79results about How to "Firmly connected" patented technology

The inverter makes it possible to use a very simple conveyor for coupling the outlet of a printer in a word processor system to the inlet of a folder-inserter, even though the printer outputs printed pages in an order that is unsuitable for direct insertion into envelopes. The inverter includes a read/write memory in which the sequence of binary words representing the text of a letter is stored as it is output by the word processor system, with the address of the beginning of each page of text being identified. These binary words are played back, page by page, with the pages being played back in inverted order of text pages, but with the characters making up the pages being played back within each page in their initial order. The invention is applicable to folder-inserters for preparing mail.

The invention relates to a direct-embedded power rod bottom strip split type structure comprising a rod and a bottom cover plate. A connecting strip is arranged in the position, at the connecting position of the rod and the bottom cover plate, of the rod, the section of the connecting strip is in a U shape, and the connecting strip is composed of side faces and a bottom face. Connecting holes areformed in the side faces and the bottom face of the connecting strip and are the side connecting holes and the bottom connecting hole correspondingly, a cover plate connecting hole is formed in the position, corresponding to the bottom connecting hole, of the bottom cover plate, and the rod is composed of an inner rod body and an outer rod body. According to the direct-embedded power rod bottom strip split type structure, movable connection is adopted, connecting is firm, and transporting is convenient.

The invention discloses an LED strip light connector. The LED strip light connector is characterized by comprising an insulation fixing part, the insulation fixing part is provided with first connecting ends and second connecting ends extending from two ends of the insulation fixing part, two or more than two first metal conductors are arranged at the first connecting ends, and two or more than two second metal conductors are arranged at the second connecting ends. The first metal conductors and the second metal conductors are electrically connected according to circuit needs. The insulation fixing part is provided with a connecting plate corresponding to the first connecting ends and/or the second connecting ends, the connecting plate contacts with the outer surface of an insulation wrapping layer of the LED strip light. A first projection is arranged on one side of the connecting plate contacting with the outer surface of the insulation wrapping layer. The connecting plate is hinged to the insulation fixing part. The invention further discloses an LED strip light with the LED strip light connector. The LED strip light connector has the advantages of convenience in connection, firmness and reliability.

The invention discloses a high-precision bearing and a manufacturing technology thereof. The high-precision bearing comprises a ceramic inner ring, a steel outer ring and ceramic balls distributed between the ceramic inner ring and the steel outer ring in a full manner. The steel outer ring is formed by splicing a front outer ring and a rear outer ring, wherein the rear end of the front outer ring is flat and smooth and is provided with an insertion cavity in a concave manner, the outer end face of the insertion cavity is provided with a clamping groove, and the inner end face of the insertion cavity inclines downwards; and the front end of the rear outer ring is flat and smooth and is provided with a clamping ring in a convex manner, a barb is arranged on the front side of the clamping ring, the clamping ring is clamped in the insertion cavity, and the barb is clamped in the clamping groove. The high-precision bearing further comprises a low-melting-point alloy ring which is put into the insertion cavity and is located on the front side of the clamping ring during assembling, and the low-melting-point alloy ring is arranged between the clamping ring and the inner end face of the insertion cavity in filling manner after being heated and remolded. The high-precision bearing has the beneficial effects that the characteristics that a low-melting-point alloy is good in low-temperature remolding and ceramic metal heat resistance are adopted, the outer ring is divided into the two parts so that ball loading can be facilitated, overall heating is then conducted after ball loading so that splicing of the outer ring can be achieved, and a ball loading opening does not need to be formed.

The invention discloses a shape-changeable wheel hub cover structure. The shape-changeable wheel hub cover structure comprises a wheel hub cover body, the wheel hub cover body is provided with a plurality groups of small windows and large windows which are adjacent to each other, the center of the wheel hub cover body is provided with a central hole, and the small windows and the large windows are of a radiating structure by taking the central hole as the center. The shape-changeable wheel hub cover structure also comprises a center hole decorating part and small window decorating parts; the edge of the central hole decorating part is welded to the edge of the central hole through a first positioning structure, and the edge of every small window decorating part is welded to the edge of the corresponding small window through a second positioning structure. The shape-changeable wheel hub cover structure is novel in appearance and diversified in shape, and meanwhile, guarantees the structural stability, enables the connection among the parts to be firmer, avoids dropping of the decorating parts, ensures the performance and the beauty of products and provides users with more options in decorating an automobile wheel hub.

The invention discloses an anti-disengaging structure for an elevator skirt guard panel. The anti-disengaging structure comprises the skirt guard panel and an inserting plate. The inserting plate is connected with the skirt guard panel in an inserted mode. A clamping plate is arranged on the edge of the skirt guard panel. A gap allowing the inserting plate to be inserted in is formed between the clamping plate and the skirt guard panel. The clamping plate is fixed to the skirt guard panel through a pressing plate. The pressing plate and the skirt guard panel are connected through bolts. The clamping plate is provided with through holes allowing the bolts to penetrate through. The anti-disengaging structure for the elevator skirt guard panel has the advantages that the structure is simple, the skirt guard panel and the inserting plate can be quickly connected, and connection is steady.

The invention discloses a cup anti-drop rack which comprises a planar disc, a stabilizing seat and a rotary key, and further comprises telescopic supports; a buckle mechanism, an unlocking mechanism and a pop-up mechanism are arranged in the telescopic support, the stabilizing seat is movably connected with the bottom of the telescopic support, and a rotary connector is formed in the outer surface of the stabilizing seat. According to the cup anti-drop rack, the cup is protected through the five surrounding telescopic supports, the situation that the cup falls down due to external force is avoided, when the cup does not need to be used, a user can retract the telescopic supports and then rotate the telescopic supports to be parallel to the plane disc through a rotating key, and then the anti-drop rack can be retracted into a disc and is convenient to carry.

The invention discloses a universal connector for 7/8 common cables and 7/8 leaky cables. The universal connector comprises an inner conductor. A spring is arranged at the right end of the inner conductor, the inner conductor is mounted in the center of the universal connector, a shell is connected onto the inner conductor by media, a connecting nut is mounted at the left end of the shell and is fixed onto the shell by the aid of a clamp ring, a second sealing ring is mounted in a sealing groove in a swivel nut, a wire clamp is arranged on the inner side of the right end of the shell, the swivel nut is arranged between the wire clamp and the shell, a first sealing ring is arranged at the edge of the right end of the shell, cable sheath clamp grooves are formed in positions between the swivel nut and a cable, and barbs are arranged between the swivel nut and the cable. The universal connector for the 7/8 common cables and the 7/8 leaky cables has the advantages that the universal connector not only can be connected with the 7/8 common cables, but also can be connected with the 7/8 leaky cables, and can be stably connected with the cables by barb structures.

The invention relates to a high-strength engine grill with insertion plates. The high-strength engine grill comprises a grill outer frame (1) and a grill inner frame (2), wherein two grill assemblies are arranged in the grill outer frame (1); the two grill assemblies are respectively positioned on two sides of the grill inner frame (2); each grill assembly comprises a transverse connecting rod (3); a plurality of bulges (4) are formed in the transverse connecting rods (3); a groove (5) is formed in the grill inner frame (2); and two insertion plates (6) are arranged at the rear end of the grill outer frame (1). According to the high-strength engine grill with insertion plates disclosed by the invention, the strength of the front grill is enhanced, the service life is prolonged, and the grill is attractive; and according to the front grill, vehicle logos can be well firmly fixed, connection between the front grill and the vehicle body is very firm, and the grill is not likely to fall off.

The invention relates to a binding post for an explosion-proof switch, which comprises a pressing plate nut, a pressing plate, a screw, a conductive block, an insulating sleeve, a torsionproof plate, a terminal plate, an insulating spacer, a clamp nut, a conductive band, a fixing nut and a conductive rod, wherein the conductive rod is formed by processing red copper in one step and is located in the center of the conductive block and the insulating sleeve; the tail end of the insulating sleeve penetrates holes in the torsionproof plate, the terminal plate and the insulating spacer; the insulating spacer is fixed with the terminal plate; threads are formed on the tail end of the conductive rod; the conductive band is fastened through the clamp nut and the fixing nut; the screw is arranged on one end of the binding post; one end of the screw is connected with the conductive block, and the other end of the screw is provided with the pressing plate; and an external cable is clamped and fixed in an arc groove in the end surface of the square head of the conductive rod through the pressing plate nut on the screw and fixedly connected with the pressing plate. With the binding post provided by the invention, the safety and the reliability of the explosion-proof switch are enhanced.

The invention discloses a double-end lamp with firm connection of electrodes and belongs to the field of lamps. The double-end lamp comprises a lamp tube main body, as well as electrode ends which are symmetrically arranged at two ends of the lamp tube main body, wherein the lamp tube main body comprises a glass shell, a sodium lamp electric arc tube is mounted in the glass shell, two ends of the sodium lamp electric arc tube are respectively connected with the electrode ends through connecting wires, and supporting claws are further arranged at two ends of the sodium lamp electric arc tube for supporting the sodium lamp electric arc tube; molybdenum sheets are arranged on the electrode ends, one end of each molybdenum sheet is connected with the connecting wire, the other end of each molybdenum sheet is connected with a molybdenum rod, and the molybdenum rods are connected with electrode leading-out wires through sleeves; porcelain protective sleeves are further arranged on the electrode ends for protecting glass clamping plates at the joints of the molybdenum rods and the electrode ends.

The invention relates to the technical field of conductive connection, in particular to a self-coupling wire connector adopting a bending compression and conducting strip bending mode, which comprises a main body, an elastic sheet and a conducting strip, a coupling space for accommodating the elastic sheet and the conducting strip is arranged in the main body, and a wire insertion hole penetrating through the coupling space is formed in the main body; the elastic sheet and the conductive sheet are assembled in the coupling space, and the elastic sheet and the conductive sheet are kept in a self-coupling state through the coupling space; when the wire connector is used, the wire abuts against the elastic piece and the conducting strip, the elastic piece and the conducting strip are forced to be self-coupled, the flexible matching degree of the elastic piece and the conducting strip is improved, the wire can be more reasonably inserted into the wire connector, it can be guaranteed that the wire is firmly connected with the wire connector, and it can also be guaranteed that the conducting strip and the wire achieve the better conducting effect; and through the design, the riveting or welding procedure is removed, and the cost and time consumption in the production and manufacturing process are reduced.