Array type pressure sensor detecting device

[0023] Example 1

[0024] Such as figure 1 , 2 As shown, the array pressure sensor detection device in Embodiment 1 of the present invention includes a base 1, a membrane 111, and a cover 2. The base 1 is provided with a pocket 11 with an upward opening and an air inlet communicating with the pocket 11 12. The membrane 111 is arranged at the opening of the capsule cavity 11 for sealing the opening to form an air bag. The cover plate 2 is arranged above the base 1, and the cover plate 2 is provided with a detection port 221 through which the matrix pressure sensor 311 is placed, and the position of the detection port 221 is the same as that of the film 111. Relatively located.

[0025] When in use, the matrix pressure sensor 311 to be tested is placed at the detection port 221, gas is introduced into the cavity 11 through the air inlet 12, and the membrane 111 is inflated and expanded, and then presses the matrix pressure sensor 311 from the detection port 221. The pressure at each

[0038] Example 2

[0039] Example 2 has the same main body structure as Example 1. Hereinafter, the differences from Embodiment 1 will be mainly described, and the details of the repeated structure are shown in Embodiment 1.

[0040] Such as image 3 As shown, the array pressure sensor detection device in the second embodiment of the present invention is different from the first embodiment only in the fixing method of the pressure plate 3, and the other structure is the same as the first embodiment. In this embodiment, the pressure plate 3 is provided with four locking bolts 32, and the four locking bolts 32 are located around the pressure plate 3 and fixedly connect the pressure plate 3 and the cover plate 2.

[0041] Example 3

[0042] Example 3 has the same main structure as Example 1. Hereinafter, the differences from Embodiment 1 will be mainly described, and the details of the repeated structure are shown in Embodiment 1.

[0043] Such as Figure 4 As shown, the array pressure sensor detection device in the third embodiment of the present invention is different from the pressure plate 3 in the first embodiment, and the other structure is the same as the first embodiment. In this embodiment, a first engaging mechanism 15 is provided on the base 1, a second engaging mechanism 33 is provided on the pressing plate 3, and the first engaging mechanism 15 and the second engaging mechanism 33 are snap-connected. The cover plate 2 is provided with a first rotating body 24, and the pressing plate 3 is provided with a second rotating body 34, and the first rotating body 24 and the second rotating body 34 are axially connected.