Equipment key test tool

Abstract

The utility model discloses an equipment button test tool, including testboard, positioning table, hold-down mechanism, U-shaped frame, drive motor, turntable, test rod and spring, positioning table and hold-down mechanism are both provided on testboard, U-shaped frame is fixed on testboard, drive motor is fixed on the left end vertical face of U-shaped frame, the turntable is fixed on the left end vertical face of U-shaped frame, the test rod is fixed on the turntable, the spring is fixed on the left end vertical face of U-shaped frame. The three pressing rods are installed on the vertical face of the right end of the U-shaped frame in a sliding mode, and the right end of the testing rod is fixedly sleeved with a first stop ring. According to the utility model, the driving motor drives the rotating disc and the pressing rod to rotate, the testing efficiency is high, the testing speed per minute can reach 200-300 times, the two testing rods respectively and independently carry out pressing testing on the integrated double-contact key, and the actual use condition can be simulated to improve the accuracy of the testing result.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of test equipment, especially relates to a device button test tool. BACKGROUND

[0002] At present, when the side button of mobile phone or other products is pressed for life test, the cylinder or electric push rod is used to drive the touch rod to reciprocate and press the button, which has the following defects: firstly, the reciprocating speed of the cylinder or electric push rod is slow, which affects the button test efficiency; secondly, the cylinder or electric push rod drives the touch rod to synchronously extrude the side button, which cannot simulate the actual separate pressing use of the volume button, and affects the accuracy of the test result. SUMMARY

[0003] The utility model solves the technical problem that: provide a kind of test efficiency, and when being used for integral type double contact button press test, it can simulate actual use condition to improve the accuracy of the test result of device button test tool.

[0004] In order to solve the above technical problem, the present application is realized by the following technical scheme: a kind of device button test tool, including test table, positioning table, compression mechanism, U type frame, drive motor, carousel, test rod and spring, the positioning table and compression mechanism are all set on test table, the U type frame is fixedly installed on test table, the drive motor is fixedly installed on U type frame left end vertical surface, three pressure bars are slidably installed on U type frame right end vertical surface, the first stop ring is fixedly sleeved and installed on the right end of test rod, the spring is sleeved and installed on test rod, the spring two ends are respectively acted on U type frame left end vertical surface, the first stop ring, the second stop ring that is acted on the outside of U type frame left end vertical surface is fixedly sleeved and installed on the left end of test rod, the carousel is transmissionally installed on the output shaft of drive motor, the carousel is fixedly installed with three pressure bars corresponding to test rod one by one, the left end of pressure bar, the right end of test rod is set as spherical surface structure.

[0005] As preferred, it further includes a threaded sleeve, a shaft sleeve, a rubber pad and a third stop ring, the threaded sleeve is fixedly installed on the right end vertical surface of the U-shaped frame, the shaft sleeve is screwed onto the threaded sleeve, the rubber pad is slidably sleeved and installed on the pressure bar, the pressure bar is slidably installed in the shaft sleeve, and the third stop ring is fixedly sleeved and installed on the right end of the pressure bar, the rubber pad is respectively acted on the pressure bar and the shaft sleeve at both ends.

[0006] As preferred, the outer end of the test rod is screwed with a contact.

[0007] As preferred, the pressure bar is arranged in four groups in a ring array on the carousel.

[0008] Compared with the prior art, the utility model have advantages that: the mode that drive motor drives the rotation of carousel and pressing rod, has the advantages that test efficiency is high, every minute test speed can reach 200-300 times, two test rods respectively single to integral type double contact key press test, can simulate actual use situation to improve test result accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0009] The utility model is further explained below in combination with the drawings.

[0010] Figure 1 It is the plan view of the utility model.

[0011] Figure 2 It is Figure 1 The enlarged structure schematic diagram of M of 4.

[0012] Figure 3 It is the perspective view of carousel. DETAILED DESCRIPTION

[0013] The utility model is described in detail below in combination with specific implementation:

[0014] As Figures 1 to 3 The utility model discloses a kind of equipment key test tool, including test table 1, positioning table 2, pressing mechanism 3, U-shaped frame 4, drive motor 5, carousel 6, test rod 7 and spring 72, the positioning table 2 and pressing mechanism 3 are all set on test table 1, the U-shaped frame 4 is fixedly installed on test table 1, the drive motor 5 is fixedly installed on U-shaped frame 4 left end facade, three pressing rods 61 are slidably installed on U-shaped frame 4 right end facade, the first stop ring is fixedly sleeved and installed on the right end of test rod 7, the spring 72 is sleeved and installed on test rod 7, the spring 72 two ends are respectively acted on U-shaped frame 4 left end facade, first stop ring, the second stop ring 70 that acts on the outside of U-shaped frame 4 left end facade is fixedly sleeved and installed on the left end of test rod 7, carousel 6 is transmissionally installed on the output shaft of drive motor 5, three pressing rods 61 corresponding to test rod 7 are fixedly installed on carousel 6, the left end of pressing rod 61, the right end of test rod 7 is set as spherical surface structure, spherical surface structure plays the role of transition guide.

[0015] Also included are a screw sleeve 60, a shaft sleeve 62, a rubber pad 63 and a third stop ring 64, the screw sleeve 60 is fixedly installed on the right end vertical surface of the U-shaped frame 4, the shaft sleeve 62 is screwedly installed on the screw sleeve 60, the rubber pad 63 is slidingly sleevedly installed on the pressing rod 61, the pressing rod 61 is slidingly installed in the shaft sleeve 62, the third stop ring 64 is fixedly sleevedly installed on the right end of the pressing rod 61, the rubber pad 63 is respectively acted on the pressing rod 61 and the shaft sleeve 62 at both ends, the third stop ring 64 is pressed against the right end of the shaft sleeve 62, the rubber pad 63 has the characteristics of being compressed and rebounded, and the position accuracy of the shaft sleeve 62 relative to the screw sleeve 60 can be compensated, and the combination of the pressing rod 61 and the third stop ring 64 is moved to the right to compress the rubber pad 63.

[0016] The outer end of the test rod 7 is screwedly installed with a contact 73, which can be individually disassembled and replaced after long-term use and wear, having the advantages of convenient maintenance and cost reduction.

[0017] The pressing rod 61 is arranged in four groups in an annular array on the turntable 6 to improve test efficiency and avoid the idle rotation of the turntable 6.

[0018] Taking the life test of the side volume button and the power switch button of the mobile phone 10 as an example, the mobile phone 10 is placed in the groove of the positioning table 2 and is pressed and fixed by the pressing mechanism 3, the driving motor 5 is started to drive the rotation of the turntable 6, the three pressing rods 61 of the same group on the turntable 6 are individually contacted with the corresponding test rods 7, and the test rods 7 are pushed to move leftward to press the side buttons of the mobile phone 10 to test the side buttons, and only one pressing rod 61 is contacted with the corresponding test rod 7 at the same time.

Claims

1. A device key test tool, comprising: The utility model relates to a test device for testing the contact force of a contactor, which comprises a test table (1), a positioning table (2), a pressing mechanism (3), a U-shaped frame (4), a driving motor (5), a rotating disc (6), a test rod (7) and a spring (72), wherein the positioning table (2) and the pressing mechanism (3) are arranged on the test table (1), the U-shaped frame (4) is fixedly installed on the test table (1), the driving motor (5) is fixedly installed on the left end vertical surface of the U-shaped frame (4), three pressing rods (61) are slidingly installed on the right end vertical surface of the U-shaped frame (4), the right end of the test rod (7) is fixedly sleeved with a first stop ring, the spring (72) is sleeved on the test rod (7), the two ends of the spring (72) act on the left end vertical surface of the U-shaped frame (4) and the first stop ring respectively, the left end of the test rod (7) is fixedly sleeved with a second stop ring (70) which acts on the outside of the left end vertical surface of the U-shaped frame (4), the rotating disc (6) is drivingly installed on the output shaft of the driving motor (5), the rotating disc (6) is fixedly installed with three pressing rods (61) corresponding to the test rod (7) one by one, and the left end of the pressing rod (61) and the right end of the test rod (7) are provided in a spherical surface structure.

2. The device key test tool of claim 1, wherein: The utility model further comprises a threaded sleeve (60), a shaft sleeve (62), a rubber pad (63) and a third stop ring (64), wherein the threaded sleeve (60) is fixedly installed on the right end vertical surface of the U-shaped frame (4), the shaft sleeve (62) is screwed on the threaded sleeve (60), the rubber pad (63) is slidingly sleeved on the pressing rod (61), the pressing rod (61) is slidingly installed in the shaft sleeve (62), and the third stop ring (64) is fixedly sleeved on the right end of the pressing rod (61).

3. The device key test fixture of claim 1, wherein: The outer end of the test rod (7) is screwed with a contact (73).

4. The device key test fixture of claim 1, wherein: The pressing rods (61) are arranged in four groups in a ring shape on the rotating disc (6).

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