CN219142496U

CN219142496U - Automatic test fixture for Bluetooth module

Info

Publication number: CN219142496U
Application number: CN202223048691.1U
Authority: CN
Inventors: 李加东; 董晓媛
Original assignee: Qingdao Dingfeng Smart Cloud Technology Co ltd
Current assignee: Qingdao Dingfeng Smart Cloud Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-06-06
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses an automatic test fixture for a Bluetooth module, which comprises a base, wherein a supporting rod is fixedly arranged at the top of the base and close to two sides of the base, a top plate is fixedly arranged at the top of the supporting rod, a display screen is fixedly arranged at the top of the top plate, a fixed box is fixedly arranged at the top of the base, a sliding rod is fixedly arranged inside the fixed box and close to the bottom of the fixed box, a sliding sleeve is slidably connected to the outer part of the sliding rod and close to two ends of the sliding rod, a fixed plate is fixedly arranged at the top of the sliding sleeve, the top of the fixed plate penetrates through and extends to the top of the fixed box, and a hydraulic rod is fixedly arranged at the bottom of the top plate and right above the fixed box.

Description

Automatic test fixture for Bluetooth module

Technical Field

The utility model relates to the technical field of Bluetooth module testing, in particular to an automatic testing tool for a Bluetooth module.

Background

Bluetooth module is an integrated bluetooth function's PCBA board for short distance wireless communication divides into bluetooth data module and bluetooth voice module according to the function. The bluetooth module refers to a chip basic circuit set integrating bluetooth functions, and is used for wireless network communication, and can be roughly divided into three types: the system comprises a data transmission module, a Bluetooth audio and data two-in-one module and the like. The general module has the attribute of semi-manufactured goods, is to process on the basis of chip to make follow-up application simpler current bluetooth module need test it at the in-process of processing, but current test fixture carries out intensity test to bluetooth module through the extrusion when, can't prevent that the piece of the relatively poor bluetooth module of intensity from splashing everywhere in the in-process of test, and then greatly reduced test fixture's security, and bluetooth module takes place the displacement easily at the in-process of test, thereby the accuracy of test is relatively poor has been led to, and then the efficiency of software testing fixture's test is reduced, certain adverse effect has been brought for the in-service use, consequently, need improve.

Disclosure of Invention

The utility model aims to provide an automatic testing tool for a Bluetooth module, which is provided with a protection device capable of preventing fragments of the Bluetooth module with poor strength from splashing around in the testing process, so that the safety of the testing tool can be improved, and a limiting device capable of preventing the Bluetooth module from being displaced in the testing process, so that the testing accuracy can be improved, the testing efficiency of the testing tool can be further improved, a certain beneficial effect is brought to practical use, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic test fixture of bluetooth module, includes the base, the top of base just is close to its both sides fixed mounting and has the bracing piece, the top fixed mounting of bracing piece has the roof, the top fixed mounting of roof has the display screen, the top fixed mounting of base has the fixed box, the inside of fixed box just is close to its bottom fixed mounting and has the slide bar, the outside of slide bar just is close to its both ends sliding connection has the sliding sleeve, the top fixed mounting of sliding sleeve has the fixed plate, the top of fixed plate runs through and extends to the top of fixed box, the bottom of roof just is located the fixed box and is located the fixed mounting of top has the hydraulic stem, the outside of hydraulic stem just is close to its bottom pot head and is equipped with the protection casing, the both sides of hydraulic stem just are close to its bottom fixed mounting and have the gag lever post, the bottom of hydraulic stem is equipped with the extrusion piece.

Preferably, the inclined plane has been seted up at the top of fixed plate, the incline direction on inclined plane reduces in proper order from both sides to centre, the inside of fixed plate just is located the inside fixed mounting of fixed box has the spring.

Preferably, the top of the fixed box is fixedly provided with an anti-skid pad, and the top of the anti-skid pad is fixedly connected with an anti-skid strip.

Preferably, a sliding block is fixedly arranged at the other end of the limiting rod, sliding grooves are fixedly arranged on two sides of the inner wall of the protective cover, and the sliding block is in sliding connection with the sliding grooves and is adaptive to the sliding grooves.

Preferably, the top of the limiting rod is fixedly provided with a damping shock rod close to the inner side of the outer side of the limiting rod, and the top end of the damping shock rod is fixedly connected with the top of the inner wall of the protective cover.

Preferably, the top of the limiting rod is close to the outer side of the limiting rod, a temperature sensor is fixedly arranged at the bottom of the limiting rod, and the temperature sensor is electrically connected with the heating wire.

Preferably, a pressure sensor is fixedly arranged at the bottom end of the hydraulic rod, and the bottom of the pressure sensor is fixedly connected with the top of the extrusion block.

Compared with the prior art, the utility model has the beneficial effects that: the hydraulic pressure pole starts and can drive pressure sensor and remove, pressure sensor can drive the extrusion piece and remove, the extrusion piece can extrude bluetooth module, and the pressure that bluetooth module received can show on the display screen through pressure sensor, and then be convenient for test personnel record and observe test data, and the hydraulic pressure pole starts and can drive the protection casing and remove, the top at the fixed box can be overlapped to the protection casing, through the setting of protection casing, can prevent that the piece of the relatively poor bluetooth module of intensity from splashing everywhere in the in-process of test, and then can improve the security of test fixture, and the inside of fixed box just be close to its bottom fixed mounting has the slide bar, the outside of slide bar just is close to its both ends sliding connection has the sliding sleeve, the top fixed mounting of sliding sleeve has the fixed plate, simultaneously the inboard fixed mounting of fixed plate has the spring, under the elastic action of spring, the fixed plate can carry out the centre gripping to bluetooth module fixedly, thereby can prevent that bluetooth module from taking place the displacement at the in-process of test, and then can improve the accuracy of test fixture.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an enlarged view of the utility model at a.

In the figure: 1. a base; 2. a support rod; 3. a top plate; 4. a display screen; 5. a fixed box; 6. a slide bar; 7. a sliding sleeve; 8. a fixing plate; 9. a hydraulic rod; 10. a protective cover; 11. a limit rod; 12. extruding a block; 13. a spring; 14. an anti-slip pad; 15. a slide block; 16. a chute; 17. damping shock-absorbing rod; 18. a temperature sensor; 19. heating wires; 20. a pressure sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In embodiment 1, referring to fig. 1 to 2, the present utility model provides a technical solution: the utility model provides an automatic test fixture of bluetooth module, including base 1, the top of base 1 and be close to its both sides fixed mounting have bracing piece 2, the top fixed mounting of bracing piece 2 has roof 3, the top fixed mounting of roof 3 has display screen 4, the top fixed mounting of base 1 has fixed box 5, the inside of fixed box 5 and be close to its bottom fixed mounting have slide bar 6, the outside of slide bar 6 and be close to its both ends sliding connection have sliding sleeve 7, the top fixed mounting of sliding sleeve 7 has fixed plate 8, the top of fixed plate 8 runs through and extends to the top of fixed box 5, the bottom of roof 3 just is located the fixed box 5 and is located the fixed mounting and have hydraulic stem 9, the outside of hydraulic stem 9 just is close to its bottom movable sleeve and is equipped with protection casing 10, the both sides of hydraulic stem 9 just be close to its bottom fixed mounting and have gag lever post 11, the bottom of hydraulic stem 9 is equipped with extrusion piece 12.

Further, the inclined plane has been seted up at the top of fixed plate 8, and the incline direction on inclined plane reduces in proper order from both sides to the centre, and the inside of fixed plate 8 just is located the inside fixed mounting of fixed box 5 has spring 13 for fixed plate 8 can carry out the centre gripping fixed to bluetooth module under spring 13's elastic action.

Further, the top fixed mounting of fixed case 5 has slipmat 14, and the top fixedly connected with antislip strip of slipmat 14, and the friction between fixed case 5 and the bluetooth module can be increased to slipmat 14 to can prevent that bluetooth module from taking place to slide at the in-process of test.

Further, the other end of the limiting rod 11 is fixedly provided with a sliding block 15, two sides of the inner wall of the protective cover 10 are fixedly provided with sliding grooves 16, the sliding block 15 is in sliding connection with the sliding grooves 16 and is matched with the sliding grooves 16, and the extrusion block 12 can stably extrude the Bluetooth module under the sliding action of the sliding block 15 and the sliding grooves 16.

Embodiment 2 referring to fig. 1 to 2, the difference between the present embodiment and embodiment 1 is that: the top of gag lever post 11 and be close to its outside inboard fixed mounting have damping shock attenuation pole 17, the top of damping shock attenuation pole 17 and the top fixed connection of protection casing 10 inner wall, damping shock attenuation pole 17 can play buffering protection's effect to bluetooth module, the top of gag lever post 11 and be close to its outside fixed mounting have temperature sensor 18, the bottom fixed mounting of gag lever post 11 has heating wire 19, temperature sensor 18 and heating wire 19 electric connection, through temperature sensor 18 and heating wire 19's setting, can control the inside temperature of protection casing 10, and then realize the high temperature resistant test to bluetooth module, the bottom fixed mounting of hydraulic pressure pole 9 has pressure sensor 20, pressure sensor 20's bottom and extrusion piece 12's top fixed connection, the pressure that bluetooth module received can be shown on display screen 4 through pressure sensor 20, and then be convenient for the tester to test data record and observe.

Working principle: this an automatic test fixture of bluetooth module is when using, the tester can place bluetooth module at the top of fixed box 5, and the inside of fixed box 5 just is close to its bottom fixed mounting and has slide bar 6, the outside of slide bar 6 just is close to its both ends sliding connection has sliding sleeve 7, the top fixed mounting of sliding sleeve 7 has fixed plate 8, the inboard fixed mounting of fixed plate 8 has spring 13 simultaneously, under the elastic action of spring 13, fixed plate 8 can carry out the centre gripping to bluetooth module fixedly, thereby can prevent that bluetooth module from taking place the displacement at the in-process of test, and then can improve the accuracy of test, further improve the test efficiency of test fixture, after the fixing is accomplished, the staff can start hydraulic stem 9, hydraulic stem 9 can drive pressure sensor 20 and remove, pressure sensor 20 can drive extrusion piece 12 and remove, extrusion piece 12 can extrude bluetooth module, and the pressure that bluetooth module received can show on display screen 4 through pressure sensor 20, and then be convenient for the tester carries out record and observe test data, and hydraulic stem 9 can drive protection casing 10 and remove, protection casing cover can be set up at the test efficiency of test fixture at the top 5, can prevent that the test quality of test piece from being worse in the test piece is further improved in the test fixture that can be provided with the test piece is broken pieces, the test piece is worse in the setting up of test fixture of test box is can be carried out at the test quality of test piece is better

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic test fixture of bluetooth module, includes base (1), its characterized in that: the top of base (1) and be close to its both sides fixed mounting have bracing piece (2), the top fixed mounting of bracing piece (2) has roof (3), the top fixed mounting of roof (3) has display screen (4), the top fixed mounting of base (1) has fixed box (5), the inside of fixed box (5) just is close to its bottom fixed mounting and has slide bar (6), the outside of slide bar (6) just is close to its both ends sliding connection has sliding sleeve (7), the top fixed mounting of sliding sleeve (7) has fixed plate (8), the top of fixed plate (8) runs through and extends to the top of fixed box (5), the bottom of roof (3) just is located the top fixed mounting of fixed box (5) has hydraulic stem (9), the outside of hydraulic stem (9) just is close to its bottom movable sleeve and is equipped with protection casing (10), the both sides of hydraulic stem (9) just are close to its bottom fixed mounting limit lever (11), the bottom of hydraulic stem (9) is equipped with extrusion piece (12).

2. An automated bluetooth module testing fixture according to claim 1, wherein: the top of fixed plate (8) has seted up the inclined plane, the incline direction on inclined plane reduces in proper order from both sides to centre, the inside of fixed plate (8) just is located the inside fixed mounting of fixed box (5) has spring (13).

3. An automated bluetooth module testing fixture according to claim 1, wherein: the top of the fixed box (5) is fixedly provided with an anti-slip pad (14), and the top of the anti-slip pad (14) is fixedly connected with an anti-slip strip.

4. An automated bluetooth module testing fixture according to claim 1, wherein: the sliding block (15) is fixedly arranged at the other end of the limiting rod (11), sliding grooves (16) are fixedly arranged on two sides of the inner wall of the protective cover (10), and the sliding block (15) is in sliding connection with the sliding grooves (16) and is adaptive to the sliding grooves.

5. An automated bluetooth module testing fixture according to claim 1, wherein: the top of the limiting rod (11) is fixedly provided with a damping and shock absorbing rod (17) close to the inner side of the outer side of the limiting rod, and the top end of the damping and shock absorbing rod (17) is fixedly connected with the top of the inner wall of the protective cover (10).

6. An automated bluetooth module testing fixture according to claim 1, wherein: the temperature sensor (18) is fixedly arranged at the top of the limiting rod (11) and close to the outer side of the limiting rod, the heating wire (19) is fixedly arranged at the bottom of the limiting rod (11), and the temperature sensor (18) is electrically connected with the heating wire (19).

7. An automated bluetooth module testing fixture according to claim 1, wherein: the bottom end of the hydraulic rod (9) is fixedly provided with a pressure sensor (20), and the bottom of the pressure sensor (20) is fixedly connected with the top of the extrusion block (12).