CN218411254U

CN218411254U - Sensor test auxiliary fixtures

Info

Publication number: CN218411254U
Application number: CN202222501686.5U
Authority: CN
Inventors: 叶晓华
Original assignee: Beike Electronic Technology Suzhou Co ltd
Current assignee: Beike Electronic Technology Suzhou Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-31
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to a test fixture technical field just discloses a sensor test auxiliary fixtures, the on-line screen storage device comprises a base, the top surface of base is equipped with the test mainboard, the top surface of test mainboard is fixed mounting respectively has power and mounting bracket, the terminal surface electric connection of power has the parallel connection dish. The utility model discloses a surface at the mounting bracket passes through the connecting block and connects the mount pad, and arrange the sensor in the inside of mount pad, and make the mounting bracket be the semicircle type, make power both ends electric connection parallel disc, and at the surface distribution multiunit installation cover of circular parallel disc, it is parallelly connected with parallel disc one-tenth multiunit to utilize the multiunit installation cover, and make the multiunit sensor that the annular distributes can unify to arrange and work a telephone switchboard, and detect once after the wiring is accomplished, accomplish the detection of multiunit sensor after once detecting, the actual detection efficiency has been improved greatly, and to the test mainboard, the number of times is closed in fact having reduced the start-up greatly, avoid frequent break-make to influence the performance of test mainboard.

Description

Sensor test auxiliary fixtures

Technical Field

The utility model relates to a test fixture technical field, more specifically says, the utility model relates to a sensor test auxiliary fixtures.

Background

The sensor (english name: transducer/sensor) is a detection device, which can sense the measured information, and can convert the sensed information into an electrical signal or other information in a required form according to a certain rule to output, so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like.

Sensor test auxiliary fixtures among the prior art, in the use, arrange the top surface of auxiliary work in with test circuit board usually, and add the power in test circuit, connect respectively in the power through two sets of wiring with the sensor, accomplish the circular telegram and detect, and judge whether normally work through observing the sensor pilot lamp, however in the actual test process, to the test of multiunit sensor, generally need one to carry out the wiring test, and tear open the line after the wiring, actual test efficiency is comparatively low, excellent in use effect.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a sensor test auxiliary fixtures has the efficiency of software testing and improves and places stable advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a sensor test auxiliary fixtures, includes the base, the top surface of base is equipped with the test mainboard, the top surface of test mainboard is fixed mounting respectively has power and mounting bracket, the terminal surface electric connection of power has the parallel dish, the surface electric connection of parallel dish has the installation cover, the wiring hole has been seted up to the terminal surface of installation cover, the top surface fixedly connected with connecting block of mounting bracket, the top surface fixed mounting of connecting block has the installation cover, the sensor has been cup jointed in the top surface activity of installation cover, the side of sensor is equipped with the connecting wire.

As an optimal technical scheme of the utility model, the internal surface fixed connection of mount pad has the limiting plate, the limiting plate is located the outside of sensor.

Through utilizing the inside multiunit limiting plate of mount pad, realize that the annular of the sensor that cup joints is spacing, guarantee that the sensor has good location and cup joints the effect.

As a preferred technical scheme of the utility model, the shoulder hole has been seted up to the side of mount pad, the internal surface in shoulder hole is seted up threadedly, the internal surface screw thread in shoulder hole has cup jointed clamping bolt.

Through the shoulder hole of seting up to seting up the screw thread at the aperture internal surface, making the clamp bolt can the screw thread cup joint inside, and accomplish the tight fixed of clamp of the sensor of adjusting in the mount pad, avoid appearing the condition of landing under the annular distribution condition, and utilize the shoulder hole to guarantee that the clamp bolt is located the inside of mount pad all the time, avoid the side to occupy great volume, make things convenient for manually operation.

As a preferred technical scheme of the utility model, the top surface fixed mounting of base has the mount, the mount is located the outside of test mainboard, fixing bolt has been cup jointed to the top surface screw thread of mount.

Through the fixing bolt who utilizes the mount top surface, accomplish the clamp of test mainboard and fix to can realize split type dismantlement under the unscrewing condition.

As a preferred technical scheme of the utility model, the side fixed mounting of base has the curb plate, the bottom surface fixedly connected with sucking disc of curb plate.

The device is fixed with the plane in an adsorption mode through the sucker on the bottom surface of the side plate, and stability is improved.

As a preferred technical scheme of the utility model, the fixed pipe of top surface fixedly connected with of curb plate, the threaded rod has been cup jointed to the top surface screw thread of fixed pipe, the bottom surface fixedly connected with fly leaf of threaded rod, the inside at fixed pipe is cup jointed in the fly leaf activity.

Drive the fly leaf through rotatory threaded rod and be located fixed pipe rotatory rising, the inside air of suction cup to effectively reduce inside pressure, and the mode of initiative suction improves the air suction effect, thereby further improves the sucking disc and adsorbs fixed strength, improves the fixed stability of actual absorption.

As a preferred technical scheme of the utility model, the through-hole has been seted up to the top surface of curb plate, the upper and lower end of through-hole is linked together with fixed pipe and sucking disc respectively.

Through utilizing through-hole and fixed pipe and sucking disc intercommunication, enlarge the space, improve the air suction volume to improve actual adsorption strength.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a mounting bracket is add to the top surface at the test mainboard, and pass through the connecting block at the surface of mounting bracket and connect the mount pad, and arrange the inside of mount pad in with the sensor, and make the mounting bracket be the semicircle type, make power both ends electric connection parallel disk, and at the surface distribution multiunit installation cover of circular parallel disk, it is parallelly connected with parallel disk one-tenth multiunit to utilize multiunit installation cover, and make the multiunit sensor that the annular distributes can unify to arrange and work a telephone switchboard, and once detect after the wiring is accomplished, accomplish the detection of multiunit sensor after once detecting, the actual detection efficiency is greatly improved, and to the test mainboard, the number of times is closed in fact having reduced the start greatly, avoid frequent break-make to influence the performance of test mainboard.

2. The utility model discloses an underrun side fixed mounting curb plate at the base, and at the fixed intercommunication sucking disc in the bottom surface of curb plate, and set up the through-hole at the top surface of curb plate, and through the fixed pipe of intercommunication at the top surface of curb plate, utilize the threaded rod at the dead lever top surface that the screw thread cup jointed, when placer, make sucking disc and plane contact, and it shifts up to drive the fly leaf through rotatory threaded rod after the contact, realize the inside air suction of sucking disc, it is fixed to accomplish the absorption of multiunit sucking disc to the planar, through the mode of initiative suction, improve the adsorption strength, improve inside pressure variation, strengthen the adsorption effect, thereby the stability of actually placing has been improved greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an exploded view of the mounting base of the present invention;

fig. 4 is an exploded view of the present invention between the base and the fixing bolt;

fig. 5 is an exploded view of the side panel of the present invention.

In the figure: 1. a base; 2. testing the main board; 3. a power source; 4. a parallel disc; 5. installing a sleeve; 6. a connecting rod; 7. a mounting frame; 8. a mounting base; 9. a sensor; 10. a connecting wire; 11. a wiring hole; 12. a stepped hole; 13. clamping the bolt; 14. a limiting plate; 15. a fixed mount; 16. fixing the bolt; 17. a side plate; 18. a suction cup; 19. a through hole; 20. fixing the tube; 21. a threaded rod; 22. a movable plate; 23. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a sensor test auxiliary fixtures, including base 1, base 1's top surface is equipped with test mainboard 2, test mainboard 2's top surface difference fixed mounting has power 3 and mounting bracket 7, power 3's terminal surface electric connection has parallel disk 4, parallel disk 4's surface electric connection has mounting sleeve 5, wiring hole 11 has been seted up to mounting sleeve 5's terminal surface, mounting bracket 7's top surface fixedly connected with connecting block 23, connecting block 23's top surface fixed mounting has mounting sleeve 5, sensor 9 has been cup jointed in mounting sleeve 5's top surface activity, sensor 9's side is equipped with connecting wire 10.

Wherein, the inner surface of mount pad 8 is fixed with limiting plate 14, and limiting plate 14 is located the outside of sensor 9.

Through utilizing the inside multiunit limiting plate 14 of mount pad 8, realize the annular of the sensor 9 that cup joints spacing, guarantee that sensor 9 has good location and cup joints the effect.

Wherein, the side of mount pad 8 has seted up shoulder hole 12, and the internal surface of shoulder hole 12 has seted up the screw thread, and the internal surface screw thread of shoulder hole 12 cup joints clamping bolt 13.

Through utilizing the shoulder hole 12 of seting up to set up the screw thread at the aperture internal surface, make clamping bolt 13 can the screw thread cup joint inside, and accomplish the tight fixed of clamp of adjusting sensor 9 in mount pad 8, avoid appearing the circumstances of landing under the annular distribution circumstances, and utilize shoulder hole 12 to guarantee that clamping bolt 13 is located the inside of mount pad 8 all the time, avoid the side to occupy great volume, make things convenient for manual operation.

Wherein, the top surface fixed mounting of base 1 has mount 15, and mount 15 is located the outside of test mainboard 2, and the top surface screw thread of mount 15 has cup jointed fixing bolt 16.

The clamping and fixing of the test mainboard 2 are completed by utilizing the fixing bolts 16 on the top surface of the fixing frame 15, and the split type disassembly can be realized under the unscrewing condition.

Wherein, a side plate 17 is fixedly arranged on the side surface of the base 1, and a suction cup 18 is fixedly connected with the bottom surface of the side plate 17.

The device is fixed to the plane by suction by the suction cups 18 on the bottom surfaces of the side plates 17, thereby improving stability.

Wherein, the top surface fixedly connected with of curb plate 17 fixes pipe 20, and the top surface screw thread of fixed pipe 20 cup joints threaded rod 21, and the bottom surface fixedly connected with fly leaf 22 of threaded rod 21, fly leaf 22 activity cup joints the inside at fixed pipe 20.

Drive movable plate 22 through rotatory threaded rod 21 and be located fixed pipe 20 in rotatory rising, suction sucking disc 18 inside air to effectively reduce inside pressure, and the mode of initiative suction improves the air suction effect, thereby further improves sucking disc 18 and adsorbs fixed strength, improves the fixed stability of actual absorption.

Wherein, the top surface of the side plate 17 is provided with a through hole 19, and the upper end and the lower end of the through hole 19 are respectively communicated with a fixed pipe 20 and a sucker 18.

By communicating with the fixing tube 20 and the suction cup 18 through the through hole 19, the space is enlarged, the air suction amount is increased, and the actual adsorption strength is improved.

The utility model discloses a theory of operation and use flow: placing the device on a plane, rotating the threaded rod 21 upwards to drive the movable plate 22 to move upwards along the fixed tube 20 in a rotating manner, so that the air pressure in the suction cup 18 is reduced rapidly, and the suction cup 18 is fixed on the plane in an absorbing manner to finish placement; when a plurality of groups of sensors 9 need to be tested, each group of sensors 9 is arranged in the mounting seat 8 which is distributed annularly, the clamping bolt 13 is rotated to finish clamping and fixing, the connecting wire 10 is pulled and inserted into the corresponding wiring hole 11, the primary power supply 3 is started, the indicator light of the sensors 9 is observed, and the test is finished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a sensor test auxiliary fixtures, includes base (1), its characterized in that: the top surface of base (1) is equipped with test mainboard (2), the top surface of test mainboard (2) is fixed mounting respectively has power (3) and mounting bracket (7), the terminal surface electric connection of power (3) has parallel dish (4), the surface electric connection of parallel dish (4) has installation cover (5), wiring hole (11) have been seted up to the terminal surface of installation cover (5), the top surface fixedly connected with connecting block (23) of mounting bracket (7), the top surface fixed mounting of connecting block (23) has installation cover (5), sensor (9) have been cup jointed in the top surface activity of installation cover (5), the side of sensor (9) is equipped with connecting wire (10), arranges every group sensor (9) in mount pad (8) that the annular distributes.

2. The sensor test auxiliary assembly of claim 1, wherein: the inner surface of the mounting seat (8) is fixedly connected with a limiting plate (14), and the limiting plate (14) is located on the outer side of the sensor (9).

3. The auxiliary tool for sensor test according to claim 1, characterized in that: the side surface of the mounting seat (8) is provided with a stepped hole (12), the inner surface of the stepped hole (12) is provided with threads, and the inner surface of the stepped hole (12) is sleeved with a clamping bolt (13) in a threaded manner.

4. The auxiliary tool for sensor test according to claim 1, characterized in that: the top surface fixed mounting of base (1) has mount (15), mount (15) are located the outside of test mainboard (2), fixing bolt (16) have been cup jointed to the top surface screw thread of mount (15).

5. The sensor test auxiliary assembly of claim 1, wherein: the side face of the base (1) is fixedly provided with a side plate (17), and the bottom face of the side plate (17) is fixedly connected with a sucker (18).

6. The sensor test auxiliary assembly of claim 5, wherein: the top surface fixedly connected with of curb plate (17) is fixed pipe (20), the top surface screw thread cover of fixed pipe (20) has threaded rod (21), the bottom surface fixedly connected with fly leaf (22) of threaded rod (21), fly leaf (22) activity cover is in the inside of fixed pipe (20).

7. The sensor test auxiliary assembly of claim 6, wherein: the top surface of the side plate (17) is provided with a through hole (19), and the upper end and the lower end of the through hole (19) are respectively communicated with the fixed pipe (20) and the sucker (18).