CN216560659U

CN216560659U - Function test fixture for automobile electronic product

Info

Publication number: CN216560659U
Application number: CN202121842492.0U
Authority: CN
Inventors: 陈振; 唐彬
Original assignee: Beijing Chexiao Technology Co ltd
Current assignee: Beijing Chexiao Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-05-17
Anticipated expiration: 2031-08-09

Abstract

The utility model belongs to the field of testing of automotive electronic products, and particularly relates to a functional testing jig of an automotive electronic product, which aims at solving the problems that the conventional functional testing jig needs workers to manually adjust a clamping structure to clamp the electronic product, the operation is time-consuming and labor-consuming, and the testing efficiency is reduced. The function test fixture provided by the utility model does not need manual adjustment of workers, can be used for rapidly clamping electronic products, is time-saving and labor-saving in operation, and improves the test efficiency.

Description

Function test fixture for automobile electronic product

Technical Field

The utility model relates to the technical field of testing of automotive electronic products, in particular to a functional testing jig for automotive electronic products.

Background

The automobile electronic is the general name of automobile body automobile electronic control device and vehicle-mounted automobile electronic control device, and automobile body automobile electronic control device, including engine control system, chassis control system and automobile body electronic control system, and automobile electronic's most important effect is the security that improves the car, travelling comfort, economy and recreational, with the electric control system that sensor, microprocessor MPU, executor, tens or even hundreds of electronic components and parts constitute, in the production process of automobile electronic product, need carry out the functional test to automobile electronic product, however current functional test tool needs workman's manual regulation clamping structure to carry out the centre gripping electronic product, and it is hard to operate to waste time, and reduced efficiency of software testing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a function test fixture for an automotive electronic product.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a functional test fixture for automobile electronic products comprises a bottom plate, a test seat and two clamping and fixing structures, wherein the test seat is fixedly arranged at the top of the bottom plate, a test placing groove is formed in the top of the test seat, the two clamping and fixing structures are arranged on the test seat, each clamping and fixing structure comprises a detection pressing plate, a rotating wheel, a rotating rod, a third bevel gear, two second bevel gears, a connection control rod, a moving rod, a screw rod, a clamping plate and an adjusting plate, moving grooves are formed in the inner walls of the two sides of the test placing groove, the moving rods are slidably arranged in the corresponding moving grooves, the clamping plate is fixedly arranged at one end of the corresponding moving rod, an adjusting groove is formed in one side of the clamping plate, the adjusting plate is slidably arranged in the adjusting groove, a first threaded groove is formed in one end of the moving rod, the screw rod is threadedly arranged in the first threaded groove, first bevel gear fixed mounting has seted up the spring groove on the bottom inner wall of test standing groove on the lead screw, detect and press the mounting of pressing plate slidable mounting in the spring groove.

It is specific, one side fixed mounting that the pressure plate was pressed in the detection has the rack, the control groove has been seted up on the inner wall in spring groove, the dwang rotates and installs in the control groove, rotate the one end of wheel fixed mounting at the dwang, rotate wheel and rack toothing, third bevel gear fixed mounting is on the dwang, connection control pole rotates and installs in the control groove, and two second bevel gears are fixed mounting respectively at connection control pole's both ends, two second bevel gears respectively with first bevel gear and second bevel gear meshing.

Specifically, thread groove two has been seted up to one side of regulating plate, the threaded rod is installed to two internal threads of thread groove, the one end fixed mounting of threaded rod has the regulating wheel, the regulating wheel rotates and installs on the grip block.

Specifically, one side of the adjusting plate is fixedly provided with an anti-slip sheet.

Through the technical scheme: the antiskid sheets can increase the clamping antiskid property of the adjusting plate.

Specifically, a spring is fixedly mounted on the inner wall of the spring groove, and one end of the spring is fixedly connected to the detection pressing plate.

Specifically, one side of detecting the pressing plate is provided with a groove, a clamping block is slidably mounted in the groove, one end of the clamping block is fixedly provided with a pressure spring, one end of the pressure spring is fixedly connected to the inner wall of the groove, a clamping groove is formed in the inner wall of the spring groove, the clamping block is mounted in the clamping groove, a sliding hole is formed in the inner wall of the clamping groove, an unlocking push rod is slidably mounted in the sliding hole, and a control seat is fixedly mounted at one end of the unlocking push rod.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the functional test fixture for the automobile electronic product, after the electronic product is placed in the test placing groove, the electronic product can be automatically fixed by extruding the two detection pressing plates, so that the position of the electronic product can be quickly fixed, and the operation steps are reduced.

(2) According to the function test fixture for the automobile electronic product, the fixing limit of the electronic product can be cancelled by pressing the control seat, time and labor are saved during fixing and disassembling, and the test efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be understood that the drawings in the following description are illustrative only, and that the structures, proportions, sizes, and other elements shown in the drawings are incorporated herein by reference in their entirety for all purposes in the present disclosure, which are not intended to limit the scope of the utility model, which is to be construed as limiting the utility model in any manner, and not necessarily for all purposes, except as technically essential.

Fig. 1 is a schematic perspective view of a functional testing fixture for automotive electronic products according to the present invention;

FIG. 2 is a schematic view of a functional testing fixture for automotive electronics according to the present invention;

FIG. 3 is a schematic structural diagram of a portion A of a functional testing fixture for automotive electronic products according to the present invention;

fig. 4 is a schematic structural diagram of a part B of a functional test fixture for automotive electronic products according to the present invention.

In the figure: 1. a base plate; 2. a test seat; 3. detecting the pressing plate; 4. a spring; 5. a rotating wheel; 6. rotating the rod; 7. a travel bar; 8. a screw rod; 9. a clamping plate; 10. an adjusting plate; 11. an adjustment wheel; 12. a first bevel gear; 13. the control rod is connected; 14. a second bevel gear; 15. a third bevel gear; 16. unlocking the push rod; 17. a clamping block; 18. a control seat.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a functional test fixture for automotive electronic products comprises a bottom plate 1, a test seat 2 and two clamping and fixing structures, wherein the test seat 2 is fixedly installed at the top of the bottom plate 1, a test placing groove is formed at the top of the test seat 2, the two clamping and fixing structures are both arranged on the test seat 2, each clamping and fixing structure comprises a detection pressing plate 3, a rotating wheel 5, a rotating rod 6, a third bevel gear 15, two second bevel gears 14, a connection control rod 13, a moving rod 7, a lead screw 8, a clamping plate 9 and an adjusting plate 10, moving grooves are formed in inner walls of two sides of the test placing groove, the moving rod 7 is slidably installed in the corresponding moving groove, the clamping plate 9 is fixedly installed at one end of the corresponding moving rod 7, an adjusting groove is formed in one side of the clamping plate 9, the adjusting plate 10 is slidably installed in the adjusting groove, one end of the moving rod 7 is provided with a first threaded groove, the screw rod 8 is installed in the first threaded groove in a threaded mode, the first bevel gear 12 is fixedly installed on the screw rod 8, the inner wall of the bottom of the test placing groove is provided with a spring 4 groove, and the detection pressing plate 3 is installed in the spring 4 groove in a sliding mode.

In this embodiment, one side fixed mounting that detects pressing plate 3 has the rack, the control slot has been seted up on the inner wall in spring 4 groove, dwang 6 rotates and installs in the control slot, 5 fixed mounting in the one end of dwang 6 of rotation wheel, rotation wheel 5 and rack toothing, third bevel gear 15 fixed mounting is on dwang 6, connection control pole 13 rotates and installs in the control slot, and two second bevel gears 14 are fixed mounting respectively at the both ends of connection control pole 13, and two second bevel gears 14 mesh with first bevel gear 12 and second bevel gear 14 respectively, and third bevel gear 15 drives second bevel gear 14 and connection control pole 13 and rotates, and connection control pole 13 can drive another second bevel gear 14 and rotate.

In this embodiment, thread groove two has been seted up to one side of regulating plate 10, the threaded rod is installed to two internal threads in thread groove, the one end fixed mounting of threaded rod has regulating wheel 11, regulating wheel 11 rotates and installs on grip block 9, and when rotating regulating

wheel

11, 11 accessible threaded rods of regulating wheel drive regulating plate 10 and remove, can adjust two regulating plate 10's use size.

In this embodiment, one side fixed mounting of regulating plate 10 has the antiskid piece, and the antiskid piece can increase the centre gripping antiskid nature of regulating plate 10.

In this embodiment, a spring 4 is fixedly mounted on the inner wall of the groove of the spring 4, and one end of the spring 4 is fixedly connected to the detection pressing plate 3.

In this embodiment, one side of detecting press plate 3 is seted up flutedly, slidable mounting has fixture block 17 in the recess, the one end fixed mounting of fixture block 17 has the pressure spring, the one end fixed connection of pressure spring is on the inner wall of recess, the draw-in groove has been seted up on the inner wall in spring 4 groove, fixture block 17 installs in the draw-in groove, the slide opening has been seted up on the inner wall of draw-in groove, slidable mounting has unblock push rod 16 in the slide opening, the one end fixed mounting of unblock push rod 16 has control cabinet 18, when pressing two control cabinets 18, unblock push rod 16 extrudes fixture block 17 roll-off draw-in groove, alright cancel the fixed restriction that detects press plate 3.

In this embodiment, after the electronic product is placed in the test placement groove, the electronic product extrudes two detection pressing plates 3, the detection pressing plates 3 extrude the springs 4, the detection pressing plates 3 drive the rack to move, the rack drives the rotating wheel 5 to rotate, the rotating wheel 5 drives the rotating rod 6 to rotate, the rotating rod 6 controls the third bevel gear 15 to rotate, the third bevel gear 15 drives the second bevel gear 14 and the connecting control rod 13 to rotate, the connecting control rod 13 can drive the other second bevel gear 14 to rotate, the second bevel gear 14 can drive the first bevel gear 12 to rotate, the first bevel gear 12 drives the screw rod 8 to rotate, the screw rod 8 drives the moving rod 7 to move, the moving rod 7 can drive the corresponding clamping plate 9 to move, the two adjusting plates 10 can clamp the electronic product, when the adjusting wheel 11 is rotated, the adjusting wheel 11 can drive the adjusting plates 10 to move through the threaded rod, and the use sizes of the two adjusting plates 10 can be adjusted, detect and drive fixture block 17 when pressing down the removal of pressing plate 3 and remove, behind the position of fixture block 17 removed the draw-in groove, the elastic action of pressure spring can drive fixture block 17 and insert the draw-in groove, alright the position of two grip blocks 9 of temporary fixation, when pressing down two control seats 18, unblock push rod 16 extrudees fixture block 17 roll-off draw-in groove, alright cancel the fixed restriction that detects pressing down plate 3 to can cancel the fixed restriction to electronic product fast.

Compared with the prior art, the utility model has the technical progress that: the function test fixture does not need manual adjustment of workers, can quickly clamp an electronic product, saves time and labor when in operation, and improves the test efficiency.

Claims

1. A functional test fixture for automobile electronic products is characterized by comprising a bottom plate (1), a test seat (2) and two clamping and fixing structures, wherein the test seat (2) is fixedly arranged at the top of the bottom plate (1), a test placing groove is formed in the top of the test seat (2), the two clamping and fixing structures are arranged on the test seat (2), each clamping and fixing structure comprises a detection pressing plate (3), a rotating wheel (5), a rotating rod (6), a third bevel gear (15), two second bevel gears (14), a connecting control rod (13), a moving rod (7), a screw rod (8), a clamping plate (9) and an adjusting plate (10), moving grooves are formed in the inner walls of two sides of the test placing groove, the moving rod (7) is slidably arranged in the corresponding moving grooves, and the clamping plate (9) is fixedly arranged at one end of the corresponding moving rod (7), the test device is characterized in that an adjusting groove is formed in one side of the clamping plate (9), the adjusting plate (10) is slidably mounted in the adjusting groove, a first thread groove is formed in one end of the moving rod (7), the screw rod (8) is installed in the first thread groove in a threaded mode, the first bevel gear (12) is fixedly mounted on the screw rod (8), a spring (4) groove is formed in the inner wall of the bottom of the test placing groove, and the detection pressing plate (3) is slidably mounted in the spring (4) groove.

2. The functional test fixture for the automotive electronic products as claimed in claim 1, wherein a rack is fixedly mounted on one side of the detection pressing plate (3), a control groove is formed in the inner wall of the groove of the spring (4), the rotating rod (6) is rotatably mounted in the control groove, the rotating wheel (5) is fixedly mounted at one end of the rotating rod (6), the rotating wheel (5) is meshed with the rack, the third bevel gear (15) is fixedly mounted on the rotating rod (6), the connection control rod (13) is rotatably mounted in the control groove, the two second bevel gears (14) are respectively fixedly mounted at two ends of the connection control rod (13), and the two second bevel gears (14) are respectively meshed with the first bevel gear (12) and the second bevel gear (14).

3. The function testing jig for the automotive electronic product as claimed in claim 1, wherein one side of the adjusting plate (10) is provided with a second threaded groove, a threaded rod is internally threaded in the second threaded groove, an adjusting wheel (11) is fixedly mounted at one end of the threaded rod, and the adjusting wheel (11) is rotatably mounted on the clamping plate (9).

4. The functional test fixture for automotive electronic products as claimed in claim 1, wherein an anti-slip sheet is fixedly mounted on one side of the adjusting plate (10).

5. The functional test fixture for the automotive electronic product as claimed in claim 1, wherein the spring (4) is fixedly mounted on the inner wall of the groove of the spring (4), and one end of the spring (4) is fixedly connected to the detection pressing plate (3).

6. The functional test fixture for the automotive electronic products as claimed in claim 1, wherein one side of the detection pressing plate (3) is provided with a groove, a fixture block (17) is slidably mounted in the groove, one end of the fixture block (17) is fixedly mounted with a pressure spring, one end of the pressure spring is fixedly connected to the inner wall of the groove, the inner wall of the groove of the spring (4) is provided with a clamping groove, the fixture block (17) is mounted in the clamping groove, the inner wall of the clamping groove is provided with a sliding hole, an unlocking push rod (16) is slidably mounted in the sliding hole, and one end of the unlocking push rod (16) is fixedly mounted with a control seat (18).