CN214844444U

CN214844444U - Device for statically applying pressure to detect welding strength of new energy automobile acquisition board

Info

Publication number: CN214844444U
Application number: CN202022980734.4U
Authority: CN
Inventors: 王光红; 杨晓锋; 杨树高
Original assignee: Suzhou Hengmei Electron Technology Co ltd
Current assignee: Suzhou Hengmei Electron Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-11-23
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a static pressure detection new energy automobile gathers board welding strength's device of exerting relates to and gathers board welding set field, include: the upper surface of the base is fixedly connected with the shell, a first through hole is formed in the right side surface of the shell, a control mechanism is arranged in the first through hole, a third shaft sleeve is clamped on the lower surface of the inner wall of the shell, and a third rotating shaft is sleeved in the third shaft sleeve; this scheme is through setting up the casing, the transparent window, the LED lamp, the hinge, mutually supporting of buckle and baffle, make workman can be through opening the buckle, it is rotatory under the effect of hinge to drive the baffle, at this moment workman just can observe the state of gathering board welding department outside transparent window, it is broken to avoid electric putter application of force to cause whole collection board when too big, thereby broken collection board pops out from detection device, and then the piece leads to the fact the injured condition of staff on every side, staff's safety has been protected.

Description

Device for statically applying pressure to detect welding strength of new energy automobile acquisition board

Technical Field

The utility model relates to a gather board welding set field, more specifically say, relate to a static pressure detection new energy automobile gathers board welding strength's device of applying.

Background

Along with the development of society, the improvement of people's standard of living, the car is indispensable in people's life daily, and the car acquisition board is exactly the important part on the current new energy automobile, and the car acquisition board has small, convenient to use and the high advantage of aftertreatment efficiency, and the new energy automobile acquisition board among the prior art is all welded its important position through the instrument usually, and the intensity requirement of welding is also very strict simultaneously.

When the device for detecting the welding strength of the acquisition plate in the prior art is used, the welding position of the acquisition plate is usually extruded by using an instrument, so that the strength of the welding position is detected, however, when the detection device in the prior art extrudes the welding position, the whole acquisition plate is easy to crush due to excessive force application, the crushed acquisition plate is easy to pop out from the detection device, so that surrounding workers are easy to be injured due to fragments, meanwhile, when the detection device in the prior art detects, the acquisition plate is fixed on a detection machine, so that the position of the acquisition plate cannot be rotated, the detection position is not accurate enough, the working efficiency of the detection device is reduced, and after the detection device in the prior art is used, the acquisition plate is extruded by the instrument, so that the acquisition plate is probably adsorbed on the instrument, and when workers take down the detection device, because the collection plate body is too small in size, the collection plate is likely to be damaged, the working cost is increased, and the resource waste is generated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a static pressure measurement new energy automobile gathers board welding strength's device of applying can avoid around the staff be injured, fix also can angle regulation position and avoid gathering the unable problem of taking out after the board detects.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a static pressure application detects new energy automobile gathers board welding strength's device, includes: the upper surface of the base is fixedly connected with the shell, a first through hole is formed in the right side surface of the shell, a control mechanism is arranged in the first through hole, a third shaft sleeve is clamped on the lower surface of the inner wall of the shell, and a third rotating shaft is sleeved in the third shaft sleeve;

the control mechanism comprises a handle, a first shaft sleeve, a first bevel gear and a second bevel gear;

the first shaft sleeve is clamped in the first through hole, a first rotating shaft is sleeved in the first shaft sleeve, one end of the first rotating shaft is fixedly connected with a handle, and the other end of the first rotating shaft penetrates through the first shaft sleeve and is clamped with a first bevel gear.

Furthermore, a second bevel gear is clamped on the outer surface of the third rotating shaft, and the first bevel gear is meshed with the second bevel gear.

Further, the other end fixedly connected with fixed plate of third pivot, the last fixed surface of fixed plate is connected with the first riser, two second risers of the positive fixedly connected with of first riser, and the equal fixed connection of lower surface of two second risers is at the upper surface of fixed plate, has all seted up the second spout between two second risers, and sliding connection has the second slider in the second spout, and two second sliders are fixed connection respectively at the left and right sides face of movable plate.

Further, a first groove is formed in the upper surface of the movable plate, first sliding grooves are formed in the left side surface and the right side surface of the inner wall of each first groove, first sliding blocks are connected in the first sliding grooves in a sliding mode, the two first sliding blocks are fixedly connected to the left side surface and the right side surface of the top plate respectively, two first springs are fixedly connected to the lower surface of the top plate, the other ends of the two first springs are fixedly connected to the lower surface of the inner wall of each first groove, second through holes are formed in the far surfaces of the two first sliding grooves, second grooves are formed in the far surfaces of the two first sliding blocks, bouncing mechanisms are arranged in the second through holes and the second grooves, a third through hole is formed in the front surface of the movable plate, and a fixing mechanism is arranged in the third through hole.

Further, the bouncing mechanism comprises third sliding grooves which are arranged on the upper side surface and the lower side surface of the inner wall of the second groove, third sliding blocks are connected in the third sliding grooves in a sliding manner, the two third sliding blocks are respectively and fixedly connected to the upper side surface and the lower side surface of the clamping block, one side surface of the clamping block close to the top plate is fixedly connected with a second spring, the other end of the second spring is fixedly connected with one side surface of the inner wall of the second groove close to the top plate, a clamping groove is arranged on the inner wall of the first groove corresponding to the position of the second through hole, a sliding sleeve is clamped in the second through hole, a sliding rod is connected in the sliding sleeve in a sliding way, one end of the sliding rod is arranged at the clamping groove, the other end of the slide bar penetrates through the second through hole and is fixedly connected with a button, the outer surface of the slide bar is clamped with a limiting block, the outer surface cover of slide bar is equipped with the third spring, and the both ends of third spring fixed connection are the opposite face of sliding sleeve and restriction piece respectively.

Further, fixed establishment includes the second shaft sleeve of joint in the third through hole, and the second shaft sleeve endotheca is equipped with the second pivot, and the one end fixedly connected with torsion ring of second pivot, the third recess has been seted up in the front of first riser, and the spacing groove has all been seted up to the upper and lower both sides face of third recess inner wall, and the arc wall has been seted up respectively to the left surface and the right flank of two spacing inslot walls, two crossbands of fixed surface of second pivot, the other end setting of second pivot is in the third recess, and two crossbands set up respectively in the arc wall.

Furthermore, the upper surface of movable plate fixedly connected with two stoppers, the equal fixedly connected with cushion of opposite face of two stoppers.

Furthermore, the left side surface and the right side surface of the inner wall of the shell are provided with limiting holes, and transparent windows are arranged in the two limiting holes.

Further, the fixed orifices have been seted up in the front of casing, and the left surface of fixed orifices inner wall articulates through the hinge has the baffle, the right flank fixedly connected with buckle of baffle, the fixed slot has been seted up to the right flank of fixed orifices inner wall, the buckle sets up in the fixed slot.

Further, the upper surface of shells inner wall is provided with two fixed blocks, and two fixed blocks are located electric putter's the left and right sides respectively, the lower surface of fixed block is provided with three LED lamp.

Compared with the prior art, the scheme has the beneficial effects that:

1. according to the scheme, the shell, the transparent window, the LED lamp, the hinge, the buckle and the baffle are matched with each other, so that workers can drive the baffle to rotate under the action of the hinge by opening the buckle, the collecting plate is placed on the top plate and the movable plate and then limited into the fixed groove by the buckle, the baffle can be limited at the position of the fixed hole, the LED lamp and the electric push rod are opened, the electric push rod moves downwards to drive the detection head to extrude the welding position of the collecting plate, the workers can observe the state of the welding position of the collecting plate outside the transparent window, the phenomenon that the whole collecting plate is broken when the force applied by the electric push rod is too large is avoided, the broken collecting plate is popped out of the detection device, the broken collecting plate further causes the condition that surrounding workers are injured, and the safety of the workers is protected;

2. according to the scheme, the control mechanism is arranged, when the position of the collecting plate needs to be adjusted, workers can drive the first rotating shaft to rotate through the rotating handle, so that the first bevel gear is driven to rotate, the second bevel gear is driven to rotate, the third rotating shaft starts to rotate under the action of the second bevel gear, the fixed plate, the first vertical plate and the second vertical plate can rotate, the moving plate is driven to start to rotate, the effect of adjusting the position of the collecting plate is achieved, the situation that the position of a welding position is not accurate due to the fact that the position of the collecting plate cannot be rotated is avoided, and the working efficiency and accuracy of the detection device are improved;

3. according to the scheme, the bouncing mechanism and the fixing mechanism are arranged, so that workers can drive the second rotating shaft and the transverse block to rotate by rotating the torsion ring before detection, the transverse block is not limited in the arc-shaped groove any more, the workers can pull out the movable plate and then press the top plate downwards to drive the first sliding block to move downwards, the clamping blocks are not limited by the first sliding groove any more when moving to a certain position, the two clamping blocks are far away from each other and are respectively clamped in the two clamping grooves, the workers can place the collecting plate on the top plate and then push the movable plate to move towards the first vertical plate, after the two transverse blocks enter the limiting groove, the workers can rotate the torsion ring to drive the second rotating shaft and the transverse block to rotate, so that the transverse block can be limited into the arc-shaped groove again, and the movable plate can be fixed, at this moment detect again, detect when gathering the board after the back and adsorbed when can't taking out on the roof, workman can be through pressing two buttons, it is close to each other to drive two slide bars, thereby two slide bars promote two fixture blocks thereof, when the draw-in groove no longer restricts the fixture block, the movable plate receives the resilience force of two first springs, thereby the rebound, it plays to drive the collection board from the roof, and then the collection board just can be taken off, it adsorbs roof and movable plate to have avoided gathering the board after detecting, workman is to the during operation of taking off it, can cause the condition of damage to the collection board, unnecessary working cost has been reduced, the waste of resource has been avoided.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the middle arc-shaped groove, the limiting groove and the third groove of the present invention.

In the figure: 1. a base; 2. a housing; 4. a control mechanism; 41. a handle; 42. a first bushing; 43. a first bevel gear; 44. a second bevel gear; 5. a pop-up mechanism; 51. a third slider; 52. a second spring; 53. a clamping block; 54. a card slot; 55. a sliding sleeve; 56. a third spring; 57. a limiting block; 58. a slide bar; 6. a first slider; 7. a fixing mechanism; 71. a torsion ring; 72. A second shaft sleeve; 73. a third rotating shaft; 74. a transverse block; 75. an arc-shaped slot; 8. a fixed block; 9. An electric push rod; 10. an LED lamp; 11. a detection head; 12. a limiting block; 13. a transparent window; 14. A third shaft sleeve; 15. a fixing plate; 16. moving the plate; 17. a first vertical plate; 18. a second vertical plate; 19. a top plate; 20. a first spring; 21. a second slider; 23. a hinge; 24. a baffle plate; 25. and (5) buckling.

Detailed Description

The present invention will be described in more detail with reference to the following embodiments, which are illustrative only and are not limiting to the scope of the present invention.

Example 1

A device for detecting welding strength of a new energy automobile acquisition board by statically applying pressure is shown in figures 1-2 and comprises: the device comprises a base 1, a shell 2 and a cover plate, wherein the shell 2 is fixedly connected to the upper surface of the base 1, a first through hole is formed in the right side surface of the shell 2, a control mechanism 4 is arranged in the first through hole, a third shaft sleeve 14 is clamped on the lower surface of the inner wall of the shell 2, and a third rotating shaft 73 is sleeved in the third shaft sleeve 14;

the control mechanism 4 comprises a handle 41, a first bushing 42, a first bevel gear 43 and a second bevel gear 44;

the first shaft sleeve 41 is clamped in the first through hole, a first rotating shaft is sleeved in the first shaft sleeve 42, one end of the first rotating shaft is fixedly connected with the handle 41, and the other end of the first rotating shaft penetrates through the first shaft sleeve 42 and is clamped with a first bevel gear 43;

the outer surface of the third rotating shaft 73 is clamped with a second bevel gear 44, and the first bevel gear 43 is meshed with the second bevel gear 44.

In practical application, the workman can drive first pivot rotation through rotation handle 41 to it is rotatory to drive first bevel gear 43, and then it is rotatory to drive second bevel gear 44, third pivot 73 begins to rotate under second bevel gear 44's effect, make fixed plate 15, first riser 17 and second riser 18 can rotate, it begins to rotate to drive movable plate 16, reach the effect of adjusting the collection board position, avoided because of the position of unable rotatory collection board, lead to detecting the not accurate condition in position of welding department.

Example 2

A device for statically applying pressure to detect welding strength of a new energy automobile collecting plate is different from embodiment 1 in that as shown in figures 1-4, a first groove is formed in the upper surface of a moving plate 16, first sliding grooves are formed in the left side surface and the right side surface of the inner wall of each first groove, first sliding blocks 6 are connected in the first sliding grooves in a sliding mode, the two first sliding blocks 6 are fixedly connected to the left side surface and the right side surface of a top plate 19 respectively, two first springs 20 are fixedly connected to the lower surface of the top plate 19, the other ends of the two first springs 20 are fixedly connected to the lower surface of the inner wall of each first groove, second through holes are formed in the far surfaces of the two first sliding grooves, second grooves are formed in the far surfaces of the two first sliding blocks 6, a bouncing mechanism 5 is arranged in each second through hole and each second groove, and a third through hole is formed in the front surface of the moving plate 16, a fixing mechanism 7 is arranged in the third through hole;

the bouncing mechanism 5 comprises third sliding grooves which are arranged on the upper side surface and the lower side surface of the inner wall of the second groove, third sliding blocks 51 are connected in the third sliding grooves in a sliding way, the two third sliding blocks 51 are respectively and fixedly connected on the upper side surface and the lower side surface of a clamping block 53, one side surface of the clamping block 53 close to the top plate 19 is fixedly connected with a second spring 52, the other end of the second spring 52 is fixedly connected with one side surface of the inner wall of the second groove close to the top plate 19, a clamping groove 54 is arranged on the inner wall of the first groove corresponding to the position of the second through hole, a sliding sleeve 55 is clamped in the second through hole, a sliding rod 58 is connected in the sliding sleeve 55 in a sliding way, one end of the sliding rod 58 is arranged at the clamping groove 54, the other end of the sliding rod 58 penetrates through the second through hole and is fixedly connected with a button, the outer surface of the sliding rod 58 is clamped with a limiting block 57, the outer surface of the sliding rod 58 is sleeved with a third spring 56, and two ends of the third spring 56 are respectively and fixedly connected with the opposite surfaces of the sliding sleeve 55 and the limiting block 57;

the fixing mechanism 7 comprises a second shaft sleeve 72 clamped in the third through hole, a second rotating shaft is sleeved in the second shaft sleeve 72, one end of the second rotating shaft is fixedly connected with a torsion ring 71, a third groove is formed in the front surface of the first vertical plate 17, limiting grooves are formed in the upper side surface and the lower side surface of the inner wall of the third groove, arc-shaped grooves 75 are formed in the left side surface and the right side surface of the inner walls of the two limiting grooves respectively, two cross blocks 74 are fixedly connected to the outer surface of the second rotating shaft, the other end of the second rotating shaft is arranged in the third groove, and the two cross blocks 74 are arranged in the arc-shaped grooves 75 respectively;

the upper surface of the moving plate 16 is fixedly connected with two limit blocks 12, and opposite surfaces of the two limit blocks 12 are fixedly connected with soft pads.

In practical application, before detection, workers can drive the second rotating shaft and the transverse block 74 to rotate by rotating the torsion ring 71, so that the transverse block 74 is not limited in the arc-shaped groove 75 any more, thus the workers can pull out the moving plate 16, then press the top plate 19 downwards to drive the first slider 6 to move downwards, so that the clamping blocks 53 can not be limited by the first sliding groove when moving to a certain position, so that the two clamping blocks 53 are far away from each other and are respectively clamped in the two clamping grooves 54, at this time, the workers can place the collecting plate on the top plate 19, and then push the moving plate 16 to move towards the first vertical plate 17, after the two transverse blocks 74 enter the limiting grooves, the workers can rotate the torsion ring 71 to drive the second rotating shaft and the transverse block 74 to rotate, so that the transverse block 74 can be limited in the arc-shaped groove 75 again, and the moving plate 16 can be fixed, at this moment detect again, when gathering the board after detecting and being adsorbed when unable taking out on roof 19, workman can be through pressing two buttons, drive two slide bars 58 and be close to each other, thereby two slide bars 58 promote two fixture blocks 53 thereof, when draw-in groove 54 no longer restricts fixture block 53, movable plate 16 receives the resilience force of two first springs 20, thereby the rebound, it plays from roof 19 to drive the board of gathering, and then it just can be taken off to gather the board, it adsorbs roof 19 and movable plate 16 to have avoided gathering the board after detecting, the during operation that the worker people took off to it, can cause the condition of damage to gathering the board.

Example 3

A device for detecting welding strength of a new energy automobile collecting plate by statically applying pressure is different from embodiment 1 in that as shown in a figure 1-2, limiting holes are formed in the left side surface and the right side surface of the inner wall of a shell 2, and transparent windows 13 are arranged in the two limiting holes;

the front side of the shell 2 is provided with a fixing hole, the left side surface of the inner wall of the fixing hole is hinged with a baffle plate 24 through a hinge 23, the right side surface of the baffle plate 24 is fixedly connected with a buckle 25, the right side surface of the inner wall of the fixing hole is provided with a fixing groove, and the buckle 25 is arranged in the fixing groove;

the upper surface of 2 inner walls of casing is provided with two fixed blocks 8, and two fixed blocks 8 are located electric putter 9's the left and right sides respectively, the lower surface of fixed block 8 is provided with three and LED lamp 10.

In practical application, the workman can be through opening buckle 25, it is rotatory under hinge 23's effect to drive baffle 24, place roof 19 and movable plate 16 through gathering the board, in the fixed slot is advanced in the restriction of rethread buckle 25, baffle 24 just can restrict in fixed orifices department like this, LED lamp 10 and electric putter 9 are opened to the rethread, electric putter 9 moves down and drives and detect head 11 and extrude its welding department, at this moment workman just can observe the state of gathering board welding department outside transparent window 13, avoid electric putter 9 application of force to cause whole collection board breakage when too big, thereby broken collection board pops out from detection device, and then the piece leads to the fact the injured condition of staff on every side.

Working principle, workers can drive the baffle plate 24 to rotate under the action of the hinge 23 by opening the buckle 25, before detection is carried out, the second rotating shaft and the transverse block 74 are driven to rotate by rotating the torsion ring 71, so that the transverse block 74 is not limited in the arc-shaped groove 75 any more, the workers can pull out the moving plate 16, then the top plate 19 is pressed downwards to drive the first sliding block 6 to move downwards, when the moving plate moves to a certain position, the clamping block 53 can not be limited by the first sliding groove any more, so that the two clamping blocks 53 are far away from each other and are respectively clamped in the two clamping grooves 54, at the moment, the workers can place the collecting plate on the top plate 19, then push the moving plate 16 to move towards the first vertical plate 17, after the two transverse blocks 74 enter the limiting grooves, the workers can rotate the torsion ring 71 to drive the second rotating shaft and the transverse block 74 to rotate, so that the transverse block 74 can be limited into the arc-shaped groove 75 again, thus, the moving plate 16 can be fixed and limited into the fixing groove by the buckle 25, so that the baffle plate 24 can be limited at the fixing hole, then the LED lamp 10 and the electric push rod 9 are opened, the electric push rod 9 moves downwards to drive the detection head 11 to extrude the welding position, at this time, workers can observe the state of the welding position of the collecting plate outside the transparent window 13, when the position of the collecting plate needs to be adjusted, the workers can drive the first rotating shaft to rotate by rotating the handle 41, thereby driving the first bevel gear 43 to rotate and further driving the second bevel gear 44 to rotate, the third rotating shaft 73 starts to rotate under the action of the second bevel gear 44, so that the fixing plate 15, the first vertical plate 17 and the second vertical plate 18 can rotate, thereby driving the moving plate 16 to rotate, achieving the effect of adjusting the position of the collecting plate, when the collecting plate is adsorbed on the top plate 19 and can not be taken out, the worker can drive two slide bars 58 to be close to each other by pressing two buttons, so that the two slide bars 58 push two fixture blocks 53 of the two slide bars, when the fixture block 53 is no longer limited by the fixture groove 54, the movable plate 16 is rebounded by the two first springs 20, so that the movable plate moves upwards to drive the collection plate to bounce from the top plate 19, and the collection plate can be taken down.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a static pressure application detects new energy automobile and gathers board welding strength's device which characterized in that includes: the device comprises a base (1), a shell (2) and a cover plate, wherein the shell (2) is fixedly connected to the upper surface of the base (1), a first through hole is formed in the right side surface of the shell (2), a control mechanism (4) is arranged in the first through hole, a third shaft sleeve (14) is clamped on the lower surface of the inner wall of the shell (2), and a third rotating shaft (73) is sleeved in the third shaft sleeve (14);

the control mechanism (4) comprises a handle (41), a first shaft sleeve (42), a first bevel gear (43) and a second bevel gear (44);

the first shaft sleeve (42) is clamped in the first through hole, a first rotating shaft is sleeved in the first shaft sleeve (42), one end of the first rotating shaft is fixedly connected with a handle (41), and the other end of the first rotating shaft penetrates through the first shaft sleeve (42) and is clamped with a first bevel gear (43).

2. The device for detecting the welding strength of the acquisition board of the new energy automobile by statically applying pressure according to claim 1, wherein a second bevel gear (44) is clamped on the outer surface of the third rotating shaft (73), and the first bevel gear (43) is meshed with the second bevel gear (44).

3. The device of claim 1, characterized in that the other end fixedly connected with fixed plate (15) of third pivot (73), the last fixed surface of fixed plate (15) is connected with first riser (17), two second risers (18) of positive fixedly connected with of first riser (17), the equal fixed connection of lower surface of two second risers (18) is at the upper surface of fixed plate (15), the second spout has all been seted up between two second risers (18), sliding connection has second slider (21) in the second spout, two second slider (21) difference fixed connection are at the left and right sides face of movable plate (16).

4. The device for detecting the welding strength of the acquisition board of the new energy automobile by statically applying pressure according to claim 3, wherein a first groove is formed in the upper surface of the movable board (16), first sliding grooves are formed in the left side surface and the right side surface of the inner wall of the first groove, first sliding blocks (6) are slidably connected in the first sliding grooves, the two first sliding blocks (6) are respectively and fixedly connected to the left side surface and the right side surface of the top board (19), two first springs (20) are fixedly connected to the lower surface of the inner wall of the first groove, the far surfaces of the two first sliding grooves are respectively provided with a second through hole, the far surfaces of the two first sliding blocks (6) are respectively provided with a second groove, a bouncing mechanism (5) is arranged in the second through hole and the second groove, and a third through hole is formed in the front surface of the movable board (16), a fixing mechanism (7) is arranged in the third through hole.

5. The device for detecting the welding strength of the new energy automobile collecting plate by applying pressure statically according to claim 4, wherein the bouncing mechanism (5) comprises third sliding grooves formed in the upper side surface and the lower side surface of the inner wall of the second groove, third sliding blocks (51) are connected in the third sliding grooves in a sliding manner, the two third sliding blocks (51) are respectively and fixedly connected to the upper side surface and the lower side surface of a clamping block (53), one side surface, close to the top plate (19), of the clamping block (53) is fixedly connected with a second spring (52), the other end of the second spring (52) is fixedly connected to one side surface, close to the top plate (19), of the inner wall of the second groove, clamping grooves (54) are formed in positions, corresponding to the second through holes, of the inner wall of the first groove, sliding sleeves (55) are clamped in the second through holes, sliding rods (58) are connected in the sliding sleeves (55), one end of each sliding rod (58) is arranged at the corresponding clamping groove (54), the other end of slide bar (58) passes second through-hole and fixedly connected with button, the surface joint of slide bar (58) has limiting block (57), the surface cover of slide bar (58) is equipped with third spring (56), and the opposite face of fixed connection respectively at sliding sleeve (55) and limiting block (57) is at the both ends of third spring (56).

6. The device for statically applying pressure to detect welding strength of the new energy automobile acquisition plate according to claim 4, wherein the fixing mechanism (7) comprises a second shaft sleeve (72) which is clamped in a third through hole, a second rotating shaft is sleeved in the second shaft sleeve (72), one end of the second rotating shaft is fixedly connected with a torsion ring (71), a third groove is formed in the front of the first vertical plate (17), limiting grooves are formed in the upper side surface and the lower side surface of the inner wall of the third groove, arc-shaped grooves (75) are formed in the left side surface and the right side surface of the inner walls of the two limiting grooves respectively, two transverse blocks (74) are fixedly connected to the outer surface of the second rotating shaft, the other end of the second rotating shaft is arranged in the third groove, and the two transverse blocks (74) are arranged in the arc-shaped grooves (75) respectively.

7. The device for detecting the welding strength of the acquisition board of the new energy automobile by statically applying pressure according to claim 3, wherein two limit blocks (12) are fixedly connected to the upper surface of the moving board (16), and soft pads are fixedly connected to opposite surfaces of the two limit blocks (12).

8. The device for statically applying pressure to detect the welding strength of the acquisition board of the new energy automobile according to claim 1, wherein the left side surface and the right side surface of the inner wall of the shell (2) are both provided with limiting holes, and the two limiting holes are both provided with transparent windows (13).

9. The device for detecting the welding strength of the acquisition board of the new energy automobile by statically applying pressure according to claim 1, wherein a fixing hole is formed in the front surface of the shell (2), a baffle (24) is hinged to the left side surface of the inner wall of the fixing hole through a hinge (23), a buckle (25) is fixedly connected to the right side surface of the baffle (24), a fixing groove is formed in the right side surface of the inner wall of the fixing hole, and the buckle (25) is arranged in the fixing groove.

10. The device for detecting the welding strength of the acquisition board of the new energy automobile by statically applying pressure according to claim 1, wherein two fixing blocks (8) are arranged on the upper surface of the inner wall of the shell (2), the two fixing blocks (8) are respectively positioned on the left side and the right side of the electric push rod (9), and three LED lamps (10) are arranged on the lower surface of the fixing blocks (8).