CN220007436U

CN220007436U - Auxiliary device for detecting air tightness of battery

Info

Publication number: CN220007436U
Application number: CN202320058827.2U
Authority: CN
Inventors: 李华; 薛丹; 屈兆鹏; 苏欣; 陈鑫扬
Original assignee: Changchun College of Electronic Technology
Current assignee: Changchun College of Electronic Technology
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-11-14
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses an auxiliary device for detecting the air tightness of a battery, which comprises supporting legs, wherein the top of each supporting leg is fixedly connected with a detection table, a first driving motor is fixedly arranged on the detection table near the left side of the inner wall of each detection table, the output end of the first driving motor is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a threaded sleeve plate, the top of the threaded sleeve plate is fixedly connected with a movable plate, the bottom of the movable plate is connected with a limiting assembly, a cavity is formed in the movable plate, and a second driving motor is fixedly arranged on the inner wall of the cavity. According to the utility model, through the cooperation of the structures, the first clamping plate and the second clamping plate are arranged to clamp and fix the battery, the driving end can rotate at multiple angles of the battery so as to detect the air tightness, the situation that the rubber receiving plate is used for placing the battery to loosen, fall and damage is increased, and convenience is brought to the work of staff.

Description

Auxiliary device for detecting air tightness of battery

Technical Field

The utility model relates to the technical field of battery detection, in particular to an auxiliary device for detecting the air tightness of a battery.

Background

The electric automobile is a vehicle which uses a vehicle-mounted power supply as power and uses a motor to drive wheels to run and meets various requirements of road traffic and safety regulations, wherein the air tightness detection of a battery pack is an essential test in the battery production process, as the battery is required to be clamped in the air tightness detection process of most of the existing batteries, the slipping condition in the battery detection process is prevented, the battery is required to be subjected to multi-angle detection, the installation and disassembly efficiency of the subsequent batteries are even influenced, and certain adverse effects are brought to the actual use, so that the improvement is required.

Disclosure of Invention

The utility model aims to provide an auxiliary device for detecting the air tightness of a battery, which is provided with a first clamping plate and a second clamping plate, so that the clamping and fixing of the battery can be realized, the multi-angle rotation of the battery can be realized through a driving end so as to detect the air tightness, the situation that the rubber bearing plate is used for placing the battery to loose and fall off to be damaged is increased, the working of staff is facilitated, a certain beneficial effect is brought to the actual use, and the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an auxiliary device for battery gas tightness detects, includes the supporting leg, the top fixedly connected's of supporting leg detection platform, the left side fixedly mounted who is close to its inner wall on the detection bench has driving motor one, driving motor one's output fixedly connected with threaded rod, threaded rod's surface threaded connection has the screw thread bushing, screw thread bushing's top fixedly connected with movable plate, the bottom of movable plate is connected with spacing subassembly, the cavity has been seted up to the inside of movable plate, the inner wall fixedly mounted of cavity has driving motor two, driving motor two's output fixedly connected with revolving stage, the top fixedly connected with riser of revolving stage, the riser that is located the right side has driving motor three through support fixedly mounted, driving motor three's output fixedly connected with electric cylinder, electric cylinder's output passes the riser that is located the right side and fixedly connected with first splint, and the riser that is located the left side is rotated through the round pin axle and is connected with second splint.

Preferably, the limiting assembly comprises a limiting plate and a limiting groove, wherein the limiting plate is fixedly connected to the bottom of the moving plate, the limiting groove is formed in the bottom of the inner wall of the inspection table, and the inner wall of the limiting groove is slidably connected with the surface of the limiting plate.

Preferably, the bottom of the rotary table is fixedly connected with a sliding plate, the upper surface of the rotary table is provided with an annular groove, and the inner wall of the annular groove is in sliding connection with the surface of the sliding plate.

Preferably, the surface of the first clamping plate and the surface of the second clamping plate are fixedly connected with anti-slip pads, and the surfaces of the anti-slip pads are coated with wear-resistant coatings.

Preferably, the rear side of the detection table is fixedly connected with a placing plate, and a guard plate is connected to the side surface, close to the top of the placing plate, of the placing plate.

Compared with the prior art, the utility model has the beneficial effects that: the electric cylinder starts and can drive first splint and be close to the second splint, and then press from both sides tightly fixedly to the left and right sides of battery, through the setting of slipmat, the condition that drops appears in the battery after having reduced to press from both sides tightly, driving motor opens and can drive first splint and second splint and rotate, driving motor opens and can drive the revolving stage and rotate, the revolving stage rotates and can drive its battery rotation face of changing detection, driving motor starts and can drive the threaded rod and rotate, under limit assembly's effect, make the threaded rod rotate and can drive screw thread sleeve plate and movable plate and remove, so that the staff carries out the removal of battery after the inspection and carries out down the process, the battery of detection department defective product can temporarily be placed on taking the board, if the battery removes the in-process and drops and can to the rubber and hold the board, the rubber holds the board and can play the effect of buffering with the help of the short spring of below.

Drawings

FIG. 1 is a rear view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a side cross-sectional view of a mobile plate of the present utility model;

FIG. 4 is an enlarged view of the utility model at A;

fig. 5 is an enlarged view of the utility model at B.

In the figure: 1. support legs; 2. a detection table; 3. driving a first motor; 4. a threaded rod; 5. a thread sleeve plate; 6. a moving plate; 7. a second driving motor; 8. a turntable; 9. a vertical plate; 10. a third driving motor; 11. an electric cylinder; 12. a first clamping plate; 13. a second clamping plate; 14. a limiting plate; 15. a limit groove; 16. a slide plate; 17. an annular groove; 18. a short spring; 19. a rubber receiving plate; 20. an anti-slip pad; 21. placing plates; 22. and (5) protecting the plate.

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 5, the present utility model provides a technical solution: the utility model provides an auxiliary device for battery gas tightness detects, including supporting leg 1, the top fixed connection's of supporting leg 1 detects platform 2, be close to its inner wall on detecting platform 2 left side fixed mounting has driving motor one 3, driving motor one 3's output fixedly connected with threaded rod 4, threaded rod 4's surface threaded connection has screw thread sleeve board 5, screw thread sleeve board 5's top fixedly connected with movable plate 6, movable plate 6's bottom is connected with spacing subassembly, the cavity has been seted up to movable plate 6's inside, the inner wall fixed mounting of cavity has driving motor two 7, driving motor two 7's output fixedly connected with revolving stage 8, revolving stage 8's top fixedly connected with riser 9, be located right riser 9 and pass through support fixed mounting and have driving motor three 10, driving motor three 10's output fixedly connected with electric cylinder 11, electric cylinder 11's output passes riser 9 and fixedly connected with first splint 12 that are located right side, riser 9 that is located left is connected with second splint 13 through the round pin axle rotation.

Further, the limiting assembly comprises a limiting plate 14 and a limiting groove 15, wherein the limiting plate 14 is fixedly connected to the bottom of the moving plate 6, the limiting groove 15 is formed in the bottom of the inner wall of the inspection table, the inner wall of the limiting groove 15 is slidably connected with the surface of the limiting plate 14, and the movement track of the threaded sleeve plate 5 is limited through the arrangement of the limiting plate 14 and the limiting groove 15, so that the threaded rod 4 can rotate to drive the threaded sleeve plate 5 to move.

Further, the bottom of the rotary table 8 is fixedly connected with a sliding plate 16, an annular groove 17 is formed in the upper surface of the rotary table 8, the inner wall of the annular groove 17 is in sliding connection with the surface of the sliding plate 16, and stable rotation of the rotary table 8 is guaranteed through the arrangement of the sliding plate 16 and the annular groove 17.

Further, a mounting plate 21 is fixedly connected to the rear side of the inspection table 2, a protection plate 22 is connected to a side surface of the mounting plate 21 near the top thereof, and the mounting plate 21 can be used for mounting defective batteries and protecting the side surface of the protection plate 22.

Embodiment 2, please refer to fig. 1 to 5, the difference between the present embodiment and embodiment 1 is that: the top that is close to its side on the revolving stage 8 is seted up flutedly, and the inner wall of recess passes through damping pad fixedly connected with short spring 18, and damping pad fixedly connected with rubber is held the board 19 at the top of short spring 18, if the battery removes the in-process and drops and can hold the board 19, rubber holds the board 19 and can play the effect of buffering with the help of the short spring 18 of below. The surface of first splint 12 and the surface of second splint 13 are all fixedly connected with slipmat 20, and the surface of slipmat 20 coats and is filled with wear-resisting coating, through the setting of slipmat 20, has reduced the condition that the battery after pressing from both sides tight appears dropping.

Working principle: this an auxiliary device for battery gas tightness detects when using, at first the staff can place the battery between two risers 9, then electric cylinder 11 starts and can drive first splint 12 and be close to second splint 13, and then press from both sides tightly fixedly to the left and right sides of battery, through the setting of slipmat 20, the condition that drops appears in the battery after having reduced the clamp, driving motor three 10 starts and can drive first splint 12 and second splint 13 and rotate, driving motor two 7 starts and can drive revolving stage 8 and rotate, revolving stage 8 rotates and can drive its upper cell and rotates the face of change detection, the completion uses gas tightness detection device (not shown in the picture) to carry out the multi-angle to the rotation of battery, simultaneously the staff can start driving motor one 3, driving motor one 3 starts and can drive threaded rod 4 and rotate, the setting through limiting plate 14 and limiting groove 15, the motion track to threaded rod 4 rotates and can drive threaded sleeve 5 and removes, threaded sleeve 5 moves and can drive movable plate 6 and removes, movable plate 6 moves and can drive its upper cell and then detect the face of change and carry out the face detection with the help of rubber and can carry out the effect to carry out the cushion 19 to the staff and can carry out the work piece under the rubber and can carry out the cushion 19 if the place the rubber is placed under the place the battery and the rubber is temporarily to the place the rubber has been moved to the place the rubber has been brought down the quality of the quality control and has been convenient for the quality control and has been used for the quality control to the quality.

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. Auxiliary device for battery gas tightness detects, including supporting leg (1), the top fixed connection's of supporting leg (1) detects platform (2), its characterized in that: the detection table is characterized in that a first driving motor (3) is fixedly installed on the left side, close to the inner wall, of the detection table (2), a threaded rod (4) is fixedly connected to the output end of the first driving motor (3), a threaded sleeve plate (5) is fixedly connected to the surface of the threaded rod (4), a movable plate (6) is fixedly connected to the top of the threaded sleeve plate (5), a limiting component is connected to the bottom of the movable plate (6), a cavity is formed in the movable plate (6), a second driving motor (7) is fixedly installed on the inner wall of the cavity, a turntable (8) is fixedly connected to the output end of the second driving motor (7), a third driving motor (10) is fixedly installed on the top of the turntable (8) through a support, an electric cylinder (11) is fixedly installed at the output end of the third driving motor, the output end of the electric cylinder (11) penetrates through the third driving plate (9) located on the right side and is fixedly connected with a first clamping plate (12), and the second clamping plate (13) is connected to the output end of the third driving motor (9) located on the left side through a pin shaft.

2. An auxiliary device for battery air tightness detection according to claim 1, characterized in that: the limiting assembly comprises a limiting plate (14) and a limiting groove (15), wherein the limiting plate (14) is fixedly connected to the bottom of the movable plate (6), the limiting groove (15) is formed in the bottom of the inner wall of the inspection table, and the inner wall of the limiting groove (15) is slidably connected with the surface of the limiting plate (14).

3. An auxiliary device for battery air tightness detection according to claim 1, characterized in that: the bottom of revolving stage (8) fixedly connected with slide (16), annular channel (17) have been seted up to the upper surface of revolving stage (8), the inner wall and the surface sliding connection of slide (16) of annular channel (17).

4. An auxiliary device for battery air tightness detection according to claim 1, characterized in that: the top that is close to its side on revolving stage (8) is seted up flutedly, the inner wall of recess is through damping pad fixedly connected with short spring (18), the top of short spring (18) is through damping pad fixedly connected with rubber joint board (19).

5. An auxiliary device for battery air tightness detection according to claim 1, characterized in that: the surface of the first clamping plate (12) and the surface of the second clamping plate (13) are fixedly connected with anti-slip pads (20), and the surfaces of the anti-slip pads (20) are coated with wear-resistant coatings.

6. An auxiliary device for battery air tightness detection according to claim 1, characterized in that: the rear side of the detection table (2) is fixedly connected with a placing plate (21), and a guard plate (22) is connected to the side surface, close to the top, of the placing plate (21).