CN219201686U

CN219201686U - New energy battery pack test tool

Info

Publication number: CN219201686U
Application number: CN202223432066.7U
Authority: CN
Inventors: 庞文忠; 赵传德; 徐万里; 周维
Original assignee: Zhichen Hangke Intelligent Manufacturing Dalian Co ltd
Current assignee: Zhichen Hangke Intelligent Manufacturing Dalian Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-16
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a new energy battery pack test fixture, which comprises: the battery pack testing tool comprises a vertical rod and side plates, wherein one side plate is respectively arranged on each of the two vertical rods, the two side plates and the two vertical rods enclose a battery pack testing tool, and a sliding mechanism is arranged on the surface of each side plate; one side fixed mounting of sliding mechanism has the horizontal pole, the other end fixedly connected with thread bush of horizontal pole, thread bush internally mounted has positioning mechanism, positioning mechanism's bottom is connected with the upper surface extrusion of battery package, the bottom swing joint of battery package has the backup pad. This experimental frock of new energy battery package through installing the battery package on the surface of connecting rod and backup pad between montant and curb plate, rotates the regulation handle this moment, makes the regulation drive the screw rod and moves down, and the removal along with the threaded rod finally can make the latex pad extrude on the surface of battery package, just so can fix the battery package through this structure quick when using to great promotion work efficiency.

Description

New energy battery pack test tool

Technical Field

The utility model relates to the technical field of new energy battery packs, in particular to a new energy battery pack test fixture.

Background

The battery pack is a main carrier of the electric automobile, and has the main functions of providing a mounting structure for each system element in the battery pack and protecting each component. The battery pack is required to be subjected to national standard related tests such as vibration test, ball impact test, fire test and the like. The vibration test and the ball impact test are critical tests in the battery pack test, and besides the structural strength and rigidity of the battery pack are enough, related test tools are also particularly critical.

At present, when a new energy battery pack test tool is used for fixing a battery pack, the four corners of the battery pack are required to be fixed, so that four fixing points are required in the actual operation process, an operator needs to perform four operations, the workload of the operator is increased in the process of a large number of tests, and therefore, the new energy battery pack test tool needs to be improved according to the defects of the conventional device so as to overcome the technical defects.

Disclosure of Invention

The utility model aims to provide a new energy battery pack test fixture, which aims to solve the problems that the existing new energy battery pack test fixture provided in the background art needs to be fixed at four corners of a battery pack when the battery pack is fixed, thus four fixing points are needed in the actual operation process, and an operator needs to perform four operations, so that the workload of the operator is increased in the process of a large number of tests, and the improvement is needed according to the defects of the existing device, so as to overcome the technical defects.

In order to achieve the above purpose, the present utility model provides the following technical solutions: new energy battery pack test fixture includes: the battery pack testing tool comprises a vertical rod and side plates, wherein one side plate is respectively arranged on each of the two vertical rods, the two side plates and the two vertical rods enclose a battery pack testing tool, and a sliding mechanism is arranged on the surface of each side plate;

one side fixed mounting of sliding mechanism has the horizontal pole, the other end fixedly connected with thread bush of horizontal pole, thread bush internally mounted has positioning mechanism, positioning mechanism's bottom is connected with the upper surface extrusion of battery package, the bottom swing joint of battery package has the backup pad.

Preferably, the sliding mechanism comprises a sliding groove, a sliding block and a connecting block, wherein the sliding groove is formed in the upper surface of the side plate, the sliding block is slidably mounted in the sliding groove, the connecting block is fixedly connected to the top of the sliding block, and one side of the connecting block is fixedly connected with one end of the cross rod.

Preferably, the positioning mechanism comprises a screw rod, an adjusting handle and a latex pad, wherein the screw rod is in threaded connection with the inside of a threaded sleeve, the top of the screw rod is fixedly connected with the adjusting handle, the bottom of the screw rod is fixedly provided with the latex pad, and the bottom of the latex pad is extruded on the surface of the battery pack.

Preferably, two ends of the supporting plate are respectively connected with the outer wall of one side plate, and the supporting plate is arranged at the longitudinal middle branching position of the two side plates.

Preferably, a group of jogged grooves are formed in one side of the side plate at equal intervals, a clamping bolt is inserted into the jogged groove, a limiting rod is inserted into the other end of the clamping bolt in a movable mode, a spring is mounted on the outer wall of the other end of the limiting rod, the spring is mounted in the connecting rod, and a stirring block is fixedly connected to one end, away from the jogged groove, of the clamping bolt.

Preferably, the stirring block penetrates into the connecting rod from the surface of the connecting rod and is connected with the clamping bolt, the other end of the stirring block is fixedly connected with one end of the spring, and one ends of the spring and the limiting rod are both arranged on the inner wall of the connecting rod.

Preferably, two connecting rods are symmetrically arranged between the two side plates, the upper surfaces of the connecting rods are also movably connected with the bottom of the battery pack, and the connecting rods are in butt joint with corresponding embedded grooves through clamping bolts at two ends.

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

1. this experimental frock of new energy battery package installs the battery package on the surface of connecting rod and backup pad between montant and curb plate, rotates the regulation handle this moment, makes the regulation drive the screw rod and moves down, and the latex pad extrusion can be made on the surface of battery package with the removal of threaded rod eventually, just so can fix the battery package through this structure quick when using to great promotion work efficiency.

2. This new energy battery package test fixture will stir the piece and remove to connecting rod one side, makes stir the piece and drives the clip and break away from the connection with the gomphosis groove, and then reinstallates two connecting rods on the curb plate according to the size of experimental battery package, so just can play the effect that can fix different size battery packages through this structure when using.

Drawings

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

FIG. 2 is a schematic side sectional view of the present utility model;

fig. 3 is a schematic view of a partial connecting structure of a connecting rod according to the present utility model.

In the figure: 1. a vertical rod; 2. a side plate; 3. a chute; 4. a slide block; 5. a connecting block; 6. a cross bar; 7. a thread sleeve; 8. a screw; 9. an adjusting handle; 10. a latex pad; 11. a battery pack; 12. a support plate; 13. a fitting groove; 14. a latch; 15. a limit rod; 16. a spring; 17. a connecting rod; 18. the poking block.

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.

Referring to fig. 1-3, the present utility model provides a technical solution: new energy battery pack test fixture includes: the testing tool comprises a vertical rod 1 and side plates 2, wherein one side plate 2 is respectively arranged on each of the two vertical rods 1, the two side plates 2 and the two vertical rods 1 enclose a battery pack 11, and a sliding mechanism is arranged on the surface of each side plate 2;

one side fixed mounting of sliding mechanism has horizontal pole 6, the other end fixedly connected with thread bush 7 of horizontal pole 6, thread bush 7 internally mounted has positioning mechanism, positioning mechanism's bottom is connected with the upper surface extrusion of battery package 11, the bottom swing joint of battery package 11 has backup pad 12.

The sliding mechanism comprises a sliding groove 3, a sliding block 4 and a connecting block 5, wherein the sliding groove 3 is formed in the upper surface of the side plate 2, the sliding block 4 is slidably arranged in the sliding groove 3, the top of the sliding block 4 is fixedly connected with the connecting block 5, one side of the connecting block 5 is fixedly connected with one end of a cross rod 6, and therefore the cross rod 6 can move in the sliding groove 3 through the connecting block 5 and the sliding block 4 when in use, and the cross rod 6 drives the thread bush 7 to move to the upper side of the battery pack 11 so as to ensure that the rubber pad 10 can be pressed on the battery pack 11;

the positioning mechanism comprises a screw rod 8, an adjusting handle 9 and a latex pad 10, wherein the screw rod 8 is in threaded connection with the inside of a threaded sleeve 7, the top of the screw rod 8 is fixedly connected with the adjusting handle 9, the bottom of the screw rod 8 is fixedly provided with the latex pad 10, and the bottom of the latex pad 10 is extruded on the surface of a battery pack 11;

the two ends of the supporting plate 12 are respectively connected with the outer wall of one side plate 2, and the supporting plate 12 is arranged at the longitudinal middle branching position of the two side plates 2, so that the supporting plate 12 can strengthen the firmness between the two side plates 2 again when in use;

a group of jogging grooves 13 are formed in one side of the side plate 2 at equal intervals, a clamping bolt 14 is inserted into the jogging grooves 13, a limiting rod 15 is movably inserted into the other end of the clamping bolt 14, a spring 16 is mounted on the outer wall of the other end of the limiting rod 15, the spring 16 is mounted in a connecting rod 17, and a stirring block 18 is fixedly connected to one end, away from the jogging grooves 13, of the clamping bolt 14;

the stirring block 18 penetrates into the connecting rod 17 from the surface of the connecting rod 17 and is connected with the latch 14, the other end of the stirring block 18 is fixedly connected with one end of the spring 16, one ends of the spring 16 and the limiting rod 15 are both arranged on the inner wall of the connecting rod 17, the stirring block 18 is driven to reset through the spring 16, and the latch 14 is driven to be in butt joint with the embedded groove 13 when the stirring block 18 resets, so that automatic butt joint between the latch 14 and the embedded groove 13 can be realized when the automatic butt joint is used;

two connecting rods 17 are symmetrically arranged between the two side plates 2, the upper surfaces of the connecting rods 17 are movably connected with the bottom of the battery pack 11, and the connecting rods 17 are in butt joint with the corresponding embedded grooves 13 through clamping bolts 14 at two ends.

To sum up: as shown in fig. 1-3, when the new energy battery pack test fixture is used, firstly, the battery pack 11 is placed on the supporting plate 12 and the connecting rod 17 between the vertical rod 1 and the side plate 2, then the position of the cross rod 6 is adjusted to enable the thread bush 7 to be positioned above the battery pack 11, at the moment, the screw rod 8 is downwards adjusted, the screw rod 8 can drive the rubber pad 10 to move towards the surface of the battery pack 11 when moving downwards, and finally the rubber pad 10 can be pressed on the outer wall of the battery pack 11, so that the battery pack 11 is fixed, and the working efficiency of the battery pack 11 can be improved when the new energy battery pack test fixture is used through the structure;

secondly, when the interval between two connecting rods 17 is greater than the size of the battery pack 11, the stirring block 18 is moved to the center position of the connecting rods 17, so that the stirring block 18 can drive the clamping bolt 14 to be separated from the embedded groove 13, and the connecting rods 17 can be installed in the embedded grooves 13 at other positions of the side plates 2, so that the interval between the two connecting rods 17 is matched with the size of the battery pack 11 to be fixed, and the battery pack 11 with different sizes can be fixed through the structure in use, which is the characteristic of the new energy battery pack test fixture.

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. New energy battery pack test fixture includes: the testing tool is characterized in that sliding mechanisms are arranged on the surfaces of the side plates (2);

one side fixed mounting of sliding mechanism has horizontal pole (6), the other end fixedly connected with thread bush (7) of horizontal pole (6), thread bush (7) internally mounted has positioning mechanism, positioning mechanism's bottom and the upper surface extrusion connection of battery package (11), the bottom swing joint of battery package (11) has backup pad (12).

2. The new energy battery pack test fixture according to claim 1, wherein: the sliding mechanism comprises a sliding groove (3), a sliding block (4) and a connecting block (5), wherein the sliding groove (3) is formed in the upper surface of the side plate (2), the sliding block (4) is slidably mounted in the sliding groove (3), the connecting block (5) is fixedly connected to the top of the sliding block (4), and one side of the connecting block (5) is fixedly connected with one end of the cross rod (6).

3. The new energy battery pack test fixture according to claim 1, wherein: the positioning mechanism comprises a screw (8), an adjusting handle (9) and a latex pad (10), wherein the screw (8) is in threaded connection with the inside of a threaded sleeve (7), the top of the screw (8) is fixedly connected with the adjusting handle (9), the latex pad (10) is fixedly installed at the bottom of the screw (8), and the bottom of the latex pad (10) is extruded on the surface of a battery pack (11).

4. The new energy battery pack test fixture according to claim 1, wherein: the two ends of the supporting plate (12) are respectively connected with the outer wall of one side plate (2), and the supporting plate (12) is arranged at the longitudinal middle branching position of the two side plates (2).

5. The new energy battery pack test fixture according to claim 1, wherein: a group of jogged grooves (13) have been seted up to one side equidistant of curb plate (2), peg graft in the inside of jogged groove (13) has clip (14), the inside activity of the other end of clip (14) has peg graft gag lever post (15), install spring (16) on the outer wall of gag lever post (15) other end, spring (16) are installed in the inside of connecting rod (17), the one end that jogged groove (13) was kept away from to clip (14) is still fixedly connected with and is stirred piece (18).

6. The new energy battery pack test fixture according to claim 5, wherein: the stirring block (18) penetrates into the connecting rod (17) from the surface of the connecting rod (17) and is connected with the clamping bolt (14), the other end of the stirring block (18) is fixedly connected with one end of the spring (16), and one ends of the spring (16) and the limiting rod (15) are both arranged on the inner wall of the connecting rod (17).

7. The new energy battery pack test fixture according to claim 5, wherein: two connecting rods (17) are symmetrically arranged between the two side plates (2), the upper surfaces of the connecting rods (17) are movably connected with the bottom of the battery pack (11), and the connecting rods (17) are in butt joint with corresponding embedded grooves (13) through clamping bolts (14) at two ends.