CN223362320U

CN223362320U - Low-voltage 24V lithium battery hand-held automatic detection device

Info

Publication number: CN223362320U
Application number: CN202421338045.5U
Authority: CN
Inventors: 彭惠娴; 齐明阳; 刘琳; 孙光忠; 常志强; 胡冉
Original assignee: Camel Group Xiangyang Storage Battery Co Ltd
Current assignee: Camel Group Xiangyang Storage Battery Co Ltd
Priority date: 2024-06-13
Filing date: 2024-06-13
Publication date: 2025-09-19
Anticipated expiration: 2034-06-13

Abstract

The utility model relates to the technical field of battery pack testing, and discloses a handheld automatic detection device for a low-voltage 24V lithium battery, which comprises a placement table made of an insulating material, wherein vertical supports are arranged at two ends of the placement table, aluminum profile supports are arranged on two vertical supports, a plurality of automatic detection devices are arranged on the aluminum profile supports, each automatic detection device comprises a quick clamp fixing block, a handheld quick clamp, a probe fixing support and a probe assembly, the quick clamp fixing block is arranged below the aluminum profile supports, the handheld quick clamp is arranged on the quick clamp fixing block, the probe fixing support is arranged at the end part of the handheld quick clamp, the probe assembly is arranged below the probe fixing support, and the handheld quick clamp drives the probe fixing support to drive the probe assembly to be in contact with a battery pack so as to solve the problems of low requirement efficiency and low safety.

Description

Low-voltage 24V lithium battery hand-held automatic detection device

Technical Field

The utility model relates to the technical field of battery pack testing, in particular to a handheld automatic detection device for a low-voltage 24V lithium battery.

Background

In recent years, the new energy automobile industry in China rapidly develops, and the use of the new energy automobiles is more and more popular. In the assembly production line of the power battery pack, the battery pack needs to be subjected to charge and discharge test, and whether the performance of the battery pack is qualified is detected.

The battery pack is an important power energy storage device of an electric vehicle, a hybrid electric vehicle and the like, the produced battery pack needs to be subjected to electrical performance test, workers are required to connect the battery pack with high-power charging and discharging equipment, when the battery pack flows into a test station in the process of charging and discharging the battery pack, an operator manually inserts a test plug on the test equipment onto a socket of the battery pack to test the battery pack, or an automatic test device is adopted to automatically insert the test plug onto the socket of the battery pack to test the battery pack, the battery pack is charged or discharged by the manual control test equipment, the current is 10A-500A, the voltage and the current in a test loop are high, and the safety coefficient is low for the risk that high-voltage electric shock is likely to happen to the testers.

Disclosure of utility model

The utility model aims to provide a handheld automatic detection device for a low-voltage 24V lithium battery, which aims to solve the problems of low efficiency and low safety.

The technical aim of the utility model is achieved through the following technical scheme that the handheld automatic detection device for the low-voltage 24V lithium battery comprises a placement table made of insulating materials, wherein vertical supports are arranged at two ends of the placement table, aluminum profile supports are arranged on the two vertical supports, a plurality of automatic detection devices are arranged on the aluminum profile supports, the automatic detection device comprises a quick clamp fixing block, a handheld quick clamp, a probe fixing support and a probe assembly, the quick clamp fixing block is arranged below the aluminum profile supports, the handheld quick clamp is arranged on the quick clamp fixing block, the probe fixing support is arranged at the end part of the handheld quick clamp, the probe assembly is arranged below the probe fixing support, and the handheld quick clamp drives the probe fixing support to drive the probe assembly to contact with a battery pack.

The battery pack positioning device is further characterized in that a limiting block component used for positioning the battery pack is arranged on the placing table, the limiting block component is made of bakelite, and the limiting block component is fixed on the placing table through bolts and used for fixing the battery pack.

The battery pack placing and positioning device is further characterized in that the limiting assembly comprises a plurality of limiting blocks which are connected to the placing table in a threaded mode, and a section for placing and positioning the battery pack is formed among the limiting blocks.

The aluminum profile support is further arranged in a manner that the aluminum profile support is vertically and slidably connected to the vertical support.

The quick clamp fixing block is further arranged on the aluminum profile bracket in a horizontal sliding mode.

The quick clamp fixing block is further provided with a directional guide post which is made of carbon steel, the lower end of the directional guide post is fixedly connected with the probe fixing block through threads, and the upper end of the directional guide post is connected to the quick clamp fixing block in a sliding and inserting mode.

The utility model further provides that the probe assembly comprises a pole probe and a CAN line probe, wherein the pole probe and the CAN line probe are made of copper.

The utility model is further characterized in that a plurality of threaded holes are formed in the probe block fixing support, a pole probe fixing block and a CAN line probe fixing block are connected in the threaded holes in a threaded mode, the pole probe is made of insulating materials and is not easy to deform, the pole probe is arranged on the probe fixing support through the pole probe fixing block, and the CAN line probe is arranged on the probe fixing support through the CAN line probe fixing block.

The utility model further provides that the placing table is made of insulating materials.

The utility model further provides that the handheld quick clamp is coated by an insulating coating.

The battery pack testing device has the beneficial effects that the probe assembly can be moved to the battery pack through the handheld automatic detection device, and the accurate positioning of the plug and the connecting terminal is realized through the cooperation of the directional guide posts, so that the probe assembly is electrically connected to the battery pack, and the testing work safety is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of a partial structure of the present utility model.

In the figure, 1, a placing table, 11, a vertical bracket, 12, an aluminum profile bracket, 2, a quick clamp fixing block, 3, a handheld quick clamp, 4, a probe fixing bracket, 41, a threaded hole, 5, a pole probe, 51, a pole probe fixing block, 6, a CAN wire probe, 61, a CAN wire probe fixing block, 7, a limiting block, 8, a directional guide post, 9 and a battery pack.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.

Embodiment, as shown in fig. 1, a handheld automatic checkout device of low pressure 24V lithium electricity, place platform 1 including insulating material, place platform 1 both ends and be provided with vertical support 11, two be provided with aluminium alloy support 12 on the vertical support 11, be provided with a plurality of automatic checkout device on the aluminium alloy support 12, automatic checkout device includes quick clamp fixed block 2, handheld quick clamp 3, probe fixed support 4 and probe subassembly, quick clamp fixed block 2 sets up aluminium alloy support 12 below, handheld quick clamp 3 sets up on the quick clamp fixed block 2, probe fixed support 4 sets up the tip of handheld quick clamp 3, probe subassembly sets up the below of probe fixed support 4, handheld quick clamp 3 drive probe fixed support 4 drives probe subassembly and battery package 9 contact.

As shown in fig. 2, the utility model further provides that a limiting block component for positioning the battery pack 9 is arranged on the placing table 1, the limiting block component is made of bakelite, and is fixed on the placing table 1 by bolts for fixing the battery pack 9.

As shown in fig. 2, the utility model further provides that the limiting component comprises a plurality of limiting blocks 7 which are connected to the placing table 1 in a threaded manner, and a section for placing and positioning the battery pack 9 is formed between the limiting blocks 7.

As shown in fig. 2, the aluminum profile bracket 12 is further arranged to be vertically and slidably connected to the vertical bracket 11.

As shown in fig. 2, the quick clamp fixing block 2 is further arranged to be horizontally and slidably connected to the aluminum profile bracket 12.

As shown in FIG. 2, the quick clamp fixing block 2 is further provided with a directional guide column 8 made of carbon steel, the lower end of the directional guide column 8 is fixedly connected with the probe fixing bracket 4 through threads, and the upper end of the directional guide column 8 is slidably inserted into the quick clamp fixing block 2.

As shown in fig. 2, the probe assembly of the present utility model further comprises a post probe 5 and a CAN wire probe 6, wherein the post probe 5 and the CAN wire probe 6 are made of copper.

As shown in fig. 2, the probe block fixing support is further provided with a plurality of threaded holes 41, the threaded holes 41 are internally and screwed with a post probe fixing block 51 and a CAN wire probe fixing block 52, which are made of insulating materials and are not easy to deform, the post probe 5 is arranged on the probe fixing support 4 through the post probe fixing block 51, and the CAN wire probe 6 is arranged on the probe fixing support 4 through the CAN wire probe fixing block 61.

As shown in fig. 2, the placement table 1 is further provided with an insulating material.

As shown in fig. 2, the utility model further provides that the hand-held quick clamp 3 is covered by an insulating coating.

According to the battery pack 9 testing device, the probe assembly can be moved to the position above the battery pack 9 through the handheld automatic detection device, and the accurate positioning of the plug and the connecting terminal is realized through the cooperation of the directional guide posts 8, so that the probe assembly is electrically connected to the battery pack 9, and the testing work safety is improved.

As shown in fig. 1, the hand-held automatic detection device is pressed down by a hand-held quick clamp 3, connects a pole probe 5 with a positive pole and a negative pole of a battery pack 9, and connects CAN line probe 6 with CAN and CAN on the battery pack 9 to perform system test.

Furthermore, the handheld automatic detection device is provided with a handheld switch, the switch can be triggered through the connecting socket when the plug is completely inserted into the connecting terminal, and/or the handheld switch is arranged on the connecting socket, and the handheld switch can carry out system test when the plug is completely inserted into the connecting terminal.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The handheld automatic detection device for the low-voltage 24V lithium battery is characterized by comprising a placement table (1), wherein vertical supports (11) are arranged at two ends of the placement table (1), aluminum profile supports (12) are arranged on the two vertical supports (11), a plurality of automatic detection devices are arranged on the aluminum profile supports (12), each automatic detection device comprises a quick clamping fixing block (2), a handheld quick clamping (3), a probe fixing support (4) and a probe assembly, the quick clamping fixing blocks (2) are arranged below the aluminum profile supports (12), the handheld quick clamping (3) is arranged on the quick clamping fixing blocks (2), the probe fixing supports (4) are arranged at the end parts of the handheld quick clamping (3), the probe assembly is arranged below the probe fixing supports (4), and the handheld quick clamping (3) drives the probe fixing supports (4) to drive the probe assembly to contact with a battery pack (9).

2. The device for the handheld automatic detection of low-voltage 24V lithium batteries according to claim 1, wherein a limiting block component for positioning the battery pack (9) is arranged on the placing table (1).

3. The device for automatically detecting the lithium ion battery pack (9) in the handheld manner, as claimed in claim 2, wherein the limiting block assembly comprises a plurality of limiting blocks (7) which are connected to the placing table (1) in a threaded manner, and a section for placing and positioning the battery pack (9) is formed among the limiting blocks (7).

4. The low-voltage 24V lithium battery hand-held automatic detection device according to claim 1, wherein the aluminum profile support (12) is vertically and slidably connected to the vertical support (11).

5. The handheld automatic detection device for the low-voltage 24V lithium battery is characterized in that the quick clamp fixing block (2) is horizontally and slidably connected to the aluminum profile bracket (12).

6. The handheld automatic detection device for the low-voltage 24V lithium battery is characterized in that a directional guide pillar (8) is arranged on the rapid clamp fixing block (2), the lower end of the directional guide pillar (8) is fixedly connected with the probe fixing support (4) through threads, and the upper end of the directional guide pillar (8) is connected to the rapid clamp fixing block (2) in a sliding mode.

7. The low-voltage 24V lithium battery hand-held automatic detection device according to claim 1, wherein the probe assembly comprises a pole probe (5) and a CAN line probe (6).

8. The low-voltage 24V lithium battery hand-held automatic detection device of claim 7, wherein a plurality of threaded holes (41) are formed in the probe fixing support (4), a pole probe fixing block (51) and a CAN wire probe fixing block (61) are connected in the threaded holes (41) in a threaded mode, the pole probe (5) is arranged on the probe fixing support (4) through the pole probe fixing block (51), and the CAN wire probe (6) is arranged on the probe fixing support (4) through the CAN wire probe fixing block (61).

9. The device for automatically detecting the lithium ion battery in the low voltage 24V mode according to claim 1, wherein the placing table (1) is made of an insulating material.

10. The low-voltage 24V lithium battery hand-held automatic detection device according to claim 1, wherein the hand-held quick clamp (3) is coated by an insulating coating.