Battery BMS detection tool device

Abstract

The utility model discloses a battery BMS (Battery Management System) detection tool device, which comprises a casing, at least one master control cabin, at least one slave control cabin and at least one power supply cabin are arranged in the casing; the main control module is arranged in the main control cabin and is used for host communication; the slave control module is arranged in the slave control bin and used for being connected with an external slave machine for testing, the slave control module is detachably inserted into the slave control bin and comprises a testing module and a sealing plate, and the two ends of the sealing plate abut against the outer wall of the machine shell; the power supply module is arranged in the power supply cabin and is used for supplying power to the whole tool; according to the utility model, a plurality of slave control cabins are arranged in the casing, so that a worker can insert a specified number of slave control modules into the slave control cabins according to actual test requirements in a test process, thereby realizing random combination of the slave control modules, series connection between adjacent slave control modules, and simple and rapid operation of adding or reducing the slave control modules. The test efficiency is improved, and more test requirements can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of detection tooling, in particular to a battery BMS detection tooling device. Background Art

[0002] BMS is a battery management device widely used in lithium batteries. The current BMS detection work has the problem that the number of slaves to be detected cannot be flexibly adjusted, resulting in a single test that can only detect a specific number of slaves. Not only is the detection efficiency low, but the scope of application is also small. Utility Model Content

[0003] The main purpose of the utility model is to provide a battery BMS detection tooling device, aiming to solve the existing technical problems.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a battery BMS detection tooling device, comprising:

[0005] A housing, inside which at least one main control compartment, a slave control compartment and a power supply compartment are arranged;

[0006] The main control module is located in the main control compartment and is used for host communication;

[0007] A slave control module is arranged in the slave control compartment and is used to connect an external slave machine for testing, wherein the slave control module is detachably inserted in the slave control compartment, and the slave control module includes a test module and a sealing plate, and both ends of the sealing plate abut against the outer wall of the casing; and

[0008] The power module is installed in the power compartment and is used to supply power to the entire tooling.

[0009] Furthermore, the slave control module also includes a partition, and adjacent slave control modules are separated by the partition.

[0010] Furthermore, a rotatably connected rotating handle is passed through the sealing plate, and a protrusion is provided at the end of the rotating handle;

[0011] A slot adapted to the rotary handle is provided on the outer wall of the housing, and a groove adapted to the protrusion is provided in the slot;

[0012] The rotary handle moves along with the slave control module and is inserted into the slot, and after being rotated, the protrusion is limitedly connected with the groove to fix the slave control module.

[0013] Furthermore, a spring is provided in the slot, and an abutment block is provided at the end of the spring.

[0014] Furthermore, a slider is provided at the bottom of the slave control module, and the slider is slidably matched with a guide rail provided at the bottom of the casing.

[0015] Furthermore, a reinforcement support plate is provided at the bottom of the casing, and support feet are provided on the reinforcement support plate.

[0016] The beneficial effects of the utility model are embodied in:

[0017] In the utility model, by setting up multiple slave control chambers in the casing, during the test process, the staff can insert a specified number of slave control modules into the slave control chambers according to actual test requirements, to achieve any combination of slave control modules, and connect adjacent slave control modules in series. The operation of adding or reducing slave control modules is simple and quick, which not only improves the test efficiency, but also can meet more test requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the device for hiding the housing of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the slave control module of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the connection between the casing and the sealing plate of the utility model from a top view;

[0022] Figure 5 This is a schematic diagram of the slot and groove structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the guide rail structure of the utility model.

[0024] Description of reference numerals:

[0025] 100, housing; 101, slot; 102, groove; 103, spring; 104, abutment block; 105, reinforcement support plate; 106, support foot; 200, main control module; 300, slave control module; 301, test module; 302, sealing plate; 3021, handle; 3022, bump; 303, partition; 304, slider; 305, guide rail; 400, power module. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] See also Figure 1 and 2 The utility model provides a battery BMS detection tooling device, including:

[0028] The housing 100 has at least one main control compartment, a slave control compartment and a power supply compartment disposed therein;

[0029] The main control module 200 is located in the main control compartment and is used for host communication;

[0030] A slave control module 300 is disposed in the slave control compartment and is used to connect to an external slave machine for testing, wherein the slave control module 300 is detachably inserted in the slave control compartment, and the slave control module 300 includes a test module 301 and a sealing plate 302, and both ends of the sealing plate 302 abut against the outer wall of the housing 100; and,

[0031] The power module 400 is arranged in the power compartment and is used for powering the entire tooling.

[0032] In this embodiment, a plurality of slave control chambers are arranged in the housing 100. During the testing process, the staff can insert a specified number of slave control modules 300 into the slave control chambers according to the actual testing requirements, so as to realize any combination of the slave control modules 300 and connect adjacent slave control modules 300 in series. The operation of adding or reducing slave control modules 300 is simple and quick, which not only improves the testing efficiency but also can meet more testing requirements.

[0033] During specific use, the staff can insert the slave control module 300 horizontally into the slave control compartment of the housing 100 according to the test requirements. During the insertion process, the installation is completed when the sealing plate 302 is against the outer wall of the housing 100.

[0034] In one embodiment, see Figure 2 and Figure 3 The slave control module 300 further includes a partition 303, and adjacent slave control modules 300 are separated by the partition 303. This embodiment is configured to facilitate separation of the slave control modules 300, so that each slave control module 300 exists independently to avoid interference with adjacent slave control modules 300.

[0035] In one embodiment, see Figure 4 and Figure 5 A rotary handle 3021 is rotatably connected to the sealing plate 302, and a protrusion 3022 is provided at the end of the rotary handle 3021;

[0036] A slot 101 adapted to the rotary handle 3021 is provided on the outer wall of the housing 100, and a groove 102 adapted to the protrusion 3022 is provided in the slot 101;

[0037] The rotary handle 3021 moves with the slave control module 300 and is inserted into the slot 101 . After rotating, the protrusion 3022 is limitedly connected with the groove 102 to fix the slave control module 300 .

[0038] This embodiment is configured such that when the slave control module 300 is inserted into the slave control compartment, the rotary handle 3021 is aligned with the slot 101, the sealing plate 302 is fitted with the outer wall of the casing 100, and the rotary handle 3021 is held and rotated to make the protrusion 3022 rotate into the groove 102, thereby achieving the effect of limiting connection, thereby achieving the effect of fixing the slave control module 300, and the installation process is simple and convenient, thereby improving efficiency.

[0039] In one embodiment, see Figure 4 A spring 103 is disposed in the slot 101 , and an abutment block 104 is disposed at the end of the spring 103 .

[0040] The present embodiment is configured such that when the number of slave control modules 300 needs to be reduced, the rotary handle 3021 can be pressed inward first, and then the protrusion 3022 can be rotated out of the groove 102. Subsequently, the force on the rotary handle 3021 is released to reset the spring 103, thereby generating an outward thrust on the slave control module 300, thereby facilitating the removal of the slave control module 300 from the slave control compartment with less effort.

[0041] In one embodiment, see Figure 3 and Figure 6 The slave control module 300 has a slider 304 at the bottom, and the slider 304 is slidably matched with a guide rail 305 provided at the bottom of the housing 100. This embodiment is arranged so as to reduce the friction force when the slave control module 300 slides when adding or reducing the slave control module 300, which can save more effort and reduce damage to the slave control module 300 itself.

[0042] In one embodiment, a reinforcement support plate 105 is provided at the bottom of the housing 100, and a support foot 106 is provided on the reinforcement support plate 105. This embodiment is configured in this way to increase the support capacity of the bottom of the housing 100 and ensure the overall stability of the detection tooling.

[0043] It should be noted that if the embodiments of the present invention involve directional indications such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0044] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that satisfy both A and B. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A battery BMS detection tooling device, characterized in that ,include: A housing (100) is provided with at least one main control compartment, a slave control compartment and a power supply compartment; A main control module (200), arranged in the main control compartment, is used for host communication; A slave control module (300) is arranged in the slave control compartment and is used to connect to an external slave machine for testing, wherein the slave control module (300) is detachably inserted in the slave control compartment, and the slave control module (300) comprises a test module (301) and a sealing plate (302), and both ends of the sealing plate (302) are in contact with the outer wall of the housing (100); and The power module (400) is arranged in the power compartment and is used to supply power to the entire tooling.

2. A battery BMS detection tooling device as claimed in claim 1, characterized in that: The slave control module (300) further comprises a partition (303), and adjacent slave control modules (300) are separated by the partition (303).

3. A battery BMS detection tooling device as claimed in claim 1, characterized in that: A rotatably connected rotating handle (3021) passes through the sealing plate (302), and a protrusion (3022) is provided at the end of the rotating handle (3021); The outer wall of the housing (100) is provided with a slot (101) adapted to the rotary handle (3021), and the slot (101) is provided with a groove (102) adapted to the protrusion (3022); The rotary handle (3021) moves with the slave control module (300) and is inserted into the slot (101), and after being rotated, the protrusion (3022) and the groove (102) are limitedly connected and fixed to the slave control module (300).

4. A battery BMS detection tooling device as claimed in claim 3, characterized in that: A spring (103) is arranged in the slot (101), and an abutment block (104) is arranged at the end of the spring (103).

5. A battery BMS detection tooling device as claimed in claim 1, characterized in that: A slider (304) is provided at the bottom of the slave control module (300), and the slider (304) is slidably matched with a guide rail (305) provided at the bottom of the housing (100).

6. A battery BMS detection tooling device as claimed in claim 1, characterized in that: A reinforcing support plate (105) is provided at the bottom of the housing (100), and a supporting foot (106) is provided on the reinforcing support plate (105).

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