CN220894478U - Full-automatic BMS testing arrangement - Google Patents

Abstract

The utility model discloses a full-automatic BMS testing device, which comprises a BMS testing machine case, wherein the left side surface and the right side surface of the BMS testing machine case are fixedly connected with supporting covers, the inner bottom walls of the two supporting covers are fixedly provided with electric lifting rods, the telescopic ends of the two electric lifting rods are fixedly connected with supporting plates, the upper surfaces of the two supporting plates are fixedly connected with a top plate together, the back surface of the top plate is fixedly connected with a control plate, the front surface of the control plate is fixedly provided with a BMS tester, the bottom surface of the top plate is fixedly provided with a BMS testing plate, the bottom surface of the BMS testing plate is fixedly provided with a testing plug, the bottom surface of the BMS testing plate is fixedly connected with two groups of positioning columns, the bottom surface of the top plate is fixedly connected with two reinforcing plates, and one side surfaces of the two reinforcing plates, which are far away from each other, are respectively and fixedly connected with one side surfaces of the two supporting plates, which are close to each other. This full-automatic BMS testing arrangement possesses the characteristics to BMS automatic test, improves the efficiency of software testing to BMS.

Description

Full-automatic BMS testing arrangement

Technical Field

The utility model relates to the field of lithium batteries, in particular to a full-automatic BMS testing device.

Background

The lithium battery is used as a power core of a new energy automobile, is a device for converting chemical energy into electric energy, belongs to a direct current power supply, and provides strong starting current for a starter when an engine is started; when the generator is overloaded, the generator can be assisted to supply power to the electric equipment; when the engine is at idle speed, power is supplied to the electric equipment; the storage battery is also a large-capacity capacitor, so that the electric appliance of the automobile can be protected; when the terminal voltage of the generator is higher than the electromotive force of the lead storage battery, a part of electric energy is converted into chemical energy to be stored for charging, so that the new energy automobile can be operated better, and the effects of energy conservation and environmental protection are achieved.

When the new energy automobile lithium cell is in operation, need use BMS to protect, BMS also known as lithium cell protection shield, it is that the protection cell is not excessively put, not excessively fills, not excessively flows, when the battery discharges, the protection shield has a biggest limiting current, still just output short-circuit protection, but BMS is after accomplishing in production, degree of automation is lower when BMS tests at present, generally rely on manual test, reduce the test efficiency to BMS, for this reason, we propose a full-automatic BMS testing arrangement to solve above-mentioned problem.

Disclosure of utility model

The utility model aims to provide a full-automatic BMS testing device for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a full-automatic BMS testing arrangement, includes the BMS test machine case, the equal fixedly connected with of the left and right sides face of BMS test machine case supports the cover, two the equal fixedly mounted of interior diapire of supporting the cover has electric lift pole, two the equal fixedly connected with extension board of flexible end of electric lift pole, two the common fixedly connected with roof of upper surface of extension board, the back fixedly connected with of roof controls the board, the positive fixed mounting who controls the board has the BMS tester, the bottom surface fixed mounting of roof has the BMS test board, the bottom surface fixed mounting of BMS test board has test plug, the bottom surface fixedly connected with two sets of reference columns of BMS test board.

In a further embodiment, the bottom surface of the top plate is fixedly connected with two reinforcing plates, and a side surface of the two reinforcing plates, which is far away from each other, is fixedly connected with a side surface of the two support plates, which is close to each other, respectively.

In a further embodiment, the left and right sides of the two BMS test cases are fixedly connected with fixing blocks, and one side of each fixing block, which is far away from each other, is fixedly connected with the outer surfaces of the two electric lifting rods respectively.

In a further embodiment, the upper surface of the BMS test case is fixedly provided with a BMS positioning seat, and the upper surface of the BMS positioning seat is fixedly connected with a plurality of positioning pieces.

In a further embodiment, the front of the BMS test case is provided with a through hole, the inner wall of the BMS test case is fixedly connected with a carrier plate, and the upper surface of the carrier plate is provided with a storage frame.

In a further embodiment, the front surface of the BMS test case is hinged with a sealing door through a pin shaft, and two groups of bases are fixedly arranged on the bottom surface of the BMS test case.

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

This device is through BMS positioning seat and spacer that are equipped with, play the effect of location when testing BMS, utilize the reference column of BMS test plate bottom simultaneously, reach the effect of pushing down fixedly to BMS positioning seat top BMS, stability when guaranteeing the BMS test, through the inside electric lift pole that is equipped with of supporting cover, simultaneously with the cooperation of extension board, can make the roof, BMS test plate and test socket down, and can make test plug peg graft the test in BMS's top, through the BMS tester that is equipped with, can show the data of BMS test, thereby the device possesses the characteristics to BMS automatic test, improve the test efficiency to BMS.

Drawings

Fig. 1 is a schematic perspective view of a front view of a fully automatic BMS test device.

Fig. 2 is a sectional view of a side view of a support housing in the fully automatic BMS test device.

Fig. 3 is a schematic perspective view of a top view of a BMS test case in a fully automatic BMS test device.

Fig. 4 is a schematic perspective view of a bottom view of a top plate in the full-automatic BMS test device.

In the figure: 1. BMS test case; 2. a support cover; 3. an electric lifting rod; 4. a support plate; 5. a top plate; 6. BMS tester; 7. a control panel; 8. BMS test board; 9. a test plug; 10. positioning columns; 11. a reinforcing plate; 12. BMS positioning seat; 13. a positioning sheet; 14. a fixed block; 15. a through port; 16. a carrier plate; 17. a storage frame; 18. sealing the door; 19. and (5) a base.

Detailed Description

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, directly connected, indirectly connected through an intermediate medium, or may be communication between two elements, and in the following, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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. 1-4, in the full-automatic BMS testing device of the present utility model, the full-automatic BMS testing device comprises a BMS testing machine case 1, both the left and right sides of the BMS testing machine case 1 are fixedly connected with supporting covers 2, the inner bottom walls of the two supporting covers 2 are fixedly provided with electric lifting rods 3, the electric lifting rods 3 are composed of driving motors, reduction gears, screws, nuts, guide sleeves, push rods, sliding seats, springs, shells, turbines, micro-motion control switches and the like, the electric lifting rods 3 are electric actuating mechanisms, the electric lifting rods 3 are mainly composed of mechanisms such as motors, push rods and control devices, a novel linear actuating mechanism can realize remote control and centralized control, the electric lifting rods 3 do reciprocating motion in a certain range of travel, special travel can also be designed and customized according to different application condition requirements, the telescopic ends of the two electric lifting rods 3 are fixedly connected with supporting plates 4, the upper surfaces of the two supporting plates 4 are fixedly connected with top plates 5 together, the back surfaces of the top plates 5 are fixedly connected with control plates 7, the front surfaces of the control plates 7 are fixedly provided with BMS testers 6, the bottom surfaces of the control plates 8 are fixedly provided with BMS testers 5, and the bottom surfaces of the BMS testers 8 are fixedly provided with BMS test boards 8, and the bottom surfaces of the BMS test boards 8 are fixedly provided with test plugs 10.

Two gusset plates 11 of bottom surface fixedly connected with of roof 5, a side that two gusset plates 11 kept away from each other is respectively with a side fixed connection that two extension boards 4 are close to each other, the equal fixedly connected with fixed block 14 of the left and right sides face of two BMS test machine case 1, a side that two fixed blocks 14 kept away from each other respectively with the surface fixed connection of two electric lift pole 3, through the setting of gusset plate 11, deepen the support to roof 5, will make roof 5 more firm, utilize fixed block 14 can be to electric lift pole 3 during operation more stable, stability when can guaranteeing electric lift pole 3 operation.

The upper surface fixed mounting of BMS test machine case 1 has BMS positioning seat 12, the last fixed surface of BMS positioning seat 12 is connected with a plurality of spacer 13, through-hole 15 has been seted up in the front of BMS test machine case 1, the inner wall fixedly connected with carrier plate 16 of BMS test machine case 1, storage frame 17 has been placed to the upper surface of carrier plate 16, the front of BMS test machine case 1 articulates through the round pin axle has sealing door 18, the bottom surface fixed mounting of BMS test machine case 1 has two sets of bases 19, can fix a position when BMS test through BMS positioning seat 12 and spacer 13 that are equipped with, utilize carrier plate 16 and storage frame 17, can accomodate the defective goods after the BMS test, conveniently concentrate on it.

The working principle of the utility model is as follows: when testing BMS, firstly place BMS in the top of BMS positioning seat 12, start the start of two electric lift poles 3 then, can drive extension board 4, roof 5 and BMS test board 8 and remove downwards, after BMS test board 8 removes downwards, will drive test plug 9 and peg graft in BMS's top, also can drive two sets of reference columns 10 simultaneously and push down fixedly to BMS, will make BMS test more stable, then BMS test's data just can show in BMS tester 6 department.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. Full-automatic BMS testing arrangement, its characterized in that: including BMS test machine case (1), the equal fixedly connected with of left and right sides face of BMS test machine case (1) supports cover (2), two the equal fixedly mounted in interior bottom wall of supporting cover (2) has electric lift pole (3), two the equal fixedly connected with extension board (4) of flexible end of electric lift pole (3), two the common fixedly connected with roof (5) of upper surface of extension board (4), the back fixedly connected with of roof (5) controls board (7), the positive fixedly mounted of controlling board (7) has BMS tester (6), the bottom surface fixed mounting of roof (5) has BMS test board (8), the bottom surface fixed mounting of BMS test board (8) has test plug (9), the bottom surface fixedly connected with of BMS test board (8) two sets of reference columns (10).

2. The fully automatic BMS test device according to claim 1, wherein: the bottom surface fixedly connected with two gusset plates (11) of roof (5), two gusset plates (11) are kept away from each other a side and two extension boards (4) are close to each other a side fixed connection respectively.

3. The fully automatic BMS test device according to claim 1, wherein: two the left and right sides face of BMS test machine case (1) is all fixedly connected with fixed block (14), two the side that fixed block (14) kept away from each other is respectively with the surface fixed connection of two electric lift pole (3).

4. The fully automatic BMS test device according to claim 1, wherein: the BMS test machine box is characterized in that a BMS positioning seat (12) is fixedly arranged on the upper surface of the BMS test machine box (1), and a plurality of positioning pieces (13) are fixedly connected to the upper surface of the BMS positioning seat (12).

5. The fully automatic BMS test device according to claim 1, wherein: the front of BMS test machine case (1) has seted up opening (15), the inner wall fixedly connected with carrier plate (16) of BMS test machine case (1), storage frame (17) have been placed to the upper surface of carrier plate (16).

6. The fully automatic BMS test device according to claim 5, wherein: the front face of the BMS test case (1) is hinged with a sealing door (18) through a pin shaft, and two groups of bases (19) are fixedly arranged on the bottom face of the BMS test case (1).