CN218331801U - A testing arrangement for lithium cell BMS - Google Patents
A testing arrangement for lithium cell BMS Download PDFInfo
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- CN218331801U CN218331801U CN202222541801.1U CN202222541801U CN218331801U CN 218331801 U CN218331801 U CN 218331801U CN 202222541801 U CN202222541801 U CN 202222541801U CN 218331801 U CN218331801 U CN 218331801U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a testing arrangement for lithium cell BMS, including simulation battery equipment body, the spread groove has been seted up to one side of simulation battery equipment body, one side at spread groove top is provided with wiring test end, the top fixedly connected with rectangle frame of spread groove, it has the connecting plate to slide between the both sides of the inner wall of rectangle frame, and the bottom of connecting plate is fixed with the wiring board through the spring, the utility model relates to a BMS's test technical field. This a testing arrangement for lithium cell BMS, through spacing locking mechanism's setting, be convenient for carry on spacingly to the threaded rod, prevent effectively that artifical touching or outside vibrations from making the threaded rod not hard up phenomenon appear, can improve the stability that wiring board and wiring test end are connected, through the setting of dustproof radiator-grid and circular slot, be convenient for dispel the heat to the inside of simulation battery equipment body, through the setting of adsorption equipment, be convenient for adsorb the location to dustproof radiator-grid, and it is also comparatively convenient to dismantle.
Description
Technical Field
The utility model relates to a BMS's test technical field specifically is a testing arrangement for lithium cell BMS.
Background
The BMS battery system is commonly called a battery caregiver or a battery manager and mainly aims to intelligently manage and maintain each battery unit, prevent overcharge and overdischarge of the battery, prolong the service life of the battery, and monitor the state of the battery.
According to patent publication No. CN215377634U for a testing arrangement for lithium cell BMS, including simulation battery equipment body, the spread groove has been seted up to one side of simulation battery equipment body, one side at spread groove top is provided with the wiring test end, the top fixedly connected with rectangle frame of spread groove, this a testing arrangement for lithium cell BMS can realize being connected between wiring board and the wiring test end through the cooperation between connecting plate, rectangle frame and the drive structure, is convenient for be connected with the pencil of BMS, but the threaded rod is realizing connecting the back, because artificial touching or outside vibrations can appear not hard up phenomenon, therefore pencil connection stability is not high, consequently, the utility model provides a testing arrangement for lithium cell BMS to solve the problem that the aforesaid mentioned.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a testing arrangement for lithium cell BMS has solved the threaded rod and is realizing connecting the back, because artificial touching or outside vibrations can appear not hard up phenomenon, therefore the not high problem of pencil connection stability.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a testing arrangement for lithium cell BMS, includes simulation battery equipment body, the spread groove has been seted up to one side of simulation battery equipment body, one side at spread groove top is provided with the wiring test end, the top fixedly connected with rectangle frame of spread groove, it has the connecting plate to slide between the both sides of the inner wall of rectangle frame, the bottom of connecting plate is fixed with the wiring board through the spring, the back of connecting plate drives through the drive structure, the drive structure is including rotating the threaded rod at the spread groove top and fixing the one side fixedly connected with thread block at the connecting plate, the surface of threaded rod and the internal surface threaded connection of thread block, the top fixedly connected with handle of threaded rod, the inside of spread groove is provided with the spacing locking mechanism that is used for preventing the threaded rod from becoming flexible, the place ahead of simulation battery equipment body is run through and has been seted up the circular slot, the inside of circular slot is provided with the radiator-grid through adsorption mechanism, the place ahead of dustproof radiator-grid is fixed with the pull ring.
Preferably, the limiting and anti-loosening mechanism comprises a front gear fixed on the surface of the threaded rod, a rear gear matched with the front gear for use is arranged at the top of the connecting groove in a sliding mode, and a fixing plate is fixed at the top of the connecting groove.
Preferably, an extrusion spring is fixed in front of the fixing plate, the front end of the extrusion spring is fixed on the surface of the rear gear, and a poking ring is fixed on the top of the rear gear.
Preferably, the adsorption mechanism comprises an outer magnetic block fixed on the periphery of the dustproof heat dissipation net, and the inner wall of the circular groove is provided with the outer magnetic block.
Preferably, an inner magnetic block matched with an outer magnetic block is fixed on the inner wall of the push groove, and the outer magnetic block is attached to the inner magnetic block.
Preferably, the side, close to each other, of the inner magnetic block and the outer magnetic block is a magnetic pole with opposite polarity.
Advantageous effects
The utility model provides a testing arrangement for lithium cell BMS. Compared with the prior art, the method has the following beneficial effects:
(1) This a testing arrangement for lithium battery BMS through spacing locking mechanism's setting, is convenient for carry on spacingly to the threaded rod, prevents effectively that artifical touching or outside vibrations from making the threaded rod not hard up phenomenon appear, can improve the stability that wiring board and wiring test end are connected.
(2) This a testing arrangement for lithium cell BMS through the setting of dustproof radiator-grid and circular slot, is convenient for dispel the heat to the inside of simulation battery equipment body, through the setting of adsorption equipment structure, is convenient for adsorb the location to dustproof radiator-grid, and it is also comparatively convenient to tear open the dismantlement.
Drawings
Fig. 1 is a perspective view of a first viewing angle structure of the present invention;
FIG. 2 is a three-dimensional exploded view of the structure of the present invention;
fig. 3 is a perspective view of a second viewing angle structure of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1-simulating a battery equipment body, 2-connecting grooves, 3-connecting wire testing ends, 4-rectangular frames, 5-connecting plates, 6-springs, 7-wiring boards, 8-threaded rods, 9-threaded blocks, 10-handles, 11-limiting anti-loosening mechanisms, 111-front gears, 112-rear gears, 113-fixing plates, 114-stirring rings, 115-extrusion springs, 12-circular grooves, 13-adsorption mechanisms, 131-outer magnets, 132-pushing grooves, 133-inner magnets, 14-dustproof heat dissipation nets and 15-pull rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides three technical solutions: the method specifically comprises the following embodiments:
example 1
A testing device for a lithium battery BMS (battery management system), comprises a simulation battery device body 1, a connecting groove 2 is formed in one side of the simulation battery device body 1, a wiring testing end 3 is arranged on one side of the top of the connecting groove 2, a rectangular frame 4 is fixedly connected to the top of the connecting groove 2, a connecting plate 5 slides between two sides of the inner wall of the rectangular frame 4, a wiring board 7 is fixed to the bottom of the connecting plate 5 through a spring 6, the back of the connecting plate 5 is driven through a driving structure, the driving structure comprises a threaded rod 8 rotating on the top of the connecting groove 2 and a threaded block 9 fixedly connected to one side of the connecting plate 5, the outer surface of the threaded rod 8 is in threaded connection with the inner surface of the threaded block 9, a handle 10 is fixedly connected to the top end of the threaded rod 8, a limiting anti-loosening mechanism 11 used for preventing the threaded rod 8 from loosening is arranged inside the connecting groove 2, a circular groove 12 is formed in a penetrating mode in the front of the simulation battery device body 1, a dustproof heat dissipation net 14 is arranged inside the circular groove 12 through an adsorption mechanism 13 and has a dustproof ventilation and heat dissipation function, a pull ring 15 is fixed in front of the dustproof heat dissipation net 14 and is convenient to pull for pulling the dustproof heat dissipation net 14;
the limiting and anti-loosening mechanism 11 comprises a front gear 111 fixed on the surface of the threaded rod 8, a rear gear 112 matched with the front gear 111 for use is arranged at the top of the connecting groove 2 in a sliding mode, a fixing plate 113 is fixed at the top of the connecting groove 2, and the front gear 111 is meshed with the rear gear 112 to limit the threaded rod 8;
an extrusion spring 115 is fixed in front of the fixed plate 113, so that the rear gear 112 is meshed with the front gear 111 conveniently, the front end of the extrusion spring 115 is fixed on the surface of the rear gear 112, and a toggle ring 114 is fixed at the top of the rear gear 112, so that the rear gear 112 is pushed to move conveniently;
the adsorption mechanism 13 comprises an outer magnetic block 131 fixed on the periphery of the dustproof heat radiating net 13, and the inner wall of the circular groove 12 is provided with a push groove 132 matched with the outer magnetic block 131;
an inner magnetic block 133 matched with the outer magnetic block 131 is fixed on the inner wall of the push groove 132, and the outer magnetic block 131 is attached to the inner magnetic block 133;
the side of the inner magnetic block 133 close to the outer magnetic block 131 is opposite magnetic pole, and the dustproof heat-dissipating mesh 13 is positioned by using the attraction between the opposite magnetic poles.
Example 2
A testing device for a lithium battery BMS (battery management system), comprises a simulation battery device body 1, wherein a connecting groove 2 is formed in one side of the simulation battery device body 1, a wiring testing end 3 is arranged on one side of the top of the connecting groove 2, a rectangular frame 4 is fixedly connected to the top of the connecting groove 2, a connecting plate 5 is arranged between two sides of the inner wall of the rectangular frame 4 in a sliding mode, a wiring board 7 is fixed to the bottom of the connecting plate 5 through a spring 6, the back of the connecting plate 5 is driven through a driving structure, the driving structure comprises a threaded rod 8 rotating on the top of the connecting groove 2 and a threaded block 9 fixedly connected to one side of the connecting plate 5, the outer surface of the threaded rod 8 is in threaded connection with the inner surface of the threaded block 9, a handle 10 is fixedly connected to the top end of the threaded rod 8, a limiting anti-loosening mechanism 11 used for preventing the threaded rod 8 from loosening is arranged inside the connecting groove 2, a circular groove 12 is formed in the front of the simulation battery device body 1 in a penetrating mode, a dustproof net heat dissipation 14 is arranged inside the circular groove 12 through an adsorption mechanism 13, the dustproof net is provided with the dustproof net 14, a ventilation and heat dissipation function, a pull ring 15 is fixed in the front of the dustproof net 14, and the dustproof net is convenient to pull for pulling the dustproof heat dissipation net 14;
the limiting and anti-loosening mechanism 11 comprises a front gear 111 fixed on the surface of the threaded rod 8, a rear gear 112 matched with the front gear 111 for use is arranged at the top of the connecting groove 2 in a sliding mode, a fixing plate 113 is fixed at the top of the connecting groove 2, and the front gear 111 is meshed with the rear gear 112 to limit the threaded rod 8;
an extrusion spring 115 is fixed in front of the fixing plate 113 so as to facilitate the meshing of the rear gear 112 and the front gear 111, the front end of the extrusion spring 115 is fixed on the surface of the rear gear 112, and a toggle ring 114 is fixed on the top of the rear gear 112 so as to facilitate the pushing of the rear gear 112.
Example 3
A testing device for a lithium battery BMS (battery management system), comprises a simulation battery device body 1, a connecting groove 2 is formed in one side of the simulation battery device body 1, a wiring testing end 3 is arranged on one side of the top of the connecting groove 2, a rectangular frame 4 is fixedly connected to the top of the connecting groove 2, a connecting plate 5 slides between two sides of the inner wall of the rectangular frame 4, a wiring board 7 is fixed to the bottom of the connecting plate 5 through a spring 6, the back of the connecting plate 5 is driven through a driving structure, the driving structure comprises a threaded rod 8 rotating on the top of the connecting groove 2 and a threaded block 9 fixedly connected to one side of the connecting plate 5, the outer surface of the threaded rod 8 is in threaded connection with the inner surface of the threaded block 9, a handle 10 is fixedly connected to the top end of the threaded rod 8, a limiting anti-loosening mechanism 11 used for preventing the threaded rod 8 from loosening is arranged inside the connecting groove 2, a circular groove 12 is formed in a penetrating mode in the front of the simulation battery device body 1, a dustproof heat dissipation net 14 is arranged inside the circular groove 12 through an adsorption mechanism 13 and has a dustproof ventilation and heat dissipation function, a pull ring 15 is fixed in front of the dustproof heat dissipation net 14 and is convenient to pull for pulling the dustproof heat dissipation net 14;
the adsorption mechanism 13 comprises an outer magnetic block 131 fixed on the periphery of the dustproof heat radiating net 13, and the inner wall of the circular groove 12 is provided with a push groove 132 matched with the outer magnetic block 131;
an inner magnetic block 133 matched with the outer magnetic block 131 is fixed on the inner wall of the push groove 132, and the outer magnetic block 131 is attached to the inner magnetic block 133;
the side of the inner magnetic block 133 close to the outer magnetic block 131 is opposite magnetic pole, and the dustproof heat-dissipating mesh 13 is positioned by using the attraction between the opposite magnetic poles.
And those not described in detail in this specification are well within the skill of those in the art.
During operation, successively push dial ring 114 and drive rear gear 112 and slide backward, and then make rear gear 112 and preceding gear 111 separate, then place the link of BMS pencil in the surface of wiring test terminal 3, rotate handle 10 again, can drive threaded rod 8 and rotate, cooperation screw block 9 can drive connecting plate 5 and slide in the inside of rectangular frame 4, it can with wiring test terminal 3 to push down the link of BMS pencil and be connected until the wiring board 6 of connecting plate 5 bottom, then loosen dial ring 114, drive rear gear 112 fast reset and with preceding gear 111 meshing under the elastic force of extrusion spring 115, realize locking threaded rod 8, simulation battery equipment body 1 hot-air distributes to the outside through dustproof radiator-grid 14, dustproof radiator-grid 14 can block the dust simultaneously, when needing to take off dustproof radiator-grid 14 and clear up, pull dustproof radiator-grid 14 outward through pull ring 15, and then make outer magnetic path 131 separate with interior magnetic block 133 can.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a testing arrangement for lithium cell BMS, includes simulation battery equipment body (1), spread groove (2) have been seted up to one side of simulation battery equipment body (1), one side at spread groove (2) top is provided with wiring test end (3), top fixedly connected with rectangle frame (4) of spread groove (2), it has connecting plate (5) to slide between the both sides of the inner wall of rectangle frame (4), the bottom of connecting plate (5) is fixed with wiring board (7) through spring (6), the back of connecting plate (5) drives through the drive structure, the drive structure is including rotating threaded rod (8) at spread groove (2) top and fixing one side fixedly connected with thread block (9) at connecting plate (5), the surface of threaded rod (8) and the internal surface threaded connection of thread block (9), the top fixedly connected with handle (10) of threaded rod (8), its characterized in that: the inside of spread groove (2) is provided with and is used for preventing not hard up spacing locking mechanism (11) of threaded rod (8), circular slot (12) have been seted up in the place ahead of simulation battery equipment body (1) through running through, the inside of circular slot (12) is provided with dustproof radiator-grid (14) through adsorption equipment (13), the place ahead of dustproof radiator-grid (14) is fixed with pull ring (15).
2. The testing device for the lithium battery BMS according to claim 1, wherein: spacing locking mechanism (11) are including fixing front gear (111) on threaded rod (8) surface, the top of spread groove (2) slides has back gear (112) with front gear (111) cooperation use, the top of spread groove (2) is fixed with fixed plate (113).
3. The test device for the lithium battery BMS according to claim 2, characterized in that: an extrusion spring (115) is fixed in front of the fixing plate (113), the front end of the extrusion spring (115) is fixed on the surface of the rear gear (112), and a dial ring (114) is fixed on the top of the rear gear (112).
4. The testing device for the lithium battery BMS according to claim 1, wherein: the adsorption mechanism (13) comprises outer magnetic blocks (131) fixed on the periphery of the dustproof heat radiating net (14), and the inner wall of the circular groove (12) is provided with a push groove (132) matched with the outer magnetic blocks (131).
5. The testing device for the lithium battery BMS according to claim 4, wherein: an inner magnetic block (133) matched with the outer magnetic block (131) in use is fixed on the inner wall of the push groove (132), and the outer magnetic block (131) is attached to the inner magnetic block (133).
6. The testing device for the lithium battery BMS according to claim 5, wherein: the side, close to each other, of the inner magnetic block (133) and the outer magnetic block (131) is a magnetic pole with opposite polarities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222541801.1U CN218331801U (en) | 2022-09-26 | 2022-09-26 | A testing arrangement for lithium cell BMS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222541801.1U CN218331801U (en) | 2022-09-26 | 2022-09-26 | A testing arrangement for lithium cell BMS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218331801U true CN218331801U (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222541801.1U Active CN218331801U (en) | 2022-09-26 | 2022-09-26 | A testing arrangement for lithium cell BMS |
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| Country | Link |
|---|---|
| CN (1) | CN218331801U (en) |
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- 2022-09-26 CN CN202222541801.1U patent/CN218331801U/en active Active
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