CN213280305U - High-efficient installation device of battery BMS - Google Patents
High-efficient installation device of battery BMS Download PDFInfo
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- CN213280305U CN213280305U CN202021834242.8U CN202021834242U CN213280305U CN 213280305 U CN213280305 U CN 213280305U CN 202021834242 U CN202021834242 U CN 202021834242U CN 213280305 U CN213280305 U CN 213280305U
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- 238000009434 installation Methods 0.000 title claims abstract description 17
- 238000003780 insertion Methods 0.000 claims description 25
- 230000037431 insertion Effects 0.000 claims description 25
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 230000008859 change Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model belongs to the technical field of the battery structure, especially, relate to a high-efficient installation device of battery BMS. The utility model discloses a set up erection column, fixed block, side direction block groove unit, insert the mode of board unit, the type of falling U block frame unit and block post unit on the mounting panel in the battery, reach the effect that the BMS box is effectively fixed. The utility model has the advantages of BMS box installation fixed knot constructs simply effectively, and fixed knot constructs intensity greatly, the BMS box is difficult not hard up, and fixed knot constructs convenient loading and unloading and maintenance change to and BMS box stability is high, the whole excellent in use effect of battery.
Description
Technical Field
The utility model belongs to the technical field of the battery structure, especially, relate to a high-efficient installation device of battery BMS.
Background
The BMS, which refers to a battery management system, is generally integrated in a rectangular parallelepiped case, and is fixed to both sides of an in-battery mounting plate together with a battery module, respectively, for controlling the use of the entire battery. In the existing structure, the BMS box is only fixed on the mounting panel in the battery through a simple clamping structure, so that the low installation strength of the BMS box exists, the BMS box is easy to loosen and drop, and a novel BMS mounting device which is convenient to install and has high fixing strength after installation is urgently needed in the market.
Patent publication number is CN 205016594U, and chinese utility model patent that the announcement day is 2016.02.03 discloses a BMS installation fixed bolster, including support subject and BMS fixed knot structure, be equipped with a plurality of first location structures on the be used for of support subject placing BMS's the holding surface, BMS fixed knot structure is equipped with the spliced pole that is used for connecting BMS and the second location structure of being connected with the cooperation of first location structure. Through the different combination location of first location structure and second location structure, can realize fixing in the different positions on the holding surface with BMS fixed knot structure.
But the BMS installation fixed bolster in this utility model patent, its installation location structure has intensity low, the easy problem that drops of BMS.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-efficient installation device of battery BMS, it can be through set up erection column, fixed block, side direction block groove unit, insert the board unit, the mode of the type of falling U block frame unit and block post unit in the battery on the mounting panel, reach the effect that the BMS box is effectively fixed. The utility model has the advantages of BMS box installation fixed knot constructs simply effectively, and fixed knot constructs intensity greatly, the BMS box is difficult not hard up, and fixed knot constructs convenient loading and unloading and maintenance change to and BMS box stability is high, the whole excellent in use effect of battery.
The utility model provides a technical scheme that above-mentioned problem adopted is: a battery BMS efficient mounting device comprises two pairs of mounting columns which are arranged on the side faces of mounting plates in a battery and are respectively positioned on two sides of a BMS box, fixing blocks arranged on the mounting columns, lateral clamping groove units arranged on the fixing blocks, insertion plate units inserted into the lateral clamping groove units, inverted U-shaped clamping frame units which are arranged on the two insertion plate units respectively and are used for pressing and fixing the BMS box downwards, and clamping column units which are arranged on the fixing blocks and are used for fixedly inserting the insertion plate units.
The further preferred technical scheme is as follows: the lateral clamping groove unit comprises a clamping groove which is outwards opened from the opposite inner side surface of the fixed block and is provided with a lateral clamping inlet, and a clamping groove body which is arranged on the inner side of the clamping groove and is used for clamping and fixing the inserting plate unit.
The further preferred technical scheme is as follows: the vertical cross-sectional shape of the clamping groove channel is isosceles trapezoid, the upper edge of the isosceles trapezoid positioned on the inner side is connected with the clamping groove body in an aligned mode, and the bottom edge of the isosceles trapezoid positioned on the outer side is a clamping inlet arranged on the side face of the fixed block.
The further preferred technical scheme is as follows: the inserting plate unit comprises a rectangular plate body arranged on the clamping groove body and a plate body opening hole arranged in the middle of the rectangular plate body and used for inserting the clamping column unit.
The further preferred technical scheme is as follows: the thickness of the rectangular plate body is equal to the width of the vertical groove of the clamping groove body.
The further preferred technical scheme is as follows: the clamping column unit comprises a block opening, an inserting column, a pushing plate and a spring, wherein the block opening is formed in the fixed block and vertically aligned with the plate body opening, the inserting column is arranged on the block opening and used for being partially inserted into the plate body opening, the pushing plate is arranged on an exposed end of the upper portion of the inserting column, and the spring is sleeved on the inserting column and used for keeping the inserting column to be inserted into a normal state downwards in a mode of upwards jacking the pushing plate.
The further preferred technical scheme is as follows: the block post unit is still including setting up on the fixed block upper surface and be used for the embedding installation the ring channel of spring sets up the card income cylinder on the slurcam lower surface sets up on the fixed block upper surface and be used for inserting the fluting is used in to the card income of going into the cylinder, and sets up go up and press from both sides tightly fixedly through the hoop inwards in going into with fluting internal ring the mode of card income cylinder is in order to be used for the fixed bulge loop that has inserted the post that inserts of plate body trompil.
The further preferred technical scheme is as follows: the inverted U-shaped clamping frame unit comprises an inverted U-shaped frame plate, a BMS box clamping groove and clamping elastic pieces, wherein the two ends of the inverted U-shaped frame plate are respectively arranged at the exposed end of the rectangular plate body, which is positioned at the outer side of the clamping groove body, the BMS box clamping groove is arranged on the top plate of the inverted U-shaped frame plate, and the clamping elastic pieces are arranged on the side plates of the inverted U-shaped frame plate.
The further preferred technical scheme is as follows: the inverted U-shaped clamping frame unit further comprises an upper air hole arranged in the BMS box clamping groove and a side air hole arranged on a side plate of the inverted U-shaped frame plate and penetrating through the clamping elastic sheet.
The further preferred technical scheme is as follows: the two sides of the BMS box in the long axial direction are respectively provided with one inverted U-shaped clamping frame unit.
The utility model discloses a set up erection column, fixed block, side direction block groove unit, insert the mode of board unit, the type of falling U block frame unit and block post unit on the mounting panel in the battery, reach the effect that the BMS box is effectively fixed. The utility model has the advantages of BMS box installation fixed knot constructs simply effectively, and fixed knot constructs intensity greatly, the BMS box is difficult not hard up, and fixed knot constructs convenient loading and unloading and maintenance change to and BMS box stability is high, the whole excellent in use effect of battery.
Drawings
Fig. 1 is the utility model discloses well BMS installation device's use schematic diagram.
Fig. 2 is the utility model discloses well BMS installation device is looking sideways at the position structure schematic diagram under the angle.
Fig. 3 is a schematic diagram of the position structure of the interposer unit according to the present invention.
Fig. 4 is a schematic view of the position structure of the middle engaging column unit of the present invention.
Fig. 5 is a schematic view of the position structure of the inverted U-shaped engaging frame unit of the present invention.
Detailed Description
The following description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Example (b): as shown in fig. 1, 2, 3, 4 and 5, a battery BMS mounting device includes two pairs of mounting posts 1 disposed on the side of a battery mounting plate 11 and located at both sides of a BMS box 12, respectively, a fixing block 2 disposed on the mounting posts 1, a lateral engaging groove unit 3 disposed on the fixing block 2, an inserting plate unit 4 inserted into the lateral engaging groove unit 3, an inverted U-shaped engaging frame unit 5 disposed on both sides of the two inserting plate units 4 and adapted to press and fix the BMS box 12 downward, and an engaging post unit 6 disposed on the fixing block 2 and adapted to insert and fix the inserting plate unit 4.
In this embodiment, the battery mounting plate 11 has the BMS box 12 on one side and the battery module 13 on the other side, which are fixedly mounted and then inserted together into the battery case, i.e., the main structure of the battery, wherein the pair of the fixing blocks 2 are used to mount the inverted U-shaped engaging frame unit 5 such that the BMS box 12 has a basic engaging and fixing structure on the battery mounting plate 11.
In addition, the lateral engaging groove unit 3 is used for directly engaging and fixing the inserting plate unit 4, the inserting plate unit 4 is a mounting base of the inverted U-shaped engaging frame unit 5, and finally, the engaging column unit 6 is used for further increasing the connecting strength between the lateral engaging groove unit 3 and the inserting plate unit 4, so as to avoid the problem that the inserting plate unit 4 easily slides out of the lateral engaging groove unit 3.
The lateral engaging groove unit 3 includes an engaging groove 301 opened outward from the opposite inner side of the fixed block 2 and provided with a lateral engaging opening, and an engaging groove 302 provided inside the engaging groove 301 and adapted to engage and fix the inserting plate unit 4. The vertical section of the clamping groove channel 301 is in an isosceles trapezoid shape, the upper edge of the isosceles trapezoid positioned on the inner side is connected with the clamping groove body 302 in an aligned mode, and the bottom edge of the isosceles trapezoid positioned on the outer side is a card inlet arranged on the side face of the fixed block 2.
In this embodiment, the snap groove 301 has a position and structure that is centrally aligned with the snap groove 301, ensuring that the insertion board unit 4 can be smoothly inserted sideways into the snap groove 301, when the direction of tension of the insertion board unit 4 is vertically upward, so that the insertion board unit 4 has a substantially effective fixing effect even without the snap post unit 6.
The insertion plate unit 4 includes a rectangular plate 401 disposed in the engagement groove 302, and a plate opening 402 disposed in the middle of the rectangular plate 401 and into which the engagement post unit 6 is inserted. The thickness of the rectangular plate 401 is equal to the width of the vertical slot of the clamping slot body 302.
In this embodiment, the rectangular plate 401 is inserted into the middle of the fixing block 2, so as to ensure the uniform stress effect of the fixing block 2, and the plate opening 402 is inserted into the fastening post unit 6, so that the rectangular plate 401 is difficult to fall off, and the inverted U-shaped fastening frame unit 5 can be fastened and fixed to the BMS box 12.
The clamping column unit 6 comprises a block body opening 601 which is arranged on the fixed block 2 and is vertically aligned with the plate body opening 402, an insertion column 602 which is arranged on the block body opening 601 and is used for being partially inserted into the plate body opening 402, a pushing plate 603 which is arranged on the exposed end of the upper part of the insertion column 602, and a spring 604 which is sleeved on the insertion column 602 and is used for keeping the insertion column 602 to be inserted into a normal state downwards in a mode of jacking up the pushing plate 603. The snap-fit column unit 6 further includes an annular groove 608 provided on the upper surface of the fixed block 2 and used for inserting and mounting the spring 604, a snap-in cylinder 605 provided on the lower surface of the pushing plate 603, a snap-in groove 606 provided on the upper surface of the fixed block 2 and used for inserting the snap-in cylinder 605, and a projecting ring 607 provided on the inner annular surface of the snap-in groove 606 and used for fixing the snap-in cylinder 605 inserted into the plate body opening 402 by clamping and fixing the snap-in cylinder 605 circumferentially inward.
In this embodiment, the insertion column 602 is a key for fixing the rectangular plate 401 in the fastening groove 302 with high strength, the insertion column 602 is inserted into the plate opening 402, the rectangular plate 401 cannot fall off from the fastening groove 302, and the inverted U-shaped fastening frame unit 5 cannot fall off.
Before the downward effective clamping effect of the insertion column 602, the spring 604 ensures that the lower end of the insertion column 602 does not enter the clamping groove body 302, otherwise, the rectangular plate body 401 cannot completely enter the clamping groove body 302, then, in the effective clamping effect, the pushing plate 603 needs to be manually pushed inwards, and finally, after the effective clamping effect, the protruding ring 607 clamps the clamping cylinder 605, so that the insertion column 602 is finally ensured not to be separated from the plate body opening 402.
In this process, it is important that the return spring force of the spring 604 is not sufficient to counteract the clamping force of the projecting ring 607 on the snap-in cylinder 605.
The inverted U-shaped engaging frame unit 5 includes an inverted U-shaped frame plate 501 having both ends respectively provided on the exposed end of the rectangular plate body 401 located outside the engaging groove body 302, a BMS box engaging groove 502 provided on the top plate of the inverted U-shaped frame plate 501, and a clamping elastic piece 503 provided on the side plate of the inverted U-shaped frame plate 501. The inverted U-shaped coupling frame unit 5 further includes upper vents 504 provided in the BMS box coupling grooves 502, and side vents 505 provided on side plates of the inverted U-shaped frame plate 501 and penetrating the clamping elastic pieces 503.
In this embodiment, the width of the BMS box latching groove 502 is equal to the width of the BMS box, the BMS box latching groove 502 is pressed against the upper surface of the BMS box, the distance between opposite sides of the clamping elastic piece 503 is less than the width of the BMS box, and thus the BMS box is clamped and fixed, and the upper vent 504 and the side vent 505 are used for a basic heat dissipation operation of the BMS box 12.
The reverse U-shaped catching frame units 5 are respectively provided at both sides of the BMS box 12 in the long axial direction.
In this embodiment, the BMS cassettes 12 correspond to two sets of the following structures in total: the mounting posts 1, the fixing blocks 2, the lateral engaging groove units 3, the insertion plate units 4, the inverted U-shaped engaging frame units 5, and the engaging post units 6 ensure that both longitudinal sides of the BMS box 12 can be efficiently press-fastened and fixed.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the appended claims.
Claims (10)
1. The utility model provides a high-efficient installation device of battery BMS which characterized in that: the battery clamping device comprises two pairs of mounting columns (1) which are arranged on the side face of a mounting plate (11) in a battery and located on two sides of a BMS box (12) respectively, fixing blocks (2) arranged on the mounting columns (1), lateral clamping groove units (3) arranged on the fixing blocks (2), insertion plate units (4) arranged on the lateral clamping groove units (3) in an insertion mode, inverted U-shaped clamping frame units (5) which are arranged on the insertion plate units (4) on two sides and used for pressing and fixing the BMS box (12) downwards, and clamping column units (6) which are arranged on the fixing blocks (2) and used for inserting and fixing the insertion plate units (4).
2. The efficient battery BMS mounting device according to claim 1, wherein: the lateral clamping groove unit (3) comprises a clamping groove channel (301) which is outwards opened from the opposite inner side surface of the fixed block (2) and is provided with a lateral clamping inlet, and a clamping groove body (302) which is arranged on the inner side of the clamping groove channel (301) and is used for clamping and fixing the inserting plate unit (4).
3. The efficient battery BMS mounting device according to claim 2, wherein: the vertical cross section of the clamping groove channel (301) is in an isosceles trapezoid shape, the upper edge of the isosceles trapezoid positioned on the inner side is connected with the clamping groove body (302) in an aligned mode, and the bottom edge of the isosceles trapezoid positioned on the outer side is a card inlet arranged on the side face of the fixed block (2).
4. The efficient battery BMS mounting device according to claim 2, wherein: the inserting plate unit (4) comprises a rectangular plate body (401) arranged on the clamping groove body (302) and a plate body opening hole (402) arranged in the middle of the rectangular plate body (401) and used for inserting the clamping column unit (6).
5. The efficient battery BMS mounting apparatus of claim 4, wherein: the thickness of the rectangular plate body (401) is equal to the width of the vertical groove of the clamping groove body (302).
6. The efficient battery BMS mounting apparatus of claim 4, wherein: the clamping column unit (6) comprises a block body open hole (601) which is arranged on the fixed block (2) and is vertically aligned with the plate body open hole (402), an insertion column (602) which is arranged on the block body open hole (601) and is used for being partially inserted into the plate body open hole (402), a pushing plate (603) which is arranged on the exposed end of the upper portion of the insertion column (602), and a spring (604) which is sleeved on the insertion column (602) and is used for keeping the insertion column (602) to be inserted into a normal state downwards in a mode of jacking up the pushing plate (603).
7. The efficient battery BMS mounting device of claim 6, wherein: the clamping column unit (6) further comprises an annular groove (608) which is arranged on the upper surface of the fixing block (2) and used for embedding and installing the spring (604), a clamping column body (605) which is arranged on the lower surface of the pushing plate (603), a clamping slot (606) which is arranged on the upper surface of the fixing block (2) and used for inserting the clamping column body (605), and a protruding ring (607) which is arranged on the inner ring surface of the clamping slot (606) and used for fixing the clamping column body (605) inserted into the plate body opening hole (402) in a mode of clamping and fixing the clamping column body (605) inwards through a ring direction.
8. The efficient battery BMS mounting apparatus of claim 4, wherein: the inverted U-shaped clamping frame unit (5) comprises an inverted U-shaped frame body plate (501) with two ends respectively arranged at the exposed end, located on the outer side of the clamping groove body (302), of the rectangular plate body (401), a BMS box clamping groove (502) arranged on the top plate of the inverted U-shaped frame body plate (501), and a clamping elastic sheet (503) arranged on the side plate of the inverted U-shaped frame body plate (501).
9. The efficient battery BMS mounting device according to claim 8, wherein: the inverted U-shaped clamping frame unit (5) further comprises an upper air hole (504) arranged in the BMS box clamping groove (502) and a side air hole (505) arranged on a side plate of the inverted U-shaped frame plate (501) and penetrating through the clamping elastic sheet (503).
10. The efficient battery BMS mounting device according to claim 1, wherein: the two sides of the BMS box (12) in the long axial direction are respectively provided with the inverted U-shaped clamping frame unit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021834242.8U CN213280305U (en) | 2020-08-28 | 2020-08-28 | High-efficient installation device of battery BMS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021834242.8U CN213280305U (en) | 2020-08-28 | 2020-08-28 | High-efficient installation device of battery BMS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213280305U true CN213280305U (en) | 2021-05-25 |
Family
ID=75978313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021834242.8U Expired - Fee Related CN213280305U (en) | 2020-08-28 | 2020-08-28 | High-efficient installation device of battery BMS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213280305U (en) |
-
2020
- 2020-08-28 CN CN202021834242.8U patent/CN213280305U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |