CN209843776U - Lithium battery pack convenient to maintain - Google Patents
Lithium battery pack convenient to maintain Download PDFInfo
- Publication number
- CN209843776U CN209843776U CN201920613255.3U CN201920613255U CN209843776U CN 209843776 U CN209843776 U CN 209843776U CN 201920613255 U CN201920613255 U CN 201920613255U CN 209843776 U CN209843776 U CN 209843776U
- Authority
- CN
- China
- Prior art keywords
- clamping
- groove
- lithium battery
- lath
- convex block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to the technical field of battery boxes, in particular to a lithium battery component convenient for maintenance, which comprises a base, a shell, a bracket, an end cover, two conductive aluminum plates and two insulating flitch plates, wherein the shell is used for accommodating a lithium battery; the bracket comprises a plate body, a first clamping convex block and two frame bodies; an avoidance groove is formed in each frame body; the frame body comprises a first lath, a second lath, a third lath and a fourth lath which are arranged on the plate body; the first lath is provided with a clamping hook, and the end cover is provided with a first clamping groove for accommodating the clamping hook and a second clamping convex block for being in clamping fit with the clamping hook; the end cover is provided with a positive plate and a negative plate; the lithium battery pack has the advantages that the structure is simple, the base, the shell, the support, the end cover, the two conductive aluminum plates and the two insulating pasting plates are convenient to install or disassemble, and maintenance personnel can maintain the lithium battery pack conveniently.
Description
Technical Field
The utility model belongs to the technical field of the battery box technique and specifically relates to indicate a lithium battery pack convenient to maintenance.
Background
With the development of society, the global demand for energy utilization is higher and higher, and a lithium battery is used as a good new energy, is environment-friendly and clean and can be recycled. General integral mounting of present lithium cell is in the battery box, in case the lithium cell breaks down the back, then need unpack apart the battery box and maintain the lithium cell, and traditional battery box structure is complicated, and it is inconvenient to dismantle, is not convenient for maintenance personal to maintain the lithium cell.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a lithium battery pack convenient to maintenance, this lithium battery pack's simple structure, base, shell, support, end cover, two conductive aluminum plate and two insulation flitch installations or dismantlement are convenient, make things convenient for maintenance personal to maintain lithium battery pack.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a lithium battery component convenient to maintain comprises a base, a shell, a bracket, an end cover, two conductive aluminum plates and two insulating flitch plates, wherein the shell is used for accommodating a lithium battery; the support comprises a plate body, a first clamping convex block and two frame bodies, wherein the two frame bodies are arranged on the plate body at intervals, an avoiding groove is formed in each frame body, and the avoiding groove penetrates through the plate body; each frame body is provided with a conductive aluminum plate and an insulating flitch, the conductive aluminum plate is riveted on the plate body, the conductive aluminum plate covers the avoidance groove, the conductive aluminum plate is electrically connected with the lithium battery contained in the shell, and the insulating flitch is attached to the conductive aluminum plate; the first clamping convex block is arranged on one side surface of the plate body, which is far away from the frame body, and the first clamping convex block is used for clamping and mounting the shell; the frame body comprises a first lath, a second lath, a third lath and a fourth lath which are arranged on the plate body, and the first lath, the second lath, the third lath and the fourth lath are sequentially connected and enclosed into the frame body; the first strip is provided with a clamping hook, and the clamping hook protrudes out of the first strip; the end cover is provided with a first clamping groove used for accommodating a clamping hook and a second clamping convex block used for being in clamping fit with the clamping hook, the second clamping convex block is positioned in the first clamping groove, the end cover is clamped in the frame body, the end cover is provided with a positive plate and a negative plate, the positive plate and the negative plate are exposed on the surface of the end cover, the positive plate is electrically connected with one conductive aluminum plate, and the negative plate is electrically connected with the other conductive aluminum plate; the base is installed in the shell and is kept away from the one end of end cover.
Furthermore, the clamping hook comprises a connecting part and a clamping part connected to the connecting part, the connecting part is connected to the first lath, and the clamping part is used for being matched with the second clamping convex block in a clamping mode.
Further, the first lath is provided with a plurality of reinforcing ribs at intervals, and the reinforcing ribs are connected to the first lath and the plate body.
Further, the end cover is concavely provided with a first groove, the base is concavely provided with a second groove, and the first groove and the second groove are both used for accommodating a rope belt outside.
Furthermore, the base is concavely provided with a third groove, and the second groove and the third groove are positioned on the same side of the base.
Further, the base is concavely provided with a fourth groove, the groove wall of the fourth groove is provided with a clamping block, and the clamping block is used for clamping the shell.
Furthermore, the clamping block comprises a clamping block body, a third clamping convex block and a fourth clamping convex block, and the third clamping convex block and the fourth clamping convex block are respectively arranged on two opposite sides of the clamping block body; the base is provided with a second clamping groove in buckling fit with the third clamping convex block, and the second clamping groove is formed by inwards concave from the groove wall of the fourth groove; the shell is provided with a third clamping groove matched with the fourth clamping convex block in a clamping and buckling mode.
Further, the joint block body is provided with a sealing lip edge, and the sealing lip edge and the fourth clamping convex block are located on the same side of the joint block body.
Further, the sealing lip is barb-shaped.
The utility model has the advantages that: in the actual work, when conductive aluminum plate and insulating flitch need to be changed, maintenance personal only need remove trip and the cooperation of second card lug buckle, then dismantle the end cover out, the end cover is dismantled the back, and maintenance personal just can change conductive aluminum plate and insulating flitch, and the end cover installation or dismantlement are convenient, make things convenient for maintenance personal conductive aluminum plate and insulating flitch to maintain. When needs maintain the lithium cell, maintenance personal dials the support out from the shell, and first card boss breaks away from the shell promptly, and the lithium cell in the shell just shows out, and maintenance personal just can maintain the lithium cell. The support mounting or dismantlement is convenient, makes things convenient for the maintenance personal to maintain the lithium cell in the shell. Two framework intervals set up and prevent positive pole and negative pole intercommunication in the plate body. The lithium battery pack has the advantages that the structure is simple, the base, the shell, the support, the end cover, the two conductive aluminum plates and the two insulating pasting plates are convenient to install or disassemble, and maintenance personnel can maintain the lithium battery pack conveniently.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the exploded structure of the present invention.
Fig. 3 is a schematic structural diagram of the bracket of the present invention.
Fig. 4 is a schematic structural view of another view angle of the bracket of the present invention.
Fig. 5 is a schematic structural diagram of the end cap of the present invention.
Fig. 6 is a schematic structural diagram of the base of the present invention.
Fig. 7 is an enlarged view of a portion a in fig. 2.
Fig. 8 is an enlarged view at B in fig. 2.
Fig. 9 is a schematic structural diagram of the joint block of the present invention.
Description of reference numerals:
the base 1, the second groove 11, the third groove 12, the fourth groove 13, the second card slot 14, the housing 2, the third card slot 21, the bracket 3, the plate 31, the first card protrusion 32, the frame 33, the first strip 331, the reinforcing rib 3311, the second strip 332, the third strip 333, the fourth strip 334, the hook 335, the connecting portion 3351, the fastening portion 3352, the avoiding groove 34, the end cap 4, the first card slot 41, the second card protrusion 42, the positive plate 43, the negative plate 44, the first groove 45, the conductive aluminum plate 5, the insulating pasting plate 6, the clamping block 7, the clamping block body 71, the third card protrusion 72, the fourth card protrusion 73, and the sealing lip 74.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1 to 5, the lithium battery pack convenient to maintain provided by the present invention comprises a base 1, a housing 2, a bracket 3, an end cover 4, two conductive aluminum plates 5 and two insulating attachment plates 6, wherein the housing 2 is used for accommodating a lithium battery; the support 3 comprises a plate body 31, a first clamping convex block 32 and two frame bodies 33, wherein the two frame bodies 33 are arranged on the plate body 31 at intervals, an avoiding groove 34 is formed in each frame body 33, and each avoiding groove 34 penetrates through the plate body 31; each frame body 33 is provided with a conductive aluminum plate 5 and an insulating flitch 6, the conductive aluminum plate 5 is riveted on the plate body 31, the conductive aluminum plate 5 covers the avoiding groove 34, the conductive aluminum plate 5 is electrically connected with a lithium battery accommodated in the shell 2, and the insulating flitch 6 is attached on the conductive aluminum plate 5; the first locking projection 32 is arranged on one side surface of the plate body 31 away from the frame body 33, and the first locking projection 32 is used for being locked into the shell 2; the frame 33 comprises a first strip 331, a second strip 332, a third strip 333 and a fourth strip 334 which are arranged on the plate body 31, wherein the first strip 331, the second strip 332, the third strip 333 and the fourth strip 334 are sequentially connected and enclose the frame 33; the first strip 331 is provided with a hook 335, and the hook 335 protrudes out of the first strip 331; the end cover 4 is provided with a first clamping groove 41 for accommodating the clamping hook 335 and a second clamping convex block 42 for being in snap fit with the clamping hook 335, the second clamping convex block 42 is positioned in the first clamping groove 41, the end cover 4 is clamped in the frame body 33, the end cover 4 is provided with a positive plate 43 and a negative plate 44, the positive plate 43 and the negative plate 44 are exposed on the surface of the end cover 4, the positive plate 43 is electrically connected with one conductive aluminum plate 5, and the negative plate 44 is electrically connected with the other conductive aluminum plate 5; the base 1 is arranged at one end of the shell 2 far away from the end cover 4.
In the actual work, when needing to be changed conductive aluminum plate 5 and insulating flitch 6, maintenance personal only need remove trip 335 and second card lug 42 buckle cooperation, then dismantle out end cover 4, and end cover 4 is dismantled the back, and maintenance personal just can change conductive aluminum plate 5 and insulating flitch 6, and the convenience is maintained conductive aluminum plate 5 and insulating flitch 6 to end cover 4 installation or dismantlement, makes things convenient for maintenance personal. When needs maintain the lithium cell, maintenance personal dials out support 3 from shell 2, and first card lug 32 breaks away from shell 2 promptly, and the lithium cell in the shell 2 just shows out, and maintenance personal just can maintain the lithium cell. The support 3 is convenient to mount or dismount, and maintenance personnel can maintain the lithium battery in the shell 2 conveniently. The two frames 33 are provided at intervals on the plate 31 to prevent the positive electrode and the negative electrode from communicating with each other. The lithium battery pack has the advantages that the structure is simple, the base 1, the shell 2, the support 3, the end cover 4, the two conductive aluminum plates 5 and the two insulating flitch plates 6 are convenient to install or disassemble, and maintenance personnel can maintain the lithium battery pack conveniently.
As shown in fig. 3 and fig. 5, in the embodiment, the hook 335 includes a connection portion 3351 and a locking portion 3352 connected to the connection portion 3351, the connection portion 3351 is connected to the first strip 331, and the locking portion 3352 is used for locking with the second locking protrusion 42.
In actual operation, the connecting portion 3351 has certain elasticity, and the locking portion 3352 is locked with the second locking protrusion 42. The hook 335 has a simple structure, and the fastening portion 3352 can be fastened to the second fastening protrusion 42.
As shown in fig. 3, in the present embodiment, a plurality of reinforcing ribs 3311 are spaced apart from each other on the first strip 331, and the reinforcing ribs 3311 are connected to the first strip 331 and the plate body 31. The reinforcing ribs 3311 increase the strength and rigidity of the first strip 331.
As shown in fig. 1, in this embodiment, the end cover 4 is concavely provided with a first groove 45, the base 1 is concavely provided with a second groove 11, and both the first groove 45 and the second groove 11 are used for accommodating an external rope belt. When the lithium battery pack is carried, the external rope belt is wound on the groove wall of the first groove 45 and the groove wall of the second groove 11, and then the rope belt is tightly bound on the moving vehicle.
As shown in fig. 6, in the present embodiment, the base 1 is concavely provided with a third groove 12, and the second groove 11 and the third groove 12 are located on the same side of the base 1. The third groove 12 reduces the manufacturing cost of the base 1 and lightens the mass of the base 1.
As shown in fig. 2, fig. 7, fig. 8 and fig. 9, in this embodiment, a fourth groove 13 is concavely provided on the base 1, a clamping block 7 is provided on a groove wall of the fourth groove 13, and the clamping block 7 is used for clamping the housing 2. The clamping block 7 comprises a clamping block body 71, a third clamping convex block 72 and a fourth clamping convex block 73, and the third clamping convex block 72 and the fourth clamping convex block 73 are respectively arranged on two opposite sides of the clamping block body 71; the base 1 is provided with a second clamping groove 14 in snap fit with the third clamping convex block 72, and the second clamping groove 14 is formed by inwards concave from the groove wall surface of the fourth groove 13; the housing 2 is provided with a third locking groove 21 which is in snap fit with the fourth locking projection 73.
A clamping block 7 is clamped on four groove walls of the fourth groove 13 respectively, and the shell 2 is clamped on the base 1 through the clamping block 7. Specifically, the third protruding block 72 of the clamping block 7 is buckled into the second clamping groove 14, the clamping block 7 is fixed on the base 1, then the shell 2 is arranged in the base 1, and the fourth protruding block 73 of the clamping block 7 is buckled into the third clamping groove 21, so that the shell 2 is fixed on the base 1. The clamping block 7 is simple in structure and good in clamping effect.
As shown in fig. 9, in this embodiment, the clamping block body 71 is provided with a sealing lip 74, and the sealing lip 74 and the fourth clamping convex block 73 are located on the same side of the clamping block body 71. After the housing 2 is installed in the base 1, the sealing lip 74 abuts the surface of the housing 2 to prevent dirt or water from entering the housing 2 and base 1. Preferably, the sealing lip 74 is barb-shaped. The sealing effect of the barb-shaped sealing lip 74 is good.
All the technical features in the embodiment can be freely combined according to actual needs.
The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.
Claims (9)
1. The utility model provides a lithium battery pack convenient to maintenance which characterized in that: the lithium battery comprises a base, a shell, a bracket, an end cover, two conductive aluminum plates and two insulating pasting plates, wherein the shell is used for accommodating a lithium battery; the support comprises a plate body, a first clamping convex block and two frame bodies, wherein the two frame bodies are arranged on the plate body at intervals, an avoiding groove is formed in each frame body, and the avoiding groove penetrates through the plate body; each frame body is provided with a conductive aluminum plate and an insulating flitch, the conductive aluminum plate is riveted on the plate body, the conductive aluminum plate covers the avoidance groove, the conductive aluminum plate is electrically connected with the lithium battery contained in the shell, and the insulating flitch is attached to the conductive aluminum plate; the first clamping convex block is arranged on one side surface of the plate body, which is far away from the frame body, and the first clamping convex block is used for clamping and mounting the shell; the frame body comprises a first lath, a second lath, a third lath and a fourth lath which are arranged on the plate body, and the first lath, the second lath, the third lath and the fourth lath are sequentially connected and enclosed into the frame body; the first strip is provided with a clamping hook, and the clamping hook protrudes out of the first strip; the end cover is provided with a first clamping groove used for accommodating a clamping hook and a second clamping convex block used for being in clamping fit with the clamping hook, the second clamping convex block is positioned in the first clamping groove, the end cover is clamped in the frame body, the end cover is provided with a positive plate and a negative plate, the positive plate and the negative plate are exposed on the surface of the end cover, the positive plate is electrically connected with one conductive aluminum plate, and the negative plate is electrically connected with the other conductive aluminum plate; the base is installed in the shell and is kept away from the one end of end cover.
2. A lithium battery pack for ease of maintenance as claimed in claim 1, wherein: the clamping hook comprises a connecting part and a clamping part connected to the connecting part, the connecting part is connected to the first lath, and the clamping part is used for being matched with the second clamping convex block in a clamping mode.
3. A lithium battery pack for ease of maintenance as claimed in claim 1, wherein: the first lath is provided with a plurality of reinforcing ribs at intervals, and the reinforcing ribs are connected to the first lath and the plate body.
4. A lithium battery pack for ease of maintenance as claimed in claim 1, wherein: the end cover is concavely provided with a first groove, the base is concavely provided with a second groove, and the first groove and the second groove are both used for accommodating a rope belt outside.
5. The lithium battery pack as claimed in claim 4, wherein: the base is concavely provided with a third groove, and the second groove and the third groove are positioned on the same side of the base.
6. A lithium battery pack for ease of maintenance as claimed in claim 1, wherein: the base is concavely provided with a fourth groove, the groove wall of the fourth groove is provided with a clamping block, and the clamping block is used for clamping the shell.
7. The lithium battery pack for ease of maintenance as claimed in claim 6, wherein: the clamping block comprises a clamping block body, a third clamping convex block and a fourth clamping convex block, and the third clamping convex block and the fourth clamping convex block are respectively arranged on two opposite sides of the clamping block body; the base is provided with a second clamping groove in buckling fit with the third clamping convex block, and the second clamping groove is formed by inwards concave from the groove wall of the fourth groove; the shell is provided with a third clamping groove matched with the fourth clamping convex block in a clamping and buckling mode.
8. The lithium battery pack for ease of maintenance as claimed in claim 7, wherein: the joint block body is provided with a sealing lip edge, and the sealing lip edge and the fourth clamping convex block are positioned on the same side of the joint block body.
9. A lithium battery pack for ease of maintenance as claimed in claim 8, wherein: the sealing lip is barb-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613255.3U CN209843776U (en) | 2019-04-29 | 2019-04-29 | Lithium battery pack convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613255.3U CN209843776U (en) | 2019-04-29 | 2019-04-29 | Lithium battery pack convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209843776U true CN209843776U (en) | 2019-12-24 |
Family
ID=68914740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920613255.3U Expired - Fee Related CN209843776U (en) | 2019-04-29 | 2019-04-29 | Lithium battery pack convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209843776U (en) |
-
2019
- 2019-04-29 CN CN201920613255.3U patent/CN209843776U/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 |
Granted publication date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |