CN220138572U - Module end plate for power battery pack - Google Patents
Module end plate for power battery pack Download PDFInfo
- Publication number
- CN220138572U CN220138572U CN202320535501.4U CN202320535501U CN220138572U CN 220138572 U CN220138572 U CN 220138572U CN 202320535501 U CN202320535501 U CN 202320535501U CN 220138572 U CN220138572 U CN 220138572U
- Authority
- CN
- China
- Prior art keywords
- end plate
- output stage
- battery pack
- stage base
- power battery
- 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.)
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Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 239000012634 fragment Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 210000002105 tongue Anatomy 0.000 abstract description 20
- 238000009434 installation Methods 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a module end plate for a power battery pack, which comprises a module end plate main body, wherein the top of the front surface of the module end plate main body is provided with a mounting groove, the inside of the mounting groove is clamped with an output stage base, both sides of the bottom end of the inner wall of the mounting groove are respectively provided with a connecting clamping groove, and the insides of the two connecting clamping grooves are respectively clamped with connecting clamping tongues.
Description
[ field of technology ]
The utility model relates to the field of power battery packs, in particular to a module end plate for a power battery pack.
[ background Art ]
The end plate in the battery pack is used for resisting the expansion force of the battery cell, and the output electrode base provides insulation protection for the output electrode copper bar in the battery module. The end plate and the output electrode base are usually processed separately, specifically, the end plate is extruded by a die, and the output electrode base is formed by injection molding. In the battery packaging process, the output electrode base and the end plate are required to be assembled, and in the prior art, the output electrode base is usually embedded on the end plate from inside to outside and is connected by welding.
The existing module end plate and the output stage base are clamped on the module end plate when being assembled, the output stage base is connected by welding, and the module end plate can not be disassembled and replaced rapidly when the output stage base fails, so that the module end plate is scrapped, and the service life of the module end plate is shortened.
In view of the foregoing, it is desirable to provide a modular end plate for a power cell pack that overcomes the above-described drawbacks.
[ utility model ]
The utility model aims to provide a module end plate for a power battery pack, which aims to solve the problems that the module end plate is scrapped and the service life of the module end plate is shortened due to the fact that the output stage base is inconvenient to detach and replace rapidly when the output stage base fails.
In order to achieve the above-mentioned objective, the utility model provides a module end plate for a power battery pack, which comprises a module end plate main body, wherein a mounting groove is formed in the front top of the module end plate main body, an output stage base is arranged in the mounting groove in a clamping manner, connecting clamping grooves are formed in two sides of the bottom end of the inner wall of the mounting groove, connecting clamping tongues are respectively and fixedly arranged on two sides of the bottom end of the output stage base in a clamping manner, fixing grooves are formed in two sides of the inner wall of the connecting clamping groove, limiting spring pieces are respectively and fixedly arranged in the four fixing grooves, limiting grooves are respectively formed in two sides of the connecting clamping tongues, an output stage copper bar is arranged in the bottom of the inner side of the output stage base in a clamping manner, two positioning clamping blocks are fixedly arranged at the joint of the output stage base and the output stage base, and two positioning clamping grooves are respectively and fixedly connected with the two positioning clamping blocks.
Preliminary spacing is carried out to the output stage base through the spacing block of two connection block tongues with two connection draw-in grooves respectively, and four spacing shell fragment are fixed two connection block tongues respectively in two connection draw-in grooves with the spacing block of four spacing grooves of rethread, and then carry out spacing fixedly to the output stage base, guarantee the stability of output stage base during operation, be convenient for carry out quick installation with the output stage base, through using great power upwards pulling output stage base for four spacing shell fragment are separated with four spacing grooves respectively, are convenient for dismantle the change with the output stage base, and then prolong the life of this module end plate.
In a preferred embodiment, the guide slots are formed in two sides of the inner wall of the placement slot, guide blocks are slidably arranged in the two guide slots, the two guide blocks are fixedly arranged on two sides of the output stage base respectively, and the two guide blocks are led into the two guide slots to facilitate rapid installation of the output stage base.
In a preferred embodiment, the four limiting elastic pieces are respectively connected with the four limiting grooves in a clamping manner, and the two connecting clamping tongues are respectively fixed in the two connecting clamping grooves through the four limiting elastic pieces and the limiting clamping of the four limiting grooves, so that the output stage base is subjected to limiting fixation, and the stability of the output stage base during operation is ensured.
In a preferred embodiment, its characterized in that, the U type groove has been seted up at the middle part of module end plate main part bottom, is convenient for the operating personnel to take this module end plate through the setting of U type groove to can play certain weight reduction effect.
In a preferred embodiment, the module end plate main body is provided with mounting grooves on both sides, and the module end plate main body can be conveniently and rapidly mounted through the mounting grooves.
In a preferred embodiment, its characterized in that, the installation cavity has been seted up at the middle part on module end plate main part top, the inside in installation cavity is fixed to be provided with a plurality of strengthening rib, and the structural strength of module end plate main part can be improved in the setting of a plurality of strengthening rib.
In a preferred embodiment, the module end plate main body is characterized in that the two sides of the top end of the module end plate main body are respectively provided with a weight reducing through hole, and the weight of the module end plate main body can be reduced through the arrangement of the two weight reducing through holes.
In a preferred embodiment, the middle part of the module end plate main body is provided with two harness fixing holes, and the connecting harness is conveniently fixed through the arrangement of the two harness fixing holes.
According to the module end plate for the power battery pack, the output stage base is initially limited through the limiting clamping of the two connecting clamping tongues and the two connecting clamping grooves respectively, the two connecting clamping tongues are respectively fixed in the two connecting clamping grooves through the limiting clamping of the four limiting elastic pieces and the four limiting grooves respectively, and further the output stage base is limited and fixed, so that the stability of the output stage base in operation is guaranteed, the output stage base is convenient to install rapidly, the four limiting elastic pieces are separated from the four limiting grooves respectively by pulling the output stage base upwards with high force, the output stage base is convenient to detach and replace, and the service life of the module end plate is prolonged.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
FIG. 3 is an enlarged block diagram of the present utility model A;
fig. 4 is an enlarged structural view of the present utility model B.
In the figure: 1. a module end plate body; 2. a harness fixing hole; 3. a weight-reducing through hole; 4. a mounting cavity; 5. reinforcing ribs; 6. an output stage mount; 7. an output stage copper bar; 8. a mounting groove; 9. a U-shaped groove; 10. a placement groove; 11. a guide groove; 12. a guide block; 13. a connecting clamping tongue; 14. a connecting clamping groove; 15. a fixing groove; 16. a limiting spring plate; 17. a limit groove; 18. positioning clamping grooves; 19. and positioning the clamping block.
[ detailed description ] of the utility model
In order to make the objects, technical solutions and advantageous technical effects of the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and detailed description. It should be understood that the detailed description is intended to illustrate the utility model, and not to limit the utility model.
It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
Referring to fig. 1-4, in an embodiment of the present utility model, a module end plate for a power battery pack is provided, including a module end plate main body 1, a mounting groove 10 is provided at the top of the front surface of the module end plate main body 1, an output stage base 6 is provided in a clamping manner in the interior of the mounting groove 10, connection clamping grooves 14 are provided at both sides of the bottom end of the inner wall of the mounting groove 10, connection clamping tongues 13 are provided in the interior of the two connection clamping grooves 14 in a clamping manner, the two connection clamping tongues 13 are respectively and fixedly provided at both sides of the bottom end of the output stage base 6, fixing grooves 15 are provided at both sides of the inner wall of the two connection clamping grooves 14, limiting spring pieces 16 are fixedly provided in the interiors of the four fixing grooves 15, limiting grooves 17 are provided at both sides of the two connection clamping tongues 13, an output stage copper bar 7 is provided in a clamping manner at the bottom of the inner side of the output stage base 6, two positioning clamping blocks 19 are fixedly provided at the junction of the output stage base 6 and the output stage copper bar 7, two positioning clamping grooves 18 are formed at the joint of the output stage copper bar 7 and the output stage base 6, the two positioning clamping grooves 18 are respectively connected with two positioning clamping blocks 19 in a clamping way, the output stage base 6 is initially limited by two connecting clamping tongues 13 respectively clamped with the limiting clamps of the two connecting clamping grooves 14, the two connecting clamping tongues 13 are respectively fixed in the two connecting clamping grooves 14 by four limiting elastic pieces 16 respectively clamped with the limiting clamps of the four limiting grooves 17, the output stage base 6 is further limited and fixed, the stability of the output stage base 6 during operation is ensured, the output stage base 6 is convenient to rapidly install, the output stage base 6 is pulled upwards by using larger force, the four limiting elastic pieces 16 are respectively separated from the four limiting grooves 17, the output stage base 6 is convenient to detach and replace, thereby prolonging the service life of the module end plate.
Referring to fig. 1-3, further, guide grooves 11 are formed on two sides of an inner wall of the placement groove 10, guide blocks 12 are slidably arranged in the two guide grooves 11, the two guide blocks 12 are fixedly arranged on two sides of the output stage base 6 respectively, the output stage base 6 is conveniently and rapidly installed by guiding the two guide blocks 12 into the two guide grooves 11, four limiting elastic pieces 16 are respectively connected with four limiting grooves 17 in a clamping manner, two connecting clamping tongues 13 are respectively fixed in two connecting clamping grooves 14 by the four limiting elastic pieces 16 respectively clamping with the limiting grooves 17, and further the output stage base 6 is subjected to limiting fixation to ensure the stability of the output stage base 6 during operation.
Referring to fig. 1-2, further, U type groove 9 has been seted up at the middle part of module end plate main part 1 bottom, the setting through U type groove 9 is convenient for the operating personnel to take this module end plate, and can play certain effect of subtracting heavy, mounting groove 8 has all been seted up to the both sides of module end plate main part 1, can be convenient for install fast to module end plate main part 1 through the setting of mounting groove 8, install chamber 4 has been seted up at the middle part on module end plate main part 1 top, the inside of installing chamber 4 is fixed to be provided with a plurality of strengthening rib 5, the structural strength of module end plate main part 1 can be improved in the setting of a plurality of strengthening rib 5, the weight-reducing through-hole 3 has all been seted up to the both sides on module end plate main part 1 top, the weight of module end plate main part 1 can be alleviateed through the setting of two weight-reducing through-holes 3, two pencil fixed orifices 2 have been seted up at the middle part of module end plate main part 1, be convenient for fix the connection pencil through the setting of two pencil fixed orifices 2.
When the module end plate for the power battery pack is specifically used, an operator guides the two guide blocks 12 into the two guide grooves 11 and pushes the output stage base 6 downwards along the two guide grooves 11, so that the two connection clamping tongues 13 can be accurately clamped into the two connection clamping grooves 14, the output stage base 6 is initially limited through limiting clamping of the two connection clamping tongues 13 and the two connection clamping grooves 14 respectively, the two connection clamping tongues 13 are respectively fixed in the two connection clamping grooves 14 through limiting clamping of the four limiting elastic pieces 16 and 17 respectively, further limiting fixation is carried out on the output stage base 6, stability of the output stage base 6 during operation is guaranteed, the output stage base 6 is conveniently and rapidly installed, the output stage copper bar 7 is clamped on the output stage base 6, limiting fixation is carried out on the output stage copper bar 7 through limiting fixation of the two positioning clamping blocks 19 and the two positioning clamping grooves 18 respectively, when the output stage base 6 fails, the output stage copper bar 7 is detached from the four connection clamping tongues 16 and is separated from the four connection clamping grooves 14 respectively, the four connection clamping tongues are convenient to replace the output stage base 6, and the service life of the module end plate is prolonged through the four limiting elastic pieces 17.
The present utility model is not limited to the details and embodiments described herein, and thus additional advantages and modifications may readily be made by those skilled in the art, without departing from the spirit and scope of the general concepts defined in the claims and the equivalents thereof, and the utility model is not limited to the specific details, representative apparatus and illustrative examples shown and described herein.
Claims (8)
1. A modular end plate for a power battery pack, comprising a modular end plate body (1), characterized in that: the utility model provides a die set end plate main part (1) positive top has seted up mounting groove (10), the inside block of mounting groove (10) is provided with output stage base (6), connecting draw-in groove (14) have all been seted up to the both sides of mounting groove (10) inner wall bottom, two the inside all block of connecting draw-in groove (14) is provided with connection latch (13), two connect latch (13) respectively fixed both sides that set up in output stage base (6) bottom, two fixed slot (15) have all been seted up to the both sides of connecting latch (14) inner wall, four the inside of fixed slot (15) is all fixed be provided with spacing shell fragment (16), two limit slot (17) have all been seted up to the both sides of connecting latch (13), the bottom block of output stage base (6) inboard is provided with output stage copper bar (7), the junction of output stage base (6) is fixed with two positioning fixture blocks (19), two positioning fixture blocks (18) have been seted up with two positioning fixture blocks (18) to the junction of output stage copper bar (6) and output stage base (6).
2. A modular end plate for a power battery pack according to claim 1, wherein guide grooves (11) are formed on both sides of the inner wall of the placement groove (10), guide blocks (12) are slidably disposed in both guide grooves (11), and the guide blocks (12) are fixedly disposed on both sides of the output stage base (6) respectively.
3. A modular end plate for a power battery pack according to claim 1, wherein four of the limit clips (16) are respectively snap-connected to four of the limit grooves (17).
4. A modular end plate for a power battery pack according to claim 1, wherein a U-shaped groove (9) is provided in the middle of the bottom end of the modular end plate body (1).
5. A modular end plate for a power battery pack according to claim 1, characterized in that the modular end plate body (1) is provided with mounting grooves (8) on both sides.
6. A modular end plate for a power battery pack according to claim 1, wherein the middle part of the top end of the modular end plate main body (1) is provided with a mounting cavity (4), and a plurality of reinforcing ribs (5) are fixedly arranged in the mounting cavity (4).
7. A modular end plate for a power battery pack according to claim 1, wherein the two sides of the top end of the modular end plate body (1) are provided with weight-reducing through holes (3).
8. A module end plate for a power battery pack according to claim 1, wherein two harness fixing holes (2) are provided in the middle of the module end plate body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320535501.4U CN220138572U (en) | 2023-03-17 | 2023-03-17 | Module end plate for power battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320535501.4U CN220138572U (en) | 2023-03-17 | 2023-03-17 | Module end plate for power battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220138572U true CN220138572U (en) | 2023-12-05 |
Family
ID=88961766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320535501.4U Active CN220138572U (en) | 2023-03-17 | 2023-03-17 | Module end plate for power battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220138572U (en) |
-
2023
- 2023-03-17 CN CN202320535501.4U patent/CN220138572U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |