CN206758497U - A kind of battery case - Google Patents
A kind of battery case Download PDFInfo
- Publication number
- CN206758497U CN206758497U CN201720322059.1U CN201720322059U CN206758497U CN 206758497 U CN206758497 U CN 206758497U CN 201720322059 U CN201720322059 U CN 201720322059U CN 206758497 U CN206758497 U CN 206758497U
- Authority
- CN
- China
- Prior art keywords
- socket
- plug
- pair
- fit portion
- main part
- 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
-
- 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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- Connection Of Batteries Or Terminals (AREA)
Abstract
A kind of battery case, including casing, installing plate and the first plug, casing include bottom wall and side wall, and bottom wall surrounds a receiving space with side wall, and side wall offers installing port；3rd fit portion is rotationally connected between a pair of second fit portions；Each lock is arranged between corresponding a pair of positive stop strips, and the first fit portion is rotationally connected with corresponding a pair of positive stop strips；Installing plate is fixed in the installing port；The connection sheet of first main part of the pair of first plug is inserted in the perforation of first socket, and the connection sheet is together with contact piece abutting；The abutment edge of first plug is resisted against on first socket, and the sealing ring is fastened between the abutment edge and first socket；Each latch makes the 3rd fit portion of the location division rotate direction movement of the court closer or far from the support slot around the second fit portion, and the hook part of the location division can be made to be contained in support slot or lock pair in the support slot.
Description
【Technical field】
It the utility model is related to cell art, more particularly to a kind of battery case.
【Background technology】
With flourishing for new energy industry, in face of growing battery modules demand, country is to battery system
Energy density, water resistance etc. propose higher demand.Important component of the battery modules as electric automobile, what it ran
Security direct relation and the security for having influence on whole electric automobile.In existing Analyzing on Building A Planning Scheme, battery modules are received
It is dissolved in battery case.But the battery case of this design still suffers from following defect：1st, the power line of existing battery case and communication
Line socket is to lean on screw connection, and water proofing property is poor.2nd, the power line socket of existing battery case and coupling are distributed in the two of battery case
Side is unfavorable for the installation of battery case, does not also utilize the inner space of battery case reasonably.
In consideration of it, real be necessary to provide a kind of new battery case to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model is to provide a kind of battery case, and sealing ring, Er Qie are not only additionally arranged in the first socket
Lock is provided with first plug, adds the sealing that the first socket is connected with the first plug；Second plug and second
It is easy to use using fastener connection between socket.In addition, first socket and the second socket are arranged at the same side of casing,
Be advantageous to the installation of the battery case.
To achieve these goals, the utility model provides a kind of battery case, including casing, installing plate and the first plug,
The casing includes bottom wall and the side wall being connected on the bottom wall, and the bottom wall surrounds a receiving space with side wall, described
Side wall offers an installing port for corresponding to the installing plate；The installing plate include first surface and with the first surface
Opposite second surface, the installing plate depression extension form a pair of interval settings and correspond to the first of first plug and insert
, a perforation is offered in the middle part of each first socket, one is additionally provided with each first socket and is inserted corresponding to described first
The sealing ring of head, each it is embedded with a contact piece in perforation；First plug includes the first main part and is connected to described
First extension of the first main part, the one end of first main part away from first extension are provided with a connection sheet,
The raised extension of the outer wall of first main part is formed with one around the abutment edge of first main part and raised extension shape
Cheng Yousi positive stop strip, four positive stop strips are arranged at intervals at the both sides of first main part in pairs；First main body
A pair of catches is additionally provided with portion, each lock includes the location division for latching body and being arranged on the lock body, the lock
The both ends of button body are each extended over formed with a first fit portion and reinforcement；The lock body also extends formed with a pair
Second fit portion, between the first fit portion and reinforcement；The both ends of the location division are each extended over formed with one
3rd fit portion and a hook part；The 3rd fit portion is rotationally connected between the pair of second fit portion；Each lock
Between a pair of positive stop strips corresponding to being arranged at, and the first fit portion is rotationally connected with corresponding a pair of positive stop strips；It is described
Installing plate is fixed in the installing port of the casing；The connection sheet insertion described the of first main part of the pair of first plug
In the perforation of one socket, and the connection sheet is together with contact piece abutting；The abutment edge of first plug is resisted against
On first socket, and the sealing ring is fastened between the abutment edge and first socket；Each lock makes described
3rd fit portion of location division rotates towards the direction closer or far from the support slot around the second fit portion and moved, and can make
The hook part of the location division is contained in support slot or lock is paid in the support slot.
In a preferred embodiment, the contact piece includes body, nip portion and is connected to the body and pressing
Connecting portion between portion, the body offer fixing hole in rectangular-shape and one end, and the nip portion is in rectangular-shape, and with
The body is parallel, and the connecting portion is bent to form from the one end of the body away from the fixing hole；The fixation of the body
Direction of the one end in hole through the installing plate towards the first surface opposite with the installing plate is set, and positioned at the casing
In receiving space.
In a preferred embodiment, the positive stop strip is in rectangular-shape, and one end of each positive stop strip offers one
Individual spacing hole, is provided with first rotary shaft for corresponding to spacing hole in the first fit portion, and the of the first fit portion
One rotary shaft is rotationally connected with the spacing hole of corresponding a pair of positive stop strips；One second rotation is provided with the 3rd fit portion
Axle, the second rotary shaft in the 3rd fit portion are rotationally connected with the pair of second fit portion.
In a preferred embodiment, marginal trough of the installing plate along each first socket extends formed with a pair
Spaced support slot, each support slot are rectangle, and are provided with a positioning convex, the convex in each support slot
It is in rectangular-shape to rise；The second rotary shaft in 3rd fit portion of the location division is rotated towards away from institute around the second fit portion
The direction movement of support slot is stated, the hook part of the location division is locked and pays on the positioning convex in the support slot.
In a preferred embodiment, the reinforcement extends formed with one towards the direction away from the lock body
Force section, the force section are in rectangular-shape.
In a preferred embodiment, the also raised extension of the first surface of the installing plate is inserted formed with one second
Seat, second socket is cylindrical, and the second socket outer wall is additionally provided with external screw thread, and second socket is located at described one
To the side of the first socket；The battery case also includes second plug and fastener for corresponding to second socket, institute
State the second plug to be integrally formed in hollow tubular, and including the second main part and be vertically connected at the second of second main part
Extension, the outer wall in the middle part of second main part are provided with external screw thread, and the fastener is in hollow cylindrical, and the fastener
Inwall be provided with and correspond to the externally threaded internal thread, the fastener is sleeved on second plug, and described second is slotting
Second main part of head inserts second socket, the fastener rotation be connected to second socket and the second plug it
Between.
Compared with prior art, it is of the present utility model that a kind of battery case is provided, sealing is not only additionally arranged in the first socket
Circle, and lock is provided with the first plug, add the sealing that the first socket is connected with the first plug；Described second inserts
It is easy to use using fastener connection between head and the second socket.In addition, first socket and the second socket are arranged at casing
The same side, be advantageous to the installation of the battery case.
【Brief description of the drawings】
Fig. 1 is the exploded view of battery case provided by the utility model.
Fig. 2 is the three-dimensional structure diagram of the installing plate shown in Fig. 1.
Fig. 3 is the three-dimensional structure diagram at another visual angle of the installing plate shown in Fig. 2.
Fig. 4 is the three-dimensional structure diagram of the contact piece of the installing plate of the battery case shown in Fig. 1.
Fig. 5 is the three-dimensional structure diagram of the sealing ring of the first socket of the battery case described in Fig. 1.
Fig. 6 is the exploded view of the first plug of the battery case shown in Fig. 1.
Fig. 7 is the three-dimensional structure diagram of the second plug of the battery case shown in Fig. 1.
Fig. 8 is the three-dimensional structure diagram of the fastener of the battery case shown in Fig. 1.
Fig. 9 is the constitutional diagram of the battery case shown in Fig. 1
【Embodiment】
In order that the purpose of this utility model, technical scheme and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, the utility model is further elaborated.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Fig. 1 is refer to, the utility model provides a kind of battery case 100, including casing 10, the plug of installing plate 20 and first
30。
The casing 10 is in long body shape, and including bottom wall 11 and the side wall 12 being vertically connected on the bottom wall 11.It is described
Bottom wall 11 surrounds a receiving space 13 with side wall 12.The side wall 12 offers an installation for corresponding to the installing plate 20
Mouth 121, in the present embodiment, the shape of the installing port 121 is rectangle.
Please also refer to Fig. 2 to Fig. 5, the installing plate 20 is integrally formed in rectangular-shape, and is processed and made by plastic material
Into.The installing plate 20 includes first surface 201 and the second surface 202 opposite with first surface 201.The installing plate 20
The medial recess of first surface 201 extends to form a pair of interval settings and corresponding to the first socket 21 of first plug 30.
In the present embodiment, each first socket 21 is cylindrical.The middle part of each first socket 21 offers a perforation 211,
In the present embodiment, the perforation 211 is shaped as rectangle.A contact piece 212 is also embedded with the perforation 211,
In the present embodiment, the contact piece 212 includes body 2121, nip portion 2122 and is connected to the body 2121 and pressing
Connecting portion 2123 between portion 2122, the body 2121 substantially offer fixing hole 2124 in rectangular-shape and one end.It is described
Nip portion 2122 is in rectangular-shape, and parallel with the body 2121.The connecting portion 2123 is from the body 2121 away from institute
The one end for stating fixing hole 2124 is bent to form.The contact piece 212 is arranged in the perforation 211 of first socket 21, and institute
One end of the fixing hole 2124 of body 2121 is stated through the installing plate 20 towards opposite with the first surface 201 of the installing plate 20
Direction set.In the present embodiment, the pair of first socket 21 is respectively used to the battery that connection is contained in casing 10
The positive pole and negative pole of group (not shown).
A sealing ring 213 for corresponding to first plug 30 is additionally provided with each first socket 21.In this embodiment party
In formula, the sealing ring 213 in a ring, and is processed into by elastomeric material.The installing plate 20 is along each first socket 21
Marginal trough extends formed with a pair of spaced support slots 203, and each support slot 203 is rectangle, and each support slot
A positioning convex 2031 is provided with 203.In the present embodiment, the positioning convex 2031 is substantially in rectangular-shape.
Fig. 6, Fig. 7 and Fig. 8 are refer to, in the present embodiment, the quantity of first plug 30 corresponds to described first
The quantity of socket 21 is also two.First plug 30 is integrally formed in hollow tubular, and including the first main part 31 and is hung down
Direct-connected the first extension 32 for being connected to the one end of the first main part 31.The raised extension of the outer wall of first main part 31 is formed with one
Individual abutment edge 311 and projection around first main part 31 extends formed with multiple positive stop strips 312.The positive stop strip 312
Substantially it is in rectangular-shape, and one end of each positive stop strip 312 offers a spacing hole 313, the multiple positive stop strip 312 is paired
The both sides of first main part 31 are arranged at intervals at, and one end of each positive stop strip 312 is vertically connected at the abutment edge 311
On.In the present embodiment, the quantity of the multiple positive stop strip 312 is four, and the spacing hole 313 is rounded.Described first
The one end of main part 31 away from first extension 32 is provided with a connection sheet 314, and the connection sheet 314 is substantially in cuboid
Shape, and be made up of metal material processing.First extension 32 is used to connect External cable.
Be additionally provided with a pair of catches 315 on first main part 31, each lock 315 include a lock body 316 and
The location division 317 being arranged on the lock body 316.The lock body 316 is in rectangular-shape, and the lock body
316 both ends each extend over the first fit portion 3161 and columned reinforcement 3162 formed with hollow cylindrical.Institute
State and first rotary shaft 3163 for corresponding to spacing hole 313 is provided with the first fit portion 3161, it is in the present embodiment, described
First rotary shaft 3163 is cylindrical.The lock body 316 also extends formed with a pair of second fit portions 3164.In this implementation
In mode, each second fit portion 3164 is in hollow cylindrical, and the second fit portion 3164 is located at close to first fit
The edge in portion 3161, and between the first fit portion 3161 and reinforcement 3162.
The location division 317 is curved, and the both ends of the location division 317 are each extended over formed with a hollow cylindrical
The 3rd fit portion 3171 and a hook part 3172.The 3rd fit portion 3171 is in hollow cylindrical, and the 3rd fit portion
Second rotary shaft 3173 is provided with 3171, second rotary shaft 3173 is cylindrical, and diameter corresponds to the described 3rd
The diameter in fit portion 3171.The hook part 3172 is in rectangular-shape.
Further, the reinforcement 3162 exerts a force towards the direction extension away from the lock body 316 formed with one
Portion 3165.In the present embodiment, the force section 3165 is in rectangular-shape.3rd fit portion 3171 of the location division 317
It is arranged between the pair of second fit portion 3164, and the second rotary shaft 3173 in the 3rd fit portion 3171 is rotated and connected
It is connected in the pair of second fit portion 3164；Each lock 315 is arranged between corresponding a pair of positive stop strips 312, and described
First rotary shaft 3163 in the first fit portion 3161 is rotationally connected with the spacing hole 313 of corresponding a pair of positive stop strips 312.
Further, the also raised extension of the first surface 201 of the installing plate 20 is described formed with second socket 22
Second socket 22 is cylindrical, and the outer wall of the second socket 22 is additionally provided with external screw thread 221.Second socket 22 is positioned at described
The side of a pair of first sockets 21.The battery case 100 also includes second plug 40 for corresponding to second socket 22
And fastener 41, in the present embodiment, second plug 40 is integrally formed in hollow tubular, and including the second main part
401 and it is vertically connected at the second extension 402 of second main part 401.The outer wall at the middle part of the second main part 401 is set
There is external screw thread 221.The fastener 41 is in hollow cylindrical, and the inwall of the fastener 41 is provided with and corresponds to the external screw thread
221 internal thread 411.Second socket 22 connects the communication terminal for the battery pack being contained in the casing 10, the fastening
Part 41 is sleeved on second plug 40, and the second main part 401 of second plug 40 inserts second socket 22, institute
Fastener 41 is stated to be rotationally connected between the plug 40 of the second socket 22 and second.
It refer to Fig. 1, Fig. 6 and Fig. 9, during assembling, the installing plate 20 be first fixed on to the installing port 121 of the casing 10
It is interior, and one end of the fixing hole 2124 of the body 2121 of the contact piece 212 through the installing plate 20 towards with the installing plate
The opposite direction of 20 first surfaces 201 is set, and in the receiving space 13 of the casing 10.Then by the pair of first
The connection sheet 314 of first main part 31 of plug 30 is inserted in the perforation 211 of first socket 21, and the connection sheet 314
Together with being abutted with the contact piece 212 in the perforation 211, and the contact piece 212 is held on the nip portion 2122 and institute
State between connecting portion 2123；The abutment edge 311 of first plug 30 is resisted against on first socket 21, and by the sealing
Circle 213 is fastened between the abutment edge 311 and first socket 21.Followed by the force section for promoting each lock 315
3165 make the second rotary shaft 3173 in the 3rd fit portion 3171 of the location division 317 around 3164 turns of the second fit portion
Dynamic, said location division 317 is moved towards close to the direction of the support slot 203, and makes the hook part 3172 of the location division 317
It is contained in support slot 203；Make the 3rd fit of the location division 317 followed by the force section 3165 of each lock 315 is promoted
The second rotary shaft 3173 in portion 3171 rotates around the second fit portion 3164, and said location division 317 is towards away from described
Support slot 203 direction movement, and enable the location division 317 hook part 3172 lock pay determine in the support slot 203
In position projection 2031；Finally the fastener 41 is sleeved on second plug 22, the second master of second plug 22
Body portion 401 inserts second socket 22, and fastener 41 described in turn makes the internal thread 411 of the fastener 41 with described
The external screw thread 221 of two plugs 22 and the second socket 21 is rotationally connected between the plug 22 of the second socket 21 and second.
A kind of battery case provided by the utility model, sealing ring is not only additionally arranged in the first socket, and is inserted first
Lock is provided with head, adds the sealing that the first socket is connected with the first plug；Second plug and the second socket it
Between using fastener connect it is easy to use.In addition, first socket and the second socket are arranged at the same side of casing, be advantageous to
The installation of the battery case.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (6)
- A kind of 1. battery case, it is characterised in that：Including casing, installing plate and the first plug, the casing includes bottom wall and connection Side wall on the bottom wall, the bottom wall surround a receiving space with side wall, and the side wall offers one and corresponds to institute State the installing port of installing plate；The installing plate includes first surface and the second surface opposite with the first surface, the installing plate depression extension shape It is arranged at intervals in a pair and corresponds to the first socket of first plug, offering one in the middle part of each first socket wears Hole, a sealing ring for corresponding to first plug is additionally provided with each first socket, and being embedded with one in each perforation supports Contact pin；First plug includes the first main part and is connected to the first extension of first main part, first main body The one end of portion away from first extension is provided with a connection sheet, and the raised extension of outer wall of first main part is formed with one It is individual to be spaced in pairs formed with four positive stop strips, four positive stop strips around the abutment edge of first main part and raised extension It is arranged at the both sides of first main part；A pair of catches is additionally provided with first main part, each lock includes lock originally Body and the location division being arranged on the lock body, the both ends of the lock body are each extended over formed with first fit Portion and reinforcement；The lock body also extends formed with a pair of second fit portions, positioned at the first fit portion and reinforcement Between；The both ends of the location division are each extended over formed with a 3rd fit portion and a hook part；The 3rd fit portion is rotationally connected between the pair of second fit portion；Each lock is arranged at corresponding a pair of limits Between the bar of position, and the first fit portion is rotationally connected with corresponding a pair of positive stop strips；The installing plate is fixed on the case In the installing port of body；The connection sheet of first main part of the pair of first plug is inserted in the perforation of first socket, and The connection sheet is together with contact piece abutting；The abutment edge of first plug is resisted against on first socket, and The sealing ring is fastened between the abutment edge and first socket；Each lock makes the 3rd fit portion of the location division Rotate towards the direction closer or far from the support slot and move around the second fit portion, can receive the hook part of the location division It is dissolved in support slot or lock is paid in the support slot.
- 2. battery case according to claim 1, it is characterised in that：The contact piece includes body, nip portion and is connected to Connecting portion between the body and nip portion, the body offer fixing hole, the nip portion in rectangular-shape and one end In rectangular-shape, and it is parallel with the body, the connecting portion is bent to form from the one end of the body away from the fixing hole； Direction of the one end of the fixing hole of the body through the installing plate towards the first surface opposite with the installing plate is set, and In the receiving space of the casing.
- 3. battery case according to claim 1, it is characterised in that：The positive stop strip is in rectangular-shape, and each positive stop strip One end offer a spacing hole, first rotary shaft for corresponding to spacing hole is provided with the first fit portion, it is described First rotary shaft in the first fit portion is rotationally connected with the spacing hole of corresponding a pair of positive stop strips；Set in the 3rd fit portion There is second rotary shaft, the second rotary shaft in the 3rd fit portion is rotationally connected with the pair of second fit portion.
- 4. battery case according to claim 3, it is characterised in that：Marginal trough of the installing plate along each first socket Extension is rectangle formed with a pair of spaced support slots, each support slot, and a positioning is provided with each support slot Projection, the positioning convex are in rectangular-shape；The second rotary shaft in 3rd fit portion of the location division is around described second set Conjunction portion rotates to move towards the direction away from the support slot, the hook part of the location division is locked and pays in the support slot On positioning convex.
- 5. battery case according to claim 1, it is characterised in that：The reinforcement is towards away from the direction for latching body Formed with a force section, the force section is in rectangular-shape for extension.
- 6. battery case according to claim 1, it is characterised in that：The also raised extension of the first surface of the installing plate is formed There is second socket, second socket is cylindrical, and the second socket outer wall is additionally provided with external screw thread, and described second inserts Seat is located at the side of the pair of first socket；The battery case also includes second plug for corresponding to second socket And fastener, second plug are integrally formed in hollow tubular, and including the second main part and it is vertically connected at described second Second extension of main part, the outer wall in the middle part of second main part are provided with external screw thread, and the fastener is in hollow cylindrical, And the inwall of the fastener is provided with and corresponds to the externally threaded internal thread, the fastener is sleeved on second plug On, the second main part of second plug inserts second socket, and the fastener rotation is connected to second socket And second between plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720322059.1U CN206758497U (en) | 2017-03-29 | 2017-03-29 | A kind of battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720322059.1U CN206758497U (en) | 2017-03-29 | 2017-03-29 | A kind of battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206758497U true CN206758497U (en) | 2017-12-15 |
Family
ID=60612247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720322059.1U Expired - Fee Related CN206758497U (en) | 2017-03-29 | 2017-03-29 | A kind of battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206758497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4262007A3 (en) * | 2022-04-14 | 2024-02-28 | Sungrow Energy Storage Technology Co., Ltd. | Energy storage system |
-
2017
- 2017-03-29 CN CN201720322059.1U patent/CN206758497U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4262007A3 (en) * | 2022-04-14 | 2024-02-28 | Sungrow Energy Storage Technology Co., Ltd. | Energy storage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20171215 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20171215 |
|
| 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: 20171215 Termination date: 20190329 |