CN207082563U - A kind of lithium battery cover plate - Google Patents
A kind of lithium battery cover plate Download PDFInfo
- Publication number
- CN207082563U CN207082563U CN201720804661.9U CN201720804661U CN207082563U CN 207082563 U CN207082563 U CN 207082563U CN 201720804661 U CN201720804661 U CN 201720804661U CN 207082563 U CN207082563 U CN 207082563U
- Authority
- CN
- China
- Prior art keywords
- retainer ring
- board body
- lithium battery
- cover plate
- cover board
- 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
Links
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 kind of lithium battery cover plate, solves burst disk and is generally integrally formed on cover plate, once being damaged in transit, it is necessary to change monoblock cover plate, the problem of replacement cost is big, its drip irrigation device is：Retainer ring has been wholely set in burst disk, and annular is provided with screw thread piece in retainer ring, the mounting groove for screw thread piece, retainer ring installation is provided with cover board body, the thread groove for the threaded connection of screw thread piece is provided with cover board body, dashpot is additionally provided between thread groove and mounting groove, sealing ring, a kind of lithium battery cover plate of the present utility model are additionally provided between thread groove and retainer ring, burst disk on cover plate can be removed and installed, reduce the cost of replacing.
Description
Technical field
A kind of supply unit is the utility model is related to, more particularly to a kind of lithium battery cover plate.
Background technology
Lithium battery has the advantages that light, Gao Rong, long-life, self-discharge rate low, memory-less effect, pollution-free, particularly
Dynamic lithium battery is widely used in the equipment such as electric bicycle, electronic hardware ＆ tools, and these equipment requirement batteries possess greatly
The conditions such as capacity, high power, dynamic lithium battery possess certain advantage in this respect.
In assembling, indispensable during cover plate, lithium battery is generally attached lithium battery by positive and negative electrode seat, and
One piece of burst disk would generally be added between positive and negative electrode seat, and burst disk is generally integrally formed on cover plate, once in transit
It is damaged, it is necessary to change monoblock cover plate, replacement cost is big, also improved space.
Utility model content
The purpose of this utility model is to provide a kind of lithium battery cover plate, can carry out dismounting peace to the burst disk on cover plate
Dress, reduce the cost of replacing.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of lithium battery cover plate, including cover board body, the burst disk that is arranged on cover board body, one in the burst disk
Retainer ring is provided with, and annular is provided with screw thread piece in the retainer ring, is provided with the cover board body for screw thread piece, fixation
The mounting groove of ring installation, the thread groove for the threaded connection of screw thread piece, the thread groove and installation are provided with the cover board body
Dashpot is additionally provided between groove, sealing ring is additionally provided between the thread groove and retainer ring.
Using such scheme, by the setting of retainer ring, burst disk is installed, while screw thread piece is arranged at installation
The setting of groove, burst disk can be installed, while the setting of matching thread groove, burst disk is installed, fitted seal
The setting of ring, burst disk and the sealability of cover board body are improved, it is practical.
Preferably, conflict ring is additionally provided between the sealing ring and retainer ring.
Using such scheme, by contradicting the setting of ring, reduce contact of the sealing ring directly between retainer ring, reduce
The abrasion of sealing ring, improves the service life of sealing ring, while contradicts ring and directly contacted with retainer ring, makes sealing ring
Indirect compression seal, improve the ability of sealing.
Preferably, the side away from thread groove is additionally provided with non-slip texture in the retainer ring.
Using such scheme, by the setting of non-slip texture, reduce slippery conditions of the hand in rotation fixed ring, improve
Frictional force between hand and retainer ring, the efficiency to retainer ring operation is improved, it is practical.
Preferably, on the cover board body close to retainer ring side be additionally provided with retainer ring contradict connection and with lid
The fixed plate of plate body clamping, it is provided with and the one-to-one through hole of burst disk in the fixed plate.
Using such scheme, by the setting of fixed plate, retainer ring is subjected to conflict connection, improved to retainer ring and lid
The fastness of plate body, reduce the situation of loosening, improve retainer ring and the fastness of cover board body, while through hole is set
Put, burst disk is normally used, it is practical.
Preferably, one end of the fixed plate is provided with clamp, it is provided with the cover board body for clamp insertion
Neck, the other end of the fixed plate are provided with buckle, the catching groove for buckle clamping are provided with the cover board body.
Using such scheme, by the setting of clamp, coordinate the use of neck, one end of fixed plate can be fixed
Firmly, while coordinate the setting of the buckle and catching groove of the other end, fixed plate is connected and fixed, not only facilitate dismounting, simultaneously
Firmly install, it is practical using simple.
Preferably, the fixed plate is provided with the punching press ring that connection is contradicted with retainer ring close to the side of retainer ring.
Using such scheme, the setting of punching press ring, retainer ring is contradicted, so as to improving to the pressure of retainer ring and
Frictional force, reduce the situation that retainer ring is rocked, retainer ring is fixed with cover board body more firm.
Preferably, the standing groove placed for finger and interconnected with catching groove is provided with the cover board body.
Using such scheme, the setting of standing groove, when the people is opened by buckle to catching groove, placement can be passed through
Groove is placed finger, practical so as to serve the effect of dismounting fixed plate so as to quickly open buckle.
Preferably, the instruction block for indicating screw thread piece direction of rotation is additionally provided with the cover board body.
Using such scheme, the setting of block is indicated, installation personnel can be made quickly to recognize the direction of rotation, improved
The efficiency of installation, so that dismounting burst disk becomes more to facilitate, it is practical.
Preferably, positive terminal and negative terminal are additionally provided with the cover board body, the positive terminal, negative wiring
Elastometric boot is provided with post.
Using such scheme, by the setting of positive terminal and negative terminal, cover board body can be attached, and rubber
The setting of glue protective jacket, the setting to positive terminal and negative terminal will be protected, improve the security used.
Preferably, the preventing rubber puts the pole for being additionally provided with the polarity for indicating positive terminal and negative terminal
Property groove.
Using such scheme, the setting of polarity groove, the setting of compound rubber protective jacket, quickly find people
Positive and negative polarity, so as to improve installation effectiveness, and reduce the situation of misconnection, improve the security used.
In summary, the utility model has the advantages that：
1st, the burst disk on cover plate can be removed and installed, reduces the cost of replacing；
2nd, safety in utilization is improved.
Brief description of the drawings
Fig. 1 is the structural representation one of lithium battery cover plate；
Fig. 2 is the structural representation two of lithium battery cover plate；
Fig. 3 is the exploded perspective view one of lithium battery cover plate；
Fig. 4 is the exploded perspective view two of lithium battery cover plate.
In figure：1st, cover board body；2nd, burst disk；3rd, retainer ring；4th, screw thread piece；5th, mounting groove；6th, thread groove；7th, seal
Ring；8th, ring is contradicted；9th, non-slip texture；10th, fixed plate；11st, through hole；12nd, clamp；13rd, neck；14th, buckle；15th, catching groove；16、
Punching press ring；17th, standing groove；18th, block is indicated；19th, positive terminal；20th, negative terminal；21st, elastometric boot；22nd, polarity groove；
23rd, dashpot.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of lithium battery cover plate disclosed in the present embodiment, including cover board body 1, set on cover board body 1
There are positive terminal 19 and negative terminal 20, burst disk 2 is additionally provided between positive terminal 19 and negative terminal 20.
As shown in Figure 1,3, it is arranged on the positive terminal 19 and negative terminal 20 on cover board body 1 and is covered with preventing rubber
Set 21, elastometric boot 21 in annular set, and by elastometric boot 21 itself elasticity with positive terminal 19 and bear
The wiring of binding post 20 is covered, and polarity groove 22 is additionally provided with elastometric boot 21, the polarity groove being arranged on positive terminal 19
22 display "+", the polarity groove 22 being arranged on negative terminal 20 show "-".
As shown in Figure 2,4, side of the cover board body 1 away from elastometric boot 21 is provided with burst disk 2, the one of burst disk 2
It is fixed in retainer ring 3, annular is provided with screw thread piece 4 on the lateral wall of retainer ring 3, and in the present embodiment, screw thread piece 4 is provided with 5
Piece.
As shown in Figure 2,4, the mounting groove 5 for screw thread piece 4 and the placement of retainer ring 3, cover board body are provided with cover board body 1
The dashpot 23 tentatively installed for screw thread piece 4 and retainer ring 3 is additionally provided with 1, and cover board body 1 is additionally provided with and screw thread piece 4
On screw thread coordinate fixed thread groove 6.
As shown in figure 4, being additionally provided with the instruction block 18 of the direction indication for indicating retainer ring 3 on cover board body 1, indicate
Block 18 is set in arrow-shaped.And be additionally provided with retainer ring 3 and contradict ring 8, side of the conflict ring 8 away from retainer ring 3 is provided with close
The bottom of seal ring 7, sealing ring 7 and thread groove 6, which contradicts, to be connected, and is provided with cover board body 1 and 2 corresponding hole of burst disk.
As shown in Figure 2,4, the fixed plate 10 for being fixed ring 3 is additionally provided with cover board body 1, is set in fixed plate 10
Through hole 11 one-to-one with burst disk 2 is equipped with, and the side in retainer ring 3 close to retainer ring 3 has been wholely set and retainer ring 3
On non-slip texture 9 contradict the punching press ring 16 of connection, the non-slip texture 9 of retainer ring 3 is set in bar shaped, and non-slip texture 9 is in justifying
Annular is uniformly distributed.
As shown in Figure 2,4, one end in fixed plate 10 is provided with clamp 12,12 L-shaped setting of clamp, and fixed plate 10
The other end is provided with buckle 14, and buckle 14 is taken the shape of the letter U setting, and the neck connected and fixed for clamp 12 is provided with cover board body 1
13, the catching groove 15 connected and fixed for buckle 14 is additionally provided with cover plate, and be provided with cover board body 1 and inserted for nail, with reality
Now facilitate and inwardly extrude buckle 14 so as to depart from the standing groove 17 of clamping.
Installation process：
1st, sealing ring 7 and conflict ring 8 are respectively put into the bottom of thread groove 6；
2nd, retainer ring 3 is inserted in mounting groove 5, and angle is adjusted in dashpot 23, and along instruction block 18 finger
Show that direction carries out screw thread compression with thread groove 6, realize that sealing is fixed；
3rd, the clamp 12 in fixed plate 10 and neck 13 are subjected to clamping, the buckle 14 of fixed plate 10 is carried out with catching groove 15
Connect and fix, and coordinate punching press ring 16 to carry out conflict compression with non-slip texture 9；
4th, the elastometric boot 21 with polarized groove 22 and positive terminal 19 and negative terminal 20 are subjected to clamping.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (10)
1. a kind of lithium battery cover plate, including cover board body (1), the burst disk (2) that is arranged on cover board body (1), it is characterized in that：
Retainer ring (3) has been wholely set on the burst disk (2), and annular is provided with screw thread piece (4) in the retainer ring (3), it is described
The mounting groove (5) for screw thread piece (4), retainer ring (3) installation is provided with cover board body (1), is set on the cover board body (1)
There is the thread groove (6) for screw thread piece (4) threaded connection, dashpot is additionally provided between the thread groove (6) and mounting groove (5)
(23), it is additionally provided with sealing ring (7) between the thread groove (6) and retainer ring (3).
2. a kind of lithium battery cover plate according to claim 1, it is characterized in that：Between the sealing ring (7) and retainer ring (3)
It is additionally provided with and contradicts ring (8).
3. a kind of lithium battery cover plate according to claim 1, it is characterized in that：Away from thread groove (6) on the retainer ring (3)
Side be additionally provided with non-slip texture (9).
4. a kind of lithium battery cover plate according to claim 1, it is characterized in that：Close to retainer ring on the cover board body (1)
(3) side be additionally provided with retainer ring (3) contradict connection and with the fixed plate (10) of cover board body (1) clamping, the fixation
It is provided with plate (10) and the one-to-one through hole (11) of burst disk (2).
5. a kind of lithium battery cover plate according to claim 4, it is characterized in that：One end of the fixed plate (10) is provided with card
Plate (12), the neck (13) for clamp (12) insertion, the other end of the fixed plate (10) are provided with the cover board body (1)
Buckle (14) is provided with, the catching groove (15) for buckle (14) clamping is provided with the cover board body (1).
6. a kind of lithium battery cover plate according to claim 5, it is characterized in that：The fixed plate (10) is close to retainer ring (3)
Side be provided with retainer ring (3) contradict connection punching press ring (16).
7. a kind of lithium battery cover plate according to claim 5, it is characterized in that：It is provided with the cover board body (1) for hand
Refer to the standing groove (17) placed and interconnected with catching groove (15).
8. a kind of lithium battery cover plate according to claim 1, it is characterized in that：Use is additionally provided with the cover board body (1)
Instruction block (18) in instruction screw thread piece (4) direction of rotation.
9. a kind of lithium battery cover plate according to claim 1, it is characterized in that：It is additionally provided with just on the cover board body (1)
Binding post (19) and negative terminal (20), the positive terminal (19), negative terminal are provided with elastometric boot on (20)
(21)。
10. a kind of lithium battery cover plate according to claim 9, it is characterized in that：Also set up on the elastometric boot (21)
There is the polarity groove (22) for indicating the polarity of positive terminal (19) and negative terminal (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720804661.9U CN207082563U (en) | 2017-07-05 | 2017-07-05 | A kind of lithium battery cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720804661.9U CN207082563U (en) | 2017-07-05 | 2017-07-05 | A kind of lithium battery cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207082563U true CN207082563U (en) | 2018-03-09 |
Family
ID=61426926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720804661.9U Expired - Fee Related CN207082563U (en) | 2017-07-05 | 2017-07-05 | A kind of lithium battery cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207082563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113594596A (en) * | 2021-06-17 | 2021-11-02 | 济宁市海富电子科技有限公司 | Battery cover plate assembly, battery and assembly method of battery cover plate assembly |
-
2017
- 2017-07-05 CN CN201720804661.9U patent/CN207082563U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113594596A (en) * | 2021-06-17 | 2021-11-02 | 济宁市海富电子科技有限公司 | Battery cover plate assembly, battery and assembly method of battery cover plate assembly |
| CN113594596B (en) * | 2021-06-17 | 2023-09-15 | 徐州海富轻金属科技有限公司 | Battery cover plate assembly, battery and assembly method of battery cover plate assembly |
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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: 20180309 Termination date: 20210705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |