CN206921945U - A kind of combined Li ion cells - Google Patents
A kind of combined Li ion cells Download PDFInfo
- Publication number
- CN206921945U CN206921945U CN201720801711.8U CN201720801711U CN206921945U CN 206921945 U CN206921945 U CN 206921945U CN 201720801711 U CN201720801711 U CN 201720801711U CN 206921945 U CN206921945 U CN 206921945U
- Authority
- CN
- China
- Prior art keywords
- fixing groove
- groove
- article putting
- connecting rod
- housing
- Prior art date
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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
Abstract
The utility model discloses a kind of combined Li ion cells, including the first housing and the second housing, the inside of first housing and the second housing is equipped with cavity, the first battery body and the second battery body are respectively equipped with the cavity, first housing and the side of second shell body phase pair are respectively equipped with the second fixing groove and the first fixing groove, in first fixing groove the first article putting groove is equipped with relative side wall, and first fixing groove connected with two the first article putting grooves, the inside of first article putting groove is provided with torque spring, one end of the torque spring is fixedly connected with the madial wall of the first article putting groove, the other end of the torque spring is connected with limited block, the inside of first fixing groove is provided with connecting rod, one end of the connecting rod is fixedly connected with the first fixing groove madial wall.The combined Li ion cells good heat dissipation effect, and disassembling section is simple, it is convenient to change.
Description
Technical field
It the utility model is related to cell art, more particularly to a kind of combined Li ion cells.
Background technology
Lithium ion battery, it is a kind of secondary cell, it relies primarily on lithium ion, and movement carrys out work between a positive electrode and a negative electrode,
In charge and discharge process, battery is the representative lithium of modern high performance battery typically using the material of elemental lithium is contained as electrode
It is that battery is divided into lithium battery and lithium ion battery, what mobile phone and notebook computer used is all lithium ion battery, and is used now
Use of the person for lithium ion battery needs battery to provide enough electricity, so needing the combination of multiple lithium ion batteries
Electric discharge, meets user's much time using.Existing combined Li ion cells are present, and unloading process is cumbersome after combination, no
It is convenient for changing, and does not possess thermolysis, these problems is all urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is cumbersome in order to solve unloading process in the prior art, it has not been convenient to changes, does not possess scattered
The problem of hot, and a kind of combined Li ion cells proposed.
To achieve these goals, the utility model employs following technical scheme：
A kind of combined Li ion cells, including the first housing and the second housing, first housing and the second housing
Inside is equipped with cavity, and the first battery body and the second battery body, first housing and are respectively equipped with the cavity
The relative side of two housings is respectively equipped with the second fixing groove and the first fixing groove, in first fixing groove in relative side wall
Provided with the first article putting groove, and the first fixing groove connects with two the first article putting grooves, and the inside of first article putting groove is provided with torsion
Spring, one end of the torque spring are fixedly connected with the madial wall of the first article putting groove, the other end connection of the torque spring
Limited location block, the inside of first fixing groove are provided with connecting rod, and one end of the connecting rod is consolidated with the first fixing groove madial wall
Fixed connection, the other end of the connecting rod through the first fixing groove and is extended in the second fixing groove, in second fixing groove
The second article putting groove is equipped with relative side wall, and the second fixing groove connects with two the second article putting grooves, second article putting groove
Inside be provided with sliding bar, the both ends of the sliding bar side wall relative with the second article putting groove is fixedly connected, and described second is solid
The inside for determining groove is provided with movable block, and electric expansion bar, the movement are provided between the mobile bar and the second fixing groove madial wall
The inside of block is provided with hollow groove, is provided with catch bar in the hollow groove, the both ends of the catch bar extend through movable block and covered
It is connected on two sliding bars, the connecting rod is provided with two position correspondence stopper slots, is equipped with rotating shaft in the stopper slot, institute
State relative side wall rotation connection in the both ends and stopper slot of rotating shaft, be fixed with gag lever post in the rotating shaft, the gag lever post with
Elastic device is provided between stopper slot interior wall, the movable block side relative with connecting rod is provided with two symmetrical extruding
Plate, the both ends of the connecting rod are equipped with limiting plate, and the both ends of two limiting plates are respectively equipped with the first fixture block and the second card
Block, tie down screw is provided between first fixture block and the second fixture block.
Preferably, two relative sides of the limiting plate are equipped with rubber slab.
Preferably, first fixture block is with being equipped with through hole corresponding with tie down screw on the second fixture block, and two spacing
The screw corresponding with tie down screw is equipped with plate, screw thread in opposite direction is respectively equipped with two screws.
Preferably, the both ends of the tie down screw extend through the first fixture block, the second fixture block and two limiting plates, and lock
Screw rod is to be threadedly coupled with two limiting plates, and the tie down screw and the first fixture block, the second fixture block are rotation connection.
Preferably, it is equipped with opening on the outside of first battery body and the second battery body, in the opening uniformly
Multiple heat sinks are distributed with.
Preferably, the elastic device uses spring.
In the utility model, the combined Li ion cells are combined by the first battery body with the second battery body, are carried
For more electricity, the heat sink being provided with the outside of the first battery body and the second battery body can effectively improve radiating effect
Fruit, during combination, contacted by the first housing with the second housing, the first fixing groove is contacted with the second fixing groove, and first fixes
Groove and the second fixing groove contact position are equipped with size identical connector, and the width of connecting rod is slightly less than connector, and first fixes
Connecting rod in groove is extended in the second fixing groove internal procedure, and two gag lever posts are squeezed, by elasticity of compression device, by two
Individual gag lever post is compressed in stopper slot, and during into the second fixing groove, gag lever post is flared out by elastic device, makes connecting rod
Width is more than connector, connecting rod is fastened in the second fixing groove, it is necessary to during dismounting and change, will be mobile by electric expansion bar
Block moves to connecting rod, extrudes to stopper slot gag lever post by stripper plate, connecting rod is extracted out, completes dismounting, operation letter
Single, limiting plate can prevent connecting rod from loosening to shift.The combined Li ion cells good heat dissipation effect, and disassembling section letter
Single, it is convenient to change.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of combined Li ion cells structural representation；
Fig. 2 be the utility model proposes a kind of combined Li ion cells A at enlarged drawing；
Fig. 3 is enlarged drawing at the B in Fig. 2；
Fig. 4 be the utility model proposes a kind of combined Li ion cells partial side elevation view.
In figure：1 first housing, 2 first battery bodies, 3 second battery bodies, 4 torque springs, 5 limited blocks, 6 limiting plates,
7 connecting rods, 8 first fixing grooves, 9 first article putting grooves, 10 second article putting grooves, 11 catch bars, 12 second housings, 13 movable blocks, 14
Second fixing groove, 15 sliding bars, 16 stripper plates, 17 gag lever posts, 18 elastic devices, 19 rotating shafts, 20 first fixture blocks, 21 locking screws
Bar, 22 second fixture blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-4, a kind of combined Li ion cells, including the first housing 1 and the second housing 12, the first housing 1 with
The inside of second housing 12 is equipped with cavity, and the first battery body 2 and the second battery body 3, the first electricity are respectively equipped with cavity
Pond body 2 combines with the second battery body 3, there is provided more electricity, the first housing 1 side difference relative with the second housing 12
Provided with the second fixing groove 14 and the first fixing groove 8, the first article putting groove 9, and are equipped with the first fixing groove 8 in relative side wall
One fixing groove 8 connects with two the first article putting grooves 9, and the inside of the first article putting groove 9 is provided with torque spring 4, one end of torque spring 4
Be fixedly connected with the madial wall of the first article putting groove 9, the other end of torque spring 4 is connected with limited block 5, the first fixing groove 8 it is interior
Portion is provided with connecting rod 7, and one end of connecting rod 7 is fixedly connected with the madial wall of the first fixing groove 8, and the other end of connecting rod 7 is through the
One fixing groove 8 is simultaneously extended in the second fixing groove 14, is equipped with the second article putting groove 10 in the second fixing groove 14 in relative side wall,
And second fixing groove 14 connected with two the second article putting grooves 10, the inside of the second article putting groove 10 is provided with sliding bar 15, sliding bar 15
The both ends side wall relative with the second article putting groove 10 be fixedly connected, the inside of the second fixing groove 14 is provided with movable block 13, mobile
Electric expansion bar is provided between the madial wall of 13 and second fixing groove of bar 14, it is necessary to during dismounting and change, will be moved by electric expansion bar
Motion block 13 moves to connecting rod 7, extrudes to stopper slot gag lever post 17 by stripper plate 16, connecting rod 7 is extracted out, completes to tear open
Unload, the inside of movable block 13 is provided with hollow groove, is provided with catch bar 11 in hollow groove, the both ends of catch bar 11 extend through movable block
13 and it is socketed on two sliding bars 15, connecting rod 7 is provided with two position correspondence stopper slots, and rotating shaft is equipped with stopper slot
19, relative side wall rotation connection in the both ends of rotating shaft 19 and stopper slot, gag lever post 17, the first fixing groove are fixed with rotating shaft 19
8 and the contact position of the second fixing groove 14 be equipped with size identical connector, the width of connecting rod 7 is slightly less than connector, and first is solid
Determine the connecting rod 7 in groove 8 to extend in the internal procedure of the second fixing groove 14, two gag lever posts 17 are squeezed, and pass through the elasticity of compression
Device 18, two gag lever posts 17 are compressed in stopper slot, during into the second fixing groove 14, gag lever post 17 passes through elastic device 18
It is flared out, the width of connecting rod 7 is more than connector, connecting rod 7 is fastened in the second fixing groove 14, gag lever post 17 and limit
Elastic device 18 is provided between the groove interior wall of position, the side relative with connecting rod 7 of movable block 13 is provided with two symmetrical stripper plates
16, the both ends of connecting rod 7 are equipped with limiting plate 6, and the both ends of two limiting plates 6 are respectively equipped with the first fixture block 20 and the second fixture block
22, tie down screw 21 is provided between the first fixture block 20 and the second fixture block 22.
In the utility model, two relative sides of limiting plate 6 are equipped with rubber slab, the first fixture block 20 and the second fixture block 22
On be equipped with 21 corresponding through hole of tie down screw, and be equipped with the screw corresponding with tie down screw 21 on two limiting plates 6,
Screw thread in opposite direction is respectively equipped with two screws, the both ends of tie down screw 21 extend through the first fixture block 20, the second fixture block
22 and two limiting plates 6, and tie down screw 21 is to be threadedly coupled with two limiting plates 6, the fixture block 20 of tie down screw 21 and first,
Second fixture block 22 is rotation connection, and the outside of the first battery body 2 and the second battery body 3 is equipped with opening, equal in opening
Even that multiple heat sinks are distributed with, heat sink can effectively improve radiating effect, and elastic device 18 uses spring, easily obtain.
In the utility model, the combined Li ion cells are combined by the first battery body 2 with the second battery body 3,
More electricity are provided, the heat sink that the first battery body 2 and the outside of the second battery body 3 are provided with can effectively improve radiating
Effect, during combination, contacted by the first housing 1 with the second housing 12, the first fixing groove 8 is contacted with the second fixing groove 14, and
First fixing groove 8 and the contact position of the second fixing groove 14 are equipped with size identical connector, and the width of connecting rod 7 is slightly less than connection
Mouthful, the connecting rod 7 in the first fixing groove 8 is extended in the internal procedure of the second fixing groove 14, and two gag lever posts 17 are squeezed, and are passed through
Elasticity of compression device 18, two gag lever posts 17 are compressed in stopper slot, during into the second fixing groove 14, gag lever post 17 passes through bullet
Property device 18 be flared out, the width of connecting rod 7 is more than connector, connecting rod 7 is fastened in the second fixing groove 14, it is necessary to
During dismounting and change, movable block 13 is moved to connecting rod 7 by electric expansion bar, by stripper plate 16 by gag lever post 17 extrude to
In stopper slot, connecting rod 7 is extracted out, completes dismounting, simple to operate, limiting plate 6 can prevent connecting rod 7 from loosening to shift.
The combined Li ion cells good heat dissipation effect, and disassembling section is simple, it is convenient to change.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of combined Li ion cells, including the first housing（1）With the second housing（12）, it is characterised in that described first
Housing（1）With the second housing（12）Inside be equipped with cavity, the first battery body is respectively equipped with the cavity（2）With second
Battery body（3）, first housing（1）With the second housing（12）Relative side is respectively equipped with the second fixing groove（14）With
One fixing groove（8）, first fixing groove（8）The first article putting groove is equipped with interior relative side wall（9）, and the first fixing groove
（8）With two the first article putting grooves（9）Connection, first article putting groove（9）Inside be provided with torque spring（4）, the torsion bullet
Spring（4）One end and the first article putting groove（9）Madial wall be fixedly connected, the torque spring（4）The other end connection limited location
Block（5）, first fixing groove（8）Inside be provided with connecting rod（7）, the connecting rod（7）One end and the first fixing groove（8）
Madial wall is fixedly connected, the connecting rod（7）The other end run through the first fixing groove（8）And extend to the second fixing groove（14）
It is interior, second fixing groove（14）The second article putting groove is equipped with interior relative side wall（10）, and the second fixing groove（14）With two
Individual second article putting groove（10）Connection, second article putting groove（10）Inside be provided with sliding bar（15）, the sliding bar（15）'s
Both ends and the second article putting groove（10）Interior relative side wall is fixedly connected, second fixing groove（14）Inside be provided with movable block
（13）, the movable block（13）With the second fixing groove（14）Electric expansion bar, the movable block are provided between madial wall（13）'s
Inside is provided with hollow groove, and catch bar is provided with the hollow groove（11）, the catch bar（11）Both ends extend through movable block
（13）And it is socketed in two sliding bars（15）On, the connecting rod（7）Be provided with two position correspondence stopper slots, the stopper slot
Inside it is equipped with rotating shaft（19）, the rotating shaft（19）Both ends and stopper slot in relative side wall be rotatablely connected, the rotating shaft（19）
On be fixed with gag lever post（17）, the gag lever post（17）Elastic device is provided between stopper slot interior wall（18）, the movement
Block（13）With connecting rod（7）Relative side is provided with two symmetrical stripper plates（16）, the connecting rod（7）Both ends be equipped with
Limiting plate（6）, two limiting plates（6）Both ends be respectively equipped with the first fixture block（20）With the second fixture block（22）, described first
Fixture block（20）With the second fixture block（22）Between be provided with tie down screw（21）.
A kind of 2. combined Li ion cells according to claim 1, it is characterised in that two limiting plates（6）Phase
To side be equipped with rubber slab.
A kind of 3. combined Li ion cells according to claim 1, it is characterised in that first fixture block（20）With
Two fixture blocks（22）On be equipped with and tie down screw（21）Corresponding through hole, and two limiting plates（6）On be equipped with and tie down screw
（21）Corresponding screw, screw thread in opposite direction is respectively equipped with two screws.
A kind of 4. combined Li ion cells according to claim 1, it is characterised in that the tie down screw（21）Two
End extends through the first fixture block（20）, the second fixture block（22）With two limiting plates（6）, and tie down screw（21）With two limiting plates
（6）It is to be threadedly coupled, the tie down screw（21）With the first fixture block（20）, the second fixture block（22）It is rotation connection.
A kind of 5. combined Li ion cells according to claim 1, it is characterised in that first battery body（2）
With the second battery body（3）Outside be equipped with opening, multiple heat sinks are evenly distributed with the opening.
A kind of 6. combined Li ion cells according to claim 1, it is characterised in that the elastic device（18）Using
Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801711.8U CN206921945U (en) | 2017-07-05 | 2017-07-05 | A kind of combined Li ion cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801711.8U CN206921945U (en) | 2017-07-05 | 2017-07-05 | A kind of combined Li ion cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206921945U true CN206921945U (en) | 2018-01-23 |
Family
ID=61335902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720801711.8U Expired - Fee Related CN206921945U (en) | 2017-07-05 | 2017-07-05 | A kind of combined Li ion cells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206921945U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482090A (en) * | 2018-03-30 | 2018-09-04 | 吴彦均 | A kind of New-energy electric vehicle battery pack |
| CN110976764A (en) * | 2019-12-18 | 2020-04-10 | 周伟华 | Precoated sand shell mold casting process |
-
2017
- 2017-07-05 CN CN201720801711.8U patent/CN206921945U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482090A (en) * | 2018-03-30 | 2018-09-04 | 吴彦均 | A kind of New-energy electric vehicle battery pack |
| CN110976764A (en) * | 2019-12-18 | 2020-04-10 | 周伟华 | Precoated sand shell mold casting process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20180705 |