CN213212267U - Lithium cell is with installation shell - Google Patents
Lithium cell is with installation shell Download PDFInfo
- Publication number
- CN213212267U CN213212267U CN202021929814.0U CN202021929814U CN213212267U CN 213212267 U CN213212267 U CN 213212267U CN 202021929814 U CN202021929814 U CN 202021929814U CN 213212267 U CN213212267 U CN 213212267U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- shell
- shell body
- fixed
- lithium cell
- 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
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 77
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 77
- 238000009434 installation Methods 0.000 title description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
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
A lithium battery mounting shell comprises a shell body, wherein a bottom plate is fixed on the shell body, two sleeves are fixed on the shell body, the lithium battery is inserted into the shell body in a sliding manner by fixing the shell body in a lithium battery mounting seat, two ejector blocks are extruded and pushed by the lithium battery to enable a spring to contract, the bottom end of the lithium battery is abutted against the bottom plate, the lithium battery is clamped by the two ejector blocks to prevent the lithium battery from shaking in the horizontal direction, the ejector blocks drive a limiting rod and a screw rod to slide in the pushing and moving process of the lithium battery, two fixing blocks move to be close to the inner side wall of the mounting seat to enable a rubber pad to be abutted against the mounting seat, the fixing blocks are rotated by a wrench to enable the screw rod to rotate to be far away from the limiting rod, the fixing blocks are enabled to be continuously close to the inner side wall of the mounting seat, prevent that the shell body is not hard up, make kicking block atress firmly contradict the lithium cell simultaneously.
Description
Technical Field
The utility model belongs to the technical field of battery case technique and specifically relates to a lithium cell is with installation shell is related to.
Background
Lithium batteries refer to batteries containing lithium (including metallic lithium, lithium alloys and lithium ions, lithium polymers) in an electrochemical system, and can be roughly classified into two types: the lithium battery shell is a shell for mounting and protecting the lithium battery; traditional lithium cell is installed when the shell is inside, and the lithium cell is connected with the shell through a plurality of mountings for the lithium cell installation is comparatively inconvenient, and the unstable condition of removal probably appears in the long-term working process of lithium cell.
SUMMERY OF THE UTILITY MODEL
To the above circumstances, for overcoming prior art's defect, the utility model provides a lithium cell is with installing shell is used for solving above-mentioned problem.
In order to achieve the purpose, the utility model relates to a lithium cell is with installation shell, which comprises a housing body, shell is fixed with the bottom plate, shell is fixed with two sleeves, two the equal sliding connection of sleeve has the kicking block, the kicking block extends to shell's inside, the kicking block with be connected with spring two between the sleeve, the kicking block is fixed with two gag lever posts, the gag lever post with sliding connection between the sleeve, kicking block threaded connection has the screw rod, one side of screw rod is fixed with the fixed block, the fixed block sliding insertion has the rubber pad, shell rotates and is connected with the shell door.
Preferably, the shell door is provided with a plug wire port, and the shell body is provided with two mounting holes.
Preferably, the top block extends to the inner part of the shell body and is in a trapezoidal structure in cross section, and the top end of the bottom plate is in a plurality of semicircular structures in cross section.
Preferably, the shell door is fixed with two sleeves, the two sleeves are connected with a push rod in a sliding mode, and a first spring is connected between the push rod and the sleeves.
Preferably, the shell door is in threaded connection with a bolt, a screw hole is formed in one side of the shell body, and the cross section of the bottom end of the ejector rod is of an arc-shaped structure.
Has the advantages that:
1. the utility model discloses a fix the housing body inside the mount pad of lithium cell, with the inside of lithium cell sliding insertion housing body, make the lithium cell extrusion promote two kicking blocks, make two contractions of spring, at this moment the lithium cell bottom is contradicted with the bottom plate, through two kicking block centre gripping lithium cells, prevents that the lithium cell horizontal direction from appearing rocking.
2. The utility model discloses the kicking block drives gag lever post and screw rod slip in-process through the lithium cell promotion, makes two fixed block remove the inside wall that is close to the mount pad, makes the rubber pad mount pad of contradicting, utilizes the spanner to rotate the fixed block at this moment, makes the screw rod rotate and keeps away from the gag lever post, makes the fixed block continue to be close to the inside wall of mount pad, makes the rubber pad warp through mount pad and fixed block extrusion, carries on spacingly to the shell body, prevents that the shell body is not hard up, makes the kicking block atress firmly contradict the lithium.
3. The utility model discloses the shell door gets into the inside back of closing of screw through the bolt, and the ejector pin lithium cell extrusion spring one of contradicting promotes the top of ejector pin conflict lithium cell through the elasticity of spring one, carries on spacingly to the vertical direction of lithium cell, prevents that the vertical direction of lithium cell from appearing rocking, inside the rubber pad sliding insertion fixed block, the rubber pad of convenient to detach wearing and tearing consumption carries out the change of rubber pad.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.
In the figure: 1. the shell comprises a shell body, 2, a bottom plate, 3, a top block, 4, a sleeve, 5, a shell door, 6, a sleeve, 7, a top rod, 8, a first spring, 9, a bolt, 10, a screw hole, 11, a wire plugging port, 12, an installation hole, 13, a second spring, 14, a screw rod, 15, a fixing block, 16, a rubber pad, 17 and a limiting rod.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying fig. 1-2.
As shown in the figure 1-2, the utility model relates to a lithium battery mounting shell, which comprises a shell body 1, wherein the shell body 1 is fixed with a bottom plate 2, the shell body 1 is fixed with two sleeves 4, the two sleeves 4 are both connected with a top block 3 in a sliding way, the top block 3 extends to the inside of the shell body 1, a spring II 13 is connected between the top block 3 and the sleeve 4, two limiting rods 17 are fixed on the top block 3, the limiting rods 17 are connected with the sleeves 4 in a sliding way, the top block 3 is connected with a screw rod 14 in a threaded way, a fixed block 15 is fixed on one side of the screw rod 14, a rubber pad 16 is inserted in the fixed block 15 in a sliding way, the shell body 1 is rotatably connected with a shell door 5, the shell body 1 is inserted into a mounting seat needing to use a lithium battery, the screw is screwed into the mounting seat in a mounting hole 12 to enable the shell body 1, the lithium battery is inserted into the shell body 1 in a sliding manner, the lithium battery is extruded to push the two top blocks 3, the spring II 13 is contracted, the bottom end of the lithium battery is abutted against the bottom plate 2, the lithium battery is clamped by the two top blocks 3 to prevent the lithium battery from shaking in the horizontal direction, the limiting rod 17 and the screw 14 are driven to slide in the moving process of the top blocks 3, the two fixing blocks 15 are moved to be close to the inner side wall of the mounting seat, the rubber pad 16 is abutted against the mounting seat, the fixing block 15 is rotated by a spanner, the screw 14 is rotated to be far away from the limiting rod 17, the fixing block 15 is continuously close to the inner side wall of the mounting seat, the rubber pad 16 is extruded and deformed by the mounting seat and the fixing block 15 to limit the shell body 1, the shell body 1 is prevented from loosening, the top blocks 3 are forced to firmly abut against the lithium, close shell body 1, make two ejector pins 7 conflict the top extrusion spring 8 of lithium cell, at this moment, rotate bolt 9, make bolt 9 get into inside screw 10, make shell door 5 fixed, the elasticity through spring 8 promotes the top of ejector pin 7 conflict lithium cell, it is spacing to carry out the vertical direction of lithium cell, prevent that the vertical direction of lithium cell from appearing rocking, do benefit to lithium cell stabilizing work, inside rubber pad 16 sliding insertion fixed block 15, rubber pad 16 of convenient to detach wearing and tearing consumption carries out the change of rubber pad 16.
The shell door 5 is provided with a plug wire port 11, the shell body 1 is provided with two mounting holes 12, the shell door 5 enters the screw hole 10 through the bolt 9 and is closed, and then a power line is inserted through the plug wire port 11 to be connected with a lithium battery for use.
The cross-section that kicking block 3 extended to shell body 1's inside is the trapezium structure, and the cross-section on the top of bottom plate 2 is a plurality of semi-circular structures, and 2 tops of bottom plate are a plurality of semi-circular structures and lithium cell bottom to the back, reduce the area of contact of bottom plate 2 and lithium cell, make to have the clearance between bottom plate 2 and the lithium cell, do benefit to the lithium cell work and dispel the heat.
The shell door 5 is fixed with two sleeves 6, and two equal sliding connection of sleeve 6 have ejector pin 7, are connected with spring 8 between ejector pin 7 and the sleeve 6, and ejector pin 7 pushes up 7 extrusion lithium cells through spring 8 after rotating through shell door 5 and supporting with the lithium cell top, carries out the spacing of lithium cell.
The working principle is as follows: the utility model discloses a through insert the shell body 1 inside the mount pad that needs to use the lithium cell, screw in the mounting hole 12 inside the mount pad and get into the mount pad, make shell body 1 fixed, open shell body 1 through anticlockwise rotating shell door 5, slide the lithium cell and insert the inside of shell body 1, make the lithium cell extrusion promote two kicking blocks 3, make spring two 13 shrink, at this moment the lithium cell bottom is contradicted with bottom plate 2, through two kicking blocks 3 centre gripping lithium cell, prevent that the lithium cell from appearing rocking in the horizontal direction, kicking block 3 moves the in-process and drives gag lever post 17 and screw rod 14 slip, make two fixed block 15 move and be close to the inside wall of mount pad, make rubber pad 16 contradict the mount pad, at this moment utilize the spanner to rotate fixed block 15, make screw rod 14 rotate and keep away from gag lever post 17, make fixed block 15 continue to be close to the inside wall of mount pad, carry on spacingly to housing body 1, prevent that housing body 1 is not hard up, make kicking block 3 atress firmly contradict the lithium cell simultaneously, further make the lithium cell firm mounting inside housing body 1, through clockwise rotation shell door 5, close housing body 1, make two ejector pins 7 conflict the top extrusion spring 8 of lithium cell, at this moment, rotate bolt 9, make bolt 9 get into inside screw 10, make shell door 5 fixed, the elasticity through spring 8 promotes the top of the 7 conflict lithium cells of ejector pin, it is spacing to carry on the vertical direction of lithium cell, prevent that the vertical direction of lithium cell from appearing rocking, do benefit to the stable work of lithium cell.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A lithium battery mounting case comprises a case body (1) and is characterized in that, the bottom plate (2) is fixed on the shell body (1), the two sleeves (4) are both connected with the ejector block (3) in a sliding manner, the top block (3) extends to the inside of the shell body (1), a second spring (13) is connected between the top block (3) and the sleeve (4), two limiting rods (17) are fixed on the top block (3), the limiting rods (17) are connected with the sleeve (4) in a sliding manner, the top block (3) is in threaded connection with a screw rod (14), one side of the screw rod (14) is fixed with a fixed block (15), the fixed block (15) is inserted with a rubber pad (16) in a sliding manner, and the shell body (1) is rotatably connected with a shell door (5).
2. The lithium battery mounting case according to claim 1, wherein the case door (5) is provided with a plug port (11), and the case body (1) is provided with two mounting holes (12).
3. The mounting case for a lithium battery as claimed in claim 1, wherein the top block (3) has a trapezoidal cross-section extending to the inside of the case body (1), and the top end of the bottom plate (2) has a plurality of semicircular cross-sections.
4. The mounting shell for the lithium battery as recited in claim 1, wherein two sleeves (6) are fixed on the shell door (5), a top rod (7) is slidably connected to each of the two sleeves (6), and a first spring (8) is connected between the top rod (7) and the sleeve (6).
5. The lithium battery mounting shell as claimed in claim 4, wherein the shell door (5) is connected with a bolt (9) in a threaded manner, a screw hole (10) is formed in one side of the shell body (1), and the cross section of the bottom end of the ejector rod (7) is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021929814.0U CN213212267U (en) | 2020-09-07 | 2020-09-07 | Lithium cell is with installation shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021929814.0U CN213212267U (en) | 2020-09-07 | 2020-09-07 | Lithium cell is with installation shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213212267U true CN213212267U (en) | 2021-05-14 |
Family
ID=75844790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021929814.0U Expired - Fee Related CN213212267U (en) | 2020-09-07 | 2020-09-07 | Lithium cell is with installation shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213212267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571831A (en) * | 2021-09-27 | 2021-10-29 | 天津七一二移动通信有限公司 | Quick dismounting and fixing device for lead-acid storage battery for railway locomotive and using method |
| CN114069145A (en) * | 2021-10-08 | 2022-02-18 | 江苏沐阳智骅能源科技有限公司 | Lithium battery shell |
-
2020
- 2020-09-07 CN CN202021929814.0U patent/CN213212267U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571831A (en) * | 2021-09-27 | 2021-10-29 | 天津七一二移动通信有限公司 | Quick dismounting and fixing device for lead-acid storage battery for railway locomotive and using method |
| CN113571831B (en) * | 2021-09-27 | 2021-12-31 | 天津七一二移动通信有限公司 | Quick dismounting and fixing device for lead-acid storage battery for railway locomotive and using method |
| CN114069145A (en) * | 2021-10-08 | 2022-02-18 | 江苏沐阳智骅能源科技有限公司 | Lithium battery shell |
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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: 20210514 |