CN219477627U - Lithium battery charge-discharge protection box - Google Patents
Lithium battery charge-discharge protection box Download PDFInfo
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- CN219477627U CN219477627U CN202320332464.7U CN202320332464U CN219477627U CN 219477627 U CN219477627 U CN 219477627U CN 202320332464 U CN202320332464 U CN 202320332464U CN 219477627 U CN219477627 U CN 219477627U
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- Prior art keywords
- box body
- protection box
- lithium battery
- cabinet door
- clamping
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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
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Abstract
The utility model discloses a lithium battery charge and discharge protection box, which belongs to the technical field of lithium battery protection equipment and comprises a protection box body and a cabinet door, wherein the cabinet door is hinged to the outer surface of the protection box body, a clamping telescopic rod is arranged on the inner surface of the protection box body, a first spring is wound on the outer surface of the clamping telescopic rod, a clamping plate is welded at the telescopic end of the clamping telescopic rod, a positioning hole is formed in the inner surface of the protection box body, a clamping block is connected to the inner surface of the protection box body in a sliding manner, and a fixing block is fixedly connected to the top of the clamping block. According to the lithium battery charging and discharging protection box, the effect of being convenient for comprehensively clamping and fixing the lithium battery is achieved through the cooperation of the protection box body, the cabinet door, the clamping telescopic rod, the first spring, the clamping plate, the positioning hole, the clamping block, the fixed block, the inserting rod, the second spring and the square block, and the stability of the lithium battery is improved; through the cooperation of cabinet door, locating piece, bearing block and threaded rod, reached the quick opening or closing cabinet door of being convenient for, avoid the unexpected not hard up effect of cabinet door as far as possible.
Description
Technical Field
The utility model belongs to the technical field of lithium battery protection equipment, and particularly relates to a lithium battery charge-discharge protection box.
Background
Lithium batteries are divided into lithium batteries and lithium ion batteries, and lithium ion batteries are used for mobile phones and notebook computers, and are commonly called lithium batteries by people; the battery generally adopts a material containing lithium element as an electrode, is representative of modern high-performance batteries, and the lithium battery can achieve normal use effect under a certain temperature range.
The prior art:
the comparison document CN210723144U discloses a protection box for charging and discharging of a lithium battery, wherein' through the locating component, when the lithium battery is placed in the box body, the locating spring pushes the locating column, so that the locating clamping plate can well clamp the lithium battery, the stability of the lithium battery in the use process is improved, the lithium battery is well protected, and the service life of the lithium battery is prolonged. "
The lithium battery charging and discharging protection box in the comparison document can be used for integrally clamping and fixing the lithium battery, but the lithium battery in the protection box is only protected in the horizontal direction, when an external object impacts the protection box, the lithium battery in the protection box can be stressed to move up and down, and the protection of the protection box does not carry out omnibearing protection on the lithium battery;
the utility model provides a lithium battery charge-discharge protection box.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a lithium battery charge and discharge protection box.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the lithium battery charging and discharging protection box comprises a protection box body and a cabinet door, wherein the cabinet door is hinged to the outer surface of the protection box body, a clamping telescopic rod is mounted on the inner surface of the protection box body, a first spring is wound on the outer surface of the clamping telescopic rod, a clamping plate is welded at the telescopic end of the clamping telescopic rod, a positioning hole is formed in the inner surface of the protection box body, a clamping block is slidably connected to the inner surface of the protection box body, a fixing block is fixedly connected to the top of the clamping block, a plug rod is movably inserted into an inner cavity of the fixing block, the plug rod penetrates through the positioning hole and is movably connected with the protection box body, a second spring is wound on the outer surface of the plug rod, and one end of the plug rod, which is far away from the protection box body, is fixedly connected with a square block.
Preferably, a glass window is arranged on the outer surface of the cabinet door, and the vertical sectional area of the glass window is smaller than that of the cabinet door.
Through setting up the glass window, realized the actual conditions of staff's accessible glass window observation guard box body inside lithium cell to reached the effect of the staff of being convenient for judge lithium cell operating condition rapidly.
Preferably, a positioning block is welded on one side of the cabinet door, far away from the protection box body, a bearing block is fixedly connected on one side of the protection box body, far away from the cabinet door, an inner cavity of the bearing block is in threaded connection with a threaded rod, and the height of the positioning block is smaller than that of the bearing block.
Through setting up locating piece, supporting piece and threaded rod, realized that the cabinet door overturns right and the locating piece is located under the supporting piece, the threaded rod atress is rotatory can insert the locating piece inside, then guard box body and cabinet door form fixed state to reached and be convenient for lock cabinet door rapidly, avoided the unexpected not hard up effect of cabinet door as far as possible.
Preferably, a handle is installed at the top of the protection box body, and an anti-skid sleeve is fixedly sleeved on the outer surface of the handle.
Through setting up handle and anti-skidding cover, realized that the staff can hold the handle and remove the guard box body whole fast, and the anti-skidding cover on handle surface can increase the frictional force between staff and the handle to the whole portable of guard box body removes the effect has been reached.
Preferably, the top of the protection box body is provided with a heat dissipation hole, the inner surface of the protection box body is welded with a filter screen, and the filter screen is positioned in the heat dissipation hole.
Through setting up louvre and filter screen, realized inside gaseous accessible louvre of guard box body and external gas intercommunication to the filter screen can intercept the impurity in the external gas, thereby has reached the inside radiating efficiency of promotion guard box body, avoids the lithium cell to deposit the effect that the temperature is too high to cause the damage as far as possible.
Preferably, the drying box is fixedly connected to the top of the inner surface of the protection box body, the protection net is welded to the bottom of the drying box, and the drying agent is placed on the top of the protection net.
Through setting up dry box, protection network and drier, realized that the inside air of protection box body can pass the protection network and get into inside the dry box, and the drier inside the dry box can reduce the air moisture to reached the inside dry environment that keeps of the protection box body of being convenient for, maintained lithium cell operational environment's effect.
Preferably, the cushion is installed to the side that keeps away from the centre gripping telescopic link of splint, the vertical sectional area of splint is less than the vertical sectional area of cushion.
Through setting up the cushion, realized having elastic cushion and lithium cell contact time, lithium cell's shell can not receive wearing and tearing to reached the effect of being convenient for promote lithium cell life.
In summary, the technical effects and advantages of the present utility model are: according to the lithium battery charging and discharging protection box, the effect of being convenient for comprehensively clamping and fixing the lithium battery is achieved through the cooperation of the protection box body, the cabinet door, the clamping telescopic rod, the first spring, the clamping plate, the positioning hole, the clamping block, the fixed block, the inserting rod, the second spring and the square block, and the stability of the lithium battery is improved; through the matching use of the cabinet door, the positioning block, the bearing block and the threaded rod, the effect of conveniently and rapidly opening or closing the cabinet door is achieved, and the cabinet door is prevented from being loosened accidentally as much as possible; through the cooperation of guard box body, dry box, protection network and drier, reached the inside dry state that can keep for a long time of guard box body, promoted the effect of security when lithium cell stores.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is an enlarged schematic view of area A of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic view of another overall perspective view of the present utility model;
fig. 4 is a schematic perspective sectional view of the drying box of the present utility model.
In the figure: 1. a protective case body; 2. a cabinet door; 3. clamping the telescopic rod; 4. a first spring; 5. a clamping plate; 6. positioning holes; 7. clamping blocks; 8. a fixed block; 9. a rod; 10. a second spring; 11. a square block; 12. a glazing; 13. a positioning block; 14. a bearing block; 15. a threaded rod; 16. a handle; 17. an anti-skid sleeve; 18. a heat radiation hole; 19. a filter screen; 20. a drying box; 21. a protective net; 22. a drying agent; 23. and a soft cushion.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the lithium battery charging and discharging protection box comprises a protection box body 1 and a cabinet door 2, wherein the cabinet door 2 is hinged to the outer surface of the protection box body 1, the vertical sectional area of the cabinet door 2 is equal to that of the protection box body 1, and after the cabinet door 2 turns right to cover the protection box body 1, parts and the lithium battery inside the protection box body 1 can be protected.
Referring to fig. 1, a clamping telescopic rod 3 is mounted on the inner surface of a protection box body 1, the telescopic length of the clamping telescopic rod 3 is smaller than the length of the protection box body 1, a first spring 4 is wound on the outer surface of the clamping telescopic rod 3, and the telescopic length of the first spring 4 is equal to the telescopic length of the clamping telescopic rod 3; the flexible end welding of centre gripping telescopic link 3 has splint 5, and the quantity of splint 5 has two, and two splint 5 are symmetrical distribution with guard box body 1 as the center, and after the lithium cell put into guard box body 1 inside, according to the actual width of lithium cell, two splint 5 atress are towards respectively towards being close to one side extrusion centre gripping telescopic link 3 and first spring 4 of guard box body 1, and two splint 5 are tightly fixed the lithium cell in the effect level of first spring 4 and centre gripping telescopic link 3. The cushion 23 is installed to the side that splint 5 kept away from centre gripping telescopic link 3, and the vertical cross-sectional area of splint 5 is less than the vertical cross-sectional area of cushion 23, and the shell of lithium cell can be protected as far as possible to cushion 23 with elasticity, reduces the wearing and tearing of lithium cell as far as possible.
Referring to fig. 1-2, the inner surface of the protection box body 1 is provided with a plurality of positioning holes 6, and the plurality of positioning holes 6 are symmetrically distributed with the protection box body 1 as a center; the inner surface sliding connection of guard box body 1 has clamp splice 7, and clamp splice 7 can slide from top to bottom along guard box body 1 inner wall, according to the difference of lithium cell height, the clamp splice 7 that highly adjusts the completion can tightly support the lithium cell at guard box body 1 inner surface diapire.
In addition, the top of the clamping block 7 is fixedly connected with a fixed block 8, an inserting rod 9 is movably inserted into the inner cavity of the fixed block 8, the inserting rod 9 passes through the positioning hole 6 to be movably connected with the protection box body 1, and when the inserting rod 9 is inserted into the protection box body 1, a fixed state is formed between the clamping block 7 and the protection box body 1; the surface winding of inserted bar 9 has second spring 10, the welding of second spring 10 is at the surface of fixed block 8, the one end fixedly connected with square 11 of the protection box body 1 is kept away from to inserted bar 9, the one end of fixed block 8 is kept away from to second spring 10 and one side fixedly connected with that square 11 is close to inserted bar 9, upward pulling square 11 can drive inserted bar 9 and break away from protection box body 1 rapidly, and then clamp splice 7 can slide about rapidly and carry out the altitude mixture control, and after square 11 is not influenced by external force, square 11 drives inserted bar 9 again under the elasticity effect of second spring 10 and inserts inside protection box body 1 and form fixedly.
Referring to fig. 1, a glass window 12 is installed on the outer surface of the cabinet door 2, the vertical sectional area of the glass window 12 is smaller than that of the cabinet door 2, and a worker can rapidly observe the preservation condition of the lithium battery in the protection box body 1 through the glass window 12. One side of the cabinet door 2, which is far away from the protection box body 1, is welded with a positioning block 13, one side of the protection box body 1, which is far away from the cabinet door 2, is fixedly connected with a bearing block 14, the inner cavity of the bearing block 14 is in threaded connection with a threaded rod 15, the height of the positioning block 13 is smaller than that of the bearing block 14, the positioning block 13 can move along with left and right overturning of the cabinet door 2, and when the positioning block 13 is positioned under the bearing block 14, the threaded rod 15 can be rapidly inserted into the positioning block 13 under the stress of rotation, so that the protection box body 1 and the cabinet door 2 are fixed.
In addition, the handle 16 is installed at the top of the protection box body 1, the anti-skidding sleeve 17 is fixedly sleeved on the outer surface of the handle 16, an operator can hold the handle 16 to quickly move the whole protection box body 1, the anti-skidding sleeve 17 can increase the friction force on the surface of the handle 16, and unexpected falling-off of the protection box body 1 during the whole movement is avoided as much as possible.
Referring to fig. 3 to 4, a heat dissipation hole 18 is formed in the top of the protection box body 1, gas in the protection box body 1 can be communicated with external gas through the heat dissipation hole 18, and hot gas generated by the operation of the lithium battery can be rapidly discharged through the heat dissipation hole 18; the filter screen 19 is welded on the inner surface of the protection box body 1, the filter screen 19 is positioned in the heat dissipation holes 18, the filter screen 19 can intercept impurities in filtered gas, and external impurities are prevented from penetrating through the heat dissipation holes 18 to enter the protection box body 1 as much as possible.
In addition, the inside surface top fixedly connected with dry box 20 of guard box body 1, the bottom welding of dry box 20 has protection network 21, and drier 22 has been placed at the top of protection network 21, and drier 22 can absorb the moisture in the air, reduces the air moisture, and then the inside environment of guard box body 1 can keep dry for a long time, is favorable to the long-term storage of lithium cell.
Working principle: as shown in fig. 1 to 4, when the lithium battery charging and discharging protection box is used, firstly, after the threaded rod 15 is rotated upwards and the threaded rod 15 is completely separated from the inside of the positioning block 13, the fixed state of the cabinet door 2 and the protection box body 1 is released, further, the cabinet door 2 is turned left and is exposed out of the inside of the protection box body 1, then, after the lithium battery is put into the protection box body 1 by a worker, the elastic soft pad 23 is contacted with the lithium battery, the clamping telescopic rod 3 and the first spring 4 are driven to move towards one side close to the inner wall of the protection box body 1 by the stress of the two clamping plates 5, and the clamping telescopic rod 3 and the first spring 4 shrink inwards and simultaneously provide a reaction force for the clamping plate 5, the two clamping plates 5 can clamp the lithium battery in a horizontal direction tightly, according to the actual height of the lithium battery, the worker holds the square 11 outwards pulls the inserting rod 9, and after the inserting rod 9 is completely separated from the inside of the protection box body 1, the clamping block 7 can slide up and down along the inner wall of the protection box body 1, the bottom of the lithium battery is tightly attached to the bottom wall of the protection box body 1 by the sliding clamping block 7, then, the worker releases the square 11, the clamping rod 9 is tightly attached to one side of the inner wall of the protection box body, and the lithium battery is fully inserted into the protection box body under the second spring 10 under the action of the protection box body, and the lithium battery is fully charged and discharged by the protection box.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Lithium cell charge and discharge guard box, including guard box body (1) and cabinet door (2), its characterized in that, cabinet door (2) articulates the surface of guard box body (1), the interior surface mounting of guard box body (1) has centre gripping telescopic link (3), the surface winding of centre gripping telescopic link (3) has first spring (4), the flexible end welding of centre gripping telescopic link (3) has splint (5), locating hole (6) have been seted up to the internal surface of guard box body (1), the internal surface sliding connection of guard box body (1) has clamp splice (7), the top fixedly connected with fixed block (8) of clamp splice (7), insert rod (9) have been inserted in the inner chamber activity of fixed block (8), insert rod (9) pass locating hole (6) and guard box body (1) swing joint, the surface winding of insert rod (9) has second spring (10), the one end fixedly connected with square (11) of guard box body (1) are kept away from to insert rod (9).
2. The lithium battery charge and discharge protection box according to claim 1, wherein a glass window (12) is mounted on the outer surface of the cabinet door (2), and the vertical sectional area of the glass window (12) is smaller than that of the cabinet door (2).
3. The lithium battery charge and discharge protection box according to claim 1, wherein a positioning block (13) is welded on one side, far away from the protection box body (1), of the cabinet door (2), a bearing block (14) is fixedly connected on one side, far away from the cabinet door (2), of the protection box body (1), a threaded rod (15) is connected with an inner cavity of the bearing block (14) in a threaded manner, and the height of the positioning block (13) is smaller than that of the bearing block (14).
4. The lithium battery charge and discharge protection box according to claim 1, wherein a handle (16) is installed at the top of the protection box body (1), and an anti-slip sleeve (17) is fixedly sleeved on the outer surface of the handle (16).
5. The lithium battery charge and discharge protection box according to claim 1, wherein a heat dissipation hole (18) is formed in the top of the protection box body (1), a filter screen (19) is welded on the inner surface of the protection box body (1), and the filter screen (19) is located in the heat dissipation hole (18).
6. The lithium battery charge and discharge protection box according to claim 1, wherein a drying box (20) is fixedly connected to the top of the inner surface of the protection box body (1), a protection net (21) is welded to the bottom of the drying box (20), and a drying agent (22) is placed on the top of the protection net (21).
7. The lithium battery charge and discharge protection box according to claim 1, wherein a soft pad (23) is installed on one side of the clamping plate (5) far away from the clamping telescopic rod (3), and the vertical sectional area of the clamping plate (5) is smaller than that of the soft pad (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320332464.7U CN219477627U (en) | 2023-02-28 | 2023-02-28 | Lithium battery charge-discharge protection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320332464.7U CN219477627U (en) | 2023-02-28 | 2023-02-28 | Lithium battery charge-discharge protection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219477627U true CN219477627U (en) | 2023-08-04 |
Family
ID=87434112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320332464.7U Active CN219477627U (en) | 2023-02-28 | 2023-02-28 | Lithium battery charge-discharge protection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219477627U (en) |
-
2023
- 2023-02-28 CN CN202320332464.7U patent/CN219477627U/en active Active
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