CN219998394U - Lithium ion battery protective housing - Google Patents
Lithium ion battery protective housing Download PDFInfo
- Publication number
- CN219998394U CN219998394U CN202321332078.4U CN202321332078U CN219998394U CN 219998394 U CN219998394 U CN 219998394U CN 202321332078 U CN202321332078 U CN 202321332078U CN 219998394 U CN219998394 U CN 219998394U
- Authority
- CN
- China
- Prior art keywords
- lithium ion
- cutting
- protective
- ion battery
- protective housing
- 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.)
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Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 74
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 24
- 229920000742 Cotton Polymers 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 230000017525 heat dissipation Effects 0.000 abstract description 12
- 229910052744 lithium Inorganic materials 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a lithium ion battery protective shell, and relates to the technical field of lithium battery protection. The novel protective shell comprises an equipment body, wherein filter cotton is arranged on the left side and the right side of the protective shell body, a fan is fixed on the left wall of the position where the filter cotton is positioned, corresponding to the inside of the protective shell body, side plates are fixed on the side walls of the front side and the rear side of the protective shell body, a plurality of cutting bars are arranged in the side plates from left to right, inclined planes are formed in the upper walls of the inner ends of the cutting bars, and a return plate is arranged on one side, away from the protective shell body, of the side plates. According to the utility model, the installation of the protective housing body can be completed without moving the operation cutting through the cooperation of the cutting and the inclined plane, and the active cooling is performed by utilizing the fan, so that the cooling effect is improved, the problems that the dismounting of the protective housing body in the prior art is realized by pulling a plurality of pull rods outwards, the operation is inconvenient, and the heat dissipation effect is poor because the prior art only passively dissipates heat through the heat dissipation holes are solved.
Description
Technical Field
The utility model belongs to the technical field of lithium battery protection, and particularly relates to a lithium ion battery protection shell.
Background
Lithium batteries are made of lithium metal or lithium alloy as a positive/negative electrode material, and a nonaqueous electrolyte solution has been the mainstream at present, and are classified into lithium metal batteries and lithium ion batteries, wherein the lithium ion batteries are free of lithium in a metal state and are chargeable, but since the lithium ion batteries have very high requirements on processing, storage and use environments, the protection effect is particularly important in the use process of the lithium ion batteries.
Through retrieving, the authority bulletin number CN216288574U, the authority bulletin day 2022.04.12 discloses a lithium ion battery protective housing, including the protective housing main part, the bottom of protective housing main part is provided with the equipment main part, the fixed surface of protective housing main part is connected with the connecting strip, the surface of equipment main part is provided with the connecting seat, the side fixedly connected with fixed spring of connecting seat, the tip fixedly connected with arm-tie of fixed spring, the side fixedly connected with bolt of arm-tie, the bolt is connected with connecting seat and connecting strip penetration. According to the utility model, through the cooperation of the bolt, the connecting strip, the connecting seat and the fixing spring, the structure can be convenient to detach between the protective housing main body and the equipment main body when in use, so that the detachment of the protective housing main body can be effectively ensured when in use, the maintenance of the equipment main body after the detachment of the protective housing main body is ensured when in use, and the use stability of the equipment main body is ensured.
However, the prior art has the following disadvantages:
1. the disassembly and assembly of the protective housing main body in the prior art are realized by pulling a plurality of pull rods outwards, so that the operation is more inconvenient;
2. in the prior art, only passive heat dissipation is performed through the heat dissipation holes, so that the heat dissipation effect is poor.
Therefore, the disassembly and assembly of the protective housing main body in the prior art are realized by pulling the pull rods outwards, the operation is inconvenient, and the prior art only carries out passive heat dissipation through the heat dissipation holes, so that the heat dissipation effect is poor, the requirements in actual use cannot be met, and the technology which can be improved is urgently needed in the market to solve the problems.
Disclosure of Invention
The utility model aims to provide a lithium ion battery protective shell, which can complete the installation of a protective shell body without moving an operation cutting through the cooperation of the cutting and an inclined plane, and actively cool down by utilizing a fan, thereby improving the cooling effect, solving the problems that the disassembly and assembly of the protective shell body in the prior art are realized by pulling a plurality of pull rods outwards, the operation is inconvenient, and the prior art only passively dissipates heat through a heat dissipation hole, so that the heat dissipation effect is poor.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a lithium ion battery protective shell which comprises an equipment body, wherein a protective shell body is arranged above the equipment body, filter cotton is arranged on the left side and the right side of the protective shell body, a fan is fixed on the left wall of the position where the filter cotton is positioned, which corresponds to the inside of the protective shell body, outside air flow is driven to enter the inside of the protective shell body through the operation of the fan to actively cool, side plates are fixed on the side walls of the front side and the rear side of the protective shell body, a plurality of cutting bars are arranged in the side plates from left to right, inclined planes are formed in the upper walls of the inner ends of the cutting bars, and the cutting bars do not need to be moved for operation when the protective shell body is installed through the cooperation of the cutting bars and the inclined planes, and a return plate is arranged on one side, far away from the protective shell body, of the side plates.
The utility model has the following beneficial effects:
1. according to the utility model, the cutting and the inclined plane are arranged, when the protective housing body is installed, the protective housing body is operated to move downwards, the limiting strip is positioned in the limiting groove, the cutting can move outwards when the protective housing body continuously moves downwards and contacts with the inclined plane under the action of the inclined plane, and the installation of the protective housing body can be completed until the cutting is inserted into the rectangular groove under the action of the elastic piece.
2. According to the utility model, the fan is arranged, and the outside air is driven to enter the protective housing body by utilizing the operation of the fan, so that the air can carry heat to be discharged out of the protective housing body, and the purpose of actively cooling is achieved, so that the heat dissipation effect is better.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings used for describing the embodiments will be briefly described below.
Fig. 1 is an overall structure diagram of a lithium ion battery protective case;
fig. 2 is a sectional view of a lithium ion battery protective case in a vertical direction;
fig. 3 is a right-side view of a lithium ion battery protective shell;
fig. 4 is a left-view structural diagram of a lithium ion battery protective shell.
In the drawings, the list of components represented by the various numbers is as follows:
1. a protective housing body; 101. a vent hole; 102. a fan; 103. a mounting ring; 2. an elastic member; 3. a side plate; 301. rectangular grooves; 302. a limit groove; 4. a return plate; 401. chamfering; 402. a limit bar; 5. moving the bar; 501. an operation panel; 502. a baffle; 6. screwing the cover; 601. anti-skid lines; 602. perforating; 7. filtering cotton; 8. an equipment body; 9. cutting; 901. and (5) an inclined plane.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1 to 4, the present utility model is a lithium ion battery protection shell, including an equipment body 8, a protection shell body 1 is disposed above the equipment body 8, filter cotton 7 is disposed on the left and right sides of the protection shell body 1, for preventing dust from entering the protection shell body 1, a fan 102 is fixed on the left wall of the protection shell body 1 corresponding to the position of the filter cotton 7, external air flow is driven by the operation of the fan 102 to enter the protection shell body 1 for active cooling, the heat dissipation effect is improved, side plates 3 are fixed on the front and rear side walls of the protection shell body 1, and are inserted into a rectangular groove 301 through inserting strips 9, so that the side plates 3 are relatively fixed, further the protection shell body 1 is fixedly mounted, a plurality of inserting strips 9 are disposed inside the side plates 3 from left to right, inclined surfaces 901 are disposed on the upper walls of the inner ends of the inserting strips 9, no moving operation of the inserting strips 9 is required when the protection shell body 1 is mounted through the cooperation of the inserting strips 9 and the inclined surfaces 901, and one side of the side plate 3 far from the protection shell body 1 is provided with a return plate 4.
As shown in fig. 1 to 3, the positions of the fans 102 are corresponding to the left side wall and the right side wall of the protective housing body 1 and are provided with vent holes 101, the two vent holes 101 are respectively used for air inlet and air outlet, the positions of the filter cotton 7 are corresponding to the outer wall of the protective housing body 1 and are fixedly provided with mounting rings 103, the outer threads of the mounting rings 103 are connected with screw caps 6, and the filter cotton 7 can be disassembled and assembled by operating the screw caps 6 so as to clean and replace the filter cotton 7.
The side wall of the rotary cover 6 far away from the filter cotton 7 is provided with a perforation 602, a circulation channel is provided for air flow through the perforation 602, the outer peripheral wall of the rotary cover 6 is provided with anti-skid patterns 601, and the friction force when the rotary cover 6 is operated by hands is increased.
As shown in fig. 1, 2 and 4, the rectangular plate 4 is fixedly connected with the device body 8, and is detachably fixed, and a chamfer 401 is formed on one side of the rectangular plate 4, which is close to the protective housing body 1, so that the protective housing body 1 can conveniently enter between the two rectangular plates 4 and move towards the direction of the device body 8.
The limiting strip 402 is fixed on the side wall of the return-shaped plate 4, which is close to one side of the protective housing body 1, the limiting groove 302 is formed in the side plate 3 corresponding to the position of the limiting strip 402, the limiting strip 402 is located in the limiting groove 302, the protective housing body 1 is prevented from moving in the horizontal direction, and the stability of the protective housing body 1 is further improved.
Rectangular grooves 301 are formed in the positions, corresponding to the front sides of the side plates 3, of the cutting 9, the inner ends of the cutting 9 are located in the corresponding rectangular grooves 301, at the moment, the side plates 3 are fixed, the protection shell body 1 is fixed, and when the protection shell body 1 is detached, the inner ends of the cutting 9 are separated from the corresponding rectangular grooves 301, so that the protection shell body 1 can be removed.
The cutting 9 is located the inboard that corresponds the return plate 4 that is provided with movable strip 5, and the front end of movable strip 5 passes the front side of return plate 4 and is located the outside of return plate 4, and the outer end of a plurality of movable strips 5 of same side is fixed with operation panel 501 for movable strip 5 removes through exerting effort to operation panel 501, can drive cutting 9 and remove.
The one end that is close to protective housing body 1 of removal strip 5 is fixed with baffle 502, and the outer end of cutting 9 pass the antetheca of returning plate 4 and with baffle 502 fixed connection, and the outside cover that the inboard of returning plate 4 corresponds removal strip 5 is equipped with elastic component 2, and the both ends of elastic component 2 respectively with the inboard antetheca butt of corresponding baffle 502 and returning plate 4, above-mentioned setting for through the setting of baffle 502 for under the effect of elastic component 2, the inner grafting of cutting 9 is in rectangular channel 301.
One specific application of this embodiment is: when dismantling protective housing body 1, through exerting the effort to the outside to operation panel 501, drive and remove strip 5, baffle 502 and cutting 9 outwards remove, can dismantle protective housing body 1, elastic component 2 is compressed this moment, and when installing protective housing body 1, operation protective housing body 1 moves down, and make spacing 402 be arranged in spacing groove 302, under the effect of inclined plane 901, can make cutting 9 outwards remove when protective housing body 1 continuously moves down and inclined plane 901 contacts, until cutting 9 peg graft under the effect of elastic component 2 in to rectangular groove 301 can accomplish the installation of protective housing body 1, and rotate the dismouting that realizes filter pulp 7 through operation spiral cover 6.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (8)
1. The utility model provides a lithium ion battery protective housing, includes equipment body (8), the top of equipment body (8) is provided with protective housing body (1), its characterized in that: the novel protective shell is characterized in that filter cotton (7) is arranged on the left side and the right side of the protective shell body (1), the position of the filter cotton (7) corresponds to the left wall inside the protective shell body (1), side plates (3) are fixed on the side walls of the front side and the rear side of the protective shell body (1), a plurality of cutting bars (9) are arranged inside the side plates (3) from left to right, an inclined surface (901) is formed in the upper wall of the inner end of each cutting bar (9), and one side, away from the protective shell body (1), of each side plate (3) is provided with a return plate (4).
2. The protective case for a lithium ion battery according to claim 1, wherein: the air vent (101) are formed in the position of the fan (102) corresponding to the left side wall and the right side wall of the protective housing body (1), the mounting ring (103) is fixed on the outer wall of the protective housing body (1) corresponding to the position of the filter cotton (7), and the screw cap (6) is connected to the outer threads of the mounting ring (103).
3. The lithium ion battery protective case according to claim 2, wherein: perforations (602) are formed in the side wall, far away from one side of the filter cotton (7), of the spiral cover (6), and anti-slip patterns (601) are formed in the peripheral wall of the spiral cover (6).
4. The protective case for a lithium ion battery according to claim 1, wherein: the rectangular plate (4) is fixedly connected with the equipment body (8), and a chamfer (401) is formed in one side, close to the protective housing body (1), of the rectangular plate (4).
5. The protective case for a lithium ion battery according to claim 4, wherein: limiting strips (402) are fixed on the side wall, close to one side of the protective housing body (1), of the return-shaped plate (4), limiting grooves (302) are formed in the side plates (3) corresponding to the positions where the limiting strips (402) are located, and the limiting strips (402) are located in the limiting grooves (302).
6. The protective case for a lithium ion battery according to claim 1, wherein: rectangular grooves (301) are formed in the positions of the cutting strips (9) corresponding to the front sides of the side plates (3), and the inner ends of the cutting strips (9) are located in the corresponding rectangular grooves (301).
7. The protective case for a lithium ion battery according to claim 1, wherein: the cutting device is characterized in that a movable strip (5) is arranged at the position of the cutting (9) corresponding to the inner side of the square plate (4), the front end of the movable strip (5) penetrates through the front side of the square plate (4) and is positioned outside the square plate (4), and an operation plate (501) is fixed at the outer ends of a plurality of movable strips (5) on the same side.
8. The protective case for a lithium ion battery according to claim 7, wherein: the one end that is close to of removal strip (5) protective housing body (1) is fixed with baffle (502), just the outer end of cutting (9) pass return the preceding wall of shaped plate (4) and with baffle (502) fixed connection, the inboard of shaped plate (4) corresponds the outside cover of removal strip (5) is equipped with elastic component (2), just the both ends of elastic component (2) respectively with the baffle (502) that correspond with return the inboard preceding wall butt of shaped plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332078.4U CN219998394U (en) | 2023-05-29 | 2023-05-29 | Lithium ion battery protective housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332078.4U CN219998394U (en) | 2023-05-29 | 2023-05-29 | Lithium ion battery protective housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219998394U true CN219998394U (en) | 2023-11-10 |
Family
ID=88611709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321332078.4U Active CN219998394U (en) | 2023-05-29 | 2023-05-29 | Lithium ion battery protective housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219998394U (en) |
-
2023
- 2023-05-29 CN CN202321332078.4U patent/CN219998394U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |