CN214099765U - Power battery aluminum-based shell with high sealing performance - Google Patents
Power battery aluminum-based shell with high sealing performance Download PDFInfo
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- CN214099765U CN214099765U CN202023212939.4U CN202023212939U CN214099765U CN 214099765 U CN214099765 U CN 214099765U CN 202023212939 U CN202023212939 U CN 202023212939U CN 214099765 U CN214099765 U CN 214099765U
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- cap
- casing
- sealing performance
- spring
- power battery
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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 an aluminium base casing of power battery that sealing performance is high, including casing and cap, the top of cap is provided with the electrode, the draw-in groove has been seted up at the top of casing, the through-hole has all been seted up to the nonadjacent both sides of cap, the inside of through-hole is provided with the fixed establishment that is used for casing and cap to connect, the bottom of cap is provided with the link frame. The utility model discloses in, be provided with the casing, first spring, the backup pad, the draw-in groove, the through-hole, the cap, the link frame, first spacing groove, the electrode, the rotary drum, the second spring, the stopper, spacing arch, knob and second spacing groove structure, when the battery need be dismantled to charge alone, only need to rotate knob 180 and transfer a direction with the wedge face of stopper, when lifting the cap, the side of cap can extrude the stopper, make it get into in the rotary drum, be convenient for taking out of battery, the draw-in groove bottom is provided with the sealing performance that the sealing washer can increase the casing.
Description
Technical Field
The utility model relates to a battery case technical field especially relates to a power battery aluminium base casing that sealing performance is high.
Background
Battery (Battery) refers to a device that converts chemical energy into electrical energy in a cup, tank, or other container or portion of a composite container that holds an electrolyte solution and metal electrodes to generate an electric current. Has a positive electrode and a negative electrode. With the advancement of technology, batteries generally refer to small devices that can generate electrical energy. The battery uses the way very extensively, and the storage battery car that uses in emerging takeaway trade often need join in marriage multiunit battery and just can satisfy takeaway personnel's use, so the storage battery car that takeaway personnel used need often change the battery and charge in turn just can satisfy the demand, because need dismantle so they use the battery not have fixing device also not have the leakproofness can say, if meet the probably short circuit condition of water entering storage battery case in rainy day, so this type of storage battery car needs a leakproofness well and the battery case of easily dismantling.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, the aluminum-based shell of the power battery with high sealing performance is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an aluminium base casing of power battery that sealing performance is high, includes casing and cap, the top of cap is provided with the electrode, the draw-in groove has been seted up at the top of casing, the through-hole has all been seted up to the nonadjacent both sides of cap, the inside of through-hole is provided with the fixed establishment that is used for casing and cap to connect, the bottom of cap is provided with the carriage, first spacing groove has all been seted up to the nonadjacent both sides of carriage.
As a further description of the above technical solution:
the fixing mechanism comprises a rotary drum, a knob is arranged at one end of the rotary drum, a second spring is arranged at the bottom of one end, close to the knob, of the rotary drum, and a limiting block is arranged at the movable end of the second spring.
As a further description of the above technical solution:
the bottom of casing is provided with first spring, the one end of first spring with the bottom fixed connection of casing, the expansion end of first spring is provided with the backup pad, the backup pad with the inner wall sliding connection of casing.
As a further description of the above technical solution:
two limiting bulges are uniformly distributed on the outer side of one end, close to the knob, of the rotary drum, two second limiting grooves are uniformly formed in one end, close to the outer side of the shell, of the through hole, and the limiting bulges are matched with the second limiting grooves.
As a further description of the above technical solution:
the limiting protrusions are made of elastic materials.
As a further description of the above technical solution:
one end of the limiting block is provided with a wedge-shaped surface, and the rotary drum is rotatably connected with the through hole.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, be provided with the casing, first spring, the backup pad, the draw-in groove, the through-hole, the cap, the link frame, first spacing groove, the electrode, the rotary drum, the second spring, the stopper, spacing arch, knob and second spacing groove structure, when the battery need be dismantled to charge alone, only need to rotate knob 180 and transfer a direction with the wedge face of stopper, when lifting the cap, the side of cap can extrude the stopper, make it get into in the rotary drum, be convenient for taking out of battery, the draw-in groove bottom is provided with the sealing performance that the sealing washer can increase the casing.
Drawings
Fig. 1 is a schematic structural diagram illustrating a cross-sectional view of a housing according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating a second perspective view of a housing according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating a front view structure of a through hole provided according to an embodiment of the present invention;
fig. 4 is a schematic view illustrating a first view structure of a housing cover according to an embodiment of the present invention;
fig. 5 is a schematic view illustrating a second view structure of the housing cover according to the embodiment of the present invention;
fig. 6 shows a schematic structural diagram of a fixing mechanism provided according to an embodiment of the present invention.
Illustration of the drawings:
1. a housing; 2. a first spring; 3. a support plate; 4. a card slot; 5. a through hole; 6. a shell cover; 7. a connecting frame; 8. a first limit groove; 9. an electrode; 10. a rotating drum; 11. a second spring; 12. a limiting block; 13. a limiting bulge; 14. a knob; 15. a second limit groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an aluminium base casing of power battery that sealing performance is high, including casing 1 and cap 6, the top of cap 6 is provided with electrode 9, draw-in groove 4 has been seted up at casing 1's top, through-hole 5 has all been seted up to 6 non-adjacent both sides of cap, the inside of through-hole 5 is provided with the fixed establishment who is used for casing 1 and cap 6 to connect, the bottom of cap 6 is provided with carriage 7, first spacing groove 8 has all been seted up to 7 non-adjacent both sides of carriage, fixed establishment's setting has made things convenient for dismantlement and the installation between casing 1 and the cap 6, the dismantlement of battery has been made things convenient for and the charging, draw-in groove 4 bottoms are provided with the sealing washer.
Specifically, as shown in fig. 1-6, the fixing mechanism includes a rotating cylinder 10, a knob 14 is disposed at one end of the rotating cylinder 10, a second spring 11 is disposed at the bottom of one end of the rotating cylinder 10 close to the knob 14, a stopper 12 is disposed at the movable end of the second spring 11, a first spring 2 is disposed at the bottom of the housing 1, one end of the first spring 2 is fixedly connected to the bottom of the housing 1, a support plate 3 is disposed at the movable end of the first spring 2, the support plate 3 is slidably connected to the inner wall of the housing 1, two stopper protrusions 13 are uniformly distributed at the outer side of one end of the rotating cylinder 10 close to the knob 14, two second stopper grooves 15 are uniformly formed at one end of the through hole 5 close to the outer side of the housing 1, the stopper protrusions 13 and the second stopper grooves 15 are engaged with each other, the stopper protrusions 13 are made of an elastic material, one end of the stopper 12 is provided with a wedge surface, the rotating cylinder 10 is rotatably connected to the through hole 5, when a battery is placed inside the housing 1, the wedge surface of the stopper 12 is on top, when the connection frame 7 of 6 bottoms of cap gets into in the draw-in groove 4, the stopper 12 can be extruded to the bottom, make it get into in the rotary drum 10 until stopper 12 and through-hole 5 to it, under the effect of second spring 11, stopper 12 gets into in the through-hole 5, casing 1 and cap 6 are closed this moment, the battery is fixed, when the battery need be dismantled and charge alone, only need to rotate knob 14 and transfer a direction with the wedge face of stopper 12, when lifting cap 6, stopper 12 can be extruded to the side of cap 6, make it get into in the rotary drum 10, be convenient for taking out of battery.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a power battery aluminium base casing that sealing performance is high, includes casing (1) and cap (6), the top of cap (6) is provided with electrode (9), its characterized in that, draw-in groove (4) have been seted up at the top of casing (1), through-hole (5) have all been seted up to cap (6) non-adjacent both sides, the inside of through-hole (5) is provided with the fixed establishment who is used for casing (1) and cap (6) to connect, the bottom of cap (6) is provided with link (7), first spacing groove (8) have all been seted up to link (7) non-adjacent both sides.
2. The power battery aluminum-based shell with high sealing performance as claimed in claim 1, wherein the fixing mechanism comprises a rotary drum (10), one end of the rotary drum (10) is provided with a knob (14), the bottom of one end of the rotary drum (10) close to the knob (14) is provided with a second spring (11), and the movable end of the second spring (11) is provided with a limit block (12).
3. The power battery aluminum-based shell with high sealing performance as claimed in claim 1, wherein a first spring (2) is arranged at the bottom of the shell (1), one end of the first spring (2) is fixedly connected with the bottom of the shell (1), a support plate (3) is arranged at the movable end of the first spring (2), and the support plate (3) is slidably connected with the inner wall of the shell (1).
4. The power battery aluminum-based shell with high sealing performance as claimed in claim 2, wherein two limiting protrusions (13) are uniformly distributed on the outer side of one end of the rotary drum (10) close to the knob (14), two second limiting grooves (15) are uniformly formed on one end of the through hole (5) close to the outer side of the shell (1), and the limiting protrusions (13) and the second limiting grooves (15) are matched with each other.
5. The power battery aluminum-based shell with high sealing performance as claimed in claim 4, wherein the limiting protrusion (13) is made of elastic material.
6. The power battery aluminum-based shell with high sealing performance as claimed in claim 2, wherein one end of the limiting block (12) is provided with a wedge-shaped surface, and the rotary drum (10) is rotatably connected with the through hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023212939.4U CN214099765U (en) | 2020-12-28 | 2020-12-28 | Power battery aluminum-based shell with high sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023212939.4U CN214099765U (en) | 2020-12-28 | 2020-12-28 | Power battery aluminum-based shell with high sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214099765U true CN214099765U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023212939.4U Active CN214099765U (en) | 2020-12-28 | 2020-12-28 | Power battery aluminum-based shell with high sealing performance |
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| CN (1) | CN214099765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114916158A (en) * | 2022-06-15 | 2022-08-16 | 东莞市壹特电子有限公司 | BMS battery management system shell with anticollision institution |
-
2020
- 2020-12-28 CN CN202023212939.4U patent/CN214099765U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114916158A (en) * | 2022-06-15 | 2022-08-16 | 东莞市壹特电子有限公司 | BMS battery management system shell with anticollision institution |
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