CN220065901U - Sealing structure for charging port of battery pack - Google Patents
Sealing structure for charging port of battery pack Download PDFInfo
- Publication number
- CN220065901U CN220065901U CN202321379882.8U CN202321379882U CN220065901U CN 220065901 U CN220065901 U CN 220065901U CN 202321379882 U CN202321379882 U CN 202321379882U CN 220065901 U CN220065901 U CN 220065901U
- Authority
- CN
- China
- Prior art keywords
- battery
- interface end
- charging port
- bottom shell
- locking block
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 44
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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
The utility model relates to a battery pack charging port sealing structure, which comprises a charging port assembly arranged in a battery bottom shell, wherein the charging port assembly is provided with an interface end; the interface end is fixed on the bottom surface of the battery bottom shell; a battery locking block is arranged between the side part of the interface end and the battery bottom shell; and a sealing element is arranged on the battery locking block. The battery locking block is arranged at the outer side of the interface end, and the battery locking block, the fixing seat and the battery bottom shell are sealed through the sealing piece; the interface end is not directly connected with the battery bottom shell, so that abrasion between the interface end and the battery bottom shell can be greatly reduced, and the service life is prolonged; and, because the special design of battery locking piece shape, the block that can seal tightly is between battery drain pan and fixing base, is difficult to take place the displacement, very big improvement the structural strength of interface end.
Description
Technical Field
The utility model relates to a sealing structure, in particular to a battery pack charging port sealing structure.
Background
The charging process of the mobile battery pack mainly completes charging through the connection between the male end and the female end in the charging port and the male end and the female end on the charging seat; in the process, the charging port is frequently inserted and pulled between the charging seat, so that the charging port is easy to loosen relative to the battery pack shell, gaps are generated, and external sundries are easy to enter. Therefore, further improvement and improvement of the sealability of the charging port are necessary.
Disclosure of Invention
Therefore, the utility model aims to overcome the defects in the prior art, and provides a battery pack charging port sealing structure, which is provided with a battery locking block, so that the sealing mode is reasonable, the sealing strength is improved, and gaps are not easy to generate.
In order to achieve the above-mentioned purpose, a group battery mouth seal structure that charges, including setting up the mouth subassembly that charges in the battery drain pan, its characterized in that: the charging port component is provided with an interface end; the interface end is fixed on the bottom surface of the battery bottom shell; a battery locking block is arranged between the side part of the interface end and the battery bottom shell; and a sealing element is arranged on the battery locking block.
Preferably, the charging port assembly further comprises a plug terminal; the plug-in terminal is positioned at the inner side of the upper part of the interface end; the battery bottom shell is provided with an assembling port opposite to the interface end; the plug-in terminal is arranged on the fixed seat; the fixing seat is arranged at the bottom of the bracket
Preferably, the edge of the interface end is curved; an inserting gap is formed between the edge of the interface end and the battery bottom shell; the battery locking block is provided with a wedge-shaped end opposite to the insertion gap; the battery locking block also comprises a main body section connected with the wedge-shaped end
Preferably, one side of the wedge-shaped section and one side of the main body section form a curved surface matched with the edge of the interface end; the upper surface of the main body section is also provided with a first slot.
Preferably, the sealing member comprises a first sealing gasket arranged in the first slot; the upper side of the first sealing gasket is tightly contacted with the fixing seat.
Preferably, an extension section is arranged on the other side of the main body section opposite to the curved surface; the battery bottom shell is provided with a receiving groove relative to the extension section.
Preferably, the receiving groove is internally provided with a black second slot; the seal also includes a second gasket disposed in the second slot.
Preferably, the surface of the second sealing gasket is closely contacted with the bottom of the extension section.
The utility model has the following beneficial effects: the battery locking block is arranged at the outer side of the interface end, and the battery locking block, the fixing seat and the battery bottom shell are sealed through the sealing piece; the interface end is not directly connected with the battery bottom shell, so that abrasion between the interface end and the battery bottom shell can be greatly reduced, and the service life is prolonged; and, because the special design of battery locking piece shape, the block that can seal tightly is between battery drain pan and fixing base, is difficult to take place the displacement, very big improvement the structural strength of interface end.
Drawings
The utility model is further described below with reference to the accompanying drawings and examples:
fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of a partial structure of the present utility model.
Fig. 3 is an enlarged schematic view of section a.
In the figure, 1 is a battery bottom shell, 1.1 is a receiving groove, 2 is an interface end, 3 is a battery locking block, 3.1 is a wedge-shaped end, 3.2 is a main body section, 3.3 is an extension section, 4 is a plug-in terminal, 5 is a fixing seat, 6 is a bracket, 7 is a first slot, 8 is a first sealing gasket, 9 is a second slot, and 10 is a second sealing gasket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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. 1-2, a battery pack charging port sealing structure comprises a charging port assembly arranged in a battery bottom shell 1, wherein the charging port assembly is provided with an interface end 2; the interface end 2 is fixed on the bottom surface of the battery bottom shell 1; a battery locking block 3 is arranged between the side part of the interface end 2 and the battery bottom shell 1; the battery locking block 3 is provided with a sealing element.
Further, the charging port assembly also comprises a plug terminal 4; the plug-in terminal 4 is positioned at the inner side of the upper part of the interface end 2; the battery bottom shell 1 is provided with an assembling port opposite to the interface end 2; the plug-in terminal 4 is arranged on the fixed seat 5; the fixing seat 5 is arranged at the bottom of the bracket 6.
Specifically, in this embodiment, the plug terminal 4 is connected to the bottom of the bracket 6 by the fixing seat 5; and the interface end 2 is used for guiding the external terminal to be inserted into the plug terminal 4. The battery locking piece 3 is positioned at the side part of the interface end 2, and can play a role in stabilizing and limiting the battery locking piece.
Further, the edge of the interface end 2 is curved; an inserting gap is formed between the edge of the interface end 2 and the battery bottom shell 1; the battery locking block 3 is provided with a wedge-shaped end 3.1 opposite to the insertion gap; the battery lock 3 further comprises a main body section 3.2 connected with the wedge-shaped end 3.1.
Specifically, the wedge-shaped end 3.1 and the main body section 3.2 in the battery locking block 3 are provided with curved surfaces matched with the edges of the interface end 2, so that the interface end 2 can be in seamless abutting connection with the battery locking block 3, and external sundries are prevented from entering; at the same time, the battery locking piece 3 is also sealed with the battery bottom shell 1 and the fixing seat 5 through a sealing piece.
In this way, the interface terminal 2 and the battery case 1 can be separated from each other without abrasion.
Further, one sides of the wedge-shaped section 3.1 and the main body section 3.2 form a curved surface matched with the edge of the interface end 2; the upper surface of the body section 3.2 is also provided with a first slot 7.
Further, the sealing member comprises a first sealing gasket 8 arranged in the first slot 7; the upper side of the first sealing gasket 8 is tightly contacted with the fixed seat 5.
Further, an extension section 3.3 is arranged on the other side of the main body section 3.2 opposite to the curved surface; the battery bottom shell 1 is provided with a receiving groove 1.1 corresponding to the extension section.
Further, a second slot 9 is arranged in the receiving groove 1.1; the seal also comprises a second gasket 10 arranged in the second slot 9.
Further, the surface of the second gasket 10 is in close contact with the bottom of the extension.
Specifically, the first sealing gasket 8 and the second sealing gasket 10 are used for sealing gaps between the battery locking block 3, the fixing seat 5 and the battery bottom shell 1, so that a sealing effect is achieved.
Since the interface end 2 is not in direct contact with the sealing member, even if the insertion and extraction operations are frequently generated at the position of the interface end 2, the sealing member is not affected. The sealing element is not displaced or deformed, and the sealing capability is lost.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (8)
1. The utility model provides a group battery mouth seal structure that charges, including setting up the mouth subassembly that charges in battery drain pan, its characterized in that: the charging port component is provided with an interface end; the interface end is fixed on the bottom surface of the battery bottom shell; a battery locking block is arranged between the side part of the interface end and the battery bottom shell; and a sealing element is arranged on the battery locking block.
2. The battery pack charging port sealing structure according to claim 1, wherein: the charging port assembly also comprises a plug terminal; the plug-in terminal is positioned at the inner side of the upper part of the interface end; the battery bottom shell is provided with an assembling port opposite to the interface end; the plug-in terminal is arranged on the fixed seat; the fixing seat is arranged at the bottom of the bracket.
3. The battery pack charging port sealing structure according to claim 2, wherein: the edge of the interface end is a curved surface; an inserting gap is formed between the edge of the interface end and the battery bottom shell; the battery locking block is provided with a wedge-shaped end opposite to the insertion gap; the battery locking block also comprises a main body section connected with the wedge-shaped end.
4. A battery pack charging port sealing structure according to claim 3, wherein: one sides of the wedge-shaped end and the main body section form a curved surface matched with the edge of the interface end; the upper surface of the main body section is also provided with a first slot.
5. The battery pack charging port sealing structure according to claim 4, wherein: the sealing piece comprises a first sealing gasket arranged in the first slot; the upper side of the first sealing gasket is tightly contacted with the fixing seat.
6. The battery pack charging port sealing structure according to claim 5, wherein: an extension section is arranged on the other side of the main body section opposite to the curved surface; the battery bottom shell is provided with a receiving groove relative to the extension section.
7. The battery pack charging port sealing structure according to claim 6, wherein: a second slot is formed in the receiving groove; the seal also includes a second gasket disposed in the second slot.
8. The battery pack charging port sealing structure according to claim 7, wherein: the surface of the second sealing gasket is tightly contacted with the bottom of the extension section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321379882.8U CN220065901U (en) | 2023-06-01 | 2023-06-01 | Sealing structure for charging port of battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321379882.8U CN220065901U (en) | 2023-06-01 | 2023-06-01 | Sealing structure for charging port of battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220065901U true CN220065901U (en) | 2023-11-21 |
Family
ID=88764682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321379882.8U Active CN220065901U (en) | 2023-06-01 | 2023-06-01 | Sealing structure for charging port of battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220065901U (en) |
-
2023
- 2023-06-01 CN CN202321379882.8U patent/CN220065901U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |