CN209766509U - Battery plug-in structure for electric vehicle - Google Patents
Battery plug-in structure for electric vehicle Download PDFInfo
- Publication number
- CN209766509U CN209766509U CN201920602514.2U CN201920602514U CN209766509U CN 209766509 U CN209766509 U CN 209766509U CN 201920602514 U CN201920602514 U CN 201920602514U CN 209766509 U CN209766509 U CN 209766509U
- Authority
- CN
- China
- Prior art keywords
- battery
- plug
- male plug
- fixing piece
- male
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- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 206010063659 Aversion Diseases 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 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 plug-in structure for an electric vehicle, which comprises a battery fixing frame, wherein a battery pack is sleeved in the battery fixing frame; a lower assembly is arranged in the shell on one side of the upper part of the battery fixing frame, and an upper assembly clamped with the lower assembly is arranged on one side wall of the battery pack; the structure of the lower assembly is as follows: the male plug-in component comprises a male plug-in fixing component fixedly arranged in a shell, wherein two ends of one side of the upper surface of the male plug-in fixing component respectively extend to form a first clamping column; the guide post that the middle part downwardly extending of public plug-in components bottom surface wears to establish the bottom at the casing. The utility model discloses have and prevent that battery plug connector aversion friction improves life and security.
Description
Technical Field
The utility model belongs to the technical field of electric motor car battery device technique and specifically relates to a battery grafting structure for electric motor car.
Background
In the prior art, the battery of the electric vehicle is easy to shake due to jolting to cause splicing dislocation friction in the driving process, poor contact of the battery is generated, and the battery plug connector is damaged or even causes danger.
SUMMERY OF THE UTILITY MODEL
The battery plug-in connection structure for the electric vehicle is reasonable in structure, and accordingly the technical problem that the service life of a battery plug-in connection part is influenced due to damage of the battery plug-in connection part caused by poor contact is solved.
The utility model discloses the technical scheme who adopts as follows:
A battery plug-in structure for an electric vehicle comprises a battery fixing frame, wherein a battery pack is sleeved in the battery fixing frame; the lower assembly is arranged in the shell on one side of the upper portion of the battery fixing frame, and an upper assembly clamped with the lower assembly is arranged on one side wall of the battery pack.
The further technical scheme is as follows:
The structure of the lower assembly is as follows: the male plug-in fixing device comprises a male plug-in fixing piece fixedly arranged in a shell, wherein two ends of one side of the upper surface of the male plug-in fixing piece are respectively extended with a first clamping column, a male plug-in piece moving up and down and left and right is arranged in the male plug-in fixing piece, the upper part of the male plug-in piece extends out of the upper surface of the male plug-in fixing piece and is clamped with an upper assembly, a protruding part is arranged on the side wall of the lower part of the male plug-in piece, and a groove corresponding to the; the guide post that the middle part downwardly extending of public plug-in components bottom surface wears to establish the bottom at the casing.
Two springs are arranged inside the bottom surface of the shell, and the top ends of the two springs are respectively butted on the bottom surfaces of the male plug-in units at the two ends of the guide pillar.
The structure of the upper assembly is as follows: the female plug comprises a female plug body, wherein one side of the female plug body is provided with a second clamping column, the other side of the female plug body is provided with a third clamping column, and the front surface of the third clamping column is provided with an arc-shaped notch; the inside of female portion body is opened has the jack with the copper needle cooperation in the public plug-in components.
A first clamping groove and a second clamping groove are formed between the second clamping column and the third clamping column and the outer wall of the battery pack respectively, and the first clamping groove and the second clamping groove are matched with the first clamping columns on the male insertion fixing part respectively.
The battery locking device is characterized by further comprising a safety lock, wherein the safety lock is arranged in the shell on one side of the male plug-in fixing piece, a lock cylinder of the safety lock is in butt joint with one side, extending out of the upper surface of the male plug-in fixing piece, of the male plug-in piece, and after the battery is installed and clamped well, the lock cylinder extends into the arc-shaped notch to lock the battery.
The utility model has the advantages as follows:
The utility model has reasonable design and compact structure, under the action of spring force, the male plug-in unit moves up and down and left and right along with the female plug-in unit body, the spring is released to bump and rock, the male plug-in unit and the female plug-in unit body are ensured to be tightly combined, the displacement friction between the upper assembly and the lower assembly is avoided, the battery is effectively prevented from being worn, and the service life is prolonged; the splicing part formed by the mutual matching of the upper assembly and the lower assembly of the utility model is positioned at the upper part of the whole battery device, which is away from the ponding road surface possibly encountered in the use process, and improves the waterproof performance; the safety lock enhances the anti-theft performance and improves the safety coefficient.
Drawings
Fig. 1 is a schematic diagram of the assembled state of the battery pack and the cell holder according to the present invention.
Fig. 2 is a schematic structural diagram of the lower assembly of the present invention.
Fig. 3 is a top view of the battery holder of the present invention.
Fig. 4 is a schematic structural diagram of the battery pack of the present invention.
Fig. 5 is a bottom view of fig. 4.
Fig. 6 is a schematic structural diagram of the present invention.
Fig. 7 is a schematic structural view of fig. 6 with the housing removed.
wherein: 1. a battery pack; 2. a battery holder; 11. an upper assembly; 21. a lower assembly; 22. a housing; 111. a second clamping column; 112. clamping a third column; 113. a jack; 114. a first clamping groove; 115. a second clamping groove; 211. a male plug fastener; 212. clamping the first column; 213. a male plug-in; 214. a groove; 215. a boss portion; 216. a guide post; 217. a spring; 218. a safety lock; 219. and (4) copper needles.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1, the battery inserting structure for the electric vehicle of the present embodiment includes a battery holder 2, and a battery pack 1 is inserted in the battery holder 2; a lower component 21 is arranged in a shell 22 on one side of the upper part of the battery fixing frame 2, and an upper component 11 clamped with the lower component 21 is arranged on one side wall of the battery pack 1.
As shown in fig. 2, the lower assembly 21 has a structure of: the male plug-in fixing device comprises a male plug-in fixing piece 211 fixedly arranged in a shell 22, two ends of one side of the upper surface of the male plug-in fixing piece are respectively extended with a first clamping column 212, a male plug-in piece 213 moving up and down and left and right in the male plug-in fixing piece 211 is arranged in the male plug-in fixing piece 211, the upper part of the male plug-in piece 213 extends out of the upper surface of the male plug-in fixing piece 211 and is clamped with an upper assembly 11, a protruding part 215 is arranged on the side wall of the lower part of the male plug-in piece 213; a guide post 216 extending downward from the middle of the bottom surface of the male insert 213 is inserted through the bottom of the housing 22.
Two springs 217 are installed inside the bottom surface of the housing 22, the top ends of the two springs 217 are respectively butted on the bottom surfaces of the male plug-in units 213 at the two ends of the guide post 216, and the male plug-in units 213 move up and down, left and right inside the male plug-in fixing member 211.
as shown in fig. 3 and 4, the upper assembly 11 has a structure in which: the female plug comprises a female plug body, wherein one side of the female plug body is provided with a second clamping column 111, the other side of the female plug body is provided with a third clamping column 112, and the front surface of the third clamping column 112 is provided with an arc-shaped notch; the female part body is internally provided with a jack 113 which is matched with a copper needle 219 in the male plug 213.
As shown in fig. 5, a first clamping groove 114 and a second clamping groove 115 are respectively formed between the second clamping column 111 and the third clamping column 112 and the outer wall of the battery pack 1, and the first clamping groove 114 and the second clamping groove 115 are respectively matched with two first clamping columns 212 on the male plug fixing part 211.
And a safety lock 218 which is arranged in the shell 22 at one side of the male plug fixing piece 211, wherein the lock core of the safety lock 218 is butted at one side of the male plug piece 213 which extends out of the upper surface part of the male plug fixing piece 211, and when the battery is arranged and clamped, the lock core extends into the arc-shaped notch to lock the battery.
The implementation process of the embodiment:
As shown in fig. 1-7, the battery pack 1 is placed into the battery holder 2, the male plug 213 is held by the female plug body of the upper assembly 11, so as to compress the spring 217, the upper assembly 11 and the lower assembly 21 are tightly attached to each other under the action of elastic force, the male plug 213 is spatially limited in the male plug fixing member 211, so that the male plug can move up and down and left and right along with the female plug body, when the electric vehicle bumps, the shaking of the battery is buffered and released by the spring 217, so that the upper assembly 11 and the lower assembly 21 do not generate displacement friction, and the phenomenon of poor contact is avoided; after the upper assembly 11 and the lower assembly 21 are contacted, the power supply is switched on, and the safety lock 218 automatically locks to ensure the safety of the battery and play a role in preventing burglary.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.
Claims (6)
1. The utility model provides a battery grafting structure for electric motor car which characterized in that: the battery fixing frame comprises a battery fixing frame (2), wherein a battery pack (1) is sleeved in the battery fixing frame (2); lower assembly (21) is installed in a shell (22) on one side of the upper part of the battery fixing frame (2), and an upper assembly (11) clamped with the lower assembly (21) is arranged on one side wall of the battery pack (1).
2. the battery plug structure for an electric vehicle according to claim 1, wherein: the lower assembly (21) is structured as follows: the male plug-in connector comprises a male plug-in fixing piece (211) fixedly installed in a shell (22), wherein two ends of one side of the upper surface of the male plug-in fixing piece (211) extend to form a first clamping column (212), a male plug-in component (213) moving up and down and left and right in the male plug-in fixing piece (211) is installed in the male plug-in fixing piece (211), the upper part of the male plug-in component (213) extends out of the upper surface of the male plug-in fixing piece (211) and is clamped with an upper assembly (11), a protruding part (215) is arranged on the side wall of the lower part of the male plug-in component (213), and a groove; a guide post (216) extending downwards from the middle of the bottom surface of the male plug-in (213) penetrates through the bottom of the shell (22).
3. The battery plug structure for an electric vehicle according to claim 2, wherein: two springs (217) are arranged inside the bottom surface of the shell (22), and the top ends of the two springs (217) are respectively butted on the bottom surfaces of the male inserts (213) at the two ends of the guide post (216).
4. The battery plug structure for an electric vehicle according to claim 2, wherein: the structure of the upper assembly (11) is as follows: the female plug comprises a female plug body, wherein a second clamping column (111) is arranged on one side of the female plug body, a third clamping column (112) is arranged on the other side of the female plug body, and an arc-shaped notch is formed in the front surface of the third clamping column (112); the inside of the female plug part body is provided with a jack (113) matched with a copper needle (219) in the male plug (213).
5. The battery plug structure for an electric vehicle according to claim 3, wherein: a first clamping groove (114) and a second clamping groove (115) are formed between the second clamping column (111) and the third clamping column (112) and the outer wall of the battery pack (1), and the first clamping groove (114) and the second clamping groove (115) are matched with the first clamping columns (212) on the male plug fixing piece (211) respectively.
6. The battery plug structure for an electric vehicle according to claim 4, wherein: the battery locking device further comprises a safety lock (218) which is arranged in the shell (22) on one side of the male plug fixing piece (211), a lock core of the safety lock (218) is butted on one side of the male plug (213) extending out of the upper surface part of the male plug fixing piece (211), and when the battery is installed and clamped well, the lock core extends into the arc-shaped notch to lock the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920602514.2U CN209766509U (en) | 2019-04-28 | 2019-04-28 | Battery plug-in structure for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920602514.2U CN209766509U (en) | 2019-04-28 | 2019-04-28 | Battery plug-in structure for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209766509U true CN209766509U (en) | 2019-12-10 |
Family
ID=68760888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920602514.2U Active CN209766509U (en) | 2019-04-28 | 2019-04-28 | Battery plug-in structure for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209766509U (en) |
-
2019
- 2019-04-28 CN CN201920602514.2U patent/CN209766509U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.3 Dongsheng Road, anzhen street, Wuxi City, Jiangsu Province Patentee after: Taiwan bell Technology (Jiangsu) Co.,Ltd. Address before: No.3 Dongsheng Road, anzhen street, Wuxi City, Jiangsu Province Patentee before: JIANGSU SHENLING HONGWEI TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240110 Address after: No. 3-1, 3-2, Dongsheng Road, Anzhen Street, Xishan District, Wuxi City, Jiangsu Province, 214000 Patentee after: Tailing Technology Co.,Ltd. Address before: No.3 Dongsheng Road, anzhen street, Wuxi City, Jiangsu Province Patentee before: Taiwan bell Technology (Jiangsu) Co.,Ltd. |
|
| TR01 | Transfer of patent right |