CN209804789U - electric motor car lithium cell interface structure - Google Patents
electric motor car lithium cell interface structure Download PDFInfo
- Publication number
- CN209804789U CN209804789U CN201921020483.6U CN201921020483U CN209804789U CN 209804789 U CN209804789 U CN 209804789U CN 201921020483 U CN201921020483 U CN 201921020483U CN 209804789 U CN209804789 U CN 209804789U
- Authority
- CN
- China
- Prior art keywords
- female head
- groove
- power supply
- lithium battery
- side wall
- 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
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
Abstract
The utility model discloses an electric vehicle lithium battery interface structure, which comprises a lithium battery mounting shell, wherein the right side of the upper end of the lithium battery mounting shell is provided with an interface groove, the side walls of the front and the back of the interface groove are respectively provided with a sliding groove, the upper part of the left side wall of the interface groove is provided with a power supply contact, the upper end of the lithium battery mounting shell is also provided with a positioning fastener, a female head is movably clamped in the sliding groove through a sliding fastener, the female head is provided with an inserting groove, the inserting groove is internally provided with a power supply column, the inside of the female head is provided with a wiring cavity, the upper part of the side wall of the female head is provided with a power supply contact groove, the power supply contact groove is internally provided with a second contact, the upper end of the female head is fixedly connected with a fixed seat, the left side of the fixed seat is, the interface structure is safe and reliable, has certain practical value, and can be popularized in related fields.
Description
Technical Field
The utility model relates to a lithium cell accessory technical field specifically is an electric motor car lithium cell interface structure.
Background
Along with the continuous development of national economy, the people's living standard is also continuously improving, the car has become the first choice instrument of people's trip, but because the national situation is complicated, economic development level is inconsistent etc., the electric motor car still has greatly in china's reserves, and the electric motor car often uses the lithium cell as the power, need pull plug repeatedly and be used for charging and normal use, current interface structure often directly relies on public first and female direct frictional force mutual joint of head, the phenomenon that the contact failure that leads to is become flexible to very easily take place the plug in long-term use, not only bring inconvenience for normal use, also have certain potential safety hazard simultaneously, for this reason, we propose an electric motor car lithium cell interface structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric motor car lithium cell interface structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric motor car lithium cell interface structure, includes lithium cell installation casing, open on lithium cell installation casing upper end right side has the interface groove, open around the interface groove the lateral wall has the spout, interface groove left side wall upper portion is equipped with the power supply contact, lithium cell installation casing upper end still is equipped with the location fastener, there is female head through slide fastener activity joint in the spout, open in the female head has the slot, be equipped with the power supply post in the slot, the inside wiring chamber that is equipped with of female head, female head lateral wall upper portion is equipped with the power supply contact groove, be equipped with the second contact in the power supply contact groove, female head upper end fixedly connected with fixing base, the fixing base left side is equipped with rotates the groove, the fixing base upper end has the locating plate through pivot swing joint, the male joint has public head in the slot, the inside electricity slot that connects.
Preferably, the sliding clamping pieces are symmetrically arranged on the front side wall and the rear side wall of the female head, and clamping pieces are arranged at the tail ends of the sliding clamping pieces.
Preferably, the middle section of the positioning plate is provided with a positioning hole, the size of the positioning hole is matched with that of the positioning clamping piece, and the tail end of the positioning plate is also provided with a blind hole.
Preferably, the power supply contact slot is located on a side of the female head adjacent the slide clamp.
Preferably, the power supply column is a copper cylinder, and the power connection slot is a copper slot.
Compared with the prior art, the beneficial effects of the utility model are that: according to the lithium battery interface structure of the electric vehicle, the structure of the female head, the sliding groove and the positioning plate is arranged, the clamping strength of the interface is improved by using the auxiliary structure, the phenomenon that the plug is loosened and falls off can be effectively avoided, and the safety and the reliability of the interface structure are also improved; through the structure that sets up power supply contact and power supply contact groove, make it just can supply power the route to the position only at interface structure connection, play certain warning effect, reduced the probability that contact failure phenomenon takes place.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention;
Fig. 2 is a cross-sectional view of a lithium battery mounting case of the present invention;
Fig. 3 is a side view of the female head of the present invention.
In the figure: 1 lithium battery installation shell, 11 interface slots, 12 sliding slots, 13 power supply contacts, 14 positioning clamping pieces, 2 female terminals, 21 wiring cavities, 22 electric contact slots, 23 second contacts, 24 power supply columns, 25 slots, 26 sliding clamping pieces, 27 clamping pieces, 3 male terminals, 31 power connection slots, 4 fixed seats, 41 rotating slots, 5 rotating shafts, 6 positioning plates, 61 positioning holes and 62 hidden holes.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an interface structure of a lithium battery of an electric vehicle comprises a lithium battery mounting shell 1, wherein an interface groove 11 is formed in the right side of the upper end of the lithium battery mounting shell 1, sliding grooves 12 are formed in the front and rear side walls of the interface groove 11 and used for realizing the left and right sliding of a female head 2, a power supply contact 13 is arranged on the upper portion of the left side wall of the interface groove 11, the power supply contact 13 is electrically connected with the lithium battery through a wire, positioning clamping pieces 14 are further arranged at the upper end of the lithium battery mounting shell 1 and used for being clamped with a positioning plate 6 so as to further realize the position fixing of the female head 2, the female head 2 is movably clamped in the sliding grooves 12 through sliding clamping pieces 26, the sliding clamping pieces 26 are symmetrically arranged on the front and rear side walls of the female head 2, clamping pieces 27 are arranged at the tail ends of the sliding clamping pieces and can be clamped in the sliding grooves 12 to avoid, a slot 25 is formed in the female head 2, a power supply column 24 is arranged in the slot 25, a wiring cavity 21 is arranged in the female head 2, wiring and switching are facilitated, a power supply contact groove 22 is arranged on the upper portion of the side wall of the female head 2, the power supply contact groove 22 is positioned on the side surface of the female head 2 adjacent to the sliding clamping piece 26, a second contact 23 is arranged in the power supply contact groove 22, the power supply contact 13 and the second contact 23 are both copper contacts, a fixing seat 4 is fixedly connected to the upper end of the female head 2, a rotating groove 41 is arranged on the left side of the fixing seat 4, the positioning plate 6 can be ensured to rotate in place, the positioning plate 6 is movably connected to the upper end of the fixing seat 4 through a rotating shaft 5, a positioning hole 61 is arranged in the middle section of the positioning plate 6, the size of the positioning hole 61 is matched with the positioning clamping piece 14, and the clamping piece can, so that the female head 2 does not slide transversely, the tail end of the positioning plate 6 is also provided with a hidden hole 62, the positioning plate 6 is convenient to lift, the male head 3 is inserted in the slot 25, the power connection slot 31 is arranged inside the upper end of the male head 3, the power supply column 24 is a copper cylinder, the power connection slot 31 is a copper slot, and the power supply column 24 is matched with the power connection slot 31 in size.
The working principle is as follows: firstly, the positioning plate 6 is lifted by utilizing the hidden hole 62, so that the female head 2 can move transversely, the female head 2 slides outwards, the female head 2 rotates to expose the slot 25, and the male head 3 is inserted into the slot 25 of the female head 2; then, the female head 2 is rotated and the female head 2 is laterally moved so that the power supply contact groove 22 is brought into contact with the power supply contact 13; finally, the positioning plate 6 is rotated to enable the positioning hole to be clamped with the positioning clamping piece 14, and connection is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an electric motor car lithium cell interface structure, includes lithium cell installation casing (1), its characterized in that: the lithium battery installing shell is characterized in that an interface groove (11) is formed in the right side of the upper end of the lithium battery installing shell (1), sliding grooves (12) are formed in the front side wall and the rear side wall of the interface groove (11), a power supply contact (13) is arranged on the upper portion of the left side wall of the interface groove (11), positioning clamping pieces (14) are further arranged at the upper end of the lithium battery installing shell (1), a female head (2) is movably clamped in the sliding grooves (12) through sliding clamping pieces (26), a slot (25) is formed in the female head (2), a power supply column (24) is arranged in the slot (25), a wiring cavity (21) is arranged inside the female head (2), a power supply contact groove (22) is formed in the upper portion of the side wall of the female head (2), a second contact (23) is arranged in the power supply contact groove (22), a fixing seat (4) is fixedly connected to the upper end of the female head (2), a rotating groove (41) is formed in the left, the plug-in connector is characterized in that a male connector (3) is connected in the slot (25), and a power connection slot (31) is arranged inside the upper end of the male connector (3).
2. the interface structure of a lithium battery of an electric vehicle of claim 1, wherein: the sliding clamping pieces (26) are symmetrically arranged on the front side wall and the rear side wall of the female head (2), and clamping pieces (27) are arranged at the tail ends of the sliding clamping pieces.
3. The interface structure of a lithium battery of an electric vehicle of claim 1, wherein: the middle section of the positioning plate (6) is provided with a positioning hole (61), the size of the positioning hole (61) is matched with that of the positioning clamping piece (14), and the tail end of the positioning plate (6) is also provided with a blind hole (62).
4. The interface structure of a lithium battery of an electric vehicle of claim 1, wherein: the power supply contact groove (22) is positioned on the side surface of the female head (2) adjacent to the sliding clamping piece (26).
5. The interface structure of a lithium battery of an electric vehicle of claim 1, wherein: the power supply column (24) is a copper cylinder, and the power connection slot (31) is a copper slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020483.6U CN209804789U (en) | 2019-07-03 | 2019-07-03 | electric motor car lithium cell interface structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020483.6U CN209804789U (en) | 2019-07-03 | 2019-07-03 | electric motor car lithium cell interface structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209804789U true CN209804789U (en) | 2019-12-17 |
Family
ID=68818085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921020483.6U Active CN209804789U (en) | 2019-07-03 | 2019-07-03 | electric motor car lithium cell interface structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209804789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993492A (en) * | 2021-02-05 | 2021-06-18 | 天津海狸新能源科技有限公司 | Lithium battery with high-compatibility interface |
-
2019
- 2019-07-03 CN CN201921020483.6U patent/CN209804789U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993492A (en) * | 2021-02-05 | 2021-06-18 | 天津海狸新能源科技有限公司 | Lithium battery with high-compatibility interface |
| CN112993492B (en) * | 2021-02-05 | 2023-01-06 | 天津海狸新能源科技有限公司 | Lithium battery with high-compatibility interface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201975560U (en) | Improved charging socket | |
| CN209804789U (en) | electric motor car lithium cell interface structure | |
| WO2023143231A1 (en) | Low-voltage large-current waterproof connector | |
| CN205724096U (en) | Electric bicycle protection against electric shock charge port | |
| CN201985313U (en) | Safe power socket | |
| CN213692496U (en) | Plug and corresponding socket of charger output for lead-acid storage battery | |
| CN210404781U (en) | Novel vehicle-mounted charger with mobile power supply function | |
| CN208896879U (en) | Charge power-off protection apparatus | |
| CN203607877U (en) | Waterproof charging assembly | |
| CN207588042U (en) | Pin end, female joint chair, the charging unit for being electrically connected external member and bluetooth headset | |
| CN202633977U (en) | Vehicle-mounted charger | |
| CN201887237U (en) | Socket | |
| CN209766727U (en) | Charging connector | |
| CN213636410U (en) | Miniature waterproof power discharge socket for electric vehicle | |
| CN220475024U (en) | Charging assembly and electric vehicle | |
| CN220856966U (en) | Energy storage connector | |
| CN215732570U (en) | Direct-insertion type one-plug multipurpose power socket | |
| CN215119309U (en) | Convenient plug-in power supply unit | |
| CN216055480U (en) | Socket anti-falling device | |
| CN217882178U (en) | High-safety charging plug-in | |
| CN217485762U (en) | Lithium battery charging head male head | |
| CN216563620U (en) | Battery connector | |
| CN215009688U (en) | Quick charger that radiating effect is good | |
| CN110048254A (en) | A kind of power connecting structure | |
| CN217239830U (en) | Anti-pulling device for charging plug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |