CN216563778U - Quick-change electric connector for commercial vehicle - Google Patents
Quick-change electric connector for commercial vehicle Download PDFInfo
- Publication number
- CN216563778U CN216563778U CN202122452513.4U CN202122452513U CN216563778U CN 216563778 U CN216563778 U CN 216563778U CN 202122452513 U CN202122452513 U CN 202122452513U CN 216563778 U CN216563778 U CN 216563778U
- Authority
- CN
- China
- Prior art keywords
- power supply
- terminal
- end seat
- plug
- base body
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 230000010354 integration Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a quick-change electric connector for a commercial vehicle, which relates to the field of cable connection structures, and adopts the technical scheme that the quick-change electric connector comprises a plug and a socket; an auxiliary power supply terminal, the high-voltage interlock terminal, the signal terminal, the ground terminal, and the power supply terminal are provided on an end face of the head base body; the auxiliary power supply end seat, the high-voltage interlocking end seat, the signal end seat and the grounding end seat are arranged on the end surface of the socket base body; two groups of power supply terminals and power supply end seats are arranged in a one-to-one correspondence manner; the plug base body and the socket base body are in concave-convex fit with each other. Two power supply unites two into one and is fixed in on a plug and socket, can show and reduce the preparation degree of difficulty, through setting up insulating contact, dustproof and waterproof's effect is played that can be fine, overall structure is compacter, and intensity is higher, and life is longer.
Description
Technical Field
The utility model relates to the field of cable connection structures, in particular to a quick-change electric connector for a commercial vehicle.
Background
At present, two main ideas are provided for the power supply mode of the commercial electric vehicle, wherein one idea is direct charging, so that the charging speed is increased; the other is to change the battery and simultaneously realize direct charging; the mode of replacing the battery and directly charging is that the charged battery is directly hung on the battery box through the battery box hanger to be replaced to the electric vehicle, so that the electric quantity of the electric vehicle can be quickly recovered, and the power supply and the signal are switched on through a quick plug socket and a plug when the battery is assembled with the electric vehicle. Wherein power supply adopts two sets of cable intercommunications usually, and prior art is that each socket plug connects the setting respectively, then whole outer wall sets up waterproof and dirt-proof box, and the waterproof degree of difficulty of this kind of scheme is high structure complicated, in order to satisfy the connection precision, needs higher technology, and manufacturing cost is higher.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the quick-change electric connector for the commercial vehicle, two power supplies are combined into one and fixed on one plug and one socket, the manufacturing difficulty can be obviously reduced, the dustproof and waterproof effects can be well realized by arranging the insulating contact, the integral structure is more compact, the strength is higher, and the service life is longer.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a quick-change electric connector for a commercial vehicle comprises a plug and a socket;
the plug comprises a plug base body, an auxiliary power supply terminal, a high-voltage interlocking terminal, a signal terminal, a grounding terminal and a power supply terminal;
the auxiliary power supply terminal, the high-voltage interlock terminal, the signal terminal, the ground terminal, and the power supply terminal are provided on an end face of the head base body;
the socket comprises a socket base body, an auxiliary power supply end seat, a high-voltage interlocking end seat, a signal end seat, a grounding end seat and a power supply end seat;
the auxiliary power supply end seat, the high-voltage interlocking end seat, the signal end seat and the grounding end seat are arranged on the end surface of the socket base body;
the power supply terminals and the power supply end seats are correspondingly provided with two groups one by one, and the power supply terminals are respectively provided with an insulating contact;
the plug base body and the socket base body are in concave-convex fit with each other.
This scheme unites two into one two power supply and is fixed in on a plug and socket, can show and reduce the preparation degree of difficulty, and the cost is lower, owing to connect each integration on a plug and socket, through setting up insulating contact, dustproof and waterproof effect of playing that can be fine need not to set up waterproof housing in addition.
Preferably, a groove is formed in the end face of the socket base, and the auxiliary power supply end seat, the high-voltage interlocking end seat, the signal end seat, the grounding end seat and the power supply end seat are located in the groove;
the terminal surface of plug base member corresponds the recess is provided with the boss, supplementary power supply terminal, high-pressure interlocking terminal signal terminal ground terminal and power supply terminal are located the boss, plug base member terminal surface is equipped with the sealing washer.
The mode that adopts recess and boss sets up each and connects, can connect each and can be better seal the airtight space that forms at recess and boss, waterproof dustproof effect is better.
Preferably, the boss power supply terminal is provided with a contact hole, and the power supply terminal is located in the contact hole.
The power supply terminal is arranged through the contact hole, so that the power supply terminal can be prevented from being exposed outside, and the safety is improved.
Preferably, the power supply end seat comprises a conductive cylinder sleeve, a conductive spring sleeve and a hand-touch-preventing insulating needle, wherein the conductive cylinder sleeve is internally provided with the conductive spring sleeve, and the hand-touch-preventing insulating needle is arranged in the conductive spring sleeve. When the plug is connected, the conductive spring sleeve extrudes the insulating contact to the middle, so that the conductive spring sleeve can be connected with the plug more firmly.
Preferably, the connection distance of each part of the plug and the socket is as follows from near to far: the grounding terminal and the grounding end seat; the power supply terminal and the power unit end seat; the auxiliary power supply terminal and the auxiliary power supply end seat, the signal terminal and the signal end seat are arranged on the base; a high voltage interlock terminal and a high voltage interlock header. So as to realize the connection sequence of connecting grounding, power supply, auxiliary power supply/signal and high-voltage interlocking in sequence and realize a safer connection mode.
Preferably, the lateral wall of boss is equipped with directional spout, the inner wall of recess correspond directional spout is equipped with directional arch. So that the correct orientation of the plug and socket connection can be ensured.
The utility model has the beneficial effects that:
two power supply unites two into one and is fixed in on a plug and socket, can show and reduce the preparation degree of difficulty, and the cost is lower, because with each joint integration on a plug and socket, through setting up insulating contact, dustproof and waterproof's effect of playing that can be fine, overall structure is compacter, and intensity is higher, and life is longer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments will be briefly introduced below, it is obvious that the drawings in the following description are only three of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective view of a plug of an embodiment of the present invention from below;
FIG. 2 is a perspective view of a socket of an embodiment of the present invention from below;
FIG. 3 is an enlarged view of a portion A of FIG. 2 according to an embodiment of the present invention;
the plug comprises a plug base body 1, a boss 2, a socket base body 3, an auxiliary power supply terminal 4, a high-voltage interlocking terminal 5, a signal terminal 6, a grounding terminal 7, a power supply terminal 8, a contact hole 9, an insulating contact 10, a sealing ring 11, a directional sliding groove 12, an auxiliary power supply end seat 13, a high-voltage interlocking end seat 14, a signal end seat 15, a grounding end seat 16, a power supply end seat 17, a conductive cylinder sleeve 18, a conductive spring sleeve 19, a touch preventing hand 20 and an insulating pin groove 21.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and examples, which are provided for illustration only and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1, the quick-change electric connector for the commercial vehicle comprises a plug and a socket. The plug includes a plug base body 1, an auxiliary power supply terminal 4, a high-voltage interlock terminal 5, a signal terminal 6, a ground terminal 7, and a power supply terminal 8.
As shown in fig. 2 and 3, the auxiliary power supply terminal 4, the high-voltage interlock terminal 5, the signal terminal 6, the ground terminal 7, and the power supply terminal 8 are provided on an end surface of the head base body.
The socket comprises a socket base body 3, an auxiliary power supply end seat 13, a high-voltage interlocking end seat 14, a signal end seat 15, a grounding end seat 16 and a power supply end seat 17.
The auxiliary power supply end seat 13, the high-voltage interlocking end seat 14, the signal end seat 15 and the grounding end seat 16 are arranged on the end surface of the socket base body 3.
The power supply terminals 8 and the power supply end seats 17 are provided with two groups in a one-to-one correspondence mode, and the power supply terminals 8 are respectively provided with insulating contacts.
The plug base body 1 and the socket base body 3 are in concave-convex fit with each other.
This scheme unites two into one two power supply and is fixed in on a plug and socket, can show and reduce the preparation degree of difficulty, and the cost is lower, owing to connect each integration on a plug and socket, through setting up insulating contact 10, dustproof and waterproof effect of playing that can be fine need not to set up waterproof housing in addition.
The end face of the socket base body 3 is provided with a groove, and the auxiliary power supply end seat 13, the high-voltage interlocking end seat 14, the signal end seat 15, the grounding end seat 16 and the power supply end seat 17 are located in the groove.
The end face of the plug base body 1 corresponds to the groove and is provided with a boss 2, the auxiliary power supply terminal 4, the high-voltage interlocking terminal 5, the signal terminal 6, the grounding terminal 7 and the power supply terminal 8 are located on the boss 2, and the end face of the plug base body 1 is provided with a sealing ring 11.
Adopt the mode of recess and boss 2 to set up each and connect, can connect each and seal the airtight space that forms at recess and boss 2 that can be better, waterproof dustproof effect is better.
The boss 2 power supply terminal 8 is provided with a contact hole 9, and the power supply terminal 8 is positioned in the contact hole 9. The power supply terminal 8 is arranged through the contact hole 9, so that the power supply terminal 8 can be prevented from being exposed to the outside, and the safety is improved.
The power supply end seat 17 comprises a conductive barrel sleeve 18, a conductive spring sleeve 19 and a hand-touch prevention 20 insulating needle, wherein the conductive barrel sleeve is internally provided with the conductive spring sleeve 19, and the hand-touch prevention 20 insulating needle is arranged in the conductive spring sleeve 19. When the plug is connected, the conductive spring sleeve 19 presses the insulating contact 10 towards the middle, so that the plug can be firmly connected.
The conductive spring is fixed in the contact hole 9 through an insulating bush. The conductive spring can be more stably fixed.
The connection distance of each part of the plug and the socket is as follows from near to far in sequence: the grounding terminal 7 and the grounding end seat 16; the power supply terminal 8 and the power unit end seat; the auxiliary power supply terminal 4 and the auxiliary power supply terminal base 13, the signal terminal 6 and the signal terminal base 15; a high voltage interlock terminal 5 and a high voltage interlock end block 14. So as to realize the connection sequence of connecting grounding, power supply, auxiliary power supply/signal and high-voltage interlocking in sequence and realize a safer connection mode.
The lateral wall of boss 2 is equipped with directional spout 12, the inner wall of recess correspond directional spout 12 is equipped with directional arch. So that the correct orientation of the plug and socket connection can be ensured.
Two into one with two power supply be fixed in on a plug and socket, can show and reduce the preparation degree of difficulty, the cost is lower, owing to connect each integration on a plug and socket, through setting up insulating contact 10, dustproof waterproof effect of playing that can be fine, overall structure is compacter, and intensity is higher, and life is longer.
The above embodiments should not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent transformations fall within the protection scope of the present invention.
Claims (6)
1. A quick-change electric connector for a commercial vehicle is characterized by comprising a plug and a socket;
the plug comprises a plug base body (1), an auxiliary power supply terminal (4), a high-voltage interlocking terminal (5), a signal terminal (6), a grounding terminal (7) and a power supply terminal (8);
the auxiliary power supply terminal (4), the high-voltage interlock terminal (5), the signal terminal (6), the ground terminal (7) and the power supply terminal (8) are provided on an end face of the head base body;
the socket comprises a socket base body (3), an auxiliary power supply end seat (13), a high-voltage interlocking end seat (14), a signal end seat (15), a grounding end seat (16) and a power supply end seat (17);
the auxiliary power supply end seat (13), the high-voltage interlocking end seat (14), the signal end seat (15) and the grounding end seat (16) are arranged on the end surface of the socket base body (3);
the power supply terminals (8) and the power supply end seats (17) are correspondingly provided with two groups one by one, and the power supply terminals (8) are respectively provided with insulating contacts (10);
the plug base body (1) and the socket base body (3) are in concave-convex fit with each other.
2. A quick-change electrical connector for commercial vehicles according to claim 1, characterized in that:
a groove is formed in the end face of the socket base body (3), and the auxiliary power supply end seat (13), the high-voltage interlocking end seat (14), the signal end seat (15), the grounding end seat (16) and the power supply end seat (17) are located in the groove;
the terminal surface of plug base member (1) corresponds the recess is provided with boss (2), auxiliary power supply terminal (4), high-pressure interlocking terminal (5) signal terminal (6) ground terminal (7) and power supply terminal (8) are located boss (2), plug base member (1) terminal surface is equipped with sealing washer (11).
3. A quick-change electrical connector for commercial vehicles according to claim 2, characterized in that: the power supply terminal (8) of the boss (2) is provided with a contact hole (9), and the power supply terminal (8) is positioned in the contact hole (9).
4. A quick-change electrical connector for commercial vehicles according to claim 3, characterized in that: the power supply end seat (17) comprises a conductive cylinder sleeve (18), a conductive spring sleeve (19) and an insulating needle for preventing a hand from touching (20), wherein the conductive spring sleeve (19) is arranged in the conductive cylinder sleeve, and the insulating needle for preventing the hand from touching (20) is arranged in the conductive spring sleeve (19).
5. A quick-change electrical connector for commercial vehicles according to claim 4, characterized in that: the connection distance of each part of the plug and the socket is as follows from near to far in sequence: the grounding terminal (7) and the grounding end seat (16); the power supply terminal (8) and the power unit end seat; the auxiliary power supply terminal (4) and the auxiliary power supply end seat (13), the signal terminal (6) and the signal end seat (15); a high-voltage interlocking terminal (5) and a high-voltage interlocking end seat (14).
6. A quick-change electrical connector for commercial vehicles according to claim 5, characterized in that: the side wall of the boss (2) is provided with a directional sliding groove (12), and the inner wall of the groove is provided with a directional protrusion corresponding to the directional sliding groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122452513.4U CN216563778U (en) | 2021-10-12 | 2021-10-12 | Quick-change electric connector for commercial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122452513.4U CN216563778U (en) | 2021-10-12 | 2021-10-12 | Quick-change electric connector for commercial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216563778U true CN216563778U (en) | 2022-05-17 |
Family
ID=81566749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122452513.4U Expired - Fee Related CN216563778U (en) | 2021-10-12 | 2021-10-12 | Quick-change electric connector for commercial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216563778U (en) |
-
2021
- 2021-10-12 CN CN202122452513.4U patent/CN216563778U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201438573U (en) | Electrical connector assembly | |
| CN216563778U (en) | Quick-change electric connector for commercial vehicle | |
| CN216850642U (en) | A kind of interface unit | |
| CN208401154U (en) | Electric automobile high-voltage changes electric connector | |
| CN203387001U (en) | Power socket | |
| CN113339714B (en) | Insulating structure of flashlight charging port, flashlight and assembling method of insulating structure | |
| CN212011345U (en) | Fill terminal structure and multi-functional joint soon | |
| CN105140736A (en) | Connector for electric vehicle and electric vehicle | |
| CN212136760U (en) | Charging seat and connection structure that connect to inserting | |
| CN213043084U (en) | Branching structure of high-voltage wire harness | |
| CN210326250U (en) | Battery discharge plug connecting structure of electric motorcycle | |
| CN114171953A (en) | Battery connector | |
| CN209088214U (en) | Direct current plug, direct current socket and power consumption equipment | |
| CN113488792B (en) | Large-current charging socket adopting right-angle switching | |
| CN221176858U (en) | Plug-in device suitable for model battery | |
| CN111262106A (en) | Car charge-discharge integration connecting device | |
| CN213989298U (en) | Telescopic large-current electric connector | |
| CN215070558U (en) | Integrated high-voltage connection structure and electric drive assembly controller | |
| CN217387590U (en) | Waterproof power supply seat | |
| CN216488845U (en) | Multifunctional heavy-current charging and discharging connector | |
| CN220358372U (en) | Novel connecting terminal for energy supplementing | |
| CN111446569A (en) | High-power battery connector and hot plug control system | |
| CN216958710U (en) | Floating connector | |
| CN218632635U (en) | Electric vehicle charging gun | |
| CN210535961U (en) | Large-current coupler used on battery car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |