CN209329309U - A kind of fast lock high-tension connector - Google Patents
A kind of fast lock high-tension connector Download PDFInfo
- Publication number
- CN209329309U CN209329309U CN201920149080.5U CN201920149080U CN209329309U CN 209329309 U CN209329309 U CN 209329309U CN 201920149080 U CN201920149080 U CN 201920149080U CN 209329309 U CN209329309 U CN 209329309U
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- lock core
- lock
- main body
- raised
- connecting element
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Abstract
The utility model relates to a kind of fast lock high-tension connectors, including connecting main body, with the connector assembly for connecting main body connection, the connecting element being electrically connected with connector assembly, and with connect main body connection and the connecting element is lock onto the connection main body so that the connecting element and the connector assembly be bonded from lock set, it is described from lock set include lock core, for providing the elastic component of screen resilience, the locked groove for accommodating lock core and the grafting limiting slot for connecting with connecting element are provided in connection main body, the lock core is slidably connected in locked groove, the elastic component is also connected between locked groove and lock core, the lock core includes pressing piece and the self-locking back-off that is arranged on pressing piece.The high-voltage quick-locking connector of the utility model realizes the quick locking of connector by the self-locking back-off on lock core, simple and reliable for structure, and lock core dismantling difficulty is low, is convenient for later maintenance.
Description
Technical field
The utility model relates to electric connector fields, especially with regard to a kind of fast lock high-tension connector.
Background technique
With the development of new-energy automobile industry, to meet electric power fast charge, power demand is higher and higher, it is contemplated that safety
The problem of, it is higher and higher to the reliability requirement of high-voltage great-current connection structure.Electrical connection interlocks solution on the market at present
In, using circular male terminal, female terminal, manufacture is complicated, and structure is complicated.Such as existing literature, Patent No. 201720129340,
A kind of high-voltage great-current connector is provided, elastic claw is provided with, after entering groove after plug extruding elastic claw generation deformation,
Elastic claw springs back clamping plug, and not only sealed low efficiency, is used for multiple times rear elastic extenuation and be easy to cause sealed failure, and structure
It is complicated, at high cost.Urgently research and develop a kind of sealed high-efficient, simple and reliable for structure high-tension connector.
Utility model content
In view of this, the utility model is in order to solve the above technical problems, provide a kind of sealed high-efficient, simple and reliable for structure
And lock core dismantling difficulty is low, convenient for the high-voltage quick-locking connector of later maintenance.
The purpose of this utility model is achieved through the following technical solutions:
A kind of fast lock high-tension connector, including connection main body, electric with the connector assembly and connector assembly for connect main body connection
Property connection connecting element and with connect main body connection and the connecting element is lock onto the connection main body so that institute
State connecting element and the connector assembly be bonded from lock set, it is described from lock set include lock core, for providing rebound
The elastic component of power connects and is provided with the locked groove for accommodating lock core and the grafting limit for connecting with connecting element in main body
Slot, the lock core are slidably connected in locked groove, and the elastic component is also connected between locked groove and lock core, and the lock core includes pressing piece
With the self-locking back-off being arranged on pressing piece, self-locking back-off is raised in pressing piece.
Further, the locked groove is connected to grafting limiting slot, and the self-locking back-off includes for by connecting element locking
In in grafting limiting slot first back-off and for avoid lock core skid off locked groove second back-off, first back-off at or adjacent in
Locked groove and grafting limiting slot connected region connect the spacing bayonet for being provided in main body and connecting with the second back-off hasp.
Preferably, it is described first back-off include be raised in pressing piece first protrusion and second protrusion, first protrusion with press
Casting die connects, and the second protrusion is arranged in the first convex upper portion.
Preferably, first convex upper portion is equipped with the arc side equal with grafting limit groove radius with radius, the second protrusion
It is arranged in arc side.
Further, second back-off includes being raised in the third protrusion of pressing piece, and third protrusion is caught in spacing bayonet
In.
Preferably, the third protrusion area of section is less than spacing bayonet area of section, and the second back-off and spacing bayonet are sliding
Dynamic connection.
Preferably, the raised extending direction of the third protrusion and the raised extending direction of the first protrusion are pressed from both sides at less than 180 °
Angle.
Further, the lock core is integrally formed, and the pressing piece is equipped with the line for improving pressing piece pressing feel
Road.
Preferably, the self-locking back-off is rigid member.
The beneficial effect of the utility model compared to the prior art is:
The high-voltage quick-locking connector of the utility model, using rigidity without bullet part as self-locking back-off, first by lock core when use
It is inserted into and is pressed into stroke latter end, lock core is discharged after connector assembly is connected with connecting element, it is self-locking under the action of the elastic member
Back-off backhaul is mobile and slides into the locking bayonet on connecting element, and by self-locking back-off locking, durability is good；By on lock core
The quick locking of connector is realized in self-locking back-off, simple and reliable for structure.For the reliability for being further ensured that connector, on lock core
It is provided with inelastic first back-off and the second back-off, wherein connecting element can be locked in grafting limiting slot by the first back-off, it is real
The perforation of existing electric power, second is buckled to and can avoid lock core and skids off locked groove, guarantee lock core will not because operate it is improper and with connect main body
It is detached from, substantially reduces operation difficulty, effectively increase the reliability of connector.
The high-voltage quick-locking connector of the utility model can be as needed, and autonomous selection is in assembly and connection device or is using company
When connecing device, lock core is packed into such a way that lock core is inserted into shell；In addition, replacement lock core is not necessarily to disassemble shell if lock core damages,
Substantially reduce maintenance cost.Specifically, the disassembly of lock core, it is only necessary to which pressing the second self-locking back-off, this can be taken off lock core at one, greatly
The big replacement difficulty for reducing back-off, and since the second self-locking be buckled to connect with housing side, third protrusion is exposed outside shell, therefore
Though the second self-locking back-off, which is rigidity, is still able to press the second self-locking back-off without bullet part but by using large force, and due to the
Two self-locking back-off settings make its pressing force convenience and high-efficiency in side, further decrease the operation difficulty of lock core replacement.
Detailed description of the invention
Fig. 1 is connection main body and the sectional view from lock set in an embodiment of the present invention.
Fig. 2 is connection main body and the three-dimensional figure from lock set in an embodiment of the present invention.
Fig. 3 is the explosive view of an embodiment of the present invention mesohigh quick-lock connector.
Fig. 4 is connection main body and the explosive view from lock set in an embodiment of the present invention.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, below in conjunction with specific embodiments and drawings to the utility model make into
One step detailed description.
Fig. 1-4 is please referred to, the utility model embodiment includes:
A kind of fast lock high-tension connector, connector assembly 2 and wiring group including connecting main body 1, with the connection of main body 1 is connect
Part 2 be electrically connected connecting element 3 and with connect main body 1 connection and by connecting element 3 lock onto connect main body 1 so that
Connecting element 3 and connector assembly 2 be bonded from lock set 4, which is characterized in that from lock set 4 include lock core 5, for mentioning
For the elastic component 6 of screen resilience, connects the locked groove 7 being provided in main body 1 for accommodating lock core 5 and be used to connect with connecting element 3
Grafting limiting slot 8, lock core 5 is slidably connected in locked groove 7, elastic component 6 is also connected between locked groove 7 and lock core 5, lock core 5 includes
Pressing piece 9 and the self-locking back-off being arranged on pressing piece 9, self-locking back-off are raised in pressing piece 9.
Locked groove 7 is connected to grafting limiting slot 8, and self-locking back-off includes for connecting element 3 to be locked in grafting limiting slot 8
The first back-off 10 and for avoiding lock core 5 from skidding off the second back-off 11 of locked groove 7, the first back-off is 10 at or adjacent in locked groove 7
With 8 connected region of grafting limiting slot, the spacing bayonet 12 for being provided in main body 1 and connecting with the second 11 hasps of back-off is connected.Grafting
Component 3 is equipped with the locking bayonet connecting with the first 10 hasps of back-off.First back-off 10 includes be raised in pressing piece 9 first convex
13 and second protrusion 14 are played, the first protrusion 13 is connected with pressing piece 9, and 14 setting of the second protrusion is on the first raised 13 tops；
First raised 13 tops are equipped with the arc side 15 equal with 8 radius of grafting limiting slot with radius, and the second protrusion 14 is arranged in arc side 15
On.Second back-off 11 includes the third protrusion 16 for being raised in pressing piece 9, and third protrusion 16 is caught in spacing bayonet 12；Third is convex
It plays 16 areas of section and is less than 12 area of section of spacing bayonet, the second back-off 11 is slidably connected with spacing bayonet 12.First protrusion 13
Upper surface and the side surface of the second protrusion 14 be each provided with a gradient, the first back-off 10 can slide into along both of the aforesaid gradient and insert
Locking bayonet on connected components 3.
In the present embodiment, the raised extending direction angle in 90 ° of the raised extending direction of third protrusion and the first protrusion,
According to actual needs, angle may be less than 180 ° of other angles；Lock core 5 is integrally formed, and pressing piece 9 is equipped with for providing
Pressing piece 9 presses the lines 17 of feel, and self-locking back-off is rigid member.
The high-voltage quick-locking connector of the present embodiment, using rigidity without bullet part as self-locking back-off, when use, first inserts lock core
Enter and be pressed into stroke latter end, lock core is discharged after connector assembly is connected with connecting element, under the action of the elastic member it is self-locking fall
Button backhaul is mobile and slides into the locking bayonet on connecting element, and by self-locking back-off locking, durability is good；By on lock core from
Lock back-off, realizes the quick locking of connector, simple and reliable for structure.For the reliability for being further ensured that connector, set on lock core
It is equipped with inelastic first back-off and the second back-off is realized wherein connecting element can be locked in grafting limiting slot by the first back-off
The perforation of electric power, second, which is buckled to avoidable lock core, skids off locked groove, guarantees that lock core will not be improper and de- with main body is connect because operating
From substantially reducing operation difficulty, effectively increase the reliability of connector.
Although the description combination embodiments above to the utility model carries out, it is familiar with the art
Personnel can carry out many replacements based on the above contents, modifications and variations, be obvious.Therefore, all such
Substitution, improvements and changes are included in the spirit and scope of appended claims.
Claims (10)
1. a kind of fast lock high-tension connector, including connection main body (1), with connect connector assembly (2) that main body (1) connect, with connect
Line component (2) be electrically connected connecting element (3) and with connect main body (1) connection and the connecting element (3) is lock onto
Connection main body (1) so that the connecting element (3) and the connector assembly (2) be bonded from lock set (4),
Be characterized in that, it is described include lock core (5) from lock set (4), the elastic component (6) for providing screen resilience, connection main body (1) on set
It is equipped with the locked groove (7) for accommodating lock core (5) and the grafting limiting slot (8) for connecting with connecting element (3), the lock core
(5) it is slidably connected in locked groove (7), is also connected between locked groove (7) and lock core (5) elastic component (6), lock core (5) packet
The self-locking back-off for including pressing piece (9) and being arranged on pressing piece (9).
2. fast lock high-tension connector according to claim 1, which is characterized in that the locked groove (7) and grafting limiting slot (8)
Connection, the self-locking back-off include the first back-off (10) and the use for being locked in connecting element (3) in grafting limiting slot (8)
In the second back-off (11) for avoiding lock core (5) from skidding off locked groove (7), the first back-off (10) is at or adjacent in locked groove (7) and grafting
Limiting slot (8) connected region connects the spacing bayonet (12) for being provided on main body (1) and connecting with second back-off (11) hasp.
3. fast lock high-tension connector according to claim 1, which is characterized in that the connecting element (3) is equipped with and the
The locking bayonet of one back-off (10) hasp connection.
4. fast lock high-tension connector according to claim 2, which is characterized in that first back-off (10) includes being raised in
The first of pressing piece (9) raised (13) and second raised (14), first raised (13) and pressing piece (9) connect, and second is convex
(14) setting is played on first raised (13) top.
5. fast lock high-tension connector according to claim 4, which is characterized in that first raised (13) top be equipped with
The radius arc side equal with grafting limiting slot (8) radius (15), second raised (14) are arranged on arc side (15).
6. fast lock high-tension connector according to claim 2, which is characterized in that second back-off (11) includes being raised in
The third protrusion (16) of pressing piece (9), third protrusion (16) are caught in spacing bayonet (12).
7. fast lock high-tension connector according to claim 6, which is characterized in that third protrusion (16) area of section is small
In spacing bayonet (12) area of section, the second back-off (11) is slidably connected with spacing bayonet (12).
8. fast lock high-tension connector according to claim 7, which is characterized in that the protrusion of the third protrusion (16) extends
The raised extending direction of direction and first raised (13) is at less than 180 ° angles.
9. fast lock high-tension connector according to claim 1, which is characterized in that the lock core (5) is integrally formed, described to press
Casting die (9) is equipped with the lines (17) for improving pressing piece (9) pressing feel.
10. fast lock high-tension connector described in any one of -9 according to claim 1, which is characterized in that the self-locking back-off
For rigid member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920149080.5U CN209329309U (en) | 2019-01-29 | 2019-01-29 | A kind of fast lock high-tension connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920149080.5U CN209329309U (en) | 2019-01-29 | 2019-01-29 | A kind of fast lock high-tension connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209329309U true CN209329309U (en) | 2019-08-30 |
Family
ID=67731978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920149080.5U Active CN209329309U (en) | 2019-01-29 | 2019-01-29 | A kind of fast lock high-tension connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209329309U (en) |
-
2019
- 2019-01-29 CN CN201920149080.5U patent/CN209329309U/en active Active
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