CN207977561U - A kind of connection structure of cable fast plug and socket - Google Patents
A kind of connection structure of cable fast plug and socket Download PDFInfo
- Publication number
- CN207977561U CN207977561U CN201820577753.2U CN201820577753U CN207977561U CN 207977561 U CN207977561 U CN 207977561U CN 201820577753 U CN201820577753 U CN 201820577753U CN 207977561 U CN207977561 U CN 207977561U
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- China
- Prior art keywords
- female connector
- fast
- cable
- hole
- locking member
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Abstract
The utility model is related to a kind of connection structures of cable fast plug and socket, including header body and jack body, header body is detachably connected with jack body, it further include fast female connector, with externally threaded locking member and locking spring, the fast female connector is equipped with mounting hole, and periphery is equipped with radial lock projection, the jack body is equipped with the fast female connector hole stretched into for fast female connector, and the inner wall in fast female connector hole is equipped with and is radially into slot for what radial lock projection stretched into, the axially inner side for stretching into slot is equipped with the screw-threaded coupling slot coordinated with radial lock projection, the locking spring is sleeved on locking member, and locking member is assemblied in mounting hole, and it is threadedly coupled with header body.The utility model coupling mechanism force is strong, securely and reliably, will not be loosened by the outer force effects such as vibration are pulled.
Description
Technical field
The utility model is related to a kind of connection structures of cable quick connector and socket, belong to electrical equipment and manufacture and design neck
Domain.
Background technology
Cable is generally used for the transmission of high-voltage great-current, in order to reduce transmission energy loss, frequently with the increase cross-section of cable
The method for reducing resistance.However, since cross-section of cable area is larger, the connection between cable causes inconvenience, between cable
Connection must use special connector and socket.And the connector and socket must satisfy fast inserted connection request.
The fast plug of traditional cable, which connect to be typically employed on the fast plug of cable with socket, is arranged radial protrusion, and straight
Helical rotation is connect to be connected in the hole of socket, but since this is connected as being rigidly connected, under actual job environment, when cable is understood
Be subjected to pulling vibration etc. outer force effect coupling mechanism force can be made to decline rapidly as long as plug is slightly loosened with socket so that plug and
It is detached from and unclamps between socket, increase so as to cause the conductive end face contact resistance of plug and socket, cause to insert when electric current is larger
Head heating is excessively high, burns out connector, causes damages, it is necessary to replace plug, increase use cost.
Invention content
A kind of coupling mechanism force of the utility model offer is strong, securely and reliably, will not by the outer force effects such as vibration are pulled
The connection structure of the cable fast plug and socket that loosen.
In order to achieve the above object, the technical solution of the utility model is：A kind of connection of cable fast plug and socket
Structure, including header body and jack body, header body are detachably connected with jack body, further include fast female connector, with outer
The locking member and locking spring of screw thread, the fast female connector is equipped with mounting hole, and periphery is equipped with radial lock projection, the socket sheet
Body is equipped with the fast female connector hole stretched into for fast female connector, and the inner wall in fast female connector hole is equipped with the radial direction stretched into for radial lock projection and stretches
Enter slot, the axially inner side for stretching into slot is equipped with the screw-threaded coupling slot coordinated with radial lock projection, and the locking spring is sleeved on lock
On tight part, and locking member is assemblied in mounting hole, and is threadedly coupled with header body.
Preferably, the header body is equipped with the cable connecting orifice of perforation, and cable connecting orifice includes being used for socket cable core
The major diameter section of line and the path section with inner bolt hole, locking member are threadedly coupled with path section, and are additionally provided at major diameter section for pacifying
Dress compresses the screw hole of cable core screw.
Preferably, the cable connection bore ends of the header body are additionally provided with gasket accommodating section, and gasket accommodating section is equipped with
Gasket.
Preferably, the locking member cylindrical shape, and one end has backstop cap, the mounting hole of fast female connector is stepped hole, institute
The one end and backstop cap for stating locking spring offset, and the shoulder of the other end and stepped hole offsets.
Preferably, the outer end of the jack body is male end.
With the above structure, when the utility model is used, header body, fast female connector, locking member and locking spring assembly
Integrally, then fast female connector stretches into the fast female connector hole of jack body.After stretching into place, rotary connector ontology, while driving fast
Female connector rotates, and the radial lock projection of fast female connector is first stuck to be rotated further header body in screw-threaded coupling slot, will tighten lock
Tight part, to oppress locking spring, locking spring can provide opposition, act in fast female connector.To in double action
Under the action of power, it will not be loosened by pulling the outer force effects such as vibration even if header body, and coupling mechanism force is strong, safely may be used
It leans on.
Description of the drawings
Fig. 1 is the sectional view of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the embodiment that attached drawing provides.
It is shown in Figure 1, a kind of connection structure of cable fast plug and socket, including header body 1 and jack body
2, header body 1 is detachably connected with jack body 2, further includes fast female connector 3, has externally threaded locking member 4 and locking spring
5, the fast female connector 3 is equipped with mounting hole 31, and periphery is equipped with radial lock projection 32, and the jack body 2 is equipped with for connecing soon
The fast female connector hole 21 that set 3 stretches into, fast female connector hole 21 are through hole, are mainly used for the installation and locking of fast female connector 3.And fast female connector
The inner wall in hole 21 is equipped with is radially into slot 22 for what radial lock projection 32 stretched into, and the axially inner side for stretching into slot 22 is equipped with and radial direction
The screw-threaded coupling slot 23 that lock projection 32 coordinates, the locking spring 5 is sleeved on locking member 4, and locking member 4 is assemblied in installation
In hole 31, and it is threadedly coupled with header body 1.
Shown in Figure 1, the header body 1 is equipped with the cable connecting orifice 11 of perforation, and cable connecting orifice 11 includes being used for
The major diameter section 111 of socket cable core wire and the path section 112 with inner bolt hole, locking member 4 are threadedly coupled with path section 112, and
It is additionally provided at major diameter section 111 for installing the screw hole 113 for compressing cable core screw.Internal thread hole is set in path section 112, is locked
Tight part 4 is threadedly coupled with internal thread hole.Major diameter section 111 is for inserting cable, and screw hole 113 is for being threadedly coupled fixed cable
Screw, the periphery that screw resists cable will lock cable.
Shown in Figure 1,11 end of cable connecting orifice of the header body 1 is additionally provided with gasket accommodating section 114, and gasket holds
Section 114 of receiving is equipped with gasket 6.Gasket 6 primarily serves locking effect, under 4 locking state of locking member, will not loosen, and improves dress
With firmness.
It is shown in Figure 1,4 cylindrical shape of the locking member, and one end has backstop cap 41, the mounting hole 31 of fast female connector 3
For stepped hole, one end and the backstop cap 41 of the locking spring 5 offset, and the shoulder of the other end and stepped hole offsets.Locking member 4 is
Lock-screw, external screw thread is arranged in periphery, convenient to be threadedly coupled with the inner bolt hole of the path section 112 of header body 1, stepped hole it is big
Diameter section is for accommodating locking spring 5.
Shown in Figure 1, the outer end of the jack body 2 is male end 25.It is convenient to be threadedly coupled with equipment, install with
Convenient disassembly.
When the utility model is used, locking spring 5 is sleeved on 4 periphery of locking member first, locking member 4 is mounted on fast female connector
In 3 mounting hole 31, and end is made to stretch out, is fixed on the inner bolt hole of path section 112 of header body 1, without screwing.In this way
Header body 1, fast female connector 3, locking member 4 and locking spring 5 are assembled into an entirety.Then the radial direction of fast female connector 3 is locked convex
It plays 32 alignments to be radially into slot 22 and be inserted into the fast female connector hole 21 of jack body 2 so that radial lock projection 32 and screw fastening
Tight slot 23 coordinates, and is rotated further by 180 ° or so, so that it may so that radial lock projection 32 is stuck on the cell wall of screw-threaded coupling slot 23, shape
It is rigid locking at the first relocking clamp force, header body 1 is easy to be loosened by the external force such as vibration are pulled.Then the design carries
The second relocking clamp force has been supplied, under 3 locking state of fast female connector, has been rotated further header body 1, it, can only since fast female connector 3 is locked
Rotation is formed between locking member 4 and header body 1, due to being to be threadedly coupled between locking member 4 and header body 1.Therefore it locks
Part 4 gradually oppresses locking spring 5 so that locking spring 5 gives fast female connector 3 opposition, forms the second relocking clamp force.Double
The effect of relocking clamp force is lower to lock securely between header body 1 and jack body 2, will not be influenced and loosen by external force.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (5)
1. a kind of connection structure of cable fast plug and socket, including header body (1) and jack body (2), header body
(1) it is detachably connected with jack body (2), it is characterised in that：Further include fast female connector (3), have externally threaded locking member (4) and
Locking spring (5), the fast female connector (3) is equipped with mounting hole (31), and periphery is equipped with radial lock projection (32), the socket sheet
Body (2) is equipped with the fast female connector hole (21) stretched into for fast female connector (3), and the inner wall in fast female connector hole (21) is equipped with convex for radial locking
That plays that (32) stretch into is radially into slot (22), and the axially inner side for stretching into slot (22) is equipped with the spiral shell that coordinates with radial lock projection (32)
Line locking slot (23), the locking spring (5) are sleeved on locking member (4), and locking member (4) is assemblied in mounting hole (31),
And it is threadedly coupled with header body (1).
2. the connection structure of cable fast plug and socket according to claim 1, it is characterised in that：The header body
(1) be equipped with perforation cable connecting orifice (11), cable connecting orifice (11) include for socket cable core wire major diameter section (111) and
Path section (112) with inner bolt hole, locking member (4) are threadedly coupled with path section (112), and are additionally provided at major diameter section (111)
For installing the screw hole (113) for compressing cable core screw.
3. the connection structure of cable fast plug and socket according to claim 1, it is characterised in that：The header body
(1) cable connecting orifice (11) end is additionally provided with gasket accommodating section (114), and gasket accommodating section (114) is equipped with gasket (6).
4. the connection structure of cable fast plug and socket according to claim 1, it is characterised in that：The locking member
(4) cylindrical shape, and one end has backstop cap (41), the mounting hole (31) of fast female connector (3) is stepped hole, the locking spring
(5) one end offsets with backstop cap (41), and the shoulder of the other end and stepped hole offsets.
5. the connection structure of cable fast plug and socket according to claim 1, it is characterised in that：The jack body
(2) outer end is male end (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577753.2U CN207977561U (en) | 2018-04-20 | 2018-04-20 | A kind of connection structure of cable fast plug and socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577753.2U CN207977561U (en) | 2018-04-20 | 2018-04-20 | A kind of connection structure of cable fast plug and socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207977561U true CN207977561U (en) | 2018-10-16 |
Family
ID=63763605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820577753.2U Active CN207977561U (en) | 2018-04-20 | 2018-04-20 | A kind of connection structure of cable fast plug and socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207977561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376882A (en) * | 2018-04-20 | 2018-08-07 | 常州市武进牛塘小松铜材厂 | The connection structure of cable fast plug and socket |
-
2018
- 2018-04-20 CN CN201820577753.2U patent/CN207977561U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376882A (en) * | 2018-04-20 | 2018-08-07 | 常州市武进牛塘小松铜材厂 | The connection structure of cable fast plug and socket |
| CN108376882B (en) * | 2018-04-20 | 2024-01-26 | 常州火龙焊接器材有限公司 | Connecting structure of cable quick-connection plug and socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191111 Address after: 213000 No.68 Longyi Road, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: Changzhou Fusong welding and cutting equipment Co., Ltd Address before: 213000 36 Hebei Road, Miao Bridge New Union Village, South Xia Shu street, Wujin District, Changzhou, Jiangsu Patentee before: Changzhou Wujin Niu Tong Komatsu copper factory |