CN208240981U - A kind of self-locking connector - Google Patents
A kind of self-locking connector Download PDFInfo
- Publication number
- CN208240981U CN208240981U CN201820917958.0U CN201820917958U CN208240981U CN 208240981 U CN208240981 U CN 208240981U CN 201820917958 U CN201820917958 U CN 201820917958U CN 208240981 U CN208240981 U CN 208240981U
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- CN
- China
- Prior art keywords
- plug
- socket
- insulating part
- elastic buckles
- self
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Abstract
The utility model discloses a kind of self-locking connector, includes plug, socket, the plug includes cover board, plug insulating part, contact pin；The socket includes cover board, socket insulating part, sleeve, socket insulating part has been symmetrical arranged elastic buckles, plug insulating part has been symmetrical arranged positive stop lug boss, when plug inward flange is inserted into socket outer edge, flexible deformation can occur for elastic buckles on socket outer edge, plug is pushed further into socket, elastic buckles continue to deform, when elastic buckles end face is more than to be arranged in plug insulating part inner side limiting-position raised head face, the flexible deformation of elastic buckles terminates, elastic buckles restore deformation, it is stuck on the positive stop lug boss end face of plug insulating part, plug is mutually locked with socket, product making capacity will not be influenced because of extraneous vibration.
Description
Technical field
The utility model relates to a kind of switchgear and control equipment ancillary apparatus, main application rail traffic is set
Prepare make Deng industrial circles.
Background technique
Currently, not having self-locking function in structure after most of connector grafting, Normal practice is to match contact pin and sleeve
Conjunction is designed and sized to interference fit to prevent from loosening, thus to guarantee reliable electrical connection.But for some Special Rings
Border, especially to the very high situation of requirement, for example product work is in vibration environment, and the positive connection of product is just especially
It is important.If not can guarantee connector reliably electrically to couple, it is unable to satisfy requirement.
In view of the above deficiencies, the utility model provides a kind of novel self-lock connector, its simple, convenient disassembly with structure
The advantages that.
Utility model content:
A kind of self-locking connector includes plug, and socket, the plug includes cover board, plug insulating part, contact pin, the socket
Comprising cover board, socket insulating part, sleeve, the self-locking connector further includes buckling self-locking connection.
The self-locking connection of the buckle, which refers to, is symmetrically arranged with elastic buckles on socket insulating part, symmetrical on plug insulating part
It is provided with positive stop lug boss.
The protection boss refers to one rectangle protrusion of setting on socket insulating part.
The removal hole, which refers to, is arranged slot in plug insulating part two sides.
Compared with prior art, the beneficial effects of the present invention are: the utility model self-locking connector, outside socket insulating part
Side is provided with elastic buckles, and positive stop lug boss is provided on the inside of plug insulating part, when plug inward flange is inserted into socket outer edge, inserts
Flexible deformation can occur for elastic buckles on seat outer edge, and plug is pushed further into socket, and elastic buckles continue to deform, when elastic buckles end face is super
When crossing positive stop lug boss end face, the flexible deformation of elastic buckles terminates, and elastic buckles restore deformation, is stuck in plug insulating part limit convex end
On face, plug is mutually locked with socket, will not influence product making capacity because of extraneous vibration, and still, product is using one
Section the time after will to internal part exchanging, at this moment will breakaway plug and socket, we plug insulating part two sides be provided with tear open
Unload hole, user can be extend into removal hole with tool, press socket insulating part on elastic buckles, so that it may easily by plug with
Socket separation, and we are provided with protection boss also below the elastic buckles of socket insulating part, prevent user from exerting oneself excessive pressure
Bad elastic buckles.
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Fig. 1 is a kind of self-locking connector overall structure diagram in the embodiments of the present invention.
Fig. 2 is plug construction schematic diagram in the embodiments of the present invention.
Fig. 3 is socket structure schematic diagram in the embodiments of the present invention.
Specific embodiment
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
Embodiment:
A kind of self-locking connector includes plug, and socket, the plug includes cover board, plug insulating part, contact pin, the socket
Include cover board, socket insulating part, sleeve.
As shown in Figure 1, contact pin (102) is mounted in plug insulating part (101) mounting hole, cover board (103) is exhausted along plug
For edge part two sides limiting slot on plug insulating part (101), the fixing groove (107) on cover board (103) is caught in plug insulating part
(101) it on plug boss (106), forms a whole, sleeve (202) is mounted in socket insulating part (201) mounting hole, lid
Fixing groove of the plate (103) along socket insulating part (201) two sides limiting slot on socket insulating part (201), on cover board (103)
(107) it is caught in the hub boss (205) of socket insulating part (201), forms a whole.Limiting slot edge on plug (001)
Socket (002) limited post be pushed into socket (002) bottom always, elastic buckles (203) end face on socket (002) is caught in plug
(001) on positive stop lug boss (104) end face, plug (001), socket (002) mutual clamping remain contact on state.
The self-locking structure, which refers to, is arranged elastic buckles (203) on the outside of socket insulating part (201), in plug insulating part
(101) positive stop lug boss (104) are arranged in inside, and plug (001) and socket (002) are during patching, when socket insulating part (201)
On elastic buckles (203) end face be more than plug insulating part (101) on positive stop lug boss (104) end face when, elastic buckles (203) are stuck in
On the end face of positive stop lug boss (104), realizes and buckle self-locking connection.
The protection boss (204) refers to the setting rectangle protrusion immediately below elastic buckles (203), prevents user from splitting
When plug (001) and socket (002), elastic buckles (203) are pressed with tool, due to the factors such as stress is improper, damage elastic buckles by pressure
(203).
The removal hole (105), which refers to, is arranged slot in plug insulating part (101) two sides, and user will split plug
(101) and when socket (201), in the removal hole (105) with tool insertion plug insulating part (101) two sides, pressing socket insulation
Elastic buckles (203) on part (201), can light breakaway plug (001) and socket (002).
Reference signs list
001 plug
101 plug insulating parts
102 contact pins
103 cover boards
104 positive stop lug boss
105 removal holes
106 plug boss
107 fixing grooves
002 socket
201 socket insulating parts
202 sleeves
203 elastic buckles
204 protection boss
205 hub boss.
Claims (5)
1. a kind of self-locking connector includes plug, socket, the plug includes cover board, plug insulating part, contact pin, the socket
Include cover board, socket insulating part, sleeve, it is characterised in that: plug and socket buckle self-locking connection.
2. self-locking connector according to claim 1, it is characterised in that: be symmetrical arranged on the socket insulating part flexible
Button.
3. self-locking connector according to claim 1, it is characterised in that: it is convex to be symmetrical arranged protection on the socket insulating part
Platform.
4. self-locking connector according to claim 1, it is characterised in that: be symmetrically arranged with limit convex on the plug insulating part
Platform.
5. self-locking connector according to claim 1, it is characterised in that: be symmetrically arranged with disassembly on the plug insulating part
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917958.0U CN208240981U (en) | 2018-06-14 | 2018-06-14 | A kind of self-locking connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917958.0U CN208240981U (en) | 2018-06-14 | 2018-06-14 | A kind of self-locking connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208240981U true CN208240981U (en) | 2018-12-14 |
Family
ID=64575622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820917958.0U Active CN208240981U (en) | 2018-06-14 | 2018-06-14 | A kind of self-locking connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208240981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683026A (en) * | 2018-07-02 | 2018-10-19 | 成都瑞联电气股份有限公司 | A kind of Quick Release connector |
-
2018
- 2018-06-14 CN CN201820917958.0U patent/CN208240981U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683026A (en) * | 2018-07-02 | 2018-10-19 | 成都瑞联电气股份有限公司 | A kind of Quick Release connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |