CN103545636A - Locking type pin connector - Google Patents
Locking type pin connector Download PDFInfo
- Publication number
- CN103545636A CN103545636A CN201310524792.8A CN201310524792A CN103545636A CN 103545636 A CN103545636 A CN 103545636A CN 201310524792 A CN201310524792 A CN 201310524792A CN 103545636 A CN103545636 A CN 103545636A
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- CN
- China
- Prior art keywords
- metal connecting
- sheet
- locking
- connecting sheet
- locking card
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a locking type pin connector which comprises an upper cover, a lower cover and a pin connecting terminal arranged between the upper cover and the lower cover. The pin connecting terminal comprises a metal connecting sheet and a locking clamping sheet, the tail portion of the metal connecting sheet is electrically connected with a wire, and a socket connecting portion connected with a pin is arranged at the top end of the metal connecting sheet. The metal connecting sheet is connected with the bottom end of the locking clamping sheet in an attached mode. The locking clamping sheet comprises an arc bending portion at the bottom end, a connecting portion and an inverted hook-shaped clamping and fixing portion at the top end. An opening used for allowing a button device to penetrate through is formed in the position, corresponding to the arc bending portion of the locking clamping sheet, of the metal connecting sheet. The button device penetrates through the opening and can reach the side wall of the arc bending portion to push the locking clamping sheet to carry out displacement and unlocking. The locking structure of the locking clamping sheet is arranged, the locking type pin connector is not prone to being loosened, a product is more stable, and contact is better. The structure is relatively simple and safer, the waterproof sleeve structure is adopted on a button, and electric leakage and other potential safety hazards caused by water leakage are avoided. A terminal locating structure is arranged, and the locking type pin connector is more convenient to pull and plug.
Description
Technical field
The present invention relates to a kind of lock-type plug connector, belong to mechanical & electrical technology field.
Background technology
At present, when existing conventional plug is connected with connector, product easily gets loose, and contact easily occurs bad, and plug is affected by external force and is prone to the phenomenon that gets loose, and very easily causes temperature rise to cross the shortcomings such as high, very dangerous.
Summary of the invention
Object: in order to overcome the deficiencies in the prior art, the invention provides a kind of lock-type plug connector.
Technical scheme: for solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of lock-type plug connector, comprise upper cover, lower cover and be arranged on upper cover and lower cover between plug splicing ear, it is characterized in that: described plug splicing ear comprises metal connecting sheet and the locking card that afterbody is electrically connected to wire rod, and the top of described metal connecting sheet is provided with the socket connecting portion being connected with plug; The bottom of metal connecting sheet and locking card fits and is connected; Locking card comprises the reverse-hook shape holding division on curved bend pars convoluta, connecting portion and the top of bottom; Described metal connecting sheet is provided with a perforate of passing for pushbutton unit with the curved bend pars convoluta opposite position of locking card; Pushbutton unit can arrive at curved bend pars convoluta sidewall through perforate and promote locking card displacement solution lock.
Described lock-type plug connector, is characterized in that: described pushbutton unit is provided with the waterproof jacket matching with perforate.
As preferred version, described lock-type plug connector, is characterized in that: the socket connecting portion front end of described metal connecting sheet is provided with terminal locating structure.
Beneficial effect: lock-type plug connector provided by the invention, by the locking type structure of locking card is set, be not easy to get loose, do not affecting under the prerequisite of product contact engaging and separating force, product is more firm, contacts better; Structure is relatively simple, and safer, and button place adopts waterproof jacket structure, the potential safety hazards such as bringing electric leakage of avoiding leaking; Socket connecting portion arranges terminal locating structure, plugs more convenient.
Accompanying drawing explanation
Fig. 1 to Fig. 3 is structural representation of the present invention.
In figure: cover 1, lower cover 2, plug splicing ear 3, wire rod 4, metal connecting sheet 5, locking card 6, plug 7, socket connecting portion 8, curved bend pars convoluta 9, connecting portion 10, reverse-hook shape holding division 11, pushbutton unit 12, waterproof jacket 13, terminal locating structure 14.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1 to Figure 3, a kind of lock-type plug connector, comprise upper cover 1, lower cover 2 and be arranged on upper cover and lower cover between plug splicing ear 3, it is characterized in that: described plug splicing ear 3 comprises metal connecting sheet 5 and the locking card 6 that afterbody is electrically connected to wire rod 4, and the top of described metal connecting sheet 5 is provided with the socket connecting portion 8 being connected with plug 7; The bottom of metal connecting sheet 5 and locking card 6 fits and is connected; Locking card 6 comprises the reverse-hook shape holding division 11 on curved bend pars convoluta 9, connecting portion 10 and the top of bottom; Described metal connecting sheet is provided with a perforate of passing for pushbutton unit 12 with the curved bend pars convoluta opposite position of locking card; Pushbutton unit 12 can arrive at curved bend pars convoluta 9 sidewalls through perforate and promote the 6 displacement releases of locking card.
Described lock-type plug connector, is characterized in that: described pushbutton unit 12 is provided with the waterproof jacket 13 matching with perforate.
As preferred version, described lock-type plug connector, is characterized in that: socket connecting portion 8 front ends of described metal connecting sheet are provided with terminal locating structure 14.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. a lock-type plug connector, comprise upper cover, lower cover and be arranged on upper cover and lower cover between plug splicing ear, it is characterized in that: described plug splicing ear comprises metal connecting sheet and the locking card that afterbody is electrically connected to wire rod, and the top of described metal connecting sheet is provided with the socket connecting portion being connected with plug; The bottom of metal connecting sheet and locking card fits and is connected; Locking card comprises the reverse-hook shape holding division on curved bend pars convoluta, connecting portion and the top of bottom; Described metal connecting sheet is provided with a perforate of passing for pushbutton unit with the curved bend pars convoluta opposite position of locking card; Pushbutton unit can arrive at curved bend pars convoluta sidewall through perforate and promote locking card displacement solution lock.
2. lock-type plug connector according to claim 1, is characterized in that: described pushbutton unit is provided with the waterproof jacket matching with perforate.
3. lock-type plug connector according to claim 1 and 2, is characterized in that: the socket connecting portion front end of described metal connecting sheet is provided with terminal locating structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310524792.8A CN103545636B (en) | 2013-10-31 | 2013-10-31 | Lock-type plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310524792.8A CN103545636B (en) | 2013-10-31 | 2013-10-31 | Lock-type plug connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103545636A true CN103545636A (en) | 2014-01-29 |
| CN103545636B CN103545636B (en) | 2016-01-20 |
Family
ID=49968848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310524792.8A Active CN103545636B (en) | 2013-10-31 | 2013-10-31 | Lock-type plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103545636B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256176Y (en) * | 1996-04-08 | 1997-06-11 | 麦朝淋 | Plug with switch |
| CN2342484Y (en) * | 1998-01-08 | 1999-10-06 | 丛周亮 | Combined safety plug and socket |
| US6280227B1 (en) * | 1999-01-26 | 2001-08-28 | Molex Incorporated | Electrical connector with locking mechanism and metal spring |
| CN201966422U (en) * | 2010-12-23 | 2011-09-07 | 东莞维升电子制品有限公司 | Lock-type plug connector |
| CN203536606U (en) * | 2013-10-31 | 2014-04-09 | 维尔斯电子(昆山)有限公司 | Locking-type plug connector |
-
2013
- 2013-10-31 CN CN201310524792.8A patent/CN103545636B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256176Y (en) * | 1996-04-08 | 1997-06-11 | 麦朝淋 | Plug with switch |
| CN2342484Y (en) * | 1998-01-08 | 1999-10-06 | 丛周亮 | Combined safety plug and socket |
| US6280227B1 (en) * | 1999-01-26 | 2001-08-28 | Molex Incorporated | Electrical connector with locking mechanism and metal spring |
| CN201966422U (en) * | 2010-12-23 | 2011-09-07 | 东莞维升电子制品有限公司 | Lock-type plug connector |
| CN203536606U (en) * | 2013-10-31 | 2014-04-09 | 维尔斯电子(昆山)有限公司 | Locking-type plug connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103545636B (en) | 2016-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |