CN201360077Y - Rapid locking and unlocking electric connector - Google Patents
Rapid locking and unlocking electric connector Download PDFInfo
- Publication number
- CN201360077Y CN201360077Y CNU2008202175212U CN200820217521U CN201360077Y CN 201360077 Y CN201360077 Y CN 201360077Y CN U2008202175212 U CNU2008202175212 U CN U2008202175212U CN 200820217521 U CN200820217521 U CN 200820217521U CN 201360077 Y CN201360077 Y CN 201360077Y
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- CN
- China
- Prior art keywords
- plug
- insulator
- shell body
- electric connector
- head capsule
- 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 - Lifetime
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a rapid locking and unlocking electric connector, which consists of a contact pin hole, a contact pin, an insulator, a head shell body, a locking clamping cap, a cable cover, a snap ring, a gasket, a plug seat shell body, a hollow stud and the like, wherein, the contact pin holes ( A and B), the insulators (A and B), the head shell body, the cable cover, the snap rings (A and B), the gasket, the head shell body and the like form a plug, and the contact pins (A and B), the insulators (C and D), the plug seat shell body and nuts form a plug seat. Compared with an ordinary electric connector, a plurality of screw type grooves which rise in the axial direction from an end face are evenly arranged on the outer surface of the plug seat shell body, and a plurality of convex plates are arranged on the inner surface of the plug seat shell body; the convex points which match with and are quantitatively equal to the screw type rising grooves arranged on the outside surface of the plug seat shell body are arranged in the inside surface of the head shell body of the plug, and the grooves which match with and are quantitatively equal to the convex plates arranged on the inner surface of the plug seat shell body are arranged on the outside surface of one end of the head shell body of the plug; when the plug is connected with the plug seat, the convex plates arranged on the inner surface of one end of the plug seat shell body of the plug seat is only aligned with the corresponding grooves arranged on the outside surface of the head shell body of the plug; and then the locking clamping cap arranged on the plug is rotated so that the plug and the plug seat of the electric connector can be rapidly connected and locked.
Description
Technical field:
The invention belongs to technical field of electric connectors.
Background technology:
Normally used electrical connector latch adopts screw fastening compact form, bayonet lock compact form and ball to push away rubbish formula structure fast.Screw fastening compact form structure is that pin thread and negative thread are set respectively on the shell of plug and socket, utilizes the locking that realizes plug and socket that screws of screw thread; Bayonet lock compact form structure is the safetied pin that several protrusions are set on plug body, and the spill helicla flute of corresponding number on setting and shell on the jack housing utilizes safetied pin to screw in the locking that helicla flute is realized plug and socket.The device of these two kinds of structures locking and all have repeatedly during release or greatly stroke screw action, cause the locking of plug and socket and release comparatively to bother, can not realize the requirement of the quick use of electric connector.It is that a circle groove is set on the shell of socket that ball pushes away rubbish formula structure fast, and plug end installing ball utilizes flexible member to make ball on the plug enter or withdraw from the groove on the socket and realizes the locking and the release of plug and socket.It can be locked or release fast, but structure is complicated, is not suitable for the trend of electric connector miniaturization development.
Summary of the invention:
Technical problem to be solved by this invention is: the object of the invention is the problem at the locking mechanism existence of above-mentioned electric connector, provide a kind of easy to operate, locking with separate rapidly, be fit to the quick locking and the release electric connector of electric connector miniaturization development trend.
The technical solution adopted for the present invention to solve the technical problems is as follows: a kind of quick locking and release electric connector, form by pin holes, contact pin, insulator, head capsule body, locking card cap, cable cover, snap ring, packing ring, Socket casing, hollow stud etc., wherein, pin holes A, pin holes B, insulator A, insulator B, head capsule body, cable cover, snap ring A, snap ring B, packing ring A, packing ring B, packing ring C, cable cover, tension disc etc. are formed plug, and contact pins A, contact pin B, insulator C, insulator D, Socket casing, nut etc. are formed socket.It is characterized in that, the inner surface of forming Socket casing one end of socket is provided with some boss, simultaneously, the outer surface of this end face uniform several from the end face spiral groove that rises vertically, the spiral end that rises groove has a hole, its hole depth rate is spiral, and to rise the groove depth of groove slightly dark, and its aperture is wideer than the spiral groove width that rises groove, and the inner surface of the Socket casing other end is shaped on screw thread; And the outer surface of an end of the head capsule body of composition plug is provided with the groove of the equal amount that matches with Socket casing inner surface boss, be shaped on screw thread on the outer surface of the other end, the inner surface of forming the locking card cap of plug is provided with and the spiral salient point that rises the equal amount that groove matches of Socket casing outer surface, locking card cap utilizes snap ring A, packing ring and head capsule body are assembled together, and can freely rotate around the head capsule body, the salient point that locking card cap inner surface is provided with, form by riveting after steel ball and the perforate of locking card cap, contact pins A, contact pin B is embedded in insulator C by rule, on the insulator D, the assembly of contact pin and insulator is fixed tightly in the inner chamber of Socket casing again with the hollow stud assembling, pin holes A, pin holes B is embedded in insulator A by rule, on the insulator B, and combine between pin holes and insulator closely, the assembly of pin holes and insulator is fixed tightly in the inner chamber of head capsule body again with snap ring B assembling, the cable cover utilizes the threads engaged of the screw thread of its inner surface and the head capsule external surface on the plug and is assembled together.
Beneficial effect of the present invention is as follows: when plug is connected with socket, as long as the one end inner surface boss of Socket casing on the socket is aimed at plug the higher authorities housing outer surface corresponding grooves, locking card cap on the turn plug then, plug just can be connected fast with socket, and since the spiral groove end on the Socket casing have one than the spiral groove depth that rises groove slightly deeply, slightly wide hole, after salient point on the plug locking card cap screws in this hole, just be stuck in the hole, electric connector had not only been connected fast but also lock purpose voluntarily thereby reach.
Description of drawings:
Fig. 1 is the plug construction schematic diagram of electric connector of the present invention, and Fig. 2 is the socket schematic diagram of electric connector of the present invention, and 1 is pin hole A among the figure, 2 is pin hole B, and 3 is insulator A, and 4 is insulator B, 5 is snap ring A, and 6 is the head capsule body, and 7 is packing ring A, 8 is the ripple packing ring, and 9 is packing ring B, and 10 is snap ring B, 11 are locking card cap, 12 is the cable cover, and 13 is tension disc, and 14 are, 15 is spring washer, 16 is packing ring C, and 17 is Socket casing, and 18 is insulator C, 19 is contact pins A, 20 is insulator D, and 21 is contact pin B, and 22 is nut.
Embodiment:
Set forth embodiments of the present invention below in conjunction with embodiment.
Embodiment: as accompanying drawing 1, shown in, form plug by pin holes A (1), pin holes B (2), insulator A (3), insulator B (4), head capsule body (6), cable cover (12), tension disc (13), snap ring A (5), snap ring B (10), ripple packing ring (8), locking card cap (11), screw (14), spring washer (15) pad, circle A (7), packing ring B (9), packing ring C (16) etc.; As shown in Figure 2, form socket by contact pins A (19), contact pin B (21), insulator C (18), insulator D (20), Socket casing (17), nut (22).
During connection, the one end inner surface boss of Socket casing on the socket is aimed at plug the higher authorities housing outer surface corresponding grooves, locking card cap on the clockwise then turn plug, plug just can be connected fast with socket, and since the spiral groove end on the Socket casing have one than the spiral groove depth that rises groove slightly deeply, slightly wide hole, after salient point on the plug locking card cap screws in this hole, just be stuck in the hole, electric connector had not only been connected fast but also lock purpose voluntarily thereby reach.When needing release and throwing off electric connector, as long as firmly along the locking card cap on the turn plug counterclockwise, but just quick release and shirking.
Claims (5)
1. lock fast and the release electric connector for one kind, by pin holes, contact pin, insulator, the head capsule body, locking card cap, the cable cover, snap ring, packing ring, Socket casing, compositions such as hollow stud, wherein, pin holes A, pin holes B, insulator A, insulator B, the head capsule body, the cable cover, snap ring A, snap ring B, packing ring, head capsule bodies etc. are formed plug, contact pins A, contact pin B, insulator C, insulator D, Socket casing, nuts etc. are formed socket, it is characterized in that, the inner surface of forming Socket casing one end of socket is provided with some boss, simultaneously, the outer surface of this end face uniform several from the end face spiral groove that rises vertically, the spiral end that rises groove has a hole, the spiral groove depth that rises groove of its hole depth rate is omited dark, its aperture is wideer than the spiral groove width that rises groove, the inner surface of the Socket casing other end is shaped on screw thread, and the outer surface of an end of the head capsule body of composition plug is provided with the groove of the equal amount that matches with Socket casing inner surface boss, be shaped on screw thread on the outer surface of the other end, the inner surface of forming the locking card cap of plug is provided with and the spiral salient point that rises the equal amount that groove matches of Socket casing outer surface, locking card cap utilizes snap ring A, packing ring and head capsule body are assembled together, and can freely rotate around the head capsule body.
2. quick locking according to claim 1 and release electric connector is characterized in that, the salient point that locking card cap inner surface is provided with forms by riveting after steel ball and the perforate of locking card cap.
3. quick locking according to claim 1 and release electric connector is characterized in that, contact pins A, contact pin B are embedded on insulator C, the insulator D by rule, and the assembly of contact pin and insulator is fixed tightly in the inner chamber of Socket casing again with the hollow stud assembling.
4. quick locking according to claim 1 and release electric connector, it is characterized in that, pin holes A, pin holes B are embedded on insulator A, the insulator B by rule, and have air-tightness between pin holes and insulator, the assembly of pin holes and insulator is fixed tightly in the inner chamber of head capsule body again with snap ring B assembling.
5. quick locking according to claim 1 and release electric connector is characterized in that, the cable cover utilizes the threads engaged of the screw thread of its inner surface and the head capsule external surface on the plug and is assembled together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202175212U CN201360077Y (en) | 2008-12-02 | 2008-12-02 | Rapid locking and unlocking electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202175212U CN201360077Y (en) | 2008-12-02 | 2008-12-02 | Rapid locking and unlocking electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201360077Y true CN201360077Y (en) | 2009-12-09 |
Family
ID=41425843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202175212U Expired - Lifetime CN201360077Y (en) | 2008-12-02 | 2008-12-02 | Rapid locking and unlocking electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201360077Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300300A (en) * | 2013-11-25 | 2015-01-21 | 中航光电科技股份有限公司 | Pull-off electrical connector labor-saving in plugging |
-
2008
- 2008-12-02 CN CNU2008202175212U patent/CN201360077Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300300A (en) * | 2013-11-25 | 2015-01-21 | 中航光电科技股份有限公司 | Pull-off electrical connector labor-saving in plugging |
| CN104300300B (en) * | 2013-11-25 | 2017-08-04 | 中航光电科技股份有限公司 | Plug together labour-saving breakaway connector electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091209 |