CN103996945B - The elastic circular ring receptacle connector that a kind of screw thread is auxiliary - Google Patents
The elastic circular ring receptacle connector that a kind of screw thread is auxiliary Download PDFInfo
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- CN103996945B CN103996945B CN201410266641.1A CN201410266641A CN103996945B CN 103996945 B CN103996945 B CN 103996945B CN 201410266641 A CN201410266641 A CN 201410266641A CN 103996945 B CN103996945 B CN 103996945B
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- Prior art keywords
- jack
- contact pin
- insulation
- end housing
- screw thread
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Abstract
The present invention relates to the elastic circular ring receptacle connector that a kind of screw thread is auxiliary, it comprises contact pin mechanism and jack mechanism, and contact pin mechanism comprises rotatable inner thread sleeve (1), contact pin end housing (7), contact pin end insulation-encapsulated body (5), contact pin end insulation fixing plate (6), contact pin hub (2), contact pin end lead-in wire (3) and contact pin (8); Jack mechanism comprises jack end external screw thread device (9), jack end housing (14), jack end insulation-encapsulated body (13), jack insulation positioning board (11), jack hub (12), jack (10) and jack end lead-in wire (16), rotatable inner thread sleeve (1) and jack section external screw thread device (9) are connected in one, and many contact pins (8) are plugged in jack (10) respectively.The invention has the advantages that: contact pin inserts that the accuracy of jack is high, shortening contact pin, to insert time of jack, long service life and reliability high.
Description
Technical field
The present invention relates to the elastic circular ring receptacle connector that mobile communication accessory technical field, particularly a kind of screw thread are auxiliary.
Background technology
Along with socioeconomic fast development, the development of communication equipment is also more and more faster.At present, in order to ensure the useful life of equipment in outdoor communication equipment, require very high to the stability of interface unit.Existing contact pin connector, comprise contact pin, insulator, shell, overcoat, described contact pin is fixed in described insulator, described insulator is fixed in described shell, wherein, described overcoat one end is enclosed within described shell one end, and it is integral to be threaded, insulator in the contact pin connector of this structure described and the connection of contact pin, mostly realized by insulator inner peripheral surface and contact pin outer peripheral face interference fit, therefore, the connection of insulator and contact pin is insecure, contact pin easily comes off loosening, during use, contact pin is easy to pull-out, thus have impact on the life-span of communication quality and equipment.In addition, in contact pin swapping process, uneven due to contact engaging and separating force, causes the infringement to contact pin and jack.
Chinese patent 200720043974.7 discloses a kind of contact pin jack type coaxial ripple cable connector, it has housing, inside is provided with contact pin, separated by insulator between contact pin and housing and support, housing is arranged the welding ends welded with cable outer conductor, contact pin tail end is provided with the elastic clip joint of current supply cable inner wire grafting.The connector of this structure is in contact pin swapping process, and the injury of contact engaging and separating force to contact pin and jack is comparatively large, causes significantly shorten the useful life of connector.
And for example, Chinese patent 201210252068.X discloses a kind of circuit connector.A kind of circuit connector, comprise the base being provided with jack, jack is plugged with contact pin, the adapter sleeve matched with jack is provided with in jack, adapter sleeve comprises makes cylindrical body by elastic conducting material, the sidewall of body is provided with the opening b axially running through sidewall, and contact pin is plugged in described body.Its jack and contact pin are not fixed by being connected and fixed device, and the connection reliability between contact pin and jack is low, and contact pin easily comes off, and during use, contact pin easily recalls, thus affect connector and normally use.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art, the elastic circular ring receptacle connector that a kind of screw thread is auxiliary is provided, not only increase contact pin insert the accuracy of jack and shorten the time that contact pin inserts jack, also indirectly reduce the injury effect to contact pin and jack of contact engaging and separating force in contact pin swapping process, connector provided by the invention also improves the reliability connected between contact pin and jack effectively simultaneously.
Object of the present invention is achieved through the following technical solutions: the elastic circular ring receptacle connector that a kind of screw thread is auxiliary, and it comprises contact pin mechanism and jack mechanism, and described contact pin mechanism and jack mechanism are connected;
Described contact pin mechanism comprises rotatable inner thread sleeve, contact pin end housing, contact pin end insulation-encapsulated body, contact pin end insulation fixing plate, contact pin hub, contact pin end lead-in wire and contact pin, the outer wall of contact pin end housing has the chute of annular, the end cooperation of rotatable inner thread sleeve is arranged in chute, contact pin end insulation-encapsulated body is filled in contact pin end housing, contact pin end insulation fixing plate is embedded in contact pin end insulation-encapsulated body, multiple contact pin is laid on contact pin insulation fixing plate evenly and at intervals, bottom the contact pin end housing side contact pin end insulation-encapsulated body in be also provided with contact pin hub, the side of contact pin hub is connected with each contact pin, the opposite side of contact pin hub goes between with contact pin end and is connected,
Described jack mechanism comprises jack end external screw thread device, jack end housing, jack end insulation-encapsulated body, jack insulation positioning board, jack hub, jack and jack end lead-in wire, jack end external screw thread device is fixedly mounted on the outside of jack end housing, jack end insulation-encapsulated body is filled in jack end housing, jack insulation positioning board is embedded in jack end insulation-encapsulated body, multiple jack is laid on jack insulation positioning board evenly and at intervals, jack hub is also provided with in the jack end insulation-encapsulated body of jack end housing side, the side of jack hub is connected with each jack, the opposite side of jack hub goes between with jack end and is connected,
Rotatable inner thread sleeve and jack section external screw thread device are connected in one, and many contact pins are plugged in jack respectively.
The outside of described contact pin end housing is also provided with contact pin end pilot protection box, and contact pin end lead-in wire is laid in contact pin end pilot protection box.
The outside of described jack end housing is also provided with jack end pilot protection box, and jack end lead-in wire is laid in jack end pilot protection box.
The inwall of described contact pin end housing is provided with contact pin end housing locating convex block, the outer wall of described jack end housing is provided with jack end housing detent, contact pin end housing locating convex block coordinates fixing with jack end housing detent.
The opening part of described jack is also provided with curling of the elasticity extended inside jack.
The present invention has the following advantages:
1, utilize the rotary motion of rotatable inner thread sleeve to order about contact pin during work and insert jack, between contact pin and jack effectively fit through contact pin end housing locating convex block and jack end housing locating convex block ensures, improve contact pin and insert the accuracy of jack and indirectly reduce the injury effect of contact engaging and separating force to contact pin and jack.
2, when contact pin and jack coordinate, contact pin does not insert jack completely, but utilizing curling of the elasticity of contact pin contact jaw and jack contact end to contact with each other, the contact wire forming annular realizes connection function, effectively promotes the reliability connected between contact pin and jack.
3, in use, simple to operate, well, the durability of connector significantly improves for contact pin and jack contact.
4, built-in contact pin is shorter, and elasticity is better, effectively raises the useful life of contact pin, and the curling chip architecture of elasticity of jack is simple, and production technology is simple, and the cost manufacturing material requested is lower, and consumptive material is less, effectively reduces the input in electric connector.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram after the present invention assembles;
Fig. 2 is the sectional structure schematic diagram of contact pin mechanism;
Fig. 3 is the sectional structure schematic diagram of jack mechanism;
Fig. 4 is the side structure schematic diagram of contact pin mechanism;
Fig. 5 is the side structure schematic diagram of jack mechanism;
Fig. 6 is the structural representation that contact pin coordinates with jack;
Fig. 7 is the structural representation that rotatable inner thread sleeve coordinates with contact pin end housing;
In figure: the rotatable inner thread sleeve of 1-, 2-contact pin hub, 3-contact pin end lead-in wire, 4-contact pin end pilot protection box, 5-contact pin end insulation-encapsulated body, 6-contact pin insulation fixing plate, 7-contact pin end housing, 8-contact pin, 9-jack end external screw thread device, 10-jack, 11-jack insulation positioning board, 12-jack hub, 13-jack end insulation-encapsulated body, 14-jack end housing, 15-jack end pilot protection box, 16-jack end lead-in wire, 17-contact pin end housing locating convex block, 18-jack end housing detent, curling of 19-elasticity, 20-chute.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, the elastic circular ring receptacle connector that a kind of screw thread is auxiliary, it comprises contact pin mechanism and jack mechanism, and described contact pin mechanism and jack mechanism are connected;
As shown in Figure 2, described contact pin mechanism comprises rotatable inner thread sleeve 1, contact pin end housing 7, contact pin end insulation-encapsulated body 5, contact pin end insulation fixing plate 6, contact pin hub 2, contact pin end lead-in wire 3 and contact pin 8, as shown in Figure 7, the outer wall of contact pin end housing 7 has the chute 20 of annular, the end cooperation of rotatable inner thread sleeve 1 is arranged in chute 20, contact pin end insulation-encapsulated body 5 is filled in contact pin end housing 7, contact pin end insulation fixing plate 6 is embedded in contact pin end insulation-encapsulated body 5, multiple contact pin 8 is laid on contact pin insulation fixing plate 6 evenly and at intervals, bottom the contact pin end housing 7 side contact pin end insulation-encapsulated body 5 in be also provided with contact pin hub 2, the side of contact pin hub 2 is connected with each contact pin 8, opposite side and the contact pin end of contact pin hub 2 go between and 3 to be connected, the outside of described contact pin end housing 7 is also provided with contact pin end pilot protection box 4, and contact pin end lead-in wire 3 is laid in contact pin end pilot protection box 4.
As shown in Figure 3, described jack mechanism comprises jack end external screw thread device 9, jack end housing 14, jack end insulation-encapsulated body 13, jack insulation positioning board 11, jack hub 12, jack 10 and jack end lead-in wire 16, jack end external screw thread device 9 is fixedly mounted on the outside of jack end housing 14, jack end insulation-encapsulated body 13 is filled in jack end housing 14, jack insulation positioning board 11 is embedded in jack end insulation-encapsulated body 13, multiple jack 10 is laid on jack insulation positioning board 11 evenly and at intervals, jack hub 12 is also provided with in the jack end insulation-encapsulated body 13 of jack end housing 14 side, the side of jack hub 12 is connected with each jack 10, opposite side and the jack end of jack hub 12 go between and 16 to be connected, the outside of described jack end housing 14 is also provided with jack end pilot protection box 15, and jack end lead-in wire 16 is laid in jack end pilot protection box 15.
As shown in Figure 1, rotatable inner thread sleeve 1 is connected in one with jack section external screw thread device 9, and many contact pins 8 are plugged in jack 10 respectively.
As shown in Figure 4 and Figure 5, the inwall of described contact pin end housing 7 is provided with contact pin end housing locating convex block 17, the outer wall of described jack end housing 14 is provided with jack end housing detent 18, contact pin end housing locating convex block 17 coordinates fixing with jack end housing detent 18.
As shown in Figure 6, the opening part of described jack 10 is also provided with the elasticity that extends inside jack 10 curling 19, when contact pin 8 and jack 10 coordinate, contact pin 8 does not insert jack 10 completely, but utilize the elasticity curling 19 of contact pin 8 contact jaw and jack 10 contact jaw to contact with each other, the contact wire forming annular realizes connection function, increases the reliability that contact pin 8 contact jaw is connected with jack 10 contact jaw.
During assembling, be rectilinear motion by rotatable inner thread sleeve 1 by convert rotational motion, and then order about contact pin 8 and insert jack 10, after contact pin 8 inserts jack 10, elasticity curling 19 forms the contact wire of annular with the outer wall of contact pin 8, and the contact pin end housing locating convex block 17 that effectively fits through between contact pin 8 and jack 10 coordinates with jack end housing detent 18 and fixedly ensures.
Claims (5)
1. the elastic circular ring receptacle connector that screw thread is auxiliary, it is characterized in that: it comprises contact pin mechanism and jack mechanism, described contact pin mechanism and jack mechanism are connected;
Described contact pin mechanism comprises rotatable inner thread sleeve (1), contact pin end housing (7), contact pin end insulation-encapsulated body (5), contact pin end insulation fixing plate (6), contact pin hub (2), contact pin end lead-in wire (3) and contact pin (8), the outer wall of contact pin end housing (7) has the chute (20) of annular, the end cooperation of rotatable inner thread sleeve (1) is arranged in chute (20), contact pin end insulation-encapsulated body (5) is filled in contact pin end housing (7), contact pin end insulation fixing plate (6) is embedded in contact pin end insulation-encapsulated body (5), multiple contact pin (8) is laid on contact pin insulation fixing plate (6) evenly and at intervals, contact pin hub (2) is also provided with in contact pin end insulation-encapsulated body (5) of side, contact pin end housing (7) bottom, the side of contact pin hub (2) is connected with each contact pin (8), the opposite side of contact pin hub (2) go between with contact pin end (3) be connected,
Described jack mechanism comprises jack end external screw thread device (9), jack end housing (14), jack end insulation-encapsulated body (13), jack insulation positioning board (11), jack hub (12), jack (10) and jack end lead-in wire (16), jack end external screw thread device (9) is fixedly mounted on the outside of jack end housing (14), jack end insulation-encapsulated body (13) is filled in jack end housing (14), jack insulation positioning board (11) is embedded in jack end insulation-encapsulated body (13), multiple jack (10) is laid on jack insulation positioning board (11) evenly and at intervals, jack hub (12) is also provided with in jack end insulation-encapsulated body (13) of jack end housing (14) side, the side of jack hub (12) is connected with each jack (10), the opposite side of jack hub (12) go between with jack end (16) be connected,
Rotatable inner thread sleeve (1) and jack section external screw thread device (9) are connected in one, and many contact pins (8) are plugged in jack (10) respectively.
2. the elastic circular ring receptacle connector that a kind of screw thread according to claim 1 is auxiliary; it is characterized in that: the outside of described contact pin end housing (7) is also provided with contact pin end pilot protection box (4), contact pin end lead-in wire (3) is laid in contact pin end pilot protection box (4).
3. the elastic circular ring receptacle connector that a kind of screw thread according to claim 1 is auxiliary; it is characterized in that: the outside of described jack end housing (14) is also provided with jack end pilot protection box (15), jack end lead-in wire (16) is laid in jack end pilot protection box (15).
4. the elastic circular ring receptacle connector that a kind of screw thread according to claim 1 is auxiliary, it is characterized in that: the inwall of described contact pin end housing (7) is provided with contact pin end housing locating convex block (17), the outer wall of described jack end housing (14) is provided with jack end housing detent (18), and contact pin end housing locating convex block (17) coordinates fixing with jack end housing detent (18).
5. the elastic circular ring receptacle connector that a kind of screw thread according to claim 1 is auxiliary, is characterized in that: the opening part of described jack (10) is also provided with curling of the elasticity (19) extended to jack (10) inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266641.1A CN103996945B (en) | 2014-06-16 | 2014-06-16 | The elastic circular ring receptacle connector that a kind of screw thread is auxiliary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266641.1A CN103996945B (en) | 2014-06-16 | 2014-06-16 | The elastic circular ring receptacle connector that a kind of screw thread is auxiliary |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103996945A CN103996945A (en) | 2014-08-20 |
| CN103996945B true CN103996945B (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410266641.1A Expired - Fee Related CN103996945B (en) | 2014-06-16 | 2014-06-16 | The elastic circular ring receptacle connector that a kind of screw thread is auxiliary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103996945B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133671A1 (en) * | 2017-01-20 | 2018-07-26 | 杭州海康威视数字技术股份有限公司 | Isolated wire rod waterproof structure and electric device provided with same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801037A (en) * | 2012-08-02 | 2012-11-28 | 贵州航天电器股份有限公司 | Mini-type circular short-circuit connector plug |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280758B (en) * | 2011-05-24 | 2013-08-07 | 中航光电科技股份有限公司 | Connector assembly with hand feeling of connection in place |
| DE102011078622B4 (en) * | 2011-07-04 | 2013-07-25 | Ifm Electronic Gmbh | Circular connector with shielded connection cable and usable hook element as well as kit |
| CN102427187B (en) * | 2011-11-30 | 2014-09-10 | 中航光电科技股份有限公司 | Anti-misplug quick lock connector assembly and plug and socket thereof |
| CN102856723A (en) * | 2012-03-29 | 2013-01-02 | 中航光电科技股份有限公司 | Plug with looseness-prevention connecting nut and connector assembly |
| CN202662907U (en) * | 2012-07-03 | 2013-01-09 | 陕西华达科技股份有限公司 | Plug and socket for central screw-located micro rectangular electric connectors |
| CN203871604U (en) * | 2014-06-16 | 2014-10-08 | 四川大学 | Thread auxiliary elastic circular ring plughole connector |
-
2014
- 2014-06-16 CN CN201410266641.1A patent/CN103996945B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801037A (en) * | 2012-08-02 | 2012-11-28 | 贵州航天电器股份有限公司 | Mini-type circular short-circuit connector plug |
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| Publication number | Publication date |
|---|---|
| CN103996945A (en) | 2014-08-20 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Wenqiang Inventor after: Wang Wei Inventor after: Li Yan Inventor after: Chen Xi Inventor after: Wang Xin Inventor after: Yu Xianglin Inventor before: Wang Wei Inventor before: Li Wenqiang Inventor before: Li Yan Inventor before: Chen Xi Inventor before: Wang Xin Inventor before: Yu Xianglin |
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| COR | Change of bibliographic data | ||
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20200616 |
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| CF01 | Termination of patent right due to non-payment of annual fee |