CN201263004Y - Circular insulating sleeve for circular electric connector and circular electric connector - Google Patents
Circular insulating sleeve for circular electric connector and circular electric connector Download PDFInfo
- Publication number
- CN201263004Y CN201263004Y CNU2008201488258U CN200820148825U CN201263004Y CN 201263004 Y CN201263004 Y CN 201263004Y CN U2008201488258 U CNU2008201488258 U CN U2008201488258U CN 200820148825 U CN200820148825 U CN 200820148825U CN 201263004 Y CN201263004 Y CN 201263004Y
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- China
- Prior art keywords
- claw
- elastic card
- round
- electric connector
- housing
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- 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 - Fee Related
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Abstract
The utility model relates to a round insulation sleeve used in a round electric connector and the round electric connector; the round electric connector comprises a shell body and the round insulation sleeve arranged in the shell body; the round insulation sleeve comprises a sleeve body; an elastic jaw that realizes axial locking by matching with a jaw location slot on the shell body in an inserting and locking way is arranged on the outer circumference of the sleeve body; and the jaw end of the elastic jaw faces the insertion end of the insulation sleeve and is adducted radially. The elastic jaw is arranged on the outer surface of the round insulation sleeve and the jaw location slot is arranged on the shell body matching with the round insulation sleeve; when the insulation sleeve is completely arranged in the shell body, the elastic jaw is right placed in the location slot of the shell body, thus realizing axial locating locking, preventing the insulation sleeve from being separated from the shell body, having convenient installation, simple operation and high locking reliability and improving production efficiency.
Description
Technical field
The utility model relates to a kind of round electric connector that is used for the round insulation cover of round electric connector and has the round insulation cover.
Background technology
A kind of round electric connector is arranged, mainly by housing, round insulation cover and interface module constitute, wherein, the size of round insulation cover endoporus and the size and shape of shape and interface module profile are suitable, when assembling, interface module is installed in earlier in the described insulating case, by insulating case it is positioned reinforcing, and then integral installation is fitted in the described housing, because putting, present round insulation do not have to be provided with and the locking mechanism of housing shaft to anticreep, so after insulating case is packed housing into, need insulating case to be imposed axial restraint with other snap ring or colloid, insulating case and housing are linked together, and this assembling mode not only need be set up part, improve material cost, also more loaded down with trivial details on assembly process, efficient is lower.
The utility model content
The purpose of this utility model provides a kind of round insulation cover that is used for round electric connector easy to assembly.
Another purpose of the present utility model provides a kind of round electric connector that has the round insulation cover easy to assembly.
For realizing above-mentioned first purpose, the utility model adopts following technical scheme: the round insulation cover that is used for round electric connector, comprise the cover body, on cover body outer circumference surface, be provided with and be used for cooperating the elastic card claw of realizing axial locking with housing upper clipping claw location notch plug-in card, the pawl end of elastic card claw towards the insertion end of insulating case, and can be directly inside receipts.
Described elastic card claw is spaced apart on the same circumference of cover body outer circumference surface.
On cover body outer circumference surface, be provided with the claw groove, elastic card claw is located in the claw groove in the form of sheets, the radix unguis one of elastic card claw is located on the sidewall of claw groove, have between the bottom land of the madial wall of elastic card claw and claw groove and receive the space in the claw, the pawl end of elastic card claw lateral wall has the Ka Tai that protrudes in radix unguis portion, and Ka Tai springs in the claw location notch of housing after insulating case is packed housing into.
The intersection of the Ka Tai of elastic card claw and radix unguis portion is provided with is convenient to the inclined-plane that insulating case is extracted.
Described cover body is relative fastening of semicylindrical body by two and forms, and fastens grab and the draw-in groove that surperficial opposite sides are respectively equipped with radially plug-in card cooperation at two bodies.
For realizing above-mentioned second purpose, the utility model adopts following technical scheme: round electric connector, comprise housing and the round insulation cover in the housing of packing into, the round insulation cover comprises the cover body, on cover body outer circumference surface, be provided with elastic card claw, the pawl end of elastic card claw towards the insertion end of insulating case, and can inwardly receive in the footpath; Correspondence is provided with the claw location notch on the inner surface of housing, and elastic card claw cooperates with claw location notch plug-in card realizes axial locking.
Described elastic card claw is spaced apart on the same circumference of cover body outer circumference surface.
On cover body outer circumference surface, be provided with the claw groove, elastic card claw is located in the claw groove in the form of sheets, the radix unguis one of elastic card claw is located on the sidewall of claw groove, have between the bottom land of the madial wall of elastic card claw and claw groove and receive the space in the claw, the pawl end of elastic card claw lateral wall has the Ka Tai that protrudes in radix unguis portion, and Ka Tai springs in the claw location notch of housing after insulating case is packed housing into.
The intersection of the Ka Tai of elastic card claw and radix unguis portion is provided with is convenient to the inclined-plane that insulating case is extracted.
Described cover body is relative fastening of semicylindrical body by two and forms, and fastens grab and the draw-in groove that surperficial opposite sides are respectively equipped with radially plug-in card cooperation at two bodies.
The utility model is provided with elastic card claw on round insulation cover outer surface, design claw location notch on the housing that cooperates with it, after insulating case is seated in housing, elastic card claw just in time springs in the housing positioning groove, realizes axial location locking, prevents that insulating case and housing break away from, easy for installation, simple to operate, production efficiency is improved, and the reliable lock height.In addition, the inclined-plane is set, is convenient to the installation of insulating case in the intersection of elastic card claw Ka Tai and radix unguis portion; Behind the split type fastening structure of the sheathed one-tenth of round insulation, the interface module of being more convenient for installing and fixing or dismantling.
Description of drawings
Fig. 1 is the structural representation of round insulation cover in the utility model;
Fig. 2 is the structural representation of split buckle-type round insulation cover;
Fig. 3 is the structural representation that overlaps supporting housing with the utility model round insulation;
Fig. 4 is the structural representation of round electric connector in the utility model.
Embodiment
The round insulation cover that is used for round electric connector shown in Figure 1, comprise cover body 1, on the same circumference of cover body outer circumference surface, be intervally distributed with claw groove and elastic card claw 2, elastic card claw 2 is located in the claw groove in the form of sheets, the pawl end of elastic card claw is towards the insertion end of insulating case, the radix unguis one of elastic card claw is located on the sidewall of claw groove, have the space 10 that inwardly receive in the claw footpath between the bottom land of the madial wall of elastic card claw and claw groove, the pawl end of elastic card claw lateral wall has the card platform 8 that protrudes in radix unguis portion.In this insulating case is packed the process of supporting with it housing into, the Ka Tai of elastic card claw is squeezed and the inside receipts in footpath, after insulating case is in place, Ka Tai on the elastic card claw just springs in the claw location notch of being located on the housing, cooperate the realization axial locking with the claw location notch, prevent that insulating case and housing shaft are to disengaging.Install for the ease of insulating case, the utility model also is designed to inclined-plane 9 with the Ka Tai of elastic card claw and the intersection of radix unguis portion.When implementing, the quantity of above-mentioned elastic card claw can be decided as required, and the distribution of elastic card claw also can be set as required, can be uniform, also inhomogeneous layout.
The inner hole structure of the utility model round insulation cover adapts with the interface module of being fixed or the profile of contact, its cover body both can be designed to monolithic construction, also can be designed to the fastening structure of split formula, and split type fastening structure is more convenient and quick when assembling interface module or contact, and convenient disassembly, can not damage parts.
Shown in Figure 2 is the round insulation cover of split type fastening structure, it is the further improvement of on the basis of Fig. 1, being done, this insulating case is except the structure with elastic card claw, its cover body is relatively fastened by two semicylindrical bodies and forms, and fastens at two bodies and is respectively equipped with grab 4 and the draw-in groove 3 that plug-in card radially fastens on the opposite side on surface; In use, earlier interface module or contact are placed in one of them body, then with another body with it radially plug-in card fasten, just form a complete round insulation cover, simultaneously interface module or contact are fixed in the insulating case.
Fig. 3, round electric connector shown in Figure 4, it is a kind of wall-penetrating type round electric connector, comprise housing 5 and the housing of packing in round insulation cover 14 and place interface module 7 in the insulating case 14, wherein, interface module 7 is twin jack modules, round insulation cover 14 is wrapped up in the periphery of one of them jack that is contained in this interface module 7, outer another insulating case 13 of dress of wrapping of another jack.Described round insulation cover 14 adopts structure shown in above-mentioned Fig. 1 (perhaps Fig. 2), correspondence is provided with claw location notch 6 on the inner surface of described housing 5, the elastic card claw 1 that round insulation puts is after plug-in mounting puts in place in housing 5, Ka Tai on the elastic card claw just springs in the claw location notch 6 on the housing, cooperate the locking of realization axial location with claw location notch 6 plug-in cards on the housing, prevent that the round insulation cover breaks away from housing 5.Among Fig. 4, part 11 is cushion rubbers, and part 12 is 0 RunddichtringOs.Fig. 3, wall-penetrating type round electric connector shown in Figure 4 only are types in the multiple round electric connector, and the round electric connector of other types can adopt the round insulation cover of said structure equally, reach the simple, fast purpose of assembling.
Claims (10)
1. the round insulation cover that is used for round electric connector, comprise the cover body, it is characterized in that: on cover body outer circumference surface, be provided with and be used for cooperating the elastic card claw of realizing axial locking with housing upper clipping claw location notch plug-in card, the pawl end of elastic card claw towards the insertion end of insulating case, and can be directly inside receipts.
2. the round insulation cover that is used for round electric connector according to claim 1 is characterized in that: described elastic card claw is spaced apart on the same circumference of cover body outer circumference surface.
3. the round insulation cover that is used for round electric connector according to claim 1 and 2, it is characterized in that: on cover body outer circumference surface, be provided with the claw groove, elastic card claw is located in the claw groove in the form of sheets, the radix unguis one of elastic card claw is located on the sidewall of claw groove, have between the bottom land of the madial wall of elastic card claw and claw groove and receive the space in the claw, the pawl end of elastic card claw lateral wall has the Ka Tai that protrudes in radix unguis portion, and Ka Tai springs in the claw location notch of housing after insulating case is packed housing into.
4. the round insulation cover that is used for round electric connector according to claim 3 is characterized in that: the intersection of the Ka Tai of elastic card claw and radix unguis portion is provided with is convenient to the inclined-plane that insulating case is extracted.
5. the round insulation cover that is used for round electric connector according to claim 4, it is characterized in that: described cover body is relative fastening of semicylindrical body by two and forms, and fastens grab and the draw-in groove that surperficial opposite sides are respectively equipped with radially plug-in card cooperation at two bodies.
6. round electric connector, comprise housing and the round insulation cover in the housing of packing into, the round insulation cover comprises the cover body, it is characterized in that: on cover body outer circumference surface, be provided with elastic card claw, the pawl end of elastic card claw towards the insertion end of insulating case, and can inwardly receive in the footpath; Correspondence is provided with the claw location notch on the inner surface of housing, and elastic card claw cooperates with claw location notch plug-in card realizes axial locking.
7. round electric connector according to claim 6 is characterized in that: described elastic card claw is spaced apart on the same circumference of cover body outer circumference surface.
8. according to claim 6 or 7 described round electric connectors, it is characterized in that: on cover body outer circumference surface, be provided with the claw groove, elastic card claw is located in the claw groove in the form of sheets, the radix unguis one of elastic card claw is located on the sidewall of claw groove, have between the bottom land of the madial wall of elastic card claw and claw groove and receive the space in the claw, the pawl end of elastic card claw lateral wall has the Ka Tai that protrudes in radix unguis portion, and Ka Tai springs in the claw location notch of housing after insulating case is packed housing into.
9. round electric connector according to claim 8 is characterized in that: the intersection of the Ka Tai of elastic card claw and radix unguis portion is provided with is convenient to the inclined-plane that insulating case is extracted.
10. round electric connector according to claim 9 is characterized in that: described cover body is relative fastening of semicylindrical body by two and forms, and fastens grab and the draw-in groove that surperficial opposite sides are respectively equipped with radially plug-in card cooperation at two bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201488258U CN201263004Y (en) | 2008-08-28 | 2008-08-28 | Circular insulating sleeve for circular electric connector and circular electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201488258U CN201263004Y (en) | 2008-08-28 | 2008-08-28 | Circular insulating sleeve for circular electric connector and circular electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201263004Y true CN201263004Y (en) | 2009-06-24 |
Family
ID=40809480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201488258U Expired - Fee Related CN201263004Y (en) | 2008-08-28 | 2008-08-28 | Circular insulating sleeve for circular electric connector and circular electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201263004Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474795A (en) * | 2013-08-27 | 2013-12-25 | 中建三局第二建设工程有限责任公司 | Connector for cable with low voltage and large wire diameter |
| CN104916981A (en) * | 2015-05-08 | 2015-09-16 | 宁波伊莱科机械科技有限公司 | Locking circular electrical connector adopting rigid claws |
| CN105428876A (en) * | 2015-11-24 | 2016-03-23 | 中航光电科技股份有限公司 | Electrical connector and clamp-spring-free pressing plate apparatus thereof |
| CN105428885A (en) * | 2015-09-30 | 2016-03-23 | 中航光电科技股份有限公司 | Differential connector and insulator therefor |
| CN105576429A (en) * | 2015-09-30 | 2016-05-11 | 中航光电科技股份有限公司 | Contact module fixing part and differential connector |
-
2008
- 2008-08-28 CN CNU2008201488258U patent/CN201263004Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474795A (en) * | 2013-08-27 | 2013-12-25 | 中建三局第二建设工程有限责任公司 | Connector for cable with low voltage and large wire diameter |
| CN104916981A (en) * | 2015-05-08 | 2015-09-16 | 宁波伊莱科机械科技有限公司 | Locking circular electrical connector adopting rigid claws |
| CN104916981B (en) * | 2015-05-08 | 2016-12-21 | 宁波伊莱科机械科技有限公司 | A kind of rigidity claw locking type round electric connector |
| CN105428885A (en) * | 2015-09-30 | 2016-03-23 | 中航光电科技股份有限公司 | Differential connector and insulator therefor |
| CN105576429A (en) * | 2015-09-30 | 2016-05-11 | 中航光电科技股份有限公司 | Contact module fixing part and differential connector |
| CN105576429B (en) * | 2015-09-30 | 2018-08-07 | 中航光电科技股份有限公司 | A kind of contact module fixing piece and differential connector |
| CN105428876A (en) * | 2015-11-24 | 2016-03-23 | 中航光电科技股份有限公司 | Electrical connector and clamp-spring-free pressing plate apparatus thereof |
| CN105428876B (en) * | 2015-11-24 | 2018-01-16 | 中航光电科技股份有限公司 | Electric connector and its exempt from jump ring presser device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20130828 |