CN204741100U - Female full insulated joint - Google Patents
Female full insulated joint Download PDFInfo
- Publication number
- CN204741100U CN204741100U CN201520494174.8U CN201520494174U CN204741100U CN 204741100 U CN204741100 U CN 204741100U CN 201520494174 U CN201520494174 U CN 201520494174U CN 204741100 U CN204741100 U CN 204741100U
- Authority
- CN
- China
- Prior art keywords
- female
- metal terminal
- insulation
- enlarging
- thread jamming
- 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 - Fee Related
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Abstract
The utility model discloses a female full insulated joint, it is complicated to have solved current joint design, has increased the spare part manufacturing cost and the processing degree of difficulty, has increaseed the installation degree of difficulty simultaneously, and its technical scheme main points are including insulating casing and metal terminal, the afterbody of metal terminal is provided with cylinder card line portion, the cross section of card line portion appears for C, insulating casing is made by the resilient insulating material, has reached simple structure, simple to operate, and plain conductor fixes good effect.
Description
Technical field
The utility model relates to electronic product field of connectors, and more particularly, it relates to a kind of female all insulation joint.
Background technology
Insulating joint in electronic product, use very general a kind of soft copy, include metal terminal and be set in the insulation crust outside metal terminal, but existing insulating joint, when with metal terminal access plain conductor, insulation sheath on plain conductor often can not be fixed with metal terminal preferably, easily leaks electricity, and the useful life of insulating joint also can be influenced.
The patent No. be 201120106745.8 Chinese patent disclose a kind of Novel insulated terminal, comprise terminal-connecting element and metal terminal, described terminal-connecting element is housing shape, comprise tail shell and fore shell, described metal terminal is installed in the housing of terminal-connecting element, the front end of described metal terminal is provided with endless metal fixed cover, this endless metal fixed cover is also placed in terminal-connecting element internal fixtion, the tail shell of described terminal-connecting element and fore shell are by the different insulating material injection moulding integrated molding of toughness, wherein the toughness of tail shell is greater than the toughness of fore shell, the metal fixed cover of this patent is fixed by the insulation crust of crimping with plain conductor, and metal fixed cover and metal terminal are socketed, thus fix bad problem between the insulation sheath solved on plain conductor and metal terminal, effectively extend the useful life of terminal-connecting element simultaneously.
Although above-mentioned patent solve easily electric leakage and useful life short problem, but terminal-connecting element is owing to using the setting of bi-material injection moulding and metal fixed cover, make Novel insulated terminal complex structure, add parts production cost and difficulty of processing, increase installation difficulty simultaneously.
Utility model content
For the deficiency that prior art exists, it is simple that the purpose of this utility model is to provide a kind of structure, female all insulation joint easy for installation.
For achieving the above object, the utility model provides following technical scheme: a kind of female all insulation joint, comprises insulation crust and metal terminal, and the afterbody of described metal terminal is provided with cylindrical shape thread jamming part, the cross section of described thread jamming part is C shape, and described insulation crust is made up of elastic insulating material.
By adopting technique scheme, by thread jamming part being arranged to C shape structure, it is made to have certain increase space in use, can better overlap the insulation crust catching plain conductor, plain conductor is connected more firm with thread jamming part, simultaneously because thread jamming part in use has certain amplification, therefore insulation crust and employing elastic insulating material are made, and elasticity increases the pressure of thread jamming part to the insulation crust of plain conductor further, and the utility model eliminates metal fixed cover, structure is more simple, and does not need to crimp step, installs more convenient.
The utility model is set to further: described insulation crust comprises the procapsid and tail housing that are respectively used to receive metal terminal and thread jamming part, described tail housing is cylindrical, described tail shell length is greater than thread jamming part length, one end of described tail housing is provided with enlarging, described enlarging one end is connected with a cylindrical shape stop collar, and the inside and outside diameter of described stop collar is all greater than the inside and outside diameter of tail housing.
By adopting technique scheme, can be arranged by enlarging during by arranging stop collar and enlarging and being arranged on grafting plain conductor imports in the thread jamming part of metal terminal by convenient for plain conductor, can avoid plain conductor top to the annular end face of thread jamming part is shone into plain conductor to bend, after even completing installation according to one-tenth plain conductor, have that fraction wire is exposed causes electric leakage outside.
The utility model is set to further: described procapsid, tail housing, enlarging and stop collar are wholely set.
By adopting technique scheme, being wholely set and can increasing fastness, reduce production cost and production difficulty.
The utility model is set to further: the cross section of described enlarging on the tangent plane of place, insulation crust axle center is splayed, and the angle between described splayed two extended line is 30-60 °.
By adopting technique scheme, more smooth when 30 to 60 degree are arranged on guide wire wire, avoid plain conductor be subject to larger resistance in enlarging and be out of shape.
The utility model is set to further: described elastic insulating material is rubber.
In sum, it is simple, easy for installation that the female all insulation joint of the utility model has structure, the advantage that plain conductor is fixed well.
Accompanying drawing explanation
Fig. 1 is the structural representation of female all insulation joint;
Fig. 2 is the rearview of female all insulation joint;
Fig. 3 is the structural representation of female all-metal terminal;
Fig. 4 is the cutaway view of bowing of female all insulation joint.
Reference numeral: 1, metal terminal; 11, thread jamming part; 2, insulation crust; 21, procapsid; 22, tail housing; 23, enlarging; 24, stop collar.
Embodiment
Referring to figs. 1 through Fig. 4, the female all insulation joint of the utility model is described further.
Be a kind of execution mode of the female all insulation joint of the utility model as shown in Figures 1 to 4, it comprises insulation crust 2 and metal terminal 1, and the afterbody of metal terminal 1 is provided with cylindrical shape thread jamming part 11, and the thread jamming part 11 on metal terminal 1 is for being connected with plain conductor.
Above-mentioned thread jamming part 11 is C shape along the cross section on direction of axis line, and C shape opening is that gap is arranged, and meanwhile, insulation crust 2 is made up of elastic insulating material.By thread jamming part 11 is arranged to C shape structure, makes it have certain increase space in use, better can overlap the insulation crust 2 catching plain conductor, make plain conductor be connected more firm with thread jamming part 11; Simultaneously, because thread jamming part 11 has certain amplification in use, therefore insulation crust 2 and employing elastic insulating material are made, and elasticity increases the pressure of the insulation crust 2 of thread jamming part 11 pairs of plain conductors further, in addition, the utility model eliminates metal fixed cover, and structure is simpler, and do not need to crimp step, install more convenient.
In addition, insulation crust 2 comprises procapsid 21 and tail housing 21, procapsid 21 is for receiving metal terminal 1, and procapsid 21 is for receiving thread jamming part 11, and tail housing 21 is cylindrical, the internal diameter of tail housing 21 is greater than the external diameter of thread jamming part 11, tail housing 21 length is greater than thread jamming part 11 length, and one end of tail housing 21 is provided with enlarging 23, and enlarging 23 one end is connected with a cylindrical shape stop collar 24, the inside and outside diameter of stop collar 24 is all greater than the inside and outside diameter of tail housing 21.Can arrange in the thread jamming part 11 importing to metal terminal 1 convenient for plain conductor by enlarging 23 during by arranging stop collar 24 and enlarging 23 and being arranged on grafting plain conductor, can avoid plain conductor top to the annular end face of thread jamming part 11 is shone into plain conductor to bend, after even completing installation according to one-tenth plain conductor, have that fraction wire is exposed causes electric leakage outside.
Wherein, in order to increase fastness, reduce production cost and production difficulty, elastic insulated employing rubber is made, and procapsid 21, tail housing 21, enlarging 23 and stop collar 24 are one-body molded.The cross section of enlarging 23 on the tangent plane of place, insulation crust 2 axle center is splayed, and the angle between splayed two extended line is 30-60 °.More smooth when 30 to 60 degree are arranged on guide wire wire, avoid plain conductor be subject to larger resistance in enlarging 23 and be out of shape.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. a female all insulation joint, comprises insulation crust and metal terminal, it is characterized in that: the afterbody of described metal terminal is provided with cylindrical shape thread jamming part, and the cross section of described thread jamming part is C shape, and described insulation crust is made up of elastic insulating material.
2. female all insulation joint according to claim 1, it is characterized in that: described insulation crust comprises the procapsid and tail housing that are respectively used to receive metal terminal and thread jamming part, described tail housing is cylindrical, described tail shell length is greater than thread jamming part length, one end of described tail housing is provided with enlarging, described enlarging one end is connected with a cylindrical shape stop collar, and the inside and outside diameter of described stop collar is all greater than the inside and outside diameter of tail housing.
3. female all insulation joint according to claim 2, is characterized in that: described procapsid, tail housing, enlarging and stop collar are wholely set.
4. female all insulation joint according to claim 2, is characterized in that: the cross section of described enlarging on the tangent plane of place, insulation crust axle center is splayed, and the angle between described splayed two extended line is 30-60 °.
5. female all insulation joint according to claim 1, is characterized in that: described elastic insulating material is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494174.8U CN204741100U (en) | 2015-07-07 | 2015-07-07 | Female full insulated joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494174.8U CN204741100U (en) | 2015-07-07 | 2015-07-07 | Female full insulated joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204741100U true CN204741100U (en) | 2015-11-04 |
Family
ID=54422821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520494174.8U Expired - Fee Related CN204741100U (en) | 2015-07-07 | 2015-07-07 | Female full insulated joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204741100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104307A (en) * | 2017-03-23 | 2017-08-29 | 袁芳革 | High temperature resistant binding post |
-
2015
- 2015-07-07 CN CN201520494174.8U patent/CN204741100U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104307A (en) * | 2017-03-23 | 2017-08-29 | 袁芳革 | High temperature resistant binding post |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20180707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |