CN204011749U - The public pre insulated joint of a kind of bullet shaped - Google Patents
The public pre insulated joint of a kind of bullet shaped Download PDFInfo
- Publication number
- CN204011749U CN204011749U CN201420430910.9U CN201420430910U CN204011749U CN 204011749 U CN204011749 U CN 204011749U CN 201420430910 U CN201420430910 U CN 201420430910U CN 204011749 U CN204011749 U CN 204011749U
- Authority
- CN
- China
- Prior art keywords
- segment
- linkage section
- contact
- bullet shaped
- insulated joint
- 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 the public pre insulated joint of a kind of bullet shaped, aim to provide a kind of energy quick-replaceable, the public pre insulated joint of bullet shaped of low use cost, the other end sidewall that its technical scheme main points are described linkage sections is provided with several circumferential equally distributed fixture blocks, this fixture block is caved inward and is formed by the sidewall of linkage section, the lateral wall of described contact-segment is provided with the through hole corresponding with fixture block, between any two through holes, be provided with open slot, described contact-segment is plugged on linkage section, described fixture block and through hole are corresponding and be interlocked one by one, need to change contact-segment, the end that face contact section and linkage section plug makes its inside strain, outwards drawing just can be so that linkage section and contact-segment be separated, standby contact-segment is connected to a fixed with linkage section again, do not need the public pre insulated joint of integral replacing bullet shaped, while not needing, linkage section and wire do not reconnect yet, make the public pre insulated joint of bullet shaped energy quick-replaceable.
Description
Technical field
The utility model relates to binding post field, and more particularly, it relates to the public pre insulated joint of a kind of bullet shaped.
Background technology
Electric connector is for two sections of power lines or data wire being linked together to carry out the element of electric power or electronic data transfer, its structure is that one section of circuit arranges the public pre insulated joint of a kind of bullet shaped, another joining with it section circuit arranges female joint, the public pre insulated joint of bullet shaped is inserted among end female joint, realizes the connection of twolink.
At present, the public pre insulated joint of bullet shaped on market, it comprises insulating case and joint body, described insulation is fixed on joint body one end, joint body is all generally the moulding of metal integrated punching, in order to improve electric conductivity, can use copper or copper alloy to make, but this insulated terminal in use, need the constantly public pre insulated joint of plug bullet shaped, the public pre insulated joint of bullet shaped and female joint are all interference fit simultaneously, be easy to cause the public pre insulated joint distortion of bullet shaped, make the public pre insulated joint of bullet shaped can not form effective contact with female joint, need the public pre insulated joint of integral replacing bullet shaped, but the public pre insulated joint of bullet shaped and wire are fixing by riveting, changing the public pre insulated joint of bullet shaped just must cut wire and again change a bullet shaped public affairs pre insulated joint and wire is riveted fixing again, bother very much, change the public pre insulated joint of whole bullet shaped, also increase use cost.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide the public pre insulated joint of bullet shaped of a kind of energy quick-replaceable, low use cost.
For achieving the above object, the utility model provides following technical scheme: the public pre insulated joint of a kind of bullet shaped, comprise insulating case and joint body, described joint body comprises contact-segment and linkage section, one end of described linkage section is provided with can inwardly roll the first connecting portion and the second connecting portion that encases wire, the other end sidewall of described linkage section is provided with several circumferential equally distributed fixture blocks, this fixture block is caved inward and is formed by the sidewall of linkage section, the lateral wall of described contact-segment is provided with the through hole corresponding with fixture block, between any two through holes, be provided with open slot, described contact-segment is plugged on linkage section, described fixture block and through hole are corresponding and be interlocked one by one.
By adopting technique scheme, wire is fixed on a side of linkage section by the first connecting portion and the second connecting portion and with on sheathed the first connecting portion of insulating case and the second connecting portion, the opposite side of linkage section is provided with fixture block, the lateral wall of described contact-segment is provided with the through hole corresponding with fixture block simultaneously, when described contact-segment is plugged on linkage section, owing to being provided with open slot between any two through holes, the inside strain of end meeting that contact-segment and linkage section plug, contact-segment is placed in linkage section, simultaneously fixture block and through hole are corresponding and be interlocked one by one, contact-segment and linkage section are fixed, when the public pre insulated joint distortion of bullet shaped, owing to only having contact-segment to match with female joint, only need to change contact-segment, the end that face contact section and linkage section plug makes its inside strain, outwards drawing just can be so that fixture block and through hole be separated, thereby linkage section and contact-segment are separated, standby contact-segment is connected to a fixed with linkage section again, do not need the public pre insulated joint of integral replacing bullet shaped, reduce costs, while not needing, linkage section and wire do not reconnect simultaneously yet, make the public pre insulated joint of bullet shaped energy quick-replaceable, increase work efficiency.
The utility model is further set to: an inside bending in end of described contact-segment extends to form guide part, and described contact-segment is placed in linkage section by guide part.
By adopting technique scheme, be convenient to contact-segment and be plugged on linkage section, improve replacing speed.
The utility model is further set to: the lateral wall of described contact-segment is provided with the annular strengthening groove caving inward, and described annular strengthening groove is placed in the below of open slot.
By adopting technique scheme, prevent that contact-segment from deforming, improve useful life.
The utility model is further set to: in described the first connector portion, be provided with binding thread, on described the second connecting portion, be provided with reinforcement
By adopting technique scheme, the first connecting portion and cable wrap riveted joint, the main fixedly public pre insulated joint of bullet shaped and the wire of plaing a part, on the first connecting portion, be provided with binding thread, strengthened the intensity of the first connecting portion, it is difficult for loosening, increases the combination dynamics of the first connecting portion and wire; The second connecting portion and core riveted joint, main rising fixed and electric action, on the second connecting portion, is provided with reinforcement, strengthened the intensity of the second connecting portion, it is difficult for loosening, increases the combination dynamics of the second connecting portion and core, avoids loose contact.When the public pre insulated joint work of bullet shaped, increase the combination dynamics of the public pre insulated joint of bullet shaped and wire, make the close and firm more that is connected of wire and bullet shaped public affairs pre insulated joint.
Accompanying drawing explanation
Fig. 1 is the explosive view of the public pre insulated joint of a kind of bullet shaped of the utility model;
Fig. 2 is the structural representation of Fig. 1 middle connecting segment;
Fig. 3 is the structural representation of contact-segment in Fig. 1.
In figure 1, insulating case; 2, joint body; 21, contact-segment; 211, through hole; 212, open slot; 213, annular strengthening groove; 22, linkage section; 221, fixture block; 23, the first connecting portion; 231, binding thread; 24, the second connecting portion; 241, reinforcement; 25, guide part.
Embodiment
Referring to figs. 1 through Fig. 3, the public pre insulated joint of a kind of bullet shaped of the utility model is described further.
The public pre insulated joint of a kind of bullet shaped, comprise insulating case 1 and joint body 2, joint body 2 adopts copper or the punch forming of copper alloy plate, described joint body 2 comprises contact-segment 21 and linkage section 22, one end of described linkage section 22 is provided with can inwardly roll the first connecting portion 23 and the second connecting portion 24 that encases wire, wherein the first connecting portion 23 and the second connecting portion 24 are all the setting of U-shaped shape structure, the first connecting portion 23 is positioned on the position away from linkage section 22, wire is fixed on a side of linkage section 22 by the first connecting portion 23 and the second connecting portion 24 and with on sheathed the first connecting portion 23 of insulating case 1 and the second connecting portion 24, the first connecting portion 23 and cable wrap riveted joint, the main fixedly public pre insulated joint of bullet shaped and the wire of plaing a part, on the first connecting portion 23, be provided with binding thread 231, strengthened the intensity of the first connecting portion 23, it is difficult for loosening, increase the combination dynamics of the first connecting portion 23 and wire, the second connecting portion 24 and core riveted joint, main fixing and electric action, is provided with reinforcement 241 on the second connecting portion 24, has strengthened the intensity of the second connecting portion 24, it is difficult for loosening, increases the combination dynamics of the second connecting portion 24 and core, avoids loose contact.When the public pre insulated joint work of bullet shaped, increase the combination dynamics of the public pre insulated joint of bullet shaped and wire, make the close and firm more that is connected of wire and bullet shaped public affairs pre insulated joint.
The opposite side of described linkage section 22 is provided with fixture block 221, the lateral wall of described contact-segment 21 is provided with the through hole corresponding with fixture block 221 211 simultaneously, when described contact-segment 21 is plugged on linkage section 22, owing to being provided with open slot 212 between any two through holes 211, the inside strain of end meeting that contact-segment 21 and linkage section 22 plug, contact-segment 21 is placed in linkage section 22, simultaneously fixture block 221 and through hole 211 are corresponding and be interlocked one by one, wherein the cross section of fixture block is circular arc, be convenient to phase buckle between fixture block and through hole, contact-segment 21 and linkage section 22 are fixed, when the public pre insulated joint distortion of bullet shaped, owing to only having contact-segment 21 to match with female joint, only need to change contact-segment 21, face contact section 21 makes its inside strain with the end that linkage section 22 plugs, outwards drawing just can be so that fixture block 221 be separated with through hole 211, thereby linkage section 22 and contact-segment 21 are separated, standby contact-segment 21 is connected to a fixed with linkage section 22 again, do not need the public pre insulated joint of integral replacing bullet shaped, reduce costs, while not needing, linkage section 22 does not reconnect with wire simultaneously yet, make the public pre insulated joint of bullet shaped energy quick-replaceable, increase work efficiency.
The one inside bending in end of described contact-segment 21 extends to form guide part 25, and described contact-segment 21 is placed in linkage section 22 by guide part 25, is convenient to contact-segment 21 and is plugged on linkage section 22, improves replacing speed.
The lateral wall of described contact-segment 21 is provided with the annular strengthening groove 213 caving inward, and described annular strengthening groove 213 is placed in the below of open slot 212, prevents that contact-segment 21 from deforming, and improves useful life.
Claims (4)
1. the public pre insulated joint of a bullet shaped, comprise insulating case and joint body, described joint body comprises contact-segment and linkage section, one end of described linkage section is provided with can inwardly roll the first connecting portion and the second connecting portion that encases wire, it is characterized in that: the other end sidewall of described linkage section is provided with several circumferential equally distributed fixture blocks, this fixture block is caved inward and is formed by the sidewall of linkage section, the lateral wall of described contact-segment is provided with the through hole corresponding with fixture block, between any two through holes, be provided with open slot, described contact-segment is plugged on linkage section, described fixture block and through hole are corresponding and be interlocked one by one.
2. the public pre insulated joint of a kind of bullet shaped according to claim 1, is characterized in that: an inside bending in end of described contact-segment extends to form guide part, and described contact-segment is placed in linkage section by guide part.
3. the public pre insulated joint of a kind of bullet shaped according to claim 1 and 2, is characterized in that: the lateral wall of described contact-segment is provided with the annular strengthening groove caving inward, and described annular strengthening groove is placed in the below of open slot.
4. the public pre insulated joint of a kind of bullet shaped according to claim 3, is characterized in that: in described the first connector portion, be provided with binding thread, on described the second connecting portion, be provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420430910.9U CN204011749U (en) | 2014-08-01 | 2014-08-01 | The public pre insulated joint of a kind of bullet shaped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420430910.9U CN204011749U (en) | 2014-08-01 | 2014-08-01 | The public pre insulated joint of a kind of bullet shaped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011749U true CN204011749U (en) | 2014-12-10 |
Family
ID=52051701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420430910.9U Expired - Fee Related CN204011749U (en) | 2014-08-01 | 2014-08-01 | The public pre insulated joint of a kind of bullet shaped |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011749U (en) |
-
2014
- 2014-08-01 CN CN201420430910.9U patent/CN204011749U/en not_active Expired - Fee Related
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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: 20141210 Termination date: 20180801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |