CN206388924U - Tail end safeguard structure and high-tension connector - Google Patents
Tail end safeguard structure and high-tension connector Download PDFInfo
- Publication number
- CN206388924U CN206388924U CN201621360168.4U CN201621360168U CN206388924U CN 206388924 U CN206388924 U CN 206388924U CN 201621360168 U CN201621360168 U CN 201621360168U CN 206388924 U CN206388924 U CN 206388924U
- Authority
- CN
- China
- Prior art keywords
- tail
- safeguard
- connector shell
- tube
- fastener
- 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
Links
- 239000000789 fastener Substances 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims description 8
- 230000001681 protective Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model belongs to electric connector field, more particularly to a kind of tail end safeguard structure and high-tension connector, wherein, tail end safeguard structure includes connector shell, tail nut and envelope coil, connector shell is set in a tubular form, and including connector shell, and the fastener located at connector shell end, fastener includes the fastener tube for being used to fasten tail nut, the interior caliber of fastener tube is less than the external diameter of envelope coil, coil is sealed in fastener tube, tail nut includes nut spacing ring and the outer ring surface for being integrally connected to nut spacing ring and the tail cap pipe being extended towards connector shell direction, fastening pipe sleeve is connected to tail cap pipe.By the setting of fastener tube, because the interior caliber of fastener tube is less than the external diameter of envelope coil, loosening and influenceing will not be occurred by tail nut in the protective action of envelope coil.
Description
Technical field
The utility model belongs to electric connector field, more particularly to a kind of tail end safeguard structure and high-tension connector.
Background technology
The tail end safeguard structure of current high-tension connector, coordinates with cable connection, including connector shell, tail nut and envelope
Coil, connector shell is set in a tubular form, and cable passes through connector shell, and envelope coil is located in connector case body and is socketed on electricity
Cable outer surface, tail nut includes setting the press section being placed in connector case body and for extruding envelope coil in a tubular form, and
The manipulation portion for being connected and being located at outside the connector with press section, press section is threadedly coupled with connector shell, so, is passed through
Tail nut is tightened, so as to extrude envelope coil so that envelope coil is radially expanded, and cable of fitting, so as to prevent external dust and liquid
Body, plays protective action.But based on this structure, need to leave gap between press section and cable, so, in use, line
Cable waves touching tail nut repeatedly, causes tail nut to loosen, and the extruding force that envelope coil is subject to is reduced, and envelope coil is also correspondingly reduced
It is radially expanded, cable of no longer fitting so that protection failure.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art that there is provided a kind of tail end safeguard structure, its purport
The problem of protection failure is solved.
What the utility model was realized in：
A kind of tail end safeguard structure, coordinates with cable connection, including connector shell, tail nut and envelope coil, the company
Device housing is connect to set in a tubular form, and including connector shell, and the fastener located at the connector shell end, it is described tight
Firmware includes the fastener tube for being used to fasten the tail nut, and the interior caliber of the fastener tube is less than the external diameter of the envelope coil, institute
Envelope coil is stated in the fastener tube, the tail nut includes nut spacing ring and is integrally connected to the nut spacing ring
Outer ring surface and the tail cap pipe that is extended towards the connector shell direction, the fastening pipe sleeve is connected to the tail cap pipe.
Alternatively, the fastening pipe sleeve is connected in the tail cap pipe, and the outside wall surface of the fastener tube is provided with the first external screw thread,
The inner tubal wall of the tail cap pipe is provided with the first internal thread being threadedly coupled with first external screw thread.
Alternatively, the tail end safeguard structure includes being located between the envelope coil and the nut spacing ring provided with compression
Circle.
Alternatively, the connector shell body is set with the fastener split, and the fastener also includes integrally connected
The pipe end of the connected with outer casing is closed in the fastener tube and for limiting what the envelope coil was moved to the connector shell
Spacing ring is fastened, and is integrally connected to the connecting tube that the fastening spacing ring closes on the connector shell, the connecting tube
It is detachably connected with the connector shell.
Alternatively, the inner tubal wall of the connecting tube is provided with the second internal thread, the outer tube wall of the connector shell be provided with
Second external screw thread of the second internal thread threaded connection.
Alternatively, the tail end safeguard structure also includes electromagnetic shielding component, and the electromagnetic shielding component is located at the company
Connect in device housing.
Alternatively, the connector shell is provided with positive stop lug boss, the electromagnetic shielding component located at the positive stop lug boss and
Between the fastening spacing ring.
Alternatively, sealing ring is provided between the connecting tube and the connector shell.
Alternatively, the sealing ring is located between second internal thread and the fastening spacing ring.
The utility model also provides a kind of high-tension connector, including above-mentioned tail end safeguard structure.
Based on structure of the present utility model, by the setting of fastener tube, because the interior caliber of fastener tube is less than envelope coil
Loosening and influenceing will not be occurred by tail nut in external diameter, the protective action of envelope coil.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, it will make below to required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is the stereogram for the tail end safeguard structure that the utility model embodiment is provided；
Fig. 2 is the sectional view in AA directions in Fig. 1；
Fig. 3 is the explosive view for the tail end safeguard structure that the utility model embodiment is provided.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Connector shell | ||
| 110 | Connector shell | 111 | Positive stop lug boss |
| 120 | Fastener | ||
| 121 | Fastener tube | 122 | Fasten spacing ring |
| 123 | Connecting tube | ||
| 200 | Tail nut | ||
| 210 | Nut spacing ring | 220 | Tail cap pipe |
| 300 | Seal coil | ||
| 400 | Compacting ring | ||
| 500 | Electromagnetic shielding component | ||
| 600 | Sealing ring | ||
| 700 | Cable |
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain this
Utility model, is not used to limit the utility model.
The utility model embodiment provides a kind of tail end safeguard structure, is connected with cable 700 (referring to shown in Fig. 1 to Fig. 3)
Coordinate.
Fig. 1 to Fig. 3 is referred to, the tail end safeguard structure includes connector shell 100, tail nut 200 and envelope coil 300,
Connector shell 100 is set in a tubular form, and including connector shell 110, and the fastener located at the end of connector shell 110
120, fastener 120 includes the fastener tube 121 for being used to fasten tail nut 200, and the interior caliber of fastener tube 121 is less than envelope coil 300
External diameter, envelope coil 300 is in the fastener tube 121, and tail nut 200 includes nut spacing ring 210 and is integrally connected to nut
The outer ring surface of spacing ring 210 and the tail cap pipe 220 being extended towards the direction of connector shell 100, fastener tube 121 are socketed on tail cap
Pipe 220.So, by the setting of fastener tube 121, because the interior caliber of fastener tube 121 is less than the external diameter of envelope coil 300, line is sealed
The protective action of circle 300 will not be occurred loosening and influence by tail nut 200.
Referring to Fig. 2, fastener tube 121 is socketed in tail cap pipe 220.So, during cable 700 is moved, tail spiral shell
The inner ring surface for there was only nut spacing ring 210 in cap 200 is contacted with cable 700, reduces the contact surface with cable 700.Specifically, tightly
Gu the outside wall surface of pipe 121 is provided with the first external screw thread, the inner tubal wall of tail cap pipe 220 is provided be threadedly coupled with the first external screw thread first
Internal thread.Based on this structure, structure realization is connected through a screw thread between fastener tube 121 and tail cap pipe 220 and is detachably connected, is had
It is simple in construction, connection is reliable, the advantages of be convenient to mount and dismount.Certainly, in other embodiments, between fastener tube 121 and tail cap pipe 220
It can also be connected by buckle structure.
Referring to Fig. 2, in the present embodiment, tail end safeguard structure include located at envelope coil 300 and nut spacing ring 210 it
Between be provided with compacting ring 400.By the setting of compacting ring 400, be conducive to being radially expanded for increase envelope coil 300, allow and seal coil 300
Preferably laminating cable 700, improves barrier propterty.
Fig. 2 and Fig. 3 are referred to, in the present embodiment, the body of connector shell 110 is set with the split of fastener 120, fastener
120 also close on the pipe end of connected with outer casing and for limiting envelope coil 300 to connector shell including being integrally connected to fastener tube 121
The fastening spacing ring 122 of 110 motions, and be integrally connected to fasten the connecting tube that spacing ring 122 closes on connector shell 110
123, connecting tube 123 is detachably connected with connector shell 110.Wherein, by the body of connector shell 110 and the split of fastener 120
Set, so, the body of connector shell 110 places remaining function element again with fastener 120, is easy in connector shell 110
Other functors are placed again, so as to realize other functions.
Specifically, Fig. 2 and Fig. 3 are referred to, tail end safeguard structure also includes electromagnetic shielding component 500, electromagnetic shielding component
500 in connector shell 100.So, electro-magnetic screen function is added for the tail end safeguard structure.
Further, connector shell 100 is provided with positive stop lug boss 111, and electromagnetic shielding component 500 is located at positive stop lug boss 111
Between fastening spacing ring 122.
Fig. 2 and Fig. 3 are referred to, in the present embodiment, the inner tubal wall of connecting tube 123 is provided with outside the second internal thread, connector
The outer tube wall of shell 110 is provided with the second external screw thread being threadedly coupled with the second internal thread.Based on this structure, connecting tube 123 and connection
Structure be connected through a screw thread between device shell 110 realize and be detachably connected, with it is simple in construction, connection is reliable, be convenient to mount and dismount
Advantage.
Further, sealing ring 600 is provided between the first connecting tube 123 and connector shell 100.So, it is close by this
The setting of seal 600, improves the sealing between connecting tube 123 and connector shell 110, it is to avoid prevent external dust and liquid
Entered from connecting tube 123 and connector shell 110 in connection housing.
Specifically, referring to Fig. 2, sealing ring 600 is between the second internal thread and fastening spacing ring 122.
The utility model also proposes a kind of high-tension connector, and the high-tension connector includes tail end safeguard structure, and the tail end is prevented
The concrete structure of protection structure is with reference to above-described embodiment, because this high-tension connector employs whole technologies of above-mentioned all embodiments
Scheme, therefore all beneficial effects that the same technical scheme with above-described embodiment is brought, this is no longer going to repeat them.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
Any modification, equivalent substitution or improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of tail end safeguard structure, coordinates with cable connection, it is characterised in that including connector shell, tail nut and envelope line
Circle, the connector shell is set in a tubular form, and including connector shell, and the fastening located at the connector shell end
Part, the fastener includes the fastener tube for being used to fasten the tail nut, and the interior caliber of the fastener tube is less than the envelope coil
External diameter, the envelope coil is in the fastener tube, and the tail nut includes nut spacing ring and is integrally connected to described
The outer ring surface of nut spacing ring and the tail cap pipe being extended towards the connector shell direction, the fastening pipe sleeve is connected to described
Tail cap pipe.
2. tail end safeguard structure as claimed in claim 1, it is characterised in that the fastening pipe sleeve is connected in the tail cap pipe, institute
The outside wall surface for stating fastener tube is provided with the first external screw thread, and the inner tubal wall of the tail cap pipe is provided with to be threadedly coupled with first external screw thread
The first internal thread.
3. tail end safeguard structure as claimed in claim 1, it is characterised in that the tail end safeguard structure includes being located at the envelope line
Compacting ring is provided between circle and the nut spacing ring.
4. tail end safeguard structure as claimed in claim 1, it is characterised in that the connector shell body and the fastener split
Set, the fastener also closes on the pipe end of the connected with outer casing and described for limiting including being integrally connected to the fastener tube
The fastening spacing ring that coil is moved to the connector shell is sealed, and is integrally connected to the fastening spacing ring and closes on the company
The connecting tube of device shell is connect, the connecting tube is detachably connected with the connector shell.
5. tail end safeguard structure as claimed in claim 4, it is characterised in that the inner tubal wall of the connecting tube is provided with spiral shell in second
Line, the outer tube wall of the connector shell is provided with the second external screw thread being threadedly coupled with second internal thread.
6. tail end safeguard structure as claimed in claim 5, it is characterised in that the tail end safeguard structure also includes electromagnetic shielding group
Part, the electromagnetic shielding component is in the connector case body.
7. tail end safeguard structure as claimed in claim 6, it is characterised in that the connector shell is provided with positive stop lug boss, described
Electromagnetic shielding component is located between the positive stop lug boss and the fastening spacing ring.
8. tail end safeguard structure as claimed in claim 5, it is characterised in that set between the connecting tube and the connector shell
There is sealing ring.
9. tail end safeguard structure as claimed in claim 8, it is characterised in that the sealing ring is located at second internal thread and institute
State fastening spacing ring between.
10. a kind of high-tension connector, it is characterised in that protect and tie including tail end as claimed in any one of claims 1-9 wherein
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621360168.4U CN206388924U (en) | 2016-12-12 | 2016-12-12 | Tail end safeguard structure and high-tension connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621360168.4U CN206388924U (en) | 2016-12-12 | 2016-12-12 | Tail end safeguard structure and high-tension connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206388924U true CN206388924U (en) | 2017-08-08 |
Family
ID=59488535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621360168.4U Expired - Fee Related CN206388924U (en) | 2016-12-12 | 2016-12-12 | Tail end safeguard structure and high-tension connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206388924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904668A (en) * | 2019-03-22 | 2019-06-18 | 盐城市科恒达材料有限公司 | A kind of fire-proof high-temperature resistant cable bindiny mechanism |
-
2016
- 2016-12-12 CN CN201621360168.4U patent/CN206388924U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904668A (en) * | 2019-03-22 | 2019-06-18 | 盐城市科恒达材料有限公司 | A kind of fire-proof high-temperature resistant cable bindiny mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20191212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |