CN204376364U - Cable fixing head - Google Patents
Cable fixing head Download PDFInfo
- Publication number
- CN204376364U CN204376364U CN201420777834.9U CN201420777834U CN204376364U CN 204376364 U CN204376364 U CN 204376364U CN 201420777834 U CN201420777834 U CN 201420777834U CN 204376364 U CN204376364 U CN 204376364U
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- CN
- China
- Prior art keywords
- main body
- sealing ring
- joint
- fixing head
- cable fixing
- 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 kind of cable fixing head, comprising: main body, joint and hex nut, and described main body, joint and hex nut are coaxially arranged; Be provided with the first sealing ring, neck bush and external bushing between described main body and joint, held tight between three, neck bush is arranged between the first sealing ring and external bushing; Described neck bush is arranged a tapered side, external bushing is provided with the conical surface matched with this tapered side, the clamping fastener that the steel wire of cable is pressed from both sides by the tapered side of neck bush and the conical surface of external bushing is on cable fixing head.The utility model can simply, quickly be fixed cable, by the mutual clamping of the tapered side of neck bush and the conical surface of external bushing, the steel wire of cable just can clamping fastener on cable fixing head; By the projection that the first sealing ring and the second sealing ring inwardly produce, clamping can be formed to cable outer rim, reach sealing effectiveness, and can adjust with the thickness of cable.
Description
Technical field:
The utility model relates to electrical installation technical field, refers in particular to a kind of cable fixing head.
Background technology:
Cable fixed joint also known as cable end, after cable laying is good, in order to become a continuous print circuit, each section of line must connect as a whole, these tie points are just called cable fixed joint, for locking and fixing turnover cable, play the effect of water proof and dust proof against shock.
Its Main Function of cable fixed joint makes circuit unobstructed, makes cable keep sealing, and ensure the class of insulation at cable joint place, make it run safely and reliably.If poor sealing, not only can leakage of oil cause oil-paper to dry up, and moisture also can invade cable inside, makes paper insulation hydraulic performance decline.And installing to simplify cable further, enabling cable be fixed on cable fixing head simply, quickly.I, through updating, proposes following technical scheme.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of cable fixing head.
In order to solve the problems of the technologies described above, the utility model have employed following technical proposals: a kind of cable fixing head, comprise: a main body, be installed on joint that main body one end connects with main body screw, be installed on the hex nut that the main body other end connects with main body screw, described main body, joint and hex nut are coaxially arranged; Be provided with the first sealing ring, neck bush and external bushing between described main body and joint, held tight between three, neck bush is arranged between the first sealing ring and external bushing; Described neck bush is arranged a tapered side, external bushing is provided with the conical surface matched with this tapered side, the clamping fastener that the steel wire of cable is pressed from both sides by the tapered side of neck bush and the conical surface of external bushing is on cable fixing head; The second sealing ring is provided with between described main body and hex nut.
Furthermore, in technique scheme, one end that described main body is connected with joint is provided with internal thread, and joint is provided with external screw thread accordingly, is provided with a pad between described external bushing and main body.
Furthermore, in technique scheme, the first described sealing ring embeds in joint, main body connects with joint screw thread to producing the first sealing ring and extrudes, make the first sealing ring produce inwardly protruding, neck bush is inserted in external bushing, and tapered side and the conical surface extrude generation horizontal pressure force mutually;
Furthermore, in technique scheme, described tapered side raises up formation one chimb, one end that this chimb connects with the first sealing ring near neck bush.
Furthermore, in technique scheme, one end that described main body connects with hex nut is provided with external screw thread, is provided with the second sealing ring and pad between main body and hex nut; Main body and hex nut threaded engagement produce the second sealing ring and extrude, and make the second sealing ring inwardly produce projection.
Furthermore, in technique scheme, described joint two ends all stretch out projection, and in this projection, all form external screw thread, one end of joint connects with described main body screw, and the other end is provided with pad, ground strip and locking nut successively.
Furthermore, in technique scheme, a described cable fixing head also sheathed external gum cover outward.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art:
1, the utility model can simply, quickly be fixed cable, by the mutual clamping of the tapered side of neck bush and the conical surface of external bushing, the steel wire of cable just can clamping fastener on cable fixing head;
2, in the utility model, neck bush embeds in joint and can rotate freely, and easily installs;
3, by the projection that the first sealing ring and the second sealing ring inwardly produce, clamping can be formed to cable outer rim, reach sealing effectiveness, and can adjust with the thickness of cable;
4, the utility model is in the outer sheathed external gum cover of cable fixing head, can strengthen water proof and dust proof effect.
Accompanying drawing illustrates:
Fig. 1 is three-dimensional exploded view of the present utility model.
Description of reference numerals:
1 main body 2 joint 3 hex nut
Protruding 41 second sealing rings of 40 first sealing rings 401
411 protruding 5 neck bush 51 tapered side
52 chimb 6 external bushing 61 conical surfaces
7 pad 71 pad 72 ground strips
The external gum cover of 8 locking nut 9
Embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
As shown in Figure 1, cable fixing head, comprising: a main body 1, the joint 2 being installed on main body 1 two ends and hex nut 3, and main body 1 and joint 2 are all in cylinder-shaped, and main body 1, joint 2 and hex nut 3 are coaxially arranged.
Described joint 2 two ends all stretch out projection, and in this projection, all form external screw thread, one end that main body 1 is connected with joint 2 is provided with internal thread, main body 1 and joint 2 threaded engagement.Between main body 1 and joint 2, be provided with the first sealing ring 40, neck bush 5 and external bushing 6, held tight between three, between external bushing 6 and main body 1, be provided with a pad 7.Neck bush 5 is arranged between the first sealing ring 40 and external bushing 6, and neck bush 5 embeds in joint 2; Described neck bush 5 is arranged a tapered side 51, external bushing 6 is provided with the conical surface 61 matched with this tapered side 51, tapered side 51 and the conical surface 61 mutually extrude and produce horizontal pressure force, and the steel wire of cable presss from both sides the clamping fastener of 61 by the tapered side 51 of neck bush 5 on cable fixing head with the conical surface of external bushing 6.
One end that described main body 1 connects with hex nut 3 is provided with external screw thread, is provided with the second sealing ring 41 and pad 7 between main body 1 and hex nut 3, first sealing ring 40 embeds in joint 2, main body 1 and joint 2 threaded engagement produce the first sealing ring 40 and extrude, the first sealing ring 40 is made to produce inwardly protruding 401, main body 1 and hex nut 3 threaded engagement produce the second sealing ring 41 and extrude, the second sealing ring 41 is made inwardly to produce protruding 411, by main body 1 and mutual screw-threaded coupling between joint 2 and hex nut 3, make on the first sealing ring 40 and the second sealing ring 41 respectively to internal projection, clamping is formed to cable outer rim, sealing effectiveness can be played, and by the projection 401 that the first sealing ring 40 and the second sealing ring 41 are formed, 411, the cable of different thicknesses can be adapted to.
Described tapered side 51 raises up formation one chimb 52, one end that this chimb 52 connects with the first sealing ring 40 near neck bush 5, and this chimb 52 can effectively prevent from misplacing between neck bush 5 and external bushing 6.One end of joint 2 and described main body 1 threaded engagement, the other end is provided with pad 71, ground strip 72 and locking nut 8 successively.
During use, cable is fixed through joint 2, main body 1, hex nut 3 and the parts that are located thereon successively, and a cable fixing head also sheathed external gum cover 9 outward, this external gum cover 9 can play good water proof and dust proof effect.
Certainly, the foregoing is only specific embodiment of the utility model, be not limit the utility model practical range, all equivalences done according to structure, feature and principle described in the utility model claim change or modify, and all should be included in the utility model claim.
Claims (7)
1. cable fixing head, comprise: a main body (1), be installed on the joint (2) of main body (1) one end and main body (1) threaded engagement, be installed on the hex nut (3) of main body (1) other end and main body (1) threaded engagement, described main body (1), joint (2) and hex nut (3) are coaxially arranged; It is characterized in that: between described main body (1) and joint (2), be provided with the first sealing ring (40), neck bush (5) and external bushing (6), held tight between three, neck bush (5) is arranged between the first sealing ring (40) and external bushing (6); Described neck bush (5) arranges a tapered side (51), external bushing (6) is provided with the conical surface (61) matched with this tapered side (51), the steel wire of cable presss from both sides the clamping fastener of (61) on cable fixing head by the tapered side (51) of neck bush (5) and the conical surface of external bushing (6); The second sealing ring (41) is provided with between described main body (1) and hex nut (3).
2. cable fixing head according to claim 1, it is characterized in that: one end that described main body (1) is connected with joint (2) is provided with internal thread, (2) are provided with external screw thread accordingly with joint, are provided with a pad (7) between described external bushing (6) and main body (1).
3. cable fixing head according to claim 1, it is characterized in that: described the first sealing ring (40) embeds in joint (2), main body (1) and joint (2) threaded engagement produce the first sealing ring (40) and extrude, the first sealing ring (40) is made to produce inwardly protruding (401), neck bush (5) is inserted in external bushing (6), and tapered side (51) and the conical surface (61) mutually extrude and produce horizontal pressure force.
4. cable fixing head according to claim 1, it is characterized in that: described tapered side (51) raises up formation one chimb (52), one end that this chimb (52) connects with the first sealing ring (40) near neck bush (5).
5. cable fixing head according to claim 1, it is characterized in that: one end that described main body (1) connects with hex nut (3) is provided with external screw thread, between main body (1) and hex nut (3), be provided with the second sealing ring (41) and pad (7); Main body (1) and hex nut (3) threaded engagement produce the second sealing ring (41) and extrude, and make the second sealing ring (41) inwardly produce projection (411).
6. cable fixing head according to claim 1, it is characterized in that: described joint (2) two ends all stretch out projection, all external screw thread is formed in this projection, one end of joint (2) and described main body (1) threaded engagement, the other end is provided with pad (71), ground strip (72) and locking nut (8) successively.
7. cable fixing head according to claim 1, is characterized in that: a described cable fixing head also sheathed external gum cover (9) outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777834.9U CN204376364U (en) | 2014-12-10 | 2014-12-10 | Cable fixing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777834.9U CN204376364U (en) | 2014-12-10 | 2014-12-10 | Cable fixing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204376364U true CN204376364U (en) | 2015-06-03 |
Family
ID=53332545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420777834.9U Expired - Fee Related CN204376364U (en) | 2014-12-10 | 2014-12-10 | Cable fixing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204376364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069609A (en) * | 2017-06-07 | 2017-08-18 | 倍仕得电气科技（杭州）股份有限公司 | A kind of hose cable gland |
| CN109309368A (en) * | 2017-07-26 | 2019-02-05 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft deckle board thread threading sealing device |
-
2014
- 2014-12-10 CN CN201420777834.9U patent/CN204376364U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069609A (en) * | 2017-06-07 | 2017-08-18 | 倍仕得电气科技（杭州）股份有限公司 | A kind of hose cable gland |
| CN109309368A (en) * | 2017-07-26 | 2019-02-05 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft deckle board thread threading sealing device |
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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: 20150603 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |