CN205051325U - Quick locking, spacing and locking cable entry - Google Patents
Quick locking, spacing and locking cable entry Download PDFInfo
- Publication number
- CN205051325U CN205051325U CN201520891416.7U CN201520891416U CN205051325U CN 205051325 U CN205051325 U CN 205051325U CN 201520891416 U CN201520891416 U CN 201520891416U CN 205051325 U CN205051325 U CN 205051325U
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- Prior art keywords
- end body
- spacing
- locking
- rear end
- cable
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Abstract
The utility model discloses a quick locking, spacing and locking cable entry, it includes, and front end body, rear end compress tightly the nut, compress tightly the component, the cable seal component, the surface of front end body is provided with a plurality of rivets, and these a little rivet evenly distributed are around the front end body, the helicla flute that corresponds with the rivet is offered on compressing tightly the inside wall of nut in the rear end, and opens in the bottom of helicla flute and have spacing hole, compresses tightly helicla flute in the nut through the rivet on the front end body and rear end and corresponds and screw, and the rivet only lies in the spacing downthehole of helicla flute bottom, and realization front end body compresses tightly being connected of nut with the rear end. The utility model discloses simple structure, simple to operate do not need special instrument and professional, practice thrift installation time greatly, and through the spacing hole of design, have limit function to prevent that the cable is by the problem of excessively being screwed up, still have locking function, avoid not hard up, the seal failure scheduling problem of cable, specially be applicable to the vibration ring border.
Description
Technical field
The utility model relates to a kind of cable entry, particularly relates to one and can realize quick locking cable, has the spacing and cable entry of anti-loose structure.
Background technology
In the control cabinet/cabinet such as communication, instrument and meter, usually need the power supply of outside or signal to be incorporated into box house by electric wire or cable, and then feed back to user; In order to ensure the seal request of whole control cubicle and prevent the drawing of external cable from having an impact to the electrical connection of box house element with rotation, generally adopt cable entry at present, it can ensure the integral sealing requirement of casing, again can clamping cables, prevent external stress from having an impact to the electrical connection of electric component in case.
Existing cable entry, usually adopts between front end body and the clamping nut of rear end and is threaded; By screwing the clamping nut of rear end, forcing the clamping element of the inside to hold cable tightly and reaching hermetically-sealed cable and clamping cables function.But mainly there is following drawback in this structure:
1. fitting operation inconvenience: client needs to enclose with torque spanner one to screw, until corresponding torque value;
2. infinite place function: because of rear end clamping nut be threaded between front end body; During installation for the sake of security, often the clamping nut overtorquing of rear end, make cable be in overvoltage condition for a long time, thus affect the useful life of cable;
3. without locking functions: due to rear end clamping nut be by being simply threaded between front end body; And be threaded itself not there is locking functions, when there is vibration outside, after a period of time, the clamping nut of rear end can slowly loosen, and causes cable seal, clamping function to lose efficacy.
4. movable part is more; Easily lose in installation process and mistake installation.
Therefore, industry is badly in need of one can realize quick locking cable, has the spacing and cable entry of anti-loose structure.
Utility model content
In order to solve above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of quick locking, spacing and locking cable entry, its structure simple designs is reasonable, can while quick locking, by arranging position limiting structure, effectively prevent loosening between part, solid and reliable, long service life.
To achieve these goals, the technical solution of the utility model is:
Quick locking, a spacing and locking cable entry, it comprises front end body, rear end clamping nut, clamping element, cable seal element;
Described clamping element and cable seal element pre-fix in front end body, and the outer surface of described front end body is provided with a plurality of rivet, and those rivets are uniformly distributed in the surrounding of front end body; The madial wall of rear end clamping nut offers and those rivets helicla flute one to one, and spacing hole is had bottom spiral fluted, screwed by the helicla flute one_to_one corresponding in the rivet in front end body and rear end clamping nut, in the spacing hole of rivet stop bit bottom helicla flute, realize the connection of front end body and rear end clamping nut.
As one of preferred version of the present utility model, described spacing hole is evenly be arranged at the through hole on the clamping nut of rear end.
As one of preferred version of the present utility model, the outer surface of described front end body is provided with 3 rivets.
Preferably, described cable seal element is arranged at the inner side of clamping element, pre-fixes in front end body.
Preferably, the bottom of described front end body is also provided with a threaded portion, and this threaded portion is provided with lock nut.
Preferred, be also provided with front end body potted component between described front end body and lock nut.
Further, described front end body and rear end clamping nut are made of metal.
Compared with prior art, the beneficial effects of the utility model are:
1. structure is simple, easy for installation, does not need special tool(s) (torque spanner) and professional, greatly saves the set-up time;
2., by design spacing hole, there is limit function, thus prevent cable by overtighten problem;
3. locking functions: avoid the problems such as cable loosens, seal failure, spy is applicable to vibration environment.
4. only have front end body and rear end clamping nut two groups of movable parts, effectively prevent dropping or losing of parts in installation process.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model architectural feature and technical essential, below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Fig. 1 is the structural representation of a kind of quick locking disclosed in the utility model, spacing and locking cable entry;
Fig. 2 is the scheme of installation of a kind of quick locking disclosed in the utility model, spacing and locking cable entry.
Description of reference numerals: 1-front end body, 10-rivet, 11-front end body potted component, 12-threaded portion, 2-clamping element, 3-cable seal element, 4-rear end clamping nut, 40-helicla flute, 41-spacing hole, 5-lock nut.
Embodiment
Below in conjunction with the accompanying drawing in the present embodiment, carry out specifically, clearly and completely describing to the technical scheme in embodiment.
Shown in Fig. 1 and Fig. 2, for a kind of quick locking, the spacing and locking cable entry of the present embodiment, it comprises front end body 1, rear end clamping nut 4, clamping element 2, cable seal element 3, described front end body 1 is made of metal with rear end clamping nut 4, described cable seal element 3 is arranged at the inner side of clamping element 2, and both pre-fix in front end body 1.
The outer surface of described front end body 1 is provided with a plurality of rivet 10, and be preferably 3, those rivets 10 are uniformly distributed in the surrounding of front end body 1; The madial wall of rear end clamping nut 4 offers and rivet 3 helicla flute 40 one to one, and have spacing hole 41 in the bottom of helicla flute 40, described spacing hole 41 is evenly be arranged at the through hole on rear end clamping nut 4.The bottom of described front end body 1 is also provided with a threaded portion 12, and this threaded portion 12 is provided with lock nut 5, is also provided with front end body potted component 11 between described front end body 1 and lock nut 5.
During installation, screwed with helicla flute 40 one_to_one corresponding in rear end clamping nut 4 by the rivet 10 in front end body 1, in the spacing hole 41 of rivet 10 stop bit bottom helicla flute 40, by design spacing hole 41, there is limit function, thus prevent cable by overtighten problem, and the problems such as cable loosens, seal failure can be avoided, spy is applicable to vibration environment; Simultaneously in the process screwed, make clamping element 2 radial contraction, hermetically-sealed cable held tightly by cable seal element 3, finally realizes being tightly connected of front end body 1 and rear end clamping nut 4.
In sum, the present embodiment structure is simple, reasonable in design, easy for installation, do not need special tool(s) (torque spanner) and professional, can while quick locking, by arranging position limiting structure, effectively prevent loosening between part, solid and reliable, long service life.
Above-mentioned embodiment; be only and technical conceive of the present utility model and architectural feature are described; object is to allow the stakeholder being familiar with technique implement according to this; but above said content does not limit protection range of the present utility model; every any equivalence done according to Spirit Essence of the present utility model changes or modifies, and all should fall within protection range of the present utility model.
Claims (7)
1. quick locking, a spacing and locking cable entry, it comprises front end body, rear end clamping nut, clamping element, cable seal element, it is characterized in that,
Described clamping element and cable seal element pre-fix in front end body, and the outer surface of described front end body is provided with a plurality of rivet, and those rivets are uniformly distributed in the surrounding of front end body; The madial wall of rear end clamping nut offers and those rivets helicla flute one to one, and spacing hole is had bottom spiral fluted, screwed by the helicla flute one_to_one corresponding in the rivet in front end body and rear end clamping nut, in the spacing hole of rivet stop bit bottom helicla flute, realize the connection of front end body and rear end clamping nut.
2. a kind of quick locking according to claim 1, spacing and locking cable entry, is characterized in that, described spacing hole is evenly be arranged at the through hole on the clamping nut of rear end.
3. a kind of quick locking according to claim 1 and 2, spacing and locking cable entry, is characterized in that, the outer surface of described front end body is provided with 3 rivets.
4. a kind of quick locking according to claim 1, spacing and locking cable entry, is characterized in that, described cable seal element is arranged at the inner side of clamping element, pre-fixes in front end body.
5. a kind of quick locking according to claim 1, spacing and locking cable entry, is characterized in that, the bottom of described front end body is also provided with a threaded portion, and this threaded portion is provided with lock nut.
6. a kind of quick locking according to claim 5, spacing and locking cable entry, is characterized in that, is also provided with front end body potted component between described front end body and lock nut.
7. a kind of quick locking, spacing and locking cable entry according to claim 1 or 2 or 4 or 5 or 6, it is characterized in that, described front end body and rear end clamping nut are made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520891416.7U CN205051325U (en) | 2015-11-10 | 2015-11-10 | Quick locking, spacing and locking cable entry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520891416.7U CN205051325U (en) | 2015-11-10 | 2015-11-10 | Quick locking, spacing and locking cable entry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205051325U true CN205051325U (en) | 2016-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520891416.7U Active CN205051325U (en) | 2015-11-10 | 2015-11-10 | Quick locking, spacing and locking cable entry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205051325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493892A (en) * | 2018-04-28 | 2018-09-04 | 广东电网有限责任公司 | Cable seal nipple |
-
2015
- 2015-11-10 CN CN201520891416.7U patent/CN205051325U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493892A (en) * | 2018-04-28 | 2018-09-04 | 广东电网有限责任公司 | Cable seal nipple |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |