CN209016273U - A kind of self-fastening terminal protecting jacket conveniently removed - Google Patents
A kind of self-fastening terminal protecting jacket conveniently removed Download PDFInfo
- Publication number
- CN209016273U CN209016273U CN201821867195.XU CN201821867195U CN209016273U CN 209016273 U CN209016273 U CN 209016273U CN 201821867195 U CN201821867195 U CN 201821867195U CN 209016273 U CN209016273 U CN 209016273U
- Authority
- CN
- China
- Prior art keywords
- pullover
- retaining ring
- gag lever
- lever post
- self
- 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 self-fastening terminal protecting jackets conveniently removed, including pullover, gag lever post and reset spring, closing valve is provided on the inside of the pullover, and retaining ring is provided on the right side of closing valve, the retaining ring is located at the inside of pullover, and raised line is provided on the inside of retaining ring, and raised line is located on the inner wall of retaining ring, the gag lever post is located at the left and right side of retaining ring, and gag lever post is located at the inside of pullover, pressure ram is respectively connected with above and below the retaining ring, and pressure ram and pullover are through connection, insulating layer is provided on the inside of the pullover, and insulating layer is located at the right side of retaining ring.The self-fastening terminal protecting jacket conveniently removed, exposed the end of a thread is set to obtain effective insulating protection using pullover, avoid the exposed the end of a thread for accidentally touching electrification in work that personnel's electric shock occurs, pullover is by retaining ring automatic fastening on cable, it can be avoided pullover and fall off situation automatically, improve the stability of insulating protection.
Description
Technical field
The utility model relates to cable protective technical field, specially a kind of self-fastening terminal protecting jacket conveniently removed.
Background technique
With being widely used for data cable and electric power cable, in practical operation with usually requiring to carry out length to cable
It cuts, so that convenient be suitable for specific use environment.
Existing cable is easy to appear in person works during carrying out use after completing to cut and accidentally touches electrification
Exposed the end of a thread has each mechanism case, spare in the terminal box and AC and DC wire temporarily removed there is a situation where getting an electric shock
Head ground connection and short circuit cause protection and automatic device malfunction, the generation of tripping event.In view of the above-mentioned problems, in original protective jacket
On the basis of carry out innovative design.
Summary of the invention
The purpose of this utility model is to provide a kind of self-fastening terminal protecting jackets conveniently removed, to solve above-mentioned background
The existing cable proposed in technology is easy to appear in person works during carrying out use after completing to cut and accidentally touches band
There is a situation where get an electric shock for exposed the end of a thread of electricity；Each mechanism case, spare in the terminal box and cross, straight conductance temporarily removed are had simultaneously
The problem of line the end of a thread ground connection and short circuit cause protection and automatic device malfunction, the generation of tripping event.
To achieve the above object, the utility model provides the following technical solutions: a kind of self-fastening the end of a thread conveniently removed is anti-
Sheath, including pullover, gag lever post and reset spring are provided with closing valve on the inside of the pullover, and close the right side of valve
It is provided with retaining ring, the retaining ring is located at the inside of pullover, and raised line is provided on the inside of retaining ring, and raised line is located at the interior of retaining ring
On wall, the gag lever post is located at the left and right side of retaining ring, and gag lever post is located at the inside of pullover, offers peace on the pullover
Tankage, and gag lever post is located at the inside of mounting groove, and gag lever post is connected with each other by mounting groove and pullover, the reset spring
Positioned at the outside of gag lever post, and reset spring is located at the inside of mounting groove, and gag lever post passes through reset spring and mounting groove phase
Connect, be respectively connected with pressure ram above and below the retaining ring, and pressure ram and pullover be through connection, the pullover it is interior
Side is provided with insulating layer, and insulating layer is located at the right side of retaining ring.
Preferably, the closing valve and insulating layer are rubber material, and close and connect between valve and pullover for hot melt
It connects, and pullover and pressure ram are plastic material.
Preferably, the retaining ring is elliptic spring piece material, and the inside equidistantly distributed of retaining ring has raised line, and detains
Ring is integrated with raised line.
Preferably, the gag lever post is symmetrical in the outside of retaining ring, and gag lever post is laterally disposed " T " font knot
Structure.
Preferably, the mounting groove and gag lever post constitute slide construction, and gag lever post and reset spring constitute stretching structure.
Preferably, the pressure ram and pullover constitute slide construction, and pressure ram and retaining ring constitute stretching structure.
Compared with prior art, the utility model has the beneficial effects that the self-fastening terminal protecting jacket conveniently removed,
1, so that exposed the end of a thread is obtained effective insulating protection using pullover, avoid the exposed the end of a thread hair for accidentally touching electrification in work
Stranger person's electric shock, pullover on cable, can be avoided pullover and fall off situation automatically by retaining ring automatic fastening, improve absolutely
The stability of edge protection；
2, retaining ring is elliptic spring piece material, facilitates retaining ring to be squeezed generation deformation, to be conducive to wear at the end of a thread
Retaining ring is crossed to assign into pullover, at the same facilitate retaining ring restore shape to the end of a thread carry out automatic fastening, facilitate worker carry out using with
Operation；
3, user can squeeze retaining ring by pressure ram, release retaining ring to the tightening state of the end of a thread to facilitate,
To be conducive to remove pullover from the end of a thread.
Detailed description of the invention
Fig. 1 is that the utility model integrally just cuts open structural schematic diagram；
Fig. 2 is that the utility model unitary side cuts open structural schematic diagram；
Fig. 3 is the utility model snap ring structure schematic diagram；
Fig. 4 is the utility model raised line mounting structure schematic diagram；
Fig. 5 is the utility model positive structure diagram.
In figure: 1, pullover；2, valve is closed；3, retaining ring；4, raised line；5, gag lever post；6, mounting groove；7, reset spring；8,
Pressure ram；9, insulating layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of self-fastening the end of a thread protection conveniently removed
Set, including pullover 1, gag lever post 5 and reset spring 7, the inside of pullover 1 is provided with closing valve 2, and closes the right side of valve 2
It is provided with retaining ring 3, valve 2 is closed and insulating layer 9 is rubber material, and closing is hot-melt adhesive paste between valve 2 and pullover 1,
And pullover 1 and pressure ram 8 are plastic material, and convenient the end of a thread to cable carries out insulating protection, and retaining ring 3 is located at pullover 1
Inside, and the inside of retaining ring 3 is provided with raised line 4, and raised line 4 is located on the inner wall of retaining ring 3, retaining ring 3 is elliptic spring piece
Material, and the inside equidistantly distributed of retaining ring 3 has raised line 4, and retaining ring 3 is integrated with raised line 4, is conducive to retaining ring 3
It is squeezed that deformation occurs or automatic shape of restoring drives raised line 4 to be clamped the end of a thread；
Gag lever post 5 is located at the left and right side of retaining ring 3, and gag lever post 5 is located at the inside of pullover 1, and gag lever post 5 is in retaining ring 3
Outside it is symmetrical, and gag lever post 5 be laterally disposed " T " font structure, be conducive to retaining ring 3 drive gag lever post 5 transported
It is dynamic, mounting groove 6 is offered on pullover 1, and gag lever post 5 is located at the inside of mounting groove 6, and gag lever post 5 passes through mounting groove 6 and set
First 1 is connected with each other, and mounting groove 6 and gag lever post 5 constitute slide construction, and gag lever post 5 and reset spring 7 constitute stretching structure, side
Just gag lever post 5 carries out stretching motion under the drive of reset spring 7 in mounting groove 6；
Reset spring 7 is located at the outside of gag lever post 5, and reset spring 7 is located at the inside of mounting groove 6, and gag lever post 5 is logical
It crosses reset spring 7 and mounting groove 6 is connected with each other, be respectively connected with pressure ram 8, and pressure ram 8 and pullover above and below retaining ring 3
1 constitutes slide construction through connection, pressure ram 8 and pullover 1, and pressure ram 8 and retaining ring 3 constitute stretching structure, are conducive to user
Retaining ring 3 is squeezed by pressure ram 8, the inside of pullover 1 is provided with insulating layer 9, and insulating layer 9 is located at the right side of retaining ring 3.
Working principle: according to Fig. 1-5, when worker needs to carry out insulating protection to exposed the end of a thread, first with food
Refer to the top for pinching the pressure ram 8 above and below pullover 1 with thumb, then pressure ram 8 is squeezed using index finger and thumb
Pressure, pressure ram 8 at this time are retracted in pullover 1 by the extruding of index finger and thumb, while pressure ram 8 retracts in pullover 1, are squeezed
Compression bar 8 squeezes the retaining ring 3 of spring leaf material, and retaining ring 3 at this time is squeezed, between 3 top and bottom of retaining ring between
Away from being gradually shortened, and the spacing between 3 left end of retaining ring and right end is gradually expanded, the spacing between 3 left end of retaining ring and right end by
While flaring is big, retaining ring 3 pushes gag lever post 5 and reset spring 7 is driven to retract in mounting groove 6；
According to Fig. 1-5, when between 3 left end of retaining ring and right end spacing complete expansion after persistently to pressure ram 8 into
Row pressing, holds in cable wire head partial insertion pullover 1, so that the end of a thread passes through the closing valve 2 of rubber material and retaining ring 3 is inserted into
In pullover 1, the closing valve 2 of rubber material can be fitted and connected with the surface of cable always, facilitated and maintained pullover 1 more
Closed state passes through after retaining ring 3 is inserted into pullover 1 in the end of a thread, unclamps the pressure ram 8 of pressing, at this time spring leaf material
Retaining ring 3 restores shape, while gag lever post 5 is released mounting groove 6 by reset spring 7, and gag lever post 5 squeezes retaining ring 3 to centre,
To which retaining ring 3 drives raised line 4 to fasten the end of a thread of cable under the extruding of self-acting and gag lever post 5, and then 1 band of pullover
Insulating layer 9 fastening insulating protection is carried out on the end of a thread, when needing to remove pullover 1, according to above-mentioned principle press pressure ram 8,
To which the spacing between 3 left end of retaining ring and right end is expanded, pinches cable manually at this time and extract the end of a thread i.e. out of pullover 1 out
Can, such a self-fastening terminal protecting jacket conveniently removed is convenient for people to use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of self-fastening terminal protecting jacket conveniently removed, including pullover (1), gag lever post (5) and reset spring (7), special
Sign is: being provided with closing valve (2) on the inside of the pullover (1), and closes and be provided with retaining ring (3), institute on the right side of valve (2)
The inside that retaining ring (3) is located at pullover (1) is stated, and is provided with raised line (4) on the inside of retaining ring (3), and raised line (4) is located at retaining ring
(3) on inner wall, the gag lever post (5) is located at the left and right side of retaining ring (3), and gag lever post (5) is located at the interior of pullover (1)
Side offers mounting groove (6) on the pullover (1), and gag lever post (5) is located at the inside of mounting groove (6), and gag lever post (5)
It is connected with each other by mounting groove (6) and pullover (1), the reset spring (7) is located at the outside of gag lever post (5), and reset spring
(7) it is located at the inside of mounting groove (6), and gag lever post (5) is connected with each other by reset spring (7) and mounting groove (6), the button
It is respectively connected with above and below ring (3) pressure ram (8), and connection is run through in pressure ram (8) and pullover (1), the pullover (1)
Inside is provided with insulating layer (9), and insulating layer (9) is located at the right side of retaining ring (3).
2. a kind of self-fastening terminal protecting jacket conveniently removed according to claim 1, it is characterised in that: the closing valve
Film (2) and insulating layer (9) are rubber material, and are hot-melt adhesive paste between closing valve (2) and pullover (1), and pullover (1)
It is plastic material with pressure ram (8).
3. a kind of self-fastening terminal protecting jacket conveniently removed according to claim 1, it is characterised in that: the retaining ring
It (3) is elliptic spring piece material, and the inside equidistantly distributed of retaining ring (3) has raised line (4), and retaining ring (3) and raised line (4)
It is integrated.
4. a kind of self-fastening terminal protecting jacket conveniently removed according to claim 1, it is characterised in that: the gag lever post
(5) symmetrical in the outside of retaining ring (3), and gag lever post (5) is laterally disposed " T " font structure.
5. a kind of self-fastening terminal protecting jacket conveniently removed according to claim 1, it is characterised in that: the mounting groove
(6) slide construction is constituted with gag lever post (5), and gag lever post (5) and reset spring (7) constitute stretching structure.
6. a kind of self-fastening terminal protecting jacket conveniently removed according to claim 1, it is characterised in that: the pressure ram
(8) slide construction is constituted with pullover (1), and pressure ram (8) and retaining ring (3) constitute stretching structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867195.XU CN209016273U (en) | 2018-11-13 | 2018-11-13 | A kind of self-fastening terminal protecting jacket conveniently removed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867195.XU CN209016273U (en) | 2018-11-13 | 2018-11-13 | A kind of self-fastening terminal protecting jacket conveniently removed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209016273U true CN209016273U (en) | 2019-06-21 |
Family
ID=66842305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821867195.XU Expired - Fee Related CN209016273U (en) | 2018-11-13 | 2018-11-13 | A kind of self-fastening terminal protecting jacket conveniently removed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209016273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110460008A (en) * | 2019-07-23 | 2019-11-15 | 陈超 | A kind of cable the end of a thread end enclosure structure |
-
2018
- 2018-11-13 CN CN201821867195.XU patent/CN209016273U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110460008A (en) * | 2019-07-23 | 2019-11-15 | 陈超 | A kind of cable the end of a thread end enclosure structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20191113 |