CN207542423U

CN207542423U - A kind of water proof type heat shrinkable terminal with scolding tin

Info

Publication number: CN207542423U
Application number: CN201721572680.XU
Authority: CN
Inventors: 庄亮发
Original assignee: Guangzhou Xin Rong Science And Technology Co Ltd
Current assignee: Guangzhou Xin Rong Science And Technology Co Ltd
Priority date: 2017-11-22
Filing date: 2017-11-22
Publication date: 2018-06-26
Anticipated expiration: 2027-11-22

Abstract

The utility model discloses a kind of water proof type heat shrinkable terminals with scolding tin, including transparent rubber pipe and metal column, the upper end outer surface of the transparent rubber pipe is installed with rubber tube, the outer surface centre position of the rubber tube is movably installed with No. two elastic fastening rings, the lower end outer surface of the transparent rubber pipe is installed with universal rubber tube, and the lower end outer surface of universal rubber tube is equipped with No. two jacks, the universal rubber tube is movably installed with No.1 elastic fastening ring close to the outer surface of No. two jacks.A kind of water proof type heat shrinkable terminal with scolding tin described in the utility model, paper is examined equipped with No.1 elastic fastening ring, No. two elastic fastening rings, honeycomb metal inner surface and cobalt chloride, rubber tube and universal rubber tube can be fastened on above cable respectively, and the generation for the effect phenomenon that can prevent from expanding with heat and contract with cold and influence the performance of metal inner surface, and can find whether terminal inner intakes in time, bring better prospect of the application.

Description

A kind of water proof type heat shrinkable terminal with scolding tin

Technical field

The utility model is related to heat shrinkable terminal field, more particularly to a kind of water proof type heat shrinkable terminal with scolding tin.

Background technology

Double-walled heat shrinkable terminal uses polyolefins bittern-free flame-proof material and hot melt adhesive double-layer coextrusion technique productions, and outer layer gathers Alkene has the features such as insulation, halogen-free flameproof, low-temperature shrink, and the hot melt adhesive of internal layer has low melting point, and adhesion strength is good, waterproof sealing The advantages that being buffered with mechanical strain；There are certain disadvantages when in use for the existing water proof type heat shrinkable terminal with scolding tin End, cable be inserted into heat shrinkable terminal inside when, it has certain gap between heat shrinkable terminal, use air-heater by its It is fastened on after the outer surface of cable, can influence the normal use of cable, existing gold there are certain air between the two Belong to column be entity, after air-heater heats it, can because expand with heat and contract with cold effect due to bring it about deformation, influence its conduction Performance and service life, an important function of heat shrinkable terminal is to prevent water from entering the junction between cable and cable, Even and if existing heat shrinkable terminal inside have water entrance, service personnel can not also be known, potential danger is brought to safety utilization of electric power It is dangerous, certain influence is brought to the use of heat shrinkable terminal, for this purpose, it is proposed that a kind of water proof type heat with scolding tin Contracting terminal.

Utility model content

The main purpose of the utility model is that a kind of water proof type heat shrinkable terminal with scolding tin is provided, it can be effective Solve the problems in background technology.

To achieve the above object, the technical solution that the utility model is taken is：

A kind of water proof type heat shrinkable terminal with scolding tin, including transparent rubber pipe and metal column, the transparent rubber The upper end outer surface of pipe is installed with rubber tube, and the upper end outer surface of rubber tube is equipped with No.1 jack, the rubber tube Outer surface centre position is movably installed with No. two elastic fastening rings, and the lower end outer surface of the transparent rubber pipe is installed with ten thousand To rubber tube, and the lower end outer surface of universal rubber tube is equipped with No. two jacks, and the universal rubber tube is outer close to No. two jacks Surface activity is equipped with No.1 elastic fastening ring, and the inner wall of the transparent rubber pipe is installed with rubber pad, and transparent rubber The bosom position of pipe is installed with cobalt chloride and examines paper, and the cobalt chloride examines the side of paper to be equipped with rubber pad, and rubber Elastic mounting is mounted on the position between transparent rubber pipe and cobalt chloride inspection paper, and the metal column is fixedly mounted on transparent rubber The bosom position of pipe, and the upper end outer surface of metal column is installed with No. two block tins, outside the upper end of No. two block tins Surface centre position is installed with thermistor, and the lower end outer surface of the metal column is installed with No.1 block tin, described The bosom position of metal column is installed with honeycomb metal inner surface, and the side of honeycomb metal inner surface is equipped with insulating layer, institute State position of the insulating layer between metal column and honeycomb metal inner surface.

Preferably, the outer surface of the universal rubber tube is equipped with skid resistance strip, and the accessible length model of universal rubber tube Enclose be zero point zero five rice to 0. 1 meters, the quantity of skid resistance strip is several groups.

Preferably, the thermistor and No. two block tins are electrically connected, and the metal column is electrically connected with No.1 block tin.

Preferably, No. two block tins are electrically connected, and honeycomb metal inner surface with No.1 block tin with honeycomb metal inner surface It is vacuum state between insulating layer.

Preferably, the rubber tube is installed with No.1 Anti-slip cover close to the outer surface of No. two elastic fastening rings, described Universal rubber tube is installed with No. two Anti-slip covers close to the outer surface of No.1 elastic fastening ring.

Preferably, the radius of the No.1 jack and No. two jacks is 0. 03 meters.

Compared with prior art, the utility model has the advantages that：This has the function of the water proof type pyrocondensation of scolding tin Terminal, can be tight by rubber tube and universal rubber tube respectively by the No.1 elastic fastening ring of setting and No. two elastic fastening rings Gu on cable, prevent air from entering the inside of heat shrinkable terminal, ensure the normal use of cable, pass through the honeycomb gold of setting Belong to inner wall, can prevent metal column from expanding with heat and contract with cold caused by the temperature change generated by air-heater the occurring of effect, prolong The service life of long metal column examines paper by the cobalt chloride of setting, when there is water to enter inside heat shrinkable terminal, examines paper meeting Change colour, service personnel is reminded to replace and repair in time, whole device is simple, easy to operate, and using effect is relative to biography System mode is more preferable.

Description of the drawings

Fig. 1 is a kind of overall structure diagram of water proof type heat shrinkable terminal with scolding tin of the utility model.

Fig. 2 is a kind of partial view of water proof type heat shrinkable terminal with scolding tin of the utility model.

Fig. 3 is the sectional view at A in a kind of Fig. 2 of water proof type heat shrinkable terminal with scolding tin of the utility model.

Fig. 4 is a kind of enlarged drawing of water proof type heat shrinkable terminal with scolding tin of the utility model.

In figure：1st, No.1 jack；2nd, rubber tube；3rd, thermistor；4th, transparent rubber pipe；5th, No.1 block tin；6th, No.1 bullet Property dead ring；7th, universal rubber tube；8th, No. two jacks；9th, metal column；10th, No. two block tins；11st, No. two elastic fastening rings；12nd, absolutely Edge layer；13rd, honeycomb metal inner surface；14th, cobalt chloride examines paper；15th, rubber pad.

Specific embodiment

To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below With reference to specific embodiment, the utility model is expanded on further.

As shown in Figs 1-4, a kind of water proof type heat shrinkable terminal with scolding tin, including transparent rubber pipe 4 and metal column 9, the upper end outer surface of transparent rubber pipe 4 is installed with rubber tube 2, and the upper end outer surface of rubber tube 2 is equipped with No.1 jack 1, the outer surface centre position of rubber tube 2 is movably installed with No. two elastic fastening rings 11, and the lower end outer surface of transparent rubber pipe 4 is consolidated Dingan County is equipped with universal rubber tube 7, and the lower end outer surface of universal rubber tube 7 is equipped with No. two jacks 8, and universal rubber tube 7 is close to two The outer surface of number jack 8 is movably installed with No.1 elastic fastening ring 6, and the inner wall of transparent rubber pipe 4 is installed with rubber pad 15, And the bosom position of transparent rubber pipe 4 is installed with cobalt chloride and examines paper 14, cobalt chloride examines the side of paper 14 to be equipped with Rubber pad 15, and rubber pad 15 is fixedly mounted on the position between transparent rubber pipe 4 and cobalt chloride inspection paper 14, metal column 9 is solid Dingan County is mounted in the bosom position of transparent rubber pipe 4, and the upper end outer surface of metal column 9 is installed with No. two block tins 10, The upper end outer surface centre position of No. two block tins 10 is installed with thermistor 3, and the lower end outer surface of metal column 9 is fixedly mounted There is a No.1 block tin 5, the bosom position of metal column 9 is installed with honeycomb metal inner surface 13, and honeycomb metal inner surface 13 Side is equipped with insulating layer 12, position of the insulating layer 12 between metal column 9 and honeycomb metal inner surface 13.

The outer surface of universal rubber tube 7 is equipped with skid resistance strip, and 7 accessible length range of universal rubber tube is 0. 0 Five meters to 0. 1 meters, the quantity of skid resistance strip is several groups；Thermistor 3 is electrically connected with No. two block tins 10, metal column 9 with No.1 block tin 5 is electrically connected；No. two block tins 10 are electrically connected with No.1 block tin 5 with honeycomb metal inner surface 13, and honeycomb metal It is vacuum state between inner wall 13 and insulating layer 12；Rubber tube 2 is installed with close to the outer surface of No. two elastic fastening rings 11 No.1 Anti-slip cover, universal rubber tube 7 are installed with No. two Anti-slip covers close to the outer surface of No.1 elastic fastening ring 6；No.1 is inserted The radius of hole 1 and No. two jacks 8 is 0. 03 meters.

It should be noted that the utility model is a kind of water proof type heat shrinkable terminal with scolding tin, it when in use, will The cable to link together is needed to be respectively inserted in the No.1 jack 1 of 2 upper end of rubber tube to insert with No. two of universal 7 upper end of rubber tube In hole 8, and No.1 elastic fastening ring 6 and No. two elastic fastening rings 11 are fixed on above heat shrinkable terminal, prevent air from entering To the inside of heat shrinkable terminal, ensure the normal use of cable, cable passes through No.1 block tin 5 and No. two block tins 10 and metal column 9 It can be electrically connected with the cable of the other end, transparent rubber pipe 4 can prevent water from entering inside heat shrinkable terminal, 12 energy of insulating layer It enough prevents from getting an electric shock, honeycomb metal inner surface 13 can prevent metal column 9 hot caused by the temperature change generated by air-heater The generation of swollen shrinkage effect, extends the service life of metal column, and cobalt chloride examines paper 14 that can have water to enter heat shrinkable terminal It when internal, examines paper that can change colour, service personnel is reminded to replace and repair in time, it is more practical.

The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of water proof type heat shrinkable terminal with scolding tin, including transparent rubber pipe（4）With metal column（9）, feature exists In：The transparent rubber pipe（4）Upper end outer surface be installed with rubber tube（2）, and rubber tube（2）Upper end outer surface set There is No.1 jack（1）, the rubber tube（2）Outer surface centre position be movably installed with No. two elastic fastening rings（11）, it is described Transparent rubber pipe（4）Lower end outer surface be installed with universal rubber tube（7）, and universal rubber tube（7）Lower end outer surface Equipped with No. two jacks（8）, the universal rubber tube（7）Close to No. two jacks（8）To be movably installed with No.1 elasticity tight for outer surface Gu ring（6）, the transparent rubber pipe（4）Inner wall be installed with rubber pad（15）, and transparent rubber pipe（4）Bosom Position is installed with cobalt chloride and examines paper（14）, the cobalt chloride inspection paper（14）Side be equipped with rubber pad（15）, and rubber Rubber cushion（15）It is fixedly mounted on transparent rubber pipe（4）Paper is examined with cobalt chloride（14）Between position, the metal column（9）It is fixed Mounted on transparent rubber pipe（4）Bosom position, and metal column（9）Upper end outer surface be installed with No. two block tins （10）, No. two block tins（10）Upper end outer surface centre position be installed with thermistor（3）, the metal column（9） Lower end outer surface be installed with No.1 block tin（5）, the metal column（9）Bosom position be installed with honeycomb gold Belong to inner wall（13）, and honeycomb metal inner surface（13）Side be equipped with insulating layer（12）, the insulating layer（12）Positioned at metal column（9） With honeycomb metal inner surface（13）Between position.

2. a kind of water proof type heat shrinkable terminal with scolding tin according to claim 1, it is characterised in that：It is described universal Rubber tube（7）Outer surface be equipped with skid resistance strip, and universal rubber tube（7）Accessible length range is zero point zero five rice to zero One meter of point, the quantity of skid resistance strip is several groups.

3. a kind of water proof type heat shrinkable terminal with scolding tin according to claim 1, it is characterised in that：The temperature-sensitive Resistance（3）With No. two block tins（10）It is electrically connected, the metal column（9）With No.1 block tin（5）It is electrically connected.

4. a kind of water proof type heat shrinkable terminal with scolding tin according to claim 1, it is characterised in that：Described No. two Block tin（10）With No.1 block tin（5）With honeycomb metal inner surface（13）It is electrically connected, and honeycomb metal inner surface（13）With insulating layer （12）Between be vacuum state.

5. a kind of water proof type heat shrinkable terminal with scolding tin according to claim 1, it is characterised in that：The rubber Pipe（2）Close to No. two elastic fastening rings（11）Outer surface be installed with No.1 Anti-slip cover, the universal rubber tube（7）It is close No.1 elastic fastening ring（6）Outer surface be installed with No. two Anti-slip covers.

6. a kind of water proof type heat shrinkable terminal with scolding tin according to claim 1, it is characterised in that：The No.1 Jack（1）With No. two jacks（8）Radius be 0. 03 meters.