CN204333535U - Connecting line - Google Patents
Connecting line Download PDFInfo
- Publication number
- CN204333535U CN204333535U CN201520045706.XU CN201520045706U CN204333535U CN 204333535 U CN204333535 U CN 204333535U CN 201520045706 U CN201520045706 U CN 201520045706U CN 204333535 U CN204333535 U CN 204333535U
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- China
- Prior art keywords
- connecting line
- layer
- heat
- thermal insulation
- thread core
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Abstract
The utility model discloses a kind of connecting line, it comprises connecting line body, the two ends of described connecting line body are electrically connected with the first connector and the second connector respectively, described connecting line body comprises conductor thread core and from interior shrink wrap layer of wrapping up described conductor thread core outward successively, heat-conducting layer, thermal insulation layer and insulating protective layer, described heat-conducting layer is metal sleeve, described heat-conducting layer outwardly convex to form the equally distributed fin of hoop, described fin is through thermal insulation layer and the insulating protective layer extremely external world, and described fin and thermal insulation layer and rubber cover fit tightly, connecting line of the present utility model, by the parcel of shrink wrap layer, heat-conducting layer, thermal insulation layer and insulating protective layer, conductor thread core obtains omnibearing protection, use safety, reliable, heat-conducting layer forms heat radiation type structure simultaneously, and the heat that conductor thread core is produced distributes well, avoids connecting line to burn, under the prerequisite ensureing use safety, improve durable effect.
Description
Technical field
The utility model relates to a kind of power equipment component, particularly a kind of connecting line.
Background technology
Cable use is in daily life very extensive, and mainly containing multiple actions such as controlling installation, connection device, transmit electric power, is common indispensable a kind of thing, connecting line is generally used for the electric power of electronic equipment and parts, Signal transmissions, existing connecting line generally comprises connecting line body, the two ends of connecting line body are electrically connected with for the first connector and the second connector with equipment connection respectively, connecting line body then comprises the insulating protective layer of conductor thread core and parcel conductor thread core, the amount of heat that the connecting line body of this structure makes conductor thread core produce cannot distribute well, easily burn, make connecting line durable not, if get rid of insulating protective layer, the conductor thread core of such inside is just exposed in the external world, also very easily damage, connecting line is made not reach durable effect, easily cause electric shock accidents simultaneously.
Therefore, in order to solve the problems of the technologies described above, just need to improve existing connecting line, the heat that conductor thread core is produced distributes well, avoids connecting line to burn, and improves durable effect under the prerequisite ensureing use safety.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of connecting line, and the heat that conductor thread core is produced distributes well, avoids connecting line to burn, and improves durable effect under the prerequisite ensureing use safety.
Connecting line of the present utility model, it comprises connecting line body, the two ends of described connecting line body are electrically connected with the first connector and the second connector respectively, described connecting line body comprises conductor thread core and from the interior shrink wrap layer, heat-conducting layer, thermal insulation layer and the insulating protective layer that wrap up described conductor thread core outward successively, described heat-conducting layer is metal sleeve, described heat-conducting layer outwardly convex to form the equally distributed fin of hoop, described fin is through thermal insulation layer and insulating protective layer to extraneous, and described fin and thermal insulation layer and rubber cover fit tightly; The both sides of described fin are provided with projection, and described thermal insulation layer and insulating protective layer are provided with the post groove matched with projection, and described projection snaps in post groove to limit the movement of fin.
Further, described conductor thread core comprises at least two strands of copper twisted wires.
Further, described shrink wrap layer is PET heat-shrinkable T bush.
Further, described thermal insulation layer is polystyrene sleeve pipe.
Further, described insulating protective layer is gum sleeve.
Further, this connecting line also comprises the line card be fixed on connecting line body, the surface of described line card is provided with sawtooth, and one end of described line card is provided with the teeth groove wide with sawtooth, and described sawtooth passes teeth groove and is stuck in teeth groove to bundle the connecting line body of folded state.
The beneficial effects of the utility model: connecting line of the present utility model, by the parcel of shrink wrap layer, heat-conducting layer, thermal insulation layer and insulating protective layer, conductor thread core obtains omnibearing protection, use safety, reliable; Heat-conducting layer forms heat radiation type structure simultaneously, and the heat that conductor thread core is produced distributes well, avoids connecting line to burn, under the prerequisite ensureing use safety, improve durable effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A cutaway view in Fig. 1.
Embodiment
Fig. 1 is structural representation of the present utility model, Fig. 2 is A-A cutaway view in Fig. 1, as shown in the figure: the connecting line of the present embodiment, it comprises connecting line body 1, the two ends of described connecting line body 1 are electrically connected with the first connector 2 and the second connector 3 respectively, described connecting line body 1 comprises conductor thread core 11 and from interior shrink wrap layer 12 of wrapping up described conductor thread core 11 outward successively, heat-conducting layer 13, thermal insulation layer 14 and insulating protective layer 15, described heat-conducting layer 13 is metal sleeve, described heat-conducting layer 13 outwardly convex to form the equally distributed fin 131 of hoop, described fin 131 is through thermal insulation layer 14 and insulating protective layer 15 to the external world, and described fin 131 fits tightly with thermal insulation layer 14 and rubber cover 15, described conductor thread core 11 comprises at least two gangs of copper twisted wire 11a, and transmission performance is reliable, described shrink wrap layer 12 is PET heat-shrinkable T bush, strengthens the insulation protection to conductor thread core 11, described thermal insulation layer 14 is polystyrene sleeve pipe, described insulating protective layer 15 is gum sleeve, by the parcel of shrink wrap layer 12, heat-conducting layer 13, thermal insulation layer 14 and insulating protective layer 15, conductor thread core 11 obtains omnibearing protection, use safety, reliable, heat-conducting layer 13 forms heat radiation type structure simultaneously, and the heat that conductor thread core 11 is produced distributes well, avoids connecting line to burn, under the prerequisite ensureing use safety, improve durable effect.
In the present embodiment, the both sides of described fin 131 are provided with projection 131a, and described thermal insulation layer 14 and insulating protective layer 15 are provided with the post groove 19 matched with projection 131a, and described projection 131a snaps in post groove 19 to limit the movement of fin 131; This connecting line also comprises the line card 4 be fixed on connecting line body 1, the surface of described line card 4 is provided with sawtooth 41, one end of described line card 4 is provided with the teeth groove 42 wide with sawtooth 41, and described sawtooth 41 passes teeth groove 42 and is stuck in teeth groove 42 to bundle the connecting line body 1 of folded state; Time connecting line is inapplicable, can be folding neat by connecting line, then by line card 4 other end around connecting line one circle folded, strained through teeth groove 42 by the other end of line card 4, sawtooth 41 is stuck in teeth groove 42, can not come off, connecting line just binding is good.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (6)
1. a connecting line, it comprises connecting line body, the two ends of described connecting line body are electrically connected with the first connector and the second connector respectively, it is characterized in that: described connecting line body comprises conductor thread core and from interior shrink wrap layer of wrapping up described conductor thread core outward successively, heat-conducting layer, thermal insulation layer and insulating protective layer, described heat-conducting layer is metal sleeve, described heat-conducting layer outwardly convex to form the equally distributed fin of hoop, described fin is through thermal insulation layer and the insulating protective layer extremely external world, and described fin and thermal insulation layer and rubber cover fit tightly, the both sides of described fin are provided with projection, and described thermal insulation layer and insulating protective layer are provided with the post groove matched with projection, and described projection snaps in post groove to limit the movement of fin.
2. connecting line according to claim 1, is characterized in that: described conductor thread core comprises at least two strands of copper twisted wires.
3. connecting line according to claim 1, is characterized in that: described shrink wrap layer is PET heat-shrinkable T bush.
4. connecting line according to claim 1, is characterized in that: described thermal insulation layer is polystyrene sleeve pipe.
5. connecting line according to claim 1, is characterized in that: described insulating protective layer is gum sleeve.
6. the connecting line according to any one of claim 1 to 5, it is characterized in that: this connecting line also comprises the line card be fixed on connecting line body, the surface of described line card is provided with sawtooth, one end of described line card is provided with the teeth groove wide with sawtooth, and described sawtooth passes teeth groove and is stuck in teeth groove to bundle the connecting line body of folded state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045706.XU CN204333535U (en) | 2015-01-22 | 2015-01-22 | Connecting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045706.XU CN204333535U (en) | 2015-01-22 | 2015-01-22 | Connecting line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204333535U true CN204333535U (en) | 2015-05-13 |
Family
ID=53169853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520045706.XU Active CN204333535U (en) | 2015-01-22 | 2015-01-22 | Connecting line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204333535U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106804067A (en) * | 2016-12-15 | 2017-06-06 | 安邦电气股份有限公司 | A kind of movable automatic temperature-controlled heat tracing cable |
| CN109786021A (en) * | 2019-02-12 | 2019-05-21 | 江苏长城电缆有限公司 | Strong smart grid digital transformer substation adverse circumstances special cable |
| WO2023174280A1 (en) * | 2022-03-14 | 2023-09-21 | 吉林省中赢高科技有限公司 | Electric energy transmission assembly and vehicle |
-
2015
- 2015-01-22 CN CN201520045706.XU patent/CN204333535U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106804067A (en) * | 2016-12-15 | 2017-06-06 | 安邦电气股份有限公司 | A kind of movable automatic temperature-controlled heat tracing cable |
| CN106804067B (en) * | 2016-12-15 | 2020-02-11 | 安邦电气股份有限公司 | Movable automatic temperature control heat tracing cable |
| CN109786021A (en) * | 2019-02-12 | 2019-05-21 | 江苏长城电缆有限公司 | Strong smart grid digital transformer substation adverse circumstances special cable |
| CN109786021B (en) * | 2019-02-12 | 2020-04-10 | 江苏长城电缆有限公司 | Special cable for severe environment of strong intelligent power grid digital transformer substation |
| WO2023174280A1 (en) * | 2022-03-14 | 2023-09-21 | 吉林省中赢高科技有限公司 | Electric energy transmission assembly and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |