CN209625889U - A kind of high temperature-resistant cable - Google Patents
A kind of high temperature-resistant cable Download PDFInfo
- Publication number
- CN209625889U CN209625889U CN201920613147.6U CN201920613147U CN209625889U CN 209625889 U CN209625889 U CN 209625889U CN 201920613147 U CN201920613147 U CN 201920613147U CN 209625889 U CN209625889 U CN 209625889U
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- Prior art keywords
- heat
- layer
- elastic
- high temperature
- heat dissipating
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Abstract
The utility model relates to field of cables, and in particular to a kind of high temperature-resistant cable, including cable body, cable body are equipped with protective layer, and protective layer includes several heat-conducting layers and heat dissipating layer；Heat-conducting layer includes sequentially connected heat-conducting plate, conductive plate and heat sink；The excircle of cable body is arranged in heat-conducting plate；Heat dissipating layer is equipped with connecting column, connecting column is connected with heat sink, heat dissipation cavity is formed between heat sink and heat dissipating layer, heat dissipating layer is equipped with exhaust capillary, and elastic layer is additionally provided on heat dissipating layer, and elastic layer is equipped with elastic micropore, elastic micropore is connected with exhaust capillary, exhaust capillary includes large end face and small end face, and the aperture of exhaust capillary is gradually reduced by big end towards small end face, and small end face is connected with elastic micropore.The utility model has the characteristics that resistant to high temperature.
Description
Technical field
The utility model relates to field of cables, and in particular to a kind of high temperature-resistant cable.
Background technique
Wires and cables industry is the second largest industry that China is only second to automobile industry, product variety satisfaction rate and domestic market
Occupation rate is more than 90%.Worldwide, Chinese gross output value of wire and cable has been more than the U.S., becomes the first big electricity in the world
Line cable production control cable state.With the rapid development of china's wire and cable industry, creation of new enterprise quantity constantly rises, industry
Overall technology level is largely increased.
Wire and cable environment temperature is higher, and common cable is also easy to produce insulation ag(e)ing and incipient scorch phenomenon at high temperature, makes cable
Performance is lost, it, can not normal transmission signal or electric energy vulnerable to destruction.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of cables resistant to high temperature.
To achieve the above object, the utility model provides following technical solution: including cable body, setting on cable body
There is protective layer, protective layer includes several heat-conducting layers and heat dissipating layer；
Heat-conducting layer includes sequentially connected heat-conducting plate, conductive plate and heat sink；The outer circle of cable body is arranged in heat-conducting plate
Week；
Heat dissipating layer is equipped with connecting column, and connecting column is connected with heat sink, and it is empty that heat dissipation is formed between heat sink and heat dissipating layer
Chamber, heat dissipating layer are equipped with exhaust capillary, are additionally provided with elastic layer on heat dissipating layer, and elastic layer is equipped with elastic micropore, elastic micropore and
Exhaust capillary is connected.
Further, exhaust capillary includes large end face and small end face, the aperture of exhaust capillary by big end towards small end face gradually
Reduce, small end face is connected with elastic micropore.
Further, heat-conducting plate is arc panel, and supporting layer is equipped between heat-conducting plate and heat sink.
Further, elastic layer is rubber material.
Further, heat-conducting layer is mutually not connected to.
Further, several reinforced cores are additionally provided in heat dissipating layer.
The deficiencies in the prior art are compared, the utility model has the advantages that when in use brought by technical solution provided by the utility model,
Heat-conducting plate conducts the heat that cable body generates to heat sink by conductive plate, due to being formed between heat sink and heat dissipating layer
Radiate cavity, and heat dissipating layer is equipped with exhaust capillary, and elastic layer is additionally provided on heat dissipating layer, and elastic layer is equipped with elastic micropore, bullet
Property micropore be connected with exhaust capillary, therefore when in heat dissipation cavity air heats expansion when, be vented outwards by exhaust capillary, together
When due to elastic micropore presence, in heat dissipation, gas expansion is so that elastic micropore expands, to be arranged with gas
Out, when the chamber air that radiates is unexpanded, elastic micropore is closed under the elastic reaction of elastic layer, therefore can effectively be placed outer
Boundary's dust enters in heat dissipation cavity, while effectively can play good heat dissipation effect to cable body.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model.
Fig. 2 is the heat-conducting layer schematic diagram of the utility model.
Fig. 3 is the part A enlarged diagram of the utility model.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be merely to illustrate and explain the present invention, is not used to limit the utility model.
It should be noted that these attached drawings are simplified schematic diagram, only illustrate the base of the utility model in a schematic way
This structure, therefore it only shows composition related with the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic.The spy of " first ", " second " is defined as a result,
Sign can explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise saying
Bright, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, it can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
- Fig. 3 is described further the utility model referring to Fig.1.
A kind of high temperature-resistant cable, including cable body 1, cable body 1 are equipped with protective layer, and protective layer includes that several are led
Thermosphere 2 and heat dissipating layer 3；
Heat-conducting layer 2 includes sequentially connected heat-conducting plate 21, conductive plate 22 and heat sink 23；Heat-conducting plate 21 is arranged in cable sheet
The excircle of body 1；
Heat dissipating layer 3 is equipped with connecting column 31, and connecting column 31 is connected with heat sink 23, between heat sink 23 and heat dissipating layer 3
Heat dissipation cavity 32 is formed, heat dissipating layer 3 is equipped with exhaust capillary 41, and elastic layer 4 is additionally provided on heat dissipating layer 3, and elastic layer 4 is equipped with bullet
Property micropore 42, elastic micropore 42 are connected with exhaust capillary 41；When in use, the heat that heat-conducting plate 21 generates cable body 1
At the conduction to heat sink 23 of conductive plate 22, due to forming heat dissipation cavity 32, and heat dissipating layer between heat sink 23 and heat dissipating layer 3
3 are equipped with exhaust capillary 41, and elastic layer 4 is additionally provided on heat dissipating layer 3, and elastic layer is equipped with elastic micropore 42, elastic 42 He of micropore
Exhaust capillary 41 is connected, therefore when the air heats expansion in heat dissipation cavity 32, is vented outwards by exhaust capillary 41, simultaneously
Due to the presence of elastic micropore 42, in heat dissipation, gas expansion so that elastic micropore 42 expands, to be arranged with gas
Out, when air is unexpanded in heat dissipation cavity 32, elastic micropore 42 is closed under the elastic reaction of elastic layer, therefore can effectively be put
It sets extraneous dust to enter in heat dissipation cavity 32, ensure that heat dissipation effect, while good dissipate effectively can be played to cable body 1
Thermal effect, the aperture of exhaust capillary 41 is between 1mm-2mm.
Further, exhaust capillary 41 includes large end face and small end face, and the aperture of exhaust capillary 41 is by big end towards small end face
Be gradually reduced, small end face is connected with elastic micropore 42, therefore gas is in discharge process, due to exhaust capillary 41 aperture by
Big end is gradually reduced towards small end face, therefore gas, when by small end face, heat can be effectively discharged in fast speed.
Further, heat-conducting plate 21 is arc panel, supporting layer 24 is equipped between heat-conducting plate 21 and heat sink 23, therefore can have
Effect heat-conducting plate 21 and heat sink 23 are supported, arc panel make it is more preferable with the laminating degree of cable body 1, therefore heat pass
It is more preferable to lead effect.
Further, elastic layer 4 is rubber material, thus can effectively elastic micropore 42 when not being under pressure
Reach closed effect.
Further, heat-conducting layer 2 is mutually not connected to, therefore can effectively be convenient for cable folding.
Further, several reinforced cores 33 are additionally provided in heat dissipating layer 3, reinforced core 33 can be steel wire, so that
The integral strength of cable is bigger.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (6)
1. a kind of high temperature-resistant cable, including cable body, it is characterised in that: the cable body is equipped with protective layer, described
Protective layer include several heat-conducting layers and heat dissipating layer；
The heat-conducting layer includes sequentially connected heat-conducting plate, conductive plate and heat sink；The heat-conducting plate is arranged in cable sheet
The excircle of body；
The heat dissipating layer is equipped with connecting column, and the connecting column is connected with heat sink, the heat sink and heat dissipating layer
Between form heat dissipation cavity, the heat dissipating layer is equipped with exhaust capillary, is additionally provided with elastic layer on the heat dissipating layer, described
Elastic layer is equipped with elastic micropore, and the elastic micropore is connected with exhaust capillary.
2. a kind of high temperature-resistant cable according to claim 1, it is characterised in that: the exhaust capillary include large end face and
The aperture of small end face, the exhaust capillary is gradually reduced by big end towards small end face, the small end face and elastic micropore phase
Connection.
3. a kind of high temperature-resistant cable according to claim 1, it is characterised in that: the heat-conducting plate is arc panel, described
Heat-conducting plate and heat sink between be equipped with supporting layer.
4. a kind of high temperature-resistant cable according to claim 1, it is characterised in that: the elastic layer is rubber material.
5. a kind of high temperature-resistant cable according to claim 1, it is characterised in that: the heat-conducting layer is mutually not connected to.
6. a kind of high temperature-resistant cable according to claim 1, it is characterised in that: be additionally provided with several in the heat dissipating layer
Reinforced core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613147.6U CN209625889U (en) | 2019-04-29 | 2019-04-29 | A kind of high temperature-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613147.6U CN209625889U (en) | 2019-04-29 | 2019-04-29 | A kind of high temperature-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209625889U true CN209625889U (en) | 2019-11-12 |
Family
ID=68459283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920613147.6U Expired - Fee Related CN209625889U (en) | 2019-04-29 | 2019-04-29 | A kind of high temperature-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209625889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005592A (en) * | 2021-10-08 | 2022-02-01 | 广东胜宇电缆实业有限公司 | New energy automobile cable and charging device |
-
2019
- 2019-04-29 CN CN201920613147.6U patent/CN209625889U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005592A (en) * | 2021-10-08 | 2022-02-01 | 广东胜宇电缆实业有限公司 | New energy automobile cable and charging device |
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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: 20191112 Termination date: 20200429 |