CN209897296U - Concatenation formula carbon fiber heating cable - Google Patents
Concatenation formula carbon fiber heating cable Download PDFInfo
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- CN209897296U CN209897296U CN201920596598.3U CN201920596598U CN209897296U CN 209897296 U CN209897296 U CN 209897296U CN 201920596598 U CN201920596598 U CN 201920596598U CN 209897296 U CN209897296 U CN 209897296U
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- heating cable
- sealing rubber
- electrically conductive
- carbon fiber
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Abstract
The utility model relates to a concatenation formula carbon fiber heating cable, including the heating cable of many concatenation connections, every the one end installation concatenation plug subassembly of heating cable, heating cable's other end installation concatenation socket subassembly, two adjacent heating cable through concatenation plug subassembly with concatenation socket subassembly connects, concatenation plug subassembly includes first end cover, first sealing rubber piece, first mount pad, first current conducting plate, first end cover and first sealing rubber piece all overlap in heating cable's one serves, be equipped with conductive plug on the first current conducting plate. The utility model discloses a concatenation mode has prolonged heating cable's length, and the use occasion is more extensive to set up electrically conductive shell fragment on electrically conductive plug, can relative movement between the adjacent heating cable, make heating cable operating condition be in under and relax, prolonged life.
Description
Technical Field
The utility model relates to a heating cable technical field, concretely relates to concatenation formula carbon fiber heating cable.
Background
The carbon fiber heating cable is a parallel connection circuit, namely, a plurality of carbon fiber heating cables are laid and operated in a mode of being connected between the two power lines of the live wire and the ground wire in parallel, the current of each heating wire is not more than 0.8A, so that the current is stable when the floor heating system of the carbon fiber heating cable is started, and the electromagnetic radiation is small.
The parallel connection mode of the carbon fiber heating cables is determined by the resistance characteristic of the carbon fibers, and the length of each carbon fiber heating cable is controlled to be less than 12.5 meters, and if the length is exceeded, the heating performance of the carbon fiber heating cables is obviously reduced immediately. Therefore, the existing carbon fiber heating cable is connected in a manner that a plurality of carbon fiber heating wires are hung on a transverse power line, and each carbon fiber heating wire is vertically connected with the power line. The wiring mode of the heating cable can completely meet the laying requirement of indoor floor heating, so the carbon fiber heating cable is mainly used in the application places with limited length such as a household floor heating system, a yoga room, a sauna room and a health care bed at present, and for pipeline type ultra-long heating application occasions, the use requirement of the ultra-long heating application occasions cannot be met due to the limitation of the working length of the carbon fiber heating cable, therefore, the existing carbon fiber heating cable has great use limitation, and the heating cable can expand to enable the power generation cable to be in a tensioning state under the heating condition, and the heating cable is in the tensioning state under the long-time working due to the tensioning effect, so the fatigue strength is reduced, and the service life is shortened.
SUMMERY OF THE UTILITY MODEL
For solving the problem that prior art exists, the utility model provides a concatenation formula carbon fiber heating cable has prolonged heating cable's length through the concatenation mode, and the use occasion is more extensive to set up electrically conductive shell fragment on electrically conductive plug, electrically conductive plug extrusion electrically conductive shell fragment when heating cable self generates heat and expands can relative movement between the adjacent heating cable, makes heating cable operating condition be in under and relaxs, has prolonged life.
In order to achieve the above object, the utility model adopts the following technical scheme:
a spliced carbon fiber heating cable comprises a plurality of heating cables connected in a spliced mode, wherein a spliced plug assembly is installed at one end of each heating cable, a spliced socket assembly is installed at the other end of each heating cable, two adjacent heating cables are connected with the spliced socket assembly through the spliced plug assembly, the spliced plug assembly comprises a first end cover, a first sealing rubber block, a first installation seat and a first current conducting plate, the first end cover and the first sealing rubber block are sleeved on one end of each heating cable, the first sealing rubber block is fixedly connected with the heating cables, the first installation seat is fixedly connected with one ends of the heating cables, the first current conducting plates are fixed on the first installation seat and connected with the heating cables to enable circuits to be conducted, and conductive plugs are arranged on the first current conducting plates;
the concatenation socket subassembly includes second end cover, second sealing rubber piece, second mount pad, second current conducting plate, second end cover and second sealing rubber piece all overlap in on heating cable's the other end, second sealing rubber piece and heating cable fixed connection, second mount pad and heating cable's other end fixed connection, the second current conducting plate is fixed in on the second mount pad and makes the electric current switch on with heating cable connection, be equipped with electrically conductive jack on the second current conducting plate, electrically conductive plug inserts the heating cable circuit who makes adjacent concatenation in electrically conductive jack and switches on.
In any of the above schemes, preferably, the annular array on the second conductive plate outside the conductive jack has six bent conductive elastic sheets, one end of each conductive elastic sheet extends into the conductive jack, the conductive elastic sheets in the conductive jack enclose a conical hole structure, the conductive plug is inserted into the conical hole and contacts with the conductive elastic sheets to conduct the adjacent heating cable circuit, and the conductive plug below the conical hole is fixed with the chuck.
In any of the above aspects, preferably, the first sealing rubber block is located between the first end cover and the first mounting seat, and the second sealing rubber block is located between the second end cover and the second mounting seat.
In any of the above schemes, preferably, the first end cap and the second end cap on the adjacent heating cable are connected through a protective sleeve, the first sealing rubber block, the second sealing rubber block, the first conductive plate and the second conductive plate are all located in the protective sleeve, and the first sealing rubber block and the second sealing rubber block are in interference fit with the protective sleeve.
In any of the above solutions, preferably, the first end cap and the second end cap are both connected with the protective sleeve by screw threads.
In any of the above embodiments, preferably, an insulating layer is attached to an inner wall of the protective sheath.
In any of the above schemes, preferably, the number of the conductive plugs and the conductive jacks is two.
Compared with the prior art, the utility model provides a concatenation formula carbon fiber heating cable has following beneficial effect:
1. the heating cables are spliced to form the heating cable, so that the length of the heating cable is prolonged, the use occasions are wider, the conductive elastic sheet is arranged on the conductive plug, the conductive plug extrudes the conductive elastic sheet when the heating cables are heated and expanded, and the adjacent heating cables can move relatively in a conducting state, so that the heating cables are in a relaxed state when working, the damage of tension to the heating cables is reduced, and the service life is prolonged;
2. the first current-conducting plate and the second current-conducting plate are positioned in a closed space through the arrangement of the protective sleeve, the first sealing rubber block and the second sealing rubber block, so that external dust and moisture are prevented from entering the protective sleeve to corrode the first current-conducting plate and the second current-conducting plate, the first current-conducting plate and the second current-conducting plate are fixed, and the conductive plug and the conductive elastic sheet are well contacted;
3. through set up the chuck on electrically conductive plug, the chuck card is in the below of electrically conductive shell fragment, avoids electrically conductive plug to extract from electrically conductive jack, makes electrically conductive plug and electrically conductive shell fragment contact well, has guaranteed the stable of electric current and has passed through.
Drawings
Fig. 1 is a schematic view of an overall structure of a preferred embodiment of the spliced carbon fiber heating cable provided by the present invention;
FIG. 2 is a schematic diagram of a second conductive plate in the embodiment of FIG. 1;
FIG. 3 is a schematic diagram of a first conductive plate in the embodiment of FIG. 1;
FIG. 4 is a schematic view of the embodiment shown in FIG. 1 after splicing;
fig. 5 is a schematic view of the interior of the protective casing of the embodiment of fig. 2.
The figures are labeled as follows: 1. a heating cable; 2. a first end cap; 3. a first sealing rubber block; 4. a first mounting seat; 5. a first conductive plate; 6. a chuck; 7. a conductive plug; 8. a second conductive plate; 9. a second mounting seat; 10. a conductive jack; 11. a conductive spring plate; 12. a second sealing rubber block; 13. a second end cap; 14. and (6) a protective sleeve.
Detailed Description
In order to further understand the inventive content of the present invention, the present invention will be explained in detail with reference to the specific embodiments.
As shown in fig. 1-5, according to an embodiment of the spliced carbon fiber heating cable provided by the present invention, the spliced carbon fiber heating cable comprises a plurality of heating cables 1 connected in a splicing manner, each heating cable 1 has one end provided with a splicing plug component, the other end of the heating cable 1 is provided with a splicing socket component, two adjacent heating cables 1 are connected with the splicing socket component through the splicing plug component, the splicing plug component comprises a first end cap 2, a first sealing rubber block 3, a first mounting seat 4 and a first conducting plate 5, the first end cap 2 and the first sealing rubber block 3 are both sleeved on one end of the heating cable 1, the first sealing rubber block 3 is fixedly connected with the heating cable 1, the first mounting seat 4 is fixedly connected with one end of the heating cable 1, the first conducting plate 5 is fixed on the first mounting seat 4 and is connected with the heating cable 1 to conduct a circuit, the first conductive plate 5 is provided with a conductive plug 7;
the concatenation socket subassembly includes second end cover 13, second sealing rubber piece 12, second mount pad 9, second current conducting plate 8, second end cover 13 and second sealing rubber piece 12 all overlap in on heating cable 1's the other end, second sealing rubber piece 12 and heating cable 1 fixed connection, second mount pad 9 and heating cable 1's other end fixed connection, second current conducting plate 8 is fixed in on second mount pad 9 and is connected with heating cable 1 and makes the electric current switch on, be equipped with electrically conductive jack 10 on the second current conducting plate 8, electrically conductive plug 7 is inserted and is made the heating cable 1 circuit of adjacent concatenation switch on in electrically conductive jack 10.
The annular array has six electrically conductive shell fragments 11 of buckling on the second current conducting plate 8 in the electrically conductive jack 10 outside, the one end of electrically conductive shell fragment 11 stretches into in the electrically conductive jack 10, and electrically conductive shell fragment 11 in the electrically conductive jack 10 encloses into the circular cone pore structure, electrically conductive plug 7 is inserted in the circular cone downthehole and is contacted with electrically conductive shell fragment 11 and make adjacent heating cable 1 circuit switch-on, be fixed with chuck 6 on the electrically conductive plug 7 of circular cone hole below, the diameter of chuck 6 is greater than the big tip diameter of circular cone hole, and chuck 6 sets up and is used for preventing electrically conductive plug 7 from extracting from the circular cone downthehole, makes the circuit of adjacent heating cable 1 remain the intercommunication all the time, and protective sheath 14 is made for stainless steel.
The first sealing rubber block 3 is positioned between the first end cover 2 and the first mounting seat 4, and the second sealing rubber block 12 is positioned between the second end cover 13 and the second mounting seat 9.
The first end cap 2 and the second end cap 13 are in threaded connection with the protective sleeve 14.
An insulating layer is attached to the inner wall of the protective sleeve 14 to prevent the protective sleeve 14 from leaking electricity.
The number of the conductive plugs 7 and the number of the conductive jacks 10 are two and larger than one, so that the conductive plugs 7 can be in better contact with the wire jacks, and the phenomenon that the adjacent heating cables 1 cannot be communicated and are conductive due to the fact that one conductive plug 7 is damaged is avoided.
The working principle of the embodiment is as follows: when the adjacent heating cables 1 are spliced and installed, the protective sleeve 14 is firstly sleeved on one heating cable 1, then the conductive plug 7 on the heating cable 1 is inserted into the conical hole on the other heating cable 1, the conductive elastic sheet 11 is extruded to be in good contact with the conductive plug 7, the chuck 6 is positioned below the conductive elastic sheet 11, the chuck 6 can pass through due to the elastic action of the conductive elastic sheet 11, after the chuck is installed, the protective sleeve 14 is moved to enable the first sealing rubber block 3 and the second sealing rubber block 12 to be positioned in the protective sleeve 14 and to be in interference fit, then, the first end caps 2 and the second end caps 13 on the two heating cables 1 are screwed at two ends of the protective sleeve 14 respectively, so that the first sealing rubber block 3 and the second sealing rubber pad are prevented from being moved out of the protective sleeve 14 in the moving process, splicing is realized among the heating cables 1 according to the operation, and the length of the heating cables 1 is prolonged.
Compared with the prior art, the embodiment has the following beneficial effects:
the length of having prolonged heating cable is constituteed through the concatenation of many heating cable, and the use occasion is more extensive to set up electrically conductive shell fragment on electrically conductive plug, electrically conductive plug extrusion electrically conductive shell fragment when heating cable self generates heat and expands, can relative movement under the state that switches on between the adjacent heating cable, make heating cable work be in the state of relaxing down, reduce the damage of tensioning force to heating cable, prolonged life.
It will be understood by those skilled in the art that any combination of the elements of the present invention, including the summary and detailed description of the invention provided in the foregoing description and illustrated in the accompanying drawings, is not to be considered limiting in scope and in order to make the description more concise, and not to describe every element of the combination. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a concatenation formula carbon fiber heating cable which characterized in that: the heating cable comprises a plurality of heating cables connected in a splicing manner, a splicing plug assembly is installed at one end of each heating cable, a splicing socket assembly is installed at the other end of each heating cable, two adjacent heating cables are connected with the splicing socket assembly through the splicing plug assembly, the splicing plug assembly comprises a first end cover, a first sealing rubber block, a first installation seat and a first current conducting plate, the first end cover and the first sealing rubber block are sleeved on one end of each heating cable, the first sealing rubber block is fixedly connected with the heating cables, the first installation seat is fixedly connected with one ends of the heating cables, the first current conducting plate is fixed on the first installation seat and connected with the heating cables to conduct a circuit, and a conductive plug is arranged on the first current conducting plate;
the concatenation socket subassembly includes second end cover, second sealing rubber piece, second mount pad, second current conducting plate, second end cover and second sealing rubber piece all overlap in on heating cable's the other end, second sealing rubber piece and heating cable fixed connection, second mount pad and heating cable's other end fixed connection, the second current conducting plate is fixed in on the second mount pad and makes the electric current switch on with heating cable connection, be equipped with electrically conductive jack on the second current conducting plate, electrically conductive plug inserts the heating cable circuit who makes adjacent concatenation in electrically conductive jack and switches on.
2. The spliced carbon fiber heating cable according to claim 1, wherein: the annular array has six electrically conductive shell fragments of buckling on the second current conducting plate of electrically conductive jack outside, the one end of electrically conductive shell fragment stretches into in the electrically conductive jack, and electrically conductive shell fragment in the electrically conductive jack encloses into the circular cone pore structure, electrically conductive plug inserts and makes adjacent heating cable circuit switch on with electrically conductive shell fragment contact in the circular cone pore, be fixed with the chuck on the electrically conductive plug of circular cone pore below.
3. The spliced carbon fiber heating cable of claim 2, wherein: the first sealing rubber block is located between the first end cover and the first mounting seat, and the second sealing rubber block is located between the second end cover and the second mounting seat.
4. The spliced carbon fiber heating cable of claim 2, wherein: the first end cover and the second end cover on the adjacent heating cable are connected through a protective sleeve, the first sealing rubber block, the second sealing rubber block, the first conductive plate and the second conductive plate are all located in the protective sleeve, and the first sealing rubber block and the second sealing rubber block are in interference fit with the protective sleeve.
5. The spliced carbon fiber heating cable of claim 4, wherein: the first end cover and the second end cover are in threaded connection with the protective sleeve.
6. The spliced carbon fiber heating cable of claim 4, wherein: and an insulating layer is attached to the inner wall of the protective sleeve.
7. The spliced carbon fiber heating cable according to claim 1, wherein: the number of the conductive plugs and the number of the conductive jacks are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920596598.3U CN209897296U (en) | 2019-04-28 | 2019-04-28 | Concatenation formula carbon fiber heating cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920596598.3U CN209897296U (en) | 2019-04-28 | 2019-04-28 | Concatenation formula carbon fiber heating cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209897296U true CN209897296U (en) | 2020-01-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920596598.3U Active CN209897296U (en) | 2019-04-28 | 2019-04-28 | Concatenation formula carbon fiber heating cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209897296U (en) |
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2019
- 2019-04-28 CN CN201920596598.3U patent/CN209897296U/en active Active
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