CN212516667U - Four-core cable convenient to peel and radiate - Google Patents
Four-core cable convenient to peel and radiate Download PDFInfo
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- CN212516667U CN212516667U CN202021754249.9U CN202021754249U CN212516667U CN 212516667 U CN212516667 U CN 212516667U CN 202021754249 U CN202021754249 U CN 202021754249U CN 212516667 U CN212516667 U CN 212516667U
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Abstract
The application belongs to the technical field of cables, and relates to a four-core cable convenient to peel and radiate, which is provided with a protective sleeve and four power transmission units; the protective sleeve is characterized by comprising a closed outer sheath, wherein a first inner sheath and a second inner sheath which are parallel to each other are arranged inside the outer sheath, the cross sections of the first inner sheath and the second inner sheath are S-shaped, a third inner sheath is arranged between the left surface of the first inner sheath and the left surface of the second inner sheath, and four cavities are formed in the protective sleeve; the first power transmission unit is located in the first cavity, the second power transmission unit is located in the second cavity, the third power transmission unit is located in the third cavity, and the fourth power transmission unit is located in the fourth cavity. The utility model discloses following main beneficial effect has: compact structure, easy manufacture, easy stripping and good heat dissipation effect.
Description
Technical Field
The utility model belongs to the technical field of the cable, especially, relate to a four-core cable convenient to open and shell and dispel the heat.
Background
In the prior art, a four-core cable is provided with four insulated wires and an outer sheath which totally coats the four insulated wires; the four insulated wires are arranged in the outer sheath in a twisted or parallel mode. The damage of the conductor is large during twisting, the electrical property is influenced, but the structure is stable; the parallel connection occupies a larger space; the two modes ensure that the product has overlarge diameter, poor heat dissipation effect and low construction efficiency, and the insulation layers of different insulated wires can be conveniently identified by different colors; the outer sheath material and other materials are consumed more and the cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention discloses a four-core cable convenient for stripping and heat dissipation, which is implemented by the following technical solution.
A four-core cable convenient to peel and radiate is provided with a protective sleeve, a first power transmission unit, a second power transmission unit, a third power transmission unit and a fourth power transmission unit; the protective sleeve is characterized by comprising a closed outer sheath, the cross section of the outer sheath is in an elliptical ring shape, a first inner sheath and a second inner sheath which are parallel to each other are arranged in the outer sheath, the cross sections of the first inner sheath and the second inner sheath are both in an S shape, the upper end of the first inner sheath is combined with the inner wall of the upper part of the outer sheath into a whole, the upper end of the second inner sheath is combined with the inner wall of the upper part of the outer sheath into a whole, the lower end of the first inner sheath is combined with the inner wall of the lower part of the outer sheath into a whole, a third inner sheath is arranged between the left surface of the first inner sheath and the left surface of the second inner sheath, the first inner sheath, the second inner sheath and the third inner sheath are of an integrally formed integral structure, a first cavity is arranged between the inner wall of the left part of the outer sheath and the first inner sheath, a second cavity is arranged between the inner wall of the right part of the outer sheath, a third cavity is formed among the inner wall of the upper part of the outer sheath, the first inner sheath, the third inner sheath and the second inner sheath, and a fourth cavity is formed among the inner wall of the lower part of the outer sheath, the first inner sheath, the third inner sheath and the second inner sheath; the first power transmission unit is located in the first cavity, the second power transmission unit is located in the second cavity, the third power transmission unit is located in the third cavity, and the fourth power transmission unit is located in the fourth cavity.
A four-core cable convenient to peel and radiate is provided with a protective sleeve, a first power transmission body, a second power transmission body, a third power transmission body and a fourth power transmission body; the protective sleeve is characterized by comprising a closed outer sheath, the cross section of the outer sheath is in an elliptical ring shape, a first inner sheath and a second inner sheath which are parallel to each other are arranged in the outer sheath, the cross sections of the first inner sheath and the second inner sheath are both in an S shape, the upper end of the first inner sheath is combined with the inner wall of the upper part of the outer sheath into a whole, the upper end of the second inner sheath is combined with the inner wall of the upper part of the outer sheath into a whole, the lower end of the first inner sheath is combined with the inner wall of the lower part of the outer sheath into a whole, a third inner sheath is arranged between the left surface of the first inner sheath and the left surface of the second inner sheath, the first inner sheath, the second inner sheath and the third inner sheath are of an integrally formed integral structure, a first cavity is arranged between the inner wall of the left part of the outer sheath and the first inner sheath, a second cavity is arranged between the inner wall of the right part of the outer sheath, a third cavity is formed among the inner wall of the upper part of the outer sheath, the first inner sheath, the third inner sheath and the second inner sheath, and a fourth cavity is formed among the inner wall of the lower part of the outer sheath, the first inner sheath, the third inner sheath and the second inner sheath; the first power transmission body is positioned in the first cavity, the second power transmission body is positioned in the second cavity, the third power transmission body is positioned in the third cavity, and the fourth power transmission body is positioned in the fourth cavity; the first power transmission body is composed of a first power transmission unit and a first protection layer wrapping the first power transmission unit, the second power transmission body is composed of a second power transmission unit and a second protection layer wrapping the first power transmission unit, the third power transmission body is composed of a third power transmission unit and a third protection layer wrapping the first power transmission unit, and the fourth power transmission body is composed of a fourth power transmission unit and a fourth protection layer wrapping the first power transmission unit.
The four-core cable convenient to peel and dissipate heat is characterized in that the first sheath is made of polypropylene or polybutylene terephthalate or low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or low-smoke low-halogen polyethylene or polyvinyl chloride or nylon or polytetrafluoroethylene or TPE or TPU.
The four-core cable convenient to peel and dissipate heat is characterized in that the second sheath is made of polypropylene or polybutylene terephthalate or low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or low-smoke low-halogen polyethylene or polyvinyl chloride or nylon or polytetrafluoroethylene or TPE or TPU.
The four-core cable convenient to peel and dissipate heat is characterized in that the third sheath is made of polypropylene, polybutylene terephthalate, low-density polyethylene, medium-density polyethylene, high-density polyethylene, low-smoke halogen-free polyethylene, low-smoke low-halogen polyethylene, polyvinyl chloride, nylon, polytetrafluoroethylene, TPE or TPU.
The four-core cable convenient to peel and dissipate heat is characterized in that the fourth sheath is made of polypropylene, polybutylene terephthalate, low-density polyethylene, medium-density polyethylene, high-density polyethylene, low-smoke halogen-free polyethylene, low-smoke low-halogen polyethylene, polyvinyl chloride, nylon, polytetrafluoroethylene, TPE or TPU.
The four-core cable convenient to peel and dissipate heat is characterized in that the first body is made of polypropylene, polybutylene terephthalate, low-density polyethylene, medium-density polyethylene, high-density polyethylene, low-smoke halogen-free polyethylene, low-smoke low-halogen polyethylene, polyvinyl chloride, nylon, polytetrafluoroethylene, TPE or TPU.
The four-core cable convenient to peel and radiate is characterized in that the protective sleeve is formed by extrusion molding.
The four-core cable convenient to peel and dissipate heat is characterized in that the material of the first power transmission unit is copper or aluminum or an alloy.
The four-core cable convenient to peel and dissipate heat is characterized in that the material of the second power transmission unit is copper or aluminum or an alloy.
The four-core cable convenient to peel and dissipate heat is characterized in that the material of the third power transmission unit is copper or aluminum or an alloy.
The four-core cable convenient to peel and dissipate heat is characterized in that the material of the fourth power transmission unit is copper or aluminum or an alloy.
The utility model discloses following main beneficial effect has: compact structure, easy manufacture, easy stripping and good heat dissipation effect.
Drawings
Fig. 1 is a schematic perspective view of a dissected segment of the example 1.
Fig. 2 is an enlarged cross-sectional structure diagram of fig. 1.
Fig. 3 is a schematic perspective view of a dissected segment of the sheath used in the embodiment of example 1.
Fig. 4 is an enlarged cross-sectional view of fig. 3.
FIG. 5 is a schematic cross-sectional structure of example 2.
In order that those skilled in the art will more accurately and clearly understand and practice the present application, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which: the power transmission device comprises 1-protective sleeve, 2-first power transmission unit, 3-second power transmission unit, 4-third power transmission unit, 5-fourth power transmission unit, 11-outer sheath, 12-first inner sheath, 13-second inner sheath, 14-third inner sheath, 21-first cavity, 22-second cavity, 23-third cavity, 24-fourth cavity, 20-first protective layer, 30-second protective layer, 40-third protective layer and 50-fourth protective layer.
Detailed Description
Examples 1
Referring to fig. 1 to 4, a four-core cable convenient to peel and dissipate heat includes a sheath 1, a first power transmission unit 2, a second power transmission unit 3, a third power transmission unit 4, and a fourth power transmission unit 5; the protective sleeve is characterized in that the protective sleeve 1 is provided with a closed outer sheath 11, the cross section of the outer sheath 11 is in an elliptical ring shape, a first inner sheath 12 and a second inner sheath 13 which are parallel to each other are arranged inside the outer sheath 11, the cross sections of the first inner sheath 12 and the second inner sheath 13 are both in an S shape, the upper end of the first inner sheath 12 is combined with the inner wall of the upper part of the outer sheath 11 into a whole, the upper end of the second inner sheath 13 is combined with the inner wall of the upper part of the outer sheath 11 into a whole, the lower end of the first inner sheath 12 is combined with the inner wall of the lower part of the outer sheath 11 into a whole, a third inner sheath 14 is arranged between the left surface of the first inner sheath 12 and the left surface of the second inner sheath 13, the outer sheath 11, the first inner sheath 12, the second inner sheath 13 and the third inner sheath 14 are in an integrated structure, a first cavity 21 is arranged between the inner wall of the left part of the outer sheath 11 and, a second cavity 22 is formed between the inner wall of the right part of the outer sheath 11 and the second inner sheath 13, a third cavity 23 is formed between the inner wall of the upper part of the outer sheath 11, the first inner sheath 12, the third inner sheath 14 and the second inner sheath 13, and a fourth cavity 24 is formed between the inner wall of the lower part of the outer sheath 11, the first inner sheath 12, the third inner sheath 14 and the second inner sheath 13; first power transmission unit 2 is located in first cavity 21, second power transmission unit 3 is located in second cavity 22, third power transmission unit 4 is located in third cavity 23, and fourth power transmission unit 5 is located in fourth cavity 24.
EXAMPLES example 2
Referring to fig. 5, and to fig. 1 to 4, a four-core cable convenient for stripping and heat dissipation has a sheathing tube 1, a first power transmission body, a second power transmission body, a third power transmission body, and a fourth power transmission body; the protective sleeve is characterized in that the protective sleeve 1 is provided with a closed outer sheath 11, the cross section of the outer sheath 11 is in an elliptical ring shape, a first inner sheath 12 and a second inner sheath 13 which are parallel to each other are arranged inside the outer sheath 11, the cross sections of the first inner sheath 12 and the second inner sheath 13 are both in an S shape, the upper end of the first inner sheath 12 is combined with the inner wall of the upper part of the outer sheath 11 into a whole, the upper end of the second inner sheath 13 is combined with the inner wall of the upper part of the outer sheath 11 into a whole, the lower end of the first inner sheath 12 is combined with the inner wall of the lower part of the outer sheath 11 into a whole, a third inner sheath 14 is arranged between the left surface of the first inner sheath 12 and the left surface of the second inner sheath 13, the outer sheath 11, the first inner sheath 12, the second inner sheath 13 and the third inner sheath 14 are in an integrated structure, a first cavity 21 is arranged between the inner wall of the left part of the outer sheath 11 and, a second cavity 22 is formed between the inner wall of the right part of the outer sheath 11 and the second inner sheath 13, a third cavity 23 is formed between the inner wall of the upper part of the outer sheath 11, the first inner sheath 12, the third inner sheath 14 and the second inner sheath 13, and a fourth cavity 24 is formed between the inner wall of the lower part of the outer sheath 11, the first inner sheath 12, the third inner sheath 14 and the second inner sheath 13; a first power conductor is located in the first cavity 21, a second power conductor is located in the second cavity 22, a third power conductor is located in the third cavity 23, and a fourth power conductor is located in the fourth cavity 24; the first power transmission body is composed of a first power transmission unit 2 and a first sheath 20 covering the first power transmission unit 2, the second power transmission body is composed of a second power transmission unit 3 and a second sheath 30 covering the first power transmission unit 2, the third power transmission body is composed of a third power transmission unit 4 and a third sheath 40 covering the first power transmission unit 2, and the fourth power transmission body is composed of a fourth power transmission unit 5 and a fourth sheath 50 covering the first power transmission unit 2.
The four-core cable convenient to peel and dissipate heat is characterized in that the first sheath is made of polypropylene or polybutylene terephthalate or low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or low-smoke low-halogen polyethylene or polyvinyl chloride or nylon or polytetrafluoroethylene or TPE or TPU.
The four-core cable convenient to peel and dissipate heat is characterized in that the second sheath is made of polypropylene or polybutylene terephthalate or low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or low-smoke low-halogen polyethylene or polyvinyl chloride or nylon or polytetrafluoroethylene or TPE or TPU.
The four-core cable convenient to peel and dissipate heat is characterized in that the third sheath is made of polypropylene, polybutylene terephthalate, low-density polyethylene, medium-density polyethylene, high-density polyethylene, low-smoke halogen-free polyethylene, low-smoke low-halogen polyethylene, polyvinyl chloride, nylon, polytetrafluoroethylene, TPE or TPU.
The four-core cable convenient to peel and dissipate heat is characterized in that the fourth sheath is made of polypropylene, polybutylene terephthalate, low-density polyethylene, medium-density polyethylene, high-density polyethylene, low-smoke halogen-free polyethylene, low-smoke low-halogen polyethylene, polyvinyl chloride, nylon, polytetrafluoroethylene, TPE or TPU.
The four-core cable convenient to peel and dissipate heat in any one of the above embodiments is characterized in that the material of the first body is polypropylene or polybutylene terephthalate or low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or low-smoke low-halogen polyethylene or polyvinyl chloride or nylon or polytetrafluoroethylene or TPE or TPU.
A quad cable for easy stripping and heat dissipation as in any one of the above embodiments wherein the sheath tube is formed by extrusion.
A four-core cable facilitating stripping and heat dissipation according to any of the above embodiments, wherein the material of the first power transmission unit is copper or aluminum or an alloy.
A four-core cable facilitating stripping and heat dissipation according to any of the above embodiments, wherein the material of the second power transmission unit is copper or aluminum or an alloy.
A four-core cable facilitating stripping and heat dissipation according to any of the above embodiments, wherein the material of the third power transmission unit is copper or aluminum or an alloy.
A four-core cable facilitating stripping and heat dissipation according to any of the above embodiments, wherein the material of the fourth power transmission unit is copper or aluminum or an alloy.
In the application, the elliptical cylindrical shape of the protective sleeve is easier to form and can utilize the space most reasonably compared with the cylindrical shape or other shapes; in fact, other shapes are possible, but the space utilization and the molding performance of the manufacture of other shapes are not ideal enough.
In the application, the first inner sheath, the second inner sheath and the third inner sheath divide the inside of the outer sheath into four spaces, and the areas of the first cavity, the second cavity and the fourth cavity can be equal through reasonable arrangement, so that the first power transmission unit, the second power transmission unit, the third power transmission unit and the fourth power transmission unit can have the same current-carrying capacity, and the balance of a four-core cable is realized; the areas of the first cavity and the fourth cavity and the areas of the second cavity and the third cavity are equal, so that the first power transmission unit and the fourth power transmission unit have the same current-carrying capacity, and the second power transmission unit and the third power transmission unit have the same current-carrying capacity; of course, it is also possible to arrange for the four cavities to be completely unequal, not completely equal, to achieve different requirements.
In the application, the special shape of the power transmission unit is formed by casting, or formed by stranding and die-casting a plurality of filaments; or obtained by a conceivable method.
In this application, the space is separated ingeniously to form a four-core cable.
In this application, every transmission of electricity unit is close to with the oversheath, and transmission of electricity unit is as long as from the oversheath just left, right, just upward, just tangent to center down, can cut the oversheath to reach transmission of electricity unit department, be convenient for very much connect the electricity, be convenient for very much open and shell, if will take out the back connection simultaneously, also be convenient for fill in after connecing, when certain transmission of electricity unit damages, the change of being extremely convenient for need not change whole cable.
In the application, each power transmission unit is close to the outer sheath, and the outer sheath is positioned on the outermost layer, so that the heat generated by each power transmission unit is easily dissipated, and the heat dissipation effect is better.
In this application, the power transmission unit may also be replaced by optical fibers or a component having optical fibers inside, thus forming an optical cable.
In the present application, part of the power transmission unit may be replaced by an optical fiber or a component having an optical fiber therein, so that an optical-electrical composite cable or an optical-electrical composite cable is formed.
In the present application, embodiment example 1 and embodiment example may be combined, and part is a power transmission unit that implements example 1, and part is a power transmission body that implements example 2.
The utility model discloses following main beneficial effect has: compact structure, easy manufacture, easy stripping and good heat dissipation effect.
The above-mentioned embodiments are merely preferred technical solutions of the present invention, and should not be construed as limitations of the present invention. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. A four-core cable convenient to peel and radiate is provided with a protective sleeve, a first power transmission unit, a second power transmission unit, a third power transmission unit and a fourth power transmission unit; the protective sleeve is characterized by comprising a closed outer sheath, the cross section of the outer sheath is in an elliptical ring shape, a first inner sheath and a second inner sheath which are parallel to each other are arranged in the outer sheath, the cross sections of the first inner sheath and the second inner sheath are both in an S shape, the upper end of the first inner sheath is combined with the inner wall of the upper part of the outer sheath into a whole, the upper end of the second inner sheath is combined with the inner wall of the upper part of the outer sheath into a whole, the lower end of the first inner sheath is combined with the inner wall of the lower part of the outer sheath into a whole, a third inner sheath is arranged between the left surface of the first inner sheath and the left surface of the second inner sheath, the first inner sheath, the second inner sheath and the third inner sheath are of an integrally formed integral structure, a first cavity is arranged between the inner wall of the left part of the outer sheath and the first inner sheath, a second cavity is arranged between the inner wall of the right part of the outer sheath, a third cavity is formed among the inner wall of the upper part of the outer sheath, the first inner sheath, the third inner sheath and the second inner sheath, and a fourth cavity is formed among the inner wall of the lower part of the outer sheath, the first inner sheath, the third inner sheath and the second inner sheath; the first power transmission unit is located in the first cavity, the second power transmission unit is located in the second cavity, the third power transmission unit is located in the third cavity, and the fourth power transmission unit is located in the fourth cavity.
2. The quad-core cable convenient for stripping and heat dissipation according to claim 1, wherein the material of the first body is polypropylene or polybutylene terephthalate or low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or low-smoke low-halogen polyethylene or polyvinyl chloride or nylon or polytetrafluoroethylene or TPE or TPU.
3. The quad cable for facilitating stripping and dissipating heat as claimed in claim 1, wherein the sheath tube is formed by extrusion molding.
4. The quad cable for facilitating stripping and heat dissipation as recited in claim 1, wherein the material of the first power transmission unit is copper or aluminum or an alloy.
5. The quad cable for facilitating stripping and heat dissipation as recited in claim 1, wherein the material of the second power transmission unit is copper or aluminum or an alloy.
6. The quad cable for facilitating stripping and heat dissipation as recited in claim 1, wherein the material of the third power transmission unit is copper or aluminum or an alloy.
7. The quad cable for facilitating stripping and heat dissipation as recited in claim 1, wherein the material of the fourth power transmission unit is copper or aluminum or an alloy.
8. A four-core cable convenient to peel and radiate is provided with a protective sleeve, a first power transmission body, a second power transmission body, a third power transmission body and a fourth power transmission body; the protective sleeve is characterized by comprising a closed outer sheath, the cross section of the outer sheath is in an elliptical ring shape, a first inner sheath and a second inner sheath which are parallel to each other are arranged in the outer sheath, the cross sections of the first inner sheath and the second inner sheath are both in an S shape, the upper end of the first inner sheath is combined with the inner wall of the upper part of the outer sheath into a whole, the upper end of the second inner sheath is combined with the inner wall of the upper part of the outer sheath into a whole, the lower end of the first inner sheath is combined with the inner wall of the lower part of the outer sheath into a whole, a third inner sheath is arranged between the left surface of the first inner sheath and the left surface of the second inner sheath, the first inner sheath, the second inner sheath and the third inner sheath are of an integrally formed integral structure, a first cavity is arranged between the inner wall of the left part of the outer sheath and the first inner sheath, a second cavity is arranged between the inner wall of the right part of the outer sheath, a third cavity is formed among the inner wall of the upper part of the outer sheath, the first inner sheath, the third inner sheath and the second inner sheath, and a fourth cavity is formed among the inner wall of the lower part of the outer sheath, the first inner sheath, the third inner sheath and the second inner sheath; the first power transmission body is positioned in the first cavity, the second power transmission body is positioned in the second cavity, the third power transmission body is positioned in the third cavity, and the fourth power transmission body is positioned in the fourth cavity; the first power transmission body is composed of a first power transmission unit and a first protection layer wrapping the first power transmission unit, the second power transmission body is composed of a second power transmission unit and a second protection layer wrapping the first power transmission unit, the third power transmission body is composed of a third power transmission unit and a third protection layer wrapping the first power transmission unit, and the fourth power transmission body is composed of a fourth power transmission unit and a fourth protection layer wrapping the first power transmission unit.
9. The easy-to-peel and heat-dissipating four-core cable according to claim 8, wherein the material of the first sheath is polypropylene or polybutylene terephthalate or low density polyethylene or medium density polyethylene or high density polyethylene or low smoke halogen-free polyethylene or low smoke low halogen polyethylene or polyvinyl chloride or nylon or polytetrafluoroethylene or TPE or TPU; the second protective layer is made of polypropylene or polybutylene terephthalate or low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or low-smoke low-halogen polyethylene or polyvinyl chloride or nylon or polytetrafluoroethylene or TPE or TPU; the third protective layer is made of polypropylene or polybutylene terephthalate or low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or low-smoke low-halogen polyethylene or polyvinyl chloride or nylon or polytetrafluoroethylene or TPE or TPU; the fourth protective layer is made of polypropylene or polybutylene terephthalate or low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or low-smoke low-halogen polyethylene or polyvinyl chloride or nylon or polytetrafluoroethylene or TPE or TPU; the material of the first body is polypropylene or polybutylene terephthalate or low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or low-smoke low-halogen polyethylene or polyvinyl chloride or nylon or polytetrafluoroethylene or TPE or TPU.
10. The easy stripping and heat dissipation four-core cable according to claim 8, wherein the material of the first power transmission unit is copper or aluminum or an alloy; the material of the second power transmission element is copper or aluminum or an alloy; the material of the third power transmission unit is copper or aluminum or an alloy; the material of the fourth power transmission element is copper or aluminum or an alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021754249.9U CN212516667U (en) | 2020-08-21 | 2020-08-21 | Four-core cable convenient to peel and radiate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021754249.9U CN212516667U (en) | 2020-08-21 | 2020-08-21 | Four-core cable convenient to peel and radiate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212516667U true CN212516667U (en) | 2021-02-09 |
Family
ID=74384973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021754249.9U Expired - Fee Related CN212516667U (en) | 2020-08-21 | 2020-08-21 | Four-core cable convenient to peel and radiate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212516667U (en) |
-
2020
- 2020-08-21 CN CN202021754249.9U patent/CN212516667U/en not_active Expired - Fee Related
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