CN214068379U

CN214068379U - Resistance to compression type flat cable

Info

Publication number: CN214068379U
Application number: CN202120168801.4U
Authority: CN
Inventors: 孙善洋
Original assignee: Shanghai Jingfeng Wire And Cable Co ltd
Current assignee: Shanghai Jingfeng Wire And Cable Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-08-27
Anticipated expiration: 2031-01-21

Abstract

The utility model relates to the technical field of cables, specifically be a resistance to compression type flat cable, include many wires and be located the outside resistance to compression mechanism of wire, resistance to compression mechanism is including first buckling parts and the second buckling parts that is located both sides about the wire, first buckling parts and second buckling parts joint, the interior bottom surface of first buckling parts just is located and all is equipped with location portion between two adjacent wires, location portion is cuboid hollow structure, all pegs graft in location portion and have resistance to compression portion, resistance to compression portion is T style of calligraphy, resistance to compression portion's top all laminates mutually with the bottom surface of second buckling parts. The utility model discloses utilize resistance to compression mechanism cover to establish in the wire outside, receive external force extrusion and when stepping on when the cable, resistance to compression mechanism can provide certain guard action to avoid the wire impaired.

Description

Resistance to compression type flat cable

Technical Field

The utility model relates to the technical field of cables, specifically a resistance to compression type flat cable.

Background

The flat cable is a novel flat cable, and is very suitable for occasions needing frequent bending and folding, such as connection between electrical equipment in severe environments of power generation, metallurgy, chemical engineering, ports and the like. Among the prior art, flat cable comprises one row of wire and the insulating layer of parcel in the wire outside, compares the circular cable of equal volume, and flat cable is flexible bigger, also changes to take place to buckle, consequently not fragile. At present, although the flat cable is widely used, the anti-extrusion performance of the flat cable is not strong, when the flat cable laid on the ground is extruded by external force, the inner conductor of the cable is easily damaged, and in severe cases, even electricity safety accidents can occur. For this reason, we propose a pressure-resistant type flat cable to well solve the above drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistance to compression type flat cable for the compressive property of reinforcing flat cable avoids leading to the cable inner conductor to damage because of the external force extrusion.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a resistance to compression type flat cable, includes many wires and is located the outside resistance to compression mechanism of wire, resistance to compression mechanism is including the first buckling parts and the second buckling parts that are located both sides about the wire, first buckling parts and second buckling parts joint, the interior bottom surface of second buckling parts just is located and all is equipped with location portion between two adjacent wires, location portion is cuboid hollow structure, and all pegs graft in location portion and have anti splenium, anti splenium is T style of calligraphy, and the top of anti splenium all laminates mutually with the bottom surface of first buckling parts.

Preferably, the compression-resistant mechanism further comprises a buffer part located on the inner side of the first buckling part and the inner side of the second buckling part, and the buffer part is attached to the wire.

Preferably, the stopper is formed on both sides of the bottom of the first buckling part, a clamping block is formed on the stopper, a limiting groove is formed on both sides of the top of the second buckling part, a clamping opening is formed in the limiting groove, the stopper is embedded in the limiting groove, and the clamping block is embedded in the clamping opening.

Preferably, the wire comprises a conductor, a filling part and an insulating layer, the insulating layer is sleeved outside the conductor, and the filling part is filled in a gap between the conductor and the insulating layer.

Preferably, the outside cover of resistance to compression mechanism is equipped with the protective layer that is used for providing buffer protection, the outside cover of protective layer is equipped with the wearing layer.

Compared with the prior art, the utility model provides a resistance to compression type flat cable possesses following beneficial effect:

1. the utility model utilizes the compression-resistant mechanism to be sleeved outside the wire, when the cable is extruded or treaded by external force, the compression-resistant mechanism can provide a certain protection effect, thereby avoiding the wire from being damaged;

2. the pressure-resistant mechanism comprises a first buckling part and a second buckling part, and the first buckling part and the second buckling part are clamped and arranged, so that the pressure-resistant mechanism is convenient to be matched with a wire when being installed;

3. the utility model discloses after retrieving, can take off protection mechanism and carry out the reutilization to save production resource, be favorable to reduction in production cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the wire of the present invention;

FIG. 3 is a schematic view of the compression-resistant mechanism of the present invention;

fig. 4 is an enlarged corresponding view of a portion a in fig. 3.

In the figure: 1. a wire; 101. a conductor; 102. a filling section; 103. an insulating layer; 2. a compression resistance mechanism; 201. a first buckling part; 202. a second fastening part; 203. a positioning part; 204. a compression resistant portion; 205. a buffer section; 206. a limiting groove; 207. a bayonet; 208. a limiting block; 209. a clamping block; 3. a protective layer; 4. and a wear-resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-4, a compression-resistant flat cable includes a plurality of conductive wires 1 and a compression-resistant mechanism 2 located outside the conductive wires 1, where the compression-resistant mechanism 2 includes a first buckling part 201 and a second buckling part 202 located at upper and lower sides of the conductive wires 1, the first buckling part 201 and the second buckling part 202 are made of metal, the first buckling part 201 and the second buckling part 202 are clamped, a positioning part 203 is disposed on an inner bottom surface of the second buckling part 202 and between two adjacent conductive wires 1, the positioning part 203 is integrally formed on the second buckling part 202, the positioning part 203 is a rectangular hollow structure, a compression-resistant part 204 is inserted into the positioning part 203, the compression-resistant part 204 is T-shaped, and top ends of the compression-resistant parts 204 are attached to a bottom surface of the first buckling part 201; therefore, the pressure-resisting portion 204 has a supporting function, so that the pressure-resisting mechanism 2 can bear a larger acting force. The compression-resistant mechanism 2 further comprises a buffer part 205 positioned at the inner sides of the first buckling part 201 and the second buckling part 202, and the buffer parts 205 are attached to the lead 1; the buffer portion 205 is made of a plastic foam material, and is glued inside the first buckling portion 201 and the second buckling portion 202, so as to improve the stability of the wire 1 inside the pressure-resistant mechanism 2. Limiting blocks 208 are formed on two sides of the bottom of the first buckling part 201, clamping blocks 209 are formed on the limiting blocks 208, limiting grooves 206 are formed on two sides of the top of the second buckling part 202, clamping openings 207 are formed in the limiting grooves 206, the limiting blocks 208 are embedded in the limiting grooves 206, and the clamping blocks 209 are embedded in the clamping openings 207; that is, the first engaging portion 201 is fixed to the second engaging portion 202 in a clamping manner, and is easy to assemble and disassemble, so that the first engaging portion is easy to be matched with the wire 1 during assembly.

Referring to fig. 1, the conductive wire 1 includes a conductor 101, a filling portion 102 and an insulating layer 103, the insulating layer 103 is disposed outside the conductor 101, and the filling portion 102 is filled in a gap between the conductor 101 and the insulating layer 103. A protective layer 3 for providing buffer protection is sleeved outside the compression-resistant mechanism 2, and a wear-resistant layer 4 is sleeved outside the protective layer 3; the conductor 101 is a copper core, the filling part 102 is a plastic foam material, the insulating layer 103 is a polyethylene material, and the protective layer 3 and the wear-resistant layer 4 are made of rubber materials, so that the wire 1 can be protected to a certain extent.

The working principle is as follows: the utility model discloses a many wires 1 that are the in-line range establish the protection machanism 2 in the wire 1 outside with the cover, and protection machanism 2 includes first buckling parts 201 and second buckling parts 202, and is equipped with anti splenium 204 in first buckling parts 201 and second buckling parts 202 inboard, and anti splenium 204 has the supporting role, can improve the compressive strength of compressive machanism 2, avoids wire 1 to damage because of receiving the external force extrusion. In addition, the clamping setting between first buckling parts 201 and the second buckling parts 202 is convenient for cooperate with wire 1 when the installation, reduces the dismouting degree of difficulty, simultaneously, when the cable is retrieved the back, also can directly demolish resistance to compression mechanism 2, the reutilization of being convenient for to reduction in production cost.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A resistance to compression type flat cable which characterized in that: including many wires (1) and be located wire (1) outside resistance to compression mechanism (2), resistance to compression mechanism (2) are including first buckling parts (201) and second buckling parts (202) that are located wire (1) upper and lower both sides, first buckling parts (201) and second buckling parts (202) joint, the interior bottom surface of second buckling parts (202) just is located and all is equipped with location portion (203) between two adjacent wires (1), location portion (203) are cuboid hollow structure, all pegs graft in location portion (203) and have resistance splenium (204), resistance splenium (204) are the T style of calligraphy, and the top of resistance splenium (204) all laminates mutually with the bottom surface of first buckling parts (201).

2. The crush-resistant flat cable as claimed in claim 1, wherein: the compression-resistant mechanism (2) further comprises a buffer part (205) which is positioned at the inner side of the first buckling part (201) and the second buckling part (202), and the buffer part (205) is attached to the wire (1).

3. The crush-resistant flat cable as claimed in claim 1, wherein: the bottom both sides of first buckling parts (201) all form spacing block (208), the shaping has fixture block (209) on spacing block (208), spacing groove (206) have all been seted up to the top both sides of second buckling parts (202), bayonet socket (207) have all been seted up to the inside of spacing groove (206), spacing block (208) all imbed in spacing groove (206), fixture block (209) all imbed in bayonet socket (207).

4. The crush-resistant flat cable as claimed in claim 1, wherein: the lead (1) comprises a conductor (101), a filling part (102) and an insulating layer (103), wherein the insulating layer (103) is sleeved outside the conductor (101), and the filling part (102) is filled in a gap between the conductor (101) and the insulating layer (103).

5. The crush-resistant flat cable as claimed in claim 1, wherein: the outside cover of resistance to compression mechanism (2) is equipped with protective layer (3) that are used for providing buffer protection, the outside cover of protective layer (3) is equipped with wearing layer (4).