CN214589448U - Constant force spring for cold contraction cable accessory - Google Patents
Constant force spring for cold contraction cable accessory Download PDFInfo
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- CN214589448U CN214589448U CN202120759882.5U CN202120759882U CN214589448U CN 214589448 U CN214589448 U CN 214589448U CN 202120759882 U CN202120759882 U CN 202120759882U CN 214589448 U CN214589448 U CN 214589448U
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- cable
- constant force
- force spring
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- ring
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Abstract
The utility model belongs to the technical field of the constant force spring, concretely relates to shrinkage cable accessories constant force spring, elastic force through setting up the effectual utilization wind spring of shrinkage constant force spring is with a plurality of cable winding in spring steel sheet book department, the pliers has been avoided screwing up, and then make and connect simple to operate, the wind spring is the material that can not the magnetic conduction simultaneously, thereby effectively reduce electromagnetic interference, through setting up cable insulating rubber layer, effectively make cable wire connects and lie in the condition emergence of avoiding electric leakage after the connection of electric wire source, and the flexible joint of cable conductor at rear, effectually protect the line source, thereby improve the life of line source.
Description
Technical Field
The utility model belongs to the technical field of the constant force spring, concretely relates to shrinkage cable accessories constant force spring.
Background
A cable is typically a rope-like cable made up of several or groups of at least two twisted conductors, each group insulated from each other and usually twisted around a center, and covered with a highly insulating covering over the entire outside, the cable having internal current carrying and external insulation characteristics.
However, the existing cables have some disadvantages in the connection and use process, and firstly, the existing cables are inconvenient to connect in the use process, and secondly, a cable accessory is lacked in the connection process to conveniently and quickly connect the cables.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shrinkage cable accessories constant force spring to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cold contraction cable accessory constant force spring, includes constant force spring subassembly, cable shell subassembly, cable coupling assembling, constant force spring subassembly includes that cold contraction constant force spring, spring steel sheet are rolled up, the connection is inlayed to cold contraction constant force spring's internal surface the spring steel sheet is rolled up, cable shell subassembly includes cable shell body, cable insulation rubber layer, prismatic slipmat, the flexible joint of cable conductor, constant force spring go-between, the external surface fixed connection of cable shell body the cable insulation rubber layer, the external surface on cable insulation rubber layer is pasted and is connect the prismatic slipmat, the left surface fixed connection of cable shell body the flexible joint of cable conductor, the right fixed surface of cable shell body connects the constant force spring go-between, cable coupling assembling includes cable connection insert ring, insert ring locating hole, cable wire joint, cable connection, The cable plug limiting block is fixedly connected with the front surface of the constant-force spring connecting ring, the outer surface of the cable connecting inserting ring is connected with the inserting ring positioning hole in an embedded mode, the inner surface of the cable connecting inserting ring is electrically connected with the cable wire connector, and the upper surface of the cable wire connector is fixedly connected with the cable plug limiting block.
In a preferred embodiment, the cable insulating rubber layer is connected with the cold-shrink constant force spring through the constant force spring connecting ring.
In a preferred embodiment, the prismatic non-slip mat ring-shaped array is arranged on the outer surface of the cable insulating rubber layer, and the outer surface of the prismatic non-slip mat is provided with a non-slip groove.
In a preferred embodiment, the annular array of insert ring locating holes is formed in an outer surface of the cable connecting insert ring.
In a preferred embodiment, the inner surface of the cable wire connector is provided with a copper rod, and the annular array is arranged on the inner surface of the cable connecting insert ring.
As a preferred embodiment, the flexible cable joint is made of a soft rubber material.
The adhesive assembly comprises a grounding wire, an adhesive zone and a strip adhesive tape, wherein the outer surface of the grounding wire is wrapped by the adhesive zone, and the outer surface of the adhesive zone is wrapped by the strip adhesive tape.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up the effectual elastic force that utilizes the coil spring of cold contraction constant force spring and rolling up department at the spring steel sheet, avoided the pliers to screw up, and then make and connect simple to operate, the coil spring is the material that can not lead the magnetic simultaneously, thereby effectively reduce electromagnetic interference, through setting up cable insulating rubber layer, effectively make cable wire connector avoid the condition of electric leakage to take place after connecting in the electric wire source, and the soft joint of cable conductor at rear, the effectual line source of protecting, thereby improve the life of line source.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
fig. 2 is a schematic view of a cable connection assembly according to the structure of the present invention;
FIG. 3 is a schematic view of the constant force spring assembly of the present invention;
FIG. 4 is a front view of the structure of the present invention;
fig. 5 is a top view of the structure of the present invention;
fig. 6 is a left side view of the structure of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-6, the present invention provides a constant force spring for cold-shrink cable accessories, which comprises a constant force spring assembly 1, a cable housing assembly 2, and a cable connection assembly 3, wherein the constant force spring assembly 1 comprises a cold-shrink constant force spring 11, a spring steel sheet roll 12, a connection spring steel sheet roll 12 embedded in the inner surface of the cold-shrink constant force spring 11, the cable housing assembly 2 comprises a cable housing 21, a cable insulation rubber layer 211, a prismatic anti-slip pad 212, a cable flexible joint 22, a constant force spring connection ring 23, the outer surface of the cable housing 21 is fixedly connected with the cable insulation rubber layer 211, the outer surface of the cable insulation rubber layer 211 is fixedly connected with the prismatic anti-slip pad 212, the left surface of the cable housing 21 is fixedly connected with the cable flexible joint 22, the right surface of the cable housing 21 is fixedly connected with the constant force spring connection ring 23, the cable connection assembly 3 comprises a cable connection insert ring 31, a spring assembly, and a spring assembly, The plug ring positioning hole 311, the cable wire connector 32 and the cable plug limiting block 33 are fixedly connected with the front surface of the constant force spring connecting ring 23 through the cable connecting plug ring 31, the outer surface of the cable connecting plug ring 31 is embedded and connected with the plug ring positioning hole 311, the inner surface of the cable connecting plug ring 31 is electrically connected with the cable wire connector 32, and the upper surface of the cable wire connector 32 is fixedly connected with the cable plug limiting block 33.
The cable insulating rubber layer 21 is connected with the cold-contraction constant force spring 11 through the constant force spring connecting ring 23, and the cold-contraction constant force spring 11 is made of a non-magnetic material, so that electromagnetic interference is effectively reduced.
The prismatic anti-slip mat 211 is provided with four and is arranged on the outer surface of the cable insulating rubber layer 21 in an annular array. The outer surface of the prismatic anti-skid pad 211 is provided with anti-skid grooves.
The three insertion ring positioning holes 311 are arranged in a ring array on the outer surface of the cable connection insertion ring 31, and the insertion ring positioning holes 311 can effectively position when a plug is plugged.
Wherein, the inner surface of the cable wire connector 32 is provided with a copper rod, and the annular array is arranged on the inner surface of the cable connecting insert ring 31, and the copper rod arranged on the inner surface of the cable wire connector 32 can effectively improve the conveying stability.
Wherein, the left surface of cable insulation rubber layer 21 is fixedly connected with flexible cable connector 22, and flexible cable connector 22 is made of soft rubber material, and can effectively play an insulating role through cable insulation rubber layer 21.
The wire-connecting and bonding structure further comprises a bonding assembly 4, wherein the bonding assembly 4 comprises a grounding wire 41, an adhesive zone 42 and a strip adhesive tape 43, the adhesive zone 42 is wrapped on the outer surface of the grounding wire 41, the strip adhesive tape 43 is wrapped on the outer surface of the adhesive zone 42, and bonding fixation can be effectively carried out through the adhesive zone 42 and the strip adhesive tape 43.
The utility model discloses a theory of operation and use flow: firstly, the cable soft joints 22 and the constant force spring connecting rings 23 are required to be respectively embedded and installed at the left side and the right side of the cable outer shell 21, and the wire source is inserted into the inner surface through the cable soft joints 22 and can be protected, so that the service life of the wire source is prolonged. Secondly, the cold-contraction constant-force spring 11 can effectively utilize the elastic force of the coil spring to wind a plurality of cables outside the spring steel sheet coil 12 through the cold-contraction constant-force spring 11. After the cable is wound, the welding tin is not needed to be used for welding the wire, the wire is prevented from falling and loosening, the iron wire is prevented from being screwed down through a clamp, and meanwhile, the coil spring is made of diamagnetic materials, so that the electromagnetic interference is effectively reduced. Finally, the cold-contraction constant force spring 22 is embedded on the outer surface of the constant force spring connecting ring 23, the cable wire connector 32 of the cable array in the cable connecting inserting ring 23 is connected with a cable and is matched with the inserting ring positioning hole 311 to be fixed, and then the cable wire connector is electrified, and in addition, the cable insulating rubber layer 211 is arranged on the outer surface of the cable outer shell 21, so that the cable wire connector 32 is effectively prevented from electric leakage after being connected with a wire source.
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 (7)
1. The utility model provides a cold contraction cable accessories constant force spring, includes constant force spring assembly, cable shell subassembly, cable junction subassembly, its characterized in that: the constant force spring assembly comprises a cold-contraction constant force spring and a spring steel sheet coil, wherein the inner surface of the cold-contraction constant force spring is embedded and connected with the spring steel sheet coil, the cable housing assembly comprises a cable housing body, a cable insulating rubber layer, a prismatic antiskid pad, a cable flexible connector and a constant force spring connecting ring, the outer surface of the cable housing body is fixedly connected with the cable insulating rubber layer, the outer surface of the cable insulating rubber layer is connected with the prismatic antiskid pad in a sticking way, the left surface of the cable housing body is fixedly connected with the cable flexible connector, the right surface of the cable housing body is fixedly connected with the constant force spring connecting ring, the cable connecting assembly comprises a cable connecting insert ring, an insert ring positioning hole, a cable wire connector and a cable plug limiting block, the front surface of the constant force spring connecting ring is fixedly connected with the cable connecting insert ring, the outer surface of the cable connection inserting ring is connected with the inserting ring positioning hole in an embedded mode, the inner surface of the cable connection inserting ring is electrically connected with the cable wire connector, and the upper surface of the cable wire connector is fixedly connected with the cable plug limiting block.
2. The cold-shrink cable accessory constant force spring as claimed in claim 1, wherein: the cable insulation rubber layer is connected with the cold-contraction constant force spring through the constant force spring connecting ring.
3. The cold-shrink cable accessory constant force spring as claimed in claim 1, wherein: the prismatic non-slip mat ring-shaped array is arranged on the outer surface of the cable insulating rubber layer, and the outer surface of the prismatic non-slip mat is provided with a non-slip groove.
4. The cold-shrink cable accessory constant force spring as claimed in claim 1, wherein: the inserting ring positioning hole annular array is arranged on the outer surface of the cable connecting inserting ring.
5. The cold-shrink cable accessory constant force spring as claimed in claim 1, wherein: the inner surface of the cable wire joint is provided with a copper rod, and the annular array is arranged on the inner surface of the cable connecting inserting ring.
6. The cold-shrink cable accessory constant force spring as claimed in claim 1, wherein: the flexible cable connector is made of a soft rubber material.
7. The cold-shrink cable accessory constant force spring as claimed in claim 1, wherein: the adhesive tape splicing device is characterized by further comprising a splicing assembly, wherein the splicing assembly comprises a grounding wire, an adhesive zone and a strip adhesive tape, the adhesive zone is wrapped on the outer surface of the grounding wire, and the strip adhesive tape is wrapped on the outer surface of the adhesive zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120759882.5U CN214589448U (en) | 2021-04-14 | 2021-04-14 | Constant force spring for cold contraction cable accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120759882.5U CN214589448U (en) | 2021-04-14 | 2021-04-14 | Constant force spring for cold contraction cable accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214589448U true CN214589448U (en) | 2021-11-02 |
Family
ID=78325988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120759882.5U Active CN214589448U (en) | 2021-04-14 | 2021-04-14 | Constant force spring for cold contraction cable accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214589448U (en) |
-
2021
- 2021-04-14 CN CN202120759882.5U patent/CN214589448U/en active Active
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