CN213637043U

CN213637043U - Cable with dampproofing structure in end

Info

Publication number: CN213637043U
Application number: CN202022130111.8U
Authority: CN
Inventors: 颜滔滔
Original assignee: Xinya Wire And Cable Shenzhen Co ltd
Current assignee: Xinya Wire And Cable Shenzhen Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-06
Anticipated expiration: 2030-09-25

Abstract

The utility model relates to a cable protection technical field specifically is a cable with dampproofing structure of end, the device comprises a device main body, the device main part includes the end safety cover, and top one side threaded connection of end safety cover has the threaded rod, the bottom of threaded rod is rotated through the top of pivot and grip block and is connected, and the both sides of grip block all imbed the inside spout of seting up of end safety cover, the bottom glue of grip block has first sealing washer, the cable import has been seted up to one side of end safety cover, and the bottom glue of cable import has the second sealing washer, the position that the inside of end safety cover corresponds the cable import is provided with the air vent, and the air vent has been seted up to the bottom of cable passageway, one side fixedly connected with apotheca of cable import is kept away from to the inner wall. The utility model discloses effectively protect the cable end not by the oxidation, and have better heat-sinking capability.

Description

Cable with dampproofing structure in end

Technical Field

The utility model relates to a cable protection technical field specifically is a cable with dampproofing structure in end.

Background

With the continuous development of the power transportation industry, cables used in power transportation are also continuously developed, in the process of transporting power, cables with different specifications can be selected according to different voltages of the transmitted power, and the cables transport the power generated by a power station to areas where people live, so that the existing cables basically meet the use requirements of people, and the following problems still exist.

After the traditional cable is produced, transportation which often needs to be carried out for a period of time can be put into use, and a power station and a power transportation department mostly need to store a part of spare cables in the process of using the cable, so that the cable is needed from time to time, in the process of transportation and storage, the end of the cable is exposed in the air, so that the cable is more likely to be oxidized, the inconvenience of the cable in use is caused, the practicability of the device is reduced, in the process of transporting power by the traditional device, when an electricity consumption peak is met, the temperature of the device is easily increased, the service performance of the device is influenced, and therefore, a cable with an end damp-proof structure is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable with dampproofing structure of end to solve the traditional device that provides in the above-mentioned background art in transportation and storage process, the problem of oxidation takes place comparatively easily in the end of device.

In order to achieve the above object, the utility model provides a following technical scheme: a cable with an end head moisture-proof structure comprises a device main body, wherein the device main body comprises an end head protective cover, and one side of the top end of the end head protective cover is in threaded connection with a threaded rod, the bottom end of the threaded rod is in rotary connection with the top end of the clamping block through a rotating shaft, and both sides of the clamping block are embedded into chutes arranged in the end protective cover, a first sealing ring is glued at the bottom end of the clamping block, a cable inlet is arranged at one side of the end protective cover, a second sealing ring is glued at the bottom end of the cable inlet, a vent hole is arranged in the end head protective cover corresponding to the cable inlet, and the bottom end of the cable channel is provided with a vent hole, one side of the bottom end of the inner wall of the end head protective cover far away from the cable inlet is fixedly connected with a storage chamber, one side fixedly connected with filter layer that the apotheca is close to the cable import, and one side threaded connection that the apotheca kept away from the cable import has the sealed lid of second.

Preferably, a cable main body is embedded in the cable channel, the cable main body comprises an outer protection layer, a radiating fin is embedded on the surface of the outer protection layer, a first connecting rod is fixedly connected to one side of the radiating fin close to the inside of the outer protection layer, a sliding rod is embedded in one end of the first connecting rod far away from the outer protection layer, the sliding rod is connected with the inner wall of the first connecting rod in a sliding manner, one end of the sliding rod far away from the first connecting rod is embedded in one end of the second connecting rod, the inner wall of the second connecting rod is connected with the sliding rod in a sliding manner, the other end of the second connecting rod far away from the first connecting rod is fixedly connected with one side of the heat absorbing sheet close to the outer protection layer, the heat absorbing sheet is embedded in one side of the inner protection layer far away from the outer protection layer, a buffer block is fixedly connected to one side of the inner protection layer close, and the one end fixed connection of the stopper keeping away from interior protective layer is at the inner wall of outer protective layer, the inside of interior protective layer is provided with the electric wire.

Preferably, the surface of grip block is glued to have sealed the pad, and sealed pad one side and the laminating of end safety cover of keeping away from the grip block, sealed pad sets up to the rubber material.

Preferably, the first sealing ring and the second sealing ring are made of rubber materials, and the first sealing ring and the second sealing ring are arc-shaped and attached to the surface of the outer protection layer.

Preferably, one end of the cable channel, which is far away from the cable inlet, is in threaded connection with a first sealing cover, and the width of the inner wall of the cable channel is larger than that of the outer protection layer.

Preferably, the electric wire arranged in the inner protective layer is wound on the surface of the tensile rope, and the tensile rope is made of nylon.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this cable with dampproofing structure of end is provided with the end safety cover, sealed pad and second sealing washer, at the transportation of cable and the in-process of storage, at first place the inside of end safety cover with the end of cable, rotate the threaded rod afterwards, make the grip block remove, make the end and the external world of cable separate with the cooperation of first sealing washer and the second sealing washer of grip block bottom, make the end of cable can be stored and protected inside obtaining of end safety cover, and the apotheca of the inside setting of end safety cover can be used for throwing in drier and deoxidier, absorb inside moisture and the oxygen of end safety cover, effectually provide the protection to the end of cable, the protectiveness and the practicality of device have been improved.

2. This cable with dampproofing structure of end is provided with the outer protective layer, fin and heat sink, in the use of device, the heat that produces is absorbed by the heat sink in the inside electric wire working process of outer protective layer to the setting, the heat sink is through the second connecting rod, slide bar and head rod transfer give the fin, the fin gives off the heat to the air, the effectual heat dissipation function that improves the device, the wire too high performance of reducing of operating temperature has been avoided to a certain extent placing, the practicality of device has been improved.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic side view of a partial structure of the tip protection cap of the present invention;

fig. 3 is a schematic side view and a cross-sectional view of a partial structure of the cable main body according to the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 3 according to the present invention.

In the figure: 100. a device main body; 110. an end head protecting cover; 111. a threaded rod; 112. a clamping block; 113. a chute; 114. a gasket; 115. a first seal ring; 116. a second seal ring; 117. a cable inlet; 120. a cable channel; 121. a vent hole; 122. a first sealing cover; 130. a storage chamber; 131. a filter layer; 132. a second sealing cover; 200. a cable body; 210. an outer protective layer; 211. a heat sink; 212. a first connecting rod; 213. a slide bar; 214. a second connecting rod; 215. a heat absorbing sheet; 216. an inner protective layer; 220. a limiting block; 221. a buffer block; 230. a tensile strand; 231. an electric wire.

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.

Referring to fig. 1-4, the present invention provides an embodiment:

a cable with an end damp-proof structure comprises a device main body 100, the device main body 100 comprises an end protective cover 110, a threaded rod 111 is in threaded connection with one side of the top end of the end protective cover 110, the bottom end of the threaded rod 111 is rotatably connected with the top end of a clamping block 112 through a rotating shaft, two sides of the clamping block 112 are embedded into sliding grooves 113 formed in the end protective cover 110, a first sealing ring 115 is glued at the bottom end of the clamping block 112, a cable inlet 117 is formed in one side of the end protective cover 110, a second sealing ring 116 is glued at the bottom end of the cable inlet 117, a vent hole 121 is formed in the end protective cover 110 corresponding to the cable inlet 117, a vent hole 121 is formed in the bottom end of a cable channel 120, a storage chamber 130 is fixedly connected to one side, far away from the cable inlet 117, of the bottom end of the inner wall of, and one side of the storage chamber 130, which is far away from the cable inlet 117, is in threaded connection with a second sealing cover 132, so that the end of the cable can be effectively protected, the oxidation of the end is avoided, and the practicability of the device is improved.

The cable main body 200 is embedded in the cable channel 120, the cable main body 200 includes an outer protection layer 210, a heat sink 211 is embedded in the surface of the outer protection layer 210, a first connecting rod 212 is fixedly connected to one side of the heat sink 211 close to the inside of the outer protection layer 210, a sliding rod 213 is embedded in one end of the first connecting rod 212 far from the outer protection layer 210, the sliding rod 213 is slidably connected to the inner wall of the first connecting rod 212, one end of the sliding rod 213 far from the first connecting rod 212 is embedded in a second connecting rod 214, the inner wall of the second connecting rod 214 is slidably connected to the sliding rod 213 far from the first connecting rod 212, one end of the second connecting rod 214 far from the first connecting rod 212 is fixedly connected to one side of the heat absorbing sheet 215 close to the outer protection layer 210, the heat absorbing sheet 215 is embedded in one side of the inner protection layer 216 far from the outer protection layer 210, and, one end that interior protective layer 216 was kept away from to buffer block 221 and stopper 220 are close to the one end laminating of interior protective layer 216, and the stopper 220 one end fixed connection that interior protective layer 216 was kept away from is at the inner wall of outer protective layer 210, and the inside of interior protective layer 216 is provided with electric wire 231, through such design, has increased the heat-sinking capability of device to improve the compressive capacity of device, improved the practicality and the security of device.

The surface of grip block 112 is glued and is sealed 114, and sealed 114 one side and the laminating of end safety cover 110 of keeping away from grip block 112 of sealing up, sealed 114 sets up to the rubber material, through such design for sealed 114 can increase the leakproofness that

grip block

112 and 110 laminated out, has further improved the protection effect of device.

First sealing washer 115, second sealing washer 116 all set up to the rubber material, and first sealing washer 115 and second sealing washer 116 all set up to the arc of laminating with the surface of outer protective layer 210, through such design for first sealing washer 115 and second sealing washer 116 can be comparatively ideal laminating on the surface of outer protective layer 210, and improved the gas tightness of device, improved the practicality of device.

One end of the cable channel 120, which is far away from the cable inlet 117, is in threaded connection with the first sealing cover 122, and the width of the inner wall of the cable channel 120 is larger than that of the outer protection layer 210, through the design, when two segments of cables need to be connected, the first sealing cover 122 can be taken down, the end connection part of the two segments of cables is placed inside the outer protection layer 210, the 110 and the outer protection layer 210 are matched, the connection part can be effectively protected, and the practicability of the device is improved.

The electric wire 231 that interior protective layer 216 inside set up twines on the surface of stretch-proofing rope 230, and stretch-proofing rope 230 sets up to the nylon material, through such design, utilizes stretch-proofing rope 230 to increase the anti ability of tearing of cable in the use, has improved the practicality of device.

The working principle is as follows: in the process of transporting and storing the cable, firstly, the end of the cable is placed in the end protection cover 110 through the cable inlet 117, then the threaded rod 111 is rotated, so that the clamping block 112 moves, the first sealing ring 115 moves along with the clamping block 112, so that the first sealing ring 115 and the second sealing ring 116 at the bottom end of the clamping block 112 are matched to separate the end of the cable from the outside, the sealing gasket 114 is arranged between the clamping block 112 and the end protection cover 110 and used for increasing the sealing performance of the device, the storage chamber 130 arranged in the end protection cover 110 can be used for putting in a drying agent and a deoxidizing agent and absorbing moisture and oxygen in the end protection cover 110, the protection is effectively provided for the end of the cable, the protection and the practicability of the device are improved, and the operation is finished.

The cable with the end damp-proof structure is provided with an outer protective layer 210, a heat sink 211 and a heat sink 215, in the using process of the device, heat generated in the working process of an electric wire 231 arranged in the outer protective layer 210 is absorbed by the heat sink 215, the heat sink 215 transfers the heat to the heat sink 211 through a second connecting rod 214, a sliding rod 213 and a first connecting rod 212, the heat sink 211 radiates the heat to the air, the heat radiating function of the device is effectively improved, the performance of lowering the working temperature of the electric wire 231 when the electric wire is placed is avoided to a certain degree, when the cable is extruded, a limiting block 220 and a buffer block 221 are matched and play a buffer role, the electric wire 231 in the outer protective layer 210 is effectively protected, the first connecting rod 212, the sliding rod 213 and the second connecting rod 214 are matched with each other to form a telescopic rod, when the cable is extruded, the telescopic rod can change the length and cannot be, the operation ends here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A cable having a moisture-proof structure of a terminal, comprising a device body (100), characterized in that: the device main body (100) comprises an end protective cover (110), a threaded rod (111) is in threaded connection with one side of the top end of the end protective cover (110), the bottom end of the threaded rod (111) is rotatably connected with the top end of a clamping block (112) through a rotating shaft, two sides of the clamping block (112) are embedded into sliding chutes (113) formed in the end protective cover (110), a first sealing ring (115) is glued to the bottom end of the clamping block (112), a cable inlet (117) is formed in one side of the end protective cover (110), a second sealing ring (116) is glued to the bottom end of the cable inlet (117), vent holes (121) are formed in the position, corresponding to the cable inlet (117), in the end protective cover (110), vent holes (121) are formed in the bottom end of a cable channel (120), and a storage chamber (130) is fixedly connected to one side, far away from the cable inlet (117), of the, one side of the storage chamber (130) close to the cable inlet (117) is fixedly connected with a filter layer (131), and one side of the storage chamber (130) far away from the cable inlet (117) is in threaded connection with a second sealing cover (132).

2. A cable having a moisture barrier end as in claim 1, wherein: the cable channel (120) is embedded with a cable main body (200), the cable main body (200) comprises an outer protection layer (210), a radiating fin (211) is inlaid on the surface of the outer protection layer (210), one side, close to the inner part of the outer protection layer (210), of the radiating fin (211) is fixedly connected with a first connecting rod (212), one end, far away from the outer protection layer (210), of the first connecting rod (212) is embedded with a sliding rod (213), the sliding rod (213) is connected with the inner wall of the first connecting rod (212) in a sliding manner, one end, far away from the first connecting rod (212), of the sliding rod (213) is embedded into the inner part of a second connecting rod (214), the inner wall of the second connecting rod (214) is connected with the sliding rod (213) in a sliding manner, one end, far away from the first connecting rod (212), of the second connecting rod (214) is fixedly connected with one side, close to the outer protection layer (210), the heat absorbing sheet (215) is embedded in one side, far away from the outer protective layer (210), of the inner protective layer (216), a buffer block (221) is fixedly connected to one side, close to the outer protective layer (210), of the inner protective layer (216), one end, far away from the inner protective layer (216), of the buffer block (221) is attached to one end, close to the inner protective layer (216), of the limiting block (220), one end, far away from the inner protective layer (216), of the limiting block (220) is fixedly connected to the inner wall of the outer protective layer (210), and an electric wire (231) is arranged inside the inner protective layer (216).

3. A cable having a moisture barrier end as in claim 1, wherein: the surface glue of grip block (112) has sealed pad (114), and sealed pad (114) keep away from one side and the laminating of end safety cover (110) of grip block (112), sealed pad (114) set up to the rubber material.

4. A cable having a moisture barrier end as in claim 1, wherein: the first sealing ring (115) and the second sealing ring (116) are made of rubber, and the first sealing ring (115) and the second sealing ring (116) are both arranged in a circular arc shape attached to the surface of the outer protection layer (210).

5. A cable having a moisture barrier end as in claim 1, wherein: one end of the cable channel (120) far away from the cable inlet (117) is in threaded connection with a first sealing cover (122), and the width of the inner wall of the cable channel (120) is larger than that of the outer protection layer (210).

6. A cable having a moisture barrier end as claimed in claim 2, wherein: the electric wire (231) arranged in the inner protective layer (216) is wound on the surface of the tensile rope (230), and the tensile rope (230) is made of nylon materials.