CN215527326U

CN215527326U - Single-core cable with multiple flexible wires

Info

Publication number: CN215527326U
Application number: CN202122197897.XU
Authority: CN
Inventors: 叶乃吕
Original assignee: Xiamen Jingyuan Electronics Co ltd
Current assignee: Xiamen Jingyuan Electronics Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-14
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a multi-strand flexible cord single-core cable, which structurally comprises a connecting main body, a locking block, a joint, a sealing ring and a cable conductor, wherein the multi-strand flexible cord single-core cable is connected with the cable conductor through the connecting main body, the joint can be connected to electrical equipment for use, when the current is disordered and the temperature of the connecting main body rises, the heat absorption block in the connecting main body can quickly absorb the temperature and carry the temperature through the hot gas conveying pipeline, the gas in the thermal expansion push groove is heated to expand, the push frame is extruded, the push frame is forced to slide, the contact piece is driven to contract towards the inside of the connecting shell, the power supply capable of being disconnected can be automatically disconnected when the cable is overheated when the cable is used by improving the structure of the equipment, so that the damage to the connected electric appliance caused by continuous temperature rise is avoided.

Description

Single-core cable with multiple flexible wires

Technical Field

The utility model relates to a multi-strand flexible wire single-core cable, belonging to the technical field of cables.

Background

A single core means that there is only one conductor in one insulating layer. When the voltage exceeds 35kV, most of the single-core cables are adopted, and the relationship between the wire core of the single-core cable and the metal shielding layer can be regarded as the relationship between the coil and the iron core in the primary winding of the transformer. When a single-core cable core passes through current, a magnetic line interlinkage aluminum packet or a metal shielding layer exists, so that induced voltage appears at two ends of the single-core cable core, but the prior art still has the following defects:

when the existing cable is used, if the connector on the existing cable is in poor conduction and overheated, the existing cable is always in continuous heating and burning, so that connected electric appliances are affected and damaged.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a multi-cord single-core cable so as to solve the problem that when the cable in the prior art is used, if the connector on the cable is in poor conduction and overheated, the cable is always heated and burnt continuously, so that connected electric appliances are affected and damaged.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a stranded patchcord single core cable, its structure includes connecting main body, locking piece, joint, sealing ring, cable conductor, the last embedding of connecting main body installs the cable conductor, the front end of locking piece is equipped with the joint, sealing ring and connecting main body structure as an organic whole, connecting main body includes shell, linking piece, screw thread, touch panel, inside groove, shell and inside groove structure as an organic whole, linking piece embedding installation is on the top middle part of shell, the screw thread is structure as an organic whole with the shell, the touch panel is located the top of screw thread, the touch panel includes that the thermal expansion pushes away the groove, links up shell, flexible wiring, spring, steam pipeline, heat absorption piece, pushes away frame, contact piece, the thermal expansion pushes away the embedding installation in the groove and pushes away the frame, the right-hand member that links up the shell welds with the left end of steam pipeline, the bottom of flexible wiring bonds with the top of contact piece mutually, the spring is embedded in the thermal expansion push groove, the left end of the heat absorption block is bonded with the right end of the hot gas conveying pipeline, the bottom end of the push frame is welded with the top end of the contact piece, and the shell is provided with a cable in an embedded mode.

Preferably, the sealing ring is located above the cable wires.

Preferably, the hot gas conveying pipeline is perpendicular to the heat absorption block.

Preferably, the contact piece is of a circular plate structure.

Preferably, the pushing frame is of a T-shaped support structure, the upper portion of the pushing frame is a circular plate, and the lower portion of the pushing frame is a vertical circular rod.

Advantageous effects

According to the multi-strand flexible wire single-core cable, the connecting main body is connected with the cable, so that the connector can be connected to electrical equipment for use, when the current is disordered and the temperature of the connecting main body rises, the heat absorption block in the connecting main body can quickly absorb the temperature, the temperature is conveyed through the hot gas conveying pipeline, the gas in the thermal expansion pushing groove can be heated to expand, the pushing frame is extruded, the pushing frame can be forced to slide, the contact piece is driven to contract towards the inside of the connecting shell, and the connected power supply can be disconnected.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a multi-cord single-core cable according to the present invention;

FIG. 2 is a cross-sectional detail view of a front view of a connecting body of the present invention;

FIG. 3 is a detailed structural diagram of the touch plate of the present invention;

fig. 4 is a detailed structural diagram of the touch panel of the present invention.

In the figure: the connecting body-1, the locking block-2, the joint-3, the sealing ring-4, the cable-5, the shell-11, the connecting block-12, the thread-13, the contact plate-14, the internal groove-15, the thermal expansion push groove-141, the connecting shell-142, the flexible wiring-143, the spring-144, the hot gas conveying pipeline-145, the heat absorbing block-146, the push frame-147 and the contact plate-148.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution of a multi-cord single core cable: the structure of the cable connector comprises a connecting main body 1, a locking block 2, a joint 3, a sealing ring 4 and a cable 5, wherein the cable 5 is embedded in the connecting main body 1, the joint 3 is arranged at the front end of the locking block 2, the sealing ring 4 and the connecting main body 1 are of an integrated structure, the connecting main body 1 comprises a shell 11, a connecting block 12, threads 13, a contact plate 14 and an inner groove 15, the shell 11 and the inner groove 15 are of an integrated structure, the connecting block 12 is embedded in the middle of the top end of the shell 11, the threads 13 and the shell 11 are of an integrated structure, the contact plate 14 is positioned above the threads 13, the contact plate 14 comprises a thermal expansion pushing groove 141, a connecting shell 142, a flexible connection wire 143, a spring 144, a hot gas conveying pipeline 145, a heat absorption block 146, a pushing frame 147 and a contact piece 148, a pushing frame 147 is embedded in the thermal expansion pushing groove 141, and the right end of the connecting shell 142 is welded with the left end of the hot gas conveying pipeline 145, the bottom end of the flexible wiring 143 is bonded to the top end of the contact piece 148, the spring 144 is embedded in the thermal expansion push groove 141, the left end of the heat absorption block 146 is bonded to the right end of the hot gas conveying pipeline 145, the bottom end of the push frame 147 is welded to the top end of the contact piece 148, the cable 5 is embedded in the shell 11, the sealing ring 4 is located above the cable 5, the hot gas conveying pipeline 145 is perpendicular to the heat absorption block 146, the contact piece 148 is of a circular plate structure, the push frame 147 is of a T-shaped support structure, the upper portion of the push frame is a circular plate, and the lower portion of the push frame is a vertical round rod.

When using the cable, be connected with cable conductor 5 through connecting main body 1, can use on electrical equipment with connecting 3, current disorder, when connecting main body 1 temperature rose, heat absorption piece 146 in connecting main body 1 can absorb the temperature fast, carry through steam pipeline 145, can make the thermal energy push away the gas in groove 141 and be heated and take place the inflation, push away frame 147 and extrude, can make and push away frame 147 atress slip, drive contact 148 and contract to linking in the shell 142, can the power of disconnect-type.

The utility model solves the problem that when the existing cable in the prior art is used, if the connector on the existing cable has poor conduction and overheating phenomenon, the phenomenon of continuous heating and burning-out often occurs, so that the connected electric appliance is affected and damaged, the utility model can connect the connector 3 on the electric appliance for use through the mutual combination of the components and the connection of the connecting main body 1 and the cable 5, when the current is disordered and the temperature of the connecting main body 1 rises, the heat absorption block 146 in the connecting main body 1 can quickly absorb the temperature, the gas in the thermal expansion push groove 141 can be heated and expanded through the conveying of the hot gas conveying pipeline 145, the push frame 147 can be extruded, the push frame 147 can be forced to slide, the contact piece 148 is driven to contract towards the inside of the connecting shell 142, the connected power supply can be disconnected, and through improving the structure of the equipment, when the cable is used, the cable can be automatically disconnected when the cable is overheated, and the damage to connected electric appliances caused by continuous temperature rise is avoided.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a stranded patchcord single core cable, its structure includes connecting body (1), locking piece (2), joint (3), sealing ring (4), cable conductor (5), its characterized in that:

the cable connector is characterized in that a cable (5) is embedded in the connecting main body (1), a connector (3) is arranged at the front end of the locking block (2), the sealing ring (4) and the connecting main body (1) are of an integrated structure, the connecting main body (1) comprises a shell (11), a connecting block (12), threads (13), a contact plate (14) and an inner groove (15), the shell (11) and the inner groove (15) are of an integrated structure, the connecting block (12) is embedded in the middle of the top end of the shell (11), the threads (13) and the shell (11) are of an integrated structure, the contact plate (14) is located above the threads (13), the contact plate (14) comprises a thermal expansion pushing groove (141), a connecting shell (142), a flexible wiring (143), a spring (144), a hot air conveying pipeline (145), a heat absorbing block (146), a pushing frame (147) and a contact plate (148), and the pushing frame (147) is embedded in the thermal expansion pushing groove (141), the right end of the connecting shell (142) is welded with the left end of a hot gas conveying pipeline (145), the bottom end of the flexible connecting wire (143) is bonded with the top end of the contact piece (148), the spring (144) is embedded and installed in the thermal expansion pushing groove (141), the left end of the heat absorbing block (146) is bonded with the right end of the hot gas conveying pipeline (145), the bottom end of the pushing frame (147) is welded with the top end of the contact piece (148), and a cable (5) is embedded and installed on the shell (11).

2. A multi-strand, flexible wire, single core cable according to claim 1, wherein: the sealing ring (4) is positioned above the cable (5).

3. A multi-strand, flexible wire, single core cable according to claim 1, wherein: the hot gas conveying pipeline (145) is perpendicular to the heat absorption block (146).

4. A multi-strand, flexible wire, single core cable according to claim 1, wherein: the contact piece (148) is of a circular plate structure.

5. A multi-strand, flexible wire, single core cable according to claim 1, wherein: the pushing frame (147) is of a T-shaped support structure, the upper portion of the pushing frame is a circular plate, and the lower portion of the pushing frame is a vertical circular rod.