CN213989473U

CN213989473U - Stably connected insulated wire

Info

Publication number: CN213989473U
Application number: CN202120031318.1U
Authority: CN
Inventors: 郑巨克; 李佳; 王立东
Original assignee: Wenzhou Dongjue Cable Co ltd
Current assignee: Wenzhou Dongjue Cable Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-08-17
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a connect firm insulated wire, including insulating layer, PVC layer, copper core, connector, fixing base and protective structure, insulating layer surface integrated into one piece has the PVC layer, and the insulating layer inboard middle part is connected with the copper core, the utility model discloses an optimization has set up fixing base and protective structure, the inboard middle part of protective shell is rolled over into in the bending of connector top side, forms an arc structure at the top, and the locking head middle part is provided with the laminating department looks butt of buckling of insulating piece and connector, so that install fixedly to the connector, make the body of rod rotate to the inboard through promoting the head drive left clamp splice under the effect of locking bolt simultaneously, left clamp splice passes through the connecting rod and makes the synchronous rotation of right clamp splice, thereby left clamp splice and right clamp splice centre gripping are fixed in the PVC layer outside, further supplementary fixed, have increased the steadiness that the wire is connected.

Description

Stably connected insulated wire

Technical Field

The utility model particularly relates to a connect firm insulated wire relates to the relevant field of insulated wire.

Background

The periphery of the lead is uniformly and hermetically wrapped with a layer of non-conductive material, such as: resin, plastic, silicon rubber, PVC and the like to form an insulating layer, thereby preventing the electric conductor from contacting with the outside to cause accidents such as electric leakage, short circuit, electric shock and the like.

The insulated conductor of prior art connects the terminal that the in-process that uses through utilizing the punching press to form at the connection, and inconvenient dismantles the terminal when needs are demolishd, and the terminal produces deformation easily because of external force and makes the wiring not hard up after connecting, causes the wire to connect the relatively poor problem of steadiness.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model provides an insulated wire that connects firmly here.

The utility model discloses a realize like this, construct one kind and connect firm insulated wire, the device includes insulating layer, PVC layer, copper core, connector, fixing base and protective structure, insulating layer surface integrated into one piece has the PVC layer to the insulating layer inboard middle part is connected with the copper core, the copper core top is provided with the connector, the fixing base wraps up in the connector surface to the fixing base bottom side is connected with protective structure, the fixing base includes protecting crust, film and locking head, the inboard middle part of protecting crust runs through and is provided with the connector, the film sets up in the protecting crust rear side, the protecting crust top side is fixed through locking head and film interlocking.

Furthermore, the top side of the connector is bent and folded into the middle part of the inner side of the protective shell, and an arc-shaped structure is formed at the top.

Furthermore, the middle part of the locking head is provided with an insulating sheet, and the bottom side of the insulating sheet is abutted to the bending joint of the connector.

Furthermore, the inner side surfaces of the protective shell and the bottom plate are coated with insulating films with the thickness of 1 cm.

Further, protective structure includes rectangular frame seat, circular cross slot, locking bolt, internal thread piece, the body of rod, promotes head, left clamp splice, connecting rod and right clamp splice, the inside rear side of rectangular frame seat is connected with the protecting crust, circular cross slot has been seted up to the inside well side of rectangular frame seat, rectangular frame seat right side downside is provided with locking bolt, locking bolt runs through internal thread piece inboard and threaded connection, locking bolt left end face is connected with the body of rod rotation, the body of rod left end portion is connected with left clamp splice through promoting the head, left clamp splice rear portion bottom side is connected with rectangular frame seat rotation, the anterior right downside of left clamp splice is connected with right clamp splice rotation through the connecting rod, right clamp splice rear portion bottom side is connected with rectangular frame seat rotation.

Furthermore, the top sides of the inner parts of the left clamping block and the right clamping block are provided with semicircular arc-shaped grooves, and the two arc-shaped grooves are the same in size.

Furthermore, when the locking bolt moves to the leftmost side, the left clamping block and the right clamping block are close to and abutted against each other.

Furthermore, the left clamping block and the right clamping block are made of insulating materials.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a connect firm insulated wire here, compare with equipment of the same type, have following improvement:

the advantages are that: the utility model relates to a firm-connection insulated wire, which is provided with a fixed seat and a protective structure through optimization, the top side of a connector is bent and folded into the middle part of the inner side of a protective shell, an arc-shaped structure is formed at the top part, the middle part of a locking head is provided with an insulating sheet which is abutted against the bending joint part of the connector so as to install and fix the connector, a rod body drives a left clamping block to rotate towards the inner side through a pushing head under the action of a locking bolt, the left clamping block synchronously rotates a right clamping block through a connecting rod, so that the left clamping block and the right clamping block are clamped and fixed at the outer side of a PVC layer, the fixation is further assisted, the connection stability of the wire is increased, the problem that the insulated wire in the prior art is connected by using a terminal formed by stamping in the connection use process is solved, the terminal is inconvenient to be disassembled when the insulated wire is required, resulting in a problem that the connection stability of the wire is relatively poor.

Drawings

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

fig. 2 is a schematic structural view of the fixing base of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2;

fig. 4 is a schematic structural diagram of the protection structure of the present invention.

Wherein: the device comprises an insulating layer-1, a PVC layer-2, a copper core-3, a connector-4, a fixed seat-5, a protective structure-6, a protective shell-51, a bottom sheet-52, a locking head-53, a rectangular frame seat-61, a circular through groove-62, a locking bolt-63, an internal thread block-64, a rod body-65, a pushing head-66, a left clamping block-67, a connecting rod-68 and a right clamping block-69.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-4, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

Please refer to fig. 1, the utility model discloses a connect firm insulated wire, including insulating layer 1, PVC layer 2, copper core 3, connector 4, fixing base 5 and

protective structure

6, 1 surface integrated into one piece of insulating layer has PVC layer 2, and the inside middle part of 1 inside of insulating layer is connected with

copper core

3, 3 tops of copper core are provided with connector 4, fixing base 5 wraps up in the 4 surfaces of connector, and 5 bottom sides of fixing base are connected with protective structure 6, the inboard middle part of 51 protective case is rolled over into in the top side bending of connector 4, form an arc structure at the top, be convenient for connect the installation.

Please refer to fig. 2 and fig. 3, the utility model discloses a connect firm insulated wire, fixing base 5 includes protecting shell 51, film 52 and locking head 53, protecting shell 51 inboard middle part is run through and is provided with connector 4, film 52 sets up in protecting shell 51 rear side, protecting shell 51 top side is fixed with film 52 through locking head 53 locking each other, locking head 53 middle part is provided with the insulating piece, and the insulating piece bottom side is with the butt joint of the laminating department of buckling of connector 4, the medial surface of protecting shell 51 and film 52 all ferries with the insulating film that thickness is 1cm, increase the security of using.

Referring to fig. 4, the protection structure 6 of the stably connected insulated wire of the present invention comprises a rectangular frame base 61, a circular through groove 62, a locking bolt 63, an internal thread block 64, a rod 65, a pushing head 66, a left clamping block 67, a connecting rod 68 and a right clamping block 69, wherein the rear side inside the rectangular frame base 61 is connected with the casing 51, the circular through groove 62 is formed in the middle side inside the rectangular frame base 61, the locking bolt 63 is arranged on the right lower side of the rectangular frame base 61, the locking bolt 63 penetrates through the inner side of the internal thread block 64 to be connected with the thread, the left end surface of the locking bolt 63 is rotatably connected with the rod 65, the left end of the rod 65 is connected with the left clamping block 67 through the pushing head 66, the bottom side of the rear part of the left clamping block 67 is rotatably connected with the rectangular frame base 61, the right lower side of the front part of the left clamping block 67 is rotatably connected with the right clamping block 69 through the connecting rod 68, the bottom side of the rear part of the right clamping block 69 is rotatably connected with the rectangular frame base 61, the top sides inside the left clamping block 67 and the right clamping block 69 are both provided with semicircular arc-shaped grooves, and the size of two arc walls is the same, and when locking bolt 63 moved to the leftmost side, left clamp splice 67 was close to the butt each other with right clamp splice 69, was convenient for carry out the centre gripping fixed.

The utility model provides an insulated wire with stable connection through improvement, and the working principle is as follows;

firstly, placing the design at a position where conductive connection is needed, and then using the design;

secondly, bending the top side of the connector 4 into the middle part of the inner side of the protective shell 51, forming an arc-shaped structure at the top, then bypassing the outer connecting lead around the inner side of the arc-shaped structure to contact with the connector 4, and then fixing the connector 4 and the outer connecting lead inside the protective shell 51 for protection by the cooperation between the locking head 53 and the bottom sheet 52 by a user;

thirdly, after connection, a user rotates the locking bolt 63, the locking bolt 63 rotates on the inner side of the internal thread block 64 to enable the rod body 65 to move the pushing head 66 to the left side, the pushing head 66 drives the left clamping block 67 to rotate to the inner side, the left clamping block 67 enables the right clamping block 69 to synchronously rotate through the connecting rod 68, and therefore the left clamping block 67 and the right clamping block 69 are clamped and fixed on the outer surface of the PVC layer 2 on the inner side of the circular through groove 62, and further auxiliary fixing effect is achieved.

The utility model provides an insulating wire with stable connection through improvement, a fixed seat 5 and a protective structure 6 are arranged through optimization, the top side of a connector 4 is bent and folded into the middle part of the inner side of a protective shell 51, an arc structure is formed at the top part, the middle part of a locking head 53 is provided with an insulating sheet to abut against the bending joint part of the connector 4 so as to fixedly install the connector 4, simultaneously, a rod body 65 drives a left clamping block 67 to rotate towards the inner side through a pushing head 66 under the action of a locking bolt 63, the left clamping block 67 enables a right clamping block 69 to synchronously rotate through a connecting rod 68, so that the left clamping block 67 and the right clamping block 69 are clamped and fixed at the outer side of a PVC layer 2, further auxiliary fixation is realized, the stability of wire connection is improved, the problem that the insulating wire in the prior art is connected by terminals formed by stamping in the connection use process is solved, the terminals are inconvenient to be disassembled when the insulating wire needs to be disassembled, and the terminal produces deformation because of external force easily and makes the wiring not hard up after connecting, causes the relatively poor problem of connection steadiness of wire.

Claims

1. An insulated wire with stable connection comprises an insulating layer (1), a PVC layer (2), a copper core (3) and a connector (4), wherein the PVC layer (2) is integrally formed on the outer surface of the insulating layer (1), the copper core (3) is connected to the inner side of the insulating layer (1), and the connector (4) is arranged at the top end of the copper core (3);

the method is characterized in that: still include fixing base (5) and protective structure (6), fixing base (5) wrap up in connector (4) surface to fixing base (5) bottom side is connected with protective structure (6), fixing base (5) are including protecting shell (51), film (52) and locking head (53), it is provided with connector (4) to run through in protecting shell (51) inboard middle part, film (52) set up in protecting shell (51) rear side, protecting shell (51) top side is fixed through locking head (53) and film (52) mutual locking.

2. The insulated conductor of claim 1, wherein the insulation comprises: the top side of the connector (4) is bent and folded into the middle part of the inner side of the protective shell (51), and an arc-shaped structure is formed at the top.

3. The insulated conductor of claim 1, wherein the insulation comprises: the middle part of the locking head (53) is provided with an insulating sheet, and the bottom side of the insulating sheet is abutted to the bending joint of the connector (4).

4. The insulated conductor of claim 1, wherein the insulation comprises: the inner side surfaces of the protective shell (51) and the bottom sheet (52) are coated with insulating films with the thickness of 1 cm.

5. The insulated conductor of claim 1, wherein the insulation comprises: the protective structure (6) comprises a rectangular frame seat (61), a circular through groove (62), a locking bolt (63), an internal thread block (64), a rod body (65), a pushing head (66), a left clamping block (67), a connecting rod (68) and a right clamping block (69), wherein the rear side inside the rectangular frame seat (61) is connected with a protective shell (51), the circular through groove (62) is formed in the middle side inside the rectangular frame seat (61), the locking bolt (63) is arranged on the right lower side of the rectangular frame seat (61), the locking bolt (63) penetrates through the inner side of the internal thread block (64) and is in threaded connection with the rod body (65), the left end face of the locking bolt (63) is in rotational connection with the rod body (65), the left end part of the rod body (65) is connected with the left clamping block (67) through the pushing head (66), the rear bottom side of the left clamping block (67) is in rotational connection with the rectangular frame seat (61), the front right lower side of the left clamping block (67) is in rotational connection with the right clamping block (69) through the connecting rod (68), the bottom side of the rear part of the right clamping block (69) is rotatably connected with the rectangular frame seat (61).

6. The insulated conductor of claim 5, wherein the insulation layer comprises: the top sides of the inner parts of the left clamping block (67) and the right clamping block (69) are provided with semicircular arc-shaped grooves, and the two arc-shaped grooves are the same in size.

7. The insulated conductor of claim 5, wherein the insulation layer comprises: when the locking bolt (63) moves to the leftmost side, the left clamping block (67) and the right clamping block (69) are close to and abutted against each other.