CN219575275U

CN219575275U - Automobile heat-shrinkable tube with compression resistance

Info

Publication number: CN219575275U
Application number: CN202320696287.0U
Authority: CN
Inventors: 石大伟; 卢江红; 贾亮; 王耀民
Original assignee: Baoding Hongda Automobile Technology Co ltd
Current assignee: Baoding Hongda Automobile Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-22
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses an automobile heat shrinkage tube with compression resistance, which relates to the technical field of heat shrinkage tubes, and particularly comprises a fixed ring, wherein the inner side wall of the fixed ring is rotationally connected with a rotating shaft, the upper end of the rotating shaft is rotationally connected with a rotating plate through a shaft rod, the lower end of the rotating shaft is provided with a screw rod, the inner side wall of the fixed ring is slidingly connected with a telescopic block, the lower surface of the telescopic block is rotationally connected with a extrusion block through an annular sliding groove and an annular sliding block, one end of the fixed ring is rotationally connected with a first connecting head through a sliding ring, one end of the first connecting head is provided with external threads, one end of the fixed ring is provided with a second connecting head through a sliding ring, the inner side wall of the second connecting head is provided with internal threads, and the device achieves the beneficial effects of being convenient for adapting to pipelines with different pipe diameters, being convenient for connecting two sections of heat shrinkage tubes and being convenient for installation and disassembly through the arrangement of the telescopic block, the extrusion block and the second connecting head and the rotating plate.

Description

Automobile heat-shrinkable tube with compression resistance

Technical Field

The utility model relates to the technical field of heat shrinkable tubes, in particular to an automobile heat shrinkable tube with compression resistance.

Background

At present, heat shrinkage pipe wide application is in electron electric power technical field, and the heat shrinkage pipe is the object that protects connector department such as circuit through the shrink, can protect the junction of connecting circuit through the shrink of heat shrinkage pipe after car circuit connection.

The compression-resistant automobile heat shrink tube disclosed in the Chinese patent application publication No. CN218287644U prevents incomplete protection caused by displacement, but when the compression-resistant automobile heat shrink tube is used, the contact surface of the two extrusion blocks and the heat shrink tube is a fixed radian, so that the contact area is difficult to increase when pipelines with different diameters are installed, the fixing effect on the heat shrink tube is poor, the compression blocks are required to be fixed by means of a tool, and the ends of the two heat shrink tubes are inconvenient to butt joint when the compression-resistant automobile heat shrink tube is used, so that the tightness of the joint of the heat shrink tubes is affected, and the compression-resistant automobile heat shrink tube has the defects that the installation of the pipelines with different pipe diameters is inconvenient to adapt and the connection of the two heat shrink tubes is inconvenient.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the automobile heat shrinkage tube with compression resistance, and solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an automobile heat shrinkage pipe with resistance to compression, includes solid fixed ring, gu fixed ring's inside wall rotates to be connected with the pivot, the upper end of pivot is connected with the rotor plate through the axostylus axostyle rotation, the lower extreme of pivot is provided with the lead screw, gu fixed ring's inside wall sliding connection has the expansion block, the lower surface of expansion block is connected with the extrusion piece through annular spout and annular slider rotation, gu fixed ring's one end is connected with first connector through the sliding ring rotation, the one end of first connector is provided with the external screw thread, gu fixed ring's one end is provided with the second connector through the sliding ring, the inside wall of second connector is provided with the internal screw thread, gu fixed ring's inside wall is provided with resistance to compression heat shrinkage pipe body.

Optionally, two fixing rings are provided, and two fixing rings are respectively symmetrically arranged at two ends of the compression-resistant heat-shrinkable tube body.

Optionally, the surface of pivot is provided with the slider, slider and the inside wall swing joint of solid fixed ring.

Optionally, the extrusion piece is provided with two and symmetry setting, the flexible piece is provided with two and symmetry setting.

Optionally, the inside wall of flexible piece is provided with the spacing groove, the inside wall of extrusion piece is provided with countersunk head bolt, countersunk head bolt's one end sets up in the inside wall in spacing groove.

Optionally, the outer surface of external screw thread and the inside wall adaptation of internal screw thread, the surface of external screw thread is provided with the sealing washer.

Optionally, the outer surfaces of the first connector and the second connector are provided with anti-slip protrusions.

(III) beneficial effects

The utility model provides an automobile heat shrinkage tube with compression resistance, which has the following beneficial effects:

1. this have compressive property car pyrocondensation pipe, through the setting of flexible piece and extrusion piece, make this have compressive property car pyrocondensation pipe possess the effect of the installation of the pipeline of the different pipe diameters of being convenient for adaptation, through flexible piece, annular spout, annular slider and extrusion piece's cooperation setting, can make the extrusion piece rotate along annular spout at the lower surface of flexible piece in the in-process of using, thereby can change the angle of two extrusion pieces, and then to the pipe diameter of difference, can be better with the surface contact of automotive pipeline, increased compressive heat pyrocondensation pipe body by fixed area, thereby effectively prevent the deformation that takes place when compressive heat pyrocondensation pipe body pyrocondensation, and then reached the pipeline purpose of the different pipe diameters of being convenient for adaptation.

2. This have resistance to compression car pyrocondensation pipe, through the setting of first connector and second connector, make this have resistance to compression car pyrocondensation pipe possess the effect of being convenient for connect two sections pyrocondensation pipes, through the cooperation setting of external screw thread and internal screw thread, can dock two sections resistance to compression pyrocondensation pipe bodies in the in-process of using, can guarantee the leakproofness of device after the butt joint, effectively reduce the area of contact of automotive duct and air, thereby reached the purpose of being convenient for connect two sections pyrocondensation pipes.

3. This kind of have resistance to compression car pyrocondensation pipe, through the setting of pivot and pivoted board, make this have resistance to compression car pyrocondensation pipe possess the effect of being convenient for installation and dismantlement, through the cooperation setting of pivot and pivoted board, can rotate to vertical state through pivoted board in the in-process of using, the hand is held the pivoted board and is rotated the pivot, need not accomplish fixed operation fast with the help of the instrument to the purpose of being convenient for installation and dismantlement has been reached.

Drawings

FIG. 1 is a schematic view of a first perspective structure of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

FIG. 3 is a schematic view of a front view in section of the present utility model;

FIG. 4 is a schematic view of the inner cross section of the retaining ring of the present utility model;

FIG. 5 is a schematic view of a first perspective view of a telescopic block according to the present utility model;

fig. 6 is a schematic view of a second perspective structure of the telescopic block of the present utility model.

In the figure: 1. a fixing ring; 2. a rotating shaft; 3. a rotating plate; 4. a screw rod; 5. a telescopic block; 6. an annular chute; 7. an annular slide block; 8. extruding a block; 9. a limit groove; 10. countersunk head bolts; 11. a slip ring; 12. a first connector; 13. an external thread; 14. a second connector; 15. an internal thread; 16. the compression-resistant heat-shrinkable tube body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

The utility model provides the technical scheme that: the utility model provides an automobile heat shrinkage pipe with resistance to compression, including solid fixed ring 1, gu fixed ring 1 is provided with two, gu fixed ring 1 symmetry sets up in the both ends of resistance to compression heat shrinkage pipe body 16 respectively, gu fixed ring 1's inside wall rotates and is connected with pivot 2, pivot 2's surface is provided with the slider, slider and gu fixed ring 1's inside wall swing joint, pivot 2's upper end is connected with rotor plate 3 through the axostylus axostyle rotation, pivot 2's lower extreme is provided with lead screw 4, gu fixed ring 1's inside wall sliding connection has telescopic brick 5, telescopic brick 5's inside wall is provided with spacing groove 9, telescopic brick 8's inside wall is provided with countersunk bolt 10, countersunk bolt 10's one end sets up in spacing groove 9's inside wall, telescopic brick 5's lower surface is connected with extrusion piece 8 through annular spout 6 and annular slider 7 rotation, extrusion piece 8 is provided with two and symmetry sets up, telescopic brick 5 is provided with two and symmetry.

In order to realize the installation of the pipelines with different pipe diameters, as shown in figures 1 to 6, the utility model adopts the following structure, the arrangement of the telescopic block 5 and the extrusion block 8 ensures that the automobile heat-shrinkable tube with compression resistance has the effect of facilitating the installation of the pipelines with different pipe diameters, and the telescopic block 5, the annular chute 6, the annular sliding block 7 and the extrusion block 8 are matched, so that the extrusion block 8 can rotate along the annular chute 6 on the lower surface of the telescopic block 5 in the use process, thereby changing the angles of the two extrusion blocks 8, further ensuring that the automobile heat-shrinkable tube can better contact with the outer surface of the automobile pipeline for different pipe diameters, increasing the fixed area of the anti-compression heat-shrinkable tube body 16, effectively preventing the deformation of the anti-compression heat-shrinkable tube body 16 during heat shrinkage, and further achieving the purpose of facilitating the adaptation of the pipelines with different pipe diameters;

example 2

The utility model provides the technical scheme that: one end of the fixed ring 1 is rotationally connected with a first connector 12 through a slip ring 11, the outer surfaces of the first connector 12 and a second connector 14 are both provided with anti-slip protrusions, one end of the first connector 12 is provided with an external thread 13, the outer surface of the external thread 13 is matched with the inner side wall of an internal thread 15, the outer surface of the external thread 13 is provided with a sealing ring, one end of the fixed ring 1 is provided with a second connector 14 through the slip ring 11, the inner side wall of the second connector 14 is provided with an internal thread 15, and the inner side wall of the fixed ring 1 is provided with a compression-resistant heat shrinkage tube body 16.

In order to realize the effect of facilitating the connection of two sections of heat-shrinkable tubes, as shown in fig. 1 to 3, the utility model adopts the following structure, and the arrangement of the first connector 12 and the second connector 14 ensures that the automobile heat-shrinkable tube with compression resistance has the effect of facilitating the connection of two sections of heat-shrinkable tubes, and the two sections of heat-shrinkable tube bodies 16 can be butted in the using process through the matching arrangement of the external threads 13 and the internal threads 15, so that the tightness of the device can be ensured after the butt joint, the contact area between an automobile pipeline and air is effectively reduced, thereby achieving the aim of facilitating the connection of two sections of heat-shrinkable tubes;

example 3

The utility model provides the technical scheme that: the inside wall rotation of solid fixed ring 1 is connected with pivot 2, and pivot 2's upper end is connected with rotor plate 3 through the axostylus axostyle rotation, and pivot 2's lower extreme is provided with lead screw 4.

In order to achieve convenient installation and disassembly, as shown in fig. 1 to 6, the utility model adopts the following structure, through the arrangement of the rotating shaft 2 and the rotating plate 3, the automobile heat shrinkable tube with compression resistance has the effect of convenient installation and disassembly, through the matching arrangement of the rotating shaft 2 and the rotating plate 3, the rotating shaft 2 can be quickly completed by rotating the rotating plate 3 to a vertical state and pinching the rotating plate 3 by hands in the using process, and the aim of convenient installation and disassembly is fulfilled without using tools.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an automobile heat shrinkage pipe with resistance to compression, includes solid fixed ring, its characterized in that: the inside wall of solid fixed ring rotates and is connected with the pivot, and the upper end of pivot is connected with the rotor plate through the axostylus axostyle rotation, and the lower extreme of pivot is provided with the lead screw, and gu fixed ring's inside wall sliding connection has the telescopic block, and telescopic block's lower surface is connected with the extrusion piece through annular spout and annular slider rotation, and gu fixed ring's one end is connected with first connector through the sliding ring rotation, and first connector's one end is provided with the external screw thread, and gu fixed ring's one end is provided with the second connector through the sliding ring, and the inside wall of second connector is provided with the internal screw thread, and gu fixed ring's inside wall is provided with resistance to compression pyrocondensation pipe body.

2. The automotive heat shrink tube with compression resistance of claim 1, wherein: the fixed ring is provided with two, and two fixed rings symmetry respectively set up in the both ends of resistance to compression pyrocondensation pipe body.

3. The automotive heat shrink tube with compression resistance of claim 1, wherein: the outer surface of the rotating shaft is provided with a sliding block which is movably connected with the inner side wall of the fixed ring.

4. The automotive heat shrink tube with compression resistance of claim 1, wherein: the extrusion piece is provided with two and symmetry setting, and the telescopic block is provided with two and symmetry setting.

5. The automotive heat shrink tube with compression resistance of claim 1, wherein: the inside wall of flexible piece is provided with the spacing groove, and the inside wall of extrusion piece is provided with countersunk head bolt, and countersunk head bolt's one end sets up in the inside wall of spacing groove.

6. The automotive heat shrink tube with compression resistance of claim 1, wherein: the surface of external screw thread and the inside wall adaptation of internal screw thread, the surface of external screw thread is provided with the sealing washer.

7. The automotive heat shrink tube with compression resistance of claim 1, wherein: the outer surfaces of the first connector and the second connector are provided with anti-slip protrusions.