CN213660037U

CN213660037U - Crosslinked rubber wire with breakage-proof performance

Info

Publication number: CN213660037U
Application number: CN202022898923.7U
Authority: CN
Inventors: 李亚杰
Original assignee: Wuxi Dinghaisheng Electric Co ltd
Current assignee: Wuxi Dinghaisheng Electric Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-09
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a crosslinked rubber line with breakage-proof performance, including shell and first bayonet socket, the left end upper side of shell is provided with the first insulation layer, and the left end on first insulation layer is connected with first sinle silk, the left end downside of shell is provided with the second insulating layer, and the left end of second insulating layer is connected with the second sinle silk, the left side of shell is provided with first sealing washer, the shrink mouth is installed on the upper end right side of first sealing washer, and the lower extreme of shrink mouth is connected with the connecting rod, the lower extreme of connecting rod is provided with the slide bar, and installs the hasp on one side of slide bar, first bayonet socket is located the right-hand member of first sealing washer. This crosslinked rubber line with breakage-proof performance compares with current ordinary crosslinked rubber line, through the setting of first insulating layer, first spring, second insulating layer and second spring, can improve the radial tensile ability of dragging of pencil through elastic construction, prevents to take place to damage when bending.

Description

Crosslinked rubber wire with breakage-proof performance

Technical Field

The utility model relates to a rubber line protection technical field specifically is a crosslinked rubber line with breakage-proof performance.

Background

The rubber wire is also called as a rubber sheath wire and is a double-insulation wire; the crust is the rubber material with the insulating layer, and the conductor is pure copper, because the rubber thread in the use, often need buckle, consequently needs a breakage-proof cross-linked rubber line.

Most of current rubber cables do not possess the function of anti buckling, often lead to damaging easily, and the protection effect to the pencil is unsatisfactory moreover, so current rubber cable can not be fine satisfy people's user demand, to above-mentioned condition, carries out technical innovation on current rubber cable basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crosslinked rubber line with breakage-proof ability to propose general function that does not possess anti buckling in solving above-mentioned background, often lead to damaging easily, moreover is unsatisfactory to the protection effect of pencil, so current rubber line can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a cross-linked rubber wire with breakage-proof performance comprises a shell and a first bayonet, wherein a first insulating layer is arranged on the upper side of the left end of the shell, the left end of the first insulating layer is connected with a first wire core, a second insulating layer is arranged on the lower side of the left end of the shell, the left end of the second insulating layer is connected with a second wire core, a first sealing ring is arranged on the left side of the shell, a contraction opening is formed in the right side of the upper end of the first sealing ring, the lower end of the contraction opening is connected with a connecting rod, a sliding rod is arranged at the lower end of the connecting rod, a lock catch is arranged on one side of the sliding rod, the first bayonet is located at the right end of the first sealing ring, a first clamping head is mounted at the right end of the first bayonet, a fixing rod is arranged at the right end of the first clamping head, a rubber protective sleeve is connected at the right end of, and the right-hand member of second bayonet socket installs the second sealing washer, the inside on first insulating layer is provided with first spring, the inside on second insulating layer is provided with the second spring.

Preferably, the housing is connected with the first insulating layer in an embedded manner, and the first insulating layer is connected with the first wire core in an embedded manner.

Preferably, the first chuck forms a sliding structure with the first bayonet through the rubber protective sleeve, and the first chuck is movably connected with the first bayonet.

Preferably, the second chuck forms a sliding structure with the second bayonet through the rubber protective sleeve, and the second chuck is movably connected with the second bayonet.

Preferably, the first core and the first insulating layer form an elastic structure through the first spring, and the first insulating layer is bonded to the housing.

Preferably, the second wire core and the second insulating layer form an elastic structure through the second spring, and the second insulating layer is bonded with the housing.

Preferably, the first sealing ring is welded with the contraction port, and the contraction port is welded with the connecting rod.

Preferably, the connecting rod is fixedly connected with the sliding rod, and the sliding rod is fixedly connected with the lock catch.

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

1. the utility model discloses a setting of first sealing washer, shrink mouth, first dop, first bayonet socket, rubber protective sheath and second bayonet socket, the first bayonet socket in the device can contract the rubber protective sheath to both ends through the sliding structure that constitutes between rubber protective sheath and the first dop, can store the rubber protective sheath simultaneously to can adjust its length, and then adjust the required protection range of pencil;

2. the utility model discloses a first insulating layer, first spring, second insulating layer and second spring's setting, the elastic construction that the first insulating layer and first spring constitute and the elastic construction that the second insulating layer and second spring constitute in the device can improve the radial tensile ability of drawing of pencil through elastic construction, prevent to take place to damage because of bending;

3. the utility model discloses a setting of first insulating layer and second insulating layer, the top layer of first insulating layer and second insulating layer are irradiation treatment layer, and irradiation treatment layer compares than other crosslinked rubber insulating layers, and its molecular space structure obtains improving, becomes space network structure by chain form structure, can strengthen its mechanical properties, resistant high and low temperature performance and elasticity.

Drawings

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

FIG. 2 is a schematic sectional view of the housing of the present invention;

FIG. 3 is a schematic side view of the housing of the present invention;

FIG. 4 is an enlarged schematic view of the A-position in FIG. 1 according to the present invention

In the figure: 1. a housing; 2. a first insulating layer; 3. a first wire core; 4. a second insulating layer; 5. a second wire core; 6. a first seal ring; 7. a constriction; 8. a connecting rod; 9. fixing the rod; 10. a first chuck; 11. a first bayonet; 12. a rubber protective sleeve; 13. a second seal ring; 14. a second bayonet; 15. a second chuck; 16. a first spring; 17. a second spring; 18. a slide bar; 19. and (5) locking.

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 a technical solution: a cross-linked rubber wire with breakage-proof performance comprises a shell 1 and a first bayonet 11, wherein a first insulating layer 2 is arranged on the upper side of the left end of the shell 1, the left end of the first insulating layer 2 is connected with a first wire core 3, the shell 1 is connected with the first insulating layer 2 in an embedding manner, the first insulating layer 2 is connected with the first wire core 3 in an embedding manner, a second insulating layer 4 is arranged on the lower side of the left end of the shell 1, the left end of the second insulating layer 4 is connected with a second wire core 5, and compared with other cross-linked rubber insulating layers, an irradiation treatment layer has an improved molecular space structure and is changed from a chain structure into a space net structure, so that the mechanical performance, the high-low temperature resistance and the elasticity of the cross-linked rubber wire can;

the left side of the shell 1 is provided with a first sealing ring 6, the right side of the upper end of the first sealing ring 6 is provided with a contraction port 7, the lower end of the contraction port 7 is connected with a connecting rod 8, the first sealing ring 6 and the contraction port 7 are welded, the contraction port 7 and the connecting rod 8 are welded, the lower end of the connecting rod 8 is provided with a sliding rod 18, one side of the sliding rod 18 is provided with a lock catch 19, the connecting rod 8 and the sliding rod 18 are fixedly connected, the sliding rod 18 and the lock catch 19 are fixedly connected, a first bayonet 11 is positioned at the right end of the first sealing ring 6, the right end of the first bayonet 11 is provided with a first clamping head 10, the right end of the first clamping head 10 is provided with a fixed rod 9, the right end of the fixed rod 9 is connected with a rubber protective sleeve 12, the first clamping head 10 forms a sliding structure with the first bayonet 11 through the rubber protective sleeve, a second clamping head 15 is mounted at the right end of the rubber protective sleeve 12, a second bayonet 14 is arranged at the right end of the second clamping head 15, the second clamping head 15 forms a sliding structure through the rubber protective sleeve 12 and the second bayonet 14, the second clamping head 15 is movably connected with the second bayonet 14, a second sealing ring 13 is mounted at the right end of the second bayonet 14, the rubber protective sleeve 12 can be contracted towards two ends, and meanwhile, the rubber protective sleeve 12 can be stored, so that the length of the rubber protective sleeve 12 can be adjusted, and the required protection range of the wiring harness can be adjusted;

first insulating layer 2's inside is provided with first spring 16, first sinle silk 3 passes through and constitutes elastic construction between first spring 16 and the first insulating layer 2, and be the bonding between first insulating layer 2 and the shell 1, the inside of second insulating layer 4 is provided with second spring 17, second sinle silk 5 passes through and constitutes elastic construction between second spring 17 and the second insulating layer 4, and be the bonding between second insulating layer 4 and the shell 1, can pass through elastic construction, improve the radial tensile ability of pencil, prevent to take place to damage when bending.

The working principle is as follows: when the crosslinked rubber wire with the breakage-proof performance is used, firstly, the first chuck 10 and the sliding structure formed by the rubber protective sleeve 12 and the second chuck 15 and the sliding structure formed by the second bayonet 14 and the rubber protective sleeve 12 are used for stretching the rubber protective sleeve 12, so that the two ends of the wire harness can be covered, the wire harness can be protected by the rubber protective sleeve 12, then the sliding rod 18 can slide on the connecting rod 8, after the position relation is determined, the rubber protective sleeve 12 is clamped by the lock catch 19 to prevent the falling off, and the wire harness is difficult to avoid being bent in the use process, so that the first spring 16 is arranged in the first insulating layer 2, and the wire harness can be prevented from being damaged when being bent by the elastic structure formed by the first insulating layer 2 and the first spring 16, thereby causing breakage.

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

1. A cross-linked rubber thread with breakage-proof properties, including shell (1) and first bayonet socket (11), its characterized in that: the insulation structure is characterized in that a first insulation layer (2) is arranged on the upper side of the left end of the shell (1), the left end of the first insulation layer (2) is connected with a first wire core (3), a second insulation layer (4) is arranged on the lower side of the left end of the shell (1), the left end of the second insulation layer (4) is connected with a second wire core (5), a first sealing ring (6) is arranged on the left side of the shell (1), a contraction opening (7) is installed on the right side of the upper end of the first sealing ring (6), the lower end of the contraction opening (7) is connected with a connecting rod (8), a sliding rod (18) is arranged at the lower end of the connecting rod (8), a lock catch (19) is installed on one side of the sliding rod (18), the first bayonet (11) is located at the right end of the first sealing ring (6), a first clamping head (10) is installed at the right end of the first bayonet (, the right-hand member of dead lever (9) is connected with rubber protective sheath (12), and second dop (15) are installed to the right-hand member of rubber protective sheath (12), the right-hand member of second dop (15) is provided with second bayonet socket (14), and the right-hand member of second bayonet socket (14) installs second sealing washer (13), the inside on first insulation layer (2) is provided with first spring (16), the inside of second insulation layer (4) is provided with second spring (17).

2. The cross-linked rubber thread with breakage-proof property as claimed in claim 1, wherein: the shell (1) is connected with the first insulating layer (2) in an embedded mode, and the first insulating layer (2) is connected with the first wire core (3) in an embedded mode.

3. The cross-linked rubber thread with breakage-proof property as claimed in claim 1, wherein: the first clamping head (10) forms a sliding structure with the first bayonet (11) through the rubber protective sleeve (12), and the first clamping head (10) is movably connected with the first bayonet (11).

4. The cross-linked rubber thread with breakage-proof property as claimed in claim 1, wherein: the second clamping head (15) forms a sliding structure with the second bayonet (14) through the rubber protective sleeve (12), and the second clamping head (15) is movably connected with the second bayonet (14).

5. The cross-linked rubber thread with breakage-proof property as claimed in claim 1, wherein: the first wire core (3) and the first insulating layer (2) form an elastic structure through the first spring (16), and the first insulating layer (2) is bonded with the shell (1).

6. The cross-linked rubber thread with breakage-proof property as claimed in claim 1, wherein: the second wire core (5) forms an elastic structure with the second insulating layer (4) through the second spring (17), and the second insulating layer (4) is bonded with the shell (1).

7. The cross-linked rubber thread with breakage-proof property as claimed in claim 1, wherein: the first sealing ring (6) is welded with the contraction port (7), and the contraction port (7) is welded with the connecting rod (8).

8. The cross-linked rubber thread with breakage-proof property as claimed in claim 1, wherein: the connecting rod (8) is fixedly connected with the sliding rod (18), and the sliding rod (18) is fixedly connected with the lock catch (19).