CN213937405U

CN213937405U - Sealed effectual engineering machine tool pencil unit

Info

Publication number: CN213937405U
Application number: CN202022750787.7U
Authority: CN
Inventors: 戎经国
Original assignee: Jiangsu Huakang Nengda Electrical Equipment Co ltd
Current assignee: Jiangsu Huakang Nengda Electrical Equipment Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-10
Anticipated expiration: 2030-11-25

Abstract

The utility model belongs to the technical field of wire harnesses, and discloses an engineering machinery wire harness unit with good sealing effect, which comprises a line branch module, wherein one end of the line branch module is provided with a main cable, the other end of the line branch module is connected with four branch cables, one ends of the four branch cables far away from the line branch module are all fixed with plug connectors, the side walls of the four branch cables near one ends of the plug connectors are provided with fault indicators, the joint of the line branch module and the branch cables are fixed with an inner sleeve, the connecting end of the branch cable can be protected by the inner sleeve, and the fold bending degree of the connecting end of the branch cable can be further reduced in the process of pulling and dragging the wire harness through the matching of structures such as a connecting block, a movable block, a spring and the like, thereby effectively playing a protection role and preventing the connecting end of the branch cable from deforming and breaking, the service life of the device is greatly prolonged.

Description

Sealed effectual engineering machine tool pencil unit

Technical Field

The utility model belongs to the technical field of the pencil, concretely relates to sealed effectual engineering machine tool pencil unit.

Background

The wiring harness is a wiring part for connecting each electrical equipment in an automobile circuit, and consists of an insulating sheath, a wiring terminal, a lead, an insulating binding material and the like.

In chinese patent with patent number CN201910326886.1, a wire harness unit is disclosed, the device directly moulds plastics integrated into one piece with main cable and circuit branch module, thereby can make the wire harness unit have better sealed effect, but the device still has some defects when in-service use, for example, the in-process that the wire harness unit was dragging is being dragged, the fold bending easily takes place at the link of branch cable at circuit branch module, thereby wearing and tearing fracture takes place easily, the service life of the device has been shortened, in addition, because the pencil branch in engineering machine tool field is usually more, thereby lead to pencil branch to arrange mixed and disorderly, not only harm is great, and inconvenient distinguishing arrangement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealed effectual engineering machine tool pencil unit to the link of the branch cable who provides in solving above-mentioned background art easily wears to split, and the pencil branch arranges mixed and disorderly problem.

In order to achieve the above object, the utility model provides a following technical scheme: an engineering machinery wiring harness unit with good sealing effect comprises a line branch module, wherein one end of the line branch module is provided with a main cable, and the other end of the line branch module is connected with four branch cables, one ends of the four branch cables far away from the line branch module are all fixed with plug connectors, and the side walls of one ends of the four branch cables close to the plug connectors are all provided with fault indicators, the joints of the line branch modules and the branch cables are fixed with inner sleeves, a fixed sleeve is arranged outside the inner sleeve, a cavity groove is arranged on the inner wall of the fixed sleeve, a movable block is arranged inside the cavity groove, a spring is fixed at one end of the movable block, and the other end of movable block installs the connecting block, the one end that the movable block was kept away from to the spring is connected with the inner wall of chamber groove, the connecting block extends to the inside one end of fixed cover and is connected with the endotheca.

Preferably, four spacing seats are all installed on the outer wall of the branch cable, a through hole is formed in the joint of each spacing seat and the branch cable, an insertion block is fixed at one end of each spacing seat, and a slot matched with the insertion block is formed in the other end of each spacing seat.

Preferably, the length of the inner sleeve is the same as that of the fixed sleeve, and the outer diameter of the inner sleeve is smaller than the inner diameter of the fixed sleeve.

Preferably, the inner wall of the slot is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.

Preferably, the two sides of the line branching module are both provided with radiating fins, and the radiating fins are fin-shaped.

Preferably, the insertion block is of a convex trapezoidal structure, and the slot is of a concave trapezoidal structure.

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

(1) the utility model discloses an endotheca can protect branch cable's link, simultaneously through the cooperation of connecting block, movable block and spring isotructure, can be at the in-process that the pencil was dragged and is pulled, can further slow down branch cable link's fold bending degree, and then the effectual guard action that has played, has prevented branch cable's link and has taken place to warp the fracture, has improved the life of device greatly.

(2) The utility model discloses a spacing seat can support branch cable fixedly, simultaneously through the cooperation of inserted block and slot, can link together a plurality of adjacent branch cable, and then has realized branch cable's spacing fixed, has avoided pencil branch to arrange in a jumble, and the staff of being convenient for distinguishes the arrangement, has improved the security greatly.

Drawings

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

fig. 2 is a schematic view of the internal structure of the fixing sleeve of the present invention;

FIG. 3 is a side view of the position limiting base of the present invention;

in the figure: 1. a main cable; 2. a line branching module; 3. fixing a sleeve; 4. a limiting seat; 5. a branch cable; 6. a plug-in unit; 7. a fault indicator; 8. connecting blocks; 9. a cavity groove; 10. a spring; 11. an inner sleeve; 12. a movable block; 13. inserting a block; 14. a through hole; 15. and (4) a slot.

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. 1-3, the present invention provides the following technical solutions: an engineering machinery wiring harness unit with good sealing effect comprises a line branch module 2, a main cable 1 is installed at one end of the line branch module 2, the other end of the line branch module 2 is connected with four branch cables 5, plug connectors 6 are fixed at one ends of the four branch cables 5 far away from the line branch module 2, fault indicators 7 are installed on side walls of one ends of the four branch cables 5 close to the plug connectors 6, an inner sleeve 11 is fixed at the joint of the line branch module 2 and the branch cables 5, a fixed sleeve 3 is installed outside the inner sleeve 11, a cavity groove 9 is formed in the inner wall of the fixed sleeve 3, a movable block 12 is installed inside the cavity groove 9, a spring 10 is fixed at one end of the movable block 12, a connecting block 8 is installed at the other end of the movable block 12, one end of the spring 10 far away from the movable block 12 is connected with the inner wall of the cavity groove 9, one end of the connecting block 8 extending into the fixed sleeve 3 is connected with the inner sleeve 11, can protect branch cable 5's link through endotheca 11, drag the in-process that pulls simultaneously, branch cable 5 atress drives endotheca 11 activities, then endotheca 11 drives movable block 12 through connecting block 8 and removes in chamber groove 9, make movable block 12 extrusion spring 10, thereby under the cooperation of spring 10 and fixed cover 3 isotructures, the fold bending degree that slows down branch cable 5 that can be further, and then the effectual guard action that has played, the link that has prevented branch cable 5 takes place to warp the fracture, the life of the device is greatly improved.

Further, spacing seat 4 is all installed to four branch cable 5's outer wall, through-hole 14 has been seted up with branch cable 5's junction to spacing seat 4, and the one end of spacing seat 4 is fixed with inserted block 13, spacing seat 4's the other end seted up with inserted block 13 assorted slot 15, can overlap spacing seat 4 at branch cable 5's outer wall during the use, can support branch cable 5 fixedly through spacing seat 4, simultaneously can be with inserted block 13 embedding slot 15 on two adjacent spacing seats 4 in, thereby can link together a plurality of adjacent branch cable 5, and then realized branch cable 5's spacing fixed, it arranges in a jumble to have avoided pencil branch, be convenient for the staff to distinguish the arrangement, the security has improved greatly.

Further, the inner sleeve 11 has the same length as the fixed sleeve 3, and the outer diameter of the inner sleeve 11 is smaller than the inner diameter of the fixed sleeve 3.

Specifically, the inner wall of the slot 15 is provided with a rubber pad, the rubber pad plays a role of skid resistance, and the outer wall of the rubber pad is provided with a skid-proof groove.

Specifically, the two sides of the line branching module 2 are both provided with heat dissipation fins, and the heat dissipation fins have a heat dissipation effect and are fin-shaped.

Specifically, the insert 13 is a convex trapezoidal structure, the insert 13 plays a role in limiting, and the slot 15 is a concave trapezoidal structure.

The utility model discloses a theory of operation and use flow: when the utility model is used, the main cable 1 and the line branch module 2 are molded integrally by injection, so that the device has better sealing effect, the branch cable 5 can be supported and fixed by the limit seats 4, and the insertion blocks 13 on the two adjacent limit seats 4 can be embedded into the insertion slots 15, so that a plurality of adjacent branch cables 5 can be connected together, thereby realizing the limit fixation of the branch cable 5, avoiding the disordered arrangement of the wiring harness branches, the connecting ends of the branch cables 5 can be protected by the inner sleeve 11, meanwhile, in the pulling and dragging process, the branch cable 5 is stressed to drive the inner sleeve 11 to move, then the inner sleeve 11 drives the movable block 12 to move in the cavity groove 9 by the connecting block 8, so that the movable block 12 extrudes the spring 10, thereby, under the matching of the spring 10 and the fixed sleeve 3 and other structures, the fold bending degree of the branch cable 5 can be further reduced, and then effectual plays the guard action, has prevented that branch cable 5's link from taking place to warp the fracture, has improved the life of device greatly.

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. The utility model provides a sealed effectual engineering machine tool pencil unit which characterized in that: including circuit branch module (2), main cable (1) is installed to the one end of circuit branch module (2), and the other end of circuit branch module (2) is connected with four branch cable (5), four branch cable (5) keep away from the one end of circuit branch module (2) and all are fixed with plug connector (6), and four branch cable (5) are close to the one end lateral wall of plug connector (6) and all install fault indicator (7), the junction of circuit branch module (2) and branch cable (5) is fixed with endotheca (11), the externally mounted of endotheca (11) has fixed cover (3), chamber groove (9) has been seted up to the inner wall of fixed cover (3), the internally mounted of chamber groove (9) has movable block (12), the one end of movable block (12) is fixed with spring (10), and connecting block (8) are installed to the other end of movable block (12), one end of the spring (10) far away from the movable block (12) is connected with the inner wall of the cavity groove (9), and one end of the connecting block (8) extending to the inside of the fixed sleeve (3) is connected with the inner sleeve (11).

2. The engineering machinery wire harness unit with good sealing effect as claimed in claim 1, wherein: four spacing seat (4) are all installed to the outer wall of branch cable (5), through-hole (14) have been seted up with the junction of branch cable (5) in spacing seat (4), and the one end of spacing seat (4) is fixed with inserted block (13), the other end of spacing seat (4) seted up with inserted block (13) assorted slot (15).

3. The engineering machinery wire harness unit with good sealing effect as claimed in claim 1, wherein: the length of the inner sleeve (11) is the same as that of the fixed sleeve (3), and the outer diameter of the inner sleeve (11) is smaller than the inner diameter of the fixed sleeve (3).

4. The construction machinery wire harness unit with good sealing effect as claimed in claim 2, wherein: the inner wall of the slot (15) is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.

5. The engineering machinery wire harness unit with good sealing effect as claimed in claim 1, wherein: and radiating fins are arranged on both sides of the circuit branch module (2), and are finned.

6. The construction machinery wire harness unit with good sealing effect as claimed in claim 2, wherein: the insert block (13) is of a convex trapezoidal structure, and the slot (15) is of a concave trapezoidal structure.