CN219592061U - Wire harness protection structure - Google Patents

Abstract

The utility model relates to the technical field of wire harness protection and discloses a wire harness protection structure which comprises a main body, wherein a limiting hole is formed in the middle of the main body, the limiting hole penetrates through the main body, six wire harness holes are formed in the front side wall surface of the main body, the six wire harness holes are in parallel, the six wire harness holes are distributed on the wall surface of the main body in an annular array, and the six wire harness holes and the limiting hole are in parallel. Through setting up the rubber pad, the rubber pad is totally six, six rubber pad fixed mounting is in the pencil vestibule, protects the pencil of placing in the pencil vestibule through the rubber pad, prevents to appear the pencil and directly contact the friction with the wall in pencil hole, leads to the rubber circle in the pencil outside to appear the phenomenon of damage under long-term friction to the function to the pencil influences, causes the pencil to lose its original effect, improves the availability factor of the protective capability of pencil protective structure.

Description

Wire harness protection structure

Technical Field

The utility model belongs to the technical field of wire harness protection, and particularly relates to a wire harness protection structure.

Background

A wire harness refers to the totality of service equipment provided for a load source, which includes a wire and rubber surrounding the wire. In order to prevent the wire harness from being affected by the external environment, the wire harness is generally fixed and protected by a wire harness protection structure. The load source is a service object of the wire harness, and generally refers to user equipment; broadly speaking, the upper level device is the load source of the lower level device. In telephone communications, a load source is also called a source, the number of service devices contained in a wire harness is called a harness capacity, and fig. 1 is a schematic diagram of the wire harness. The harness has a capacity V that serves N load sources. Any load source that places a call may occupy an empty service device in the harness.

Through retrieving, chinese patent No. CN main body 104466498B discloses a wire harness protective structure for protecting a wire harness plug terminal, comprising: the socket comprises a cavity for accommodating the plug terminal, wherein a first end of the cavity is provided with an accommodating structure recessed towards the inside of the cavity, the accommodating structure allows the wire harness to pass through, the cavity can be overturned by taking the accommodating structure as a center, and after overturning, the inner wall of the cavity becomes the outer wall of the cavity, and the plug terminal is wrapped in the cavity.

In the wire harness protection structure in the prior art, the situation that the wire harness is extruded by the outside cannot be ensured, so that the abrasion or abrasion phenomenon of a rubber protective sleeve on the outer wall of the wire harness possibly occurs, the protection efficiency of the wire harness protection structure on the wire harness is low, and along with the continuous development of the technology, the utility model is provided in view of the fact that the protection capability and the use efficiency of the wire harness protection structure are further improved.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a pencil protective structure, includes the main part, spacing hole has been seted up to the intermediate position of main part, spacing hole runs through the main part, set up the pencil hole on the preceding lateral wall of main part, six pencil holes are parallel state altogether, six pencil holes are annular array and distribute on the wall of main part, six pencil holes and spacing hole are parallel state, six pencil holes all run through the main part, equal fixed mounting has the rubber pad in the six pencil vestibule, fixed mounting has first lag on the outer wall of main part, the position of first lag corresponds with the position of six pencil holes.

As a preferred embodiment of the utility model, the outer wall of the first protective sleeve is fixedly provided with the first bases, the first bases are arc-shaped, the total number of the first bases is four, the four first bases are distributed on the outer wall of the first protective sleeve in a ring-shaped array, the side wall surfaces of the four first bases, which are far away from the corresponding first protective sleeve, are fixedly provided with the supporting rods, the wall surfaces of the four first bases and the four second bases are respectively provided with the fixing holes, the damping springs are fixedly arranged between the four first bases and the corresponding second bases, the outer wall of the first protective sleeve is movably provided with two baffle plates, the two baffle plates are in parallel states, the two baffle plates are movably arranged on the outer walls of the two end surfaces of the corresponding first protective sleeve respectively, the outer walls of the two baffle plates are movably provided with the second protective sleeve, and the side wall surfaces of the four second bases, which are far away from the corresponding first base, are all connected with the inner wall of the second protective sleeve.

As a preferred implementation mode of the utility model, the number of the support rods is eight, the eight support rods are uniformly distributed on the wall surfaces corresponding to the first base, the second bases are fixedly arranged on the top wall surfaces of the eight support rods, the second bases are arc-shaped, the number of the second bases is four, and the four second bases are parallel to the corresponding first base.

As a preferable implementation mode of the utility model, the number of the damping springs is eight, two ends of the eight damping springs are respectively connected to a side wall surface which corresponds to the first base and the second base and is close to each other, the positions of the eight damping springs correspond to the positions of the eight supporting rods, and the eight supporting rods are movably sleeved in the eight damping springs.

As a preferred implementation mode of the utility model, damping blocks are fixedly arranged on the side wall surfaces of the four second bases, which are close to the corresponding first bases, the cavities of the four damping blocks are hollow, sliding grooves are formed in the inner walls of the two sides of the four damping blocks, limit rods are movably arranged in the cavities of the four damping blocks, the four limit rods penetrate through the corresponding damping blocks, and one ends of the four limit rods, which are far away from the corresponding damping blocks, are fixedly connected to the wall surfaces of the corresponding first bases.

As a preferred implementation mode of the utility model, the outer walls of one ends of the four limit rods extending into the corresponding damping block cavities are fixedly provided with eight sliding blocks, the positions of the eight sliding blocks correspond to the positions of the sliding grooves arranged in the corresponding damping block cavities, and the eight sliding blocks are movably arranged in the corresponding sliding groove cavities.

As a preferable implementation mode of the utility model, sixteen fixing holes are distributed on the wall surfaces of the corresponding first base and the second base uniformly, and screws for fixing are arranged in sixteen fixing cavities.

Compared with the prior art, the utility model has the following beneficial effects:

(1) This wire harness protection structure, through setting up the rubber pad, six rubber pad fixed mounting is in the wire harness vestibule, protects the pencil of placing in the wire harness vestibule through the rubber pad, prevents that the pencil from directly contacting the friction with the wall in wire harness hole from appearing, leads to the rubber circle in the pencil outside to appear the phenomenon of damage under long-term friction to the function to the pencil influences, causes the pencil to lose its original effect, improves wire harness protection structure's protective capability's availability factor.

(2) This wire harness protective structure, through setting up damping spring, damping spring totally eight, eight damping spring connect respectively on the wall between corresponding first base and second base and embolia on the outer wall of bracing piece, when external force produced the extrusion to the second lag, the pressure that produces through damping spring cushion the external force, when preventing that external force from appearing extruding the second lag, the pressure direct conduction that its produced is to the pencil in the wire harness bore, lead to the pencil to receive great pressure extrusion, thereby influence its working capacity, reduce the influence of external pressure to the pencil function, improve wire harness protective structure's protective power and availability.

(3) This wire harness protection structure through setting up spout and slider, slider movable mounting is in the spout intracavity, when external power strikes the second lag, moves in the spout intracavity through the slider to carry out effectual buffering to external impact force, prevent in the wire harness of impact force direct conduction to the wire harness hole inslot, lead to the wire harness to produce phenomenons such as damage under powerful impact force, reduce the influence of external force to the wire harness, improve wire harness protection structure's protective power and availability factor.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

fig. 1 is a schematic view of a wire harness protective structure;

FIG. 2 is a schematic view of the components of a harness protective structure;

fig. 3 is a sectional view of a wire harness protective structure;

fig. 4 is an enlarged view of a portion a.

In the figure: 10. a main body; 11. a limiting hole; 12. a wire bundle hole; 13. a rubber pad; 14. a first protective sleeve; 15. a second protective sleeve; 16. a first base; 17. a fixing hole; 18. a support rod; 19. a damping spring; 20. a second base; 21. a damper block; 22. a chute; 23. a limit rod; 24. a slide block; 25. and a baffle.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

Embodiment one: the wire harness protection structure comprises a main body 10, and is characterized in that a limiting hole 11 is formed in the middle position of the main body 10, the limiting hole 11 penetrates through the main body 10, wire harness holes 12 are formed in the front side wall surface of the main body 10, six wire harness holes 12 are distributed on the wall surface of the main body 10 in an annular array mode, the six wire harness holes 12 and the limiting hole 11 are in a parallel mode, the six wire harness holes 12 penetrate through the main body 10, rubber pads 13 are fixedly arranged in cavities of the six wire harness holes 12, a first protection sleeve 14 is fixedly arranged on the outer wall of the main body 10, the position of the first protection sleeve 14 corresponds to that of the six wire harness holes 12, a first base 16 is fixedly arranged on the outer wall of the first protection sleeve 14, the first base 16 is arc-shaped, the first base 16 is distributed on the outer wall of the first protection sleeve 14 in an annular array mode, a supporting rod 18 is fixedly arranged on a side wall surface of the four first bases 16 far away from the corresponding first protective sleeve 14, fixing holes 17 are formed on the side wall surfaces of the four first bases 16 and the four second bases 20, damping springs 19 are fixedly arranged between the four first bases 16 and the corresponding second bases 20, baffle plates 25 are movably arranged on the outer wall of the first protective sleeve 14, the number of the baffle plates 25 is two, the two baffle plates 25 are in parallel, the two baffle plates 25 are respectively movably arranged on the outer walls of the two ends of the corresponding first protective sleeve 14, the second protective sleeve 15 is movably arranged on the outer walls of the two baffle plates 25, the four second bases 20 are connected with the inner wall surfaces of the second protective sleeve 15 far away from the corresponding first bases 16, sixteen fixing holes 17 are uniformly distributed on the wall surfaces of the corresponding first bases 16 and the second bases 20, sixteen fixing holes 17 are provided with screws for fixing in the cavity.

Through setting up rubber pad 13, rubber pad 13 totally six, six rubber pad 13 fixed mounting is in line beam hole 12 intracavity, protects the pencil of placing in line beam hole 12 intracavity through rubber pad 13, prevents that the pencil from directly contacting friction with the wall of pencil hole 12 from appearing, leads to the phenomenon that the rubber circle in pencil outside appears damaged under long-term friction to the function to the pencil influences, causes the pencil to lose its original effect, improves the availability factor of pencil protective structure's protective capability.

Embodiment two: as shown in fig. 3, the number of the support rods 18 is eight, the eight support rods 18 are uniformly distributed on the wall surface corresponding to the first base 16, the top wall surfaces of the eight support rods 18 are fixedly provided with the second bases 20, the second bases 20 are arc-shaped, the number of the second bases 20 is four, the four second bases 20 are parallel to the corresponding first base 16, the number of the damping springs 19 is eight, two ends of the eight damping springs 19 are respectively connected to one side wall surface corresponding to the first base 16 and the second base 20 and close to each other, the positions of the eight damping springs 19 correspond to the positions of the eight support rods 18, and the eight support rods 18 are movably sleeved in the eight damping springs 19.

Through setting up damping spring 19, damping spring 19 is total eight, eight damping spring 19 connect respectively on the wall between corresponding first base 16 and second base 20 and embolia on the outer wall of bracing piece 18, when external force produced the extrusion to second lag 15, the pressure that produces the external force through damping spring 19 cushions, when preventing that external force from appearing extruding second lag 15, the pressure direct conduction that its produced is to the pencil in the pencil hole 12 intracavity, lead to the pencil to receive great pressure extrusion, thereby influence its working capacity, reduce the influence of external pressure to the pencil function, improve pencil protective structure's protective power and availability factor.

Embodiment III: as shown in fig. 3, damping blocks 21 are fixedly installed on a side wall surface, close to the corresponding first base 16, of the four second bases 20, as shown in fig. 4, in the cavities of the four damping blocks 21, hollow-out states are formed, sliding grooves 22 are formed in the inner walls of the two sides of the four damping blocks 21, limiting rods 23 are movably installed in the cavities of the four damping blocks 21, the four limiting rods 23 penetrate through the corresponding damping blocks 21, one ends, far away from the corresponding damping blocks 21, of the four limiting rods 23 are fixedly connected to the wall surface corresponding to the first base 16, sliding blocks 24 are fixedly installed on the outer walls of one ends, extending into the cavities of the corresponding damping blocks 21, of the four limiting rods 23, eight sliding blocks 24 are arranged in total, the positions of the eight sliding blocks 24 correspond to the positions of the sliding grooves 22 arranged in the cavities of the corresponding damping blocks 21, and the eight sliding blocks 24 are movably installed in the corresponding sliding grooves 22.

Through setting up spout 22 and slider 24, slider 24 movable mounting is in the spout 22 intracavity, when external power strikes second lag 15, moves in the spout 22 intracavity through slider 24 to carry out effectual buffering to external impact force, prevent that impact force from directly conducting to the pencil in the pencil hole 12 intracavity, lead to the pencil to produce phenomenons such as damage under powerful impact force, reduce the influence of external force to the pencil, improve pencil protective structure's protective capability and availability factor.

The working principle of the utility model is as follows: through main part 10, main part 10 is installed on the outer wall of pencil, confirm the position of main part 10 through spacing hole 11, pass the pencil through pencil hole 12, protect the pencil through the rubber pad 13 that pencil hole 12 intracavity set up, prevent the pencil to rub between direct and the pencil hole 12, fix the position of first base 16 and second base 20 through fixed orifices 17, support first base 16 and second base 20 through bracing piece 18, buffer the external force that produces through damping spring 19, through snubber block 21, when external force is strikeed second lag 15, snubber block 21 moves to the one end that corresponds gag lever post 23 under the impact action, buffer the impact force through the spout 22 that the snubber block 21 intracavity set up and slider 24 that sets up on the gag lever post 23 outer wall.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (7)

1. The utility model provides a pencil protective structure, includes main part (10), its characterized in that, spacing hole (11) have been seted up to the intermediate position of main part (10), spacing hole (11) run through main part (10), wire harness hole (12) have been seted up on the preceding lateral wall face of main part (10), wire harness hole (12) are six altogether, six wire harness hole (12) are parallel state, six wire harness hole (12) are annular array and distribute on the wall of main part (10), six wire harness hole (12) and spacing hole (11) are parallel state, six wire harness hole (12) all run through main part (10), equal fixed mounting in six wire harness hole (12) intracavity has rubber pad (13), fixed mounting has first lag (14) on the outer wall of main part (10), the position of first lag (14) corresponds with the position of six wire harness hole (12).

2. The wire harness protection structure according to claim 1, wherein the first base (16) is fixedly installed on the outer wall of the first protection sleeve (14), the first base (16) is arc-shaped, the first base (16) is four in total, the four first bases (16) are distributed on the outer wall of the first protection sleeve (14) in a ring-shaped array, support rods (18) are fixedly installed on the side wall surface, far away from the corresponding first protection sleeve (14), of the four first bases (16) and the four second bases (20), fixing holes (17) are formed in the side wall surfaces of the four first bases (16) and the four second bases (20), damping springs (19) are fixedly installed between the four first bases (16) and the corresponding second bases (20), two baffles (25) are movably installed on the outer wall of the first protection sleeve (14), the two baffles (25) are in parallel states, the two baffles (25) are movably installed on the two end outer walls of the corresponding first protection sleeve (14), and the two baffles (25) are movably installed on the side wall surface, far away from the second base (15) of the second protection sleeve (20).

3. The wire harness protection structure according to claim 2, wherein the number of the support rods (18) is eight, the eight support rods (18) are uniformly distributed on the wall surface corresponding to the first base (16), the second bases (20) are fixedly installed on the top wall surfaces of the eight support rods (18), the second bases (20) are arc-shaped, the number of the second bases (20) is four, and the four second bases (20) are parallel to the corresponding first base (16).

4. The wire harness protection structure according to claim 2, wherein the number of the damper springs (19) is eight, both ends of the eight damper springs (19) are respectively connected to a side wall surface adjacent to each other corresponding to the first base (16) and the second base (20), the positions of the eight damper springs (19) correspond to the positions of the eight support rods (18), and the eight support rods (18) are movably sleeved in the eight damper springs (19).

5. The wire harness protection structure according to claim 2, wherein four second bases (20) are fixedly installed with damping blocks (21) on a side wall surface close to the corresponding first base (16), cavities of the four damping blocks (21) are hollow, sliding grooves (22) are formed in inner walls of two sides of the four damping blocks (21), limiting rods (23) are movably installed in the cavities of the four damping blocks (21), the four limiting rods (23) penetrate through the corresponding damping blocks (21), and one ends, far away from the corresponding damping blocks (21), of the four limiting rods (23) are fixedly connected to the wall surface corresponding to the first base (16).

6. The wire harness protection structure according to claim 5, wherein the four limit rods (23) are fixedly installed on the outer wall of one end extending into the cavity of the corresponding shock absorber block (21), eight sliding blocks (24) are provided, the positions of the eight sliding blocks (24) correspond to the positions of sliding grooves (22) arranged in the cavity of the corresponding shock absorber block (21), and the eight sliding blocks (24) are movably installed in the corresponding sliding grooves (22) cavity.

7. The wire harness protection structure according to claim 2, wherein the number of the fixing holes (17) is sixteen, sixteen fixing holes (17) are uniformly distributed on the wall surfaces corresponding to the first base (16) and the second base (20), and screws for fixing are arranged in the cavities of sixteen fixing holes (17).