CN215419157U

CN215419157U - Wire passing hole structure for distribution box

Info

Publication number: CN215419157U
Application number: CN202121626525.8U
Authority: CN
Inventors: 佘永
Original assignee: Changzhou Lanxiang Electric Appliance Co ltd
Current assignee: Changzhou Lanxiang Electric Appliance Co ltd
Priority date: 2021-07-17
Filing date: 2021-07-17
Publication date: 2022-01-04
Anticipated expiration: 2031-07-17

Abstract

The utility model discloses a wire passing hole structure for a distribution box, which comprises a box body, wherein a wire passing hole is formed in the inner top wall of the box body, a guide rail plate is fixedly arranged on one side, located at the wire passing hole, of the top of the box body, a first slide rail is arranged inside the guide rail plate, a first slide block is slidably arranged inside the first slide rail, a protection plate is fixedly arranged on one side of the first slide block, and a limiting block is fixedly arranged on one side of the protection plate. When the wire passing hole is not used, the protective plate can be pulled by the handle and moves towards the limiting plate through the matching of the first sliding rail and the first sliding block, when the locking block touches the limiting plate, the spring is pressed inwards by stress, so that the locking block can penetrate through the limiting plate, and the protective plate and the limiting plate are fixed with each other, therefore, the problem that part of the wire passing hole of the distribution box is not used in actual use is solved, and in later-stage use, some impurity insects easily enter the distribution box through the wire passing hole to influence the normal use of the distribution box.

Description

Wire passing hole structure for distribution box

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a wire passing hole structure for a distribution box.

Background

The block terminal mainly used assembles and encloses switchgear, measuring instrument, the functional unit of electrical circuit such as protection electrical apparatus and auxiliary assembly, it is small to have, simple installation, and the technical performance is special, the rigidity, the configuration function is unique, not restricted by the place, the operation is stable and reliable, characteristics that space utilization is high, at present, a plurality of wire holes of crossing are all reserved to the block terminal when dispatching from the factory, so that the electric wire in the block terminal reaches the outside of block terminal through crossing the wire hole, and partly cross the wire hole and can not use in the in-service use, some impurity insects enter into the block terminal through crossing the wire hole easily in later stage use, influence the normal use of block terminal, in addition, the wire hole of crossing that the block terminal was reserved when dispatching from the factory can't adjust the size according to customer's in-service use needs, certain inconvenience has been caused for the customer in-service use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wire passing hole structure for a distribution box to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a wire passing hole structure for a distribution box comprises a box body, wherein a wire passing hole is formed in the inner top wall of the box body, a guide rail plate is fixedly mounted at one side of the wire passing hole at the top of the box body, a first slide rail is formed in the guide rail plate, a first slide block is slidably mounted in the first slide rail, a protection plate is fixedly mounted at one side of the first slide block, a limiting block is fixedly mounted at one side of the protection plate, a spring groove is formed in the limiting block, a spring block is fixedly mounted on the inner side wall of the spring groove, a spring is fixedly mounted at one side of the spring block, a locking block is fixedly mounted at one side of the spring away from the spring block, a limiting plate is fixedly mounted at the other side of the wire passing hole at the top of the box body, a limiting groove is formed in the limiting plate, a second slide rail is formed in one side of the limiting groove, a second slide block is slidably mounted in the second slide rail, and a pressing column is fixedly arranged on one side of the second sliding block.

Preferably, an adjusting groove is formed in one side, located at the wire passing hole, of the top wall in the box body, a thread block is fixedly mounted inside the adjusting groove, a threaded rod is connected to the inner thread of the thread block, and a U-shaped clamping pad is movably connected to one side of the threaded rod.

Preferably, one side of the threaded rod, which is far away from the U-shaped clamping pad, is fixedly provided with an adjusting wheel.

Preferably, the box body is movably connected with a box door through a hinge, and a handle is fixedly installed on one side of the box door.

Preferably, a handle is fixedly mounted at the top of the protection plate.

Preferably, one side of the pressing column is provided with a non-slip pad.

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

1. according to the utility model, through the design of the box body, the wire passing hole, the guide rail plate, the first slide rail, the first slide block, the protection plate, the limit plate, the spring groove, the spring, the lock block, the limit plate, the limit groove, the second slide rail, the second slide block, the pressing column and the handle, when the wire passing hole is not used, the protection plate can be pulled by the handle, the protection plate moves towards the limit plate through the matching of the first slide rail and the first slide block, when the lock block touches the limit plate, the spring is stressed inwards to extrude the lock block to pass through the limit plate, when the lock block reaches the limit groove, the spring outwards extrudes the lock block to fix the protection plate and the limit plate mutually, when the protection plate needs to be opened, the pressing column is extruded to extrude the spring inwards by the lock block to separate the lock block from the limit groove, at the moment, the protection plate can be separated from the limit plate through pulling, so that part of the wire passing hole of the distribution box cannot be used in actual use, some impurity insects enter into the distribution box through crossing the wire hole easily in later stage use, influence the normal use of distribution box.

2. According to the utility model, through the design of the box body, the wire passing hole, the adjusting groove, the thread block, the threaded rod, the U-shaped clamping pad and the adjusting wheel, when the size of the wire passing hole needs to be adjusted, the adjusting wheel can be rotated, and the adjusting wheel drives the U-shaped clamping pad to move under the matching of the thread block through the threaded rod so as to change the size of the wire passing hole, so that the problem that the size of the wire passing hole cannot be adjusted according to the actual use needs of a client, and certain inconvenience is caused to the client in actual use is solved.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic top cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 at B in accordance with the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 3 at C according to the present invention;

FIG. 6 is a schematic front sectional view of the present invention;

fig. 7 is an enlarged view of the structure shown at D in fig. 6 according to the present invention.

In the figure: 1. a box body; 2. a wire passing hole; 3. a guide rail plate; 4. a first slide rail; 5. a first slider; 6. a protection plate; 7. a limiting block; 8. a spring slot; 9. a spring; 10. a locking block; 11. a limiting plate; 12. a limiting groove; 13. a second slide rail; 14. a second slider; 15. pressing the column; 16. an adjustment groove; 17. a thread block; 18. a threaded rod; 19. a U-shaped clamp pad; 20. an adjustment wheel; 21. a box door; 22. a handle; 23. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-7, an embodiment of the present invention is shown: a wire passing hole structure for a distribution box comprises a box body 1, wherein a wire passing hole 2 is formed in the inner top wall of the box body 1, a guide rail plate 3 is fixedly installed at one side, located at the wire passing hole 2, of the top of the box body 1, a first slide rail 4 is formed in the guide rail plate 3, a first slide block 5 is slidably installed in the first slide rail 4, a protection plate 6 is fixedly installed at one side of the first slide block 5, a limiting block 7 is fixedly installed at one side of the protection plate 6, a spring groove 8 is formed in the limiting block 7, a spring block is fixedly installed on the inner side wall of the spring groove 8, a spring 9 is fixedly installed at one side of the spring block, a locking block 10 is fixedly installed at one side, away from the spring block, of the top of the box body 1, a limiting plate 11 is fixedly installed at the other side, located at the wire passing hole 2, a limiting groove 12 is formed in the limiting plate 11, a second slide rail 13 is formed in one side of the limiting groove 12, and a second slide block 14 is slidably installed in the second slide rail 13, a pressing post 15 is fixedly arranged on one side of the second slider 14, through the design of the box body 1, the wire passing hole 2, the guide rail plate 3, the first slide rail 4, the first slider 5, the protection plate 6, the limit block 7, the spring groove 8, the spring 9, the locking block 10, the limit plate 11, the limit groove 12, the second slide rail 13, the second slider 14, the pressing post 15 and the handle 23, when the wire passing hole 2 is not used, the protection plate 6 can be pulled by the handle 23, the protection plate 6 moves towards the limit plate 11 through the matching of the first slide rail 4 and the first slider 5, when the locking block 10 touches the limit plate 11, the spring 9 is pressed inwards by the stress, so that the locking block 10 can pass through the limit plate 11, when the locking block 10 reaches the limit groove 12, the locking block 10 is pressed outwards by the spring 9, so that the protection plate 6 and the limit plate 11 are mutually fixed, when the protection plate 6 needs to be opened, the pressing post 15 enables the locking block 10 to press the spring 9 inwards, so that the locking block 10 is separated from the limit groove 12, pulling guard plate 6 this moment and can making guard plate 6 and limiting plate 11 separation to solved the block terminal and partly crossed line hole 2 and not used in the in-service use, some impurity insects enter into the block terminal through crossing line hole 2 easily in the later stage use, influence the normal use of block terminal.

Further, the regulating groove 16 has been seted up to the roof is located one side of crossing wire hole 2 in box 1, the inside fixed mounting of regulating groove 16 has screw block 17, the internal thread of screw block 17 is connected with threaded rod 18, one side swing joint of threaded rod 18 has U-shaped block 19, through box 1, cross wire hole 2, regulating groove 16, screw block 17, threaded rod 18, the design of U-shaped block 19 and regulating wheel 20, when the size of crossing wire hole 2 is adjusted to needs, rotatable regulating wheel 20, regulating wheel 20 drives U-shaped block 19 through threaded rod 18 under the cooperation of screw block 17 and removes the size that changes wire hole 2, thereby solved and crossed wire hole 2 and can't adjusted the size according to customer's in-service use needs, caused certain inconvenient problem for the customer in the in-service use.

Furthermore, an adjusting wheel 20 is fixedly mounted on one side of the threaded rod 18, which is far away from the U-shaped clamping pad 19, and the adjusting wheel 20 can facilitate the worker to rotate the threaded rod 18.

Further, box 1 has chamber door 21 through hinge swing joint, and one side fixed mounting of chamber door 21 has handle 22, and handle 22 can make things convenient for the staff to open the block terminal to guarantee the normal use of block terminal.

Further, a handle 23 is fixedly mounted on the top of the protection plate 6, and the handle 23 enables a worker to pull the protection plate 6.

Further, one side of the pressing post 15 is provided with a non-slip pad, which can prevent the worker from slipping his hand when pressing the pressing post 15.

The working principle is as follows: through the design of the box body 1, the wire passing hole 2, the guide rail plate 3, the first slide rail 4, the first slide block 5, the protection plate 6, the limiting block 7, the spring groove 8, the spring 9, the locking block 10, the limiting plate 11, the limiting groove 12, the second slide rail 13, the second slide block 14, the pressing column 15 and the handle 23, when the wire passing hole 2 is not used, the protection plate 6 can be pulled by the handle 23, the protection plate 6 moves towards the limiting plate 11 through the matching of the first slide rail 4 and the first slide block 5, when the locking block 10 touches the limiting plate 11, the spring 9 is pressed inwards under the stress, so that the locking block 10 can pass through the limiting plate 11, when the locking block 10 reaches the limiting groove 12, the spring 9 presses the locking block 10 outwards, so that the protection plate 6 and the limiting plate 11 are fixed with each other, when the protection plate 6 needs to be opened, the pressing column 15 presses the locking block 10, so that the spring 9 is pressed inwards by the locking block 10, so that the locking block 10 is separated from the limiting groove 12, pulling guard plate 6 this moment and can making guard plate 6 and limiting plate 11 separate, thereby solved the block terminal and partly crossed line hole 2 and not used in the in-service use, some impurity insects enter into the block terminal through crossing line hole 2 easily in the later stage use, influence the normal use of block terminal, through box 1, cross line hole 2, adjustment tank 16, thread block 17, threaded rod 18, the design of U-shaped card pad 19 and regulating wheel 20, when the size of crossing line hole 2 is adjusted to needs, rotatable regulating wheel 20, regulating wheel 20 drives U-shaped card pad 19 through threaded rod 18 under the cooperation of thread block 17 and removes the size that changes line hole 2, thereby solved and crossed line hole 2 and can't adjust the size according to customer's in-service use needs, the problem of certain inconvenience has been caused for the customer in-service use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a wire hole structure is crossed that block terminal was used, includes box (1), its characterized in that: the wire passing hole (2) is formed in the inner top wall of the box body (1), the guide rail plate (3) is fixedly mounted at one side of the wire passing hole (2) at the top of the box body (1), the first slide rail (4) is formed in the guide rail plate (3), the first slide rail (4) is slidably mounted in the first slide rail (5), the protection plate (6) is fixedly mounted at one side of the first slide rail (5), the limiting block (7) is fixedly mounted at one side of the protection plate (6), the spring groove (8) is formed in the limiting block (7), the spring block is fixedly mounted on the inner side wall of the spring groove (8), the spring (9) is fixedly mounted at one side of the spring block, the locking block (10) is fixedly mounted at one side of the spring (9) far away from the spring block, and the limiting plate (11) is fixedly mounted at the other side of the wire passing hole (2) at the top of the box body (1), limiting groove (12) have been seted up to the inside of limiting plate (11), second slide rail (13) have been seted up to one side of limiting groove (12), the inside slidable mounting of second slide rail (13) has second slider (14), one side fixed mounting of second slider (14) has pressing post (15).

2. The wire passing hole structure for the distribution box of claim 1, wherein: adjusting groove (16) have been seted up to the roof in box (1) one side that is located line hole (2), the inside fixed mounting of adjusting groove (16) has screw block (17), the internal thread of screw block (17) is connected with threaded rod (18), one side swing joint of threaded rod (18) has U-shaped card pad (19).

3. The wire passing hole structure for the distribution box of claim 2, wherein: and an adjusting wheel (20) is fixedly mounted on one side of the threaded rod (18) far away from the U-shaped clamping pad (19).

4. The wire passing hole structure for the distribution box of claim 1, wherein: the box body (1) is movably connected with a box door (21) through a hinge, and a handle (22) is fixedly installed on one side of the box door (21).

5. The wire passing hole structure for the distribution box of claim 1, wherein: and a handle (23) is fixedly arranged at the top of the protection plate (6).

6. The wire passing hole structure for the distribution box of claim 1, wherein: and one side of the pressing column (15) is provided with an anti-slip pad.