CN218549101U

CN218549101U - Block terminal with cross line hole

Info

Publication number: CN218549101U
Application number: CN202222972985.7U
Authority: CN
Inventors: 陈广阔
Original assignee: Anhui Chaokong Electrical Equipment Co ltd
Current assignee: Anhui Chaokong Electrical Equipment Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-02-28
Anticipated expiration: 2032-11-08

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a wire passing hole, which comprises a power distribution cabinet, a movable plate assembly, a rubber pad and a limiting plate; the moving plate assembly comprises a moving plate, a first bolt and a sealing plate; a wire passing hole is formed in the side end face of the distribution box; the middle part of the rubber pad is provided with a first through hole, and the side end surface of the rubber pad is provided with an annular clamping groove; the bottom surface of the annular clamping groove is tightly pressed with the inner wall of the wire passing hole; the limiting plate is detachably mounted on the distribution box, a pressing groove is formed in the limiting plate, and a sealing groove is formed in the limiting plate; the movable plate is arranged on the side end face of the distribution box in a sliding mode, the movable plate is detachably mounted on the distribution box through a first bolt, and a first mounting groove and a second mounting groove are formed in the movable plate; the sealing plate is arranged in the first mounting groove in a sliding manner; and the sealing plate is matched with and extends into the sealing groove in the sealing state of the wire passing hole. The utility model discloses simple structure, convenient to use is convenient for protect the wire.

Description

Block terminal with cross line hole

Technical Field

The utility model relates to a switch board technical field, concretely relates to block terminal with cross line hole.

Background

The power distribution cabinet, the lighting power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, the power distribution cabinet and the lighting power distribution cabinet distribute electric energy of a certain circuit of upper-stage power distribution equipment to nearby loads, the equipment provides protection, monitoring and control for the loads, the power distribution cabinet comprises a plurality of electrical elements, wires are needed to be connected, and at the moment, a wire passing hole structure is needed to be used. The existing wire passing hole structure of the power distribution cabinet has the following defects: the wire hole structure of crossing of current switch board adopts the electric drill to bore a hole on the switch board mostly, passes the wire then accomplish wiring work, and this kind of mode has the restriction to the size of a dimension of wire, and the wire is very not hard up, inconvenient use.

Chinese patent with grant bulletin number CN215070897U discloses a wire hole structure of crossing of switch board, including the cabinet body, protection casing and installed part, the internally mounted of the cabinet body has the installed part, the spring is installed at the inside top of installed part, the limiting plate is installed to the bottom of spring, the bottom on limiting plate surface is provided with the wire casing, the regulating block is all installed to the both sides on limiting plate surface, the cabinet body surface mounting of installed part one end has the protection casing, the surface of protection casing bottom is provided with the through-hole, the surface mounting of protection casing has the chamber door, the peripheral coating of protection casing has protective coating. The utility model discloses the wire is connected and is accomplished the back, and the staff closes the chamber door, can protect the wire casing through the protection casing this moment, avoids dust and liquid to get into the internal portion of cabinet through wire casing department, causes the damage to the equipment of the internal portion of cabinet, optimizes the use.

But above-mentioned device carries out spacing compressing tightly to the wire through the spring that sets up and limiting plate, carries out long-time damage that can lead to the wire that compresses tightly by the limiting plate to the wire, is not convenient for protect the wire.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the problem that exists among the background art, provides a block terminal that has line hole convenient to protect the wire.

The technical scheme of the utility model: a distribution box with a wire passing hole comprises a distribution box, a movable plate assembly, a rubber pad and a limiting plate; the moving plate assembly comprises a moving plate, a first bolt and a sealing plate;

a wire passing hole is formed in the side end face of the distribution box; the upper end and the lower end of the wire passing hole are respectively sunken towards the two sides to form a pressing and guiding cambered surface; the middle part of the rubber pad is provided with a first through hole, and the side end surface of the rubber pad is provided with an annular clamping groove; the bottom surface of the annular clamping groove is tightly pressed with the inner wall of the wire passing hole;

the limiting plate is positioned below the wire passing hole, the limiting plate is detachably mounted on the distribution box, a pressing groove for pressing the rubber pad is formed in the end face, facing the distribution box, of the limiting plate, and a sealing groove is formed in the upper end face of the limiting plate;

the movable plate is arranged on the end face of the side of the distribution box in a sliding mode, the movable plate is detachably arranged on the distribution box through a first bolt, a first mounting groove is formed in the end face, far away from the distribution box, of the movable plate, and a second mounting groove is formed in the end face, towards the distribution box, of the movable plate; the bottom surface of the second mounting groove is provided with a second through hole communicated with the first mounting groove, and the second mounting groove and the first mounting groove are both provided with openings; the sealing plate is arranged in the first mounting groove in a sliding manner; and under the sealing state of the wire passing hole, the sealing plate is matched with and extends into the sealing groove.

Preferably, the device further comprises a plurality of spring columns and second bolts; the end face, facing the distribution box, of the limiting plate is provided with a plurality of blind holes; the spring columns are installed on the distribution box, and the end faces, far away from the distribution box, of the spring columns are connected with the bottom faces of the blind holes respectively; the limiting plate passes through second bolt demountable installation on the block terminal.

Preferably, a plurality of clamping grooves are formed in the bottom surface of the first mounting groove; the sealing plate is provided with a plurality of clamping blocks used for matching with the clamping grooves.

Preferably, the device also comprises two fixing plates; two through grooves are formed in the end face, facing the distribution box, of the moving plate; two fixed plates are all installed on the block terminal, and two fixed plates are located the both sides of crossing the line hole respectively, and two fixed plates cooperate two inner walls that run through the groove of sliding connection respectively.

Preferably, each fixing plate is a T-shaped plate; each penetrating groove is a T-shaped groove.

Preferably, two fixed plates and block terminal be integrated into one piece structure.

Preferably, the device further comprises a base; the bottom surface of block terminal is installed on the base.

Preferably, a plurality of heat dissipation holes are formed in the distribution box.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

a user installs the rubber pad on the wire passing hole in a matching manner, then the pressing groove presses and fixes the rubber pad at the position of the wire passing hole by installing the limiting plate, then the moving plate is moved upwards to leak the wire passing hole, a wire is conveniently extended into the distribution box through the wire passing hole to be connected with an electric appliance in the distribution box, then the limiting plate is fixed on the distribution box through the first bolt, the installation of different numbers of wires is facilitated by the height of the leaked wire passing hole, the wire is protected by the rubber pad, the friction damage of the wire and the inner wall of the wire passing hole is avoided, the inner wall of the second through hole is pressed on the wire by moving the sealing plate, and the wire is limited; when sealing the wire passing hole, the sealing plate is inserted into the sealing groove in a matched mode, so that the wire passing hole is sealed, small animals are prevented from entering the distribution box from the wire passing hole, and the practicability of the device is further improved.

A user pulls the limiting plate to stretch the plurality of spring columns, so that the rubber pad is conveniently installed at the wire passing hole; then install the limiting plate on the block terminal through the second bolt for the inner wall that compresses tightly the groove compresses tightly on the rubber pad, fixes the rubber pad, has improved the practicality of device.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is the structure of the middle distribution box of the present invention.

Fig. 4 is the utility model discloses well limiting plate's schematic structure.

Fig. 5 is a schematic structural diagram of the middle moving plate assembly of the present invention.

Reference numerals: 1. a base; 2. a distribution box; 201. a wire passing hole; 3. a moving plate assembly; 30. a first mounting groove; 31. moving the plate; 32. a first bolt; 33. a second through hole; 34. a second mounting groove; 35. a through groove; 36. a sealing plate; 5. a spring post; 6. a rubber pad; 7. a fixing plate; 8. a limiting plate; 80. blind holes; 81. a compaction groove; 82. a sealing groove; 9. a second bolt.

Detailed Description

Example one

As shown in fig. 1-5, the distribution box with a wire passing hole provided by the present invention comprises a base 1, a distribution box 2, a moving plate assembly 3, a rubber pad 6, two fixing plates 7 and a limiting plate 8; the moving plate assembly 3 includes a moving plate 31, a first bolt 32, and a sealing plate 36.

A wire passing hole 201 is formed in the side end face of the distribution box 2, and a plurality of heat dissipation holes are formed in the distribution box 2; the bottom surface of the distribution box 2 is arranged on the base 1; the wire through hole 201 is a strip-shaped hole, and the upper end and the lower end of the wire through hole 201 are respectively sunken towards the two sides to form a pressing and guiding cambered surface; a first through hole is formed in the middle of the rubber pad 6, and an annular clamping groove is formed in the side end face of the rubber pad 6; the bottom surface of the ring-shaped clamping groove is tightly pressed with the inner wall of the wire passing hole 201.

Limiting plate 8 is located the below of crossing line hole 201, and limiting plate 8 demountable installation is on block terminal 2, is equipped with the pressing groove 81 that is used for compressing tightly rubber pad 6 on the limiting plate 8 towards the terminal surface of block terminal 2, is equipped with seal groove 82 on limiting plate 8's the up end.

The movable plate 31 is arranged on the end face of the side of the distribution box 2 in a sliding manner, the movable plate 31 is detachably mounted on the distribution box 2 through a first bolt 32, a first mounting groove 30 is formed in the end face, away from the distribution box 2, of the movable plate 31, a second mounting groove 34 is formed in the end face, facing the distribution box 2, of the movable plate 31, and two through grooves 35 are formed in the end face, facing the distribution box 2, of the movable plate 31; each through groove 35 is a "T" shaped groove; the two fixing plates 7 are both installed on the distribution box 2, the two fixing plates 7 are respectively located on two sides of the wire passing hole 201, the two fixing plates 7 are respectively matched and slidably connected with the inner walls of the two through grooves 35, each fixing plate 7 is a T-shaped plate, the two fixing plates 7 and the distribution box 2 are of an integrally formed structure, the two integrally formed fixing plates 7 are connected with the distribution box 2 more firmly, and the service lives of the two fixing plates 7 are prolonged; the bottom surface of the second mounting groove 34 is provided with a second through hole 33 communicated with the first mounting groove 30, and the second mounting groove 34 and the first mounting groove 30 are both provided with openings; the sealing plate 36 is slidably arranged in the first mounting groove 30; a plurality of clamping grooves are formed in the bottom surface of the first mounting groove 30; a plurality of clamping blocks used for being matched with the clamping grooves are arranged on the sealing plate 36, and the sliding of the sealing plate 36 is more stable through the matching of the clamping grooves and the clamping blocks; in the sealed state of the wire passing hole 201, the sealing plate 36 is inserted into the sealing groove 82.

In the utility model, during the use, the user installs rubber pad 6 cooperation on crossing line hole 201, then through the installation to limiting plate 8, make pressing groove 81 compress tightly rubber pad 6 and fix in crossing line hole 201 department, then upward move movable plate 31, spill crossing line hole 201, be convenient for stretch into block terminal 2 through crossing line hole 201 with the wire and be connected with the electrical apparatus in block terminal 2, then fix limiting plate 8 on block terminal 2 through first bolt 32, be convenient for install different quantity of wires through the height of the wire hole 201 that spills, protect the wire through rubber pad 6, the friction damage of wire with crossing line hole 201 inner wall has been avoided, make the inner wall of second through-hole 33 compress tightly on the wire through removing closing plate 36, spacing has been carried out to the wire; when sealing up crossing wire hole 201, closing plate 36 cooperation is inserted in seal groove 82 to sealed crossing wire hole 201, avoided the toy to get into block terminal 2 from crossing wire hole 201 in, further improved the practicality of device.

Example two

As shown in fig. 1-4, compared with the first embodiment, the distribution box with a wire passing hole of the present invention further includes a plurality of spring posts 5 and a second bolt 9; the end face, facing the distribution box 2, of the limiting plate 8 is provided with a plurality of blind holes 80; the plurality of spring columns 5 are all installed on the distribution box 2, and the end faces, far away from the distribution box 2, of the plurality of spring columns 5 are respectively connected with the bottom faces of the plurality of blind holes 80; the limiting plate 8 is detachably mounted on the distribution box 2 through a second bolt 9.

In this embodiment, when the device is used, a user pulls the limiting plate 8 to stretch the plurality of spring posts 5, so that the rubber pad 6 is conveniently installed at the wire passing hole 201; then install limiting plate 8 on block terminal 2 through second bolt 9 for the inner wall that compresses tightly groove 81 compresses tightly on rubber pad 6, has fixed rubber pad 6, has improved the practicality of device.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A distribution box with a wire passing hole is characterized by comprising a distribution box (2), a moving plate assembly (3), a rubber pad (6) and a limiting plate (8); the moving plate assembly (3) comprises a moving plate (31), a first bolt (32) and a sealing plate (36);

a wire passing hole (201) is formed in the side end face of the distribution box (2); the upper end and the lower end of the wire passing hole (201) are respectively sunken towards the two sides to form a pressing and guiding cambered surface; a first through hole is formed in the middle of the rubber pad (6), and an annular clamping groove is formed in the side end face of the rubber pad (6); the bottom surface of the annular clamping groove is tightly pressed with the inner wall of the wire passing hole (201);

the limiting plate (8) is positioned below the wire passing hole (201), the limiting plate (8) is detachably mounted on the distribution box (2), a pressing groove (81) for pressing the rubber pad (6) is formed in the end face, facing the distribution box (2), of the limiting plate (8), and a sealing groove (82) is formed in the upper end face of the limiting plate (8);

the movable plate (31) is arranged on the side end face of the distribution box (2) in a sliding mode, the movable plate (31) is detachably mounted on the distribution box (2) through a first bolt (32), a first mounting groove (30) is formed in the end face, far away from the distribution box (2), of the movable plate (31), and a second mounting groove (34) is formed in the end face, facing the distribution box (2), of the movable plate (31); a second through hole (33) communicated with the first mounting groove (30) is formed in the bottom surface of the second mounting groove (34), and openings are formed in the second mounting groove (34) and the first mounting groove (30); the sealing plate (36) is arranged in the first mounting groove (30) in a sliding manner; and under the sealing state of the wire passing hole (201), the sealing plate (36) is matched and extends into the sealing groove (82).

2. The distribution box with the wire passing hole according to claim 1, further comprising a plurality of spring posts (5) and second bolts (9); the end face, facing the distribution box (2), of the limiting plate (8) is provided with a plurality of blind holes (80); the spring columns (5) are all installed on the distribution box (2), and the end faces, far away from the distribution box (2), of the spring columns (5) are respectively connected with the bottom faces of the blind holes (80); the limiting plate (8) is detachably mounted on the distribution box (2) through a second bolt (9).

3. The distribution box with the wire passing hole is characterized in that a plurality of clamping grooves are formed in the bottom surface of the first mounting groove (30); the sealing plate (36) is provided with a plurality of clamping blocks used for matching with the clamping grooves.

4. The distribution box with the wire passing hole is characterized by further comprising two fixing plates (7); two through grooves (35) are arranged on the end face, facing the distribution box (2), of the moving plate (31); two fixed plates (7) are all installed on block terminal (2), and two fixed plates (7) are located the both sides of crossing line hole (201) respectively, and two fixed plates (7) cooperate two inner walls that run through groove (35) of sliding connection respectively.

5. The distribution box with the wire passing hole is characterized in that each fixing plate (7) is a T-shaped plate; each penetrating groove (35) is a T-shaped groove.

6. The distribution box with the wire passing hole is characterized in that the two fixing plates (7) and the distribution box (2) are of an integrally formed structure.

7. The distribution box with the wire passing hole is characterized by further comprising a base (1); the bottom surface of the distribution box (2) is arranged on the base (1).

8. The distribution box with the wire passing hole is characterized in that a plurality of heat dissipation holes are formed in the distribution box (2).