CN217508055U

CN217508055U - Block terminal with safeguard function

Info

Publication number: CN217508055U
Application number: CN202220999060.9U
Authority: CN
Inventors: 汤华华; 王锐
Original assignee: Anhui Shengchen Electric Power Engineering Co ltd
Current assignee: Anhui Shengchen Electric Power Engineering Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-09-27
Anticipated expiration: 2032-04-22

Abstract

The utility model provides a block terminal with safeguard function, include the block terminal main part and install the spacing subassembly in the block terminal main part, wherein: the distribution box main body is vertically arranged, a wire outlet hole is formed in the bottom of the distribution box main body, and the limiting assembly is arranged on the side wall, close to the wire outlet hole, of the distribution box main body; the limiting assembly comprises a movable rod and a bent portion, the movable rod is vertically arranged on the outer side wall of the distribution box body, the movable rod can vertically move along the vertical direction, one end of the bent portion is arranged at the bottom end of the movable rod, and the other end of the bent portion is movably inserted into the distribution box body. The utility model relates to a novelty, easy operation, through the setting of spacing subassembly etc. spacing subassembly carries out spacing centre gripping protection to the cable of being qualified for the next round of competitions on the electric components and parts of distribution box main part, and when the staff dredged the cable, spacing subassembly carried out spacing protection to the cable, and the normal work of electric components and parts has been guaranteed to be not influenced by being connected between cable and the electric components and parts.

Description

Block terminal with safeguard function

Technical Field

The utility model relates to a block terminal technical field especially relates to a block terminal with safeguard function.

Background

The block terminal is electrical equipment, has small, simple installation, and technical performance is special, the rigidity, and the configuration function is unique, not restricted by the place, and the application is more general, and the operation is reliable and stable, and space utilization is high, takes up an area of few and has the characteristics of environmental protection effect. The mass parameters on the data of the distribution box generally form a low-voltage distribution box by assembling switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements.

Inside electrical components of present block terminal sets up the back, is connected with the cable on the electrical components, and the cable is qualified for the next round of competitions via the through-hole of block terminal bottom, generally connects the leading-out terminal of cable on other equipment, but when removing the cable, the cable can be dragged by the staff, perforate etc. because do not set up on the block terminal and carry out spacing part to the cable, at this in-process, be connected between the electrical components in cable and the block terminal is not hard up easily, can cause the incident if serious.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem who exists among the background art, the utility model provides a block terminal with safeguard function, include the block terminal main part and install the spacing subassembly in the block terminal main part, wherein:

the distribution box main body is vertically arranged, a wire outlet hole is formed in the bottom of the distribution box main body, and the limiting assembly is arranged on the side wall, close to the wire outlet hole, of the distribution box main body;

the limiting assembly comprises a movable rod and a bent portion, the movable rod is vertically arranged on the outer side wall of the distribution box body, the movable rod can vertically move along the vertical direction, one end of the bent portion is arranged at the bottom end of the movable rod, and the other end of the bent portion is movably inserted into the distribution box body.

Preferably, spacing subassembly still includes the installing frame, and the installing frame is installed on the lateral wall of distribution box main part, and movable rod movable mounting is equipped with the elastic component of being connected with the installing frame on the movable rod on the installing frame, and the elastic component is used for ordering about the movable rod and has the trend of rebound.

Preferably, one end of the movable rod is located in the installation frame, the other end of the movable rod is located above the installation frame, and a blocking piece is arranged at the end part of the movable rod located above the installation frame. The driving baffle plate moves downwards to drive the movable rod to move downwards.

Preferably, the elastic component includes connecting plate, a plurality of spring, and the connecting plate is installed on the movable rod, and a plurality of spring one end are installed on the connecting plate, and the other end is installed at the installing frame inner wall, and the spring is used for ordering about the movable rod has the trend of rebound. The spring is used as a reset piece, and other parts with reset effects can be used for replacing the spring as long as the purpose of resetting is achieved.

Preferably, the distribution box main body is provided with a groove for inserting one end of the bending part. The bending part is inserted in the groove, so that the stability of clamping and installing the cable by the bending part is ensured.

Preferably, wire holes and two limiting assemblies are arranged, the two wire holes are arranged at the bottom of the distribution box main body in an opposite mode, the two limiting assemblies are respectively arranged on two side walls of the distribution box main body in an opposite mode, and the two limiting assemblies and the two wire holes are arranged in a one-to-one correspondence mode. This setting has carried out reasonable arrangement with the cable outgoing line on the electrical components.

Preferably, the distribution box further comprises a heat dissipation assembly, the heat dissipation assembly comprises a heat dissipation fan, heat dissipation holes are formed in the inner side wall of the distribution box main body and located above the limiting assembly, and the heat dissipation fan is installed in the heat dissipation holes. The cooling fan can be electrically connected with the electric components in the distribution box main body, and can also be connected with an external power supply, so that the cooling fan is driven to rotate to perform cooling treatment on the interior of the distribution box main body.

Preferably, the power distribution box further comprises a cabinet door, and the cabinet door is installed on the power distribution box main body.

Compared with the prior art, the utility model provides a block terminal with safeguard function adopts above-mentioned technical scheme, has reached following technological effect: through the setting of spacing subassembly etc. spacing subassembly carries out spacing centre gripping protection to the cable of being qualified for the next round of competitions on the electric components and parts of distribution box main part, and when the staff dragged the cable, spacing subassembly carries out spacing protection to the cable, and the connection between cable and the electric components is not influenced, has guaranteed electric components's normal work.

Drawings

Fig. 1 is a schematic view of the overall structure of the first state of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is a schematic view of the overall structure of the second state of the present invention;

fig. 4 is a schematic cross-sectional structure of fig. 3.

In the figure: 1. the power distribution box comprises a power distribution box body, 2 wire outlet holes, 3 movable rods, 4 bending parts, 5 mounting frames, 6 blocking pieces, 7 connecting plates, 8 springs, 9 grooves, 10 cooling fans and 11 cabinet doors.

Detailed Description

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-4, the utility model provides a block terminal with safeguard function, include block terminal main part 1, radiator unit, cabinet door 11 and install the spacing subassembly on block terminal main part 1, wherein:

distribution box main part 1 is vertical to be arranged to 1 bottoms of distribution box main part are equipped with wire hole 2, and cabinet door 11 is installed on distribution box main part 1, and spacing subassembly setting is on distribution box main part 1 is close to the lateral wall of wire hole 2. When the cable that the inside electric components of switch board main part 1 are connected wears out through wire hole 2, spacing subassembly can be with the spacing fixing of this cable on switch board main part 1, when the cable operation is dragged to the staff, spacing subassembly carries out spacing fixed to the cable position, is not influenced in being connected between electric components and the cable.

Spacing subassembly includes movable rod 3, flexion 4, installing frame 5, and installing frame 5 is installed on the lateral wall of distribution box

main part

1, and 3 movable mounting of movable rod are on installing frame 5 to movable rod 3 can follow vertical direction and reciprocate, and 4 one ends of flexion are installed in 3 bottoms of movable rod, and the other end is mobile to be inserted and is established on distribution box main part 1, and is preferred, is equipped with on the distribution box main part 1 to supply 4 one ends of flexion to insert the recess 9 of establishing. The movable rod 3 is provided with an elastic part connected with the mounting frame 5, and the elastic part is used for driving the movable rod 3 to have a trend of moving upwards. Specifically, the method comprises the following steps: when a cable connected with an electric component in the distribution box main body 1 penetrates out of the wire outlet hole 2, a worker moves the movable rod 3 downwards, the downward movement of the movable rod 3 drives the bending part 4 to move downwards, the bending part 4 is changed into downward movement from the initial end inserted in the groove 9, the elastic part can generate an upward pulling force effect, the cable can be placed on the bending part 4 at the moment, and then the effect on the movable rod 3 is released, under the action of the restoring force of the elastic part, the movable rod 3 and the bending part 4 move upwards, namely one end of the bending part 4 is inserted into the groove 9, at the moment, the cable on the bending part 3 is pressed and clamped by the bending part 3 and the bottom of the distribution box main body 1 together, when the cable is pulled by the outside, acting force is generated at the pressing part of the cable and the bending part 3, and the cable end connected with the electric component can not generate acting force, so that the effective connection of the electric component and the cable is ensured. This process may be represented by the transition from the state of fig. 4 to fig. 2.

The elastic component includes connecting plate 7, a plurality of spring 8, and connecting plate 7 is installed on movable rod 3, and a plurality of spring 8 one end are installed on connecting plate 7, and the other end is installed at 5 inner walls of installing frame, and spring 8 is used for ordering about movable rod 3 has the trend of rebound. When the movable rod 3 moves downwards, the connecting plate 7 is driven to move downwards, and the spring 8 is stretched; when the acting force on the movable rod 3 is released, the movable rod 3 and the bending portion 4 move upward under the action of the restoring force of the spring 8, and the bending portion 4 and the bottom of the distribution box main body 1 clamp and fix the cable.

In order to guarantee the heat dissipation effect of the distribution box main body during normal operation, the heat dissipation assembly comprises a heat dissipation fan 10, heat dissipation holes are formed in the inner side wall of the distribution box main body 1 and located above the limiting assembly, and the heat dissipation fan 10 is installed in the heat dissipation holes.

In order to go out the reasonable arrangement of line with the last cable of electrical components, set up wire hole 2, spacing subassembly and be two, two wire hole 2 mutual dispositions are in the bottom of block terminal main part 1, and two spacing subassemblies are respectively the relative disposition on the both sides wall of block terminal main part 1, and two spacing subassemblies set up with two wire hole 2 one-to-one.

For the more convenient position of removal movable rod 3, movable rod 3 one end is located installing frame 5, and the other end is located installing frame 5 top, and the movable rod 3 tip that is located installing frame 5 top is equipped with separation blade 6. At the during operation, the staff can directly press separation blade 6 until separation blade 6 supports and presses at the top outer wall of installing frame 5, then keep this state can, movable rod 3 and flexion 4 can the downstream this moment, are convenient for place the cable of being qualified for the next round of competitions, and the back is put to the cable, removes the effort to separation blade 6, and

flexion

4 and 1 bottom of block terminal main part can carry out the centre gripping with the cable and fix.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a block terminal with safeguard function, its characterized in that includes block terminal main part (1) and installs the spacing subassembly on block terminal main part (1), wherein:

the distribution box main body (1) is vertically arranged, a wire outlet hole (2) is formed in the bottom of the distribution box main body (1), and the limiting assembly is arranged on the side wall, close to the wire outlet hole (2), of the distribution box main body (1);

spacing subassembly includes movable rod (3), flexion (4), and vertical the installing in distribution box main part (1) lateral wall of movable rod (3) to vertical direction can be followed in movable rod (3) and reciprocated, and flexion (4) one end is installed in movable rod (3) bottom, and the other end is mobile to be inserted and is established on distribution box main part (1).

2. The distribution box with the protection function according to claim 1, wherein the limiting assembly further comprises a mounting frame (5), the mounting frame (5) is mounted on the outer side wall of the distribution box main body (1), the movable rod (3) is movably mounted on the mounting frame (5), an elastic member connected with the mounting frame (5) is arranged on the movable rod (3), and the elastic member is used for driving the movable rod (3) to have the upward movement tendency.

3. The distribution box with the protection function according to claim 2, wherein one end of the movable rod (3) is located in the installation frame (5), the other end of the movable rod is located above the installation frame (5), and a blocking piece (6) is arranged at the end part of the movable rod (3) above the installation frame (5).

4. The distribution box with the protection function according to claim 3, wherein the elastic member comprises a connecting plate (7) and a plurality of springs (8), the connecting plate (7) is installed on the movable rod (3), one end of each spring (8) is installed on the connecting plate (7), the other end of each spring is installed on the inner wall of the installation frame (5), and the springs (8) are used for driving the movable rod (3) to have the upward moving tendency.

5. The distribution box with the protection function according to any one of claims 1 to 4, wherein the distribution box body (1) is provided with a groove (9) for inserting one end of the bending portion (4).

6. The distribution box with the protection function according to claim 5, wherein the number of the wire holes (2) and the number of the limiting components are two, the two wire holes (2) are oppositely arranged at the bottom of the distribution box main body (1), the two limiting components are respectively oppositely arranged on two side walls of the distribution box main body (1), and the two limiting components and the two wire holes (2) are arranged in a one-to-one correspondence manner.

7. The distribution box with the protection function according to claim 6, further comprising a heat dissipation assembly, wherein the heat dissipation assembly comprises a heat dissipation fan (10), heat dissipation holes are formed in the inner side wall of the distribution box main body (1), the heat dissipation holes are located above the limiting assembly, and the heat dissipation fan (10) is installed in the heat dissipation holes.

8. The distribution box with the protection function according to claim 7, further comprising a cabinet door (11), wherein the cabinet door (11) is mounted on the distribution box main body (1).