CN217115337U

CN217115337U - Block terminal for electrical engineering

Info

Publication number: CN217115337U
Application number: CN202220697096.1U
Authority: CN
Inventors: 殷佳濠
Original assignee: Changchun University of Science and Technology
Current assignee: Changchun University of Science and Technology
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-02
Anticipated expiration: 2032-03-28

Abstract

The utility model relates to the technical field of distribution boxes, in particular to a distribution box for electrical engineering, which comprises a side plate, a box body, a box cover, a mesh plate, a wire arrangement groove, a heat radiation window and a lining plate, the box body is internally provided with symmetrically distributed insulating seats, lining plates are embedded in the two insulating seats, a mesh plate is arranged between the two lining plates, a box cover is rotatably arranged on the outer wall of one side of the box body, side plates are embedded and arranged on the outer walls of the two sides of the box body, the surface of one side of the box body, which is far away from the box cover, is provided with symmetrically distributed wire arranging grooves, the outer wall of the opposite side of the lining plate is provided with a second wire arranging buckle, the outer wall of one side of the lining plate, which is far away from the lining plate, is provided with first wire arranging buckles which are symmetrically distributed, the surface of one side of the mesh plate is provided with a motor, the fan is all installed to motor one end, the box deviates from heat dissipation window has been seted up to case lid side surface. The utility model discloses an at curb plate and welt, do benefit to the winding displacement more to heat dissipation window and mesh board do benefit to the internal heat dissipation of box more.

Description

Block terminal for electrical engineering

Technical Field

The utility model relates to a block terminal technical field, concretely relates to block terminal for electrical engineering.

Background

The distribution box is a common electrical device, and is formed by assembling a low-voltage forest according to electrical wiring, a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

Through massive search, the prior art is found, and the publication number is as follows: CN 213185241U discloses a heat abstractor of electrical engineering block terminal, relates to electrical engineering technical field. For solving current block terminal heat abstractor, carry out cooling treatment to steam through the condenser pipe, under the blowing of fan, liquid in the condenser pipe can be brought into in the block terminal, and then corrodes the electronic component of incasement, leads to the short circuit when serious, causes the problem of conflagration. Be equipped with the air exhauster on the inner wall of block terminal, and the output of air exhauster is connected with the one end of transportation pipe, be equipped with the condensing box on the outer wall of block terminal, and the inside condenser pipe that is equipped with of condensing box, the other end of transportation pipe passes the casing and the condensing box of block terminal in proper order, be connected with the top of condenser pipe, the bottom of condenser pipe is connected with the one end of conveyer pipe, the other end of conveyer pipe passes the casing of block terminal, be connected with the one end of dry subassembly, the other end of dry subassembly is connected with the input of shower nozzle. The utility model is suitable for an electrical engineering block terminal.

In summary, the winding displacement mouth of current block terminal sets up in one side of box mostly, and when the in-service use, the winding displacement in the box all will be followed single winding displacement mouth and discharged, if circuit quantity is too much, then can arouse the problem of winding displacement hole jam, can't exceed the upper limit that the winding displacement hole passed circuit quantity, has leaded to connecting wire quantity to receive the problem of restriction.

SUMMERY OF THE UTILITY MODEL

The utility model provides a block terminal for electrical engineering has solved above technical problem.

The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides a block terminal for electrical engineering, includes curb plate, box, case lid, mesh board, winding displacement groove, heat dissipation window and welt, the inside insulating seat that is provided with the symmetric distribution of box, two the welt is installed in the inside equal embedding of insulating seat, two install the mesh board between the welt, box one side outer wall rotates installs the case lid, the curb plate is installed in the embedding of box both sides outer wall, the box deviates from the winding displacement groove that the symmetric distribution was seted up to case lid one side surface, the second winding displacement is installed to the relative one side outer wall of welt and is buckled, the welt deviates from one side outer wall mutually and installs the first winding displacement of symmetric distribution and detain, mesh board one side surface mounting has the motor of symmetric distribution, the fan is all installed to motor one end, the box deviates from the heat dissipation window has been seted up to case lid one side surface.

The utility model has the advantages that: the utility model discloses in the use, the staff can pull down the curb plate, arrange the winding displacement of the inside electrical component of box along the welt, and detain through the second winding displacement and carry out preliminary fixed, and bypass the edge of welt, reverse joint is detained at first winding displacement, make the winding displacement can pass the winding displacement groove, first winding displacement is detained and is detained can be stable and effectually to fix the winding displacement with the second winding displacement, the winding displacement groove distributes in box back both sides, winding displacement quantity has been improved greatly, and staff interconnecting link's working strength has been reduced, secondly, the insulator tray can insulate between welt and the box, can effectively improve the insulating properties of box, and when in-service use, the motor can drive the fan and rotate, air accessible mesh board is by fan suction in the box, thereby cool down to the box is inside.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the bottom ends of the two sides of the box body are welded with symmetrically distributed connecting pieces.

The beneficial effect of adopting the further scheme is that: the connecting piece is used as a base of the box body, so that workers can install and fix the box body conveniently.

Furthermore, a lockset is embedded in the outer wall of one end of the box cover.

The beneficial effect of adopting the further scheme is that: the tool to lock can lock opening and shutting of case lid, improves the security of box.

Further, two the welt bottom all welds and has the ground wire pin.

The beneficial effect of adopting the further scheme is that: the ground wire pin can be connected with the ground wire to realize the grounding of the lining plate.

Furthermore, the winding displacement trench is located the curb plate with the box junction, just the curb plate with the box junction all pegs graft and has the screw of symmetric distribution.

The beneficial effect of adopting the further scheme is that: the screw can be convenient for install curb plate and box and dismantle, makes things convenient for the staff to carry out the circuit and arranges.

Furthermore, a protective net is embedded in the heat dissipation window, and the wire arrangement grooves are symmetrically distributed on two sides of the heat dissipation window.

The beneficial effect of adopting the further scheme is that: the protective net can prevent the fan from being influenced by external sundries.

Further, the mesh plate deviates from the installation component that equidistance distributes is installed to heat dissipation window one side.

The beneficial effect of adopting the further scheme is that: the mounting member may facilitate mounting of the electrical component.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic view of a sectional view of a power distribution box for electrical engineering according to an embodiment of the present invention;

fig. 2 is a schematic view of a connection overlooking structure of a side plate and a box body of the distribution box for electrical engineering provided by an embodiment of the present invention;

fig. 3 is a schematic view of a main view structure inside a box body of the distribution box for electrical engineering according to an embodiment of the present invention;

fig. 4 is the embodiment of the utility model provides a box rear view structure schematic diagram of block terminal for electrical engineering.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a side plate; 2. a box body; 3. a box cover; 4. a motor; 5. a mesh plate; 6. a lock; 7. a connecting member; 8. a first cable tie; 9. a ground wire pin; 10. an insulating base; 11. a wire arrangement groove; 12. a mounting member; 13. a heat dissipation window; 14. a fan; 15. a protective net; 16. a liner plate; 17. a second cable arrangement buckle; 18. and (4) screws.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-4, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 4, the utility model provides a block terminal for electrical engineering, including curb plate 1, box 2, case lid 3, mesh board 5, winding displacement groove 11, heat dissipation window 13 and welt 16, the inside insulating seat 10 that is provided with symmetric distribution of box 2, welt 16 is installed in the inside equal embedding of two insulating seats 10, and insulating seat 10 can be insulated between welt 16 and the box 2, can effectively improve the insulating properties of box 2.

A mesh plate 5 is arranged between two lining plates 16, a box cover 3 is rotatably arranged on the outer wall of one side of the box body 2, side plates 1 are embedded in the outer walls of two sides of the box body 2, a symmetrically distributed wire arranging groove 11 is arranged on the surface of one side of the box body 2, which is far away from the box cover 3, a second wire arranging buckle 17 is arranged on the outer wall of one side of the lining plate 16, which is far away from the outer wall of one side, a first wire arranging buckle 8 is symmetrically distributed on the outer wall of one side of the lining plate 16, in the using process, a worker can detach the side plates 1, arrange the wires of the electric elements in the box body 2 along the lining plate 16, primarily fix the wires through the second wire arranging buckle 17, bypass the edge of the lining plate 16, reversely clamp the wires in the first wire arranging buckle 8, so that the wires can pass through the wire arranging groove 11, the first wire arranging buckle 8 and the second wire arranging buckle 17 can stably and effectively fix the wires, the wire arranging grooves 11 are distributed on two sides of the back of the box body 2, thereby greatly improving the number of the wires, and the working strength of the connection circuit of the staff is reduced.

5 side surface mounting of mesh board has motor 4 of symmetric distribution, and fan 14 is all installed to motor 4 one end, and box 2 deviates from 3 side surfaces of case lid and has seted up heat dissipation window 13, and when in actual use, motor 4 can drive fan 14 and rotate, and air accessible mesh board 5 is by fan 14 suction in the box 2 to 2 insides are cooled down to the box.

Preferably, the bottom ends of the two sides of the box body 2 are welded with the connecting pieces 7 which are symmetrically distributed, and the connecting pieces 7 are used as bases of the box body 2, so that workers can install and fix the box body 2 conveniently.

Preferably, 3 one end outer walls of case lid are embedded and are installed tool to lock 6, and tool to lock 6 can lock opening and shutting of case lid 3, improves the security of box 2.

Preferably, the bottom ends of the two lining plates 16 are welded with ground wire pins 9, and the ground wire pins 9 can be connected with a ground wire to realize the grounding of the lining plates 16.

Preferably, winding displacement groove 11 is located curb plate 1 and box 2 junction, and curb plate 1 and box 2 junction all peg graft and have the screw 18 of symmetric distribution, and screw 18 can be convenient for install curb plate 1 and box 2 and dismantle, makes things convenient for the staff to carry out the circuit and arranges.

Preferably, a protective screen 15 is embedded in the heat dissipation window 13, the wire arranging grooves 11 are symmetrically distributed on two sides of the heat dissipation window 13, and the protective screen 15 can prevent external sundries from affecting the operation of the fan 14.

Preferably, the mesh plate 5 is provided with mounting members 12 at equal intervals on the side facing away from the heat dissipation window 13, and the mounting members 12 can facilitate the mounting of the electrical component.

The utility model discloses a concrete theory of operation and application method do: in the using process, a worker can detach the side plate 1, arrange the flat cables of the electric elements in the box body 2 along the lining plate 16, and is primarily fixed by a second cable arranging buckle 17, goes around the edge of the lining plate 16, is reversely clamped in the first cable arranging buckle 8, the flat cable can pass through the flat cable groove 11, the first flat cable buckle 8 and the second flat cable buckle 17 can stably and effectively fix the flat cable, the flat cable groove 11 is distributed at two sides of the back of the box body 2, the flat cable quantity is greatly improved, the working strength of connecting circuits of workers is reduced, secondly, the insulating seat 10 can insulate the lining board 16 from the box body 2, effectively improve the insulating property of the box body 2, and when in actual use, the motor 4 can drive the fan 14 to rotate, and air in the box body 2 can be sucked out by the fan 14 through the mesh plate 5, so that the temperature inside the box body 2 is reduced.

The foregoing is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any manner; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a block terminal for electrical engineering which characterized in that: comprises a side plate (1), a box body (2), a box cover (3), mesh plates (5), wire arranging grooves (11), a heat radiating window (13) and lining plates (16), wherein the box body (2) is internally provided with insulating seats (10) which are symmetrically distributed, the lining plates (16) are embedded into the insulating seats (10), the mesh plates (5) are installed between the lining plates (16), the box cover (3) is installed by rotating the outer wall of one side of the box body (2), the side plate (1) is installed by embedding the outer walls of the two sides of the box body (2), the box body (2) deviates from the surface of one side of the box cover (3) and is provided with the wire arranging grooves (11) which are symmetrically distributed, the outer wall of one side of the opposite side of the lining plates (16) is provided with a second wire arranging buckle (17), the lining plates (16) are back to the outer wall of the other side and are provided with a first wire arranging buckle (8) which is symmetrically distributed, one side of the mesh plates (5) is provided with a motor (4) which is symmetrically distributed, fan (14) are all installed to motor (4) one end, box (2) deviate from heat dissipation window (13) have been seted up to case lid (3) one side surface.

2. The distribution box for electrical engineering of claim 1, characterized in that: the bottom ends of the two sides of the box body (2) are welded with symmetrically distributed connecting pieces (7).

3. The distribution box for electrical engineering of claim 1, characterized in that: and a lock (6) is embedded into the outer wall of one end of the box cover (3).

4. The distribution box for electrical engineering of claim 1, characterized in that: and ground wire pins (9) are welded at the bottom ends of the two lining plates (16).

5. The distribution box for electrical engineering of claim 1, characterized in that: the wire arrangement groove (11) is located at the joint of the side plate (1) and the box body (2), and symmetrically distributed screws (18) are inserted into the joint of the side plate (1) and the box body (2).

6. The distribution box for electrical engineering of claim 1, characterized in that: protective nets (15) are embedded in the heat dissipation windows (13), and the wire arrangement grooves (11) are symmetrically distributed on two sides of the heat dissipation windows (13).

7. The distribution box for electrical engineering of claim 1, characterized in that: the mesh plate (5) deviates from the heat dissipation window (13) side and is provided with an installation component (12) distributed at equal intervals.