CN211126651U

CN211126651U - Block terminal for electrical engineering

Info

Publication number: CN211126651U
Application number: CN202020151730.2U
Authority: CN
Inventors: 张乐波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-01
Filing date: 2020-02-01
Publication date: 2020-07-28
Anticipated expiration: 2030-02-01

Abstract

The utility model discloses a block terminal for electrical engineering, including block terminal body, chamber door, upper cover plate, connecting hole, first nut, screw thread post, curb plate, thermovent, trapezoidal plate, louvre, baffle-box, side opening, installation piece, mounting groove, limiting plate, screw rod, extension spring, fixed plate, second nut and otter board. The top end of the distribution box body is provided with a heat dissipation port through which heat can be dissipated inside the distribution box body, the bottom end of the heat dissipation port is provided with a buffer box, and a super absorbent resin material is filled between the bottom end of an inner cavity of the buffer box and the screen plate, so that moisture inside the distribution box can be absorbed, and the heat dissipation and dehumidification capabilities of the distribution box are enhanced; can be with its block in the bottom of baffle-box through rotating the limiting plate, the screw rod can be located the inside of block terminal body perpendicularly this moment, screws up the surface and the tightening of second nut spiral shell again at the screw rod to fix the inside at the block terminal body with the baffle-box.

Description

Block terminal for electrical engineering

Technical Field

The utility model relates to a block terminal specifically is a block terminal for electrical engineering belongs to block terminal application technical field.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, requires to assemble switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box, and can be switched on or switched off by a manual or automatic switch in normal operation; the distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no limitation of fields, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect; the intelligent power distribution circuit can reasonably distribute electric energy, is convenient for opening and closing the circuit, has higher safety protection level, and can visually display the conduction state of the circuit.

In prior art, the block terminal has obtained extensive application in electrical engineering, and current block terminal generally only dispels the heat through the opening of both sides, and open-sided size is general less, makes the rainwater drip inside the block terminal during the rainy day easily, and present block terminal does not possess the dehumidification ability, can reduce the security. Therefore, a distribution box for electrical engineering is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is just to provide a block terminal for electrical engineering in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical scheme, a distribution box for electrical engineering, which comprises an upper cover plate, a heat dissipation port, a threaded column, a connecting plate, a distribution box body, a box door, an installation block, a limiting structure and a buffer box, wherein the upper cover plate, the heat dissipation port, the threaded column, the connecting plate, the distribution box body, the box door, the installation block, the limiting structure and the buffer box are sequentially installed from;

the heat dissipation port is fixedly connected to the top end of the distribution box body, the heat dissipation port is communicated with the interior of the distribution box body, the top end of the heat dissipation port is fixedly connected with a trapezoidal plate, and heat dissipation holes are formed in the surface of the trapezoidal plate;

the limiting structure comprises a mounting groove, a limiting plate, a screw rod and a fixing plate, the top end of the screw rod is rotatably connected with the inside of the mounting groove, the limiting plate is fixedly connected to the lateral side of the outer side of the screw rod, the limiting plate is clamped at the bottom end of the buffer box, and a second nut is screwed at the bottom end of the screw rod; the inboard side of screw rod with the equal rigid coupling in inner chamber top of mounting groove has fixed plate, two be equipped with extension spring between the fixed plate, just extension spring's both ends respectively with two the fixed plate block is connected.

Preferably, the connecting plate rigid coupling is in the both sides side of block terminal body, open on the surface of connecting plate has the connecting hole, the screw thread post rigid coupling is in the bottom of upper cover plate, the end of screw thread post runs through the connecting hole, just the end spiral shell of screw thread post has first nut.

Preferably, the side surfaces of two sides of the upper cover plate are respectively provided with a side plate, and the side plates are fixedly connected with the inner side wall of the upper cover plate.

Preferably, the mounting block rigid coupling is in the inner chamber top of block terminal body, just the mounting groove is seted up the mounting block bottom.

Preferably, the buffer box is located block terminal body inner chamber top, open the side of buffer box has the side opening, just the otter board has been cup jointed to the inside of buffer box.

Preferably, the outside of block terminal body is equipped with the opening, just chamber door and opening hinged joint.

The utility model has the advantages that:

1. the utility model discloses be equipped with the thermovent on the top of block terminal body, can dispel the heat to the inside of block terminal body through the thermovent, be equipped with the baffle-box simultaneously in the bottom of thermovent, it has super absorbent resin material to fill between the inner chamber bottom of baffle-box and the otter board, can absorb the moisture inside the block terminal, has strengthened the heat dissipation and the dehumidification ability of block terminal;

2. the utility model discloses the accessible rotates the limiting plate and can be with its block in the bottom of baffle-box, and the screw rod can be located the inside of block terminal body perpendicularly this moment, closes the second nut spiral shell again and closes on the surface of screw rod and screw up to fix the baffle-box in the inside of block terminal body, then when dismantling, take off the second nut, can be with spacing handling gyration to normal position, convenient to detach under extension spring's effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a sectional view of the overall structure of the present invention;

fig. 3 is the structural schematic diagram of the buffer box of the present invention.

In the figure: 1. distribution box body, 2, chamber door, 3, upper cover plate, 4, connecting plate, 41, connecting hole, 5, first nut, 6, screw thread post, 7, curb plate, 8, thermovent, 9, trapezoidal plate, 10, louvre, 11, baffle-box, 111, side opening, 12, installation piece, 121, mounting groove, 13, limiting plate, 14, screw rod, 15, extension spring, 16, fixed plate, 17, second nut, 18, otter board.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a distribution box for electrical engineering includes an upper cover plate 3, a heat dissipation opening 8, a threaded column 6, a connection plate 4, a distribution box body 1, a box door 2, an installation block 12, a limit structure and a buffer box 11, which are sequentially installed from top to bottom;

the heat dissipation port 8 is fixedly connected to the top end of the distribution box body 1, the heat dissipation port 8 is communicated with the interior of the distribution box body 1, the top end of the heat dissipation port 8 is fixedly connected with a trapezoidal plate 9, and heat dissipation holes 10 are formed in the surface of the trapezoidal plate 9;

the limiting structure comprises a mounting groove 121, a limiting plate 13, a screw 14 and a fixing plate 16, the top end of the screw 14 is rotatably connected with the inside of the mounting groove 121, the limiting plate 13 is fixedly connected to the lateral side of the outer side of the screw 14, the limiting plate 13 is clamped at the bottom end of the buffer box 11, and a second nut 17 is screwed at the bottom end of the screw 14; the inner side face of the screw 14 and the top end of the inner cavity of the mounting groove 121 are fixedly connected with the fixing plates 16, an extension spring 15 is arranged between the two fixing plates 16, and two ends of the extension spring 15 are respectively connected with the two fixing plates 16 in a clamping manner.

The connecting plate 4 is fixedly connected to the two side surfaces of the distribution box body 1, a connecting hole 41 is formed in the surface of the connecting plate 4, the threaded column 6 is fixedly connected to the bottom end of the upper cover plate 3, the tail end of the threaded column 6 penetrates through the connecting hole 41, and a first nut 5 is screwed at the tail end of the threaded column 6, so that the upper cover plate 3 and the distribution box body 1 can be conveniently connected; side plates 7 are arranged on the side surfaces of two sides of the upper cover plate 3, the side plates 7 are fixedly connected with the inner side wall of the upper cover plate 3, and two sides of the upper cover plate 3 can be shielded through the side plates 7; the mounting block 12 is fixedly connected to the top end of the inner cavity of the distribution box body 1, and the mounting groove 121 is formed in the bottom end of the mounting block 12, so that the mounting of the internal structure of the mounting groove 121 is facilitated; the buffer box 11 is positioned at the top end of the inner cavity of the distribution box body 1, a side hole 111 is formed in the side surface of the buffer box 11, and a net plate 18 is sleeved in the buffer box 11, so that a super absorbent resin material can be conveniently filled in the buffer box 11; the outside of block terminal body 1 is equipped with the opening, just chamber door 2 and opening hinged joint are convenient for pass through chamber door 2 is right block terminal body 1 is inside operates.

When the utility model is used, firstly, the interior of the distribution box body 1 can be radiated through the radiating holes 10 on the surface of the trapezoidal plate 9, and the top end of the trapezoidal plate 9 is higher than the bottom end of the side plate 7, so that external rainwater on the surface can enter the interior of the distribution box body 1 from the radiating hole 8; a super absorbent resin material is filled between the bottom end of the inner cavity of the buffer box 11 and the screen plate 18, so that moisture entering the distribution box body 1 can be absorbed, and the heat dissipation and dehumidification capabilities of the distribution box body 1 are enhanced;

then, when the buffer box 11 is installed, the buffer box 11 can be clamped at the bottom end of the buffer box 11 by rotating the limiting plate 13, at the moment, the screw 14 is vertically positioned in the distribution box body 1, and then the second nut 17 is screwed on the surface of the screw 14 and is screwed tightly, so that the buffer box 11 is fixed in the distribution box body 1; when dismantling surge tank 11, take off second nut 17, can turn to the normal position with limiting plate 13 under extension spring 15's effect, convenient to detach.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a block terminal for electrical engineering which characterized in that: the box comprises an upper cover plate (3), a heat dissipation port (8), a threaded column (6), a connecting plate (4), a distribution box body (1), a box door (2), an installation block (12), a limiting structure and a buffer box (11) which are sequentially arranged from top to bottom;

the heat dissipation port (8) is fixedly connected to the top end of the distribution box body (1), the heat dissipation port (8) is communicated with the interior of the distribution box body (1), the top end of the heat dissipation port (8) is fixedly connected with a trapezoidal plate (9), and heat dissipation holes (10) are formed in the surface of the trapezoidal plate (9);

the limiting structure comprises a mounting groove (121), a limiting plate (13), a screw rod (14) and a fixing plate (16), the top end of the screw rod (14) is rotatably connected with the inside of the mounting groove (121), the limiting plate (13) is fixedly connected to the lateral side of the outer side of the screw rod (14), the limiting plate (13) is clamped at the bottom end of the buffer box (11), and a second nut (17) is screwed at the bottom end of the screw rod (14); the inner side of the screw rod (14) is fixedly connected with the top end of the inner cavity of the mounting groove (121) through the fixing plates (16), the fixing plates (16) are provided with extension springs (15) therebetween, and the two ends of each extension spring (15) are connected with the fixing plates (16) in a clamping mode respectively.

2. The distribution box for electrical engineering of claim 1, characterized in that: connecting plate (4) rigid coupling is in the both sides side of block terminal body (1), open on the surface of connecting plate (4) has connecting hole (41), screw thread post (6) rigid coupling is in the bottom of upper cover plate (3), the end of screw thread post (6) is run through connecting hole (41), just the end spiral shell of screw thread post (6) has first nut (5).

3. The distribution box for electrical engineering of claim 1, characterized in that: the side surfaces of two sides of the upper cover plate (3) are respectively provided with a side plate (7), and the side plates (7) are fixedly connected with the inner side wall of the upper cover plate (3).

4. The distribution box for electrical engineering of claim 1, characterized in that: installation piece (12) rigid coupling is in the inner chamber top of block terminal body (1), just installation groove (121) are seted up installation piece (12) bottom.

5. The distribution box for electrical engineering of claim 1, characterized in that: buffer bin (11) are located block terminal body (1) inner chamber top, side opening (111) have been opened to the side of buffer bin (11), just otter board (18) have been cup jointed to the inside of buffer bin (11).

6. The distribution box for electrical engineering of claim 1, characterized in that: the outer side of the distribution box body (1) is provided with an opening, and the box door (2) is connected with the opening through a hinge.