CN217215623U

CN217215623U - Novel distribution circuit box structure

Info

Publication number: CN217215623U
Application number: CN202123355939.4U
Authority: CN
Inventors: 王善青
Original assignee: Shandong Qinghua Yike Electric Co ltd
Current assignee: Shandong Qinghua Yike Electric Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-16
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a novel distribution circuit case structure, including pre-buried case, one side inner wall middle-end fixedly connected with temperature sensor of pre-buried case, one side inner wall lower extreme fixedly connected with fan housing of pre-buried case, fan housing's one end runs through pre-buried case's lateral wall, fan housing's inside is provided with the motor, one side fixed connection of motor is on fan housing's an inside wall, the output fixedly connected with connecting rod of motor, the other end fixedly connected with flabellum of connecting rod, fixedly connected with electrical apparatus install bin on pre-buried case's the rear end inner wall, the symmetry is provided with a plurality of spreader on electrical apparatus install bin's the both sides inner wall, sliding connection has a plurality of mounting panels between the spreader. Through the use of the device, the working environment of the electrical element can be effectively radiated, the operation of the electrical element is protected, and meanwhile, the installation and the position adjustment of the electrical element can be more convenient.

Description

Novel distribution circuit box structure

Technical Field

The utility model relates to a block terminal field especially relates to a novel distribution circuit case structure.

Background

The distribution box is a low-voltage distribution box formed 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 requirement, is electrical equipment, and has the characteristics of small volume, simplicity and convenience in installation, special technical performance, fixed position, unique configuration function, no site limitation, more universal application, stability and reliability in operation, high space utilization rate, less occupied area and environmental protection effect.

The prior patent (publication number is CN 214411932U) discloses a novel distribution box, which comprises a box body, be equipped with the cavity connecting piece that is used for connecting external electric wire crane span structure on the box, cavity connecting piece and external electric wire crane span structure releasable connection. The utility model has the advantages that the hollow connecting piece is arranged to be matched with the external electric wire bridge in a splicing manner, so that the problem that the distribution box needs to be re-perforated according to the position of the bridge after the bridge is installed in place in actual construction is avoided, the installation difficulty is simplified, and the installation quality and the impression degree are ensured; through setting up the gas tank that is equipped with difluoro monochloro bromomethane to set up decabromodiphenyl ether layer and aluminium hydroxide layer and temperature sensor, when the inside temperature of block terminal is higher, can spray out difluoro monochloro bromomethane and cool down, the aluminium hydroxide is heated earlier and decomposes the burning that slows down or restrain the high polymer, and the rethread decabromodiphenyl ether catches the free radical and prevents flame propagation control intensity of a fire and spread, prolongs the rescue time, reduces the loss.

However, this device still has some problems: the device does not consider the influence of ambient temperature to the inside electrical apparatus of block terminal, the block terminal is in outdoor operation, it not only receives the direct irradiation of sunshine and produces high temperature, self also can produce the heat in the operation simultaneously, so in hot season of midsummer, the temperature in the box will greatly exceed the ambient temperature of these electrical apparatus regulations, thereby the block terminal leads to electrical apparatus to cause the trouble because the small difficult heat dissipation of itself, the device is inside not to set up the concrete structure that can install electrical components, this makes electrical components's installation become chaotic, be unfavorable for electrical components work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel power distribution loop box structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel power distribution loop box structure comprises a pre-buried box, wherein a temperature sensor is fixedly connected to the middle end of the inner wall of one side of the pre-buried box, a fan shell is fixedly connected to the lower end of the inner wall of one side of the pre-buried box, one end of the fan shell penetrates through the side wall of the pre-buried box, a motor is arranged inside the fan shell, one side of the motor is fixedly connected to the inner side wall of the fan shell, the output end of the motor is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected with a fan blade, an electrical appliance installation box is fixedly connected to the inner wall of the rear end of the pre-buried box, a plurality of cross posts are symmetrically arranged on the inner walls of two sides of the electrical appliance installation box, a plurality of installation plates are connected between the cross posts in a sliding mode, a screw rod is connected to the upper end of one side of the installation plate in a threaded mode, the screw rod penetrates through the upper end face of one side of the installation plate, and the bottom end of the screw rod is in contact with the outer walls of the cross posts, the mounting panel is provided with a plurality of mounting holes, the rear end of electrical apparatus install bin is provided with a plurality of wire mouths, four nuts of the welding of the both sides outer wall of built-in box, the front end of built-in box is provided with the panel, one side of panel articulates on the outer wall of one side of built-in box.

As a further description of the above technical solution:

the middle end of the connecting rod is provided with a plurality of supporting rods, the other ends of the supporting rods are fixedly connected to the inner wall of the fan shell, and bearings are arranged at the joints of the supporting rods and the connecting rod.

As a further description of the above technical solution:

and a plurality of ventilation openings are formed in the two sides of the embedded box close to the outer wall of the upper end.

As a further description of the above technical solution:

the electric appliance installation box is formed by injection molding of ABS engineering plastic.

As a further description of the above technical solution:

the upper end of the screw rod is provided with a knob.

As a further description of the above technical solution:

and a controller is fixedly connected to one side of the front end face of the panel.

As a further description of the above technical solution:

and a handle lock is arranged on one side of the front end surface of the panel, which is far away from the side hinged with the embedded box.

As a further description of the above technical solution:

the temperature sensor and the motor are both electrically connected with the controller.

The utility model discloses following beneficial effect has:

in the utility model, the device is provided with temperature sensor, fan and controller, and when electrical apparatus operational environment temperature was too high, temperature sensor sent temperature information for the controller, and the work of controller control fan dispels the heat to the device is inside, and the both sides of the device still are provided with the vent simultaneously, can assist the heat dissipation to the device.

In the utility model, the device is provided with spreader, mounting panel and screw rod, can install electrical apparatus at the inside arbitrary height of electrical apparatus install bin, can also adjust the front and back position of electrical apparatus at will, and is higher to the degree of freedom of electrical apparatus installation.

Drawings

Fig. 1 is a perspective view of a novel power distribution circuit box structure provided by the present invention;

fig. 2 is a cross-sectional view of a novel power distribution circuit box structure provided by the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is the utility model provides an electrical installation box internal structure schematic diagram of a novel distribution circuit box structure.

Illustration of the drawings:

1. pre-burying a box; 2. a temperature sensor; 3. a fan housing; 4. a motor; 5. a connecting rod; 6. a fan blade; 7. a support bar; 8. a vent; 9. an electrical appliance installation box; 10. a cross post; 11. mounting a plate; 12. a screw; 13. mounting holes; 14. a wire port; 15. a nut; 16. a panel; 17. a controller; 18. a handle lock.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a novel distribution loop box structure comprises a pre-buried box 1, a temperature sensor 2 is fixedly connected to the middle end of one side inner wall of the pre-buried box 1, the temperature in the device can be detected constantly, a fan shell 3 is fixedly connected to the lower end of one side inner wall of the pre-buried box 1, one end of the fan shell 3 penetrates through the side wall of the pre-buried box 1, hot air in the device can be blown out, a motor 4 is arranged in the fan shell 3 and provides power for the rotation of a fan, one side of the motor 4 is fixedly connected to one inner side wall of the fan shell 3, the output end of the motor 4 is fixedly connected with a connecting rod 5, the connecting rod 5 rotates along with the output end of the motor 4, a plurality of supporting rods 7 are arranged at the middle end of the connecting rod 5, the supporting rods 7 can fix the position of the connecting rod 5, the connecting rod 5 cannot shake when rotating, the other end of the supporting rods 7 is fixedly connected to the inner wall of the fan shell 3, the bearing is arranged at the joint of the support rod 7 and the connecting rod 5, the fan blades 6 are fixedly connected to the other end of the connecting rod 5, and a plurality of ventilation openings 8 are formed in the two sides of the embedded box 1 close to the outer wall of the upper end of the embedded box, so that the inside of the device can be subjected to auxiliary heat dissipation.

An electrical installation box 9 is fixedly connected on the inner wall of the rear end of the pre-buried box 1, the electrical installation box 9 is formed by ABS engineering plastic injection molding, the light weight, the good insulation property, the corrosion resistance, the oxidation resistance, the non-deformation and the like are realized, the durability is realized, a plurality of transverse columns 10 are symmetrically arranged on the inner walls of two sides of the electrical installation box 9, a plurality of installation plates 11 are connected between the transverse columns 10 in a sliding way, a screw 12 is connected with the upper end of one side of each installation plate 11 in a threaded way, a knob is arranged at the upper end of each screw 12, the screw 12 can rotate through the knob, the screw 12 penetrates through the upper end surface of one side of each installation plate 11, the bottom end of each screw 12 is contacted with the outer wall of each transverse column 10, the installation plates 11 can be fixed at any position on the transverse columns 10 by the screws 12, a plurality of installation holes 13 are arranged on the installation plates 11, electrical elements are installed on the installation plates 11 through the installation holes 13, and a plurality of through wire ports 14 are arranged at the rear end of the electrical installation box 9, external wires may be connected to the electrical components through the port 14.

Four nuts 15 are welded on the outer walls of two sides of the embedded box 1, steel bars pass through the nuts 15 to be fixed during construction in a building site, concrete cannot be displaced during pouring, a panel 16 is arranged at the front end of the embedded box 1, one side of the panel 16 is hinged to the outer wall of one side of the embedded box 1, a controller 17 is fixedly connected to one side of the front end face of the panel 16, the temperature sensor 2 and the motor 4 are electrically connected with the controller 17, a handle lock 18 is arranged at the position, away from one side hinged to the embedded box 1, of the front end face of the panel 16, the panel 16 can be fixed to the front end of the embedded box 1, the embedded box 1 is sealed, and internal electrical components are prevented from being influenced by external environment during working.

The working principle is as follows: firstly, the mounting plate 11 is taken down by rotating the screw 12, then the electrical element is mounted on the mounting plate 11 through the mounting hole 13, then the mounting plate 11 with the electrical element mounted is placed between the cross columns 10 with proper height, the mounting plate 11 slides back and forth between the cross columns 10, the electrical element is adjusted at a proper position, then the mounting plate 11 is fixed between the cross columns 10 by rotating the screw 12, so that the mounting of the electrical element is more convenient, the position of the electrical element can be randomly adjusted after the mounting, the temperature sensor 2 monitors the temperature of the working environment of the electrical element at any time and sends the temperature information to the controller 17, when the temperature is too high, the controller 17 controls the motor 4 to start, the fan starts to work, the inside of the device is cooled, and meanwhile, the ventilation opening 8 can assist in cooling the device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel distribution circuit case structure, includes built-in case (1), its characterized in that: the temperature sensor (2) is fixedly connected to the middle end of the inner wall of one side of the pre-buried box (1), the fan shell (3) is fixedly connected to the lower end of the inner wall of one side of the pre-buried box (1), one end of the fan shell (3) penetrates through the side wall of the pre-buried box (1), the motor (4) is arranged inside the fan shell (3), one side of the motor (4) is fixedly connected to the inner side wall of the fan shell (3), the output end of the motor (4) is fixedly connected with the connecting rod (5), the other end of the connecting rod (5) is fixedly connected with the fan blade (6), the electric appliance installation box (9) is fixedly connected to the inner wall of the rear end of the pre-buried box (1), a plurality of cross columns (10) are symmetrically arranged on the inner walls of the two sides of the electric appliance installation box (9), and a plurality of installation plates (11) are slidably connected between the cross columns (10), threaded connection has screw rod (12) on one side of mounting panel (11), screw rod (12) run through one side up end of mounting panel (11), just the bottom of screw rod (12) and the outer wall contact of spreader (10), mounting panel (11) are provided with a plurality of mounting holes (13), the rear end of electrical apparatus install bin (9) is provided with a plurality of wire mouths (14), the both sides outer wall welding of pre-buried case (1) has four nuts (15), the front end of pre-buried case (1) is provided with panel (16), one side of panel (16) articulates on the outer wall of one side of pre-buried case (1).

2. The novel electrical distribution circuit box structure of claim 1, wherein: the fan is characterized in that a plurality of supporting rods (7) are arranged at the middle end of the connecting rod (5), the other ends of the supporting rods (7) are fixedly connected to the inner wall of the fan shell (3), and bearings are arranged at the joints of the supporting rods (7) and the connecting rod (5).

3. The novel electrical distribution circuit box structure of claim 1, wherein: and a plurality of ventilation openings (8) are formed in the two sides of the embedded box (1) close to the outer wall of the upper end.

4. The novel electrical distribution circuit box structure of claim 1, wherein: the electric appliance installation box (9) is formed by injection molding of ABS engineering plastic.

5. The novel electrical distribution circuit box structure of claim 1, wherein: the upper end of the screw rod (12) is provided with a knob.

6. The novel electrical distribution circuit box structure of claim 1, wherein: a controller (17) is fixedly connected to one side of the front end face of the panel (16).

7. The novel electrical distribution circuit box structure of claim 1, wherein: and a handle lock (18) is arranged on one side of the front end surface of the panel (16) far away from the side hinged with the embedded box (1).

8. The novel electrical distribution circuit box structure of claim 6, wherein: the temperature sensor (2) and the motor (4) are both electrically connected with the controller (17).