CN212751578U

CN212751578U - Power distribution cabinet

Info

Publication number: CN212751578U
Application number: CN202021433912.5U
Authority: CN
Inventors: 李金利
Original assignee: Dongguan Keli Electrical Equipment Engineering Co ltd
Current assignee: Dongguan Keli Electrical Equipment Engineering Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-03-19
Anticipated expiration: 2030-07-20

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet, which comprises a cabinet, a wire arranging device, a heat dissipation device and an adjusting device, wherein the cabinet is vertically arranged on a horizontal plane, two side walls of the cabinet are respectively provided with a vent, two symmetrical sliding grooves are arranged on two inner side walls of the cabinet, the top of the cabinet is provided with three wire outlet holes, the heat dissipation device is arranged on the inner side walls of the cabinet, the wire arranging device is vertically arranged in the cabinet, and the adjusting device is arranged on the inner side walls of the cabinet; the winding displacement device arranges the winding together the circuit in good order, prevents that the heat that the circuit produced from taking place the gathering, leads to the circuit to burn out easily and produce chain reaction, and heat abstractor can distribute away the inside high temperature of block terminal through the vent on the cabinet both sides wall, prevents that the inside high temperature of block terminal from, takes place components and parts to burn out, causes unexpected shut down, and adjusting device can improve the practicality of device through installing different size components and parts.

Description

Power distribution cabinet

Technical Field

The utility model belongs to the technical field of the switch board technique and specifically relates to a power distribution cabinet is related to.

Background

A power distribution box, also called power control box, is a kind of distribution box, which is a power distribution box and a lighting distribution box, and is the final stage equipment of the distribution system, the distribution box is a final stage equipment of the distribution system, the switching equipment, the measuring instrument, the protective electrical equipment and the auxiliary equipment are assembled in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement, so as to form a low voltage distribution device, the distribution box is divided into a power distribution box and a lighting distribution box, so as to form the final stage equipment of the distribution system, the distribution box is an final stage equipment of the distribution system, the switching equipment, the measuring instrument, the protective electrical equipment and the auxiliary equipment are assembled in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement, so as to form the low voltage distribution device, the circuit can be switched on or switched off by means of manual or automatic switch in normal operation, the, the power distribution box is used for prompting or sending signals deviating from a normal working state, and is commonly used in various power distribution, distribution and transformation substations, a plurality of electrical element modules with large heat generation quantity and various discrete electronic components are usually integrated in the power distribution box, and the electrical elements work in a high-temperature environment for a long time, so that the power distribution box can not only age in advance and shorten the service life.

The patent of publication number CN207183837U relates to a power distribution cabinet, which comprises a cabinet, a cabinet door and a vent pipe, wherein the end face of the front end of the cabinet is provided with the cabinet door, and the side face of the cabinet is provided with a plurality of vent pipes; the cabinet door comprises a frame, front glass and rear glass, wherein mounting grooves matched with the front glass and the rear glass are respectively formed in the inner walls of the front end and the rear end of the frame, the front glass and the rear glass are respectively clamped into the corresponding mounting grooves, and the front glass and the rear glass are both transparent explosion-proof glass; the cabinet door adopts a double-layer glass structure with a through hole and an exhaust pipe, so that the protection strength is ensured, the gap between the two layers of glass is also ensured not to generate water mist in the south wind, and the transparency of the cabinet door during viewing is ensured; be provided with amortization pipe and block rubber in the permeability cell, the space outer wall between two block rubbers is the amortization cotton to sound will pass through the multistage ripples and folds when passing the permeability cell, the intensity greatly reduced of noise

However, once the internal temperature of the distribution box is too high, the control precision and the control stability are seriously affected, even electrical elements are burnt, unexpected shutdown is caused, and particularly, a switch trip phenomenon in the distribution box frequently occurs in high-temperature seasons in summer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power distribution cabinet to solve among the prior art the inside high temperature of block terminal, will seriously influence control accuracy and control stability, lead to electrical components to burn out even, cause unexpected shut down, especially can frequently appear the technical problem of switch tripping operation phenomenon in the block terminal in summer high temperature season.

The utility model provides a power distribution cabinet, including cabinet, winding displacement device, heat abstractor and adjusting device, the vertical setting of cabinet is on the horizontal plane, all be equipped with the vent on the cabinet both sides wall, be equipped with two spouts of symmetry on two inside walls of cabinet, there is three wire hole at the top of cabinet, heat abstractor sets up on the inside wall of cabinet, the vertical setting of winding displacement device is in the cabinet, adjusting device sets up on the inside wall of cabinet and in heat abstractor's top.

Further, adjusting device includes three sliding mounting panel and four L type foot rests, and is three the equidistant setting of sliding mounting panel is in the cabinet, every sliding mounting panel all is equipped with four sliders, four two bisymmetries of slider set up on sliding mounting panel and with the spout sliding fit on the cabinet lateral wall, every sliding mounting panel is fixed through four L type foot rests.

Further, heat abstractor includes two heat dissipation groups, two the symmetry of heat dissipation group sets up on the inside wall of cabinet, every heat dissipation group all includes fan casing and radiator fan, the fan casing is fixed to be set up on the lateral wall of cabinet, be equipped with the draught hole on the fan casing, radiator fan sets up in the fan casing and radiator fan's heat dissipation end is towards the vent of cabinet.

Further, the winding displacement device includes first winding displacement axle, second winding displacement axle and third winding displacement axle, and the surface of first winding displacement axle, second winding displacement axle and third winding displacement axle is the screw thread form, and the equal vertical setting of first winding displacement axle, second winding displacement axle and third winding displacement axle is in the cabinet, the one end of first winding displacement axle and third winding displacement axle is fixed on the fan housing, the other end of first winding displacement axle and third winding displacement axle extends to the top wire hole of cabinet, the fixed bottom that sets up in the cabinet of one end of third winding displacement axle, the other end of third winding displacement axle extends to the wire hole at the top of cabinet.

Further, the front portion of the cabinet is provided with a sealing door, a sealing strip is arranged on the sealing door, and a handle is arranged on the sealing door.

Further, the top of cabinet is equipped with shelters from the subassembly, shelter from the subassembly and include shielding plate and two fixed plates, the shielding plate is the type of falling V and sets up at the top of cabinet, two the fixed plate symmetry sets up the top at the cabinet, the shielding plate covers the cabinet completely.

Furthermore, be equipped with alarm and four reflection of light strips on the cabinet, the alarm sets up the top at the cabinet, four reflection of light strip sets up on the lateral wall of four faces of cabinet.

Further, the bottom of cabinet is equipped with four auto-lock removal gyro wheels, four auto-lock removal gyro wheel two bisymmetry sets up the bottom at the cabinet.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the foot rest fixes four movable sliding blocks on the side wall of the cabinet, the sliding blocks move in the sliding grooves to adjust the distance between each mounting plate at will, and the mounting plates can be placed into components and parts of different sizes through the sliding blocks moving in the sliding grooves.

Secondly, including the fan casing is fixed radiator fan, prevent that the circuit in the cabinet from droing and radiator fan takes place the winding to influence radiator fan's normal work, when the temperature in the cabinet is too high, radiator fan begins work, discharges the vent on passing through the cabinet lateral wall with the too high temperature in the cabinet, two heat dissipation group simultaneous workings can be more quick with the heat discharge, prevent block terminal inside high temperature, take place components and parts to burn out, cause unexpected shut down.

Its third, carries out the winding displacement with the circuit through the thread groove at first winding displacement axle, second winding displacement axle and third winding displacement axle, makes the wire of every circuit of components and parts can both arrange in order, derives the circuit through the wire outlet at last, prevents in the switch board with the circuit winding together, derives through the wire outlet on the switch board, and the heat that the circuit produced takes place the gathering, leads to the circuit to burn out easily and produces chain reaction.

Fourthly, the sealing door can only be opened by professional personnel, so that accidents caused by opening of non-professional personnel are prevented, the sealing strip can better seal the cabinet and the sealing door, and the handle is favorable for better opening of the sealing door.

Fifthly, the two fixing plates can support and fix the shielding plate, and the shielding plate can prevent dirt such as rainwater and dust from directly falling onto the cabinet, so that the normal work and the service life of the cabinet are influenced.

It is six, reflection of light strip can be in night, after there being light irradiation on reflection of light strip, have the effect of reminding to people, prevent artifical because the dark at night, cause personnel's injury and the damage that causes the cabinet, the electrical components in alarm lamp and the cabinet carries out electric connection, and electrical components in the cabinet breaks down at the during operation, and the alarm lamp lights and reminds the staff, prevents to influence the use of switch board because circuit fault.

Seventhly, the four self-locking moving idler wheels can better move the power distribution cabinet, so that the power distribution cabinet is more convenient and convenient to move.

Drawings

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

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

FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 3 is a sectional view of the cabinet of the present invention;

fig. 4 is a front view of the three-dimensional structure of the present invention.

Reference numerals:

the cabinet comprises a cabinet 1, a ventilation opening 11, a sliding groove 12, a handle 13, a wire outlet hole 14, a shielding assembly 15, a shielding plate 151, a fixing plate 152, an alarm 16, a reflective strip 17, a self-locking movable roller 18, a closing door 19, an adjusting device 2, a sliding mounting plate 21, a sliding block 22, a foot rest 23, a heat dissipation device 3, a heat dissipation group 31, a fan cover 311, a heat dissipation fan 312, a wire arranging device 4, a first wire arranging shaft 41, a second wire arranging shaft 42 and a third wire arranging shaft 43.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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.

As shown in fig. 1 to 4, an embodiment of the present invention provides a power distribution cabinet, which includes a cabinet 1, a wire arranging device 4, a heat dissipation device 3 and an adjusting device 2, wherein the cabinet 1 is vertically disposed on a horizontal plane, two side walls of the cabinet 1 are both provided with vents 11, two inner side walls of the cabinet 1 are provided with two symmetrical chutes 12, the top of the cabinet 1 is provided with three wire holes 14, the heat dissipation device 3 is disposed on the inner side wall of the cabinet 1, the wire arranging device 4 is vertically disposed in the cabinet 1, and the adjusting device 2 is disposed on the inner side wall of the cabinet 1 and above the heat dissipation device 3; winding displacement device 4 arranges the winding circuit together neatly orderly, prevents that the heat that the circuit produced from taking place the gathering, leads to the circuit to burn out easily and produce chain reaction, and heat abstractor 3 can distribute away the inside high temperature of block terminal through vent 11 on the wall of cabinet 1 both sides, prevents that the inside high temperature of block terminal from, takes place components and parts to burn out, causes unexpected shut down, and adjusting device 2 can improve the practicality of device through installing not equidimension components and parts.

The adjusting device 2 comprises three sliding mounting plates 21 and four L-shaped foot rests 23, the three sliding mounting plates 21 are arranged in the cabinet 1 at equal intervals, each sliding mounting plate 21 is provided with four sliding blocks 22, the four sliding blocks 22 are symmetrically arranged on the sliding mounting plates 21 in pairs and are in sliding fit with sliding grooves 12 on the side walls of the cabinet 1, and each sliding mounting plate 21 is fixed through the four L-shaped foot rests 23; the foot rest 23 fixes four sliders 22 on the side wall of the cabinet 1, the sliders 22 move in the sliding grooves 12, the distance between each mounting plate can be adjusted at will, and the mounting plates can be placed into components of different sizes through the movement of the sliders 22 in the sliding grooves 12.

The heat dissipation device 3 comprises two heat dissipation groups 31, the two heat dissipation groups 31 are symmetrically arranged on the inner side wall of the cabinet 1, each heat dissipation group 31 comprises a fan cover 311 and a heat dissipation fan 312, the fan cover 311 is fixedly arranged on the side wall of the cabinet 1, the fan cover 311 is provided with a ventilation hole, the heat dissipation fan 312 is arranged in the fan cover 311, and the heat dissipation end of the heat dissipation fan 312 faces the ventilation hole 11 of the cabinet 1; fan housing 311 is fixed including radiator fan 312, prevent that the circuit in the cabinet 1 from droing and radiator fan 312 takes place the winding, thereby influence radiator fan 312's normal work, when the temperature in the cabinet 1 is too high, radiator fan 312 begins work, pass through vent 11 on the cabinet 1 lateral wall with the too high temperature in the cabinet 1 and discharge, two cooling unit 31 simultaneous working can be more quick discharge the heat, prevent that the inside high temperature of block terminal, take place components and parts to burn out, cause unexpected shutdown.

The winding displacement device 4 comprises a first winding displacement shaft 41, a second winding displacement shaft 42 and a third winding displacement shaft 43, the surfaces of the first winding displacement shaft 41, the second winding displacement shaft 42 and the third winding displacement shaft 43 are all in a thread shape, the first winding displacement shaft 41, the second winding displacement shaft 42 and the third winding displacement shaft 43 are all vertically arranged in the cabinet 1, one end of the first winding displacement shaft 41 and one end of the third winding displacement shaft 43 are fixed on the fan cover 311, the other end of the first winding displacement shaft 41 and the other end of the third winding displacement shaft 43 extend to the top wire outlet 14 of the cabinet 1, one end of the third winding displacement shaft 43 is fixedly arranged at the bottom in the cabinet 1, and the other end of the third winding displacement shaft 43 extends to the wire outlet 14 at the top of the cabinet 1; carry out the winding displacement with the screw thread groove of circuit through at first winding displacement axle 41, second winding displacement axle 42 and third winding displacement axle 43, the wire that makes every circuit of components and parts can both be orderly arranges, derives the circuit through wire hole 14 at last, prevents in the switch board with the circuit winding together, derives through wire hole 14 on the switch board, the heat emergence gathering that the circuit produced leads to the circuit to burn easily and produces chain reaction.

A sealing door 19 is arranged at the front part of the cabinet 1, a sealing strip is arranged on the sealing door 19, and a handle 13 is arranged on the sealing door 19; the closing door 19 can only be opened by professional personnel, so that accidents caused by opening by non-professional personnel are prevented, the sealing strips can better seal the cabinet 1 and the closing door 19, and the handle 13 is favorable for better opening the closing door 19.

The shielding assembly 15 is arranged at the top of the cabinet 1, the shielding assembly 15 comprises a shielding plate 151 and two fixing plates 152, the shielding plate 151 is arranged at the top of the cabinet 1 in an inverted V shape, the two fixing plates 152 are symmetrically arranged at the top of the cabinet 1, and the shielding plate 151 completely covers the cabinet 1; the two fixing plates 152 can support and fix the shielding plate 151, and the shielding plate 151 can prevent dirt such as rainwater and dust from directly falling on the cabinet 1, thereby affecting the normal operation and the service life of the cabinet 1.

The alarm 16 and the four light reflecting strips 17 are arranged on the cabinet 1, the alarm 16 is arranged at the top of the cabinet 1, and the four light reflecting strips 17 are arranged on the side walls of four surfaces of the cabinet 1; reflection of light strip 17 can be in night, after there being light irradiation on reflection of light strip 17, have the effect of reminding to people, prevent artifical because night dark, cause personnel's injury and the damage that causes cabinet 1, electric elements in alarm lamp and the cabinet 1 carries out electric connection, electric elements in cabinet 1 breaks down at the during operation, and the alarm lamp lights and reminds the staff, prevents to influence the use of switch board because circuit failure.

The bottom of the cabinet 1 is provided with four self-locking moving rollers 18, and the four self-locking moving rollers 18 are symmetrically arranged at the bottom of the cabinet 1 in pairs; four auto-lock removal gyro wheels 18 can be better move power distribution cabinet, make power distribution cabinet move more convenient, convenient that become.

Finally, it should be noted that: 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 or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a power distribution cabinet which characterized in that: including cabinet (1), winding displacement device (4), heat abstractor (3) and adjusting device (2), the vertical setting of cabinet (1) is on the horizontal plane, all be equipped with vent (11) on cabinet (1) both sides wall, be equipped with two spout (12) of symmetry on two inside walls of cabinet (1), there are three wire hole (14) at the top of cabinet (1), heat abstractor (3) set up on the inside wall of cabinet (1), winding displacement device (4) vertical setting is in cabinet (1), adjusting device (2) set up on the inside wall of cabinet (1) and in the top of heat abstractor (3).

2. A power distribution cabinet according to claim 1, characterized in that: adjusting device (2) are including three sliding mounting panel (21) and four L type foot rest (23), three the equidistant setting of sliding mounting panel (21) is in cabinet (1), every sliding mounting panel (21) all is equipped with four slider (22), four slider (22) two bisymmetries set up on sliding mounting panel (21) and with spout (12) sliding fit on cabinet (1) lateral wall, every sliding mounting panel (21) are fixed through four L type foot rest (23).

3. A power distribution cabinet according to claim 1, characterized in that: the heat dissipation device (3) comprises two heat dissipation groups (31), wherein the two heat dissipation groups (31) are symmetrically arranged on the inner side wall of the cabinet (1), each heat dissipation group (31) comprises a fan cover (311) and a heat dissipation fan (312), the fan cover (311) is fixedly arranged on the side wall of the cabinet (1), a ventilation hole is formed in the fan cover (311), and the heat dissipation fan (312) is arranged in the fan cover (311) and faces to a ventilation opening (11) of the cabinet (1) at the heat dissipation end of the heat dissipation fan (312).

4. A power distribution cabinet according to claim 3, characterized in that: winding displacement device (4) are the screw thread form including first winding displacement axle (41), second winding displacement axle (42) and third winding displacement axle (43), and the surface of first winding displacement axle (41), second winding displacement axle (42) and third winding displacement axle (43) is the screw thread form, and first winding displacement axle (41), second winding displacement axle (42) and third winding displacement axle (43) are equal vertical setting in cabinet (1), the one end of first winding displacement axle (41) and third winding displacement axle (43) is fixed on fan housing (311), the other end of first winding displacement axle (41) and third winding displacement axle (43) extends to top wire outlet (14) of cabinet (1), the fixed bottom that sets up in cabinet (1) of one end of third winding displacement axle (43), the other end of third winding displacement axle (43) extends to wire outlet (14) at the top of cabinet (1).

5. A power distribution cabinet according to claim 1, characterized in that: the front portion of the cabinet (1) is provided with a sealing door (19), a sealing strip is arranged on the sealing door (19), and a handle (13) is arranged on the sealing door (19).

6. A power distribution cabinet according to claim 1, characterized in that: the top of cabinet (1) is equipped with shelters from subassembly (15), shelter from subassembly (15) including shielding plate (151) and two fixed plate (152), shielding plate (151) are the type of falling V and set up at the top of cabinet (1), two fixed plate (152) symmetry sets up the top at cabinet (1), shielding plate (151) covers cabinet (1) completely.

7. A power distribution cabinet according to claim 1, characterized in that: be equipped with alarm (16) and four reflection of light strip (17) on cabinet (1), alarm (16) set up at the top of cabinet (1), four reflection of light strip (17) set up on the lateral wall of four faces of cabinet (1).

8. A power distribution cabinet according to claim 1, characterized in that: the bottom of the cabinet (1) is provided with four self-locking moving rollers (18), and the four self-locking moving rollers (18) are symmetrically arranged at the bottom of the cabinet (1) in pairs.