CN210724210U

CN210724210U - Low-voltage reactive compensation module

Info

Publication number: CN210724210U
Application number: CN201921715431.0U
Authority: CN
Inventors: 赵晓凯; 戚兆刚
Original assignee: Tangshan Boyu Electronic Co Ltd
Current assignee: Tangshan Boyu Electronic Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-09
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a low-voltage reactive compensation module, which comprises a case, wherein the inner surface of the case is assembled by a module frame, the inner surface of the module frame is spliced by a module main body, the top end of the inside of the case is assembled with a heat dissipation mechanism, the module main body comprises a shell, and the side surface of the shell is assembled with a heat dissipation sheet, the low-voltage reactive compensation module with the module frame and the case is arranged, a circuit board in the module is cooled by matching with the heat dissipation sheet through the sealed shell, the heat dissipation mechanism consisting of a motor and a fan at the top end ventilates from top to bottom, the heat dissipation rate is improved, when the low-voltage reactive compensation module is installed, the shell is inserted into the inner surface of a slot, an electric connection port at the tail end of the module main body is inserted into the inner surface of a socket, a screw is screwed in the screw hole for fixation, and the low, and the problem of difficult clearance, the structure is reliable durable.

Description

Low-voltage reactive compensation module

Technical Field

The utility model relates to the technical field, specifically be a low pressure reactive compensation module.

Background

Reactive compensation, called reactive power compensation, is a technology that plays a role in improving the power factor of a power grid in an electric power supply system, reduces the loss of a power supply transformer and a transmission line, improves the power supply efficiency, and improves the power supply environment. The reactive power compensation device is in an indispensable and very important place in the power supply system. The compensation device is reasonably selected, so that the loss of the power grid can be reduced to the maximum extent, and the quality of the power grid is improved. On the contrary, if the selection or the improper use is performed, a power supply system, voltage fluctuation, harmonic wave increase and other factors may be caused, and with the increasing maturity of the modern power technology, a plurality of modularized reactive compensation modules appear, but the existing reactive compensation modules mostly adopt a built-in heat dissipation mechanism or a natural heat dissipation mode of vent holes to dissipate heat, so that dust is easily accumulated in the operation process of the compensation modules, and the cleaning is difficult.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low pressure reactive compensation module to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low pressure reactive compensation module, includes the quick-witted case, the internal surface assembly of quick-witted case is by module frame, the internal surface grafting of module frame is by module body, the inside top of quick-witted case is equipped with heat dissipation mechanism, module frame is including connecing the electricity frame, the front surface that connects the electricity frame is equipped with module box, the slot has been seted up to module box's front surface, third ventilation opening has evenly been seted up to module box's upper surface, module body includes the shell, the side surface of shell is equipped with the fin, the thickness of fin corresponds with the width at third ventilation opening.

Preferably, the machine case includes the lateral wall, the top assembly of lateral wall is by fixed frame, the bottom assembly of lateral wall is by the ventilating board, the internal surface of fixed frame is equipped with the motor, the output of motor is equipped with the fan.

Preferably, the upper surfaces of the fixing frame and the ventilation plate are respectively provided with a first ventilation opening and a second ventilation opening.

Preferably, the side end of the front surface of the power receiving frame is provided with a connecting plate, the front surface of the power receiving frame is provided with a socket, and the connecting plate is assembled on the surface of the side wall of the module box.

Preferably, the front surface of the module box is provided with a screw hole.

Preferably, the front surface of shell is equipped with the fixed plate, the trepanning has all been seted up at the upper and lower both ends of fixed plate, the internal surface in trepanning has cup jointed the knob, the knob spiro union is at the internal surface of screw.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a low pressure reactive compensation module with module frame and quick-witted case has been set up, through sealed shell, the cooperation fin is the cooling of module inside circuit board, and the heat dissipation mechanism that constitutes through the motor on top and fan ventilates from top to bottom, improve heat dissipation rate, when the installation, insert the internal surface to the slot with the shell, the internal surface to the socket is inserted to the electricity port of module main part tail end, and fix the inside of knob spiro union at the screw, and then normal use, the effectual compensation module who has solved current built-in heat dissipation mechanism piles up the dust easily at the in-process of operation, and the problem of clearance difficulty, the structure is reliable and durable.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an assembly schematic diagram of the present invention.

Fig. 3 is a schematic view of the assembly of the module frame of the present invention.

In the figure: 1. the air conditioner comprises a case, 11, side walls, 12, a fixing frame, 13, a ventilating plate, 14, a first ventilating opening, 15, a second ventilating opening, 16, a motor, 17, a fan, 2, a module frame, 21, an electricity receiving frame, 22, a socket, 23, a connecting plate, 24, a module box, 25, a third ventilating opening, 26, a screw hole, 27, a slot, 3, a module main body, 31, a shell, 32, a radiating fin, 33, a fixing plate, 34, a sleeve hole, 35 and a screw button.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a low-voltage reactive compensation module comprises a case 1, wherein the inner surface of the case 1 is assembled by a module frame 2, the inner surface of the module frame 2 is inserted by a module main body 3, the top end of the inside of the case 1 is assembled with a heat dissipation mechanism, the module frame 2 comprises an electricity connection frame 21, the front surface of the electricity connection frame 21 is assembled with a module box 24, the front surface of the module box 24 is provided with a slot 27, the upper surface of the module box 24 is uniformly provided with a third air inlet 25, the module main body 3 comprises a shell 31, the side surface of the shell 31 is assembled with a radiating fin 32, and the thickness of the radiating fin 32 corresponds to the width of the third;

the utility model discloses a low pressure reactive compensation module with module frame 2 and quick-witted case 1 has been set up, through sealed shell 31, cooperation fin 32 is the cooling of module inside circuit board, and the heat dissipation mechanism that constitutes through the motor 16 on top and fan 17 ventilates from top to bottom, improve heat dissipation rate, when the installation, insert the internal surface of slot 27 with shell 31, the internal surface of connecing the electric port of 3 tail ends of module main part inserts to socket 22, and it is fixed at the inside of screw 26 with the spiro union 35 spiro union, and then normal use, the effectual compensation module who has solved current built-in heat dissipation mechanism piles up the dust easily at the in-process of operation, and the problem of clearance difficulty, the structure is reliable durable.

Particularly, machine case 1 includes lateral wall 11, and the top assembly of lateral wall 11 is by fixed frame 12, and the bottom assembly of lateral wall 11 is by ventilating board 13, and the internal surface of fixed frame 12 is equipped with motor 16, and motor 16's output is equipped with fan 17 the utility model discloses in the wind-force heat dissipation mechanism that uses constitutes for motor 16 and fan 17 also can adopt water-cooling or other modes to dispel the heat, the utility model discloses in do not specifically limit, and the utility model discloses the internal surface of the module main part 3 that uses in has ripe integral type compensation module among the prior art, the utility model discloses a change only to the improvement of its shell, consequently the utility model discloses in the prior art mentioned does not do too much to describe repeatedly.

Specifically, the upper surfaces of the fixing frame 12 and the ventilation plate 13 are respectively provided with a first ventilation opening 14 and a second ventilation opening 15, so that the ventilation effect of the ventilation openings ensures the circulation of air flow, and further the heat dissipation effect is ensured.

Particularly, the front surface side of connecing electric rack 21 is equipped with connecting plate 23, connects the front surface of electric rack 21 to have seted up socket 22, and connecting plate 23 assembles at module box 24's lateral wall surface, connects the electric mouth through the plug-in type, further highlights modular advantage, dismantles, installation maintenance convenience, overhauls the location accurate, and it is swift to change.

Specifically, the front surface of the module case 24 is provided with screw holes 26.

Particularly, shell 31's front surface is equipped with fixed plate 33, and trepanning 34 has all been seted up at the upper and lower both ends of fixed plate 33, and knob 35 has been cup jointed to trepanning 34's internal surface, and knob 35 spiro union is at the internal surface of screw 26 the utility model discloses in, shell 31 and fin 32 all adopt the metal preparation that coefficient of heat conduction is good, material such as aluminum alloy guarantees its radiating effect.

The working principle is as follows: through sealed shell 31, cooperation fin 32 is the cooling of module internal circuit board to the heat dissipation mechanism that constitutes through motor 16 and fan 17 on top ventilates from top to bottom, improves rate of heat dissipation, when the installation, inserts shell 31 to the internal surface of slot 27, and the electricity connection port of module main part 3 tail end inserts to the internal surface of socket 22, and fixes the inside of screw button 35 spiro union at screw 26, and then normal use.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a low pressure reactive compensation module, includes quick-witted case (1), its characterized in that: the internal surface assembly of quick-witted case (1) is by module frame (2), the internal surface grafting of module frame (2) is by module body (3), the inside top of quick-witted case (1) is equipped with heat dissipation mechanism, module frame (2) is including connecing electric frame (21), the front surface that connects electric frame (21) is equipped with module case (24), slot (27) have been seted up to the front surface of module case (24), third wind gap (25) have evenly been seted up to the upper surface of module case (24), module body (3) are including shell (31), the side surface of shell (31) is equipped with fin (32), the thickness of fin (32) corresponds with the width of third wind gap (25).

2. The low-voltage reactive compensation module according to claim 1, wherein: case (1) includes lateral wall (11), the top assembly of lateral wall (11) is by fixed frame (12), the bottom assembly of lateral wall (11) is by ventilating board (13), the internal surface of fixed frame (12) is equipped with motor (16), the output of motor (16) is equipped with fan (17).

3. The low-voltage reactive compensation module according to claim 2, wherein: and the upper surfaces of the fixing frame (12) and the ventilation plate (13) are respectively provided with a first ventilation opening (14) and a second ventilation opening (15).

4. The low-voltage reactive compensation module according to claim 1, wherein: the side end of the front surface of the power receiving frame (21) is provided with a connecting plate (23), the front surface of the power receiving frame (21) is provided with a socket (22), and the connecting plate (23) is assembled on the surface of the side wall of the module box (24).

5. The low-voltage reactive compensation module according to claim 1, wherein: the front surface of the module box (24) is provided with a screw hole (26).

6. The low-voltage reactive compensation module according to claim 5, wherein: the front surface of shell (31) is equipped with fixed plate (33), trepanning (34) have all been seted up at the upper and lower both ends of fixed plate (33), knob (35) have been cup jointed to the internal surface of trepanning (34), knob (35) spiro union is at the internal surface of screw (26).