CN218649133U

CN218649133U - Electric cabinet cleaning and short circuit preventing structure

Info

Publication number: CN218649133U
Application number: CN202222101154.2U
Authority: CN
Inventors: 杨文军; 郑飞龙; 归洒; 吕英
Original assignee: Hangzhou Qiaoou Automation Technology Co ltd
Current assignee: Hangzhou Qiaoou Automation Technology Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-03-17
Anticipated expiration: 2032-08-10

Abstract

The utility model provides a clean short circuit structure of preventing of electric cabinet belongs to electric cabinet protection technical field. Including setting up the install bin at automatically controlled box top and setting up the ventilation case in automatically controlled box one side, the inside of install bin is provided with actuating mechanism, actuating mechanism's one end transmission is connected with the lead screw, the lead screw rotates the setting and is in automatically controlled box with between the install bin, threaded connection has first slider on the lead screw, the welding of one side of first slider has the mounting bracket, install clean fan on the mounting bracket, the opposite side welding of mounting bracket has the second slider, automatically controlled box with the fixed guide arm that is provided with between the install bin. The utility model discloses an actuating mechanism drives the lead screw and rotates, and the lead screw drives first slider and removes, and first slider drives clean fan and removes to convenient clean fan regularly bloies the dust removal processing to the inside component of automatically controlled box, thereby prevents that the dust more leads to the condition of appearance short circuit.

Description

Electric cabinet cleaning and short circuit preventing structure

Technical Field

The utility model relates to an electric cabinet protection technical field particularly, relates to a clean short circuit structure of preventing of electric cabinet.

Background

The electric cabinet contains one or more low-voltage switchgear devices and the control, measurement, signalling, protection, regulation, etc. devices associated with them and is responsible for being assembled together completely with the structural components by the manufacturer.

At present traditional electric cabinet is because inside heat dissipation is more, adsorbs some dusts easily, does not clear away for a long time when using, leads to electrical components short circuit easily, simultaneously because inconvenient dispels the heat to electric cabinet inside, leads to the life of component lower, has consequently designed a clean short circuit structure of preventing of electric cabinet.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a short circuit structure is prevented to electric cabinet cleanness.

The embodiment of the utility model provides a clean anti-short circuit structure of an electric cabinet, which comprises an installation box arranged at the top of the electric cabinet and a ventilation box arranged at one side of the electric cabinet;

a driving mechanism is arranged inside the installation box, one end of the driving mechanism is in transmission connection with a lead screw, the lead screw is arranged between the electric control box body and the installation box in a rotating mode, a first sliding block is connected to the lead screw in a threaded mode, an installation frame is welded to one side of the first sliding block, a cleaning fan is installed on the installation frame, a second sliding block is welded to the other side of the installation frame, a guide rod is fixedly arranged between the electric control box body and the installation box, the second sliding block is arranged on the guide rod in a sliding mode, and a sliding groove for the installation frame to penetrate through is formed in the top of the electric control box body;

one side of ventilation case is located the ventilation groove has been seted up on the surface of automatically controlled box, the fixed support that is provided with in inside of ventilation case, fixed mounting has the ventilation fan on the support, one side of ventilation fan is located be provided with first dust screen on the ventilation case, the ventilation hole has been seted up to one side of automatically controlled box, the outside in ventilation hole is provided with the second dust screen.

In the implementation process, the screw rod is driven to rotate by the driving mechanism, the screw rod drives the first sliding block to move, and the first sliding block drives the cleaning fan to move, so that the cleaning fan can regularly blow and remove dust of elements in the electric control box body conveniently, and the short circuit caused by more dust is prevented; through setting up the ventilation case, utilize the ventilation fan to discharge the inside air of automatically controlled box, not only conveniently discharge the inside dust of automatically controlled box along with the air, conveniently carry out the heat dissipation processing to automatically controlled box inside moreover.

In a specific embodiment, actuating mechanism includes mounting pad, servo motor, pivot, first bevel gear and second bevel gear, the mounting pad is fixed to be set up the top of mounting box, servo motor fixed mounting be in the lower surface of mounting pad, the pivot with servo motor's output end transmission is connected, first bevel gear with the other end key-type connection of pivot, first bevel gear with second bevel gear meshes, second bevel gear key-type connection is in the tip of lead screw.

In the implementation process, the rotating shaft is driven to rotate through the servo motor, the rotating shaft drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the screw rod to rotate, so that the first sliding block is conveniently driven to move.

In a specific embodiment, the cleaning fans are arranged in two groups, and the two groups of cleaning fans are symmetrically arranged on two sides of the mounting rack.

In the implementation process, the blowing efficiency can be conveniently increased, so that the dust removal effect is improved.

In a specific embodiment, the guide rod and the screw rod are correspondingly provided with a limiting block, and one side of the limiting block is fixedly arranged on the inner wall of the installation box.

In the implementation process, the sliding positions of the first sliding block and the second sliding block can be limited.

In a specific embodiment, the outer surface of the ventilation box is welded with a lug, and the lug is fixedly connected with the electric control box body through a fastening bolt.

In the above-mentioned realization process, can conveniently carry out the dismouting to the ventilation case.

In a specific embodiment, the ventilation holes are provided with a plurality of groups, the ventilation holes are arranged in a 3x3 matrix, and the ventilation holes are all obliquely arranged.

In the implementation process, the ventilation effect can be increased, and the waterproof effect is increased.

In a specific embodiment, the first dust-proof screen has a larger pore size than the second dust-proof screen.

In the implementation process, dust prevention and dust removal can be conveniently carried out.

Has the advantages that:

the utility model drives the screw rod to rotate through the driving mechanism, the screw rod drives the first slide block to move, and the first slide block drives the cleaning fan to move, thereby facilitating the cleaning fan to regularly blow and remove dust of elements inside the electric control box body, and preventing the situation that the short circuit occurs due to more dust; through setting up the ventilation case, utilize the ventilation fan to discharge the inside air of automatically controlled box, not only conveniently discharge the inside dust of automatically controlled box along with the air, conveniently carry out the heat dissipation processing to automatically controlled box inside moreover.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a top plan view of an electrical cabinet according to an embodiment of the present invention;

FIG. 3 provides an enlarged view of the section A in FIG. 1 for an embodiment of the present invention;

FIG. 4 is an enlarged view of the section B in FIG. 1 according to an embodiment of the present invention;

fig. 5 is an enlarged view of the point C in fig. 1 according to the embodiment of the present invention.

In the figure: 100. installing a box; 110. a drive mechanism; 1110. a mounting mat; 1120. a servo motor; 1130. a rotating shaft; 1140. a first bevel gear; 1150. a second bevel gear; 120. a screw rod; 130. a first slider; 140. a mounting frame; 150. cleaning the fan; 160. a second slider; 170. a guide bar; 180. a chute; 190. a limiting block; 200. a ventilation box; 210. a ventilation slot; 220. a support; 230. a ventilating fan; 240. a first dust screen; 250. a vent hole; 260. a second dust screen; 270. a bump; 280. fastening a bolt; 300. an electric control box body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

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 of 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 for simplicity of description, but 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-5, the present invention provides a cleaning and short-circuit preventing structure for an electric cabinet, which comprises an installation box 100 disposed on the top of an electric cabinet 300 and a ventilation box 200 disposed on one side of the electric cabinet 300;

the driving mechanism 110 is arranged inside the mounting box 100, the driving mechanism 110 includes a mounting pad 1110, a servo motor 1120, a rotating shaft 1130, a first bevel gear 1140 and a second bevel gear 1150, the mounting pad 1110 is fixedly arranged on the top of the mounting box 100, the servo motor 1120 is fixedly arranged on the lower surface of the mounting pad 1110, the rotating shaft 1130 is in transmission connection with the output end of the servo motor 1120, the first bevel gear 1140 is in key connection with the other end of the rotating shaft 1130, the first bevel gear 1140 is engaged with the second bevel gear 1150, and the second bevel gear 1150 is in key connection with the end of the screw rod 120; the servo motor 1120 drives the rotating shaft 1130 to rotate, the rotating shaft 1130 drives the first bevel gear 1140 to rotate, the first bevel gear 1140 drives the second bevel gear 1150 to rotate, the second bevel gear 1150 drives the screw rod 120 to rotate, so that the first sliding block 130 is conveniently driven to move, one end of the driving mechanism 110 is in transmission connection with the screw rod 120, the screw rod 120 is rotatably arranged between the electric control box body 300 and the installation box 100, the screw rod 120 is in threaded connection with the first sliding block 130, one side of the first sliding block 130 is welded with the installation frame 140, the cleaning fan 150 is installed on the installation frame 140, the other side of the installation frame 140 is welded with the second sliding block 160, the guide rod 170 is fixedly arranged between the electric control box body 300 and the installation box 100, the second sliding block 160 is slidably arranged on the guide rod 170, and the top of the electric control box body 300 is provided with the sliding groove 180 for the installation frame 140 to pass through;

one side of ventilation case 200 is located ventilation groove 210 has been seted up on the surface of automatically controlled box 300, the fixed support 220 that is provided with in inside of ventilation case 200, fixed mounting has ventilation fan 230 on the support 220, one side of ventilation fan 230 is located be provided with first dust screen 240 on the ventilation case 200, ventilation hole 250 has been seted up to one side of automatically controlled box 300, the outside of ventilation hole 250 is provided with second dust screen 260.

In this embodiment, in order to increase the blowing efficiency and thus increase the dust removing effect, the cleaning fans 150 are provided in two sets, and the two sets of cleaning fans 150 are symmetrically disposed on both sides of the mounting frame 140.

In a specific setting, in order to limit the sliding positions of the first slider 130 and the second slider 160, the guide rod 170 and the lead screw 120 are both correspondingly provided with a limit block 190, and one side of the limit block 190 is fixedly arranged on the inner wall of the installation box 100.

The utility model discloses in the scheme, for the convenience carry out the dismouting to ventilation case 200, the outer surface welding of ventilation case 200 has lug 270, lug 270 through fastening bolt 280 with automatically controlled box 300 fixed connection.

In this embodiment, in order to increase the ventilation effect and increase the waterproof effect, the ventilation holes 250 are provided with a plurality of groups, a plurality of groups the ventilation holes 250 are arranged in a 3x3 matrix, and a plurality of groups the ventilation holes 250 are all obliquely arranged.

In a specific setting, in order to facilitate dust prevention and dust removal, the aperture size of the first dust screen 240 is larger than the aperture size of the second dust screen 260.

The working principle of the electric cabinet cleaning and short-circuit preventing structure is as follows: when the cleaning device is used, the servo motor 1120 drives the rotating shaft 1130 to rotate, the rotating shaft 1130 drives the first bevel gear 1140 to rotate, the first bevel gear 1140 drives the second bevel gear 1150 to rotate, the second bevel gear 1150 drives the screw rod 120 to rotate, so that the first sliding block 130 is conveniently driven to move, the first sliding block 130 drives the cleaning fan 150 to move, the cleaning fan 150 is convenient to regularly perform blowing and dedusting treatment on components in the electric control box body 300, and the situation of short circuit caused by more dust is prevented; through setting up ventilation box 200, utilize ventilation fan 230 to discharge the inside air of automatically controlled box 300, not only conveniently discharge the dust inside automatically controlled box 300 along with the air, conveniently carry out the heat dissipation to the inside of automatically controlled box 300 moreover.

The above description is only an example of the present invention and is not intended to limit the scope of the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A cleaning and short-circuit-preventing structure of an electric cabinet is characterized by comprising

The electric control box comprises an installation box (100) arranged at the top of an electric control box body (300), wherein a driving mechanism (110) is arranged inside the installation box (100), one end of the driving mechanism (110) is in transmission connection with a screw rod (120), the screw rod (120) is rotatably arranged between the electric control box body (300) and the installation box (100), a first sliding block (130) is in threaded connection with the screw rod (120), an installation frame (140) is welded on one side of the first sliding block (130), a cleaning fan (150) is installed on the installation frame (140), a second sliding block (160) is welded on the other side of the installation frame (140), a guide rod (170) is fixedly arranged between the electric control box body (300) and the installation box (100), the second sliding block (160) is slidably arranged on the guide rod (170), and a sliding groove (180) for the installation frame (140) to pass through is formed in the top of the electric control box body (300);

set up ventilation case (200) in automatically controlled box (300) one side, one side of ventilation case (200) is located ventilation groove (210) have been seted up on the surface of automatically controlled box (300), the fixed support (220) that is provided with in inside of ventilation case (200), fixed mounting has ventilation fan (230) on support (220), one side of ventilation fan (230) is located be provided with first dust screen (240) on ventilation case (200), ventilation hole (250) have been seted up to one side of automatically controlled box (300), the outside of ventilation hole (250) is provided with second dust screen (260).

2. The electric cabinet cleaning short-circuit prevention structure as claimed in claim 1, wherein the driving mechanism (110) comprises a mounting pad (1110), a servo motor (1120), a rotating shaft (1130), a first bevel gear (1140) and a second bevel gear (1150), the mounting pad (1110) is fixedly arranged at the top of the mounting box (100), the servo motor (1120) is fixedly arranged on the lower surface of the mounting pad (1110), the rotating shaft (1130) is in transmission connection with the output end of the servo motor (1120), the first bevel gear (1140) is in key connection with the other end of the rotating shaft (1130), the first bevel gear (1140) is meshed with the second bevel gear (1150), and the second bevel gear (1150) is in key connection with the end of the screw rod (120).

3. The electric cabinet cleaning short-circuit prevention structure as claimed in claim 1, wherein the cleaning fans (150) are provided in two groups, and the two groups of cleaning fans (150) are symmetrically provided on two sides of the mounting rack (140).

4. The electric cabinet cleaning and short-circuit preventing structure as claimed in claim 1, wherein a limiting block (190) is correspondingly arranged on each of the guide rod (170) and the screw rod (120), and one side of the limiting block (190) is fixedly arranged on the inner wall of the installation box (100).

5. The electric cabinet cleaning and short-circuit preventing structure as claimed in claim 1, wherein a bump (270) is welded on the outer surface of the ventilation box (200), and the bump (270) is fixedly connected with the electric cabinet (300) through a fastening bolt (280).

6. The electric cabinet cleaning short-circuit prevention structure as claimed in claim 1, wherein the plurality of groups of the ventilation holes (250) are arranged, the plurality of groups of the ventilation holes (250) are arranged in a 3x3 matrix, and the plurality of groups of the ventilation holes (250) are all arranged obliquely.

7. The electric cabinet cleaning short-circuit prevention structure as claimed in claim 1, wherein the first dust screen (240) has a larger pore size than the second dust screen (260).