CN216436487U

CN216436487U - Dustproof heat dissipation type low-voltage control cabinet

Info

Publication number: CN216436487U
Application number: CN202122534106.8U
Authority: CN
Inventors: 禹冬梅; 杨剑
Original assignee: Anhui Benshan Electrical Equipment Technology Co ltd
Current assignee: Anhui Benshan Electrical Equipment Technology Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-05-03
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a dustproof heat dissipation type low-voltage control cabinet, bottom plate including installation cabinet and installation cabinet bottom fixed mounting, the bottom fixed mounting of installation cabinet has the bottom filter screen, the top slidable mounting of bottom filter screen has filter equipment, filter equipment's one end rigid coupling has handle one, filter equipment's both sides are equipped with two side filter screens, top between two side filter screens is equipped with the bottom plate, one side fixed mounting of bottom plate has first air inlet fan, the opposite side fixed mounting of bottom plate has the third air inlet fan, the second air inlet fan is equipped with in the ann between first air inlet fan and the third air inlet fan, the top fixed mounting of second air inlet fan has a plurality of bracing pieces, the one end rigid coupling that the second air inlet fan was kept away from to the bracing piece has a plurality of gag lever posts, the both sides of gag lever post are equipped with two air discharge fans, the outside fixed mounting of air discharge fan has the dust cover.

Description

Dustproof heat dissipation type low-voltage control cabinet

Technical Field

The utility model relates to a low-voltage control cabinet technical field specifically is a dustproof heat dissipation type low-voltage control cabinet.

Background

The control cabinet is formed by assembling switch 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 requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.

The existing control cabinet adopts a double-opening or single-opening hinge rotating door, when the door is opened, the size of the door cannot be adjusted, a door opening is opened greatly, a device enters a large amount of dust, the heat dissipation of the existing control cabinet is a set of constant fan structure, the heat dissipation speed cannot be intelligently adjusted, the energy consumption is reduced, the existing filtering device is directly and fixedly connected to the device, the replacement is inconvenient, the dustproof performance cannot be guaranteed, and therefore the dustproof heat dissipation type low-voltage control cabinet is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof heat dissipation type low-voltage control cabinet 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: a dustproof heat-dissipation type low-voltage control cabinet, which comprises a mounting cabinet and a bottom plate fixedly mounted at the bottom of the mounting cabinet, the bottom end of the mounting cabinet is fixedly provided with a bottom filter screen, the top of the bottom filter screen is provided with a filter device in a sliding way, one end of the filtering device is fixedly connected with a first handle, two side filtering nets are arranged on two sides of the filtering device, a bottom plate is arranged above the space between the two side filtering nets, a first air inlet fan is fixedly arranged on one side of the bottom plate, a third air inlet fan is fixedly arranged on the other side of the bottom plate, a second air inlet fan is fixedly arranged between the first air inlet fan and the third air inlet fan, a plurality of support rods are fixedly arranged at the top of the second air inlet fan, the one end rigid coupling that the second air inlet fan was kept away from to the bracing piece has a plurality of gag lever posts, the both sides of gag lever post are equipped with two air discharge fans, the outside fixed mounting of air discharge fan has the dust cover.

Preferably, a socket is fixedly mounted at the top end of the mounting cabinet, a plug connector is inserted into the top end of the socket, a sliding groove is formed in the side wall of one side of the mounting cabinet, the sliding groove is connected with a sliding door in a sliding mode through a sliding block, and a second handle is fixedly connected to one side of the sliding door.

Preferably, filter equipment includes the backup pad, the top rigid coupling of backup pad has the one end of telescopic link, the removal end rigid coupling of telescopic link has the mounting panel, the one end of mounting panel has the cotton board of filtration through screw fixed mounting.

Preferably, the support plate is of an L-shaped structure, and a rubber pad is arranged at the edge of one end, close to the first handle, of the support plate.

Preferably, the side wall of the interior of the installation cabinet is provided with a plurality of sensors, and the bottom of one side of the installation cabinet is fixedly provided with a socket.

Preferably, the installation cabinet is of a cuboid hollow structure, the sliding door is provided with a rubber pad, and the sliding door is in a locking state when not in use.

Compared with the prior art, the beneficial effects of the utility model are that: the setting of the sensor can constantly monitor the internal condition of the device and send signals to the control panel, so that the control panel controls the starting of the three air inlet fans according to the signals and can also be used for controlling the rotating speed of the air exhaust fan and the heat dissipation of the adjusting device, the air exhaust fan and the air inlet fans are controlled to run through the control panel, the energy consumption of the device can be reduced, the setting of the limiting rod can enable an electrician to arrange electrical elements more orderly, the later-stage operation is convenient, the setting of the supporting rod can reduce the obstruction of the internal structure of the device on air flow and improve the heat dissipation performance, the setting of the filtering device can control the movement of the mounting plate by controlling the movement of the telescopic rod, the fitting condition of the filtering cotton plate and the bottom plate can be controlled, the dustproof performance of the device is ensured, and the filtering cotton plate is provided with a breathable drying agent layer, so that the filtering cotton plate can be used for drying the inlet air, The dust filter has the advantages that the dust filter can filter and collect dust, the sliding door can be opened according to the required operation due to the arrangement of the sliding door, the entering of the dust is reduced, the possibility that the dust enters the dust filter through gaps is reduced due to the rubber pads arranged on the sliding door and the dust filter, and the dust-proof effect is improved.

Drawings

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

FIG. 2 is a schematic view of the structure of the middle mounting cabinet of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic structural view of the filtering device of the present invention.

In the figure: the air conditioner comprises an installation cabinet 1, a socket 2, a plug 3, an exhaust fan 4, a sensor 5, a bottom plate 6, a bottom filter screen 7, a side filter screen 8, a filtering device 9, a first air inlet fan 10, a second air inlet fan 11, a third air inlet fan 12, a supporting rod 13, a limiting rod 14, a dust cover 15, a first handle 16, a second handle 17, a sliding door 18, a sliding groove 19, a sliding block 20, a supporting plate 91, an installation plate 92, a screw 93, a filtering cotton plate 94 and an expansion rod 95.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides a technical solution: a dustproof heat dissipation type low-voltage control cabinet comprises an installation cabinet 1 and a bottom plate 6 fixedly installed at the bottom of the installation cabinet 1 and used for installing three air inlet fans, wherein the bottom end of the installation cabinet 1 is fixedly provided with a bottom filter screen 7 used for enabling air to enter the device and ensuring the normal operation of the device, the top of the bottom filter screen 7 is slidably provided with a filter device 9, one end of the filter device 9 is fixedly connected with a handle I16, two side filter screens 8 are arranged at two sides of the filter device 9 and used for providing a first layer of large garbage entering protection for the device, the bottom plate 6 is arranged above the space between the two side filter screens 8, a first air inlet fan 10 is fixedly installed at one side of the bottom plate 6, and a third air inlet fan 12 is fixedly installed at the other side of the bottom plate 6, a second air inlet fan 11 is fixedly arranged between the first air inlet fan 10 and the third air inlet fan 12, the work of the air outlet fans 4 is controlled through a control panel according to the temperature detected by a sensor 5 in the device, when the temperature in the device is lower, only one fan of the second air inlet fan 11 needs to be started, heat is accumulated along with the long-time work of the device, when the temperature is higher and higher, the first air inlet fan 10 and the third air inlet fan 12 are started in sequence, a plurality of support rods 13 are fixedly arranged at the top of the second air inlet fan 11, one end, far away from the second air inlet fan 11, of each support rod 13 is fixedly connected with a plurality of limiting rods 14, two sides of each limiting rod 14 are provided with the two air outlet fans 4, dust covers 15 are fixedly arranged on the outer sides of the air outlet fans 4, and when the air outlet fans 4 work, dust is prevented from entering the interior of the device through holes where the air outlet fans 4 are located;

as shown in fig. 2-3, a plurality of sensors 5 are arranged on the inner side wall of the installation cabinet 1, a socket 2 is fixedly installed at the bottom of one side of the installation cabinet 1, the socket 2 is fixedly installed at the top end of the installation cabinet 1, a plug connector 3 is inserted into the top end of the socket 2, a through hole formed by a circuit leaving the installation cabinet 1 can be removed, dust entering is reduced, a sliding groove 19 is formed in the side wall of one side of the installation cabinet 1, the sliding groove 19 is slidably connected with a sliding door 18 through a sliding block 20, and a handle two 17 is fixedly connected to one side of the sliding door 18 and used for pulling the sliding door 18, so that the normal operation of the device is ensured;

as shown in fig. 4, the filtering device 9 includes a supporting plate 91, the top rigid coupling of supporting plate 91 has one end of a telescopic rod 95, the telescopic rod 95 can drive a mounting plate 92 to move, the mounting plate 92 moves, the filtering cotton plate 94 drives and is attached to the bottom plate 6, the dust-proof performance of the device is increased, the moving end rigid coupling of the telescopic rod 95 has the mounting plate 92, the filtering cotton plate 94 is fixedly mounted at one end of the mounting plate 92 through a screw 93, the supporting plate 91 is of an L-shaped structure, and a rubber pad is arranged at one end edge of the supporting plate 91 close to the first handle 16, so that the dust-proof effect of the device is ensured, and the usability of the device is improved.

The working principle is as follows: when the utility model is used, firstly, the sliding door 18 is tightly closed, the filter device 9 is pulled out through the first handle 16, after the filter cotton plate 94 is confirmed to be normally used, the filter device 9 is pushed into the installation cabinet 1, the telescopic rod 95 is started, the telescopic rod 95 is moved to drive the installation plate 92 to move, the installation plate 92 is moved to drive the filter cotton plate 94 to move and be attached to the bottom plate 6, the filter cotton plate 94 and the bottom plate 6 can be attached more tightly, the sealing condition of the filter device 9 is ensured, dust is prevented from entering, the dustproof performance of the device is improved, one end of the filter device 9 penetrates through the side wall of the installation cabinet 1, rubber pads are arranged around the filter device 9, the gap of the dust entering device can be reduced, the pollution to the filter cotton plate 94 is reduced, then the second air inlet fan 11 and the exhaust fan 4 are started, at the moment, the installation cabinet 1 enables the air inside the installation cabinet 1 to flow through the second air inlet fan 11 and the exhaust fan 4, take away the heat that the device work produced, when sensor 5 senses the inside high temperature of device, can transmit the signal to control panel, control panel can start first air inlet fan 10 and third air inlet fan 12 according to the signal at this moment, and improve the rotational speed of air discharge fan 4, accelerate the speed of the inside gas flow of installation cabinet 1, cool down the heat dissipation for the device, gag lever post 14 can limit the position that electrical components installed, prevent some electricians from installing electrical components at will, make the wiring in the device messy, be unfavorable for later repair and maintenance, adopt a plurality of bracing pieces 13 to fix electrical components, reduce the hindrance of the inside structure of the device to the gas flow, improve the heat dissipation performance of the device, when wanting to change and filter cotton board 94, start telescopic link 95 and move downwards, drive mounting panel 92 to move downwards, filter cotton board 94 moves downwards, then pull handle one 16 and take out filter equipment 9, the screw 93 is unscrewed, and then the filter cotton plate 94 can be replaced by a new one, which is convenient for replacement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dustproof heat dissipation type low-voltage control cabinet, includes installation cabinet (1) and installation cabinet (1) bottom fixed mounting's bottom plate (6), its characterized in that: the bottom end fixed mounting of installation cabinet (1) has bottom filter screen (7), the top slidable mounting of bottom filter screen (7) has filter equipment (9), the one end rigid coupling of filter equipment (9) has handle one (16), the both sides of filter equipment (9) are equipped with two side filter screens (8), two top between side filter screen (8) is equipped with bottom plate (6), one side fixed mounting of bottom plate (6) has first air inlet fan (10), the opposite side fixed mounting of bottom plate (6) has third air inlet fan (12), surely ann is equipped with second air inlet fan (11) between first air inlet fan (10) and third air inlet fan (12), the top fixed mounting of second air inlet fan (11) has a plurality of bracing pieces (13), the one end rigid coupling that second air inlet fan (11) were kept away from in bracing piece (13) has a plurality of gag lever posts (14), two exhaust fans (4) are arranged on two sides of the limiting rod (14), and dust covers (15) are fixedly mounted on the outer sides of the exhaust fans (4).

2. The dustproof heat dissipation type low-voltage control cabinet according to claim 1, characterized in that: the top end fixed mounting of installation cabinet (1) has socket (2), the top of socket (2) is pegged graft and is had bayonet joint (3), has seted up spout (19) on the lateral wall of one side of installation cabinet (1), spout (19) have sliding door (18) through slider (20) sliding connection, one side rigid coupling of sliding door (18) has handle two (17).

3. The dustproof heat dissipation type low-voltage control cabinet according to claim 1, characterized in that: filter equipment (9) are including backup pad (91), the top rigid coupling of backup pad (91) has the one end of telescopic link (95), the removal end rigid coupling of telescopic link (95) has mounting panel (92), screw (93) fixed mounting is passed through to the one end of mounting panel (92) and is filtered cotton board (94).

4. The dustproof heat dissipation type low-voltage control cabinet according to claim 3, characterized in that: the supporting plate (91) is of an L-shaped structure, and a rubber pad is arranged at the edge of one end, close to the first handle (16), of the supporting plate (91).

5. The dustproof heat dissipation type low-voltage control cabinet according to claim 1, characterized in that: the sensor installing device is characterized in that a plurality of sensors (5) are arranged on the inner side wall of the installing cabinet (1), and a socket (2) is fixedly installed at the bottom of one side of the installing cabinet (1).

6. The dustproof heat dissipation type low-voltage control cabinet according to claim 2, characterized in that: the installation cabinet (1) is of a cuboid hollow structure, a rubber pad is arranged on the sliding door (18), and the sliding door (18) is in a locking state when not in use.