CN213341369U

CN213341369U - Internal circulation dehydrating unit of switch board

Info

Publication number: CN213341369U
Application number: CN202022266965.9U
Authority: CN
Inventors: 黄文荣
Original assignee: Tianjin Weikuang Electrical Equipment Ltd
Current assignee: Tianjin Weikuang Electrical Equipment Ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-01
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses an inner loop dehydrating unit of switch board, its structure includes the cabinet body and mounting panel, through having set up the lower extreme in the cabinet body of adjustment mechanism, the motor passes through the lead screw and drives the guard plate removal at both ends to can wrap up including the electronic component who installs on the mounting panel through the guard plate, make the hot-blast transmission of air-blower transmit the electronic component dehumidification for earlier, avoid the electronic component to receive the influence of moisture, improve the life of electronic component, and the guard plate can play the protective effect to the electronic component, avoid receiving the impact of external force; through having set up transmission unit in the cavity bottom, when the guard plate at both ends contacted each other, the pipeline left end and transmission pipeline phase separation can make the steam of transmission pipe transmission advance to go into the guard plate at both ends inside, and the guard plate at both ends removes the back to the cabinet body left and right sides both ends, and the pipeline left end contacts with conveying bottom of the tubes end and is connected to can receive hot gas entering pipeline, be convenient for to the steam regulation of the transmission of transmission pipe, improve hot gas transmission's flexibility.

Description

Internal circulation dehydrating unit of switch board

Technical Field

The utility model relates to a switch board technical field, concretely relates to inner loop dehydrating unit of switch board.

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 requirement, the arrangement of the control cabinet meets the requirement of normal operation of an electric power system, the maintenance is convenient, the safety of people and surrounding equipment is not endangered, a circuit can be switched on or switched off by a manual or automatic switch in normal operation, and due to frequent raining in the south, the moisture in the air is heavy, water mist is easily generated on the floor, and related electrical equipment of the control cabinet is easily affected by damp under the condition, so that the normal operation of the electric control cabinet is influenced.

The inside inner loop dehydrating unit of switch board when the inside moisture that contains of switch board exceeds standard, inner loop dehydrating unit when dehumidifying in to the switch board, usually to the whole dehumidification simultaneously of switch board, the electronic component in the switch board inside receives the influence of moisture easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, the inner loop dehydrating unit of a switch board has now been proposed, has solved the inside inner loop dehydrating unit of switch board and has contained moisture when exceeding standard in the switch board, and inner loop dehydrating unit is when dehumidifying in the switch board, usually to the whole dehumidification of switch board simultaneously, and electronic component in the switch board inside receives the problem of the influence of moisture easily.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an inner loop dehydrating unit of switch board, including the cabinet body, door leaf, base, controller, power cord, cavity, electric heating wire, air-blower, humidity inductor, mounting panel and adjustment mechanism, the terminal surface is articulated through hinge and door leaf before the cabinet body, cabinet body bottom is equipped with the base, the terminal surface is equipped with the controller before the door leaf, the internal upper end of cabinet is equipped with the cavity, middle-end fixedly connected with electric heating wire in the cavity, left end side and air-blower bolted connection in the cavity, internal left side upper end of cabinet is connected with the humidity inductor, internal bottom and mounting panel fixed connection of cabinet, power cord, electric heating wire, air-blower and humidity inductor all are connected with the controller electricity, adjustment mechanism is connected with internal bottom of cabinet, adjustment mechanism includes transmission assembly, guard plate, passageway, the transmission assembly, protection plate, the internal bottom of cabinet, Spout, lead screw, internal thread cover and motor, transmission assembly upper end link up with the cavity mutually, the guard plate is the symmetry and installs both ends about the internal bottom of cabinet to the guard plate top left end of the internal right-hand member of cabinet is connected with transmission assembly, guard plate side lower extreme is equipped with the passageway, the internal bottom of cabinet is equipped with the spout to both ends are rotated about the face of the internal left and right sides and the lead screw in the spout and are connected, internal thread cover middle-end and lead screw side screw thread threaded connection to internal thread cover side is through lead screw and spout sliding connection, internal thread cover top and guard plate fixed connection, motor and spout left end bolted connection to motor right-hand member output shaft and lead screw coaxial rotation, the motor is connected with the controller electricity.

The transmission assembly comprises a transmission pipe, a clamping layer and a pipeline, the top of the transmission pipe is connected with the cavity, the bottom of the transmission pipe is connected with the left end of the top of a protection plate at the right end of the cabinet body, the right end of the pipeline is fixedly connected with the right side face in the cabinet body, the left end side face of the pipeline is slidably connected with the upper end of the right side face of the protection plate at the right end of the cabinet body, and the clamping layer is fixedly connected with the top of the left end of the pipeline.

The passageway is by preceding backward being the equidistance and installing in guard plate side lower extreme.

The protection plate at the left end and the right end of the cabinet body form a cube, and the bottom end of the protection plate is hollowed out.

The screw threads at the left end and the right end of the screw rod are reverse, and the internal thread sleeves are symmetrically arranged at the left end and the right end of the screw rod.

The pipeline is of an L-shaped structure integrally, and the right end opening of the pipeline faces downwards.

The bottom end face of the conveying pipe and the top of the left end of the pipeline are at the same height, and the thickness of the clamping layer is 0.2 CM.

The lead screw is made of stainless steel.

The internal thread sleeve is made of aluminum alloy.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) an inner loop dehydrating unit of switch board, through having set up adjustment mechanism at the internal lower extreme of cabinet, the accessible motor drives the lead screw and rotates, the internal thread cover that the lead screw drove both ends removes to the middle-end, the guard plate at both ends removes about the internal thread cover drives, and including the accessible guard plate will install the electronic component parcel on the mounting panel, make air-blower transmission's hot-blast can give electronic component dehumidification earlier, avoid electronic component to receive the influence of moisture, improve electronic component's life, and the guard plate can play the protecting effect to electronic component, avoid receiving the impact of external force.

2) An inner loop dehydrating unit of switch board, through having set up transmission assembly bottom in the cavity, when the guard plate at both ends contacted each other, pipeline left end and transmission pipe phase separation, can make inside the guard plate that the steam of transmission pipe transmission advanced income both ends, and the guard plate at both ends removes the back to both ends about the cabinet body, and the pipeline left end contacts with conveying bottom of tubes end and is connected to can receive hot gas entering pipeline, be convenient for to the steam regulation of the transmission of transmission pipe, improve steam transmission's flexibility.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

fig. 2 is a schematic view of the internal structure of the cabinet body of the present invention;

fig. 3 is another schematic structural diagram of the adjusting mechanism of the present invention;

FIG. 4 is a schematic view of the connection structure inside the chute of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: the electric heating cabinet comprises a cabinet body-1, a door leaf-2, a base-3, a controller-4, a power line-5, a cavity-6, an electric heating wire-7, an air blower-8, a humidity sensor-9, a mounting plate-10, an adjusting mechanism-11, a transmission component-111, a protection plate-112, a channel-113, a chute-114, a screw rod-115, an internal thread sleeve-116, a motor-117, a transmission pipe-1111, a clamping layer-1112 and a pipeline-1113.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2, the present invention provides an internal circulation dehumidification device of a control cabinet: including the cabinet body 1, the door leaf 2, the base 3, a controller 4, the power cord 5, the cavity 6, electric heating wire 7, air-blower 8, humidity inductor 9, mounting panel 10 and adjustment mechanism 11, the terminal surface passes through hinge and door leaf 2 is articulated before the

cabinet body

1, 1 bottom of the cabinet body is equipped with base 3, the terminal surface is equipped with controller 4 before the

door leaf

2, 1 interior upper end of the cabinet body is equipped with cavity 6, middle-end fixedly connected with electric heating wire 7 in the cavity 6, left end side and air-blower 8 bolted connection in the cavity 6, 1 interior left side upper end of the cabinet body is connected with

humidity inductor

9, 1 interior bottom and mounting panel 10 fixed connection of the cabinet body, power cord 5, electric heating wire 7, air-blower 8 and humidity inductor 9 all are connected with controller 4 electricity, adjustment mechanism 11 is connected with 1 interior bottom.

Referring to fig. 3 and 4, the present invention provides an internal circulation dehumidifier for a control cabinet, wherein the adjusting mechanism 11 includes a transmission assembly 111, a protection plate 112, a passage 113, a chute 114, a screw rod 115, an internal thread bushing 116 and a motor 117, the upper end of the transmission assembly 111 is communicated with the cavity 6, the protection plate 112 is symmetrically installed at the left and right ends of the bottom of the cabinet 1, the left end of the top of the protection plate 112 at the right end of the cabinet 1 is connected with the transmission assembly 111, the lower end of the side surface of the protection plate 112 is provided with the passage 113, the bottom of the cabinet 1 is provided with the chute 114, the left and right side surfaces of the chute 114 are rotatably connected with the left and right ends of the screw rod 115, the middle end of the internal thread bushing 116 is in threaded connection with the side surface of the screw rod 115, the side surface of the internal thread bushing 116 is slidably connected with the chute 114, and motor 117 right-hand member output shaft and lead screw 115 coaxial rotation, motor 117 is connected with the controller 4 electricity, and passageway 113 is the equidistance by the front to back and installs in protection plate 112 side lower extreme, and the protection plate 112 at both ends constitutes a square about the cabinet body 1 to protection plate 112 bottom is the fretwork, is convenient for remove, and both ends screw is reverse about lead screw 115, and accessible internal thread cover 116 drives the protection plate 112 at both ends and does opposite direction movement, and internal thread cover 116 is the symmetry and installs both ends about lead screw 115.

Please refer to fig. 5, the utility model provides an inner loop dehydrating unit of switch board, transmission unit 111 includes transmission pipe 1111, press from both sides tight layer 1112 and pipeline 1113, transmission pipe 1111 top is connected with cavity 6, transmission pipe 1111 bottom is connected with the guard plate 112 top left end of the cabinet body 1 right-hand member, pipeline 1113 right-hand member and the interior right flank fixed connection of the cabinet body 1, and pipeline 1113 left end side is connected with guard plate 112 right side upper end sliding connection of the cabinet body 1 right-hand member, pipeline 1113 left end top fixedly connected with presss from both sides tight layer 1112, pipeline 1113 wholly is L-shaped structure, and pipeline 1113 right-hand member opening is down, flexibility when improving hot gas transmission, transmission pipe 1111 bottom end and pipeline 1113 left end top are in same height, can make pipeline 1113 receive the hot gas of transmission pipe 1111 more firm, and press from both sides tight layer 1112 thickness and be 0.2 CM.

The utility model provides an internal circulation dehumidification device of a control cabinet through improvement, and the working principle is as follows;

firstly, when the equipment is used, the equipment is firstly placed in a working area, and then the equipment is connected with an external power supply, so that the required electric energy can be provided for the work of the equipment;

secondly, when the humidity sensor 9 in the cabinet 1 detects that the humidity in the cabinet 1 is high, the air in the cavity 6 can be heated by the electric heating wire 7, and the hot air is driven by the blower 8 to enter the transmission pipe 1111;

thirdly, simultaneously, the motor 117 drives the screw rod 115 to rotate, the screw rod 115 drives the internal thread sleeves 116 at the left end and the right end to move in the sliding groove 114, the sliding groove 114 can provide a limiting effect for the internal thread sleeves 116, the internal thread sleeves 116 at the two ends drive the protection plate 112 at the upper end to move, the protection plate 112 can wrap the mounting plate 10 in and enable the electronic element connected to the mounting plate 10 to wrap in the protection plate 112, hot air in the transmission pipe 1111 enters the protection plate 112 and dries the electronic element in advance, then the hot air is transmitted to the inside of the cabinet body 1 through the channel 113 to be dried, hot air transmitted by the air blower 8 can be transmitted to the electronic element for dehumidification, the electronic element is prevented from being affected by moisture, the service life of the electronic element is prolonged, and the protection plate 112 can play a protection effect;

fourthly, after the electronic components on the mounting panel 10 are dehumidified in advance, the motor 117 drives the protection plate 112 to move towards the left and right ends through the internal thread sleeve 116, the bottom end of the transmission pipe 1111 moves towards the right end, and is in contact with the clamping layer 1112 at the top of the left end of the pipeline 1113, the transmission pipe 1111 is closely connected with the pipeline 1113 through the clamping layer 1112, and can transmit hot gas to the pipeline 1113, so that the hot gas is transmitted into the cabinet body 1 through the pipeline 1113, the hot gas regulation for the transmission of the transmission pipe 1111 is facilitated, and the flexibility for transmitting the hot gas is improved.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

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. An internal circulation dehumidifying device of a control cabinet comprises a cabinet body (1) and a mounting plate (10), wherein the front end face of the cabinet body (1) is hinged with a door leaf (2) through a hinge, a base (3) is arranged at the bottom of the cabinet body (1), a controller (4) is arranged on the front end face of the door leaf (2), and a cavity (6) is arranged at the upper end in the cabinet body (1);

the method is characterized in that: the improved cabinet is characterized by further comprising an adjusting mechanism (11), the adjusting mechanism (11) is connected with the inner bottom of the cabinet body (1), the adjusting mechanism (11) comprises a transmission assembly (111), a protection plate (112), a channel (113), a sliding groove (114), a screw rod (115), an internal thread sleeve (116) and a motor (117), the upper end of the transmission assembly (111) is communicated with the cavity (6), the protection plate (112) is symmetrically arranged at the left end and the right end of the inner bottom of the cabinet body (1), the left end of the top of the protection plate (112) at the inner right end of the cabinet body (1) is connected with the transmission assembly (111), the channel (113) is arranged at the lower end of the side surface of the protection plate (112), the sliding groove (114) is arranged at the inner bottom of the cabinet body (1), the left side surface and the right side surface of the sliding groove (114) are rotatably connected with the left end and the, the side surface of the internal thread sleeve (116) is in sliding connection with the sliding groove (114) through the screw rod (115), the top of the internal thread sleeve (116) is fixedly connected with the protection plate (112), the motor (117) is in bolted connection with the left end of the sliding groove (114), an output shaft at the right end of the motor (117) coaxially rotates with the screw rod (115), and the motor (117) is electrically connected with the controller (4).

2. The internal circulation dehumidification device of a control cabinet according to claim 1, wherein: transmission subassembly (111) are including transmission pipe (1111), press from both sides tight layer (1112) and pipeline (1113), transmission pipe (1111) top is connected with cavity (6), transmission pipe (1111) bottom is connected with protection board (112) top left end of the cabinet body (1) right-hand member, right side fixed connection in pipeline (1113) right-hand member and the cabinet body (1) to protection board (112) right side upper end sliding connection of pipeline (1113) left end side and the cabinet body (1) right-hand member, pipeline (1113) left end top fixedly connected with presss from both sides tight layer (1112).

3. The internal circulation dehumidification device of a control cabinet according to claim 1, wherein: middle-end fixedly connected with electric heating wire (7) in cavity (6), left end side and air-blower (8) bolted connection in cavity (6), left side upper end is connected with humidity inductor (9) in the cabinet body (1), bottom and mounting panel (10) fixed connection in the cabinet body (1), electric heating wire (7), power cord (5), air-blower (8) and humidity inductor (9) all are connected with controller (4) electricity.

4. The internal circulation dehumidification device of a control cabinet according to claim 1, wherein: the channel (113) is arranged at the lower end of the side surface of the protection plate (112) in an equidistance mode from front to back.

5. The internal circulation dehumidification device of a control cabinet according to claim 1, wherein: the protection plates (112) at the left end and the right end of the cabinet body (1) form a cube, and the bottom ends of the protection plates (112) are hollowed out.

6. The internal circulation dehumidification device of a control cabinet according to claim 1, wherein: the threads at the left end and the right end of the screw rod (115) are reverse, and the internal thread sleeves (116) are symmetrically arranged at the left end and the right end of the screw rod (115).

7. The internal circulation dehumidification device of the control cabinet as claimed in claim 2, wherein: the pipeline (1113) is of an L-shaped structure as a whole, and the right end opening of the pipeline (1113) faces downwards.

8. The internal circulation dehumidification device of the control cabinet as claimed in claim 2, wherein: the bottom end face of the conveying pipe (1111) is at the same height with the top of the left end of the pipeline (1113), and the thickness of the clamping layer (1112) is 0.2 CM.