Cabinet dehumidifying and drying mechanism for electrical engineering

Abstract

The utility model discloses a cabinet dehumidifying and drying mechanism for electrical engineering, which comprises an electrical cabinet body, a mounting frame, a sealing baffle plate and a dehumidifying and drying bin, the dehumidifying and drying bin is mounted at the bottom of the interior of the electrical cabinet body, one end of the dehumidifying and drying bin is provided with a through hole, the top of the dehumidifying and drying bin is provided with a sliding assembly, and the sliding assembly is provided with a through hole. A sliding plate is slidably mounted at the top of the sliding assembly, an L-shaped connecting plate is mounted at the end, close to the through opening, of the sliding plate, a sealing baffle is mounted at the bottom of the L-shaped connecting plate, and a control panel is mounted at the top of the end, away from the dehumidification drying bin, of the sealing baffle. According to the dehumidification drying bin, the mounting frame, the sealing baffle, the L-shaped connecting plate, the sliding assembly and the sliding plate are installed, when the dehumidification drying bin is used, the sealing baffle can be directly pulled to drive the mounting frame to move, the whole mounting frame can be taken out of the dehumidification drying bin, and therefore the drying net can be conveniently taken out to be replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical engineering drying equipment, in particular to a cabinet dehumidification and drying mechanism for electrical engineering. Background Art

[0002] Electrical engineering covers almost all engineering activities related to electronics and photons. During the construction of electrical engineering, electrical cabinets and related electrical equipment are widely used. In order to prevent electrical equipment from getting damp, a dehumidification and drying mechanism is often installed inside the electrical cabinet to remove moisture inside the cabinet and keep the inside of the cabinet dry.

[0003] The invention patent with announcement number CN117477365A discloses a dehumidification and drying mechanism for electrical engineering cabinets. The patent arranges several replaceable drying bags inside a drying box. When the drying bags absorb too much water vapor, personnel can easily pull out the drying box, thereby facilitating replacement of new drying bags. This prevents the drying bags with excessive humidity from being stored inside the electrical engineering cabinet for a long time, thereby avoiding affecting the dryness inside the electrical engineering cabinet.

[0004] However, during the implementation of this patent, the gas inside the cabinet cannot circulate, and the drying bag is installed at a fixed position inside the cabinet, which makes it difficult to blow the moisture inside the cabinet evenly to different positions of the drying bag, making it difficult to dry the gas evenly, which can easily affect the dehumidification and drying effect. Therefore, the present invention provides a cabinet dehumidification and drying mechanism for electrical engineering to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a cabinet dehumidification and drying mechanism for electrical engineering, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cabinet dehumidification and drying mechanism for electrical engineering, comprising an electrical cabinet body, an installation frame, a sealing baffle and a dehumidification and drying chamber, a dehumidification and drying chamber being installed at the bottom of the interior of the electrical cabinet body, and a through opening being provided at one end of the dehumidification and drying chamber, a sliding assembly being installed at the top of the dehumidification and drying chamber, and a sliding plate being slidably installed at the top of the sliding assembly, an L-shaped connecting plate being installed at the end of the sliding plate close to the through opening, and a sealing baffle being installed at the bottom of the L-shaped connecting plate, a control panel being installed at the top of the sealing baffle away from the end of the dehumidification and drying chamber, a diversion chamber being installed at the top of the interior of the dehumidification and drying chamber, and an exhaust pump being installed at the top of the end of the dehumidification and drying chamber away from the through opening, and the output end of the control panel being electrically connected to the input end of the exhaust pump through a wire.

[0007] Preferably, a mounting frame is installed at the bottom of the sealing baffle near one end of the dehumidification and drying chamber, and mounting support plates are evenly installed on the inner side of the mounting frame, and a drying net is installed on the top of the mounting support plates.

[0008] Preferably, drying pipes are evenly installed at the bottom of the diversion bin.

[0009] Preferably, an air duct is installed at the output end of the vacuum pump, and the air duct passes through the dehumidification and drying chamber and extends to the interior of the diversion chamber.

[0010] Preferably, an air outlet pipe is installed at the bottom of the dehumidification and drying chamber away from the vacuum pump.

[0011] Preferably, a fixed plate is installed at one end of the top of the dehumidifying and drying chamber close to the vacuum pump, and a return spring is installed at one end of the fixed plate close to the opening, and the end of the return spring away from the fixed plate is connected to the sliding plate.

[0012] Preferably, a handle is installed at the bottom of the sealing baffle near one end of the through opening, and a finger groove is provided on the inner side of the handle.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The dehumidification and drying mechanism of the electrical engineering cabinet is equipped with an installation frame, a sealing baffle, an L-shaped connecting plate, a sliding assembly and a sliding plate. When in use, the sealing baffle can be directly pulled to make the sealing baffle drive the installation frame to move, and the installation frame can be taken out of the dehumidification and drying chamber as a whole, so that the drying net can be taken out for replacement.

[0015] 2. The dehumidification and drying mechanism of the electrical engineering cabinet is installed with a reset spring and a fixed plate for use together. After replacing the drying net, the elastic action of the reset spring causes it to pull the sliding plate to slide. The sliding plate drives the sealing baffle to move together through the L-shaped connecting plate, so that the sealing baffle can fit tightly with the dehumidification and drying chamber, thereby sealing the dehumidification and drying chamber and preventing gas from leaking through the opening.

[0016] 3. The dehumidification and drying mechanism of the electrical engineering cabinet is equipped with a diversion bin, a drying pipe, an air duct and an air pump. When in use, the air pump draws the gas inside the electrical cabinet into the diversion bin, so that the gas is evenly blown to different positions of the drying net through multiple groups of drying pipes, which can make the gas dry evenly. The dried gas can flow back to the interior of the electrical cabinet through the air outlet pipe, so that the gas inside the electrical cabinet circulates and dehumidifies, thereby keeping the interior of the electrical cabinet dry. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a main cross-sectional view of the present utility model;

[0018] Figure 2This is a top view of the installation frame of the present invention;

[0019] Figure 3 This is a bottom view of the diversion bin of the present invention.

[0020] In the figure: 1. Electrical cabinet body; 2. Mounting frame; 3. Sealing baffle; 4. Through port; 5. Control panel; 6. L-shaped connecting plate; 7. Sliding assembly; 8. Diversion chamber; 9. Drying tube; 10. Sliding plate; 11. Return spring; 12. Fixed plate; 13. Exhaust pipe; 14. Mounting support plate; 15. Drying net; 16. Air guide tube; 17. Vacuum pump; 18. Dehumidification and drying chamber. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-3 The utility model provides an embodiment: a cabinet dehumidification and drying mechanism for electrical engineering, comprising an electrical cabinet body 1, an installation frame 2, a sealing baffle 3 and a dehumidification and drying chamber 18, a dehumidification and drying chamber 18 is installed at the bottom of the electrical cabinet body 1, and a through-hole 4 is provided at one end of the dehumidification and drying chamber 18, a sliding assembly 7 is installed on the top of the dehumidification and drying chamber 18, and a sliding plate 10 is slidably installed on the top of the sliding assembly 7, an L-shaped connecting plate 6 is installed at one end of the sliding plate 10 near the through-hole 4, and a sealing baffle 3 is installed at the bottom of the L-shaped connecting plate 6. The sealing baffle 3 is provided with a control panel 5 on the top of the sealing baffle 3 away from the dehumidification and drying chamber 18, a diversion chamber 8 is provided on the top of the dehumidification and drying chamber 18, and an air pump 17 is provided on the top of the dehumidification and drying chamber 18 away from the opening 4. The model of the air pump 17 here can be VCH1028. The output end of the control panel 5 is electrically connected to the input end of the air pump 17 through a wire. A handle is provided at the bottom of the sealing baffle 3 near the opening 4, and a finger groove is provided on the inner side of the handle to facilitate the staff to pull the sealing baffle 3.

[0023] like Figure 1-2 As shown, the sealing baffle 3 is installed with a mounting frame 2 at the bottom near one end of the dehumidification and drying bin 18, and the mounting bracket 14 is evenly installed on the inner side of the mounting frame 2, and the drying net 15 is installed on the top of the mounting bracket 14. The sealing baffle 3 is installed with a mounting frame 2 at the bottom near one end of the dehumidification and drying bin 18, and the mounting bracket 14 is evenly installed on the inner side of the mounting frame 2, and the drying net 15 is installed on the top of the mounting bracket 14.

[0024] like Figure 1-3 As shown, drying tubes 9 are evenly installed at the bottom of the diversion bin 8, and an air guide pipe 16 is installed at the output end of the vacuum pump 17, and the air guide pipe 16 passes through the dehumidification drying bin 18 and extends to the interior of the diversion bin 8. An air outlet pipe 13 is installed at the bottom of the dehumidification drying bin 18 away from the end of the vacuum pump 17. When in use, the vacuum pump 17 draws the gas inside the electrical cabinet body 1 into the diversion bin 8, so that the gas is evenly blown to different positions of the drying net 15 through multiple groups of drying tubes 9, which can make the gas dry evenly. The dried gas can flow back to the interior of the electrical cabinet body 1 through the air outlet pipe 13, so that the gas inside the electrical cabinet body 1 circulates and dehumidifies, thereby keeping the interior of the electrical cabinet body 1 dry.

[0025] like Figure 1 As shown, a fixed plate 12 is installed at one end of the top of the dehumidification and drying chamber 18 close to the vacuum pump 17, and a return spring 11 is installed at one end of the fixed plate 12 close to the opening 4. The end of the return spring 11 away from the fixed plate 12 is connected to the sliding plate 10. After replacing the drying net 15, the elastic action of the return spring 11 causes it to pull the sliding plate 10 to slide, and the sliding plate 10 drives the sealing baffle 3 to move together through the L-shaped connecting plate 6, so that the sealing baffle 3 can fit tightly with the dehumidification and drying chamber 18, so that the dehumidification and drying chamber 18 can be sealed to prevent gas from leaking through the opening 4.

[0026] Working principle:

[0027] When in use, the dehumidification and drying chamber 18 can be placed inside the electrical cabinet 1, and then the device can be connected to the power supply;

[0028] The staff can place the drying net 15 inside the installation frame 2 and support the drying net 15 through the installation support plate 14. At this time, the elastic action of the return spring 11 causes it to pull the sliding plate 10, so that the sliding plate 10 drives the sealing baffle 3 to move through the L-shaped connecting plate 6, so that the sealing baffle 3 can be tightly fitted with the dehumidification and drying chamber 18, thereby sealing the dehumidification and drying chamber 18 and preventing gas from leaking through the opening 4;

[0029] During use, the operator can start the vacuum pump 17 through the control panel 5, and the vacuum pump 17 draws the gas inside the electrical cabinet body 1 into the diversion bin 8, so that the gas is evenly blown to different positions of the drying net 15 through the multiple groups of drying pipes 9, so that the gas can be evenly dried. The dried gas can flow back to the interior of the electrical cabinet body 1 through the outlet pipe 13, so that the gas inside the electrical cabinet body 1 circulates and dehumidifies, thereby keeping the interior of the electrical cabinet body 1 dry;

[0030] If the drying net 15 needs to be replaced due to high humidity, the staff can directly pull the sealing baffle 3, which will drive the installation frame 2 to move together, and the installation frame 2 can be directly taken out from the dehumidification and drying chamber 18, thereby facilitating the removal of the drying net 15 from the dehumidification and drying chamber 18 for replacement.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A cabinet dehumidification and drying mechanism for electrical engineering, comprising an electrical cabinet (1), a mounting frame (2), a sealing baffle (3) and a dehumidification and drying chamber (18), characterized in that: A dehumidifying and drying chamber (18) is installed at the bottom of the interior of the electrical cabinet body (1), and a through-hole (4) is provided at one end of the dehumidifying and drying chamber (18), a sliding assembly (7) is installed at the top of the dehumidifying and drying chamber (18), and a sliding plate (10) is slidably installed on the top of the sliding assembly (7), an L-shaped connecting plate (6) is installed at the end of the sliding plate (10) close to the through-hole (4), and a sealing baffle (3) is installed at the bottom of the L-shaped connecting plate (6), a control panel (5) is installed at the top of the sealing baffle (3) away from the dehumidifying and drying chamber (18), a diversion chamber (8) is installed at the top of the interior of the dehumidifying and drying chamber (18), and an air pump (17) is installed at the top of the end of the dehumidifying and drying chamber (18) away from the through-hole (4), and the output end of the control panel (5) is electrically connected to the input end of the air pump (17) through a wire.

2. The dehumidification and drying mechanism for a cabinet used in electrical engineering according to claim 1, characterized in that: A mounting frame (2) is installed at the bottom of the sealing baffle (3) near one end of the dehumidification drying chamber (18), and mounting support plates (14) are evenly installed on the inner side of the mounting frame (2), and a drying net (15) is installed on the top of the mounting support plate (14).

3. The dehumidification and drying mechanism for a cabinet used in electrical engineering according to claim 1, characterized in that: Drying pipes (9) are evenly installed at the bottom of the diversion bin (8).

4. The dehumidification and drying mechanism for a cabinet used in electrical engineering according to claim 1, characterized in that: An air guide pipe (16) is installed at the output end of the air extraction pump (17), and the air guide pipe (16) passes through the dehumidification and drying chamber (18) and extends to the interior of the diversion chamber (8).

5. The dehumidification and drying mechanism for a cabinet used in electrical engineering according to claim 1, characterized in that: An air outlet pipe (13) is installed at the bottom of the dehumidifying and drying chamber (18) at one end away from the air pump (17).

6. The dehumidification and drying mechanism for a cabinet used in electrical engineering according to claim 1, characterized in that: A fixed plate (12) is installed at one end of the top of the dehumidifying and drying chamber (18) close to the vacuum pump (17), and a return spring (11) is installed at one end of the fixed plate (12) close to the opening (4), and the end of the return spring (11) away from the fixed plate (12) is connected to the sliding plate (10).

7. The dehumidification and drying mechanism for a cabinet used in electrical engineering according to claim 1, characterized in that: A handle is installed at the bottom of the sealing baffle (3) near one end of the through opening (4), and a finger groove is provided on the inner side of the handle.

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