A moisture-proof control cabinet for electrical automation

Abstract

The present invention discloses a moisture-proof control cabinet for electric automation, which relates to the technical field of electric automation, and comprises a locking mechanism, and also comprises a dehumidification mechanism connected to the locking mechanism, wherein the dehumidification mechanism comprises a fixed bottom slot seat one fixedly mounted on the ground, the fixed bottom slot seat one is fixedly connected to the left upper cabinet panel, the first end of the left upper cabinet panel is slidably connected to the back panel, a humidity detector is arranged on the back panel, the back panel is fixedly mounted on the right upper cabinet panel, and a plurality of ventilation slots are respectively arranged on the first end and the second end of the right upper cabinet panel; the present invention can change the overall ventilation area of ​​the control cabinet according to the environmental humidity, and adjust the size of the control cabinet according to the installation requirements, and realize the wiring of electronic components and the installation or maintenance of instruments by locking or releasing the cabinet panel and the locking mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of electrical automation, and in particular to a moisture-proof control cabinet for electrical automation. Background Art

[0002] Electrical cabinets are made of steel and are used to protect the normal operation of components. Electrical cabinets are generally made of hot-rolled steel plates and cold-rolled steel plates. Cold-rolled steel plates are softer than hot-rolled steel plates and are more suitable for the production of electrical cabinets. Electrical cabinets are widely used in the chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry, etc.

[0003] The Chinese utility model patent with publication number CN213522576U relates to an electrical cabinet, including a cabinet body, a window is provided on the door body on the front side of the cabinet body, transparent glass is installed at the window, a sliding door is provided outside the transparent glass, and the sliding door closes the window or opens the window by sliding up and down. When there is no need to observe the operating status of the electrical components in the cabinet body, the sliding door can be used to close the window, so that the size of the window on the door body can be designed to be larger, and the transparent glass at the window can be prevented from being damaged by the sliding door in a closed state.

[0004] Although the above scheme can install transparent glass at the window so that the staff can observe the operation of the electrical components in the cabinet, it may cause the electrical components to have a short service life and aging problems due to the cabinet itself getting damp during use. Therefore, the present invention provides a moisture-proof control cabinet for electrical automation. Summary of the invention

[0005] The present invention aims at the defects of the prior art and provides a moisture-proof control cabinet for electrical automation, which overcomes the problems of short service life and aging of electrical components caused by the cabinet body itself being damp in the prior art.

[0006] A moisture-proof control cabinet for electrical automation, comprising a locking mechanism, and also comprising a dehumidification mechanism connected to the locking mechanism, wherein the dehumidification mechanism comprises a fixed bottom groove seat one fixedly mounted on the ground, wherein the fixed bottom groove seat one is fixedly connected to a left upper cabinet plate, wherein a first end of the left upper cabinet plate is slidably connected to a back plate, wherein a humidity detector is arranged on the back plate, wherein the back plate is fixedly mounted on a right upper cabinet plate, wherein a plurality of ventilation slots are arranged on the first end and the second end of the right upper cabinet plate, respectively, wherein the first end of the right upper cabinet plate is slidably connected to the second end of the left upper cabinet plate, wherein the second end of the right upper cabinet plate is The dehumidification mechanism further comprises a control component for adjusting the ventilation area of ​​the control cabinet. The dehumidification mechanism further comprises a control component for adjusting the ventilation area of ​​the control cabinet. The dehumidification mechanism further comprises a control component for adjusting the ventilation area of ​​the control cabinet. The dehumidification mechanism further comprises a control component for adjusting the ventilation area of ​​the control cabinet. The dehumidification mechanism further comprises a control component for adjusting the ventilation area of ​​the control cabinet. The dehumidification mechanism further comprises a control component for adjusting the ventilation area of ​​the control cabinet. The dehumidification mechanism further comprises a control component for adjusting the ventilation area of ​​the control cabinet.

[0007] Furthermore, the control component includes a screw that rotates along the axial direction, and the screw is provided with a thread, the thread on the screw cooperates with the thread of the cabinet bottom frame, the cabinet bottom frame is slidably installed on the fixed bottom groove seat 2, the first ends of the fixed bottom groove seat 1 and the fixed bottom groove seat 2 are respectively provided with a sliding groove, and a rack is slidably installed between the sliding grooves on the fixed bottom groove seat 1 and the fixed bottom groove seat 2, the rack and the gear are meshed with each other, and the gear and the screw are coaxially fixedly connected.

[0008] Furthermore, the rack is fixedly connected to the sliding bottom groove seat, the sliding bottom groove seat is fixedly connected to the upper right cabinet plate, the first end of the sliding bottom groove seat is slidably connected to a long slide rod 1, the long slide rod 1 is fixedly connected to a fixed bottom groove seat 1, the second end of the sliding bottom groove seat is slidably connected to a long slide rod 2, the first end of the long slide rod 2 is fixedly mounted on the cabinet bottom frame, and the second end of the long slide rod 2 is fixedly connected to the lower right cabinet plate.

[0009] Furthermore, the cabinet bottom frame is fixedly connected to the lower left cabinet panel, two guide rails are fixedly arranged on the lower left cabinet panel, an extended door sleeve is slidably installed between the two guide rails, the first end of the extended door sleeve is rotatably connected to the first end of cabinet door panel two, the second end of cabinet door panel two is rotatably connected to the first end of cabinet door panel one, and the second end of cabinet door panel one is rotatably installed on the lower left cabinet panel.

[0010] Furthermore, the second end of the extended door frame is slidably connected to the movable plate, and the movable plate is slidably installed between the two guide rails. Two locking mechanisms are arranged on the movable plate, and each locking mechanism is respectively matched with a socket, and the socket is arranged on the lower right cabinet panel; a track mounting frame is fixedly installed on the upper left cabinet panel.

[0011] Furthermore, the locking mechanism includes a locking slide bar slidably mounted on the movable plate, a locking spring is sleeved on the locking slide bar, a first end of the locking spring is fixedly mounted on the movable plate, and a second end of the locking spring is fixedly mounted on the toggle plate.

[0012] Furthermore, the first end of the toggle plate is fixedly connected to the locking slide rod, the second end of the locking slide rod is fixedly connected to the insertion rod, and the insertion rod is slidably mounted on the movable plate.

[0013] Compared with the prior art, the present invention has the following advantages: (1) the present invention can change the overall ventilation area of ​​the control cabinet according to the ambient humidity to prevent moisture from entering the control cabinet; (2) since the electrical components of the distribution cabinet need to be installed on a track mounting frame, the size of the control cabinet can be adjusted according to installation requirements when adjusting the ventilation area of ​​the control cabinet; (3) the present invention can achieve wiring of electronic components and installation or maintenance of instruments by locking or releasing the cabinet panel and the locking mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 for Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0016] Figure 3 It is a schematic diagram of the local structure of the moisture removal mechanism of the present invention.

[0017] Figure 4 It is a schematic structural diagram of the left upper cabinet board, the back panel, the right upper cabinet board and the right lower cabinet board of the present invention.

[0018] Figure 5 It is a schematic diagram of the partial explosion structure of the moisture removal mechanism of the present invention.

[0019] Figure 6 It is a schematic diagram of the partial structure of the moisture removal mechanism of the present invention from another angle.

[0020] Figure 7 for Figure 6 Schematic diagram of the partial structure of the locking mechanism at B in the middle.

[0021] Figure numerals: 1-dehumidification mechanism; 2-locking mechanism; 101-motor; 102-fixed bottom slot seat one; 103-upper left cabinet board; 104-lower left cabinet board; 105-cabinet bottom frame; 106-rack; 107-fixed bottom slot seat two; 108-screw; 109-gear; 110-long slide bar one; 111-sliding bottom slot seat; 112-long slide bar two; 113-back plate; 114-upper right cabinet board; 115-lower right cabinet board; 116-jack; 117-track mounting frame; 118-guide rail; 119-extension door cover; 120-movable plate; 121-cabinet door panel one; 122-cabinet door panel two; 201-insertion rod; 202-sliding plate; 203-locking slide bar; 204-locking spring. DETAILED DESCRIPTION

[0022] In the following description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0023] In the following description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "setting", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The present invention will be further described below in conjunction with the accompanying drawings and exemplary embodiments, and the illustrative embodiments and description of the present invention are used to explain the present invention, but are not intended to limit the present invention. In addition, if the detailed description of the known technology is unnecessary for illustrating the features of the present invention, it will be omitted.

[0025] Example: Reference Figure 1-Figure 7The moisture-proof control cabinet for electrical automation shown in the figure includes a locking mechanism 2 and a dehumidification mechanism 1 connected to the locking mechanism 2. The dehumidification mechanism 1 includes a fixed bottom groove seat 102 fixedly installed on the ground, the fixed bottom groove seat 102 is fixedly connected to the left upper cabinet board 103, the first end of the left upper cabinet board 103 is slidably connected to the back plate 113, the back plate 113 is provided with a humidity detector, the back plate 113 is fixedly installed on the right upper cabinet board 114, the first end and the second end of the right upper cabinet board 114 are respectively provided with a plurality of ventilation slots, the first end of the right upper cabinet board 114 is slidably connected to the second end of the left upper cabinet board 103, and the right upper cabinet board 114 The second end of the cabinet panel 111 is slidably connected to the third end of the upper left cabinet panel 103, the third end of the upper right cabinet panel 114 is slidably connected to the first end of the lower right cabinet panel 115, and a plurality of ventilation slots are respectively provided on the first, second and third ends of the lower right cabinet panel 115, the second end of the lower right cabinet panel 115 is slidably connected to the first end of the lower left cabinet panel 104, the third end of the lower right cabinet panel 115 is slidably connected to the second end of the lower left cabinet panel 104, the third end of the lower left cabinet panel 104 is provided with a plurality of ventilation slots, the third end of the lower left cabinet panel 104 is slidably connected to the upper left cabinet panel 103, and the dehumidification mechanism 1 also includes a control component, which is used to adjust the ventilation area of ​​the control cabinet.

[0026] The control component includes a lead screw 108 rotating in the axial direction, the lead screw 108 is fixedly connected to the output shaft of the motor 101, the motor 101 is fixedly installed on the fixed bottom groove seat 102, a thread is provided on the lead screw 108, the thread on the lead screw 108 is matched with the thread of the cabinet bottom frame 105, the cabinet bottom frame 105 is slidably installed on the fixed bottom groove seat 2 107, the first ends of the fixed bottom groove seat 102 and the fixed bottom groove seat 2 107 are respectively provided with a slide groove, a rack 106 is slidably installed between the slide grooves on the fixed bottom groove seat 102 and the fixed bottom groove seat 2 107, the rack 106 and the gear 109 are meshed with each other, the gear 109 and the lead screw 108 are coaxially fixedly connected, the lead screw 108 is rotatably connected with the fixed bottom groove seat 2 107 and the fixed bottom groove seat 1 102, and the fixed bottom groove seat 2 107 is fixedly installed on the ground.

[0027] The rack 106 is fixedly connected to the sliding bottom groove seat 111, the sliding bottom groove seat 111 is fixedly connected to the upper right cabinet plate 114, the first end of the sliding bottom groove seat 111 is slidably connected to the long slide bar 110, the long slide bar 110 is fixedly connected to the fixed bottom groove seat 102, the second end of the sliding bottom groove seat 111 is slidably connected to the long slide bar 112, the first end of the long slide bar 112 is fixedly mounted on the cabinet bottom frame 105, and the second end of the long slide bar 112 is fixedly connected to the lower right cabinet plate 115.

[0028] The cabinet bottom frame 105 is fixedly connected to the lower left cabinet panel 104, and two guide rails 118 are fixedly arranged on the lower left cabinet panel 104. An extended door pocket 119 is slidably installed between the two guide rails 118. The first end of the extended door pocket 119 is rotatably connected to the first end of the second cabinet door panel 122, the second end of the second cabinet door panel 122 is rotatably connected to the first end of the first cabinet door panel 121, and the second end of the cabinet door panel 121 is rotatably installed on the lower left cabinet panel 104.

[0029] The second end of the extended door frame 119 is slidably connected to the movable plate 120, and the movable plate 120 is slidably installed between the two guide rails 118. Two locking mechanisms 2 are arranged on the movable plate 120, and each locking mechanism 2 is respectively matched with a socket 116. The two sockets 116 are symmetrically arranged on the lower right cabinet panel 115; a track mounting frame 117 is fixedly installed on the upper left cabinet panel 103.

[0030] The locking mechanism 2 includes a locking slide bar 203 slidably mounted on the moving plate 120 , on which a locking spring 204 is sleeved, a first end of the locking spring 204 is fixedly mounted on the moving plate 120 , and a second end of the locking spring 204 is fixedly mounted on the toggle plate 202 .

[0031] The first end of the toggle plate 202 is fixedly connected to the locking slide bar 203 , and the second end of the locking slide bar 203 is fixedly connected to the insertion rod 201 , and the insertion rod 201 is slidably mounted on the moving plate 120 .

[0032] The working principle of the present invention is as follows: in normal state, the plug rod 201 is inserted into the socket 116, the cabinet door plate 121 and the cabinet door plate 2 122 are in a horizontal state, and the cabinet door is kept closed. When wiring, instrument installation or maintenance is required, the toggle plate 202 is toggled to move the plug rod 201 out of the socket 116, and the movable plate 120 and the extension door pocket 119 are pushed to make the extension door pocket 119 and the movable plate 120 slide on the guide rail 118, driving the cabinet door plate 121 and the cabinet door plate 2 122 to rotate relative to each other, opening the cabinet door, installing the electrical components on the track mounting frame 117, and wiring or maintenance is carried out. After the wiring or maintenance is completed, the initial state is restored.

[0033] The humidity is detected by a humidity detector. When the control cabinet needs to be dehumidified, the motor 101 is started to drive the lead screw 108 to rotate, driving the cabinet bottom frame 105 to slide in the fixed bottom slot seat 107, driving the guide rail 118 and the left lower cabinet panel 104 to move, so that the ventilation slot on the third end of the left lower cabinet panel 104 slides out of the left upper cabinet panel 103; the left lower cabinet panel 104 drives the right lower cabinet panel 115 to move with the left lower cabinet panel 104, so that the first end of the right lower cabinet panel 115 slides out of the right upper cabinet panel 114, exposing the ventilation slot on the first end of the right lower cabinet panel 115.

[0034] At the same time, the lead screw 108 drives the gear 109 to rotate, driving the rack 106 to move horizontally, and the rack 106 drives the sliding bottom groove seat 111 to slide on the long slide bar 110 and the long slide bar 2 112, so that the sliding bottom groove seat 111 moves away from the cabinet bottom frame 105, and the sliding bottom groove seat 111 drives the upper right cabinet plate 114 to move away from the upper left cabinet plate 103, so that the ventilation slot on the upper right cabinet plate 114 slides out of the upper left cabinet plate 103, and the upper right cabinet plate 114 drives the lower right cabinet plate 115 to move away from the lower left cabinet plate 104, so that the ventilation slot on the lower right cabinet plate 115 moves out of the lower left cabinet plate 104, thereby increasing the ventilation area of ​​the control cabinet for dehumidification.

[0035] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. For those skilled in the art, the technical solutions described in the above embodiments can be modified, or some of the technical features therein can be replaced by equivalents; and all these modifications and replacements should fall within the scope of protection of the claims attached to the present invention.

Claims

1. A moisture-proof control cabinet for electrical automation, comprising a locking mechanism (2), characterized in that: The cabinet further comprises a dehumidification mechanism (1) connected to the locking mechanism (2), wherein the dehumidification mechanism (1) comprises a fixed bottom groove seat (102) fixedly mounted on the ground, the fixed bottom groove seat (102) being fixedly connected to the left upper cabinet board (103), the first end of the left upper cabinet board (103) being slidably connected to the back plate (113), the back plate (113) being provided with a humidity detector, the back plate (113) being fixedly mounted on the right upper cabinet board (114), the first end and the second end of the right upper cabinet board (114) being respectively provided with a plurality of ventilation slots, the first end of the right upper cabinet board (114) being slidably connected to the second end of the left upper cabinet board (103), the second end of the right upper cabinet board (114) being slidably connected to the left upper cabinet board The third end of the upper right cabinet panel (114) is slidably connected to the first end of the lower right cabinet panel (115), the first end, the second end and the third end of the lower right cabinet panel (115) are respectively provided with a plurality of ventilation slots, the second end of the lower right cabinet panel (115) is slidably connected to the first end of the lower left cabinet panel (104), the third end of the lower right cabinet panel (115) is slidably connected to the second end of the lower left cabinet panel (104), the third end of the lower left cabinet panel (104) is slidably connected to the third end of the upper left cabinet panel (103), the third end of the lower left cabinet panel (104) is slidably connected to the first end of the lower right cabinet panel (115), the third end of the lower right cabinet panel (115) is slidably connected to the second end of the lower left cabinet panel (104), the third end of the lower left cabinet panel (104) is provided with a plurality of ventilation slots, and the third end of the lower left cabinet panel (104) is slidably connected to the upper left cabinet panel (103), the dehumidification mechanism (1) further comprises a control component, the control component being used to adjust the ventilation area of ​​the control cabinet; The control assembly comprises a lead screw (108) that rotates in an axial direction, the lead screw (108) being provided with a thread, the thread on the lead screw (108) being matched with the thread on the cabinet bottom frame (105), the cabinet bottom frame (105) being slidably mounted on the second fixed bottom groove seat (107), the first ends of the first fixed bottom groove seat (102) and the second fixed bottom groove seat (107) being respectively provided with a slide groove, a rack (106) being slidably mounted between the slide grooves on the first fixed bottom groove seat (102) and the second fixed bottom groove seat (107), the rack (106) being meshed with a gear (109), and the gear (109) being coaxially fixedly connected with the lead screw (108); The rack (106) is fixedly connected to the sliding bottom groove seat (111), the sliding bottom groove seat (111) is fixedly connected to the right upper cabinet board (114), the first end of the sliding bottom groove seat (111) is slidably connected to the long sliding rod (110), the long sliding rod (110) is fixedly connected to the fixed bottom groove seat (102), the second end of the sliding bottom groove seat (111) is slidably connected to the long sliding rod (112), the first end of the long sliding rod (112) is fixedly mounted on the cabinet bottom frame (105), and the second end of the long sliding rod (112) is fixedly connected to the right lower cabinet board (115); The cabinet bottom frame (105) is fixedly connected to the left lower cabinet board (104); two guide rails (118) are fixedly arranged on the left lower cabinet board (104); an extended door cover (119) is slidably installed between the two guide rails (118); a first end of the extended door cover (119) is rotatably connected to a first end of a second cabinet door board (122); a second end of the second cabinet door board (122) is rotatably connected to a first end of a first cabinet door board (121); and a second end of the first cabinet door board (121) is rotatably installed on the left lower cabinet board (104); The second end of the extended door frame (119) is slidably connected to the movable plate (120), and the movable plate (120) is slidably mounted between the two guide rails (118). Two locking mechanisms (2) are arranged on the movable plate (120), and each locking mechanism (2) is respectively matched with a socket (116), and the socket (116) is arranged on the lower right cabinet plate (115); a track mounting frame (117) is fixedly mounted on the upper left cabinet plate (103).

2. A moisture-proof control cabinet for electrical automation according to claim 1, characterized in that: The locking mechanism (2) comprises a locking slide bar (203) slidably mounted on the moving plate (120), a locking spring (204) sleeved on the locking slide bar (203), a first end of the locking spring (204) fixedly mounted on the moving plate (120), and a second end of the locking spring (204) fixedly mounted on the toggle plate (202).

3. A moisture-proof control cabinet for electrical automation as claimed in claim 2, characterized in that: The first end of the toggle plate (202) is fixedly connected to the locking slide bar (203), the second end of the locking slide bar (203) is fixedly connected to the insertion rod (201), and the insertion rod (201) is slidably mounted on the moving plate (120).

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