Metal armored middle-mounted switch cabinet

Abstract

The utility model discloses a metal armored centrally-mounted switch cabinet comprising a metal armored centrally-mounted switch cabinet body, the metal armored centrally-mounted switch cabinet body is rotatably provided with a cabinet door, the cabinet door is provided with a square groove, the cabinet door is provided with a protection mechanism used for performing dustproof shielding on the interior of the square groove, and the protection mechanism comprises a fixed frame. The fixing frame is located on the front face of the cabinet door, the square groove is located in the fixing frame, and the fixing frame is slidably provided with a protection net for shielding external dust, a bearing frame and a limiting plate. Through mutual cooperation of the fixing frame, the bearing frame, the protection net, the connecting columns and the limiting plates, the protection net is located in the bearing frame, the bearing frame is assembled and disassembled through the limiting plates, the bearing frame and the fixing frame shield the inner cavity of the cabinet door square groove, and the protection net shields external dust; dustproof protection of the interior of the metal armored middle-mounted switch cabinet body is facilitated, the protection net can be taken down and cleaned conveniently, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the field of metal armored center-mounted switch cabinets, in particular to a metal armored center-mounted switch cabinet. Background Art

[0002] Metal armored center-mounted switchgear is also called metal armored center-mounted removable switchgear. Metal armored center-mounted switchgear is usually a high-voltage power distribution device, and metal armored center-mounted switchgear has a wide range of uses.

[0003] The metal-clad center-mounted switch cabinet in the prior art usually includes a metal-clad center-mounted switch cabinet body, a cabinet door, a switch and electrical components, etc. The cabinet door is rotatably connected to the metal-clad center-mounted switch cabinet body, the electrical components are installed inside the metal-clad center-mounted switch cabinet body, and the switch is installed on the cabinet door. The switch can turn on the function of the metal-clad center-mounted switch cabinet body.

[0004] At the same time, when the electrical components inside the metal armored center-mounted switch cabinet are working, a large amount of heat will be generated, and heat dissipation treatment is required. The metal armored center-mounted switch cabinet in the prior art usually has a heat dissipation slot on the cabinet door to dissipate the heat inside the metal armored center-mounted switch cabinet, and then a dustproof net is added to block the external dust. The dustproof net is usually locked with bolts, but when the dustproof net needs to be removed and cleaned regularly, the bolts need to be turned many times, which causes multiple frictions between the bolts and the holes, resulting in wear and affecting the stability of the dustproof net installation. The metal armored center-mounted switch cabinet is not convenient for removing and cleaning the dustproof net, and there are certain limitations. Utility Model Content

[0005] The purpose of the utility model is to provide a metal-armored centrally mounted switch cabinet to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a metal armored central switch cabinet, comprising:

[0007] A metal-clad center-mounted switch cabinet body, wherein a cabinet door is rotatably provided on the front of the metal-clad center-mounted switch cabinet body, and a square groove is provided on the front of the cabinet door;

[0008] A protection mechanism for dustproofing the inside of the opposite groove is provided on the front of the cabinet door, and the protection mechanism includes:

[0009] A fixing frame, the fixing frame is located on the front side of the cabinet door, the square groove is located inside the fixing frame, and a protective net for shielding external dust is slidably provided inside the fixing frame;

[0010] A carrying frame and a limiting plate, wherein the carrying frame is located inside the fixed frame, the limiting plate is slidably arranged on the side of the carrying frame, the carrying frame is used to support the installation position of the protection net, and the limiting plate is used to lock the relative position of the carrying frame and the fixed frame.

[0011] Preferably, the protective net is embedded in the interior of the supporting frame, the side of the fixed frame is symmetrically provided with a first sliding groove, the side of the supporting frame is symmetrically provided with a limiting groove, and the limiting plate is slidably and interlacedly connected with the inner cavity of the first sliding groove and the limiting groove.

[0012] Preferably, a support plate is symmetrically fixedly connected to the side of the fixed frame, a second slide groove is symmetrically opened on the side of the support plate, the limit plate is slidably and interlacedly connected with the inner cavity of the second slide groove, and a connecting column for pulling the limit plate to slide horizontally is provided on the side of the fixed frame.

[0013] Preferably, the side of the limit plate is fixedly connected to the connecting column, the side of the fixed frame is symmetrically fixedly connected with the assembly plate, the front of the cabinet door is symmetrically fixedly connected with the positioning column, the side of the assembly plate is provided with an installation groove, and the positioning column is slidably and interlacedly connected with the inner cavity of the installation groove.

[0014] Preferably, a first circular groove is formed at the top and bottom ends of the connecting column, a second circular groove is formed on the side of the inner wall of the first circular groove, the inner cavity of the first circular groove is slidably connected with a limiting rod, and the limiting rod is slidably connected with the inner cavity of the second circular groove.

[0015] Preferably, a positioning groove is provided on the outer wall of the positioning column, the limiting rod is slidably and interlacedly connected with the inner cavity of the positioning groove, the inner cavity of the first circular groove is threadedly and interlacedly connected with a mounting tube, the side of the mounting tube is fixedly connected with a mounting ring, and the limiting rod is slidably and interlacedly connected with the inner cavity of the mounting ring and the mounting tube.

[0016] Preferably, the outer wall of the limit rod is fixedly connected with a movable ring for driving the limit rod to move vertically, the side of the movable ring is fixedly connected with a connecting block, the side of the inner wall of the first circular groove is provided with a through groove, the connecting block is slidably connected with the inner cavity of the through groove, and the side of the connecting block is fixedly connected with an arc plate for driving the connecting block to move vertically.

[0017] Preferably, the outer wall of the limiting rod is sleeved with a spring for driving the movable ring to move vertically, one end of the spring is fixedly connected to the movable ring, and the other end of the spring is fixedly connected to the inner wall of the first circular groove.

[0018] Preferably, a groove is provided on the front side of the fixing frame, the inner cavity of the groove corresponds to the inner cavity of the square groove, and a glass plate is embedded in the inner cavity of the groove.

[0019] Technical effects and advantages of the utility model:

[0020] The utility model utilizes the mutual cooperation of a fixed frame, a bearing frame, a protective net, a connecting column and a limiting plate. The protective net is located inside the bearing frame, the bearing frame is installed inside the fixed frame, the limiting plate is used to install and disassemble the bearing frame, the bearing frame and the fixed frame shield the inner cavity of the square groove of the cabinet door, and the protective net shields external dust, which is beneficial to dust-proof protection of the interior of the metal armored central switch cabinet, and is convenient for removing and cleaning the protective net, which is convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a schematic diagram of the front structure of the connecting column of the utility model.

[0023] Figure 3 It is a front sectional structural diagram of the connecting column of the utility model.

[0024] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0025] In the figure: 1. Metal armored central switch cabinet body; 2. Cabinet door; 3. Protection mechanism; 31. Fixed frame; 32. Load-bearing frame; 33. Protection net; 34. Limit plate; 35. Connecting column; 351. Mounting ring; 352. Mounting cylinder; 353. Moving ring; 354. Limit rod; 355. Spring; 356. Arc plate; 357. Connecting block; 36. Support plate; 37. Positioning column; 38. Assembly plate; 4. Glass plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides Figure 1-4 The metal armored center-mounted switch cabinet shown includes a metal armored center-mounted switch cabinet body 1, and a cabinet door 2 is rotatably provided on the front of the metal armored center-mounted switch cabinet body 1. A square groove is opened on the front of the cabinet door 2, which is conducive to heat dissipation inside the metal armored center-mounted switch cabinet body 1.

[0028] Furthermore, a protective mechanism 3 for dustproof shielding of the inside of the square groove is provided on the front of the cabinet door 2. The protective mechanism 3 includes a fixed frame 31. The fixed frame 31 is conducive to enclosing the inner cavity of the square groove and is conducive to installing the bearing frame 32 therein. The fixed frame 31 is located on the front of the cabinet door 2, and the square groove is located inside the fixed frame 31. The fixed frame 31 is internally slidably provided with a protective net 33 for shielding external dust. The protective net 33 is a dustproof net. The protective net 33 is conducive to shielding external dust and preventing external dust from continuously entering the interior of the metal armored central switch cabinet body 1 from the inner cavity of the square groove. The bearing frame 32 and the limiting plate 34, the bearing frame 32 is conducive to supporting the protective net 33, and it is convenient to install the protective net 33 The support plate 36 is symmetrically fixedly connected to the side of the fixed frame 31, which is conducive to supporting the sliding of the limit plate 34 and the moving position of the connecting column 35. The side of the support plate 36 is symmetrically provided with a second slide groove, and the limit plate 34 is symmetrically provided with a second slide groove on the side of the support plate 36. The inner cavities of the two slide grooves are slidably interlaced and connected, and the side of the fixed frame 31 is provided with a connecting column 35 for pulling the limit plate 34 to slide horizontally. The outer wall of the connecting column 35 is in contact with the side of the assembly plate 38. The connecting column 35 is conducive to driving the limit plate 34 to move, which is convenient for pulling the limit plate 34 and is also conducive to limiting the position of the assembly plate 38. The side of the limit plate 34 is fixedly connected to the connecting column 35, and the side of the fixed frame 31 is symmetrically fixedly connected with the assembly plate 38, which is conducive to supporting the fixed frame 31 and facilitating the installation of the fixed frame 31. The front of the cabinet door 2 is symmetrically fixedly connected with the positioning column 37, which is conducive to connecting with the assembly plate 38 and facilitating the positioning and installation of the fixed frame 31. The side of the assembly plate 38 is provided with an installation The positioning column 37 is connected with the inner cavity of the mounting groove by sliding insertion. The top and bottom ends of the connecting column 35 are provided with a first circular groove, and the side of the inner wall of the first circular groove is provided with a second circular groove. The inner cavity of the first circular groove is connected with a limiting rod 354 by sliding insertion, which is beneficial to limit the position of the connecting column 35 and the positioning column 37, and then it is beneficial to install and disassemble the fixed frame 31, and it is also beneficial to disassemble the bearing frame 32 at the same time, which is convenient for operation. The limiting rod 354 is connected with the inner cavity of the second circular groove by sliding insertion, and the outer wall of the positioning column 37 is provided with a positioning groove. The limiting rod 354 is connected with the inner cavity of the positioning groove by sliding insertion, and the inner cavity of the first circular groove is threadedly connected with a mounting cylinder 352, which is beneficial to the installation and disassembly of the mounting ring 351.The side of the mounting tube 352 is fixedly connected with a mounting ring 351, which is conducive to guiding the sliding of the limit rod 354. The limit rod 354 is slidably inserted and connected with the inner cavity of the mounting ring 351 and the mounting tube 352. The outer wall of the limit rod 354 is fixedly inserted and connected with a moving ring 353 for driving the limit rod 354 to move vertically, which is conducive to driving the limit rod 354 to move and facilitate the traction operation of the limit rod 354. The side of the moving ring 353 is fixedly connected with a connecting block 357, which is conducive to driving the moving ring 353 to move, and then to driving the moving ring 353 and the limit rod 354 to move. The side of the inner wall of the first circular groove is provided with a through groove, and the connecting block 357 is provided with a through groove. 57 is slidably connected with the inner cavity of the through groove, and the side of the connecting block 357 is fixedly connected with an arc plate 356 for pushing the connecting block 357 to move vertically, which is conducive to pushing the connecting block 357 to move and is convenient for operating the connecting block 357. The outer wall of the limiting rod 354 is sleeved with a spring 355 for driving the moving ring 353 to move vertically. The elastic force of the spring 355 is conducive to pushing the moving ring 353 to move, which is convenient for the moving ring 353 and the limiting rod 354 to return to their original positions after movement, and is convenient for repeating the limiting rod 354. One end of the spring 355 is fixedly connected to the moving ring 353, and the other end of the spring 355 is fixedly connected to the inner wall of the first circular groove.

[0029] Specifically, the protection net 33 is embedded in the interior of the carrying frame 32, the side of the fixed frame 31 is symmetrically provided with a first slide groove, the side of the carrying frame 32 is symmetrically provided with a limiting groove, and the limiting plate 34 is slidably connected with the inner cavity of the first slide groove and the limiting groove.

[0030] Specifically, a slot is provided on the front side of the fixing frame 31, and the inner cavity of the slot corresponds to the inner cavity of the square slot. A glass plate 4 is embedded in the inner cavity of the slot, which is beneficial for observing the inside of the square slot through the glass plate 4, and further beneficial for observing the usage of the inside of the metal armored central switch cabinet body 1.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Metal armored center-mounted switchgear, including: A metal-armored center-mounted switch cabinet body (1), wherein a cabinet door (2) is rotatably provided on the front of the metal-armored center-mounted switch cabinet body (1), and a square groove is provided on the front of the cabinet door (2); The invention is characterized in that a protection mechanism (3) for dustproofing the inside of the opposite groove is arranged on the front side of the cabinet door (2), and the protection mechanism (3) comprises: A fixing frame (31), the fixing frame (31) being located on the front side of the cabinet door (2), the square groove being located inside the fixing frame (31), and a protective net (33) for shielding external dust being slidably disposed inside the fixing frame (31); A carrying frame (32) and a limiting plate (34), wherein the carrying frame (32) is located inside the fixed frame (31), the limiting plate (34) is slidably arranged on the side of the carrying frame (32), the carrying frame (32) is used to support the installation position of the protection net (33), and the limiting plate (34) is used to lock the relative position of the carrying frame (32) and the fixed frame (31).

2. The metal-clad central switch cabinet according to claim 1, characterized in that: The protective net (33) is embedded in the interior of the carrying frame (32); the side of the fixing frame (31) is symmetrically provided with a first sliding groove; the side of the carrying frame (32) is symmetrically provided with a limiting groove; the limiting plate (34) is slidably interlaced with the inner cavity of the first sliding groove and the limiting groove.

3. The metal-clad central switch cabinet according to claim 1, characterized in that: The side of the fixed frame (31) is symmetrically fixedly connected with a support plate (36), the side of the support plate (36) is symmetrically provided with a second slide groove, the limit plate (34) is slidably connected with the inner cavity of the second slide groove, and the side of the fixed frame (31) is provided with a connecting column (35) for pulling the limit plate (34) to slide horizontally.

4. The metal-clad central switch cabinet according to claim 3 is characterized in that: The side of the limit plate (34) is fixedly connected to the connecting column (35), the side of the fixed frame (31) is symmetrically fixedly connected to the assembly plate (38), the front of the cabinet door (2) is symmetrically fixedly connected to the positioning column (37), the side of the assembly plate (38) is provided with a mounting groove, and the positioning column (37) is slidably inserted and connected with the inner cavity of the mounting groove.

5. The metal-clad central switch cabinet according to claim 4, characterized in that: The top and bottom ends of the connecting column (35) are both provided with a first circular groove, the side of the inner wall of the first circular groove is provided with a second circular groove, the inner cavity of the first circular groove is slidably connected with a limiting rod (354), and the limiting rod (354) is slidably connected with the inner cavity of the second circular groove.

6. The metal-clad central switch cabinet according to claim 5, characterized in that: The outer wall of the positioning column (37) is provided with a positioning groove, the limiting rod (354) is slidably inserted and connected with the inner cavity of the positioning groove, the inner cavity of the first circular groove is threadedly inserted and connected with a mounting tube (352), the side of the mounting tube (352) is fixedly connected with a mounting ring (351), and the limiting rod (354) is slidably inserted and connected with the inner cavity of the mounting ring (351) and the mounting tube (352).

7. The metal-clad central switch cabinet according to claim 6, characterized in that: The outer wall of the limit rod (354) is fixedly connected with a movable ring (353) for driving the limit rod (354) to move vertically, and the side of the movable ring (353) is fixedly connected with a connecting block (357). The side of the inner wall of the first circular groove is provided with a through groove, and the connecting block (357) is slidably connected with the inner cavity of the through groove. The side of the connecting block (357) is fixedly connected with an arc plate (356) for driving the connecting block (357) to move vertically.

8. The metal-clad center-mounted switch cabinet according to claim 7, characterized in that: The outer wall of the limiting rod (354) is sleeved with a spring (355) for driving the movable ring (353) to move vertically, one end of the spring (355) is fixedly connected to the movable ring (353), and the other end of the spring (355) is fixedly connected to the inner wall of the first circular groove.

9. The metal-clad center-mounted switch cabinet according to claim 1, characterized in that: The front surface of the fixing frame (31) is provided with a slot, the inner cavity of the slot corresponds to the inner cavity of the square slot, and a glass plate (4) is embedded in the inner cavity of the slot.

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