Novel station distribution automation terminal cabinet

Abstract

A novel station distribution automation terminal cabinet disclosed by the present invention comprises a cabinet body, the front side of the cabinet body is provided with a control panel, the left and right sides of the lower end of the cabinet body are fixedly provided with supporting bottoms, the upper sides of the supporting bottoms are slidably connected with a control end, a heat dissipation assembly is clamped between the supporting bottoms, and the side edge of the cabinet body, close to the bottom, is fixedly provided with a fixed guide groove. According to the invention, the bottom of the cabinet body is opened, the heat dissipation assembly is installed, and a drawable control end is convenient to insert and overhaul, so that the cabinet body is convenient to use, and the maintenance is convenient. Through the arrangement of the adjustable adjusting assembly and the screw rod, the position of each plate inside is changed, and when the terminal needs to be upgraded, the internal layout can be conveniently adjusted.

Description

Technical Field

[0001] The invention relates to the technical field of terminal cabinets, in particular to a novel station power distribution automation terminal cabinet. Background Art

[0002] At present, with the industrial development of electricity, users have higher and higher requirements on the quality and reliability of power supply, which requires the power department to provide safe, economical and reliable electricity. Distribution automation uses modern electronic automation, computers, communications and network technologies to integrate online and offline data of power grids, distribution network data and user data, power grid structure and geographic graphics, etc., to achieve modern distribution management such as monitoring, protection and control of distribution equipment under normal operation and accident conditions.

[0003] However, the current distribution automation terminal cabinet adopts an integrated fixed installation structure, and the number of functional modules that can be installed in each cabinet is fixed. When it is necessary to install certain functional modules of different sizes, it is very inconvenient, which seriously affects its applicability.

[0004] A Chinese patent discloses a power distribution automation terminal cabinet (authorization announcement number CN 214478697 U). The patent technology can adjust the distance between two adjacent mounting plates to install functional modules of different sizes, thereby improving the applicability of the power distribution automation terminal cabinet. However, the interior of the terminal cabinet cannot adapt to the installation of diversified electrical appliances, the internal space adjustment is limited, and the plugging needs to go deep inside, which is inconvenient to operate. Therefore, the present invention provides a new type of power distribution automation terminal cabinet for a station to solve the problems raised in the above background technology. Summary of the invention

[0005] The purpose of the present invention is to provide a new type of station power distribution automation terminal cabinet to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A new type of power distribution automation terminal cabinet for a station includes a cabinet body, a control panel is arranged on the front side of the cabinet body, support bottoms are fixed on both the left and right sides of the lower end of the cabinet body, the upper side of the support bottoms is slidably connected to the control end, and a heat dissipation component is clamped between the support bottoms;

[0008] A fixed guide groove is fixed on the side of the cabinet near the bottom, and an adjustment component is slidably connected in the upper groove of the fixed guide groove. The upper end of the adjustment component is slidably connected in the bottom groove of the support rod. A partition is clamped on the upper side of the support rod, and four fixed seats are fixed on the lower side of the partition in a rectangular shape. The lower end of the fixed seat is rotatably connected to a screw, and the round head at the upper end of the screw rotates in the fixed seat. The screw is connected to the support assembly, and a plurality of T-shaped top grooves arranged on the left and right are fixed on the top of the cabinet, and a sliding frame is clamped between the top grooves. A window is provided on the upper right side of the cabinet, and a side control panel is provided at the window for easy maintenance.

[0009] Preferably, a slide rail is provided on the upper side of the support bottom, a slider is slidably connected to the slide rail, the slider is fixed to the rear end of the control end, and a cover is provided at the front end of the slide rail to prevent the control end from falling off.

[0010] Preferably, the lower side of the sliding block is in an upwardly concave arc shape, and a corresponding convex fixing strip is provided at the bottom of the sliding rail, so as to improve the stability of movement through the middle limit and the two side limit.

[0011] Preferably, a vertical plate is provided near the inner side of the support bottom, two clamps are fixed on the vertical plate, and the clamps are clamped on the sides of the heat dissipation component to fix the heat dissipation component. A heat dissipation fan is provided in the heat dissipation component, and the air outlet of the heat dissipation fan faces upward to dissipate heat to the control end. An air inlet filter is provided on the side of the control end facing the heat dissipation fan, and an air outlet filter is provided on the upper side. An air outlet filter is provided on the upper rear side of the cabinet 1.

[0012] Preferably, the control end has left and right lower side plug-in components and a control component in the middle, and a plurality of plug-in interfaces are evenly arranged on the upper side of the plug-in components.

[0013] Preferably, the adjusting assembly consists of two V-shaped rods that are flipped upside down and crossed, the tip of the V-shaped rod is rotatably connected to the middle block, the other end of the V-shaped rod is rotatably connected to the sliding block, the sliding blocks are slidably connected to the fixed guide groove and the support rod respectively, the V-shaped rod is staggered front and back, and the front and rear staggered V-shaped rods are connected by protrusions and sliding grooves, the protrusions are cylindrical, and the stability of movement is improved; screw sleeves are fixed on the opposite sides of the middle block, and the screw sleeves are rotatably connected to the double-headed rod, and a driving block is fixed to the middle of the double-headed rod, the upper and lower ends of the double-headed rod are connected to the screw sleeves by threads in opposite directions, and the driving block is rotated by a tool, thereby driving the upper and lower screw sleeves to move closer or farther away from each other, thereby driving the V-shaped rod to move, thereby changing the height of the fixed guide groove and the support rod, and changing the height of the partition.

[0014] Preferably, a slot is provided on the upper side of the support rod, and the side end of the partition is snapped into the slot. The support assembly consists of a middle plate and two side plates. The lower end of the screw is connected to the fixed screw tube through an external thread, and the lower end of the fixed screw tube is fixedly connected to the side plate. The screw is connected to a nut through a thread, and the nut is rotatably connected between the upper and lower fixed ears on the side of the middle plate. The height of the middle plate is adjusted by rotating the nut, and different power components can be placed.

[0015] Preferably, the sliding frame is composed of an I-shaped clamping frame at the upper end and a mounting plate at the lower end. The lower side of the clamping frame is provided with screw holes, and the screws pass through the screw holes and press on the top grooves to fix the position. The mounting plate is provided with a plurality of wedge-shaped guide grooves to facilitate the clamping of small electrical components.

[0016] Preferably, the thickness of the panels of the cabinet body, the control panel and the cabinet side control panel is ≧1.5 mm.

[0017] Preferably, the opening angle of the control panel and the cabinet side control panel should not be less than 120°.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention opens an opening at the bottom of the cabinet to install a heat dissipation component, and the withdrawable control terminal is convenient for plugging and maintenance.

[0020] 2. The present invention changes the positions of various internal panels by setting adjustable adjustment components and screws, and the internal layout can be conveniently adjusted when the terminal needs to be upgraded. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural diagram of a new type of station power distribution automation terminal cabinet.

[0022] Figure 2 This is a schematic diagram of the split structure of a new type of station power distribution automation terminal cabinet.

[0023] Figure 3 It is a schematic diagram of the front view and cross-section structure of a new type of station power distribution automation terminal cabinet.

[0024] Figure 4 This is a schematic diagram of the left-side sectional structure of a new type of station power distribution automation terminal cabinet.

[0025] Figure 5 The figure is a structural diagram of a central regulating component of a new type of station power distribution automation terminal cabinet.

[0026] In the figure: 1, cabinet; 2, control panel; 3, support base; 4, heat dissipation component; 5, control terminal; 6, slider; 7, slide rail; 8, fixed guide groove; 9, support rod; 10, adjustment component;

[0027] 11. Middle plate; 12. Side plate; 13. Fixed screw tube; 14. Screw rod; 15. Nut; 16. Fixed seat; 17. Partition plate; 18. Side control panel; 19. Top slot; 20. Sliding frame. DETAILED DESCRIPTION

[0028] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0029] See also Figures 1 to 5 In an embodiment of the present invention, a new type of power distribution automation terminal cabinet for a station includes a cabinet body 1, a control panel 2 is provided on the front side of the cabinet body 1, support bases 3 are fixed on both the left and right sides of the lower end of the cabinet body 1, the upper side of the support base 3 is slidably connected to the control end 5, and a heat dissipation component 4 is clamped between the support bases 3;

[0030] A fixed guide groove 8 is fixed on the side of the cabinet 1 near the bottom, and an adjustment component 10 is slidably connected in the upper groove of the fixed guide groove 8. The upper end of the adjustment component 10 is slidably connected in the bottom groove of the support rod 9. A partition 17 is clamped on the upper side of the support rod 9, and four fixed seats 16 are fixed on the lower side of the partition 17 in a rectangular shape. The lower end of the fixed seat 16 is rotatably connected to the screw rod 14, and the round head at the upper end of the screw rod 14 rotates in the fixed seat 16. The screw 14 is connected to the support assembly. A plurality of T-shaped top grooves 19 arranged on the left and right are fixed on the top of the cabinet 1, and a sliding frame 20 is clamped between the top grooves 19. A window is provided on the upper right side of the cabinet 1, and a side control panel 18 is provided at the window for easy maintenance.

[0031] The upper side of the supporting bottom 3 is provided with a slide rail 7, and the slide rail 7 is slidably connected to a slider 6. The slider 6 is fixed to the rear end of the control end 5. A cover is provided at the front end of the slide rail 7 to prevent the control end 5 from falling off. The lower side of the slider 6 is an upwardly concave arc, and the bottom of the slide rail 7 is provided with a corresponding convex fixing strip to improve the stability of movement through the middle limit and the two side limit. The supporting bottom 3 is provided with a vertical plate near the inner side, and two clamping plates are fixed on the vertical plate. The clamping plates are clamped on the sides of the heat dissipation component 4 to fix the heat dissipation component 4. A heat dissipation fan is provided in the heat dissipation component 4, and the air outlet of the heat dissipation fan faces upward to dissipate heat for the control end 5. An air inlet filter is provided on the side of the control end 5 facing the heat dissipation fan, and an air outlet filter is provided on the upper side. An air outlet filter is provided on the upper rear side of the cabinet 1. The control end 5 has left and right lower side plug-in components and a middle control component, and a plurality of plug interfaces are evenly provided on the upper side of the plug-in component.

[0032] The adjusting assembly 10 is composed of two V-shaped rods that are turned upside down and crossed. The tip of the V-shaped rod is rotatably connected to the middle block, and the other end of the V-shaped rod is rotatably connected to the sliding block. The sliding blocks are slidably connected in the fixed guide groove 8 and the support rod 9 respectively. The V-shaped rod is staggered front and back, and the front and rear staggered V-shaped rods are connected by protrusions and sliding grooves. The protrusions are cylindrical to improve the stability of movement. The opposite side of the middle block is fixed with a screw sleeve, which is rotatably connected to a double-headed rod. A driving block is fixed to the middle of the double-headed rod. The upper and lower ends of the double-headed rod are connected to the screw sleeves by threads in opposite directions. The driving block is rotated by a tool, thereby driving the upper and lower screw sleeves to move closer or farther from each other, thereby driving the V-shaped rod to move, thereby changing the height of the fixed guide groove 8 and the support rod 9, and changing the height of the partition 17;

[0033] A card slot is provided on the upper side of the support rod 9, and the side end of the partition 17 is clamped in the card slot. The support assembly consists of an intermediate plate 11 and two side plates 12. The lower end of the screw 14 is connected to the fixed screw tube 13 through an external thread, and the lower end of the fixed screw tube 13 is fixedly connected to the side plate 12. The screw 14 is connected by a nut 15 through a thread. The nut 15 is rotatably connected between the upper and lower fixed ears on the side of the intermediate plate 11. The height of the intermediate plate 11 is adjusted by rotating the nut 15, and different power components are placed. The sliding frame 20 is composed of an I-shaped clamping frame at the upper end and a mounting plate at the lower end. Screw holes are provided on the lower side of the clamping frame. The screws pass through the screw holes and are pressed on the top groove 19 to fix the position. A number of wedge-shaped guide grooves are provided on the mounting plate to facilitate the clamping of small electrical components.

[0034] The structure of the cabinet 1 is made of carbon steel plates with high wear resistance and fatigue strength. The thickness of the cabinet 1, the control panel 2 and the cabinet side control panel 18 is ≥ 1.5 mm. The cabinet 1 is welded using argon arc welding technology, and the solder infiltrated into the cabinet 1 is evenly distributed to ensure the reliability of welding, and there is no gap or welding mark on the inner surface of the welded joint;

[0035] The gaps at each joint of the cabinet structure (doors, covering boards, etc.) should be uniform. The difference in width of the same gap within 1 meter should not be greater than 0.8mm, and the difference in width of gaps greater than 1m should not be greater than 1.0mm;

[0036] The surface of cabinet 1 should be polished and smooth. The welds of components welded by welding should be firm and reliable, without cracks, obvious defects such as lack of fusion, pores, slag inclusions, etc.; the internal fixed connection parts should be firm and reliable, and there should be no looseness; the threaded connections that are not disassembled should have anti-loosening measures; the detachable connections should be reliable and easy to disassemble, and the disassembly should not affect the quality of reassembly and increase the difficulty of reassembly; the movable structural parts should be free and reliable according to the design requirements, and should not collide or rub with other parts within the specified range of movement;

[0037] The sealing strips on the control panel 2 and the cabinet side control panel 18 are made by mechanical foaming process. The formed sealing strips are flat and evenly distributed. There are no bubbles or pores on the surface of the sealing strips that can be identified by the naked eye. The sealing strips should not fall off or partially fall off.

[0038] The cabinet door of the cabinet body 1 should be flexible to open and close, and the locking should be reliable. The opening angle of the control panel 2 and the cabinet side control panel 18 should not be less than 120°.

[0039] The working principle of the present invention is:

[0040] When in use, the control panel 2 and the control panel 18 on the side of the cabinet display the current terminal status, the heat dissipation component 4 performs heat dissipation, the control terminal 5 can be pulled out along the slide rail 7 for easy operation, the height of the partition 17 is adjusted by the adjustment component 10 to change the internal layout, the middle plate 11 changes its height by rotating the nut 15, the height of the side plate 12 is achieved by rotating the screw 14, the upper side can be changed in position by cooperating with the sliding frame 20 and the top groove 19, and the internal space can be flexibly arranged.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel power distribution automation terminal cabinet for a station, comprising a cabinet body (1), a control panel (2) being arranged on the front side of the cabinet body (1), characterized in that: Support bases (3) are fixed on both left and right sides of the lower end of the cabinet (1); the upper side of the support base (3) is slidably connected to the control end (5); and a heat dissipation component (4) is clamped between the support bases (3); A fixed guide groove (8) is fixed near the bottom of the side of the cabinet (1), and an adjustment component (10) is slidably connected in the upper groove of the fixed guide groove (8). The upper end of the adjustment component (10) is slidably connected in the bottom groove of the support rod (9). A partition (17) is clamped on the upper side of the support rod (9). Four fixed seats (16) are fixed on the lower side of the partition (17) in a rectangular shape. The lower end of the fixed seat (16) is rotatably connected to a screw rod (14). The round head at the upper end of the screw rod (14) rotates in the fixed seat (16). The screw rod (14) is connected to the support component. A plurality of T-shaped top grooves (19) arranged on the left and right are fixed on the top of the cabinet (1). A sliding frame (20) is clamped between the top grooves (19). A window is provided on the upper right side of the cabinet (1), and a side control panel (18) is provided at the window.

2. A new type of station power distribution automation terminal cabinet according to claim 1, characterized in that: A slide rail (7) is provided on the upper side of the support base (3), a slider (6) is slidably connected to the slide rail (7), the slider (6) is fixed at the rear end of the control end (5), and a cover is provided at the front end of the slide rail (7).

3. A new type of station power distribution automation terminal cabinet according to claim 2, characterized in that: The lower side of the sliding block (6) is in an upward concave arc shape, and the bottom of the sliding rail (7) is provided with a corresponding convex fixing strip, which is limited in the middle and at both sides.

4. A new type of station power distribution automation terminal cabinet according to claim 1, characterized in that: A vertical plate is provided near the inner side of the support bottom (3), and two clamping plates are fixed on the vertical plate. The clamping plates are clamped on the sides of the heat dissipation component (4). A heat dissipation fan is provided in the heat dissipation component (4), and the air outlet of the heat dissipation fan faces upward.

5. A new type of station power distribution automation terminal cabinet according to claim 1, characterized in that: The control end (5) has plug-in components on the left and right lower sides and a control component in the middle, and a plurality of plug-in interfaces are evenly arranged on the upper side of the plug-in components.

6. A new type of station power distribution automation terminal cabinet according to claim 1, characterized in that: The adjustment assembly (10) is composed of two V-shaped rods that are turned upside down and crossed. The tip of the V-shaped rod is rotatably connected to the middle block, and the other end of the V-shaped rod is rotatably connected to the sliding block. The sliding block is slidably connected in the fixed guide groove (8) and the support rod (9) respectively. The V-shaped rods are staggered front and back, and the front and rear staggered V-shaped rods are connected by protrusions and sliding grooves. The protrusions are cylindrical. The opposite sides of the middle block are fixed with screw sleeves, which are rotatably connected to the double-headed rod. The middle of the double-headed rod is fixed with a driving block. The upper and lower ends of the double-headed rod are connected to the screw sleeves by threads in opposite directions.

7. A new type of station power distribution automation terminal cabinet according to claim 1, characterized in that: A slot is provided on the upper side of the support rod (9), and the side end of the partition (17) is clamped in the slot. The support assembly is composed of an intermediate plate (11) and two side plates (12). The lower end of the screw rod (14) is connected to the fixed screw tube (13) through an external thread, and the lower end of the fixed screw tube (13) is fixedly connected to the side plate (12). The screw rod (14) is connected to a nut (15) through a thread, and the nut (15) is rotatably connected between the upper and lower fixed ears on the side of the intermediate plate (11).

8. A new type of station power distribution automation terminal cabinet according to claim 1, characterized in that: The sliding frame (20) is composed of an I-shaped clamping frame at the upper end and a mounting plate at the lower end. The lower side of the clamping frame is provided with screw holes, and screws pass through the screw holes and are pressed on the top groove (19). The mounting plate is provided with a plurality of wedge-shaped guide grooves.

9. A new type of station power distribution automation terminal cabinet according to claim 1, characterized in that: The thickness of the panels of the cabinet body (1), the control panel (2) and the cabinet side control panel (18) is ≧1.5 mm.

10. A new type of station power distribution automation terminal cabinet according to claim 1, characterized in that: The opening angle of the control panel (2) and the cabinet side control panel (18) should not be less than 120°.

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