High-voltage solid-state soft start cabinet body

Abstract

The utility model discloses a high-voltage solid-state soft start cabinet body, which comprises a high-voltage solid-state soft start cabinet main body, the high-voltage solid-state soft start cabinet main body comprises a main cabinet body, an installation frame is arranged in the main cabinet body, a cabinet door is arranged on the front surface of the main cabinet body, and heat dissipation nets are arranged at the bottom ends of the two sides of the main cabinet body. By designing the adjusting mechanism, when the high-voltage solid-state soft start cabinet main body is used, a hand wheel is held by a hand to drive a screw rod to rotate, the screw rod rotates a moving frame to move on the outer surface of the screw rod, and the moving frame moves to drive a mounting frame to move and open to expose outside on the front surface of the main cabinet body; and when the mounting rack is moved and opened, the supporting sliding rods are driven to slide and support in the supporting sliding grooves, the mounting rack is stably opened, equipment is fixedly mounted on the surface of the mounting rack, the equipment is dismounted, and the mounting rack is opened during use and damage maintenance, so that the operation is more convenient, and the dismounting, mounting and maintenance convenience of the high-voltage solid-state soft start cabinet main body during use is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-voltage solid-state soft-start cabinets, and in particular relates to a high-voltage solid-state soft-start cabinet body. Background Art

[0002] The existing high-voltage solid-state soft start cabinet is a new type of medium- and high-voltage motor soft starter, which is mainly suitable for medium- and high-voltage AC motors below 10KV. It is easy to open the mounting frame for external installation during use and installation, and the installation operation is convenient. The maintenance operation is also simple and convenient, which improves the convenience of disassembly and maintenance of the high-voltage solid-state soft start cabinet during use.

[0003] When installing equipment before use in the existing high-voltage solid-state soft-start cabinet, the mounting frame is directly fixed to the inside of the soft-start cabinet by bolts, and the equipment is installed on the surface of the mounting frame again. The mounting frame is fixedly installed, and the operating space is limited when installing or disassembling equipment inside the soft-start cabinet, which makes disassembly and assembly inconvenient. At the same time, when the inside of the soft-start cabinet is damaged by long-term use and undergoes regular maintenance, it is inconvenient to perform maintenance operations inside the soft-start cabinet, thereby affecting the convenience of disassembly and maintenance of the high-voltage solid-state soft-start cabinet when in use. For this reason, the utility model proposes a high-voltage solid-state soft-start cabinet. Utility Model Content

[0004] The purpose of the utility model is to provide a high-voltage solid-state soft-start cabinet to solve the problem that the mounting frame is fixedly installed in the above-mentioned background technology, and the operating space is limited when installing or disassembling equipment inside the soft-start cabinet, which makes disassembly and assembly inconvenient. At the same time, when the soft-start cabinet is damaged during long-term use and undergoes regular maintenance, it is inconvenient to perform maintenance operations inside the soft-start cabinet, thereby affecting the convenience of disassembly and maintenance of the high-voltage solid-state soft-start cabinet when in use.

[0005] To achieve the above object, the utility model provides the following technical solutions: a high-voltage solid-state soft-start cabinet, comprising a high-voltage solid-state soft-start cabinet body, the high-voltage solid-state soft-start cabinet body comprising a main cabinet, a mounting frame is arranged inside the main cabinet, a cabinet door is arranged on the front surface of the main cabinet, a heat dissipation net is arranged at the bottom ends of both sides of the main cabinet, and the high-voltage solid-state soft-start cabinet body is also provided with:

[0006] An adjustment mechanism, wherein the adjustment mechanism comprises a movable adjustment component arranged at the bottom end of the main cabinet, support sliding components are arranged at both ends of the rear surface of the mounting frame, and elastic locking components are arranged at both ends of the front surface of the mounting frame;

[0007] The cleaning mechanism comprises elastic connection components arranged at both ends of the heat dissipation net, and the surface of the heat dissipation net is provided with cleaning components.

[0008] Preferably, the movable adjustment component includes a screw rod rotatably connected to the middle position of the bottom end of the main cabinet, the end of the screw rod is located on the rear surface of the main cabinet and a handwheel is installed, the outer surface of the screw rod is provided with a movable frame, and the end of the movable frame is fixed to the lower surface of the mounting frame by bolts.

[0009] Preferably, the support sliding assembly includes support sliding grooves opened at both ends of the rear surface of the mounting frame, a support sliding rod slides inside the support sliding groove, and the end of the support sliding rod is fixedly connected to the inside of the main cabinet by screws.

[0010] Preferably, the elastic locking assembly includes a limiting movable groove opened at both ends of the front surface of the mounting frame, a pull rod is arranged inside the limiting movable groove, a compression spring is installed inside the limiting movable groove and is sleeved on the outer surface of the pull rod, a clamping head is arranged at the bottom end of the pull rod, and clamping holes are opened at both ends of the interior of the main cabinet.

[0011] Preferably, the end of the clamping head and the mounting bracket are elastically connected to the compression spring via the pull rod, and the end of the clamping head is engaged with the inside of the clamping hole.

[0012] Preferably, the elastic connection component includes mounting grooves opened at the bottom ends of both ends of the main cabinet, the heat dissipation net is embedded in the interior of the mounting groove, a connecting shaft is installed at the connection between the bottom end of the heat dissipation net and the inner bottom end of the mounting groove, and torsion springs are installed at both ends of the connecting shaft.

[0013] Preferably, the heat dissipation net is elastically connected to the inside of the installation slot via the connecting shaft and the torsion spring, a rubber pressing plate is fixed to the top of the inside of the installation slot via screws, and the rubber pressing plate is in tight contact with the surface of the heat dissipation net.

[0014] Preferably, the cleaning assembly includes a cleaning brush arranged on the surface of the heat dissipation net, and sliding grooves are opened on both sides of the front surface of the heat dissipation net. The interior of the sliding groove is slidably connected with a sliding block, and the sliding block and the end of the cleaning brush are fixed by screws.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By designing the adjustment mechanism, when the main body of the high-voltage solid-state soft-start cabinet is in use, the hand wheel is held to drive the screw to rotate, and the screw rotation moving frame moves on the outer surface of the screw, and the movement of the moving frame drives the installation frame to move and open on the front surface of the main cabinet to expose the outside world, and when the installation frame moves and opens, it drives the supporting slide bar to slide and support inside the supporting slide groove, so that the installation frame is stably opened and the installation equipment is fixed on its surface. When disassembling the equipment and using damaged maintenance, the same opening operation is performed, which makes the operation more convenient, thereby improving the convenience of disassembly, assembly and maintenance of the main body of the high-voltage solid-state soft-start cabinet when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a side sectional structural schematic diagram of the utility model;

[0019] Figure 3 It is a partial cross-sectional structural diagram of the screw rod, the movable frame and the main cabinet of the utility model;

[0020] Figure 4 For this utility model Figure 2 The enlarged structural diagram of part B in the middle;

[0021] Figure 5 For this utility model Figure 1 The enlarged structural diagram of part A in the middle;

[0022] Figure 6 For this utility model Figure 5 The enlarged structural diagram of the middle C part;

[0023] Figure 7 This is a schematic diagram of the cross-sectional structure of the local connection between the main cabinet and the heat dissipation network of the utility model;

[0024] In the figure: 100, high-voltage solid-state soft start cabinet body; 101, main cabinet body; 102, cabinet door; 103, heat dissipation net; 1031, rubber pressure plate; 1032, cleaning brush; 1033, sliding block; 1034, sliding groove; 1035, torsion spring; 1036, connecting shaft; 1037, mounting groove; 104, mounting frame; 1041, supporting slide rod; 1042, supporting slide groove; 1043, screw rod; 1044, moving frame; 1045, hand wheel; 1046, pull rod; 1047, clamp head; 1048, clamp hole; 1049, limit moving groove; 1040, compression spring. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figures 1 to 7The utility model provides a technical solution: a high-voltage solid-state soft-start cabinet, including a high-voltage solid-state soft-start cabinet body 100, the high-voltage solid-state soft-start cabinet body 100 includes a main cabinet 101, and a mounting frame 104 is arranged inside the main cabinet 101. When the high-voltage solid-state soft-start cabinet body 100 is in use, the bottom end of the main cabinet 101 contacts the ground to stably place the high-voltage solid-state soft-start cabinet body 100, and the equipment is installed on the mounting frame 104. The front surface of the main cabinet 101 is provided with a cabinet door 102, and the bottom ends of both sides of the main cabinet 101 are provided with a heat dissipation net 103. When the high-voltage solid-state soft-start cabinet body 100 generates heat inside in use, the heat dissipation net 103 is used to dissipate the heat. The high-voltage solid-state soft-start cabinet body 100 is also provided with:

[0027] An adjusting mechanism is provided, and the adjusting mechanism includes a movable adjusting component arranged at the bottom end of the main cabinet body 101, support sliding components are arranged at both ends of the rear surface of the mounting frame 104, and elastic locking components are arranged at both ends of the front surface of the mounting frame 104. When the high-voltage solid-state soft start cabinet body 100 is in use, the mounting frame 104 is adjusted by the adjusting mechanism to be opened to the outside for disassembly and assembly of equipment, and positioning, inspection and maintenance are performed when opened. The operation is simpler and more convenient, thereby improving the convenience of disassembly, assembly and inspection of the high-voltage solid-state soft start cabinet body 100 when in use.

[0028] In order to facilitate the opening of the mounting frame 104 for external operation during disassembly and assembly and overhaul and maintenance through the movable adjustment component, the disassembly and assembly and overhaul and maintenance are more convenient. In the present embodiment, preferably, the movable adjustment component includes a screw rod 1043 rotatably connected to the middle position of the bottom end of the main cabinet 101, and the end of the screw rod 1043 is located on the rear surface of the main cabinet 101 and a hand wheel 1045 is installed, so that the screw rod 1043 can be driven by the hand wheel 1045 to rotate and adjust. A movable frame 1044 is provided on the outer surface of the screw rod 1043, and the end of the movable frame 1044 is fixed to the lower surface of the mounting frame 104 by bolts. The screw rod 1043 is rotated to move the movable frame 1044 on the outer surface of the screw rod 1043 and drive the mounting frame 104 to move and open, so that the mounting frame 104 can be opened to the surface of the main cabinet 101 for disassembly and assembly and overhaul and maintenance, and vice versa for closed placement.

[0029] In order to facilitate the stable opening or closing of the mounting frame 104 through the support sliding assembly, in the present embodiment, preferably, the support sliding assembly includes support slide grooves 1042 opened at both ends of the rear surface of the mounting frame 104, and a support slide rod 1041 slides inside the support slide groove 1042. The end of the support slide rod 1041 is fixedly connected to the inside of the main cabinet 101 by screws, so that the mounting frame 104 drives the support slide rod 1041 to slide inside the support slide groove 1042 when moving, so that the mounting frame 104 is stably supported and moved for adjustment.

[0030] In order to facilitate the installation of the equipment on the mounting frame 104 to be moved to the interior of the main cabinet 101 and then fixed therein through the elastic locking assembly, in the present embodiment, preferably, the elastic locking assembly includes a limiting movable groove 1049 opened at both ends of the front surface of the mounting frame 104, a pull rod 1046 is arranged inside the limiting movable groove 1049, a compression spring 1040 is installed inside the limiting movable groove 1049 on the outer surface of the pull rod 1046, a clamping head 1047 is arranged at the bottom end of the pull rod 1046, the pull rod 1046 is elastically connected to the clamping head 1047 by the compression spring 1040, and it is convenient to pull the pull rod 1046 to adjust the clamping head 1047 for use during disassembly, clamping holes 1048 are opened at both ends of the interior of the main cabinet 101, and the end of the clamping head 1047 is clamped with the interior of the clamping hole 1048 until the clamping head 1047 is elastically clamped in the interior of the clamping hole 1048 to elastically lock and fix the mounting frame 104 for use.

[0031] A cleaning mechanism is provided, and the cleaning mechanism includes elastic connection components arranged at both ends of the heat dissipation net 103. The surface of the heat dissipation net 103 is provided with a cleaning component. When the high-voltage solid-state soft start cabinet body 100 is in use and the heat dissipation net 103 is used for heat dissipation treatment, if dust falls on the surface of the heat dissipation net 103, the heat dissipation net 103 can be opened and the cleaning mechanism can reciprocate on the surface of the heat dissipation net 103 for cleaning treatment, making cleaning more convenient, thereby improving the convenience of cleaning the heat dissipation net 103 and the heat dissipation effect when the high-voltage solid-state soft start cabinet body 100 is installed and used.

[0032] In order to facilitate the heat dissipation of the heat dissipation net 103 by the elastic connection component, it is placed tightly when in use, and vice versa, when cleaning, it is not easy for dust to enter the inside, in this embodiment, preferably, the elastic connection component includes a mounting groove 1037 opened at the bottom of both ends of the main cabinet 101, and the heat dissipation net 103 is embedded in the mounting groove 1037. A connecting shaft 1036 is installed at the connection between the bottom end of the heat dissipation net 103 and the inner bottom end of the mounting groove 1037, and a torsion spring 1035 is installed at both ends of the connecting shaft 1036. 35 The connecting shaft 1036 is rotated in situ to press and close the heat dissipation net 103 and place it inside the installation groove 1037, which is convenient for pressing and installing heat dissipation treatment. At the same time, when cleaning, it is convenient to directly pull the heat dissipation net 103 to open it. The top of the inner side of the installation groove 1037 is fixed with a rubber pressing plate 1031 by screws. The rubber pressing plate 1031 is in tight contact with the surface of the heat dissipation net 103. After the heat dissipation net 103 is pressed and placed, the rubber pressing plate 1031 is pressed against the surface of the heat dissipation net 103 again to reinforce it, which is convenient for pressing and fixing the installation.

[0033] In order to facilitate the cleaning of dust that has fallen onto the surface of the heat dissipation net 103 through the cleaning component, in the present embodiment, preferably, the cleaning component includes a cleaning brush 1032 arranged on the surface of the heat dissipation net 103, and sliding grooves 1034 are provided on both sides of the front surface of the heat dissipation net 103, and the sliding grooves 1034 are internally slidably connected with sliding blocks 1033, and the sliding blocks 1033 and the ends of the cleaning brush 1032 are fixed by screws, and the cleaning brush 1032 is slidably cleaned on the surface of the heat dissipation net 103 by sliding the sliding block 1033 inside the sliding groove 1034.

[0034] The working principle and use process of the utility model are as follows: when using the high-voltage solid-state soft-start cabinet, first, the bottom end of the main cabinet 101 is contacted with the ground to stably place the high-voltage solid-state soft-start cabinet body 100 in the use position. When the high-voltage solid-state soft-start cabinet body 100 is placed and installed for use, the hand wheel 1045 can be held to drive the screw rod 1043 to rotate, and the screw rod 1043 rotates and the moving frame 1044 moves on the outer surface of the screw rod 1043. The moving frame 1044 moves and drives the mounting frame 104 to move and open on the front surface of the main cabinet 101 to expose the outside world, and the mounting frame 104 drives the support slide rod 1041 to move in the inner surface of the support slide groove 1042 when moving and opening. The mounting bracket 104 is stably opened to fix the mounting equipment on its surface. When disassembling the equipment and performing damage maintenance, the mounting bracket 104 can also be opened for operation, which is more convenient to operate and improves the convenience of disassembly, assembly and maintenance of the high-voltage solid-state soft start cabinet body 100 during use. After the mounting bracket 104 is fixed on the surface, the mounting bracket 104 is closed and placed inside the main cabinet 101. The pull rod 1046 can be loosened and deformed by the compression spring 1040 to drive the pull rod 1046 to be elastically connected with the clamping head 1047. The clamping head 1047 is elastically clamped in the clamping hole 1048 to reinforce the mounting bracket 104 inside the main cabinet 101 for installation and use. After installation, the mounting bracket 104 is more stable to use.

[0035] Then, when the high-voltage solid-state soft start cabinet body 100 is installed and used, the torsion spring 1035 is deformed to drive the connecting shaft 1036 to rotate in situ to elastically press the heat dissipation net 103 against the inside of the installation groove 1037, and the rubber pressing plate 1031 is pressed against the surface of the heat dissipation net 103 again to reinforce it. When the high-voltage solid-state soft start cabinet body 100 is used for a long time and the heat generated inside is dissipated through the heat dissipation net 103 exposed to the outside, when dust falls on and adheres to the surface of the heat dissipation net 103, the heat dissipation net 103 can be pulled open by the opposite operation, and the heat dissipation net 103 can be opened to a horizontal state, and the cleaning brush 1032 is held to drive the sliding block 1033 to slide inside the sliding groove 1034, and the cleaning brush 1032 contacts the surface of the heat dissipation net 103 and slides back and forth to clean it, so as to facilitate regular cleaning of the surface of the heat dissipation net 103, make it more convenient to clean the heat dissipation net 103, and not easy to be blocked. The heat dissipation is effectively dissipated through the heat dissipation net 103, so as to improve the convenience of cleaning the heat dissipation net 103 and the heat dissipation effect when the high-voltage solid-state soft start cabinet body 100 is installed and used.

[0036] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-voltage solid-state soft-start cabinet, comprising a high-voltage solid-state soft-start cabinet body (100), the high-voltage solid-state soft-start cabinet body (100) comprising a main cabinet (101), a mounting frame (104) being arranged inside the main cabinet (101), a cabinet door (102) being arranged on the front surface of the main cabinet (101), and heat dissipation nets (103) being arranged at the bottom ends of both sides of the main cabinet (101), characterized in that: The high-voltage solid-state soft start cabinet body (100) is also provided with: An adjustment mechanism, wherein the adjustment mechanism comprises a movable adjustment component arranged at the bottom end of the main cabinet (101), support sliding components are arranged at both ends of the rear surface of the mounting frame (104), and elastic locking components are arranged at both ends of the front surface of the mounting frame (104); A cleaning mechanism is provided, and the cleaning mechanism comprises elastic connection components arranged at both ends of the heat dissipation net (103), and the surface of the heat dissipation net (103) is provided with a cleaning component.

2. A high voltage solid state soft start cabinet according to claim 1, characterized in that: The movable adjustment component comprises a screw rod (1043) rotatably connected to the middle position of the bottom end of the main cabinet (101); the end of the screw rod (1043) is located on the rear surface of the main cabinet (101) and is provided with a hand wheel (1045); the outer surface of the screw rod (1043) is provided with a movable frame (1044); the end of the movable frame (1044) is fixed to the lower surface of the mounting frame (104) by bolts.

3. A high voltage solid state soft start cabinet according to claim 1, characterized in that: The support sliding assembly comprises support sliding grooves (1042) opened at both ends of the rear surface of the mounting frame (104), a support sliding rod (1041) sliding inside the support sliding groove (1042), and the end of the support sliding rod (1041) is fixedly connected to the inside of the main cabinet (101) by screws.

4. A high voltage solid state soft start cabinet according to claim 1, characterized in that: The elastic locking assembly includes a limiting movable groove (1049) opened at both ends of the front surface of the mounting frame (104), a pull rod (1046) is arranged inside the limiting movable groove (1049), a compression spring (1040) is installed inside the limiting movable groove (1049) and is sleeved on the outer surface of the pull rod (1046), a clamping head (1047) is arranged at the bottom end of the pull rod (1046), and clamping holes (1048) are opened at both ends of the interior of the main cabinet (101).

5. A high voltage solid state soft start cabinet according to claim 4, characterized in that: The end of the clamping head (1047) and the mounting frame (104) are elastically connected to the compression spring (1040) via the pull rod (1046), and the end of the clamping head (1047) is engaged with the inside of the clamping hole (1048).

6. A high voltage solid state soft start cabinet according to claim 1, characterized in that: The elastic connection component comprises mounting grooves (1037) provided at the bottom ends of both ends of the main cabinet (101), the heat dissipation net (103) being embedded in the interior of the mounting grooves (1037), a connecting shaft (1036) being installed at the connection between the bottom end of the heat dissipation net (103) and the inner bottom end of the mounting grooves (1037), and torsion springs (1035) being sleeved and installed at both ends of the connecting shaft (1036).

7. A high voltage solid state soft start cabinet according to claim 6, characterized in that: The heat dissipation net (103) is elastically connected to the interior of the installation groove (1037) via the connecting shaft (1036) and the torsion spring (1035); a rubber pressing plate (1031) is fixed to the top of the interior of the installation groove (1037) via screws; the rubber pressing plate (1031) is in tight contact with the surface of the heat dissipation net (103).

8. A high voltage solid state soft start cabinet according to claim 1, characterized in that: The cleaning component comprises a cleaning brush (1032) arranged on the surface of the heat dissipation net (103); sliding grooves (1034) are provided on both sides of the front surface of the heat dissipation net (103); a sliding block (1033) is slidably connected inside the sliding groove (1034); and the sliding block (1033) and the end of the cleaning brush (1032) are fixed by screws.

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