Mainboard installation structure of high-voltage solid-state soft start cabinet

Abstract

The utility model discloses a mainboard mounting structure of a high-voltage solid soft start cabinet, which comprises a mounting structure main body, the mounting structure main body comprises a soft start cabinet body, a built-in mounting plate is fixed at the top end in the soft start cabinet body through bolts, and a mainboard body is arranged in the built-in mounting plate; by designing a convenient disassembly and assembly mechanism, a main plate body can be clamped and mounted in a built-in mounting plate by clamping a clamping plate in a clamping groove, the middle position of the lower surface of the main plate body is supported by a supporting plate, a pull rod is loosened, and the pull rod is driven to be elastically connected with a clamping head under the action of deformation of a compression spring; and the clamping heads are elastically clamped in the clamping holes to lock and fix the clamping plates, so that the main board body is quickly and fixedly mounted in the soft start cabinet body, the mounting is simple and convenient, on the contrary, the dismounting and maintenance are convenient, and the convenience of mounting the main board body in the soft start cabinet body by the mounting structure main body is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of installation structures, and particularly relates to a main board installation structure of a high-voltage solid-state soft starter cabinet. Background Technique

[0002] The high-voltage solid-state soft starter cabinet is an intelligent motor starting device, and the main board is the core component inside the high-voltage solid-state soft starter cabinet, which is a control board for controlling the use of the high-voltage solid-state soft starter cabinet. The main board needs to be installed inside the high-voltage solid-state soft starter cabinet. When installing the main board, it is usually installed through an installation structure. The existing installation structure is a fixing device for fixedly installing the main board inside the high-voltage solid-state soft starter cabinet. During installation and use, it is convenient for uniform heat dissipation inside. After the installation structure directly clamps and installs the main board, it is locked and fixedly installed again. The installation is simple and convenient, which improves the convenience of installing the main board body inside the soft starter cabinet by the installation structure;

[0003] When the existing installation structure fixes the main board inside the high-voltage solid-state soft starter cabinet, the main board is directly closed on the surface of the installation board at the top inside the high-voltage solid-state soft starter cabinet, and screws are rotated by a screwdriver for fixed installation. And there are many screws set, so the installation operation is inconvenient. During the maintenance of the main board, the same operation is also carried out to disassemble multiple screws with a screwdriver, which makes the installation operation of the installation structure for the main board inconvenient, the operation is complex, and it affects the convenience of installing the main board inside the high-voltage solid-state soft starter cabinet by the installation structure. For this reason, the utility model proposes a main board installation structure of a high-voltage solid-state soft starter cabinet. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a main board installation structure of a high-voltage solid-state soft starter cabinet to solve the problem that when the installation structure installs the main board inside the high-voltage solid-state soft starter cabinet, the screwdriver is used to disassemble and install multiple screws, the installation operation of the installation structure for the main board is inconvenient, the operation is complex, and it affects the convenience of installing the main board inside the high-voltage solid-state soft starter cabinet by the installation structure.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A main board installation structure of a high-voltage solid-state soft starter cabinet, including an installation structure main body. The installation structure main body includes a soft starter cabinet body. An internal installation board is fixed at the top inside the soft starter cabinet body by bolts. A main board body is arranged inside the internal installation board. Two main heat dissipation nets are arranged on both sides of the internal installation board at the top inside the soft starter cabinet body. The following are also arranged on the installation structure main body:

[0006] A convenient disassembly and assembly mechanism, and the convenient disassembly and assembly mechanism includes engaging components arranged on both sides inside the built-in mounting plate. An elastic connection component is arranged at the end of the engaging component, a locking component is arranged at the end of the elastic connection component, and a support connection component is arranged at the middle position inside the built-in mounting plate;

[0007] A uniform heat dissipation mechanism, and the uniform heat dissipation mechanism includes a heat dissipation driving component arranged at the middle position of the tail end of the built-in mounting plate. A heat dissipation blowing component is arranged inside the support connection component at the end of the heat dissipation driving component.

[0008] Preferably, the engaging component includes card slots opened on both sides inside the built-in mounting plate. Card plates are integrally formed on both sides of the main board body, and the main board body and the inside of the built-in mounting plate are snap-connected through the card plates and the card slots.

[0009] Preferably, the elastic connection component includes moving grooves and pulling adjustment grooves opened at both ends of the front surface of the built-in mounting plate. A pull rod is arranged at the top end inside the pulling adjustment groove, and a compression spring is sleeved on the outer surface of the top end of the pull rod inside the moving groove.

[0010] Preferably, the locking component includes a clamping head arranged at the top end inside the moving groove. A clamping hole is opened at one end of the lower surface of the card plate, and the top end of the clamping head is engaged with the inside of the clamping hole.

[0011] Preferably, the support connection component includes a support plate fixed at the middle position inside the built-in mounting plate by screws, and the lower surface of the main board body is in contact with the surface of the support plate.

[0012] Preferably, the heat dissipation driving component includes a fixed mesh seat fixed at the middle position of the tail end of the built-in mounting plate by screws. A motor is fixed inside the fixed mesh seat through a mounting frame, and a fan blade is fixed at the end of the motor by screws.

[0013] Preferably, the heat dissipation blowing component includes an air inlet channel opened inside the support plate. The air inlet channel is communicated with the end of the fixed mesh seat. Exhaust holes are equidistantly opened on both sides of the air inlet channel inside the support plate, and auxiliary heat dissipation meshes are arranged at both bottom ends of the built-in mounting plate.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] By designing a convenient disassembly and assembly mechanism, the main board body can be clamped and installed inside the built-in installation board by clamping the clamping plate inside the clamping groove, and the lower surface middle position of the main board body is supported by the support plate. Release the pull rod, and the deformation of the compression spring drives the elastic connection between the pull rod and the chuck until the chuck is elastically clamped inside the clamping hole to lock and fix the clamping plate, so as to quickly fix and install the main board body inside the soft start cabinet. The installation is simple and convenient. On the contrary, the disassembly and maintenance are convenient, which improves the convenience of the installation structure body for installing the main board body inside the soft start cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present invention;

[0017] Figure 2 is a schematic structural diagram of the built-in installation board, clamping groove and support plate of the present invention;

[0018] Figure 3 For the present invention Figure 1 is a schematic enlarged sectional structural diagram of part A in the present invention;

[0019] Figure 4 is a schematic sectional structural diagram of the soft start cabinet and the built-in installation board of the present invention;

[0020] Figure 5 For the present invention Figure 3 is a schematic enlarged structural diagram of part B in the present invention;

[0021] In the figure: 100, installation structure main body; 101, soft start cabinet; 102, built-in installation board; 1021, exhaust hole; 1022, auxiliary heat dissipation net; 1023, air inlet channel; 1024, fixed net seat; 1025, motor; 1026, fan blade; 103, main board body; 1031, clamping groove; 1032, support plate; 1033, clamping plate; 1034, clamping hole; 1035, chuck; 1036, moving groove; 1037, compression spring; 1038, pull rod; 1039, pulling adjustment groove; 104, main heat dissipation net. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1 to 5, the present utility model provides a technical solution: a motherboard installation structure of a high-voltage solid-state soft starter cabinet, including an installation structure main body 100. The installation structure main body 100 includes a soft starter cabinet body 101. An internal built-in installation plate 102 is fixed to the top inside the soft starter cabinet body 101 by bolts. A motherboard body 103 is arranged inside the built-in installation plate 102. Two main heat dissipation nets 104 are arranged on both sides of the built-in installation plate 102 at the inner top of the soft starter cabinet body 101. The following is also provided on the installation structure main body 100:

[0024] A convenient disassembly and assembly mechanism, and this convenient disassembly and assembly mechanism includes engaging components arranged on both sides inside the built-in installation plate 102. Elastic connection components are arranged at the ends of the engaging components, and locking components are arranged at the ends of the elastic connection components. A support connection component is arranged at the middle position inside the built-in installation plate 102. When the installation structure main body 100 installs the motherboard body 103, the convenient disassembly and assembly mechanism can quickly install the motherboard body 103. The installation is simple and convenient. On the contrary, it is easy to disassemble, improving the convenience of installing the motherboard body 103 by the installation structure main body 100 inside the soft starter cabinet body 101.

[0025] In order to facilitate the snap-in installation of the motherboard body 103 inside the built-in installation plate 102 through the engaging components and make it easy to install and use quickly. In this embodiment, preferably, the engaging components include card slots 1031 opened on both sides inside the built-in installation plate 102. Card plates 1033 are integrally formed on both sides of the motherboard body 103. The motherboard body 103 and the inside of the built-in installation plate 102 are snap-connected through the card plates 1033 and the card slots 1031. The motherboard body 103 is fixed inside the built-in installation plate 102 by snapping the card plates 1033 into the card slots 1031, which is convenient for quick snap-in installation and easy to install.

[0026] In order to facilitate the elastic connection of the card head 1035 through the elastic connection components and make it easy to elastically lock and fix. In this embodiment, preferably, the elastic connection components include moving slots 1036 and pulling adjustment slots 1039 opened at both ends of the front surface of the built-in installation plate 102. A pull rod 1038 is arranged at the top inside the pulling adjustment slot 1039. A compression spring 1037 is sleeved on the outer surface of the top of the pull rod 1038 inside the moving slot 1036. The pull rod 1038 and the card head 1035 can be elastically connected through the deformation of the compression spring 1037, which is convenient for elastic snap-in installation.

[0027] In order to facilitate the fixed installation after the motherboard body 103 is clamped and installed through the locking component, in this embodiment, preferably, the locking component includes a chuck 1035 arranged at the inner top end of the moving slot 1036. A card hole 1034 is formed at one end of the lower surface of the card board 1033, and the top end of the chuck 1035 is engaged with the inside of the card hole 1034. The chuck 1035 is elastically engaged in the card hole 1034 to lock and fix the motherboard body 103, which is convenient for strengthening the installation and the installation is simple and convenient.

[0028] In order to facilitate the support and fixation of the middle position after the motherboard body 103 is installed through the support connection component, in this embodiment, preferably, the support connection component includes a support plate 1032 fixed to the middle position inside the built-in mounting plate 102 by screws. The lower surface of the motherboard body 103 is in contact with the surface of the support plate 1032. After the motherboard body 103 is installed, the support plate 1032 supports and connects the lower surface of the motherboard body 103.

[0029] A uniform heat dissipation mechanism, and the uniform heat dissipation mechanism includes a heat dissipation driving component arranged at the middle position of the tail end of the built-in mounting plate 102. A heat dissipation blowing component is arranged at the end of the heat dissipation driving component inside the support connection component. When the installation structure main body 100 is used after installing the motherboard body 103 and heat is generated inside the built-in mounting plate 102, the uniform heat dissipation mechanism blows air on both sides inside the built-in mounting plate 102 for uniform heat dissipation treatment, improving the fast and uniform heat dissipation effect when the installation structure main body 100 fixes the motherboard body 103 inside the soft start cabinet body 101.

[0030] In order to facilitate the blowing and heat dissipation treatment into the air inlet channel 1023 through the heat dissipation driving component, in this embodiment, preferably, the heat dissipation driving component includes a fixed mesh seat 1024 fixed to the middle position of the tail end of the built-in mounting plate 102 by screws. A motor 1025 is fixed inside the fixed mesh seat 1024 through a mounting frame. A fan blade 1026 is fixed to the end of the motor 1025 by screws. When the motor 1025 operates, it drives the fan blade 1026 to rotate, and the fan blade 1026 rotates to blow air into the air inlet channel 1023, which is convenient for blowing and heat dissipation treatment.

[0031] In order to facilitate uniform air intake and heat dissipation on both sides inside the built-in mounting plate 102 through the heat dissipation blowing assembly and accelerate the heat dissipation process, in this embodiment, preferably, the heat dissipation blowing assembly includes an air intake channel 1023 opened inside the support plate 1032. The air intake channel 1023 is connected to the end of the fixed mesh base 1024. Exhaust holes 1021 are equidistantly opened on both sides of the air intake channel 1023 inside the support plate 1032. After the air enters the air intake channel 1023, it can enter both sides inside the built-in mounting plate 102 through the exhaust holes 1021, and uniform and rapid heat dissipation treatment is performed on both sides inside. Auxiliary heat dissipation meshes 1022 are provided at the bottom ends of both sides of the built-in mounting plate 102. After blowing, the air is discharged to the outside through the auxiliary heat dissipation meshes 1022 and the main heat dissipation mesh 104, facilitating the heat dissipation process.

[0032] The working principle and usage process of the present utility model: For the motherboard installation structure of this kind of high-voltage solid-state soft starter cabinet, before use, first perform the installation. Fix the built-in mounting plate 102 to the inner top of the soft starter cabinet body 101. Pull the pull rod 1038 to drive the end of the chuck 1035 out of the inside of the card slot 1031. The clamping plate 1033 is clamped in the card slot 1031 to clamp and install the motherboard body 103 inside the built-in mounting plate 102, and the support plate 1032 supports the middle position of the lower surface of the motherboard body 103. After clamping, release the pull rod 1038. The pull rod 1038 and the chuck 1035 are elastically connected by the deformation of the compression spring 1037 until the chuck 1035 is elastically clamped in the card hole 1034 to lock and fix the clamping plate 1033, thereby quickly fixing and installing the motherboard body 103 inside the soft starter cabinet body 101. The installation is simple and convenient. When the motherboard body 103 is damaged and needs to be repaired, perform the opposite operation for disassembly, and the disassembly and assembly are convenient, improving the convenience of the installation structure main body 100 for installing the motherboard body 103 inside the soft starter cabinet body 101.

[0033] Then when the installation structure main body 100 is in use after being fixedly installed, when heat is generated during the use inside the built-in mounting plate 102, at this time, the motor 1025 can be operated to drive the fan blade 1026 to rotate. When the fan blade 1026 rotates, air enters the air intake channel 1023, and the air blows evenly to both sides inside the built-in mounting plate 102 through the exhaust holes 1021 until it is discharged to the outside through the auxiliary heat dissipation meshes 1022 and the main heat dissipation mesh 104. And after the installation structure main body 100 installs the motherboard body 103, uniform and rapid heat dissipation treatment is performed, improving the rapid and uniform heat dissipation effect of the installation structure main body 100 when the motherboard body 103 is fixed inside the soft starter cabinet body 101 and extending the service life of the motherboard body 103.

[0034] Although embodiments of the present utility model have been shown and described (see the above detailed description), those of ordinary skill in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A motherboard installation structure for a high-voltage solid-state soft starter cabinet, comprising an installation structure main body (100), the installation structure main body (100) includes a soft starter cabinet body (101), the inner top end of the soft starter cabinet body (101) is fixed with an internal installation plate (102) by bolts, a motherboard body (103) is arranged inside the internal installation plate (102), and two main heat dissipation nets (104) are arranged on both sides of the internal installation plate (102) at the inner top end of the soft starter cabinet body (101), characterized in that: The main body (100) of the installation structure is further provided with: A convenient disassembly and assembly mechanism, and the convenient disassembly and assembly mechanism includes engaging components arranged on both sides inside the built-in mounting plate (102). An elastic connection component is arranged at the end of the engaging component, a locking component is arranged at the end of the elastic connection component, and a support connection component is arranged at the middle position inside the built-in mounting plate (102); A uniform heat dissipation mechanism, and the uniform heat dissipation mechanism includes a heat dissipation driving component arranged at the middle position of the tail end of the built-in mounting plate (102). A heat dissipation blowing component is arranged inside the support connection component at the end of the heat dissipation driving component.

2. The motherboard installation structure of a high-voltage solid-state soft starter cabinet according to claim 1, characterized in that: The engaging component includes clamping grooves (1031) opened on both sides inside the built-in mounting plate (102). Clamping plates (1033) are integrally formed on both sides of the main board body (103), and the main board body (103) is engaged and connected with the inside of the built-in mounting plate (102) through the clamping plates (1033) and the clamping grooves (1031).

3. The motherboard installation structure of a high-voltage solid-state soft starter cabinet according to claim 2, characterized in that: The elastic connection component includes moving grooves (1036) and pulling adjustment grooves (1039) opened at both ends of the front surface of the built-in mounting plate (102). A pull rod (1038) is arranged at the top end inside the pulling adjustment groove (1039), and a compression spring (1037) is sleeved on the outer surface of the top end of the pull rod (1038) inside the moving groove (1036).

4. The motherboard mounting structure of a high-voltage solid-state soft starter cabinet according to claim 3, characterized in that: The locking component includes a clamping head (1035) arranged at the top end inside the moving groove (1036). A clamping hole (1034) is opened at one end of the lower surface of the clamping plate (1033), and the top end of the clamping head (1035) is engaged with the inside of the clamping hole (1034).

5. The motherboard installation structure of a high-voltage solid-state soft starter cabinet according to claim 1, characterized in that: The support connection component includes a support plate (1032) fixed to the middle position inside the built-in mounting plate (102) by screws, and the lower surface of the main board body (103) is in contact with the surface of the support plate (1032).

6. The motherboard mounting structure of a high-voltage solid-state soft starter cabinet according to claim 5, characterized in that: The heat dissipation driving component includes a fixed mesh seat (1024) fixed to the middle position of the tail end of the built-in mounting plate (102) by screws. A motor (1025) is fixed inside the fixed mesh seat (1024) through a mounting bracket, and a fan blade (1026) is fixed to the end of the motor (1025) by screws.

7. The motherboard mounting structure of a high-voltage solid-state soft starter cabinet according to claim 6, characterized in that: The heat dissipation blowing component includes an air inlet channel (1023) opened inside the support plate (1032). The air inlet channel (1023) is communicated with the end of the fixed mesh seat (1024). Exhaust holes (1021) are equidistantly opened on both sides of the air inlet channel (1023) inside the support plate (1032), and auxiliary heat dissipation meshes (1022) are arranged at the bottom ends of both sides of the built-in mounting plate (102).

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