A modular assembly type distribution box

Abstract

The present invention relates to the technical field of modular assembled distribution boxes, and specifically, to a modular assembled distribution box, comprising a distribution box body, a distribution box door for opening and closing the distribution box body, a capacitor, a cooling fan for cooling the inside of the distribution box body, and a driving power supply for driving various components to work, wherein the cooling fan is fixedly connected to the upper inner wall of the distribution box body, the distribution box door is hinged to the side of the distribution box body opening, a first partition is fixedly connected to the distribution box body, a second partition is fixedly connected between the first partition and the distribution box door, the capacitor is fixedly connected to the second partition, and a quick-connect assembly for quickly connecting the distribution box components to be installed is connected to the first partition toward the distribution box door. Through the above technical solution, various components can be quickly disassembled and assembled in the distribution box in a modular manner, reducing the maintenance difficulty and labor intensity of workers.

Description

Technical Field

[0001] The present invention relates to the technical field of modular assembled distribution boxes, and in particular to a modular assembled distribution box. Background Art

[0002] The distribution box is an electrical equipment with the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, no site restrictions, wide application, stable and reliable operation, high space utilization, small footprint and environmental protection. It is the control center that directs the reasonable distribution of electric energy among various components in the power supply line, the control link that reliably receives the upper power supply and correctly feeds the load electric energy, and the key to obtaining user satisfaction with the power supply quality. Improving the operational reliability of the power distribution box is the goal of creating high-quality projects.

[0003] The assembled distribution box in the prior art has the following technical problems: some larger components in the distribution box, such as disconnectors, meters, leakage relays, etc., need to be installed by drilling through holes corresponding to the component installation holes on the sheet metal parts fixedly connected to the distribution box, so as to fasten these components to the sheet metal parts with screws. Before being put into use, because the components in the distribution box need to be debugged, these components need to be repeatedly disassembled and assembled. The above-mentioned existing disassembly and assembly method requires workers to repeatedly align the threaded holes for installation, which increases the maintenance difficulty and labor intensity of workers. Summary of the invention

[0004] The present invention provides a modular assembly type distribution box, so that various components can be quickly assembled and disassembled in the distribution box in a modular manner, thereby reducing the maintenance difficulty and labor intensity of workers.

[0005] The technical solution of the present invention is as follows:

[0006] A modular assembly type distribution box, comprising a distribution box body, a distribution box door for opening and closing the distribution box body, a capacitor, a cooling fan for cooling the inside of the distribution box body, and a driving power supply for driving various components to work, wherein the cooling fan is fixedly connected to the upper inner wall of the distribution box body, and the distribution box door is hinged to the side of the opening of the distribution box body;

[0007] A first partition is fixedly connected inside the distribution box, a second partition is fixedly connected between the first partition and the distribution box door, the capacitor is fixedly connected to the second partition, a quick-connect assembly for quickly connecting the distribution box components to be installed is connected to the first partition on the side facing the distribution box door, wire rows for constraining the wires of the connected components are connected on both sides of the quick-connect assembly, and a driving power supply for driving the components to work is fixedly connected to the lower side of the second partition;

[0008] Both sides of the distribution box are hinged with flip doors, and a flip assembly for flipping the flip doors is connected between the two flip doors and the distribution box;

[0009] The quick-connect assembly includes two limit posts, each of which is fixedly connected to the first spacing plate, each of which is slidably connected to a limit block, a conductive block is fixedly connected between the two limit blocks, and linkage blocks are fixedly connected on both sides of the conductive blocks, and linkage plates are connected on both sides of one end of each linkage block away from the conductive block, and one end of each linkage plate facing the first spacing plate is hinged to the first spacing plate, and one end of each linkage plate away from the first spacing plate is hinged to a positioning plate;

[0010] The conduction block is connected with a guide assembly for users to install components and card slots conveniently;

[0011] The side of the conduction block facing the first partition plate is connected with an adjustment component for controlling the sliding distance of the two clamping plates to the two sides;

[0012] The clamping plate is provided with a plurality of clamping slots;

[0013] The flip assembly includes a double-headed cylinder, which is fixedly connected to the first partition plate. Both ends of the double-headed cylinder are fixedly connected with limiting plates. Each of the limiting plates is slidably abutted against the first partition plate. One end of the limiting plate away from the double-headed cylinder is hinged with a receiving plate, and one end of the receiving plate away from the limiting plate is hinged to the adjacent flip door.

[0014] Furthermore, the guide assembly includes a guide plate, a guide column is fixedly connected to the guide plate, semicircular grooves are provided at both ends of the guide column, and two limit grooves greater than degrees are provided on the conduction block, and each of the semicircular grooves abuts against the inner wall of each limit groove;

[0015] Two pressure columns are slidably connected to the upper and lower sides of the guide plate, and one end of the two pressure columns on one side away from the guide plate is fixedly connected to a pressure block. Each pressure column is sleeved with a pressure spring, and the two ends of the pressure spring are respectively in contact with the guide plate and the pressure block.

[0016] Furthermore, the adjustment assembly includes a first adjustment plate and a second adjustment plate, the first adjustment plate and the second adjustment plate are both fixedly connected to the side of the first partition plate away from the distribution box door, two adjustment columns are fixedly connected between the first adjustment plate and the second adjustment plate, and adjustment blocks are slidably connected on the two adjustment columns. An adjustment screw is rotatably connected between the first adjustment plate and the second adjustment plate, the adjustment block is threadedly connected to the adjustment screw, an adjustment motor is fixedly connected to the first adjustment plate, and the drive shaft of the adjustment motor is fixedly connected to the adjustment screw.

[0017] Furthermore, a driving plate is hingedly connected to a side of the adjusting block facing the conducting block, and an end of the driving plate away from the adjusting block is hingedly connected to the conducting block.

[0018] Furthermore, a linkage groove is provided on the linkage plate, and support tubes are connected to both sides of one end of each linkage block away from the conduction block, and one end of each support tube away from the linkage block is respectively in contact with the inner walls of the upper and lower linkage grooves.

[0019] The beneficial effects of the present invention are:

[0020] The quick-connect assembly simplifies the installation process of components installed in the distribution box, so that each component can be quickly disassembled and assembled in a modular manner, so that the components do not need to be aligned with the sheet metal parts in the distribution box during installation, and there is no need to repeatedly adjust the connection strength between the components and the distribution box by tightening screws, which simplifies the installation process, that is, reduces the labor intensity of workers and the difficulty of workers' maintenance of components, increases the practicality of the distribution box, and the flip doors on both sides can be opened to both sides through the flip assembly, which increases the space for workers to repair the components inside the distribution box, that is, reduces the difficulty of workers' installation and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Figure 1 It is a schematic diagram of the positive axis of the present invention;

[0023] Figure 2 It is a partial longitudinal half-section schematic diagram of the present invention;

[0024] Figure 3 It is a partial longitudinal schematic diagram of the quick-connect assembly of the present invention;

[0025] Figure 4 for Figure 2 A is an enlarged schematic diagram;

[0026] Figure 5 It is a partially enlarged exploded schematic diagram of the quick-connect assembly of the present invention;

[0027] Figure 6 It is a partial positive axis schematic diagram of the flip assembly of the present invention.

[0028] In the figure: 11, distribution box; 12, distribution box door; 13, capacitor; 14, first partition plate; 15, second partition plate; 16, wire row; 17, flip door; 18, cooling fan; 2, quick-connect assembly; 21, limit column; 22, limit block; 23, conduction block; 231, limit groove; 24, linkage block; 241, support cylinder; 25, linkage plate; 251, linkage groove; 26, positioning plate; 261, staple groove; 31, guide plate; 32, guide column; 321, semicircular groove; 33, pressure column; 34, pressure block; 35, pressure spring; 41, first adjusting plate; 42, second adjusting plate; 43, adjusting column; 44, adjusting block; 45, adjusting screw; 46, adjusting motor; 47, drive plate; 51, double-headed cylinder; 52, limiting plate; receiving plate 53. DETAILED DESCRIPTION

[0029] The following will be combined with 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.

[0030] like Figure 1 to Figure 6 As shown, this embodiment proposes a modular assembled distribution box, including a distribution box body 11, a distribution box door 12 for opening and closing the distribution box body 11, a capacitor 13, a cooling fan 18 for cooling the inside of the distribution box body 11, and a driving power supply for driving various components to work. The cooling fan 18 is fixedly connected to the upper inner wall of the distribution box body 11, and the distribution box door 12 is hinged to the side of the opening of the distribution box body 11, characterized in that;

[0031] The first partition plate 14 is fixedly connected in the distribution box body 11, the second partition plate 15 is fixedly connected between the first partition plate 14 and the distribution box door 12, the capacitor 13 is fixedly connected to the second partition plate 15, the quick-connect assembly 2 for quickly connecting the components of the distribution box to be installed is connected to the side of the first partition plate 14 facing the distribution box door 12, two wire rows 16 for constraining the wires of the connected components are connected to both sides of the quick-connect assembly 2, and the driving power supply for driving the components to work is fixedly connected to the lower side of the second partition plate 15;

[0032] The quick-connect assembly 2 simplifies the installation process of the components installed in the distribution box 11, so that the components can be quickly disassembled and assembled in a modular manner, and the components do not need to be drilled with the sheet metal parts in the distribution box 11 during installation, and there is no need to repeatedly adjust the connection strength between the components and the distribution box 11 by tightening screws, thereby simplifying the installation process, reducing the labor intensity of workers and the difficulty of workers' maintenance of components, and increasing the practicality of the distribution box 11.

[0033] The two flip doors 17 are hinged on both sides of the distribution box 11, and the flip assembly for flipping the flip doors 17 is connected between the two flip doors 17 and the distribution box 11. The flip doors 17 on both sides can be opened to both sides through the flip assembly, which increases the space for workers to repair various components inside the distribution box, that is, reduces the difficulty of installation and maintenance for workers.

[0034] like Figure 2~Figure 5 As shown, the quick-connect assembly 2 includes two limit posts 21, each of which is fixedly connected to the first spacer plate 14, a limit block 22 is slidably connected to the limit post 21, a conductive block 23 is fixedly connected between the two limit blocks 22, two linkage blocks 24 are fixedly connected to both sides of the conductive block 23, two linkage plates 25 are respectively connected to both sides of one end of the linkage block 24 away from the conductive block 23, one end of each linkage plate 25 facing the first spacer plate 14 is hinged to the first spacer plate 14, and one end of each linkage plate 25 away from the first spacer plate 14 is hinged to the positioning plate 26;

[0035] The guide assembly for facilitating the user to install the components and the positioning plate 26 is connected to the conductive block 23. The guide assembly enables the worker to contact the side of the component with the guide assembly when installing the component, so that the guide assembly can support the component, thereby reducing the lifting effect of the worker when installing the component, that is, reducing the labor intensity of the worker;

[0036] The adjusting assembly for controlling the sliding distance of the two positioning plates 26 to the two sides is connected to the side of the conducting block 23 facing the first partition plate 14;

[0037] A plurality of staple slots 261 are defined on the retaining plate 26 .

[0038] like Figure 2~Figure 5 As shown, the guide assembly includes a guide plate 31, a guide column 32 is fixedly connected to the guide plate 31, semicircular grooves 321 are provided at both ends of the guide column 32, and two limiting grooves 231 with an angle greater than 180 degrees are provided on the conduction block 23, each semicircular groove 321 abuts against the inner wall of each limiting groove 231, so that the guide plate 31 can be turned around the conduction block 23 through the guide column 32, so that when workers install components, they can press the components obliquely on the pressure block 34 for installation, which reduces the labor intensity of workers and enables the components to be installed more stably;

[0039] The two pressure columns 33 are slidably connected to the upper and lower sides of the guide plate 31. One end of the two pressure columns 33 on one side away from the guide plate 31 is fixedly connected to the pressure block 34. Each pressure spring 35 is sleeved on each pressure column 33. The two ends of the pressure spring 35 are respectively abutted against the guide plate 31 and the pressure block 34. The pressure spring 35 allows the pressure block 34 to be reset without being subjected to force. At the same time, when workers install components, the pressure block 34 can be used to better install the components.

[0040] like Figure 2~Figure 3 As shown, the adjustment component includes a first adjustment plate 41 and a second adjustment plate 42, and the first adjustment plate 41 and the second adjustment plate 42 are both fixedly connected to the side of the first partition plate 14 away from the distribution box door 12, and the two adjustment columns 43 are both fixedly connected between the first adjustment plate 41 and the second adjustment plate 42. The adjustment block 44 is slidably connected to the two adjustment columns 43, and the adjustment screw 45 is rotatably connected between the first adjustment plate 41 and the second adjustment plate 42. The adjustment block 44 is threadedly connected to the adjustment screw 45, and the adjustment motor 46 is fixedly connected to the first adjustment plate 41. The driving shaft of the adjustment motor 46 is fixedly connected to the adjustment screw 45, and the adjustment motor 46 drives the adjustment screw 45 to rotate, thereby controlling the height of the adjustment block 44 on the adjustment screw 45.

[0041] like Figure 2~Figure 3 and Figure 5 As shown, the adjustment block 44 is hinged to the driving plate 47 on the side facing the conduction block 23, and the driving plate 47 is hinged to the conduction block 23 at one end away from the adjustment block 44. When the adjustment block 44 moves upward, the conduction block 23 is moved by the driving plate 47, thereby changing the distance between the two clamping plates 26. That is, the clamping plates 26 are controlled to quickly clamp the components connected with screws on the outer side through the height change of the adjustment block 44, so that the components can be quickly installed and disassembled in a modular manner, which is convenient for workers to install the components in the distribution box.

[0042] like Figure 2~Figure 3 and Figure 5As shown, the linkage groove 251 is provided on the linkage plate 25, and the two support cylinders 241 are respectively connected to the two sides of one end of the linkage block 24 away from the conductive block 23. Because when the component is installed on the clamping plate 26, the clamping plate 26 will be deformed downward by the gravity of the component, thereby changing the distance between the two linkage plates 25. The distance between the two linkage plates 25 is limited by the two support cylinders 241 to ensure the strength of the two linkage plates 25 supporting the clamping plate 26. One end of each support cylinder 241 away from the linkage block 24 is respectively abutted against the inner walls of the linkage groove 251 on the upper and lower sides. The movement of the conductive block 23 drives the linkage block 24 to move, thereby causing the linkage block 24 to open the linkage plates 25 on both sides to both sides along the linkage groove 251, so that the distance between the two clamping plates 26 gradually increases, thereby causing the nail groove 261 to clamp the screws on the component.

[0043] like Figure 1~Figure 2 and Figure 6 As shown, the flip assembly includes a double-headed cylinder 51, which is fixedly connected to the first partition plate 14. Both ends of the double-headed cylinder 51 are fixedly connected to two limiting plates 52, which are respectively fixedly connected to the two ends of the double-headed cylinder 51. Each limiting plate 52 is slidably abutted against the first partition plate 14. The end of the limiting plate 52 away from the double-headed cylinder 51 is hinged to the receiving plate 53, and the end of the receiving plate 53 away from the limiting plate 52 is hinged to the adjacent flip door 17. The double-headed cylinder 51 drives the limiting plates 52 on both sides to move, and then the receiving plate 53 drives the flip door 17 to flip around the hinge position of the distribution box body 11, so that when the two flip doors 17 are fully opened, it is convenient for workers to install components in the distribution box body 11, reducing the difficulty of maintenance.

[0044] The principle of this embodiment is:

[0045] After the screws are installed on the medium and large components, when the components with screws are installed, the positioning plate 26 can be turned over, so that the workers can more easily position and dock the screws on both sides with the nail grooves 261 on the positioning plates 26 on both sides, and the components can pass through at the same time. Then the pressure block 34 can be installed at an angle to increase the support effect of the pressure block 34 on the components, which plays a role in partially reducing the labor intensity of the workers' installation. Then the adjustment motor 46 is started to move the adjustment block 44 upward along the adjustment screw 45, so that the linkage blocks 24 on both sides move along the linkage grooves 251 toward the distribution box door 12, and then the linkage plate 25 is opened to both sides around the connection position with the first partition plate 14, so that the positioning plates 26 on both sides clamp and fix the components with screws through shear force. At the same time, the positioning plates 26 are kept parallel because they are in contact with the back of the components, thereby increasing the support and coordination effect on the components.

[0046] When debugging the installation of wires on components or the disassembly and assembly of components, the double-headed cylinder 51 can be started to make the flip doors 17 on both sides flip upward around the hinge points with the distribution box 11, so that more area can be vacated around the distribution box 11 for workers to work. Finally, after the maintenance is completed, it is possible to check whether the components have been installed, and then start the double-headed cylinder 51 to reset it.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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. A modular assembly type distribution box, comprising a distribution box body (11), a distribution box door (12) for opening and closing the distribution box body (11), a capacitor (13), a cooling fan (18) for cooling the inside of the distribution box body (11), and a driving power supply for driving various components to work, wherein the cooling fan (18) is fixedly connected to the upper inner wall of the distribution box body (11), and the distribution box door (12) is hinged to the side of the opening of the distribution box body (11), characterized in that ； A first partition plate (14) is fixedly connected inside the distribution box body (11), a second partition plate (15) is fixedly connected between the first partition plate (14) and the distribution box door (12), the capacitor (13) is fixedly connected to the second partition plate (15), a quick-connect assembly (2) for quickly connecting the components of the distribution box to be installed is connected to the first partition plate (14) on the side facing the distribution box door (12), wire rows (16) for constraining the wires of the connected components are connected to both sides of the quick-connect assembly (2), and a driving power supply for driving the components to work is fixedly connected to the lower side of the second partition plate (15); Both sides of the power distribution box (11) are hingedly connected with flip doors (17), and a flip assembly for flipping the flip doors (17) is connected between the two flip doors (17) and the power distribution box (11); The quick-connect assembly (2) comprises two limit posts (21), each of the limit posts (21) is fixedly connected to the first partition plate (14), each limit post (21) is slidably connected to a limit block (22), a conduction block (23) is fixedly connected between the two limit blocks (22), both sides of the conduction block (23) are fixedly connected to linkage blocks (24), both sides of the end of each linkage block (24) away from the conduction block (23) are connected to linkage plates (25), one end of each linkage plate (25) facing the first partition plate (14) is hinged to the first partition plate (14), and one end of each linkage plate (25) away from the first partition plate (14) is hinged to a positioning plate (26); The conducting block (23) is connected to a guide assembly for facilitating the user to install components and the positioning plate (26); A regulating component for controlling the sliding distance of the two positioning plates (26) to the two sides is connected to the side of the conduction block (23) facing the first partition plate (14); The clamping plate (26) is provided with a plurality of clamping grooves (261); The flip assembly comprises a double-headed cylinder (51), the double-headed cylinder (51) being fixedly connected to a first partition plate (14), both ends of the double-headed cylinder (51) being fixedly connected to limiting plates (52), each limiting plate (52) being in sliding contact with the first partition plate (14), one end of the limiting plate (52) away from the double-headed cylinder (51) being hinged to a receiving plate (53), and one end of the receiving plate (53) away from the limiting plate (52) being hinged to an adjacent flip door (17).

2. The modular assembled distribution box according to claim 1, characterized in that: The guide assembly comprises a guide plate (31), a guide column (32) is fixedly connected to the guide plate (31), both ends of the guide column (32) are provided with semicircular grooves (321), the conductive block (23) is provided with two limiting grooves (231) with an angle greater than 180 degrees, and each of the semicircular grooves (321) abuts against an inner wall of each of the limiting grooves (231); Two pressure columns (33) are slidably connected to the upper and lower sides of the guide plate (31); one end of the two pressure columns (33) on one side away from the guide plate (31) is fixedly connected to a pressure block (34); each pressure column (33) is sleeved with a pressure spring (35); two ends of the pressure spring (35) are respectively in contact with the guide plate (31) and the pressure block (34).

3. The modular assembled distribution box according to claim 2, characterized in that: The adjustment assembly comprises a first adjustment plate (41) and a second adjustment plate (42), the first adjustment plate (41) and the second adjustment plate (42) are both fixedly connected to a side of the first partition plate (14) away from the distribution box door (12), two adjustment columns (43) are fixedly connected between the first adjustment plate (41) and the second adjustment plate (42), adjustment blocks (44) are slidably connected to the two adjustment columns (43), an adjustment screw (45) is rotatably connected between the first adjustment plate (41) and the second adjustment plate (42), the adjustment block (44) is threadedly connected to the adjustment screw (45), an adjustment motor (46) is fixedly connected to the first adjustment plate (41), and a drive shaft of the adjustment motor (46) is fixedly connected to the adjustment screw (45).

4. The modular assembled distribution box according to claim 3, characterized in that: A driving plate (47) is hingedly connected to the side of the adjusting block (44) facing the conducting block (23); and an end of the driving plate (47) away from the adjusting block (44) is hingedly connected to the conducting block (23).

5. The modular assembled distribution box according to claim 1, characterized in that: The linkage plate (25) is provided with a linkage groove (251), and both sides of one end of each linkage block (24) away from the conduction block (23) are connected to support tubes (241), and one end of each support tube (241) away from the linkage block (24) is respectively in contact with the inner walls of the linkage groove (251) on the upper and lower sides.

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