High-voltage box and control system

Abstract

The utility model discloses a high-voltage box and a control system. The high-voltage box comprises a box body, a plurality of first supporting assemblies and a mounting frame, an accommodating cavity is formed in the box body and is used for accommodating an electric device; the multiple first supporting assemblies are arranged in the containing cavity and connected with the box body. The mounting frame is connected with the multiple first supporting assemblies, an avoiding space is formed between the mounting frame and the box body, and the mounting frame is used for supporting the electric device so that the multiple first supporting assemblies can conveniently support the mounting frame, and therefore the bearing strength of the mounting frame can be conveniently enhanced, and the supporting effect of the mounting frame on the electric device is improved; according to the high-voltage box, direct contact between an electric device and the box body is avoided, deformation of the box body is prevented, the attractiveness of the box body of the high-voltage box is guaranteed, meanwhile, the avoiding space is used for installation of the first supporting assembly, nuts of the installation frame are prevented from making contact with the box body, bottom protrusion of the box body caused by the nuts is avoided, and smoothness of the outer surface of the bottom of the box body is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of high-voltage boxes, in particular to a high-voltage box and a control system. BACKGROUND

[0002] With the development of science and technology, high-voltage boxes are used to accommodate electrical devices, and the high-voltage boxes often adopt sheet metal shells. However, due to the heavy weight of electrical devices such as fuses and disconnectors, the actual transportation and static load of the high-voltage boxes often cannot meet the requirements. The electrical devices are directly installed at the bottom of the box body of the high-voltage box, which causes the deformation of the box body of the high-voltage box and leads to the poor aesthetic appearance of the existing high-voltage box. SUMMARY

[0003] An object of the present application is to provide a high-voltage box and a control system, which aims to solve the technical problem that the direct installation of electrical devices at the bottom of the box body of the high-voltage box causes the deformation of the box body of the high-voltage box and leads to the poor aesthetic appearance of the existing high-voltage box.

[0004] To achieve the above object, one scheme provided by the present application is a high-voltage box, comprising:

[0005] a box body, which is provided with an accommodation cavity for accommodating electrical devices;

[0006] a plurality of first support assemblies arranged in the accommodation cavity and connected with the box body; and

[0007] a mounting rack connected with the plurality of first support assemblies, and an avoiding space is formed between the mounting rack and the box body, and the mounting rack is used for supporting electrical devices.

[0008] Optionally, the first support assembly comprises a support frame and a first fastener, the support frame is arranged on the box body, the mounting rack is lapped on the support frame, and the first fastener is arranged on the side of the support frame away from the mounting rack.

[0009] Optionally, the first support assembly comprises a second fastener, the second fastener is arranged on the side of the support frame away from the mounting rack, and the first fastener is arranged on the mounting rack and the support frame in sequence and connected with the second fastener.

[0010] Optionally, the support frame comprises a first support plate, a second support plate and a connecting plate, the second support plate is arranged on the opposite ends of the first support plate, the first support plate and the second support plate surround to form a mounting groove, the connecting plate is connected with the second support plate away from the first support plate, the connecting plate is connected with the box body, and the first support plate is connected with the mounting rack.

[0011] Optionally, the mounting frame has a plurality of top ends in the extending direction, and the top ends are provided with the first support assemblies, and the plurality of top ends are provided with a plurality of first support assemblies spaced from each other in the length direction and the width direction of the mounting frame.

[0012] Optionally, the high-voltage box further comprises an insulating column fixed to the mounting frame, and the insulating column is used for supporting a live part in the connected electrical device.

[0013] Optionally, the mounting frame comprises a flat plate and an auxiliary plate, the auxiliary plate is arranged at the edge of the flat plate and extends to the avoidance space to abut against the box body.

[0014] Optionally, the high-voltage box further comprises an insulating plate and a plurality of second support assemblies, the plurality of second support assemblies are arranged in the accommodating cavity and connected with the box body, the first support assemblies and the second support assemblies are oppositely arranged, the insulating plate is connected with the plurality of second support assemblies, the insulating plate is oppositely arranged with the mounting frame, and a safety space is formed between the insulating plate and the box body.

[0015] Optionally, the high-voltage box further comprises a mounting member connected with the outer peripheral wall of the box body, and the mounting member is used for being connected with a storage rack.

[0016] To achieve the above object, one scheme provided by the application is a control system, which comprises an electrical device and the high-voltage box.

[0017] The application has the following beneficial effects:

[0018] The utility model provides a kind of high-voltage box, box body is provided with accommodating cavity, and accommodating cavity is used to accommodate electrical device;A plurality of first support assemblies are arranged in accommodating cavity and connected with box body;Mounting frame is connected with a plurality of first support assemblies, and avoidance space is formed between mounting frame and box body, and mounting frame is used to support electrical device, so that a plurality of first support assemblies support mounting frame, to facilitate the bearing strength of mounting frame is enhanced, the support effect of mounting frame to electrical device is improved, electrical device and box body are avoided direct contact, prevent box body from being deformed, guarantee the appearance of the box body of high-voltage box, simultaneously, avoidance space is used to install first support assembly, prevent the nut of mounting frame from being contacted with box body, avoid the bottom of box body from being raised by nut, guarantee the external surface of the bottom of box body is flat. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to make the technical solutions of the embodiments of the present application or the prior art clearer, the accompanying drawings needed in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description only show some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from the structures shown in the drawings without any creative effort.

[0020] Figure 1 is a schematic view of an assembly structure of a high-voltage box provided by the embodiments of the present application;

[0021] Figure 2 is a schematic view of a connection between a box body and a first support assembly of a high-voltage box provided by the embodiments of the present application;

[0022] Figure 3 is a sectional view of a high-voltage box provided by the embodiments of the present application;

[0023] Figure 4 shows a partial enlarged view of A in Figure 3

[0024] Figure 5 shows a partial enlarged view of B in Figure 3

[0025] Explanation of reference numerals: 100, high-voltage box;

[0026] 10, box body; 10a, accommodating cavity; 10b, avoiding space; 10c, fixing hole;

[0027] 20, first support assembly; 21, support frame; 21a, mounting groove; 211, first support plate; 212, second support plate; 213, connecting plate; 22, first fastener; 23, second fastener;

[0028] 30, mounting frame; 31, flat plate; 32, auxiliary plate;

[0029] 40, insulating column;

[0030] 50, insulating plate; 50a, safety space;

[0031] 60, second support assembly;

[0032] 70, mounting piece. DETAILED DESCRIPTION

[0033] ​​With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0034] Please refer to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application. Figure 1 The present application provides a high-voltage box 100 for accommodating electrical devices.

[0035] Please refer to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application. Figure 3 In the present application, the high-voltage box 100 comprises a box body 10, a plurality of first support assemblies 20 and a mounting rack 30. The box body 10 is provided with a receiving cavity 10a for accommodating electrical devices. The plurality of first support assemblies 20 are arranged in the receiving cavity 10a and connected with the box body 10. The mounting rack 30 is connected with the plurality of first support assemblies 20, and an avoiding space 10b is formed between the mounting rack 30 and the box body 10. The mounting rack 30 is used to support the electrical devices, so that the plurality of first support assemblies 20 can support the mounting rack 30, thereby enhancing the bearing strength of the mounting rack 30 and improving the support effect of the mounting rack 30 on the electrical devices. In addition, the electrical devices are prevented from directly contacting the box body 10, the deformation of the box body 10 is avoided, the appearance of the box body 10 of the high-voltage box 100 is ensured, and the avoiding space 10b is used for mounting the first support assemblies 20. Furthermore, the nuts of the mounting rack 30 are prevented from contacting the box body 10, the nuts are prevented from causing the bottom of the box body 10 to be raised, and the outer surface of the bottom of the box body 10 is ensured to be flat.

[0036] Please refer to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application. Figure 1 In the present application, the box body 10 is used as a support component of the high-voltage box 100, and the box body 10 is used to support the plurality of first support assemblies 20 and the mounting rack 30. The box body 10 is provided with a receiving cavity 10a, which is an internal space of the box body 10 and is used to accommodate electrical devices. In this way, the electrical devices can be accommodated in the box body 10 through the receiving cavity 10a.

[0037] Please refer to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application. Figure 2 In the present application, the plurality of first support assemblies 20 are arranged in the receiving cavity 10a and connected with the box body 10. The plurality of first support assemblies 20 are arranged relative to the bottom of the box body 10, so that the plurality of first support assemblies 20 can be fixed to the inside of the box body 10.

[0038] Please refer to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application. Figures 3-4In the utility model, the mounting rack 30 is arranged on the upper side of the plurality of first support assemblies 20, and the mounting rack 30 is connected with the plurality of first support assemblies 20, so that the mounting rack 30 is fixed on the upper side of the plurality of first support assemblies 20. The avoiding space 10b is formed between the mounting rack 30 and the box body 10, and the mounting rack 30 is used for supporting the electrical device. The plurality of first support assemblies 20 support the mounting rack 30, thereby enhancing the bearing strength of the mounting rack 30 and improving the support effect of the mounting rack 30 on the electrical device. The electrical device is prevented from directly contacting the box body 10, the box body 10 is prevented from deforming, and the appearance of the box body 10 of the high-voltage box 100 is ensured. Meanwhile, the avoiding space 10b is used for mounting the first support assembly 20, the nut of the mounting rack 30 is prevented from contacting the box body 10, the nut is prevented from causing the bottom of the box body 10 to be raised, and the outer surface of the bottom of the box body 10 is ensured to be flat.

[0039] Please refer to the accompanying drawings Figures 3-4 The first support assembly 20 comprises a support frame 21 and a first fastener 22. The support frame 21 is arranged on the box body 10, so that the support frame 21 is fixed on the bottom of the box body 10, and the mounting rack 30 is lapped on the support frame 21. The first fastener 22 is arranged through the mounting rack 30 and connected with the support frame 21, so that the mounting rack 30 is fastened and connected with the support frame 21 through the first fastener 22, and the connection stability between the mounting rack 30 and the support frame 21 is ensured. Optionally, the connection mode between the mounting rack 30 and the support frame 21 is rivet connection, screw connection or buckle connection.

[0040] Please refer to the accompanying drawings Figures 3-4 The first support assembly 20 comprises a second fastener 23, and the second fastener 23 is arranged on the side of the support frame 21 away from the mounting rack 30. The first fastener 22 is arranged through the mounting rack 30 and the support frame 21 in sequence, and the first fastener 22 is connected with the second fastener 23, so that the first fastener 22 and the second fastener 23 clamp the mounting rack 30 and the support frame 21, thereby further reinforcing the connection effect between the mounting rack 30 and the support frame 21 through the second fastener 23. The connection strength between the mounting rack 30 and the support frame 21 is improved, and the stability of the mounting rack 30 relative to the support frame 21 is ensured.

[0041] Please refer to the accompanying drawings Figures 3-4The support frame 21 comprises a first support plate 211, a second support plate 212 and a connecting plate 213. The first support plate 211 is arranged along a horizontal direction. The second support plate 212 is arranged at opposite ends of the first support plate 211, so as to be fixed to the two ends of the first support plate 211. The second support plate 212 is arranged along a vertical direction. The first support plate 211 and the second support plate 212 form an installation slot 21a. The installation slot 21a is used to avoid the first fastener 22 and the second fastener 23, so as to facilitate the connection of the second fastener 23 relative to the first fastener 22, and improve the installation convenience of the second fastener 23 relative to the first fastener 22. The connecting plate 213 is arranged along a horizontal direction. The connecting plate 213 and the second support plate 212 are connected away from one end of the first support plate 211. The connecting plate 213 is connected with the box body 10, so as to facilitate the planar contact between the connecting plate 213 and the box body 10, thereby facilitating the connection between the support frame 21 and the box body 10 through the connecting plate 213. The first support plate 211 is connected with the mounting frame 30, so as to facilitate the planar contact between the first support plate 211 and the mounting frame 30, thereby facilitating the connection between the support frame 21 and the mounting frame 30 through the first support plate 211.

[0042] Please refer to the accompanying drawings Figure 2 The mounting frame 30 has a plurality of top ends in its extension direction. The extension direction of the mounting frame 30 includes its length direction and width direction. The top end is the end of the mounting frame 30. The mounting frame 30 shown in the drawings is square, so the number of top ends is 4. Of course, the mounting frame 30 can also be triangular, in which case the number of top ends is 3. The first support assembly 20 is arranged at the top end. The first support assembly 20 supports the edge of the mounting frame 30 in the horizontal and vertical directions. A plurality of first support assemblies 20 are arranged in the area surrounded by the plurality of top ends along the length direction and the width direction of the mounting frame 30. The area surrounded by the plurality of top ends has heavy objects placed therein or is far away from the top end. The first support assembly 20 cannot effectively support this area. Therefore, a plurality of first support assemblies 20 are arranged in the length direction and the width direction of the mounting frame 30, which can further effectively support the area in the horizontal and vertical directions.

[0043] The box body 10 is provided with a plurality of fixing holes 10c, and the first supporting assembly 20 is detachably connected with one of the plurality of fixing holes 10c. The first supporting assembly 20 can be connected with or separated from the fixing hole 10c, so that the first supporting assembly 20 is detachably connected with the box body 10 through the fixing hole 10c. The plurality of fixing holes 10c are arranged to adjust the position of the first supporting assembly 20 relative to the box body 10, improve the adjustment flexibility of the first supporting assembly 20 relative to the box body 10, and ensure that the bottom of the box body 10 is balanced. The number of the first supporting assembly 20 arranged relative to the box body 10 increases with the weight of the electrical device, which ensures the supporting effect of the first supporting assembly 20 relative to the connecting plate 213.

[0044] Please refer to the accompanying drawings Figure 3 The high-voltage box 100 further comprises an insulating column 40 arranged on the upper side of the mounting frame 30, and the insulating column 40 is fixed on the mounting frame 30. The insulating column 40 is used to support the charged parts in the electrical device, so that the charged parts in the electrical device are connected with the mounting frame 30 through the insulating column 40, avoiding direct contact between the charged parts in the electrical device and the mounting frame 30, and preventing the box body 10 from being charged.

[0045] Please refer to the accompanying drawings Figure 3 The mounting frame 30 comprises a flat plate 31 and an auxiliary plate 32. The flat plate 31 is arranged in the horizontal direction, and the auxiliary plate 32 is arranged in the vertical direction. The auxiliary plate 32 is arranged at the edge of the flat plate 31 and extends to abut against the box body 10 to form the avoiding space 10b, so that the flat plate 31 is connected with the box body 10 through the auxiliary plate 32, and the box body 10 supports the flat plate 31 through the auxiliary plate 32, thereby improving the bearing effect of the flat plate 31. The flat plate 31 and the auxiliary plate 32 are integrally connected, and the auxiliary plate 32 improves the overall strength of the mounting frame 30 and prevents the mounting frame 30 from deforming.

[0046] Please refer to the accompanying drawings Figure 3 and 5 The high-voltage box 100 further comprises an insulating plate 50 and a plurality of second supporting assemblies 60 arranged in the accommodating cavity 10a and connected with the box body 10. The first supporting assembly 20 and the second supporting assembly 60 are arranged oppositely, and the second supporting assembly 60 is fixed on the top of the box body 10. The insulating plate 50 is connected with the plurality of second supporting assemblies 60, and the insulating plate 50 and the mounting frame 30 are arranged oppositely, so that the insulating plate 50 is fixed on the lower side of the plurality of second supporting assemblies 60. A safety space 50a is formed between the insulating plate 50 and the box body 10, preventing the top of the high-voltage electrical device from being close to the top of the box body 10, ensuring a safety distance between the top of the high-voltage electrical device and the top of the box body 10, and preventing the box body 10 from being charged. The insulating plate 50 is used to isolate the high-voltage electrical device from discharging to the box body 10, further preventing the box body 10 from being charged.

[0047] Please refer to the attached drawings Figure 5 The high-voltage box 100 further comprises a mounting piece 70, which is connected with the outer peripheral wall of the box body 10, so that the mounting piece 70 is fixed to the outer peripheral wall of the box body 10. The mounting piece 70 is used to be connected with a storage rack, so that the storage rack is connected with the box body 10 through the mounting piece 70, thereby facilitating the stacked arrangement of a plurality of box bodies 10, and ensuring the stability of the high-voltage box 100 during transportation, and preventing the high-voltage box 100 from shaking.

[0048] In another embodiment, a control system comprises an electrical device and a high-voltage box 100, the electrical device is arranged on the mounting rack 30 in the high-voltage box 100, so that the electrical device is fixed in the high-voltage box 100, and the supporting effect of the high-voltage box 100 relative to the electrical device is ensured, and deformation of the high-voltage box 100 is prevented.

[0049] The beneficial effects of the present application are that:

[0050] The utility model provides a kind of high-voltage box 100, box body 10 is provided with containing cavity 10a, containing cavity 10a is used to contain electrical device;Multiple first support assembly 20 is connected with box body 10 in containing cavity 10a;Mounting rack 30 is connected with multiple first support assembly 20, and the avoiding space 10b is formed between mounting rack 30 and box body 10, and mounting rack 30 is used to support electrical device, so that multiple first support assembly 20 supports mounting rack 30, to facilitate the bearing strength of mounting rack 30 is strengthened, the supporting effect of mounting rack 30 to electrical device is improved, electrical device and box body 10 are avoided direct contact, prevent box body 10 from deforming, guarantee the appearance of the box body 10 of high-voltage box 100, simultaneously, avoiding space 10b is used for first support assembly 20 installation, prevent the nut of mounting rack 30 from contacting with box body 10, avoid the bottom of box body 10 from protruding caused by nut, guarantee the external surface of the bottom of box body 10 is flat.

[0051] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture, and if the specific posture changes, the directional indications will also change accordingly.

[0052] It should also be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or can have a middle element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or can be indirectly connected to the other element through a middle element.

[0053] In addition, the descriptions involving "first", "second" and the like in the present application are only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.

[0054] The above is only the preferred embodiment of the present application, and does not limit the patent scope of the present application, any equivalent structural transformation made on the basis of the inventive concept of the present application, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. A high-pressure box, characterized in that, include: The housing has a receiving cavity for accommodating electrical components. Multiple first support components are disposed in the receiving cavity and connected to the housing; as well as The mounting bracket is connected to the plurality of first support components, and a clearance space is formed between the mounting bracket and the housing. The mounting bracket is used to support electrical components.

2. The high-voltage box according to claim 1, characterized in that, The first support component includes a support frame and a first fastener. The support frame is disposed on the housing, the mounting frame overlaps the support frame, and the first fastener passes through the mounting frame and is connected to the support frame.

3. The high-pressure box according to claim 2, characterized in that, The first support assembly includes a second fastener, which is disposed on the side of the support frame away from the mounting frame. The first fastener passes through the mounting frame and the support frame in sequence and is connected to the second fastener.

4. The high-pressure box according to claim 2, characterized in that, The support frame includes a first support plate, a second support plate, and a connecting plate. The second support plate is disposed at opposite ends of the first support plate. The first support plate and the second support plate form an installation groove. The connecting plate is connected to the end of the second support plate away from the first support plate. The connecting plate is connected to the housing. The first support plate is connected to the mounting frame.

5. The high-voltage box according to claim 1, characterized in that, The mounting frame has multiple tops in its extending direction, and the tops are provided with the first support components. Within the area enclosed by the multiple tops, multiple first support components are arranged along the length and width directions of the mounting frame, spaced apart from each other.

6. The high-voltage box according to any one of claims 1 to 5, characterized in that, The high-voltage box also includes an insulating column, which is fixed to the mounting frame and is used to support the live parts in the connected electrical devices.

7. The high-voltage box according to any one of claims 1 to 5, characterized in that, The mounting bracket includes a flat plate and an auxiliary plate, the auxiliary plate being disposed at the edge of the flat plate and extending into the clearance space to abut against the housing.

8. The high-voltage box according to any one of claims 1 to 5, characterized in that, The high-voltage box also includes an insulating plate and a plurality of second support components. The plurality of second support components are disposed in the receiving cavity and connected to the box body. The first support component and the second support component are disposed opposite to each other. The insulating plate is connected to the plurality of second support components. The insulating plate and the mounting bracket are disposed opposite to each other. A safety space is formed between the insulating plate and the box body.

9. The high-voltage box according to any one of claims 1 to 5, characterized in that, The high-pressure box also includes a mounting component, which is connected to the outer peripheral wall of the box body and is used to connect to a storage rack.

10. A control system, characterized in that, The control system includes: electrical components and a high-voltage box as described in any one of claims 1 to 9, wherein the electrical components are mounted on the mounting bracket in the high-voltage box.

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