Switch protection mechanism of high-voltage switch cabinet

Abstract

The invention relates to a switch protection mechanism of a high-voltage switch cabinet, which comprises a mounting bracket and at least one group of transmission structures, and is characterized in that the high-voltage switch cabinet comprises a switch joint, the mounting bracket comprises a vertical mounting plate and a horizontal mounting plate, and the vertical mounting plate and the horizontal mounting plate are vertically connected with each other; the transmission structure comprises a transmission part and a transmission shaft, the transmission shaft is located on the outer side of the mounting support and penetrates through the mounting support, one end of the transmission part is in transmission connection with the switch connector, the other end of the transmission part is in transmission connection with the transmission shaft, and the transmission shaft drives the transmission part to control starting or closing of the switch connector during use. The device is simple in structure and convenient to disassemble and install, can adapt to switch cabinets of different specifications through combined installation on the surface of the switch cabinet, avoids the replacement of the whole switch cabinet, guarantees the use cost, effectively reduces the mistaken touch through the direct butt joint of the transmission structure and the switch connector, and improves the operation control efficiency of the device.

Description

Technical Field

[0001] The invention relates to the technical field of switch protection mechanisms, and in particular to a switch protection mechanism for a high-voltage switch cabinet. Background Art

[0002] Switchgear is an electrical equipment, whose main function is to open and close, control and protect electrical equipment in the process of power generation, transmission, distribution and power conversion in the power system. According to different voltage levels, it can be divided into high-voltage switchgear, medium-voltage switchgear and low-voltage switchgear, etc. It is mainly suitable for various occasions such as power plants, substations, petrochemicals, metallurgy and steel rolling, light industry and textiles, factories and mines, residential areas, high-rise buildings, etc. Outdoor high-voltage switchgear is often seen. The protection mechanism is set on the high-voltage switchgear to protect the internal structure of the switch and prevent accidents caused by contact with the outside world. The traditional outdoor high-voltage switchgear does not have a protection mechanism.

[0003] The Chinese patent with publication number CN210273197U discloses a protective mechanism for a high-voltage switch cabinet, including a box cover and a box body. The box cover includes a solar panel, a battery, a cooling fan and a breathable plate. The box cover is located at the top of the device, and the box body is located at the bottom of the box cover. When in use, the device is placed on the outside of the switch cabinet, which has a protective effect and is convenient for observing the internal situation. However, the above technical solution is difficult to install in actual use, and is not compatible with switch cabinets of different sizes. In addition, the wrapping effect of the device reduces the efficiency of switch control in an emergency. Summary of the invention

[0004] In view of the above problems, the present application provides a switch protection mechanism for a high-voltage switch cabinet, which is used to solve the technical problems that the switch protection mechanism of the existing high-voltage switch cabinet is difficult to install, has low compatibility with switch cabinets of different sizes, and has low operation and control efficiency during use.

[0005] To achieve the above-mentioned objectives, in the first aspect, the inventor provides a switch protection mechanism for a high-voltage switchgear, comprising a mounting bracket and at least one group of transmission structures, wherein the high-voltage switchgear comprises a switch joint, and the mounting bracket comprises a vertical mounting plate and a horizontal mounting plate, wherein the vertical mounting plate and the horizontal mounting plate are vertically connected to each other; the transmission structure comprises a transmission member and a transmission shaft, wherein the transmission shaft is located on the outside of the mounting bracket, and the transmission member passes through the mounting bracket, wherein one end of the transmission member is transmission-connected to the switch joint, and the other end of the transmission member is transmission-connected to the transmission shaft, wherein the transmission shaft drives the transmission member to control the start or close of the switch joint when in use.

[0006] As an implementation manner of the present invention, a protective cover is provided on the outer side of the vertical mounting plate, and the top of the protective cover is hinged to the vertical mounting plate.

[0007] In this way, by covering the outer side of the vertical installation plate, the switch structure of the high-voltage switch cabinet is protected to prevent damage to the switch structure caused by external impact.

[0008] As an implementation manner of the present invention, an observation window is provided on the protection cover, and the observation window is parallel to the vertical mounting plate.

[0009] In this way, it is convenient for the staff to observe the situation inside the protective cover through the observation window and deal with it in time when any abnormality is found.

[0010] As an implementation manner of the present invention, the cross-section of the mounting bracket is in an inverted L-shape, and the horizontal mounting plate is connected to the inner side of the vertical mounting plate.

[0011] In this way, the structure is simple, and it is convenient to disassemble and install, and it is convenient to install the bracket to connect the switch joint and the transmission structure. At the same time, the horizontal mounting plate is located above the switch joint, which has a dustproof protection effect.

[0012] As an implementation mode of the present invention, the horizontal mounting plate is provided with a plurality of mounting holes, and the plurality of mounting holes are arranged in a straight line along a direction parallel to the vertical mounting plate.

[0013] In this way, the mounting bracket can be easily fixed on the high-voltage switch cabinet through the mounting holes. The multiple mounting holes are arranged in a straight line, and the connected straight line is parallel to the vertical mounting plate, so that the mounting bracket can be more stably installed on the high-voltage switch cabinet.

[0014] As an implementation manner of the present invention, the transmission structure further includes a control member, the transmission member is provided with a transmission groove, and a side surface of the transmission groove is connected to the control member.

[0015] In this way, the control member is rotated to drive the rotation of the transmission member and the transmission shaft, thereby controlling the opening or closing of the switch joint; the transmission member is combined with the transmission groove to facilitate the connection between the device and the switch joint, ensuring accurate control of the rotation angle during the rotation transmission process.

[0016] As an embodiment of the present invention, a plurality of through holes are provided on the vertical mounting plate, and the transmission structure includes a connecting pipe and a docking piece, the docking piece is provided with a docking port, the docking piece is connected to an end of the connecting pipe away from the mounting bracket, the side surface of the connecting pipe is docked with the through hole, one connecting pipe corresponds to one through hole, the transmission member passes through the connecting pipe, and the transmission member is transmission-connected to the docking port.

[0017] In this way, the original control connector of the switch cabinet is removed, and the device is installed at the position originally used for control of the switch cabinet through the combination of the docking parts and the transmission parts, thereby realizing the switch protection effect of the device and improving the compatibility of the device. The connecting pipe is wrapped around the outside of the transmission part to protect the transmission part, thereby improving the control accuracy and stability of the device.

[0018] As an implementation mode of the present invention, a plurality of groups of positioning grooves are provided on the docking piece.

[0019] In this way, it is convenient to fix the docking piece on the outside of the switch connector, thereby enhancing the stability of the docking between the device and the switch connector, thereby ensuring the control transmission stability of the device.

[0020] As an embodiment of the present invention, the switch protection mechanism includes at least one group of operating structures, the operating structures are installed on the outside of the mounting bracket, one group of operating structures corresponds to the group of transmission structures, the operating structures include a protective cover, a rotating hinge, a shell and a rotating ring, the side of the protective cover is rotatably connected to the rotating hinge, the end of the rotating hinge away from the protective cover is rotatably connected to the side of the shell, the interior of the shell is hollow, the side of the shell is connected to the rotating ring, the transmission shaft is installed on one side of the rotating ring, a limiting groove is provided on one side of the transmission shaft, the side of the transmission shaft is rotatably connected to the inner wall of the shell, and the end of the transmission shaft away from the limiting groove is connected to the transmission member.

[0021] In this way, when the limiting groove rotates, it drives the transmission shaft to rotate, and the transmission shaft then drives the rotating part to rotate, and the rotating part docks with the switch joint, thereby realizing the control of the switch joint; the rotating ring limits the rotation process laterally to prevent the transmission part from being misplaced during the rotation process, thereby improving the rotation stability of the device and ensuring the precise operation of the device; the combination of the protective cover and the rotating hinge can effectively improve the protective effect of the limiting groove of the device, and prevent dust and other impurities from entering the limiting groove, thereby ensuring the structural accuracy of the limiting groove.

[0022] As an implementation mode of the present invention, a mounting groove 5 is provided on the outer end surface of the protective cover, and a color card is provided on the mounting groove, and one color card corresponds to one protective cover.

[0023] In this way, the protective cover can be quickly marked by the color of the color card, so that the control switch can be distinguished before opening the protective cover, thereby improving the efficiency of the staff.

[0024] Different from the prior art, the technical solution of the present application is fixed on the surface of the high-voltage switch cabinet through a mounting bracket. The mounting bracket includes a vertical mounting plate and a horizontal mounting plate. The transmission part runs through the mounting bracket. The structure is simple and easy to disassemble and install. Through the combined installation on the surface of the switch cabinet, it can be adapted to switch cabinets of different specifications, effectively improving the compatibility of the device for combined use of switch cabinets of different sizes, avoiding the replacement of the overall switch cabinet, and ensuring the cost of use; when in use, one end of the transmission part is connected to the switch connector, and the transmission shaft is controlled to drive the transmission part to rotate. The rotating part drives the switch connector to start or close. By directly connecting the transmission structure with the switch connector, the accidental touch of the device is effectively reduced, and the operation control efficiency of the device is improved.

[0025] The above-mentioned records related to the invention content are only an overview of the technical solution of the present application. In order to enable ordinary technicians in the field to more clearly understand the technical solution of the present application, and then implement it according to the text of the specification and the contents recorded in the drawings, and to make the above-mentioned purpose and other purposes, features and advantages of the present application easier to understand, the following is an explanation in combination with the specific implementation mode and drawings of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings are only used to illustrate the principles, implementation methods, applications, characteristics and effects of the specific embodiments of the present application and other related contents, and shall not be considered as limitations of the present application.

[0027] In the drawings of the specification:

[0028] Figure 1 This is a schematic diagram of the appearance of a switch protection mechanism of a high-voltage switch cabinet in this application Figure 1 ;

[0029] Figure 2 This is a schematic diagram of the appearance of a switch protection mechanism of a high-voltage switch cabinet in this application Figure 2 ;

[0030] Figure 3 A schematic diagram of the installation principle of a switch protection mechanism of a high-voltage switch cabinet for the present application;

[0031] Figure 4 A schematic diagram of the operating structure of a switch protection mechanism of a high-voltage switch cabinet according to the present application;

[0032] Figure 5 This is a schematic structural diagram of a transmission structure of a switch protection mechanism of a high-voltage switch cabinet in the present application;

[0033] Figure 6 This is an enlarged schematic diagram of the operating structure of a switch protection mechanism of a high-voltage switch cabinet in the present application. Figure 1 ;

[0034] Figure 7 This is an enlarged schematic diagram of the operating structure of a switch protection mechanism of a high-voltage switch cabinet in the present application. Figure 2 .

[0035] The reference numerals in the above drawings are described as follows:

[0036] 1. Mounting bracket, 11. Horizontal mounting plate, 111. Mounting hole, 12. Vertical mounting plate, 121. Through hole,

[0037] 2. Transmission structure, 21. Transmission member, 211. Transmission groove, 22. Transmission shaft, 221. Limiting groove, 23. Control member, 24. Connecting pipe, 25. Docking member, 251. Docking port, 252. Positioning groove,

[0038] 3. High voltage switch cabinet, 31. Switch connector,

[0039] 4. Protective cover, 41. Observation window,

[0040] 5. operating structure, 51. protective cover, 511. mounting groove, 5111. color card, 52. rotating hinge, 53. housing, 54. rotating ring. DETAILED DESCRIPTION

[0041] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0042] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0043] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0044] In the description of this application, the term "and / or" is an expression used to describe the logical relationship between objects, indicating that three relationships may exist, for example, X and / or Y, which means: X exists, Y exists, and X and Y exist at the same time. In addition, the character " / " in this article generally indicates that the objects before and after are in a logical relationship of "or".

[0045] In the present application, terms such as “first” and “second” are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship of quantity, priority or sequence between these entities or operations.

[0046] Without further limitations, in this application, the words "include", "comprises", "has" or other similar expressions used in the sentences are intended to cover non-exclusive inclusion. These expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements may include not only those limited elements, but also other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0047] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than", "less than", "exceed" and the like are understood to exclude the number itself; expressions such as "above", "below", "within" and the like are understood to include the number itself. In addition, in the description of the embodiments of this application, "multiple" means more than two (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups", "multiple times", etc., unless otherwise clearly and specifically limited.

[0048] In the description of the embodiments of the present application, space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present application or facilitating the reader's understanding, and do not indicate or imply that the referred device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0049] Unless otherwise expressly specified or limited, in the description of the embodiments of the present application, the terms such as "install", "connect", "connect", "fix", "set", etc. used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For technicians in the technical field to which the present application belongs, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0050] According to some embodiments of the present application, please refer to Figures 1 to 7 The present embodiment provides a switch protection mechanism for a high-voltage switch cabinet, including a mounting bracket 1, at least one transmission structure 2, the high-voltage switch cabinet 3 includes a switch joint 31, the mounting bracket 1 includes a vertical mounting plate 12 and a horizontal mounting plate 11, and the vertical mounting plate 12 and the horizontal mounting plate 11 are vertically connected to each other; the transmission structure 2 includes a transmission member 21 and a transmission shaft 22, the transmission shaft 22 is located on the outside of the mounting bracket 1, the transmission member 21 passes through the mounting bracket 1, one end of the transmission member 21 is transmission-connected to the switch joint 31, and the other end of the transmission member 21 is transmission-connected to the transmission shaft 22. When in use, the transmission shaft 22 drives the transmission member 21 to control the start or close of the switch joint 31.

[0051] The bracket is a structure for providing support. The structure of the mounting bracket 1 must also meet the installation requirements. The mounting bracket 1 is composed of a vertical mounting plate 12 and a horizontal mounting plate 11. The vertical mounting plate 12 and the horizontal mounting plate 11 are perpendicular to each other. One of the mounting plates can be used to fix the device on the high-voltage switch cabinet 3, and the other mounting plate can carry the transmission structure 2 to provide support for the docking switch connector 31. When in use, one mounting plate is docked with the outer wall of the high-voltage switch cabinet 3, and a fastening structure can be used to fix it. The transmission structure 2 is assembled on another mounting plate to dock the switch connector 31 of the high-voltage switch cabinet 3. The mounting bracket 1 can be made of a lightweight plastic material or a compact wooden structure. The mounting bracket 1 can select mounting brackets 1 of different sizes and configurations according to the actual switch conditions of the high-voltage switch cabinet 3, so as to facilitate assembly on the surface of the high-voltage switch cabinet 3 and match different high-voltage switch cabinets 3, thereby effectively improving the adaptability and compatibility of the device.

[0052] Transmission is the use of components or mechanisms to transfer power from one part of a machine to another part. The main function of the transmission member 21 is to transfer power from a source such as an engine to a mechanical device that needs power, and can also adjust and convert parameters such as the direction, speed and torque of the power as needed. The transmission member 21 of this device can use a coupling. When in use, the transmission member 21 is passed through the mounting plate. The transmission shaft 22 and the transmission member 21 can use direct transmission. Twist the transmission shaft 22, and the transmission shaft 22 drives the transmission member 21 to rotate. The switch connector 31 connected to the transmission member 21 will also start or close as the rotating member rotates. On the one hand, the switch of the high-voltage switch cabinet 3 is wrapped inside the device, which has a protective effect; on the other hand, the transmission structure 2 is directly connected to the switch connector 31. When operating, the switch connector 31 can be quickly controlled through the transmission structure 2, which improves the operating efficiency.

[0053] According to some embodiments of the present application, optionally, a protective cover 4 is provided on the outer side of the vertical mounting plate 12 , and the top of the protective cover 4 is hinged to the vertical mounting plate 12 .

[0054] In this way, by covering the outer side of the vertical installation plate, the switch structure of the high-voltage switch cabinet 3 is protected to prevent damage to the switch structure caused by external impact.

[0055] When the technician needs to operate, he or she can flip the protective cover from bottom to top for easy opening and closing.

[0056] According to some embodiments of the present application, optionally, Figure 4 As shown, the protection cover 4 is provided with an observation window 41 , and the observation window 41 is parallel to the vertical mounting plate 12 .

[0057] In this way, it is convenient for the staff to observe the situation inside the protective cover 4 through the observation window 41 and deal with it in time when abnormality is found.

[0058] According to some embodiments of the present application, optionally, the cross-section of the mounting bracket 1 is in an inverted L-shape, and the horizontal mounting plate 11 is connected to the inner side of the vertical mounting plate 12 .

[0059] In this way, the structure is simple, and it is convenient to disassemble and install, and it is easy to install the bracket 1 to connect the switch connector 31 and the transmission structure 2. At the same time, the horizontal mounting plate 11 is located above the switch connector 31, which has a dustproof protection effect.

[0060] According to some embodiments of the present application, optionally, the horizontal mounting plate 11 is provided with a plurality of mounting holes 111 , and the plurality of mounting holes 111 are arranged in a straight line along a direction parallel to the vertical mounting plate 12 .

[0061] In this way, the mounting bracket 1 is conveniently fixed on the high-voltage switch cabinet 3 through the mounting holes 111 . The multiple mounting holes 111 are arranged in a straight line, and the connected straight line is parallel to the vertical mounting plate 12 , so that the mounting bracket 1 is more stably mounted on the high-voltage switch cabinet 3 .

[0062] According to some embodiments of the present application, optionally, the transmission structure 2 further includes a control member 23 , and a transmission groove 211 is provided on the transmission member 21 , and a side surface of the transmission groove 211 is connected to the control member 23 .

[0063] In this way, the rotating control member 23 drives the rotation of the transmission member 21 and the transmission shaft 22, thereby controlling the opening or closing of the switch joint 31; the transmission member 21 is combined with the transmission groove 211 to facilitate the connection between the device and the switch joint 31, ensuring accurate control of the rotation angle during the rotation transmission process.

[0064] According to some embodiments of the present application, optionally, a plurality of through holes 121 are provided on the vertical mounting plate 12, the transmission structure 2 includes a connecting tube 24 and a docking piece 25, the docking piece 25 is provided with a docking port 251, the docking piece 25 is connected to an end of the connecting tube 24 away from the mounting bracket 1, the side surface of the connecting tube 24 is docked with the through hole 121, one connecting tube 24 corresponds to one through hole 121, the transmission member 21 passes through the connecting tube 24, and the transmission member 21 is transmission-connected to the docking port 251.

[0065] In this way, the original control connector of the switch cabinet is removed, and the device is installed at the position originally used for control of the switch cabinet through the combination of the docking piece 25 and the transmission piece 21, thereby achieving the switch protection effect of the device and improving the compatibility of the device. The connecting pipe 24 is wrapped around the outside of the transmission piece 21 to protect the transmission piece 21, thereby improving the control accuracy and stability of the device.

[0066] According to some embodiments of the present application, optionally, a plurality of groups of positioning grooves 252 are provided on the docking member 25 .

[0067] In this way, it is convenient to fix the docking member 25 on the outside of the switch connector 31, thereby enhancing the stability of the docking between the device and the switch connector 31, thereby ensuring the control transmission stability of the device.

[0068] According to some embodiments of the present application, optionally, Figure 6 and Figure 7As shown, the switch protection mechanism includes at least one group of operating structures 5, which are installed on the outside of the mounting bracket 1. One group of operating structures 5 corresponds to one group of transmission structures 2. The operating structure 5 includes a protective cover 51, a rotating hinge 52, a shell 53 and a rotating ring 54. The side of the protective cover 51 is rotatably connected to the rotating hinge 52, and the end of the rotating hinge 52 away from the protective cover 51 is rotatably connected to the side of the shell 53. The shell 53 is hollow inside, and the side of the shell 53 is connected to the rotating ring 54. The transmission structure 2 also includes a transmission shaft 22, which is installed on one side of the rotating ring 54. A limiting groove 221 is provided on one side of the transmission shaft 22. The side of the transmission shaft 22 is rotatably connected to the inner wall of the shell 53, and the end of the transmission shaft 22 away from the limiting groove 221 is connected to the transmission member 21.

[0069] The key with matching limiting groove is inserted into the limiting groove and rotated when in use. In the prior art, the switch joint 31 can be rotated as long as the protective cover is opened. In this embodiment, a special key is required to be inserted into the limiting groove 221 to rotate the transmission shaft 22, and the transmission shaft 22 drives the transmission member 21, and finally rotates the switch joint 31, thereby preventing other people from arbitrarily rotating the switch joint 31 and improving safety.

[0070] In this way, when the limiting groove 221 rotates, it drives the transmission shaft to rotate, and the transmission shaft then drives the rotating part to rotate, and the rotating part docks with the switch connector 31, thereby realizing the control of the switch connector 31; the rotating ring 54 performs side limiting on the rotation process to prevent the transmission part 21 from being misplaced during the rotation process, thereby improving the rotation stability of the device and ensuring the precise operation of the device; the combination of the protective cover 51 and the rotating hinge 52 can effectively improve the protection effect of the limiting groove 221 of the device, and prevent dust and other impurities from entering the limiting groove 221, thereby ensuring the structural accuracy of the limiting groove 221.

[0071] According to some embodiments of the present application, optionally, Figure 7 As shown, a mounting groove 511 is provided on the outer end surface of the protective cover 51 , and a color card 5111 is provided on the mounting groove 511 , and one color card 5111 corresponds to one protective cover 51 .

[0072] In this way, the protective cover 51 is quickly marked by the color of the color card 5111, so that the control switch can be distinguished before opening the protective cover 51, thereby improving the efficiency of use of the staff.

[0073] The technical solution of the present application is fixed on the surface of the high-voltage switch cabinet 3 through a mounting bracket 1, and the mounting bracket 1 includes a vertical mounting plate 12 and a horizontal mounting plate 11. The transmission member 21 runs through the mounting bracket 1, and has a simple structure and is easy to disassemble and install. Through the combined installation on the surface of the switch cabinet, it can be adapted to switch cabinets of different specifications, effectively improving the compatibility of the device for combined use with switch cabinets of different sizes, avoiding the replacement of the entire switch cabinet, and ensuring the cost of use; when in use, one end of the transmission member 21 is connected to the switch connector 31, and the transmission shaft is controlled to drive the transmission member 21 to rotate, and the rotating member drives the switch connector 31 to start or close. By directly connecting the transmission structure 2 with the switch connector 31, the accidental touch of the device is effectively reduced, and the operation control efficiency of the device is improved.

[0074] Those skilled in the art will appreciate that, although some embodiments herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present application and form different embodiments. For example, in the claims, any one of the claimed embodiments may be used in any combination.

[0075] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A switch protection mechanism for a high-voltage switch cabinet, characterized in that: It includes a mounting bracket and at least one transmission structure. The high-voltage switch cabinet includes a switch joint. The mounting bracket includes a vertical mounting plate and a horizontal mounting plate. The vertical mounting plate and the horizontal mounting plate are vertically connected to each other. The transmission structure includes a transmission member and a transmission shaft. The transmission shaft is located on the outside of the mounting bracket. The transmission member passes through the mounting bracket, one end of which is transmission-connected to the switch joint, and the other end of which is transmission-connected to the transmission shaft. When in use, the transmission shaft drives the transmission member to control the start or close of the switch joint.

2. A switch protection mechanism for a high-voltage switch cabinet according to claim 1, characterized in that: A protective cover is provided on the outer side of the vertical mounting plate, and the top of the protective cover is hinged on the vertical mounting plate.

3. A switch protection mechanism for a high-voltage switch cabinet according to claim 2, characterized in that: The protective cover is provided with an observation window, and the observation window is parallel to the vertical mounting plate.

4. A switch protection mechanism for a high-voltage switch cabinet according to claim 1, characterized in that: The cross section of the mounting bracket is in an inverted L shape, and the horizontal mounting plate is connected to the inner side of the vertical mounting plate.

5. A switch protection mechanism for a high-voltage switch cabinet according to claim 4, characterized in that: The horizontal mounting plate is provided with a plurality of mounting holes, and the plurality of mounting holes are arranged in a straight line along a direction parallel to the vertical mounting plate.

6. A switch protection mechanism for a high-voltage switch cabinet according to claim 1, characterized in that: The transmission structure also includes a control member, and a transmission groove is provided on the transmission member, and a side surface of the transmission groove is connected to the control member.

7. A switch protection mechanism for a high-voltage switch cabinet according to claim 1, characterized in that: The vertical mounting plate is provided with a plurality of through holes, the transmission structure comprises a connecting tube and a docking piece, the docking piece is provided with a docking port, the docking piece is connected to an end of the connecting tube away from the mounting bracket, the side surface of the connecting tube is docked with the through hole, one connecting tube corresponds to one through hole, the transmission piece passes through the connecting tube, and the transmission piece is transmission-connected to the docking port.

8. A switch protection mechanism for a high-voltage switch cabinet according to claim 7, characterized in that: The docking piece is provided with a plurality of positioning grooves.

9. A switch protection mechanism for a high-voltage switch cabinet according to claim 1, characterized in that: The switch protection mechanism includes at least one group of operating structures, which are installed on the outside of the mounting bracket. One group of operating structures corresponds to the group of transmission structures. The operating structure includes a protective cover, a rotating hinge, a shell and a rotating ring. The side of the protective cover is rotatably connected to the rotating hinge, and the end of the rotating hinge away from the protective cover is rotatably connected to the side of the shell. The shell is hollow inside, and the side of the shell is connected to the rotating ring. The transmission shaft is installed on one side of the rotating ring. A limiting groove is provided on one side of the transmission shaft. The side of the transmission shaft is rotatably connected to the inner wall of the shell, and the end of the transmission shaft away from the limiting groove is connected to the transmission member.

10. A switch protection mechanism for a high-voltage switch cabinet according to claim 9, characterized in that: An installation groove is arranged on the outer end surface of the protection cover, and a color card is arranged on the installation groove, and one color card corresponds to one protection cover.

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