Indoor wall-mounted high-voltage load switch

Abstract

The invention relates to the technical field of power grid circuits, in particular to an indoor wall-mounted high-voltage load switch, which comprises an external connection mechanism, a switch main body arranged on the external connection mechanism, and a connection mechanism arranged between the switch main body and the external connection mechanism, the external connection mechanism comprises a fixing assembly, a clamping assembly and a communicating assembly, wherein the clamping assembly and the communicating assembly are arranged on the fixing assembly. The clamping assembly comprises a built-in air bag and a limiting seat, the built-in air bag and the limiting seat are arranged on the connecting mechanism, the switch main body can be effectively limited through the arrangement of the external connecting mechanism, and the external connecting mechanism and the switch main body can be better connected through the arrangement of the connecting mechanism; the arrangement of the clamping assembly can effectively limit the fixing assembly, the arrangement of the communication assembly can effectively limit the switch main body, and the device can directly put the switch main body into a connecting mechanism to complete the fixing work in the use process.

Description

Technical Field

[0001] The invention relates to the technical field of power grid circuits, in particular to an indoor wall-mounted high-voltage load switch. Background Art

[0002] A high-voltage load switch is an electrical appliance whose function is between that of a high-voltage circuit breaker and a high-voltage isolating switch. A high-voltage load switch is often used in series with a high-voltage fuse. It is used to control power transformers. The high-voltage load switch has a simple arc extinguishing device, so it can switch on and off a certain load current and overload current, but it cannot disconnect the short-circuit current. Therefore, it is generally used in series with a high-voltage fuse to provide short-circuit protection. A high-voltage load switch refers to a switching device in a power distribution system that can close, carry, and disconnect currents under normal conditions (which may also include specified overload factors), and can pass specified abnormal (such as short-circuit) currents. It is a splitter and closeer with special arc extinguishing contacts, arc extinguishing devices, and spring circuit breakers.

[0003] Existing indoor load switches need to be hung at a higher place on the wall to prevent the load switches from being touched by indoor equipment. Load switches located at a higher place are difficult to provide hoisting space during installation. Generally, a lifting installation is adopted. During the installation process, it is necessary to ensure that it is stable and then fixed with bolts. As a result, it takes a long time to lift it stably during installation, and it is difficult for one person to complete the installation work. Therefore, we design an indoor wall-mounted high-voltage load switch. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the problems in the above or prior art that the installation of indoor wall-mounted high-voltage load switches requires the cooperation of multiple people and the equipment needs to be stably lifted for a long time during installation, the present invention is proposed.

[0006] Therefore, an object of the present invention is to provide an indoor wall-mounted high-voltage load switch.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: an indoor wall-mounted high-voltage load switch, comprising an external mechanism, a switch body arranged on the external mechanism, and a connecting mechanism arranged between the switch body and the external mechanism; the external mechanism comprises a fixing component, a clamping component and a connecting component arranged on the fixing component; the clamping component comprises a built-in air bag and a limit seat arranged on the connecting mechanism, the limit seat is provided with a limit groove, a power storage box is installed on the limit seat, a piston is provided inside the power storage box, an inner rod is provided between the piston and the power storage box, the other end of the inner rod passes through the power storage box and is fixedly connected to a sliding plate, and a reset spring is provided between the piston and the power storage box.

[0008] As a preferred solution of the indoor wall-mounted high-voltage load switch of the present invention, the connecting mechanism includes a docking seat arranged on the switch body, the inner wall of the docking seat is provided with an anti-slip groove, and the outer wall of the docking seat is provided with a docking groove.

[0009] As a preferred solution of the indoor wall-mounted high-voltage load switch of the present invention, the built-in airbag is connected to the power storage box through an air pipe, the outer wall of the built-in airbag is adapted to the inner wall of the docking seat, and the cross-sections of the docking groove and the limit groove are both rectangular.

[0010] As a preferred solution of the indoor wall-mounted high-voltage load switch of the present invention, the fixing component includes a rectangular plate, a mounting groove is arranged on the rectangular plate, a connecting groove and a top groove are respectively arranged at the corners of the mounting groove, an inclined surface is arranged at the bottom of the connecting groove, and a first side groove and a second side groove are arranged on the inclined surface.

[0011] As a preferred solution of the indoor wall-mounted high-voltage load switch of the present invention, wherein: the first side groove is located at the top of the second side groove, the top of the top groove is inclined, and the first side groove and the second side groove are both provided with arc surfaces.

[0012] As a preferred solution of the indoor wall-mounted high-voltage load switch of the present invention, the connecting component includes a broken plate and a spring sheet arranged in the installation groove, the outer wall of the spring sheet is attached with an arc plate, both ends of the arc plate are provided with a push frame, both ends of the push frame are provided with a card block, one of the push frames is provided with a slide frame, and the end of the slide frame is provided with a shaft body.

[0013] As a preferred solution of the indoor wall-mounted high-voltage load switch of the present invention, the inner wall of the arc plate is adapted to the spring sheet, the push frame is "L"-shaped, the push frame is fixedly connected to the arc plate, the push frame is fixedly connected to the slide frame, and the push frame is slidably connected to the installation groove.

[0014] As a preferred solution of the indoor wall-mounted high-voltage load switch of the present invention, the slide bracket is located at one end of the arc plate close to the connecting groove, and the first side groove and the second side groove are both arranged to penetrate.

[0015] As a preferred solution of the indoor wall-mounted high-voltage load switch of the present invention, the connecting component also includes a vertical frame arranged on the mounting groove, and a folding block and an anti-dropping block are respectively provided at both ends of the vertical frame, and a slope is provided on the side of the vertical frame close to the anti-dropping block, the folding block is slidably connected to the connecting groove, and a handle is rotatably connected to the end of the folding block away from the vertical frame, and a guide groove is provided on one side of the bottom of the handle.

[0016] As a preferred solution of the indoor wall-mounted high-voltage load switch of the present invention, the gap between the slides is matched with the vertical frame, the slides are matched with the shaft, the handle is made of rubber, and the guide groove is matched with the arc surface.

[0017] The beneficial effects of the indoor wall-mounted high-voltage load switch of the present invention are as follows: the present invention can effectively limit the switch body through the setting of the external mechanism, the setting of the connecting mechanism can better connect the external mechanism with the switch body, the setting of the snap-fit ​​component can effectively limit the fixing component, and the setting of the connecting component can effectively limit the switch body. During use, the device can directly place the switch body directly into the connecting mechanism to complete the fixing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0019] Figure 1 It is an overall schematic diagram of an indoor wall-mounted high-voltage load switch.

[0020] Figure 2 This is a schematic diagram of the external mechanism of an indoor wall-mounted high-voltage load switch.

[0021] Figure 3 It is a partial structural cross-sectional view of the external connection mechanism of an indoor wall-mounted high-voltage load switch.

[0022] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0023] Figure 5 This is an enlarged view of part of the structure of an indoor wall-mounted high-voltage load switch.

[0024] Figure 6This is a partial structural exploded diagram of an indoor wall-mounted high-voltage load switch.

[0025] Figure 7 It is a schematic diagram of the structure of the connected components of an indoor wall-mounted high-voltage load switch. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Example 1, reference Figures 1 to 7 , is the first embodiment of the present invention, which provides an indoor wall-mounted high-voltage load switch, including an external connection mechanism 100, a switch body 200 arranged on the external connection mechanism 100, and a connection mechanism 300 arranged between the switch body 200 and the external connection mechanism 100; the external connection mechanism 100 includes a fixing component 101, a clamping component 102 and a connecting component 103 arranged on the fixing component 101. The connection mechanism 300 includes a docking seat 301 arranged on the switch body 200, the inner wall of the docking seat 301 is provided with an anti-slip groove, and the outer wall of the docking seat 301 is provided with a docking groove 302.

[0030] Specifically, the setting of the external mechanism 100 can effectively limit the switch body 200, the setting of the connecting mechanism 300 can better connect the external mechanism 100 with the switch body 200, the setting of the snap-fit ​​component 102 can effectively limit the fixing component 101, and the setting of the connecting component 103 can effectively limit the switch body 200.

[0031] The fixing assembly 101 includes a rectangular plate 101a, a mounting groove 101b disposed on the rectangular plate 101a, a connecting groove 101c and a top groove 101d are disposed at the corners of the mounting groove 101b, a slope 101e is disposed at the bottom of the connecting groove 101c, and a first side groove 101f and a second side groove 101g are disposed on the slope 101e. The first side groove 101f is located at the top of the second side groove 101g, the top of the top groove 101d is disposed in an inclined shape, and both the first side groove 101f and the second side groove 101g are provided with an arc surface 101h.

[0032] Furthermore, the setting of the rectangular plate 101a can effectively limit the switch body 200. The rectangular plate 101a is fixed to the indoor wall through threaded holes and bolts. The setting of the mounting groove 101b is convenient for better accommodating the snap-on component 102 and the connecting component 103. The setting of the connecting groove 101c can effectively limit the connecting component 103. The setting of the inclined surface 101e is convenient for better limiting the handle 103l. The setting of the arc surface 101h can effectively block the guide groove 103m in the connecting component 103 during operation, and can effectively squeeze the arc surface 101h during use, thereby better limiting the handle 103l.

[0033] In summary, the setting of the rectangular plate 101a can effectively limit the switch body 200, and the setting of the connecting mechanism 300 can better connect the external mechanism 100 with the switch body 200. During use, the device can effectively insert the switch body 200 directly into the external mechanism 100, thereby directly fixing the switch body 200 and avoiding continuous lifting of the switch body 200 and then fixing it.

[0034] Example 2, reference Figure 2-5 , which is the second embodiment of the present invention. Different from the previous embodiment, the clamping assembly 102 includes a built-in airbag 102a and a limit seat 102b arranged on the connecting mechanism 300, the limit seat 102b is provided with a limit groove 102c, a power storage box 102d is installed on the limit seat 102b, a piston 102e is arranged inside the power storage box 102d, an inner rod 102f is arranged between the piston 102e and the power storage box 102d, the other end of the inner rod 102f penetrates the power storage box 102d and is fixedly connected to a sliding plate 102g, and a return spring 102h is arranged between the piston 102e and the power storage box 102d.

[0035] Specifically, the built-in airbag 102a is composed of a column and a plurality of cone bags on the outer wall of the column. During use, if the built-in airbag 102a is in a contracted state, the cone bag contracts. If the built-in airbag 102a is in an expanded state, the cone bag is in an expanded state. During use, the setting of the built-in airbag 102a can effectively limit the switch body 200. The setting of the limit seat 102b can better limit the switch body 200. The setting of the limit groove 102c can effectively adapt the block 103e. The block 103e When e enters the limiting groove 102c, the limiting seat 102b can be effectively fixed, the setting of the piston 102e can effectively limit the gas in the power storage box 102d, the setting of the power storage box 102d and the inner rod 102f can effectively limit the piston 102e, the setting of the sliding plate 102g can effectively drive the inner rod 102f to move, and the setting of the reset spring 102h can drive the sliding plate 102g to reset, so as to better inflate the built-in airbag 102a and achieve the effect of better fixing the switch body 200.

[0036] The built-in airbag 102a is connected to the power storage box 102d through an air pipe, the outer wall of the built-in airbag 102a is adapted to the inner wall of the docking seat 301, and the cross-sections of the docking groove 302 and the limiting groove 102c are both rectangular.

[0037] The rest of the structure is the same as that of Example 1.

[0038] In summary, the design of the built-in airbag 102a is exquisite and efficient. It is composed of a single or multiple columns, and a conical bag is attached to the outer wall of the column. During operation, the state change of the airbag directly affects the shape of the cone bag: when the airbag shrinks, the cone bag tightens accordingly; when the airbag expands, the cone bag also expands accordingly, which not only enhances the stability of the switch body 200, but also provides accurate positioning for the switch body 200 through the limiting function of the built-in airbag 102a. The setting of the reset spring 102h can drive the sliding plate 102g to reset, which is convenient for better inflation of the built-in airbag 102a, so as to achieve the effect of better fixing the switch body 200.

[0039] Example 3, reference Figures 1 to 7 , which is the third embodiment of the present invention. Different from the previous embodiment, the connecting component 103 includes a broken plate 103a and a spring sheet 103b arranged in the installation groove 101b, and the outer wall of the spring sheet 103b is attached with an arc plate 103c, and both ends of the arc plate 103c are provided with a push frame 103d, and both ends of the push frame 103d are provided with a block 103e, one of the push frames 103d is provided with a slide frame 103f, and the end of the slide frame 103f is provided with a shaft body 103g.

[0040] Specifically, the cross section of the broken plate 103a is rectangular, and the setting of the broken plate 103a can effectively limit the spring piece 103b. The cross section of the spring piece 103b is "U"-shaped. The spring piece 103b is made of metal. The setting of the spring piece 103b can effectively limit the arc plate 103c. When the arc plate 103c moves, it needs to squeeze the spring piece 103b whether it moves left or right. When the spring piece 103b is squeezed, it will give the arc plate 103c a restoring force. Compared with the spring, it can be better installed and does not require additional grooves. The push frame 103d is made of metal. The setting of the push frame 103d is convenient for better receiving the restoring force from the arc plate 103c and the spring piece 103b. During use, the push frame 103d moves During the process, the arc plate 103c can be effectively forced, and the spring sheet 103b can be squeezed during the movement of the arc plate 103c. The elastic potential energy generated by the spring sheet 103b can effectively drive the push frame 103d to reset. The setting of the block 103e can effectively limit the docking seat 301. When the docking seat 301 is limited, the device can effectively limit the switch body 200 to achieve the effect of fixing the switch body 200. The setting of the slide 103f is convenient for better limiting the shaft 103g. The inner wall and the outer wall of the slide 103f are convenient for better avoiding the vertical frame 103h to prevent the vertical frame 103h from contacting the slide 103f. The shaft 103g is rotatably connected to the slide 103f, and the shaft 103g is made of metal.

[0041] The inner wall of the arc plate 103c is matched with the spring piece 103b, the push frame 103d is "L"-shaped, the push frame 103d is fixedly connected to the arc plate 103c, the push frame 103d is fixedly connected to the slide frame 103f, and the push frame 103d is slidably connected to the installation groove 101b. The slide 103f is located at one end of the arc plate 103c close to the connecting groove 101c, and the first side groove 101f and the second side groove 101g are both set to penetrate, and the connecting component 103 also includes a vertical frame 103h arranged on the installation groove 101b, and the two ends of the vertical frame 103h are respectively provided with a folding block 103i and an anti-dropping block 103j, and the side of the vertical frame 103h close to the anti-dropping block 103j is provided with a slope 103k, the folding block 103i is slidably connected to the connecting groove 101c, and the end of the folding block 103i away from the vertical frame 103h is rotatably connected to the handle 103l, and a guide groove 103m is provided on one side of the bottom of the handle 103l, and the gap between the slides 103f is adapted to the vertical frame 103h, the slide 103f is adapted to the shaft 103g, the handle 103l is made of rubber, and the guide groove 103m is adapted to the arc surface 101h.

[0042] Among them, the setting of the first side groove 101f and the second side groove 101g can effectively limit the handle 103l, the setting of the vertical frame 103h can effectively drive the inclined surface 101e to limit, the inclined surface 101e can effectively drive the shaft rod to limit during the movement, and the shaft rod can effectively drive the push frame 103d to translate when squeezed, and can effectively squeeze the arc plate 103c. The arc plate 103c can effectively squeeze the spring piece 103b during the movement, and the setting of the handle 103l is convenient for better driving the vertical frame 103h to move.

[0043] The rest of the structure is the same as that of Example 2.

[0044] When in use, the handles 1031 on both sides of the external mechanism 100 are pulled down, and the handles 1031 are lowered, and the vertical frame 103h is driven down, and the vertical frame 103h is driven down, and the inclined surface 101e is driven down, and the inclined surface 101e is driven down, and the shaft body 103g is driven down, and the sliding frame 103f is driven to move, and the sliding frame 103f is driven to move, and the pushing frame 103d is driven to move, and the sliding plate is driven to move, and the return spring 102h is driven to extend, and the piston 102e is driven to contract the built-in airbag 102a; the pushing frame 103d is driven to move, and the arc plate 103c is driven to squeeze the spring 103b, and the spring 103b accumulates elastic potential energy after being squeezed;

[0045] The handle 1031 is pulled down and moves downward to drive the handle 1031 to be snapped into the second side groove 101g;

[0046] At this time, lift the switch body 200 and dock the docking seat 301 into the limiting seat 102b. At this time, push the handle 103l away from the second side groove 101g, the spring 103b and the reset spring 102h are reset, and the block 103e is driven to enter the docking groove 302, thereby completing the fixation of the switch body 200.

[0047] In summary, no matter which direction the arc plate 103c moves, it must be squeezed by the spring 103b, and when the spring 103b is squeezed, it can generate a reset force to effectively push the arc plate 103c back to its original position. Compared with the traditional spring system, this design is easier to install and does not require additional accessories. The setting of the block 103e further enhances the stability of the device. It can effectively limit the position of the docking seat 301 and ensure that the switch body 200 can be firmly fixed when needed. The design of the slide 103f also takes into account the convenience of operation and the stability of the structure. It can not only accurately limit the shaft 103g, but also the design of its inner and outer walls cleverly avoids the vertical frame 103h to avoid possible interference.

[0048] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.

[0049] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0050] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An indoor wall-mounted high-voltage load switch, characterized in that: It comprises an external connection mechanism (100), a switch body (200) arranged on the external connection mechanism (100), and a connection mechanism (300) arranged between the switch body (200) and the external connection mechanism (100); The external connection mechanism (100) comprises a fixing component (101), a clamping component (102) and a connecting component (103) arranged on the fixing component (101); The clamping assembly (102) comprises a built-in air bag (102a) and a limiting seat (102b) arranged on the connecting mechanism (300); the limiting seat (102b) is provided with a limiting groove (102c); a power storage box (102d) is installed on the limiting seat (102b); a piston (102e) is provided inside the power storage box (102d); an inner rod (102f) is provided between the piston (102e) and the power storage box (102d); the other end of the inner rod (102f) passes through the power storage box (102d) and is fixedly connected to a sliding plate (102g); and a return spring (102h) is provided between the piston (102e) and the power storage box (102d).

2. The indoor wall-mounted high-voltage load switch according to claim 1, characterized in that: The connection mechanism (300) comprises a docking seat (301) arranged on the switch body (200), the inner wall of the docking seat (301) being provided with an anti-slip groove, and the outer wall of the docking seat (301) being provided with a docking groove (302).

3. The indoor wall-mounted high-voltage load switch according to claim 2, characterized in that: The built-in airbag (102a) is connected to the power storage box (102d) via an air pipe, the outer wall of the built-in airbag (102a) is adapted to the inner wall of the docking seat (301), and the cross-sections of the docking groove (302) and the limiting groove (102c) are both rectangular.

4. The indoor wall-mounted high-voltage load switch according to claim 3, characterized in that: The fixing assembly (101) comprises a rectangular plate (101a), a mounting groove (101b) arranged on the rectangular plate (101a), a connecting groove (101c) and a top groove (101d) respectively arranged at the corners of the mounting groove (101b), an inclined surface (101e) arranged at the bottom of the connecting groove (101c), and a first side groove (101f) and a second side groove (101g) arranged on the inclined surface (101e).

5. The indoor wall-mounted high-voltage load switch according to claim 4, characterized in that: The first side groove (101f) is located at the top of the second side groove (101g), the top of the top groove (101d) is arranged in an inclined shape, and the first side groove (101f) and the second side groove (101g) are both provided with arc surfaces (101h).

6. The indoor wall-mounted high-voltage load switch according to claim 5, characterized in that: The connecting component (103) comprises a broken plate (103a) and a spring sheet (103b) arranged in the installation groove (101b); the outer wall of the spring sheet (103b) is fitted with an arc plate (103c); both ends of the arc plate (103c) are provided with a push frame (103d); both ends of the push frame (103d) are provided with a clamping block (103e); one of the push frames (103d) is provided with a slide frame (103f); and the end of the slide frame (103f) is provided with a shaft body (103g).

7. The indoor wall-mounted high-voltage load switch according to claim 6, characterized in that: The inner wall of the arc plate (103c) is matched with the spring sheet (103b), the push frame (103d) is in an "L" shape, the push frame (103d) is fixedly connected to the arc plate (103c), the push frame (103d) is fixedly connected to the slide frame (103f), and the push frame (103d) is slidably connected to the mounting groove (101b).

8. The indoor wall-mounted high-voltage load switch according to claim 7, characterized in that: The slide frame (103f) is located at one end of the arc plate (103c) close to the connecting groove (101c), and the first side groove (101f) and the second side groove (101g) are both arranged to penetrate each other.

9. The indoor wall-mounted high-voltage load switch according to claim 8, characterized in that: The connecting component (103) further comprises a vertical frame (103h) arranged on the installation groove (101b), and a folding block (103i) and an anti-dropping block (103j) are respectively arranged at two ends of the vertical frame (103h), and a slope (103k) is arranged on a side of the vertical frame (103h) close to the anti-dropping block (103j), and the folding block (103i) is slidably connected to the connecting groove (101c), and a handle (103l) is rotatably connected to one end of the folding block (103i) away from the vertical frame (103h), and a guide groove (103m) is arranged on one side of the bottom of the handle (103l).

10. The indoor wall-mounted high-voltage load switch according to claim 9, characterized in that: The gap between the slides (103f) is matched with the vertical frame (103h), the slides (103f) are matched with the shaft (103g), the handle (103l) is made of rubber, and the guide groove (103m) is matched with the arc surface (101h).

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