Adjustable spacing switch and integrated new energy micro-grid switch cabinet for light storage

Abstract

The utility model relates to a switch cabinet technical field especially a switch and light storage integrated new energy microgrid switch cabinet of adjustable interval, it includes, slide bar, adjusting part, the adjusting part includes setting on the drive assembly of slide bar, sets up three adjusting pieces on the slide bar, three adjusting pieces are commonly provided with telescopic frame, wherein, the interval between three adjusting pieces can be controlled to change in telescopic telescopic frame, it is convenient for the interval between switch body to adjust according to actual condition, avoids too crowded between switch body, effectively avoids heat accumulation, improves overall heat dissipation effect, ensures that the equipment long -term stable operation, and can remove the static electricity on the hand when opening the cabinet door, avoids the influence of static electricity to the internal electronic components of power grid switch cabinet, thereby avoids the influence of the stable operation of whole microgrid system.

Description

Technical Field

[0001] This utility model relates to the field of switchgear technology, and in particular to an adjustable-pitch switchgear and an integrated new energy microgrid switchgear for photovoltaic and energy storage. Background Technology

[0002] With the large-scale integration of photovoltaic power generation and energy storage systems in microgrids, a large number of switch bodies need to be compactly arranged inside the switch cabinet to achieve precise control and protection of multiple power branches. However, the spacing between switch bodies in traditional switch cabinets is mostly fixed, which cannot be adapted to switch cabinets of different widths. The fixed spacing makes it easy for the switch bodies to be densely arranged inside the cabinet, and the heat generated by each body during operation is difficult to dissipate effectively, resulting in local heat accumulation. This directly causes poor heat dissipation of the overall switch cabinet, which poses a hidden danger to the long-term stable operation of the equipment. In addition, during the daily operation and maintenance of the switch cabinet, when maintenance personnel frequently open the cabinet door to touch the internal electronic components, the accumulation and instantaneous release of static electricity from the human body has become an important factor threatening the reliability of electronic components. There is a lack of effective static electricity elimination mechanisms in the existing technology. Static discharge may cause component performance degradation or even permanent damage, thereby affecting the stable operation of the entire microgrid system. Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] In view of the problems existing in the above or prior art, this utility model is proposed.

[0005] Therefore, the purpose of this invention is to provide a switch with adjustable spacing.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: It includes a slide rod; an adjusting component, the adjusting component comprising three adjusting members disposed on the slide rod, a telescopic frame commonly disposed on the three adjusting members, a sliding member disposed on the slide rod, a pusher disposed on one of the adjusting members, a pushing member disposed on the pusher, a linkage member disposed on the pushing member, and a fixing member disposed on the linkage member; wherein, the telescopic frame can control the change in the distance between the three adjusting members by extending and retracting.

[0007] As a preferred embodiment of the adjustable spacing switch of this utility model, the adjusting component includes a sliding sleeve disposed on a sliding rod, a through groove disposed on the sliding sleeve, and a switch body disposed on the sliding sleeve; wherein the switch body is fixedly installed on the sliding sleeve.

[0008] As a preferred embodiment of the adjustable spacing switch of this utility model, the sliding member includes a sliding groove disposed on the sliding rod, a moving block disposed in the sliding groove, and a connecting groove disposed on the sliding rod; wherein the moving block is fixedly connected to the inner sidewall of the through groove.

[0009] As a preferred embodiment of the adjustable spacing switch of this utility model, the pushing member includes a first sliding groove disposed on the pusher, a pushing groove disposed on the pusher, a pushing seat disposed in the first sliding groove, a pushing plate disposed on the lower side of the pushing seat, a threaded groove disposed in the pushing groove, and a threaded rod disposed on the pushing seat; wherein the threaded rod is threadedly connected to the threaded groove, and the pushing seat is slidably connected to the first sliding groove.

[0010] As a preferred embodiment of the adjustable spacing switch of this utility model, the linkage includes: a push plate disposed on the side wall of the push plate, a rack disposed on the push plate, a second slide groove disposed on one of the slide sleeves, a movable groove disposed in the second slide groove, and a toothed gear disposed in the movable groove; wherein the push plate is fixedly connected to the push plate, and the toothed gear is meshed with the rack.

[0011] As a preferred embodiment of the adjustable spacing switch of this utility model, the fixing component includes: an arc-shaped sliding groove disposed on the toothed gear, a first contact surface and a second contact surface disposed on the arc-shaped sliding groove, a sliding column disposed in the arc-shaped sliding groove, a push-pull seat disposed on the side wall of the sliding column, a push-pull groove disposed on the side wall of the moving block, a fixing column disposed on the side wall of the push-pull seat, and a fixing groove disposed on the inner side wall of the sliding groove; wherein, the sliding column is slidably connected to the arc-shaped sliding groove, and the fixing column is plugged into the fixing groove.

[0012] The adjustable spacing switch of this utility model has the following advantages: By setting a sliding rod and adjusting components, this utility model makes it easy to adjust the spacing between the switch bodies according to the actual situation to adapt to switch cabinets of different widths, avoid the switch bodies being too crowded, effectively avoid heat accumulation, improve the overall heat dissipation effect, and ensure the long-term stable operation of the equipment.

[0013] This utility model also provides the following technical solution: a photovoltaic and energy storage integrated new energy microgrid switch cabinet, including a main body component, the main body component including a main body part, a handle part disposed on the main body part, and a grounding part disposed on the handle part.

[0014] As a preferred embodiment of the integrated photovoltaic and energy storage new energy microgrid switchgear of this utility model, the main body includes a switchgear body, a cabinet door disposed on the switchgear body, and a base box disposed on the lower side of the switchgear body; wherein, the cabinet door is hingedly connected to the switchgear body via a hinge.

[0015] As a preferred embodiment of the integrated photovoltaic and energy storage new energy microgrid switchgear of this utility model, the handle includes an insulating pad disposed on the cabinet door and a handle body disposed on the insulating pad; wherein the insulating pad is fixedly connected to the cabinet door.

[0016] As a preferred embodiment of the integrated photovoltaic and energy storage microgrid switchgear of this utility model, the grounding component includes a wire disposed on the handle body, a resistor module disposed in the base box, and a grounding wire disposed on the resistor module; wherein the resistor module is fixedly installed in the base box.

[0017] As a preferred embodiment of the integrated photovoltaic and energy storage microgrid switchgear of this utility model, one end of the conductor passes through the base box and is electrically connected to the resistor module.

[0018] The beneficial effects of this utility model of an integrated photovoltaic and energy storage microgrid switchgear are as follows: by setting the main components, static electricity on the hands can be removed when the cabinet door is opened, thus avoiding the impact of static electricity on the electronic components inside the grid switchgear and preventing the impact on the stable operation of the entire microgrid system. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a schematic diagram of an adjustable-pitch switch.

[0021] Figure 2 This is a schematic diagram of the slide bar structure of an adjustable-pitch switch.

[0022] Figure 3 This is a partial structural diagram of an adjustable-pitch switch.

[0023] Figure 4 This is a schematic diagram of the actuator of an adjustable-pitch switch.

[0024] Figure 5 This is a cross-sectional view of the sliding sleeve of an adjustable-pitch switch.

[0025] Figure 6 This is a schematic diagram of the fixing components for an adjustable-pitch switch.

[0026] Figure 7 This is a schematic diagram of the fixing components for an adjustable-pitch switch.

[0027] Figure 8 This is a schematic diagram of a toothed gear for an adjustable-pitch switch.

[0028] Figure 9 This is a schematic diagram of the overall switchgear for an integrated photovoltaic-storage microgrid.

[0029] Figure 10 This is a partial structural schematic diagram of a switchgear for an integrated photovoltaic and energy storage microgrid.

[0030] Figure 11 This is a partial structural schematic diagram of a switchgear for an integrated photovoltaic and energy storage microgrid. Detailed Implementation

[0031] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0032] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] Secondly, the term "an 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 phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0034] Example 1

[0035] Reference Figures 1-5This is the first embodiment of the present invention, which provides an adjustable spacing switch, comprising: a slide rod 1; and an adjustment component 2, wherein the adjustment component 2 includes three adjustment members 21 disposed on the slide rod 1, a telescopic frame 22 disposed on the three adjustment members 21, a sliding member 23 disposed on the slide rod 1, a pusher 24 disposed on one of the adjustment members 21, a pushing member 25 disposed on the pusher 24, a linkage member 26 disposed on the pushing member 25, and a fixing member 27 disposed on the linkage member 26; wherein, the telescopic frame 22 can control the change of the spacing between the three adjustment members 21 by extending and retracting.

[0036] Specifically, the telescopic frame 22 is rotatably connected to the adjusting member 21 to avoid hindering the telescopic frame 22's extension and retraction. The slide rod 1 is a square rod. The adjusting members 21 located on the left and in the middle are slidably connected to the slide rod 1, while the adjusting member 21 located on the right is fixedly connected to the slide rod 1. The push handle 24 is fixedly connected to the adjusting member 21 located on the left. The slide rod 1 has a buckle fixedly installed on its side wall, allowing the slide rod 1 to be hung on the slot of the horizontal plate inside the switch cabinet. During wiring, by moving the adjusting member 21 located on the left, the telescopic frame 22 is extended and unfolded, allowing the adjusting member 21 located in the middle to move synchronously under the action of the telescopic frame 22, thereby achieving the adjustment of the spacing between the three conditions to adapt to switch cabinets of different widths.

[0037] Example

[0038] Reference Figures 1-8 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides an adjustable spacing switch, which includes an adjusting member 21 including a sliding sleeve 211 disposed on the sliding rod 1, a through groove 212 disposed on the sliding sleeve 211, and a switch body 213 disposed on the sliding sleeve 211; wherein, the switch body 213 is fixedly installed on the sliding sleeve 211.

[0039] Specifically, the sliding sleeves 211 located on the left and in the middle are slidably connected to the slide rod 1 through the through groove 212, the inner wall of the through groove 212 on the right sliding sleeve 211 is fixedly connected to the slide rod 1, the switch body 213 is fixedly connected to the sliding sleeve 211, and the sliding sleeve 211 located on the left is fixedly connected to the pusher 24.

[0040] Furthermore, the sliding member 23 includes a sliding groove 231 disposed on the sliding rod 1, a moving block 232 disposed in the sliding groove 231, and a connecting groove 233 disposed on the sliding rod 1;

[0041] The movable block 232 is fixedly connected to the inner wall of the through groove 212, and the limiting block is slidably connected to the limiting slide groove.

[0042] Specifically, the through groove 212 on the left-side sliding sleeve 211 is fixedly connected to the moving block 232. The moving block 232 is T-shaped. The connecting groove 233 is connected to the sliding groove 231. When the left-side sliding sleeve 211 moves, the moving block 232 moves linearly in the sliding groove 231 and the connecting groove 233 along with the left-side sliding sleeve 211.

[0043] Furthermore, the pushing member 25 includes a first sliding groove 251 disposed on the pusher 24, a pushing groove 252 disposed on the pusher 24, a pushing seat 253 disposed in the first sliding groove 251, a pushing plate 254 disposed on the lower side of the pushing seat 253, a threaded groove 255 disposed in the pushing groove 252, and a threaded rod 256 disposed on the pushing seat 253; wherein, the threaded rod 256 is threadedly connected to the threaded groove 255, and the pushing seat 253 is slidably connected to the first sliding groove 251;

[0044] Specifically, the first slide groove 251 is connected to the push groove 252, the push plate 254 is slidably connected to the push groove 252, the push seat 253 is fixedly connected to the push plate 254, and the push plate 254 is arranged in an "L" shape. Through the push seat 253, the push plate 254 can be pushed forward in the push groove 252. The threaded rod 256 passes through the push seat 253 and is threadedly connected to the push seat 253. Similarly, the threaded rod 256 passes through the push plate 254 and is threadedly connected to the push plate 254, so that the threaded rod 256 can be threadedly connected to the threaded groove 255. Through the threaded rod 256 and the threaded groove 255, the positions of the push seat 253 and the push plate 254 are fixed to avoid accidental contact.

[0045] Furthermore, the linkage 26 includes a push plate 261 disposed on the side wall of the push plate 254, a rack 262 disposed on the push plate 261, a second sliding groove 263 disposed on one of the sliding sleeves 211, a movable groove 264 disposed in the second sliding groove 263, and a toothed gear 265 disposed in the movable groove 264; wherein, the push plate 261 is fixedly connected to the push plate 254, and the toothed gear 265 is meshed with the rack 262.

[0046] Specifically, the push plate 261 is T-shaped, the rack 262 is fixedly connected to the push plate 261, the push plate 261 is slidably connected to the second slide groove 263, the second slide groove 263 is connected to the movable groove 264, and the toothed gear 265 is rotatably connected to the inner wall of the movable groove 264. When the push plate 254 moves forward, the push plate 261 will drive the rack 262 to move forward along with the push plate 254, and the toothed gear 265 will deflect 90° counterclockwise under the action of the rack 262.

[0047] Furthermore, the fixing member 27 includes an arc-shaped sliding groove 271 disposed on the toothed gear 265, a first contact surface 272 and a second contact surface 273 disposed on the arc-shaped sliding groove 271, a sliding column 274 disposed in the arc-shaped sliding groove 271, a push-pull seat 275 disposed on the side wall of the sliding column 274, a push-pull groove 276 disposed on the side wall of the moving block 232, a fixing column 277 disposed on the side wall of the push-pull seat 275, and a fixing groove 278 disposed on the inner side wall of the sliding groove 231; wherein, the sliding column 274 is slidably connected to the arc-shaped sliding groove 271, and the fixing column 277 is plugged into the fixing groove 278.

[0048] Specifically, when the sliding column 274 contacts the first contact surface 272, the fixing column 277 is inserted into the fixing groove 278 to fix the position of the left sliding sleeve 211. When the sliding column 274 contacts the second contact surface 273, the fixing column 277 disengages from the fixing groove 278 to release the fixation of the position of the left sliding sleeve 211. Multiple fixing grooves 278 are provided and are equidistantly distributed. The push-pull seat 275 is slidably connected to the push-pull groove 276, the fixing column 277 is fixedly connected to the push-pull seat 275, and the fixing column 277 passes through the moving block 232 and is slidably connected to the moving block 232.

[0049] In use, the slide rod 1 is hooked onto the slot of the horizontal plate inside the switch cabinet using a buckle. Then, the threaded rod 256 can be rotated to disengage from the threaded groove 255. The push seat 253 is then pushed forward, causing the push seat 253 to move the push plate 254 forward under the action of the first slide groove 251 and the push groove 252. The push plate 261, along with the push plate 254, moves the rack 262 forward under the action of the second slide groove 263. Because the rack 262 and the missing tooth... When the gear 265 meshes, the rack 262 moves forward, causing the toothed gear 265 to rotate 90 degrees counterclockwise under the action of the rack 262. Simultaneously, the sliding column 274 contacts the second contact surface 273 under the action of the arc-shaped sliding groove 271, and the push-pull seat 275, along with the sliding column 274, moves the fixed column 277 forward under the action of the push-pull groove 276, causing the fixed column 277 to disengage from the fixed groove 278. At this point, the push handle 24 can be pulled to the left (or pulled directly to the left). The push seat 253 drives the pusher 24 to move to the left, so that the sliding sleeve 211 on the left side drives the corresponding switch body to slide linearly to the left under the action of the pusher 24 in the through groove 212, the moving block 232, the first sliding groove 251 and the sliding groove 231. When the sliding sleeve 211 on the left side slides linearly, it will drive the sliding sleeve 211 in the middle to move along the surface of the slide rod 14 through the telescopic frame 22, while the sliding sleeve 211 on the right side is in a fixed state. At this time, the telescopic frame 22 will extend. When the sliding sleeve 211 in the middle and the sliding sleeve 211 on the left side move, it will drive the switch body 213 at its end to move until the switch bodies 213 move to a suitable distance. This makes it easy to adjust the distance between adjacent switch bodies 213 according to the actual situation to adapt to switch cabinets of different widths. This makes it difficult for the heat generated by the switch body 213 during operation to accumulate, improves the overall heat dissipation effect, and ensures long-term stable operation of the equipment.

[0050] Then, the push seat 253 is pulled backward, causing the push plate 254 to drive the push plate 261 and the rack 262 to move. The toothed gear 265 deflects 90° clockwise under the action of the rack 262. At the same time, the sliding column 274 contacts the first contact surface 272 under the action of the arc-shaped sliding groove 271, and the push-pull seat 275 drives the fixed column 277 to move backward along with the sliding column 274 under the action of the push-pull groove 276, so that the fixed column 277 is inserted into the fixed groove 278 to achieve fixation. This achieves the function of adjusting the spacing between the switch cabinet bodies according to the actual situation while fixing them.

[0051] The threaded rod 256 is threadedly connected to the threaded groove 255 to reinforce the structure and prevent accidental contact that could cause the fixing post 277 to detach from the fixing groove 278.

[0052] Example 3

[0053] Reference Figures 9-11This is the third embodiment of the present utility model. Unlike the previous embodiment, this embodiment provides an integrated photovoltaic and energy storage new energy microgrid switch cabinet, which includes a main body component 3. The main body component 3 includes a main body 31, a handle 32 disposed on the main body 31, and a grounding component 33 disposed on the handle 32.

[0054] Furthermore, the main body 31 includes a switch cabinet body 311, a cabinet door 312 disposed on the switch cabinet body 311, and a base box 313 disposed on the lower side of the switch cabinet body 311; wherein, the cabinet door 312 is hingedly connected to the switch cabinet body 311 via a hinge.

[0055] Specifically, the base box 313 is fixedly connected to the switch cabinet body 311. The base box 313 is square in shape and has an opening at the bottom.

[0056] Furthermore, the handle 32 includes an insulating pad 321 disposed on the cabinet door 312 and a handle body 322 disposed on the insulating pad 321; wherein the insulating pad 321 is fixedly connected to the cabinet door 312.

[0057] Specifically, the handle body 322 is fixedly connected to the insulating pad 321. The insulating pad 321 prevents static electricity from being transferred from the handle body 322 to the cabinet door 312. The handle body 322 is designed to open the cabinet door 312.

[0058] Furthermore, the grounding component 33 includes a wire 331 disposed on the handle body 322, a resistor module 332 disposed in the base box 313, and a grounding wire 333 disposed on the resistor module 332; wherein the resistor module 332 is fixedly installed in the base box 313.

[0059] Specifically, one end of the wire 331 passes through the base box 313 and is electrically connected to the resistor module 332. The wire 331 is fixedly installed on the handle body 322. The grounding wire 333 is electrically connected to the resistor module 332. The wire 331 is fixed to the switch cabinet body 311. The base box 313 is set up to support the installation of the resistor module 332.

[0060] When in use, when opening cabinet door 312, the operator holds handle body 322. Static electricity on the operator's hand is transmitted through handle body 322 to wire 331, and then through wire 331 to resistor module 332. Finally, it is transmitted to the ground through resistor module 332 and grounding wire 333. Resistor module 332 is 1MΩ. The high resistance of resistor module 332 forms a controlled discharge path. When a person touches handle body 322, the static voltage is limited by resistor module 332, which ensures that the charge is discharged slowly, avoiding damage to components from instantaneous large current, and controlling the contact current within a safe range. At the same time, high resistance of resistor module 332 can suppress spark discharge. Through the above settings, it is easy to remove static electricity from the hands and avoid damage to sensitive electronic components inside switch cabinet body 311, thereby avoiding affecting the stable operation of the entire microgrid system.

[0061] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0062] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0063] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0064] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A switch with adjustable spacing, characterized in that: include, Slide bar (1); Adjustment component (2), the adjustment component (2) includes three adjustment components (21) disposed on slide rod (1), a telescopic frame (22) is disposed on the three adjustment components (21), a sliding component (23) disposed on slide rod (1), a pusher (24) disposed on one of the adjustment components (21), a pusher (25) disposed on pusher (24), a linkage component (26) disposed on pusher (25), and a fixing component (27) disposed on linkage component (26); A switch body (213) is disposed on the adjusting member (21); The telescopic frame (22) can control the change in the distance between the three adjusting members (21) by extending and retracting.

2. The adjustable-gap switch as described in claim 1, characterized in that: The adjusting member (21) includes a sliding sleeve (211) disposed on the sliding rod (1), a through groove (212) disposed on the sliding sleeve (211), and a switch body (213) disposed on the sliding sleeve (211); The switch body (213) is fixedly installed on the sliding sleeve (211).

3. The adjustable-gap switch as described in claim 2, characterized in that: The sliding member (23) includes a sliding groove (231) disposed on the slide rod (1), a moving block (232) disposed in the sliding groove (231), and a connecting groove (233) disposed on the slide rod (1); The movable block (232) is fixedly connected to the inner wall of the through groove (212).

4. The adjustable-gap switch as described in claim 3, characterized in that: The pusher (25) includes a first slide groove (251) disposed on the pusher (24), a push groove (252) disposed on the pusher (24), a push seat (253) disposed in the first slide groove (251), a push plate (254) disposed on the lower side of the push seat (253), a threaded groove (255) disposed in the push groove (252), and a threaded rod (256) disposed on the push seat (253); The threaded rod (256) is threadedly connected to the threaded groove (255), and the push seat (253) is slidably connected to the first slide groove (251).

5. The adjustable-gap switch as described in claim 4, characterized in that: The linkage (26) includes a push plate (261) disposed on the side wall of the push plate (254), a rack (262) disposed on the push plate (261), a second slide groove (263) disposed on one of the slide sleeves (211), a movable groove (264) disposed in the second slide groove (263), and a toothed gear (265) disposed in the movable groove (264). The push plate (261) is fixedly connected to the push plate (254), and the toothed gear (265) is meshed with the rack (262).

6. The adjustable-gap switch as described in claim 5, characterized in that: The fixing member (27) includes an arc-shaped slide groove (271) disposed on the toothed gear (265), a first contact surface (272) and a second contact surface (273) disposed on the arc-shaped slide groove (271), a slide column (274) disposed in the arc-shaped slide groove (271), a push-pull seat (275) disposed on the side wall of the slide column (274), a push-pull groove (276) disposed on the side wall of the moving block (232), a fixing column (277) disposed on the side wall of the push-pull seat (275), and a fixing groove (278) disposed on the inner side wall of the sliding groove (231). The sliding column (274) is slidably connected to the arc-shaped sliding groove (271), and the fixed column (277) is plugged into the fixed groove (278).

7. A photovoltaic-storage integrated new energy microgrid switchgear, characterized in that: Including the adjustable-pitch switch as described in any one of claims 1 to 6, and, The main body component (3) includes a main body part (31), a handle part (32) disposed on the main body part (31), and a grounding part (33) disposed on the handle part (32).

8. The integrated photovoltaic and energy storage microgrid switchgear as described in claim 7, characterized in that: The main body (31) includes a switch cabinet body (311), a cabinet door (312) disposed on the switch cabinet body (311), and a base box (313) disposed on the lower side of the switch cabinet body (311). The cabinet door (312) is hinged to the switch cabinet body (311) via a hinge.

9. The integrated photovoltaic and energy storage microgrid switchgear as described in claim 8, characterized in that... The handle (32) includes an insulating pad (321) disposed on the cabinet door (312) and a handle body (322) disposed on the insulating pad (321); The insulating pad (321) is fixedly connected to the cabinet door (312).

10. The integrated photovoltaic and energy storage microgrid switchgear as described in claim 9, characterized in that: The grounding component (33) includes a wire (331) disposed on the handle body (322), a resistor module (332) disposed in the base box (313), and a grounding wire (333) disposed on the resistor module (332); The resistor module (332) is fixedly installed inside the base box (313).

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