Colored photovoltaic building integrated system

Abstract

The application relates to a color photovoltaic building integrated system and relates to the technical field of color photovoltaic, which comprises stand poles, transverse connecting plates, mounting frames and corner protection plates, the transverse connecting plates are mounted and connected between two stand poles. The application can quickly realize the preliminary positioning of the mounting frame and the transverse connecting plate through the clamping cooperation of the upper L-shaped supporting plate, the lower L-shaped supporting plate, the upper L-shaped placing plate and the lower L-shaped placing plate, the installation position can be limited without the aid of bolts, the installation process is greatly simplified, when the color photovoltaic assembly needs to be disassembled, the corner protection plate is disassembled from the mounting frame, then the mounting frame is lifted upwards, the limiting block is separated from the limiting hole, the upper L-shaped placing plate and the lower L-shaped placing plate are extracted from the upper L-shaped supporting plate and the lower L-shaped supporting plate, the whole process does not need to use tools, time and labor are saved, and the operation inconvenience problem caused by the traditional bolt connection mode is effectively solved.

Description

Technical Field

[0001] This application relates to colored photovoltaics, and more particularly to colored photovoltaic building integrated systems. Background Technology

[0002] With the global energy crisis and increasing environmental awareness, the integration of photovoltaics with buildings has become an important development direction in the field of renewable energy.

[0003] A current patent (publication number: CN118257377A) discloses a building-integrated colored photovoltaic double-sided glass curtain wall, including a curtain wall frame and photovoltaic double-sided glass installed on the curtain wall frame. The curtain wall frame is divided into an inner frame installed on the building wall and an outer frame for installing the photovoltaic double-sided glass. A connector is fixedly installed between the inner frame and the outer frame, and an adjustment mechanism is provided between the inner frame and the outer frame. The adjustment mechanism is installed on the top connector. The photovoltaic double-sided glass includes a glass frame and transparent glass and colored glass installed in the glass frame, with a gap between the transparent glass and the colored glass. In this invention, the wiring connection of the photovoltaic panels is optimized to facilitate the deflection of the photovoltaic panels, allowing sunlight to pass through the curtain wall and project into the building interior. When indoor lighting is needed, the photovoltaic glass curtain wall can be adjusted, and the orientation angle of the photovoltaic panels can be changed to a certain extent according to the angle of illumination to improve photovoltaic power generation efficiency.

[0004] While the device in the aforementioned comparative document solves the problem that the installation of photovoltaic glass makes it impossible to adjust the building's lighting, and that the fixed photovoltaic glass becomes an obstacle when a certain amount of lighting is required, the device requires bolts for threaded connection and fixing when installing colored photovoltaic modules. This connection is time-consuming, labor-intensive, and very inconvenient to operate. To solve the above problems, a colored photovoltaic building integrated system is proposed. Utility Model Content

[0005] The purpose of this application is to provide a color photovoltaic building integrated system with advantages such as easy installation and disassembly, which solves the problem that when installing color photovoltaic modules, bolts are required for threaded connection and fixing, which is time-consuming, labor-intensive and very inconvenient to operate.

[0006] The color photovoltaic building integrated system provided in this application adopts the following technical solution: it includes poles, horizontal connecting plates, mounting frames and corner guards. The horizontal connecting plates are installed between two poles, and the mounting frames are installed on the front of the two horizontal connecting plates. Color photovoltaic modules are installed inside the mounting frames. The front of the transverse connecting plate is equipped with an upper L-shaped support plate, a lower L-shaped support plate, and a limiting plate. The upper L-shaped support plate is located at the bottom of the lower L-shaped support plate, and the limiting plate is located at the bottom of the lower L-shaped support plate. The back of the mounting frame is fixedly connected to an upper L-shaped placement plate and a lower L-shaped placement plate on opposite sides. A stabilizing plate is fixedly connected to the back of the mounting frame, and the stabilizing plate is located at the bottom of the upper L-shaped placement plate. The limiting plate has multiple limiting holes inside, and multiple limiting blocks are fixedly connected to the bottom of the stabilizing plate. The lower L-shaped placement plate is snapped into the upper L-shaped support plate, and the upper L-shaped placement plate is snapped into the lower L-shaped support plate. The stabilizing plate overlaps the top of the limiting plate, and the limiting blocks are snapped into the limiting holes. By adopting the above technical solution, and through the interlocking of the upper and lower L-shaped support plates with the upper and lower L-shaped placement plates, the initial positioning of the mounting frame and the horizontal connecting plate can be quickly achieved without the need for bolts, greatly simplifying the installation process. Simultaneously, the limiting block at the bottom of the fixing plate engages with the limiting hole of the limiting plate, further securing the mounting frame and preventing displacement or detachment during use. This dual positioning structure not only improves installation convenience but also ensures connection stability. When it is necessary to disassemble the colored photovoltaic modules, the corner guards are removed from the mounting frame, the mounting frame is lifted upwards to disengage the limiting block from the limiting hole, and then the upper and lower L-shaped placement plates are pulled out from the upper and lower L-shaped support plates. The entire process requires no tools, saving time and effort, and effectively solving the operational inconvenience caused by traditional bolted connections.

[0007] Preferably, each of the four corners of the corner protector is provided with a groove, and each groove is provided with a positioning hole on both sides. One corner of each of the four mounting frames is respectively engaged in the four grooves provided inside the corner protector. By adopting the above technical solution, the grooves at the four corners of the corner protector plate can be engaged with the corners of the mounting frame to uniformly limit the positioning of four adjacent mounting frames, enabling multiple colored photovoltaic modules to be quickly aligned during installation and ensuring the overall neatness of the arrangement. At the same time, the positioning holes inside the grooves can be engaged with the positioning protrusions pre-set at the corners of the mounting frame, which can further enhance the tightness of the connection between the corner protector plate and the mounting frame and prevent the mounting frame from shaking in the grooves.

[0008] Preferably, each of the four corners of the mounting frame has a shrinkage hole, and a positioning cylinder is slidably connected inside the shrinkage hole. One end of the positioning cylinder slides through the shrinkage hole and is engaged in the positioning hole. By adopting the above technical solution and setting a cooperative structure of shrink hole and positioning cylinder, when the corner of the mounting frame is inserted into the groove of the corner protector, the positioning cylinder slides in the shrink hole and engages with the positioning hole. When it is necessary to disassemble the mounting frame, pressing the positioning cylinder to retract it into the shrink hole will release the engagement, further improving the convenience of disassembly operation. The corner protector can be separated from the mounting frame without the need for additional tools.

[0009] Preferably, a connecting spring is fixedly connected to the inner side of the shrinkage hole, and one end of the connecting spring is fixedly connected to the inner side of the positioning cylinder. By adopting the above technical solution and setting a connecting spring, a continuous elastic thrust can be provided to the positioning cylinder, ensuring that the positioning cylinder remains locked in the positioning hole when not pressed by external force.

[0010] Preferably, the surface of the upright has multiple mounting holes, and the interior of the transverse connecting plate has an I-shaped shrinkage groove; By adopting the above technical solution and setting the I-shaped shrinkage groove, a stable sliding guide space can be provided for the subsequent power transmission structure, which can ensure that the relevant components can move accurately along the preset trajectory in the transverse connecting plate, and can avoid deviation or jamming.

[0011] Preferably, a plurality of fixing plates are fixedly connected to the inner side of the I-shaped shrinkage groove, and a rotating rod is tightly nested inside the fixing plate through a bearing. Threaded rods are fixedly connected to both ends of the rotating rod, and a threaded cylinder is threadedly connected to the surface of the threaded rod. An installation rod is fixedly connected to the surface of the threaded cylinder, and one end of the installation rod slides through the I-shaped shrinkage groove and is engaged in the installation hole. By adopting the above technical solution and setting a combination structure of rotating rod and threaded rod, the threaded cylinder can be driven to move along the axial direction of the threaded rod under the action of rotational power, so that the installation rod can slide out of the I-shaped shrinkage groove, which makes it easier for people to install the transverse connecting plate.

[0012] Preferably, a worm gear is fixedly connected to the surface of the rotating rod, and a transmission rod is tightly nested inside the bottom of the I-shaped shrinkage groove via a bearing. A worm is fixedly connected to the surface of the transmission rod, and the worm meshes with the worm gear. The top end of the transmission rod rotates through the top of the I-shaped shrinkage groove and is fixedly connected to a knob. By adopting the above technical solution and setting the meshing structure of worm gear and worm, the rotational motion of the transmission rod can be efficiently transmitted to the rotating rod. At the same time, by utilizing the self-locking characteristic of the worm driving the worm gear, the threaded cylinder can be kept in a stable position after adjustment, preventing the connection between the mounting rod and the mounting hole from loosening due to external vibration. The knob provides operators with a convenient manual adjustment interface. The adjustment process does not require additional tools, making it simple and labor-saving. This effectively improves the convenience and reliability of adjusting the installation position between the horizontal connecting plate and the upright.

[0013] Preferably, the inner side of the I-shaped shrinkage groove is provided with a sliding groove, and a slider is fixedly connected to the surface of the mounting rod, the slider being slidably connected in the sliding groove; By adopting the above technical solution and setting a sliding fit structure between the slide groove and the slider, the movement of the mounting rod in the I-shaped shrinkage groove can be guided and limited, effectively preventing the mounting rod from shifting or rotating during the adjustment process and ensuring that it always moves smoothly along the preset trajectory.

[0014] In summary, this application includes at least one of the following beneficial technical effects: This color photovoltaic building integrated system, through the interlocking of upper and lower L-shaped support plates and upper and lower L-shaped placement plates, can quickly achieve the initial positioning of the mounting frame and the horizontal connecting plate. The installation position can be defined without the need for bolts, greatly simplifying the installation process. Simultaneously, the limiting block at the bottom of the fixing plate engages with the limiting hole of the limiting plate, further securing the mounting frame and preventing displacement or detachment during use. This dual positioning structure not only improves installation convenience but also ensures connection stability. When it is necessary to disassemble the color photovoltaic modules, the corner guards are removed from the mounting frame, the mounting frame is lifted upwards to disengage the limiting block from the limiting hole, and then the upper and lower L-shaped placement plates are pulled out from the upper and lower L-shaped support plates. The entire process requires no tools, saving time and effort and effectively solving the operational inconvenience caused by traditional bolted connections. Attached Figure Description

[0015] Figure 1 This is a frontal three-dimensional structural diagram of this application; Figure 2 This is a schematic diagram of the upper L-shaped support plate in this application; Figure 3 This is a schematic diagram of the structure of the L-shaped placement plate in this application; Figure 4 This is a schematic diagram of the corner protector in this application; Figure 5 This is a structural schematic diagram of the cross-section of the I-shaped shrinkage channel in this application; Figure 6for Figure 1 A magnified cross-sectional view of the structure at point A in the middle.

[0016] In the diagram: 1. Upright pole; 101. Mounting hole; 2. Horizontal connecting plate; 201. Upper L-shaped support plate; 202. Lower L-shaped support plate; 203. Limiting plate; 204. Limiting hole; 205. I-shaped shrinkage groove; 206. Fixing plate; 207. Rotating rod; 208. Worm gear; 209. Threaded rod; 2010. Threaded cylinder; 2011. Mounting rod; 2012. Transmission rod; 2013. Knob; 2014. Worm gear; 2015. Slide groove; 2016. Slider; 3. Mounting frame; 301. Colored photovoltaic module; 302. Upper L-shaped placement plate; 303. Lower L-shaped placement plate; 304. Stabilizing plate; 305. Limiting block; 306. Shrinkage hole; 307. Connecting spring; 308. Positioning cylinder; 4. Corner guard plate; 401. Groove; 402. Positioning hole. Detailed Implementation

[0017] The following is in conjunction with the appendix Figure 1 - Appendix Figure 6 This application will be described in further detail below.

[0018] Example 1: Colored Building Integrated Photovoltaic System, refer to Figure 1 , Figure 2 and Figure 3 It includes a pole 1, a horizontal connecting plate 2, a mounting frame 3 and a corner guard 4. The horizontal connecting plate 2 is installed between two poles 1, and the mounting frame 3 is installed on the front of the two horizontal connecting plates 2. A colored photovoltaic module 301 is installed inside the mounting frame 3. The horizontal connecting plate 2 has an upper L-shaped support plate 201, a lower L-shaped support plate 202, and a limiting plate 203 installed on its front side. The upper L-shaped support plate 201 is located at the bottom of the lower L-shaped support plate 202, and the limiting plate 203 is located at the bottom of the lower L-shaped support plate 202. The upper L-shaped placement plate 302 and the lower L-shaped placement plate 303 are fixedly connected to opposite sides on the back of the mounting frame 3, respectively. A stabilizing plate 304 is fixedly connected to the back of the mounting frame 3, and the stabilizing plate 304 is located at the bottom of the upper L-shaped placement plate 302. The limiting plate 203 has multiple limiting holes 204 inside. Multiple limiting blocks 305 are fixedly connected to the bottom of the stabilizing plate 304. The lower L-shaped placement plate 303 is engaged within the upper L-shaped support plate 201, and the upper L-shaped placement plate 302 is engaged within the lower L-shaped support plate 202. The stabilizing plate 304 overlaps the top of the limiting plate 203, and the limiting blocks 305 are engaged within the limiting holes 204. By setting the upper L-shaped support plate 201, the lower L-shaped support plate 202, and the upper L-shaped placement plate 304... 02. The snap-fit ​​of the lower L-shaped placement plate 303 enables quick initial positioning of the mounting frame 3 and the horizontal connecting plate 2, eliminating the need for bolts to define the installation position and greatly simplifying the installation process. Simultaneously, the limiting block 305 at the bottom of the stabilizing plate 304 engages with the limiting hole 204 of the limiting plate 203, further securing the mounting frame 3 and preventing displacement or detachment during use. This dual positioning structure not only improves installation convenience but also ensures connection stability. When the colored photovoltaic module 301 needs to be disassembled, the corner guard 4 is removed from the mounting frame 3, and the mounting frame 3 is lifted upwards to disengage the limiting block 305 from the limiting hole 204. Then, the upper L-shaped placement plate 302 and the lower L-shaped placement plate 303 are pulled out from the upper L-shaped support plate 201 and the lower L-shaped support plate 202, respectively. The entire process requires no tools, saving time and effort and effectively solving the operational inconvenience caused by traditional bolt connections.

[0019] Please see Figure 1 , Figure 4 and Figure 6The corner protector 4 has grooves 401 at each of its four corners. Positioning holes 402 are formed on opposite sides inside each groove 401. One corner of each of the four mounting frames 3 is respectively engaged with one of the four grooves 401 inside the corner protector 4. Through the engagement of the grooves 401 at the four corners of the corner protector 4 with the edges of the mounting frames 3, the four adjacent mounting frames 3 can be uniformly positioned, allowing multiple colored photovoltaic modules 301 to be quickly aligned during installation, ensuring the overall neatness of the arrangement. Simultaneously, the positioning holes 402 inside the grooves 401 can engage with pre-set positioning protrusions on the edges of the mounting frames 3, further enhancing the tightness of the connection between the corner protector 4 and the mounting frames 3, preventing the mounting frames 3 from shaking within the grooves 401. Each of the four corners inside the mounting frame 3 has a contraction hole 306. A positioning cylinder 308 is slidably connected inside the contraction hole 306, with one end of the positioning cylinder 308 sliding through the contraction hole. The shrinkage hole 306 is engaged with the positioning hole 402. By setting the cooperative structure of the shrinkage hole 306 and the positioning cylinder 308, when the corner of the mounting frame 3 is engaged with the groove 401 of the corner protector 4, the positioning cylinder 308 slides in the shrinkage hole 306 and engages with the positioning hole 402. When the mounting frame 3 needs to be disassembled, the positioning cylinder 308 is pressed to retract into the shrinkage hole 306 to release the engagement, which further improves the convenience of disassembly operation. The corner protector 4 and the mounting frame 3 can be separated without the need for additional tools. A connecting spring 307 is fixedly connected to the inner side of the shrinkage hole 306. One end of the connecting spring 307 is fixedly connected to the inner side of the positioning cylinder 308. By setting the connecting spring 307, a continuous elastic thrust can be provided to the positioning cylinder 308, ensuring that the positioning cylinder 308 always remains engaged in the positioning hole 402 when not pressed by external force.

[0020] Please see Figure 4 and Figure 5The upright 1 has multiple mounting holes 101 on its surface, and the transverse connecting plate 2 has an I-shaped contraction groove 205 inside. By setting the I-shaped contraction groove 205, a stable sliding guide space can be provided for the subsequent power transmission structure, ensuring that the relevant components can move accurately along the preset trajectory within the transverse connecting plate 2, and avoiding deviation or jamming. Multiple fixing plates 206 are fixedly connected to the inner side of the I-shaped contraction groove 205. A rotating rod 207 is tightly nested inside the fixing plate 206 through bearings. Threaded rods 209 are fixedly connected to both ends of the rotating rod 207. Threaded cylinders 2010 are threadedly connected to the surface of the threaded rods 209. A mounting rod 2011 is fixedly connected to the surface of the 010. One end of the mounting rod 2011 slides through the I-shaped shrinkage groove 205 and is engaged in the mounting hole 101. By setting a combination structure of a rotating rod 207 and a threaded rod 209, the threaded cylinder 2010 can be driven to move axially along the threaded rod 209 under the action of rotational power. This allows the mounting rod 2011 to slide out of the groove 2015 in the I-shaped shrinkage groove 205, which facilitates the installation of the transverse connecting plate 2. A worm gear 208 is fixedly connected to the surface of the rotating rod 207. A transmission rod 2012 is tightly nested inside the bottom of the I-shaped shrinkage groove 205 through a bearing. A worm gear is fixedly connected to the surface of the transmission rod 2012. In 2014, the worm gear 2014 and worm wheel 208 mesh with each other. The top end of the transmission rod 2012 rotates through the top of the I-shaped shrinkage groove 205 and is fixedly connected to a knob 2013. By setting the meshing structure between the worm wheel 208 and the worm gear 2014, the rotational motion of the transmission rod 2012 can be efficiently transmitted to the rotating rod 207. At the same time, by utilizing the self-locking characteristic of the worm gear 2014 driving the worm wheel 208, the threaded cylinder 2010 can be kept in a stable position after adjustment, preventing the connection between the mounting rod 2011 and the mounting hole 101 from loosening due to external vibration. The knob 2013 provides operators with a convenient manual adjustment connection. The adjustment process requires no additional tools, making it simple and labor-saving. This effectively improves the convenience and reliability of adjusting the installation position between the horizontal connecting plate 2 and the upright 1. The inner side of the I-shaped shrinkage groove 205 has a sliding groove 2015, and a slider 2016 is fixedly connected to the surface of the mounting rod 2011. The slider 2016 is slidably connected in the sliding groove 2015. By setting the sliding fit structure between the sliding groove 2015 and the slider 2016, the movement of the mounting rod 2011 in the I-shaped shrinkage groove 205 can be guided and limited, effectively preventing the mounting rod 2011 from shifting or rotating during the adjustment process, and ensuring that it always moves smoothly along the preset trajectory.

[0021] The implementation principle of this application embodiment is as follows: When installing the color photovoltaic building integrated system, firstly, rotate the knob 2013 to drive the transmission rod 2012 to rotate. The worm gear 2014 rotates synchronously with the transmission rod 2012 and drives the worm wheel 208 to rotate, thereby causing the threaded rods 209 at both ends of the rotating rod 207 to rotate. Then, through the sliding limit of the slider 2016 and the slide groove 2015, the threaded cylinder 2010 can move on the surface of the threaded rod 209 and drive the mounting rod 2011 to slide along the I-shaped shrinkage groove 205 until the mounting rod 2011 is inserted into the mounting hole 101 at the corresponding height on the surface of the upright 1, thus completing the fixation of the transverse connecting plate 2 and the upright 1. Subsequently, the upper L-shaped placement plate 302 and the lower L-shaped placement plate 303 on the back of the mounting frame 3 are respectively inserted into the lower L-shaped support plate 202 and the upper L-shaped support plate 201 of the transverse connecting plate 2. At this time, the stabilizing plate 304 overlaps the top of the limiting plate 203, and the limiting block 305 is engaged in the limiting hole 204, which can realize the quick positioning and fixing of the mounting frame 3 and the transverse connecting plate 2. Next, the corners of the four adjacent mounting frames 3 are inserted into the grooves 401 of the corner protector plate 4. Under the elastic thrust of the connecting spring 307, the positioning cylinder 308 slides out from the shrink hole 306 and is engaged in the positioning hole 402, which completes the connection between the corner protector plate 4 and the mounting frame 3 and ensures that the multiple colored photovoltaic modules 301 are arranged neatly. When the colored photovoltaic module 301 needs to be repaired or replaced, press the positioning cylinder 308 to retract it into the shrinkage hole 306, release the corner guard plate 4 from the mounting frame 3, then lift the mounting frame 3 upwards to disengage the limiting block 305 from the limiting hole 204, and then pull the upper L-shaped placement plate 302 and the lower L-shaped placement plate 303 out from the upper L-shaped support plate 201 and the lower L-shaped support plate 202. The mounting frame 3 can then be removed for subsequent operations. The whole process does not require tools, and the operation is convenient and efficient, fully demonstrating the practicality and flexibility of the system in terms of installation and maintenance.

Claims

1. A color photovoltaic building integrated system, comprising a pole (1), a horizontal connecting plate (2), a mounting frame (3), and corner guards (4), characterized in that: The horizontal connecting plate (2) is installed between the two uprights (1), and the mounting frame (3) is installed on the front of the two horizontal connecting plates (2). The mounting frame (3) is equipped with a colored photovoltaic module (301). The transverse connecting plate (2) is equipped with an upper L-shaped support plate (201), a lower L-shaped support plate (202), and a limiting plate (203) on its front side. The upper L-shaped support plate (201) is located at the bottom of the lower L-shaped support plate (202), and the limiting plate (203) is located at the bottom of the lower L-shaped support plate (202). The mounting frame (3) is fixedly connected to an upper L-shaped placement plate (302) and a lower L-shaped placement plate (303) on opposite sides of its back side. The mounting frame (3) is fixedly connected to a stabilizing plate (304). (304) is located at the bottom of the upper L-shaped placement plate (302). The limiting plate (203) has multiple limiting holes (204) inside. The bottom of the stabilizing plate (304) is fixedly connected with multiple limiting blocks (305). The lower L-shaped placement plate (303) is snapped into the upper L-shaped support plate (201). The upper L-shaped placement plate (302) is snapped into the lower L-shaped support plate (202). The stabilizing plate (304) overlaps the top of the limiting plate (203). The limiting block (305) is snapped into the limiting hole (204).

2. The color photovoltaic building integrated system according to claim 1, characterized in that: The corner protector (4) has grooves (401) at each of its four corners. The grooves (401) have positioning holes (402) on opposite sides inside. The corners of the four mounting frames (3) are respectively engaged in the four grooves (401) inside the corner protector (4).

3. The color photovoltaic building integrated system according to claim 2, characterized in that: The mounting frame (3) has four corners with shrinkage holes (306). A positioning cylinder (308) is slidably connected inside the shrinkage hole (306). One end of the positioning cylinder (308) slides through the shrinkage hole (306) and is engaged in the positioning hole (402).

4. The color photovoltaic building integrated system according to claim 3, characterized in that: A connecting spring (307) is fixedly connected to the inner side of the contraction hole (306), and one end of the connecting spring (307) is fixedly connected to the inner side of the positioning cylinder (308).

5. The color photovoltaic building integrated system according to claim 1, characterized in that: The upright (1) has multiple mounting holes (101) on its surface, and the transverse connecting plate (2) has an I-shaped shrinkage groove (205) inside.

6. The color photovoltaic building integrated system according to claim 5, characterized in that: Multiple fixing plates (206) are fixedly connected to the inner side of the I-shaped shrinkage groove (205). A rotating rod (207) is tightly nested inside the fixing plate (206) through a bearing. Threaded rods (209) are fixedly connected to both ends of the rotating rod (207). A threaded cylinder (2010) is threadedly connected to the surface of the threaded rod (209). An installation rod (2011) is fixedly connected to the surface of the threaded cylinder (2010). One end of the installation rod (2011) slides through the I-shaped shrinkage groove (205) and is engaged in the mounting hole (101).

7. The color photovoltaic building integrated system according to claim 6, characterized in that: The rotating rod (207) is fixedly connected to a worm gear (208). The bottom of the I-shaped shrinkage groove (205) is tightly nested with a transmission rod (2012) through a bearing. The transmission rod (2012) is fixedly connected to a worm (2014). The worm (2014) meshes with the worm gear (208). The top of the transmission rod (2012) rotates through the top of the I-shaped shrinkage groove (205) and is fixedly connected to a knob (2013).

8. The color photovoltaic building integrated system according to claim 6, characterized in that: The inner side of the I-shaped shrinkage groove (205) is provided with a sliding groove (2015), and a slider (2016) is fixedly connected to the surface of the mounting rod (2011), and the slider (2016) is slidably connected in the sliding groove (2015).

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