Solar road base

Abstract

A solar pavement base comprises a base body, an insertion block is arranged on the front end surface of the base body, and an insertion opening corresponding to the insertion block is arranged on the rear end surface of the base body. The side wall shape of the insertion block and the insertion opening is matched, and the length of the insertion block is shorter than that of the insertion opening. When two adjacent base bodies are spliced, the insertion block on one base body is inserted into the insertion opening on the other base body to form a junction box accommodating space. Lead grooves are arranged on the bottom surface of the base body and lead out from the inside to the outside. The inner groove opening of the lead groove is communicated with the junction box accommodating space, and the outer groove opening of the lead groove is led out from the side surface of the base body or the rear end surface of the base body. The solar pavement base can improve the firmness of the solar pavement structure, is simple to operate when the solar pavement is laid, has high laying efficiency, and prolongs the service life of the lead wire of the junction box.

Description

TECHNICAL FIELD

[0001] The present application relates to solar pavement, in particular to a solar pavement base. BACKGROUND

[0002] With the progress of science and technology, solar pavement has begun to be used due to its advantages of being clean, environmentally friendly and renewable. The solar pavement is composed of solar pavement units, each of which is composed of a base, a photovoltaic panel adhered to the upper surface of the base, a light-transmitting wear layer adhered to the upper surface of the base and covering the photovoltaic panel, and a junction box with a lead wire and electrically connected to the photovoltaic panel. After splicing, a wiring gap is reserved between two adjacent solar pavement units, the junction box and the lead wire are arranged along the wiring gap, and finally transparent sealant is filled in the wiring gap. Due to the shallow thickness of the glue layer, the overall structure is not firm, and the junction box and the lead wire are located between the solar pavement units, which are loose after long-time rolling of vehicles. The positioning operation of the solar pavement units during splicing is relatively cumbersome, time-consuming and laborious, and the laying efficiency of the solar pavement is low. Moreover, the lead wire is shortened in service life due to long-term exposure to sunlight. SUMMARY

[0003] The present application is to solve the above technical problems, and provides a solar pavement base which can improve the firmness of the solar pavement structure, is simple to operate during laying of the solar pavement, has high laying efficiency, and prolongs the service life of the lead wire of the junction box.

[0004] The technical solution of the present application is as follows:

[0005] A solar pavement base comprises a base body, which is characterized in that an insertion block is arranged on the front end surface of the base body, and an insertion opening corresponding to the insertion block in front and back is arranged on the rear end surface of the base body. The side walls of the insertion block and the insertion opening are matched, and the length of the insertion block is shorter than that of the insertion opening. When two adjacent base bodies are spliced, the insertion block on one base body is inserted into the insertion opening on the other base body to form a junction box accommodating space. Lead wire grooves are arranged on the bottom surface of the base body on the left and right sides of the junction box accommodating space and extend from inside to outside. The inner groove of the lead wire groove is communicated with the junction box accommodating space, and the outer groove of the lead wire groove is led out from the side surface of the base body or the rear end surface of the base body.

[0006] Further, when the outer groove of the lead wire groove is led out from the rear end surface of the base body, recesses are arranged on the left and right sides of the front end surface of the base body and correspond to the front and back of the outer groove of the lead wire groove. The recesses extend to the side surface of the corresponding side base body.

[0007] Further, the side walls of the insertion block and the insertion opening are beveled to facilitate quick insertion between the insertion block and the insertion opening when the two base bodies are spliced.

[0008] Further, the outer slot of the lead slot is L-shaped when led out from the rear end surface of the base body.

[0009] Further, the inner side wall of the recess is an outwardly inclined slope.

[0010] Further, the inclination angle of the side wall of the plug and the socket is 25-30°.

[0011] Further, the thickness of the base body is 40-50mm.

[0012] Further, the overall profile of the base body is square.

[0013] The beneficial effects of the present application are:

[0014] 1. Since the plug is arranged on the front end surface of the base body, and the socket corresponding to the plug is arranged on the rear end surface of the base body, the solar pavement units are connected by the plug and the socket when spliced, which improves the overall structural firmness of the solar pavement, and the paving operation is simple, without the need for additional positioning operation, saving time and effort, and improving the paving efficiency of the solar pavement.

[0015] 2. Since the wiring box accommodating space is arranged between the two adjacent solar pavement units when paving, and the wiring box is positioned in the wiring box accommodating space, the installation structure firmness of the wiring box is improved, and the wiring box is prevented from loosening after being rolled by vehicles for a long time.

[0016] 3. Since the lead slot is arranged on the bottom surface of the base body on the left and right sides of the wiring box accommodating space, the lead on the wiring box is placed in the corresponding lead slot, so that the lead is hidden at the bottom of the base body, avoiding sunlight, and prolonging the service life of the lead. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of embodiment 1 of the present application;

[0018] Figure 2 is a rear view of Figure 1 ;

[0019] Figure 3 is a structural schematic view of the splicing structure of the two adjacent base bodies in embodiment 1;

[0020] Figure 4 is a structural schematic view of embodiment 2 of the present application;

[0021] Figure 5 is a rear view of Figure 4 ;

[0022] Figure 6 is a structural schematic view of the splicing structure of the two adjacent base bodies in embodiment 2;

[0023] In the diagram: 1-base body, 2-plug block, 3-plug port, 4-junction box space, 5-lead wire groove, 6-recess, 7-junction box, 8-lead wire. Detailed Implementation

[0024] Example 1:

[0025] like Figures 1-3 As shown, a solar road surface base includes a base body 1 with a square overall outline and a thickness of 50mm. A plug 2 is provided on the front end face of the base body 1, and a socket 3 corresponding to the plug 2 is provided on the rear end face of the base body 1. The sidewalls of the plug 2 and the socket 3 are shaped to match each other, and the sidewalls of the plug 2 and the socket 3 are beveled. The length of the plug 2 is shorter than the length of the socket 3. When two adjacent base bodies 1 are spliced, the plug 2 on one base body 1 is inserted into the socket 3 on the other base body to form a junction box receiving space 4. On the bottom surface of the base body 1, on the left and right sides of the junction box receiving space 4, there are lead wire grooves 5 extending from the inside out. The inner opening of the lead wire groove 5 communicates with the junction box receiving space 4, and the outer opening of the lead wire groove 5 extends from the side of the base body 1.

[0026] When processing the solar pavement unit, firstly, the photovoltaic panel is pasted onto the upper surface of the base body 1. Then, a light-transmitting wear layer covering the photovoltaic panel is pasted onto the upper surface of the base body 1. Next, the junction box 7 is inserted into the junction box receiving space 4 and electrically connected to the photovoltaic panel. Finally, the two leads 8 on the junction box 7 are placed in the corresponding lead groove 5, and the outer ends of the leads 8 are led out of the lead groove 5.

[0027] During the laying process, the two base bodies 1 are connected by insert blocks 2 and sockets 3, which improves the overall structural strength of the solar pavement. The positioning of the solar pavement units is time-saving and labor-saving, which improves the laying efficiency of the solar pavement. After the two base bodies 1 are spliced, the lead wires 8 on the corresponding sides of the two base bodies 1 are connected to each other and located in the lead wire grooves 5 of the two base bodies 1, resulting in a neat structure.

[0028] Example 2:

[0029] like Figures 4-6As shown, a solar pavement base comprises a base body 1 with a square overall profile and a thickness of 50 mm, an insertion block 2 is arranged on the front end surface of the base body 1, and an insertion opening 3 corresponding to the insertion block 2 in front and back is arranged on the rear end surface of the base body 1, the side wall shape of the insertion block 2 and the insertion opening 3 is matched, the side wall of the insertion block 2 and the insertion opening 3 is matched, the length of the insertion block 2 is shorter than the length of the insertion opening 3, when two adjacent base bodies 1 are spliced, the insertion block 2 on one of the base bodies 1 is inserted between the insertion opening 3 on the other base body to form a junction box accommodating space 4, L-shaped lead grooves 5 are arranged on the bottom surface of the base body 1 on the left and right sides of the junction box accommodating space 4 and extend outward from the inside, the inner groove of the lead groove 5 is communicated with the junction box accommodating space 4, the outer groove of the lead groove 5 extends from the rear end surface of the base body 1, recesses 6 are arranged on the left and right sides of the front end surface of the base body 1 and correspond to the front and back of the outer groove of the lead groove 5, the recesses 6 extend to the side surface of the corresponding base body 1, and the inner side wall of the recess 6 is an outwardly inclined inclined surface.

[0030] When the solar pavement unit is processed, the photovoltaic panel is first pasted on the upper surface of the base body 1, then the light-transmitting wear-resistant layer covering the photovoltaic panel is pasted on the upper surface of the base body 1, then the junction box 7 is inserted into the junction box accommodating space 4 and electrically connected with the photovoltaic panel, and finally the two lead wires 8 on the junction box 7 are arranged in the corresponding lead groove 5, and the outer end of the lead wire 8 extends out of the lead groove 5.

[0031] During the paving operation, the front and rear two base bodies 1 are inserted through the insertion block 2 and the insertion opening 3, which improves the firmness of the overall structure of the solar pavement, saves time and labor for positioning the solar pavement unit, improves the paving efficiency of the solar pavement, and arranges the outer end of the lead wire in the recess 6, after the left and right two base bodies 1 are spliced, the corresponding lead wires on the left and right two base bodies 1 are mutually connected and located in the recesses 6 of the two base bodies 1, and the structure is regular.

[0032] The above is only a specific embodiment of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A solar-powered road surface base, comprising a base body, characterized in that: A plug is provided on the front end face of the base body, and a socket corresponding to the plug is provided on the rear end face of the base body. The sidewall shape of the plug and the socket matches, and the length of the plug is shorter than the length of the socket. When two adjacent base bodies are spliced, the plug on one base body is inserted into the socket on the other base body to form a junction box receiving space. On the bottom surface of the base body, on the left and right sides of the junction box receiving space, there are lead wire grooves extending from the inside to the outside. The groove openings of the lead wire grooves are aligned with the junction box receiving space. The spaces are interconnected, and the outer slot of the lead wire groove is led out from the side of the base body or from the rear end face of the base body; when the outer slot of the lead wire groove is led out from the rear end face of the base body, there are notches on the left and right sides of the front end face of the base body corresponding to the front and rear positions of the outer slot of the lead wire groove, and the notches extend to the corresponding side of the base body; the side walls of the insert and the insert are inclined; when the outer slot of the lead wire groove is led out from the rear end face of the base body, the outer slot of the lead wire groove is L-shaped, and the inner side wall of the notch is an outwardly inclined surface.

2. The solar pavement base according to claim 1, characterized in that: The inclination angle of the sidewalls of the plug and socket is 25°-30°.

3. The solar pavement base according to claim 1, characterized in that: The thickness of the base body is 40-50mm.

4. The solar pavement base according to claim 1, characterized in that: The overall outline of the base body is square.

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