Solar panel with adjustable installation angle

Abstract

The utility model relates to the technical field of clean energy, and discloses a solar panel with an adjustable installation angle, a plurality of positioning teeth are circumferentially arranged on the inner circumferential surface of a lining and at the lower end of the lining, a plurality of clamping teeth used for clamping the positioning teeth are annularly arranged on the outer circumferential surface of a rotating shaft, and an elastic pressing assembly is arranged in an avoiding groove to enable the rotating shaft to have a trend of approaching the positioning teeth. According to the solar panel with the adjustable installation angle, when the two bushings are fixed on the wall surface through the installation base, the angle of the base and the angle of the solar panel body on the base can be adjusted by means of the rotating insertion fit between the rotating shaft and the bushings. And the base and the solar panel body on the base can be positioned at a specific angle by utilizing the clamping matching between the clamping teeth and the positioning teeth. And the clamping teeth can be separated from the positioning teeth along with the rotating shaft by utilizing the avoiding grooves, so that the circumferential rotation of the rotating shaft in the bushing is relieved, and the base and the solar panel body on the base are recovered to an active state.

Description

TECHNICAL FIELD

[0001] The utility model relates to clean energy technology field especially relates to the solar panel of adjustable installation angle. BACKGROUND

[0002] As clean and efficient energy, solar energy is being used more and more widely in daily life energy consumption, and solar panels are the main devices for solar energy collection and conversion. For example, the utility model patent with the announcement number CN217035654U discloses a similar solar panel. In practical application, how to efficiently collect solar energy is becoming the key research direction of solar energy utilization. From the analysis of the collection principle of solar energy, if the installation angle of the solar panel can be perpendicular to the normal sunlight incidence angle of the installation region as much as possible, the solar energy can be collected most fully and efficiently. Because the traditional solar panel installation method is fixed installation, the installation angle of the solar panel cannot be adjusted once the installation is completed. In order to adapt to the wide and diverse installation region, it is necessary to design various specifications of installation supports to make the solar panel have a relatively appropriate installation angle. Not only the design cost is high, but also the selection of the installation support is relatively troublesome. Therefore, there is room for improvement. SUMMARY

[0003] The utility model discloses in view of the shortcomings of prior art, provides a kind of solar panel of adjustable installation angle, after installing solar panel body, angle adjustment can be carried out, to adapt to different installation region.

[0004] To solve the above technical problems, the utility model solves by the following technical scheme:

[0005] A kind of solar panel of adjustable installation angle, including solar panel body, the back of solar panel body is provided with base, the both ends of base are provided with pivot, pivot is rotationally sleeved with bushing, the outer wall of bushing is provided with installation base, the inner periphery of bushing is arranged with a plurality of positioning teeth at its lower end, the outer periphery of pivot is ringed with a plurality of clamping teeth for clamping positioning teeth, the inner periphery of bushing is provided with the avoidance slot for pivot accommodation to make clamping teeth separate from positioning teeth at its upper end, the avoidance slot is provided with elastic pressing assembly to make pivot have the tendency of being close to positioning teeth.

[0006] Using the above scheme, when two bushings are fixed to wall by installation base, the rotation plug-in cooperation between pivot and bushing can make base and solar panel body on base angle adjustment. The clamping cooperation between clamping teeth and positioning teeth can make base and solar panel body on base be positioned at specific angle. The avoidance slot can make clamping teeth separate from positioning teeth with pivot, to remove the circumferential rotation of pivot in bushing, so that base and solar panel body on base restore active state.

[0007] Preferably, the mounting base is provided with a mounting hole.

[0008] With the above scheme, the mounting hole can firmly mount the mounting base and the bushing to the wall surface.

[0009] Preferably, the elastic pressing assembly includes an elastic piece arranged in the avoiding groove, the elastic piece abuts against the tooth surface of the clamping tooth and exerts a pressure on the rotating shaft towards the positioning tooth.

[0010] Preferably, one end of the elastic piece is mounted to one end of the avoiding groove, and the other end of the elastic piece is spaced apart from the other end of the avoiding groove.

[0011] With the above scheme, the elastic piece can exert an elastic pressure on the clamping tooth on the rotating shaft in real time, so that the rotating shaft has a tendency to approach the positioning tooth. When the rotating shaft in the bushing needs to be restored to an active state, the rotating shaft is pushed into the avoiding groove by overcoming the elastic force of the elastic piece, so as to drive the clamping tooth on the rotating shaft to disengage from the positioning tooth on the inner circumferential surface of the bushing, thereby releasing the circumferential locking of the rotating shaft in the bushing, so that the base and the solar panel body on the base are restored to an active state.

[0012] Preferably, the fixed end of the elastic piece extends a curled edge, and the other end of the avoiding groove extends a clamping groove for clamping the curled edge.

[0013] With the above scheme, the clamping cooperation between the curled edge and the clamping groove can not only realize quick disassembly and assembly of the elastic piece, but also improve the stability of the elastic piece after installation.

[0014] Preferably, a positioning rod is arranged between the two mounting bases, and the two ends of the positioning rod are detachably connected with the mounting surfaces of the two mounting bases.

[0015] With the above scheme, when the two bushings are respectively mounted to the two ends of the base, the axial position between the two bushings can be effectively limited by the positioning rod, so as to avoid the bushings from disengaging from the rotating shaft, thereby improving the convenience and efficiency of the wall installation of the mounting base.

[0016] Preferably, a clamping groove is formed in the mounting surface of the mounting base for clamping the end of the positioning rod, and the rod body of the positioning rod is fixed to the bottom of the clamping groove by a countersunk screw near the end thereof.

[0017] With the above scheme, the end of the positioning rod can be quickly mounted in the clamping groove by the countersunk screw, and the stability after combination is ensured, and the side surface of the positioning rod is ensured to be flush.

[0018] Preferably, the thickness of the rod body of the positioning rod is less than or equal to the opening depth of the clamping groove.

[0019] With the above scheme, the side surface of the rod body of the positioning rod will not protrude from the mounting surface of the mounting base, thereby ensuring the flatness during the wall installation of the mounting base.

[0020] The utility model discloses a technical scheme, has remarkable technical effect: when two bushings are fixed on the wall through the installation base, with the rotation and plug-in cooperation between the rotating shaft and bushing, can make the base and the solar panel body on the base angle adjustment. Utilize the clamping cooperation between the clamping tooth and the positioning tooth, can make the base and the solar panel body on the base positioning in the specific angle. Utilize the avoidance groove to make the clamping tooth with the rotating shaft and separate from the positioning tooth, to remove the circumferential rotation of the rotating shaft in the bushing, thereby make the base and the solar panel body on the base restore active state. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structural schematic diagram of this embodiment;

[0022] Figure 2 It is Figure 1 The enlarged schematic view of A part shown in the figure;

[0023] Figure 3 It is the explosion Figure 1 ;

[0024] Figure 4 It is the explosion Figure 2 .

[0025] The part names that the various numbers in the above drawing refer to are as follows: 1, solar panel body;2, base;3, rotating shaft;4, bushing;5, installation base;6, positioning tooth;7, clamping tooth;8, avoidance groove;9, mounting hole;10, elastic sheet;11, curling edge;12, clamping groove;13, positioning rod;14, installation surface;15, clamping groove;16, countersunk screw;17, installation groove;18, circular arc part. DETAILED DESCRIPTION

[0026] The utility model will be described further in detail below in combination with the drawings and examples.

[0027] For example, Figures 1 to 4As shown, the mounting angle adjustable solar panel disclosed in the embodiment comprises a long strip-shaped solar panel body 1, and a long strip-shaped base 2 is arranged on the back of the solar panel body 1 to stably support the solar panel body 1. A mounting groove 17 for clamping the solar panel body 1 is arranged on the plane of the base 2 close to the solar panel body 1. A rotating shaft 3 is arranged at each end of the base 2, a bushing 4 is rotatably sleeved on the rotating shaft 3, an installation base 5 is arranged on the outer wall of the bushing 4, and mounting holes 9 are arranged at the upper and lower positions of the installation base 5 to fix the installation base 5 and the bushing 4 to the wall surface through expansion screws (not shown). A plurality of positioning teeth 6 are arranged on the inner circumferential surface of the bushing 4 at the lower end thereof in a circumferential direction, a plurality of clamping teeth 7 for clamping the positioning teeth 6 are arranged on the outer circumferential surface of the rotating shaft 3, an avoidance groove 8 is arranged on the inner circumferential surface of the bushing 4 at the upper end thereof to accommodate the rotating shaft 3 so that the clamping teeth 7 are separated from the positioning teeth 6, and a spring pressing assembly is arranged in the avoidance groove 8 to make the rotating shaft 3 have a tendency to approach the positioning teeth 6. Specifically, the spring pressing assembly comprises a metal spring piece 10 arranged in the avoidance groove 8, the spring piece 10 is pressed against the tooth surface of the clamping teeth 7 and applies a pressure to the rotating shaft 3 towards the positioning teeth 6. One end of the spring piece 10 is fixed to one end of the avoidance groove 8, and the other end of the spring piece 10 is spaced apart from the other end of the avoidance groove 8. In order to improve the stability of the spring pressing assembly when pressing, the part of the spring piece 10 pressed against the clamping teeth 7 is bent to form a circular arc portion 18 away from the positioning teeth 6. The fixed end of the spring piece 10 extends a curled edge 11, the other end of the avoidance groove 8 extends a clamping groove 12 for clamping the curled edge 11, so as to improve the disassembly convenience of the spring piece 10, and at the same time ensure the stability of the spring piece 10 after installation.

[0028] In order to improve the installation convenience and efficiency of the solar panel, a positioning rod 13 is arranged between the two installation bases 5, and the two ends of the positioning rod 13 are detachably connected with the installation surfaces 14 of the two installation bases 5. The installation surface 14 of the installation base 5 is provided with a clamping groove 15 for clamping the end of the positioning rod 13, and the rod body of the positioning rod 13 is fixed to the bottom of the clamping groove 15 through a countersunk screw 16 close to the end thereof. In order to ensure the installation flatness, the thickness of the rod body of the positioning rod 13 is less than or equal to the opening depth of the clamping groove 15.

[0029] The specific operation process is as follows:

[0030] When installing the solar panel, the solar panel body 1 is first inserted into the mounting groove 17 of the base 2. Then, the two bushings 4 are respectively sleeved on the rotating shafts 3 at both ends of the base 2, and the curled edge 11 on the elastic sheet 10 is clamped into the clamping groove 12, while the arc portion 18 of the elastic sheet 10 is pressed against the clamping teeth 7 on the outer side of the rotating shaft 3. Under the elastic force of the elastic sheet 10, the clamping teeth 7 on the rotating shaft 3 are clamped on the positioning teeth 6 on the inner circumferential surface of the bushing 4, so as to limit the circumferential rotation of the rotating shaft 3 in the bushing 4. At this time, the two ends of the positioning rod 13 are respectively clamped in the clamping grooves 15 of the two mounting bases 5, and the positioning rod 13 is fixed to the bottom of the clamping groove 15 through the countersunk screw 16, so as to limit the axial position of the two bushings 4 on the rotating shaft 3, and avoid the disengagement of the bushings 4 and the mounting bases 5 from the rotating shaft 3. After the installation of the positioning rod 13 is completed, the mounting surface 14 on the mounting base 5 is attached to the wall surface, and the mounting base 5 is fixed to the wall surface through the expansion screw (not shown) and the mounting hole 9.

[0031] After the wall installation is completed, the base 2 is pushed away from the direction of the positioning teeth 6, so that the rotating shafts 3 at both ends of the base 2 overcome the elastic force of the elastic sheet 10 and enter the avoidance groove 8, so that the clamping teeth 7 on the rotating shaft 3 are disengaged from the positioning teeth 6 on the inner circumferential surface of the bushing 4, and the circumferential locking of the rotating shaft 3 in the bushing 4 is released, so that the base 2 and the solar panel body 1 return to the active state. At this time, the user can adjust the angle of the base 2 and the solar panel body 1 according to the needs. After determining the completion of the angle position, the base 2 is loosened, so that the elastic sheet 10 pushes the rotating shaft 3 away from the avoidance groove 8, so that the clamping teeth 7 on the rotating shaft 3 are clamped on the positioning teeth 6 on the inner circumferential surface of the bushing 4, and the circumferential position of the rotating shaft 3 in the bushing 4 is locked, so that the angle position of the base 2 and the solar panel body 1 is fixed.

Claims

1. A solar panel with adjustable installation angle comprising a solar panel body (1), characterized in that: The back of the solar panel body (1) is provided with a base (2), both ends of the base (2) are provided with a rotating shaft (3), the rotating shaft (3) is rotatably sleeved with a bushing (4), the outer wall of the bushing (4) is provided with a mounting base (5), the inner circumferential surface of the bushing (4) is circumferentially arranged with a plurality of positioning teeth (6) at the lower end thereof, the outer circumferential surface of the rotating shaft (3) is annularly provided with a plurality of clamping teeth (7) for clamping the positioning teeth (6), the inner circumferential surface of the bushing (4) is provided with an avoidance groove (8) at the upper end thereof for accommodating the rotating shaft (3) so that the clamping teeth (7) are separated from the positioning teeth (6), and a spring pressing assembly is arranged in the avoidance groove (8) so that the rotating shaft (3) has a tendency to approach the positioning teeth (6).

2. The installation angle-adjustable solar panel according to claim 1, characterized in that: The mounting base (5) is provided with a mounting hole (9).

3. Solar panel with adjustable mounting angle according to claim 1 or 2, characterized in that: The spring pressing assembly comprises a spring piece (10) arranged in the avoidance groove (8), the spring piece (10) abuts against the tooth surface of the clamping tooth (7) and applies a pressure to the rotating shaft (3) towards the positioning tooth (6).

4. The solar panel of claim 3, wherein: One end of the spring piece (10) is mounted at one end of the avoidance groove (8), and the other end of the spring piece (10) is spaced apart from the other end of the avoidance groove (8).

5. The solar panel of claim 4, wherein: The fixed end of the spring piece (10) extends a curled edge (11), and the other end of the avoidance groove (8) extends a clamping groove (12) for clamping the curled edge (11).

6. The solar panel of claim 1 or 2, wherein: A positioning rod (13) is arranged between the two mounting bases (5), and the two ends of the positioning rod (13) are respectively detachably connected with the mounting surfaces (14) of the two mounting bases (5).

7. The solar panel of claim 6, wherein: The mounting surface (14) of the mounting base (5) is provided with a clamping groove (15) for clamping the end of the positioning rod (13), and the rod body of the positioning rod (13) is fixed to the bottom of the clamping groove (15) by a countersunk screw (16) near the end thereof.

8. The installation angle-adjustable solar panel according to claim 7, characterized in that: The thickness of the rod body of the positioning rod (13) is less than or equal to the opening depth of the clamping groove (15).

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