CN114352903B

CN114352903B - Adjusting support and solar panel

Info

Publication number: CN114352903B
Application number: CN202210255385.0A
Authority: CN
Inventors: 钟伟杰; 罗湘文; 孙中伟
Original assignee: Shenzhen Hello Tech Energy Co Ltd
Current assignee: Shenzhen Hello Tech Energy Co Ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-26
Anticipated expiration: 2042-03-16
Also published as: CN114352903A

Abstract

The invention discloses an adjusting bracket and a solar panel, and belongs to the technical field of solar energy. This adjust support includes locking Assembly and support body, and locking Assembly includes that slider, first axle sleeve and cover establish the second axle sleeve of first axle sleeve, and the support body is closely established to the one end of first axle sleeve cover, and there is the clearance inner wall of the other end and support body to in the slider slides to the clearance, makes the outer wall of slider and the inner wall looks butt of first axle sleeve, thereby realizes the mutual locking of first axle sleeve and second axle sleeve. When the slider is far away from the clearance, the slider no longer interferes with the first shaft sleeve, and the support body can drive the first shaft sleeve to rotate relative to the second shaft sleeve. Above-mentioned adjusting bracket has solved the limited problem of adjusting the support control range when having guaranteed adjusting bracket stability. Solar panel includes solar cell and above-mentioned regulation support, has solved the incident direction of solar panel and sunlight and can't remain the vertically problem all the time, has improved solar panel's light energy conversion efficiency.

Description

Adjusting support and solar panel

Technical Field

The invention relates to the technical field of solar energy, in particular to an adjusting bracket and a solar panel comprising the same.

Background

When traveling outdoors, solar panels are often required to be carried to power appliances to meet basic life needs. For a solar panel, when the incident direction of sunlight is perpendicular to the solar panel, the receiving effect of the sunlight is the best, that is, the conversion efficiency of light energy is higher. However, the sunlight changes every moment, so in order to ensure the conversion efficiency of the light energy, the angle of the solar panel needs to be adjusted simultaneously, so that the solar panel is always perpendicular to the incident direction of the sunlight.

But current solar panel support can fix solar panel on the holding surface with a certain angle, and wherein the contained angle between solar panel and the holding surface can only be adjusted in the narrow-band, can't make the incident direction of solar panel sunlight remain the vertical all the time.

Therefore, it is desirable to provide an adjusting bracket and a solar panel to solve the above problems.

Disclosure of Invention

The invention aims to provide an adjusting bracket, which solves the problem that the adjusting range of an existing adjusting bracket to be adjusted is limited, so that the angle between the to-be-adjusted part and a supporting surface can be any angle.

Another objective of the present invention is to provide a solar panel, which solves the problem that the incident direction of the solar panel and the sunlight cannot be always perpendicular, and improves the light energy conversion efficiency of the solar panel.

In order to realize the purpose, the following technical scheme is provided:

an adjusting bracket is used for adjusting the angle between a piece to be adjusted and a supporting surface and comprises a locking assembly and a bracket body, wherein the locking assembly is fixedly arranged on one side of the piece to be adjusted, one end of the bracket body can be abutted against the supporting surface, the other end of the bracket body is connected with the locking assembly, and the bracket body can rotate relative to the locking assembly;

the locking assembly includes:

a housing;

the first shaft sleeve is arranged in the shell, one end of the first shaft sleeve is tightly sleeved on the support body, and a gap exists between the inner wall of the other end of the first shaft sleeve and the support body;

the second shaft sleeve is arranged in the shell and sleeved at the other end of the first shaft sleeve;

the sliding block is arranged in the shell and can slide on the bracket body, when the sliding block slides and extends into the gap, the outer wall of the sliding block is abutted against the inner wall of the first shaft sleeve, so that the first shaft sleeve and the second shaft sleeve are mutually locked tightly; when the sliding block is far away from the gap, the bracket body can drive the first shaft sleeve to rotate relative to the second shaft sleeve.

As an alternative of the above adjusting bracket, a plurality of external teeth are uniformly arranged on the outer wall of the other end of the first shaft sleeve along the circumferential direction, and a first opening is arranged between two adjacent external teeth;

evenly be equipped with a plurality of internal teeth along circumference on the inner wall of second shaft sleeve, it is a plurality of the internal tooth diameter that the internal tooth formed is less than a plurality of the external tooth diameter that the external tooth formed.

As an alternative to the above-mentioned adjusting bracket, the locking assembly further includes an elastic member, one end of the elastic member is connected to the sliding block, and the other end of the elastic member is connected to the first shaft sleeve, and the elastic member always has a movement tendency of moving the sliding block and the first shaft sleeve away from each other.

As an alternative to the above-mentioned adjustment bracket, the locking assembly further comprises a switch, the switch comprising:

the switch body is sleeved on the bracket body and can rotate relative to the bracket body;

the first abutting part is formed by protruding towards one end of the sliding block along the axial direction of the switch body;

a sleeve is arranged at one end, far away from the first shaft sleeve, of the sliding block, the first abutting part is sleeved with the sleeve, a second abutting part is arranged in the sleeve in a protruding mode towards the switch body along the axial direction, and one side wall of the second abutting part is a guide inclined plane;

when the switch body rotates clockwise relative to the bracket body, the first abutting part moves towards the top end of the second abutting part along the guide inclined surface, and the sliding block is pushed to slide towards the first shaft sleeve, so that the first shaft sleeve and the second shaft sleeve are mutually locked tightly;

the first abutting part moves towards the bottom end of the sleeve along the guide inclined surface, and the first shaft sleeve and the second shaft sleeve are unlocked.

As an alternative to the above-mentioned adjustment bracket, a free end of the first abutting member is provided with a groove, and a tip end of the second abutting member is provided with a projection, and when the switch body is rotated clockwise to a maximum angle with respect to the bracket body, the projection is fitted into the groove, so that the first bushing and the second bushing are maintained at the locking position.

As an alternative of the above adjusting bracket, one side of the second abutting part, which is far away from the guiding inclined plane, extends along the axial direction of the sleeve to the direction far away from the second abutting part, so as to form a first limiting part, the first limiting part is used for limiting the clockwise rotation of the first abutting part in the sleeve, a second limiting part is arranged in the sleeve, the second limiting part and the second abutting part are distributed along the circumferential direction of the sleeve at intervals, and the second limiting part is used for limiting the counterclockwise rotation of the first abutting part in the sleeve.

As an alternative of the above adjusting bracket, one end of the bracket body connected to the housing is provided with a second opening, the second opening divides one end of the bracket body into a first end part and a second end part, the first end part of the bracket body penetrates into one end of the housing, and the second end part of the bracket body penetrates into the other end of the housing; the bracket body further comprises a connecting pipe used for connecting the first end part and the second end part of the bracket body, and the first shaft sleeve, the sliding block and the switch are sleeved on the connecting pipe.

As an alternative of the above adjusting bracket, the housing includes a first housing and a second housing, the first housing is fixedly connected to one side of the to-be-adjusted member, and a plurality of accommodating grooves with different shapes are provided in the first housing, and are respectively used for accommodating the bracket body, the switch, the slider, the first shaft sleeve and the second shaft sleeve; the first shell and the second shell are detachably connected.

As an alternative of the above adjusting bracket, a handle is disposed on a circumferential side wall of the switch body, a sliding groove is radially formed in the second housing along the switch body, and the handle penetrates through the sliding groove.

A solar panel comprises a solar cell and an adjusting support, wherein the adjusting support is the adjusting support in any scheme.

Compared with the prior art, the invention has the beneficial effects that:

the invention provides an adjusting bracket which is used for adjusting an angle between a piece to be adjusted and a supporting surface. This adjust support includes locking Assembly and support body, and locking Assembly fixes and locates the one side of treating the regulating part, and the one end of support body can link to each other with locking Assembly with the holding surface butt, the other end, and the support body can rotate for locking Assembly in addition to change the support body and treat the angle between the regulating part, thereby change the angle of treating between regulating part and the holding surface. The locking assembly comprises a sliding block, a first shaft sleeve and a second shaft sleeve, the first shaft sleeve is sleeved with the second shaft sleeve, the support body is tightly sleeved with one end of the first shaft sleeve, a gap exists between the inner wall of the other end of the first shaft sleeve and the support body, so that the sliding block slides to the gap, the outer wall of the sliding block is abutted to the inner wall of the first shaft sleeve, the first shaft sleeve and the second shaft sleeve are locked mutually, and the situation that the angle between the adjusting piece and the supporting surface is adjusted in place and then changed is avoided. When the slider is far away from the clearance, the slider no longer interferes with the first shaft sleeve, and the support body can drive the first shaft sleeve to rotate relative to the second shaft sleeve, so that the angle between the to-be-adjusted part and the supporting surface can begin to change. Above-mentioned adjusting bracket has solved the limited problem of adjusting the support control range when having guaranteed adjusting bracket stability.

The invention also provides a solar panel, which comprises a solar cell and an adjusting bracket, wherein the adjusting bracket is the adjusting bracket in any scheme, so that the incident direction of the solar panel and sunlight can be always kept vertical, and the light energy conversion efficiency of the solar panel is improved.

Drawings

FIG. 1 is a schematic view of an assembly of an element to be adjusted and an adjusting bracket according to an embodiment of the invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic structural diagram of a portion of an adjustment bracket (excluding a second housing) in an embodiment of the invention;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a cross-sectional view of a portion of an adjustment bracket (excluding a second housing) in an embodiment of the invention;

FIG. 6 is an enlarged view at C of FIG. 5;

FIG. 7 is a schematic view of a first sleeve according to an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a second bushing according to an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a slider according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a switch according to an embodiment of the present invention.

Reference numerals are as follows:

100. adjusting the bracket; 200. a solar cell;

1. a locking assembly; 2. a stent body;

11. a housing; 111. a first housing; 1111. a first connection hole; 1112. a lower counter bore; 112. a second housing; 1121. a chute; 12. a first bushing; 121. an outer tooth; 122. a first opening; 13. a second shaft sleeve; 131. internal teeth; 14. a slider; 141. a second abutting member; 1411. a guide slope; 1412. a protrusion; 142. a first limit piece; 143. a second limit piece; 144. a sleeve; 15. a switch; 151. a switch body; 152. a first abutting member; 1521. a groove; 153. a handle; 16. an elastic member;

21. a second opening; 22. and (4) connecting the pipes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the product of the present invention is conventionally placed in use, and are only used for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In order to improve the light energy conversion efficiency of the solar panel, the incident direction of the solar panel and the sunlight is required to be always kept vertical, but the existing solar panel support can only adjust the included angle between the solar panel and the supporting surface within a small range, and the purpose of adjusting the solar panel to any angle cannot be achieved.

Therefore, in view of the above problem, the present embodiment provides a solar panel as shown in fig. 1. The solar panel comprises an adjusting bracket 100 and a solar cell 200, wherein the adjusting bracket 100 is used for adjusting the angle between the solar cell 200 and a supporting surface.

Adjusting bracket 100 includes locking Assembly 1 and support body 2, and locking Assembly 1 is fixed to be located one side of solar cell 200, and the one end of support body 2 can with the holding surface butt, and the other end links to each other with locking Assembly 1 to realize that solar cell 200 passes through the placing of support body 2 on the holding surface. And the holder body 2 can be rotated with respect to the locking assembly 1 to change the angle between the holder body 2 and the solar cell 200, thereby changing the angle between the solar cell 200 and the support surface. Locking Assembly 1 can lock and unblock the angle between support body 2 and the solar cell 200, not only makes the contained angle between solar cell 200 and the holding surface can adjust into arbitrary angle, still makes the contained angle after adjusting can keep invariable to make solar cell 200 can stably place on the holding surface, solved the incident direction of solar panel and sunlight and can't keep the vertically problem all the time, improved solar panel's light energy conversion efficiency.

It is understood that, in other embodiments, the solar cell 200 may be other devices that require angle adjustment, and is not limited herein.

As shown in fig. 2 to 6, the locking assembly 1 includes a housing 11, and one end of the holder body 2 penetrates through the housing 11 to connect the holder body 2 and the locking assembly 1. The locking assembly 1 further comprises a first bushing 12, a second bushing 13 and a slider 14 arranged in the housing 11. The right end of the first shaft sleeve 12 is tightly sleeved on the support body 2, the first shaft sleeve 12 can rotate along with the rotation of the support body 2, and a gap exists between the inner wall of the left end of the first shaft sleeve 12 and the support body 2.

As shown in fig. 7, the outer wall of the right end of the first sleeve 12 is uniformly provided with a plurality of external teeth 121 along the circumferential direction, and a first opening 122 is provided between two adjacent external teeth 121.

Referring to fig. 4, 6 and 8 again, the second sleeve 13 is used for sleeving the first sleeve 12, a plurality of internal teeth 131 are uniformly arranged on the inner wall of the second sleeve 13 along the circumferential direction, and the diameter of the internal teeth formed by the plurality of internal teeth 131 is smaller than the diameter of the external teeth formed by the plurality of external teeth 121. The first opening 122 is disposed to allow the outer teeth 121 to approach each other and deform in the axial direction, so as to facilitate the second sleeve 13 to be sleeved on the first sleeve 12.

Referring to fig. 4, 6 and 9 again, the sliding block 14 is sleeved on the bracket body 2, the sliding block 14 is substantially located at the left side of the first shaft sleeve 12, and the sliding block 14 can rotate and slide left and right relative to the bracket body 2.

Slide when slider 14 slides rightwards, the clearance of first axle sleeve 12 and support body 2 is inserted in slider 14's right side, when making slider 14's outer wall and the inner wall butt of first axle sleeve 12, external tooth 121 on the first axle sleeve 12 and the internal tooth 131 on the second axle sleeve 13 closely mesh, and the unable deformation to the axle center direction that takes place of external tooth 121, thereby make first axle sleeve 12 and second axle sleeve 13 lock each other, avoided support body 2 to rotate and drive first axle sleeve 12 and rotate for second axle sleeve 13, make the contained angle between support body 2 and the holding surface fixed, be convenient for solar cell 200 places steadily on the holding surface.

When the sliding block 14 slides leftwards and is far away from the gap, the right side of the sliding block 14 exits the gap between the first shaft sleeve 12 and the bracket body 2, so that a sufficient space for the external teeth 121 to deform towards the axis direction is formed between the first shaft sleeve 12 and the bracket body 2, and the bracket body 2 can drive the first shaft sleeve 12 to rotate relative to the second shaft sleeve 13 so as to adjust the included angle between the bracket body 2 and the supporting surface.

Further optionally, the locking assembly 1 further comprises an elastic member 16, one end of the elastic member 16 is connected to the slider 14, and the other end is connected to the first sleeve 12, and the elastic member 16 always has a movement tendency to move the slider 14 and the first sleeve 12 away from each other. When the sliding block 14 slides towards the first shaft sleeve 12, the elastic piece 16 is subjected to extrusion force, so that elastic force opposite to the extrusion force is generated, until the sliding block 14 slides to a gap between the first shaft sleeve 12 and the bracket body 2, the outer wall of the sliding block 14 is abutted to the inner wall of the first shaft sleeve 12, so that the elastic piece 16 is locked, and at the moment, the first shaft sleeve 12 and the second shaft sleeve 13 are locked. When the sliding block 14 is not pressed any more, the elastic member 16 is unlocked, and the elastic force of the elastic member 16 causes the sliding block 14 to return to the initial position, at which the first bushing 12 is unlocked from the second bushing 13. The provision of the resilient member 16 described above facilitates switching between the locking mode and the unlocking mode of the first sleeve 12 and the second sleeve 13. In this embodiment, the elastic member 16 is a compression spring.

Further optionally, as shown in fig. 6, 9 and 10, the locking assembly 1 further includes a switch 15, the switch 15 is located at the left side of the sliding block 14, the switch 15 includes a switch body 151, and the switch body 151 is sleeved on the bracket body 2 and can rotate relative to the bracket body 2. The switch body 151 is provided with a first abutting member 152 protruding toward one end of the slider 14 in the axial direction, and a groove 1521 is provided at a free end of the first abutting member 152.

The sleeve 144 is disposed on the left side of the slider 14, and the first abutting member 152 is sleeved on the sleeve 144. The sleeve 144 is provided with a second abutting member 141 protruding toward the switch body 151 along the axial direction, one sidewall of the second abutting member 141 is a guiding inclined surface 1411, and a protrusion 1412 is provided at the top end of the second abutting member 141. When the switch body 151 is rotated clockwise with respect to the holder body 2, the first abutting piece 152 moves toward the tip of the second abutting piece 141 along the guide slope 1411, and when the switch body 151 is rotated clockwise to the maximum angle, the protrusion 1412 is fitted into the groove 1521, thereby pushing the slider 14 in a direction close to the first boss 12, so that the slider 14 is positioned between the first boss 12 and the holder body 2, thereby maintaining the first boss 12 and the second boss 13 at the locked position. When the switch body 151 rotates counterclockwise to the maximum angle relative to the holder body 2, the groove 1521 is separated from the protrusion 1412, the first abutting part 152 moves along the guiding inclined surface 1411 toward the bottom end of the sleeve 144, so that a sufficient sliding space is left between the switch body 151 and the slider 14, so that the slider 14 is away from the first bushing 12, and in the moving process of the first abutting part 152, the pressing force applied to the slider 14 is weakened, and the elastic force of the elastic part 16 can push the slider 14 to slide, thereby unlocking the first bushing 12 from the second bushing 13.

Further optionally, a side of the second abutting member 141 away from the guiding inclined surface 1411 extends in an axial direction of the sleeve 144 toward a direction away from the second abutting member 141 to form a first limiting member 142, and the first limiting member 142 is configured to limit the clockwise rotation of the first abutting member 152 in the sleeve 144. Further optionally, a second limiting member 143 is disposed in the sleeve 144, the second limiting member 143 and the second abutting member 141 are circumferentially spaced apart from each other along the sleeve 144, and the second limiting member 143 is configured to limit the counterclockwise rotation of the first abutting member 152 in the sleeve 144.

The first limiting member 142 and the second limiting member 143 are disposed to control the rotation range of the first abutting member 152 within an appropriate range. Further, the first limiting member 142, the second limiting member 143, the first abutting member 152 and the second abutting member 141 are disposed in a one-to-one correspondence. In the present embodiment, two first abutting pieces 152 are provided, and the two first abutting pieces 152 are symmetrically provided with respect to the axial direction of the switch body 151. Further optionally, a first chamfer is provided at a connection position of the protrusion 1412 and the guiding inclined surface 1411, and a second chamfer is provided at a groove wall of the groove 1521, so as to prevent the first abutting part 152 from scraping the second abutting part 141 in the moving process, thereby prolonging the service life of the locking assembly 1, and further enabling the first abutting part 152 to be smoothly matched with the second abutting part 141. Further optionally, the housing 11 includes a first housing 111 and a second housing 112, the first housing 111 is fixedly connected to one side of the solar cell 200, and a plurality of accommodating grooves with different shapes are provided in the first housing 111, and are respectively used for accommodating the bracket body 2, the switch 15, the slider 14, the first shaft sleeve 12, and the second shaft sleeve 13. And the first housing 111 is detachably connected with the second housing 112, which facilitates the assembly of the locking assembly 1. Further optionally, a first connection hole 1111 is disposed on the first housing 111, a second connection hole is disposed on the second housing 112, and a fastener passes through the first connection hole 1111 and the second connection hole in sequence to connect the first housing 111 and the second housing 112. Further, first connecting hole 1111 is equipped with a plurality ofly, and a plurality of first connecting holes 1111 is central symmetry distribution for the center of first casing 111, and first connecting hole 1111 and second connecting hole, fastener one-to-one setting to the steadiness that first casing 111 and second casing 112 link to each other has been improved. In this embodiment, four first connection holes 1111 are disposed and symmetrically distributed with respect to the center of the first housing 111. Further, the fastening member is a member having a fastening function, such as a bolt, a screw, or a pin, and is not limited to this.

Further alternatively, the first housing 111 and the solar cell 200 are connected by a bolt structure. Specifically, the outer wall of the first casing 111 is recessed toward the second casing 112 to form a sunken hole 1112, a fastening hole is formed in the solar cell 200, and a bolt is inserted into the sunken hole 1112 after passing through the fastening hole to connect the first casing 111 and the solar cell 200. Further optionally, the fastening holes are provided in plurality, the fastening holes are arranged at intervals along the length direction of the solar cell 200, and the fastening holes are arranged in one-to-one correspondence with the sunken holes 1112 and the bolt structures, so as to improve the connection stability of the first housing 111 and the solar cell 200. Specifically, the solar cell 200 is provided with two fastening holes. In other embodiments, the first housing 111 and the solar cell 200 may also be connected by clamping or gluing, which is not described herein.

Further alternatively, as can be seen from fig. 2 and 10, a handle 153 is disposed on a circumferential side wall of the switch body 151, a sliding groove 1121 is formed in the second housing 112 along a radial direction of the switch body 151, and the handle 153 penetrates through the sliding groove 1121, so as to facilitate rotation of the switch body 151. Further, the length of the sliding slot 1121 is equal to the arc length between the first limiting member 142 and the second limiting member 143. In the present embodiment, the upper end of the sliding groove 1121 is provided with an "ON" label to indicate that the first bushing 12 and the second bushing 13 are in the unlocked state when the handle 153 is located therein. The lower end of the sliding slot 1121 is provided with an "OFF" flag to indicate that the first bushing 12 and the second bushing 13 are in a locked state when the handle 153 is located therein.

Further optionally, one end of the bracket body 2 connected to the housing 11 is provided with a second opening 21, the second opening 21 divides one end of the bracket body 2 into a first end part and a second end part, the first end part of the bracket body 2 penetrates into one end of the housing 11, and the second end part of the bracket body 2 penetrates into the other end of the housing 11, so as to connect the bracket body 2 to the housing 11. The bracket body 2 further comprises a connecting pipe 22 for connecting the first end portion and the second end portion of the bracket body 2, and the first shaft sleeve 12, the sliding block 14 and the switch 15 are sleeved on the connecting pipe 22, so that the connection between the locking assembly 1 and the bracket body 2 is realized. In order to ensure that the connection tube 22 does not rotate within the first sleeve 12 alone, it is further optional that the connection tube 22 has a D-shaped cross section, and the inner walls of the first sleeve 12, the slider 14 and the switch body 151 are adapted to the connection tube 22.

When the length of the solar cell 200 is too long, the solar cell 200 cannot be stably supported by a single adjusting bracket 100. Therefore, a plurality of adjusting brackets 100 are further optionally arranged on the solar cell 200, and the plurality of adjusting brackets 100 are arranged at intervals along the length direction of the solar cell 200. In this embodiment, two adjusting brackets 100 are provided on the solar cell 200.

Those skilled in the art will appreciate that the present invention is not limited to the particular embodiments described herein, and that various obvious changes, rearrangements and substitutions will now be apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. An adjusting bracket is used for adjusting an angle between a piece to be adjusted and a supporting surface, and is characterized by comprising a locking assembly (1) and a bracket body (2), wherein the locking assembly (1) is fixedly arranged on one side of the piece to be adjusted, one end of the bracket body (2) can be abutted against the supporting surface, the other end of the bracket body is connected with the locking assembly (1), and the bracket body (2) can rotate relative to the locking assembly (1);

the locking assembly (1) comprises:

a housing (11);

the first shaft sleeve (12) is arranged in the shell (11), one end of the first shaft sleeve (12) is tightly sleeved on the support body (2), and a gap is formed between the inner wall of the other end of the first shaft sleeve (12) and the support body (2);

the second shaft sleeve (13) is arranged in the shell (11) and sleeved at the other end of the first shaft sleeve (12);

the sliding block (14) is arranged in the shell (11) and can slide on the bracket body (2), when the sliding block (14) slides and extends into the gap, the outer wall of the sliding block (14) is abutted to the inner wall of the first shaft sleeve (12), so that the first shaft sleeve (12) and the second shaft sleeve (13) are locked with each other; when the sliding block (14) is far away from the gap, the bracket body (2) can drive the first shaft sleeve (12) to rotate relative to the second shaft sleeve (13);

a plurality of external teeth (121) are uniformly arranged on the outer wall of the other end of the first shaft sleeve (12) along the circumferential direction, and a first opening (122) is formed between every two adjacent external teeth (121);

a plurality of internal teeth (131) are uniformly arranged on the inner wall of the second shaft sleeve (13) along the circumferential direction, and the diameter of the internal teeth formed by the internal teeth (131) is smaller than that of the external teeth formed by the external teeth (121);

the locking assembly (1) further comprises a switch (15), the switch (15) comprising:

the switch body (151) is sleeved on the support body (2) and can rotate relative to the support body (2);

a first abutting member (152) which is formed by protruding toward one end of the slider (14) along the axial direction of the switch body (151);

a sleeve (144) is arranged at one end, away from the first shaft sleeve (12), of the sliding block (14), the first abutting part (152) is sleeved on the sleeve (144), a second abutting part (141) is arranged in the sleeve (144) in a protruding mode towards the switch body (151) along the axial direction, and one side wall of the second abutting part (141) is a guide inclined surface (1411);

when the switch body (151) rotates clockwise relative to the bracket body (2), the first abutting part (152) moves along the guide inclined surface (1411) to the top end of the second abutting part (141), and the sliding block (14) is pushed to slide towards the first shaft sleeve (12), so that the first shaft sleeve (12) and the second shaft sleeve (13) are locked with each other;

the first abutting piece (152) moves towards the bottom end of the sleeve (144) along the guide slope (1411), and the first shaft sleeve (12) and the second shaft sleeve (13) are unlocked.

2. Adjustment bracket according to claim 1, characterized in that the locking assembly (1) further comprises a resilient member (16), the resilient member (16) being connected at one end to the slider (14) and at the other end to the first bushing (12), the resilient member (16) always having a tendency to move the slider (14) and the first bushing (12) away from each other.

3. The adjustment bracket according to claim 1, characterized in that the free end of the first abutment (152) is provided with a groove (1521) and the tip of the second abutment (141) is provided with a protrusion (1412), the protrusion (1412) being inserted into the groove (1521) when the switch body (151) is rotated clockwise to a maximum angle with respect to the bracket body (2) so that the first bushing (12) and the second bushing (13) are maintained in a locked position.

4. The adjusting bracket according to claim 1, wherein a side of the second abutting member (141) far from the guiding inclined surface (1411) extends in an axial direction of the sleeve (144) to a direction far from the second abutting member (141) to form a first limiting member (142), the first limiting member (142) is used for limiting clockwise rotation of the first abutting member (152) in the sleeve (144), a second limiting member (143) is arranged in the sleeve (144), the second limiting member (143) and the second abutting member (141) are spaced apart from each other in a circumferential direction of the sleeve (144), and the second limiting member (143) is used for limiting counterclockwise rotation of the first abutting member (152) in the sleeve (144).

5. The adjusting bracket according to claim 1, characterized in that the end of the bracket body (2) connected with the housing (11) is provided with a second opening (21), the second opening (21) divides one end of the bracket body (2) into a first end and a second end, the first end of the bracket body (2) penetrates into one end of the housing (11), and the second end of the bracket body (2) penetrates into the other end of the housing (11); the bracket body (2) further comprises a connecting pipe (22) used for connecting the first end part and the second end part of the bracket body (2), and the first shaft sleeve (12), the sliding block (14) and the switch (15) are sleeved on the connecting pipe (22).

6. The adjusting bracket according to claim 1, characterized in that the housing (11) comprises a first housing (111) and a second housing (112), the first housing (111) is fixedly connected with one side of the member to be adjusted, a plurality of accommodating grooves with different shapes are arranged in the first housing (111) and are respectively used for accommodating the bracket body (2), the switch (15), the slider (14), the first shaft sleeve (12) and the second shaft sleeve (13), and the first housing (111) is detachably connected with the second housing (112).

7. The adjusting bracket according to claim 6, characterized in that a handle (153) is arranged on a circumferential side wall of the switch body (151), a sliding slot (1121) is formed in the second housing (112) along a radial direction of the switch body (151), and the handle (153) penetrates through the sliding slot (1121).

8. Solar panel comprising a solar cell (200) and an adjusting bracket, characterized in that the adjusting bracket is an adjusting bracket according to any of claims 1-7.