CN111900915A

CN111900915A - Solar panel supporting structure and solar module

Info

Publication number: CN111900915A
Application number: CN202010848932.7A
Authority: CN
Inventors: 孙中伟; 钟志源; 白炜; 胡超
Original assignee: Shenzhen Hello Tech Energy Co Ltd
Current assignee: Shenzhen Hello Tech Energy Co Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2020-11-06

Abstract

The invention discloses a solar panel supporting structure and a solar module, wherein the solar panel supporting structure comprises a base, a supporting piece, a positioning block and a pressing telescopic structure, the base can be connected with a solar panel, the supporting piece is rotatably arranged on the base, a plurality of positioning holes are formed in the supporting piece and are distributed at intervals along the circumferential direction of the supporting piece, positioning columns corresponding to the positioning holes are arranged on the positioning block, the pressing telescopic structure is connected with the positioning block and penetrates through the base, and the pressing telescopic structure has a contraction state and an extension state which are realized by pressing. In a contraction state, the positioning column is matched in the positioning hole so as to lock the supporting piece relative to the base; in the extending state, the positioning column is separated from the positioning hole so that the supporting piece can rotate relative to the base. This solar panel bearing structure can comparatively conveniently adjust solar panel's angle to make solar panel can accept strongest illumination all the time, promoted solar panel's energy conversion, made things convenient for portable solar panel's popularization and use.

Description

Solar panel supporting structure and solar module

Technical Field

The invention relates to the technical field of energy storage equipment, in particular to a solar panel supporting structure and a solar module.

Background

The portable solar panel support frame only has a fixed frame angle on the market at present, and the technical effect that the solar panel receives the strongest illumination is realized by adjusting the support angle according to the illumination angle instead of realizing that the solar panel receives the strongest illumination is realized, so that the energy conversion rate of the solar panel is reduced, and the popularization and the use of the portable solar panel are hindered.

Disclosure of Invention

The first purpose of the invention is to provide a solar panel supporting structure, which can conveniently adjust the angle of a solar panel, so that the solar panel can always receive the strongest illumination, the energy conversion rate of the solar panel is improved, and the popularization and the use of a portable solar panel are facilitated.

The second objective of the present invention is to provide a solar module, which has a high energy conversion rate, and a simple operation of adjusting the angle of the solar panel, thereby improving the user satisfaction.

In order to achieve the technical effects, the technical scheme of the invention is as follows:

the embodiment of the invention discloses a solar panel supporting structure, which comprises: a base connectable to a solar panel; the supporting piece is rotatably arranged on the base and is provided with a plurality of positioning holes which are distributed at intervals along the circumferential direction of the supporting piece; the positioning block is slidably arranged on the base and provided with a positioning column which corresponds to the positioning hole; the pressing telescopic structure is connected with the positioning block and penetrates through the base, and the pressing telescopic structure has a contraction state and an extension state which are realized by pressing; wherein: in the retracted state, the positioning column is matched in the positioning hole so as to lock the support piece relative to the base; in the extending state, the positioning column is separated from the positioning hole so that the supporting piece can rotate relative to the base.

In some embodiments, the base is provided with a first ear part and a second ear part which are arranged at intervals, and the support is provided with a pivot part which is positioned between the first ear part and the second ear part; wherein: the first ear is provided with a first pivot shaft, the second ear is provided with a second pivot shaft, and the pivot part is provided with a first pivot hole matched with the first pivot shaft and a second pivot hole matched with the second pivot shaft.

In some specific embodiments, a first through hole and a plurality of second through holes surrounding the first through hole are formed in the first ear, the positioning block is located on the outer side of the first ear, and the positioning column can penetrate through the second through hole and is matched in the positioning hole.

In some more specific embodiments, the inner peripheral wall of the first through hole is provided with a plurality of guide protrusions distributed along the circumferential direction thereof, a first gap is formed between two adjacent guide protrusions, each guide protrusion is provided with a second gap, the pressing telescopic structure is slidably disposed in the first through hole, and the pressing telescopic structure includes: the elastic piece is matched in the first through hole, one end of the elastic piece is abutted against the pivoting part, one end of the rotating piece is abutted against the other end of the elastic piece, a convex edge is arranged on the outer wall of the rotating piece, and one end of the convex edge is provided with a latch; one end of the pressing piece is connected with the positioning block, the other end of the pressing piece is sleeved on the rotating piece, one end of the rotating piece, sleeved with the pressing piece, is provided with ratchets distributed along the circumferential direction of the rotating piece, and the peripheral wall of the pressing piece is provided with a sliding block which can be matched in the first gap in a sliding mode; wherein: in the contraction state, the convex rib is matched in the second gap, so that the positioning column is inserted into the positioning hole; in the extending state, the convex rib is matched in the first gap, so that the positioning column is separated from the positioning hole; when the pressing piece is pressed, the ratchet teeth and the clamping teeth are distributed in a staggered mode, so that the clamping teeth can rotate relative to the ratchet teeth, and the convex ribs are matched in the first gaps or the second gaps.

In some alternative embodiments, the ratchet tooth has a first tooth flank and a second tooth flank arranged perpendicularly, the latch tooth has a mating tooth flank parallel to the first tooth flank, the open end of the first gap has a first guide ramp parallel to the first tooth flank plane, and the second gap has a second guide ramp parallel to the first tooth flank plane.

In some alternative embodiments, the pressing element is connected to the positioning block by a connecting element.

In some embodiments, the second ear portion is provided with a plurality of positioning protrusions arranged around the second pivot shaft, the support member is provided with a plurality of positioning grooves, the positioning protrusions and the positioning grooves are arranged in a one-to-one correspondence manner, and when the positioning protrusions are inserted into the positioning grooves, the positioning columns can be inserted into the positioning holes.

In some embodiments, second ear detachable connect be in on the base, be equipped with the direction track on the base, be equipped with the mating holes that runs through on the direction track, be equipped with on the second ear with direction track complex direction spout, the second ear is in through the cooperation fitting piece in the mating holes is fixed on the base.

In some optional embodiments, the support comprises: the lower end of the main body is provided with a lifting part and a clamping groove; the clamping piece is provided with a clamping protrusion matched with the clamping groove.

The invention also discloses a solar module, which comprises a solar panel and the solar panel supporting structure.

According to the solar panel supporting structure, the positioning blocks are provided with the positioning columns, and the positioning blocks are connected with the pressing telescopic structures in the contraction state and the extension state, which are realized by pressing, so that the supporting pieces can be locked and unlocked by pressing the positioning blocks, the adjusting operation of the supporting pieces is simplified, the supporting pieces can be provided with a plurality of fixed angles, the solar panels can always receive the strongest illumination, the energy conversion rate of the solar panels is improved, and the popularization and the use of the portable solar panels are facilitated.

The solar module provided by the invention has the solar panel supporting structure, so that the energy conversion rate of the solar module is improved, the angle adjusting operation of the solar panel is simplified, and the use satisfaction of a user is improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of a solar panel support structure according to an embodiment of the invention.

Fig. 2 is an exploded view of a partial structure of a solar panel support structure according to an embodiment of the invention.

Figure 3 is another exploded view of a portion of a solar panel support structure according to an embodiment of the present invention.

Figure 4 is a partial structural cross-sectional view of a solar panel support structure according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a solar panel support structure according to an embodiment of the present invention, in which a pressing telescopic structure is in a telescopic state.

Fig. 6 is a development view of the process of pressing the telescopic structure in the contracted state.

Fig. 7 is a schematic structural view of the solar panel support structure according to the embodiment of the present invention, wherein the pressing telescoping structure is in an extended state.

FIG. 8 is a development view of the process of pressing the extended structure in the contracted state.

Reference numerals:

1. a base; 11. a first ear portion; 111. a first pivot shaft; 112. a first through hole; 113. a second through hole; 114. a guide projection; 115. a first gap; 1151. a first guide slope; 116. a second gap; 1161. a second guide slope; 117. a first accommodating groove; 12. a second ear; 121. a second pivot shaft; 122. positioning the projection; 123. a guide chute; 124. a second accommodating groove; 13. a guide rail; 131. a mating hole; 2. a support member; 21. a pivot portion; 211. positioning holes; 212. a first pivot hole; 213. a second pivot hole; 214. a positioning groove; 22. a main body; 221. a pulling section; 222. a card slot; 23. a fastener; 231. clamping convex; 3. positioning blocks; 31. a positioning column; 4. pressing the telescopic structure; 41. an elastic member; 42. a rotating member; 421. a rib; 422. clamping teeth; 4221. a mating tooth surface; 43. a pressing member; 431. a ratchet; 4311. a first tooth surface; 4312. a second tooth surface; 432. a slider; 44. a connecting member.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. 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 be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The specific structure of the solar panel support structure of the embodiment of the present invention is described below with reference to fig. 1 to 4.

As shown in fig. 1 to 4, the solar panel supporting structure of the embodiment of the present invention includes a base 1, a supporting member 2, a positioning block 3, and a pressing telescopic structure 4, wherein the base 1 can be connected to a solar panel, the supporting member 2 is rotatably disposed on the base 1, the supporting member 2 is provided with a plurality of positioning holes 211 circumferentially distributed at intervals, the positioning block 3 is slidably disposed on the base 1, the positioning block 3 is provided with positioning posts 31 corresponding to the positioning holes 211, the pressing telescopic structure 4 is connected to the positioning block 3 and penetrates through the base 1, and the pressing telescopic structure 4 has a retracted state and an extended state achieved by pressing; wherein: in the contracted state, the positioning column 31 is matched in the positioning hole 211 so as to lock the support 2 relative to the base 1; in the extended state, the positioning posts 31 are disengaged from the positioning holes 211 so that the support 2 can rotate relative to the base 1.

It can be understood that, because press extending structure 4 to have through pressing the shrink state and the state of stretching out that realize for in-process that needs adjustment support piece 2 only need press locating piece 3 can, it is very convenient to operate, press locating piece 3 once more after the adjustment finishes and can be with support piece 2 lock joint on base 1, not only the lock joint convenient operation can also ensure that support piece 2 keeps being the position that is certain contained angle with base 1, makes things convenient for solar panel's use.

In addition, because the support member 2 is provided with a plurality of positioning holes 211 distributed along the circumferential direction at intervals, the support member 2 has a plurality of fixed angles so as to support the solar panel to form a plurality of inclination angles to maximize the utilization of solar energy.

The solar panel supporting structure of this embodiment, because be equipped with a plurality of reference columns 31 on the locating piece 3, and locating piece 3 links to each other with the telescopic structure 4 that presses of the contraction state and the stretching out state that realize through pressing down, realized pressing down that locating piece 3 can realize support piece 2's locking and unblock, support piece 2's adjustment operation has been simplified, can also make support piece 2 have a plurality of fixed angles, make solar panel can accept strongest illumination all the time, solar panel's energy conversion rate has been promoted, portable solar panel's using widely has been made things convenient for.

In some embodiments, the base 1 is provided with a first ear 11 and a second ear 12 which are spaced apart from each other, and the support 2 has a pivot 21, and the pivot 21 is located between the first ear 11 and the second ear 12. First ear 11 is provided with first pivot axle 111, second ear 12 is provided with second pivot axle 121, and pivot portion 21 is provided with first pivot hole 212 matching with first pivot axle 111 and second pivot hole 213 matching with second pivot axle 121. Therefore, the structure of the whole solar panel supporting structure is simplified, the production cost of the solar panel supporting structure is reduced, and the portable solar module can be conveniently popularized and used without independently arranging one through part which is arranged on the pivoting part 21 and can be rotatably connected with the first lug part 11 and the second lug part 12.

In some specific embodiments, the first ear portion 11 is provided with a first through hole 112 and a plurality of second through holes 113 disposed around the first through hole 112, the positioning block 3 is located outside the first ear portion 11, and the positioning column 31 can pass through the second through holes 113 and fit into the positioning hole 211. Therefore, the positioning column 31 can be inserted into the positioning hole 211 of the pivoting part 21 through the first ear 11, and the locking effect of the positioning block 3 on the pivoting part 21 is ensured.

In some more specific embodiments, the inner peripheral wall of the first through hole 112 is provided with a plurality of guiding protrusions 114 distributed along the circumferential direction thereof, a first gap 115 is formed between two adjacent guiding protrusions 114, each guiding protrusion 114 is provided with a second gap 116, the pressing telescopic structure 4 is slidably disposed in the first through hole 112, the pressing telescopic structure 4 comprises an elastic element 41, a rotating element 42 and a pressing element 43, the elastic element 41 is fitted in the first through hole 112, one end of the elastic element 41 is abutted against the pivot portion 21, one end of the rotating element 42 is abutted against the other end of the elastic element 41, the outer wall of the rotating element 42 is provided with a convex rib 421, one end of the convex rib 421 is provided with a latch 422, one end of the pressing element 43 is connected with the positioning block 3, the other end is sleeved on the rotating element 42, one end of the pressing element 43 is sleeved on the rotating element 42 and is provided with ratchet teeth, and a slider 432 slidably fitted in the first gap 115 is provided on the outer peripheral wall of the pressing piece 43. In the contracted state, the protruding rib 421 is fitted in the second gap 116, so that the positioning column 31 is inserted into the positioning hole 211; in the extended state, the protruding rib 421 is fitted in the first gap 115, so that the positioning column 31 is separated from the positioning hole 211; when the pressing piece 43 is pressed, the ratchet 431 and the latch 422 are alternately distributed so that the latch 422 can rotate relative to the ratchet 431 to allow the rib 421 to be fitted in the first gap 115 or the second gap 116.

It can be understood that, when the supporting member 2 is in the vertical state at the beginning of use, the rib 421 is engaged in the second gap 116 to enable the positioning column 31 to be inserted into the positioning hole 211, during the process of pressing the pressing member 43, the rib 421 is gradually separated from the second gap 116, after the rib 421 is completely separated from the second gap 116, the rotating member 42 is still rotated due to the pressing process, at this time, the external force is removed, the rotating member 42 is reset under the elastic force of the elastic member 41, and due to the rotation of the rotating member 42 that has occurred before, the external force is removed at this time, the rib 421 cannot be inserted into the second gap 116. But is gradually inserted into the first gap 115 during the reset of the rotation member 42. When the protruding ribs 421 are inserted into the first gaps 115, the positioning posts 31 can be disengaged from the disengaging positioning holes 211, so that the supporting member 2 can rotate relative to the base 1. On the contrary, after the adjustment is completed, the positioning block 3 is pressed again (i.e. the pressing element 43 is pressed), the rib 421 is gradually separated from the first gap 115 during the pressing process, after the rib 421 is completely separated from the first gap 115, the pressing process is still continued, so that the rotating element 42 rotates, at this time, the external force is removed, the rotating element 42 is reset under the elastic force of the elastic element 41, and the rib 421 can not be inserted into the first gap 115 due to the rotation of the rotating element 42 before. But is gradually inserted into the second gap 116 during the reset of the rotational member 42. After the rib 421 is inserted into the second gap 116, the rotating member 42 will not be completely reset by the elastic force, and the pressing member 43 will not be completely pushed out by the rotating member 42, so that the positioning post 31 on the positioning hole 3 will still be inserted into the positioning hole 211, and the supporting member 2 will not rotate relative to the base 1. Therefore, the positioning column 31 can be inserted into or separated from the positioning hole 211 only by pressing the positioning block 3 in the whole process, the adjustment operation of the support piece 2 is simplified, and the user can conveniently adjust the support piece 2.

In some alternative embodiments, as shown in fig. 5-8, the ratchet 431 has a first tooth surface 4311 and a second tooth surface 4312 arranged perpendicularly, the latch 422 has a mating tooth surface 4221 parallel to the first tooth surface 4311, the open end of the first gap 115 has a first guide slope 1151 parallel to the plane of the first tooth surface 4311, and the second gap 116 has a second guide slope 1161 parallel to the plane of the first tooth surface 4311. It can be understood that the first tooth surface 4311 is parallel to the engaging tooth surface 4221 to facilitate the pushing action of the ratchet teeth 431 and the latch 422, so as to ensure the stable rotation and the axial sliding of the rotating member 42, and the additional first guiding inclined surface 1151 and second guiding inclined surface 1161 can ensure the stable entering of the protruding rib 421 into the first gap 115 and the second gap 116, so as to ensure the stable rotation and the circumferential movement of the rotating member 42.

It should be additionally noted that, in other embodiments of the present invention, the pressing telescopic structure 4 may be formed as another pressing structure, for example, the pressing telescopic structure 4 may include a three-dimensional cam, a sliding groove is formed on an outer periphery of the three-dimensional cam along an axial direction of the three-dimensional cam, a roller is fitted in the sliding groove, the roller is connected to the positioning block 3 through a connecting rod, and when the positioning block 3 is pressed, the three-dimensional cam can be driven to rotate, so as to adjust the height of the positioning block 3.

In some alternative embodiments, as shown in fig. 4, the pressing member 43 is connected to the positioning block 3 by a connecting member 44. Therefore, the connection stability of the pressing piece 43 and the positioning block 3 can be better ensured, and the pressing piece 43 can be pressed when the user presses the positioning block 3. It should be added that, in the present embodiment, the connecting member 44 may select a connecting structure member such as a screw, a stud, a pin, etc. according to actual needs, and the specific model of the connecting member 44 is not limited herein. Furthermore, in some embodiments of the present invention, the pressing member 43 may be bonded or riveted to the positioning block 3, or the pressing member 43 may be directly and integrally formed on the positioning block 3.

In some embodiments, as shown in fig. 3, the second ear portion 12 is provided with a plurality of positioning protrusions 122 surrounding the second pivot shaft 121, the support 2 is provided with a plurality of positioning grooves 214, the positioning protrusions 122 and the positioning grooves 214 are arranged in a one-to-one correspondence, and when the positioning protrusions 122 are inserted into the positioning grooves 214, the positioning pillars 31 can be inserted into the positioning holes 211. It can be understood that, as described above, the positioning column 31 can be inserted into the positioning hole 211 only when the positioning column 31 corresponds to the positioning hole 211, that is, the rotation adjustment of the supporting member 2 is a step adjustment (and the rotation angle of the rotating member 42 is an integer multiple of the minimum rotation angle), after the adjustment is completed, if the positioning block 3 is not pressed, it is not known whether the positioning column 31 is aligned with the positioning hole 211, which may cause an adjustment process of repeatedly adjusting the positioning column 31 to be positioned with the positioning hole 211, thereby increasing the difficulty of the adjustment operation and causing the problem of inconvenient adjustment of the supporting member 2.

In this embodiment, the second ear portion 12 is provided with a positioning protrusion 122, the support 2 is provided with a positioning groove 214, and when the positioning protrusion 122 and the positioning groove 214 are aligned, the positioning column 31 can be inserted into the positioning hole 211. Therefore, after the adjustment is completed, the pre-positioning of the support member 2 can be realized only by inserting the positioning protrusion 122 into the positioning groove 214, and the positioning block 3 does not need to be pressed repeatedly to confirm whether the positioning column 31 is aligned with the positioning hole 211, so that the user can conveniently realize the adjustment of the support member 2.

In addition, second ear location is protruding 122 and positioning groove 214 interference fit, and support piece 2 rotates the in-process and can form the jamming and feel for the user can adjust support piece 2 comparatively conveniently.

Preferably, the number of the positioning protrusions 122 is the same as that of the positioning pillars 31, and a central angle between two positioning protrusions 122 is equal to a central angle between two positioning pillars 31. This can further facilitate pre-positioning of the support 2.

It should be added that, in the present embodiment, the cross-sectional shapes of the positioning protrusion 122 and the positioning groove 214 may be selected from shapes such as an ellipse, a circle, an oval, or a square according to actual needs, and specific shapes of the positioning protrusion 122 and the positioning groove 214 are not limited herein.

In some embodiments, as shown in fig. 2-3, the second ear 12 is detachably connected to the base 1, the base 1 is provided with a guide rail 13, the guide rail 13 is provided with a matching hole 131 therethrough, the second ear 12 is provided with a guide chute 123 matched with the guide rail 13, and the second ear 12 is fixed on the base 1 through a matching piece matched in the matching hole 131. It can be understood that when the solar panels are not of the same size, the required width of the support 2 may also be different, and the second ear 12 can adjust the distance between the second ear 12 and the first ear 11 by the cooperation of the guide rail 13 and the guide chute 123, so as to satisfy the support 2 with different widths. Meanwhile, the arranged guide rail 13 and the guide sliding chute 123 can limit the sliding direction of the second lug part 12, so that the phenomenon that the rotation process of the support part 2 is blocked due to the fact that the rotation shaft of the support part 2 is inclined due to the fact that the second lug part 12 is inclined is avoided. In addition, the fine adjustment between second ear 12 and first ear 11 can make things convenient for the installation and the dismantlement of support piece 2, has avoided the phenomenon of support piece 2 that the fixed distance leads to between first ear 11 and the second ear 12 to insert second ear 12 and the difficult space of second ear 12 to take place.

Of course, in other embodiments of the present invention, the second ear 12 can be directly fixed to the base 1 by the fitting member inserted into the fitting hole 131, and the guide rail 13 and the guide sliding groove 123 are not required to be provided.

It should be added that in the present embodiment, the mating member may be a connecting structure member selected from a screw, a stud, a pin, etc. according to actual needs, and the specific type of the mating member is not limited herein.

In some alternative embodiments, as shown in fig. 1, the supporting member 2 includes a main body 22 and a locking member 23, the lower end of the main body 22 is provided with a lifting portion 221 and a locking groove 222, and the locking member 23 has a locking protrusion 231 which is matched with the locking groove 222. It can be understood that, in the in-service use process, when the position of support piece 2 relative base 1 is not adjusted, buckle 23 laminates on main part 22, can guarantee support piece 2 and solar panel's stability of being connected like this, that is to say, buckle 23 can be with support piece joint on solar panel, has avoided under the unused state support piece 2 to take place from the phenomenon that solar panel breaks away from.

Of course, in other embodiments of the present invention, the lower end of the main body 22 may be directly provided with a rotatable supporting block, which also can achieve the function of ensuring the stability of the solar panel.

Example (b):

a solar panel support structure according to one embodiment of the invention is described below with reference to fig. 1-4.

As shown in fig. 1-4, the solar panel supporting structure of the present embodiment includes a base 1, a supporting member 2, a positioning block 3, and a pressing telescopic structure 4.

Base 1 can link to each other with solar panel, be equipped with first ear 11 and the second ear 12 that the interval set up on base 1, first ear 11 integrated into one piece is on base 1, one side that first ear 11 deviates from second ear 12 is equipped with first holding tank 117, first ear 11 is equipped with first pivotal axis 111 towards one side of second ear 12, be equipped with on the diapire of first holding tank 117 and run through first through-hole 112 of first pivotal axis 111 and encircle eight second through-holes 113 that first through-hole 112 set up, second through-hole 113 only runs through the diapire of first holding tank 117. Eight guide protrusions 114 are uniformly distributed on the side wall of the first through hole 112, a first gap 115 is formed between every two adjacent guide protrusions 114, a second gap 116 is formed on each guide protrusion 114, a first guide inclined surface 1151 is formed at the opening end of each first gap 115, and a second guide inclined surface 1161 is formed at the opening end of each second gap 116. Second ear 12 is removably mounted to base 1. Be equipped with two guide rail 13 that set up along vertical direction interval on the base 1, be equipped with the mating holes 131 that run through on every guide rail 13, be equipped with on the second ear 12 with two guide chute 123, two guide chute 123 cooperate with two guide rail 13 respectively. Second ear 12 is fixed to base 1 by screws fitted in fitting holes 131. One side of second ear 12 towards first ear 11 is equipped with second holding tank 124, is equipped with second pivot axle 121 and encircles eight location archs 122 that second pivot axle 121 set up on the diapire of second holding tank 124.

The supporting member 2 includes a pivot portion 21, a main body 22 and a fastener 23, the pivot portion 21 is connected to the upper end of the main body 22, the pivot portion 21 is located between the first ear 11 and the second ear 12, a first pivot hole 212 matched with the first pivot shaft 111 and a second pivot hole 213 matched with the second pivot shaft 121 are disposed on the pivot portion 21, eight positioning holes 211 are uniformly distributed on one side of the pivot portion 21 facing the first ear 11, eight positioning grooves 214 are uniformly distributed on one side of the pivot portion 21 facing the second ear 12, and each positioning groove 214 can be matched with one positioning protrusion 122. The lower end of the main body 22 is provided with two lifting portions 221 and two locking grooves 222 on two opposite side walls, and the locking member 23 is provided with two locking protrusions 231 respectively matched with the two locking grooves 222.

The positioning block 3 is slidably disposed in the first receiving groove 117, and the positioning block 3 is provided with eight positioning posts 31 corresponding to the eight positioning holes 211. The pressing telescopic structure 4 comprises an elastic element 41, a rotating element 42, a pressing element 43 and a connecting element 44, wherein the elastic element 41 is matched in the first through hole 112, one end of the elastic element 41 is sleeved on the stop convex ring of the pivoting part 21, the other end of the elastic element is sleeved on one end of the rotating element 42, one end of the pressing element 43 is sleeved on one end of the rotating element 42 far away from the elastic element 41, the other end of the pressing element 43 is connected to the positioning block 3 through the connecting element 44, and the connecting element 44 is a screw.

The outer wall of the rotating part 42 is provided with a convex rib 421, one end of the convex rib 421 is provided with a latch 422, the pressing part 43 is sleeved at one end of the rotating part 42 and is provided with ratchet teeth 431 distributed along the circumferential direction, and the outer circumferential wall of the pressing part 43 is provided with a slide block 432 which can be matched in the first gap 115 in a sliding manner. The ratchet 431 has a first tooth flank 4311 and a second tooth flank 4312 which are arranged perpendicularly, the latch 422 has a mating tooth flank 4221 which is parallel to the first tooth flank 4311, the first inclined guide surface 1151 of the first gap 115 is parallel to the plane of the first tooth flank 4311, and the second inclined guide surface 1161 of the second gap 116 is parallel to the first tooth flank 4311.

The working principle of the solar panel support structure of the embodiment is as follows:

when the positioning device is used, the supporting member 2 is in a vertical state, and the positioning column 31 on the positioning block 3 is inserted into the positioning hole 211, that is, the supporting member 2 cannot rotate at this time. Specifically, as shown in fig. 5, the protruding rib 421 is fitted in the second gap 116, and the lower end of the fitting tooth surface 4221 of the latch 422 abuts against the first tooth surface 4311 and is located above the junction between the first tooth surface 4311 and the second tooth surface 4312. When the positioning block 3 is pressed (i.e., the pressing member 43 is pressed), the protruding rib 421 is gradually disengaged from the second gap 116 during the pressing process, and after the protruding rib 421 is completely disengaged from the second gap 116, the first tooth surface 4311 pushes the engaging tooth surface 4221 to slightly rotate because the pressing process is still continued, and the lower end of the engaging tooth surface 4221 is stopped at the boundary between the first tooth surface 4311 and the second tooth surface 4312 (i.e., the state shown in fig. 6). When the external force is removed, the rotating member 42 is restored by the elastic force of the elastic member 41, and the external force removing rib 421 cannot be inserted into the second gap 116 due to the rotation of the rotating member 42 that has occurred before. Instead, during the resetting of the rotary member 42, the engaging tooth surface 4221 moves to a position contacting the second guiding tooth surface, and under the action of the second guiding tooth surface, the entire rotary member 42 is rotated to a greater extent, so that the latch 422 is gradually inserted into the first gap 115 until the lower end of the engaging tooth surface 4221 of the latch 422 abuts against the other first tooth surface 4311 and is located above the boundary between the first tooth surface 4311 and the second tooth surface 4312 (i.e., the state shown in fig. 7). Since the depth of the second gap 116 is smaller than the depth of the first gap 115, the positioning block 3 is completely pushed out by the rotating element 42, and the positioning post 31 is ejected from the positioning hole 211, that is, the supporting element 2 can rotate relative to the base 1.

In the state shown in fig. 7, the supporting member 2 can rotate relative to the base 1, the positioning protrusions 122 are in interference fit with the pivoting portion 21, and in the process of rotating the supporting member 2, the positioning protrusions 122 can be sequentially inserted into or separated from the positioning grooves 214, so as to generate a corresponding positioning feel, and when the supporting member 2 has been rotated to a proper position, the positioning protrusions 122 on the second ear portion 12 can be inserted into the positioning grooves 214 of the pivoting portion 21 to achieve the pre-positioning of the supporting member 2.

Then, the positioning block 3 is pressed again (i.e. the pressing member 43 is pressed), the protruding rib 421 gradually disengages from the first gap 115 during the pressing process, and after the protruding rib 421 completely disengages from the first gap 115, because the pressing process still continues, the first tooth surface 4311 pushes the engaging tooth surface 4221 to slightly rotate, and the lower end of the engaging tooth surface 4221 stops at the junction of the first tooth surface 4311 and the second tooth surface 4312 (i.e. the state shown in fig. 8), at this time, the external force is removed, and the rotating member 42 is reset under the elastic force of the elastic member 41, and because the rotating member 42 has rotated previously, the protruding rib 421 removing the external force cannot be inserted into the first gap 115. However, in the process of resetting the rotating member 42, the engaging tooth surface 4221 moves to a position contacting with the first tooth surface 4311, and under the guiding action of the first tooth surface 4311, the entire rotating member 42 rotates more greatly to enable the latch 422 to be gradually inserted into the second gap 116 until the lower end of the engaging tooth surface 4221 of the latch 422 abuts against the other first tooth surface 4311 and is located above the junction between the first tooth surface 4311 and the second tooth surface 4312 (i.e. the state shown in fig. 5), because the depth of the second gap 116 is smaller than the depth of the first gap 115, after the protruding rib 421 is inserted into the second gap 116, the rotating member 42 cannot be completely reset under the action of the elastic force, and the member 43 cannot be completely ejected by the rotating member 42, so that the positioning column 31 on the positioning hole 3 will be inserted into the positioning hole 211, that is the supporting member 2 is locked with respect to the base 1, and the adjustment process is completed.

In the description herein, references to the description of "some embodiments," "other embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims

1. A solar panel support structure, comprising:

a base (1), the base (1) being connectable to a solar panel;

the supporting piece (2) is rotatably arranged on the base (1), and a plurality of positioning holes (211) distributed at intervals along the circumferential direction of the supporting piece (2) are formed in the supporting piece (2);

the positioning block (3) is slidably arranged on the base (1), and a positioning column (31) corresponding to the positioning hole (211) is arranged on the positioning block (3);

the pressing telescopic structure (4) is connected with the positioning block (3) and penetrates through the base (1), and the pressing telescopic structure (4) has a contraction state and an extension state which are realized by pressing; wherein:

in the retracted state, the positioning column (31) is fitted in the positioning hole (211) to lock the support (2) relative to the base (1);

in the extending state, the positioning column (31) is separated from the positioning hole (211) so that the supporting piece (2) can rotate relative to the base (1).

2. Solar panel support structure according to claim 1, wherein the base (1) is provided with a first ear (11) and a second ear (12) arranged at a distance, the support (2) having a pivot (21), the pivot (21) being located between the first ear (11) and the second ear (12); wherein:

be equipped with first pivot axle (111) on first ear (11), be equipped with second pivot axle (121) on second ear (12), be equipped with on pivot portion (21) with first pivot axle (111) complex first pivot hole (212) and with second pivot axle (121) complex second pivot hole (213).

3. Solar panel support structure according to claim 2, wherein the first ear (11) is provided with a first through hole (112) and a plurality of second through holes (113) surrounding the first through hole (112), the positioning block (3) is located outside the first ear (11), and the positioning column (31) can pass through the second through holes (113) and fit into the positioning hole (211).

4. Solar panel support structure according to claim 3, wherein the inner circumferential wall of the first through hole (112) is provided with a plurality of guide protrusions (114) distributed along the circumferential direction thereof, a first gap (115) is formed between two adjacent guide protrusions (114), each guide protrusion (114) is provided with a second gap (116), the pressing extension structure (4) is slidably arranged in the first through hole (112), and the pressing extension structure (4) comprises:

an elastic member (41), the elastic member (41) being fitted in the first through hole (112), one end of the elastic member (41) being stopped against the pivot portion (21),

one end of the rotating piece (42) is abutted against the other end of the elastic piece (41), a convex rib (421) is arranged on the outer wall of the rotating piece (42), and a latch (422) is arranged at one end of the convex rib (421);

one end of the pressing piece (43) is connected with the positioning block (3), the other end of the pressing piece (43) is sleeved on the rotating piece (42), ratchets (431) distributed along the circumferential direction of the rotating piece (42) are arranged at one end of the rotating piece (42) in a sleeved mode through the pressing piece (43), and a sliding block (432) which can be matched in the first gap (115) in a sliding mode is arranged on the outer circumferential wall of the pressing piece (43); wherein:

in the contracted state, the convex rib (421) is matched in the second gap (116) so that the positioning column (31) is inserted into the positioning hole (211);

in the extended state, the rib (421) is fitted in the first gap (115) to disengage the positioning post (31) from the positioning hole (211);

when the pressing piece (43) is pressed, the ratchet teeth (431) and the latch teeth (422) are distributed in a staggered mode, so that the latch teeth (422) can rotate relative to the ratchet teeth (431) to enable the protruding ribs (421) to be matched in the first gaps (115) or the second gaps (116).

5. Solar panel support structure according to claim 4, wherein the ratchet teeth (431) have a first (4311) and a second (4312) perpendicularly arranged tooth surface, the latch teeth (422) have a mating tooth surface (4221) parallel to the first tooth surface (4311), the open end of the first gap (115) has a first guiding bevel (1151) parallel to the plane of the first tooth surface (4311), and the second gap (116) has a second guiding bevel (1161) parallel to the plane of the first tooth surface (4311).

6. Solar panel support structure according to claim 4, wherein the pressing element (43) is connected to the positioning block (3) by a connecting element (44).

7. The solar panel support structure according to claim 2, wherein a plurality of positioning protrusions (122) are disposed on the second ear (12) and surround the second pivot shaft (121), a plurality of positioning grooves (214) are disposed on the support member (2), the positioning protrusions (122) and the positioning grooves (214) are disposed in a one-to-one correspondence manner, and when the positioning protrusions (122) are inserted into the positioning grooves (214), the positioning posts (31) can be inserted into the positioning holes (211).

8. The solar panel support structure according to claim 2, wherein the second ear (12) is detachably connected to the base (1), a guide rail (13) is disposed on the base (1), a fitting hole (131) is disposed on the guide rail (13), a guide chute (123) is disposed on the second ear (12) and is engaged with the guide rail (13), and the second ear (12) is fixed to the base (1) through an engaging member engaged with the fitting hole (131).

9. Solar panel support structure according to claim 1, wherein the support (2) comprises:

the lower end of the main body (22) is provided with a lifting part (221) and a clamping groove (222);

the clamping piece (23), the clamping piece (23) has a clamping protrusion (231) matched with the clamping groove (222).

10. A solar module comprising a solar panel and a solar panel support structure according to any of claims 1-9.