Adjustable pressing block for fixing photovoltaic panel

Abstract

The utility model relates to an adjustable pressing block for fixing a photovoltaic panel. Comprising an edge pressing device and a middle pressing device, the edge pressing device is composed of two edge pressing blocks and a bolt I, the two edge pressing blocks are oppositely arranged up and down, the lower end of the upper edge pressing block extends downwards to form a locking block I, the upper end of the lower edge pressing block extends upwards to form a locking block II, and the locking block I and the locking block II are oppositely arranged left and right; the middle pressing device is composed of a base, a locking plate, two locking heads and a bolt II, inserting grooves are formed in the base at intervals, locking teeth II are arranged on the outer side wall faces of the inserting grooves, the two locking heads are composed of transverse plates and vertical plates, and the transverse plates and the vertical plates are connected through bolts I and bolts II. The transverse plate is arranged in the opposite direction, the vertical plate is provided with locking teeth III capable of being meshed with the locking teeth II, the locking plate is arranged between the two locking heads, the bolt II penetrates through the locking plate and the base to be fixed, and the two locking heads can be lifted up and down by rotating the bolt II.

Description

Technical Field

[0001] The utility model belongs to the field of photovoltaic panels, in particular to an adjustable pressing block for fixing photovoltaic panels. Background Art

[0002] When installing existing photovoltaic panel components, the components are usually fixed on the supporting structure by means of a clamp. However, the existing clamp is a fixed size clamp that is not adjustable and universal, and can only be used for one component frame height. With the construction of photovoltaic power stations and the emergence of subsequent operation and maintenance, operation and transformation projects, clamps suitable for different component frames are needed to adapt to the unified accessories of complex engineering construction. Utility Model Content

[0003] In view of the defects of the existing fixed-size pressing blocks used to fix photovoltaic panels, the technical problem to be solved by the utility model is to provide an adjustable pressing block that can be used to fix components with different sizes and frame heights.

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, the utility model is realized by the following technical measures: an adjustable pressing block for fixing a photovoltaic panel comprises: a side pressing device and a middle pressing device,

[0005] The side pressing device is composed of two side pressing blocks and a bolt I. The two side pressing blocks are arranged opposite to each other up and down, and a locking block I extends downward from the lower end of the upper side pressing block, and a locking block II extends upward from the upper end of the lower side pressing block. The locking block I and the locking block II are arranged opposite to each other on the left and right, and locking teeth I that can mesh with each other are provided on the opposite surfaces. The bolt I passes through the two side pressing blocks for locking, and the upper side pressing block can be pressed against the photovoltaic panel by rotating the bolt I.

[0006] The medium-pressure device is composed of a base, a locking plate, two locking heads and a bolt II. The base is provided with two spaced-apart plug-in slots, and locking teeth II are provided on the outer wall surfaces of the two plug-in slots. The two locking heads are both in the shape of a "7" and are composed of a horizontal plate and a vertical plate. The horizontal plates of the two locking heads are arranged in opposite directions, and the vertical plates are provided with locking teeth III that can engage with locking teeth II. The locking plate is arranged between the two locking heads, and the bolt II is fixed through the locking plate and the base. The two locking heads can be raised and lowered by rotating the bolt II.

[0007] The adjustable pressing block for fixing the photovoltaic panel drives the upper pressing block and two locking heads to fix the photovoltaic component through bolts, and the locking teeth make the fixation more secure.

[0008] Furthermore, the lower end surface of the upper pressing block is provided with fastening teeth, and the fastening teeth are used to increase the friction force in contact with the photovoltaic panel.

[0009] Furthermore, the base is "U"-shaped, and two partitions with a height lower than the upper end surface of the base are provided on the inner bottom surface of the base. The partitions can contact the locking plate, and when in contact, the upper end surface of the locking plate is higher than the upper end surface of the base.

[0010] Furthermore, the locking plate is closely attached to the two locking heads, but is a separate part from the two locking heads. The above design enables the two locking heads to lock photovoltaic modules of different heights at the same time.

[0011] Furthermore, the transverse plates of the two locking heads are arranged to be tilted downward, and the lower ends of the transverse plates are also provided with fastening teeth.

[0012] Compared with the prior art, the utility model has the advantages that the upper pressing block and the two locking heads are driven by bolts to fix the photovoltaic assembly, and the adjustable pressing block designed in this way can be used to fix photovoltaic panel assemblies of various heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with the description, are used to explain the principles of the present disclosure, wherein these drawings are included to provide a further understanding of the present disclosure, and the drawings are included in and constitute a part of this specification. In the drawings:

[0014] Figure 1 This is a usage state diagram of an adjustable pressing block for fixing a photovoltaic panel described in the utility model.

[0015] Figure 2 This is a schematic diagram of an adjustable pressing block part for fixing a photovoltaic panel described in the utility model.

[0016] The specific reference numerals in the figure are:

[0017] 1. Side pressure device; 2. Middle pressure device; 3. Upper pressure block; 4. Lower pressure block; 5. Bolt I; 6. Locking block I; 7. Locking block II; 8. Locking tooth I; 9. Base; 10. Locking plate; 11. Locking head; 12. Bolt II; 13. Plug-in groove; 14. Locking tooth II; 15. Locking tooth III; 16. Fastening tooth; 17. Partition. DETAILED DESCRIPTION

[0018] For descriptive purposes, the present disclosure may use spatially relative terms such as "under," "beneath," "under," "above," "on," "higher," and "side (e.g., as in "sidewall")," to describe the relationship of one component to another (other) component as shown in the accompanying drawings. The spatially relative terms are intended to encompass different orientations of the device in use, operation, and / or manufacture in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, components described as "under" or "beneath" other components or features would then be positioned "above" the other components or features. Thus, the exemplary term "under" can encompass both the "above" and "below" orientations. Furthermore, the device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.

[0019] Please refer to Figure 1 and Figure 2 The adjustable pressure block for fixing the photovoltaic panel provided in the present embodiment comprises: a side pressure device 1 and a middle pressure device 2, wherein the side pressure device 1 is composed of two side pressure blocks and a bolt Ⅰ5, the two side pressure blocks are arranged opposite to each other up and down, and a locking block Ⅰ6 is extended downward from the lower end of the upper side pressure block 3, and a locking block Ⅱ7 is extended upward from the upper end of the lower side pressure block 4, the locking block Ⅰ6 and the locking block Ⅱ7 are arranged opposite to each other on the left and right, and locking teeth Ⅰ8 that can mesh with each other are processed on the relative vertical surfaces, the bolt Ⅰ5 passes through the two side pressure blocks for locking, and the upper side pressure block 3 can be moved up and down by rotating the bolt Ⅰ5 to press or loosen the photovoltaic panel, and the middle pressure device 2 is composed of The base 9, a locking plate 10, two locking heads 11 and a bolt II 12 are composed. The base 9 is provided with two spaced-apart plug-in slots 13. The outer wall surfaces of the two plug-in slots 13 are processed with locking teeth II 14. The two locking heads 11 are both in the shape of a "7", consisting of a horizontal plate and a vertical plate. The horizontal plates of the two locking heads 11 are arranged in opposite directions, and the horizontal plates are arranged to be tilted downward. The vertical plates are processed with locking teeth III 15 that can engage with the locking teeth II 14. The locking plate 10 is fixed between the two locking heads 11, and the bolt II 12 passes through the locking plate 10 and the base 9 for fixing. The two locking heads 11 can be raised and lowered by rotating the bolt II 12.

[0020] When in use, the side pressure device 1 and the medium pressure device 2 can be locked or loosened by rotating bolts Ⅰ5 ​​and bolts Ⅱ12 in an upward or downward manner. In this way, they can be locked within the moving distance, and the locking height range will be very wide, which is suitable for photovoltaic panel components of different heights.

[0021] As a preferred structure, fastening teeth 16 are processed on the lower end surface of the upper pressure block 3 and the lower ends of the horizontal plates of the two locking heads 11. The function of the fastening teeth 16 is to increase the friction force. Furthermore, the base 9 is preferably in a "U" shape, and the inner bottom surface of the base 9 is provided with two partitions 17 whose height is lower than the upper end surface of the base 9. The partition 17 can contact the locking plate 10, and when in contact, the upper end surface of the locking plate 10 is higher than the upper end surface of the base 9. At the same time, the locking plate 10 is tightly attached to the two locking heads 11, but is a separate part from the two locking heads 11. The advantage of this design is that the two locking heads 11 can lock photovoltaic panel assemblies of different heights.

[0022] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments / methods or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model may have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An adjustable pressing block for fixing a photovoltaic panel, comprising: The side pressure device and the middle pressure device are characterized by: The side pressing device is composed of two side pressing blocks and a bolt I. The two side pressing blocks are arranged opposite to each other up and down, and a locking block I extends downward from the lower end of the upper side pressing block, and a locking block II extends upward from the upper end of the lower side pressing block. The locking block I and the locking block II are arranged opposite to each other on the left and right, and locking teeth I that can mesh with each other are provided on the opposite surfaces. The bolt I passes through the two side pressing blocks for locking, and the upper side pressing block can be pressed against the photovoltaic panel by rotating the bolt I. The medium-pressure device is composed of a base, a locking plate, two locking heads and a bolt II. The base is provided with two spaced-apart plug-in slots, and locking teeth II are provided on the outer wall surfaces of the two plug-in slots. The two locking heads are both in the shape of a "7" and are composed of a horizontal plate and a vertical plate. The horizontal plates of the two locking heads are arranged in opposite directions, and the vertical plates are provided with locking teeth III that can engage with locking teeth II. The locking plate is arranged between the two locking heads, and the bolt II is fixed through the locking plate and the base. The two locking heads can be raised and lowered by rotating the bolt II.

2. The adjustable pressing block for fixing a photovoltaic panel according to claim 1, characterized in that: The lower end surface of the upper pressing block is provided with fastening teeth, and the fastening teeth are used to increase the friction force in contact with the photovoltaic panel.

3. The adjustable pressing block for fixing a photovoltaic panel according to claim 1, characterized in that: The base is in a "U" shape, and two partitions with a height lower than the upper end surface of the base are provided on the inner bottom surface of the base. The partitions can contact the locking plate, and when in contact, the upper end surface of the locking plate is higher than the upper end surface of the base.

4. An adjustable pressing block for fixing a photovoltaic panel according to claim 1 or 3, characterized in that: The locking plate is closely attached to the two locking heads, but is a separate part from the two locking heads.

5. The adjustable pressing block for fixing a photovoltaic panel according to claim 4, characterized in that: The transverse plates of the two locking heads are arranged to be tilted downward, and the lower ends of the transverse plates are also provided with fastening teeth.

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