Side pressing block
By designing an adjustable-length side pressure block, the problem of the narrow applicability of traditional side pressure blocks is solved, achieving applicability to photovoltaic panels of different thicknesses and convenient management.
Patent Information
- Application Number
- CN202520022437.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Traditional photovoltaic side pressure blocks have a fixed length, which cannot be applied to photovoltaic panels of different thicknesses, resulting in a narrow range of applications and inconvenient management.
A side pressure block was designed, comprising an upper side pressure block, a lower side pressure block, and a length adjustment mechanism. The length of the side pressure block can be adjusted by adjusting bolts and a limiting mechanism to accommodate photovoltaic panels of different thicknesses.
This technology enables the side-pressure block to be applicable to photovoltaic panels of different thicknesses, reduces maintenance and replacement costs, and improves installation stability and management convenience.
Smart Images

Figure CN223859103U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of photovoltaic construction, in particular to a side pressing block. BACKGROUND
[0002] The side pressing block of the photovoltaic support is an important component of the photovoltaic support system, mainly used for fixing the solar cell panel to ensure its stability in bad weather. The side pressing block is widely used in various types of solar photovoltaic power generation systems, including roof photovoltaic power stations, ground photovoltaic power stations, and photovoltaic agricultural greenhouses. It is suitable for different types of solar cell panels, such as single-crystal silicon, polycrystalline silicon, and thin-film solar cell panels.
[0003] The side pressing block mainly consists of two parts: the upper part and the lower part. The upper part is a pressure bar used to fix the solar cell panel, which can provide appropriate pressure to ensure the tight contact between the solar cell panel and the support rod; the lower part is used to fix the support rod of the photovoltaic support.
[0004] The length of the traditional photovoltaic side pressing block is fixed, and it can only be used to fix the same width size specification photovoltaic panel, so that the same side pressing block cannot be used for the installation of photovoltaic panels of different thicknesses, and the application range is narrow. For the installation requirements of photovoltaic panels of different thicknesses, it is feasible to design a side pressing block of the same length specification, but it is inconvenient to manage a large number of side pressing blocks of different lengths, so it cannot meet the needs of the existing technology. CONTENT OF THE INVENTION
[0005] In order to solve the above problems, the present application provides a side pressing block.
[0006] The side pressing block provided by the present application adopts the following technical scheme:
[0007] The side pressing block comprises an upper side pressing block and a lower side pressing block, and a length adjusting mechanism arranged between the upper side pressing block and the lower side pressing block. The length adjusting mechanism comprises a first horizontal plate fixedly arranged at the bottom of the upper side pressing block, a second horizontal plate fixedly arranged at the top of the lower side pressing block and located directly below the first horizontal plate, an adjusting bolt vertically arranged between the first horizontal plate and the second horizontal plate, and a limiting mechanism arranged between the first horizontal plate and the second horizontal plate.
[0008] The top end of the adjusting bolt is rotatably arranged in the first horizontal plate, the bottom end of the adjusting bolt is threadedly connected in the second horizontal plate, the limiting mechanism comprises two upper limiting plates fixedly arranged at the bottom of the first horizontal plate, and a lower limiting plate fixedly arranged at the top of the second horizontal plate, and the top end of the lower limiting plate is inserted and matched between the two upper limiting plates.
[0009] By adopting the technical scheme, the upper side pressing block and the lower side pressing block are driven to move close to or away from each other by rotating the threaded rod and cooperating with the limiting of the limiting mechanism, so as to adjust the overall length of the side pressing block, so that the side pressing block can be installed on photovoltaic panels of different thicknesses, the application range is wide, and the management is convenient.
[0010] Preferably, the lower side pressing block is provided with a mounting hole at the bottom, a fixing bolt is movably arranged in the mounting hole of the lower side pressing block, a washer is movably arranged at the bottom of the nut of the fixing bolt and abuts against the outer wall of the lower side pressing block, a clamping block is threadedly arranged on the outer wall of the screw rod of the fixing bolt, and an anti-skid pattern is arranged on the inner top of the upper side pressing block.
[0011] By adopting the technical scheme, the lower side pressing block can be fixedly installed on the photovoltaic support through the fixing bolt, and the photovoltaic support can be abutted against the bottom of the lower side pressing block by rotating the clamping block, and the bottom of the fixing bolt can be locked, so that the lower side pressing block can be installed.
[0012] Preferably, a circular hole is arranged in the first horizontal plate, the top end of the adjusting bolt is movably arranged in the circular hole, the nut of the adjusting bolt abuts against the top of the first horizontal plate, a threaded hole is arranged in the second horizontal plate, and the screw rod of the adjusting bolt is threadedly connected in the threaded hole.
[0013] By adopting the technical scheme, the adjusting bolt is passed through the circular hole, the nut of the adjusting bolt is abutted against the top of the first horizontal plate, and then the adjusting bolt is rotated, so that the screw rod at the bottom end of the adjusting bolt can be screwed into the threaded hole, and at this time, the upper side pressing block and the lower side pressing block are driven to move close to or away from each other by cooperating with the limiting of the limiting mechanism, so as to adjust the overall length of the side pressing block, so that the side pressing block can be installed on photovoltaic panels of different thicknesses, the application range is wide, and the management is convenient.
[0014] Preferably, a rubber sealing ring for sealing the top connection between the adjusting bolt and the threaded hole is fixedly arranged on the top of the second horizontal plate, a limiting ring located below the first horizontal plate is fixedly arranged on the outer wall of the fixing bolt, and a plurality of spherical balls are rotatably arranged on the top of the limiting ring and abut against the bottom of the first horizontal plate.
[0015] By adopting the technical scheme, the top end of the adjusting bolt is limited by the limiting ring and the spherical balls, so that the adjusting bolt cannot naturally fall off from the first horizontal plate, and the spherical balls can reduce the resistance of the limiting ring when rotating with the adjusting bolt.
[0016] In summary, the present application has at least one of the following beneficial technical effects:
[0017] 1. By rotating the threaded rod, the limit of the limit mechanism is matched, which can drive the upper side pressing block and the lower side pressing block to move closer or farther away from each other, thereby adjusting the overall length of the side pressing block, so that the side pressing block can install photovoltaic panels of different thicknesses, has a wide range of applications, is convenient to manage, and when the upper side pressing block or the lower side pressing block is damaged, only the damaged side pressing block part needs to be disassembled and replaced, without the need to replace the entire side pressing block, thereby reducing the maintenance and replacement cost in the later period and being economical and practical.
[0018] 2. By arranging the limiting ring and the ball, the top end of the adjusting bolt can be limited, so that the adjusting bolt cannot naturally fall off the first horizontal plate, and the ball can reduce the resistance of the limiting ring when rotating with the adjusting bolt, and the rubber sealing ring can seal the top end of the threaded hole and the adjusting bolt connection, so that external rainwater is not easy to enter and remain in the threaded hole and the adjusting bolt connection, thereby preventing the connection from rusting and causing the adjusting bolt to be difficult to rotate, thereby prolonging the service life of the adjusting bolt and the like. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the side pressing block of the embodiment of the present application.
[0020] Figure 2 It is a schematic diagram of the internal structure of the overall structure of the side pressing block of the embodiment of the present application.
[0021] Figure 3 It is an elevation connection diagram mainly embodying the upper side pressing block and the lower side pressing block of the embodiment of the present application.
[0022] Figure 4 It is an enlarged view of the A structure in the embodiment of the present application. Figure 2
[0023] Reference signs: 1, upper side pressing block; 11, lower side pressing block; 12, anti-skid pattern; 13, mounting hole; 14, fixing bolt; 15, washer; 16, clamping block; 2, first horizontal plate; 21, second horizontal plate; 22, circular hole; 23, threaded hole; 24, rubber sealing ring; 3, adjusting bolt; 31, limiting ring; 32, ball; 4, upper limiting plate; 41, lower limiting plate. DETAILED DESCRIPTION
[0024] The following will be described in detail in combination with the accompanying drawings. Figures 1-4 The present application will be further described in detail.
[0025] The embodiment of the present application discloses a side pressing block.
[0026] The side pressing block, with reference to Figures 1-3 It includes an upper side pressure block 1, a lower side pressure block 11 and a length adjustment mechanism. The upper side pressure block 1 and the lower side pressure block 11 constitute the existing side pressure block. Its internal structure and principle have been disclosed and will not be described in detail here.
[0027] Reference Figures 1-3 The lower side pressure block 11 has a mounting hole 13 at its bottom. A fixing bolt 14 is movably installed in the mounting hole 13 of the lower side pressure block 11. A washer 15 is movably installed at the bottom of the nut of the fixing bolt 14, which abuts against the outer wall of the lower side pressure block 11. A locking block 16 is provided on the threaded outer wall of the screw of the fixing bolt 14. The upper side pressure block 11 has anti-slip texture 12 on its inner top. The lower side pressure block 11 can be fixedly installed on the photovoltaic bracket by the fixing bolt 14. By rotating the locking block 16, the photovoltaic bracket can be pressed against the bottom of the lower side pressure block 11, and the bottom of the fixing bolt 14 can be locked, thereby installing the lower side pressure block 11. The washer 15 can be a rubber washer, which has the effects of sealing and buffering the bottom of the nut of the fixing bolt 14. This is a public technology and will not be described in detail here.
[0028] The upper side pressure block 1 can abut against the lateral pressure strip of the photovoltaic panel, thereby providing appropriate pressure to ensure close contact between the photovoltaic panel and the external photovoltaic bracket support rod for installation and fixation of the photovoltaic panel. The anti-slip texture 12 makes it difficult for the upper side pressure block 1 to slide on the photovoltaic panel, thereby improving the stability of the side pressure block after installation.
[0029] Reference Figures 1-3 The length adjustment mechanism includes a first horizontal plate 2 fixedly disposed at the bottom of the upper side pressure block 1, a second horizontal plate 21 fixedly disposed at the top of the lower side pressure block 11 and located directly below the first horizontal plate 2, an adjusting bolt 3 vertically disposed between the first horizontal plate 2 and the second horizontal plate 21, and a limiting mechanism disposed between the first horizontal plate 2 and the second horizontal plate 21. The adjusting bolt 3 can connect the first horizontal plate 2 and the second horizontal plate 21, and the limiting mechanism can limit and connect the first horizontal plate 2 and the second horizontal plate 21.
[0030] Reference Figures 1-3 The top end of the adjusting bolt 3 is rotatably located inside the first horizontal plate 2, and the bottom end of the adjusting bolt 3 is threadedly connected to the second horizontal plate 21. A round hole 22 is provided in the first horizontal plate 2, and the top end of the adjusting bolt 3 is movably located in the matching round hole 22. The nut of the adjusting bolt 3 abuts against the top of the first horizontal plate 2. A threaded hole 23 is provided in the second horizontal plate 21, and the screw of the adjusting bolt 3 is threadedly connected to the matching threaded hole 23. The first horizontal plate 2 can connect the top end of the adjusting bolt 3 through the round hole 22, and the second horizontal plate 21 can support and limit the bottom end of the adjusting bolt 3 through the threaded hole 23.
[0031] The adjusting bolt 3 is passed through the round hole 22, the nut of the adjusting bolt 3 is abutted against the top of the first horizontal plate 2, then the adjusting bolt 3 is rotated, the screw rod at the bottom end of the adjusting bolt 3 can be screwed into the threaded hole 23, at this time, the limiting of the limiting mechanism can drive the upper side pressing block 1 and the lower side pressing block 11 to move close to or away from each other, so as to adjust the overall length of the side pressing block, so that the side pressing block can be installed on photovoltaic panels of different thicknesses, the application range is wider, and the management is more convenient.
[0032] With reference to Figures 1-3 , the second horizontal plate 21 is fixedly provided with a rubber sealing ring 24 at the top for sealing the connection between the adjusting bolt 3 and the top of the threaded hole 23, the rubber sealing ring 24 is threadedly connected to the outer wall of the adjusting bolt 3, and the rubber sealing ring 24 can seal the top end of the connection between the threaded hole 23 and the adjusting bolt 3, so that external rainwater is not easy to enter from the top end of the threaded hole 23 and remain at the connection between the threaded hole 23 and the adjusting bolt 3, so as to cause the connection between the threaded hole 23 and the adjusting bolt 3 to rust and cause the adjusting bolt 3 to be difficult to rotate, thereby prolonging the service life of the adjusting bolt 3 and the like.
[0033] With reference to Figure 1 , Figure 2 and Figure 4 , the outer wall of the fixing bolt 14 is fixedly provided with a limiting ring 31 located below the first horizontal plate 2, the limiting ring 31 is rotatably provided with a plurality of spherical balls 32 at the top for abutting against the bottom of the first horizontal plate 2, the limiting ring 31 and the spherical balls 32 can limit the top end of the adjusting bolt 3, so that the adjusting bolt 3 cannot naturally fall off from the first horizontal plate 2, and the spherical balls 32 can reduce the resistance of the limiting ring 31 when the limiting ring 31 rotates with the adjusting bolt 3 by rotating the spherical balls 32.
[0034] With reference to Figures 1-3 , the limiting mechanism comprises two upper limiting plates 4 fixedly arranged at the bottom of the first horizontal plate 2 and a lower limiting plate 41 fixedly arranged at the top of the second horizontal plate 21, the top end of the lower limiting plate 41 is inserted between the two upper limiting plates 4 in a matched manner, the two upper limiting plates 4 can connect and limit the lower limiting plate 41 inserted therebetween, and the two upper limiting plates 4 and the lower limiting plate 41 can connect and limit the upper side pressing block 1 and the lower side pressing block 11, so that the upper side pressing block 1 can move up and down on the lower side pressing block 11, and when the upper side pressing block 1 and the lower side pressing block 11 are connected, the lower limiting plate 41 is first inserted between the two upper limiting plates 4, and then the bottom end of the fixing bolt 14 is screwed into the threaded hole 23, so that the worker does not need to hold the upper side pressing block 1 with hands during the connection, thereby facilitating the operation.
[0035] The implementation principle of the side pressing block of the embodiment is as follows:
[0036] When installing, the staff can screw the bottom end of the fixing bolt 14 into the external photovoltaic support, then rotate the clamping block 16 to make the photovoltaic support abut against the bottom of the lower side pressing block 11, and lock the bottom of the fixing bolt 14, so as to install the lower side pressing block 11;
[0037] Then, according to the thickness of the photovoltaic panel, the adjusting bolt 3 can be rotated, and the upper side pressing block 1 can be lifted and moved by the limiting of the limiting mechanism, so as to adjust the overall length of the side pressing block, and make the upper side pressing block 1 abut against the pressing strip of the photovoltaic panel through the anti-skid pattern 12, so as to provide appropriate pressure and ensure the close contact between the photovoltaic panel and the supporting rod of the external photovoltaic support, thereby installing and fixing the photovoltaic panel. Since the overall length of the side pressing block can be adjusted, the side pressing block is convenient for installing photovoltaic panels with different thicknesses, has a wide range of application, and is convenient to manage.
[0038] The limiting ring 31 and the ball 32 can limit the top end of the adjusting bolt 3, so that the adjusting bolt 3 will not naturally fall off the first horizontal plate 2, and the ball 32 can reduce the resistance of the limiting ring 31 when rotating with the adjusting bolt 3 by rotating itself;
[0039] When the upper side pressing block 1 or the lower side pressing block 11 is damaged, only the damaged side pressing block part needs to be disassembled and replaced, without the need to replace the whole side pressing block, thereby reducing the maintenance and replacement cost in the later period and being economical and practical.
[0040] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. Side pressure block, comprising upper side pressure block (1) and lower side pressure block (11), and length adjusting mechanism arranged between upper side pressure block (1) and lower side pressure block (11), characterized in that: the length adjusting mechanism comprises first horizontal plate (2) fixedly arranged at the bottom of upper side pressure block (1), second horizontal plate (21) fixedly arranged at the top of lower side pressure block (11) and located directly below first horizontal plate (2), adjusting bolt (3) vertically arranged between first horizontal plate (2) and second horizontal plate (21), and limiting mechanism arranged between first horizontal plate (2) and second horizontal plate (21). The top end of the adjusting bolt (3) is rotatably arranged in the first horizontal plate (2), the bottom end of the adjusting bolt (3) is threadedly connected in the second horizontal plate (21), the limiting mechanism comprises two upper limiting plates (4) fixedly arranged at the bottom of the first horizontal plate (2), and a lower limiting plate (41) fixedly arranged at the top of the second horizontal plate (21), the top end of the lower limiting plate (41) is inserted and matched between the two upper limiting plates (4). The bottom of the lower side pressure block (11) is provided with a mounting hole (13), and the mounting hole (13) of the lower side pressure block (11) is movably provided with a fixing bolt (14).
2. The side press block of claim 1, wherein: The bottom of the nut of the fixing bolt (14) is movably provided with a gasket (15) abutting against the outer wall of the lower side pressure block (11).
3. The side press block of claim 2, wherein: The outer wall of the screw rod of the fixing bolt (14) is threadedly provided with a clamping block (16), and the inner side of the upper side pressure block (1) is provided with anti-skid lines (12) at the top.
4. The side press block of claim 3, wherein: The first horizontal plate (2) is provided with a circular hole (22), the top end of the adjusting bolt (3) is movably arranged in the circular hole (22), and the nut of the adjusting bolt (3) is matched and abutted against the top of the first horizontal plate (2).
5. The side press block of claim 1, wherein: The second horizontal plate (21) is provided with a threaded hole (23), and the screw rod of the adjusting bolt (3) is threadedly connected in the threaded hole (23).
6. The side press block of claim 1, wherein: The top of the second horizontal plate (21) is fixedly provided with a rubber sealing ring (24) for sealing the top connection between the adjusting bolt (3) and the threaded hole (23).
7. The side press block of claim 6, wherein: The outer wall of the adjusting bolt (3) is fixedly provided with a limiting ring (31) located below the first horizontal plate (2), and the top of the limiting ring (31) is rotatably provided with a plurality of spherical balls (32) abutting against the bottom of the first horizontal plate (2).
8. The side press block of claim 6, wherein: