Photovoltaic module fixing device

Abstract

The utility model discloses a photovoltaic module fixing device, which comprises a supporting unit and an adjusting unit, the supporting unit comprises a first supporting rod, the front surface of the first supporting rod is fixedly connected with a length connecting rod, the inner side of the length connecting rod is fixedly connected with a width forward screw rod and a width reverse screw rod respectively, and the width forward screw rod and the width reverse screw rod are fixedly connected with the adjusting unit. One end of the width forward screw and one end of the width reverse screw are both in threaded connection with width adjusting sleeves, the front face of the length connecting rod is movably connected with a length adjusting shaft, one end of the length adjusting shaft is fixedly connected with a second supporting rod, and the inner side of the first supporting rod and the inner side of the second supporting rod are both fixedly connected with width connecting rods; according to the photovoltaic module fixing device, through the arrangement of the length forward screw rod, the nut sleeve, the length reverse screw rod, the width forward screw rod, the width adjusting sleeve and the width reverse screw rod, the adaptability of the fixing device is improved, photovoltaic modules of different sizes can be installed on the fixing device, and the difficulty of installing the photovoltaic modules is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic components, in particular to a photovoltaic component fixing device. Background Art

[0002] Photovoltaic modules are the core part of solar power generation systems. Their main function is to convert solar energy into electrical energy, which is used to drive loads or store in batteries. When installing photovoltaic modules, fixing devices are required. Fixing devices usually adopt metal bracket structures, which are fixed to the ground by anchor bolts and other means. The photovoltaic modules are fixed to the fixing devices using bolts and other structures.

[0003] Patent document CN218499045U discloses a photovoltaic module fixing device comprising a connecting structure for securing a flexible cable; and a retractable buffer structure fixedly connected to the connecting structure. The buffer structure is used to connect two adjacent photovoltaic modules. This structure effectively cushions deformation of the flexible cable, reducing problems such as cracking of the photovoltaic module frame, hidden cracking of the solar cells, loosening of the modules, and even falling off, providing excellent protection.

[0004] However, during use, the existing photovoltaic module fixing device has problems such as the different sizes of photovoltaic modules and the inability to adjust and fix the photovoltaic modules according to the size of the photovoltaic modules. As a result, the fixing device needs to be customized, and bolts and other structures need to be used for fixing and installing during the fixing process, resulting in poor adaptability of the fixing device and cumbersome operating steps during the installation and fixing process. For this reason, we propose a photovoltaic module fixing device. Utility Model Content

[0005] In view of the deficiencies of the prior art, the present invention provides a photovoltaic module fixing device to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a photovoltaic module fixing device, comprising a support unit and an adjustment unit, wherein the support unit comprises a first support rod, the front side of the first support rod is fixedly connected to a length connecting rod, the inner sides of the length connecting rod are respectively fixedly connected to a width forward screw and a width reverse screw, one end of the width forward screw and the width reverse screw are both threadedly connected to a width adjustment sleeve, the front side of the length connecting rod is movably connected to a length adjustment shaft, one end of the length adjustment shaft is fixedly connected to a second support rod, the inner sides of the first support rod and the second support rod are both fixedly connected to the width connecting rod, one side of the width connecting rod is movably connected to the width adjustment shaft, the inner sides of the width connecting rod are respectively fixedly connected to a length forward screw and a length reverse screw, and the outer sides of one ends of the length forward screw and the length reverse screw are threadedly connected to a nut sleeve;

[0007] The adjusting unit includes adjusting bolts which are respectively threadedly connected at the bottom of the first supporting rod and the second supporting rod, and a rocker is fixedly connected to the outer side of the adjusting bolts.

[0008] Preferably, an adjustment port is provided on the front side of the second support rod, an adjustment rod is movably connected to the top of the second support rod, and a mounting rod is fixedly connected to the top of the adjustment rod.

[0009] Preferably, the front surface of the adjusting rod is movably connected with a spring bead, and the spring bead is movably connected to the adjusting port.

[0010] Preferably, the tops of the mounting rod and the first support rod are both provided with mounting grooves, the inner sides of the mounting grooves are fixedly connected with telescopic springs, the tops of the telescopic springs are fixedly connected with mounting plates, and the mounting plates are movably connected and located on the inner sides of the mounting grooves.

[0011] Preferably, the bottom end of the adjusting bolt is fixedly connected to a bearing, and the bottom of the bearing is fixedly connected to a base plate.

[0012] Preferably, a fixing opening is opened at the top of the bottom plate, and a plurality of the fixing openings are provided, with four fixing openings forming a group, and each group of the fixing openings is located at the four corners of the top of the bottom plate.

[0013] The utility model provides a photovoltaic module fixing device, which has the following beneficial effects:

[0014] This photovoltaic module fixing device is provided with a length forward screw, a nut sleeve, a length reverse screw, a width forward screw, a width adjustment sleeve and a width reverse screw. When using the photovoltaic module fixing device, the staff will place the photovoltaic module on the mounting plate inside the mounting groove. At this time, the photovoltaic module will press the mounting plate due to the tilt angle, and the telescopic spring will tilt due to the tilt angle. Then the staff will rotate the nut sleeve, and the length forward screw and the length reverse screw at both ends of the nut sleeve will move into the nut sleeve due to the reverse rotation. At this time, the first support rod and the second support rod will move closer, and the length adjustment shaft will move to The first support rod and the second support rod are respectively moved in the length connecting rod, and the first support rod and the mounting rod are clamped on the front and back of the photovoltaic module through the mounting groove, and then the width adjustment sleeve is rotated, and the width forward screw and the width reverse screw are entered into the width adjustment sleeve. At this time, the width adjustment shaft is entered into the width connecting rod, thereby adjusting the width between the first support rod and the second support rod. At the same time, the mounting grooves of the first support rod and the mounting rod are clamped on both sides of the photovoltaic module, thereby firmly fixing the photovoltaic module. Therefore, the adaptability of the fixing device is improved, so that the fixing device can install photovoltaic modules of different sizes, and it also simplifies the difficulty of installing photovoltaic modules. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This utility model Figure 1 A magnified schematic diagram of the local structure at point A in the middle;

[0017] Figure 3 This is a partial structural diagram of the support unit of the utility model;

[0018] Figure 4 It is a partial structural diagram of the regulating unit of the utility model.

[0019] 1. Support unit; 101. First support rod; 102. Width connecting rod; 103. Width adjustment shaft; 104. Length forward screw; 105. Nut sleeve; 106. Length reverse screw; 107. Length connecting rod; 108. Width forward screw; 109. Width adjustment sleeve; 110. Width reverse screw; 111. Length adjustment shaft; 112. Second support rod; 113. Adjustment port; 114. Adjustment rod; 115. Spring bead; 116. Mounting rod; 117. Mounting slot; 118. Telescopic spring; 119. Mounting plate; 2. Adjustment unit; 201. Adjustment bolt; 202. Rocker; 203. Bearing; 204. Bottom plate; 205. Fixing port. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-4 , the utility model provides a technical solution:

[0022] Embodiment 1: A photovoltaic module fixing device, comprising a support unit 1 for installing a photovoltaic module, comprising a first support rod 101 for supporting the photovoltaic module, the front of the first support rod 101 is fixedly connected to a length connecting rod 107 for connecting a length adjustment shaft 111, the inner side of the length connecting rod 107 is respectively fixedly connected to a width forward screw 108 and a width reverse screw 110 for adjusting the width of the fixing device, one end of the width forward screw 108 and the width reverse screw 110 are threadedly connected to a width adjustment sleeve 109 for adjusting the width forward screw 108 and the width reverse screw 110, the front of the length connecting rod 107 is movably connected to a length adjustment shaft 111 for connecting the length connecting rod 107, the length adjustment shaft One end of 111 is fixedly connected to a second support rod 112 for supporting the photovoltaic assembly, and the inner sides of the first support rod 101 and the second support rod 112 are fixedly connected to a width connecting rod 102 for connecting the first support rod 101 and the second support rod 112, and one side of the width connecting rod 102 is movably connected to a width adjustment shaft 103 for connecting the width connecting rod 102, and the inner sides of the width connecting rod 102 are respectively fixedly connected to a length forward screw 104 and a length reverse screw 106 for adjusting the distance between the first support rod 101 and the second support rod 112, and the outer sides of one ends of the length forward screw 104 and the length reverse screw 106 are threadedly connected to a nut sleeve 105 for adjusting the length forward screw 104 and the length reverse screw 106.

[0023] Furthermore, an adjustment port 113 for adjusting the tilt angle is provided on the front of the second support rod 112, an adjustment rod 114 for adjusting the tilt angle is movably connected to the top of the second support rod 112, and an installation rod 116 for installing photovoltaic components is fixedly connected to the top of the adjustment rod 114.

[0024] Furthermore, the front side of the adjusting rod 114 is movably connected to a spring bead 115 for opening and locking the adjusting port 113 and playing a fixing role. The spring bead 115 is movably connected to the adjusting port 113 .

[0025] Furthermore, the tops of the mounting rod 116 and the first support rod 101 are both provided with mounting grooves 117 for mounting photovoltaic modules, and the inner side of the mounting groove 117 is fixedly connected with a deformation-capable telescopic spring 118, and the top of the telescopic spring 118 is fixedly connected with a mounting plate 119 for mounting photovoltaic modules, and the mounting plate 119 is movably connected and located on the inner side of the mounting groove 117.

[0026] As can be seen from the above, when using the photovoltaic module fixing device, the staff will place the photovoltaic module on the mounting plate 119 inside the mounting groove 117. At this time, the photovoltaic module will press the mounting plate 119 due to the tilt angle, and the telescopic spring 118 will tilt due to the tilt angle. Then the staff will rotate the nut sleeve 105, and the length forward screw 104 and the length reverse screw 106 at both ends of the nut sleeve 105 will move into the nut sleeve 105 due to the reverse rotation. At this time, the first support rod 101 and the second support rod 112 will move closer together, and at the same time the length adjustment shaft 111 will move into the length connecting rod 107, and the mounting groove 117 of the first support rod 101 and the mounting rod 116 will clamp the front and back of the photovoltaic module.

[0027] Furthermore, by rotating the width adjustment sleeve 109, the width forward screw 108 and the width reverse screw 110 will enter the width adjustment sleeve 109. At this time, the width adjustment shaft 103 will enter the width connecting rod 102, thereby adjusting the width between the first support rod 101 and the second support rod 112. At the same time, the first support rod 101 and the mounting groove 117 at the top of the mounting rod 116 will clamp the two sides of the photovoltaic module, thereby firmly fixing the photovoltaic module.

[0028] Embodiment 2: This embodiment is basically the same as the previous embodiment, with the difference being that the adjustment unit 2 for installation and fixation includes an adjustment bolt 201 threadedly connected to the bottom of the first support rod 101 and the second support rod 112 for adjusting balance and stability, and a rocker 202 fixedly connected to the outer side of the adjustment bolt 201 for rotating the adjustment bolt 201.

[0029] Furthermore, the bottom end of the adjusting bolt 201 is fixedly connected to a bearing 203 for facilitating the rotation of the adjusting bolt 201 , and the bottom of the bearing 203 is fixedly connected to a base plate 204 for installation and fixation.

[0030] Furthermore, a fixing opening 205 for installing bolts is opened on the top of the base plate 204 . There are multiple fixing openings 205 , and each group of four fixing openings 205 is located at the four corners of the top of the base plate 204 .

[0031] As can be seen from the above, when adjustment is needed, the staff holds the rocker 202 and pushes it, and the adjusting bolt 201 will rotate. At this time, the adjusting bolt 201 will enter or move out of the first support rod 101 and the second support rod 112 due to the rotation direction, thereby adjusting the balance of the fixing device. After the adjustment, the staff inserts the bolt into the fixing port 205 at the top of the base plate 204, thereby tightening the bolt to fix the fixing device.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0033] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0034] Obviously, the embodiments described above are only some of the embodiments of the present invention, rather than all of the embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned specific embodiments, or to make equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of the present invention, directly or indirectly used in other related technical fields, is also within the scope of protection of the patent of the present invention.

Claims

1. A photovoltaic module fixing device, characterized by: The invention comprises a support unit (1), comprising a first support rod (101), the front face of the first support rod (101) being fixedly connected to a length connecting rod (107), the inner side of the length connecting rod (107) being fixedly connected to a width forward screw rod (108) and a width reverse screw rod (110), one end of each of the width forward screw rod (108) and the width reverse screw rod (110) being threadedly connected to a width adjustment sleeve (109), the front face of the length connecting rod (107) being movably connected to a length adjustment shaft (111), the length adjustment shaft (1 11) is fixedly connected to a second support rod (112) at one end, the inner sides of the first support rod (101) and the second support rod (112) are fixedly connected to a width connecting rod (102), one side of the width connecting rod (102) is movably connected to a width adjustment shaft (103), the inner sides of the width connecting rod (102) are respectively fixedly connected to a length forward screw rod (104) and a length reverse screw rod (106), and one end of the length forward screw rod (104) and the length reverse screw rod (106) are threadedly connected to a nut sleeve (105) on the outer sides; The adjustment unit (2) comprises adjustment bolts (201) threadedly connected to the bottoms of the first support rod (101) and the second support rod (112), respectively, and a rocker (202) fixedly connected to the outer sides of the adjustment bolts (201).

2. A photovoltaic module fixing device according to claim 1, characterized in that: An adjustment opening (113) is provided on the front of the second support rod (112), an adjustment rod (114) is movably connected to the top of the second support rod (112), and a mounting rod (116) is fixedly connected to the top of the adjustment rod (114).

3. A photovoltaic module fixing device according to claim 2, characterized in that: The front surface of the regulating rod (114) is movably connected to a spring clamping bead (115), and the spring clamping bead (115) is movably connected to the regulating port (113).

4. A photovoltaic module fixing device according to claim 2, characterized in that: The tops of the mounting rod (116) and the first support rod (101) are both provided with mounting grooves (117), the inner side of the mounting groove (117) is fixedly connected to a telescopic spring (118), the top of the telescopic spring (118) is fixedly connected to a mounting plate (119), and the mounting plate (119) is movably connected and located on the inner side of the mounting groove (117).

5. The photovoltaic module fixing device according to claim 1, characterized in that: The bottom end of the adjusting bolt (201) is fixedly connected to a bearing (203), and the bottom of the bearing (203) is fixedly connected to a bottom plate (204).

6. A photovoltaic module fixing device according to claim 5, characterized in that: A fixing opening (205) is provided at the top of the bottom plate (204), and a plurality of the fixing openings (205) are provided. The fixing openings (205) are grouped into four groups, and each group of the fixing openings (205) is located at the four corners of the top of the bottom plate (204).

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