Photovoltaic module frame and photovoltaic panel

Abstract

The photovoltaic module frame comprises an adjusting box, one side of the adjusting box is slidably connected with two frame bodies, an adjusting mechanism used for limiting the distance between the two frame bodies is installed in the adjusting box, and the outer sides of the two frame bodies are fixedly connected with adjusting toothed plates. The two adjusting toothed plates are located on the two sides of the adjusting mechanism correspondingly and arranged in a staggered mode. The adjusting mechanism comprises a rotary adjusting shaft rotationally connected with the adjusting box, the outer ring of the rotary adjusting shaft is fixedly sleeved with an adjusting gear, the adjusting gear is in meshing transmission with the two adjusting toothed plates, the distance between the two frame bodies is adjusted by controlling rotation of the adjusting gear, and a sliding groove is formed in the inner wall of the adjusting box. And one side of the adjusting toothed plate is fixedly connected with a sliding block. According to the invention, the distance between the two frame bodies can be adjusted through the adjusting mechanism, so that photovoltaic panels of different sizes can be installed on the frame bodies, the operation is simple, and the application range of the device is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of photovoltaic accessories, and in particular relates to a photovoltaic component frame and a photovoltaic panel. Background Art

[0002] After the lamination process of the solar cell module is completed, it is necessary to install a photovoltaic module frame around the solar cell module, and then fix it to multiple fixed locations such as buildings, ground, and deserts through connectors. Multiple solar cell modules with photovoltaic module frames installed together form a photovoltaic module to generate electricity. The photovoltaic module frame can fix and seal the solar cell module, enhance the strength of the solar cell module, extend the service life of the solar cell module, and also facilitate transportation and installation.

[0003] The length of the existing photovoltaic module frame is fixed and cannot be changed according to the actual length of the photovoltaic panel during installation. It is necessary to use cutting, welding and other equipment to change the length of the photovoltaic module frame, which is very inconvenient during installation. Summary of the invention

[0004] The present invention aims at solving the problems in the prior art and proposes the following technical solutions:

[0005] A photovoltaic module frame, comprising an adjustment box, one side of which is slidably connected to two frame bodies, and an adjustment mechanism for limiting the distance between the two frame bodies is installed inside the adjustment box, and the outer sides of the two frame bodies are fixedly connected to adjustment tooth plates, and the two adjustment tooth plates are respectively located on both sides of the adjustment mechanism and are staggered;

[0006] The adjusting mechanism comprises a rotating adjusting shaft rotatably connected to the adjusting box, an outer ring fixed sleeve of the rotating adjusting shaft is provided with an adjusting gear, the adjusting gear is meshed with two adjusting tooth plates for transmission, and the distance between the two frame bodies is adjusted by controlling the rotation of the adjusting gear.

[0007] As a preferred embodiment of the above technical solution, a sliding groove is provided on the inner wall of the adjusting box, a sliding block is fixedly connected to one side of the adjusting tooth plate, and the sliding block is slidably connected to the sliding groove.

[0008] As a preferred embodiment of the above technical solution, the outer ring of the rotating adjustment shaft is provided with a sleeve, the outer ring of the sleeve is fixedly provided with an annular baffle, and the end of the sleeve away from the rotating adjustment shaft passes through one side of the adjustment box and is fixedly connected with a knob.

[0009] As a preferred embodiment of the above technical solution, the rotary adjustment shaft is provided with a guide groove, the inner wall of the sleeve is fixedly connected with a guide bar, and the guide bar is slidably connected to the guide groove.

[0010] As a preferred embodiment of the above technical solution, the outer ring movable sleeve of the rotating adjustment shaft is provided with a compression spring, and the two ends of the compression spring are respectively fixedly connected to the adjusting gear and the annular baffle, and one side of the annular baffle is fixedly connected with a plurality of positioning pins, and one side of the adjustment box is provided with a plurality of positioning holes, and the positioning pins are plugged into the positioning holes.

[0011] As a preferred embodiment of the above technical solution, a protective cushion is fixedly installed on the inner wall of the frame body, and a rubber block is fixedly installed on the outside.

[0012] The photovoltaic panel comprises the photovoltaic assembly frame as described above, and also comprises a photovoltaic panel body, wherein the photovoltaic panel body is installed between two frame bodies, and the pressure on the photovoltaic panel body can be alleviated by protective cushions and rubber blocks.

[0013] The beneficial effects of the present invention are:

[0014] 1. The present invention can adjust the distance between the two frame bodies through the adjustment mechanism, so that photovoltaic panels of different sizes can be installed on the frame body, which is not only simple to operate, but also improves the application range of the device;

[0015] 2. The present invention can effectively protect the frame body on which the photovoltaic panel is installed through the frame body, protective cushion and rubber block, reduce the impact of external force on the frame body, and thus prevent the frame body from being deformed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a schematic diagram of the structure of the frame of the photovoltaic assembly in the embodiment;

[0017] Figure 2 What is shown is a schematic diagram of the structure of the regulating box in the embodiment;

[0018] Figure 3 Shown is a schematic structural diagram of the adjustment mechanism in the embodiment.

[0019] Description of reference numerals:

[0020] 1. Adjustment box; 2. Frame body; 3. Sealing cover; 4. Photovoltaic panel body; 5. Adjustment mechanism; 51. Rotating adjustment shaft; 52. Adjustment gear; 53. Guide groove; 54. Sleeve; 55. Annular baffle; 56. Compression spring; 57. Knob; 58. Positioning pin; 6. Slide groove; 7. Adjustment gear plate. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0022] Example 1

[0023] like Figure 1 , Figure 2 and Figure 3 As shown, the photovoltaic module frame includes an adjustment box 1, one side of the adjustment box 1 is slidably connected to two frame bodies 2, and an adjustment mechanism 5 for limiting the distance between the two frame bodies 2 is installed inside the adjustment box 1, and the outer sides of the two frame bodies 2 are fixedly connected with adjustment tooth plates 7, and the two adjustment tooth plates 7 are respectively located on both sides of the adjustment mechanism 5 and are staggered.

[0024] Specifically, the adjustment mechanism 5 includes a rotating adjustment shaft 51 rotatably connected to the adjustment box 1 , an outer ring of the rotating adjustment shaft 51 is fixedly sleeved with an adjustment gear 52 , the adjustment gear 52 is meshed with two adjustment tooth plates 7 for transmission, and the spacing between the two frame bodies 2 is adjusted by controlling the rotation of the adjustment gear 52 .

[0025] like Figure 1 and Figure 2 As shown, a slide groove 6 is provided on the inner wall of the adjusting box 1 , and a slider is fixedly connected to one side of the adjusting tooth plate 7 , and the slider is slidably connected to the slide groove 6 .

[0026] It should be noted that the slider and the slide groove 6 are both trapezoidal, so that the slider cannot be separated from the slide groove 6, and the adjustment tooth plate 7 cannot be separated from the adjustment box 1. Through the sliding cooperation between the slider and the slide groove 6, the adjustment tooth plate 7 can only move in a straight line.

[0027] like Figure 2 and Figure 3 As shown, the outer ring of the rotating adjustment shaft 51 is sleeved with a sleeve 54, and the outer ring of the sleeve 54 is fixedly sleeved with an annular baffle 55, and the end of the sleeve 54 away from the rotating adjustment shaft 51 passes through one side of the adjustment box 1 and is fixedly connected with a knob 57.

[0028] It should be noted that a removable sealing cover 3 is installed on one side of the sleeve 54 that passes through the regulating box 1. By removing the sealing cover 3 from the regulating box 1, the internal components can be exposed, making it convenient to repair them. The outer ring diameters of the annular baffle 55 and the knob 57 are both larger than the inner ring diameter of the regulating box 1, so that the sleeve 54 can only move within the inner ring of the regulating box 1 and cannot be separated from the regulating box 1.

[0029] like Figure 1 , Figure 2 and Figure 3 As shown, the rotation adjustment shaft 51 is provided with a guide groove 53 , and the inner wall of the sleeve 54 is fixedly connected with a guide bar, which is slidably connected with the guide groove 53 .

[0030] It should be noted that, through the sliding cooperation between the guide groove 53 and the guide strip, the sleeve 54 can not only move on the outer ring of the rotation adjustment shaft 51 , but also drive the rotation adjustment shaft 51 to rotate.

[0031] like Figure 3 As shown, the outer ring movable sleeve of the rotating adjustment shaft 51 is provided with a compression spring 56, and the two ends of the compression spring 56 are respectively fixedly connected to the adjustment gear 52 and the annular baffle 55. One side of the annular baffle 55 is fixedly connected with multiple positioning pins 58. One side of the adjustment box 1 is provided with multiple positioning holes, and the positioning pins 58 are plugged into the positioning holes.

[0032] Specifically, through the action of the compression spring 56 , the annular baffle 55 can ensure that the positioning pin 58 is always plugged into the positioning hole without any external interference.

[0033] like Figure 1 As shown, a protective cushion is fixedly installed on the inner wall of the frame body 2, and a rubber block is fixedly installed on the outside.

[0034] like Figure 1 As shown, the photovoltaic panel includes the photovoltaic component frame as above, and also includes a photovoltaic panel body 4. The photovoltaic panel body 4 is installed between two frame bodies 2. The pressure on the photovoltaic panel body 4 can be alleviated by protective cushions and rubber blocks.

[0035] Example 2

[0036] like Figure 1 , Figure 2 and Figure 3 As shown, the photovoltaic module frame, compared with Example 1, this embodiment also includes a rotating adjustment shaft 51 rotatably connected to the adjustment box 1, the outer ring of the rotating adjustment shaft 51 is fixedly sleeved with an adjustment gear 52, the adjustment gear 52 is meshed with two adjustment tooth plates 7 for transmission, the outer ring of the rotating adjustment shaft 51 is sleeved with a sleeve 54, the outer ring of the sleeve 54 is fixedly sleeved with an annular baffle 55, and the end of the sleeve 54 away from the rotating adjustment shaft 51 passes through one side of the adjustment box 1 and is fixedly connected with a knob 57, the rotating adjustment shaft 51 is provided with a guide groove 53, the inner wall of the sleeve 54 is fixedly connected with a guide bar, the guide bar is slidably connected with the guide groove 53, the outer ring of the rotating adjustment shaft 51 is movably sleeved with a compression spring 56, the two ends of the compression spring 56 are respectively fixedly connected with the adjustment gear 52 and the annular baffle 55, one side of the annular baffle 55 is fixedly connected with a plurality of positioning pins 58, one side of the adjusting box 1 is provided with a plurality of positioning holes, the positioning pins 58 are plugged into the positioning holes.

[0037] In this embodiment, through the meshing transmission between the adjusting gear 52 and the two adjusting tooth plates 7, when the adjusting gear 52 rotates, the two adjusting tooth plates 7 will perform staggered motion. At the same time, the sliding cooperation between the guide groove 53 and the guide bar will enable the sleeve 54 to move on the outer ring of the rotating adjustment shaft 51 and drive the rotating adjustment shaft 51 to rotate.

[0038] Example 3

[0039] like Figure 1 and Figure 3As shown, the portable photovoltaic module frame installation proposed by the present invention, compared with Example 1 or Example 2, this embodiment also includes an adjustment box 1, one side of the adjustment box 1 is slidably connected to two frame bodies 2, and an adjustment mechanism 5 is installed inside the adjustment box 1, and the adjustment mechanism 5 is used to limit the distance between the two frame bodies 2, the inner wall of the frame body 2 is fixedly installed with a protective cushion, and the outside is fixedly installed with a rubber block, and the pressure on the refrigerator door frame can be reduced by the protective cushion and the rubber block, the outer sides of the two frame bodies 2 are fixedly connected with an adjustment tooth plate 7, and the two adjustment tooth plates 7 are respectively located on both sides of the adjustment mechanism 5, and the inner wall of the adjustment box 1 is provided with a slide groove 6, and one side of the adjustment tooth plate 7 is fixedly connected with a slider, and the slider is slidably connected to the slide groove 6.

[0040] In this embodiment, the slider and the slide groove 6 are both trapezoidal, so that the slider cannot be separated from the slide groove 6, and the adjustment tooth plate 7 cannot be separated from the adjustment box 1. Through the sliding cooperation between the slider and the slide groove 6, the adjustment tooth plate 7 can only move in a straight line.

[0041] Working principle: When the distance between the two frame bodies 2 needs to be adjusted, first, the knob 57 needs to be pressed to drive the sleeve 54 to approach the adjusting gear 52 through the knob 57. During the movement, the sleeve 54 will drive the positioning pin 58 to move together through the annular baffle 55 until the positioning pin 58 is completely separated from the positioning hole. At this time, the knob 57 can be turned to drive the sleeve 54 to rotate. Since the guide strip located on the inner wall of the sleeve 54 is slidably connected to the guide groove 53, the sleeve 54 will also drive the rotating adjustment shaft 51 to rotate when it rotates. The rotation of the rotary adjustment shaft 51 will drive the adjustment gear 52 to rotate between the two adjustment tooth plates 7. Because the two adjustment tooth plates 7 are staggered, the two adjustment tooth plates 7 will move in the direction of moving away from or approaching each other, thereby driving the two frame bodies 2 to move in the direction of moving away from or approaching each other. After the adjustment is completed, the knob 57 is released, and the force of the compression spring 56 is used to push the positioning pin 58 to re-engage with the positioning hole to prevent the two frame bodies 2 from moving again, so that photovoltaic panel bodies 4 of different sizes can be installed on the frame body 2.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. Photovoltaic module frame, characterized in that: The invention comprises an adjusting box (1), one side of which is slidably connected to two frame bodies (2), and an adjusting mechanism (5) for limiting the distance between the two frame bodies (2) is installed inside the adjusting box (1), and the outer sides of the two frame bodies (2) are fixedly connected to adjusting tooth plates (7), and the two adjusting tooth plates (7) are respectively located on both sides of the adjusting mechanism (5) and are arranged alternately; The adjustment mechanism (5) comprises a rotating adjustment shaft (51) rotatably connected to the adjustment box (1); an outer ring fixed sleeve of the rotating adjustment shaft (51) is provided with an adjustment gear (52); the adjustment gear (52) is meshed with two adjustment tooth plates (7) for transmission; and the spacing between the two frame bodies (2) is adjusted by controlling the rotation of the adjustment gear (52).

2. The photovoltaic module frame according to claim 1, characterized in that: The inner wall of the adjustment box (1) is provided with a sliding groove (6), one side of the adjustment tooth plate (7) is fixedly connected with a sliding block, and the sliding block is slidably connected to the sliding groove (6).

3. The photovoltaic module frame according to claim 1, characterized in that: The outer ring of the rotating adjustment shaft (51) is sleeved with a sleeve (54), the outer ring of the sleeve (54) is fixedly sleeved with an annular baffle (55), and one end of the sleeve (54) away from the rotating adjustment shaft (51) passes through one side of the adjustment box (1) and is fixedly connected with a knob (57).

4. The photovoltaic module frame according to claim 3, characterized in that: The rotary adjustment shaft (51) is provided with a guide groove (53), and the inner wall of the sleeve (54) is fixedly connected with a guide bar, and the guide bar is slidably connected to the guide groove (53).

5. The photovoltaic module frame according to claim 3, characterized in that: The outer ring movable sleeve of the rotating adjustment shaft (51) is provided with a compression spring (56), and the two ends of the compression spring (56) are respectively fixedly connected to the adjustment gear (52) and the annular baffle (55), and one side of the annular baffle (55) is fixedly connected with a plurality of positioning pins (58), and one side of the adjustment box (1) is provided with a plurality of positioning holes, and the positioning pins (58) are plugged into the positioning holes.

6. The photovoltaic module frame according to claim 2, characterized in that: A protective cushion is fixedly mounted on the inner wall of the frame body (2), and a rubber block is fixedly mounted on the outside.

7. Photovoltaic panel, characterized in that It comprises a photovoltaic assembly frame according to any one of claims 1 to 6, and also comprises a photovoltaic panel body (4), wherein the photovoltaic panel body (4) is installed between two frame bodies (2), and the pressure on the photovoltaic panel body (4) can be reduced by protective cushions and rubber blocks.

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