Photovoltaic glass strength detection device

Abstract

The utility model belongs to the technical field of photovoltaic glass, and discloses a photovoltaic glass strength detection device which comprises a detection table and an iron ball block, a movable shell is arranged on the detection table and close to the surface of the detection table, the iron ball block is arranged in the movable shell, an electromagnet matched with the inner diameter of the movable shell is arranged in the movable shell, and the iron ball block is arranged in the electromagnet. The iron ball block is electromagnetically attracted to the bottom of the electromagnet, a supporting frame is installed on the detection table, and a transverse movement adjusting mechanism is arranged on the supporting frame. Through the synergistic effect of a transverse movement adjusting mechanism, a longitudinal movement adjusting mechanism and a movable shell, the positions of an electromagnet and an iron ball block can be flexibly adjusted according to requirements, accurate detection of different positions of photovoltaic glass is achieved, and meanwhile the photovoltaic glass detection device can adapt to photovoltaic glass of different sizes; the overall height of the electromagnet and the iron ball block is adjusted through the height adjusting mechanism, the impact force can be accurately controlled, different test requirements are met, and the accuracy and reliability of test results are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic glass, and more specifically to a photovoltaic glass strength detection device. Background Art

[0002] Photovoltaic glass, also known as photoelectric glass, is a special glass that has solar photovoltaic modules pressed into it, can generate electricity using solar radiation, and has related current lead-out devices and cables. Photovoltaic glass protects solar cells and other components, so the glass is required to have high strength, strong impact resistance, good thermal stability and low self-explosion rate.

[0003] Currently, photovoltaic glass is usually tested using a drop ball test or impact tester, in which a sphere of a certain mass is dropped from a specified height to hit the glass surface to detect whether the glass is broken or cracked. However, the height of the sphere usually needs to be manually raised to a high place corresponding to the test position, and then the sphere is released to hit the glass driven by gravitational potential energy, which is very troublesome. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a photovoltaic glass strength detection device.

[0005] In order to solve the above-mentioned background technical problems, the utility model adopts the following technical solutions:

[0006] A photovoltaic glass strength detection device comprises a detection platform and an iron ball block, wherein a movable shell is arranged on the detection platform and close to its surface, the iron ball block is arranged in the movable shell, an electromagnet adapted to its inner diameter is arranged in the movable shell, and the iron ball block is electromagnetically adsorbed on the bottom of the electromagnet.

[0007] A support frame is installed on the detection platform, and a lateral movement adjustment mechanism is arranged on the support frame. A mounting plate is connected to the lateral movement adjustment mechanism, and a longitudinal movement adjustment mechanism is connected to the mounting plate. The longitudinal movement adjustment mechanism is connected to the moving shell, and a height adjustment mechanism is arranged on the mounting plate. The height adjustment mechanism is used to adjust the height of the electromagnet.

[0008] As a further description of the above technical solution: the structure of the lateral movement adjustment mechanism is the same as that of the longitudinal movement adjustment mechanism.

[0009] As a further description of the above technical solution: The lateral movement adjustment mechanism includes a hollow support rod, a threaded rod is rotatably connected inside the hollow support rod, an adjustment motor fixedly connected to the threaded rod is fixedly installed on the outer side of the hollow support rod, a moving block is threadedly connected to the threaded rod, the moving block is slidably connected to the inner wall of the hollow support rod, a movable opening adapted to the moving block is formed on the surface of the hollow support rod, and the moving block penetrates through the movable opening and extends to the outside of the hollow support rod and is fixedly connected to the mounting plate.

[0010] As a further description of the above technical solution: The height adjustment mechanism includes a winding motor fixedly installed on the surface of the mounting plate, a winding wheel is fixedly connected to the output shaft of the winding motor, a traction rope is provided on the winding wheel, and the free end of the traction rope extends into the moving shell and is fixedly connected to the electromagnet.

[0011] As a further description of the above technical solution: The moving shell is made of a transparent material, and height scale lines are provided on the surface of the moving shell.

[0012] As a further description of the above technical solution: A guide wheel for the traction rope is provided on the moving shell.

[0013] As a further description of the above technical solution: The distance between the bottom of the moving shell and the detection platform is less than the height of the iron ball block.

[0014] Compared with the prior art, the advantages of the present utility model are as follows:

[0015] First, precise position adjustment: Through the coordinated action of the lateral movement adjustment mechanism, the longitudinal movement adjustment mechanism and the moving shell, the positions of the electromagnet and the iron ball block can be flexibly adjusted according to requirements, realizing precise detection of different positions of the photovoltaic glass, and at the same time being able to adapt to photovoltaic glasses of different sizes.

[0016] Second, adjustable impact force: By adjusting the overall height of the electromagnet and the iron ball block through the height adjustment mechanism, the magnitude of the impact force can be precisely controlled to meet different test requirements and ensure the accuracy and reliability of the test results.

[0017] Third, fast release mechanism: The release of the iron ball block is controlled by an electromagnet, realizing fast, precise and reliable operation. The on-off of the current controls the generation and disappearance of magnetism, thereby quickly adsorbing and releasing the iron ball block. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a structural schematic diagram of the present utility model;

[0019] Figure 2 is a structural schematic diagram of the lateral movement adjustment mechanism of the present utility model;

[0020] Figure 3This is a schematic structural diagram of the height adjustment mechanism of the present utility model.

[0021] Explanation of reference numerals in the figure:

[0022] 1. Detection table; 2. Iron ball block; 3. Moving shell; 4. Electromagnet; 5. Support frame; 6. Transverse movement adjustment mechanism; 61. Hollow support rod; 62. Threaded rod; 63. Adjustment motor; 64. Moving block; 65. Movable opening; 7. Mounting plate; 8. Longitudinal movement adjustment mechanism; 9. Height adjustment mechanism; 91. Winding motor; 92. Winding wheel; 93. Traction rope; 94. Guide wheel. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1

[0025] Please refer to Figure 1-2 , a photovoltaic glass strength detection device, including a detection table 1 and an iron ball block 2. A moving shell 3 is provided on the upper surface of the detection table 1 and close to its surface. The iron ball block 2 is arranged in the moving shell 3. An electromagnet 4 adapted to its inner diameter is arranged in the moving shell 3. The iron ball block 2 is electromagnetically adsorbed on the bottom of the electromagnet 4; a support frame 5 is installed on the detection table 1. A transverse movement adjustment mechanism 6 is arranged on the support frame 5. An installation plate 7 is connected to the transverse movement adjustment mechanism 6. A longitudinal movement adjustment mechanism 8 is connected to the installation plate 7. The longitudinal movement adjustment mechanism 8 is connected to the moving shell 3. A height adjustment mechanism 9 is arranged on the installation plate 7. The height adjustment mechanism 9 is used to adjust the height of the electromagnet 4.

[0026] In this embodiment, by using the electromagnet 4 to release the iron ball block 2, fast, accurate and reliable operation can be achieved. When an electric current passes through the electromagnet 4, it will generate a strong magnetic force to adsorb the iron ball block 2; when the electric current is cut off, the magnetic force quickly disappears, and the iron ball block 2 is released accordingly.

[0027] And through the mutual cooperation of the transverse movement adjustment mechanism 6, the longitudinal movement adjustment mechanism 8 and the moving shell 3, the positions of the electromagnet 4 and the iron ball block 2 can be adjusted according to requirements, the impact point can be changed, the detection of different positions of the photovoltaic glass can be realized, and the detection of photovoltaic glass of different sizes can also be adapted. The design of the moving shell 3 enables the electromagnet 4 and the iron ball block 2 to be adjusted as a whole, simplifying the operation process.

[0028] The overall height of the electromagnet 4 and the iron ball block 2 can be adjusted by the height adjustment mechanism 9 to adjust the magnitude of the impact force. According to the law of conservation of energy, the potential energy (PE) of an object at a certain height can be expressed as: PE = mgh;

[0029] where m is the mass of the object, g is the acceleration due to gravity (approximately equal to 9.81 m / s 2 ), and h is the height of the object. Therefore, the higher the height, the greater the kinetic energy of the iron ball block 2 when it falls, and the greater the impact force.

[0030] It should be noted that the moving shell 3 is made of a transparent material, and height scale lines are provided on the surface of the moving shell 3 to facilitate observing the height of the iron ball block 2.

[0031] Embodiment 2

[0032] Please refer to Figure 2 , this embodiment is a further improvement based on Embodiment 1. Compared with Embodiment 1, the structures of the lateral movement adjustment mechanism 6 and the longitudinal movement adjustment mechanism 8 are the same.

[0033] The lateral movement adjustment mechanism 6 includes a hollow support rod 61. Among them, the hollow support rod 61 of the lateral movement adjustment mechanism 6 is connected to the support frame 5, and the hollow support rod 61 of the longitudinal movement adjustment mechanism 8 is connected to the mounting plate 7. A threaded rod 62 is rotatably connected inside the hollow support rod 61. An adjustment motor 63 fixedly connected to the threaded rod 62 is fixedly installed on the outer side of the hollow support rod 61. A moving block 64 is threadedly connected to the threaded rod 62. The moving block 64 is slidably connected to the inner wall of the hollow support rod 61. An activity port 65 adapted to the moving block 64 is provided on the surface of the hollow support rod 61. The moving block 64 passes through the activity port 65 and extends to the outside of the hollow support rod 61 and is fixedly connected to the mounting plate 7.

[0034] The lateral movement adjustment mechanism 6 drives the threaded rod 62 to rotate through the adjustment motor 63, so that the moving block 64 moves horizontally in the activity port 65 and then drives the mounting plate 7 to move horizontally, and then drives the longitudinal movement adjustment mechanism 8, the moving shell 3 and the height adjustment mechanism 9 to move horizontally as a whole.

[0035] Similarly, the longitudinal movement adjustment mechanism 8 drives the moving shell 3 to move longitudinally, so that the positions of the electromagnet 4 and the iron ball block 2 in the moving shell 3 are adjusted, and the strength of different positions of the photovoltaic glass can be detected according to the detection requirements.

[0036] Embodiment 3

[0037] Please refer to Figure 3, this embodiment is a further improvement based on Embodiment 1 or Embodiment 2. Compared with Embodiment 1 or Embodiment 2, the height adjustment mechanism 9 includes a winding motor 91 fixedly installed on the surface of the mounting plate 7. The output shaft of the winding motor 91 is fixedly connected with a winding wheel 92. A traction rope 93 is arranged on the winding wheel 92. The free end of the traction rope 93 extends into the moving shell 3 and is fixedly connected with the electromagnet 4. A guide wheel 94 for the traction rope 93 is arranged on the moving shell 3.

[0038] By the winding and unwinding rotation of the winding motor 91, the winding wheel 92 is driven to wind or unwind the rope, thereby adjusting the height of the electromagnet 4 in the moving shell 3, and then adjusting the height of the iron ball block 2 to precisely control the magnitude of the impact energy. The higher the height, the greater the kinetic energy of the iron ball block 2 when it falls, and the greater the impact force.

[0039] In addition, the distance between the bottom of the moving shell 3 and the detection table 1 is less than the height of the iron ball block 2.

[0040] After the iron ball block 2 is released, due to the limitation of the moving shell 3, the iron ball block 2 will not roll to other places and always remains in the moving shell 3, with relatively high safety. And when the height of the electromagnet 4 is released to the contact position with the iron ball block 2, the electromagnet 4 is powered on to adsorb and reset the iron ball block 2 again, so as to facilitate the detection of other photovoltaic glasses.

[0041] The above is only the preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and all should be covered by the protection scope of the present invention.

Claims

1. A photovoltaic glass strength detection device, comprising a detection table (1) and an iron ball block (2), characterized in that: A moving shell (3) is provided above and near the surface of the detection table (1), the iron ball block (2) is arranged inside the moving shell (3), an electromagnet (4) adapted to its inner diameter is arranged inside the moving shell (3), and the iron ball block (2) is electromagnetically adsorbed at the bottom of the electromagnet (4); A support frame (5) is installed on the detection table (1), a lateral movement adjustment mechanism (6) is arranged on the support frame (5), a mounting plate (7) is connected to the lateral movement adjustment mechanism (6), a longitudinal movement adjustment mechanism (8) is connected to the mounting plate (7), the longitudinal movement adjustment mechanism (8) is connected to the moving shell (3), and a height adjustment mechanism (9) is arranged on the mounting plate (7), and the height adjustment mechanism (9) is used to adjust the height of the electromagnet (4).

2. The photovoltaic glass strength detection device according to claim 1, wherein: The lateral movement adjustment mechanism (6) and the longitudinal movement adjustment mechanism (8) have the same structure.

3. The photovoltaic glass strength detection device according to claim 2, wherein: The lateral movement adjustment mechanism (6) includes a hollow support rod (61), a threaded rod (62) is rotatably connected inside the hollow support rod (61), an adjustment motor (63) fixedly connected to the threaded rod (62) is fixedly installed on the outer side of the hollow support rod (61), a moving block (64) is threadedly connected to the threaded rod (62), the moving block (64) is slidably connected to the inner wall of the hollow support rod (61), a movable opening (65) adapted to the moving block (64) is formed on the surface of the hollow support rod (61), and the moving block (64) penetrates through the movable opening (65) and extends to the outside of the hollow support rod (61) and is fixedly connected to the mounting plate (7).

4. The photovoltaic glass strength detection device according to claim 1, characterized in that: The height adjustment mechanism (9) includes a winding motor (91) fixedly installed on the surface of the mounting plate (7), a winding wheel (92) is fixedly connected to the output shaft of the winding motor (91), a traction rope (93) is arranged on the winding wheel (92), and the free end of the traction rope (93) extends into the moving shell (3) and is fixedly connected to the electromagnet (4).

5. The photovoltaic glass strength detection device according to claim 1, characterized in that: The moving shell (3) is made of a transparent material, and height scale lines are provided on the surface of the moving shell (3).

6. The photovoltaic glass strength detection device according to claim 4, characterized in that: A guide wheel (94) for the traction rope (93) is arranged on the moving shell (3).

7. The photovoltaic glass strength detection device according to claim 1, characterized in that: The distance between the bottom of the moving shell (3) and the detection table (1) is less than the height of the iron ball block (2).

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