Photovoltaic cantilever paddle heat resistance detection equipment

Abstract

The utility model discloses photovoltaic cantilever paddle heat resistance detection equipment which comprises a machine base, a detection structure is installed on the top of the machine base, and the detection structure comprises two electric push rods, two sliding ways, a heating device, a fixing frame, a strip-shaped groove, a limiting plate, a sliding plate, two spring telescopic rods, a cantilever paddle body and four limiting detection assemblies. The photovoltaic cantilever paddle heating device relates to the technical field of photovoltaic cantilever paddles, and has the beneficial effects that a detection structure is adopted in the technical scheme, the photovoltaic cantilever paddle can be placed in the fixed frame and stably clamped and fixed during operation, then the photovoltaic cantilever paddle is heated, and the photovoltaic cantilever paddle can be heated through the cooperation of the displacement sensor, the transmission rod and the movable frame; the collision coefficient in the heat resistance detection process of the photovoltaic cantilever paddle can be monitored, so that the heat resistance of the photovoltaic cantilever paddle can be judged, and the method has the characteristics of convenience in operation and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic cantilever paddles, in particular to a heat resistance detection device for photovoltaic cantilever paddles. Background Art

[0002] In solar photovoltaic cell PN junction diffusion doping equipment, such as boron diffusion equipment, phosphorus diffusion equipment, coating equipment, etc., key components such as cantilever paddles are used;

[0003] Since the cantilever paddle is in a relatively high temperature environment for a long time, and the product to be processed has a certain weight, during long-term use, the cantilever paddle is prone to deformation or fracture. Therefore, it is necessary to detect the heat resistance of the photovoltaic cantilever paddle. However, due to the large overall volume of the photovoltaic cantilever paddle, it is not convenient to fix the photovoltaic cantilever paddle during heat resistance detection;

[0004] Based on the above problems, there may already be technical means to solve the above technical solutions in the current technology. This case wants to provide an alternative or replacement technical means. Content of the Utility Model

[0005] To achieve the above object, the utility model is realized through the following technical solutions: A heat resistance detection device for a photovoltaic cantilever paddle, including a machine base, a detection structure is installed on the top of the machine base, and the detection structure includes:

[0006] Two electric push rods, two sliding channels, a heating device, a fixing frame, a strip-shaped groove, a limiting plate, a sliding plate, two spring telescopic rods, a cantilever paddle main body, and four limiting detection components;

[0007] The two electric push rods are installed on both sides of the machine base, the two sliding channels are opened on the top of the machine base, the bottom of the heating device is slidably connected to the two sliding channels, the output ends of the two electric push rods are connected to both sides of the heating device, the fixing frame is installed on the top of the machine base, the strip-shaped groove is opened on the upper side of the fixing frame, the limiting plate is installed on the rear side of the strip-shaped frame, one end of the two spring telescopic rods is connected to the front side of the limiting plate, and the other end is connected to the rear side of the sliding plate. The cantilever paddle main body is placed inside the strip-shaped groove, and the four limiting detection components are arranged on both sides inside the strip-shaped groove.

[0008] Preferably, one of the four limiting detection components includes: an assembly cavity, a displacement sensor, a transmission rod, a connecting spring, and a moving frame;

[0009] The assembly cavity is opened inside the fixed frame. The displacement sensor is installed inside the assembly cavity. One end of the transmission rod is connected to the displacement sensor, and the other end penetrates through the assembly cavity and is connected to the moving frame. One end of the connecting spring is connected to the inner wall of the strip-shaped groove, and the other end is connected to the moving frame. The bottom of the moving frame is slidably connected to the inside of the bottom of the strip-shaped groove.

[0010] Preferably, the whole moving frame is L-shaped.

[0011] Preferably, a cushion block is arranged inside the strip-shaped groove.

[0012] Preferably, a slotted opening is provided on the upper side of the fixed frame.

[0013] Preferably, reinforcing ribs are arranged on the upper side of the fixed frame.

[0014] Beneficial effects

[0015] The utility model provides a heat resistance detection device for a photovoltaic cantilever paddle, which has the following beneficial effects: This technical solution adopts a detection structure. During operation, the photovoltaic cantilever paddle can be placed inside the fixed frame and stably clamped and fixed. Subsequently, the photovoltaic cantilever paddle is heated, and through the cooperation of the displacement sensor, the transmission rod and the moving frame, the collision coefficient during the heat resistance detection process of the photovoltaic cantilever paddle can be monitored, so as to judge the heat resistance performance of the photovoltaic cantilever paddle, and it has characteristics such as being easy to operate. Brief description of the drawings

[0016] Figure 1 It is a top view structural schematic diagram of the heat resistance detection device for a photovoltaic cantilever paddle described in the utility model.

[0017] Figure 2 It is a sectional view structural schematic diagram of the fixed frame of the heat resistance detection device for a photovoltaic cantilever paddle described in the utility model.

[0018] Figure 3 It is a side view structural schematic diagram of the fixed frame of the heat resistance detection device for a photovoltaic cantilever paddle described in the utility model.

[0019] Figure 4 It is a front view structural schematic diagram of the heating device of the heat resistance detection device for a photovoltaic cantilever paddle described in the utility model.

[0020] In the figure: 1, machine base; 2, electric push rod; 3, slideway; 4, heating device; 5, fixed frame; 6, strip-shaped groove; 7, limiting plate; 8, sliding plate; 9, spring telescopic rod; 10, cantilever paddle main body; 11, assembly cavity; 12, displacement sensor; 13, transmission rod; 14, connecting spring; 15, moving frame; 16, reinforcing rib. Detailed implementation manners

[0021] Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment

[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution: a heat resistance detection device for a photovoltaic cantilever paddle;

[0024] This case aims to provide a device that is conducive to the heat resistance detection of a photovoltaic cantilever paddle. When the existing heat resistance detection of a photovoltaic cantilever paddle is carried out, it is not convenient to fix;

[0025] Based on the above problems, the components in this case include a machine base 1, a detection structure is installed on the top of the machine base 1, and the detection structure includes:

[0026] Two electric push rods 2, two slide ways 3, a heating device 4, a fixing frame 5, a strip-shaped groove 6, a limiting plate 7, a sliding plate 8, two spring telescopic rods 9, a cantilever paddle main body 10 and four limiting detection components;

[0027] The two electric push rods 2 are installed on both sides of the machine base 1, the two slide ways 3 are opened on the top of the machine base 1, the bottom of the heating device 4 is slidably connected with the two slide ways 3, the output ends of the two electric push rods 2 are connected to both sides of the heating device 4, the fixing frame 5 is installed on the top of the machine base 1, the strip-shaped groove 6 is opened on the upper side of the fixing frame 5, the limiting plate 7 is installed at the rear side of the strip-shaped frame, one end of the two spring telescopic rods 9 is connected to the front side of the limiting plate 7, and the other end is connected to the rear side of the sliding plate 8. The cantilever paddle main body 10 is placed inside the strip-shaped groove 6, and the four limiting detection components are arranged on both sides inside the strip-shaped groove 6;

[0028] Four limiting detection components, one of which includes: an assembly cavity 11, a displacement sensor 12, a transmission rod 13, a connecting spring 14 and a moving frame 15;

[0029] The assembly cavity 11 is opened inside the fixing frame 5, the displacement sensor 12 is installed inside the assembly cavity 11, one end of the transmission rod 13 is connected to the displacement sensor 12, the other end penetrates through the assembly cavity 11 and is connected to the moving frame 15, one end of the connecting spring 14 is connected to the inner wall of the strip-shaped groove 6, the other end is connected to the moving frame 15, and the bottom of the moving frame 15 is slidably connected to the inner bottom of the strip-shaped groove 6;

[0030] It should be noted that during the use process, first place the cantilever paddle main body 10 inside the strip-shaped groove 6 at the top of the fixing frame 5. At this time, the sliding plate 8, the two spring telescopic rods 9 and the cushion block cooperate to clamp and fix the front and rear sides of the cantilever paddle main body 10. At the same time, the connecting spring 14 and the moving frame 15 inside the strip-shaped groove 6 cooperate to clamp the two sides of the cantilever paddle main body 10, so as to achieve the effect of fixing the cantilever paddle main body 10. After the fixing is completed, the two electric push rods 2 operate to push the heating device 4 to move to the fixing frame 5 and perform a heating operation on the cantilever paddle main body 10 on the upper side of the fixing frame 5. During the heating process, the degree of thermal expansion generated by the cantilever paddle main body 10 will be transmitted to the displacement sensor 12 through the moving frame 15 and the transmission rod 13, so that the expansion deformation amount of the cantilever paddle main body 10 can be detected, achieving the purpose of detecting the heat resistance of the cantilever paddle main body 10;

[0031] It should be emphasized that the assembly cavity 11 is filled with a polystyrene board heat insulation layer, a heat insulation material, which can isolate the high temperature generated by the heating device 4, thereby protecting the displacement sensor 12 and preventing the displacement sensor 12 from generating detection errors due to high temperature;

[0032] The bottom of the fixing frame 5 is provided with a slotted opening to prevent the moving frame 15 from blocking the lower side of the cantilever paddle main body 10 and affecting the heating effect of the cantilever paddle main body 10;

[0033] The upper side of the fixing frame 5 is integrally suspended. Therefore, a reinforcing rib 16 is provided on the upper side of the fixing frame 5 to increase the overall stability of the fixing frame 5.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic cantilever paddle heat resistance detection device, comprising a base, a detection structure is installed on the top of the base, characterized in that: The detection structure comprises: Two electric push rods, two slideways, a heating device, a fixing frame, a strip groove, a limit plate, a sliding plate, two spring telescopic rods, a cantilever paddle body and four limit detection components; The two electric push rods are installed on both sides of the machine base, the two slides are opened at the top of the machine base, the bottom of the heating device is slidably connected to the two slides, the output ends of the two electric push rods are connected to the two sides of the heating device, the fixed frame is installed on the top of the machine base, the strip groove is opened on the upper side of the fixed frame, the limit plate is installed on the rear side of the strip home, one end of the two spring telescopic rods is connected to the front side of the limit plate, and the other end is connected to the rear side of the sliding plate, the cantilever paddle body is placed inside the strip groove, and the four limit detection components are arranged on both sides of the strip groove.

2. A photovoltaic cantilever paddle heat resistance detection device according to claim 1, characterized in that: One of the four limit detection components comprises: an assembly cavity, a displacement sensor, a transmission rod, a connecting spring and a moving frame; The assembly cavity is opened inside the fixed frame, the displacement sensor is installed inside the assembly cavity, one end of the transmission rod is connected to the displacement sensor, and the other end passes through the assembly cavity and is connected to the movable frame, one end of the connecting spring is connected to the inner wall of the strip groove, and the other end is connected to the movable frame, and the bottom of the movable frame is slidably connected to the inside of the bottom of the strip groove.

3. A photovoltaic cantilever paddle heat resistance detection device according to claim 2, characterized in that: The movable frame is configured as an L-shape as a whole.

4. The photovoltaic cantilever paddle heat resistance detection device according to claim 1, characterized in that: A cushion block is arranged inside the strip-shaped groove.

5. The photovoltaic cantilever paddle heat resistance detection device according to claim 1, characterized in that: The upper side of the fixing frame is provided with a slot.

6. The photovoltaic cantilever paddle heat resistance detection device according to claim 1, characterized in that: A reinforcing rib is arranged on the upper side of the fixing frame.

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