Electrical logging plugging device

Abstract

The utility model provides an electrical logging plugging device which comprises a support, a connecting seat, a positioning mechanism and a plugging mechanism, the connecting seat is arranged on the support and has a moving freedom degree relative to the support, the positioning mechanism is arranged on the connecting seat, the positioning mechanism comprises a positioning piece, and the plugging mechanism is arranged on the positioning piece. The positioning part can be fixed with the transportation carrier and can move along with the transportation carrier in a preset direction, the plugging mechanism is arranged on the connecting seat, the plugging mechanism comprises a clamping assembly and a first driving part, after the transportation carrier is fixed by the positioning part, the clamping assembly can fix the position of the wire box, and the first driving part drives the plug to be electrically connected with the wire box. Through the device, the plugging efficiency and the matching with the mobile photovoltaic module can be improved, so that the production efficiency of the photovoltaic module is improved.

Description

Technical Field

[0001] The present application relates to the field of photovoltaic module production, and in particular to an electrical testing and plugging device for photovoltaic modules. Background Art

[0002] The production process of photovoltaic modules is divided into the steps of solar cell production, solar cell testing, solar cell packaging, module testing and classification, welding brackets and connectors, module testing and quality control, module packaging and delivery.

[0003] Component testing is also called the photovoltaic component electrical testing process, which requires connecting the junction box on the photovoltaic component to the test tooling. In the prior art, the plug of the test tooling is manually inserted into the junction box of the photovoltaic component, and after the test is completed, the plug is manually pulled out. Manual operations will have problems such as low plugging and unplugging efficiency and irregular operations, which will affect the efficiency and quality of electrical testing. At the same time, the manual plugging and unplugging method requires waiting for the moving photovoltaic component to stop and then operate in a stationary state. The manual plugging and unplugging method cannot be applied to the production of mobile photovoltaic components. It has low compatibility with mobile photovoltaic components and is difficult to adapt to the mobile photovoltaic component production line, thereby reducing the production efficiency of photovoltaic components. Utility Model Content

[0004] In order to solve the deficiencies of the prior art, the purpose of the present application is to provide an electrical testing and plugging device with high detection efficiency, which has high compatibility with mobile photovoltaic components.

[0005] An electrical testing and plugging device is used for plug-in detection between a test tool and a photovoltaic module on a transport vehicle. The test tool includes a plug, the transport vehicle moves along a preset direction, and the photovoltaic module includes a wire box that can be electrically connected to the plug. The electrical testing and plugging device includes a bracket, a connecting seat, a positioning mechanism and a plug-in mechanism. The connecting seat is mounted on the bracket and has a degree of freedom of movement relative to the bracket. The positioning mechanism is mounted on the connecting seat, and the positioning mechanism includes a positioning member that can fix the position of the transport vehicle relative to the connecting seat. After the positioning member fixes the transport vehicle, the positioning member can move along the preset direction with the transport vehicle, and the positioning member can drive the connecting seat to move along the preset direction. The plug-in mechanism is mounted on the connecting seat, and the plug-in mechanism includes a clamping assembly and a first driving member. After the positioning member fixes the transport vehicle, the clamping assembly can fix the position of the wire box, and the first driving member drives the plug to be electrically connected to the wire box.

[0006] Further, the plug-in mechanism includes a lifting assembly, a first driving member and a clamping assembly. The lifting assembly is mounted on the connection seat and has a degree of freedom of movement in the vertical direction. The first driving member is mounted on the lifting assembly, and the plug is fixed to the first driving member. The clamping assembly is mounted on the lifting assembly, and the clamping assembly includes a first clamping claw with a degree of freedom of movement and a second clamping claw that is stationary relative to the lifting assembly. When the clamping assembly fixes the wire box, the first clamping claw moves close to the second clamping claw to clamp the wire box.

[0007] Furthermore, the plug-in mechanism further comprises a fixing plate and a fixing seat. The fixing plate is mounted on the lifting assembly, the first driving member and the clamping assembly are both mounted on the fixing plate. The fixing seat is mounted on the first driving member, and the plug is fixed to the fixing seat, so that the plug is fixed to the first driving member through the fixing seat.

[0008] Furthermore, the plug-in mechanism also includes a support member, which is used to support the wire box. The support member is installed on the clamping assembly. Two support members are provided, and the first clamping claw and the second clamping claw are both located between the two support members.

[0009] Furthermore, the positioning mechanism comprises a second driving member and a positioning member. The second driving member is mounted on the connecting seat, and the second driving member has a degree of freedom of movement in the vertical direction. The positioning member is mounted on the second driving member, and the second driving member drives the positioning member to move in the vertical direction.

[0010] Furthermore, the positioning mechanism also includes a mounting seat, which is mounted on the connecting seat, and the positioning member and the second driving member are both mounted on the mounting seat.

[0011] Furthermore, the positioning member is configured as a positioning pin, and a positioning hole is provided on the lower side of the transport vehicle. When the positioning member fixes the transport vehicle, the positioning pin is located in the positioning hole and plugged into the positioning hole.

[0012] Furthermore, two plug-in mechanisms are provided, and along a preset direction, the positioning mechanism is located between the two plug-in mechanisms.

[0013] Furthermore, the electrical test plug-in device also includes a driving mechanism, which includes a driving wheel, a driven wheel, a synchronous belt and a third driving member. The driving wheel is rotatably connected to the bracket, the driven wheel is rotatably connected to the bracket, the rotation axis directions of the driving wheel and the driven wheel are consistent, the synchronous belt is respectively connected to the driving wheel and the driven wheel, the synchronous belt is also fixedly connected to the connecting seat, and the third driving member is connected to the driving wheel.

[0014] Furthermore, the bracket also includes a slide rail, which extends along a preset direction; the driving mechanism also includes a slider, which is slidably connected to the slide rail, and the slider is also fixedly connected to the connecting seat.

[0015] In the present application, the test fixture is connected to the photovoltaic module through the plug-in mechanism to realize the automatic plug-in and pull-out between the test fixture and the photovoltaic module. At the same time, the connection seat and the transport vehicle are fixed by the positioning member in the positioning mechanism, so that the transport vehicle drives the connection seat to move along the preset direction, thereby improving the matching of the electrical test plug-in device and the mobile photovoltaic module, so as to facilitate the integration of the electrical test plug-in device into the production line of the photovoltaic module and improve the production efficiency of the photovoltaic module. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the connection between the electrical test and plug-in device of the present application and the transport vehicle and photovoltaic module;

[0017] Figure 2 A schematic diagram of the connection between the electrical test and plug-in device of the present application and the transport vehicle and photovoltaic components from another perspective;

[0018] Figure 3 This is a schematic diagram of the combined structure of the connecting socket, the positioning mechanism and the plugging mechanism of the electrical test plugging device of the present application;

[0019] Figure 4 This is a structural schematic diagram of the plug-in and pull-out mechanism of the electrical test and plug-in device of the present application;

[0020] Figure 5 This is a structural schematic diagram of the positioning mechanism of the electrical test and plugging device of the present application;

[0021] Figure 6 This is a schematic diagram of the combined structure of the bracket and the drive mechanism of the electrical test and plugging device of the present application. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the specific implementation manner of the present application will be clearly and completely described below in conjunction with the drawings in the present application.

[0023] like Figure 1 , Figure 2 and Figure 3 As shown, the present application provides an electrical testing and plugging device 100, which is used for plugging and testing between a test tool and a photovoltaic module 300 on a transport vehicle 200. The transport vehicle 200 moves along a preset direction, and the electrical testing and plugging device 100 can be connected to the transport vehicle 200 and move along the preset direction with the transport vehicle 200. The test tool includes a plug 400, which is arranged on the electrical testing and plugging device 100 so that the plug 400 moves along the preset direction with the transport vehicle 200.

[0024] Specifically, the photovoltaic component 300 includes a junction box 310 that can be electrically connected to the plug 400. Through the electrical connection between the plug 400 and the junction box 310, the connection between the test tool and the photovoltaic component 300 is achieved, so that the test tool can perform electrical testing on the photovoltaic component 300, thereby realizing electrical testing during the movement of the photovoltaic component 300, thereby improving the compatibility of the electrical testing and plugging device 100 with the moving photovoltaic component 300.

[0025] In order to clearly illustrate the technical solution of this application, the following is also defined: Figure 1 Front, back, left, right, up and down as shown.

[0026] Specifically, the electrical measuring and plugging device 100 includes a bracket 110, a connecting seat 120, a positioning mechanism 130 and a plugging mechanism 140. The connecting seat 120 is mounted on the bracket 110 and has a degree of freedom of movement relative to the bracket 110. The positioning mechanism 130 is mounted on the connecting seat 120, and the plugging mechanism 140 is mounted on the connecting seat 120. The positioning mechanism 130 can be fixed to the transport vehicle 200, so that the transport vehicle 200 drives the positioning mechanism 130 to move along a preset direction. Since the positioning mechanism 130 is mounted on the connecting seat 120, the movement of the positioning mechanism 130 can drive the connecting seat 120 to move along a preset direction, thereby driving the plugging mechanism 140 to move along a preset direction through the connecting seat 120, so that the plugging mechanism 140 can move with the mobile photovoltaic assembly 300, and then the plugging mechanism 140 can be connected to the wire box 310 during the movement. Through the above configuration, there is no need to wait until the photovoltaic assembly 300 is in a stationary state before connecting the junction box 310, thereby improving the compatibility of the electrical testing and plugging device 100 with the mobile photovoltaic assembly 300, so as to facilitate the integration of the electrical testing and plugging device 100 into the production line of the photovoltaic assembly 300, thereby improving the production efficiency of the photovoltaic assembly 300.

[0027] In this embodiment, the extension direction of the bracket 110 is consistent with the preset direction of the transport vehicle 200, and the connection seat 120 is slidably connected to the bracket 100 and has the freedom of movement along the extension direction of the bracket 100. In this application, the preset direction is the left-right direction, and the extension direction is consistent with the preset direction, so that the transport vehicle 200 can drive the connection seat 120 to move along the preset direction. Then, the plug-in mechanism 140 is driven to move along the preset direction by the connection seat 120, so that the moving direction of the plug-in mechanism 140 is consistent with the moving direction of the photovoltaic assembly 300, thereby facilitating the plug-in mechanism 140 to connect with the wire box 310 on the moving photovoltaic assembly 300.

[0028] As an embodiment, the positioning mechanism 130 is fixedly connected to the connecting seat 120 by screws, so that the transport vehicle 200 drives the connecting seat 120 to move along a preset direction through the positioning mechanism 130. Specifically, the positioning mechanism 130 includes a positioning member 131 capable of fixing the position of the transport vehicle 200 relative to the connecting seat 120. After the positioning member 131 fixes the transport vehicle 200, the positioning member 131 can move along the preset direction with the transport vehicle 200, and the positioning member 131 can drive the connecting seat 120 to move along the preset direction. The connection between the positioning mechanism 130 and the transport vehicle 200 can be achieved through the positioning member 131, so that the transport vehicle 200 drives the positioning mechanism 130 to move. More specifically, the connecting seat 120 is driven to move by the positioning mechanism 130, so that the plug-in mechanism 140 on the connecting seat 120 also moves with the transport vehicle 200, thereby facilitating the plug-in mechanism 140 to plug and unplug the moving photovoltaic assembly 300.

[0029] Further, the plug-in mechanism 140 is fixedly connected to the connection seat 120 by screws, and the plug-in mechanism 140 is used for plug-in connection with the wire box 310. Specifically, the plug-in mechanism 140 includes a clamping assembly 141 and a first driving member 142. After the positioning member 131 fixes the transport carrier 200, the clamping assembly 141 can fix the position of the wire box 310, and the first driving member 142 drives the plug 400 to be electrically connected with the wire box 310. The clamping of the wire box 310 by the clamping assembly 141 can stabilize the position of the wire box 310, so that the plug 400 can be accurately inserted into the wire box 310. Then, the plug 400 is driven to move by the first driving member 142, so that the plug 400 is connected and separated from the wire box 310, so as to achieve the purpose of automatic plug-in and pull-out, thereby improving the plug-in and pull-out efficiency between the test tooling and the photovoltaic module 300. At the same time, by setting the clamping assembly 144 and the first driving member 142, the plug 400 and the junction box 310 can be mechanically plugged in and out, and the mechanical plugging and unplugging has high stability, thereby improving the test quality of the photovoltaic assembly 300 by the test tool.

[0030] like Figure 1 , Figure 3 and Figure 4 As shown, as an embodiment, the plug-in mechanism 140 further includes a lifting assembly 143. The lifting assembly 143 is mounted on the connection seat 120 and has a degree of freedom of movement in the vertical direction. In this application, the vertical direction is as follows: Figure 1The up and down directions shown. The first driving member 142 is mounted on the lifting assembly 143, and the lifting assembly 143 drives the first driving member 142 to move in the up and down directions. The plug 400 is fixed to the first driving member 142, so that the first driving member 142 drives the plug 400 to move, and cooperates with the wire box 310 to realize automatic plugging and unplugging. The clamping assembly 141 is mounted on the lifting assembly 143, and the lifting assembly 143 drives the clamping assembly 141 to move in the up and down directions. By driving the first driving member 142 and the clamping assembly 141 to move by the lifting assembly 143, it is possible to avoid the clamping assembly 141 and the first driving member 142 from interfering with the movement of the photovoltaic assembly 300, and at the same time, the positions of the clamping assembly 141 and the first driving member 142 can be flexibly adjusted, so as to facilitate the plugging and unplugging of the wire boxes 310 on the photovoltaic assemblies 300 at different heights.

[0031] Specifically, the lifting assembly 143 is fixedly connected to the connecting base 120 by screws, so that the connecting base 120 can drive the lifting assembly 143 to move in a preset direction. The clamping assembly 141 and the first driving member 142 are both connected to the lifting assembly 143, so that the lifting assembly 143 can drive the clamping assembly 141 and the first driving member 142 to move in the up and down directions.

[0032] Furthermore, the clamping assembly 141 includes a first clamping claw 1411 with a degree of freedom of movement and a second clamping claw 1412 that is stationary relative to the lifting assembly 143. When the clamping assembly 141 fixes the wire box 310, the first clamping claw 1411 moves close to the second clamping claw 1412 to clamp the wire box 310. The first clamping claw 1411 and the second clamping claw 1412 cooperate to fix the wire box 310 so that the plug 400 can be accurately connected to the wire box 310.

[0033] Specifically, when the transport vehicle 200 is not connected to the positioning mechanism 130, the lifting assembly 143 controls the first driving member 142 and the clamping assembly 141 to be at the lower end of the transport vehicle 200 and the photovoltaic assembly 300, so that the position of the first driving member 142 and the position of the clamping assembly 141 avoid interfering with the movement of the transport vehicle 200 and the photovoltaic assembly 300. When the transport carrier 200 is connected to the positioning mechanism 130, the transport carrier 200 drives the connection seat 120 to move through the positioning mechanism 130. During the movement of the connection seat 120, the lifting assembly 143 drives the first driving member 142 and the clamping assembly 141 to move upward, and the wire box 310 is located between the first clamping claw 1411 and the second clamping claw 1412. The first clamping claw 1411 moves close to the second clamping claw 1412 to clamp the wire box 310, and then the first driving member 142 drives the plug 400 to move and insert it into the wire box 310, so as to realize the electrical connection between the plug 400 and the wire box 310. After the test fixture completes the inspection of the photovoltaic module 300, the first driving member 142 drives the plug 400 to be pulled out of the wire box 310, and the first clamping claw 1411 moves away from the second clamping claw 1412, thereby releasing the wire box 310, and then the lifting assembly 143 drives the first driving member 142 and the clamping assembly 141 to move downward. The above steps can realize automatic plugging and unplugging of the wire box 310 and the plug 400 , thereby improving the plugging and unplugging efficiency of the plug 400 and the wire box 310 .

[0034] Furthermore, the plug-in mechanism 140 also includes a fixed plate 144 and a fixed seat 145. Among them, the fixed plate 144 is installed on the lifting assembly 143, and the first driving member 142 and the clamping assembly 141 are both installed on the fixed plate 144. Specifically, the fixed plate 144 is connected to the lifting assembly 143 so that the lifting assembly 143 drives the fixed plate 144 to move in the up and down direction. At the same time, the first driving member 142 and the clamping assembly 141 are both fixedly connected to the fixed plate 144 by screws, so that the fixed plate 144 can drive the first driving member 142 and the clamping assembly 141 to move in the up and down direction. The setting of the fixed plate 144 can improve the connection stability of the first driving member 142 and the clamping assembly 141 with the lifting assembly 143, avoid the first driving member 142 and the clamping assembly 141 from shaking, thereby improving the movement stability of the lifting assembly 143 driving the first driving member 142 and the clamping assembly 141. At the same time, the setting of the fixing plate 144 can make the clamping assembly 141 and the first driving member 142 rise and fall synchronously, thereby improving the movement consistency of the clamping assembly 141 and the first driving member 142, so that the clamping assembly 141 and the first driving member 142 remain on the same horizontal line, thereby improving the connection accuracy of the junction box 310 and the plug 400.

[0035] Specifically, the fixing seat 145 is installed on the first driving member 142, and the plug 400 is fixed on the fixing seat 145. More specifically, the fixing seat 145 is connected to the first driving member 142, so that the first driving member 142 drives the fixing seat 145 to move, and then drives the plug 400 to move through the fixing seat 145. After the clamping assembly 141 clamps the wire box 310, the first driving member 142 drives the plug 400 to be inserted into the wire box 310, thereby realizing the electrical connection between the wire box 310 and the plug 400. The setting of the fixing seat 145 can improve the stability of the plug 400 installed on the first driving member 142. When the first driving member 142 drives the plug 400 to move and insert into the wire box 310 and to be pulled out from the wire box 310, the moving stability of the plug 400 can be improved, so that the plug 400 can be accurately aligned with the interface of the wire box 310, thereby improving the connection stability between the plug 400 and the wire box 310, and further improving the electrical measurement quality of the test tooling on the photovoltaic module 300.

[0036] Furthermore, the plug-in mechanism 140 further includes a support member 146, and the support member 146 is used to support the wire box 310. The support member 146 is installed in the clamping assembly 141, and two support members 146 are provided. Specifically, along the preset direction, the first clamping claw 1411 and the second clamping claw 1412 are both located between the two support members 146, that is, along the preset direction, the clamping assembly 141 is located between the two support members 146. At the same time, the support member 146 is fixedly connected to the clamping assembly 141 by screws, and the support member 146 can support the wire box 310. When the clamping assembly 141 clamps the wire box 310, the stability of the wire box 310 can be improved, so that the clamping assembly 141 clamps the wire box 310. At the same time, the support member 146 supports the wire box 310 to avoid the situation where the wire box 310 is tilted, so as to facilitate the plug 400 to accurately dock with the wire box 310, so as to improve the connection stability of the plug 400 and the wire box 310.

[0037] like Figure 1 , Figure 3 Figure 4 As shown, as an embodiment, the lifting assembly 143 includes a lifting cylinder 1431, which is fixedly connected to the connecting seat 120 by screws and has the freedom of movement in the up-down direction. The fixing plate 144 is connected to the lifting cylinder 1431, and the lifting cylinder 1431 drives the fixing plate 144 to move in the up-down direction.

[0038] Further, the first driving member 142 includes a first driving cylinder 1421, the first driving cylinder 1421 has a degree of freedom of movement along a preset direction, the first driving cylinder 1421 is fixedly connected to the fixing plate 144 by screws, the fixing seat 145 is connected to the first driving cylinder 1421, and the plug 400 is fixed to the fixing seat 145. The fixing seat 145 is driven to move along the preset direction by the first driving cylinder 1421, thereby driving the plug 400 to move along the preset direction, and then the plug 400 is driven by the first driving cylinder 1421 to cooperate with the wire box 310 for plugging and unplugging, thereby realizing automatic plugging and unplugging of the plug 400 and the wire box 310.

[0039] Furthermore, the clamping assembly 141 includes a clamping claw cylinder 1413, which is fixedly connected to the fixing plate 144 by screws, and the clamping claw cylinder 1413 is connected to the first clamping claw 1411, and the first clamping claw 1411 is driven by the clamping claw cylinder 1413 to move in the front-back direction, and the second clamping claw 1412 is cooperated to clamp the wire box 310, and then the plug 400 is driven by the first driving cylinder 1421 to move and insert into the wire box 310, so as to realize the electrical connection between the plug 400 and the wire box 310. Among them, the support member 146 is fixed to the clamping claw cylinder 1413 by screws, and the support member 146 supports the wire box 310.

[0040] Specifically, when the transport vehicle 200 is not connected to the positioning mechanism 130, the lifting cylinder 1431 controls the first driving cylinder 1421 and the clamping cylinder 1413 to be at the lower end of the transport vehicle 200, so that the position of the first driving cylinder 1421 and the position of the clamping cylinder 1413 avoids interfering with the movement of the transport vehicle 200 and the photovoltaic module 300. After the transport vehicle 200 is connected to the positioning mechanism 130, the transport vehicle 200 drives the connecting seat 120 to move through the positioning mechanism 130. During the movement of the connecting seat 120, the lifting cylinder 1431 drives the fixing plate 144 to move upward to the wire box 310, and the wire box 310 is supported by the support member 146, and the wire box 310 is located between the first clamping claw 1411 and the second clamping claw 1412. The first clamping claw 1411 is then driven by the clamping claw cylinder 1413 to move in the front-to-back direction close to the second clamping claw 1412, and the first clamping claw 1411 cooperates with the second clamping claw 1412 to clamp the wire box 310, and then the first driving cylinder 1421 drives the plug 400 to move in the left-right direction, so that the plug 400 is inserted into the wire box 310, thereby realizing the electrical connection between the plug 400 and the wire box 310. After the test tool completes the inspection of the photovoltaic module 300, the first driving cylinder 1421 drives the plug 400 to be pulled out of the junction box 310, and the clamping cylinder 1413 drives the first clamping claw 1411 to move away from the second clamping claw 1412, thereby loosening the junction box 310, and then the lifting cylinder 1431 drives the fixing plate 144 to move downward to reset the first driving cylinder 1421 and the clamping cylinder 1413, thereby avoiding the first driving cylinder 1421 and the clamping cylinder 1413 from interfering with the movement of the photovoltaic module 300.

[0041] It should be noted that the lifting cylinder 1431 is a lifting method of the lifting assembly 143, and the present application does not limit the lifting method of the lifting assembly 143. The first driving cylinder 1421 is a driving method of the first driving member 142, and the present application does not limit the driving method of the first driving member 142. The clamping claw cylinder 1413 is a clamping method of the clamping assembly 141, and the present application does not limit the clamping method of the clamping assembly 141.

[0042] like Figure 1 , Figure 3 and Figure 5 As shown, as an embodiment, the positioning mechanism 130 further includes a second driving member 132. The second driving member 132 is mounted on the connecting seat 120, and the second driving member 132 has a degree of freedom of movement in the vertical direction. The positioning member 131 is mounted on the second driving member 132, and the second driving member 132 drives the positioning member 131 to move in the vertical direction. In this application, the vertical direction is as follows: Figure 1The upper and lower directions are shown. At the same time, the second driving member 132 is fixedly connected to the connecting seat 120 by screws, so that the movement of the second driving member 132 and the connecting seat 120 remain consistent. The positioning member 131 is connected to the second driving member 132, and the positioning member 131 is driven by the second driving member 132 to move in the upper and lower directions, so that the positioning member 131 can be fixed and separated from the transport vehicle 200. When the positioning member 131 is fixed to the transport vehicle 200, the transport vehicle 200 drives the connecting seat 120 to move in a preset direction through the positioning member 131, and then drives the plug-in mechanism 140 to move in a preset direction, so that the plug-in mechanism 140 can plug and unplug the wire box 310 on the mobile photovoltaic assembly 300, thereby improving the matching of the electrical plug-in device 100 and the mobile photovoltaic assembly 300. At the same time, the positioning member 131 moving in the vertical direction is perpendicular to the moving direction of the transport vehicle 200 , so that the positioning member 131 can receive the maximum driving force of the transport vehicle 200 , thereby facilitating the transport vehicle 200 to drive the positioning member 131 to move.

[0043] Specifically, when the transport vehicle 200 has not moved to the connection position with the positioning mechanism 130, the second driving member 132 controls the positioning member 131 to be at the lower end of the transport vehicle 200, thereby preventing the positioning member 131 from interfering with the movement of the transport vehicle 200. When the transport vehicle 200 moves to the connection position with the positioning mechanism 130, the second driving member 132 drives the positioning member 131 to move upward so that the positioning member 131 is connected to the transport vehicle 200. After the test fixture finishes testing the photovoltaic module 300, the second driving member 132 drives the positioning member 131 to move downward, and the positioning member 131 is separated from the transport vehicle 200, thereby preventing the positioning member 131 from interfering with the movement of the transport vehicle 200.

[0044] The connection position refers to the position of the transport vehicle 200 when the second driving member 132 starts to drive the positioning member 131 to move upward.

[0045] Further, the positioning mechanism 130 also includes a mounting seat 133, the mounting seat 133 is mounted on the connecting seat 120, and the positioning member 131 and the second driving member 132 are both mounted on the mounting seat 133. Specifically, the mounting seat 133 is fixedly connected to the connecting seat 120 by screws, and the second driving member 132 is fixedly connected to the mounting seat 133 by screws, so that the second driving member 132 is connected to the connecting seat 120. Through the arrangement of the mounting seat 133, when the second driving member 132 drives the positioning member 131 to move in the up and down directions, the mounting seat 133 can improve the connection stability between the second driving member 132 and the connecting seat 120. At the same time, the mounting seat 133 is sleeved on the positioning member 131, so that when the positioning member 131 moves, the mounting seat 133 can guide the movement of the positioning member 131, thereby improving the movement stability of the positioning member 131, so that the positioning member 131 can be accurately connected to the transport vehicle 200, thereby facilitating the fixation between the positioning member 131 and the transport vehicle 200.

[0046] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, as an embodiment, the positioning member 131 is configured as a positioning pin 1311, and a positioning hole 210 is provided on the lower side of the transport vehicle 200. When the positioning member 131 fixes the transport vehicle 200, the second driving member 132 drives the positioning pin 1311 to move upward, so that the positioning pin 1311 is located in the positioning hole 210 and plugged into the positioning hole 210, thereby achieving the fixation between the connecting seat 120 and the transport vehicle 200. The second driving member 132 is configured as a second driving cylinder 1321, and the second driving cylinder 1321 has a degree of freedom of movement in the up-down direction. The second driving cylinder 1321 is fixedly connected to the connecting seat 120, and the positioning member 131 is driven to move in the up-down direction by the second driving cylinder 1321, thereby achieving the fixation and separation between the positioning member 131 and the transport vehicle 200.

[0047] Specifically, when the transport vehicle 200 has not moved to the connection position, the second driving cylinder 1321 controls the positioning pin 1311 to be at the lower end of the transport vehicle 200, thereby preventing the positioning pin 1311 from interfering with the movement of the transport vehicle 200. When the transport vehicle 200 moves to the connection position, the second driving cylinder 1321 drives the positioning pin 1311 to move upward, so that the positioning pin 1311 is inserted into the positioning hole 210, and then the positioning pin 1311 is fixed to the transport vehicle 200. Through the setting of the positioning pin 1311, the transport vehicle 200 can drive the connecting seat 120 to move during the movement. After the test fixture completes the electrical measurement of the photovoltaic module 300, the second driving cylinder 1321 drives the positioning pin 1311 to move downward, so that the positioning pin 1311 is separated from the transport vehicle 200, thereby preventing the positioning pin 1311 from interfering with the movement of the transport vehicle 200.

[0048] It should be noted that the positioning pin 1311 and the positioning hole 210 are a fixing method between the positioning member 131 and the transport vehicle 200, and the present application does not limit the fixing method between the positioning member 131 and the transport vehicle 200. The second driving cylinder 1321 is a driving method of the second driving member 132, and the present application does not limit the driving method of the second driving member 132.

[0049] like Figure 1 As shown, as an embodiment, two plug-in mechanisms 140 are provided, and along a preset direction, the positioning mechanism 130 is located between the two plug-in mechanisms 140. By arranging the positioning mechanism 130 between the two plug-in mechanisms 140, when the transport vehicle 200 drives the connecting seat 120 to move, the connecting seat 120 is prevented from tilting, thereby improving the movement stability of the transport vehicle 200 driving the connecting seat 120.

[0050] It should be noted that the number of the plug-in mechanisms 140 is consistent with the number of the wiring boxes 310 on the photovoltaic assembly 300 , and the present application does not limit the number of the plug-in mechanisms 140 .

[0051] like Figure 1 and Figure 6 As shown, as an embodiment, the electrical test plugging device 100 further includes a driving mechanism 150, and the driving mechanism 150 includes a driving wheel 151, a driven wheel 152, a synchronous belt 153 and a third driving member 154. The driving wheel 151 is rotatably connected to the bracket 110, and the driven wheel 152 is rotatably connected to the bracket 110, and the rotation axis directions of the driving wheel 151 and the driven wheel 152 are consistent. The synchronous belt 153 is respectively connected to the driving wheel 151 and the driven wheel 152, and the synchronous belt 153 is also fixedly connected to the connecting seat 120. The third driving member 154 is connected to the driving wheel 151. The third driving member 154 is configured as a motor 1541, which is fixedly connected to the bracket 110 and is transmission-connected to the driving wheel 151, so that the motor 1541 drives the driving wheel 151 to rotate, and the driving wheel 151 cooperates with the driven wheel 152 to drive the synchronous belt 153 to rotate, and the extension direction of the synchronous belt 153 is a preset direction, so that the synchronous belt 153 drives the connecting seat 120 to move along the preset direction.

[0052] Specifically, after the test tooling completes the test on the photovoltaic component 300, the motor 1541 drives the synchronous belt 153 to rotate, and the synchronous belt 153 drives the connecting socket 120 to move in a direction opposite to the preset direction, so that the connecting socket 120 moves to the initial position, thereby facilitating the electrical testing and plugging device 100 to plug and unplug the next photovoltaic component 300 for electrical testing.

[0053] The initial position refers to the position of the connecting socket 120 when it is not connected to the transport vehicle 200 .

[0054] It should be noted that the driving wheel 151 , the driven wheel 152 , the synchronous belt 153 and the third driving member 154 are a driving method for the driving mechanism 150 to drive the connecting seat 120 to move, and the present application does not limit the driving method of the driving mechanism 150 .

[0055] Furthermore, the bracket 110 further includes a slide rail 111, which extends in a preset direction. The driving mechanism 150 further includes a slider 155, which is slidably connected to the slide rail 111, and the slider 155 is also fixedly connected to the connection seat 120. Specifically, through the cooperation of the slide rail 111 and the slider 155, when the driving mechanism 150 drives the connection seat 120 to move and the transport vehicle 200 drives the connection seat 120 to move, the movement stability of the connection seat 120 is improved, thereby improving the connection stability between the plug 400 and the wire box 310 and the test quality of the test tool for the photovoltaic module 300.

[0056] In this application, the working principle of the electrical test and plugging device 100 is as follows:

[0057] First, the transport vehicle 200 carries the photovoltaic assembly 300 and moves along the preset direction. When the transport vehicle 200 moves to the connection position, the second driving member 132 drives the positioning pin 1311 to move upward, so that the positioning pin 1311 is inserted into the positioning hole 210 of the transport vehicle 200. Through the cooperation between the positioning pin 1311 and the positioning hole 210, the positioning mechanism 130 and the transport vehicle 200 are fixed, and the transport vehicle 200 can drive the connection seat 120 to move along the preset direction through the positioning mechanism 130. At the same time, the plug-in mechanism 140 is fixed to the connection seat 120, so the plug-in mechanism 140 can also move along the preset direction at the same time. In the subsequent plugging and unplugging process of the plugging and unplugging mechanism 140, there is no need to wait for the photovoltaic component 300 to be in a stationary state before plugging and unplugging, thereby improving the compatibility of the electrical testing and plugging device 100 with the mobile photovoltaic component 200, so as to facilitate the integration of the electrical testing and plugging device 100 into the production line of the photovoltaic component 300, thereby improving the plugging and unplugging efficiency between the photovoltaic component 300 and the test tooling.

[0058] Secondly, after the positioning mechanism 130 is fixed to the transport carrier 200, when the transport carrier 200 drives the connection seat 120 to move, the lifting assembly 143 drives the fixing plate 144 to move upward, thereby driving the clamping assembly 141 and the first driving member 142 to move upward to the wire box 310 of the photovoltaic assembly 300. The support member 146 supports the wire box 310, thereby preventing the wire box 310 from tilting when the clamping assembly 141 clamps the wire box 310. At this time, the wire box 310 is located between the first clamping claw 1411 and the second clamping claw 1412, and then the clamping assembly 141 drives the first clamping claw 1411 to move in the front-to-back direction, so that the first clamping claw 1411 is close to the second clamping claw 1412, thereby clamping the wire box 310. Then, the first driving member 142 drives the plug 400 to move in a preset direction, thereby inserting the plug 400 into the wire box 310, and realizing the electrical connection between the plug 400 and the wire box 310. The moving direction of the first driving member 142 driving the plug 400 matches the interface position of the wire box 310 , that is, the moving direction of the first driving member 142 driving the plug 400 can change with the change of the interface position of the wire box 310 .

[0059] After the test tool detects the photovoltaic module 300, the first driving member 142 drives the plug 400 to be pulled out of the wire box 310, thereby realizing the automatic plugging and unplugging of the wire box 310 and the plug 400. At the same time, the mechanical plugging and unplugging method can improve the connection stability between the plug 400 and the wire box 310, thereby improving the detection quality of the photovoltaic module 300 by the test tool and thus improving the plugging and unplugging efficiency. After that, the clamping assembly 141 drives the first clamping claw 1411 away from the second clamping claw 1412, thereby loosening the wire box 310. The lifting assembly 143 then drives the clamping assembly 141 and the first driving member 142 to move downward, thereby preventing the clamping assembly 141 and the first driving member 142 from interfering with the movement of the photovoltaic module 300.

[0060] After the lifting assembly 143 drives the clamping assembly 141 and the first driving member 142 to move downward, the second driving member 132 drives the positioning pin 1311 to move downward, so that the positioning mechanism 130 is separated from the transport vehicle 200, and the transport vehicle 200 carries the photovoltaic assembly 300 to enter the next process.

[0061] Finally, the third driving member 154 drives the synchronous belt 153 to rotate, and the synchronous belt 153 drives the connecting socket 120 to move in a direction opposite to the preset direction, so that the connecting socket 120 is reset to the initial position, thereby facilitating the electrical testing and plugging device 100 to plug and unplug the next photovoltaic component 300 for electrical testing.

[0062] During the electrical test of the photovoltaic module 300, the clamping assembly 141 clamps the wire box 310, and then the first driving member 142 drives the plug 400 to move, so as to achieve the connection and separation between the plug 400 and the wire box 310, thereby achieving the automatic plugging and unplugging of the wire box 310 and the plug 400 without manual operation, thereby improving the plugging and unplugging efficiency of the wire box 310 and the plug 400. At the same time, the mechanical plugging and unplugging method can improve the connection stability of the plug 400 and the wire box 310, thereby improving the test quality of the test tooling for the photovoltaic module 300. Furthermore, by fixing the positioning member 131 in the positioning mechanism 130 and the transport vehicle 200, the transport vehicle 200 can drive the connecting seat 120 to move along a preset direction, and then the photovoltaic component 300 can be electrically tested and plugged in during the movement of the photovoltaic component 300, thereby improving the compatibility of the electrical testing and plugging device 100 with the mobile photovoltaic component 300, so as to facilitate the integration of the electrical testing and plugging device 100 into the production line of the mobile photovoltaic component 300, thereby improving the production efficiency of the photovoltaic component 300.

[0063] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to this application.

Claims

1. An electrical plug-in device for testing the plug-in between a test fixture and a photovoltaic module on a transport vehicle, wherein the test fixture comprises a plug, the transport vehicle moves along a preset direction, and the photovoltaic module comprises a wire box that can be electrically connected to the plug, characterized in that: The electrical plugging and unplugging device comprises: Bracket; A connecting seat, the connecting seat is mounted on the bracket and has a degree of freedom of movement relative to the bracket; A positioning mechanism, the positioning mechanism is installed on the connecting seat, the positioning mechanism includes a positioning member capable of fixing the position of the transport vehicle relative to the connecting seat, after the positioning member fixes the transport vehicle, the positioning member can move along the preset direction with the transport vehicle, and the positioning member can drive the connecting seat to move along the preset direction; and The plug-in mechanism is installed on the connecting seat, and the plug-in mechanism includes a clamping assembly and a first driving member. After the positioning member fixes the transport carrier, the clamping assembly can fix the position of the wire box, and the first driving member drives the plug to be electrically connected to the wire box.

2. The electrical plugging and unplugging device according to claim 1, characterized in that: The plug-in mechanism comprises: A lifting assembly, which is mounted on the connecting seat and has a degree of freedom of movement in a vertical direction; The first driving member is installed on the lifting assembly, and the plug is fixed to the first driving member; and The clamping assembly is installed on the lifting assembly, and the clamping assembly includes a first clamping claw with freedom of movement and a second clamping claw that is stationary relative to the lifting assembly. When the clamping assembly fixes the wire box, the first clamping claw moves close to the second clamping claw to clamp the wire box.

3. The electrical plugging and unplugging device according to claim 2, characterized in that: The plug-in mechanism also includes: a fixing plate, the fixing plate being mounted on the lifting assembly, the first driving member and the clamping assembly being both mounted on the fixing plate; and A fixing seat is mounted on the first driving member, and the plug is fixed to the fixing seat, so that the plug is fixed to the first driving member through the fixing seat.

4. The electrical plugging and unplugging device according to claim 2 or 3, characterized in that: The plug-in mechanism also includes: A support member is used to support the wire box, the support member is installed on the clamping assembly, two support members are provided, and the first clamping claw and the second clamping claw are both located between the two support members.

5. The electrical plugging and unplugging device according to claim 1, characterized in that: The positioning mechanism comprises: a second driving member, the second driving member being mounted on the connecting seat, and the second driving member having a degree of freedom of movement in a vertical direction; and The positioning member is mounted on the second driving member, and the second driving member drives the positioning member to move along the vertical direction.

6. The electrical plugging and unplugging device according to claim 5, characterized in that: The positioning mechanism also includes a mounting seat, which is mounted on the connecting seat, and the positioning member and the second driving member are both mounted on the mounting seat.

7. The electrical plugging and unplugging device according to claim 5, characterized in that: The positioning member is configured as a positioning pin, and a positioning hole is provided on the lower side of the transport vehicle. When the positioning member fixes the transport vehicle, the positioning pin is located in the positioning hole and plugged into the positioning hole.

8. The electrical plugging and unplugging device according to claim 5, characterized in that: The plugging and pulling mechanisms are provided with two, and along the preset direction, the positioning mechanism is located between the two plugging and pulling mechanisms.

9. The electrical plugging and unplugging device according to claim 1, characterized in that: The electrical plugging and unplugging device further comprises a driving mechanism, and the driving mechanism comprises: A driving wheel, the driving wheel is rotatably connected to the bracket; A driven wheel, the driven wheel is rotatably connected to the bracket, and the rotation axis directions of the driving wheel and the driven wheel are consistent; A synchronous belt, the synchronous belt is respectively connected to the driving wheel and the driven wheel, and the synchronous belt is also fixedly connected to the connecting seat; and A third driving member is drivingly connected to the driving wheel.

10. The electrical plugging and unplugging device according to claim 9, characterized in that: The bracket further comprises a slide rail, and the slide rail extends along the preset direction; The driving mechanism also includes a sliding block, which is slidably connected to the sliding rail and is also fixedly connected to the connecting seat.

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