Roll type bus bar detection device

Abstract

The utility model discloses a roll type bus bar detection device, which belongs to the field of photovoltaic technology, and comprises a transverse storage rack, a vertical storage rack is fixed at the bottom of the middle position of the transverse storage rack, rotatable directional wheels are arranged at the two ends of the transverse storage rack, and the vertical storage rack is fixed on the transverse storage rack. A rectangular mounting plate is fixed to the bottom of one end of the transverse storage rack, a bus bar roll is arranged on one side of the rectangular mounting plate, a bus bar buffer wheel is arranged at the bottom of one side of the vertical storage rack, and the use state of a bus bar can be more accurately detected through the arrangement of the bus bar buffer wheel, a detection sensor and a light reflecting plate; and whether the bus bar is still used or not is judged in real time, higher accuracy and higher practicability are achieved, the automation level of the system is remarkably improved, manual intervention is reduced, and the bus bar buffer wheel can be conveniently disassembled so that follow-up maintenance and replacement of the bus bar buffer wheel can be facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to photovoltaic technical field, concretely relates to a kind of roll type busbar detection device. BACKGROUND

[0002] In photovoltaic industry, roll type busbar is widely used in the production process of photovoltaic module, mainly for connecting solar cell and transmitting current, and the traditional roll type busbar detection method usually uses proximity sensor to monitor the use state of busbar, and the specific implementation mode is to combine proximity sensor with elastic mechanism, and follow the change of roll stock to induct whether busbar is used up, when roll stock of busbar reduces to certain degree, proximity sensor detects no material state, to send alarm to system;

[0003] Traditional proximity sensor can only detect one point in roll stock, and cannot comprehensively perceive the state of entire busbar, when sensor detects that busbar is close to use up, actually, only busbar at the detected point can be used up, and there can still be remaining solder strip unused on entire roll stock, this detection mode cannot accurately judge the actual remaining amount of busbar, and it is easy to cause resource waste, for this reason, we design a kind of roll type busbar detection device, to provide another technical scheme for above technical problems. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a kind of roll type busbar detection device to solve the problems of existing technology in use process in above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of roll type busbar detection device, including horizontal shelf, the bottom of the middle position of the horizontal shelf is fixed with vertical shelf, the both ends of the horizontal shelf are provided with the directional wheel that can rotate, the bottom of the one end of the horizontal shelf is fixed with rectangular mounting plate, one side of the rectangular mounting plate is provided with busbar roll, the bottom of one side of the vertical shelf is provided with busbar buffer wheel.

[0006] Preferably, the side of the rectangular mounting plate away from busbar roll is bolted with driving motor, the output of the driving motor is fixedly connected with busbar roll, and the output of the driving motor is through the inside of rectangular mounting plate and is rotatably connected with rectangular mounting plate by bearing.

[0007] Preferably, one side of the vertical shelf is fixed with a vertical guide rail, the outer side of the vertical guide rail is slidably connected with a vertical sliding block, the inner side of the vertical sliding block is slidably connected with a rectangular limiting block, one side of the rectangular limiting block is fixed with a longitudinal supporting column, the longitudinal supporting column penetrates through the inner side of the current collector buffer wheel and is rotationally connected with the current collector buffer wheel, and the inner side of the vertical sliding block is provided with a limiting mechanism for limiting the movement of the rectangular limiting block.

[0008] Preferably, the inner side of the vertical guide rail is provided with an arc-shaped sliding groove, and the inner side of the vertical sliding block is fixed with an arc-shaped sliding block, and the vertical guide rail and the vertical sliding block are slidably connected through the arc-shaped sliding groove and the arc-shaped sliding block.

[0009] Preferably, one end of the bottom of the vertical shelf is provided with a detection sensor, one end of the vertical sliding block is fixed with an L-shaped connecting column, one side of the L-shaped connecting column is fixed with a reflecting plate, the reflecting plate is located on the top of the detection sensor, and the detection sensor is a reflected light sensor.

[0010] Preferably, the other end of the bottom of the vertical shelf is fixed with a transverse limiting plate, and the other end of the vertical sliding block is fixed with an L-shaped limiting column.

[0011] Preferably, the limiting mechanism comprises a rectangular pull block, vertical limiting rods are fixed at both ends of the top of the rectangular pull block, a circular sliding block is fixed at the outer side of the vertical limiting rod, a vertical rigid spring is arranged at the top of the circular sliding block and at the outer side of the vertical limiting rod, and a circular through hole matched with the vertical limiting rod is formed in the inner side of the rectangular limiting block.

[0012] Preferably, a circular sliding groove is formed in the inner side of the vertical sliding block, and the circular sliding block is located in the inner side of the circular sliding groove and slidably connected with the vertical sliding block through the circular sliding groove.

[0013] Preferably, a rectangular sliding groove is formed in the inner side of the vertical sliding block, and the rectangular limiting block is located in the inner side of the rectangular sliding groove and slidably connected with the vertical sliding block through the rectangular sliding groove.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a series of designs, through the setting of current collector buffer wheel and detection sensor and reflecting plate, can more accurately detect the use state of the current collector, and real -time judge whether the current collector is still in use, possess higher accuracy and stronger practicality, the automation level of system has been improved significantly, has reduced manual intervention, and the current collector buffer wheel can be conveniently detached, so that the subsequent maintenance and replacement of the current collector buffer wheel. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the structure schematic view of the utility model detection sensor and the reflector plate;

[0018] Figure 3 It is the structure schematic view of the utility model reflector plate and L-shaped connecting column;

[0019] Figure 4 It is the structure schematic view of the utility model vertical sliding block and vertical guide rail;

[0020] Figure 5 It is the structure schematic view of the utility model longitudinal support column and rectangular limit block;

[0021] Figure 6 It is the structure schematic view of the utility model vertical sliding block inside.

[0022] In the drawing: 1, horizontal storage rack;2, vertical storage rack;3, busbar roll;4, directional wheel;5, busbar buffer wheel;6, rectangular mounting plate;7, drive motor;8, detection sensor;9, reflector plate;10, L-shaped connecting column;11, horizontal limit plate;12, L-shaped limit column;13, longitudinal support column;14, vertical sliding block;15, vertical guide rail;16, rectangular pull block;17, rectangular limit block;18, vertical limit rod;19, circular sliding block;20, vertical rigid spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0024] Refer to Figures 1-6 A kind of busbar detection device of roll type, including horizontal storage rack 1, the bottom of the middle position of horizontal storage rack 1 is fixed with vertical storage rack 2, the both ends of horizontal storage rack 1 are provided with rotatable directional wheel 4, the bottom of the one end of horizontal storage rack 1 is fixed with rectangular mounting plate 6, one side of rectangular mounting plate 6 is provided with busbar roll 3, the bottom of the one side of vertical storage rack 2 is provided with busbar buffer wheel 5;

[0025] The driving motor 7 is bolted on one side of the rectangular mounting plate 6 away from the busbar coil 3, the output end of the driving motor 7 is fixedly connected with the busbar coil 3, and the output end of the driving motor 7 penetrates the inside of the rectangular mounting plate 6 and is rotatably connected with the rectangular mounting plate 6 through a bearing, so that the output end of the driving motor 7 can penetrate the inside of the rectangular mounting plate 6 and rotate in the inside of the rectangular mounting plate 6;

[0026] The vertical guide rail 15 is fixed on one side of the vertical storage rack 2, the vertical sliding block 14 is slidably connected to the outside of the vertical guide rail 15, the rectangular limiting block 17 is slidably connected in the inside of the vertical sliding block 14, the longitudinal support column 13 is fixed on one side of the rectangular limiting block 17, the longitudinal support column 13 penetrates the inside of the busbar buffer wheel 5 and is rotatably connected with the busbar buffer wheel 5, and the limiting mechanism for limiting the movement of the rectangular limiting block 17 is arranged in the inside of the vertical sliding block 14;

[0027] The arc-shaped sliding groove is arranged in the inside of the vertical guide rail 15, the arc-shaped sliding block is fixed in the inside of the vertical sliding block 14, the vertical guide rail 15 and the vertical sliding block 14 are slidably connected through the arc-shaped sliding groove and the arc-shaped sliding block, so that the vertical sliding block 14 can vertically slide on the outside of the vertical guide rail 15, and the busbar buffer wheel 5 can vertically ascend and descend on the outside of the horizontal storage rack 1;

[0028] The detection sensor 8 is arranged at one end of the bottom of the vertical storage rack 2, the L-shaped connecting column 10 is fixed at one end of the vertical sliding block 14, the reflecting plate 9 is fixed on one side of the L-shaped connecting column 10, and the reflecting plate 9 is located on the top of the detection sensor 8, the detection sensor 8 is a reflective light sensor, which is a sensor for detecting objects based on the reflection principle of light, and the working mode is to judge the existence and position of the object by emitting a light beam and receiving the light signal reflected by the object surface, and the reflective light sensor is a prior art, which will not be described here;

[0029] The horizontal limiting plate 11 is fixed at the other end of the bottom of the vertical storage rack 2, and the L-shaped limiting column 12 is fixed at the other end of the vertical sliding block 14, so that when the L-shaped limiting column 12 is attached to the horizontal limiting plate 11 when the vertical sliding block 14 vertically slides on one side of the horizontal storage rack 1, the descending position of the vertical sliding block 14 can be limited;

[0030] When the busbar is used, the busbar bypasses the outside of the two directional wheels 4 and the bottom outside of the busbar buffer wheel 5, at this time the driving motor 7 is powered off, when the pulling of the busbar enables the busbar buffer wheel 5 to vertically ascend on one side of the transverse shelf 1, the detection sensor 8 detects the rising of the position of the reflector 9, which indicates that there is still busbar available for use, when the L-shaped limiting column 12 is attached to the transverse limiting plate 11, the detection sensor 8 detects the change of the position of the reflector 9, which indicates that the busbar is almost used up, at this time the driving motor 7 operates to enable the busbar reel 3 to rotate, so that the busbar buffer wheel 5 can vertically ascend on one side of the transverse shelf 1, and the gravity of the busbar buffer wheel 5 keeps the busbar in a tight state;

[0031] The limiting mechanism comprises a rectangular pull block 16, both ends of the top of the rectangular pull block 16 are fixed with vertical limiting rods 18, the outside of the vertical limiting rods 18 is fixed with circular sliding blocks 19, the top of the circular sliding blocks 19 and outside of the vertical limiting rods 18 is provided with vertical rigid springs 20, the inside of the rectangular limiting block 17 is provided with circular through holes matched with the vertical limiting rods 18;

[0032] The inside of the vertical sliding block 14 is provided with a circular sliding groove, the circular sliding blocks 19 are located in the inside of the circular sliding groove and are slidably connected with the vertical sliding block 14 through the circular sliding groove, the setting of the circular sliding groove enables the circular sliding blocks 19 to move in the inside of the vertical sliding block 14, when the vertical limiting rods 18 move out of the inside of the rectangular limiting block 17, the limiting of the vertical limiting rods 18 on the rectangular limiting block 17 is released, so that the rectangular limiting block 17 can move out of the inside of the vertical sliding block 14;

[0033] The inside of the vertical sliding block 14 is provided with a rectangular sliding groove, the rectangular limiting block 17 is located in the inside of the rectangular sliding groove and is slidably connected with the vertical sliding block 14 through the rectangular sliding groove, so that the rectangular limiting block 17 can slide in the inside of the vertical sliding block 14;

[0034] When the busbar buffer wheel 5 needs to be disassembled, the rectangular pull block 16 is pulled away from the vertical sliding block 14, the pulling of the rectangular pull block 16 enables the vertical limiting rods 18 to slide in the inside of the vertical sliding block 14, when the vertical limiting rods 18 move out of the inside of the rectangular limiting block 17, the limiting of the vertical limiting rods 18 on the rectangular limiting block 17 is released, so that the rectangular limiting block 17 can move out of the inside of the vertical sliding block 14, thereby enabling the busbar buffer wheel 5 to be disassembled, the movement of the vertical limiting rods 18 enables the circular sliding blocks 19 to move in the inside of the vertical sliding block 14, and the movement of the circular sliding blocks 19 enables the vertical rigid springs 20 to be stressed and contracted.

[0035] Through the setting of the current collecting belt buffer wheel 5 and the detection sensor 8 and the reflector 9, the use state of the current collecting belt can be more accurately detected, and it is judged in real time whether the current collecting belt is still in use, higher accuracy and stronger practicability are achieved, the automation level of the system is significantly improved, manual intervention is reduced, and the current collecting belt buffer wheel 5 can be conveniently disassembled, so that subsequent maintenance and replacement of the current collecting belt buffer wheel 5 are facilitated.

[0036] Working principle: the current collecting belt is wound around the outside of the two directional wheels 4, and the bottom outside of the current collecting belt buffer wheel 5, when the current collecting belt is used, the driving motor 7 is in a power-off state, when the pulling of the current collecting belt enables the current collecting belt buffer wheel 5 to vertically ascend on one side of the transverse shelf 1, the detection sensor 8 detects the position of the reflector 9, and it is known that there is still current collecting belt available, when the L-shaped limiting column 12 is attached to the transverse limiting plate 11, the detection sensor 8 detects the position change of the reflector 9, and it is known that the current collecting belt is almost used up, at this time, the driving motor 7 operates, so that the current collecting belt reel 3 can rotate, so that the current collecting belt buffer wheel 5 can vertically ascend on one side of the transverse shelf 1, and the gravity of the current collecting belt buffer wheel 5 enables the current collecting belt to always keep a tight state;

[0037] When the current collecting belt buffer wheel 5 needs to be disassembled, the rectangular pull block 16 is pulled away from the vertical sliding block 14, the pulling of the rectangular pull block 16 enables the vertical limiting rod 18 to slide in the vertical sliding block 14, when the vertical limiting rod 18 moves out of the inside of the rectangular limiting block 17, the restriction of the vertical limiting rod 18 on the rectangular limiting block 17 is released, so that the rectangular limiting block 17 can move out of the inside of the vertical sliding block 14, and the current collecting belt buffer wheel 5 can be disassembled, the movement of the vertical limiting rod 18 enables the circular sliding block 19 to move in the vertical sliding block 14, and the movement of the circular sliding block 19 enables the vertical rigid spring 20 to be stressed and contracted.

[0038] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A roll-type busbar inspection device, characterized by: The utility model relates to a kind of vertical shelf, including transverse shelf (1), the bottom of the middle position of the transverse shelf (1) is fixed with vertical shelf (2), the both ends of the transverse shelf (1) are provided with rotatable directional wheel (4), the bottom of the one end of the transverse shelf (1) is fixed with rectangular mounting plate (6), one side of the rectangular mounting plate (6) is provided with busbar roll (3), the bottom of one side of the vertical shelf (2) is provided with busbar buffer wheel (5).

2. The roll-type busbar detection device according to claim 1, characterized in that: The side of the rectangular mounting plate (6) away from busbar roll (3) is bolted with driving motor (7), the output end of the driving motor (7) is fixedly connected with busbar roll (3), and the output end of the driving motor (7) penetrates the inside of the rectangular mounting plate (6) and is rotatably connected with the rectangular mounting plate (6) by bearing.

3. The roll-type busbar detection device according to claim 1, characterized in that: One side of the vertical shelf (2) is fixed with vertical guide rail (15), the outer side of the vertical guide rail (15) is slidably connected with vertical sliding block (14), the inside of the vertical sliding block (14) is slidably connected with rectangular limiting block (17), one side of the rectangular limiting block (17) is fixed with longitudinal support column (13), the inside of the busbar buffer wheel (5) is penetrated by the longitudinal support column (13) and is rotatably connected with the busbar buffer wheel (5), the inside of the vertical sliding block (14) is provided with limiting mechanism for limiting the movement of the rectangular limiting block (17).

4. The roll-type busbar detection device according to claim 3, characterized in that: The inside of the vertical guide rail (15) is provided with an arc-shaped sliding groove, and the inside of the vertical sliding block (14) is fixed with an arc-shaped sliding block. The vertical guide rail (15) and the vertical sliding block (14) are slidably connected through the arc-shaped sliding groove and the arc-shaped sliding block.

5. The roll-type busbar detection device according to claim 3, characterized in that: One end of the bottom of the vertical shelf (2) is provided with a detection sensor (8), one end of the vertical sliding block (14) is fixed with an L-shaped connecting column (10), one side of the L-shaped connecting column (10) is fixed with a reflector (9), and the reflector (9) is located on the top of the detection sensor (8). The detection sensor (8) is a reflective light sensor.

6. The roll-type busbar detection device according to claim 4, characterized in that: The other end of the bottom of the vertical shelf (2) is fixed with a horizontal limiting plate (11), and the other end of the vertical sliding block (14) is fixed with an L-shaped limiting column (12).

7. The roll-type busbar detection device according to claim 3, characterized in that: The limiting mechanism includes a rectangular pull block (16), both ends of the top of the rectangular pull block (16) are fixed with vertical limiting rods (18), the outer side of the vertical limiting rods (18) is fixed with circular sliding blocks (19), the top of the circular sliding blocks (19) and the outer side of the vertical limiting rods (18) are provided with vertical rigid springs (20), and the inside of the rectangular limiting block (17) is provided with a circular through hole matched with the vertical limiting rods (18).

8. The roll-type busbar detection device according to claim 7, characterized in that: The inside of the vertical sliding block (14) is provided with a circular sliding groove, and the circular sliding block (19) is located in the inside of the circular sliding groove and is slidably connected with the vertical sliding block (14) through the circular sliding groove.

9. The roll-type busbar detection device according to claim 7, characterized in that: The inside of the vertical sliding block (14) is provided with a rectangular sliding groove, and the rectangular limiting block (17) is located in the inside of the rectangular sliding groove and is slidably connected with the vertical sliding block (14) through the rectangular sliding groove.

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