CN218753379U - Photovoltaic module electricity injection equipment - Google Patents

Abstract

The utility model provides an electric injection device of a photovoltaic assembly, which comprises a device cabin body, a plurality of carriers, two lifting assemblies and a first translation assembly; the equipment bin body is internally provided with a first injection bin and a second injection bin, a feed inlet is formed in the side face of the first injection bin, a discharge outlet is formed in the side face of the second injection bin, and the carrier is used for loading the photovoltaic module. A lifting assembly disposed in the first injection bay for lifting each carrier; the other lifting assembly is arranged in the second injection bin and used for descending each carrier. The first translation assembly is arranged at the top in the equipment bin body and used for transferring carriers at two injection bins. The carrier comprises a power supply assembly and an electric injection assembly, the power supply assembly is electrically connected with the electric injection assembly, the power supply assembly is flexibly and electrically connected with the equipment cabin body, and the electric injection assembly is electrically connected with the photovoltaic assembly to perform electric injection. The electric injection equipment has higher electric injection efficiency, higher productivity and small occupied area, and can reduce the input cost.

Description

Photovoltaic module electricity injection equipment

Technical Field

The utility model relates to a photovoltaic module makes technical field, especially relates to a photovoltaic module electricity injection apparatus.

Background

In order to improve the photoelectric performance of the photovoltaic module, more and more manufacturers carry out electric injection treatment on the photovoltaic module before the photovoltaic module leaves a factory, the process of electric injection is that the photovoltaic module is placed in electric injection equipment, and forward bias is applied to the photovoltaic module at a certain temperature to form carrier injection.

At present, when carrying out the electricity injection to photovoltaic module, need arrange one set of manipulator at the feed inlet of electricity injection apparatus and carry photovoltaic module to electricity injection apparatus in, photovoltaic module stews and switches on in electricity injection apparatus, accomplishes after the electricity injection, the rethread is arranged another set of manipulator at electricity injection apparatus's discharge gate and is carried photovoltaic module from electricity injection apparatus.

Therefore, the number of photovoltaic modules which can be simultaneously processed by the conventional electric injection equipment is limited, the working efficiency of an electric injection link is low, the productivity is low, more equipment is required for completing the electric injection work, the occupied area is large, and the investment cost is high.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a photovoltaic module electricity injection apparatus to at least, solve the current photovoltaic module electricity injection process productivity low and problem with high costs.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model discloses a photovoltaic module electric injection device, which comprises a device bin body, a plurality of carriers, two lifting components and a first translation component;

the equipment bin body is internally provided with a first injection bin and a second injection bin, a feed inlet for a photovoltaic module to be electrically injected to enter is formed in the side surface of the first injection bin, a discharge outlet for outputting the photovoltaic module after the electrical injection is finished is formed in the side surface of the second injection bin, and the carrier is used for loading the photovoltaic module;

the lifting assembly is arranged in the first injection bin and moves along the vertical direction, and is used for lifting each carrier from a first preset height position to a second preset height position; the other lifting assembly is arranged in the second injection bin and moves along the vertical direction, and is used for lowering each carrier from the second preset height position to the first preset height position;

the first translation assembly is arranged at the top in the equipment cabin body and moves along the horizontal direction, and is used for transferring each carrier from the first injection position to the second injection position;

the carrier comprises a power supply assembly and an electric injection assembly, the power supply assembly is electrically connected with the electric injection assembly, the power supply assembly is flexibly and electrically connected with the equipment bin body to continuously take power, and the electric injection assembly is used for being electrically connected with the photovoltaic assembly to perform electric injection.

Optionally, the photovoltaic module electrical injection apparatus further comprises a second translation module;

the second translation assembly is arranged at the bottom in the equipment cabin body and moves along the horizontal direction, and is used for transferring each carrier from the second injection position to the first injection position.

Optionally, the photovoltaic module electric injection device further comprises two material transfer modules;

the material transfer assembly is arranged at the position, close to the feed port, of the bottom in the equipment bin body and used for loading a photovoltaic assembly to be electrically injected onto the carrier;

the other material transfer assembly is arranged at the position, close to the discharge hole, of the bottom in the equipment cabin body and used for unloading the photovoltaic assembly subjected to electric injection from the carrier.

Optionally, the photovoltaic module electrical injection apparatus further comprises a positioning module;

the positioning assembly is connected with the material transfer assembly close to the position of the feed inlet, the positioning assembly is arranged on the periphery of the material transfer assembly, and the positioning assembly is used for regularly positioning the photovoltaic assembly to be injected with electricity.

Optionally, the carrier further comprises a bearing body and a crimping assembly;

the bearing body is provided with a bearing space for loading the photovoltaic assembly, and the compression joint assembly is connected with the bearing body;

when the photovoltaic assembly is installed in the bearing space, the pressing connection assembly is abutted to the photovoltaic assembly to press and fix the photovoltaic assembly.

Optionally, the bearing body comprises a bearing frame and a supporting frame;

the bearing frame and the support frame are oppositely arranged, the middle of the bearing frame and the support frame is provided with the bearing space, the crimping assembly is connected with the support frame, and the bearing frame is provided with a hollow channel for part of the material transfer assembly to shuttle.

Optionally, the crimping assembly includes a fixed seat, a link mechanism, a rotating shaft, and a floating plate;

the fixed seat is connected with the bearing body, the connecting rod mechanism is connected with the fixed seat, the rotating shaft is connected with a driving part of the connecting rod mechanism, a driven part of the connecting rod mechanism is connected with the floating plate, the floating plate is connected with the fixed seat in a sliding manner, and the electric injection assembly is connected with the floating plate;

the rotating shaft rotates to drive the connecting rod mechanism to drive the floating plate to slide relative to the fixed seat, and the floating plate moves along the vertical direction to enable the electric injection assembly to be electrically connected with the photovoltaic assembly in a pressing mode.

Optionally, the crimping assembly further comprises an elastic member;

the elastic piece is connected between the rotating shaft and the bearing body and used for keeping the rotating shaft to drive the electric injection assembly to be in a pressing state.

Optionally, the crimping assembly further comprises a guide post and a linear bearing;

one of the guide post and the linear bearing is fixed on the fixed seat, and the other is fixed on the floating plate;

the guide post penetrates through the linear bearing and is in sliding connection with the linear bearing.

Optionally, the crimping assembly further comprises a connection pressure plate;

the electric injection assembly is connected with the floating plate through the connecting pressing plate, wherein the connecting pressing plate is provided with a first adjusting structure, and the floating plate is provided with a second adjusting structure;

the first adjusting structure and the second adjusting structure are matched with each other to adjust the distance between the electric injection assembly and the floating plate.

Optionally, the linkage comprises a first link, a second link, and a third link;

one end of the first connecting rod is rotatably connected with the rotating shaft, the other end of the first connecting rod is rotatably connected with one end of the second connecting rod, the other end of the second connecting rod is rotatably connected with one end of the third connecting rod, the other end of the third connecting rod is connected with a cam, and the middle part of the third connecting rod is rotatably connected with the fixed seat;

the floating plate is provided with an embedded groove, and the cam is embedded in the embedded groove to drive the floating plate to move along the vertical direction.

Optionally, the electrical injection assembly comprises an electrically conductive ram, a guide sleeve, a guide rod and a buffer mechanism;

the conductive pressure head is fixed at the end part of the guide rod and is electrically connected with the power supply assembly;

the guide rod penetrates through the guide sleeve, and the buffer mechanism is arranged between the guide sleeve and the guide rod.

Optionally, the material transfer assembly comprises a first bracket body, a second bracket body, a conveying mechanism and a lifting mechanism;

the conveying mechanism is connected to the second support body and used for conveying the photovoltaic module to the area where the carrier is located and moving the photovoltaic module out of the area where the carrier is located;

the first support body is connected with the second support body through the lifting mechanism, and the lifting mechanism is used for driving the second support body to move along the vertical direction relative to the first support body.

Optionally, the positioning assembly includes a positioning column, a first driving mechanism and a second driving mechanism;

the fixing part of the first driving mechanism is fixedly connected with the second bracket body, the moving part of the first driving mechanism is fixedly connected with the fixing part of the second driving mechanism, and the positioning column is connected with the moving part of the second driving mechanism;

the first driving mechanism drives the second driving mechanism and the positioning column to move along the vertical direction relative to the second support body, and the second driving mechanism drives the positioning column to move along the horizontal direction relative to the second support body.

Optionally, an electric rail is arranged in the equipment bin body along the vertical direction, and the power supply assembly comprises a conductive wheel support, a wheel shaft connecting plate and a conductive wheel;

the conductive wheel bracket is fixedly connected with the bearing body, one end of the wheel shaft connecting plate is rotatably connected with the conductive wheel bracket, and the other end of the wheel shaft connecting plate is rotatably connected with the conductive wheel;

when the carrier moves up and down, the conductive wheels roll along the electric rails to get electricity.

Optionally, the power supply assembly further comprises an elastic member;

the elastic piece is connected between the wheel shaft connecting plate and the conductive wheel bracket so as to enable the conductive wheel to be kept in butt joint with the electric rail.

Optionally, the carrier includes a guide wheel connected around the bearing body, and the guide wheel rolls along the inner wall of the equipment cabin body.

Optionally, the lifting assembly is a chain drive assembly;

supporting plates are fixed on a transmission chain of the chain transmission assembly at equal intervals, and a hanging plate is connected to the edge of the carrier;

when the carrier is located at the first preset height position, the supporting plate and the hanging plate are overlapped in a crossed mode, and the lifting assembly of the first injection bin position lifts the carrier through the supporting plate.

Optionally, the first translation assembly includes a first translation driving mechanism, a first translation guide rail, and a first translation push plate;

the first translation driving mechanism is fixed on the first translation guide rail and used for driving the first translation push plate to slide relative to the first translation guide rail;

the first translating push plate urges the carrier to transfer from the first injection bay to the second injection bay as the first translating push plate slides.

Optionally, the second translation assembly includes a second translation drive mechanism, a second translation guide rail, and a second translation push plate;

the second translation driving mechanism is fixed on the second translation guide rail and used for driving the second translation push plate to slide relative to the second translation guide rail;

the second translating push plate pushes the carriers to transfer from the second injection bay to the first injection bay as the second translating push plate slides.

Compared with the prior art, the electric injection equipment have the following advantages:

the utility model discloses among the photovoltaic module electrical injection equipment, the equipment storehouse is internal to have two injection position in storehouse that are used for carrying on the electricity injection technology, is first injection position in storehouse and second injection position in storehouse respectively, and wherein, the feed inlet that the photovoltaic module that supplies the electricity injection to get into is seted up to the side of first injection position in storehouse, and the discharge gate that the photovoltaic module output that supplies the completion electricity injection into is seted up to the side of second injection position in storehouse. The lifting assembly is arranged in the first injection bin and moves along the vertical direction, and is used for lifting each carrier from a first preset height position to a second preset height position; and the other lifting assembly is arranged in the second injection bin and moves along the vertical direction, and is used for lowering each carrier from the second preset height position to the first preset height position. At the top of the equipment cabin interior, a first translation assembly moves in a horizontal direction for transferring each carrier from a first injection station to a second injection station. When the carrier moves along with the lifting or falling of any one lifting assembly, the power supply assembly of the carrier is flexibly and electrically connected with the lifting assembly to continuously take power, and the electric injection assembly of the carrier is electrically connected with the photovoltaic assembly to perform electric injection. Therefore, in the electric injection equipment, the two lifting assemblies and the first translation assembly can simultaneously drive the carriers to flow in the two injection positions in the equipment bin body, so that the photovoltaic modules can be injected electrically in batches, and compared with the traditional electric injection equipment, the electric injection equipment has higher electric injection efficiency and higher productivity. In addition, because the single electric injection device is provided with two injection bins, and the plurality of carriers move in each injection bin along the vertical direction, the occupied area of the electric injection device is reduced, and the investment cost can be reduced.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is an external schematic view of a photovoltaic module electrical injection apparatus according to the present invention;

fig. 2 is a schematic structural view of the photovoltaic module electric injection apparatus illustrated in fig. 1 without an external housing according to the present invention;

fig. 3 is a schematic view of fig. 2 along direction a in the present invention;

fig. 4 is a schematic view of fig. 2 along direction B in the present invention;

fig. 5 is a schematic structural view of a carrier according to the present invention;

fig. 6 is a schematic view of the material transfer assembly of the present invention moving upward to receive the photovoltaic assembly;

fig. 7 is a schematic view of the material transfer unit of the present invention moving downward to load the photovoltaic unit;

fig. 8 is a schematic view of a partial structure of an electrical injection apparatus for a photovoltaic module according to the present invention;

fig. 9 is a schematic view of fig. 8 along direction a in the present invention;

fig. 10 is a schematic view of fig. 5 along direction a in the present invention;

FIG. 11 is a schematic view of the raised position of the material transfer unit of the present invention when used with a carrier;

FIG. 12 is a schematic view of a position of the material transfer unit falling down when the material transfer unit is used with the carrier according to the present invention;

fig. 13 is a schematic three-dimensional structure of a crimping assembly of the present invention;

fig. 14 is a schematic plan view of the crimping assembly illustrated in fig. 13 of the present invention;

fig. 15 is a schematic structural diagram of a link mechanism included in the middle pressure connecting assembly of the present invention;

fig. 16 is a schematic three-dimensional structure of an electrical injection assembly according to the present invention;

fig. 17 is an exploded view of a cushioning mechanism included in the electrical injection assembly of the present invention;

fig. 18 is a schematic view of the flexible electrical connection between the middle electric injection assembly and the chamber body of the device according to the present invention;

fig. 19 is a schematic view of a power supply assembly of the present invention;

fig. 20 is another schematic view of a power supply assembly of the present invention;

fig. 21 is a schematic structural view of another carrier of the present invention;

fig. 22 is a schematic view of a lift assembly of the present invention;

fig. 23 is a schematic structural view of a first translation assembly of the present invention;

fig. 24 is a schematic position diagram of the first translating assembly before transferring the carrier according to the present invention;

fig. 25 is a schematic view of the first translating assembly after transferring the carrier according to the present invention;

fig. 26 is a schematic structural view of a second translation assembly of the present invention;

fig. 27 is a schematic view of the second translation assembly in a position before transferring the carrier according to the present invention;

fig. 28 is a schematic position diagram of the second translation assembly after transferring the carrier according to the present invention.

Description of reference numerals:

an equipment cabin body-10, a carrier-11, a lifting component-12, a first translation component-13, a photovoltaic component-20, a second translation component 14, a material transfer component-15, a positioning component-16, a first injection cabin position-10 a, a second injection cabin position-10 b, an electric rail-101, a power supply component-111, an electric injection component-112, a bearing body-113, a crimping component-114, a guide wheel-115, a hanging plate-116, a supporting plate-121, a first translation driving mechanism 131, a first translation guide rail 132, a first translation push plate 133, a second translation driving mechanism-141, a second translation guide rail-142, a second translation push plate-143, a first support body-151, a second support body-152 and a conveying mechanism-153, positioning column-161, first driving mechanism-162, second driving mechanism-163, conductive wheel bracket-1111, wheel axle connecting plate-1112, conductive wheel-1113, conductive pressure head-1121, guide sleeve-1122, guide rod-1123, buffer mechanism-1124, bearing frame-1131, support frame-1132, fixed seat-1141, connecting rod mechanism-1142, rotating shaft-1143, floating plate-1144, elastic piece-1145, guide column-1146, linear bearing-1147, connecting pressure plate-1148, transition guide rod-11241, large spring-11242, small spring-11243, first connecting rod-11421, second connecting rod-11422, third connecting rod-11423 and cam-1142.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The terms "first," "second," and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that embodiments of the invention can be practiced in sequences other than those illustrated or described herein, and the terms "first," "second," and the like are generally used herein in a generic sense without limitation to the number of terms, e.g., the first term can be one, or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/", and generally means that the former and latter related objects are in an "or" relationship.

It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrase "in one embodiment" appearing in various places throughout the specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

The electrical injection process is a process of testing the attenuation of a photovoltaic module during actual use by electrically injecting carriers into the photovoltaic module. At present, conventional electricity injection apparatus in market needs realize photovoltaic module's last unloading with the transport manipulator cooperation of the outside different positions of equipment, and the required equipment of the last unloading process of photovoltaic module is more and loaded down with trivial details, still links up inseparable smoothness inadequately with the operation of electricity injection into, and in addition, photovoltaic module circular telegram is when carrying out the electricity injection, and each photovoltaic module is motionless that stews, need provide more electricity injection station for equipment area is great, and the input cost is on the high side. The utility model discloses photovoltaic module electricity injection apparatus is the equipment that can improve electricity injection efficiency and reduce the electricity and pour into the cost into after optimal design.

The present invention provides a photovoltaic module electrical injection apparatus, which is described in detail below by exemplifying specific embodiments.

Referring to fig. 1 to 5, an embodiment of the present invention provides a photovoltaic module electrical injection apparatus, which includes an apparatus cabin 10, a plurality of carriers 11, two lifting assemblies 12, and a first translation assembly 13;

a first injection bin 10a and a second injection bin 10b are arranged in the equipment bin 10, a feed inlet for allowing a photovoltaic module 20 to be electrically injected to enter is formed in the side surface of the first injection bin 10a, a discharge outlet for allowing the photovoltaic module 20 to be electrically injected to output is formed in the side surface of the second injection bin 10b, and the carrier 11 is used for loading the photovoltaic module 20;

one of the lifting assemblies 12 is disposed in the first injection station 10a to move along the vertical direction Z, for lifting each of the carriers 11 from a first predetermined height position to a second predetermined height position; another lifting assembly 12 is disposed in the second injection position 10b and moves along the vertical direction Z, so as to lower each carrier 11 from the second preset height position to the first preset height position;

the first translating assembly 13 is arranged at the top inside the equipment chamber 10, and the first translating assembly 13 moves along the horizontal direction X for transferring each carrier 11 from the first injection position 10a to the second injection position 10b;

the carrier 11 includes a power supply assembly 111 and an electrical injection assembly 112, the power supply assembly 111 is electrically connected to the electrical injection assembly 112, the power supply assembly 111 is flexibly and electrically connected to the equipment cabin 10 to continuously supply power, and the electrical injection assembly 112 is electrically connected to the photovoltaic assembly 20 to perform electrical injection.

Specifically, as shown in fig. 1 to 5, the photovoltaic module electrical injection apparatus in the embodiment of the present invention includes an apparatus cabin 10, a plurality of carriers 11, two lifting assemblies 12, and a first translation assembly 13.

The equipment storehouse body 10 holds the container of carrier 11, lifting unit 12 and first translation subassembly 13, can be the storehouse body support skeleton through the frame that welding or bolted connection made by the metal section bar, sets up the skin of metal skin or non-metal material in storehouse body support skeleton outside, protects the isolation to interior subassembly.

The accommodating space in the equipment cabin 10 is divided into a first injection bin 10a and a second injection bin 10b, as shown in fig. 1 and fig. 2, the first injection bin 10a and the second injection bin 10b may be arranged side by side, and each injection bin may simultaneously accommodate a plurality of carriers 11 to carry the photovoltaic module 20 for electrical injection.

In practical application, a feeding hole may be formed in a side surface of the first injection bin 10a, a discharging hole may be formed in a side surface of the second injection bin 10b, the photovoltaic module 20 waiting for electrical injection may enter the first injection bin 10a in the equipment bin 10 from the feeding hole along the M direction through a conveyor belt or other form of conveying mechanism, and after the electrical injection of the photovoltaic module 20 in the equipment bin 10 is completed, the photovoltaic module may be output from the discharging hole along the N direction.

With reference to the schematic diagrams of fig. 2 to 4, one lifting assembly 12 is respectively installed in the first injection bin 10a and the second injection bin 10b, and each lifting assembly 12 moves in the vertical direction, that is, moves up and down in the Z direction illustrated in fig. 2. The lifting assembly 12 disposed in the first injection chamber 10a can move upward along the Z direction to lift the carrier 11 inputted into the equipment chamber 10 from a first lower preset height position to a second higher preset height position, when the carrier 11 moves to the second preset height position, under the action of the first translation assembly 13 on the top inside the equipment chamber 10, the first translation assembly 13 moves along the horizontal direction, that is, along the X direction illustrated in fig. 2, to transfer the carrier 11 from the first injection chamber 10a to the second injection chamber 10b, and the other lifting assembly 12 disposed in the second injection chamber 10b can move downward along the Z direction to drop the carrier 11 from a second higher preset height position to the first lower preset height position. Each carrier 11 can carry a photovoltaic module 20, and the photovoltaic module 20 can just complete electric injection in the process that the carrier 11 is lifted from a low position to a high position and then is lowered from the high position to the low position.

It can be understood that the lifting assembly 12 in the embodiment of the present invention is a mechanism that can realize linear motion under the driving of the driving power device, and the lifting assembly 12 can also move circularly when moving along the linear lifting motion. For example, the lifting assembly 12 may be a rack and pinion transmission mechanism driven by a driving motor, a synchronous belt transmission mechanism driven by a driving motor, or a chain transmission mechanism driven by a driving motor. Similarly, the first translation assembly 13 is a mechanism capable of performing a linear motion under the driving of the driving power device, and it is sufficient to ensure that it moves in a horizontal direction after being installed. The first translation assembly 13 may be a rack and pinion transmission mechanism driven by a driving motor, a synchronous belt transmission mechanism driven by a driving motor, or a chain transmission mechanism driven by a driving motor. Therefore, the specific structural form of the lifting assembly 12 and the first translating assembly 13 in the embodiment of the present invention is not further limited.

In order to enable the carrier 11 to supply power to the photovoltaic module 20 during the lifting movement, as illustrated in fig. 5, the carrier 11 includes a power supply assembly 111 and an electrical injection assembly 112, the power supply assembly 111 and the electrical injection assembly 112 can be electrically connected through a wire, both the power supply assembly 111 and the electrical injection assembly 112 are connected to the main structure of the carrier 11, and the power supply assembly 111 is flexibly and electrically connected to the equipment cabin 10. It should be noted that, flexible electrical connection means that when the carrier 11 moves up and down with respect to the equipment cabin 10 along with the lifting assembly 12, the power supply assembly 111 keeps contact with the power supply part on the equipment cabin 10, and the power supply part is connected with the power supply, so that, during the movement of the carrier 11, the photovoltaic assembly 20 on the carrier 11 can be in a continuous power-on electrical injection state through the flexible electrical connection between the power supply assembly 111 and the equipment cabin 10, and the photovoltaic assembly 20 can be ensured to be in a continuous power-on electrical injection state during the lifting movement.

Of course, it can be understood that, when the carrier 11 carries the transient process that the photovoltaic module 20 is transferred from the first injection position 10a to the second injection position 10b, the transient power-off of the photovoltaic module 20 may not cause the termination of the electrical injection, and the transient power-off phenomenon at this time may also be overcome by implementing the flexible electrical connection between the first translation module 13 and the equipment cabin 10, and specifically, the flexible electrical connection structural form may be designed with reference to the flexible electrical connection between the power supply module 111 and the equipment cabin 10, and the embodiment of the present invention is not described in detail herein.

With reference to the schematic illustration of fig. 2, it should be further described that, in the photovoltaic module electrical injection apparatus according to the embodiment of the present invention, no matter the first injection bin 10a or the second injection bin 10b, a space capable of accommodating the plurality of carriers 11 to move up and down simultaneously is provided, obviously, when the photovoltaic module electrical injection apparatus is in operation, the plurality of carriers 11 can be lifted one by one from the first injection bin 10a and transferred to the second injection bin 10b to descend, and then output in sequence in batches, and in the process, the time used by each carrier 11 from entering the first injection bin 10a to leaving the second injection bin 10b is exactly the time required by each photovoltaic module 20 for electrical injection. Because the equipment adopts the working mode of dynamic circulation, the continuous electric injection of a plurality of photovoltaic modules 20 can be realized, and the process of the electric injection can be seamlessly connected with the feeding and discharging processes of the photovoltaic modules 20.

The utility model discloses photovoltaic module electricity injection apparatus can drive a plurality of carriers simultaneously through two elevating assembly and first translation subassembly and circulate in two injection position in equipment compartment internal to can carry out the electricity injection to a plurality of photovoltaic module in batches, so, compare in traditional electricity injection apparatus, have higher electricity injection efficiency, the productivity is higher. In addition, because the single electric injection equipment is provided with two injection positions, and the plurality of carriers move in each injection position along the vertical direction, the occupied area of the electric injection equipment is reduced, and the investment cost can be reduced.

Optionally, with reference to fig. 2, the photovoltaic module electrical injection apparatus further comprises a second translation module 14;

the second translating assembly 14 is disposed at the bottom inside the equipment cabin 10, and the second translating assembly 14 moves in the horizontal direction for transferring each carrier 11 from the second injection position 10b to the first injection position 10a.

Specifically, as illustrated in fig. 2, in one embodiment, the photovoltaic module electrical injection apparatus may further include a second translation assembly 14, and the second translation assembly 14 is disposed at the bottom inside the apparatus cartridge 10. It will be readily appreciated that the first translating assembly 13 and the second translating assembly 14 are located in two distinct upper and lower positions within the cartridge body 10 of the apparatus. The second translating assembly 14 is also movable in a horizontal direction, i.e. in the X direction illustrated in fig. 2, to transfer the carriers 11 from the second injection station 10b back into the first injection station 10a. It should be noted that, since the photovoltaic module 20 has completed the electrical injection when the carrier 11 is at the first predetermined height position in the second injection bin 10b, the carrier 11 transferred by the second transfer assembly 14 may be an empty carrier 11 after the blanking of the photovoltaic module 20. Therefore, the embodiment of the present invention can also realize the circulation reflux of the empty carrier 11 by additionally arranging the second translation assembly 14 at the bottom of the equipment cabin 10, which helps the whole electrical injection process to be performed continuously.

In addition, it should be noted that, similar to the first translation assembly 13, the second translation assembly 14 may be a rack and pinion transmission mechanism driven by a driving motor, a synchronous belt transmission mechanism driven by a driving motor, or a chain transmission mechanism driven by a driving motor. Therefore, the specific structure of the second translating assembly 14 in the embodiment of the present invention is not further limited.

Optionally, with reference to fig. 2, 6 and 7, the photovoltaic module electrical injection apparatus further comprises two material transfer modules 15;

the material transfer assembly 15 is arranged at the position, close to the feeding hole, of the inner bottom of the equipment cabin body 10 and is used for loading a photovoltaic assembly 20 to be electrically injected onto the carrier 11;

the other material transfer assembly 15 is arranged at the bottom in the equipment cabin 10 near the discharge hole, and is used for discharging the photovoltaic assembly 20 which completes the electric injection from the carrier 11.

In particular, as illustrated in fig. 2, the loading and unloading of the photovoltaic modules 20 is carried out fully automatically in order to engage with a transmission device external to the installation. A material transfer component 15 is arranged at the bottom in the equipment cabin body 10 and close to the feeding hole, the material transfer component 15 can be used as a feeding component, and a photovoltaic component 20 which is introduced into the equipment cabin body 10 from the outside through the feeding hole is loaded on a carrier 11 for electric injection. Similarly, another material transfer assembly 15 is disposed at a position close to the discharge port on the bottom inside the equipment cabin 10, and the material transfer assembly 15 can be used as a blanking assembly to dismount the photovoltaic assembly 20, which has completed the electrical injection on the carrier 11, from the carrier 11, and then output the photovoltaic assembly to the outside of the equipment cabin 10 through the discharge port. It should be noted that the material transfer component 15 at the feed inlet is located at the bottom of the first injection bin 10a, and the material transfer component 15 at the discharge outlet is located at the bottom of the second injection bin 10b, that is, the material transfer component 15 at the feed inlet and the material transfer component 15 at the discharge outlet are both installed at a lower first preset height position in the equipment bin 10. For clarity of the process of loading the photovoltaic modules 20 into the first injection position 10a by the material transfer module 15, fig. 6 also shows a schematic view of the material transfer module 15 moving upwards to receive the photovoltaic modules 20 in the carrying space, and fig. 7 also shows a schematic view of the material transfer module 15 moving downwards to leave the carrying space to release the loaded photovoltaic modules 20. Thus, in some embodiments, one material transfer assembly 15 may also be arranged in a mounted manner such that the material transfer assembly 15 may be moved back and forth between the bottom of the first injection bin 10a and the bottom of the second injection bin 10b, for loading or unloading, respectively, at different time periods. Therefore, it is easy to understand that the embodiment of the present invention uses independent material transfer assemblies 15 at the bottom of two injection bins, so as to increase the waiting time for moving when avoiding using one material transfer assembly 15, thereby facilitating the efficiency of loading and unloading of the photovoltaic module 20.

Optionally, with reference to fig. 8 and 9, the photovoltaic module electrical injection apparatus further comprises a positioning module 16;

locating component 16 with be close to the feed inlet position material transfer component 15 is connected, locating component 16 arranges in material transfer component 15 is all around, locating component 16 is used for treating the regular location of the electric injected photovoltaic module 20.

Specifically, as shown in fig. 8 and 9, during the transmission movement of the photovoltaic module 20, due to mechanical vibration or the inertia of the module itself, it may be difficult to accurately load the photovoltaic module into the carrier 11, which may easily result in poor contact of the conductive contacts during the subsequent electrical injection. Therefore, the photovoltaic module electric injection device can further comprise a positioning module 16, the positioning module 16 is connected with the material transfer module 15 close to the feeding hole, and the positioning module 16 is arranged around the material transfer module 15. When the material transferring assembly 15 receives the photovoltaic module 20 sent by the external transmission device, the positioning assembly 16 can operate to reposition and adjust the photovoltaic module 20 to be injected with electricity from different directions, so that the directional position of the photovoltaic module is in a designed orientation to meet the requirement of the loading carrier 11. As shown in fig. 8, since the photovoltaic module 20 is generally rectangular, when the positioning assemblies 16 are disposed around the material transfer assembly 15, the positioning assemblies 16 are disposed along two opposite sides of the rectangle, so that the positioning assemblies 16 can position the photovoltaic module 20 regularly from four frame positions of the photovoltaic module 20.

Of course, the positioning assembly 16 can be any block, plate or rod-shaped positioning structure that can move relative to the material transfer assembly 15 and can be moved by the driving power source. A specific structure of the positioning assembly 16 is also given in the following embodiments.

Optionally, referring to fig. 5, the carrier 11 further includes a bearing body 113 and a crimping assembly 114;

the bearing body 113 is provided with a bearing space for loading the photovoltaic module 20, and the crimping module 114 is connected with the bearing body 113;

when the photovoltaic module 20 is loaded into the carrying space, the crimping component 114 abuts against the photovoltaic module 20 to press and fix the photovoltaic module 20.

Specifically, as illustrated in fig. 5, in one embodiment, the carrier 11 further includes a bearing body 113 and a crimping assembly 114. The carrier body 113 is a main body of the carrier 11, and may be a frame structure or a plate member having a hollow area, and the power supply assembly 111 may be mounted and fixed on the carrier body 113. The carrying body 113 has a carrying space for carrying the photovoltaic module 20, and the pressing component 114 can move relative to the carrying body 113 after being connected to the carrying body 113. After the photovoltaic module 20 is loaded into the carrying space on the carrying body 113 by the material transferring assembly 15, the pressing assembly 114 can stably press and fix the photovoltaic module 20 in the carrying space, so as to prevent the photovoltaic module 20 from shaking when the carrier 11 moves up and down. The crimping component 114 may be a component that applies pressure to the photovoltaic component 20 by manual operation or under the trigger of the material transfer component 15, and the specific structural form is not limited to a component that uses a driving device such as a motor or an air cylinder as a power source to drive a pressing block or a pressing rod to apply force.

Optionally, referring to fig. 5, 10 to 12, the carrier body 113 includes a carrier 1131 and a support 1132;

the bearing space is formed between the bearing frame 1131 and the support frame 1132 which are oppositely arranged, the crimping assembly 114 is connected with the support frame 1132, and the bearing frame 1132 is provided with a hollow channel for shuttling movement of part of the material transfer assembly 15.

Specifically, as shown in fig. 5 and fig. 10, in an embodiment, the carrier body 113 includes a carrier 1131 and a support 1132, the carrier 1131 is a frame structure made of metal profiles and having a supporting function, the support 1132 is also a frame structure made of metal profiles, the support 1132 is disposed opposite to the carrier 1131, the support 1132 is located above the carrier 1131, a space between the two is larger than the thickness of the photovoltaic module 20, that is, a carrying space, when the photovoltaic module 20 is located in the carrying space, the bottom of the photovoltaic module 20 is supported by the carrier 1131, and the top of the photovoltaic module 20 is the support 1132.

Referring to the illustrations of fig. 11 and 12, the carriage 1132 is provided with a hollowed-out passage for shuttling portions of the material transfer unit 15. As shown in fig. 11, when the carrier 11 is located above the material transfer unit 15, a part of the material transfer unit 15 can pass through the hollow passage and move up and down in the hollow passage, so as to lift up or lower the photovoltaic module 20. It is easy to understand that, the external transmission device can make the photovoltaic module 20 move along the horizontal direction in the horizontal posture, and insert into the bearing space from the side of the bearing body 113, and simultaneously, the material transfer module 15 below the carrier 11 passes through the hollow channel to be in the state of jacking and lifting, and the photovoltaic module 20 can be conveyed to the material transfer module 15, and at this moment, the positioning modules 16 around the material transfer module 15 can regularly position the photovoltaic module 20, so that the photovoltaic module 20 is in the correct orientation. Then, as illustrated in fig. 12, when the material transferring assembly 15 falls, the material transferring assembly 15 is separated from the photovoltaic assembly 20, the photovoltaic assembly 20 falls on the carrier 1132 to be supported by the carrier 1132, and the pressing assembly 114 connected to the support 1132 applies a pressure to the photovoltaic assembly 20 from the top of the photovoltaic assembly 20 to press and fix the photovoltaic assembly 20.

When the carrier 11 carries the photovoltaic module 20 to complete the electrical injection movement to the bottom of the second injection bin 10b, another material transfer module 15 at the position may pass through the hollow channel to lift up the photovoltaic module 20, and the bearing function of the bearing frame 1132 on the photovoltaic module 20 is disabled, at this time, the material transfer module 15 may drive the photovoltaic module 20 to move along the horizontal direction, so as to output the photovoltaic module 20 from the bearing space, thereby completing the blanking of the photovoltaic module 20.

Therefore, the double-layer design formed by the bearing frame 1131 and the supporting frame 1132 and the bearing frame 1131 with the hollowed-out channel arranged at the bottom can be in linkage fit with the material transfer component 15 in action, which is helpful for realizing the continuity of the feeding and discharging action.

Alternatively, referring to fig. 13 and 14, the crimping assembly 114 includes a fixed mount 1141, a linkage 1142, a rotating shaft 1143, and a floating plate 1144;

the fixed seat 1141 is connected to the bearing body 113, the link mechanism 1142 is connected to the fixed seat 1141, the rotating shaft 1143 is connected to the driving part of the link mechanism 1142, the driven part of the link mechanism 1142 is connected to the floating plate 1144, the floating plate 1144 is slidably connected to the fixed seat 1141, and the electrical injection assembly 112 is connected to the floating plate 1144;

the rotating shaft 1143 rotates to drive the link mechanism 1142 to drive the floating plate 1144 to slide relative to the fixed seat 1141, and the floating plate 1144 moves along the vertical direction to make the electrical injection assembly 112 and the photovoltaic assembly 20 electrically connected in a pressing manner.

Specifically, as illustrated in fig. 13 and 14, in one embodiment, the crimping assembly 114 may include a fixed mount 1141, a linkage 1142, a rotating shaft 1143, and a floating plate 1144. The fixing base 1141 is a mounting support for mounting the link mechanism 1142, the rotating shaft 1143 and the floating plate 1144, the fixing base 1141 may be an L-shaped plate, and is fixed on the bearing body 113 by screwing a screw or a bolt, for example, the fixing base 1141 may be connected to the supporting frame 1132.

Referring to fig. 13, the linkage 1142 may be connected to the fixing base 1141 through a connecting member, and the linkage 1142 may move relative to the fixing base 1141. Specifically, the rotating shaft 1143 is connected to the driving member of the link mechanism 1142, the driven member of the link mechanism 1142 is connected to the floating plate 1144, the floating plate 1144 is slidably connected to the fixed seat 1141, and the electric injection assembly 112 is connected to the floating plate 1144.

When the rotating shaft 1143 is driven by a driving motor independent of the crimping assembly 114, the rotating shaft 1143 rotates to drive the driving member of the link mechanism 1142 to rotate, and since the link mechanism 1142 has a linkage function, the driven member of the link mechanism 1142 can finally be driven to drive the floating plate 1144 to slide along the Z direction illustrated in fig. 13 relative to the fixed seat 1141, and meanwhile, the electrical injection assembly 112 connected to the floating plate 1144 can linearly move along the Z direction along with the floating plate 1144.

When the electrical injection assembly 112 moves downward under the driving of the crimping assembly 114, the photovoltaic assembly 20 located below the supporting frame 1132 can be crimped and fixed. Conversely, when the electrical injection assembly 112 moves upward under the driving of the crimping assembly 114, the photovoltaic assembly 20 located below the supporting frame 1132 can be released.

In addition, it should be noted that the driving motor for inputting power to the rotating shaft 1143 in the crimping assembly 114 can use a mechanism similar to a clutch to realize the transmission and disconnection of power, when the rotating shaft 1143 needs to rotate to clamp or release the photovoltaic assembly 20, the output shaft of the driving motor can be connected with the rotating shaft 1143 by using the clutch, and when the vehicle 11 needs to move up and down, the output shaft of the driving motor can be disconnected with the rotating shaft 1143 by using the clutch.

The utility model discloses this kind of crimping subassembly 114 need not to be equipped with the power supply for every crimping subassembly 114 installation, and crimping subassembly 114 on each carrier 11 can use one jointly to arrange in the equipment storehouse body 10 with the independent power supply of crimping subassembly 114, can simplify the structure complexity of equipment and reduce equipment part cost.

Optionally, referring to fig. 14, the crimping assembly 114 further includes a resilient member 1145;

the elastic member 1145 is connected between the rotating shaft 1143 and the bearing body 113, and the elastic member 1145 is used for keeping the rotating shaft 1143 driving the electrical injection assembly 112 to be in a pressing state.

Specifically, as illustrated in fig. 14, in one embodiment, the crimping assembly 114 may further include an elastic member 1145, and the elastic member 1145 is connected between the rotating shaft 1143 and the bearing body 113. When the rotating shaft 1143 is disconnected from the external power source, the elastic force of the elastic member 1145 acts on the rotating shaft 1143, so that the rotating shaft 1143 rotates relative to the bearing body 113 to drive the crimping assembly 114 to maintain the crimped state. At this time, once the photovoltaic module 20 is loaded in the carrying space, under the elastic force of the elastic member 1145, the crimping assembly 114 stably and reliably compresses the photovoltaic module 20 in the carrying space, so as to achieve the self-locking function of the photovoltaic module 20, and prevent the rotation shaft 1143 from accidentally rotating to cause the photovoltaic module 20 to loosen.

It should be noted that the utility model discloses elastic component 1145 is not limited to extension spring or torsional spring, and when elastic component 1145 adopted extension spring, extension spring's one end joint was fixed on axis of rotation 1143, and the other end joint is fixed on bearing body 113, and when axis of rotation 1143 and outside power supply disconnection, extension spring tractive axis of rotation 1143 drove the motion of electricity injection subassembly 112 towards bearing frame 1131 when rotating. When the elastic member 1145 is a torsion spring, one end of the torsion spring is fixed to the rotating shaft 1143, the other end of the torsion spring is fixed to the carrier body 113, and when the rotating shaft 1143 is disconnected from the external power source, the torsion spring pulls the rotating shaft 1143 to rotate, so as to drive the electrical injection assembly 112 to move toward the carrier 1131. When the photovoltaic module 20 needs to be released and detached, the rotating shaft 1143 is connected to an external power source, and the power source drives the rotating shaft 1143 to rotate in a reverse direction, so as to overcome the pulling action of the elastic member 1145, and to move the electrical injection assembly 112 in a direction away from the carrier 1131.

Optionally, referring to fig. 13, the crimping assembly 114 further includes a guide post 1146 and a linear bearing 1147;

one of the guide post 1146 and the linear bearing 1147 is fixed to the fixed seat 1141, and the other is fixed to the floating plate 1144;

the guide post 1146 is inserted into the linear bearing 1147 and slidably connected to the linear bearing 1147.

Specifically, in the foregoing embodiment, the floating plate 1144 slides relative to the fixed seat 1141 to drive the electric injection assembly 112 to move. As illustrated in fig. 13, in one embodiment, in order to stabilize and correct the moving track of the electro-injection assembly 112, a guide post 1146 is fixedly connected to one of the fixed base 1141 and the floating plate 1144, and a linear bearing 1147 is fixedly connected to the other. The guiding post 1146 is inserted into the linear bearing 1147 and slidably connected with the linear bearing 1147. By means of the sliding connection relationship between the guiding post 1146 and the linear bearing 1147, the floating plate 1144 and the electric injection assembly 112 can be guided, and the linear bearing 1147 can make the electric injection assembly 112 move with less resistance and more flexibility.

Optionally, referring to fig. 13, the crimping assembly 114 further includes a connection pressure plate 1148;

the electrical injection assembly 112 is connected to the floating plate 1144 through the connecting pressure plate 1148, wherein the connecting pressure plate 1148 is provided with a first adjusting structure, and the floating plate 1144 is provided with a second adjusting structure;

the first adjustment structure and the second adjustment structure cooperate to adjust the spacing between the electrical injection assembly 112 and the floating plate 1144.

Specifically, as shown in fig. 13, in an embodiment, the crimping assembly 114 further includes a connecting pressing plate 1148, the electrical injection assembly 112 is connected to the floating plate 1144 through the connecting pressing plate 1148 and then located at an end of the connecting pressing plate 1148, as shown in fig. 13, two ends of the strip-shaped connecting pressing plate 1148 are respectively connected to one electrical injection assembly 112 through the connecting pressing plate 1148, one is connected to the positive pole of the power supply, and the other is connected to the negative pole of the power supply. The connecting pressure plate 1148 is provided with a first adjustment structure and the floating plate 1144 is provided with a second adjustment structure. The first adjustment structure and the second adjustment structure cooperate to change the relative position of each other such that the spacing between the electrical injection assembly 112 and the floating plate 1144 changes.

For example, one of the first adjusting structure and the second adjusting structure is an elongated slot, the other one is a screw which can be screwed, the screw is embedded in the elongated slot, and the screw can be screwed and locked at different positions so as to adjust the distance. In another structure, one of the first adjusting structure and the second adjusting structure can be a plurality of spaced positioning holes, and the other one can be a screw which can be screwed, so that different positioning holes are matched with the screw to adjust the distance. In addition, the first adjustment structure and the second adjustment structure may be engaged saw-tooth structures, and the distance can be adjusted by pulling the connecting pressing plate 1148 to engage saw teeth at different positions.

The embodiment of the utility model provides an in, through the interval of adjusting electric injection subassembly 112 and floating plate 1144, can promote this electric injection device's application scope, can be applicable to the photovoltaic module 20 of not unidimensional size or different grid line pattern.

Alternatively, referring to fig. 13 and 15, the linkage 1142 includes a first link 11421, a second link 11422, and a third link 11423;

one end of the first connecting rod 11421 is rotatably connected to the rotating shaft 1143, the other end of the first connecting rod 11421 is rotatably connected to one end of the second connecting rod 11422, the other end of the second connecting rod 11422 is rotatably connected to one end of the third connecting rod 11423, the other end of the third connecting rod 11423 is connected to a cam 11424, and the middle of the third connecting rod 11423 is rotatably connected to the fixing seat 1141;

the floating plate 1144 has an embedded groove 11441, and the cam 11424 is embedded in the embedded groove 11441 to drive the floating plate 1144 to move in the vertical direction.

Specifically, as schematically shown in fig. 13 and 15, a structure of a link mechanism 1142 is shown, and the link mechanism 1142 includes a first link 11421, a second link 11422, and a third link 11423. The three connecting rods are sequentially hinged together and can rotate relative to each other. The first link 11421 serves as an active member of the link mechanism 1142, and one end of the first link 11421, which is not connected to the third link 11423, is rotatably connected to the rotating shaft 1143, so as to receive the torque transmitted from the rotating shaft 1143. The third connecting rod 11423 is used as a driven member of the connecting rod mechanism 1142, a cam 11424 is disposed at an end of the third connecting rod 11423 not connected to the second connecting rod 11422, and the middle portion of the third connecting rod 11423 is further rotatably connected to the fixing seat 1141. Therefore, when the rotating shaft 1143 rotates, the first connecting rod 11421 is sequentially driven to rotate, the second connecting rod 11422 is driven to perform a planar motion after the first connecting rod 11421 rotates, and the second connecting rod 11422 further drives the third connecting rod 11423 to rotate.

Since the cam 11424 is inserted into the slot 11441 defined in the floating plate 1144, when the profile of the cam 11424 contacts the inner wall of the slot 11441, the cam 11424 moves along an arc track to force the floating plate 1144 to move up and down.

Of course, link mechanism also can be four-bar linkage or five-bar linkage, the embodiment of the utility model provides an in the preferred selection of connecting rod quantity less three-bar linkage drive float plate 1144 reciprocate, consequently, the embodiment of the utility model provides a comparatively simple mechanical link mechanism to reduce equipment structure complexity, can reduce the fault rate.

Optionally, referring to fig. 16, the electrical injection assembly 112 includes an electrical conductive ram 1121, a guide sleeve 1122, a guide rod 1123, and a buffer mechanism 1124;

the conductive pressure head 1121 is fixed at the end of the guide rod 1123, and the conductive pressure head 1121 is electrically connected with the power supply component 111;

the guide rod 1123 is disposed in the guide sleeve 1122, and the buffering mechanism 1124 is disposed between the guide sleeve 1122 and the guide rod 1123.

Particularly, the embodiment of the present invention further provides a structure of the electrical injection component 112, and as shown in fig. 16, the electrical injection component 112 includes a conductive ram 1121, a guide sleeve 1122, a guide rod 1123, and a buffering mechanism 1124. The conductive indenter 1121 includes a columnar connection portion and a contact portion located at an end of the columnar connection portion, and the contact portion is made of a conductive material. The guide rod 1123 is a straight rod-shaped part, and a blind hole is formed in the end of the guide rod 1123 and can be used for installing and fixing the conductive pressure head 1121. For example, the conductive indenter 1121 may be threaded into the blind hole for connection with the guide rod 1123. The contact portion of the conductive indenter 1121 may be electrically connected to the power feeding member 111 through a wire, so that current may be transmitted to the contact portion of the conductive indenter 1121. The guide sleeve 1122 may be a sleeve-shaped part having a hollow channel, the guide rod 1123 is disposed through the guide sleeve 1122, the conductive ram 1121 is exposed from one end of the guide sleeve 1122, the guide rod 1123 can slide in the guide sleeve 1122 along an axial direction of the guide sleeve 1122, and the buffer mechanism 1124 is disposed between the guide sleeve 1122 and the guide rod 1123.

Fig. 17 also shows a structure of the damping mechanism 1124, which may include a transition guide rod 11241 and two springs with different sizes, the transition guide rod 11241 is disposed in the guide sleeve 1122, the guide rod 1123 is disposed in the transition guide rod 11241, the large spring 11242 is sleeved between the transition guide rod 11241 and the guide sleeve 1122, and the small spring 11243 is sleeved between the guide rod 1123 and the transition guide rod 11241. The two springs form a secondary buffer mechanism, so that the buffer performance is more excellent. It will be readily appreciated that in some embodiments, the damping mechanism 1124 may also include a resilient damping member such as a spring or rubber pad disposed between the guide sleeve 1122 and the guide rods 1123.

Referring to fig. 16, when the guide sleeve 1122 of the electrical injection module 112 is fixed on the fixing base 1141 and the guide rod 1123 is fixed to the connection pressing plate 1148, the connection pressing plate 1148 drives the guide rod 1123 to move downward, so that the electrical conduction pressure head 1121 gradually approaches the photovoltaic module 20 below until contacting the photovoltaic module 20. After the contact, since the buffer space exists in the buffer mechanism 1124, the conductive ram 1121 may further be pressed down until the buffer space of the buffer mechanism 1124 is consumed. The electrical injection component 112 can make the contact and crimping process of the conductive indenter 1121 and the photovoltaic component 20 slower and more stable by providing the buffer mechanism between the guide sleeve 1122 and the guide rod 1123, which helps to avoid the damage of the photovoltaic component 20 caused by the violent impact.

Alternatively, referring to fig. 8 and 9, the material transfer assembly 15 includes a first rack body 151, a second rack body 152, a conveying mechanism 153, and a lifting mechanism;

the conveying mechanism 153 is connected to the second bracket body 152, and the conveying mechanism 153 is used for conveying the photovoltaic module 20 to the area where the carrier 11 is located and for removing the photovoltaic module 20 from the area where the carrier 11 is located;

the first bracket body 151 and the second bracket body 152 are connected through the lifting mechanism, and the lifting mechanism is used for driving the second bracket body 152 to move along the vertical direction relative to the first bracket body 151.

Specifically, as shown in fig. 8 and 9, in one embodiment, the material transfer assembly 15 may include a first bracket body 151, a second bracket body 152, a conveying mechanism 153, and a lifting mechanism (not shown). The first bracket body 151 and the second bracket body 152 can be two independent frame structures, the first bracket body 151 is fixedly connected with the frame of the equipment bin 10, the first bracket body 151 and the second bracket body 152 are connected through a lifting mechanism, when the lifting mechanism moves, the second bracket body 152 can move relative to the first bracket body 151 along the vertical direction Z, when the lifting mechanism lifts, the second bracket body 152 is far away from the first bracket body 151, and when the lifting mechanism descends, the second bracket body 152 is close to the first bracket body 151. It can be understood that elevating system is not limited to utilize motor drive lead screw slider to realize going up and down, perhaps uses cylinder, electric jar to realize going up and down, the embodiment of the utility model provides an in not limited to elevating system's concrete structure.

A transmission mechanism 153 is connected to the second holder body 152, and the transmission mechanism 153 may be a transmission belt or a transmission roller shaft for automatically transmitting power. When the second frame body 152 is lifted up and the conveying mechanism 153 extends into the carrying space through the hollow channel of the carrying frame 1132, the photovoltaic module 20 can be conveyed to the area where the carrier 11 is located or the photovoltaic module 20 can be moved out of the area where the carrier 11 is located by the operation of the conveying mechanism 153.

This material transfer assembly 15 utilizes a combination of its lifting and transfer functions to both engage the carrier 11 when it is raised and to avoid affecting the lifting motion of the carrier when it is lowered.

Optionally, referring to fig. 8 and 9, the positioning assembly 16 includes a positioning post 161, a first drive mechanism 162, and a second drive mechanism 163;

the fixed part of the first driving mechanism 161 is fixedly connected with the second bracket body 152, the moving part of the first driving mechanism 162 is fixedly connected with the fixed part of the second driving mechanism 163, and the positioning post 161 is connected with the moving part of the second driving mechanism 163;

the first driving mechanism 162 drives the second driving mechanism 163 and the positioning post 161 to move along the vertical direction relative to the second frame body 152, and the second driving mechanism 163 drives the positioning post 161 to move along the horizontal direction relative to the second frame body 152.

Specifically, as shown in fig. 8 and 9, the positioning assembly 16 may include a positioning column 161 and a first driving mechanism 162 and a second driving mechanism 163, and the two first driving mechanisms 162 and the two second driving mechanisms 163 may be in the same structural form or in different structural forms, for example, the first driving mechanism 162 and the second driving mechanism 163 may be both air cylinders. The cylinder of the first driving mechanism 161 and the second holder body 152 may be fixedly connected by an assembly jig, the end of the piston rod of the first driving mechanism 162 and the cylinder of the second driving mechanism 163 may be fixedly connected, and the positioning post 161 and the end of the piston rod of the second driving mechanism 163 may be connected.

As shown in fig. 9, when the first driving mechanism 162 acts, the piston rod thereof drives the second driving mechanism 163 and the positioning column 161 to move along the vertical direction Z relative to the second rack body 152, so as to adjust the height of the positioning column 161, and when the second driving mechanism 163 acts, the piston rod thereof drives the positioning column 161 to move along the horizontal direction X relative to the second rack body 152, at this time, the distance between the positioning columns 161 at each position can be adjusted, so as to clamp or loosen the photovoltaic module 20 that needs to be regularly positioned.

With reference to the illustrations of fig. 11 and 12, it can be easily understood that when the positioning is required to be performed, the positioning column 161 is lifted to the same height as the photovoltaic module 20 by the first driving mechanism 162, after the positioning is completed, the positioning column 161 is lowered to a position lower than the height of the photovoltaic module 20 by the first driving mechanism 162, and then the positioning assembly 16 can move along with the second support body 152, and is away from the carrier 11, so as to prevent the carrier 11 from being hindered from moving up and down.

Optionally, referring to fig. 18 to 20, the apparatus cartridge 10 is provided with an electric rail 101 in the vertical direction, and the power supply assembly 111 comprises a conductive wheel bracket 1111, an axle connection plate 1112 and a conductive wheel 1113;

the conductive wheel bracket 1111 is fixedly connected with the bearing body 113, one end of the wheel axle connecting plate 1112 is rotatably connected with the conductive wheel bracket 1111, and the other end of the wheel axle connecting plate 1112 is rotatably connected with the conductive wheel 1113;

when the carrier 11 moves up and down, the conductive wheel 1113 rolls along the electric rail 101 to take electricity.

Specifically, as illustrated in fig. 18, the embodiment of the present invention shows a structure of flexible electrical connection between the power supply assembly 111 and the equipment cabin 10. In fig. 18, the power rail 101 is provided in the vertical direction in the equipment magazine 10, and the structural shape of the power rail 101 is not limited to the shape of a channel, an i-beam, or a T-beam.

As illustrated in fig. 19 and 20, power assembly 111 may include a conductive wheel bracket 1111, an axle connection plate 1112, and a conductive wheel 1113. Electrically conductive wheel support 1111 can be the U-shaped support, and electrically conductive wheel support 1111 passes through the screw or welded fastening on bearing body 113, and the one end of passing through the pin with electrically conductive wheel support 1111 is rotated and is connected, and the other end of passing through axle connecting plate 1112 is rotated and is connected with electrically conductive wheel 1113. Causing the conductive wheel 1113 to naturally contact the power rail 101 under its weight. When the carrier 11 moves up and down, the conductive wheel 1113 rolls along the electric rail 101 to take out electricity.

It should be noted that the power supply usually needs to form a loop through the positive electrode and the negative electrode, and therefore, the power rail 101 in the embodiment of the present invention may have two rails insulated from each other, and the two rails are respectively connected to the positive electrode and the negative electrode of the power supply. Accordingly, the conducting wheel bracket 1111 may be mounted with two isolated conducting wheels 1113, each rolling in two different tracks.

Optionally, the power supply assembly 111 further comprises an elastic member;

the elastic member is connected between the axle connection plate 1112 and the conductive wheel bracket 1111 to keep the conductive wheel 1113 in abutment with the electric rail 101.

Specifically, in order to ensure the stability and reliability of the power supply module 11 during power supply, the phenomenon of poor contact is avoided. Elastic members such as springs or rubber can be added between the wheel shaft connecting plate 1112 and the conductive wheel bracket 1111, and the conductive wheel 1113 is forced to press the surface of the electric rail 101 by the elastic force of the elastic members, so that the conductive wheel and the electric rail are in close contact, which not only helps to avoid poor contact, but also can avoid the arc discharge and arc discharge between the conductive wheel 1113 and the electric rail 101, and prevent the arc from damaging the photovoltaic module 20.

Optionally, referring to fig. 10 and 21, the carrier 11 includes a guide wheel 115 connected to the periphery of the carrying body 113, and the guide wheel 115 rolls along the inner wall of the equipment chamber 10.

Specifically, as shown in fig. 10 and 21, in order to make the vehicle 11 move up and down more stably and reliably, guide wheels 115 are mounted around the supporting body 113, for example, two guide wheels 115 are mounted at each corner of four corners of the rectangular vehicle 11, and the axes of the two guide wheels 115 are perpendicular to each other in the same plane. The eight guide wheels 115 in total at four corners are simultaneously contacted with the inner wall of the equipment cabin body 10, so that the resistance of the carrier 11 during the lifting motion can be reduced, the carrier 11 can be restrained from the periphery, and the carrier is prevented from shaking in the horizontal plane.

Alternatively, referring to fig. 10, 22, the lifting assembly 12 is a chain drive assembly;

the supporting plates 121 are fixed on the transmission chain of the chain transmission assembly at equal intervals, and the edge of the carrier 11 is connected with a hanging plate 116;

when the carrier 11 is at the first preset height position, the supporting plate 121 and the hanging plate 116 are overlapped in a crossing manner, and the lifting assembly 12 of the first injection bin 10a lifts the carrier 11 through the supporting plate 121.

Specifically, as illustrated in fig. 10 and 22, in one embodiment, the lifting assembly 12 may be generally a chain drive assembly including a sprocket and a drive chain engaged with the sprocket. In order to lift the carrier 11 by the transmission chain, the carrier plates 121 are fixed on the transmission chain at equal intervals, and the hanging plate 116 is connected to the edge of the carrier 11. When the carrier 11 is at a first preset height position lower in the equipment bin 10, the supporting plate 121 and the hanging plate 116 are overlapped in a crossing manner, so that once the chain wheel rotates to drive the transmission chain to move, the supporting plate 121 can lift the carrier 11 from the lower part of the hanging plate 116.

It should be noted that, the structure of the lifting assembly 12 disposed at the second injection bin 10b is the same, and when the carrier 11 is located at a second predetermined height position higher in the equipment bin 10, the supporting plate 121 and the hanging plate 116 are overlapped in a crossing manner, so that once the chain wheel rotates to drive the transmission chain to move downward, the supporting plate 121 can support the carrier 11 from below the hanging plate 116 and gradually fall to the first predetermined height position.

Alternatively, referring to fig. 23 to 25, the first translation assembly 13 includes a first translation drive mechanism 131, a first translation guide 132, a first translation push plate 133;

the first translation driving mechanism 131 is fixed on the first translation guide rail 132 and is used for driving the first translation push plate 133 to slide relative to the first translation guide rail 132;

the first translating push plate 133 pushes the carrier 11 to transfer from the first injection site 10a to the second injection site 10b as the first translating push plate 133 slides.

Specifically, as schematically shown in fig. 23 to 25, one structure of the first translating assembly 13 is shown, and may include a first translating drive mechanism 131, a first translating guide 132, and a first translating push plate 133. The first translational drive mechanism 131 is fixed to the first translational guide rail 132 and is configured to drive the first translational push plate 133 to slide relative to the first translational guide rail 132. The first translation driving mechanism 131 may be a timing belt mechanism or a lead screw slider mechanism in which a servo motor is a power source. The first translation rail 132 may be a linear rail, and the length of the first translation rail 132 may cover the distance from the first injection bin 10a to the second injection bin 10b. The first translational pushing plate 133 is mounted and fixed on a moving component (e.g., a timing belt or a slider) of the first translational driving mechanism 131, when the first translational driving mechanism 131 operates, the first translational pushing plate 133 can be driven to slide along the first translational guide rail 132, and when the first translational pushing plate 133 slides, the first translational pushing plate contacts with the carrier 11, so as to push the carrier 11 to be transferred from the first injection bay 10a to the second injection bay 10b, thereby realizing the transfer of the carrier 11 between the bays.

Alternatively, referring to fig. 26-28, the second translation assembly 14 includes a second translation drive mechanism 141, a second translation rail 142, a second translation push plate 143;

the second translation driving mechanism 141 is fixed on the second translation guide rail 142 and is used for driving the second translation pushing plate 143 to slide relative to the second translation guide rail 142;

when the second translation push plate 143 slides, the second translation push plate 143 pushes the carriers 11 to transfer from the second injection site 10b to the first injection site 10a.

Specifically, as shown in fig. 26 to fig. 28, a structure of the second translation assembly 14 is shown, it is understood that the second translation assembly 14 may have the same structure as the first translation assembly 13 and have the same operation principle, and the specific operation principle may refer to the first translation assembly 13, which is not described herein again. The difference is that the direction of movement is opposite to the first translating assembly 13 for transferring the empty carrier 11 from the second injection site 10b to the first injection site 10a.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising one of \ 8230; \8230;" does not exclude the presence of additional like elements in a process, method, article, or terminal device that comprises the element.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (20)

1. The photovoltaic module electric injection equipment is characterized by comprising an equipment cabin body, a plurality of carriers, two lifting assemblies and a first translation assembly;

the equipment bin body is internally provided with a first injection bin and a second injection bin, a feed inlet for a photovoltaic module to be subjected to power injection to enter is formed in the side surface of the first injection bin, a discharge outlet for the photovoltaic module to complete power injection to output is formed in the side surface of the second injection bin, and the carrier is used for loading the photovoltaic module;

the lifting assembly is arranged in the first injection bin and moves along the vertical direction, and is used for lifting each carrier from a first preset height position to a second preset height position; the other lifting assembly is arranged in the second injection bin and moves along the vertical direction, and is used for lowering each carrier from the second preset height position to the first preset height position;

the first translation assembly is arranged at the top in the equipment cabin body and moves along the horizontal direction, and is used for transferring each carrier from the first injection position to the second injection position;

the carrier comprises a power supply assembly and an electric injection assembly, the power supply assembly is electrically connected with the electric injection assembly, the power supply assembly is flexibly and electrically connected with the equipment bin body to continuously take power, and the electric injection assembly is used for being electrically connected with the photovoltaic assembly to perform electric injection.

2. The photovoltaic module electrical injection apparatus of claim 1, further comprising a second translation module;

the second translation assembly is arranged at the bottom in the equipment cabin body and moves along the horizontal direction, and is used for transferring each carrier from the second injection position to the first injection position.

3. The photovoltaic module electrical injection apparatus of claim 1, further comprising two material transfer assemblies;

the material transfer assembly is arranged at the position, close to the feed port, of the bottom in the equipment bin body and used for loading a photovoltaic assembly to be electrically injected onto the carrier;

the other material transfer assembly is arranged at the position, close to the discharge hole, of the bottom in the equipment cabin body and used for unloading the photovoltaic assembly subjected to electric injection from the carrier.

4. The photovoltaic module electrical injection apparatus of claim 3, further comprising a positioning assembly;

the positioning assembly is connected with the material transfer assembly close to the position of the feed inlet, the positioning assembly is arranged on the periphery of the material transfer assembly, and the positioning assembly is used for regularly positioning the photovoltaic assembly to be injected with electricity.

5. The photovoltaic module electrical injection apparatus of claim 3, wherein the carrier further comprises a carrier body and a crimp assembly;

the bearing body is provided with a bearing space for loading the photovoltaic assembly, and the compression joint assembly is connected with the bearing body;

when the photovoltaic assembly is installed in the bearing space, the pressing connection assembly is abutted to the photovoltaic assembly to press and fix the photovoltaic assembly.

6. The photovoltaic module electrical injection apparatus of claim 5, wherein the carrier body comprises a carrier and a support frame;

the bearing frame and the support frame are oppositely arranged, the middle of the bearing frame and the support frame is provided with the bearing space, the crimping assembly is connected with the support frame, and the bearing frame is provided with a hollow channel for part of the material transfer assembly to shuttle.

7. The photovoltaic module electrical injection apparatus of claim 5, wherein the crimping assembly comprises a fixed base, a linkage, a rotating shaft, and a floating plate;

the fixed seat is connected with the bearing body, the connecting rod mechanism is connected with the fixed seat, the rotating shaft is connected with a driving part of the connecting rod mechanism, a driven part of the connecting rod mechanism is connected with the floating plate, the floating plate is connected with the fixed seat in a sliding manner, and the electric injection assembly is connected with the floating plate;

the rotating shaft rotates to drive the connecting rod mechanism to drive the floating plate to slide relative to the fixed seat, and the floating plate moves along the vertical direction to enable the electric injection assembly to be electrically connected with the photovoltaic assembly in a pressing mode.

8. The photovoltaic module electrical injection apparatus of claim 7, wherein the crimp assembly further comprises an elastic member;

the elastic piece is connected between the rotating shaft and the bearing body and used for keeping the rotating shaft to drive the electric injection assembly to be in a pressing state.

9. The photovoltaic module power injection apparatus of claim 7 wherein the crimp assembly further comprises a guide post and a linear bearing;

one of the guide post and the linear bearing is fixed on the fixed seat, and the other is fixed on the floating plate;

the guide post penetrates through the linear bearing and is in sliding connection with the linear bearing.

10. The photovoltaic module electrical injection apparatus of claim 7, wherein the crimping module further comprises a connection platen;

the electric injection assembly is connected with the floating plate through the connecting pressing plate, wherein the connecting pressing plate is provided with a first adjusting structure, and the floating plate is provided with a second adjusting structure;

the first adjusting structure and the second adjusting structure are matched with each other to adjust the distance between the electric injection assembly and the floating plate.

11. The photovoltaic module power injection apparatus of claim 7, wherein the linkage comprises a first linkage, a second linkage, and a third linkage;

one end of the first connecting rod is rotatably connected with the rotating shaft, the other end of the first connecting rod is rotatably connected with one end of the second connecting rod, the other end of the second connecting rod is rotatably connected with one end of the third connecting rod, the other end of the third connecting rod is connected with a cam, and the middle part of the third connecting rod is rotatably connected with the fixed seat;

the floating plate is provided with an embedded groove, and the cam is embedded in the embedded groove to drive the floating plate to move along the vertical direction.

12. The photovoltaic module electrical injection apparatus of claim 1, wherein the electrical injection module comprises an electrically conductive ram, a guide sleeve, a guide rod, and a buffer mechanism;

the conductive pressure head is fixed at the end part of the guide rod and is electrically connected with the power supply assembly;

the guide rod penetrates through the guide sleeve, and the buffer mechanism is arranged between the guide sleeve and the guide rod.

13. The photovoltaic module electrical injection apparatus of claim 4, wherein the material transfer assembly comprises a first rack body, a second rack body, a transport mechanism, and a lift mechanism;

the conveying mechanism is connected to the second support body and used for conveying the photovoltaic module to the area where the carrier is located and moving the photovoltaic module out of the area where the carrier is located;

the first support body is connected with the second support body through the lifting mechanism, and the lifting mechanism is used for driving the second support body to move along the vertical direction relative to the first support body.

14. The photovoltaic module electrical injection apparatus of claim 13, wherein the positioning assembly comprises a positioning post, a first drive mechanism, and a second drive mechanism;

the fixing part of the first driving mechanism is fixedly connected with the second support body, the moving part of the first driving mechanism is fixedly connected with the fixing part of the second driving mechanism, and the positioning column is connected with the moving part of the second driving mechanism;

the first driving mechanism drives the second driving mechanism and the positioning column to move along the vertical direction relative to the second support body, and the second driving mechanism drives the positioning column to move along the horizontal direction relative to the second support body.

15. The photovoltaic module electric injection device of claim 5, wherein an electric rail is arranged in the device bin body along the vertical direction, and the power supply module comprises a conductive wheel bracket, a wheel shaft connecting plate and a conductive wheel;

the conductive wheel bracket is fixedly connected with the bearing body, one end of the wheel shaft connecting plate is rotatably connected with the conductive wheel bracket, and the other end of the wheel shaft connecting plate is rotatably connected with the conductive wheel;

when the carrier moves up and down, the conductive wheels roll along the electric rails to get electricity.

16. The photovoltaic module electrical injection apparatus of claim 15, wherein the power supply module further comprises an elastic member;

the elastic piece is connected between the wheel shaft connecting plate and the conductive wheel bracket so as to enable the conductive wheel to be kept in butt joint with the electric rail.

17. The photovoltaic module power injection apparatus of claim 5 wherein the carrier includes guide wheels attached around the load-bearing body, the guide wheels rolling along an inner wall of the apparatus chamber.

18. The photovoltaic module power injection apparatus of claim 1, wherein the lift assembly is a chain driven assembly;

supporting plates are fixed on a transmission chain of the chain transmission assembly at equal intervals, and a hanging plate is connected to the edge of the carrier;

when the carrier is located at the first preset height position, the supporting plate and the hanging plate are overlapped in a crossed mode, and the lifting assembly of the first injection bin position lifts the carrier through the supporting plate.

19. The photovoltaic module electrical injection apparatus of claim 1, wherein the first translation assembly comprises a first translation drive mechanism, a first translation guide rail, a first translation push plate;

the first translation driving mechanism is fixed on the first translation guide rail and used for driving the first translation push plate to slide relative to the first translation guide rail;

the first translating push plate urges the carrier to transfer from the first injection bay to the second injection bay as the first translating push plate slides.

20. The photovoltaic module electrical injection apparatus of claim 2, wherein the second translation assembly comprises a second translation drive mechanism, a second translation guide rail, a second translation push plate;

the second translation driving mechanism is fixed on the second translation guide rail and used for driving the second translation push plate to slide relative to the second translation guide rail;

the second translating push plate pushes the carriers to transfer from the second injection bay to the first injection bay as the second translating push plate slides.

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