Carrier and processing device of conductive connecting piece

Abstract

The utility model discloses a carrier and a processing device of a conductive connecting piece, the carrier has a rotational degree of freedom, the carrier is provided with a winding surface for winding the conductive connecting piece, and the winding surface is arranged around the rotational axis of the carrier; the carrier comprises a first fixing mechanism and a second fixing mechanism, the first fixing mechanism and the carrier are detachably fixed, and the first fixing mechanism and the second fixing mechanism are connected in a matched mode to form a first fixing space used for fixing the conductive connecting piece. The processing device comprises the carrier. Through the arrangement, the processing efficiency of the battery string can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of battery string processing, and in particular to a processing device for a carrier and a conductive connecting member. Background Art

[0002] A battery string is usually formed by connecting a plurality of independent battery cells in series or in parallel through a connecting member. A series-connected battery string can increase the total voltage of the battery string, and a parallel-connected battery string can increase the total capacitance of the battery string.

[0003] During the processing of a battery string, it is necessary to manually lay the connecting member, and then weld a plurality of battery cells through the connecting member to form a battery string. However, the method of manually laying the connecting member has the problem of low laying efficiency, thereby reducing the processing efficiency of the battery string. Utility Model Content

[0004] In order to solve the deficiencies of the prior art, the purpose of the present application is to provide a processing device for a carrier and a conductive connecting member, which can improve the processing efficiency of the battery string.

[0005] To achieve the above purpose, the present application adopts the following technical solutions:

[0006] A carrier, which has a rotational degree of freedom. The carrier has a winding surface for winding a conductive connecting member, and the winding surface is arranged around the rotation axis of the carrier; the carrier includes a first fixing mechanism and a second fixing mechanism. The first fixing mechanism is detachably fixed to the carrier, and the first fixing mechanism is cooperatively connected with the second fixing mechanism to form a first fixing space for fixing the conductive connecting member.

[0007] Further, the carrier includes a third fixing mechanism and a fourth fixing mechanism. The first fixing mechanism and the third fixing mechanism are distributed on the carrier along the rotation direction of the carrier. The third fixing mechanism can be detachably fixed to the carrier, and the third fixing mechanism is cooperatively connected with the fourth fixing mechanism to form a second fixing space for fixing the conductive connecting member.

[0008] Further, the first fixing mechanism is bonded to the carrier, or the first fixing mechanism is magnetically connected to the carrier, or the first fixing mechanism is adsorbed on the carrier; the third fixing mechanism is bonded to the carrier, or the third fixing mechanism is magnetically connected to the carrier, or the third fixing mechanism is adsorbed on the carrier; the second fixing mechanism is bonded to the first fixing mechanism, or the second fixing mechanism is magnetically connected to the first fixing mechanism; the fourth fixing mechanism is bonded to the third fixing mechanism, or the fourth fixing mechanism is magnetically connected to the third fixing mechanism.

[0009] Furthermore, the carrier has a receiving groove which has at least one opening located on the winding surface. The first fixing mechanism can be at least partially located in the receiving groove and is detachably fixed to the receiving groove, and the second fixing mechanism is located outside the receiving groove; the third fixing mechanism can be at least partially located in the receiving groove and is detachably fixed to the receiving groove, and the fourth fixing mechanism is located outside the receiving groove.

[0010] Furthermore, a pressing mechanism for cooperatively fixing the conductive connection member with the first and second fixing mechanisms is provided on the carrier. The pressing mechanism has a pressing force acting on the conductive connection member to press the conductive connection member against the winding surface; the position where the pressing mechanism presses the conductive connection member is close to the first fixing mechanism; the pressing mechanism includes a pressing member which has a movable degree of freedom, so that the pressing member has a pressing position for pressing the conductive connection member and a separating position separated from the conductive connection member. When the pressing member is in the pressing position, the pressing member has a pressing force acting on the conductive connection member.

[0011] To achieve the above object, the present application adopts the following technical solutions:

[0012] A processing device for a conductive connection member, the processing device includes the above-mentioned carrier and a processing component. The processing component includes an operating mechanism for transferring the fixing member. The operating mechanism is movable so that the operating mechanism has a placing position close to the carrier. When the operating mechanism is in the placing position, the operating mechanism can place the fixing member on the conductive connection member so that the fixing member can be connected to the conductive connection member to fix the conductive connection member.

[0013] Furthermore, the extending direction of the fixing member is parallel to the rotation axis of the carrier; the connection manner between the fixing member and the conductive connection member is welding or bonding.

[0014] Furthermore, the processing component includes a heating mechanism which is arranged close to the operating mechanism. The conductive connection member and the fixing member are welded through the heating mechanism; or the fixing member has adhesiveness so that the fixing member and the conductive connection member are bonded.

[0015] Furthermore, the processing component includes a cutting mechanism which has a movable degree of freedom so that the cutting mechanism has a cutting position close to the carrier. When the cutting mechanism is in the cutting position and the first and second fixing mechanisms fix the conductive connection member, the cutting mechanism can cut the conductive connection member.

[0016] To achieve the above object, the present application adopts the following technical solutions:

[0017] A processing device for a conductive connecting piece, the processing device includes the above-mentioned carrier and a moving component. The moving component is movable so that the moving component has a working position and a fixed position close to the carrier. When the moving component is in the fixed position, the moving component can be fixed to the second fixing mechanism so that the moving component is fixed to the conductive connecting piece; in the case where the conductive connecting piece is cut off, the moving component can move from the fixed position to the working position so that the moving component drives the conductive connecting piece to move to a connecting position where it can be attached to the battery cell.

[0018] Further, the processing device includes a pushing component, and the pushing component is located on one side or both sides of the carrier along the rotation axis direction of the carrier; the length of the first fixing mechanism along the rotation axis direction of the carrier is greater than the length of the carrier along the rotation axis direction of the carrier, so that a pushing part is formed on the part of the first fixing mechanism that extends beyond the carrier. The pushing component can have a pushing force acting on the pushing part, and the pushing force can cause the first fixing mechanism to separate from the carrier so that the first fixing mechanism can move to the moving component in the fixed position.

[0019] The above-mentioned carrier and the processing device for the conductive connecting piece can wind the conductive connecting piece on the carrier, and then the moving component can unfold and lay the conductive connecting piece on the carrier, thereby realizing the automatic laying of the conductive connecting piece, without manual laying of the conductive connecting piece, and further improving the processing efficiency of the battery string. Brief Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of the carrier provided by an embodiment of the present application.

[0021] Figure 2 It is a schematic structural diagram of the carrier from another angle provided by an embodiment of the present application.

[0022] Figure 3 It is a schematic structural diagram of the carrier with a receiving groove provided by an embodiment of the present application.

[0023] Figure 4 For the embodiment of the present application Figure 3 Partial enlarged view at A in

[0024] Figure 5 It is a schematic side view structure diagram of the carrier provided by an embodiment of the present application.

[0025] Figure 6 For the embodiment of the present application Figure 5 Partial enlarged view at B in

[0026] Figure 7 It is a schematic structural diagram of the carrier and its pressing mechanism provided by an embodiment of the present application.

[0027] Figure 8Schematic diagram of the structure of the carrier and the processing component provided by the embodiment of the present application.

[0028] Figure 9 Schematic diagram of the structure of the carrier and the moving component provided by the embodiment of the present application.

[0029] Figure 10 Schematic diagram of the structure of the carrier and the pushing component provided by the embodiment of the present application.

[0030] Figure 11 Another perspective schematic diagram of the structure of the carrier and the pushing component provided by the embodiment of the present application.

[0031] Figure 12 Schematic diagram of the process flow of the processing method provided by the embodiment of the present application.

[0032] Figure 13 Specific process schematic diagram of the processing method provided by the embodiment of the present application.

[0033] Figure 14 Specific process schematic diagram of step S1 of the processing method provided by the embodiment of the present application.

[0034] Figure 15 Specific process schematic diagram of the processing method provided by the embodiment of the present application.

[0035] Figure 16 Second process schematic diagram of step S1 of the processing method provided by the embodiment of the present application.

[0036] Figure 17 Third process schematic diagram of step S1 of the processing method provided by the embodiment of the present application.

[0037] Figure 18 Fourth process schematic diagram of step S1 of the processing method provided by the embodiment of the present application. Detailed Description of the Invention

[0038] In order to enable those skilled in the art to better understand the solution of the present application, the technical solutions in the specific embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application.

[0039] It should be noted that the terms "first", "second" and similar terms used in the description and claims of this application do not denote any order, quantity or importance, but are merely used to distinguish different components. Similarly, terms such as "a" or "an" do not denote a quantity limitation, but rather indicate the presence of at least one. "Multiple" or "several" means at least two. Terms such as "comprising" or "including" mean that the elements or objects appearing before "comprising" or "including" cover the elements or objects listed after "comprising" or "including" and their equivalents, and do not exclude other elements or objects. Terms such as "connected" or "coupled" are not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect.

[0040] The singular forms of "a", "an", and "the" used in the description and appended claims of this application are also intended to include the plural forms, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0041] As Figure 1 and Figure 2 shown, this application provides a carrier 100 for winding a conductive connection member 200. In this application, the conductive connection member 200 is a solder ribbon, and independent solar cells can be welded through the solder ribbon, so that the independent solar cells form a solar cell string after welding. It can be understood that the conductive connection member 200 can be a circular solder ribbon, a triangular solder ribbon, etc., and this application does not limit the structural form of the conductive connection member 200.

[0042] It should be noted that the number of the conductive connection members 200 can be adjusted according to actual needs, and the winding of the conductive connection members 200 on the carrier 100 is equidistant winding, so that the laying of the conductive connection members 200 is also equidistant laying.

[0043] Specifically, the carrier 100 has a rotational degree of freedom, and the carrier 100 has a winding surface 12 for winding the conductive connection member 200, and the winding surface 12 is arranged around the rotation axis of the carrier 100. Among them, the winding direction of the conductive connection member 200 is the same as the rotation direction of the carrier 100, or the winding direction of the conductive connection member 200 is opposite to the rotation direction of the carrier 100, which is not limited in this application.

[0044] More specifically, to better illustrate the implementation manner of this application, this application takes the carrier 100 being substantially cylindrical as an example for description. It should be noted that the carrier 100 can also be a prism, a cylindrical shape, etc., which is not limited in this application, as long as the carrier 100 can have a rotational degree of freedom.

[0045] As an implementation manner, the carrier 100 includes a first fixing mechanism 13 and a second fixing mechanism 14. The first fixing mechanism 13 is located on the carrier 100 and is detachably fixed to the carrier 100. The second fixing mechanism 14 is cooperatively connected with the first fixing mechanism 13 to form a first fixing space for fixing the conductive connecting member 200. Through the above arrangement, the first fixing mechanism 13 and the second fixing mechanism 14 can be distributed on both sides of the conductive connecting member 200 along the radial direction of the carrier 100, so that the conductive connecting member 200 is located between the first fixing mechanism 13 and the second fixing mechanism 14, which is conducive to the fixation of the conductive connecting member 200 by the first fixing mechanism 13 and the second fixing mechanism 14. Wherein, the first fixing space refers to the space between the first fixing mechanism 13 and the second fixing mechanism 14 for clamping the conductive connecting member 200. In addition, the detachable fixation of the first fixing mechanism 13 to the carrier 100 enables the first fixing mechanism 13 to be fixed to or separated from the carrier 100, which is conducive to the subsequent processing of the conductive connecting member 200, and thus improves the processing efficiency of the battery string.

[0046] As an alternative implementation manner, the carrier 100 includes a third fixing mechanism 15 and a fourth fixing mechanism 16. The first fixing mechanism 13 and the third fixing mechanism 15 are distributed on the carrier 100 along the rotation direction of the carrier 100. The third fixing mechanism 15 can be detachably fixed to the carrier 100. The third fixing mechanism 15 and the fourth fixing mechanism 16 are cooperatively connected to form a second fixing space for fixing the conductive connecting member 200. Specifically, both the second fixing mechanism 14 and the fourth fixing mechanism 16 are located on the carrier 100, and the second fixing mechanism 14 and the fourth fixing mechanism 16 are distributed on the carrier 100 along the rotation direction of the carrier 100, so that the first fixing mechanism 13 and the second fixing mechanism 14 can cooperate to fix the conductive connecting member 200, and the third fixing mechanism 15 and the fourth fixing mechanism 16 can cooperate to fix the conductive connecting member 200. In addition, the detachable fixation of the third fixing mechanism 15 to the carrier 100 enables the third fixing mechanism 15 to be fixed to or separated from the carrier 100, which is conducive to the subsequent processing of the conductive connecting member 200, and thus improves the processing efficiency of the battery string.

[0047] Such as Figure 3 and Figure 4As shown in the figure, the carrier 100 has a receiving groove 11, and the receiving groove 11 has at least one opening located on the winding surface 12. At this time, the first fixing mechanism 13 is located in the receiving groove 11 and is detachably fixed to the receiving groove 11. The second fixing mechanism 14 is located outside the receiving groove 11, and a first fixing space for fixing the conductive connection member 200 is formed between the second fixing mechanism 14 and the first fixing mechanism 13. Through the above arrangement, the first fixing mechanism 13 and the second fixing mechanism 14 can be distributed on both sides of the conductive connection member 200 along the radial direction of the carrier 100, so that the conductive connection member 200 is located between the first fixing mechanism 13 and the second fixing mechanism 14, which is conducive to the fixing of the conductive connection member 200 by the first fixing mechanism 13 and the second fixing mechanism 14. Among them, the first fixing space refers to the space between the first fixing mechanism 13 and the second fixing mechanism 14 for clamping the conductive connection member 200. In addition, the detachable fixing of the first fixing mechanism 13 to the receiving groove 11 enables the first fixing mechanism 13 to be fixed to or separated from the receiving groove 11, which is conducive to the subsequent processing of the conductive connection member 200, and thus improves the processing efficiency of the battery string.

[0048] As an alternative implementation, when the carrier 100 has the receiving groove 11, the first fixing mechanism 13 and the third fixing mechanism 15 are distributed in the receiving groove 11 along the rotation direction of the carrier 100. The third fixing mechanism 15 can be detachably fixed to the receiving groove 11. The fourth fixing mechanism 16 is located outside the receiving groove 11, and a second fixing space for fixing the conductive connection member 200 is formed between the third fixing mechanism 15 and the fourth fixing mechanism 16. Specifically, both the second fixing mechanism 14 and the fourth fixing mechanism 16 are located outside the receiving groove 11, and the second fixing mechanism 14 and the fourth fixing mechanism 16 are distributed outside the receiving groove 11 along the rotation direction of the carrier 100, so that the first fixing mechanism 13 and the second fixing mechanism 14 can cooperate to fix the conductive connection member 200, and the third fixing mechanism 15 and the fourth fixing mechanism 16 can cooperate to fix the conductive connection member 200. In addition, the detachable fixing of the third fixing mechanism 15 to the receiving groove 11 enables the third fixing mechanism 15 to be fixed to or separated from the receiving groove 11, which is conducive to the subsequent processing of the conductive connection member 200, and thus improves the processing efficiency of the battery string.

[0049] In this embodiment, the first fixing mechanism 13 is adhesively bonded to the receiving groove 11. It should be noted that the present application does not limit the bonding method between the first fixing mechanism 13 and the receiving groove 11, and only requires that the first fixing mechanism 13 can be separated from the receiving groove 11 under the action of an external force after being adhesively bonded.

[0050] Or the first fixing mechanism 13 and the receiving groove 11 are magnetically connected. Exemplarily, the first fixing mechanism 13 can be set as a magnet, and a magnet can be arranged in the receiving groove 11, so as to realize the magnetic connection between the first fixing mechanism 13 and the receiving groove 11 through the attraction of the two magnet pieces. Exemplarily, the first fixing mechanism 13 can be set as a metal piece, and a magnet can be arranged in the receiving groove 11, so as to realize the magnetic connection between the first fixing mechanism 13 and the receiving groove 11 through the property that the magnet can attract the metal piece. Exemplarily, the first fixing mechanism 13 can be set as a magnet, and a metal piece can be arranged in the receiving groove 11, so as to realize the magnetic connection between the first fixing mechanism 13 and the receiving groove 11 through the property that the magnet can attract the metal piece. It should be noted that the magnet in the present application can be an electromagnet, so that the magnetic connection between the first fixing mechanism 13 and the receiving groove 11 can be maintained or disconnected by energizing or de-energizing the electromagnet, which is beneficial to improving the connection convenience or separation convenience between the first fixing mechanism 13 and the receiving groove 11.

[0051] Or the first fixing mechanism 13 is adsorbed in the receiving groove 11. Specifically, adsorption holes can be arranged in the receiving groove 11, and a negative pressure is formed in the adsorption holes so that the first fixing mechanism 13 can be adsorbed in the receiving groove 11. Through the above arrangement, an adsorption connection can be formed between the first fixing mechanism 13 and the receiving groove 11, which is beneficial to improving the connection convenience or separation convenience between the first fixing mechanism 13 and the receiving groove 11.

[0052] In this embodiment, the third fixing mechanism 15 is bonded to the receiving groove 11, or the third fixing mechanism 15 and the receiving groove 11 are magnetically connected, or the third fixing mechanism 15 is adsorbed in the receiving groove 11. Among them, the bonding of the third fixing mechanism 15 and the receiving groove 11 is the same as that of the first fixing mechanism 13 and the receiving groove 11, the magnetic connection of the third fixing mechanism 15 and the receiving groove 11 is the same as that of the first fixing mechanism 13 and the receiving groove 11, and the adsorption connection of the third fixing mechanism 15 and the receiving groove 11 is the same as that of the first fixing mechanism 13 and the receiving groove 11, so the present application will not be elaborated herein.

[0053] Such as Figure 5 and Figure 6As shown, when the conductive connection member 200 is cut off, a first end 21 and a second end 22 are formed on the conductive connection member 200, that is, the conductive connection member 200 forms two ends, a head and a tail. Through the above arrangement, the first fixing mechanism 13 and the second fixing mechanism 14 can fix the first end 21 of the conductive connection member 200, and the third fixing mechanism 15 and the fourth fixing mechanism 16 can fix the second end 22 of the conductive connection member 200, so that the two ends of the conductive connection member 200 are respectively fixed, thereby preventing the first end 21 and the second end 22 after the conductive connection member 200 is cut off from detaching from the carrier 100, which is beneficial to the subsequent processing of the conductive connection member 200 and improves the processing efficiency of the battery string.

[0054] In this embodiment, the second fixing mechanism 14 is adhesively bonded to the first fixing mechanism 13, or the second fixing mechanism 14 is magnetically connected to the first fixing mechanism 13. Among them, the adhesive bonding between the second fixing mechanism 14 and the first fixing mechanism 13 is the same as the adhesive bonding between the first fixing mechanism 13 and the receiving groove 11, and the magnetic connection between the second fixing mechanism 14 and the first fixing mechanism 13 is the same as the magnetic connection between the first fixing mechanism 13 and the receiving groove 11, which will not be elaborated in this application. It should be noted that when the second fixing mechanism 14 is adhesively bonded to the first fixing mechanism 13, the viscosity between the second fixing mechanism 14 and the first fixing mechanism 13 is greater than the viscosity between the first fixing mechanism 13 and the receiving groove 11, or the viscosity between the second fixing mechanism 14 and the first fixing mechanism 13 is greater than the magnetic attraction between the first fixing mechanism 13 and the receiving groove 11; when the second fixing mechanism 14 is magnetically connected to the first fixing mechanism 13, the magnetic attraction between the second fixing mechanism 14 and the first fixing mechanism 13 is greater than the viscosity between the first fixing mechanism 13 and the receiving groove 11, or the magnetic attraction between the second fixing mechanism 14 and the first fixing mechanism 13 is greater than the magnetic attraction between the first fixing mechanism 13 and the receiving groove 11, so that after the second fixing mechanism 14 and the first fixing mechanism 13 are cooperatively connected, one end of the conductive connection member 200 is fixed between the second fixing mechanism 14 and the first fixing mechanism 13, and when driven by an external force, the second fixing mechanism 14 and the first fixing mechanism 13 move together to drive the conductive connection member 200 to transfer.

[0055] In this embodiment, the fourth fixing mechanism 16 is adhesively bonded to the third fixing mechanism 15, or the fourth fixing mechanism 16 and the third fixing mechanism 15 are magnetically connected. Among them, the adhesive bonding between the fourth fixing mechanism 16 and the third fixing mechanism 15 is the same as that between the second fixing mechanism 14 and the first fixing mechanism 13, and the magnetic connection between the fourth fixing mechanism 16 and the third fixing mechanism 15 is the same as that between the second fixing mechanism 14 and the first fixing mechanism 13, which will not be elaborated in this application. Through the above arrangement, the fourth fixing mechanism 16 and the third fixing mechanism 15 are used in cooperation with the second fixing mechanism 14 and the first fixing mechanism 13. When the second fixing mechanism 14 and the first fixing mechanism 13 fix and transfer the first end 21 of the conductive connector 200, the carrier 100 rotates. At this time, the fourth fixing mechanism 16 and the third fixing mechanism 15 are only for fixing the second end 22 of the conductive connector 200. Before the conductive connector 200 completely detaches from the carrier 100, the fourth fixing mechanism 16 and the third fixing mechanism 15 can be detached from the carrier 100 under the pulling force of an external force.

[0056] It should be noted that when the carrier 100 does not have the receiving groove 11, the first fixing mechanism 13 is adhesively bonded to the carrier 100, or the first fixing mechanism 13 and the carrier 100 are magnetically connected, or the first fixing mechanism 13 is adsorbed on the carrier 100; the third fixing mechanism 15 is adhesively bonded to the carrier 100, or the third fixing mechanism 15 and the carrier 100 are magnetically connected, or the third fixing mechanism 15 is adsorbed on the carrier 100.

[0057] It should be noted that the connection between the first fixing mechanism 13 and the carrier 100 is the connection between the first fixing mechanism 13 and the winding surface 12, and the connection between the third fixing mechanism 15 and the carrier 100 is the connection between the third fixing mechanism 15 and the winding surface 12.

[0058] As Figure 7 shown, as another alternative implementation, a pressing mechanism 17 for cooperating with the first fixing mechanism 13 and the second fixing mechanism 14 to fix the conductive connector 200 is provided on the carrier 100. That is, in this embodiment, there is no need to arrange the third fixing mechanism 15 and the fourth fixing mechanism 16. Among them, the first fixing mechanism 13 and the second fixing mechanism 14 are used to fix the first end 21 of the cut conductive connector 200, and the pressing mechanism 17 is used to fix the second end 22 of the cut conductive connector 200.

[0059] Specifically, the pressing mechanism 17 has a pressing force acting on the conductive connection member 200 to press the conductive connection member 200 onto the winding surface 12, so that the pressing mechanism 17 can cooperate with the first fixing mechanism 13 and the second fixing mechanism 14 to fix the conductive connection member 200 simultaneously. Among them, the position where the pressing mechanism 17 presses the conductive connection member 200 is close to the first fixing mechanism 13. Thus, when the conductive connection member 200 is cut off, the first fixing mechanism 13 and the second fixing mechanism 14 can fix the first end 21 of the conductive connection member 200, and the pressing mechanism 17 can fix the second end 22 of the conductive connection member 200, so that the head and tail ends of the conductive connection member 200 are respectively fixed, thereby preventing the first end 21 and the second end 22 of the conductive connection member 200 from detaching from the carrier 100 after being cut off, which is beneficial to the subsequent processing of the conductive connection member 200 and improves the processing efficiency of the battery string. Among them, when the carrier 100 has the receiving groove 11, the position where the pressing mechanism 17 presses the conductive connection member 200 is close to the receiving groove 11.

[0060] More specifically, the pressing mechanism 17 includes a pressing member 171. The pressing member 171 has a degree of freedom of movement, so that the pressing member 171 has a pressing position for pressing the conductive connection member 200 and a separation position separated from the conductive connection member 200. When the pressing member 171 is in the pressing position, the pressing member 171 has a pressing force acting on the conductive connection member 200. When the pressing member 171 is in the separation position, the pressing member 171 is separated from the conductive connection member 200, so that the conductive connection member 200 can continue the next step of processing.

[0061] Among them, the pressing member 171 can be driven by a cylinder.

[0062] As Figure 8 shown, as an implementation manner, the present application further provides a processing device 300 for the conductive connection member 200. The processing device 300 includes a carrier 100 and a processing component 31.

[0063] Among them, the processing component 31 includes an operating mechanism 311 for transferring the fixing member 400. The operating mechanism 311 is movable, so that the operating mechanism 311 has a placing position close to the carrier 100. When the operating mechanism 311 is in the placing position, the operating mechanism 311 can place the fixing member 400 on the conductive connection member 200, so that the fixing member 400 can be connected to the conductive connection member 200 to fix the conductive connection member 200. Among them, when the carrier 100 has the receiving groove 11, the operating mechanism 311 can place the fixing member 400 on the conductive connection member 200 at the opening of the receiving groove 11.

[0064] Understandably, in the present application, the conductive connecting member 200 is a solder strip and the number of conductive connecting members 200 is not unique. Therefore, after the conductive connecting member 200 is cut off, the cut-off part of the conductive connecting member 200 is divided into a head end and a tail end. Since the head and tail ends of the conductive connecting member 200 are disconnected, the conductive connecting member 200 will become scattered. However, due to the arrangement of the fixing member 400, when the conductive connecting member 200 is cut off, the fixing member 400 can prevent the conductive connecting member 200 from becoming scattered, so that when the moving assembly 32 drives the conductive connecting member 200 to move, the conductive connecting members 200 will not come into contact with each other, thereby avoiding short circuits between the battery cells due to the contact between the conductive connecting members 200; at the same time, it can also keep the spacing between the conductive connecting members 200 equidistant for laying.

[0065] It should be noted that the extending direction of the fixing member 400 is parallel to the rotation axis of the carrier 100; the connection manner between the fixing member 400 and the conductive connecting member 200 is welding or bonding.

[0066] In this embodiment, two fixing members 400 are provided, and the two fixing members 400 are distributed on the conductive connecting member 200 along the rotation direction of the carrier 100. Exemplarily, one of the fixing members 400 is located in the first fixing space formed by the first fixing mechanism 13 and the second fixing mechanism 14, so that the first fixing mechanism 13 and the second fixing mechanism 14 can fix the conductive connecting member 200 by fixing the fixing member 400; the other fixing member 400 is located in the second fixing space formed by the third fixing mechanism 15 and the fourth fixing mechanism 16 (refer to Figure 6 ) so that the third fixing mechanism 15 and the fourth fixing mechanism 16 can fix the conductive connecting member 200 by fixing the fixing member 400; or the other fixing member 400 is pressed onto the winding surface 12 by a pressing tool mechanism 17 (refer to Figure 7 ). Through the above arrangement, the head and tail ends of the conductive connecting member 200 can be fixed simultaneously through the fixing of the fixing member 400, thereby preventing the head and tail ends of the conductive connecting member 200 from falling off the carrier 100 after being cut off.

[0067] Exemplarily, the fixing member 400 can be set as a bus bar. After the fixing member 400 is laid following the conductive connecting member 200, the above-mentioned bus bar can be welded to the battery cell to form a battery string, which is beneficial to improving the processing efficiency of the battery string. As another embodiment, the fixing member 400 can be set as a metal bar. The metal bar can be connected to the operating mechanism 311 and welded to the conductive connecting member 200. After the fixing member 400 is laid following the conductive connecting member 200, the fixing member 400 can be cut and separated from the conductive connecting member 200. In summary, the present application does not limit the structural form of the fixing member 400.

[0068] As an implementation manner, the fixing method for the operating mechanism 311 to fix the fixing member 400 is one of bonding and adsorption connection. Specifically, the present application does not limit the bonding method between the operating mechanism 311 and the fixing member 400, and only needs to enable the operating mechanism 311 and the fixing member 400 to be separated under the action of an external force after bonding; adsorption holes can be provided on the operating mechanism 311, and the fixing member 400 is adsorbed on the operating mechanism 311 by forming a negative pressure in the adsorption holes, so as to realize the adsorption connection between the operating mechanism 311 and the fixing member 400.

[0069] As an implementation manner, the processing assembly 31 includes a heating mechanism 312. The heating mechanism 312 is arranged close to the operating mechanism 311, and the conductive connecting member 200 and the fixing member 400 are welded by the heating mechanism 312.

[0070] Specifically, the processing assembly 31 includes a support body 313. The heating mechanism 312 and the operating mechanism 311 are both arranged on the support body 313, or the heating mechanism 312 is independent of the support body 313. It only needs to enable the heating mechanism 312 to heat the conductive connecting member 200 and the fixing member 400. The present application does not limit the position of the heating mechanism 312.

[0071] As another implementation manner, the fixing member 400 has adhesiveness, so that the fixing member 400 and the conductive connecting member 200 are bonded. It should be noted that the present application does not limit the bonding method between the fixing member 400 and the conductive connecting member 200, and only needs to enable the fixing member 400 and the conductive connecting member 200 to be separated under the action of an external force after bonding.

[0072] It should be noted that the connection stability between the operating mechanism 311 and the fixing member 4 is less than the connection stability between the fixing member 400 and the conductive connecting member 200. Therefore, after the fixing member 400 and the conductive connecting member 200 are connected, even when the operating mechanism 311 moves to a position far away from the carrier 100, the fixing member 400 will not move with the operating mechanism 311, and then the fixing member 400 adheres to the conductive connecting member 200, which is beneficial to the subsequent processing of the conductive connecting member 200 and improves the processing efficiency of the battery string.

[0073] As an implementation manner, the processing assembly 31 includes a cutting mechanism 314. The cutting mechanism 314 has a moving degree of freedom, so that the cutting mechanism 314 has a cutting position close to the carrier 100. When the cutting mechanism 314 is in the cutting position and the first fixing mechanism 13 and the second fixing mechanism 14 fix the conductive connecting member 200, the cutting mechanism 314 can cut the conductive connecting member 200, so that the cutting mechanism 314 can divide the head and tail ends of the conductive connecting member 200. Among them, when the carrier 100 has a receiving groove 11, the cutting mechanism 314 can cut the conductive connecting member 2 on the opening of the receiving groove 11.

[0074] Among them, the cutting mechanism 314 can cut the conductive connecting member 200 located between the two fixing members 400.

[0075] It should be noted that the degrees of freedom of movement of the operating mechanism 311 and the cutting mechanism 314 can be achieved by the movement of the support body 313, or the degrees of freedom of movement of the operating mechanism 311 and the cutting mechanism 314 can be that the operating mechanism 311 and the cutting mechanism 314 can move relative to the support body 313. This application does not make any restrictions.

[0076] As Figure 9 shown, as an implementation method, the processing device 300 further includes a moving component 32. The moving component 32 is movable so that the moving component 32 has a working position and a fixed position close to the carrier 100. When the moving component 32 is in the fixed position, the moving component 32 can be fixed to the second fixing mechanism 14 so that the moving component 32 is fixed to the conductive connecting member 200; in the case where the conductive connecting member 200 is cut off, the moving component 32 can move from the fixed position to the working position so that the moving component 32 drives the conductive connecting member 200 to move to a connection position where it can be attached to the battery cell. With such a setting, by moving the moving component 32 between the fixed position and the working position, the moving component 32 can drive one end of the cut-off conductive connecting member 200 to move from the carrier 100 to the connection position, thereby realizing the unfolding and laying of the conductive connecting member 200, which is beneficial to the attachment of the conductive connecting member 200 and the battery cell to improve the welding efficiency of the battery cell. Among them, during the process of the moving component 32 driving one end of the cut-off conductive connecting member 200 to move from the carrier 100 to the connection position, the carrier 100 rotates synchronously, so as to output the conductive connecting member 200 from the carrier 100.

[0077] In this embodiment, the battery cells can be arranged at equal intervals first, and then the conductive connecting member 200 can be laid on the battery cells to realize the connection between the conductive connecting member 200 and the battery cells; or the conductive connecting member 200 can be laid first, and then the battery cells can be arranged at equal intervals on the conductive connecting member 200.

[0078] Specifically, the moving component 32 is fixed to the second fixing mechanism 14 by one of bonding, magnetic connection, and adsorption connection. Among them, this application does not limit the bonding method between the moving component 32 and the second fixing mechanism 14, and only requires that the moving component 32 and the second fixing mechanism 14 can be separated under the action of an external force after bonding; or a magnet or metal part is provided in the moving component 32, and the second fixing mechanism 14 is provided as a metal part or magnet that cooperates with the magnet, so that the moving component 32 and the second fixing mechanism 14 can be fixed by the magnetic attraction between magnets or the attraction between a magnet and a metal part; or adsorption holes are provided on the moving component 32, and a negative pressure is formed in the adsorption holes so that the second fixing mechanism 14 can be adsorbed by the moving component 32.

[0079] It should be noted that the magnet and / or the second fixing mechanism 14 in the moving component 32 can be set as an electromagnet.

[0080] It should be noted that the bonding stability between the moving component 32 and the second fixing mechanism 14 is greater than the connection stability between the first fixing mechanism 13 and the receiving groove 11; or the magnetic connection stability between the moving component 32 and the second fixing mechanism 14 is greater than the connection stability between the first fixing mechanism 13 and the receiving groove 11; or the adsorption force between the moving component 32 and the second fixing mechanism 14 is greater than the connection stability between the first fixing mechanism 13 and the receiving groove 11, so that the moving component 32 can move the first fixing mechanism 13 out of the receiving groove 11, and further ensure that the first fixing mechanism 13 and the second fixing mechanism 14 always maintain the fixation of the conductive connection member 200, and enable the moving component 32 to realize the synchronous movement of the conductive connection member 200 and the first fixing mechanism 13 by driving the movement of the second fixing mechanism 14.

[0081] Optionally, the moving component 32 has a lifting degree of freedom perpendicular to the rotation axis direction of the carrier 100, so that the moving component 32 can move to a fixed position through its own movement, so that the moving component 32 can fix the second fixing mechanism 14.

[0082] Such as Figure 9 、 Figure 10 and Figure 11As shown, optionally, the processing device 300 includes a pushing component 33, and the pushing component 33 is located on one side or both sides of the carrier 100 along the rotation axis direction of the carrier 100. The length of the first fixing mechanism 13 along the rotation axis direction of the carrier 100 is greater than the length of the carrier 100 along the rotation axis direction of the carrier 100, so that a pushing portion 131 is formed on the portion of the first fixing mechanism 13 that extends beyond the carrier 100. The pushing component 33 can have a pushing force acting on the pushing portion 131, and the pushing force can cause the first fixing mechanism 13 to separate from the carrier 100, so that the first fixing mechanism 13 can move onto the moving component 32 in the fixed position. At this time, the moving component 32 may not have a lifting degree of freedom, that is, the first fixing mechanism 13, the second fixing mechanism 14 connected to the first fixing mechanism 13, and the conductive connecting member 200 can be moved onto the moving component 32 by the pushing component 33, so that the moving component 32 can fix the second fixing mechanism 14. Wherein, when the carrier 100 has a receiving groove 11, the pushing force can cause the first fixing mechanism 13 to separate from the receiving groove 11.

[0083] In this embodiment, the pushing component 33 includes a pushing cylinder 331 and a pushing member 332. The pushing cylinder 331 is used to drive the movement of the pushing member 332, so that the pushing member 332 can push the first fixing mechanism 13.

[0084] As Figure 12 shown, the present application also provides a processing method for the conductive connecting member 200. The processing method includes:

[0085] S1: Wind the conductive connecting member 200 around the carrier 100 having a rotational degree of freedom, and pre-fix the conductive connecting member 200;

[0086] S2: Move the moving component 32 to the fixed position, and fix the moving component 32 to the conductive connecting member 200;

[0087] S3: Cut off the conductive connecting member 200;

[0088] S4: The moving component 32 moves from the fixed position to the working position, so that the moving component 32 drives the first fixing mechanism 13, the second fixing mechanism 14, and the first end 21 of the conductive connecting member 200 to move, so that the conductive connecting member 200 is output from the carrier 100, and drives the carrier 100 to rotate, so that the conductive connecting member 200 moves to the connection position where it can be attached to the battery cell.

[0089] It should be noted that although the steps shown in the above process or the flowchart of the accompanying drawings show a logical order, in some cases, the steps shown or described can be executed in a different order than here. For example, the order of step S2 and step S3 can be exchanged.

[0090] As shown in Figure 13 the figure, specifically, the processing method includes:

[0091] S11: Wind the conductive connecting member 200 around the carrier 100 having a rotational degree of freedom;

[0092] S12: Fix the first fixing mechanism 13 to the carrier 100, and fix the conductive connecting member 200 through the first fixing mechanism 13 and the second fixing mechanism 14;

[0093] S13: Fix the third fixing mechanism 15 to the carrier 100, and fix the conductive connecting member 200 through the third fixing mechanism 15 and the fourth fixing mechanism 16, or press the conductive connecting member 200 onto the winding surface 12 by the pressing mechanism 17, and the position where the pressing mechanism 17 presses the conductive connecting member 200 is close to the first fixing mechanism 13.

[0094] S21: Move the moving component 32 to a fixed position, and fix the moving component 32 to the conductive connecting member 200 through the second fixing mechanism 14.

[0095] S3: Cut off the conductive connecting member 200;

[0096] S4: Move the moving component 32 from the fixed position to the working position, so that the moving component 32 drives the conductive connecting member 200 to move to the connection position where it fits the battery cell.

[0097] As shown in Figure 14 the figure, specifically, step S1 further includes:

[0098] S11: Wind the conductive connecting member 200 around the carrier 100 having a rotational degree of freedom;

[0099] S12: Fix the first fixing mechanism 13 to the receiving groove 11, and fix the conductive connecting member 200 located at the opening of the receiving groove 11 through the first fixing mechanism 13 and the second fixing mechanism 14;

[0100] S13: Fix the third fixing mechanism 15 to the receiving groove 11, and fix the conductive connecting member 200 located at the opening of the receiving groove 11 through the third fixing mechanism 15 and the fourth fixing mechanism 16, or press the conductive connecting member 200 onto the winding surface 12 by the pressing mechanism 17, and the position where the pressing mechanism 17 presses the conductive connecting member 200 is close to the receiving groove 11.

[0101] As shown in Figure 15 the figure, more specifically, between step S11 and step S12, it further includes:

[0102] S111: Rotate the carrier 100 so that the receiving groove 11 of the carrier 100 approaches the operating mechanism 311;

[0103] S112: Place the two fixing members 400 on the conductive connecting member 200 located at the opening of the receiving groove 11 through the operating mechanism 311, and connect the two fixing members 400 to the conductive connecting member 200.

[0104] Among them, the first fixing mechanism 13 and the second fixing mechanism 14 can fix one of the fixing members 400; the third fixing mechanism 15 and the fourth fixing mechanism 16 can fix the other fixing member 400, or the pressing tool mechanism 17 can fix the other fixing member 400.

[0105] It should be noted that although the steps shown in the above process or the flowchart of the accompanying drawings show a logical order in the flowchart, in some cases, the steps shown or described can be executed in a different order than here. For example, the order of step S12 and step S13 can be exchanged. Specifically, as Figure 16 shown, step S1 includes:

[0106] S11: Wind the conductive connecting member 200 around the carrier 100 having a rotational degree of freedom;

[0107] S12: Fix the third fixing mechanism 15 to the receiving groove 11, and fix the conductive connecting member 200 located at the opening of the receiving groove 11 through the third fixing mechanism 15 and the fourth fixing mechanism 16, or press the conductive connecting member 200 onto the winding surface 12 through the pressing tool mechanism 17. The position where the pressing tool mechanism 17 presses the conductive connecting member 200 is close to the receiving groove 11;

[0108] S13: Fix the first fixing mechanism 13 to the receiving groove 11, and fix the conductive connecting member 200 located at the opening of the receiving groove 11 through the first fixing mechanism 13 and the second fixing mechanism 14.

[0109] Or, as Figure 17 shown, as another implementation manner, step S1 includes:

[0110] S11: Fix the first fixing mechanism 13 to the receiving groove 11, and fix the third fixing mechanism 15 to the receiving groove 11;

[0111] S12: Wind the conductive connecting member 200 around the carrier 100 having a rotational degree of freedom;

[0112] S13: Fix the conductive connecting member 200 located at the opening of the receiving groove 11 through the first fixing mechanism 13 and the second fixing mechanism 14, and fix the conductive connecting member 200 located at the opening of the receiving groove 11 through the third fixing mechanism 15 and the fourth fixing mechanism 16.

[0113] Or, as Figure 18 shown, step S1 includes:

[0114] S11: The first fixing mechanism 13 is fixed to the receiving groove 11;

[0115] S12: Wind the conductive connecting member 200 around the carrier 100 having a rotational freedom;

[0116] S13: Fix the conductive connecting member 200 located at the opening of the receiving groove 11 by the first fixing mechanism 13 and the second fixing mechanism 14, and press the conductive connecting member 200 onto the winding surface 12 by the pressing mechanism 17. The position where the pressing mechanism 17 presses the conductive connecting member 200 is close to the receiving groove 11.

[0117] It should be noted that when the receiving groove 11 is not provided on the carrier 100, first, the first fixing mechanism 13 and the third fixing mechanism 16 need to be fixed to the winding surface 112 of the carrier 100, and then the conductive connecting member 200 is wound around the carrier 100.

[0118] In this embodiment, step S3 further includes:

[0119] S31: Cut off the conductive connecting member 200 between the two fixing members 400 by the cutting mechanism 314.

[0120] It should be understood that for those of ordinary skill in the art, improvements or transformations can be made according to the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of this application.

Claims

1. A carrier, characterized in that, the carrier has a rotational degree of freedom, the carrier has a winding surface for winding a conductive connection member, and the winding surface is arranged around the rotational axis of the carrier; the carrier includes a first fixing mechanism and a second fixing mechanism, the first fixing mechanism is detachably fixed to the carrier, and the first fixing mechanism is cooperatively connected with the second fixing mechanism to form a first fixing space for fixing the conductive connection member.

2. The carrier according to claim 1, characterized in that, the carrier includes a third fixing mechanism and a fourth fixing mechanism, the first fixing mechanism and the third fixing mechanism are distributed on the carrier along the rotational direction of the carrier, the third fixing mechanism can be detachably fixed to the carrier, and the third fixing mechanism is cooperatively connected with the fourth fixing mechanism to form a second fixing space for fixing the conductive connection member.

3. The carrier according to claim 2, characterized in that, the first fixing mechanism is bonded to the carrier, or the first fixing mechanism is magnetically connected to the carrier, or the first fixing mechanism is adsorbed on the carrier; the third fixing mechanism is bonded to the carrier, or the third fixing mechanism is magnetically connected to the carrier, or the third fixing mechanism is adsorbed on the carrier; the second fixing mechanism is bonded to the first fixing mechanism, or the second fixing mechanism is magnetically connected to the first fixing mechanism; the fourth fixing mechanism is bonded to the third fixing mechanism, or the fourth fixing mechanism is magnetically connected to the third fixing mechanism.

4. The carrier according to claim 2, characterized in that, the carrier has a receiving groove, the receiving groove has at least one opening located on the winding surface, the first fixing mechanism can be at least partially located in the receiving groove and is detachably fixed to the receiving groove, and the second fixing mechanism is located outside the receiving groove; the third fixing mechanism can be at least partially located in the receiving groove and is detachably fixed to the receiving groove, and the fourth fixing mechanism is located outside the receiving groove.

5. The carrier according to claim 1, characterized in that, a pressing tool mechanism for cooperatively fixing the conductive connection member with the first fixing mechanism and the second fixing mechanism is arranged on the carrier, and the pressing tool mechanism has a pressing force acting on the conductive connection member to press the conductive connection member onto the winding surface; the position where the pressing tool mechanism presses the conductive connection member is close to the first fixing mechanism; the pressing tool mechanism includes a pressing member, the pressing member has a movable degree of freedom so that the pressing member has a pressing position for pressing the conductive connection member and a separating position separated from the conductive connection member, and when the pressing member is in the pressing position, the pressing member has a pressing force acting on the conductive connection member.

6. A processing device for a conductive connection member, characterized in that, the processing device includes: a carrier according to any one of claims 1 to 5; A processing assembly, the processing assembly includes an operating mechanism for transferring a fixing member, the operating mechanism is movable so that the operating mechanism has a placement position close to the carrier. When the operating mechanism is in the placement position, the operating mechanism can place the fixing member on the conductive connecting member so that the fixing member can be connected to the conductive connecting member to fix the conductive connecting member.

7. The processing device for the conductive connecting member according to claim 6, characterized in that The extending direction of the fixing member is parallel to the rotation axis of the carrier; The connection method between the fixing member and the conductive connecting member is welding or bonding.

8. The processing device for the conductive connecting member according to claim 6, characterized in that The processing assembly includes a heating mechanism, the heating mechanism is arranged close to the operating mechanism, and the conductive connecting member and the fixing member are welded through the heating mechanism; Or the fixing member has adhesiveness so that the fixing member and the conductive connecting member are bonded.

9. The processing device for the conductive connecting member according to claim 6, characterized in that The processing assembly includes a cutting mechanism, the cutting mechanism has a moving degree of freedom so that the cutting mechanism has a cutting position close to the carrier. When the cutting mechanism is in the cutting position and the first fixing mechanism and the second fixing mechanism fix the conductive connecting member, the cutting mechanism can cut the conductive connecting member.

10. A processing device for a conductive connecting member, characterized in that The processing device includes: The carrier according to any one of claims 1 to 5; A moving assembly, the moving assembly is movable so that the moving assembly has a working position and a fixing position close to the carrier. When the moving assembly is in the fixing position, the moving assembly can be fixed to the second fixing mechanism so that the moving assembly is fixed to the conductive connecting member; in the case where the conductive connecting member is cut off, the moving assembly can move from the fixing position to the working position so that the moving assembly drives the conductive connecting member to move to a connecting position where it can be attached to the battery cell.

11. The processing device for the conductive connection member according to claim 10, wherein, The processing device includes a pushing assembly, the pushing assembly is located on one side or both sides of the carrier along the rotation axis direction of the carrier; The length of the first fixing mechanism along the rotation axis direction of the carrier is greater than the length of the carrier along the rotation axis direction of the carrier, so that a pushing portion is formed on the portion of the first fixing mechanism that extends beyond the carrier. The pushing assembly can have a pushing force acting on the pushing portion, and the pushing force can cause the first fixing mechanism to be separated from the carrier so that the first fixing mechanism can move onto the moving assembly in the fixing position.

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