Detection device, grid pole winding device and manufacturing method of grid pole

Abstract

The application relates to a detection device, a grid pole piece winding device and a grid pole piece manufacturing method. The detection device comprises a mounting frame and a winding assembly. The winding assembly is rotatably arranged on the mounting frame. The rotation axis direction of the winding assembly is a first direction. The winding assembly is used for arranging a pole piece. The winding assembly is further provided with a winding opening and at least two winding grooves. The opening direction of the winding opening is opposite to the first direction. The inner wall of the winding opening is provided with the winding grooves at intervals along the first direction. The rotation of the winding assembly can make a conductive wire wound in each winding groove, and the conductive wire can cover a through hole of the pole piece. The width of the winding opening in the first direction is greater than or equal to the width of the through hole in the first direction. The winding grooves can further ensure that the distance standard of the conductive wire winding interval is uniform and stable. The winding opening can play a guiding and anti-falling role when the conductive wire is wound.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of analytical instrument technology, in particular to a detection device, a grid electrode winding device and a grid electrode manufacturing method. BACKGROUND

[0002] The grid electrode is a kind of part that fine metal wires are attached to the surface of the electrode sheet, which is an important component of the mass analyzer of time-of-flight mass spectrometer, can improve the uniformity of electric field, and the manufacturing precision of the grid electrode itself will affect the resolution of the instrument. At present, the grid electrode is usually manufactured by processing tooth-shaped grooves on the electrode sheet in advance, and the spacing between the metal wires is limited by the spacing of the tooth-shaped grooves. The electrode sheet with tooth-shaped grooves is difficult to process and has high cost. At the same time, due to the limitation of the current processing technology, it is difficult to ensure the uniformity of the spacing between each metal wire on the grid electrode. When winding the metal wire, the uniformity is mainly judged by eyes. SUMMARY

[0003] Therefore, it is necessary to provide a detection device, a grid electrode winding device and a grid electrode manufacturing method for the problem of uneven spacing of metal wires on the grid electrode.

[0004] A grid electrode winding device, comprising a mounting frame and a winding assembly, the winding assembly is rotatably arranged on the mounting frame, the rotation axis direction of the winding assembly is a first direction, the winding assembly is used for arranging an electrode sheet, and the winding assembly is further provided with a winding opening and at least two winding grooves, the opening direction of the winding opening is away from the first direction, and the inner wall of the winding opening is provided with the winding grooves which are spaced apart along the first direction, the rotation of the winding assembly can make a conductive wire wound in each winding groove, and the conductive wire can cover a through hole of the electrode sheet, and the width of the winding opening in the first direction is greater than or equal to the width of the through hole in the first direction.

[0005] In one embodiment, the opening direction of the winding opening is a second direction, the second direction is perpendicular to the first direction, and the distance of adjacent two winding grooves to the rotation axis of the winding assembly along the second direction is different.

[0006] In one embodiment, the projection shape of the winding opening on the plane where the first direction and the second direction are located is "U" type, "V" type or "W" type.

[0007] In one embodiment, the side surface of the winding assembly for mounting the pole piece is a mounting surface, the number of winding openings is at least two, the opening directions of the at least two winding openings are opposite, and the at least two winding openings are respectively located at opposite sides of the mounting surface. The mounting surface is provided with guide grooves in the second direction, and the number of guide grooves corresponds to the number of winding grooves. The two ends of each guide groove can respectively communicate with a winding groove in the opposite two winding openings.

[0008] In one embodiment, the winding assembly comprises a winding member and a feeding member. The winding member and the feeding member are rotatably arranged on the mounting frame. The winding member is used to arrange the pole piece and is provided with the winding openings and the winding grooves. The feeding member is used to arrange the conductive wire. The winding member is in transmission connection with the feeding member. The winding member can rotate synchronously with the feeding member to enable the conductive wire on the feeding member to be wound in the winding groove of the winding member.

[0009] In one embodiment, the winding assembly further comprises a linkage member. The winding member and the feeding member are arranged at intervals on the mounting frame. The winding member is in transmission connection with the feeding member through the linkage member. The winding member can drive the feeding member to rotate synchronously through the linkage member.

[0010] In one embodiment, the winding assembly further comprises a guide member. The guide member is movably arranged on the mounting frame. The movement direction of the guide member is parallel to the first direction. The winding member and the feeding member can respectively connect two ends of the conductive wire. The guide member is used to wind the middle part of the conductive wire. The guide member can drive the conductive wire to be located in any one of the winding grooves by moving along the first direction.

[0011] In one embodiment, the guide member comprises a guide part and a rotating shaft. The rotating shaft is movably arranged on the mounting frame. The movement direction of the rotating shaft is parallel to the first direction. The guide part is arranged on the rotating shaft. The guide part is used to wind the middle part of the conductive wire. The rotating shaft can drive the guide part to move and enable the conductive wire to be located in any one of the winding grooves by moving.

[0012] In one embodiment, the winding assembly is detachably arranged on the mounting frame.

[0013] In one embodiment, the winding assembly further comprises a tensioning member. The tensioning member is used to apply a tensioning force to the conductive wire.

[0014] A manufacturing method of a grid pole piece, the manufacturing method adopting the grid pole piece winding device as described above and comprising the following steps:

[0015] setting the pole piece on the winding assembly;

[0016] rotating the winding assembly to wind the conductive wire on the winding assembly while winding the pole piece;

[0017] stopping rotating the winding assembly when the conductive wire completely covers the through hole of the pole piece;

[0018] setting two fixing members on two ends of the pole piece respectively and pressing the conductive wire;

[0019] cutting the conductive wire outside the pole piece, separating the pole piece and the winding assembly to obtain the pole piece with the conductive wire.

[0020] A detection device comprising the pole piece as described above.

[0021] The detection device, the pole piece winding device and the pole piece manufacturing method set the pole piece on the winding assembly, and rotating the winding assembly enables the conductive wire to be wound on the pole piece along the winding groove through the winding opening. The winding groove is spaced apart along the first direction on the inner wall of the winding opening, which further enables the conductive wire to be wound on the pole piece along the first direction, and the conductive wire winding spacing distance is further ensured to be uniform and stable through the winding groove. The winding opening can guide and prevent the conductive wire from falling off when the conductive wire is wound. The width of the winding opening is greater than the width of the through hole, which ensures that the conductive wire can completely cover the through hole after being wound. The winding opening also avoids the conductive wire from slipping out of the range of the winding groove or the winding opening, ensuring the reliability and practicability of the pole piece winding device, thereby indirectly improving the efficiency of the pole piece winding. BRIEF DESCRIPTION OF DRAWINGS

[0022] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification. The illustrations are given for the purpose of explaining the application and are not intended to limit the application in an inappropriate manner.

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the accompanying drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the accompanying drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.

[0024] Figure 1 It is a structural schematic diagram of the pole piece winding device in an embodiment;

[0025] Figure 2 It is a structural schematic diagram of the pole piece winding device in an embodiment; Figure 1Main structure diagram of the grid electrode winding device in the embodiment;

[0026] Figure 3 For Figure 1 Structure diagram of the electrode installed on the winding assembly in the embodiment;

[0027] Figure 4 For Figure 3 Structure diagram of the winding assembly in the embodiment;

[0028] Figure 5 For Figure 4 Partial enlarged view of the winding assembly in the embodiment;

[0029] Figure 6 For Figure 4 Side view of the winding assembly in the embodiment;

[0030] Figure 7 For Figure 6 Partial enlarged view of the winding assembly in the embodiment;

[0031] Figure 8 For Figure 1 Structure diagram of the conductive wire wound on the winding assembly in the embodiment;

[0032] Figure 9 Structure diagram of the grid electrode in an embodiment;

[0033] Figure 10 For Figure 9 Structure diagram of the sheet in the embodiment;

[0034] Figure 11 For Figure 9 Structure diagram of the pressing block in the embodiment.

[0035] The elements in the figures are labeled as follows:

[0036] 10, grid electrode winding device; 100, mounting frame; 200, winding assembly; 210, winding opening; 220, winding groove; 230, guide groove; 240, winding piece; 250, feeding piece; 260, linkage piece; 270, guide piece; 271, guide part; 272, rotation shaft; 280, tensioning piece; 300, conductive wire; 400, electrode; 410, penetrating hole; 500, fixing piece; 510, sheet; 520, pressing block; 521, first threaded hole. DETAILED DESCRIPTION

[0037] In order to make the above objectives, characteristics and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below with reference to the drawings. In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the concept of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0038] Referring to Figure 1 , Figure 2 and Figure 4 , the grid electrode piece winding device 10 in an embodiment includes a mounting frame 100 and a winding assembly 200, the winding assembly 200 is rotatably arranged on the mounting frame 100, the rotation axis 272 of the winding assembly 200 is in the first direction A, the winding assembly 200 is used for arranging the electrode piece 400, and the winding assembly 200 is further provided with a winding opening 210 and at least two winding grooves 220, the opening direction of the winding opening 210 is away from the first direction A, and the winding grooves 220 are arranged on the inner wall of the winding opening 210 in the first direction A, the winding assembly 200 can make the conductive wire 300 wind in each winding groove 220, and the conductive wire 300 can cover the through hole 410 of the electrode piece 400, and the width of the winding opening 210 in the first direction A is greater than or equal to the width of the through hole 410 in the first direction A.

[0039] The electrode piece 400 is arranged on the winding assembly 200, and the rotation of the winding assembly 200 can make the conductive wire 300 wind on the electrode piece 400 through the winding opening 210 along the winding groove 220. The winding grooves 220 are arranged on the inner wall of the winding opening 210 in the first direction A, so that the conductive wire 300 can be wound on the electrode piece 400 in the first direction A, and the winding grooves 220 can further ensure that the distance between the conductive wire 300 is uniform and stable. The winding opening 210 can guide and prevent the conductive wire 300 from falling off during winding. The width of the winding opening 210 is greater than the width of the through hole 410, which ensures that the conductive wire 300 can completely cover the through hole 410 after winding. Therefore, the winding opening 210 also avoids the conductive wire 300 from slipping out of the range of the winding groove 220 or the winding opening 210, ensuring the reliability and practicability of the grid electrode piece winding device 10, thereby indirectly improving the efficiency of the electrode piece 400 winding.

[0040] In an embodiment, the interval distance of the two adjacent winding grooves 220 in the first direction A is 0.1mm-1mm. When the conductive wire 300 is wound on the electrode piece 400, the electrode piece 400 is installed on the detection equipment and used, the two adjacent conductive wires 300 in the first direction A can form a stable electric field, which ensures the stability and effectiveness of the electrode piece 400, and ensures the stable operation of the detection equipment.

[0041] See Figures 3 to 5 In one embodiment, the opening direction of the winding opening 210 is the second direction B, which is perpendicular to the first direction A. The distances from adjacent winding grooves 220 along the second direction B to the rotation axis 272 of the winding assembly 200 are different. Specifically, the projection shape of the winding opening 210 on the plane containing the first direction A and the second direction B is a "U", "V", or "W" shape. The winding grooves 220 are arranged in a stepped manner on the inner wall of the winding opening 210. During the actual processing of the winding assembly 200, if all the winding grooves 220 are located on the same plane, when the spacing between the winding grooves 220 in the first direction A is very small, the partition structure between two adjacent winding grooves 220 will be very fragile, leading to breakage and difficulty in processing. Therefore, by staggering the two adjacent winding grooves 220 in the second direction B, it is easier to process adjacent winding grooves 220 with small spacing. Simultaneously, one side wall of the winding groove 220 can also guide and prevent the conductive wire 300 from falling off, allowing it to be more stably threaded within the adjacent winding grooves 220. This further ensures the practicality, reliability, and convenience of the grid electrode winding device 10.

[0042] See Figure 3 , Figure 4 and Figure 8 In one embodiment, the side of the winding assembly 200 used for mounting the electrode 400 is a mounting surface. There are at least two winding openings 210, with their opening directions opposite to each other and located on opposite sides of the mounting surface. Guide grooves 230 are formed on the mounting surface along the second direction B. The number of guide grooves 230 corresponds to the number of winding grooves 220. Both ends of each guide groove 230 can communicate with one winding groove 220 within one of the two opposite winding openings 210. The two winding openings 210 are located on opposite sides of the mounting surface and also on opposite sides of the electrode 400, with their opening directions opposite to each other. Figure 4 , Figure 6 and Figure 7 As shown, the conductive wire 300 extends from the winding groove 220 on one of the winding openings 210 to the guide groove 230 on the mounting surface. Following the extension direction of the guide groove 230 (i.e., the second direction B), it abuts against the electrode 400 and covers the through hole 410. Then, it re-enters the guide groove 230 from the other end of the electrode 400 and continues to the winding groove 220 of the other winding opening 210 along the extension direction of the guide groove 230. At least two winding openings 210 can better guide the winding of the conductive wire 300, further ensuring the convenience and practicality of the grid electrode winding device 10 and the consistency of the grid winding on different electrodes 400.

[0043] See Figure 2 ,Figure 3 and Figure 8 In one embodiment, the winding assembly 200 includes a winding member 240 and a feeding member 250. Both the winding member 240 and the feeding member 250 are rotatably mounted on the mounting frame 100. The winding member 240 is used to set the electrode 400 and has a winding opening 210 and a winding groove 220. The feeding member 250 is used to set the conductive wire 300. The winding member 240 and the feeding member 250 are connected by a drive mechanism. The rotation of the winding member 240 is synchronous with the rotation of the feeding member 250 so that the conductive wire 300 on the feeding member 250 is wound in the winding groove 220 of the winding member 240. The conductive wire 300, in bundles or coils, is first set on the feeding member 250, which is rotatable on the mounting frame 100. Then, the feeding member 250 is rotated to lead out one end of the conductive wire 300 and connect it to the winding member 240. Then, the winding member 240 is rotated so that the conductive wire 300 can be wound in the winding groove 220. While the conductive wire 300 is wound around the winding member 240, the conductive wire 300 drives the feed member 250 to rotate, so that the feed member 250 continuously supplies the conductive wire 300 so that it can be better wound around the winding member 240, further improving the convenience and practicality of the grid electrode winding device 10.

[0044] See Figure 1 and Figure 2 In one embodiment, the winding assembly 200 further includes a linkage 260. The winding component 240 and the feed component 250 are spaced apart on the mounting frame 100. The winding component 240 is connected to the feed component 250 via the linkage 260, allowing the winding component 240 to drive the feed component 250 to rotate synchronously. This further ensures the linkage stability between the winding component 240 and the feed component 250. Specifically, the winding component 240 and the feed component 250 are belt driven. The linkage 260 is a belt, with one end of the belt fitted onto the winding component 240 and the other end fitted onto the feed component 250. The transmission method for the winding component 240 and the feed component 250 can also be other transmission methods such as chain drive, gear drive, electric or pneumatic.

[0045] In one embodiment, a first synchronous pulley is provided on one end of the winding member 240, and a second synchronous pulley is correspondingly provided on one end of the feeding member 250. The linkage member 260 is a synchronous belt, with its two ends respectively fitted onto the first and second synchronous pulleys. The cooperation and meshing between the first and second synchronous pulleys and the synchronous belt further ensure the linkage stability between the winding member 240 and the feeding member 250.

[0046] See Figure 1 and Figure 2In one embodiment, the winding assembly 200 further includes a guide 270, which is movably mounted on the mounting frame 100. The direction of movement of the guide 270 is parallel to the first direction A. The winding member 240 and the feed member 250 can be respectively connected to the two ends of the conductive wire 300. The guide 270 is used to wind the middle portion of the conductive wire 300. The movement of the guide 270 along the first direction A can drive the conductive wire 300 to be positioned in any of the winding grooves 220. The guide 270 can drive the conductive wire 300 to be aligned with any of the winding grooves 220, so that the rotation of the winding member 240 can ensure that the conductive wire 300 is wound in the corresponding winding groove 220, further ensuring the practicality and reliability of the grid electrode winding device 10.

[0047] In one embodiment, the movement distance of the guide member 270 in the first direction A is consistent with the spacing distance between two adjacent winding grooves 220 in the first direction A. This ensures the accuracy and reliability of the movement of the guide member 270.

[0048] Optionally, the guide member 270 can be moved directly by a motor or by a screw structure. The motor can adjust the moving distance of the guide member 270 through a controller or other device, so that the guide member 270 can be adapted to the winding member 240 with different spacing of winding grooves 220, further improving the practicality of the grid electrode winding device 10 and improving winding efficiency and winding accuracy.

[0049] In one embodiment, the movement distance of the guide 270 in the first direction A can be twice or more the distance between two adjacent winding grooves 220 in the first direction A. Thus, the guide 270 can wind the conductive wire 300 in different winding grooves 220 in a skip-like manner, such as having one winding groove 220 between adjacent sections of conductive wire 300. This further improves the applicability of the guide 270 and also enhances the practicality of the grid electrode winding device 10.

[0050] In one embodiment, the guide member 270 includes a guide portion 271 and a rotating shaft 272. The rotating shaft 272 is movably mounted on the mounting frame 100, and its direction of movement is parallel to a first direction A. The distance the rotating shaft 272 moves on the mounting frame 100 is greater than or equal to the diameter of the winding opening 210 in the first direction A. The guide portion 271 is mounted on the rotating shaft 272 and is used to wind the middle portion of the conductive wire 300. Movement of the rotating shaft 272 can drive the guide portion 271 to move and move the conductive wire 300 to be positioned within any of the winding grooves 220. After passing through the guide portion 271, the conductive wire 300 can be automatically adjusted in its winding direction by the guide portion 271 when the winding member 240 rotates. Further, the guide portion 271 is a guide wheel, which is rotatably mounted on the rotating shaft 272. The rotation axis 272 of the guide wheel is aligned with the direction of movement of the rotating shaft 272. The guide wheel has low rotational resistance on the rotating shaft 272 and a smooth surface. The conductive wire 300 is wound around the guide wheel, which can reduce the friction of the conductive wire 300 on the guide member 270.

[0051] In one embodiment, the winding assembly 200 is detachably mounted on the mounting bracket 100. After the conductive wire 300 has been completely wound and covered the through hole 410, the winding assembly 200 can be removed from the mounting bracket 100 for further processing, such as cutting off excess conductive wire 300 and leaving only the conductive wire 300 on the electrode 400.

[0052] In one embodiment, the number of winding assemblies 200 is at least two. After the electrode 400 on one winding assembly 200 is wound with the conductive wire 300, this winding assembly 200 can be removed from the mounting bracket 100 and another winding assembly 200 can be reinstalled, so that while one winding assembly 200 is being processed, another winding assembly 200 is winding the conductive wire 300, thereby improving the utilization efficiency of the grid electrode winding device 10.

[0053] Under current production conditions, mass production of grid electrodes requires pre-processing toothed grooves on each electrode. However, due to variations in processing conditions and equipment, it's impossible to guarantee that the toothed grooves on each electrode are completely identical, thus compromising the consistency of the wound grid. In contrast, the grid electrode winding device 10 in this embodiment ensures consistent grid electrode production in mass production. It also eliminates the need for pre-processing toothed grooves on each electrode, further guaranteeing high-quality grid electrodes and improving batch processing efficiency.

[0054] In one embodiment, the winding assembly 200 further includes a tensioning member 280 for applying tension to the conductive wire 300. This ensures that the conductive wire 300 is wound taut around the electrode 400, and that the tension and its degree of tautness are consistent.

[0055] In one embodiment, to ensure the conductive wire 300 can be better wound onto the electrode, it needs to be kept straight and taut during winding. This requires applying a tension force to the conductive wire 300. In this embodiment, the tensioning member 280 is a counterweight component, which is disposed on the conductive wire 300 and applies a tension force to it. It should be noted that, to ensure the conductive wire 300 is taut and can be wound more effectively, the method of applying the tension force is not limited to using a counterweight.

[0056] See Figure 8 and Figure 9 A method for manufacturing a grid electrode 400, the method employing the grid electrode winding device 10 described above, and including the following steps:

[0057] The electrode 400 is placed on the winding assembly 200;

[0058] Rotate the winding assembly 200 to wind the conductive wire 300 onto the winding assembly 200, and at the same time wind the electrode 400;

[0059] When the conductive wire 300 completely covers the through hole 410 of the electrode 400, stop rotating the winding assembly 200;

[0060] Two fasteners 500 are installed on both ends of the electrode 400 and pressed against the conductive wire 300.

[0061] Cut the conductive wire 300 outside the electrode 400, separate the electrode 400 and the winding assembly 200 to obtain a grid electrode 400 with conductive wire 300.

[0062] It should be noted that the cut conductive wire 300 is the conductive wire 300 that is not pressed by the fixing member 500 and is located outside the electrode plate 400.

[0063] See Figure 9 , Figure 10 and Figure 11 Specifically, the fastener 500 includes a sheet 510 and a pressure block 520. The sheet 510 is used to press the conductive wire 300, and the pressure block 520 is connected to the winding assembly 200 and presses the sheet 510. The sheet 510 can be a plastic sheet or a metal sheet. The pressure block 520 has a through hole 521, and the winding assembly 200 has a corresponding threaded hole. The pressure block 520 and the winding assembly 200 are connected by screws.

[0064] Specifically, the sheet 510 is placed on the upper side of the conductive wire 300, and the conductive wire 300 is pressed by the pressure block 520. Then, adhesive is applied around the sheet 510 to fix the conductive wire 300. Further, the cut conductive wire 300 is the conductive wire 300 that is not pressed by the pressure block 520 and is located outside the electrode 400.

[0065] A testing device includes a grid electrode 400 as described above. The conductive wires 300 on the grid electrode 400 are evenly spaced and consistently taut, ensuring the accuracy and reliability of the testing device. Even when using different grid electrodes 400 produced by the grid electrode winding device 10, the testing device maintains good consistency and achieves good performance. Furthermore, different grid electrodes 400 can ensure consistent performance across multiple testing devices.

[0066] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0067] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0068] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0069] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first and second features directly abut each other, or that the first and second features indirectly abut each other through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0070] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0071] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0072] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A grid plate winding device characterized by comprising: The grid electrode winding device comprises: a mounting frame; and a winding assembly rotatably arranged on the mounting frame, the rotation axis direction of the winding assembly being a first direction, the winding assembly being arranged to arrange an electrode, the winding assembly being further provided with a winding opening and at least two winding grooves, the opening direction of the winding opening being a second direction, the second direction being perpendicular to the first direction, the projection shape of the winding opening on the plane where the first direction and the second direction are located being a "U" shape, a "V" shape or a "W" shape, the opening direction of the winding opening being away from the first direction, the winding grooves being arranged on the inner wall of the winding opening along the first direction, the rotation of the winding assembly being capable of winding a conductive wire in each winding groove, and the conductive wire being capable of covering a through hole of the electrode, the width of the winding opening in the first direction being greater than or equal to the width of the through hole in the first direction.

2. The grid sheet winding device according to claim 1, characterized by The distance of the adjacent two winding grooves along the second direction to the rotation axis of the winding assembly is different.

3. The grid sheet winding device according to claim 2, characterized by The side surface of the winding assembly for mounting the electrode is a mounting surface, the number of the winding openings is at least two, the opening directions of the at least two winding openings are opposite, and the at least two winding openings are respectively located on the opposite sides of the mounting surface, the mounting surface is provided with a guide groove along the second direction, the number of the guide grooves corresponds to the number of the winding grooves, and each guide groove is capable of being in communication with one winding groove in the opposite two winding openings.

4. The grid sheet winding apparatus according to claim 2, characterized by The winding assembly comprises a winding member and a feeding member, the winding member and the feeding member are rotatably arranged on the mounting frame, the winding member is arranged to arrange the electrode and is provided with the winding opening and the winding groove, the feeding member is arranged to arrange the conductive wire, the winding member is in transmission connection with the feeding member, the winding member is capable of synchronously rotating with the feeding member to enable the conductive wire on the feeding member to be wound in the winding groove of the winding member.

5. The grid sheet winding apparatus according to claim 4, wherein The winding assembly further comprises a linkage member, the winding member and the feeding member are arranged at intervals on the mounting frame, the winding member is in transmission connection with the feeding member through the linkage member, and the winding member is capable of synchronously rotating with the feeding member through the linkage member.

6. The grid sheet winding apparatus according to claim 4, wherein The winding assembly further comprises a guide member, the guide member is movably arranged on the mounting frame, the movement direction of the guide member is parallel to the first direction, the winding member and the feeding member are capable of connecting two ends of the conductive wire respectively, the guide member is arranged to wind the middle part of the conductive wire, and the guide member is capable of driving the conductive wire to be located in any one of the winding grooves along the first direction.

7. The grid sheet winding apparatus according to claim 6, wherein The guide comprises a guide part and a rotating shaft, the rotating shaft is movably arranged on the mounting frame, the moving direction of the rotating shaft is parallel to the first direction, the guide part is arranged on the rotating shaft, the guide part is used for winding the middle part of the conductive wire, and the movement of the rotating shaft can drive the movement of the guide part and the movement of the conductive wire in any one of the winding grooves.

8. The grid pole winding device according to any one of claims 1 to 7, characterized in that The winding assembly is detachably arranged on the mounting frame; and / or The winding assembly further comprises a tensioning member, and the tensioning member is used for applying a tensioning force to the conductive wire.

9. A method of manufacturing a grid electrode sheet, characterized by, The manufacturing method adopts the grid plate winding device according to any one of claims 2-8, and comprises the following steps: arranging the plate on the winding assembly; rotating the winding assembly to wind the conductive wire on the winding assembly, and winding the plate at the same time; stopping rotating the winding assembly when the conductive wire completely covers the through hole of the plate; arranging two fixing members on the two end parts of the plate respectively, and pressing the conductive wire; cutting the conductive wire outside the plate, separating the plate and the winding assembly, so as to obtain the grid plate with the conductive wire.

10. A detection device, characterized by The detection device comprises the grid plate according to claim 9.

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