Adjusting device of matching column and using method of adjusting device

Abstract

The embodiment of the invention provides an adjusting device of a matching column and a using method of the adjusting device. The adjusting device comprises a supporting component and an adjusting component. The microwave device comprises a shell and a matching column arranged in the shell. The supporting part is used for being fixedly connected with the shell; one end of the adjusting part and the supporting part form a plane pair, and the other end of the adjusting part is connected with the matching column, so that the position of the matching column in the microwave device is changed by adjusting the relative position of the supporting part and the adjusting part. According to the scheme provided by the embodiment of the invention, in the debugging process of the microwave device, the dismounting times of the microwave device, the first detection device and the second detection device can be reduced, and the convenience of adjusting the matching column is improved.

Description

Technical Field

[0001] The present disclosure relates to the field of microwave technology, and particularly relates to an adjusting device for a matching post and a using method thereof. Background Art

[0002] A matching post is a very important structure in a microwave device, and is usually located inside a complex microwave device. Due to the influence of design and processing errors, it is usually necessary to adjust the position of the matching post in the microwave device multiple times to make the performance of the microwave device meet the design specifications.

[0003] The adjustment process of the matching post is generally as follows: after the microwave device is assembled, the two ends of the microwave device are respectively connected to the measuring structure to detect whether the performance index of the microwave device reaches the design index; if it does not reach the design index, the measuring structure needs to be disassembled from the microwave device, and the microwave device is disassembled and then the position of the matching post is adjusted. Repeat the above steps until the performance of the microwave device meets the design specifications. It can be seen that it is very difficult to adjust the position of the matching post located inside the microwave device.

[0004] Therefore, there is an urgent need for an adjusting device for a matching post that is convenient to adjust. Summary of the Invention

[0005] The present disclosure provides an adjusting device for a matching post and a using method thereof.

[0006] In a first aspect, the present disclosure provides an adjusting device for a matching post, the adjusting device includes: a support member 300 and an adjusting member 400; the microwave device includes a housing and a matching post 130 disposed inside the housing;

[0007] The support member 300 is used for fixedly connecting with the housing; the adjusting member 400 is used for one end to form a planar pair with the support member 300 and the other end to be connected with the matching post 130, so that by adjusting the relative position between the support member 300 and the adjusting member 400, the position of the matching post 130 in the microwave device is changed.

[0008] Optionally, the adjusting member 400 includes a first adjusting member 410 and a second adjusting member 420;

[0009] The first adjusting member 410 is used for forming a planar pair with the support member 300, so as to change the position of the matching post 130 in the microwave device by making the first adjusting member 410 slide relative to the support member 300;

[0010] The first adjusting member 410 is rotatably connected to the second adjusting member 420, and the second adjusting member 420 is fixedly connected to the matching post 130. By rotating the second adjusting member 420 relative to the first adjusting member 410, the position of the matching post 130 within the microwave device can be changed.

[0011] Optionally, the matching post 130 is a cylinder; one end of the second adjusting member 420 is a rotating rod 421 eccentrically connected to the matching post 130; a circular hole 412 for mating with the rotating rod 421 is provided on the first adjusting member 410; and a through hole 121 allowing the rotating rod 421 to pass through is provided on the housing.

[0012] Optionally, there is a gap allowing solder to pass between the through hole 121 on the housing and the rotating rod 421; a groove 131 is provided at one end of the matching post 130 connected to the rotating rod 421; and the groove 131 and the gap together form a cavity for accommodating solder.

[0013] Optionally, the adjusting component 400 further includes a first locking structure for locking the first adjusting member 410 and the supporting component 300, and a second locking structure for locking the first adjusting member 410 and the second adjusting member 420.

[0014] Optionally, the first locking structure is further used to limit the movement range of the first adjusting member 410 relative to the supporting component 300.

[0015] Optionally, at least one first oblong hole 411 is provided on the first adjusting member 410; and a second oblong hole 301 corresponding to the first oblong hole 411 is provided on the supporting component 300.

[0016] The first locking structure includes a fixing bolt 430 passing through the first oblong hole 411 and the second oblong hole 301; the fixing bolt 430 is used to lock the first adjusting member 410 and the supporting component 300 when tightened.

[0017] Optionally, at least one threaded hole 423 is provided at one end of the second adjusting member 420 away from the rotating rod 421.

[0018] The second locking structure includes a fastening part 440 mating with the threaded hole 423; when the fastening part 440 is tightened, one end of the fastening part 440 abuts against the first adjusting member 410, and the matching post 130 abuts against the inner wall of the housing.

[0019] Optionally, at least one first scale is provided on the support member 300 or the first adjusting member 410; the first scale is used to indicate the position of the first adjusting member 410 relative to the support member 300.

[0020] Optionally, at least one second scale is provided on the first adjusting member 410 or the second adjusting member 420; the second scale is used to indicate the position of the second adjusting member 420 relative to the first adjusting member 410.

[0021] In a second aspect, the present disclosure provides a method for using the adjusting device, including:

[0022] Fix the support member 300 to the housing of the microwave device in a fixed connection;

[0023] By adjusting the relative position of the support member 300 and the adjusting member 400, change the position of the matching post 130 in the microwave device;

[0024] Until the performance parameters of the microwave device reach the preset performance indicators;

[0025] Fix the housing and the matching post 130 in a fixed connection by brazing.

[0026] The present disclosure provides an adjusting device for a matching post and a method for using the same. By fixedly connecting the support member 300 to the housing of the microwave device, setting one end of the adjusting member 400 to form a planar pair with the support member 300, and setting the other end of the adjusting member 400 to be fixedly connected to the matching post 130, the position of the matching post 130 in the microwave device can be changed by adjusting the relative position of the support member 300 and the adjusting member 400; during the debugging process of the microwave device, the number of disassembly and assembly of the microwave device, the first detection device 210 and the second detection device 220 is reduced, and the convenience of adjusting the matching post 130 is improved.

[0027] It should be understood that the content described in this part is not intended to identify the key or important features of the embodiments of the present disclosure, nor is it used to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. Description of the Drawings

[0028] The drawings are used to provide a further understanding of the present disclosure, and constitute a part of the specification. Together with the embodiments of the present disclosure, they are used to explain the present disclosure and do not constitute a limitation to the present disclosure. By describing the detailed exemplary embodiments with reference to the drawings, the above and other features and advantages will become more obvious to those skilled in the art. In the drawings:

[0029] Figure 1Schematic diagram of a microwave device in the prior art;

[0030] Figure 2 Schematic diagram of a detection device for a microwave device in the prior art;

[0031] Figure 3 Schematic diagram of an adjusting device for a matching post provided by an embodiment of the present disclosure;

[0032] Figure 4 Schematic diagram at the connection position between a second adjusting member and a matching post provided by an embodiment of the present disclosure;

[0033] Figure 5 Schematic diagram at the connection position between a first adjusting member and a supporting member provided by an embodiment of the present disclosure.

[0034] Among them, 110 is an upper cover plate; 120 is a lower cover plate, 121 is a through hole; 130 is a matching post, 131 is a groove.

[0035] 210 is a first detection device, 220 is a second detection device.

[0036] 300 is a supporting member; 301 is a second oblong hole; 302 is a notch.

[0037] 400 is an adjusting member; 410 is a first adjusting member, 411 is a first oblong hole; 412 is a round hole; 420 is a second adjusting member, 421 is a rotating rod, 422 is an operating end, 423 is a threaded hole; 430 is a fixing bolt; 440 is a fastening part. Detailed implementation manners

[0038] To enable those skilled in the art to better understand the technical solutions of the present disclosure, the following makes descriptions on exemplary embodiments of the present disclosure with reference to the accompanying drawings. Various details of the embodiments of the present disclosure are included to facilitate understanding, and they should be considered merely exemplary. Therefore, those of ordinary skill in the art should recognize that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present disclosure. Similarly, for the sake of clarity and conciseness, descriptions of well-known functions and structures are omitted below.

[0039] Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other.

[0040] As used herein, the term "and / or" includes any and all combinations of one or more related listed items.

[0041] The terms used herein are for describing particular embodiments only and are not intended to limit the present disclosure. As used herein, the singular forms "a" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise. It will also be understood that when the terms "comprises" and / or "consists of" are used in this specification, it specifies the presence of the stated features, wholes, steps, operations, elements and / or components, but does not preclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or groups thereof. "Connected" or "coupled" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0042] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art. It will also be understood that terms such as those defined in common dictionaries should be interpreted as having a meaning consistent with their meaning in the context of the relevant art and the present disclosure, and will not be interpreted as having an idealized or overly formal meaning unless expressly so defined herein.

[0043] Figure 1 As a schematic diagram of a microwave device in the prior art, as shown in the figure, the microwave device at least includes:

[0044] A housing composed of an upper cover plate 110 and a lower cover plate 120, and a matching post 130 located inside the housing. The matching post 130 is generally cylindrical; in the assembled microwave device, the upper and lower surfaces of the matching post 130 are respectively connected to the upper cover plate 110 and the lower cover plate 120 by brazing. Due to the limited machining accuracy of the parts of the microwave device, parameters such as the phase and intensity of the microwave passing through the microwave device often cannot meet the design requirements, and the position of the matching post needs to be adjusted multiple times to complete the debugging process of the microwave device.

[0045] Figure 2 As a schematic diagram of a detection device for a microwave device in the prior art. As shown in the figure, when detecting the microwave device, both ends of the microwave device need to be connected to a first detection device 210 and a second detection device 220 respectively.

[0046] In the prior art, the debugging process of microwave devices generally includes: adjusting the position of the matching post 130 in the microwave device, connecting the two ends of the microwave device to the first detection device 210 and the second detection device 220 respectively, and detecting whether the performance indicators of the microwave device reach the design indicators; if the design indicators are not met, the first detection device 210 and the second detection device 220 need to be removed from the microwave device, the microwave device is disassembled, and then the position of the matching post 130 is adjusted; the above steps are repeated again until the performance of the microwave device meets the design indicators. When the performance parameters of the microwave device meet the design indicators, corresponding brazing solder is applied to the connection surfaces between the upper cover plate 110, the lower cover plate 120, and the matching post 130, and the whole is sent into a brazing furnace for vacuum welding and forming.

[0047] Since it is necessary to disassemble the microwave device multiple times to adjust the position of the matching post 130 in the microwave device during the debugging process of the microwave device, the debugging process of the microwave device has complex steps.

[0048] Figure 3 Schematic diagram of an adjusting device for a matching post provided by an embodiment of the present disclosure. As Figure 3 shown, the adjusting device includes: a support member 300 and an adjusting member 400; the microwave device includes a housing and a matching post 130 disposed inside the housing;

[0049] The support member 300 is used for fixedly connecting with the housing; the adjusting member 400 is used for forming a planar pair with the support member 300 at one end and connecting with the matching post 130 at the other end, so that by adjusting the relative position between the support member 300 and the adjusting member 400, the position of the matching post 130 in the microwave device can be changed.

[0050] In some embodiments, the support member 300 is disposed outside the microwave device, and the support member 300 can be fixedly connected to the housing, for example, by means of bolts, rivets, etc.

[0051] In some embodiments, the adjusting member 400 or a part thereof can slide and / or rotate relative to the support member 300.

[0052] In some embodiments, the adjusting member 400 or a part thereof can be fixedly connected to the matching post 130 in a detachable or non-detachable manner.

[0053] In the embodiments of the present disclosure, the support member 300 is fixedly connected to the housing of the microwave device. One end of the adjustment member 400 is configured to form a planar pair with the support member 300, and the other end of the adjustment member 400 is configured to be fixedly connected to the matching post 130. Thus, the position of the matching post 130 within the microwave device can be changed by adjusting the relative position of the support member 300 and the adjustment member 400; during the debugging process of the microwave device, the number of disassembly and assembly operations of the microwave device, the first detection device 210, and the second detection device 220 can be reduced, and the convenience of adjusting the matching post 130 can be improved.

[0054] Based on Figure 3 the adjustment device in, embodiments of the present specification also provide some specific implementation manners of the adjustment device, which will be described below.

[0055] Optionally, the adjustment member 400 includes a first adjustment member 410 and a second adjustment member 420;

[0056] The first adjustment member 410 is configured to form a planar pair with the support member 300, so as to change the position of the matching post 130 within the microwave device by sliding the first adjustment member 410 relative to the support member 300;

[0057] The first adjustment member 410 is rotatably connected to the second adjustment member 420, and the second adjustment member 420 is fixedly connected to the matching post 130, so as to change the position of the matching post 130 within the microwave device by rotating the second adjustment member 420 relative to the first adjustment member 410.

[0058] It can be understood that in some embodiments, a constraint condition can also be added between the first adjustment member 410 and the second adjustment member 420 on the basis of the planar pair to reduce the degrees of freedom between the two, so as to improve the adjustment accuracy.

[0059] In some embodiments, the first adjustment member 410 can be in contact with the support member 300, and the two can have a contact surface; the first adjustment member 410 can move relative to the support member 300 in two directions parallel to the contact surface and can rotate about an axis perpendicular to the contact surface.

[0060] In some embodiments, the first adjustment member 410 and the second adjustment member 420 can form a revolute pair, that is, the second adjustment member 420 can rotate relative to the first adjustment member 410.

[0061] In some embodiments, the second adjustment member 420 is fixedly connected to the matching post 130 in a detachable or non-detachable manner, for example, by welding, threaded connection, etc.

[0062] In the embodiments of the present disclosure, by sliding the first adjusting member 410 relative to the support member 300, the matching post 130 is roughly adjusted so as to adjust the matching post 130 to a general position within the microwave device; by rotating the second adjusting member 420 relative to the first adjusting member 410, the matching post 130 is finely adjusted, thereby precisely adjusting the position of the matching post 130 within the microwave device. By dividing the adjustment process of the matching post 130 into two steps of rough adjustment and fine adjustment, the adjustment time is reduced and the adjustment accuracy is improved.

[0063] Optionally, the adjusting member 400 includes a third adjusting member and a fourth adjusting member;

[0064] The third adjusting member is used for rotatably connecting with the support member 300, so as to change the position of the matching post 130 within the microwave device by rotating the third adjusting member relative to the support member 300;

[0065] The third adjusting member and the fourth adjusting member form a planar pair, and the fourth adjusting member is fixedly connected to the matching post 130, so as to change the position of the matching post 130 within the microwave device by sliding the fourth adjusting member relative to the third adjusting member.

[0066] In some embodiments, the third adjusting member may form a revolute pair with the support member 300, that is, the third adjusting member may rotate relative to the support member 300. The third adjusting member may be in contact with the fourth adjusting member, and the two may have a contact surface; the fourth adjusting member may move along two directions parallel to the contact surface relative to the third adjusting member and rotate around an axis perpendicular to the contact surface. The fourth adjusting member and the matching post 130 are fixedly connected in a detachable or non-detachable manner, for example, by welding, threaded connection, etc.

[0067] Optionally, the matching post 130 is a cylinder; one end of the second adjusting member 420 is a rotating rod 421 eccentrically connected to the matching post 130; a circular hole 412 for mating with the rotating rod 421 is provided on the first adjusting member 410; and a through hole 121 allowing the rotating rod 421 to pass through is provided on the outer shell.

[0068] Figure 4 It is a schematic diagram of the connection position between the second adjusting member and the matching post provided by the embodiments of the present disclosure.

[0069] As Figure 4As shown, the matching post 130 is generally cylindrical, and one end of the second adjusting member 420 connected to the matching post 130 is a rotating rod 421. The rotating rod 421 is eccentrically connected to the matching post 130, that is, the axis of the rotating rod 421 and the axis of the matching post 130 are parallel but do not coincide.

[0070] In some embodiments, the housing is provided with a through hole 121 allowing the rotating rod 421 to pass through. The through hole 121 can be set not to allow the matching post 130 to pass through, so as to prevent the matching post 130 from disengaging from the microwave device.

[0071] In some embodiments, the support member 300 can be arranged not to obstruct the connection between the rotating rod 421 and the matching post 130; specifically, the support member 300 can be provided with a notch or a through hole allowing the rotating rod 421 to pass through.

[0072] In the embodiments of the present disclosure, when the matching post 130 is a cylinder, the rotating rod 421 at one end of the second adjusting member 420 is arranged to be eccentrically connected to the matching post 130, so that the position of the matching post 130 in the microwave device can be precisely adjusted by rotating the second adjusting member 420.

[0073] Optionally, there is a gap allowing solder to pass between the through hole 121 on the housing and the rotating rod 421; one end of the matching post 130 connected to the rotating rod 421 is provided with a groove 131; the groove 131 and the gap together form a cavity for accommodating solder.

[0074] In some embodiments, the diameter of the matching post 130 can be larger than the through hole 121 on the housing to prevent the solder from flowing out through the gap between the matching post 130 and the through hole 121.

[0075] As Figure 4 shown, the groove 131 and the gap can together form a cavity for accommodating solder. After the performance of the microwave device meets the design specifications, brazing solder is filled in the cavity, and the microwave device and the adjusting device as a whole are sent into a brazing furnace for vacuum welding and forming. After the microwave device in the prior art is debugged, since the matching post is located inside the microwave device, it is difficult to fill the solder, and the position of the matching post is easily changed by accidental touch during the filling of the solder. Compared with the prior art, the solution in the embodiments of the present disclosure can conveniently add solder and maintain the position accuracy of the matching post.

[0076] In some embodiments, one end of the matching post 130 connected to the rotating rod 421 can be set as a plane, and only the gap between the through hole 121 and the rotating rod 421 is used as a cavity for accommodating solder, and solder can also be conveniently added.

[0077] Optionally, the adjusting member 400 further includes a first locking structure for locking the first adjusting member 410 and the support member 300, and a second locking structure for locking the first adjusting member 410 and the second adjusting member 420.

[0078] In some embodiments, after the coarse adjustment of the matching post 130 is completed by using the first adjusting member 410, the first locking structure can be used to lock the first adjusting member 410 and the support member 300 to prevent accidental touch of the first adjusting member 410 during the subsequent process from interfering with the adjustment process.

[0079] In some embodiments, after the fine adjustment of the matching post 130 is completed by using the second adjusting member 420, the second locking structure can be used to lock the first adjusting member 410 and the second adjusting member 420.

[0080] In the embodiments of the present disclosure, after the debugging of the microwave device is completed, the first locking structure and the second locking structure can be used to fixedly connect the matching post 130 to the microwave device. Then, the microwave device and the adjusting device as a whole are directly sent into a brazing furnace for vacuum welding and forming, and after welding, the microwave device is disassembled from the adjusting device; the position change of the matching post 130 during movement or welding is reduced, which is beneficial to maintaining the position accuracy of the matching post 130.

[0081] Optionally, the first locking structure is further used to limit the moving range of the first adjusting member 410 relative to the support member 300.

[0082] In some embodiments, the first locking structure can be a locking structure such as a rotary locking structure or a slider locking structure. The first locking structure can effectively reduce the adjustment range during the coarse adjustment process.

[0083] Optionally, at least one first oblong hole 411 is provided on the first adjusting member 410; a second oblong hole 301 corresponding to the first oblong hole 411 is provided on the support member 300;

[0084] The first locking structure includes a fixing bolt 430 passing through the first oblong hole 411 and the second oblong hole 301; the fixing bolt 430 is used to lock the first adjusting member 410 and the support member 300 when being tightened.

[0085] Figure 5 Schematic diagram of the connection position between the first adjusting member and the supporting member provided in the embodiment of the present disclosure. As Figure 5 shown, the first adjusting member 410 is integrally cross-shaped, and a first long circular hole 411 is provided at each end of the cross. The supporting member 300 is integrally square-shaped, and a second long circular hole 301 corresponding to the first long circular hole 411 is provided on each side of the frame; the first locking structure may be a fixing bolt 430 passing through the first long circular hole 411 and the second long circular hole 301 ( Figure 5 only 2 are shown in the figure).

[0086] When the fixing bolt 430 is not tightened, the supporting member 300 can slide relative to the first adjusting member 410 to roughly adjust the matching post 130 by using the first adjusting member 410, and the fixing bolt 430 can limit the moving range of the first adjusting member 410 relative to the supporting member 300. When the fixing bolt 430 is tightened, the first adjusting member 410 and the supporting member 300 are fixedly connected.

[0087] In some embodiments, a notch 302 for accommodating the bolt head or nut of the fixing bolt 430 is further provided on one side of the supporting member 300 close to the lower cover plate 120.

[0088] In the embodiment of the present disclosure, a first long circular hole 411 is provided on the first adjusting member 410, a second long circular hole 301 corresponding to the first long circular hole 411 is provided on the supporting member 300, and a fixing bolt 430 passing through the first long circular hole 411 and the second long circular hole 301 is provided, so as to conveniently lock or release the first adjusting member 410 through the fixing bolt 430 and limit the moving range of the first adjusting member 410 relative to the supporting member 300.

[0089] Optionally, at least one threaded hole 423 is provided at one end of the second adjusting member 420 away from the rotating rod 421;

[0090] The second locking structure includes a fastening part 440 that cooperates with the threaded hole 423; when the fastening part 440 is tightened, one end of the fastening part 440 abuts against the first adjusting member 410, and the matching post 130 abuts against the inner wall of the housing.

[0091] In some embodiments, one end of the second adjusting member 420 is the rotating rod 421, and the other end can be set as an operating end 422 for fine adjustment, and the operating end 422 can be set as Figure 4The cross shape shown can also be set in the shape of a handwheel, a handle, etc. At least one of the threaded holes 423 may be provided on the operation end 422.

[0092] In some embodiments, an external thread may be provided on the outer surface of the fastening part 440; specifically, the fastening part 440 may be a bolt such as a hexagon head bolt or an internal hexagon bolt, or a screw such as a non-loosening screw or a set screw.

[0093] As Figure 4 As shown, when being tightened, the fastening part 440 can abut against the first adjusting part 410, and drive the matching column 130 through the rotating rod 421, so that the matching column 130 abuts against the inner wall of the housing of the microwave device, thereby fixedly connecting the matching column 130 and the microwave device, reducing the position change of the matching column 130 during movement or welding, and being beneficial to maintaining the position accuracy of the matching column 130.

[0094] Optionally, at least one first scale is provided on the support part 300 or the first adjusting part 410; the first scale is used to indicate the position of the first adjusting part 410 relative to the support part 300.

[0095] In some embodiments, the first scale can be used to indicate the sliding distance of the first adjusting part 410 relative to the support part 300.

[0096] Optionally, at least one second scale is provided on the first adjusting part 410 or the second adjusting part 420; the second scale is used to indicate the position of the second adjusting part 420 relative to the first adjusting part 410.

[0097] In some embodiments, the second scale can be used to indicate the rotation angle of the second adjusting part 420 relative to the first adjusting part 410.

[0098] In the embodiments of the present disclosure, by providing the first scale and the second scale, the position of the matching column 130 can be conveniently indicated, which is beneficial to simplifying the debugging process of the microwave device.

[0099] Based on the same technical concept, the present disclosure also provides a usage method of an adjusting device, including:

[0100] Fixing the support part 300 to the housing of the microwave device;

[0101] Changing the position of the matching column 130 in the microwave device by adjusting the relative position between the support part 300 and the adjusting part 400;

[0102] until the performance parameters of the microwave device reach the preset performance indicators;

[0103] Fix the shell and the matching post 130 by brazing.

[0104] Based on the same technical concept, the present disclosure also provides another adjusting device for the matching post. As Figures 1-5 shown, the microwave device at least includes: a shell composed of an upper cover plate 110 and a lower cover plate 120, and a matching post 130 located inside the shell; the matching post 130 is a cylinder. The adjusting device includes: a supporting member 300 and an adjusting member 400. Among them, the adjusting member 400 includes a first adjusting member 410, a second adjusting member 420, a first locking structure and a second locking structure.

[0105] The supporting member 300 is integrally in a square frame shape, and its lower surface is fixedly connected to the lower cover plate 120 by bolts. The first adjusting member 410 is integrally in a cross shape, and a first long circular hole 411 is provided at each end of the cross shape. The first adjusting member 410 can form a planar pair with the supporting member 300, and the two can have a contact surface; the first adjusting member 410 can move relative to the supporting member 300 along two directions parallel to the contact surface. The supporting member 300 is provided with second long circular holes 301 corresponding to the four first long circular holes 411 respectively; the first locking structure includes four fixing bolts 430 passing through the first long circular holes 411 and the second long circular holes 301, and the fixing bolts 430 are used to lock the first adjusting member 410 and the supporting member 300 when tightened. The first locking structure is also used to limit the moving range of the first adjusting member 410 relative to the supporting member 300. Four first scales are provided on the frame of the supporting member 300; the first scales are used to indicate the position of each end of the cross shape of the first adjusting member 410 relative to the supporting member 300.

[0106] One end of the second adjusting member 420 is a rotating rod 421, and the other end can be set as an operating end 422 for fine adjustment. A circular hole 412 for mating with the rotating rod 421 is provided at the central position of the first adjusting member 410; a through hole 121 allowing the rotating rod 421 to pass through is provided on the lower cover plate 120. The rotating rod 421 is eccentrically connected to the matching post 130, that is, the axis of the rotating rod 421 and the axis of the matching post 130 are parallel but not coincident. The operating end 422 can be set as a cross shape, and a threaded hole 423 can be provided at each end of the cross shape. The second locking structure includes fastening parts 440 that cooperate with the four threaded holes 423; when the fastening parts 440 are tightened, one end of the fastening parts 440 abuts against the first adjusting member 410, and the matching post 130 abuts against the inner wall of the shell.

[0107] There is a gap allowing solder to pass between the through hole 121 on the lower cover plate 120 and the rotating rod 421; a groove 131 is provided at one end of the matching column 130 connected to the rotating rod 421; the groove 131 and the gap together form a cavity for accommodating solder.

[0108] The embodiment of this specification also provides a usage method of the above-mentioned adjusting device, which will be described below.

[0109] Fix the matching column 130 and the rotating rod 421 on the second adjusting member 420 fixedly.

[0110] Fix the support member 300 and the lower cover plate 120 of the microwave device by bolts.

[0111] Install the rotating rod 421 on the second adjusting member 420 into the round hole 412 of the first adjusting member 410, so that the first adjusting member 410 and the second adjusting member 420 are rotatably connected.

[0112] Connect the support member 300 and the first adjusting member 410 slidably by fixing bolts 430.

[0113] Connect the two ends of the microwave device to the first detection device 210 and the second detection device 220 respectively; after each adjustment, detect whether the performance index of the microwave device reaches the design index.

[0114] Based on the first scale, by adjusting the position of the first adjusting member 410 relative to the support member 300, the matching column 130 is roughly adjusted.

[0115] After adjusting the matching column 130 to a rough position inside the microwave device, tighten the four fixing bolts 430 so that the first adjusting member 410 and the support member 300 are fixedly connected.

[0116] Through the operating end 422 on the second adjusting member 420, adjust the angle of the second adjusting member 420 relative to the first adjusting member 410 to finely adjust the matching column 130.

[0117] After the performance of the microwave device meets the design index, tighten the fastening part 440 so that the matching column 130 and the microwave device are fixedly connected.

[0118] Utilize the gap between the matching column 130 and the through hole 121 to fill the cavity formed by the groove 131 and the gap with solder.

[0119] Send the whole microwave device and the adjusting device into a brazing furnace for vacuum welding and forming; after welding, cut off the rotating rod 421 and disassemble the support member 300 and the lower cover plate 120 of the microwave device.

[0120] Although the above-described embodiments use specific terms, they are used for and should only be construed as having a general illustrative meaning and not for the purpose of limitation. The terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the present disclosure and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it should not be construed as a limitation of the present disclosure.

[0121] In some instances, it will be apparent to those skilled in the art that, unless otherwise expressly specified, the features, characteristics, and / or elements described in connection with a particular embodiment may be used alone or in combination with the features, characteristics, and / or elements described in connection with other embodiments.

[0122] The above-described embodiments are only descriptions of the preferred modes of the present disclosure and do not limit the scope of the present disclosure. Without departing from the design spirit of the present disclosure, various modifications and improvements made by those of ordinary skill in the art to the technical solutions of the present disclosure shall fall within the protection scope determined by the claims of the present disclosure.

Claims

1. An adjusting device for a matching column, characterized in that, The adjusting device includes: a support member and an adjusting member; the microwave device includes a housing and a matching post disposed inside the housing; The support member is used for fixedly connecting with the housing; the adjusting member is used for forming a planar pair with the support member at one end and connecting with the matching post at the other end, so as to change the position of the matching post in the microwave device by adjusting the relative position between the support member and the adjusting member.

2. The adjusting device according to claim 1, characterized in that, The adjusting member includes a first adjusting member and a second adjusting member; The first adjusting member is used for forming a planar pair with the support member, so as to change the position of the matching post in the microwave device by sliding the first adjusting member relative to the support member; The first adjusting member is rotatably connected with the second adjusting member, and the second adjusting member is fixedly connected with the matching post, so as to change the position of the matching post in the microwave device by rotating the second adjusting member relative to the first adjusting member.

3. The adjusting device according to claim 2, characterized in that, The matching post is a cylinder; one end of the second adjusting member is a rotating rod eccentrically connected with the matching post; a circular hole for cooperating with the rotating rod is provided on the first adjusting member; a through hole allowing the rotating rod to pass through is provided on the housing.

4. The adjusting device according to claim 3, characterized in that, A gap allowing solder to pass through is provided between the through hole on the housing and the rotating rod; a groove is provided at one end of the matching post connected with the rotating rod; the groove and the gap together form a cavity for accommodating solder.

5. The adjusting device according to claim 2, characterized in that, The adjusting member further includes a first locking structure for locking the first adjusting member and the support member, and a second locking structure for locking the first adjusting member and the second adjusting member.

6. The adjusting device according to claim 5, characterized in that, The first locking structure is further used for restricting the moving range of the first adjusting member relative to the support member.

7. The adjusting device according to claim 6, characterized in that, At least one first oblong hole is provided on the first adjusting member; at least one second oblong hole corresponding to the first oblong hole is provided on the support member; The first locking structure includes a fixing bolt passing through the first oblong hole and the second oblong hole; the fixing bolt is used for locking the first adjusting member and the support member when being tightened.

8. The adjusting device according to claim 5, characterized in that, At least one threaded hole is provided at one end of the second adjusting member far from the rotating rod; The second locking structure includes a fastening part matching with the threaded hole; when the fastening part is tightened, one end of the fastening part abuts against the first adjusting member, and the matching post abuts against the inner wall of the housing.

9. The adjusting device according to claim 2, characterized in that, At least one first scale is provided on the support member or the first adjusting member; the first scale is used for indicating the position of the first adjusting member relative to the support member; and / or, At least one second scale is provided on the first adjusting member or the second adjusting member; the second scale is used for indicating the position of the second adjusting member relative to the first adjusting member.

10. A method for using the adjusting device according to any one of claims 1-9, characterized in that, including: Fixing the support member to the housing of the microwave device; Changing the position of the matching post in the microwave device by adjusting the relative position between the support member and the adjusting member; Until the performance parameters of the microwave device reach the preset performance indicators; Fixing the housing and the matching post by brazing.

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