Welding-free magnetic positioning device for radio frequency debugging

Abstract

The invention belongs to the technical field of radio frequency debugging, and particularly provides a welding-free magnetic attraction positioning device for radio frequency debugging, which comprises a main body, and a first connecting groove and a second connecting groove are respectively formed in two end parts of the main body in the length direction; the power supply module and the magnetic attraction debugging module are arranged at the two ends of the main body in the length direction, the power supply module is detachably connected with the first connecting groove of the main body, and the magnetic attraction debugging module is detachably connected with the second connecting groove of the main body; wherein a sliding adjusting module and a clamping adjusting module are arranged on the main body; the sliding adjusting module is used for adjusting the width of the second connecting groove in a sliding mode, and the body can be matched with the magnetic attraction debugging modules of different models through width changes of the second connecting groove. The clamping adjusting module is used for adjusting the clamping force of the magnetic attraction debugging module in a sliding mode. Through the magnetic attraction debugging module, the to-be-debugged element can be clamped and magnetically attracted and fixed during debugging, so that the element is kept stable, the element can be debugged without being welded to a bonding pad, and the bonding pad cannot be damaged.

Description

Technical Field

[0001] The present invention belongs to the technical field of radio frequency debugging, and in particular relates to a welding-free magnetic positioning device for radio frequency debugging. Background Art

[0002] With the rapid development of wireless communications (such as 5G and Wi-Fi 6E), the Internet of Things (IoT), and millimeter-wave radar, RF circuits are trending toward higher frequencies, greater integration, and miniaturization. To meet the demands for compactness and high-frequency performance, miniature surface-mount components (such as 01005, 0201, and 0402 packages) are widely used in RF front-end modules, filters, and matching networks due to their small size and low parasitic parameters. However, the size of these components is approaching process limits (for example, 01005 is only 0.4mm×0.2mm), resulting in multiple technical bottlenecks in the soldering, rework, and debugging processes, such as:

[0003] Before RF replacement (soldering), debugging is required to avoid mismatching of components to be welded. The current practice is usually to use a clamping device (tweezers) to clamp the components on the pad for debugging, but this is prone to loosening, resulting in inaccurate debugging. Alternatively, the components are soldered to the pad for debugging. If the components match, there will be no problem. However, if the components do not match, they need to be disassembled and re-soldered for debugging. Repeatedly doing this will damage the pad and cause other problems.

[0004] Based on this, the present invention provides a welding-free magnetic positioning device for radio frequency debugging to solve the above problems. Summary of the Invention

[0005] In order to overcome the deficiencies of the prior art, the present invention provides a welding-free magnetic positioning device for radio frequency debugging to solve the problems in the prior art.

[0006] One embodiment of the present invention provides a solder-free magnetic positioning device for radio frequency debugging, comprising:

[0007] A main body, wherein a first connecting groove and a second connecting groove are respectively provided at both ends of the main body in the longitudinal direction;

[0008] A power supply module and a magnetic debugging module are provided at both ends of the main body in the longitudinal direction. The power supply module is detachably connected to the first connecting slot of the main body, and the magnetic debugging module is detachably connected to the second connecting slot of the main body;

[0009] Wherein, the main body is provided with a sliding adjustment module and a clamping adjustment module;

[0010] The sliding adjustment module is used to slide and adjust the width of the second connecting groove. By changing the width of the second connecting groove, the main body can match different models of magnetic debugging modules;

[0011] The clamping adjustment module is used to slide and adjust the clamping strength of the magnetic debugging module.

[0012] In one embodiment, the magnetic debugging module includes a housing and a clamping component;

[0013] The clamping member is mounted and fixed on the housing, one end of the clamping member passes through one end of the housing and is located outside the end of the housing, and is used to be detachably connected to the second connecting groove of the main body;

[0014] The other end of the clamping component passes through the other end of the shell and is located outside the other end of the shell, and is used to clamp the component to be debugged.

[0015] In one embodiment, the clamping component includes a clamping rod and a limiting member;

[0016] A first elastic reset member is provided inside the housing, and two clamping rods are symmetrically provided on the housing in the length direction and connected to the first elastic reset member inside the housing;

[0017] Both ends of the clamping rod are located outside the housing, one end of the clamping rod is used for detachable connection with the main body, and the other end is used for clamping the component to be debugged;

[0018] The limiting member is arranged on the end of the clamping rod for clamping the component to be debugged, and the limiting member forms a limiting platform on the clamping rod.

[0019] In one embodiment, the limiting member is made of conductive material and magnetic material.

[0020] In one embodiment, the sliding adjustment module includes a pusher and two groups of adjustment components with the same structure and symmetrically arranged inside the main body, and a single group of the adjustment components has a plurality of adjustment plates;

[0021] One end of the clamping adjustment module is located between the two groups of adjustment components. The clamping adjustment module is slid to squeeze the two groups of adjustment components, thereby adjusting the clamping force of the magnetic debugging module.

[0022] In one embodiment, the second connection slot of the main body includes a snap slot and a circuit slot, the snap slot is used to snap-connect with the magnetic debugging module, and the circuit slot is used to connect the circuit of the main body with the magnetic debugging module;

[0023] The upper surface of the main body is provided with a first slide groove, and a plurality of through grooves communicating with the interior of the main body are provided in the first slide groove. A support plate is provided inside the main body, one end of the support plate is located in the buckle groove, and the bottom of the support plate is connected to the main body via a second elastic return member;

[0024] One end of the pushing member is mounted on the first sliding groove of the main body and is slidably connected to the main body, and the other end of the pushing member passes through the through groove and is located inside the main body;

[0025] The pushing member is provided with a limiting slot and a limiting protrusion at one end located inside the main body, the number of which is the same as that of the adjustment plates, and the plurality of adjustment plates are U-shaped plates. An elastic limiting rod is provided at one end of each adjustment plate away from the opening, and one end of the elastic limiting rod is located in the limiting slot of the pushing member;

[0026] By pushing the pushing member, the limiting slot of the pushing member drives the elastic limiting rod and the plurality of adjusting plates to move, thereby completing the change of the width of the buckle slot.

[0027] In one embodiment, two groups of sliding adjustment modules with the same structure are provided inside the main body, and one end of the clamping adjustment module is located between the two groups of sliding adjustment modules. The clamping adjustment module is slid to squeeze the two groups of sliding adjustment modules, thereby adjusting the clamping force of the magnetic debugging module.

[0028] In one embodiment, the second connection slot of the main body includes a snap slot and a circuit slot, the snap slot is used to snap-connect with the magnetic debugging module, and the circuit slot is used to connect the circuit of the main body with the magnetic debugging module;

[0029] The upper surface of the main body is provided with a first slide groove, and a plurality of through grooves communicating with the interior of the main body are provided in the first slide groove. A support plate is provided inside the main body, one end of the support plate is located in the buckle groove, and the bottom of the support plate is connected to the main body via a second elastic return member;

[0030] A single set of the sliding adjustment modules includes a pusher and a plurality of adjustment plates;

[0031] One end of the pushing member is mounted on the first sliding groove of the main body and is slidably connected to the main body, and the other end of the pushing member passes through the through groove and is located inside the main body;

[0032] The pushing member is provided with a limiting slot and a limiting protrusion at one end located inside the main body, the number of which is the same as that of the adjustment plates, and the plurality of adjustment plates are U-shaped plates. An elastic limiting rod is provided at one end of each adjustment plate away from the opening, and one end of the elastic limiting rod is located in the limiting slot of the pushing member;

[0033] By pushing the pushing member, the limiting slot of the pushing member drives the elastic limiting rod and the plurality of adjusting plates to move, thereby completing the change of the width of the buckle slot.

[0034] In one embodiment, a second sliding groove is provided on the side of the main body;

[0035] The clamping and adjusting module includes a sliding shaft and an extrusion block;

[0036] One end of the sliding shaft is arranged on the second sliding groove, and the other end passes through the second sliding groove and is located inside the main body;

[0037] One end of the extrusion block is vertically fixedly connected to one end of the sliding shaft located inside the main body, and the other end of the extrusion block is arranged between the two groups of adjustment components;

[0038] Wherein, the extrusion block is connected to a pressure sensor.

[0039] In one embodiment, the power supply module is provided with a charging interface for external charging.

[0040] In one embodiment, the power supply module is provided with a charging indicator light for monitoring the power status.

[0041] In one embodiment, the main body is provided with a monitoring indicator light for real-time monitoring of the pressure value.

[0042] The solder-free magnetic positioning device for radio frequency debugging provided in the above embodiments has the following beneficial effects:

[0043] 1. The magnetic debugging module can clamp and magnetically fix the components to be debugged during debugging, so that the components remain stable. Debugging can be performed without soldering the components to the pads, thus preventing damage to the pads.

[0044] 2. The width of the second connecting groove of the main body can be adjusted by sliding the adjustment module, so that the main body can match magnetic debugging modules of different sizes and models, so that the entire device can debug components of different sizes and models.

[0045] 3. Through the clamping adjustment module, the clamping force of the magnetic debugging module can be slidably adjusted so that the magnetic debugging module will not damage the component to be debugged when clamping it. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0047] Figure 1 A schematic diagram of the structural composition of a welding-free magnetic positioning device for radio frequency debugging provided by an embodiment of the present invention;

[0048] Figure 2 A schematic diagram from another angle of the soldering-free magnetic positioning device for radio frequency debugging provided by an embodiment of the present invention;

[0049] Figure 3 A schematic diagram of the main structure of a welding-free magnetic positioning device for radio frequency debugging provided by an embodiment of the present invention;

[0050] Figure 4 A schematic diagram showing another angle of the main structure of the welding-free magnetic positioning device for radio frequency debugging provided by an embodiment of the present invention;

[0051] Figure 5 A schematic structural diagram of a magnetic debugging module of a solder-free magnetic positioning device for radio frequency debugging provided by an embodiment of the present invention;

[0052] Figure 6 A schematic diagram of the position of the internal clamping rod of the magnetic debugging module of the welding-free magnetic positioning device for radio frequency debugging provided by an embodiment of the present invention;

[0053] Figure 7 A schematic structural diagram of a sliding adjustment module of a welding-free magnetic positioning device for radio frequency debugging provided by an embodiment of the present invention;

[0054] Figure 8 A schematic diagram of the position of the second elastic reset member of the welding-free magnetic positioning device for radio frequency debugging provided by an embodiment of the present invention;

[0055] Figure 9 A schematic diagram showing the positional relationship between the sliding adjustment module and the clamping adjustment module of the welding-free magnetic positioning device for radio frequency debugging provided by an embodiment of the present invention;

[0056] Figure 10 A schematic diagram of assembling multiple adjustment plates of a solder-free magnetic positioning device for radio frequency debugging provided by an embodiment of the present invention;

[0057] Figure 11 This is a structural schematic diagram of the clamping and adjustment module of the welding-free magnetic positioning device for radio frequency debugging provided by an embodiment of the present invention.

[0058] Figure Number:

[0059] 100. Main body; 110. First connecting slot; 120. Second connecting slot; 121. Buckle slot; 122. Circuit slot; 130. First slide slot; 131. Through slot; 140. Support plate; 150. Second elastic reset member; 160. Second slide slot; 170. Monitoring indicator light; 200. Power supply module; 210. Charging interface; 220. Charging indicator light; 300. Magnetic debugging module; 310. Shell; 311. First elastic reset member; 320. Clamping component; 321. Clamping rod; 322. Limiting member; 323. Limiting platform; 400. Sliding adjustment module; 410. Pushing member; 411. Limiting slot; 412. Limiting protrusion; 420. Adjustment plate; 430. Elastic limiting rod; 500. Clamping adjustment module; 510. Sliding shaft; 520. Extrusion block. DETAILED DESCRIPTION

[0060] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0061] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0062] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0063] Reference Figures 1-11One embodiment of the present invention provides a solder-free magnetic positioning device for radio frequency debugging, comprising:

[0064] The main body 100 has a first connecting groove 110 and a second connecting groove 120 respectively formed at both ends of the main body 100 in the longitudinal direction;

[0065] The power supply module 200 and the magnetic debugging module 300 are provided at both ends of the main body 100 in the longitudinal direction. The power supply module 200 is detachably connected to the first connecting slot 110 of the main body 100, and the magnetic debugging module 300 is detachably connected to the second connecting slot 120 of the main body 100;

[0066] The main body 100 is provided with a sliding adjustment module 400 and a clamping adjustment module 500;

[0067] The sliding adjustment module 400 is used to slide and adjust the width of the second connecting groove 120. By changing the width of the second connecting groove 120, the main body 100 can be matched with different models of magnetic debugging modules 300;

[0068] The clamping adjustment module 500 is used to slide and adjust the clamping force of the magnetic debugging module 300 .

[0069] Based on the problems existing in the prior art, in this embodiment, by providing a magnetic debugging module 300, the component to be debugged can be clamped and magnetically fixed during debugging, so that the component remains stable, and debugging can be performed without soldering the component to the pad, thereby not damaging the pad; by providing a sliding adjustment module 400, the width of the second connecting groove 120 of the main body 100 can be slidably adjusted, so that the main body 100 can match magnetic debugging modules 300 of different sizes and models, thereby enabling the entire device to debug components of different sizes and models; by providing a clamping adjustment module 500, the clamping force of the magnetic debugging module 300 can be slidably adjusted, so that the magnetic debugging module 300 will not damage the component to be debugged when clamping it.

[0070] Specifically, the welding-free magnetic positioning device provided in this embodiment includes a main body 100, a power supply module 200, a magnetic adjustment module 300, a sliding adjustment module 400 and a clamping adjustment module 500; a control circuit board (not shown in the figure) is provided inside the main body 100, and the setting of the control circuit board is a setting method well known to those skilled in the art, so it is not repeated here; a first connecting groove 110 is provided at the upper end of the main body 100, and a second connecting groove 120 is provided at the lower end, the first connecting groove 110 is used to be detachably connected to the power supply module 200, and the second connecting groove 120 is used to be detachably connected to the magnetic adjustment module 300; the power supply module 200 is inserted into the first The connecting slot 110 is connected to the circuit control board inside the main body 100 to provide electrical energy for the main body 100. The power supply module 200 can be removed and replaced through a detachable connection, thereby increasing operability during use. The power supply module 200 has a battery and a control circuit board (not shown in the figure) inside. The magnetic debugging module 300 is connected to the circuit control board inside the main body 100 by being inserted into the second connecting slot 120 to form a circuit connection, and is used to feed back data to the main body 100. The magnetic debugging module 300 of different sizes and models can be removed and replaced through a detachable connection, so that the entire device can debug components of different sizes and models. The main body 100 is also provided with a sliding adjustment module 400 and a clamping adjustment module 500; the sliding adjustment module is used to slide and adjust the width of the second connecting groove 120 of the main body 100, and the width of the second connecting groove 120 changes so that the main body 100 can match magnetic debugging modules 300 of different sizes and models; the clamping adjustment module 500 is used to slide and adjust the clamping force of the magnetic debugging module 300, so that the magnetic debugging module 300 will not damage the component to be debugged when clamping it.

[0071] In one embodiment, the magnetic debugging module 300 includes a shell 310 and a clamping component 320; the clamping component 320 is installed and fixed on the shell 310, one end of the clamping component 320 passes through one end of the shell 310 and is located outside the end of the shell 310, for detachable connection with the second connecting groove 120 of the main body 100; the other end of the clamping component 320 passes through the other end of the shell 310 and is located outside the end of the shell 310, for clamping the component to be debugged.

[0072] In this embodiment, the magnetic debugging module 300 includes a shell 310 and a clamping component 320. The shell 310 is used to provide an installation position for the clamping component 320, and the clamping component 320 is used to clamp the component to be debugged. A control circuit board (not shown in the figure) is also provided inside the shell 310, which is used to form a circuit connection after the magnetic debugging module 300 is connected to the main body 100, and is used to feed back test component data to the main body 100. The setting of the control circuit board is a setting method well known to those skilled in the art, so it is not repeated here; the clamping component 320 includes a clamping rod 321 and a limit member 322, and a first elastic return member 311 is provided inside the shell 310. There are two clamping rods 321 and they are symmetrically arranged on the shell 310 in the length direction, and are connected to the first elastic return member 311 inside the shell 310, such as Figure 6 As shown; both ends of the clamping rod 321 are located outside the shell 310, the upper end of the clamping rod 321 is used for detachable connection with the second connecting groove 120 of the main body 100, and the lower end is used to clamp the component to be debugged; for the first elastic reset member 311, a torsion spring combined with a connecting shaft is used to fix the clamping member, so that the clamping member can swing and can be reset; the function of the first elastic reset member 311 is to "when adjusting the clamping force of the magnetic debugging module 300 through the clamping adjustment module 500, what is adjusted is the distance between the clamping rods 321. The smaller the distance, the greater the clamping force, and the function of the first elastic reset member 311 here is to allow the clamping member to swing and at the same time restore the clamping member to its initial position."

[0073] It should be noted that clamping rod 321 is not conductive and is only used to clamp the component to be debugged. Data from the component to be debugged is collected by stopper 322, which is composed of conductive and magnetic materials. Stopper 322 uses a silicone gasket. The side of the silicone gasket, i.e., the surface between the two clamping rods 321, is gold-plated. A neodymium iron boron magnet is bonded to the gold-plated surface to form a conductive and magnetic stopper 322. Stopper 322 is electrically connected to the control circuit board inside housing 310. Stopper 322 is located on the end of clamping rod 321 that is used to clamp the component to be debugged. Stopper 322 also forms a stop platform 323 on clamping rod 321. The function of stop platform 323 is to ensure that the attracted component to be debugged has a stable placement.

[0074] The clamping rod 321 is not conductive, while the inner side of the limiting member 322 is conductive. This is to prevent the clamping rod 321 from touching other components on the pad when debugging the component on the pad, resulting in inaccurate data. The conductive inner side of the limiting member 322 ensures that only the current component is debugged and other components will not be touched.

[0075] In one embodiment, the sliding adjustment module 400 includes a pusher 410 and two sets of adjustment components with the same structure and symmetrically arranged inside the main body 100, and a single set of the adjustment components has a plurality of adjustment plates 420;

[0076] One end of the clamping adjustment module 500 is located between the two groups of adjustment components. The clamping adjustment module 500 is slid to squeeze the two groups of adjustment components, thereby adjusting the clamping force of the magnetic debugging module 300.

[0077] In this embodiment, referring to Figure 7-11 Specifically, the second connection slot 120 of the main body 100 includes a snap slot 121 and a circuit slot 122. The snap slot 121 is used for snap connection with the magnetic debugging module 300, and the circuit slot 122 is used for circuit communication between the main body 100 and the magnetic debugging module 300;

[0078] The upper surface of the main body 100 is provided with a first slide groove 130, and a plurality of through grooves 131 are provided in the first slide groove 130 and are connected to the interior of the main body 100. One end of the pusher 410 is mounted on the first slide groove 130 of the main body 100 and is slidably connected to the main body 100. The other end of the pusher 410 passes through the through groove 131 and is located inside the main body 100.

[0079] A support plate 140 is provided inside the main body 100, one end of the support plate 140 is located in the snap groove 121, and the bottom of the support plate 140 is connected to the main body 100 through a second elastic return member 150; the support plate 140 is provided to support the adjustment plate 420 and to fix the clamping rod 321, and the second elastic return member 150 is used to drive the clamping rod 321 on the support plate 140 to swing, thereby achieving the purpose of adjusting the clamping force.

[0080] The end of the pushing member 410 located inside the main body 100 is provided with a limiting slot 411 and a limiting protrusion 412 with the same number as the adjustment plate 420. Several adjustment plates 420 are U-shaped plates, and each adjustment plate 420 is provided with an elastic limiting rod 430 at the end away from the opening. One end of the elastic limiting rod 430 is located in the limiting slot 411 of the pushing member 410; by pushing the pushing member 410, the limiting slot 411 of the pushing member 410 drives the movement of the elastic limiting rod 430 and several adjustment plates 420 to complete the change of the width of the buckle slot 121.

[0081] A second slide groove 160 is provided on the side of the main body 100; the clamping adjustment module 500 includes a sliding shaft 510 and an extrusion block 520; one end of the sliding shaft 510 is provided on the second slide groove 160, and the other end passes through the second slide groove 160 and is located inside the main body 100; one end of the extrusion block 520 is vertically fixedly connected to the end of the sliding shaft 510 located inside the main body 100, and the other end of the extrusion block 520 is arranged between the two groups of adjustment components; and the extrusion block 520 is connected to a pressure sensor (not shown in the figure), which is electrically connected to the control circuit board inside the main body 100, and is used to measure the extrusion force between the extrusion block 520 and the two groups of adjustment components. The pressure feedback can be used to know whether the current clamping force of the clamping rod 321 for the component is appropriate.

[0082] It should be noted that the design of the limit slot 411 is used to drive the elastic limit rod 430, thereby driving the adjustment plate 420; the design of the limit protrusion 412 is used to push the plate to move. When the limit protrusion 412 is stuck in the through groove 131 in the first slide groove 130, the size model of the currently adapted magnetic debugging module 300 can be known; and the distance between the several adjustment plates 420 is not limited here. When using, those skilled in the art will make corresponding adjustments according to the size model of the specific components; the elastic limit rod 430 is used when When the extrusion block 520 squeezes the two groups of adjustment components, the two groups of adjustment components can swing. When the two groups of adjustment components swing, the support plate 140 will be driven to swing along. When the support plate 140 swings, the clamping rod 321 on the support plate 140 swings, thereby achieving the purpose of adjusting the clamping force; for the elastic limit rod 430 and the second elastic reset member 150, a torsion spring + connecting shaft is used. The specific setting method is not shown in the figure. A schematic diagram of the installation position is given in the figure, which is clear to those skilled in the art, so it will not be repeated.

[0083] One principle of use of this embodiment is:

[0084] When it is necessary to adjust the width of the snap groove 121 of the main body 100 to adapt to different sizes of magnetic debugging modules 300 (different sizes of magnetic debugging modules 300 are reflected in different sizes of clamping rods 321, and the rest of the structures are the same), the pushing member 410 on the first sliding groove 130 of the sliding main body 100 is slidable, and the limiting snap groove 411 of the pushing member 410 will push the elastic limiting rod 430, and the elastic limiting rod 430 will drive the adjustment plate 420, so that the adjustment plate 420 moves in the support plate 140, thereby changing the width of the support plate 140 (that is, changing the width of the snap groove 121); in this embodiment, three adjustment plates 420, three through grooves 131, and three limiting protrusions 412 are provided, such as Figure 3As shown, when the pushing member 410 is pushed from right to left, the limiting protrusion 412 on the pushing member 410 will be sequentially inserted into the through slot 131. Each time it is inserted into the through slot 131, it means that an adjustment plate 420 is adjusted into place. In order to ensure the smooth insertion of the limiting protrusion 412, the limiting protrusion 412 can be made of a semicircular soft rubber material.

[0085] When the clamping force of the clamping rod 321 needs to be adjusted, refer to Figure 3 and Figure 9 The sliding shaft 510 and the sliding shaft 510 on the side of the sliding body 100 will drive the extrusion block 520 to move between the adjustment plates 420. The extrusion block 520 is designed in a trapezoidal shape. When the large end of the extrusion block 520 gradually extends into between the adjustment plates 420, the adjustment plates 420 will swing outward due to the extrusion force. When the adjustment plates 420 swing outward, the two clamping rods 321 will clamp inward, thereby achieving the purpose of adjusting the clamping force. Since the extrusion block 520 is connected to a pressure sensor, when the pressure sensor detects that the pressure between the extrusion block 520 and the adjustment plate 420 reaches a preset value, feedback is given and the movement of the sliding shaft 510 is stopped.

[0086] In one embodiment, the power supply module 200 is provided with a charging interface 210 for external charging.

[0087] In this embodiment, the charging interface 210 provided on the power supply module 200 is a TPY-C interface, which is used to charge the battery in the power supply module 200 .

[0088] In one embodiment, the power supply module 200 is provided with a charging indicator light 220 for monitoring the power status.

[0089] In this embodiment, the charging indicator light 220 provided on the power supply module 200 may be an LED light. The charging indicator light 220 is electrically connected to the control circuit board inside the power supply module 200 and is used to monitor the power status of the power supply module 200 and display the charging status; for example, when it displays red, the power is too low, when it displays yellow, it is charging, and when it displays green, it is fully charged.

[0090] In one embodiment, the main body 100 is provided with a monitoring indicator light 170 for real-time monitoring of the pressure value.

[0091] In this embodiment, the monitoring indicator light 170 provided on the main body can be an LED light, which is electrically connected to the control circuit board in the main body 100, and is used to monitor the pressure value (clamping force) of the clamping rod 321 on the component in real time. When the pressure value reaches the limit, the monitoring indicator light 170 lights up.

[0092] As needed, the above-mentioned installation, setting, provision or connection methods include but are not limited to screws, rivets, welding or socketing, fixing and the like. The installation, setting or connection method is selected according to the work scenario.

[0093] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention description and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A welding-free magnetic positioning device for radio frequency debugging, characterized in that: include: A main body (100), wherein both ends of the main body (100) in the longitudinal direction are respectively provided with a first connecting groove (110) and a second connecting groove (120); A power supply module (200) and a magnetic adjustment module (300) are provided at both ends of the main body (100) in the longitudinal direction, wherein the power supply module (200) is detachably connected to the first connection slot (110) of the main body (100), and the magnetic adjustment module (300) is detachably connected to the second connection slot (120) of the main body (100); Wherein, the main body (100) is provided with a sliding adjustment module (400) and a clamping adjustment module (500); The sliding adjustment module (400) is used to slidingly adjust the width of the second connecting groove (120), and the main body (100) can match different models of magnetic adjustment modules (300) by changing the width of the second connecting groove (120); The clamping adjustment module (500) is used for slidingly adjusting the clamping strength of the magnetic attraction debugging module (300).

2. The solder-free magnetic positioning device for radio frequency debugging according to claim 1, characterized in that: The magnetic attraction debugging module (300) comprises a housing (310) and a clamping component (320); The clamping component (320) is installed and fixed on the housing (310), and one end of the clamping component (320) passes through one end of the housing (310) and is located outside the end of the housing (310), and is used for detachable connection with the second connecting groove (120) of the main body (100); The other end of the clamping component (320) passes through the other end of the housing (310) and is located outside the housing (310) for clamping the component to be debugged.

3. The solder-free magnetic positioning device for radio frequency debugging according to claim 2, characterized in that: The clamping component (320) includes a clamping rod (321) and a limiting component (322); A first elastic reset member (311) is provided inside the housing (310), and two clamping rods (321) are symmetrically provided on the housing (310) in the length direction and connected to the first elastic reset member (311) inside the housing (310); Both ends of the clamping rod (321) are located outside the housing (310), one end of the clamping rod (321) is used for detachable connection with the main body (100), and the other end is used for clamping the component to be debugged; The limiting member (322) is arranged on the end of the clamping rod (321) for clamping the component to be debugged, and the limiting member (322) forms a limiting platform (323) on the clamping rod (321).

4. The solder-free magnetic positioning device for radio frequency debugging according to claim 3, characterized in that: The limiting member (322) is made of conductive material and magnetic material.

5. The solder-free magnetic positioning device for radio frequency debugging according to claim 1, characterized in that: The sliding adjustment module (400) includes a pusher (410) and two groups of adjustment components with the same structure and symmetrically arranged inside the main body (100), and a single group of the adjustment components has a plurality of adjustment plates (420); One end of the clamping adjustment module (500) is located between the two groups of adjustment components, and the clamping force of the magnetic adjustment module (300) is adjusted by sliding the clamping adjustment module (500) to squeeze the two groups of adjustment components.

6. The solder-free magnetic positioning device for radio frequency debugging according to claim 5, characterized in that: The second connection slot (120) of the main body (100) comprises a snap slot (121) and a circuit slot (122), wherein the snap slot (121) is used for snap connection with the magnetic attraction debugging module (300), and the circuit slot (122) is used for circuit communication between the main body (100) and the magnetic attraction debugging module (300); The upper surface of the main body (100) is provided with a first slide groove (130), and a plurality of through grooves (131) connected to the interior of the main body (100) are provided in the first slide groove (130). A support plate (140) is provided inside the main body (100), one end of the support plate (140) is located in the buckle groove (121), and the bottom of the support plate (140) is connected to the main body (100) through a second elastic return member (150); One end of the pushing member (410) is mounted on the first sliding groove (130) of the main body (100) and is slidably connected to the main body (100), and the other end of the pushing member (410) passes through the through groove (131) and is located inside the main body (100); One end of the pushing member (410) located inside the main body (100) is provided with a limiting slot (411) and a limiting protrusion (412) having the same number as the adjusting plates (420), and the plurality of adjusting plates (420) are all U-shaped plates. An elastic limiting rod (430) is provided at one end of each adjusting plate (420) away from the opening, and one end of the elastic limiting rod (430) is located in the limiting slot (411) of the pushing member (410); By pushing the pushing member (410), the limiting slot (411) of the pushing member (410) drives the elastic limiting rod (430) and the plurality of adjustment plates (420) to move, thereby completing the change in the width of the buckle slot (121).

7. The solder-free magnetic positioning device for radio frequency debugging according to claim 5, characterized in that: A second sliding groove (160) is provided on the side surface of the main body (100); The clamping and adjusting module (500) comprises a sliding shaft (510) and an extrusion block (520); One end of the sliding shaft (510) is disposed on the second sliding groove (160), and the other end passes through the second sliding groove (160) and is located inside the main body (100); One end of the extrusion block (520) is vertically fixedly connected to one end of the sliding shaft (510) located inside the main body (100), and the other end of the extrusion block (520) is arranged between the two groups of adjustment components; Wherein, the extrusion block (520) is connected to a pressure sensor.

8. The solder-free magnetic positioning device for radio frequency debugging according to claim 1, characterized in that: The power supply module (200) is provided with a charging interface (210) for external charging.

9. The solder-free magnetic positioning device for radio frequency debugging according to claim 1, characterized in that: The power supply module (200) is provided with a charging indicator light (220) for monitoring the power status.

10. The solder-free magnetic positioning device for radio frequency debugging according to claim 1, characterized in that: The main body (100) is provided with a monitoring indicator light (170) for real-time monitoring of the pressure value.

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