Conductive connection structure, therapeutic apparatus host and radio frequency therapeutic apparatus

Abstract

The utility model relates to the technical field of radio frequency therapeutic instruments, and particularly discloses a conductive connection structure, a therapeutic instrument host and a radio frequency therapeutic instrument, the conductive connection structure comprises a connecting plug, a cover shell, a circuit board and a connecting piece, the cover shell covers the connecting plug, the circuit board is arranged at one end of the cover shell, one end of the connecting plug is inserted into the circuit board, and the other end of the connecting plug is inserted into the connecting piece. One end of the connecting piece sequentially penetrates through the circuit board and the cover shell to abut against the connecting plug, the other end of the connecting piece is pressed on the circuit board, and the connecting plug and the circuit board are electrically conducted through the connecting piece. According to the conductive connection structure, static electricity on the connecting plug is led out to the circuit board while the fixing effect is achieved, and therefore the internal structure is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of radio frequency therapeutic instruments, in particular to a conductive connection structure, a therapeutic instrument host and a radio frequency therapeutic instrument. Background Art

[0002] When a radio frequency therapy device is in use, the internal plug connector will generate static electricity due to the electromagnetic effect. The existing technology conducts static electricity by welding a wire to the plug connector and then connecting the wire to the ground interface on the circuit board. However, due to the limited internal space of the radio frequency therapy device, the internal space of the radio frequency therapy device becomes very crowded after the wire is welded to the plug connector, thereby increasing the difficulty of disassembling and assembling the plug connector. Utility Model Content

[0003] The main purpose of the utility model is to propose a conductive connection structure, which aims to solve the problem that the existing conductive connection structure requires an additional wire to be set up, resulting in crowded internal space of the radio frequency therapeutic device and increasing the difficulty of disassembly and assembly of the plug connector.

[0004] To solve the above problems, the present invention proposes a conductive connection structure, comprising:

[0005] plug connector;

[0006] a cover shell, the cover shell being mounted on the plug connector;

[0007] A circuit board, the circuit board is arranged at one end of the cover shell, and one end of the plug connector is plugged into the circuit board; and

[0008] A connector, one end of which passes through the circuit board and the cover shell in sequence and abuts against the plug connector, and the other end is pressed onto the circuit board, so that electrical conduction is achieved between the plug connector and the circuit board through the connector.

[0009] In one embodiment, the connecting member is a metal screw connection member.

[0010] In one embodiment, the conductive connection structure further includes a buffer conductive member, and the buffer conductive member is sandwiched between the plug connector and the connector.

[0011] In one embodiment, the buffer conductive member is conductive foam.

[0012] In one embodiment, there are multiple connecting members, and the multiple connecting members are arranged at intervals on the circuit board.

[0013] In one embodiment, the cover shell is provided with an escape groove, and the cover shell is mounted on the outer peripheral side of the plug connector in a radial direction of the plug connector, and the outer peripheral side of the plug connector abuts against an inner groove wall of the escape groove.

[0014] In one embodiment, a snap-fit groove is provided in the shell of the cover shell, and a protrusion is correspondingly provided on the plug connector, and the protrusion is snap-fitted into the snap-fit groove to axially limit the plug connector and the cover shell.

[0015] In one embodiment, a bearing portion is provided at one end of the bottom of the cover shell close to the circuit board, and the bearing portion is supported and abutted against a peripheral side of the circuit board.

[0016] The present invention also provides a therapeutic device host, comprising a host body and a conductive connection structure, wherein the conductive connection structure is the conductive connection structure as described above, and the conductive connection structure is installed inside the host body.

[0017] The present invention also provides a radiofrequency therapeutic apparatus, comprising a therapeutic handle and a therapeutic apparatus host, wherein the therapeutic handle is mounted on one end of the therapeutic apparatus host, and the therapeutic apparatus host is the therapeutic apparatus host as described above.

[0018] The utility model proposes a conductive connection structure, including a plug connector, a circuit board, a cover shell and a connector, one end of the plug connector is plugged into the circuit board, the cover shell is covered on the plug connector, the circuit board is arranged at one end of the cover shell, and one end of the connector passes through the circuit board and the cover shell in sequence and abuts against the plug connector, so that the plug connector and the circuit board are electrically conductive, and then the static electricity on the plug connector is introduced into the circuit board through the connector to achieve grounding and discharge, without the need to set up additional wires, thereby optimizing the internal space of the radio frequency therapeutic device and reducing the difficulty of installing the internal components of the radio frequency therapeutic device; at the same time, the connector also serves as a fixing part to fix the circuit board and the cover shell, so there is no need to set up additional fixing parts to fix the two, thereby further optimizing the internal space of the radio frequency therapeutic device and simplifying the internal structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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.

[0020] Figure 1 This is a schematic diagram of the combined structure of the main body structure and the conductive connection structure of the utility model;

[0021] Figure 2 for Figure 1 A partial view of a cross-sectional view of an embodiment;

[0022] Figure 3 for Figure 1 Exploded diagram of the embodiment.

[0023] Description of Figure Numbers:

[0024] 100. Conductive connection structure; 200. Host body; 10. Plug connector; 11. Raised portion; 20. Cover shell; 21. Snap-fit groove; 22. Load-bearing portion; 30. Circuit board; 40. Connector; 50. Buffering conductive member.

[0025] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] 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 various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0028] 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 implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is 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.

[0029] When a radio frequency therapy device is in use, the internal plug connector will generate static electricity due to the electromagnetic effect. The existing technology conducts static electricity by welding a wire to the plug connector and then connecting the wire to the ground interface on the circuit board. However, due to the limited internal space of the radio frequency therapy device, the internal space of the radio frequency therapy device becomes very crowded after the wire is welded to the plug connector, thereby increasing the difficulty of disassembling and assembling the plug connector.

[0030] To solve the above problems, the present invention proposes a conductive connection structure, which aims to solve the problem that the existing conductive connection structure requires an additional wire, causing the internal space of the radio frequency therapeutic device to become crowded, thereby increasing the difficulty of disassembling and assembling the plug connector.

[0031] like Figures 1 to 3 In one embodiment, the conductive connection structure 100 includes a plug connector 10, a cover shell 20, a circuit board 30 and a connector 40. The cover shell 20 is covered on the plug connector 10, the circuit board 30 is provided at one end of the cover shell 20, one end of the plug connector 10 is plugged into the circuit board 30, one end of the connector 40 passes through the circuit board 30 and the cover shell 20 in sequence and abuts against the plug connector 10, and the other end is pressed onto the circuit board 30. Electrical conduction is achieved between the plug connector 10 and the circuit board 30 through the connector 40. Figure 2 for Figure 1 The partial view of the cross-sectional view of the embodiment in the embodiment, the main structure of this solution is on the left part, and the right part is other parts of the host body 200, which has little technical relevance to this embodiment and is therefore omitted.

[0032] In this embodiment, the cover 20 is made of an insulating material to prevent static electricity generated by the plug connector 10 during operation from affecting other structures. The shape and size of the cover 20 are compatible with the plug connector 10, allowing the cover 20 to tightly cover the outer periphery of the plug connector 10, further enhancing its protective effect. An extension is provided at one end of the plug connector 10. This extension needs to extend out of the cover 20 and be inserted into the circuit board 30 to ensure proper operation of the plug connector 10. The connector 40 in this embodiment is made of a conductive material, such as brass or other conductive metal. The connector 40 includes an integrated insertion portion and a press-fit portion. The insertion portion passes through the circuit board 30 and the cover 20 in sequence, abutting the plug connector 10. The press-fit portion is pressed against the circuit board 30, achieving a tight connection between the cover 20 and the circuit board 30, thereby improving the structural stability of the conductive connection structure 100. Static electricity generated by the plug connector 10 is transmitted to the circuit board 30 through the connector 40, where it is then dissipated through the grounding structure on the circuit board 30, thereby improving the anti-static properties of the cover 20.

[0033] On the one hand, the connector 40 in this embodiment acts as a traditional connector 40 to provide a stable connection between the circuit board 30 and the cover shell 20. On the other hand, it uses metal material to achieve electrical conductivity between the plug connector 10 and the circuit board 30, ensuring that the plug connector 10 can efficiently release static electricity, thereby improving the stability of the plug connector 10. No separate components are required to implement the above two functions respectively, reducing the number of components and making the overall structure simpler, thereby improving the space utilization inside the structure and reducing the complexity and frequency of maintenance.

[0034] The present invention proposes a conductive connection structure 100, comprising a plug connector 10, a circuit board 30, a cover shell 20 and a connector 40, wherein one end of the plug connector 10 is plugged into the circuit board 30, the cover shell 20 is covered on the plug connector 10, the circuit board 30 is arranged at one end of the cover shell 20, and one end of the connector 40 passes through the circuit board 30 and the cover shell 20 in sequence and abuts against the plug connector 10, so that the plug connector 10 and the circuit board 30 are electrically conductive, and the static electricity on the plug connector 10 is introduced into the circuit board 30 through the connector 40 to achieve grounding and discharge, without the need for additional wires, thereby optimizing the internal space of the radio frequency therapeutic device and reducing the difficulty of installing the internal components of the radio frequency therapeutic device; at the same time, the connector 40 also serves as a fixing member to fix the circuit board 30 and the cover shell 20, so there is no need to set additional fixing members to fix the two, thereby further optimizing the internal space of the radio frequency therapeutic device and simplifying the internal structure.

[0035] It should be noted that Figures 1 to 3 In the figure, not all parts of the entire product are shown. To facilitate understanding of the solution, most of the parts of the technical solutions not related to the present invention are not shown.

[0036] like Figures 1 to 3 In one embodiment, the connecting member 40 is a metal screw connection member.

[0037] In this embodiment, the connector 40 can be a metal threaded connector, such as a metal bolt. Its threaded rod sequentially passes through the circuit board 30 and the cover 20, abutting against the plug connector 10, serving as a conductive bridge. The threaded rod is threadedly connected to the cover 20, and the nut is press-fitted onto the circuit board 30, securing the circuit board 30 to the cover 20. Because metal bolts are universal components, using a metal bolt as the connector 40 eliminates the need for a dedicated connector 40 specifically designed for the conductive connection structure 100, thereby reducing design and manufacturing costs and improving ease of repair and replacement.

[0038] like Figures 1 to 3 In one embodiment, the conductive connection structure 100 further includes a buffer conductive member 50 , which is sandwiched between the plug connector 10 and the connector 40 .

[0039] In this embodiment, a buffer conductive member 50 is provided between the plug connector 10 and the connector 40. This buffer conductive member 50 not only conducts electricity but also provides a certain degree of elasticity and cushioning. In the event of relative displacement between the connector 40 and the plug connector 10, the design of the buffer conductive member 50 helps maintain stable electrical contact between the connector 40 and the plug connector 10, preventing electrical conduction interruptions. Furthermore, the buffer conductive member 50 provides a buffering effect, reducing wear on the plug connector 10 caused by impact from the connector 40, thereby extending its service life.

[0040] like Figures 1 to 3 In one embodiment, the buffer conductive element 50 is conductive foam.

[0041] In this embodiment, the buffering conductive member 50 is a conductive foam. The conductive foam maintains stable electrical contact, transferring static electricity from the outer periphery of the plug connector 10 to the connector 40, thereby ensuring good electrical contact between the plug connector 10 and the connector 40, and ultimately transferring static electricity to the circuit board 30. Furthermore, the conductive foam deforms under external force and returns to its original shape after the force is removed, providing a good buffering effect. When the connector 40 exerts excessive pressure on the plug connector 10, the conductive foam absorbs this force, reducing damage to the plug connector 10 and thereby extending the service life of the conductive connection structure 100. Furthermore, the conductive foam can be processed into different shapes and sizes as needed to accommodate different connection situations, thereby improving the applicability of the conductive connection structure 100.

[0042] In one embodiment, there are multiple connectors 40 , and the multiple connectors 40 are spaced apart on the circuit board 30 .

[0043] In this embodiment, multiple connectors 40 are provided between the plug connector 10 and the circuit board 30. These connectors 40 are spaced and evenly distributed between the two. These multiple connectors 40 also provide redundant paths. Even if one connector 40 fails, the remaining connectors 40 can still ensure stable electrical conduction. Furthermore, the design of multiple connectors 40 further enhances the tightness of the connection between the circuit board 30 and the cover 20, thereby improving the structural stability of the conductive connection structure 100.

[0044] like Figures 1 to 3 In one embodiment, the cover shell 20 is provided with an avoidance groove. The cover shell 20 is mounted on the outer peripheral side of the plug connector 10 in the radial direction of the plug connector 10 , and the outer peripheral side of the plug connector 10 abuts against the inner groove wall of the avoidance groove.

[0045] In this embodiment, the cover shell 20 is provided with an avoidance groove along its own height direction. When the cover shell 20 is installed on the outside of the plug connector 10, the cover shell 20 is installed on the outer peripheral side of the plug connector 10 from top to bottom (i.e., along the radial direction of the plug connector 10). At this time, the outer peripheral side of the metal plug abuts against the inner groove wall of the avoidance groove. The above installation method greatly increases the installation space of the cover shell 20. Compared with the installation along the axial direction of the plug connector 10, the above installation method is not affected by other internal structures of the radio frequency therapy device during the installation process, thereby improving the disassembly and assembly smoothness of the cover shell 20, thereby reducing the operating difficulty of the operator and improving the insertion efficiency.

[0046] like Figures 1 to 3In one embodiment, a snap-fit groove 21 is provided in the shell of the cover shell 20, and a protrusion 11 is correspondingly provided on the plug connector 10. The protrusion 11 is snap-fitted to the snap-fit groove 21 to axially limit the plug connector 10 and the cover shell 20.

[0047] In this embodiment, a snap-fit groove 21 is defined within the housing of the cover 20, and a corresponding protrusion 11 is provided on the outer periphery of the plug connector 10. When the cover 20 is mounted on the plug connector 10, the protrusion 11 engages with the snap-fit groove 21, thereby limiting the axial position of the plug connector 10 and the cover 20. The coordinated arrangement of the snap-fit groove 21 and the protrusion 11 in this embodiment effectively prevents relative axial movement of the plug connector 10, thereby improving the stability and reliability of the connection.

[0048] like Figures 1 to 3 In one embodiment, a bearing portion 22 is provided at one end of the bottom of the cover shell 20 close to the circuit board 30 , and the bearing portion 22 is supported and abutted against the peripheral side of the circuit board 30 .

[0049] In this embodiment, the support portion 22 provides additional support for the circuit board 30, helping to distribute pressure and stress on the circuit board 30 and prevent deformation due to external forces. Furthermore, the contact between the support portion 22 and the circuit board 30 reduces direct wear on the edges of the circuit board 30. Furthermore, the support provided by the support portion 22 ensures the accurate position of the cover 20 relative to the circuit board 30, helping to maintain a precise and stable connection between the two.

[0050] The present invention also proposes a therapeutic device host (not shown), which includes a host body 200 and a conductive connection structure 100. The conductive connection structure 100 is installed inside the host body 200. The specific structure of the conductive connection structure 100 refers to the above embodiment. Since the conductive connection structure 100 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here.

[0051] The present invention also proposes a radio frequency therapeutic device (not shown), which includes a treatment handle and a treatment device main unit. The treatment handle is installed at one end of the treatment device main unit. The specific structure of the treatment device main unit refers to the above embodiment. Since the treatment device main unit adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be repeated here.

[0052] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the technical 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 conductive connection structure, characterized in that: The conductive connection structure includes: plug connector; a cover shell, the cover shell being mounted on the plug connector; A circuit board, the circuit board is arranged at one end of the cover shell, and one end of the plug connector is plugged into the circuit board; and A connector, one end of which passes through the circuit board and the cover shell in sequence and abuts against the plug connector, and the other end is pressed onto the circuit board, so that electrical conduction is achieved between the plug connector and the circuit board through the connector.

2. The conductive connection structure according to claim 1, wherein: The connecting piece is a metal screw connection piece.

3. The conductive connection structure according to claim 1, wherein: The conductive connection structure further includes a buffer conductive member, which is sandwiched between the plug connector and the connector.

4. The conductive connection structure according to claim 3, wherein: The buffer conductive member is conductive foam.

5. The conductive connection structure according to claim 1, wherein: There are multiple connectors, and the multiple connectors are arranged at intervals on the circuit board.

6. The conductive connection structure according to any one of claims 1 to 5, wherein: The cover shell is provided with an avoidance groove. The cover shell is mounted on the outer peripheral side of the plug connector in the radial direction of the plug connector. The outer peripheral side of the plug connector abuts against the inner groove wall of the avoidance groove.

7. The conductive connection structure according to claim 6, wherein: A clamping groove is provided in the shell of the cover shell, and a protrusion is correspondingly provided on the plug connector. The protrusion is clamped in the clamping groove to axially limit the plug connector and the cover shell.

8. The conductive connection structure according to claim 7, wherein: A bearing portion is provided at one end of the bottom of the cover shell close to the circuit board, and the bearing portion is supported and abutted against the peripheral side of the circuit board.

9. A therapeutic device host, characterized in that: The therapeutic device host includes a host body and a conductive connection structure, wherein the conductive connection structure is the conductive connection structure according to any one of claims 1 to 8, and the conductive connection structure is installed inside the host body.

10. A radiofrequency therapeutic apparatus, characterized in that: The radiofrequency therapeutic device includes a therapeutic handle and a therapeutic device host. The therapeutic handle is installed at one end of the therapeutic device host. The therapeutic device host is the therapeutic device host as described in claim 9.

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