Flexible beauty instrument connector and flexible beauty instrument
By designing a foldable flexible circuit board and a magnetically connected circuit board bracket, the problem of the flexible beauty instrument connector in the prior art cannot be reused, and partial recycling of the connector is realized, reducing costs.
Patent Information
- Application Number
- CN202421238177.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing flexible beauty instrument connector is fixedly arranged on the electrical connection part and cannot be reused, resulting in waste and increased costs.
A flexible beauty instrument connector is designed including a foldable flexible circuit board and a circuit board bracket magnetically connected to the controller. After the flexible circuit board is folded, one side is electrically connected to the membrane cloth, the other side is located on the boss of the circuit board bracket, and is electrically connected to the controller, making it removably connected to the circuit board bracket.
The flexible beauty device connector is removable and the controller is realized, and the circuit board bracket is reusable, reducing waste and cost.
Smart Images

Figure CN222508284U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of beauty equipment, and in particular to a flexible beauty instrument connector and a flexible beauty instrument. Background Art
[0002] Flexible beauty devices are skin care products that place conductive electrodes and conductive wires on flexible membrane cloths. They can electrically stimulate the skin to remove wrinkles, lift and tighten the skin, etc. Flexible beauty devices include electronic facial masks, electronic eye patches, electronic neck patches, etc. When in use, a connector is required to connect the flexible membrane cloth to the controller. The electrical connection controller controls the working mode of the conductive electrodes through the connector and the conductive wires, so that the microcurrent passes through the conductive electrodes and enters the human body surface, electrically stimulating the muscles, exercising the facial muscles, lifting and tightening the muscles, removing wrinkles and anti-aging.
[0003] However, the inventors discovered during the process of implementing the invention that the connector of existing flexible beauty devices is usually fixed on the electrical connection part. After the flexible beauty device is used, the connector will be discarded together with the membrane cloth, causing waste, being unable to be reused, and increasing costs. Utility Model Content
[0004] The utility model aims to overcome the shortcomings of the prior art that the connector of the flexible beauty instrument is fixedly arranged on the electrical connection part, cannot be reused, causes waste, and increases costs, and provides a flexible beauty instrument connector and a flexible beauty instrument.
[0005] The technical solution of the utility model provides a flexible beauty instrument connector, including a foldable flexible circuit board and a circuit board bracket magnetically connected to a controller, a first boss is provided on the front side of the circuit board bracket, and after the flexible circuit board is folded, one side of the flexible circuit board is electrically connected to the electrical connection part of the membrane cloth, and the other side of the flexible circuit board is located on the upper surface of the first boss and is electrically connected to the controller, so that the flexible circuit board and the circuit board bracket are detachably connected.
[0006] In one of the optional technical solutions, the flexible circuit board is a single-sided flexible circuit board, and a first conductive wire and a first conductive needle are respectively provided at opposite ends of the flexible circuit board, and the first conductive wire is electrically connected to the first conductive needle. After the flexible circuit board is folded, the first conductive wire is located on the back side of the circuit board bracket and is electrically connected to the electrical connection part, and the first conductive needle is located on the upper surface of the first boss and is electrically connected to the controller.
[0007] In one of the optional technical solutions, the flexible circuit board is a double-sided flexible circuit board, and two opposite side surfaces of the flexible circuit board are provided with conductive sheet groups that are conductive to each other. After the flexible circuit board is folded, the flexible circuit board is covered on the first boss so that one end of the conductive sheet group is electrically connected to the controller, and the other end of the conductive sheet group is electrically connected to the electrical connection part.
[0008] In one of the optional technical solutions, the flexible circuit board includes a first connecting plate, a second connecting plate and an intermediate connecting plate, and the opposite two sides of the intermediate connecting plate are foldably connected to the first connecting plate and the second connecting plate respectively, so that the cross-section of the flexible circuit board after folding is U-shaped;
[0009] The conductive sheet group includes a first conductive sheet, a second conductive sheet and a third conductive sheet;
[0010] The first conductive sheet runs through the front and back sides of the intermediate connecting plate, the second conductive sheet is arranged on the back side of the first connecting plate, and the third conductive sheet is arranged on the back side of the second connecting plate. The front side of the first conductive sheet is electrically connected to the controller, and the back side of the first conductive sheet is electrically connected to the second conductive sheet and the third conductive sheet respectively.
[0011] In one of the optional technical solutions, first magnetic components are respectively provided at two opposite ends of the first boss, and the circuit board bracket is magnetically connected to the controller via the first magnetic components.
[0012] In one of the optional technical solutions, it also includes an upper cover shell, the front side of the upper cover shell is provided with a second boss corresponding to the first boss, the second boss is provided with a second conductive needle penetrating through the opposite sides of the second boss, and the opposite ends of the second boss are respectively provided with a second magnetic attraction member;
[0013] One end of the second conductive needle is electrically connected to the controller, and the other end of the second conductive needle is electrically connected to the flexible circuit board;
[0014] The upper cover shell is covered on the circuit board bracket and is gap-matched with the circuit board bracket. The circuit board bracket is magnetically connected to the controller via the second magnetic attraction member.
[0015] In one of the optional technical solutions, an adhesive layer connected to the electrical connection portion is provided on the flexible circuit board.
[0016] The technical solution of the utility model also provides a flexible beauty instrument, including a controller, a membrane cloth, and a flexible beauty instrument connector as described above, wherein the controller is detachably connected to the circuit board bracket of the flexible beauty instrument connector, and the controller and the membrane cloth are electrically connected to the flexible circuit board of the flexible beauty instrument connector.
[0017] In one of the optional technical solutions, the membrane cloth includes an electrical connection portion, which is connected to the back side of the flexible circuit board. A second conductive line is provided on the electrical connection portion, and the second conductive line is electrically connected to the flexible circuit board.
[0018] In one of the optional technical solutions, the controller includes a controller housing, a limiting groove is provided on the controller housing, a built-in conductive pin electrically connected to the flexible circuit board is provided in the limiting groove, and built-in magnetic parts magnetically connected to the circuit board bracket are respectively provided at opposite ends of the built-in conductive pin.
[0019] After adopting the above technical solution, it has the following beneficial effects: by magnetically connecting the circuit board bracket to the controller, and providing a first boss on the circuit board bracket, after the flexible circuit board is folded, one side of the flexible circuit board is electrically connected to the electrical connection part of the membrane cloth, and the other side of the flexible circuit board is located on the upper surface of the first boss, and is electrically connected to the controller, so that the flexible circuit board and the circuit board bracket can be detachably connected, and the flexible beauty instrument connector and the controller can be detachably connected, and the flexible circuit board and the circuit board bracket can be detachably connected, so that the circuit board bracket can be reused, and the connector part can be recycled, thereby avoiding waste and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The disclosure of the present invention will become easier to understand with reference to the accompanying drawings. It should be understood that these drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In the drawings:
[0021] Figure 1 A schematic diagram of the structure of a flexible beauty instrument connector provided in the first embodiment of the utility model;
[0022] Figure 2 for Figure 1 A cross-sectional view of the flexible beauty instrument connector after assembly is shown;
[0023] Figure 3 for Figure 1 The structural schematic diagram of the flexible circuit board shown;
[0024] Figure 4 for Figure 3 The schematic diagram of the structure of the flexible printed circuit board after folding is shown;
[0025] Figure 5 for Figure 1 The schematic diagram of the structure of the flexible beauty instrument connector and the controller assembly shown;
[0026] Figure 6 A schematic diagram of the structure of a flexible beauty instrument connector provided in the second embodiment of the present utility model;
[0027] Figure 7 for Figure 6 A cross-sectional view of the flexible beauty instrument connector after assembly is shown;
[0028] Figure 8 for Figure 6 The schematic diagram of the structure of the flexible beauty instrument connector and the controller assembly shown;
[0029] Fig. 9 This is a schematic diagram of the structure of a flexible beauty instrument connector provided in the third embodiment of the present utility model;
[0030] Fig.10 for Fig. 9 A cross-sectional view of the flexible beauty instrument connector assembly shown;
[0031] Fig.11 for Fig. 9 The structural schematic diagram of the flexible circuit board shown;
[0032] Fig.12 for Fig. 9 Another perspective structural diagram of the flexible circuit board shown;
[0033] Fig.13 for Fig.11 The schematic diagram of the structure of the flexible printed circuit board after folding is shown;
[0034] Fig.14 for Fig. 9 The schematic diagram of the structure of the flexible beauty instrument connector and the controller assembly shown;
[0035] Fig.15 A schematic diagram of the structure of a flexible beauty instrument connector provided in the fourth embodiment of the present utility model;
[0036] Fig.16 for Fig.15 A cross-sectional view of the flexible beauty instrument connector assembly shown;
[0037] Fig.17 for Fig.15 The schematic diagram of the structure of the flexible beauty instrument connector and the controller assembly shown;
[0038] Reference table of reference numerals:
[0039] 10-flexible beauty instrument connector; 11-flexible circuit board; 111-first conductive wire; 112-first conductive needle; 113-first connecting plate; 114-second connecting plate; 115-middle connecting plate; 116-first conductive sheet; 117-second conductive sheet; 118-third conductive sheet; 12-circuit board bracket; 121-first boss; 122-first magnetic element; 13-upper cover shell; 131-second boss; 132-second conductive needle; 133-second magnetic element; 20-controller; 21-controller shell; 211-limiting groove; 212-built-in conductive needle; 213-built-in magnetic element; 30-electrical connecting part; 31-second conductive wire. DETAILED DESCRIPTION
[0040] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.
[0041] It is easy to understand that according to the technical solution of the utility model, without changing the essential spirit of the utility model, a variety of structural modes and implementation modes can be replaced by those skilled in the art. Therefore, the following specific implementation methods and drawings are only exemplary descriptions of the technical solution of the utility model, and should not be regarded as the entirety of the utility model or as a limitation or restriction on the technical solution of the utility model.
[0042] The directional terms such as up, down, left, right, front, back, front, back, top, bottom, etc. mentioned or may be mentioned in this specification are defined relative to the structures shown in the drawings. They are relative concepts and may change accordingly according to different positions and different usage conditions. Therefore, these or other directional terms should not be interpreted as restrictive terms.
[0043] Embodiment 1
[0044] like Figure 1-Figure 5 As shown, a flexible beauty instrument connector 10 provided in this embodiment includes a foldable flexible circuit board 11, and a circuit board bracket 12 magnetically connected to the controller 20. A first boss 121 is provided on the front of the circuit board bracket 12. After the flexible circuit board 11 is folded, one side of the flexible circuit board 11 is electrically connected to the electrical connection portion 30 of the membrane cloth, and the other side of the flexible circuit board 11 is located on the upper surface of the first boss 121 and is electrically connected to the controller 20, so that the flexible circuit board 11 and the circuit board bracket 12 are detachably connected.
[0045] The flexible beauty instrument connector provided in this embodiment mainly includes a flexible circuit board 11 and a circuit board bracket 12 .
[0046] The flexible printed circuit (FPC) 11 is electrically connected to the controller 20 and the electrical connection part 30 of the membrane cloth, respectively. The FPC 11 is used to send the working mode (including frequency, current, etc.) of the controller 20 to the electrical connection part 30, thereby controlling the working mode of the flexible beauty instrument. The FPC 11 is a foldable single-sided or double-sided flexible circuit board. The foldable shape of the FPC 11 can be set according to user needs, such as Figure 4 and Fig.13 As shown, the FPC 11 of the present application can be folded into a shape that clamps the circuit board bracket 12 or can be folded to cover the first boss 121 provided on the circuit board bracket 12. Among them, the electrical connection part 30 refers to a component used to connect the membrane cloth with the connector. The electrical connection part 30 is provided with a conductive wire, which is used to electrically connect the membrane cloth with the connector. For example, when the flexible beauty instrument is an electronic mask, the electrical connection part 30 is the ear of the electronic mask. The electronic connection part 30 does not belong to the improvement point of the present application, so its specific structure and working principle are not described here.
[0047] like Figure 5 , Figure 8 , Fig.14 and Fig.17 As shown, the controller 20 can be designed into a headband shape for easy wearing. It should be noted that the shape and working principle of the controller 20 and the electrical connection part 30 can be implemented using existing technologies and will not be described in detail here.
[0048] The circuit board bracket 12 is used to detachably connect the FPC 11 and the electrical connection part 30 with the controller 20. A first boss 121 is provided on the circuit board bracket 12. The circuit board bracket 12 is in the shape of an elongated strip, and the shape of the first boss 121 is also in the shape of an elongated strip. The length of the first boss 121 extends along the length direction of the circuit board bracket 12, and the height of the first boss 121 extends toward the front direction away from the circuit board bracket 12.
[0049] During installation, if Figure 1 and Figure 4As shown, the FPC11 is folded so that one side of the FPC11 is located on the back of the circuit board bracket 12, and the other side of the FPC11 is located on the upper surface of the first boss 121, thereby forming a shape that can clamp the circuit board bracket 12. When the flexible beauty instrument is needed for skin care, the electrical connection part 30 is first fixed to the back of the FPC11 by bonding or glue, and then the circuit board bracket 12 is magnetically connected to the controller 20, so as to realize the detachable connection between the circuit board bracket 12 and the controller 20. When the skin care is completed, the assembled circuit board bracket 12 is first separated from the controller 20, and then the FPC11 is separated from the circuit board bracket 12, and the FPC11 is discarded together with the membrane cloth. The circuit board bracket 12 can be used for the next skin care, so that the connector part can be recycled, avoiding waste and reducing costs.
[0050] Preferably, in order to further reduce the cost, the circuit board bracket 12 is made of plastic.
[0051] Preferably, in order to further improve the connection stability, the first boss 121 and the circuit board bracket 12 are integrally formed.
[0052] The front and back sides involved in this embodiment are relative to the user. When in use, the side close to the user is the front side, and the side away from the user is the back side.
[0053] In this embodiment, the circuit board bracket is magnetically connected to the controller, and a first boss is provided on the circuit board bracket. After the flexible circuit board is folded, one side of the flexible circuit board is electrically connected to the electrical connection part of the membrane cloth, and the other side of the flexible circuit board is located on the upper surface of the first boss and is electrically connected to the controller, so that the flexible circuit board and the circuit board bracket are detachably connected, and the flexible beauty instrument connector and the controller are detachably connected. The flexible circuit board and the circuit board bracket are detachably connected, so that the circuit board bracket can be reused, and the connector part can be recycled, thereby avoiding waste and reducing costs.
[0054] In one embodiment, if Figure 3 and Figure 4 As shown, the flexible circuit board 11 is a single-sided flexible circuit board, and the first conductive wire 111 and the first conductive needle 112 are respectively provided at the opposite ends of the flexible circuit board 11, and the first conductive wire 111 is electrically connected to the first conductive needle 112. After the flexible circuit board 11 is folded, the first conductive wire 111 is located on the back side of the circuit board bracket 12 and is electrically connected to the electrical connection part 30, and the first conductive needle 112 is located on the upper surface of the first boss 121 and is electrically connected to the controller 20.
[0055] like Figure 3As shown, FPC11 is a single-sided flexible circuit board. The first conductive wire 111 and the first conductive needle 112 are respectively provided at opposite ends of one side of FPC11. The first conductive wire 111 is used to electrically connect to the electrical connection part 30, and the fifth conductive needle 112 is used to electrically connect to the controller 20. When installing, FPC11 is folded into Figure 4 The shape shown enables the first conductive wire 111 to be located on the back of the circuit board bracket 12, and the first conductive needle 112 to be located on the upper surface of the first boss 121, so that the FPC 11 can clamp the circuit board bracket 12, thereby realizing a detachable connection between the FPC 11 and the circuit board bracket 12, simplifying the structure and further reducing costs.
[0056] In one embodiment, if Figure 1 As shown, first magnetic members 122 are respectively disposed at opposite ends of the first boss 121 , and the circuit board bracket 12 is magnetically connected to the controller 20 via the first magnetic members 122 .
[0057] First magnetic members 122 are respectively disposed at opposite ends of the first boss 121 in the length direction. The first magnetic member 122 is connected to the controller 20 through magnetic adsorption, thereby realizing a detachable connection between the circuit board bracket 12 and the controller 20 .
[0058] Preferably, the first magnetic attraction member 122 is a magnet.
[0059] In one embodiment, an adhesive layer (not shown) connected to the electrical connection portion 30 is disposed on the flexible circuit board 11 .
[0060] An adhesive layer is provided on the back side of the FPC 11 , and the adhesive layer is used to adhere the electrical connection portion 30 to the back side of the FPC 11 , thereby facilitating the installation of the electrical connection portion 30 .
[0061] Preferably, the adhesive layer is a double-sided adhesive layer or a glue layer.
[0062] Embodiment 2
[0063] like Figure 6-Figure 8 As shown, based on the first embodiment, the difference between the flexible beauty instrument connector provided in this embodiment and the first embodiment is that an upper cover shell 13 is added, and the first magnetic attraction member 122 is replaced by a second magnetic attraction member 133. Therefore, the same parts as the first embodiment are not repeated. The flexible beauty instrument connector provided in this embodiment also includes an upper cover shell 13, and a second boss 131 corresponding to the first boss 121 is provided on the front of the upper cover shell 13. The second boss 131 is provided with a second conductive needle 132 that passes through the opposite sides of the second boss 131, and the opposite ends of the second boss 131 are respectively provided with a second magnetic attraction member 133;
[0064] One end of the second conductive needle 132 is electrically connected to the controller 20 , and the other end of the second conductive needle 132 is electrically connected to the flexible circuit board 11 ;
[0065] The upper cover shell 13 covers the circuit board bracket 12 and is loosely matched with the circuit board bracket 12 . The circuit board bracket 12 is magnetically connected to the controller 20 via the second magnetic attraction member 133 .
[0066] The shape of the upper cover shell 13 corresponds to the shape of the circuit bracket 12. The front of the upper cover shell 13 is provided with a second boss 131, and the back of the upper cover shell 13 is provided with a receiving groove, so that the upper cover shell 13 can cover the circuit board bracket 12 and have a clearance fit with the circuit board bracket 12. The second boss 131 is provided with a second conductive needle 132, which penetrates the front and back of the second boss 131, so that the front of the second conductive needle 132 is electrically connected to the controller 20, and the back of the second conductive needle 132 is electrically connected to the first conductive needle 112 of the FPC11. The second two opposite ends of the second boss 131 in the length direction are provided with second magnetic suction parts 133, and the flexible beauty instrument connector 10 is magnetically connected to the controller 20 through the second magnetic suction parts 133.
[0067] During installation, first fold and clamp the FPC11 on the circuit board bracket 12, then adhere the electrical connection part 30 to the back of the FPC11, and then cover the upper cover shell 13 on the assembled circuit board bracket 12. When the flexible beauty instrument needs to be used for skin care, the assembled upper cover shell 13 is magnetically connected to the controller 20 through the second magnetic suction part 133; when the skin care is completed, first separate the assembled upper cover shell 13 from the controller 20, then separate the upper cover shell 13 from the circuit board bracket 12, and finally separate the FPC11 from the circuit board bracket 12, and discard the FPC11 together with the membrane cloth. The circuit board bracket 12 and the upper cover shell 13 can be used for the next skin care, so that the circuit board bracket 12 and the upper cover shell 13 can be reused, and the connector part can be recycled to avoid waste and reduce costs.
[0068] Preferably, the upper cover shell 13 is made of plastic.
[0069] In this embodiment, the circuit board bracket and the upper cover shell can be reused, so that the connector can be partially recycled, avoiding waste and reducing costs. At the same time, the upper cover shell can improve the connection stability between the flexible beauty instrument connector and the controller, and improve the aesthetics of the flexible beauty instrument connector to meet user needs.
[0070] Embodiment 3
[0071] like Figure 9-14As shown, based on the first embodiment, the difference between the flexible beauty instrument connector provided in this embodiment and the first embodiment is that the flexible circuit board is a double-sided flexible circuit board, so the same parts as the first embodiment are not repeated. In the flexible beauty instrument connector provided in this embodiment, the flexible circuit board 11 is a double-sided flexible circuit board, and the two opposite sides of the flexible circuit board 11 are provided with a conductive sheet group that is mutually conductive. After the flexible circuit board 11 is folded, the flexible circuit board 11 covers the first boss 121, so that one end of the conductive sheet group is electrically connected to the controller 20, and the other end of the conductive sheet group is electrically connected to the electrical connection part 30.
[0072] FPC11 is a double-sided flexible circuit board. A conductive sheet group is provided on the front and back sides of FPC11. FPC11 can be folded into a shape corresponding to the first boss 121, so that FPC11 can be covered on the first boss 121, and one end of the conductive sheet group is electrically connected to the controller 20, and the other end of the conductive sheet group is electrically connected to the electrical connection part 30. Through the conductive sheet group, the point contact between the built-in conductive needle 212 of the controller 20 and the second conductive wire 31 of the electrical connection part 30 is changed into surface contact, thereby increasing the contact area and improving the reliability of the electrical connection.
[0073] During installation, if Fig. 9 As shown, the FPC11 is folded into a shape corresponding to the first boss 121, and then the end of the electrical connection part 30 is also folded into a shape corresponding to the first boss 121, and bonded to the back of the FPC11, and the assembled FPC11 is covered on the first boss 121 to form a flexible beauty instrument connector. When the flexible beauty instrument is needed for skin care, the assembled flexible beauty instrument connector is magnetically connected to the controller 20 through the first magnetic suction part 122; when the skin care is completed, the assembled flexible beauty instrument connector is first separated from the controller 20, and then the FPC11 is separated from the circuit board bracket 12, and the FPC11 is discarded together with the flexible beauty instrument body, and the circuit board bracket 12 can be used for the next skin care, so that the circuit board bracket 12 can be reused, and the connector is partially recycled to avoid waste and reduce costs.
[0074] In this embodiment, the circuit board bracket is magnetically connected to the controller, and a first boss is provided on the circuit board bracket, and two opposite side surfaces of the flexible circuit board are provided with conductive sheet groups that are conductive to each other. After the flexible circuit board is folded, the flexible circuit board is covered on the first boss, so that one end of the conductive sheet group is electrically connected to the controller, and the other end of the conductive sheet group is electrically connected to the electrical connection part, so that the flexible circuit board and the circuit board bracket are detachably connected, and the flexible beauty instrument connector and the controller are detachably connected, and the flexible circuit board and the circuit board bracket are detachably connected, so that the circuit board bracket can be reused, and the connector part can be recycled, thereby avoiding waste and reducing costs.
[0075] In one embodiment, if Figure 11-13As shown, the flexible circuit board 11 includes a first connecting plate 113, a second connecting plate 114 and an intermediate connecting plate 115, and opposite sides of the intermediate connecting plate 115 are foldably connected to the first connecting plate 113 and the second connecting plate 114, respectively, so that the cross-section of the flexible circuit board 11 after folding is U-shaped;
[0076] The conductive sheet group includes a first conductive sheet 116, a second conductive sheet 117 and a third conductive sheet 118;
[0077] The first conductive sheet 116 passes through the front and back sides of the intermediate connecting plate 115, the second conductive sheet 117 is arranged on the back side of the first connecting plate 113, and the third conductive sheet 118 is arranged on the back side of the second connecting plate 114. The front side of the first conductive sheet 116 is electrically connected to the controller 20, and the back side of the first conductive sheet 116 is electrically connected to the second conductive sheet 117 and the third conductive sheet 118 respectively.
[0078] The FPC 11 includes a first connecting plate 113, a second connecting plate 114 and an intermediate connecting plate 115. The first connecting plate 113 and the second connecting plate 114 are arranged on opposite sides of the intermediate connecting plate 115 to form a symmetrical structure. Fig.13 As shown, after the FPC 11 is folded, the middle connecting plate 115 is perpendicular to the first connecting plate 113 and the second connecting plate 114, so that the cross section of the FPC 11 is U-shaped.
[0079] The FPC 11 is provided with a conductive sheet group, such as Fig.11 and Fig.12 As shown, the conductive sheet group includes a first conductive sheet 116, a second conductive sheet 117 and a third conductive sheet 118. The first conductive sheet 116 runs through the front and back sides of the intermediate connecting plate 115, the second conductive sheet 117 is arranged on the back side of the first connecting plate 113, and the third conductive sheet 118 is arranged on the back side of the second connecting plate 114. The second conductive sheet 117 and the third conductive sheet 118 are arranged on opposite sides of the first conductive sheet 116 to form a symmetrical structure. The first conductive sheet 116 is used to electrically connect to the controller 20 and the electrical connection part 30, and the second conductive sheet 117 and the third conductive sheet 118 are used to electrically connect to the electrical connection part 30, thereby increasing the contact area and further improving the reliability of the electrical connection.
[0080] Embodiment 4
[0081] like Figure 15-17As shown, based on the third embodiment, the difference between the flexible beauty instrument connector provided in this embodiment and the third embodiment is that an upper cover shell is added, so the same parts as the third embodiment are not repeated. The flexible beauty instrument connector provided in this embodiment also includes an upper cover shell 13, and the front of the upper cover shell 13 is provided with a second boss 131 corresponding to the first boss 121, and the second boss 131 is provided with a second conductive needle 132 penetrating the opposite sides of the second boss 131, and the opposite ends of the second boss 132 are respectively provided with a second magnetic attraction member 133;
[0082] One end of the second conductive needle 132 is electrically connected to the controller 20 , and the other end of the second conductive needle 132 is electrically connected to the flexible circuit board 11 ;
[0083] The upper cover shell 13 covers the circuit board bracket 12 and is loosely matched with the circuit board bracket 12 . The circuit board bracket 12 is magnetically connected to the controller 20 via the second magnetic attraction member 133 .
[0084] The structure and connection method of the upper cover shell of this embodiment are the same as those of the upper cover shell of the second embodiment, and will not be described in detail here.
[0085] In this embodiment, the circuit board bracket and the upper cover shell can be reused, so that the connector can be partially recycled, avoiding waste and reducing costs. At the same time, the upper cover shell can improve the connection stability between the flexible beauty instrument connector and the controller, and improve the aesthetics of the flexible beauty instrument connector to meet user needs.
[0086] Embodiment 5
[0087] like Figure 5 , Figure 8 , Fig.14 and Fig.17 As shown, the technical solution of the utility model also provides a flexible beauty instrument, including a controller 20, a membrane cloth, and a flexible beauty instrument connector 10 as described above. The controller 20 is detachably connected to a circuit board bracket 12 of the flexible beauty instrument connector 10, and the controller 20 and the membrane cloth are electrically connected to a flexible circuit board 11 of the flexible beauty instrument connector 10.
[0088] In this embodiment, the circuit board bracket is magnetically connected to the controller, and a first boss is provided on the circuit board bracket. After the flexible circuit board is folded, one side of the flexible circuit board is electrically connected to the electrical connection part of the membrane cloth, and the other side of the flexible circuit board is located on the upper surface of the first boss and is electrically connected to the controller, so that the flexible circuit board and the circuit board bracket are detachably connected, and the flexible beauty instrument connector and the controller are detachably connected. The flexible circuit board and the circuit board bracket are detachably connected, so that the circuit board bracket can be reused, and the connector part can be recycled, thereby avoiding waste and reducing costs.
[0089] In one embodiment, if Figure 1 , Figure 6 , Fig. 9 and Fig.15 As shown, the membrane cloth includes an electrical connection part 30, which is connected to the back side of the flexible circuit board 11. A second conductive wire 31 is provided on the electrical connection part 30, and the second conductive wire 31 is electrically connected to the flexible circuit board 11, thereby facilitating the electrical connection between the flexible beauty instrument connector and the electrical connection part.
[0090] In one embodiment, if Figure 5 , Figure 8 , Fig.14 and Fig.17 As shown, the controller 20 includes a controller housing 21, which is provided with a limiting groove 211. The limiting groove 211 is provided with a built-in conductive needle 212 electrically connected to the flexible circuit board 11, and the opposite ends of the built-in conductive needle 212 are respectively provided with built-in magnetic suction parts 213 magnetically connected to the circuit board bracket 12.
[0091] The built-in conductive pin 212 is electrically connected to the first conductive pin 112 of the flexible beauty instrument connector 10 in the first and third embodiments, or is electrically connected to the second conductive pin 132 of the flexible beauty instrument connector 10 in the second and fourth embodiments. The built-in magnetic member 213 is magnetically connected to the first magnetic member 122 of the flexible beauty instrument connector 10 in the first and third embodiments, or is magnetically connected to the second magnetic member 133 of the flexible beauty instrument connector 10 in the second and fourth embodiments. The flexible beauty instrument connector 10 is electrically and detachably connected to the controller 20 through the built-in conductive pin 212 and the built-in magnetic member 213, so that the connector can be partially recycled, thereby avoiding waste and reducing costs.
[0092] The above description is only the principle and preferred embodiment of the utility model. It should be pointed out that for ordinary technicians in this field, on the basis of the principle of the utility model, several other variations can be made, which should also be regarded as the protection scope of the utility model.
Claims
1. A flexible beauty instrument connector, characterized in that: It includes a foldable flexible circuit board and a circuit board bracket magnetically connected to a controller, a first boss is provided on the front of the circuit board bracket, and after the flexible circuit board is folded, one side of the flexible circuit board is electrically connected to the electrical connection part of the membrane cloth, and the other side of the flexible circuit board is located on the upper surface of the first boss and is electrically connected to the controller, so that the flexible circuit board and the circuit board bracket are detachably connected.
2. The flexible beauty instrument connector according to claim 1, characterized in that: The flexible circuit board is a single-sided flexible circuit board, and a first conductive wire and a first conductive needle are respectively provided at opposite ends of the flexible circuit board, and the first conductive wire is electrically connected to the first conductive needle. After the flexible circuit board is folded, the first conductive wire is located on the back side of the circuit board bracket and is electrically connected to the electrical connection part, and the first conductive needle is located on the upper surface of the first boss and is electrically connected to the controller.
3. The flexible beauty instrument connector according to claim 1, characterized in that: The flexible circuit board is a double-sided flexible circuit board, and two opposite side surfaces of the flexible circuit board are provided with conductive sheet groups that are connected to each other. After the flexible circuit board is folded, the flexible circuit board is covered on the first boss, so that one end of the conductive sheet group is electrically connected to the controller, and the other end of the conductive sheet group is electrically connected to the electrical connection part.
4. The flexible beauty instrument connector according to claim 3, characterized in that: The flexible circuit board comprises a first connecting plate, a second connecting plate and an intermediate connecting plate, and opposite sides of the intermediate connecting plate are foldably connected to the first connecting plate and the second connecting plate respectively, so that the cross-section of the flexible circuit board after folding is U-shaped; The conductive sheet group includes a first conductive sheet, a second conductive sheet and a third conductive sheet; The first conductive sheet runs through the front and back sides of the intermediate connecting plate, the second conductive sheet is arranged on the back side of the first connecting plate, and the third conductive sheet is arranged on the back side of the second connecting plate. The front side of the first conductive sheet is electrically connected to the controller, and the back side of the first conductive sheet is electrically connected to the second conductive sheet and the third conductive sheet respectively.
5. The flexible beauty instrument connector according to any one of claims 1 to 4, characterized in that: First magnetic members are respectively disposed at opposite ends of the first boss, and the circuit board bracket is magnetically connected to the controller via the first magnetic members.
6. The flexible beauty instrument connector according to any one of claims 1 to 4, characterized in that: It also includes an upper cover shell, wherein the front of the upper cover shell is provided with a second boss corresponding to the first boss, the second boss is provided with a second conductive needle penetrating through two opposite sides of the second boss, and the opposite ends of the second boss are respectively provided with a second magnetic attraction member; One end of the second conductive needle is electrically connected to the controller, and the other end of the second conductive needle is electrically connected to the flexible circuit board; The upper cover shell is covered on the circuit board bracket and is gap-matched with the circuit board bracket. The circuit board bracket is magnetically connected to the controller via the second magnetic attraction member.
7. The flexible beauty instrument connector according to claim 1, characterized in that: The flexible circuit board is provided with an adhesive layer connected to the electrical connection portion.
8. A flexible beauty instrument, characterized in that: It includes a controller, a membrane cloth, and a flexible beauty instrument connector as described in any one of claims 1 to 7, wherein the controller is detachably connected to the circuit board bracket of the flexible beauty instrument connector, and the controller and the membrane cloth are electrically connected to the flexible circuit board of the flexible beauty instrument connector.
9. The flexible beauty instrument according to claim 8, characterized in that: The membrane cloth includes an electrical connection portion, which is connected to the back side of the flexible circuit board. A second conductive line is provided on the electrical connection portion, and the second conductive line is electrically connected to the flexible circuit board.
10. The flexible beauty instrument according to claim 8 or 9, characterized in that: The controller comprises a controller housing, a limiting groove is provided on the controller housing, a built-in conductive pin electrically connected to the flexible circuit board is provided in the limiting groove, and built-in magnetic suction parts magnetically connected to the circuit board bracket are respectively provided at opposite ends of the built-in conductive pin.