A Pogo pin connected replaceable head beauty instrument

Abstract

The utility model discloses a Pogo pin connection's replaceable head's beauty instrument, and the beauty instrument includes beauty instrument fuselage and lamp holder, and the beauty instrument fuselage is fixedly installed with the fuselage connector, and the lamp holder is fixedly installed with the lamp holder connector, and the lamp holder connector and the fuselage connector are inserted together, and the lamp holder connector and the fuselage connector are respectively correspondingly set up mutually matched and are inserted in the probe connector and the female seat, and the probe connector is inserted in the female seat. The utility model uses Pogo pin connection mode to realize the electric connection between the lamp holder and the host computer, solves the problem that traditional golden finger is not beautiful, and the connection mode makes the contact effect better, and the current that can pass is bigger, and simultaneously Pogo pin connection mode also makes the lamp holder more beautiful. Through the utility model structure, the lamp holder that can be connected on the host computer can be quickly replaced, thereby adds the depilation function, the ice compress function, the skin tender function, the whitening function and the power-off function lamp into the replaceable lamp holder, realizes the multifunction of replaceable lamp holder.

Description

Technical Field

[0001] This utility model discloses a beauty device, particularly a beauty device with a replaceable head connected by a Pogo pin, belonging to the field of beauty equipment technology. Background Technology

[0002] A beauty device is a home or professional device used for skin care. It uses technology to help improve skin texture, delay aging, and solve problems such as acne. Common beauty devices work on the following principles: (1) heating the dermis with radio frequency to stimulate collagen regeneration and tighten the skin; (2) irradiating with different wavelengths of light to target different problems (such as red light for anti-wrinkle and blue light for sterilization); (3) using low-energy lasers at home to improve pigmentation and pores; (4) releasing broadband pulsed light (wavelength 500-1200nm), where melanin absorbs the light energy and converts it into heat energy to destroy hair follicles, or using a single wavelength laser (such as 810nm) to precisely target hair follicles.

[0003] Currently, beauty devices on the market offer a variety of interchangeable lamp heads. Different lamp heads can be used for different scenarios, such as hair removal, freckle removal, whitening, and skin rejuvenation. However, most interchangeable lamp heads connect to the main unit's motherboard by directly plugging the gold fingers of the PCB board on the lamp head into the motherboard connector inside the main unit. This connection method has two significant drawbacks: first, the exposed PCB gold fingers on the lamp head are unsightly, lowering the product's perceived quality and posing safety risks; second, this connection method has limited current carrying capacity, hindering further development of the lamp head's functionality and making it unsuitable for lamp heads requiring high current. Summary of the Invention

[0004] In view of the shortcomings of the existing beauty devices mentioned above, which use PCB board gold fingers to directly connect to the motherboard, resulting in unsightly appearance and limited current carrying capacity, this utility model provides a beauty device with a replaceable head using a Pogo pin connection. This connection method improves the contact effect, allows for greater current carrying capacity, and also makes the lamp head more aesthetically pleasing.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a beauty device with a replaceable head and a Pogo pin connection. The beauty device includes a beauty device body and a lamp head. A body connector is fixedly installed inside the beauty device body, and a lamp head connector is fixedly installed inside the lamp head. The lamp head connector and the body connector are plugged together. The lamp head connector and the body connector are respectively provided with probe connectors and female sockets that cooperate with each other. The probe connector is plugged into the female socket.

[0006] The technical solution adopted by this utility model to solve its technical problem further includes: The aforementioned fuselage connector includes a fuselage connector base and a probe connector. The fuselage connector base has a probe connector mounting hole, and the probe connector is inserted into the probe connector mounting hole.

[0007] The lamp holder connector includes a lamp holder connector and a female connector. The lamp holder connector has a female connector mounting hole, and the female connector is inserted into the female connector mounting hole.

[0008] The probe connector and the female socket are treated with immersion gold.

[0009] The body connector is equipped with a separate signal probe connector, and the lamp head connector is equipped with a corresponding signal pin socket.

[0010] The body connecting seat has a limit groove, and a limit plate is fixedly installed at the corresponding position on the lamp head.

[0011] The beauty device body has a first self-locking mechanism and a second self-locking mechanism on opposite sides. The first self-locking mechanism includes a first button with a first hook, a first button cover inside the beauty device body, and a first spring fitted on the first button post of the first button, with the inner end of the first spring abutting against the first button cover. The second self-locking mechanism includes a second button with a second hook, a second button cover inside the beauty device body, and a second spring fitted on the second button post of the second button, with the inner end of the second spring abutting against the second button cover.

[0012] The lamp head includes a cooling component and a light-emitting component. The cooling component includes a housing and a sapphire sheet. The sapphire sheet is disposed on the upper bottom surface of the housing and covers the entire upper bottom surface. A light-transmitting window is provided in the center of the sapphire sheet. One or two skin tone recognition light-transmitting windows are provided on the outer periphery of the light-transmitting window. One or two cooling plates are provided on the inner bottom surface of the sapphire sheet. A skin-sensing plate is provided on the inner bottom surface of the sapphire sheet along the periphery of the light-transmitting window. A skin tone recognition sensor is provided on the inner bottom surface of the sapphire sheet corresponding to the skin tone recognition light-transmitting window. The light-emitting component includes an inner shell and a bottom cover. The inner shell is disposed on the bottom cover. A light-emitting module is disposed in the inner space formed by the inner shell and the bottom cover. The outer shell is fitted on the inner shell, and the light emitted by the light-emitting module passes coaxially through the light-transmitting window.

[0013] The light-emitting module includes a duct support that divides the internal space of the inner shell into upper and lower parts. On the upper side of the duct support, a heat sink, a lamp holder, a reflector, a lamp tube, and a filter are arranged in sequence, and the filter and the sapphire sheet form a sealed cavity. On the lower side of the duct support, there is an adapter PCB assembly. The adapter PCB assembly includes a lamp head connector. The adapter PCB assembly is connected to the lamp tube electrode of the lamp tube through a lamp tube support frame and provides power to the lamp tube. The lamp head connector has a female connector inside.

[0014] The heat sink has an arc-shaped groove on its upper side, and the lamp holder is set in the arc-shaped groove. The bottom surface of the air duct holder has an air inlet and an air outlet. The bottom cover has an air inlet and an air outlet, with the air inlet corresponding to the air inlet and the air outlet corresponding to the air outlet. The middle of the bottom cover has a connector hole corresponding to the lamp head connector, allowing the lamp head connector to extend into it. The inner bottom surface of the bottom cover has two upper magnets, which are used to attract each other with the corresponding lower magnets on the beauty device body.

[0015] The beneficial effects of this utility model are as follows: This utility model uses a Pogo pin connection method to achieve electrical connection between the lamp head and the main unit, solving the problem of unsightly traditional gold fingers. This connection method provides better contact and allows for a larger current to pass through. Simultaneously, the Pogo pin connection method also makes the lamp head more aesthetically pleasing. Through the structure of this utility model, the lamp head connected to the main unit can be quickly replaced, thus adding functions such as hair removal, cooling, skin rejuvenation, whitening, and power-off functions to the replaceable lamp head, achieving multi-functionality. Using this connection method, the lamp head and cooling device can be integrated into a single unit, eliminating the need for a protruding cooling surface on the main unit side, making the product more aesthetically pleasing. This solves the problem of separate assembly of the lamp head and cooling system, meeting customers' demands for the appearance of high-end products.

[0016] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0019] Figure 3 for Figure 2 A magnified schematic diagram of part A in the middle.

[0020] Figure 4 for Figure 2 A magnified schematic diagram of part B in the middle section.

[0021] Figure 5 This is a schematic cross-sectional view of the lamp holder portion of this utility model.

[0022] Figure 6 This is a schematic diagram of the exploded structure of the lamp holder of this utility model.

[0023] Figure 7 This is a three-dimensional structural diagram of the connecting part of this utility model.

[0024] Figure 8 This is a schematic diagram of the disassembled structure of the connecting part of this utility model.

[0025] Figure 9 This is a schematic diagram of the exploded structure of the connecting part of this utility model.

[0026] Figure 10 This is a cross-sectional structural diagram of the connecting part of this utility model.

[0027] In the diagram, 1-Beauty device body, 11-Body connector, 111-Body connector base, 112-Probe connector, 113-Probe connector mounting hole, 114-Limiting groove, 115-Signal probe connector, 12-First self-locking mechanism, 121-First hook, 122-First button, 123-First button cover, 124-First button post, 125-First spring, 13-Second self-locking mechanism, 131-Second hook, 132-Second button, 133-Second button cover, 134-Second button post, 135-Second spring, 2-Lamp head, 21-Lamp head connector, 2111-Lamp head connector base, 2111-Contact connector, 2112-Conductive spring pin, 21121-Elastic connector, 2113-Connector hole, 212-Female socket, 213-Female socket mounting hole, 214-Limiting plate, 215- Signal pin female connector, 22-cooling assembly, 221-outer shell, 2211-top surface, 2212-outer boss, 222-sapphire plate, 2221-light transmission window, 2222-skin color recognition light transmission window, 2223-cooling element, 2224-skin contact sensor, 2225-skin color recognition sensor, 2226-cavity, 23-light-emitting component, 231-inner shell, 2311-air duct bracket, 23111 - Air inlet, 23112 - Air inlet, 23113 - First insulating cylinder, 23114 - Second insulating cylinder, 2312 - Heat sink, 23121 - Arc-shaped groove, 23122 - Heat dissipation air duct, 23123 - Through hole, 2313 - Lamp bracket, 2314 - Reflector cup, 2315 - Lamp tube, 23151 - Lamp tube electrode, 23152 - Lamp tube support frame, 2316 - Filter, 2317 - PCB assembly, 232 - Bottom cover, 2321 - Air inlet, 2322 - Air outlet, 2323 - Upper magnet block, 233 - Light-emitting module, 234 - First RF / EMS electrode, 235 - Second RF / EMS electrode. Detailed Implementation

[0028] This embodiment is a preferred embodiment of the present invention. All other embodiments that are the same as or similar to this embodiment in principle and basic structure are within the protection scope of the present invention.

[0029] Please refer to the appendix for details. Figure 1 To be continued Figure 10 This utility model mainly protects a beauty device with a replaceable head and a Pogo pin connection. It mainly includes a beauty device body 1 and a lamp head 2. A body connector 11 is fixedly installed inside the beauty device body 1, and a lamp head connector 21 is fixedly installed inside the lamp head 2. The lamp head connector 21 and the body connector 11 are plugged together. The lamp head connector 21 and the body connector 11 are respectively provided with a probe connector (i.e., Pogo Pin, also known as a spring pin) and a female socket that cooperate with each other. The probe connector is plugged into the female socket.

[0030] In this embodiment, the body connector 11 includes a body connector 111 and a probe connector 112. The body connector 111 has a probe connector mounting hole 113, and the probe connector 112 is inserted into the probe connector mounting hole 113. The lamp head connector 21 includes a lamp head connector 211 and a female connector 212. The lamp head connector 211 has a female connector mounting hole 213, and the female connector 212 is inserted into the female connector mounting hole 213. The probe connector 112 and the female connector 212 are arranged opposite to each other. The number and position of the probe connector 112 and the female connector 212 can be specifically set according to actual needs. In this embodiment, the female connector 212 is set at one end of the lamp head 2. The female connector 212 is preferably flush with the end face of the lamp head, which does not affect the use and makes the entire lamp head more aesthetically pleasing. The probe connector 112 is set at one end of the beauty device body 1 and adopts a recessed form, which does not affect the overall aesthetics of the beauty device body 1. In this embodiment, immersion gold plating is applied to the surfaces of the probe connector 112 and the female connector 212 to achieve better conductivity and extend lifespan. The spring force of the spring pins inside the probe connector 112 can be adjusted or selected according to the number of Pogo pins to prevent excessive resistance when the lamp head is inserted.

[0031] In this embodiment, a signal probe connector 115 is separately provided on the body connector 111, and a signal needle socket 215 is provided at the corresponding position on the lamp head connector 211. When the lamp head 2 is inserted into the beauty device body 1, the probe connector 115 and the signal needle socket 215 are connected, and the high voltage signal needle is grounded to form a circuit, forming a high voltage path on the side of the beauty device body 1. Otherwise, it cannot be powered on, so as to ensure safe use.

[0032] In this embodiment, a limiting groove 114 is provided on the body connector 111, and a limiting plate 214 is fixedly provided at the corresponding position on the lamp head 2. When the lamp head 2 is inserted into the beauty device body 1, the limiting plate 214 and the limiting groove 114 are inserted together, which can make the alignment between the probe connector 112 and the female connector 212 more accurate and the insertion smoother.

[0033] In this embodiment, a first self-locking mechanism 12 and a second self-locking mechanism 13 are respectively provided on opposite sides of the beauty device body 1. The first self-locking mechanism 12 and the second self-locking mechanism 13 can lock the lamp head 2 to prevent it from shaking. In this embodiment, the first self-locking mechanism 12 includes a first button 122 with a first hook 121, a first button cover 123 located inside the beauty device body 1, and a first spring 125 fitted on the first button post 124 of the first button 122. The inner end of the first spring 125 abuts against the first button cover 123. When the lamp head 2 is connected to the beauty device body 1, the first hook 121 passes through the air inlet 2321 or air outlet 2322 of the lamp head 2 and hooks onto the inner bottom surface of the bottom cover 232. The second self-locking mechanism 13 includes a second button 132 with a second hook 131, a second button cover 133 located inside the beauty device body 1, and a second spring 135 fitted on the second button post 134 of the second button 132. The inner end of the second spring 135 abuts against the second button cover 133. When the lamp head 2 is connected to the beauty device body 1, the second hook 131 passes through the air outlet 2322 or air inlet 2321 of the lamp head and hooks onto the inner bottom surface of the bottom cover 232. When you need to remove the lamp head 2, press the first button 122 and the second button 132 inwards simultaneously to unlock it.

[0034] In this invention, a main circuit board (not shown in the figure) is also provided inside the body 1 of the beauty device. The main circuit board is used to supply power to the lamp head 2 and to perform control communication.

[0035] In this embodiment, the lamp head 2 mainly includes a cooling component 22 and a light-emitting component 23. The cooling component 22 includes a housing 221 and a sapphire sheet 222. The sapphire sheet 222 is disposed on the upper bottom surface 2211 of the housing 221 and covers the entire upper bottom surface 2211 (the sapphire sheet 222 can be fixed to the upper bottom surface 2211 by adhesive; the upper bottom surface 2211 is not a plane, but a ring, through which light can pass.) A light-transmitting window 2221 is provided in the center of the sapphire sheet 222. Two skin tone recognition light-transmitting windows 2222 are provided on the outer periphery of the light-transmitting window 2221 (the skin tone recognition light-transmitting window 2222 can also be only one). On the outer periphery of the light-transmitting window 2221, two cooling plates 2223 are provided on the inner bottom surface of the sapphire sheet 222 (the cooling plate 2223 can also be only one). A skin-sensing patch 2224 (in this embodiment, the skin-sensing patch 2224 is rectangular) is provided on the bottom surface along the periphery of the light-transmitting window 2221; a skin color recognition sensor 2225 (in this embodiment, there are two skin color recognition sensors 2225) is provided on the inner bottom surface of the sapphire sheet 222, corresponding to the skin color recognition light-transmitting window 2222; the light-emitting component 23 includes an inner shell 231 and a bottom cover 232, the inner shell 231 is disposed on the bottom cover 232, and a light-emitting module 233 is disposed in the inner space formed by the inner shell 231 and the bottom cover 232; the outer shell 221 is fitted on the inner shell 231 (the outer shell 221 can be disposed on the inner shell 231 by means of adhesive, buckle or screw, etc.), and the light emitted by the light-emitting module 233 passes through the light-transmitting window 2221 coaxially (that is, the light emitted by the light-emitting module 233 and the light-transmitting window 2221 are on the same axis).

[0036] In this embodiment, the light-emitting module 233 includes a duct support 2311 that divides the internal space of the inner shell 231 into upper and lower parts. A heat sink 2312, a lamp bracket 2313, a reflector 2314, a lamp tube 2315, and a filter 2316 are sequentially arranged on the upper side of the duct support 2311. The filter 2316 and the sapphire sheet 222 form a sealed cavity 2226 (the cavity 2226 serves to block moisture to prevent water vapor from forming water droplets on the inner bottom surface of the sapphire sheet 222). A converter PCB assembly 2317 is provided on the lower side of the duct support 2311. The converter PCB assembly 2317 includes a lamp head connector 211. The converter PCB assembly 2317 is connected to the lamp tube electrode 23151 of the lamp tube 2315 via a lamp tube support frame 23152 and provides power to the lamp tube 2315. A female connector 212 is provided inside the lamp head connector 211.

[0037] In this embodiment, a conductive spring pin 2112 is also provided on the lamp head connector 211 (in this embodiment, there are 2 conductive spring pins 2112, which are spares for each other). The elastic connector 21121 of the conductive spring pin 2112 passes through the heat sink 2312 and the lamp bracket 2313 and then contacts and connects with the bottom of the reflector cup 2314.

[0038] In this embodiment, an arc-shaped groove 23121 is provided on the upper side of the heat sink 2312, and the lamp bracket 2313 is disposed in the arc-shaped groove 23121, which makes the structure compact and improves the heat dissipation effect.

[0039] In this embodiment, an air inlet duct 23111 and an air outlet duct 23112 are provided on the bottom surface of the air duct support 2311. The air inlet duct 23111 and the air outlet duct 23112 together with the heat dissipation air duct 23122 of the radiator 2312 form a complete heat dissipation channel. The cold air blown from the fan of the beauty device body 1 enters through the air inlet duct 23111, passes through the heat dissipation air duct 23122 and then exits through the air outlet duct 23112, thereby achieving the purpose of heat dissipation.

[0040] In this embodiment, an air inlet 2321 and an air outlet 2322 are provided on the bottom cover 232. The air inlet 2321 is connected to the air inlet channel 23111, and the air outlet 2322 is connected to the air outlet channel 23112. A connector hole 2113 corresponding to the lamp head connector 211 is provided in the middle of the bottom cover 232, allowing the lamp head connector 211 to extend into it. An upper magnet block 2323 is provided on the inner bottom surface of the bottom cover 232. There are two upper magnet blocks 2323. The upper magnet blocks 2323 are used to attract each other with the corresponding lower magnet blocks on the beauty device body 1, thereby positioning the lamp head 2 on the beauty device body 1.

[0041] In this embodiment, a first insulating cylinder 23113 is provided on the upper bottom surface of the air duct bracket 2311, and a second insulating cylinder 23114 is provided on the lower bottom surface of the lamp bracket 2313. The first insulating cylinder 23113 and the second insulating cylinder 23114 are inserted into the through hole 23123 of the heat sink 2312 to form a channel that allows the conductive spring needle 2112 to pass through.

[0042] This invention also includes a first radio frequency (RF) / EMS electrode 234 and a second RF / EMS electrode 235, which are disposed on the outer protrusion 2212 of the housing 221. The first RF / EMS electrode 234 and the second RF / EMS electrode 235 are electrically connected to the adapter PCB assembly 2317, which provides power. The purpose of radio frequency aesthetic treatment is achieved through the first RF / EMS electrode 234 and the second RF / EMS electrode 235.

[0043] This invention utilizes a Pogo pin connection to achieve electrical connection between the lamp head and the main unit, solving the aesthetic problem of traditional gold fingers. This connection method provides better contact, allows for greater current throughput, and also makes the lamp head more aesthetically pleasing. Through this structure, the lamp head connected to the main unit can be quickly replaced, allowing functions such as hair removal, cooling, skin rejuvenation, whitening, and power-off to be added to the replaceable lamp head, achieving multi-functionality. Using this connection method, the lamp head and cooling function can be integrated into a single unit, eliminating the need for a protruding cooling surface on the main unit side, resulting in a more aesthetically pleasing product. This solves the problem of separate assembly of the lamp head and cooling system, meeting customers' demands for the appearance of high-end products.

[0044] The above description is only a preferred embodiment of this practice, but the scope of protection of this embodiment is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in this embodiment, based on the technical solution and the inventive concept of this embodiment, should be covered within the scope of protection of this embodiment.

Claims

1. A beauty device with a replaceable head connected via a Pogo pin, characterized in that: The beauty device includes a beauty device body (1) and a lamp head (2). A body connector (11) is fixedly installed inside the beauty device body (1), and a lamp head connector (21) is fixedly installed inside the lamp head (2). The lamp head connector (21) and the body connector (11) are plugged together. The lamp head connector (21) and the body connector (11) are respectively provided with probe connectors and female sockets that cooperate with each other. The probe connectors are plugged into the female sockets.

2. The interchangeable head beauty device with Pogo pin connection according to claim 1, characterized in that: The fuselage connector (11) includes a fuselage connector (111) and a probe connector (112). The fuselage connector (111) has a probe connector mounting hole (113) and the probe connector (112) is inserted into the probe connector mounting hole (113).

3. The interchangeable head beauty device with Pogo pin connection according to claim 1, characterized in that: The lamp holder connector (21) includes a lamp holder connector (211) and a female connector (212). The lamp holder connector (211) has a female connector mounting hole (213), and the female connector (212) is inserted into the female connector mounting hole (213).

4. The interchangeable head beauty device with Pogo pin connection according to claim 2 or 3, characterized in that: The probe connector (112) and the female connector (212) are plated with gold.

5. The interchangeable head beauty device with Pogo pin connection according to claim 1, characterized in that: The body connector (111) is provided with a separate signal probe connector (115), and the lamp head connector (211) is provided with a corresponding signal needle socket (215).

6. The interchangeable head beauty device with Pogo pin connection according to claim 1, characterized in that: A limiting groove (114) is provided on the body connecting seat (111), and a limiting plate (214) is fixedly provided on the lamp head (2) at the corresponding position.

7. The interchangeable head beauty device with Pogo pin connection according to claim 1, characterized in that: The beauty device body (1) is provided with a first self-locking mechanism (12) and a second self-locking mechanism (13) on opposite sides. The first self-locking mechanism (12) includes a first button (122) with a first hook (121), a first button cover (123) provided in the beauty device body (1), and a first spring (125) sleeved on the first button post (124) of the first button (122). The inner end of the first spring (125) abuts against the first button cover (123). The second self-locking mechanism (13) includes a second button (132) with a second hook (131), a second button cover (133) provided in the beauty device body (1), and a second spring (135) sleeved on the second button post (134) of the second button (132). The inner end of the second spring (135) abuts against the second button cover (133).

8. The interchangeable head beauty device with Pogo pin connection according to claim 1, characterized in that: The lamp head (2) includes a cooling assembly (22) and a light-emitting assembly (23). The cooling assembly (22) includes a housing (221) and a sapphire plate (222). The sapphire plate (222) is disposed on the upper bottom surface (2211) of the housing (221) and covers the entire upper bottom surface (2211). A light-transmitting window (2221) is provided in the center of the sapphire plate (222). One or two skin color recognition light-transmitting windows are provided on the outer periphery of the light-transmitting window (2221). One or two cooling plates are provided on the inner bottom surface of the sapphire plate (222). Along the inner bottom surface of the sapphire plate (222), the light-transmitting window is provided with a light-transmitting window (2221). A skin-sensing patch (2224) is provided around the light window (2221); a skin color recognition sensor (2225) is provided on the inner bottom surface of the sapphire sheet (222) corresponding to the skin color recognition light window (2222); the light-emitting component (23) includes an inner shell (231) and a bottom cover (232), the inner shell (231) is provided on the bottom cover (232), and a light-emitting module (233) is provided in the inner space formed by the inner shell (231) and the bottom cover (232), and the outer shell (221) is fitted on the inner shell (231) and the light emitted by the light-emitting module (233) passes through the light window (2221) coaxially.

9. The interchangeable head beauty device with Pogo pin connection according to claim 8, characterized in that: The light-emitting module (233) includes a duct support (2311) that divides the internal space of the inner shell (231) into upper and lower parts. A heat sink (2312), a lamp bracket (2313), a reflector (2314), a lamp tube (2315), and a filter (2316) are sequentially arranged on the upper side of the duct support (2311). The filter (2316) and the sapphire sheet (222) form a sealed cavity (22...). 26); The air duct bracket (2311) is provided with a conversion PCB assembly (2317) on the lower side. The conversion PCB assembly (2317) includes a lamp head connector (211). The conversion PCB assembly (2317) is connected to the lamp electrode (23151) of the lamp tube (2315) through the lamp tube support frame (23152) and provides power to the lamp tube (2315). The lamp head connector (211) is provided with a female connector (212).

10. The interchangeable head beauty device with Pogo pin connection according to claim 9, characterized in that: The radiator (2312) has an arc-shaped groove (23121) on its upper side, and the lamp bracket (2313) is positioned within the arc-shaped groove (23121). The bottom surface of the air duct bracket (2311) has an air inlet (23111) and an air outlet (23112). The bottom cover (232) has an air inlet (2321) and an air outlet (2322). The air inlet (2321) corresponds to the air inlet (23111). The air outlet (2322) is provided in correspondence with the air outlet duct (23112); the bottom cover (232) is provided with a connector hole (2113) in the middle, which corresponds to the lamp head connector (211) and allows the lamp head connector (211) to extend in; the bottom surface of the bottom cover (232) is provided with an upper magnet block (2323), which consists of two upper magnet blocks (2323), and the upper magnet blocks (2323) are used to attract each other with the corresponding lower magnet block on the beauty instrument body (1).

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