Replaceable treatment head and beauty instrument thereof
By designing a replaceable treatment head, using a sapphire plate and a cooling plate as a cooling component and a self-locking mechanism, the problem of the difficulty in inserting and removing the treatment head as a whole in existing beauty devices has been solved, achieving convenient replacement and improved safety.
Patent Information
- Application Number
- CN202520659983.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-04-09
AI Technical Summary
In existing beauty devices, the cooling compress component and the main body are designed as a single unit, making it difficult to insert and remove the entire device at once, which increases the risk of cross-infection.
Design a replaceable treatment head including a cooling component and a light-emitting component, using a sapphire plate and a cooling plate, combined with a skin color recognition light-transmitting window and a skin-sensing plate, the light-emitting module emits light coaxially through the light-transmitting window, and the whole unit can be plugged and unplugged through a self-locking mechanism.
The treatment head can be inserted and removed as a single unit, reducing the risk of cross-infection and improving the convenience and safety of use.
Smart Images

Figure CN223716218U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of beauty equipment, and in particular to a replaceable treatment head and its beauty instrument. Background Technology
[0002] Beauty devices generally include skin rejuvenation devices and hair removal devices. The two types of devices have similar structures, but they differ in the amount of energy used and the control methods.
[0003] Existing beauty devices generally consist of a main body and a treatment head. The treatment head includes a light-emitting component and a cooling component. The light emitted by the light-emitting component provides a beauty treatment to the user's skin, while the cooling component is used to prevent burns from the light-emitting component. After the treatment, the skin is cooled down using the cooling component. Thus, the light-emitting and cooling components of existing beauty devices are typically designed as a left-right unit. The cooling component is integrated with the main body, while the light-emitting component can be integrated with the main body or the main body can be detachable.
[0004] To prevent cross-infection when using beauty devices, a treatment head is needed that allows for easy replacement of both the light-emitting and cooling components. Utility Model Content
[0005] The purpose of this invention is to provide a replaceable treatment head and its beauty device that allows for the integral insertion and removal of the treatment head.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A replaceable treatment head includes a cooling component and a light-emitting component. The cooling component includes a housing and a sapphire plate. The sapphire plate is located on the upper bottom surface of the housing and covers the entire upper bottom surface. A light-transmitting window is located in the center of the sapphire plate. At least one skin-color recognition light-transmitting window is located on the outer periphery of the light-transmitting window. At least one cooling plate is located on the inner bottom surface of the sapphire plate on the outer periphery of the light-transmitting window. A skin-sensing plate is located on the inner bottom surface of the sapphire plate along the periphery of the light-transmitting window. The light-emitting component includes an inner shell and a bottom cover. The inner shell is located on the bottom cover. A light-emitting module is located within the hollow space formed by the inner shell and the bottom cover. The outer shell is fitted onto the inner shell, and the light emitted by the light-emitting module passes coaxially through the light-transmitting window.
[0008] As an improvement to this utility model, a skin color recognition sensor is provided on the inner bottom surface of the sapphire sheet, corresponding to the skin color recognition light-transmitting window.
[0009] As the improvement of the utility model, the light-emitting module comprises an air duct support that divides the inner space of the inner shell into two parts, a radiator, a lamp support, a light cup, a lamp tube and a filter are sequentially arranged on the upper side of the air duct support, and a sealed cavity is formed between the filter and the sapphire sheet; an adapter PCB assembly is arranged on the lower side of the air duct support, the adapter PCB assembly comprises an adapter PCB, the adapter PCB is connected with the lamp tube electrode of the lamp tube through a lamp tube support frame and provides electric energy for the lamp tube, and the lower side of the adapter PCB is provided with a contact connector.
[0010] As the improvement of the utility model, a conductive elastic needle is further arranged on the adapter PCB, and the elastic joint of the conductive elastic needle is in contact connection with the bottom of the light cup after penetrating through the radiator and the lamp support.
[0011] As the improvement of the utility model, an arc-shaped groove is arranged on the upper side of the radiator, and the lamp support is arranged in the arc-shaped groove.
[0012] As the improvement of the utility model, an air inlet and an air outlet are arranged on the bottom surface of the air duct support, and the air inlet and the air outlet and the heat dissipation air duct of the radiator form a complete heat dissipation channel.
[0013] As the improvement of the utility model, an air inlet and an air outlet are arranged on the bottom cover, the air inlet is connected with the air inlet duct in correspondence, and the air outlet is connected with the air outlet duct in correspondence.
[0014] As the improvement of the utility model, a first insulating cylinder is arranged on the upper bottom surface of the air duct support, a second insulating cylinder is arranged on the lower bottom surface of the lamp support, and the first insulating cylinder and the second insulating cylinder are inserted into the through hole of the radiator to form a through channel of the conductive elastic needle.
[0015] As the improvement of the utility model, the utility model further comprises a first radio frequency / EMS electrode and a second radio frequency / EMS electrode, and the first radio frequency / EMS electrode and the second radio frequency / EMS electrode are arranged on the outer convex table of the outer shell.
[0016] The utility model further provides a beauty instrument comprising the replaceable treatment head.
[0017] As the improvement of the utility model, including the cosmetic instrument body, first self locking mechanism and second self locking mechanism are respectively arranged on opposite sides of the cosmetic instrument body, the first self locking mechanism includes first hook with first button, first button cover arranged in the cosmetic instrument body, first spring sleeved on first button column of the first button, when the replaceable treatment head is connected with the cosmetic instrument body, the first hook is hooked on the inner bottom surface of the bottom cover through the air inlet or air outlet of the replaceable treatment head, the second self locking mechanism includes second hook with second button, second button cover arranged in the cosmetic instrument body, second spring sleeved on second button column of the second button, when the replaceable treatment head is connected with the cosmetic instrument body, the second hook is hooked on the inner bottom surface of the bottom cover through the air inlet or air outlet of the replaceable treatment head.
[0018] The utility model discloses a cooling assembly includes shell and sapphire sheet, sapphire sheet is equipped with the upper bottom surface of shell, and covers entire the upper bottom surface, the central part of sapphire sheet is equipped with the light -transmitting window, at least one skin color identification light -transmitting window is equipped on the peripheral outer side of light -transmitting window, on the peripheral outer side of light -transmitting window, at least one refrigerating sheet is equipped on the inner bottom surface of sapphire sheet, and along the periphery of light -transmitting window, the skin sensing sheet is equipped on the inner bottom surface of sapphire sheet, the light emitting assembly includes inner shell and bottom cover, the inner shell is equipped on the bottom cover, and the inner shell and bottom cover constitute the inner empty and are equipped with light emitting module, the shell is sleeved on the inner shell, and the light of light emitting module coaxially passes through the structure of light -transmitting window, so, the utility model has the advantage that the treatment head can be integrally inserted. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the exploded structure schematic view of replaceable treatment head of the utility model.
[0020] Figure 2 It is the exploded structure schematic view of replaceable treatment head of the utility model. Figure 1 Combined overhead structure schematic view.
[0021] Figure 3 It is the A-A section view structure schematic view of the utility model. Figure 2
[0022] Figure 4 It is the B-B section view structure schematic view of the utility model. Figure 2
[0023] Figure 5 It is the section view structure schematic view of the utility model cosmetic instrument.
[0024] Figure 6 It is the appearance three-dimensional structure schematic view of the utility model. Figure 5 DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, but not all of the embodiments.
[0026] The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, but not all of the embodiments. Figures 1-6 The present application will be further described in detail.
[0027] Figures 1-4 Disclosed is a replaceable treatment head, comprising a cold compress assembly 1 and a light-emitting assembly 2, the cold compress assembly 1 comprising an outer shell 11 and a sapphire sheet 12, the sapphire sheet 12 being provided on the upper bottom surface 111 of the outer shell 11 and covering the entire upper bottom surface 111 (the sapphire sheet 12 can be fixed on the upper bottom surface 111 by means of adhesion, the upper bottom surface 111 is not a plane but a circular ring, and the middle part can be light-transmissive), a light-transmissive window 121 being provided in the center of the sapphire sheet 12 (the light-transmissive window 121 can be formed on the lower bottom surface of the sapphire sheet 12 by means of silk printing), two skin color identification light-transmissive windows 122 being provided outside the periphery of the light-transmissive window 121 (the skin color identification light-transmissive windows 122 can also be formed on the lower bottom surface of the sapphire sheet 12 by means of silk printing, and of course, the skin color identification light-transmissive windows 122 can also be only one), two refrigeration sheets 123 being provided on the inner bottom surface of the sapphire sheet 12 outside the periphery of the light-transmissive window 121 (the refrigeration sheets 123 can also be one), and a skin contact sensing sheet 124 being provided on the inner bottom surface of the sapphire sheet 12 along the periphery of the light-transmissive window 121 (in the present embodiment, the skin contact sensing sheet 124 is rectangular); a skin color identification sensor 125 corresponding to the skin color identification light-transmissive windows 122 is provided on the inner bottom surface of the sapphire sheet 12 (in the present embodiment, the skin color identification sensor 125 is two); the light-emitting assembly 2 comprises an inner shell 21 and a bottom cover 22, the inner shell 21 being provided on the bottom cover 22, a light-emitting module 23 being provided in the inner space formed by the inner shell 21 and the bottom cover 22, the outer shell 11 being sleeved on the inner shell 21 (the outer shell 11 can be provided on the inner shell 21 by means of adhesion, buckling or screws, etc.), and the light emitted by the light-emitting module 23 coaxially passing through the light-transmissive window 121 (i.e. the light emitted by the light-emitting module 23 and the light-transmissive window 121 are on the same axis).
[0028] Preferably, the light-emitting module 23 comprises an air duct support 231 dividing the internal space of the inner shell 21 into two parts, a heat sink 232, a lamp support 233, a light reflection cup 234, a lamp tube 235 and a light filter 236 being provided on the upper side of the air duct support 231 in sequence, and the light filter 236 and the sapphire sheet 12 forming a sealed cavity 126 (see Figure 3 and Figure 4The cavity 126 prevents moisture from blocking, so as to prevent water vapor from forming water droplets on the bottom surface of the sapphire sheet 12; the adapter PCB assembly 237 is arranged on the lower side of the air duct support 231, and the adapter PCB assembly 237 comprises an adapter PCB board 2371, the adapter PCB board 2371 is connected with the lamp electrode 2351 of the lamp tube 235 through the lamp tube support 2352, and the adapter PCB board 2371 provides power for the lamp tube 235; the lower side of the adapter PCB board 2371 is provided with a contact connector 2372.
[0029] Preferably, the adapter PCB board 2371 is further provided with conductive elastic pins 2373 (in this embodiment, the conductive elastic pins 2373 are two, which are standby for each other), and the elastic joints 23731 of the conductive elastic pins 2373 are in contact with the bottom of the reflector cup 234 after passing through the heat sink 232 and the lamp support 233.
[0030] Preferably, the upper side of the heat sink 232 is provided with an arc-shaped groove 2321, and the lamp support 233 is arranged in the arc-shaped groove 2321, so that the structure is compact, and the heat dissipation effect is improved.
[0031] Preferably, the bottom surface of the air duct support 231 is provided with an air inlet 2311 and an air outlet 2312, and the air inlet 2311 and the air outlet 2312 and the heat dissipation air duct 2322 of the heat sink 232 constitute a complete heat dissipation channel, so that the cold air blown from the fan of the beauty instrument body 3 enters from the air inlet 2311, passes through the heat dissipation air duct 2322, and then exits from the air outlet 2312, so as to achieve the purpose of heat dissipation.
[0032] Preferably, the bottom cover 22 is provided with an air inlet 221 and an air outlet 222, the air inlet 221 is connected with the air inlet 2311 in a corresponding manner, and the air outlet 222 is connected with the air outlet 2312 in a corresponding manner; the middle part of the bottom cover 22 is provided with a connector hole 223 corresponding to the connector 2372, allowing the connector 2372 to extend into the connector hole 223; the inner bottom surface of the bottom cover 22 is provided with an upper magnet block 224, the upper magnet block 224 is two, and the upper magnet block 224 is used for attracting the corresponding lower magnet block on the beauty instrument body 3, so as to position the replaceable treatment head 100 on the beauty instrument body 3.
[0033] Preferably, a first insulating cylinder 2313 is arranged on the upper bottom surface of the air duct support 231, and a second insulating cylinder 2331 is arranged on the lower bottom surface of the lamp support 233, the first insulating cylinder 2313 and the second insulating cylinder 2331 are inserted into the through hole 2323 of the heat sink 232 to form a channel allowing the conductive elastic pins 2373 to pass through.
[0034] Preferably, the utility model still includes first radio frequency / EMS electrode 127 and second radio frequency / EMS electrode 128, first radio frequency / EMS electrode 127 and second radio frequency / EMS electrode 128 are established on the outer boss 112 of shell 11, first radio frequency / EMS electrode 127 and second radio frequency / EMS electrode 128 are electrically connected with adapter PCB board 2371 respectively, and the power is provided by adapter PCB board 2371, through first radio frequency / EMS electrode 127 and second radio frequency / EMS electrode 128, the purpose of radio frequency beauty is realized.
[0035] Please see Figure 5 And Figure 6 The utility model further provides a beauty instrument, contain above-mentioned replaceable treatment head 100.
[0036] Preferably, including beauty instrument body 3, first self-locking mechanism 31 and second self-locking mechanism 32 are established at the opposite sides of beauty instrument body 3 respectively, first self-locking mechanism 31 includes first button 311 with first hook 3111, first button cover 312 is established in beauty instrument body 3, first spring 313 is covered on first button column 3112 of first button 311, and the inner end of first spring 313 is abutted on first button cover 312, when replaceable treatment head is docked with beauty instrument body 3, first hook 3111 is hooked on the inner bottom surface of bottom cover 22 through air inlet 221 or air outlet 222 of replaceable treatment head, second self-locking mechanism 32 includes second button 321 with second hook 3211, second button cover 322 is established in beauty instrument body 3, second spring 323 is covered on second button column 3212 of second button 321, and the inner end of second spring 323 is abutted on second button cover 322, when replaceable treatment head is docked with beauty instrument body 3, second hook 3211 is hooked on the inner bottom surface of bottom cover 22 through air outlet 222 or air inlet 221 of replaceable treatment head, when replaceable treatment head 100 needs to be removed, first button 311 and second button 321 are pressed inwards simultaneously, and then can be unlocked.
[0037] In the utility model, main circuit board 33 is further established in beauty instrument body 3, and a plurality of second conductive needle 331 corresponding with contact are established on main circuit board 33, for power supply and control communication of replaceable treatment head 100.
[0038] The above-mentioned are only preferred specific embodiments of the embodiment, but the protection scope of the embodiment is not limited to this, any person skilled in the art in the technical range disclosed by the embodiment, according to the technical scheme and utility model concept of the embodiment, equivalent replacement or change, should be covered in the protection scope of the embodiment.
Claims
1. A replaceable treatment head comprising a cold compress assembly (1) and a light emitting assembly (2), characterized in that, The cold compress assembly (1) comprises an outer shell (11) and a sapphire sheet (12), the sapphire sheet (12) is provided on the upper bottom surface (111) of the outer shell (11) and covers the entire upper bottom surface (111), a light transmission window (121) is provided in the center of the sapphire sheet (12), at least one skin color recognition light transmission window (122) is provided outside the periphery of the light transmission window (121), at least one cooling fin (123) is provided on the inner bottom surface of the sapphire sheet (12) outside the periphery of the light transmission window (121), and a skin sensing sheet (124) is provided on the inner bottom surface of the sapphire sheet (12) along the periphery of the light transmission window (121); the light emitting assembly (2) comprises an inner shell (21) and a bottom cover (22), the inner shell (21) is provided on the bottom cover (22), a light emitting module (23) is provided in the inner space formed by the inner shell (21) and the bottom cover (22), the outer shell (11) is sleeved on the inner shell (21), and the light emitted by the light emitting module (23) coaxially passes through the light transmission window (121).
2. The replaceable treatment head of claim 1, wherein, A skin color recognition sensor (125) is provided on the inner bottom surface of the sapphire sheet (12) corresponding to the skin color recognition light transmission window (122).
3. The replaceable treatment head of claim 1 or 2, wherein, The light emitting module (23) comprises an air duct support (231) for dividing the internal space of the inner shell (21) into two parts, a heat sink (232), a lamp support (233), a reflecting cup (234), a lamp tube (235) and a filter (236) are sequentially provided on the upper side of the air duct support (231), and the filter (236) and the sapphire sheet (12) form a sealed cavity (126); an adapter PCB assembly (237) is provided on the lower side of the air duct support (231), the adapter PCB assembly (237) comprises an adapter PCB board (2371), the adapter PCB board (2371) is connected with the lamp tube electrode (2351) of the lamp tube (235) through a lamp tube support (2352) and provides electric energy for the lamp tube (235); a contact type connector (2372) is provided on the lower side of the adapter PCB board (2371).
4. The replaceable treatment head of claim 3, wherein, A conductive elastic pin (2373) is further provided on the adapter PCB board (2371), and the elastic joint (23731) of the conductive elastic pin (2373) is in contact connection with the bottom of the reflecting cup (234) after passing through the heat sink (232) and the lamp support (233).
5. The replaceable treatment head of claim 3, wherein, An arc-shaped groove (2321) is provided on the upper side of the heat sink (232), and the lamp support (233) is arranged in the arc-shaped groove (2321).
6. The replaceable treatment head of claim 3, wherein, An air inlet (2311) and an air outlet (2312) are provided on the bottom surface of the air duct support (231), and the air inlet (2311) and the air outlet (2312) and the heat dissipation air duct (2322) of the heat sink (232) form a complete heat dissipation channel.
7. The replaceable treatment head of claim 6, wherein, Also included are a first radio frequency / EMS electrode (127) and a second radio frequency / EMS electrode (128) provided on the outer boss (112) of the housing (11).
8. The replaceable treatment head of claim 4, wherein, A first insulating cylinder (2313) is provided on the upper bottom surface of the air duct support (231), and a second insulating cylinder (2331) is provided on the lower bottom surface of the lamp support (233), the first insulating cylinder (2313) and the second insulating cylinder (2331) being inserted into the through hole (2323) of the heat sink (232) to form a passage allowing the conductive elastic needle (2373) to pass through.
9. A cosmetic device, characterized by, The replaceable treatment head according to any one of claims 1-8.
10. The cosmetic device of claim 9, wherein, The cosmetic instrument body (3) is provided with a first self-locking mechanism (31) and a second self-locking mechanism (32) on opposite sides of the cosmetic instrument body (3), the first self-locking mechanism (31) comprises a first button (311) provided with a first hook (3111), a first button cover (312) arranged in the cosmetic instrument body (3), a first spring (313) sleeved on a first button column (3112) of the first button (311), when the replaceable treatment head is connected with the cosmetic instrument body (3), the first hook (3111) is hooked on the inner bottom surface of the bottom cover (22) through the air inlet (221) or the air outlet (222) of the replaceable treatment head; the second self-locking mechanism (32) comprises a second button (321) provided with a second hook (3211), a second button cover (322) arranged in the cosmetic instrument body (3), a second spring (323) sleeved on a second button column (3212) of the second button (321), when the replaceable treatment head is connected with the cosmetic instrument body (3), the second hook (3211) is hooked on the inner bottom surface of the bottom cover (22) through the air outlet (222) or the air inlet (221) of the replaceable treatment head.