Sapphire refrigerating device based on metal frame and intense pulsed light therapeutic apparatus

Abstract

The sapphire refrigerating device based on the metal frame comprises sapphire, the metal frame and a refrigerating sheet, the metal frame comprises an embedding opening, the sapphire is embedded in the embedding opening, the outer edge of the sapphire is tightly attached to the inner edge of the embedding opening, and the refrigerating sheet is arranged on the metal frame. The metal frame comprises a cold conduction part extending outwards, and the cold end face of the refrigeration sheet is attached to the cold conduction part. According to the utility model, the heat transfer efficiency between the refrigeration sheet and the sapphire can be improved, and the structure is more compact.

Description

TECHNICAL FIELD

[0001] The utility model relates to strong pulse light therapeutic instrument especially based on sapphire refrigerating plant of metal frame and strong pulse light therapeutic instrument. BACKGROUND

[0002] At present, the market is more and more high to strong pulse light therapeutic instrument and photon cosmetic instrument, and the requirement of fast flash, although the sapphire refrigerating mechanism is set to the light emitting position, but its structure is unreasonable, specifically, the existing sapphire refrigerating mechanism is directly pasted with the cold end face of semiconductor refrigerating sheet and sapphire, and the heat is transferred by the cold end face and sapphire, and due to the limitation of the refrigerating surface, after the flash speed of the strong pulse light therapeutic instrument is improved, the existing sapphire refrigerating mode is insufficient to offset the heat brought by the flash due to the increase of heat, and the temperature of sapphire continuously rises, and the pain in the use process is particularly strong, and the experience is poor. SUMMARY

[0003] The utility model provides a kind of sapphire refrigerating plant based on metal frame and strong pulse light therapeutic instrument that can improve the heat transfer efficiency between refrigerating sheet and sapphire, and the structure is more compact.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme.

[0005] A kind of sapphire refrigerating plant based on metal frame, it includes sapphire, metal frame and refrigerating sheet, the metal frame includes embedding mouth, the sapphire is embedded in the embedding mouth, and the outer edge of the sapphire is tightly pasted with the inner edge of the embedding mouth, the metal frame includes the cold conducting portion extending outward, and the cold end face of the refrigerating sheet is pasted on the cold conducting portion.

[0006] Preferably, it includes radiator, and the radiator is pasted on the hot end face of the refrigerating sheet.

[0007] Preferably, the inner edge of the embedding mouth is formed with inner step portion, and the outer edge of the sapphire is formed with outer step portion, and the outer step portion is embedded on the inner side of the inner step portion.

[0008] Preferably, the outer surface of the sapphire is flush with the outer surface of the metal frame.

[0009] A kind of strong pulse light therapeutic instrument, it includes shell, light source assembly is arranged in the shell, sapphire refrigerating plant is arranged at the front end of the shell, and the sapphire covers the light emitting port of the light source assembly.

[0010] Preferably, the refrigerating sheet and the light source assembly are located on the same side of the metal frame.

[0011] The utility model discloses a sapphire refrigeration device based on metal frame, the metal frame is flat, adopts the material of high heat conductivity and is made, and the embedding mouth is seted up on it, and the edge has the cold -conducting portion of outward extension, the cold end surface of refrigeration piece and the cold -conducting portion mutually adhere, to realize the heat conduction between refrigeration piece and the metal frame, and the sapphire is embedded in the embedding mouth, and requires the outer rim of sapphire and the inner rim of embedding mouth close adhesion, based on above -mentioned structure relates, make the metal frame surround the four around of sapphire, utilize the high heat conduction characteristic of metal frame, can the heat that sapphire four around generates all conduction to the cold end surface of refrigeration piece and carries out heat exchange, compared with directly utilizing the refrigeration piece and the way of adhering sapphire one side surface, the utility model greatly improved the heat transfer efficiency between refrigeration piece and sapphire, simultaneously, adopt embedding structure to make the whole module more compact, and the connection relation is stable and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the exploded view of intense pulsed light therapeutic instrument;

[0013] Figure 2 It is the perspective view of sapphire refrigeration device;

[0014] Figure 3 It is the exploded view of sapphire refrigeration device Figure 1 ;

[0015] Figure 4 It is the exploded view of sapphire refrigeration device Figure 2 . DETAILED DESCRIPTION

[0016] The utility model will be described in more detail in connection with the drawings and examples.

[0017] The utility model discloses a sapphire refrigeration device based on metal frame, combines Figures 2 to 4 It is shown that it includes sapphire 1, metal frame 2 and refrigeration piece 3, the metal frame 2 includes embedding mouth 20, the sapphire 1 is embedded in embedding mouth 20, and the outer rim of sapphire 1 and the inner rim of embedding mouth 20 close adhesion, the metal frame 2 includes the cold -conducting portion 21 of outward extension, and the cold end surface of refrigeration piece 3 adheres to the cold -conducting portion 21.

[0018] In the structure, the metal frame 2 is flat, made of high thermal conductivity material, and has the embedding port 20 and the cold conducting part 21 extending outward, the cold end surface of the refrigeration fin 3 is attached to the cold conducting part 21, the sapphire 1 is embedded in the embedding port 20, and the outer edge of the sapphire 1 is attached to the inner edge of the embedding port 20, the metal frame 2 surrounds the sapphire 1, the heat generated around the sapphire 1 is conducted to the cold end surface of the refrigeration fin 3 for heat exchange, the heat transfer efficiency between the refrigeration fin and the sapphire is greatly improved, the whole module is more compact, and the connection is stable and reliable.

[0019] Further, the embodiment comprises a heat sink 4 attached to the hot end surface of the refrigeration fin 3.

[0020] Regarding the preferred embedding mode between the sapphire 1 and the embedding port 20, in the embodiment, the inner edge of the embedding port 20 is formed with an inner step part 22, and the outer edge of the sapphire 1 is formed with an outer step part 10 embedded in the inner side of the inner step part 22. Figure 3 and Figure 4 As shown in the drawings, the inner edge of the embedding port 20 is formed with an inner step part 22, and the outer edge of the sapphire 1 is formed with an outer step part 10 embedded in the inner side of the inner step part 22.

[0021] In the structure, the inner step part 22 and the outer step part 10 enable the sapphire 1 and the embedding port 20 to be effectively embedded, limit the connection relationship between the two, expand the contact surface between the outer edge of the sapphire 1 and the inner edge of the embedding port 20, and further improve the heat transfer efficiency.

[0022] Regarding the shape of the embedding port and the sapphire, for example, the embedding port 20 is a rectangular embedding port, and the sapphire 1 is a rectangular sapphire, but in actual application, it is not limited to this, and other shapes can also be designed. Based on the excellent heat conduction performance of the embodiment, the sapphire 1 in the embodiment can be thinned, thereby saving application cost.

[0023] In order to better contact the skin, in the embodiment, the outer surface of the sapphire 1 is flush with the outer surface of the metal frame 2.

[0024] Based on the above structure, the embodiment further provides a strong pulse light therapeutic instrument, which is combined with Figures 1 to 4As shown, it comprises a shell 5, the shell 5 is internally provided with a light source assembly 6, the front end of the shell 5 is provided with the above-mentioned sapphire cooling device, and the sapphire 1 covers the light outlet of the light source assembly 6.

[0025] Further, the cooling fin 3 and the light source assembly 6 are located on the same side of the metal frame 2.

[0026] The utility model discloses in actual application, can adopt thinner cooling fin, and the cold end surface of cooling fin is pasted with metal frame, because the flash will not directly irradiate on the metal frame, so avoid the photo-thermal effect to cause the instantaneous temperature rise of metal frame, guarantee the refrigeration effect of metal frame, simultaneously, the metal frame is not in the flash channel, can keep the refrigeration effect, and the sapphire is closely pasted with metal frame around, and the metal frame conducts the refrigeration from the sapphire around, because the sapphire volume is small, and the sapphire refrigeration is rapidly given after the flash, makes the sapphire keep better ice compress effect, in addition, after the sapphire thins, the distance between flash lamp and light outlet is close, can improve the flash energy, and the use cost of sapphire also reduces along with it, better application demand is satisfied.

[0027] The above-mentioned is only the preferred embodiment of the utility model, and is not used for limiting the utility model, and all modifications, equivalent replacement or improvement etc. in the technical range of the utility model should be included in the range of protection of the utility model.

Claims

1. A sapphire cooling device based on a metal frame, characterized in that, It includes a sapphire (1), a metal frame (2) and a cooling chip (3). The metal frame (2) includes an insert (20), the sapphire (1) is inserted into the insert (20), and the outer edge of the sapphire (1) is tightly fitted with the inner edge of the insert (20). The metal frame (2) includes an outwardly extending cooling portion (21), and the cold end face of the cooling chip (3) is fitted to the cooling portion (21).

2. The sapphire cooling device based on a metal frame as described in claim 1, characterized in that, It includes a heat sink (4), which is attached to the hot end face of the cooling chip (3).

3. The sapphire cooling device based on a metal frame as described in claim 1, characterized in that, The inner edge of the fitting opening (20) is formed with an inner step portion (22), and the outer edge of the sapphire (1) is formed with an outer step portion (10). The outer step portion (10) is fitted into the inner side of the inner step portion (22).

4. The sapphire cooling device based on a metal frame as described in claim 1, characterized in that, The outer surface of the sapphire (1) is flush with the outer surface of the metal frame (2).

5. A high-intensity pulsed light therapy device, characterized in that, It includes a housing (5), a light source assembly (6) is provided inside the housing (5), and a sapphire cooling device as described in claim 1 is provided at the front end of the housing (5), and the sapphire (1) covers the light outlet of the light source assembly (6).

6. The intense pulsed light therapy device as described in claim 5, characterized in that, The cooling chip (3) and the light source assembly (6) are located on the same side of the metal frame (2).

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