Semiconductor laser depilating machine and two-section type refrigeration handle of semiconductor laser depilating machine
By using an integrated cooling head design and a non-metallic material with low thermal conductivity to coat the quartz crystal, the problem of reduced cooling efficiency in the cooling handle of semiconductor laser hair removal machines has been solved, achieving efficient cooling and safe use.
Patent Information
- Application Number
- CN202520294730.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-24
AI Technical Summary
The cooling efficiency of the refrigerated handle in existing semiconductor laser hair removal machines decreases after a period of use, resulting in reduced comfort.
It adopts an integrated cooling head design, combining gemstone crystal and quartz crystal. The cooling elements are set on both sides of the cooling head. The quartz crystal is covered with a non-metallic material with low thermal conductivity to reduce heat loss and increase the heat conduction contact area, thus avoiding condensation.
It improves cooling efficiency, ensures the safety and comfort of the cooling handle, prevents light leakage, and extends the service life of the cooling handle.
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Figure CN223757842U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of medical cosmetology equipment, in particular to a two-section refrigeration handle of a semiconductor laser hair removal machine and the semiconductor laser hair removal machine. BACKGROUND
[0002] The comfort of a semiconductor laser hair removal machine is determined by the refrigeration effect of the application part (handle) of the product, and the refrigeration efficiency of the semiconductor laser hair removal machine on the market is determined by the material and structure of the product. The current products on the market have the problem of poor refrigeration after a period of operation due to the long refrigeration conduction medium and the split structure of the refrigeration head, which leads to a serious decrease in the refrigeration efficiency of the refrigeration sheet after a period of refrigeration. Therefore, how to ensure the refrigeration efficiency of the refrigeration handle has become a research direction of the technical personnel in the field. CONTENT OF THE UTILITY MODEL
[0003] The technical purpose of the present application is to provide a two-section refrigeration handle of a semiconductor laser hair removal machine and the semiconductor laser hair removal machine, so as to solve the problem of easy decrease in refrigeration efficiency of the current refrigeration handle after a period of work.
[0004] To solve the above technical problem, the present application provides a two-section refrigeration handle of a semiconductor laser hair removal machine, which comprises:
[0005] A refrigeration head is formed as an integrated hollow structure extending along a first direction;
[0006] A gem crystal is inserted into the refrigeration head along a first end of the refrigeration head in the first direction;
[0007] A quartz crystal is inserted into the refrigeration head along a second end of the refrigeration head in the first direction, and the length of the quartz crystal is less than the length of the gem crystal in the first direction, and the first end and the second end are oppositely arranged;
[0008] Two refrigeration sheets are arranged close to the first end of the refrigeration head and are arranged on both sides of the refrigeration head along a second direction, and the second direction is perpendicular to the first direction;
[0009] Two refrigeration sheet water blocks are arranged on the side of the refrigeration sheet away from the refrigeration head;
[0010] A laser is arranged corresponding to the quartz crystal;
[0011] A laser water block is fixedly connected with the laser and one refrigeration sheet water block.
[0012] Specifically, the first distance is arranged between the gem crystal and the quartz crystal.
[0013] Preferably, the refrigeration handle as described above, the gem crystal is fixed on the refrigeration head by the jackscrew.
[0014] Preferably, the refrigeration handle as described above, the refrigeration head is an integral structure.
[0015] Preferably, the refrigeration handle as described above, the length of the gem crystal is more than 5 times the length of the quartz crystal.
[0016] Preferably, the refrigeration handle as described above, the refrigeration head is provided with a limiting surface corresponding to the refrigeration sheet, the limiting surface is spaced from the first end of the refrigeration head by a second distance, and the refrigeration sheet is arranged between the second end of the refrigeration head and the limiting surface.
[0017] Preferably, the refrigeration handle as described above, the side surface of the quartz crystal parallel to the first direction is covered with a shell made of a non-metal material with low thermal conductivity, and the shell is fixedly connected with the refrigeration head.
[0018] Further, the refrigeration handle as described above, the shell is sealingly connected with the refrigeration head.
[0019] Specifically, the refrigeration handle as described above, further comprises: a shell, the shell has a containing space, the refrigeration head, the refrigeration sheet, the refrigeration sheet water block, the laser and the laser water block are arranged in the containing space, and the first end of the refrigeration head penetrates out of the containing space.
[0020] Another embodiment of the present application also provides a semiconductor laser hair removal machine, comprising: a host and a refrigeration handle as described above;
[0021] The refrigeration handle and the host are connected through a wire harness and a pipeline.
[0022] Compared with the prior art, the semiconductor laser hair removal machine two-section refrigeration handle and the semiconductor laser hair removal machine provided by the embodiments of the present application have at least the following beneficial effects:
[0023] The present application sets the refrigeration head as an integral structure, reduces heat leakage, and makes the length of the quartz crystal in the refrigeration head smaller than the length of the gem crystal, reduces the obstruction in the heat conduction process, increases the contact area of heat conduction, thereby ensuring that the refrigeration sheet can quickly cool the refrigeration head and the gem crystal, and ensuring the refrigeration efficiency. And, it is beneficial to avoid dew formation, ensure the safety of the refrigeration handle, at the same time, the integral structure of the refrigeration head is also beneficial to prevent light leakage. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1It is a disassembled schematic view of a two-section refrigeration handle of a semiconductor laser hair removal machine in the present application.
[0025] Figure 2 It is a structural schematic view of a two-section refrigeration handle of a semiconductor laser hair removal machine in the present application.
[0026] [Legend of reference signs]
[0027] 1, refrigeration head; 101, limiting surface; 2, gem crystal; 3, quartz crystal; 4, refrigeration fin; 5, refrigeration fin water block; 6, laser; 7, laser water block; 8, shell. DETAILED DESCRIPTION
[0028] To make the technical problems, technical solutions and advantages to be solved in the present application more clear, the following will be described in detail in combination with the drawings and specific embodiments. In the following description, specific details such as specific configurations and components are provided only to help a comprehensive understanding of the embodiments of the present application. Therefore, those skilled in the art should understand that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, in order to be clear and concise, the description of known functions and structures is omitted.
[0029] It should be understood that the "one embodiment" or "an embodiment" mentioned throughout the specification means that the specific features, structures or characteristics related to the embodiment are included in at least one embodiment of the present application. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner.
[0030] In various embodiments of the present application, it should be understood that the size of the serial number of the following processes does not mean the order of execution, and the execution order of the processes should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.
[0031] It should be understood that the term "and / or" in this paper is only a description of the association between the associated objects, which means that there are three kinds of relationships, for example, A and / or B, which can represent the existence of A alone, the existence of A and B, and the existence of B alone. In addition, the character " / " in this paper generally represents that the front and rear associated objects are a "or" relationship.
[0032] In the embodiments provided in the present application, it should be understood that "B corresponding to A" means that B is associated with A, and B can be determined according to A. However, it should also be understood that the determination of B according to A does not mean that B is determined only according to A, but B can also be determined according to A and / or other information.
[0033] Reference Figure 1 orFigure 2 The preferred embodiment of the present application provides a two-section refrigeration handle of a semiconductor laser hair removal machine, comprising:
[0034] a refrigeration head 1 formed as an integral hollow structure extending along a first direction;
[0035] a gem crystal 2 inserted into the refrigeration head 1 through a first end of the refrigeration head 1 along the first direction;
[0036] a quartz crystal 3 inserted into the refrigeration head 1 through a second end of the refrigeration head 1 along the first direction, the length of the quartz crystal 3 being smaller than that of the gem crystal 2 in the first direction, and the first end being opposite to the second end;
[0037] two refrigeration fins 4 arranged close to the first end of the refrigeration head 1 and respectively arranged on both sides of the refrigeration head 1 along a second direction perpendicular to the first direction;
[0038] two refrigeration fin water blocks 5 respectively arranged on the side of the refrigeration fins 4 away from the refrigeration head 1;
[0039] a laser 6 arranged corresponding to the quartz crystal 3;
[0040] a laser water block 7 fixedly connected with the laser 6 and one refrigeration fin water block 5.
[0041] The refrigeration handle in the embodiment comprises the refrigeration head 1, the gem crystal 2, the quartz crystal 3, the refrigeration fins 4, the refrigeration fin water blocks 5, the laser 6 and the laser water block 7, wherein the laser water block 7 serves as a mounting base, the laser 6 and one refrigeration fin water block 5 are mounted on the laser water block 7 for heat dissipation of the laser 6. The refrigeration fins 4, the refrigeration head 1, the refrigeration fins 4 and the other refrigeration fin water block 5 are arranged in sequence on the refrigeration fin water block 5 mounted on the laser water block 7 along the second direction. The refrigeration head 1 formed as an integral hollow structure can reduce heat leakage, and the integral structure is also conducive to preventing light leakage. The refrigeration fins 4 arranged on both sides of the refrigeration head 1 along the second direction are used for refrigerating the refrigeration head 1 through cold ends, and the refrigeration effect is improved through the double-layer refrigeration fins 4. The refrigeration fin water blocks 5 are used for heat dissipation of the hot ends of the refrigeration fins 4 to ensure normal operation of the refrigeration fins 4;
[0042] The quartz crystal 3 and the gem crystal 2 are respectively inserted into the refrigeration head 1 through two ends of the refrigeration head 1 along the first direction, and the laser 6, especially the output end of the laser 6, is arranged corresponding to the quartz crystal 3, so that the laser emitted by the laser 6 can be output through the quartz crystal 3 and the gem crystal 2 in turn and the refrigeration head 1, which ensures the normal work of the laser in the refrigeration handle; at the same time, the arrangement of the quartz crystal 3 is beneficial to avoid the temperature being too low near the laser 6 to cause dewing, and even damage the laser 6.
[0043] In the first direction, the length of the quartz crystal 3 is less than the length of the gem crystal 2, which reduces the obstruction of the quartz crystal 3 with poor heat conduction ability to heat conduction, and increases the contact area of the gem crystal 2 with the refrigeration head 1 and the refrigeration sheet 4 for heat conduction, thereby being beneficial to ensure the refrigeration efficiency of the refrigeration sheet 4 to the refrigeration head 1 and the gem crystal 2.
[0044] In summary, the refrigeration head 1 is arranged as an integrated structure, which reduces heat leakage, and the length of the quartz crystal 3 in the refrigeration head 1 is less than the length of the gem crystal 2, which reduces the obstruction in the heat conduction process and increases the contact area for heat conduction, thereby ensuring that the refrigeration sheet 4 can quickly refrigerate the refrigeration head 1 and the gem crystal 2, and ensuring the refrigeration efficiency. Moreover, it is beneficial to avoid dewing and ensure the safety of the refrigeration handle, and the integrated refrigeration head is also beneficial to prevent light leakage.
[0045] It should be noted that the refrigeration head 1 in the embodiment is processed by using an entire aluminum block, or is formed by integral casting.
[0046] Specifically, the refrigeration handle as described above, the gem crystal 2 is spaced apart from the quartz crystal 3 by a first distance.
[0047] In the embodiment, the gem crystal 2 is spaced apart from the quartz crystal 3 by a first distance, which is preferably less than 1mm, for example, 0.5mm. By making the gem crystal 2 not in direct contact with the quartz crystal 3, on the basis of ensuring laser conduction, direct heat conduction between the gem crystal 2 and the quartz crystal 3 is avoided, which further ensures the refrigeration efficiency of the refrigeration sheet 4 to the gem crystal 2.
[0048] Referring to Figure 1 or Figure 2 , preferably, the refrigeration handle as described above, the gem crystal 2 is fixed on the refrigeration head 1 by a jackscrew.
[0049] In the embodiment, the gem crystal 2 is fixed by a jackscrew instead of the original fixed way by a sealing ring, which can further ensure the contact area between the gem crystal 2 and the refrigeration head 1, thereby greatly increasing the refrigeration efficiency of the crystal.
[0050] Preferably, the refrigeration handle as described above, the length of the gem crystal 2 is more than 5 times the length of the quartz crystal.
[0051] Referring to Figure 1 Preferably, the refrigeration handle as described above, the refrigeration head 1 is provided with a limiting surface 101 corresponding to the refrigeration fin 4, the limiting surface 101 is spaced from the first end of the refrigeration head 1 by a second distance, and the refrigeration fin 4 is arranged between the second end of the refrigeration head 1 and the limiting surface 101.
[0052] In this embodiment, the refrigeration head 1 is provided with a limiting surface 101 corresponding to the refrigeration fin 4, and the refrigeration fin 4 is arranged between the second end of the refrigeration head 1 and the limiting surface 101. The correct installation of the refrigeration fin 4 is ensured by the arrangement of the limiting surface 101. At the same time, the limiting surface 101 is spaced from the first end of the refrigeration head 1 by a second distance, which is less than the distance from the refrigeration fin 4 to the first end of the refrigeration head 1 in the original device, for example, 33mm. By reducing the length of the overall crystal, the refrigeration efficiency of the refrigeration head 1 and the gem crystal 2 is further improved.
[0053] Referring to Figure 1 Preferably, the refrigeration handle as described above, the side surface of the quartz crystal 3 parallel to the first direction is coated with a shell 8 made of non-metallic material with low thermal conductivity, and the shell 8 is fixedly connected with the refrigeration head 1.
[0054] In this embodiment, the outer side surface of the quartz crystal 3 is also coated with a shell 8 made of non-metallic material with low thermal conductivity. The shell 8 can protect the quartz crystal 3 and facilitate the installation of the quartz crystal 3. At the same time, the quartz crystal 3 separates the gem crystal 2 and the laser 6. By the low thermal conductivity of polyformaldehyde and the quartz crystal 3, condensation caused by excessively low temperature is prevented, and the laser 6 is damaged. At the same time, it is also ensured that more refrigeration power of the refrigeration fin 4 is used on the gem crystal 2 and the refrigeration head 1.
[0055] In a specific embodiment, the non-metallic material of the shell 8 is polyformaldehyde material.
[0056] Further, the refrigeration handle as described above, the shell 8 and the refrigeration head 1 are sealingly connected. By sealing between the shell 8 and the refrigeration head 1, air, especially air with certain humidity, can be prevented from entering the inside of the refrigeration head 1 through convection, thereby further preventing condensation. Alternatively, the shell 8 and the refrigeration head 1 are sealed by increasing a sealing ring or sealing glue, etc.
[0057] It should be noted that in an embodiment, the end of the gem crystal 2 away from the quartz crystal 3 is also sealingly connected with the refrigeration head 1.
[0058] Specifically, the refrigeration handle as described above further comprises a shell, the shell has a containing space, the refrigeration head 1, the refrigeration fin 4, the refrigeration fin water block 5, the laser 6 and the laser water block 7 are arranged in the containing space, and the first end of the refrigeration head 1 is arranged out of the containing space.
[0059] In the embodiment, the refrigeration handle further comprises a shell, the refrigeration head 1, the refrigeration fin 4, the refrigeration fin water block 5, the laser 6 and the laser water block 7 are protected by the shell, meanwhile, the temperature is prevented from leaking, and the comfort of the user using the refrigeration handle is ensured. The first end of the refrigeration head 1 is arranged out of the containing space, and the normal use of the refrigeration handle is ensured.
[0060] It should be noted that the components of the refrigeration handle in the above embodiments are fixed by conventional connection methods, including but not limited to screwing, clamping and the like.
[0061] Another embodiment of the present application further provides a semiconductor laser hair removal machine, comprising a host and the refrigeration handle as described above.
[0062] The refrigeration handle and the host are connected through a wire harness and a pipeline.
[0063] The semiconductor laser hair removal machine provided in the embodiment comprises a host and the refrigeration handle as described above, and the refrigeration handle and the host are connected through a wire harness and a pipeline, so as to realize the normal use of the laser, the laser water block, the refrigeration fin and the refrigeration fin water block. Meanwhile, by arranging the refrigeration head in an integrated structure, the heat leakage is reduced, the length of the quartz crystal in the refrigeration head is less than the length of the gemstone crystal, the obstruction in the heat conduction process is reduced, the contact area of the heat conduction is increased, so as to ensure that the refrigeration fin can rapidly refrigerate the refrigeration head and the gemstone crystal, and the refrigeration efficiency is ensured. Meanwhile, it is beneficial to avoid dew condensation, ensure the safety of the refrigeration handle, and further improve the work efficiency.
[0064] In addition, the present application can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or arrangements discussed.
[0065] It should be further noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion.
[0066] The above are preferred embodiments of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles described in the present application, can make several improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application.
Claims
1. A two-stage refrigeration handle for a semiconductor laser hair removal device, characterized in that include: The cooling head (1) is formed as an integral hollow structure extending along a first direction; A gemstone crystal (2) is inserted into the cooling head (1) at its first end along the first direction; A quartz crystal (3) is inserted into the cooling head (1) along the first direction through the second end of the cooling head (1). In the first direction, the length of the quartz crystal (3) is less than the length of the gem crystal (2), and the first end and the second end are arranged opposite to each other. Two cooling elements (4) are disposed near the first end of the cooling head (1) and respectively disposed on both sides of the cooling head (1) along the second direction, the second direction being perpendicular to the first direction; Two cooling water blocks (5) are respectively disposed on the side of the cooling chip (4) away from the cooling head (1); A laser (6) is provided corresponding to the quartz crystal (3); The laser water block (7) is fixedly connected to the laser (6) and a cooling chip water block (5).
2. The refrigeration handle of claim 1, wherein, The gem crystal (2) and the quartz crystal (3) are spaced apart by a first distance.
3. The refrigeration handle of claim 1, wherein, The gemstone crystal (2) is pressed and fixed onto the cooling head (1) by a set screw.
4. The refrigeration handle of claim 1, wherein, The length of the gem crystal (2) is more than 5 times the length of the quartz crystal.
5. The refrigeration handle of claim 1, wherein, The cooling head (1) is provided with a limiting surface (101) corresponding to the cooling chip (4). The limiting surface (101) is spaced a second distance from the first end of the cooling head (1). The cooling chip (4) is disposed between the second end of the cooling head (1) and the limiting surface (101).
6. The refrigeration handle of claim 1, wherein, The quartz crystal (3) is covered with a shell (8) made of a non-metallic material with low thermal conductivity on the side parallel to the first direction, and is fixedly connected to the cooling head (1) through the shell (8).
7. The refrigeration handle of claim 6, wherein, The housing (8) is sealed to the cooling head (1).
8. The refrigeration handle of claim 1, wherein, Also includes: The outer casing has a receiving space inside, and the cooling head (1), the cooling chip (4), the cooling chip water block (5), the laser (6) and the laser water block (7) are disposed in the receiving space, and the first end of the cooling head (1) extends out of the receiving space.
9. A semiconductor laser hair removal device, characterized by include: The main unit and the cooling handle as described in any one of claims 1 to 8; The cooling handle is connected to the main unit via wiring harnesses and tubing.