CN214259462U

CN214259462U - Vertical cavity surface emitting depilating instrument convenient for overheat power-off

Info

Publication number: CN214259462U
Application number: CN202022983109.5U
Authority: CN
Inventors: 潘少辉; 朱茂敢
Original assignee: Jiangsu Lifu Medical Technology Co ltd
Current assignee: Jiangsu Lifu Medical Technology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-24
Anticipated expiration: 2030-12-09

Abstract

The utility model relates to a vertical cavity surface emission appearance that moults convenient to overheated outage relates to cosmetic equipment technical field, aims at solving the appearance that moults and can't monitor the inside temperature of instrument body, and the inventor thinks that there is the appearance that moults and still continues to use when the inside high temperature of instrument, leads to the technical problem that instrument life reduces, and it includes the casing, the inside fluorescent tube that moults that is provided with of casing, the inside temperature-detecting device that is provided with of casing, temperature-detecting device is connected with controlling means, controlling means is connected with overheated protection device, overheated protection device is used for when the temperature exceedes the default to moults the fluorescent tube outage. This application has the automation and monitors casing inside, auto-power-off's effect when the high temperature.

Description

Vertical cavity surface emitting depilating instrument convenient for overheat power-off

Technical Field

The application relates to the field of cosmetic equipment, in particular to a vertical cavity surface emitting depilating instrument convenient for overheat power-off.

Background

The hair removal is a technology that according to a selective photothermal dynamics principle, laser can penetrate through the surface layer of skin to reach hair follicles at the roots of hairs by reasonably adjusting the energy pulse width of laser wavelength, and the light energy is absorbed and converted into heat energy for destroying hair follicle tissues, so that the hairs lose the regeneration capacity, meanwhile, the damage to peripheral tissues is reduced, and the stabbing pain is reduced.

In the related art, chinese patent with application number CN201920586865.9 discloses a household depilatory apparatus, which comprises a housing, a lamp tube, a heat dissipation component, a fan for cooling the heat dissipation component, and a block-shaped transparent crystal for directly contacting with the skin, wherein the block-shaped transparent crystal is embedded in the heat dissipation component, the lamp tube is located above the block-shaped transparent crystal, and the lamp tube, the block-shaped transparent crystal, the heat dissipation component, and the fan are all installed in the housing. The direct action position of the laser at the appearance that moults has set up a printing opacity crystal, the user is when using the appearance that moults, cubic printing opacity crystal direct contact takes place the skin position of effect at laser, the printing opacity crystal has high light transmissivity, can reduce the loss of laser energy on the one hand, on the other hand printing opacity crystal passes through the heat dissipation part heat dissipation, remain throughout at a lower temperature, give the skin ice point's at laser action position sensation, effectively alleviate/dispel the uncomfortable of the position skin that moults, be favorable to guaranteeing good user experience, promote the market competition of product.

In view of the above-mentioned related art, the above-mentioned depilating device cannot monitor the temperature inside the device body, and the inventor thinks that there is a defect that the depilating device continues to be used when the temperature inside the device is too high, resulting in the reduction of the service life of the device.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the temperature monitoring inside the depilating instrument, the application provides a vertical cavity surface emitting depilating instrument convenient to overheat and cut off power.

The application provides a vertical cavity surface emission appearance that moults convenient to overheated outage adopts following technical scheme:

the utility model provides a vertical cavity surface emission appearance that moults convenient to overheated outage, includes the casing, the inside fluorescent tube that moults that is provided with of casing, the inside temperature-detecting device that is provided with of casing, temperature-detecting device is connected with controlling means, controlling means is connected with overheat protection device, overheat protection device is used for when the temperature surpasses the default to the fluorescent tube that moults the outage.

By adopting the technical scheme, the temperature detection device is convenient for detecting the temperature inside the shell and transmitting the temperature data to the control device; the control device sends a control signal to the overheating protection device when the temperature data exceeds the preset value, and the overheating protection device controls the power supply circuit of the depilating lamp tube to be disconnected after receiving the control signal, so that the continuous heating of the depilating lamp tube is prevented, the effect of protecting the depilating instrument is achieved, and the service life of the depilating instrument is prolonged.

Preferably, the two sides of the depilating lamp tube are respectively provided with a heat conducting tube, and the heat conducting tubes are provided with radiating fins.

Through adopting above-mentioned technical scheme, the heat pipe can conduct the heat that produces on the fluorescent tube that moults, and fin integrated into one piece just has the multi-disc along heat pipe length array on the heat pipe, has increased the heat radiating area of heat pipe to the heat pipe heat has been promoted and has outwards been gived off.

Preferably, the casing is provided with a heat dissipation fan cover at the bottom of the heat dissipation fins, and a heat dissipation fan is arranged in the heat dissipation fan cover.

By adopting the technical scheme, the cooling fan arranged in the cooling fan cover can promote the air flow in the shell, so that the air flow on the surface of the cooling fin is accelerated, and the heat dissipation on the surface of the cooling fin is promoted.

Preferably, the bottom of the shell is provided with a holding part, the shell is positioned in the holding part and is provided with a power supply, and the power supply is connected to the control device so as to facilitate the control device to detect the electric quantity of the power supply while supplying power to the control device.

Through adopting above-mentioned technical scheme, the setting of the portion of gripping is convenient for grip the appearance that moults to be convenient for handheld operation that moults, and power supply installs in the portion of gripping, can supply power for the appearance that moults on the one hand, and on the other hand can effectively utilize the space of the portion of gripping, has improved space utilization.

Preferably, a display device for displaying the temperature and the residual capacity of the power supply is installed inside the shell.

Through adopting above-mentioned technical scheme, display device's setting is convenient for show the inside temperature of casing and power supply's residual capacity to be convenient for operating personnel to learn the inside temperature of casing and power supply's residual capacity, be convenient for in time charge when the electric quantity is lower.

Preferably, a pressing plate used for abutting and fixing the heat conduction pipe is arranged at one end, away from the depilating lamp tube, of the shell, and cooling fins are mounted on the pressing plate.

Through adopting above-mentioned technical scheme, the setting up of clamp plate is convenient for on the one hand fix the heat pipe, and on the other hand can carry out the heat exchange with the cooling fin with the heat conduction of heat pipe to cooling fin department to further promoted the thermal giving off of heat pipe.

Preferably, the casing is provided with a heat dissipation through hole at the position of the heat dissipation fin, and the casing is provided with a heat dissipation grid in the heat dissipation through hole.

Through adopting above-mentioned technical scheme, the inside heat of casing outwards gives off is convenient for in the setting of heat dissipation through-hole, and the setting up of heat dissipation grid can promote heat and outside to exchange on the one hand, and on the other hand can prevent that bold debris from getting into inside the casing.

Preferably, the inner side wall of the shell is provided with a heat conducting fin at the position of the heat radiating through hole.

Through adopting above-mentioned technical scheme, the setting of conducting strip is convenient for shelter from the heat dissipation grid, reduces the dust and gets into the inside influence heat dissipation of casing when promoting the temperature outwards to give off.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by adopting the technology of matching the temperature detection device, the control device and the overheating protection device, the temperature inside the shell can be monitored conveniently, and the power can be cut off automatically when the temperature is too high;

2. the technology that the heat conduction pipe, the radiating fin, the radiating fan cover and the radiating fan are matched is adopted, so that the heat conduction pipe is conveniently cooled by air;

3. the technology that the pressing plate, the cooling fin, the heat dissipation through hole, the heat dissipation grating and the heat conducting fin are matched is adopted, so that the heat conducting pipe is further dissipated in time through refrigeration.

Drawings

FIG. 1 is a schematic view of the main structure of a VCSEL that facilitates overheating power down in an embodiment of the present application;

fig. 2 is an exploded schematic view for showing the internal structure of the housing 1 in the embodiment of the present application;

fig. 3 is an exploded view for showing a structure at a grip portion in the embodiment of the present application.

Description of reference numerals: 1. a housing; 10. an upper half shell; 100. a lower half shell; 11. a grip portion; 12. a heat dissipating through hole; 121. a heat dissipation grid; 122. a heat conductive sheet; 13. a PCB board; 2. a depilatory lamp tube; 20. radiating square tubes; 201. a refrigeration plate; 21. a heat conducting pipe; 211. a heat sink; 212. pressing a plate; 2121. a cooling fin; 3. a temperature detection device; 31. a control device; 311. an overheat protection device; 312. a display device; 4. a heat dissipation fan cover; 41. a heat radiation fan; 5. and (4) a power supply.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses a vertical cavity surface emitting depilating instrument convenient to overheat power-off. Referring to fig. 1, the vertical cavity surface emitting epilator convenient for overheat power failure comprises a housing 1, wherein the housing 1 comprises an upper half shell 10 and a lower half shell 100, and the upper half shell 10 and the lower half shell 100 are both provided with a heat dissipation through hole 12. The upper half shell 10 and the lower half shell 100 of the shell 1 are positioned in the heat dissipation through hole 12 and are uniformly formed with a heat dissipation grid 121; the heat dissipation grid 121 is a plurality of bar-shaped rods extending along the length direction of the housing and arrayed along the width direction of the housing to prevent large impurities from falling into the housing 1.

Referring to fig. 1, a heat conducting sheet 122 is fixedly bonded to the inner side wall of the casing 1 at the position of the heat dissipating through hole 12, and the heat conducting sheet 122 is a heat conducting silica gel sheet; the heat conducting sheet 122 is adhered to the surface of the casing 1 around the heat dissipating through hole 12, and a plurality of heat dissipating micro holes are formed through the surface of the heat conducting sheet 122, so that air outside the casing 1 enters the casing 1 or air in the casing 1 overflows and dust is reduced from entering the inside of the casing 1.

Referring to fig. 1 and 2, the housing 1 is bolted with the epilation tube 2, the epilation tube 2 being mounted between the upper half-shell 10 and the lower half-shell 100. The casing 1 is located 2 bottoms of fluorescent tube that moults and has heat dissipation side's pipe 20 through the bolt fastening, and heat dissipation side's pipe 20 passes through the bolt and installs on half shell 100 down, and the bonding is fixed with refrigeration piece 201 on heat dissipation side's pipe 20, and refrigeration piece 201 can be semiconductor refrigeration piece, and refrigeration piece 201 dispels the heat to the fluorescent tube 2 that moults on the one hand, and the light that the fluorescent tube 2 sent is cooled down to the party that moults.

Referring to fig. 2, the heat pipes 21 are respectively installed on two sides of the depilating lamp tube 2 of the housing 1 through bolts, the heat pipes 21 are fixedly welded with heat sinks 211, the heat sinks 211 are located at the bottom of the heat dissipation through holes 12 of the upper half shell 10, and a plurality of heat sinks 211 are arrayed along the length direction of the heat pipes 21 so as to facilitate the heat dissipation outwards.

Referring to fig. 2, a pressing plate 212 for abutting and fixing the heat conducting pipe 21 is fixedly connected to the end of the housing 1, which is located at the end of the heat conducting pipe 21 away from the epilating lamp 2, by bolts, and the pressing plate 212 is made of a material with high thermal conductivity, such as aluminum. The middle of the pressure plate 212 is bent to form a square groove for pressing against the heat pipe 21, a cooling plate 2121 is installed on the surface of one side of the pressure plate 212 away from the heat pipe 21, and the cooling plate 2121 may be a semiconductor cooling plate to further dissipate heat of the heat pipe 21.

Referring to fig. 2, a PCB 13 is fixed inside the housing 1 at a side away from the depilating light tube 2 by bolts, and a temperature detection device 3 is welded and fixed on the PCB 13, wherein the temperature detection device 3 is a temperature sensor. The temperature detection device 3 is connected with a control device 31, and the control device 31 is a singlechip; the control device 31 is connected with an overheating protection device 311, the overheating protection device 311 is an electromagnetic relay, a normally closed contact of the electromagnetic relay is connected in series in a power supply loop of the depilating lamp tube 2, the overheating protection device 311 is used for powering off the depilating lamp tube 2 when the temperature exceeds a preset value, the overheating protection device 311 receives a control signal from the control device 31, a coil is powered on, and the normally closed contact is controlled to be disconnected, so that the depilating lamp tube 2 is controlled to be powered off.

Referring to fig. 2, a display device 312 for displaying temperature is mounted inside the housing 1 at the top of the PCB board, the display device 312 is mounted on the upper half-shell 10, and the display device 312 may be a display screen, preferably an LED display screen in this embodiment, for displaying the temperature inside the housing 1.

Referring to fig. 2, the housing 1 is located at the bottom of the heat sink 211 and is fixedly connected to the heat sink 4 through bolts, the heat sink fan 41 is installed inside the heat sink 4 through bolts, the heat sink fan 41 is an axial fan, and the wind flows from the heat sink fan 41 toward the heat sink 211 to promote the heat dissipation of the heat sink 211.

Referring to fig. 2 and 3, a holding portion 11 is integrally formed at the bottom of the lower half-shell 100 of the housing 1, a power supply 5 is mounted in the holding portion 11 of the housing 1 through bolts, and the power supply 5 is a storage battery, preferably a lithium battery in this embodiment. The power supply 5 is connected to the control device 31 to facilitate the control device 31 to detect the power of the power supply 5 and display it through the display device 312 while supplying power to the control device 31.

The implementation principle of the vertical cavity surface emitting depilating instrument convenient for overheat power off in the embodiment of the application is as follows:

during the use of the depilating apparatus, the depilating light tube 2 emits light to depilate the skin. In the depilation process, the cooling fins 201 on the heat dissipation square tube 20 cool the heat conducted to the heat dissipation square tube 20, so as to promote the cooling of the depilation lamp tube 2.

The heat conduction tube 21 connected to the depilating lamp 2 conducts heat to the heat sink 211, and the cooling fin 2121 is installed at the end of the heat conduction tube 21 away from the depilating lamp 2, so that the cooling fin 2121 can further cool the heat conduction tube 21. At the same time, the heat dissipation fan 41 inside the housing 1 promotes the air flow inside the housing 1, blows the cold air at the bottom of the grip 11 to the heat dissipation fins 211 for heat dissipation, and the hot air impinges on the heat conduction fins 122 to exchange heat with the outside through the heat dissipation grids 121, thereby promoting the heat dissipation. In the whole working process, the temperature detection device 3 always detects the temperature inside the housing 1, and the control device 31 controls the overheating protection device 311 to be powered on when the temperature data inside the housing 1 exceeds a preset value, at the moment, the coil of the overheating protection device 311 is powered on, the normally closed contact is disconnected, so that the depilating lamp tube 2 is powered off forcibly, and the temperature inside the housing 1 is prevented from being overheated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a vertical cavity surface emission appearance that moults convenient to overheated outage, includes casing (1), casing (1) inside is provided with the fluorescent tube (2) that moults, its characterized in that: the depilating light tube is characterized in that a temperature detection device (3) is arranged inside the shell (1), the temperature detection device (3) is connected with a control device (31), the control device (31) is connected with an overheating protection device (311), and the overheating protection device (311) is used for powering off the depilating light tube (2) when the temperature exceeds a preset value.

2. The vertical-cavity surface-emitting epilator facilitating overheating power disconnection of claim 1, wherein: the two sides of the depilating lamp tube (2) are respectively provided with a heat conducting tube (21), and the heat conducting tube (21) is provided with a heat radiating fin (211).

3. The vertical-cavity surface-emitting epilator facilitating overheating power disconnection of claim 2, wherein: the shell (1) is provided with a heat dissipation fan cover (4) at the bottom of the heat dissipation fins (211), and a heat dissipation fan (41) is arranged inside the heat dissipation fan cover (4).

4. The vertical-cavity surface-emitting epilator facilitating overheating power disconnection of claim 3, wherein: casing (1) bottom is provided with portion of gripping (11), casing (1) are located portion of gripping (11) and install power supply (5), power supply (5) are connected in controlling means (31) in order to be convenient for controlling means (31) to detect the electric quantity of power supply (5) when controlling means (31) power supply.

5. The vertical-cavity surface-emitting epilator facilitating overheating power disconnection of claim 4, wherein: the shell (1) is internally provided with a display device (312) for displaying temperature and the residual capacity of the power supply (5).

6. The vertical-cavity surface-emitting epilator facilitating overheating power disconnection of claim 2, wherein: the shell (1) is provided with a pressing plate (212) which is used for abutting and fixing the heat conducting pipe (21) at one end of the heat conducting pipe (21) far away from the depilating lamp tube (2), and the pressing plate (212) is provided with a cooling fin (2121).

7. The vertical-cavity surface-emitting epilator facilitating overheating power disconnection of claim 2, wherein: the heat dissipation device is characterized in that a heat dissipation through hole (12) is formed in the position, located on the heat dissipation fin (211), of the shell (1), and a heat dissipation grid (121) is arranged in the position, located on the heat dissipation through hole (12), of the shell (1).

8. The vertical-cavity surface-emitting epilator facilitating overheating power disconnection of claim 7, wherein: and the inner side wall of the shell (1) is provided with a heat conducting fin (122) at the position of the heat dissipation through hole (12).