CN219423105U - Cold and hot handle - Google Patents
Cold and hot handle Download PDFInfo
- Publication number
- CN219423105U CN219423105U CN202221168744.0U CN202221168744U CN219423105U CN 219423105 U CN219423105 U CN 219423105U CN 202221168744 U CN202221168744 U CN 202221168744U CN 219423105 U CN219423105 U CN 219423105U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- heat
- cold
- radiating hole
- accommodating cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model provides a cold and hot handle, which relates to the technical field of beauty equipment and comprises a shell, a heat radiation fan and a thermoelectric refrigerator. The shell is provided with a containing cavity, a first radiating hole and a second radiating hole, the first radiating hole and the second radiating hole are oppositely arranged, and the first radiating hole and the second radiating hole are communicated with the containing cavity and the outside. The heat dissipation fan is arranged in the accommodating cavity, and the heat dissipation fan can enable flowing air flow to be formed between the first heat dissipation holes and the second heat dissipation holes so as to bring heat accumulated in the accommodating cavity to the outside. The thermoelectric refrigerator is arranged in the accommodating cavity and can refrigerate to perform cold therapy on the skin. The shell that above-mentioned cold and hot handle includes has seted up first louvre and second louvre, and first louvre and second louvre relative arrangement can form the convection current when the fan of dispelling the heat during operation, dispels the heat to the heat that thermoelectric cooler produced fast, and cosmetic appliances is difficult for burning out.
Description
Technical Field
The utility model relates to the technical field of physiotherapy equipment, in particular to a cold and hot handle.
Background
At present, a cosmetic appliance is manufactured by using a semiconductor, so that one surface of the cosmetic appliance can generate heat, and the other surface can be refrigerated. The user can selectively paste the heating surface or the refrigerating surface on the skin surface, and the heating surface is pasted on the skin surface, thereby being beneficial to promoting blood circulation and activating blood circulation to dissipate blood stasis. The refrigerated one surface is adhered to skin surface, can be cold compress, and has analgesic effect. The heat generated by the semiconductor needs to be dissipated in time to avoid burning the beauty appliance due to heat accumulation. However, the existing beauty apparatus having a semiconductor has poor heat-radiating ability, resulting in easy burning of the beauty apparatus.
Disclosure of Invention
Accordingly, it is necessary to provide a cold and hot handle for the problem of poor heat dissipation capability of a cosmetic device having a semiconductor.
The utility model provides a cold and hot handle, comprising:
the shell is provided with a containing cavity, a first radiating hole and a second radiating hole, the first radiating hole and the second radiating hole are oppositely arranged, and the first radiating hole and the second radiating hole are communicated with the containing cavity and the outside;
the heat dissipation fan is arranged in the accommodating cavity and can enable flowing air flow to be formed between the first heat dissipation holes and the second heat dissipation holes so as to bring heat accumulated in the accommodating cavity to the outside;
the thermoelectric refrigerator is arranged in the accommodating cavity and can refrigerate to perform cold therapy on the skin.
The shell that above-mentioned cold and hot handle includes has seted up first louvre and second louvre, and first louvre and second louvre relative arrangement can form the convection current when the fan of dispelling the heat during operation, dispels the heat to the heat that thermoelectric cooler produced fast, and cosmetic appliances is difficult for burning out.
In one embodiment, the number of the first heat dissipation holes and the number of the second heat dissipation holes are multiple, and the first heat dissipation holes and the second heat dissipation holes are all arranged at intervals along the length extending direction of the shell.
In one embodiment, all of the heat dissipating fans are located between the first heat dissipating holes and the second heat dissipating holes.
In one embodiment, the two sides of the heat dissipation fan are provided with air blowing directions opposite to each other, so that heat accumulated in the accommodating cavity is blown out of the first heat dissipation hole and the second heat dissipation hole respectively.
In one embodiment, the air blowing directions of the two sides of the heat dissipation fan are the same, and the external air can enter the accommodating cavity through the first heat dissipation holes and be blown out through the second heat dissipation holes to form flowing air flow.
In one embodiment, the cold and hot handle further comprises a conducting piece, one surface of the conducting piece is attached to the thermoelectric cooler, and the other surface of the conducting piece is exposed to the outside.
In one embodiment, the housing comprises an upper shell and a lower shell, the upper shell is in threaded connection with the lower shell, and the first heat dissipation hole and the second heat dissipation hole are formed in the lower shell.
In one embodiment, the upper shell comprises a left half shell and a right half shell, and the left half shell and the right half shell are detachably connected through screws.
In one embodiment, the cold and hot handle further comprises a negative plate, and the negative plate and the thermoelectric cooler are electrically connected to a negative electrode and a positive electrode of an external power supply.
Drawings
FIG. 1 is a schematic view of a cold and hot handle according to the present utility model;
FIG. 2 is a schematic diagram of an exploded structure of the cold and hot handle of the present utility model;
FIG. 3 is a schematic cross-sectional view of a cold and hot handle according to the present utility model;
fig. 4 is a schematic structural view of the negative electrode sheet of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily apparent, a more particular description of the utility model briefly described above will be rendered by reference to the appended drawings. It is apparent that the specific details described below are only some of the embodiments of the present utility model and that the present utility model may be practiced in many other embodiments that depart from those described herein. Based on the embodiments of the present utility model, all other embodiments obtained by a person of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1, the present utility model provides a cold and hot handle 100, wherein the cold and hot handle 100 can perform cold or hot compress on the skin of a human body to achieve the effect of cold therapy or heat therapy.
The cold and hot handle 100 comprises a shell 1, a thermoelectric cooler 2, a heat dissipation fan 3, a conducting piece 4 and an anode lead 5, wherein the heat dissipation fan 3, the thermoelectric cooler 2 and the conducting piece 4 are all arranged in the shell 1, one end of the anode lead 5 is connected with the shell 1, and the other end of the anode lead is electrically connected with an external power supply.
The shell 1 comprises a lower shell 11, an upper shell 12, an anti-slip sleeve 13 and a wire sleeve 14, wherein the lower shell 11 is connected to one end of the upper shell 12, the wire sleeve 14 is connected to the other end of the upper shell 12, and the anti-slip sleeve 13 is sleeved on the outer wall of the upper shell 12.
The lower shell 11 is internally provided with a containing cavity 111, and the containing cavity 111 is used for containing parts such as the heat radiation fan 3, the thermoelectric cooler 2 and the like.
The side wall of the lower shell 11 is provided with a first heat dissipation hole 112 and a second heat dissipation hole 113, the first heat dissipation hole 112 and the second heat dissipation hole 113 are both communicated with the accommodating cavity 111 and the outside, and the first heat dissipation hole 112 and the second heat dissipation hole 113 can be used for dissipating heat accumulated in the accommodating cavity 111 to the outside.
The number of the first heat dissipation holes 112 is plural, and the plurality of first heat dissipation holes 112 are linearly spaced along the length extension direction of the lower case 11 so that heat of the receiving chamber 111 can be rapidly dissipated to the outside. It will be appreciated that in other embodiments, the plurality of first heat dissipating holes 112 may also be arranged in other forms, such as circumferentially spaced about the lower housing 11, without limitation.
The number of the second heat dissipation holes 113 is plural, and the plurality of second heat dissipation holes 113 are linearly spaced along the length extension direction of the lower case 11 so that heat of the receiving chamber 111 can be rapidly dissipated to the outside. It will be appreciated that in other embodiments, the plurality of second heat dissipation holes 113 may also be arranged in other forms, such as circumferentially spaced around the lower shell 11, without limitation.
The second heat dissipation holes 113 are disposed opposite to the first heat dissipation holes 112, so that the lower case 11 can be driven by the heat dissipation fan 3 to form convection, and heat of the accommodating cavity 111 is rapidly taken out.
One end of the upper shell 12 is connected with the lower shell 11 in a threaded manner, and the other end of the upper shell 12 is clamped with the wire sleeve 14.
The upper shell 12 has a clamping groove 1211, and the clamping groove 1211 is used for detachably clamping with the wire sleeve 14.
The upper shell 12 has a threaded opening at one end thereof adjacent to the lower shell 11 for threaded connection with the lower shell 11.
The upper case 12 includes a left half case 121 and a right half case 122 connected, and the left half case 121 and the right half case 122 are detachably connected by screws.
The left half-shell 121 has two studs 1212, both studs 1212 being adapted to be screwed to screws to connect the left half-shell 121 to the right half-shell 122.
The right half shell 122 has two through holes 1221 provided therethrough, and screws may be threaded through the through holes 1221 and then attached to the studs 1212 to connect the left half shell 121 with the right half shell 122. When the left half shell 121 and the right half shell 122 need to be disassembled, the screws are separated from the studs 1212.
The anti-skid cover 13 is sleeved on the outer wall of the upper shell 12, and a user can hold the anti-skid cover 13 to use the cold and hot handles 100 for physiotherapy in the use process. The anti-slip cover 13 is made of a silica gel material, the anti-slip cover 13 made of the silica gel material has good anti-slip effect, and the anti-slip cover 13 can be made of other materials with larger friction coefficients, such as rubber and the like.
The wire sleeve 14 is funnel-shaped, and one end of the wire sleeve 14, which is close to the upper shell 12, is provided with a clamping flange 141, and the clamping flange 141 is used for being matched and clamped with a clamping groove 1211 formed in the upper shell 12 so as to enable the upper shell 12 to be detachably clamped with the wire sleeve 14.
The wire sleeve 14 is hollow, and an external power wire can penetrate through the wire sleeve 14 to extend into the accommodating cavity 111 and be electrically connected with the thermoelectric refrigerator 2 positioned in the accommodating cavity 111 so as to supply power to the thermoelectric refrigerator 2.
The shell 1 further comprises a fixing ring 15 and a clamping ring 16, wherein the fixing ring 15 is clamped on the lower shell 11, and the clamping ring 16 is clamped on the fixing ring 15.
The thermoelectric cooler 2 has two opposite surfaces, and when the thermoelectric cooler 2 is energized, one surface generates heat and the other surface cools. When the current direction of the thermoelectric cooler 2 is changed, heat generation is exchanged with both sides of cooling. The thermoelectric cooler 2 is disposed in the accommodating cavity 111, wherein one surface is used for skin physiotherapy, and a user can adjust the current direction of the thermoelectric cooler 2, so that the thermoelectric cooler 2 is used for cooling or heating one surface of the skin physiotherapy, and the surface is contacted with the conducting piece 4, so that the conducting piece 4 performs cold compress or hot compress on the skin.
The surface of the thermoelectric cooler 2 exposed to the outside is used for cooling, and the surface facing the accommodating cavity 111 generates heat, so that the accommodating cavity 111 gradually accumulates heat. The accumulated heat may be discharged to the outside through the first and second heat dissipation holes 112 and 113 by the heat dissipation fan 3 located in the accommodating chamber 111.
Referring to fig. 2 and 3, the heat dissipation fan 3 is located in the accommodating cavity 111, and all of the heat dissipation fan 3 is located between the first heat dissipation hole 112 and the second heat dissipation hole 113, and the air flow generated by the heat dissipation fan 3 can completely pass through the first heat dissipation hole 112 and the second heat dissipation hole 113, so that good air flow can be achieved, and heat of the accommodating cavity 111 can be quickly brought out to the outside.
The heat dissipation fan 3 is provided with a fan blade rotary disc, the wind directions generated on two opposite sides of the heat dissipation fan 3 are opposite, one side of the heat dissipation fan 3 brings outside air into the accommodating cavity 111 through the first heat dissipation holes 112, and the other opposite side of the heat dissipation fan 3 discharges air flow of the accommodating cavity 111 to the outside through the second heat dissipation holes 113, so that convection is formed, and heat accumulated in the accommodating cavity 111 can be quickly brought outside.
It will be appreciated that in other embodiments, the heat dissipation fan 3 may further be provided with two fan blade turntables, and the two fan blade turntables rotate simultaneously during operation, so that air on two sides of the heat dissipation fan 3 is discharged to the outside through the first heat dissipation holes 112 and the second heat dissipation holes 113, which does not form convection, and can also quickly dissipate heat from the accommodating cavity 111.
The conducting piece 4 is connected to the lower shell 11, the conducting piece 4 contacts with the surface of the thermoelectric refrigerator 2 facing outwards, the refrigeration of the thermoelectric refrigerator 2 is conducted to the conducting piece 4, the conducting piece 4 is refrigerated, and the surface of the conducting piece 4 facing away from the thermoelectric refrigerator 2 can be attached to the skin surface to perform cold compress physiotherapy on a human body.
The conducting piece 4 is provided with a limiting flange 41, and the limiting flange 41 is clamped with the clamping ring 16 to fix the conducting piece 4.
The conducting piece 4 is made of titanium alloy material, and when the conducting piece 4 is attached to the surface of skin, the skin cannot be allergic. It will be appreciated that in other embodiments, the conductive member 4 may be made of other metallic materials that are not only electrically connected to the thermoelectric cooler 2, but also that are capable of conducting the temperature of the thermoelectric cooler 2.
One end of the positive electrode lead 5 is electrically connected with the thermoelectric cooler 2, and the other end is electrically connected with the positive electrode of the external radio frequency power supply. The cold and hot handle 100 further includes a negative electrode sheet 6, and the negative electrode sheet 6 is in a sheet shape for being attached to the skin surface of the user. The negative plate 6 is electrically connected to the negative electrode of the external radio frequency power supply through a negative electrode lead 61, when the conducting piece 4 is attached to the skin surface, the radio frequency power supply circuit is conducted, the high-frequency signal is transmitted to the thermoelectric cooler 2, and then the high-frequency signal is transmitted to the conducting piece 4 through the thermoelectric cooler 2, so that the skin is subjected to physiotherapy.
The negative electrode sheet 6 is usually attached to the back and shoulder of the human body, and the conductive member 4 is attached to the part of the human body where physical therapy is required, such as the chest, the legs, the head, etc.
The conducting piece 4 can heat the skin depth layer which is attached with the conducting piece, the nerve which perceives heat is not arranged on the skin depth layer, but in the use process, the conducting piece 4 can accidentally contact the skin to produce burning pain to the skin, at the moment, the refrigeration effect of the conducting piece 4 can counteract the burning pain of the skin which is unintentionally produced, and thus, the use is more comfortable.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications, substitutions and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and are intended to be within the scope of the utility model. Accordingly, the protection scope of the present utility model is subject to the claims.
Claims (9)
1. A cold and hot handle, comprising:
the shell is provided with a containing cavity, a first radiating hole and a second radiating hole, the first radiating hole and the second radiating hole are oppositely arranged, and the first radiating hole and the second radiating hole are communicated with the containing cavity and the outside;
the heat dissipation fan is arranged in the accommodating cavity and can enable flowing air flow to be formed between the first heat dissipation holes and the second heat dissipation holes so as to bring heat accumulated in the accommodating cavity to the outside;
the thermoelectric refrigerator is arranged in the accommodating cavity and can refrigerate to perform cold therapy on the skin.
2. The cold and hot handle according to claim 1, wherein the number of the first heat dissipation holes and the second heat dissipation holes is plural, and the first heat dissipation holes and the second heat dissipation holes are arranged at intervals along the length extending direction of the shell.
3. The cold and hot handle of claim 1, wherein all of the heat dissipating fan is located between the first heat dissipating aperture and the second heat dissipating aperture.
4. A cold and hot handle according to claim 3, wherein the two sides of the heat radiating fan are blown in opposite directions to blow out heat accumulated in the accommodating cavity from the first heat radiating hole and the second heat radiating hole, respectively.
5. A cold and hot handle according to claim 3, wherein the two sides of the heat dissipation fan have the same blowing direction, and the external air can enter the accommodating cavity through the first heat dissipation hole and be blown out through the second heat dissipation hole to form a flowing air flow.
6. The cold and hot handle according to claim 1, further comprising a conductive member, one surface of the conductive member being attached to the thermoelectric cooler, and the other surface of the conductive member being exposed to the outside.
7. The cold and hot handle according to claim 1, wherein the housing comprises an upper housing and a lower housing, the upper housing is in threaded connection with the lower housing, and the first heat dissipation hole and the second heat dissipation hole are provided in the lower housing.
8. The cold and hot handle according to claim 7, wherein the upper case includes a left half case and a right half case, and the left half case and the right half case are detachably connected by screws.
9. The cold and hot handle of claim 1, further comprising a negative plate, the negative plate and the thermoelectric cooler being electrically connected to a negative and positive pole of an external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221168744.0U CN219423105U (en) | 2022-05-16 | 2022-05-16 | Cold and hot handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221168744.0U CN219423105U (en) | 2022-05-16 | 2022-05-16 | Cold and hot handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219423105U true CN219423105U (en) | 2023-07-28 |
Family
ID=87339791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221168744.0U Active CN219423105U (en) | 2022-05-16 | 2022-05-16 | Cold and hot handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219423105U (en) |
-
2022
- 2022-05-16 CN CN202221168744.0U patent/CN219423105U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2014020890A1 (en) | Hot-cold beauty treatment device | |
| WO2023045660A1 (en) | Skin care assembly | |
| US6591615B1 (en) | Electrical appliance using thermal conductor | |
| KR20130020852A (en) | Skin beauty apparatus controlling cold and warmth variably | |
| KR20170003668U (en) | Multifunctional cosmetic device | |
| WO2021003950A1 (en) | Portable depilation device | |
| KR102123667B1 (en) | Multifunctional cosmetic device has improved thermal conductivity and radiantheat property | |
| CN219423105U (en) | Cold and hot handle | |
| EP4057869A1 (en) | Cold temperature hair brush | |
| CN219713700U (en) | Semiconductor refrigerating piece and beauty or physiotherapy instrument | |
| KR101948041B1 (en) | Cooling feeder of electric fan using thermoelectric element | |
| CN215131331U (en) | Beauty instrument | |
| CN216281821U (en) | Portable neck hanging air conditioner | |
| CN219538646U (en) | Cold and hot compress head | |
| GB2385660A (en) | Apparatus for conducting thermal energy | |
| CN215841229U (en) | Beauty instrument structure | |
| CN218960916U (en) | Dehairing instrument | |
| CN221535440U (en) | Radio frequency instrument | |
| CN219149028U (en) | Beauty instrument | |
| JP7071795B2 (en) | Cosmetology device | |
| CN219271288U (en) | Cold and hot compress device | |
| CN217162878U (en) | Radio frequency instrument | |
| CN221206123U (en) | Portable physiotherapy device | |
| CN220558166U (en) | Temperature stimulation gun | |
| CN219306920U (en) | Heat dissipation mechanism and laser dehairing instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 10K, Nanyuan maple leaf building, No. 1088, Nanshan Avenue, Dengliang community, Nanshan street, Nanshan District, Shenzhen, Guangdong Province Patentee after: Shenzhen Yumei Gaobiao Technology Co.,Ltd. Address before: 518000 10K, Nanyuan maple leaf building, No. 1088, Nanshan Avenue, Dengliang community, Nanshan street, Nanshan District, Shenzhen, Guangdong Province Patentee before: SHENZHEN YUMEI HIGH STANDARD ELECTRONICS CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |