CN216281821U - Portable neck hanging air conditioner - Google Patents
Portable neck hanging air conditioner Download PDFInfo
- Publication number
- CN216281821U CN216281821U CN202122616916.8U CN202122616916U CN216281821U CN 216281821 U CN216281821 U CN 216281821U CN 202122616916 U CN202122616916 U CN 202122616916U CN 216281821 U CN216281821 U CN 216281821U
- Authority
- CN
- China
- Prior art keywords
- temperature
- neck
- air
- piece
- heat
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a portable hanging neck air conditioner, comprising: the temperature adjusting device comprises a neck hanging piece, a temperature adjusting piece and an air supply fan, wherein the temperature adjusting piece and the air supply fan are arranged in the neck hanging piece; hang the neck spare and include the casing and lead the temperature piece, it is located to lead the temperature piece one side of casing, adjust the temperature piece with lead the heat-conduction of temperature piece and be connected, hang be equipped with in the neck spare accept the chamber and with accept the wind channel of chamber intercommunication, be provided with on the neck spare and correspond accept the air intake in chamber and correspond the air outlet in wind channel, air supply fan set up in accept the intracavity, lead the temperature piece with the casing forms jointly the wind channel. The utility model aims to provide a portable neck hanging air conditioner which can blow air while cooling or heating. The cold volume or the heat equipartition that the piece produced will adjust the temperature in the wind channel are led to the temperature piece, and the rethread air supply fan blows the cold air current or the warm air current in with the wind channel to the human neck, has satisfied the user to the demand of temperature, promotes user experience and feels.
Description
Technical Field
The utility model relates to the technical field of portable temperature adjusting equipment, in particular to a portable neck hanging air conditioner.
Background
The appearance of hanging the neck fan has solved the activity limitation that handheld fan brought, no matter be the use scenes such as motion, outdoor activities or office, hang the neck fan and can all liberate user's both hands, do not need handheld effect that can realize blowing anytime and anywhere.
However, the common neck hanging fan in the market only has a blowing function, and cannot cool or heat.
SUMMERY OF THE UTILITY MODEL
Accordingly, an object of the present invention is to provide a portable type neck hanging air conditioner capable of blowing air while cooling or heating.
In order to achieve the above purpose, the technical solution of the embodiment of the present invention is realized as follows:
a portable neck hanging air conditioner comprising: the temperature adjusting device comprises a neck hanging piece, a temperature adjusting piece and an air supply fan, wherein the temperature adjusting piece and the air supply fan are arranged in the neck hanging piece; hang the neck spare and include the casing and lead the temperature piece, it is located to lead the temperature piece one side of casing, adjust the temperature piece with lead the heat-conduction of temperature piece and be connected, hang be equipped with in the neck spare accept the chamber and with accept the wind channel of chamber intercommunication, be provided with on the neck spare and correspond accept the air intake in chamber and correspond the air outlet in wind channel, air supply fan set up in accept the intracavity, lead the temperature piece with the casing forms jointly the wind channel.
Preferably, the portable hanging neck air conditioner further comprises a heat dissipation piece arranged in the shell, one side of the temperature regulation piece, back to the temperature guide piece, is in heat conduction connection with the heat dissipation piece, one side of the heat dissipation piece, back to the temperature guide piece, is provided with a plurality of heat dissipation pieces, and heat dissipation grooves are formed between the heat dissipation pieces.
Preferably, the portable hanging neck air conditioner further comprises a heat radiation fan, the heat radiation fan is located far away from the heat radiation piece, one side of the temperature adjusting piece is used for right heat radiation of the heat radiation piece, a first temperature sensor is arranged on the heat radiation piece, the first temperature sensor is connected with the temperature adjusting piece in a feedback mode, and/or a second temperature sensor is arranged on the temperature guide piece, a third temperature sensor used for detecting the temperature of the external environment is arranged on the shell, and the third temperature sensor is connected with the temperature adjusting piece in a feedback mode respectively.
Preferably, air supply fan is for being located the centrifugal fan of air inlet department, be formed with in the casing and surround centrifugal fan's spiral case, the spiral case encloses to establish and forms accept the chamber, it orientation to accept the chamber one side of radiating piece is equipped with the opening, so that air supply fan can to the radiating piece air supply.
Preferably, the quantity of air supply fan be 2 and set up respectively in the left and right sides of piece adjusts the temperature, hang the neck piece and correspond each air supply fan all is provided with accept the chamber air duct with the air intake, 2 air supply fan is located 2 between the air duct.
Preferably, the heat conducting sheet is provided with a plurality of heat conducting fins, and the plurality of heat conducting fins are located in the air duct.
Preferably, a temperature equalizing layer is arranged on one side of the temperature conducting sheet, which faces away from the shell.
Preferably, the neck hanging piece is used for being worn on the neck of a human body, the shell comprises an inner shell and an outer shell connected with the inner shell, the inner shell faces the neck of the human body, the outer shell faces away from the neck of the human body, and the temperature conducting piece is connected to the inner shell.
Preferably, the inner shell comprises an inner side middle section and 2 inner side clamping arm sections respectively arranged at two opposite ends of the inner side middle section, a gap is formed at the joint of the inner side clamping arm sections and the inner side middle section, the temperature conducting sheet is attached to the inner side middle section, and two opposite ends of the temperature conducting sheet are respectively arranged in the 2 gaps.
Preferably, the air inlets are respectively formed on the inner shell and the outer shell, and through holes for communicating with the air inlets are formed on the positions of the heat conducting pieces, which face the air inlets.
In the above scheme of the application, the portable hanging neck air conditioner comprises a hanging neck piece worn on the neck of a human body, a temperature adjusting piece arranged in the hanging neck piece and an air supply fan; the neck hanging piece comprises a shell and a temperature guide sheet, wherein the temperature guide sheet has a temperature equalizing characteristic and can uniformly distribute heat or cold conducted by the temperature adjusting piece on the whole temperature guide sheet. An air duct is formed in the neck hanging piece, the heat conducting sheet and the shell form the air duct together, namely, the heat conducting sheet is at least partially exposed in the air duct, and air in the air duct is influenced by the heat conducting sheet to be heated or cooled to generate cold air flow or warm air flow. When the air supply fan works, outside air can enter the air channel through the air inlet, and is sent out from the air outlet after being heated or cooled by the temperature guide sheet, so that comfortable cold air or hot air is provided for users.
Drawings
Fig. 1 is a perspective view of a portable neck hanging air conditioner in an embodiment of the present application;
fig. 2 is an internal structure view of the portable hanging neck air conditioner of the present application with the outer case removed;
FIG. 3 is an exploded view of the components of the portable hanging neck air conditioner of the present application;
FIG. 4 is a schematic structural diagram of an outer shell of the portable hanging neck air conditioner of the present application;
fig. 5 is a schematic structural view of an inner case of the portable hanging neck air conditioner of the present application.
Detailed Description
The technical scheme of the utility model is further elaborated by combining the drawings and the specific embodiments in the specification. 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 invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. In the following description, reference is made to the expression "some embodiments" which describe a subset of all possible embodiments, but it should be understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.
It will also be understood that when an element is referred to as being "secured 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," "inner," "outer," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1 to 5, an embodiment of the present application provides a portable neck hanging air conditioner, including: a neck hanging piece 100 for wearing on the neck of a human body, a temperature adjusting piece 200 and an air supply fan 300 which are arranged in the neck hanging piece 100. The temperature adjusting member 200 may be an ETC semiconductor, and opposite sides form a hot side and a cold side when energized, respectively. By switching the positive and negative poles of the applied voltage, the thermal control member 200 can realize switching between the cold and hot surfaces. The neck hanging piece 100 comprises a shell 110 and a temperature conduction sheet 120, wherein the shell 110 is C-shaped integrally and can be hung on the neck of a human body. The heat conduction sheet 120 is located on the inner side of the neck hanging piece 100, i.e. the side of the shell facing the neck of the human body. In use, the thermal conduction sheet 120 is in contact with the human neck, particularly the back and side necks, instead of the case 110. One side of the temperature adjusting member 200 is connected to the thermal conduction sheet 120 to conduct the cold or heat generated from the side to the thermal conduction sheet 120, and further to the neck of the human body. The temperature-conducting sheet 120 has a temperature-equalizing property, and can uniformly distribute the heat or cold conducted by the temperature-adjusting member 200 through contact over the entire temperature-conducting sheet 120.
In addition, an accommodating cavity 123 and an air duct 122 communicated with the accommodating cavity 123 are arranged in the neck hanging piece 100, an air inlet 106 corresponding to the accommodating cavity 123 and an air outlet 107 corresponding to the end of the air duct 122 are arranged on the neck hanging piece 100, the air supply fan 300 is arranged in the accommodating cavity 123, the temperature conducting sheet 120 and the shell 110 together form the air duct 122, that is, the temperature conducting sheet 120 is at least partially exposed in the air duct 122. The air in the air duct 122 is affected by the heat conducting sheet 120 to be heated or cooled, so as to generate a cold air flow or a warm air flow. When the air supply fan 300 works, external air can be sucked into the air duct 122 through the air inlet 106, and is sent out from the air outlet 107 after being heated or cooled by the temperature guide sheet 120, so that comfortable cold air or hot air is provided for a user.
In the above-mentioned scheme of this application, portable string of neck air conditioner can switch under cold wind or hot-blast two kinds of modes. The portable hanging neck air conditioner is contacted with the neck of a human body through the temperature guide sheet 120, so that the problem of local supercooling or overheating is avoided. Meanwhile, the temperature-guiding sheet 120 uniformly distributes the cold or heat generated by the temperature-adjusting member 200 in the air duct 122, and then blows the cold or warm air in the air duct 122 to the neck of the human body through the air supply fan 300, so that the requirement of the user on the temperature is met, and the user experience is improved.
Referring to fig. 2, as a preferred embodiment of the present invention, a plurality of heat conducting fins 124 may be further disposed on the heat conducting sheet 120, and the plurality of heat conducting fins 124 are located in the air duct 122. The heat conductive fins 124 are used to increase the contact area between the heat conductive sheet 120 and the air flow in the air duct 122, and to promote the heating/cooling rate of the air flow in the air duct. The heat-conducting fins 124 extend to the air outlet 107 along the air duct, and have the function of guiding air.
As an alternative embodiment of the present invention, the portable hanging neck air conditioner further includes a heat sink 400 and a heat dissipation fan 500 installed in the housing 110, wherein a side of the temperature adjustment member 200 away from the temperature guide sheet 120 is connected to the heat sink 400 in a heat conduction manner, the heat dissipation fan 500 is located at a side of the heat sink 400 away from the temperature adjustment member 200, and the housing 110 is provided with a ventilation opening 105 corresponding to the position of the heat dissipation fan 500. The portable hanging neck air conditioner can work under the condition that the cooling fan 500 is turned on and the air supply fan 300 is turned off, and at the moment, the portable hanging neck air conditioner only conducts cold and heat directly to a human body through the temperature conduction sheet 120 and does not output air through the air outlet 107. In the cooling mode, the side of the temperature adjusting member 200 contacting the temperature-guiding sheet 120 generates cooling energy, and the heat generated at the other side of the temperature adjusting member 200 is dissipated through the heat dissipating member 400. The heat dissipation fan 500 is located at a side of the heat dissipation member 400 away from the temperature adjusting member 200 to help the heat dissipation member 400 dissipate heat and blow out hot air through the ventilation opening 105 of the housing 110. Among them, the heat dissipation fan 500 is preferably an axial fan and is disposed coaxially with the vent 105. In the heating mode, the side of the temperature adjusting element 200 generating heat is connected to the thermal conductive sheet 120 in a thermal conductive manner, and the side generating cold is in contact with the heat dissipating element 400. Wherein, a plurality of heat dissipation fins are formed on one side of the heat dissipation member 400 back to the heat conductive member 120, and heat dissipation grooves are formed between adjacent heat dissipation fins to increase the contact area between the heat dissipation member 400 and the air, thereby better performing the heat dissipation function.
Further, the heat sink 400 is provided with a first temperature sensor connected to the temperature adjusting element 200 in a feedback manner, and/or the temperature guide sheet 120 is provided with a second temperature sensor, the housing 110 is provided with a third temperature sensor for detecting the temperature of the external environment, and the second temperature sensor and the third temperature sensor are respectively connected to the temperature adjusting element 200 in a feedback manner. Specifically, when the temperature detected by the first temperature sensor is higher than a preset temperature value, the first temperature sensor controls the temperature adjusting part 200 to be closed in a feedback manner so as to protect the whole portable neck hanging air conditioner; the power of the temperature adjusting part 200 and the rotating speed of the air supply fan 300 are automatically adjusted through the feedback of the second temperature sensor, so that the temperature and the air quantity are adjusted; the working mode of the temperature adjusting part 200 is automatically switched through the feedback of the third temperature sensor, namely, when the external environment temperature detected by the third temperature sensor is higher than a preset temperature value or the upper limit of a preset temperature range, the temperature adjusting part 200 is switched to a cooling mode, and when the detected external environment temperature is lower than a preset temperature value or the lower limit of a preset temperature range, the temperature adjusting part 200 is switched to a heating mode. Further, the first temperature sensor is also connected with the cooling fan 500 in a feedback manner, and in the heating mode, the rotating speed of the cooling fan 500 is reduced or even the cooling fan 500 is turned off to improve the heating efficiency through the feedback of the first temperature sensor.
In a preferred embodiment of the present invention, the blower fan 300 is a centrifugal blower fan, which has the characteristics of high efficiency and low noise. The volute 109 matched with the centrifugal fan is formed in the housing 110, the containing cavity 123 is formed in the volute 109, and the inner wall of the volute 109 can extend in a logarithmic spiral or an Archimedes spiral to obtain a better acceleration effect. The side of the accommodating chamber 123 facing the heat sink 400 is provided with an opening so that the air supply fan 300 can supply air to the heat sink 400. The air inlet 106 includes an air inlet 106a located on the outer side and an air inlet 106b located on the inner side, and both the air inlet 106a and the air inlet 106b are disposed opposite to the air supply fan 300 to realize double-sided air inlet. Air enters the air duct 122 of the neck hanging piece 100 from the air inlet 106, after the centrifugal air supply fan accelerates the air flow, part of the air flow flows to the heat sink 400 towards the center of the neck hanging piece 100 for auxiliary heat dissipation and is blown out from the air vent 105, and part of the air flow flows towards the air duct 122 at two ends of the neck hanging piece 100 and is finally sent out from the air outlet 107.
Further, the number of the air supply fans 300 is 2, the temperature adjusting member 200 is installed at the middle position of the neck hanging member 100, and the two air supply fans 300 are approximately symmetrically arranged at the left and right sides of the temperature adjusting member 200. The neck hanging piece 100 is provided with an air duct 122, a containing cavity 123, an air inlet 106 and an air outlet 107 corresponding to each air supply fan 300, 2 air supply fans 300 are located between 2 air ducts 122, and the 2 air ducts 122 extend towards the left end, the right end and the front side of the neck hanging piece 100 respectively. The cold or heat generated by the temperature adjusting member 200 is diffused to both sides of the neck hanging member 100 through the temperature guiding sheet 120, and the 2 blowing fans 300 blow out cold or hot air at the same time. The thermal sheet 120 is provided with a temperature-equalizing layer (not shown) on a side facing the neck of the human body (i.e., a side facing away from the case 110), and the neck of the human body is in contact with the temperature-equalizing layer to receive uniform cooling or heating. The temperature-equalizing layer can adopt a temperature-equalizing coating or a temperature-equalizing film with low thermal conductivity.
As an embodiment of the present invention, the portable neckhanging air conditioner may further include a battery 600 disposed in the neckhanging piece 100, and the temperature-adjusting piece 200 and the blowing fan 300 are electrically connected to the battery 600, respectively. The batteries 600 are disposed at both ends of the housing 110, and are used to supply power to the portable hanging neck air conditioner, so that the portable hanging neck air conditioner can be used outdoors. In other embodiments, the portable neck hanging air conditioner can also be externally connected with a power supply.
As an alternative embodiment of the present invention, the shell 110 includes an inner shell 111 and an outer shell 112 connected to the inner shell 111, the inner shell 111 is close to the neck of the human body relative to the outer shell 112, i.e. the inner shell 111 faces the neck of the human body, the outer shell 112 faces away from the neck of the human body, and the temperature-conducting strip 120 is connected to the inner shell 111. The heat sink 400, the heat sink fan 500, and the air supply fan 300 are all installed between the inner case 111 and the outer case 112. The center of the inner shell 111 is formed with a through mounting hole 108, and the temperature adjusting member 200 passes through the mounting hole 108 to contact the temperature guiding sheet 120, or the part of the temperature guiding sheet 120 contacting the temperature adjusting member 200 passes through the mounting hole 108 to contact the temperature adjusting member 200.
Further, the inner shell 111 includes an inner middle section 101 and 2 inner arm sections 102 respectively disposed at two opposite ends of the inner middle section 101, a gap (i.e. a notch) is formed at a joint of the inner arm sections 102 and the inner middle section 101, the thermal conductive sheet 120 is attached to the inner middle section 101, two opposite ends of the thermal conductive sheet 120 are respectively installed in the 2 gaps or block the 2 gaps, so as to fix the thermal conductive sheet 120 on the inner shell 111, and two ends of the thermal conductive sheet 120 block the 2 gaps to form a complete air duct 122 together with the shell 110; that is, before the thermal conductive sheet 120 is connected to the inner shell 111 of the housing 110, gaps/notches are respectively formed at both ends of the inner middle section 101 of the inner shell 111, and after the thermal conductive sheet 120 is connected to the inner shell 111, both ends of the thermal conductive sheet 120 close the gaps/notches to form the air duct 122 together with the housing 110, so that the air flow in the air duct 122 contacts the thermal conductive sheet 120 at the gaps/notches to be heat-exchanged.
Further, the outer shell 112 includes an outer middle section 103 and 2 outer arm sections 104 respectively disposed at two opposite ends of the outer middle section 103, and the air outlet 107 is formed between the thermal conductive sheet 120 and the outer arm sections 104. In the embodiment shown in the drawings, the ventilation opening 105 is disposed on the outer middle section 103, the air inlet 106 includes an air inlet 106a disposed on the outer clamping arm section 104 and an air inlet 106b disposed on the inner middle section 101, so as to achieve double-sided air inlet, and the air outlet 107 is a gap formed between the temperature-guiding plate 120 and the outer clamping arm section 104. Furthermore, a through hole 121 is formed on the heat conducting sheet 120 for communicating with the air inlet 106b, the air inside the neck hanging piece 100 enters the air duct 122 through the through hole 121 and the air inlet 106b on the inner shell 111, and the air outside the neck hanging piece 100 enters the air duct 122 through the air inlet 106a on the outer shell 112.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. The scope of the utility model is to be determined by the scope of the appended claims.
Claims (10)
1. The utility model provides a portable string of neck air conditioner which characterized in that includes: the temperature adjusting device comprises a neck hanging piece, a temperature adjusting piece and an air supply fan, wherein the temperature adjusting piece and the air supply fan are arranged in the neck hanging piece; hang the neck spare and include the casing and lead the temperature piece, it is located to lead the temperature piece one side of casing, adjust the temperature piece with lead the heat-conduction of temperature piece and be connected, hang be equipped with in the neck spare accept the chamber and with accept the wind channel of chamber intercommunication, be provided with on the neck spare and correspond accept the air intake in chamber and correspond the air outlet in wind channel, air supply fan set up in accept the intracavity, lead the temperature piece with the casing forms jointly the wind channel.
2. The portable hanging neck air conditioner as claimed in claim 1, further comprising a heat dissipating member installed in the housing, wherein one side of the temperature adjusting member facing away from the temperature guiding plate is connected with the heat dissipating member in a heat conduction manner, a plurality of heat dissipating fins are formed on one side of the heat dissipating member facing away from the temperature guiding plate, and heat dissipating grooves are formed between adjacent heat dissipating fins.
3. The portable hanging neck air conditioner as claimed in claim 2, further comprising a heat dissipation fan, wherein the heat dissipation fan is located on one side of the heat dissipation member away from the temperature adjustment member and used for dissipating heat of the heat dissipation member, the heat dissipation member is provided with a first temperature sensor, the first temperature sensor is connected with the temperature adjustment member in a feedback manner, and/or the temperature guide piece is provided with a second temperature sensor, the housing is provided with a third temperature sensor for detecting the temperature of the external environment, and the second temperature sensor and the third temperature sensor are respectively connected with the temperature adjustment member in a feedback manner.
4. The portable hanging-neck air conditioner as claimed in claim 2, wherein the air supply fan is a centrifugal fan located at the air inlet, a volute surrounding the centrifugal fan is formed in the casing, the volute surrounds the accommodating cavity, and an opening is formed in one side of the accommodating cavity facing the heat dissipation member, so that the air supply fan can supply air to the heat dissipation member.
5. The portable hanging neck air conditioner as claimed in claim 1, wherein the number of the air supply fans is 2 and the air supply fans are respectively arranged on the left and right sides of the temperature adjusting member, the hanging neck member is provided with the accommodating cavity, the air duct and the air inlet corresponding to each air supply fan, and 2 air supply fans are located between 2 air ducts.
6. The portable hanging neck air conditioner as claimed in any one of claims 1 to 5, wherein a plurality of heat conducting fins are arranged on the heat conducting fin, and the plurality of heat conducting fins are positioned in the air duct.
7. The portable hanging neck air conditioner as claimed in any one of claims 1 to 5, wherein a temperature equalization layer is disposed on a side of the temperature conduction sheet facing away from the housing.
8. The portable neckhanging air conditioner of any one of claims 1 to 5, wherein the neckhanging member is adapted to be worn around a human neck, the housing comprises an inner shell and an outer shell coupled to the inner shell, the inner shell faces the human neck, the outer shell faces away from the human neck, and the temperature-guiding plate is coupled to the inner shell.
9. The portable hanging neck air conditioner as claimed in claim 8, wherein the inner shell includes an inner middle section and 2 inner clamp arm sections respectively disposed at opposite ends of the inner middle section, a gap is formed at a junction of the inner clamp arm section and the inner middle section, the temperature-conducting plate is attached to the inner middle section, and opposite ends of the temperature-conducting plate are respectively fitted into the 2 gaps.
10. The portable hanging neck air conditioner as claimed in claim 8, wherein the air inlet is formed on the inner case and the outer case, respectively, and the heat conducting sheet is formed with a through hole at a position facing the air inlet for communicating with the air inlet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122131355 | 2021-09-03 | ||
| CN2021221313552 | 2021-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216281821U true CN216281821U (en) | 2022-04-12 |
Family
ID=81072945
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122616916.8U Active CN216281821U (en) | 2021-09-03 | 2021-10-28 | Portable neck hanging air conditioner |
| CN202122861912.6U Active CN216744678U (en) | 2021-09-03 | 2021-11-19 | Portable neck hanging air conditioner |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122861912.6U Active CN216744678U (en) | 2021-09-03 | 2021-11-19 | Portable neck hanging air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN216281821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023030268A1 (en) * | 2021-09-03 | 2023-03-09 | 深圳市蓝禾技术有限公司 | Portable neck air conditioner |
-
2021
- 2021-10-28 CN CN202122616916.8U patent/CN216281821U/en active Active
- 2021-11-19 CN CN202122861912.6U patent/CN216744678U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023030268A1 (en) * | 2021-09-03 | 2023-03-09 | 深圳市蓝禾技术有限公司 | Portable neck air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN216744678U (en) | 2022-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110932415A (en) | Wireless charger | |
| CN214404053U (en) | Hanging neck fan | |
| CN212899063U (en) | Hanging neck fan | |
| CN214198974U (en) | Hanging neck fan | |
| CN216281821U (en) | Portable neck hanging air conditioner | |
| CN212536132U (en) | Fan is worn to neck | |
| CN215860912U (en) | Portable temperature regulating device | |
| KR20180083279A (en) | Cooling and warmth device | |
| CN219627381U (en) | High-power wireless charger and vehicle-mounted charging structure | |
| CN216114463U (en) | Portable wearable air conditioner | |
| CN216922579U (en) | Temperature regulator for neck | |
| CN213209309U (en) | Hanging neck type temperature adjusting device | |
| CN213931256U (en) | Temperature adjusting device is worn to neck | |
| US20220082307A1 (en) | Air-conditioned garment having semiconductor cooling system | |
| CN214742175U (en) | Wearable temperature regulating device | |
| WO2023030268A1 (en) | Portable neck air conditioner | |
| CN218269381U (en) | Multifunctional portable temperature regulating device | |
| CN221222938U (en) | Portable temperature adjusting device | |
| CN219423107U (en) | Portable temperature regulating device | |
| CN218480699U (en) | Portable temperature adjusting device | |
| CN217401218U (en) | Neck-hanging temperature adjusting device | |
| CN216477984U (en) | Hang neck device | |
| CN217999934U (en) | Waistband fan with quick temperature adjustment effect | |
| CN215486743U (en) | Portable fan | |
| CN220852442U (en) | Hot fog humidifying device and electric appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |