CN214742179U

CN214742179U - Neck-hanging temperature adjusting device

Info

Publication number: CN214742179U
Application number: CN202023042602.3U
Authority: CN
Inventors: 赖友; 杨广; 刘凯
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-11-16
Anticipated expiration: 2030-12-16

Abstract

The utility model provides a hang neck attemperator can be used to wear at human neck, include the support and locate temperature adjusting assembly in the support, the support includes first body and an at least second body, first body with the second body passes through the rotation structure rotation connection each other, makes the second body can be relative first body bilateral rotation, first body with the terminal surface of the one end that the second body rotates the connection mutually is mutually supported convex curved surface and concave curved surface respectively to make and under the circumstances of guaranteeing that the second body can control the rotation relatively first body, the clearance minimizing between the terminal surface of second body and the terminal surface of first body, make the product appearance more pleasing to the eye, and can prevent effectively that debris such as clothes from going into the clearance between the two.

Description

Neck-hanging temperature adjusting device

Technical Field

The utility model relates to a household electrical appliances technical field, in particular to hang neck attemperator.

Background

In hot summer, electric fans, air conditioners and the like are cooling equipment which are most commonly used by people, but the cooling equipment can only be used indoors and cannot be carried about, when people go out or have an open rest, the people can only cool themselves by using fans or natural wind, but the people do not have the natural wind many times and are tired by using the fans. In response to this situation, various portable fans have appeared on the market, which are mostly hand-held, inconvenient to take and store, and tired if being held for a long time.

Therefore, the neck hanging fan appears in the market, but the existing neck hanging fan is convenient to carry for reducing the occupied space, and can be designed into a folding structure capable of rotating relatively, when the neck hanging fan is rotated and folded, the rotating connection part is easily clamped by sundries such as clothes, hair and the like, and inconvenience is brought to users.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a neck hanging temperature adjusting device which can effectively solve the above problems.

The utility model provides a hang neck attemperator can be used to wear at human neck, include the support and locate temperature adjusting assembly in the support, the support includes first body and an at least second body, first body with the second body passes through the rotation structure rotation each other and connects, makes the second body can be relative first body bilateral rotation, first body with the terminal surface that the second body rotated the one end of connecting mutually is convex curved surface and concave curved surface of mutually supporting respectively.

In an embodiment, the rotating structure includes a pivoting portion and a pivoting groove, the pivoting portion is disposed on one of the first body and the second body, the pivoting groove is disposed on the other of the first body and the second body, and the pivoting portion is accommodated in the pivoting groove and is rotatably connected to the first body and the second body through a rotating shaft.

In one embodiment, the rotating shaft has an axis, and any position of the concave curved surface is equidistant from the axis in the left-right direction.

In one embodiment, the rotating shaft is a hollow structure, and a lead connecting the electronic devices in the first body and the second body is arranged in the rotating shaft in a penetrating manner; and/or the pivoting part and the pivoting groove are respectively arranged on the inner sides of the outer side walls of the first body and the second body, the rotating shaft is formed by integrally extending the upper side and the lower side of the pivoting part, blind holes are correspondingly concavely formed in the upper side and the lower side of the pivoting groove, and the rotating shaft is connected in the blind holes.

In an embodiment, the temperature adjustment assembly comprises a second fan arranged in the second body, a metal sheet is connected to the side wall of the second body at a position corresponding to the second fan, a plurality of ventilation holes communicated with the inside of the second body are formed in the metal sheet, and a clamping sheet clamped with the side wall of the second body is arranged at the edge of the metal sheet.

In an embodiment, the temperature adjustment assembly includes a second fan disposed in the second body, a second air duct extending along a length direction of the second body is disposed in the second body corresponding to the second fan, a second air outlet is disposed on a side wall of the second air duct, a second air inlet is disposed on the second body corresponding to the second fan, and air generated by operation of the second fan is blown out from the second air outlet through the second air duct.

In an embodiment, a first air guiding sheet and a second air guiding sheet are arranged in the second air duct, the first air guiding sheet is located between the second air guiding sheet and the second fan, a first air outlet portion is formed between the first air guiding sheet and a side wall of the second air duct, and a second air outlet portion is formed between the second air guiding sheet and a side wall of the second air duct.

In an embodiment, the temperature adjustment assembly further includes a first fan disposed in the first body, a first air duct extending along a length direction of the first body is disposed in the first body corresponding to the first fan, a first air outlet is disposed on a side wall of the first air duct, a first air inlet is disposed on the first body corresponding to the first fan, and air generated by operation of the first fan is blown out from the first air outlet through the first air duct.

In an embodiment, two second bodies are provided, the two second bodies are respectively rotatably connected to two ends of the first body through the rotating structure, and the second fan is arranged at one end, far away from the first body, in the second body; two first fans are arranged and are respectively arranged at two ends in the first body, a partition board is arranged in the first body, the partition board divides a cavity in the first body into an installation cavity and the first air channels corresponding to the two first fans, the first air duct is also internally provided with a separating part which separates the first air duct into two first sub-air ducts which respectively correspond to the two first fans, a battery and a circuit board are arranged in the bracket, the first fan, the second fan and the battery are respectively and electrically connected with the circuit board, the bracket is further provided with a control switch electrically connected with the circuit board, the control switch is used for controlling the on-off of the first fan and the second fan and wind power adjustment, and the battery and/or the circuit board are/is arranged in the mounting cavity.

In an embodiment, two second bodies are provided, the two second bodies are respectively rotatably connected to two ends of the first body through the rotating structure, and the second fan is arranged at one end, far away from the first body, in the second body; the multifunctional portable temperature-regulating device is characterized in that a battery and a circuit board are arranged in the support, the first fan, the second fan and the battery are respectively electrically connected with the circuit board, a control switch electrically connected with the circuit board is further arranged on one of the second bodies, the control switch comprises a first key and a second key which are arranged on the outer side wall of the second body, the second key is used for controlling the first fan, the wind power of the second fan and the on-off of the neck-hanging temperature-regulating device, and the first key is used for controlling the start and stop of the first fan.

To sum up, the utility model provides a hang neck attemperator, first body passes through rotating-structure rotation with the second body and is connected for the second body first body left and right sides rotation relatively, the terminal surface of the one end that first body and second body rotate the connection mutually is the concave surface and the convex surface of mutually supporting, thereby make under the circumstances of ensureing that the second body can first body left and right sides rotation relatively, clearance minimizing between the terminal surface of second body and the terminal surface of first body, make the product appearance more pleasing to the eye, and can prevent effectively that debris such as clothes from going into the clearance between the two. The utility model discloses a hang neck attemperator simple structure easily realizes, and the practicality is strong, is suitable for popularization and application.

Drawings

Fig. 1 is a schematic perspective view of the neck hanging temperature adjusting device of the present invention.

Fig. 2 is a front view of the neck warmer of fig. 1.

Fig. 3 is a front view of the second body of the neck hanging temperature adjusting device in fig. 2 rotated by a certain angle towards two sides relative to the first body.

Fig. 4 is an exploded view of the neck warmer of fig. 2.

Fig. 5 is an exploded view of the neck warmer of fig. 1.

Fig. 6 is another exploded view of the neck warmer of fig. 1.

Detailed Description

Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.

As shown in fig. 1-6, the present invention provides a neck hanging temperature adjusting device 10, wherein the neck hanging temperature adjusting device 10 can be worn on the neck of a human body to adjust the temperature of the neck of the human body, such as cooling. The hanging neck temperature adjusting device 10 comprises a support 12, a temperature adjusting component, a battery and a circuit board, wherein the temperature adjusting component, the battery and the circuit board are arranged in the support 12, and the temperature adjusting component and the battery are respectively electrically connected with the circuit board to provide power for the operation of the temperature adjusting component.

The bracket 12 includes a first body 14 and at least one second body 16, and the first body 14 and the second body 16 are rotatably connected to each other through a rotating structure, so that the second body 16 can rotate left and right relative to the first body 14, and the distance between the first body 14 and the second body 16 can be conveniently adjusted when the user wears the bracket. In this embodiment, the second bodies 16 are two, and the two second bodies 16 are respectively connected to two ends of the first body 14 through the rotation structure, so that the support 12 has a bilateral symmetry structure, and the appearance of the product is improved. Of course, in other embodiments, only one second body 16 may be provided, and the second body 16 is rotatably connected to one end of the first body 14 through a rotating structure.

In the illustrated embodiment, the temperature regulating assembly includes a first fan 18 disposed within the first body 14 and a second fan 20 disposed within the second bodies 16, one second fan 20 disposed within each second body 16; certainly in other embodiments, the temperature adjustment assembly may also include a semiconductor refrigeration module disposed in the first body 14 and a second fan 20 disposed in the second body 16, a second fan 20 is disposed in each second body 16, the semiconductor refrigeration module in the first body 14 is attached to the inner side wall of the first body 14, so that cold energy generated by the semiconductor refrigeration module is conducted to the inner side wall of the first body 14, and thus the cold energy can be conducted to the neck of a human body when the temperature adjustment assembly is worn by a user, so that the temperature adjustment assembly can be used for cooling through the semiconductor refrigeration module in the first body 14, and can also be used for cooling through blowing by the second fan 20 in the second body 16, which is convenient for the user to use.

In the illustrated embodiment, two first fans 18 are disposed in the first body 14, the two first fans 18 are disposed at two ends of the first body 14, first air ducts extending along the length direction of the first body 14 are disposed in the first body 14 corresponding to the two first fans 18, first air outlets 24 are disposed on side walls of the first air ducts, first air inlets 26 are disposed on the first body 14 corresponding to the two first fans 18, respectively, so that the first fans 18 can suck air, and air generated by the operation of the first fans 18 is blown out of the first air outlets 24 through the first air ducts.

More specifically, the first body 14 includes a first outer shell 14a and a first inner shell 14b that are connected to each other, and the first outer shell 14a and the first inner shell 14b may be detachably and fixedly connected by means of a snap, a screw, or the like, so as to facilitate detachment by a user. Be equipped with baffle 28 in the first body 14, the face of baffle 28 extends along the length direction and the thickness direction of first body 14, separate into installation cavity 30 and the first wind channel that corresponds two first fans 18 with the cavity in the first body 14, the both ends of baffle 28 are connected respectively on the diapire near two first fans 18 for installation cavity 30 is located the bottom side in first body 14, first wind channel is located the top side in first body 14, first air outlet 24 corresponds first wind channel setting and is inboard at the top lateral wall of first body 14. The partition 28 may be integrally connected to the first inner case 14b at one end and abut against the inner sidewall of the first outer case 14a at the other end.

Further, a partition portion 32 is further disposed in the middle position of the first air duct, the partition portion 32 partitions the first air duct into two first sub-air ducts 22, the two first sub-air ducts 22 respectively correspond to the two first fans 18, and air generated by the operation of the two first fans 18 is blown out from the first air outlets 24 of the corresponding portions through the two first sub-air ducts 22. So set up, can reduce the volume in wind channel for wind is more gathered, and the wind-force of blowing out is bigger.

In the illustrated embodiment, the first outlet 24 includes a plurality of outlets spaced along the length of the first body 14. The first body 14 is provided with a first air inlet 26 on the inner side wall and the outer side wall corresponding to each position of the first fan 18, and the first air inlet 26 is formed by gathering and arranging a plurality of air inlet holes. In other embodiments, the first air outlet 24 and the first air inlet 26 may be provided with other air inlet structures.

Since the two second bodies 16 and the internal structure thereof are the same, only one of the second bodies 16 and the internal structure thereof will be described in detail below as an example.

The second fan 20 is disposed at an end of the second body 16 far away from the first body 14, a second air duct 34 extending along a length direction of the second body 16 is disposed in the second body 16 corresponding to the second fan 20, a second air outlet 36 is disposed on a sidewall of the second air duct 34, a second air inlet 38 is disposed on the second body 16 corresponding to the second fan 20 for the second fan 20 to suck air, and air generated by operation of the second fan 20 is blown out from the second air outlet 36 through the second air duct 34.

More specifically, the second body 16 includes a second outer shell 16a and a second inner shell 16b that are connected to each other, and the second outer shell 16a and the second inner shell 16b can be detachably and fixedly connected by means of a snap, a screw, or the like, so as to facilitate the user to detach. A partition 40 is provided in the second body 16, a plate surface of the partition 40 extends in a length direction and a thickness direction of the second body 16, one end of the partition 40 extends from a bottom of the second body 16 around the second fan 20 by a certain length, and the other end is connected to a top side position of the second body 16. The partition 40 divides the cavity in the second body 16 into a second air duct 34 and a second sub-cavity 42, the second air duct 34 is located on the top side in the second body 16, the second sub-cavity 42 is located on the bottom side in the second body 16, and the second air outlet 36 is arranged on the inner side of the top side wall of the second body 16 corresponding to the second air duct 34. The partition member 40 may have one end integrally connected to the second inner case 16b and the other end abutting on the inner side wall of the second outer case 16 a. So set up, can reduce the volume in wind channel for wind is more gathered, and the wind-force of blowing out is bigger.

Further, a first air guiding sheet 44 and a second air guiding sheet 46 are further disposed in the second air duct 34, the first air guiding sheet 44 is located between the second air guiding sheet 46 and the second fan 20, a first air outlet portion 48 is formed between the first air guiding sheet 44 and a side wall of the second air duct 34, that is, between the partitioning members 40, and a second air outlet portion 50 is formed between the second air guiding sheet 46 and a side wall of the second air duct 34, that is, between the partitioning members 40.

More specifically, the top end of the first air guiding plate 44 is connected to the top wall of the second body 16, for example, integrally connected. The first air guiding sheet 44 is inclined at a certain angle relative to the air flow direction, so that the bottom end of the first air guiding sheet is closer to the second fan 20, the distance between the first air guiding sheet 44 and the second fan 20 is gradually reduced from the top end to the bottom end of the first air guiding sheet, a guiding effect is formed on the air flow, a part of the air flow can flow out through the second air outlet 36 between the first air guiding sheet 44 and the second fan 20, most of the air flow flows out from the first air outlet portion 48 and continues to flow towards the far end of the second air duct 34, thus the air outlet volume of the second air outlet 36 at the near end corresponding to the second air duct 34 is balanced, the air volume at each position of the second air outlet 36 is relatively consistent, meanwhile, the arrangement of the first air guiding sheet 44 can also change the flowing direction of the air flow from the second air outlet 36 between the first air guiding sheet 44 and the second fan 20, so that the air flow can be vertically blown upwards towards the human face when flowing out from the second air outlet 36, rather than an inclined blow back neck.

The inner ends of the second air guiding pieces 46 are connected to the top position of the inner sidewall of the second inner casing 16b, for example, integrally connected. The second air guiding plate 46 is curved as a whole, and the side surface facing the second fan 20 is an arc surface, so that the air flow can be guided better, and the kinetic energy loss of the air flow can be reduced. Since the partition 40 extends upward in the flow direction of the airflow, the bottom end of the second air guiding fin 46 is higher than the bottom end of the first air guiding fin 44. The bottom end of the second air guiding sheet 46 is closer to the second fan 20 than the top end, so that the second air guiding sheet 46 is inclined downward in a direction close to the second fan 20, and a guiding effect is formed on the air flow, so that a part of the air flow passing through the first air outlet portion 48 can flow out through the second air outlet 36 between the second air guiding sheet 46 and the first air guiding sheet 44, and most of the air flow flows out from the second air outlet portion 50 and continues to flow to the far end along the second air duct 34, thereby balancing the air outlet amount of the second air outlet 36 at the near end corresponding to the second air duct 34, making the air amount at each position of the second air outlet 36 more consistent, and simultaneously guiding the air flow to flow out from the second air outlet 36 between the first air guiding sheet 44 and the second air guiding sheet 46, wherein the outflow direction is substantially perpendicular to the extension direction of the second air outlet 36, even if the air is not directly blown back to the neck.

In other embodiments, at least one third air guiding sheet may be disposed between the first air guiding sheet 44 and the second air guiding sheet 46, and the third air guiding sheet may be connected to a sidewall of the second air duct 34, for example, the partition 40.

In the illustrated embodiment, the second outlet 36 includes a plurality of outlets spaced along the length of the second body 16. The second body 16 is provided with a second air inlet 38 on the inner side wall and the outer side wall corresponding to the position of the second fan 20, wherein the second air inlet 38 on the inner side wall is formed by gathering and arranging a plurality of air inlet holes, the second air inlet 38 on the outer side wall is a through hole, a metal sheet 52 is arranged in the through hole, and the edge of the metal sheet 52 is provided with a clamping sheet 54, so that the metal sheet 52 can be connected in the through hole in a clamping manner. The metal sheet 52 is provided with a plurality of vent holes 56 so that the second air inlets 38 located on the outer side wall can communicate with the outside through the vent holes 56. Through the setting of sheetmetal 52, can effectively increase the partial structural strength of second fan 20 of second body 16 lateral wall, and second air intake 38 forms a plurality of ventilation holes 56 structures, can effectively prevent that user's hair from twisting into second fan 20. In other embodiments, the inner side wall and the outer side wall of the second body 16 corresponding to the position of the second fan 20 may be provided with the air inlet structure of the metal sheet 52.

Since the pivotal connection structure between the two second bodies 16 and the first body 14 is the same, the following description will be made by taking only the pivotal connection structure of one second body 16 and the first body 14 as an example.

The end faces of the first body 14 and the second body 16 which are rotatably connected are respectively a convex curved surface 58 and a concave curved surface 60 (refer to fig. 2 and fig. 3) which are matched with each other, namely, the convex curved surface 58 extends into the concave curved surface 60, so that under the condition that the second body 16 can rotate left and right relative to the first body 14, the gap between the end face of the second body 16 and the end face of the first body 14 is minimized, the appearance of the product is more attractive, and sundries such as clothes can be effectively prevented from being clamped into the gap between the two. Preferably, referring to fig. 1 and 2, after the first body 14 is pivotally connected to the second body 16, the outer surface of the first body 14 is smoothly transitionally connected to the outer surface of the second body 16, so as to enhance the aesthetic appearance of the product.

The rotating structure includes a pivoting portion 62 and a pivoting groove 64, the pivoting portion 62 is disposed on one of the first body 14 and the second body 16, the pivoting groove 64 is disposed on the other of the first body 14 and the second body 16, the pivoting portion 62 is received in the pivoting groove 64 and is rotatably connected to the pivoting groove 64 through a rotating shaft 66, and the rotating shaft 66 extends along the width direction of the bracket 12, so that the second body 16 can rotate left and right relative to the first body 14.

In the embodiment shown, the pivot portion 62 is convexly disposed on the concave curved surface 60 of the second body 16 and located on the inner side of the outer side wall of the second body 16, and the pivot groove 64 is concavely disposed on the convex curved surface 58 of the first body 14 and located on the inner side of the outer side wall of the first body 14 and penetrates through the inner side surface of the first body 14. The shaft 66 has an axis 68, and any position of the concave curved surface 60 is equidistant from the axis 68 and any position of the convex curved surface 58 is equidistant from the axis 68 in the left-right direction, so that the concave curved surface 60 and the convex curved surface 58 do not interfere with each other when the second body 16 rotates left and right with respect to the first body 14. More specifically, blind holes 70 (not penetrating through the upper and lower sidewalls of the first body 14) are respectively recessed on the upper and lower sidewalls of the pivot slot 64, the rotating shaft 66 is inserted through or integrally formed on the upper and lower sides of the pivot portion 62, and two ends of the rotating shaft 66 are respectively inserted into the two blind holes 70, so that the pivot portion 62 is rotatably connected in the pivot slot 64.

Preferably, the rotating shaft 66 may be configured as a hollow structure, so that a wire connecting the fans in the first body 14 and the second body 16 may be inserted into the rotating shaft 66, thereby avoiding wire body winding.

Preferably, a damping structure may be provided between the pivoting portion 62 and the pivoting slot 64, so that the second body 16 can stably stay at a desired position after rotating to the position relative to the first body 14.

The battery and circuit board may be disposed within the mounting cavity 30 in the first body 14, within the second sub-cavity 42 in the second body 16, or within the mounting cavity 30 and the second sub-cavity 42, respectively. So set up, can make battery and wind channel separate, avoid the battery to generate heat and produce the influence to the air-out, specifically, in this embodiment, one of them be equipped with in the second sub-cavity 42 of second body 16 the circuit board, be equipped with in the installation cavity 30 of first body 14 the battery.

In the illustrated embodiment, the bracket 12 is further provided with a control switch electrically connected to the circuit board, and the control switch is used for controlling the on/off and wind speed adjustment of the first fan 18 and the second fan 20. Specifically, the control switch includes a first button 72 and a second button 74 disposed on an outer side wall of the second body 16, where the second button 74 is used to control the wind speed of the first fan 18 and the second fan 20 and the on/off of the neck temperature adjusting device, for example, when the second button 74 is pressed for the first time, the neck temperature adjusting device may be turned on, the first fan 18 and the second fan 20 operate in the first gear, and then the second button 74 is pressed, the first fan 18 and the second fan 20 operate in the second gear, the wind power is greater, and the second button 74 is pressed, the first fan 18 and the second fan 20 operate in the third gear, the wind power further increases, and the second button 74 is continuously pressed, so as to control the neck temperature adjusting device to be turned off, that is, the first fan 18 and the second fan 20 stop operating; the first button 72 is used to control the start and stop of the first fan 18, for example, after the neck warming device is turned on, the start and stop of the first fan 18 can be controlled by pressing the first button 72, so that a user can conveniently select to use only the second fan 20 to blow air for cooling or use the first fan 18 and the second fan 20 to blow air for cooling at the same time.

In other embodiments, the control switch may be configured in other control structures, and the control switch may be disposed on the first body 14, or both the first body 14 and the second body 16 may be configured with one control switch, and the control switch may control one fan or multiple fans in the rack 12, or multiple control switches may be configured to control one fan or multiple fans, respectively.

The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The utility model provides a hang neck attemperator, can be used to wear at human neck, includes the support and locates the subassembly that adjusts the temperature in the support, a serial communication port, the support includes first body and an at least second body, first body with the second body passes through the rotational structure interconnect and connects, makes the second body can be relative first body bilateral rotation, first body with the terminal surface of the one end that the second body rotates the connection mutually is convex curved surface and concave curved surface of mutually supporting respectively.

2. The device as claimed in claim 1, wherein the rotating structure comprises a pivot portion and a pivot groove, the pivot portion is disposed on one of the first body and the second body, the pivot groove is disposed on the other of the first body and the second body, and the pivot portion is received in the pivot groove and is rotatably connected to the pivot groove via a rotating shaft.

3. The device as claimed in claim 2, wherein the shaft has a center, and any position of the concave curved surface is equidistant from the center in the left-right direction.

4. The neck temperature adjusting device as claimed in claim 2, wherein the rotating shaft is a hollow structure, and a conducting wire connecting the electronic devices in the first body and the second body is arranged in the rotating shaft in a penetrating way; and/or the pivoting part and the pivoting groove are respectively arranged on the inner sides of the outer side walls of the first body and the second body, the rotating shaft is formed by integrally extending the upper side and the lower side of the pivoting part, blind holes are correspondingly concavely formed in the upper side and the lower side of the pivoting groove, and the rotating shaft is connected in the blind holes.

5. The neck temperature adjusting device of claim 1, wherein the temperature adjusting assembly comprises a second fan disposed in the second body, a metal plate is connected to a position of the sidewall of the second body corresponding to the second fan, a plurality of ventilation holes communicated with the inside of the second body are disposed on the metal plate, and a clamping piece clamped with the sidewall of the second body is disposed on an edge of the metal plate.

6. The neck temperature adjusting device as claimed in claim 1, wherein the temperature adjusting assembly includes a second fan disposed in the second body, a second air duct extending along a length direction of the second body is disposed in the second body corresponding to the second fan, a second air outlet is disposed on a side wall of the second air duct, a second air inlet is disposed on the second body corresponding to the second fan, and air generated by operation of the second fan is blown out from the second air outlet through the second air duct.

7. The neck temperature adjusting device of claim 6, wherein a first air guiding sheet and a second air guiding sheet are disposed in the second air duct, the first air guiding sheet is located between the second air guiding sheet and the second fan, a first air outlet portion is formed between the first air guiding sheet and a side wall of the second air duct, and a second air outlet portion is formed between the second air guiding sheet and a side wall of the second air duct.

8. The neck temperature adjusting device of claim 6, wherein the temperature adjusting assembly further comprises a first fan disposed in the first body, a first air duct extending along a length direction of the first body is disposed in the first body corresponding to the first fan, a first air outlet is disposed on a side wall of the first air duct, a first air inlet is disposed on the first body corresponding to the first fan, and air generated by operation of the first fan is blown out from the first air outlet through the first air duct.

9. The neck temperature adjusting device as claimed in claim 8, wherein there are two second bodies, the two second bodies are respectively connected to two ends of the first body through the rotating structure, and the second fan is disposed at one end of the second body far away from the first body; two first fans are arranged and are respectively arranged at two ends in the first body, a partition board is arranged in the first body, the partition board divides a cavity in the first body into an installation cavity and the first air channels corresponding to the two first fans, the first air duct is also internally provided with a separating part which separates the first air duct into two first sub-air ducts which respectively correspond to the two first fans, a battery and a circuit board are arranged in the bracket, the first fan, the second fan and the battery are respectively and electrically connected with the circuit board, the bracket is further provided with a control switch electrically connected with the circuit board, the control switch is used for controlling the on-off of the first fan and the second fan and wind power adjustment, and the battery and/or the circuit board are/is arranged in the mounting cavity.

10. The neck temperature adjusting device as claimed in claim 8, wherein there are two second bodies, the two second bodies are respectively connected to two ends of the first body through the rotating structure, and the second fan is disposed at one end of the second body far away from the first body; the multifunctional portable temperature-regulating device is characterized in that a battery and a circuit board are arranged in the support, the first fan, the second fan and the battery are respectively electrically connected with the circuit board, a control switch electrically connected with the circuit board is further arranged on one of the second bodies, the control switch comprises a first key and a second key which are arranged on the outer side wall of the second body, the second key is used for controlling the first fan, the wind power of the second fan and the on-off of the neck-hanging temperature-regulating device, and the first key is used for controlling the start and stop of the first fan.