CN219012919U - Wearing temperature regulating device capable of blowing air at back - Google Patents

Abstract

The utility model provides a wearing temperature adjusting device capable of blowing on the back, which defines a neck wearing space, and comprises a main body part and a protruding part arranged on the main body part, wherein the main body part comprises a first side and a second side opposite to the first side, the protruding part is arranged on the first side and protrudes in an extending way in a direction away from the second side, the extending distance of the protruding part is more than 15mm, and a first air outlet is arranged on one side of the protruding part away from the second side. According to the wearing temperature adjusting device capable of blowing air at the back, the protruding part is arranged on the first side of the main body part, the extending distance of the protruding part is larger than 15mm, the protruding part can extend towards the collar covering the back of a human body as far as possible, and even can extend into the collar, so that the first air outlet of the protruding part can blow air towards the back of the human body in the collar, and the cooling adjustment requirement of the back of the human body is met.

Description

Wearing temperature regulating device capable of blowing air at back

Technical Field

The utility model relates to the field of temperature adjusting devices, in particular to a wearing temperature adjusting device capable of blowing air at the back.

Background

Along with the improvement of living standard, people also put higher demands on comfort and convenience of life. In recent years, various portable fans such as a hand-held fan, a neck Dai Fengshan, etc. have appeared on the market, and cool wind is supplied to users at any time and any place. Compared with a handheld fan, the fan is needed to be held by a user, the neck-wearing fan is erected on the neck, so that the hands of the user can be liberated, the fan is popular with the masses, and the fan is greatly convenient for the user especially in occasions such as sports and outdoor activities.

The existing neck-wearing fan generally only has the effect of blowing towards the neck of a human body, however, when a user exercises or moves outdoors, the neck of the human body and the back of the human body covered in clothes are all parts with more perspiration, so that the existing neck Dai Fengshan obviously cannot meet the requirement of blowing towards the back of the human body in the clothes, and the user experience cannot be effectively improved. Therefore, how to design a wearing temperature adjusting device capable of effectively blowing air to the back of a human body in clothes becomes a problem to be solved.

Disclosure of Invention

The utility model aims to overcome the defects in the related art, and provides an improved wearing temperature adjusting device capable of blowing air at the back, which is specifically as follows.

The technical scheme adopted by the utility model for solving the technical problems comprises the following steps: the utility model provides a but wearing attemperator that back was bloied defines a neck and dresses the space, but wearing attemperator that back was bloied includes main part and establishes bulge on the main part, main part include first side, with the second side that first side is relative, bulge is established on the first side and towards keeping away from the direction extension protrusion of second side, the extension distance of bulge is greater than 15mm, bulge is kept away from one side of second side is equipped with first air outlet.

Preferably, the extension distance of the protruding part is 20mm-50mm.

Preferably, the outer contour of the protruding portion facing away from the second side is an arc structure, the arc structure comprises a first inclined wall and a second inclined wall, the first inclined wall is connected with the second inclined wall, and the distance between the first inclined wall and the second inclined wall is gradually reduced towards a direction away from the second side.

Preferably, the first air outlet is arranged on the first inclined wall and the second inclined wall.

Preferably, the arc structure has a slope, the slope inclines from one side far from the neck wearing space to one side close to the neck wearing space, and the first air outlet is arranged on the slope.

Preferably, the first air outlet is arranged on one side of the inclined plane close to the neck wearing space.

Preferably, the main body part comprises a base part and arm parts respectively arranged at two ends of the base part, the base part and the two arm parts jointly define the neck wearing space, and the base part and the protruding part are of an integrated structure.

Preferably, the main body portion or the protruding portion is provided with an air inlet; and a fan is further arranged in the main body part or the protruding part, and the fan is arranged corresponding to the air inlet and the first air outlet.

Preferably, the second side of the main body portion is provided with a second air outlet.

Preferably, the middle part of the main body part and the protruding part form a middle part of the wearing temperature adjusting device capable of blowing at the back part together, a first air duct and a second air duct are arranged in the middle part, the first air duct is communicated with the first air outlet, and the second air duct is communicated with the second air outlet.

Preferably, the wearable temperature adjusting device capable of blowing air at the back comprises a first air guide piece, wherein the first air guide piece is arranged in the middle part, and the first air guide piece and the inner wall of the middle part form the first air channel.

Preferably, the first air guide piece comprises an air guide plate and a guard plate, the air guide plate is connected with the side wall of the protruding portion, which is away from the second air outlet, and the guard plate is connected with the side wall of the protruding portion, which is towards the neck wearing space.

Preferably, the first air guide member partitions the interior of the intermediate portion into the first air duct and a receiving chamber for mounting a circuit board.

Preferably, the middle part is provided with an air inlet, a partition piece is arranged in the first air duct, the partition piece divides the first air duct into a first sub-air duct and a second sub-air duct, one end of the first sub-air duct and one end of the second sub-air duct are communicated with the air inlet, and the other end of the first sub-air duct and the other end of the second sub-air duct are communicated with the first air outlet.

Preferably, the wearable temperature adjusting device capable of blowing air at the back comprises a second air guide piece, wherein the second air guide piece is arranged in the middle part, the second air guide piece comprises a bottom plate, a first side plate and a second side plate, the first side plate and the second side plate are respectively connected to two sides of the bottom plate, the first side plate and the second side plate are arranged in a V-shaped mode, and the bottom plate, the first side plate, the second side plate and the inner wall of the middle part form a second air duct.

Preferably, the second air outlet comprises a first sub air outlet and a second sub air outlet which are arranged side by side, the wearing temperature adjusting device capable of blowing air at the back comprises a second air guide piece, the second air guide piece is arranged in the middle part, the air guide piece comprises a first partition plate and a second partition plate which are mutually connected, the first partition plate and the inner wall of the middle part form a second air channel, the second partition plate is positioned in the second air channel, the second air channel is divided into a third sub air channel and a fourth sub air channel, the third sub air channel is communicated with the first sub air outlet, and the fourth sub air channel is communicated with the second sub air outlet.

Preferably, the middle part is provided with an air inlet, the air inlet comprises a first air inlet and a second air inlet, and a first volute, a second volute, a first fan and a second fan are arranged in the middle part;

the first volute is provided with a first installation cavity communicated with the first air inlet in a surrounding mode, the first volute is provided with a first opening communicated with the first installation cavity, the first opening is communicated with the first air duct, and the first fan is arranged in the first installation cavity;

the second volute is provided with a second installation cavity communicated with the second air inlet in a surrounding mode, the second volute is provided with a second opening communicated with the second installation cavity, the second opening is communicated with the second air duct, and the second fan is arranged in the second installation cavity.

Preferably, the wearable temperature adjusting device capable of blowing air at the back comprises a heat radiating piece, a heat radiating air channel is arranged in the middle part, the heat radiating air channel is located between the first air channel and the second air channel, the heat radiating piece is arranged in the heat radiating air channel, and a heat radiating opening for communicating the heat radiating air channel is formed in one side, deviating from the wearing space of the neck, of the middle part.

Preferably, the heat dissipation port comprises a first heat dissipation port and a second heat dissipation port, the heat dissipation piece divides the heat dissipation air channel into a first heat dissipation air channel and a second heat dissipation air channel, one end of the first heat dissipation air channel is communicated with the first opening, the other end of the first heat dissipation air channel is communicated with the first heat dissipation port, one end of the second heat dissipation air channel is communicated with the second opening, the other end of the second heat dissipation air channel is communicated with the second heat dissipation port, and the flow direction of the air flow passing through the first heat dissipation air channel is opposite to the flow direction of the air flow passing through the second heat dissipation air channel.

Preferably, the wearing temperature adjusting device capable of blowing air at the back comprises a temperature guiding piece and a temperature adjusting piece, wherein the temperature guiding piece is fixed on one side of the middle part facing the neck wearing space, and the temperature adjusting piece is respectively connected with the heat radiating piece and the temperature guiding piece in a heat conduction way;

the heat dissipation piece comprises a plurality of first heat dissipation fins and a plurality of second heat dissipation fins, wherein a first heat dissipation gap is formed between two adjacent first heat dissipation fins, and a plurality of second heat dissipation gaps are formed between two adjacent second heat dissipation fins.

The implementation of the technical scheme of the utility model has at least the following beneficial effects: according to the wearing temperature adjusting device capable of blowing on the back, the protruding part is arranged on the first side of the main body part, the extending distance of the protruding part is larger than 15mm, when the wearing temperature adjusting device capable of blowing on the back is worn on the neck of a human body through the neck wearing space, the protruding part can extend towards the collar covering the back of the human body as far as possible, and even can extend into the collar, so that the first air outlet of the protruding part can blow towards the back of the human body in the collar, the cooling adjustment requirement of the back of the human body is met, and the cooling experience of a user is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a back-blowable wearable temperature regulating device of the present utility model in a first embodiment.

Fig. 2 is a perspective view of the back-blowable wearable temperature regulator device of fig. 1 at another angle.

Fig. 3 is a partial enlarged view of the portion a in fig. 2.

Fig. 4 is a perspective view of the back-blowable wearable temperature regulator of fig. 2.

Fig. 5 is a perspective view of the back-blowable wearable temperature regulator of fig. 2.

Fig. 6 is a perspective cross-sectional view of the back-blowable wearable temperature regulator device of fig. 2.

Fig. 7 is a perspective view of the back-blowable wearable temperature regulator apparatus of the present utility model in a second embodiment.

Fig. 8 is a first exploded view of the back-blowable wearable temperature regulator device of fig. 7.

Fig. 9 is a second exploded view of the back-blowable wearable attemperator of fig. 7.

Fig. 10 is a schematic view of a first air guide of the back-air-blowable wearable temperature regulator apparatus of fig. 7.

Fig. 11 is a second exploded view of the back-blowable wearable attemperator of fig. 7.

Fig. 12 is a schematic view of a heat sink of the back-air-blowable wearable temperature regulator device of fig. 7.

Fig. 13 is a perspective view of the middle portion of the back-blowable wearable temperature regulator apparatus of the present utility model in a third embodiment.

Fig. 14 is an exploded view of a middle portion of the back-blowable wearable temperature regulator device of fig. 13.

Detailed Description

For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings. It is to be understood that if any direction or positional relationship indicated by "front", "back", "upper", "lower", "left", "right", "longitudinal", "transverse", "top", "bottom", "inner", "outer", etc. is to be constructed and operated in a specific direction based on the direction or positional relationship shown in the drawings, it is merely for convenience of description of the present utility model, not to indicate that the device or element in question must have a specific direction, and thus should not be construed as limiting the present utility model. It should also be noted that unless explicitly stated or limited otherwise, if terms such as "mounted," "connected," "secured," "disposed," and the like are used herein, they are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or one or more intervening elements may also be present. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, techniques, etc., in order to provide a thorough understanding of the embodiments of the present utility model. It will be apparent, however, to one skilled in the art that the present utility model may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present utility model with unnecessary detail.

Referring to fig. 1-6, in an embodiment of the present utility model, a back-air-blowable wearing temperature adjustment device defines a neck wearing space 30, the back-air-blowable wearing temperature adjustment device includes a main body 11, and a protruding portion 12 provided on the main body 11, the main body 11 includes a first side 114, a second side 115 opposite to the first side 114, the protruding portion 12 is provided on the first side 114 and extends and protrudes in a direction away from the second side 115, an extending distance of the protruding portion 12 is greater than 15mm, and a side of the protruding portion 12 away from the second side 115 is provided with a first air outlet 125.

The wearing temperature adjusting device that this back was bloied is hanging neck formula that can be bloied in back, main part 11 is the closed circular structure that has the U type structure of free end or do not have the free end, main part 11 can independently define a neck and dress space 30, and this neck dresses space 30 can allow the position of human body to dress, like human neck. When the back-blowing wearing temperature adjusting device is worn on the neck of a human body through the neck wearing space 30, the first side 114 of the main body 11 contacts with the shoulder of the human body, and the protruding part 12 can extend into the collar at the moment because the protruding part 12 is arranged on the first side 114 and protrudes in a direction away from the second side 115 as a supporting surface. In order to further enable the protruding portion 12 to extend into the collar and obtain a better air outlet effect, an extending distance (D in reference to fig. 1) of the protruding portion 12 is set to be greater than 15mm, so that the first air outlet 125 of one side of the protruding portion, which is opposite to the second side 115, can blow towards the back of the human body, thereby realizing a cooling regulation requirement of the back of the human body and improving cooling experience of the user.

Further, the extension distance of the protruding portion 12 is 20mm-50mm, for example 20mm, 30mm, 40mm or 50mm, which enables the protruding portion 12 to effectively extend into the collar, so that the back air is cooled, and meanwhile, the user activity of wearing the back air-blowing wearing temperature adjusting device is not affected, for example, after the user wears the back air-blowing wearing temperature adjusting device on the neck of a human body through the neck wearing space 30, the protruding portion 12 does not block the user from leaning back the head.

It is further preferred that the extension distance of the protrusions 12 is 30mm-40mm, such as 30, 33, 36 or 40mm, which allows the protrusions 12 to more effectively extend into the collar for cooling the back by blowing air, while at the same time providing a more comfortable wearing experience for the user.

The outer contour of the protrusion 12 facing away from the second side 115 is an arc-shaped structure.

In this embodiment, in the process of using the wearable temperature adjusting device capable of blowing air at the back, since the side of the protruding portion 12 opposite to the second side 115 is in contact with the back of the user, the side of the protruding portion 12 opposite to the second side 115 is set to be an arc structure, the appearance is more round and more ergonomic, on the one hand, the touch feeling when the user contacts with the side of the protruding portion 12 opposite to the second side 115 is more comfortable, the feeling of being scraped or stingy is not generated, the wearing comfort is increased, and on the other hand, the arc structure is compared with a straight line structure, the contact area when the user contacts with the side of the protruding portion 12 opposite to the second side 115 can be reduced, thereby further increasing the wearing comfort.

Further, the arc-shaped structure includes a first inclined wall 121, a second inclined wall 122, and the first inclined wall 121 is connected with the second inclined wall 122 and the distance therebetween becomes gradually smaller in a direction away from the second side.

In the present embodiment, one end of the first inclined wall 121 is connected to the first side 114, the other end of the first inclined wall 121 is connected to one end of the second inclined wall 122, and the other end of the second inclined wall 122 is also connected to the first side 114. While the first inclined wall 121 is connected with the second inclined wall 122 and the distance therebetween becomes gradually smaller in a direction away from the second side so that the first inclined wall 121 and the second inclined wall 122 together form a "V" type structure. This arrangement can reduce the contact area of the user when contacting the side of the projection 12 facing away from the second side 115, as compared to a straight line configuration, thereby further increasing the comfort of wear.

Further, the first air outlet 125 is disposed on the first inclined wall 121 and the second inclined wall 122.

In this embodiment, the first inclined wall 121 and the second inclined wall 122 are both provided with the first air outlet 125, one end of the first air outlet 125 is on the first inclined wall 121, and the other end is on the second inclined wall 122, so that the shape of the first air outlet 125 is also in a V shape, and thus, the air outlet of the first air outlet 125 can be in a diffusion type air outlet, and the air outlet area of the first air outlet 125 can be increased, thereby increasing the blowing area to the back of the human body.

Further, the arc structure has a bevel 123, and the first air outlet 125 is provided with the bevel 123, and the bevel 123 inclines from one side far away from the neck wearing space 30 to one side close to the neck wearing space 30, and the first air outlet 125 is provided with the bevel 123, so that when the user contacts with one side of the protruding portion 12, which is opposite to the second side 115, the back skin of the user can block the first air outlet 125, and the air outlet of the first air outlet 125 is blocked, so that the reliability of the air outlet is increased. The effect of inclined plane 123 can also be to avoid the user to lift up when, and the end of bulge 12 can support the human back to cause discomfort for the user, consequently the setting up of inclined plane 123 makes the form of bulge 12 more accord with ergonomic, and the appearance is more mellow and smooth, promotes and wears the comfort.

Further, the first air outlet 125 is disposed on a side of the inclined surface 123 near the neck wearing space (30). By means of the position setting, the wind blown out by the first air outlet 125 can be conducted along the back surface of the human body, and the cooling effect of the utility model is further improved.

The main body 11 includes a base 110 and arm portions 13 respectively disposed at two ends of the base 110, the base 110 and the two arm portions 13 together define the neck wearing space 30, and the base 110 and the protruding portion 12 are integrally formed.

In this embodiment, the base 110 and the protruding portion 12 may be an integrally formed structure, which can reduce the assembly positioning procedure between the base 110 and the protruding portion 12, thereby being beneficial to improving the manufacturing yield and reducing the manufacturing cost of the wearable temperature adjusting device capable of back blowing.

Further, the main body 11 includes a main body outer wall 116 facing away from the neck wearing space 30 in the thickness direction, and the convex portion 12 includes a convex portion outer wall 124 facing away from the neck wearing space 30 in the thickness direction, and the main body outer wall 116 smoothly transitions to the convex portion outer wall 124. When the neck hanging temperature adjusting device is used, the protruding part 12 can extend into the collar to blow air to the back of a human body, so that the temperature adjustment of the back is realized, and the protruding part 12 easily and smoothly extends into the collar to blow air to the back of the human body because the main body part outer wall 116 is smoothly transited to the protruding part outer wall 124, so that the neck hanging temperature adjusting device is not easy to be blocked by the shapes of the main body part outer wall 116 and the protruding part outer wall 124, and meanwhile, the collar is less in supported degree, less abrupt and better in concealment. The main body portion outer wall 116 is flush with the bulge outer wall 124 so that the bulge 12 can easily and smoothly extend into the collar as much as possible, and the collar is supported to the extent as little as possible, unobtrusive, and well-concealed.

The main body portion 11 includes a main body portion inner wall 117 facing the neck wearing space 30 in the thickness direction, the convex portion 12 includes a convex portion inner wall 126 facing the neck wearing space 30 in the thickness direction, and the main body portion inner wall 117 smoothly transits to the convex portion inner wall 126, so that the feeling that the neck contacts with the main body portion inner wall 117 and the convex portion inner wall 126 is comfortable when the neck-hanging temperature adjusting device is hung on the neck.

In other embodiments of the present utility model, the main body 11 includes a base 110 and arm portions 13 respectively disposed at two ends of the base 110, the main body 11 and the two arm portions 13 together define a neck wearing space 30, and the main body 11 and the two arm portions 13 together form a U-shaped structure having a free end or a closed circular structure without a free end.

Further, the side of the main body 11 or the protruding part 12 facing away from the neck wearing space 30 is provided with an air inlet 15 for supplying air into the wearing temperature adjusting device capable of blowing air from the back. A fan is also provided in the body 11 or the projection 12. The fans are arranged corresponding to the air inlet 15 and the first air outlet 125. The fan is used for guiding the air flow at the air inlet 15 to the first air outlet 125 in an accelerating way and guiding the air flow outwards through the first air outlet 125.

Further, the second side 115 of the main body 11 is provided with a second air outlet 113 for blowing air.

In this embodiment, the second side 115 of main part 11 is equipped with the second air outlet 113 that is used for blowing, the second air outlet 113 can blow to neck or head, wearing attemperator that can back was bloied wears when wearing in neck department, bulge 12 extends towards human back, make first air outlet 125 can be accurate the cooling of blowing towards user's back, second air outlet 113 simultaneously is bloied towards user's neck and is cooled down, wearing attemperator that can the back was bloied can effectively be bloied towards human back, can compromise simultaneously and blow to human neck again, and then the practicality of wearing attemperator that can the back was bloied has been improved, also bring better use experience neck for the user simultaneously.

As shown in fig. 7 to 12, further, the middle part of the main body 11 and the protruding part 12 together form a middle part of the wearable temperature adjusting device capable of back blowing, a first air duct 31 and a second air duct 32 are arranged in the middle part, the first air duct 31 is communicated with the first air outlet 125, the second air duct 32 is communicated with the second air outlet 113, the first air duct 31 can independently blow the first air outlet 125, the second air duct 32 can independently blow the second air outlet 113, and further, the internal air blowing structure of the wearable temperature adjusting device capable of back blowing is optimized, after the airflows forming the air are rectified through the independent air blowing structures of the first air duct 31 and the second air duct 32, the airflows can be ensured to be smoothly blown out to the outside through the first air outlet 125 and the second air outlet 113.

Further, the wearable temperature adjusting device capable of blowing air at the back comprises a first air guide piece 41, wherein the first air guide piece 41 is arranged in the middle part, the first air guide piece 41 and the inner wall of the middle part form a first air channel 31, and in the manufacturing process, the difficulty of manufacturing the first air channel 31 is reduced by fixing the first air guide piece 41 in the middle part in an installation mode. In other embodiments, the first air guiding member 41 is integrally formed with the inner wall of the middle portion, and the first air guiding member 41 and the inner wall of the middle portion form an air duct and then perform a guiding function on the air flow.

Further, the first air guiding member 41 includes an air guiding plate 411 and a protecting plate 412, which are disposed at an included angle, the air guiding plate 411 is connected with the protecting plate 412, the air guiding plate 411 is in sealing connection with the side wall of the protruding portion 12, which faces away from the second air outlet 113, and the protecting plate 412 is in sealing connection with the side wall of the protruding portion 12, which faces toward the neck wearing space 30, so that air leakage is avoided in the middle of two ends of the first air duct 31, and air flow can be effectively guided to the first air outlet 125. Specifically, the end of the air deflector 411 away from the first air outlet 125 expands outwards to form a trumpet-shaped inlet, so that the air flow is compressed by the first air duct 31 away from the end of the inlet after entering from the inlet, and the air flow is further concentrated when flowing to the first air outlet 125, so that the air flow flowing out of the first air outlet 125 is stronger.

Further, the side of the air deflector 411 away from the first air duct 31, the side of the guard plate 412 away from the first air duct 31 and the side wall of the middle portion together form a containing cavity for installing the circuit board, so as to avoid the circuit board from interfering with the air flow flowing through the first air duct.

In this embodiment, the air inlet 15 is disposed in the middle portion, the partition member 33 is disposed in the first air duct 31, the partition member 33 partitions the first air duct 31 into a first sub-air duct and a second sub-air duct, one end of the first sub-air duct and one end of the second sub-air duct are both communicated with the air inlet 15, and the other end of the first sub-air duct and the other end of the second sub-air duct are both communicated with the first air outlet 125, wherein the first air outlet 125 is oblong, so that the overall air outlet of the first air outlet 125 is relatively uniform, and correspondingly, the first air duct 31 is partitioned into the first sub-air duct and the second sub-air duct by the partition member 33, so that the air outlet volume of each position of the first air outlet 125 is relatively uniform when the air flow is forced to blow out from the first air outlet 125.

In this embodiment, the wearable temperature adjusting device capable of blowing air at the back includes a second air guiding member 42, the second air guiding member 42 is disposed in the middle portion, the second air guiding member 42 includes a bottom plate 43, a first side plate 44 and a second side plate 45, the first side plate 44 and the second side plate 45 are respectively connected to two sides of the bottom plate 43, and the first side plate 44 and the second side plate are disposed in a V-shape, the inner walls of the bottom plate 43, the first side plate 44, the second side plate 45 and the middle portion form the second air duct 32, and in the manufacturing process, in order to reduce the difficulty of manufacturing the second air duct 32, the second air guiding member 42 is fixed in the middle portion by means of installation. In other embodiments, the second air guiding member 42 is integrally formed with the inner wall of the middle portion, and the second air guiding member 42 and the inner wall of the middle portion form an air duct and perform a guiding function on the air flow.

In another embodiment of the present utility model, as shown in fig. 2, 13 and 14, the second air outlet 113 includes a first sub air outlet 1131 and a second sub air outlet 1132 disposed side by side, the first sub air outlet 1131 is disposed closer to the wearing space than the second sub air outlet 1132, the wearing temperature adjusting device capable of back blowing includes a second air guiding member 42, the second air guiding member 42 is disposed in the middle portion, the air guiding member 42 includes a first partition 46 and a second partition 47 connected to each other, the first partition 46 and the second partition 47 are integrally formed, the second partition 47 forms an included angle with the first partition 46, the second partition 47 is disposed across two ends of the first partition 46, the first partition 46 forms a second air duct 32 with an inner wall of the middle portion, the second partition 47 is disposed in the second air duct 32, and divides the second air duct 32 into a third sub air duct and a fourth sub air duct, the third sub air duct is communicated with the first sub air outlet 1131, the fourth sub air duct 1132 and the fourth sub air duct 1132 is not communicated with the third sub air outlet 1131, and the fourth sub air duct is not interfered with the fourth sub air outlet 2.

As shown in fig. 7 to 11, in the present embodiment, the air inlet 15 is provided in the middle portion, the air inlet 15 includes a first air inlet 151 and a second air inlet 152, and the first volute 51, the second volute 52, the first fan 53 and the second fan 54 are provided in the middle portion; the first volute 51 is surrounded by a first installation cavity 25 communicated with the first air inlet 151, the first volute 51 is provided with a first opening 26 communicated with the first installation cavity 25, the first opening 26 is communicated with the first air duct 31, and the first fan 53 is arranged in the first installation cavity 25; the second volute 52 encloses a second installation cavity 27 communicated with the second air inlet 152, the second volute 52 is provided with a second opening 28 communicated with the second installation cavity 27, the second opening 28 is communicated with the second air duct 32, and the second fan 54 is arranged in the second installation cavity 27. The first fan 53 and the second fan 54 are spaced apart by the first scroll 51 and the second scroll 52, respectively, so that the first fan 53 and the second fan 54 do not interfere with each other when operating.

When the first fan 53 works, the first fan 53 sucks air from the first air inlet 151 and converts the air into air flow in the first installation cavity 25, and the air flow is blown out to the first air outlet 125 through the first air duct 31, so that a user can feel cool; similarly, when the second fan 54 works, the second fan 54 sucks air from the second air inlet 152, converts the air into air flow in the second installation cavity 27, and blows the air flow out to the second air outlet 113 through the second air duct 32, so that a user can feel cool. When first air intake 151 is sheltered from by the foreign matter, the second air intake 152 still can normally supply air to second installation cavity 27, but wearing attemperator that the back was bloied still can be through second air outlet 113 work of blowing, also when second air intake 152 was sheltered from by the foreign matter, first air intake 151 still can normally supply air to first installation cavity 25, wearing attemperator that the back was bloied still can be through first air outlet 125 work of blowing, first installation cavity 25 alone uses first air intake 151 air inlet, second installation cavity 27 alone uses second air intake 152 air inlet, can ensure that wearing attemperator's that the back was bloied first air outlet 125 and second air outlet 113 at least one can normally work.

As shown in fig. 8 to 12, further, the wearable temperature adjusting device capable of blowing air from the back comprises a heat dissipation member 61, a temperature guide member 62 and a temperature adjusting member 63, wherein the heat dissipation air duct 71 is arranged in the middle portion, the heat dissipation air duct 71 is positioned between the first air duct 31 and the second air duct 32, the heat dissipation member 61 is arranged in the heat dissipation air duct 71, a heat dissipation opening 72 for communicating the heat dissipation air duct 71 is arranged on one side of the middle portion, which faces away from the neck wearing space 30, the temperature guide member 62 is fixed on one side of the middle portion, which faces the neck wearing space 30, the temperature adjusting member 63 is respectively connected with the heat dissipation member 61 and the temperature guide member 62 in a heat conduction manner, and the temperature adjusting member 63 is a semiconductor refrigerating sheet. When the temperature adjusting member 63 cools the temperature guiding member 62, the temperature adjusting member 63 generates a large amount of heat, the heat is transferred to the heat dissipating member 61, and the heat dissipating member 61 dissipates the heat to the outside of the wearing temperature adjusting device capable of back blowing through the heat dissipating opening 72. When wearing temperature regulating device with the back of can blowing in neck department, wearing temperature regulating device with the back of can blowing both can supply to the human body through first air outlet 125 and second air outlet 113 and blow the cooling, still can laminate in the neck through heat-conducting piece 62 to cool down to neck transmission cold volume, and then make wearing temperature regulating device with the back of can blowing have multiple to the function of human body cooling, further improve the practicality of wearing temperature regulating device with the back of can blowing.

In the present embodiment, the heat dissipation port 72 includes a first heat dissipation port 721 and a second heat dissipation port 722, the heat dissipation member 61 divides the heat dissipation air duct 71 into a first heat dissipation air duct and a second heat dissipation air duct, one end of the first heat dissipation air duct is communicated with the first opening 26, the other end of the first heat dissipation air duct is communicated with the first heat dissipation port 721, one end of the second heat dissipation air duct is communicated with the second opening 28, the other end of the second heat dissipation air duct is communicated with the second heat dissipation port 722, the flow direction of the air flow through the first heat dissipation air duct is opposite to the flow direction of the air flow through the second heat dissipation air duct, specifically, the air flow blown out by the first heat dissipation air duct and the first air duct 31 divides the air flow blown out by the first opening 26 into two, one air flow is blown out by the first air duct 31 to the first air outlet 125 for dissipating heat from the back of the human body, the other air flow is blown out by the first heat dissipation air duct and the first heat dissipation air duct 721, wherein the air flow flows through the first heat dissipation air duct carries the heat emitted by the heat dissipation member 61 to the first heat dissipation port 721, and the heat dissipation member 61 is cooled. The second heat dissipation air duct and the second air duct 32 divide the air flow blown out from the second opening 28 into two flows, one air flow is blown out to the second air outlet 113 through the second air duct 32 for blowing and dissipating heat to the neck of the human body, and the other air flow is blown out to the second heat dissipation opening 722 through the second heat dissipation air duct, wherein the air flow flows through the second heat dissipation air duct, and the air flow carries the heat emitted by the heat dissipation element 61 to be blown out to the second heat dissipation opening 722, so that the heat dissipation element 61 can dissipate heat and cool.

In the present embodiment, the heat dissipation member 61 includes a plurality of first heat dissipation fins 611 and second heat dissipation fins 612, a first heat dissipation gap 73 is formed between two adjacent first heat dissipation fins 611, one end of the first heat dissipation gap 73 away from the first opening 26 communicates with the first heat dissipation opening 721, a second heat dissipation gap 74 is formed between two adjacent second heat dissipation fins 612, one end of the second heat dissipation gap 74 away from the second opening 28 communicates with the second heat dissipation opening 722, the air inlet of the first heat dissipation gap 73 is disposed opposite to the air inlet of the second heat dissipation gap 74, the first heat dissipation gap 73 directs the air flow blown out from the first opening 26 to the first heat dissipation opening 721, the second heat dissipation gap 74 directs the air flow blown out from the second opening 28 to the second heat dissipation opening 722, and the direction of the air flow blown out from the first opening 26 through the first heat dissipation gap 73 is opposite to the direction of the air flow blown out from the second opening 28 through the second heat dissipation gap 74. The heat dissipation capability of the heat dissipation member 61 is enhanced by increasing the area of the heat dissipation member 61 that is entirely in contact with the heat dissipation air flow through the plurality of first heat dissipation fins 611 and the plurality of first heat dissipation gaps 73, the plurality of second heat dissipation fins 612 and the plurality of second heat dissipation gaps 74.

In sum, when the wearing temperature adjusting device capable of blowing air at the back is used, the protruding part 12 can extend into the collar to blow air to the back of a human body, so that the temperature adjustment of the back is realized, the shape of the protruding part 12 accords with the ergonomics, and the wearing temperature adjusting device has a round shape, so that the comfort is good when the protruding part 12 contacts with the human body or even collides with the human body in the wearing process, and the wearing temperature adjusting device is not easy to scratch or stab; the air can be blown to the back through the first air outlet 125 and simultaneously blown to the neck or the head through the second air outlet 113.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications, combinations and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.

Claims (20)

1. The utility model provides a but wearing attemperator that back was bloied, defines a neck wearing space (30), its characterized in that, but wearing attemperator that back was bloied includes main part (11) and establishes bulge (12) on main part (11), main part (11) include first side (114), with second side (115) that first side (114) is relative, bulge (12) are established on first side (114) and towards keeping away from the direction extension protrusion of second side (115), the extension distance of bulge (12) is greater than 15mm, bulge (12) are kept away from one side of second side (115) is equipped with first air outlet (125).

2. The back-blowable wearing temperature-regulating device according to claim 1, wherein the extension distance of the protruding portion (12) is 20mm to 50mm.

3. The back-air-blowable wearing temperature-adjusting device according to claim 1, wherein the outer contour of the protruding portion (12) away from the second side (115) is an arc-shaped structure including a first inclined wall (121), a second inclined wall (122), the first inclined wall (121) being connected with the second inclined wall (122) and the distance therebetween becoming smaller in a direction away from the second side (115).

4. A back-blowable wearing temperature adjustment device as claimed in claim 3, wherein the first air outlet (125) is provided on the first inclined wall (121) and the second inclined wall (122).

5. A back-blowable wearing temperature adjustment device as claimed in claim 3, wherein the arc structure has a slope (123), the slope (123) is inclined from a side away from the neck wearing space (30) to a side close to the neck wearing space (30), and the first air outlet (125) is opened on the slope (123).

6. The back-blowable wearing temperature adjustment device according to claim 5, wherein the first air outlet (125) is provided on a side of the inclined surface (123) close to the neck wearing space (30).

7. The back-air-blowable wearing temperature-adjusting device according to any one of claims 1 to 6, wherein the main body portion (11) includes a base portion (110), arm portions (13) provided at both ends of the base portion (110), the base portion (110) and the two arm portions (13) together define the neck wearing space (30), and the protruding portion (12) is provided on the base portion (110) and is of an integral structure with the base portion (110).

8. Wearing temperature regulating device capable of blowing air on back according to any of claims 1-6, characterized in that the body part (11) or the bulge part (12) is provided with an air inlet (15); a fan is further arranged in the main body part (11) or the protruding part (12), and the fan is arranged corresponding to the air inlet (15) and the first air outlet (125).

9. The back-blowable wearing temperature-regulating device as claimed in any one of claims 1-6, wherein the second side (115) of the main body portion (11) is provided with a second air outlet (113).

10. The wearable temperature regulating device capable of back blowing according to claim 9, wherein the middle part of the main body part (11) and the protruding part (12) jointly form the middle part of the wearable temperature regulating device capable of back blowing, a first air duct (31) and a second air duct (32) are arranged in the middle part, the first air duct (31) is communicated with the first air outlet (125), and the second air duct (32) is communicated with the second air outlet (113).

11. The wearable temperature regulating device capable of back blowing according to claim 10, wherein the wearable temperature regulating device capable of back blowing comprises a first air guide piece (41), the first air guide piece (41) is arranged in the middle part, and the first air guide piece (41) and the inner wall of the middle part form the first air channel (31).

12. The wearable temperature-regulating device capable of blowing air on the back according to claim 11, wherein the first air guide piece (41) comprises an air guide plate (411) and a guard plate (412), the air guide plate (411) is connected with the protruding portion (12) away from the side wall of the second air outlet (113), and the guard plate (412) is connected with the protruding portion (12) towards the side wall of the neck wearing space (30).

13. The back-blowable wearing temperature-regulating device according to claim 11, wherein the first air guide (41) partitions the interior of the intermediate portion into the first air duct (31) and a housing chamber for mounting a circuit board.

14. The wearable temperature adjusting device capable of blowing on back according to claim 10, wherein the middle part is provided with an air inlet (15), a partition (33) is arranged in the first air duct (31), the partition (33) divides the first air duct (31) into a first sub-air duct and a second sub-air duct, one end of the first sub-air duct and one end of the second sub-air duct are communicated with the air inlet (15), and the other end of the first sub-air duct and the other end of the second sub-air duct are communicated with the first air outlet (125).

15. The wearable temperature adjusting device capable of back blowing according to claim 10, wherein the wearable temperature adjusting device capable of back blowing comprises a second air guide (42), the second air guide (42) is arranged in the middle part, the second air guide (42) comprises a bottom plate (43), a first side plate (44) and a second side plate (45), the first side plate (44) and the second side plate (45) are respectively connected to two sides of the bottom plate (43), the first side plate (44) and the second side plate (45) are arranged in a V shape, and the bottom plate (43), the first side plate (44), the second side plate (45) and the inner wall of the middle part form the second air duct (32).

16. The wearable temperature regulating device capable of blowing on back according to claim 10, wherein the second air outlet (113) comprises a first sub air outlet (1131) and a second sub air outlet (1132) which are arranged side by side, the wearable temperature regulating device capable of blowing on back comprises a second air guiding piece (42), the second air guiding piece (42) is arranged in the middle part, the air guiding piece (42) comprises a first partition plate (46) and a second partition plate (47) which are connected with each other, the first partition plate (46) and the inner wall of the middle part form the second air channel (32), the second partition plate (47) is positioned in the second air channel (32), the second air channel (32) is divided into a third sub air channel and a fourth sub air channel, the third sub air channel is communicated with the first sub air outlet (1131), and the fourth sub air channel is communicated with the second sub air outlet (1132).

17. The wearable temperature regulating device capable of back blowing according to claim 10, characterized in that the middle part is provided with an air inlet (15), the air inlet (15) comprises a first air inlet (151) and a second air inlet (152), and the interior of the middle part is provided with a first volute (51), a second volute (52), a first fan (53) and a second fan (54);

the first volute (51) is surrounded by a first installation cavity (25) communicated with the first air inlet (151), the first volute (51) is provided with a first opening (26) communicated with the first installation cavity (25), the first opening (26) is communicated with the first air duct (31), and the first fan (53) is arranged in the first installation cavity (25);

the second volute (52) is provided with a second installation cavity (27) communicated with the second air inlet (152), the second volute (52) is provided with a second opening (28) communicated with the second installation cavity (27), the second opening (28) is communicated with the second air duct (32), and the second fan (54) is arranged in the second installation cavity (27).

18. The back-air-blowing wearing temperature-regulating device according to claim 17, wherein the back-air-blowing wearing temperature-regulating device comprises a heat radiation member (61), a heat radiation air duct (71) is arranged in the middle part, the heat radiation air duct (71) is positioned between the first air duct (31) and the second air duct (32), the heat radiation member (61) is arranged in the heat radiation air duct (71), and a heat radiation opening (72) for communicating with the heat radiation air duct (71) is arranged on one side of the middle part, which is away from the neck wearing space (30).

19. The back-air-blowable wearing temperature-adjusting device according to claim 18, wherein the heat radiation port (72) includes a first heat radiation port (721) and a second heat radiation port (722), the heat radiation member (61) divides the heat radiation air duct (71) into a first heat radiation air duct and a second heat radiation air duct, one end of the first heat radiation air duct is communicated with the first opening (26), the other end of the first heat radiation air duct is communicated with the first heat radiation port (721), one end of the second heat radiation air duct is communicated with the second opening (28), the other end of the second heat radiation air duct is communicated with the second heat radiation port (722), and the flow direction of the air flow through the first heat radiation air duct is opposite to the flow direction of the air flow through the second heat radiation air duct.

20. The back-blowable wearing temperature adjustment device according to claim 19, characterized in that the back-blowable wearing temperature adjustment device comprises a temperature guide member (62) and a temperature adjustment member (63), the temperature guide member (62) being fixed to a side of the intermediate portion facing the neck wearing space (30), the temperature adjustment member (63) being in heat conductive connection with the heat dissipation member (61) and the temperature guide member (62), respectively;

the heat dissipation piece (61) comprises a first heat dissipation fin (611) and a second heat dissipation fin (612), wherein the first heat dissipation fin (611) and the second heat dissipation fin (612) are multiple, a first heat dissipation gap (73) is formed between two adjacent first heat dissipation fins (611), and a plurality of second heat dissipation gaps (74) are formed between two adjacent second heat dissipation fins (612).

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