Multi-directional blowing neck-hanging fan

Abstract

The utility model discloses a multidirectional blowing neck-hanging fan which comprises a support capable of being worn on the neck of a human body, the support is provided with shells located on the two sides of the neck of the human body, each shell is provided with a first shell and a second shell which are connected, an air inlet is formed in the first shell, and a containing cavity communicated with the air inlet is formed in the first shell. A fan assembly is arranged in the containing cavity, the end, close to the second shell, of the containing cavity is open to form an air outlet, a partition plate is arranged between the first shell and the second shell and divides the air outlet into a first air outlet and a second air outlet, the first air outlet is located in the side, close to the neck of the human body, of the partition plate, and an air channel is formed in the second shell. According to the multi-direction air blowing device, multi-direction air blowing can be achieved, the air blowing range is large, the head and the neck of the human body are wrapped, and the air blowing effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hanging neck fan, specifically relates to a multi -direction air blowing hanging neck fan. BACKGROUND

[0002] The hanging neck fan is a wearable blowing device on the neck of the user, which can move with the user and release the hands of the user, blows air to the face and neck of the human body, and achieves the purpose of cooling and heat dissipation.

[0003] The hanging neck fan generally comprises a support wearable on the neck, the support has two housings, each housing is provided with an air duct and a fan assembly, each housing is provided with an air inlet and an air outlet outside, the fan assembly sucks air from the air inlet and delivers it to the air duct, and finally blows it out from the air outlet, but the blowing range of the traditional hanging neck fan is small, and the blowing effect is poor. UTILITARIAN CONTENT

[0004] The utility model provides a multi -direction air blowing hanging neck fan in view of the deficiency of prior art, which can realize multi -direction air outlet, large blowing range, wrapping the head and neck of the human body, and better blowing effect.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A multi -direction air blowing hanging neck fan, comprising a support wearable on the neck of the human body, the support has two housings on both sides of the neck of the human body, each housing has a first housing and a second housing connected, the first housing is provided with an air inlet, the first housing is provided with a containing cavity communicated with the air inlet, the containing cavity is provided with a fan assembly, and the containing cavity is open to form an air outlet near the second housing;

[0007] The first housing and the second housing are provided with a partition plate, the partition plate divides the air outlet into a first air outlet and a second air outlet, the first air outlet is located on one side of the partition plate close to the neck of the human body, the second housing is provided with an air duct, the second housing is provided with a third air outlet, and the third air outlet, the air duct and the second air outlet are communicated in sequence.

[0008] By setting the first shell and the second shell, the first shell is provided with a containing cavity communicated with the air inlet, the containing cavity is provided with a fan assembly, the containing cavity is open at one end close to the second shell to form an air outlet, the first shell and the second shell are provided with a partition plate separating the air outlet into a first air outlet and a second air outlet, the second shell is provided with an air duct, and the second shell is provided with a third air outlet, the third air outlet, the air duct and the second air outlet are communicated in sequence, in use, the fan assembly sucks the air from the air inlet into the containing cavity, part of the sucked air is directly blown out from the first air outlet to cool the human neck, and the other part of the sucked air is blown out from the third air outlet after sequentially passing through the second air outlet and the air duct to cool the human head, so that multi-directional air outlet is realized, the blowing range is large, the human head and the neck are wrapped, and the blowing effect is better.

[0009] As a preferred scheme, the second shell is recessed with an air guide groove on the side facing the human neck, the air guide groove is recessed away from the human neck, the air guide groove extends along the length direction of the second shell, and the inner wall of the air guide groove extends to the partition plate.

[0010] As a preferred scheme, the air outlet is provided with an air outlet mesh cover, and a plurality of air guide holes are arranged on the air outlet mesh cover.

[0011] As a preferred scheme, the motor on the fan assembly is mounted on the air outlet mesh cover.

[0012] As a preferred scheme, the air inlet is arranged at one end of the first shell away from the second shell.

[0013] As a preferred scheme, the first shell is provided with an air inlet mesh cover at one end away from the second shell, and the air inlet is a plurality of mesh holes arranged on the air inlet mesh cover.

[0014] As a preferred scheme, the cross section of the air duct gradually decreases along the flow direction of the air.

[0015] As a preferred scheme, the third air outlet is a plurality of strip-shaped holes distributed along the length direction of the second shell, or a single strip-shaped hole extending along the length direction of the second shell, or a plurality of small holes arranged at a close spacing.

[0016] As a preferred scheme, the first shell has a first inner shell and a first outer shell, the first air outlet is arranged on the first inner shell, the second shell has a second inner shell and a second outer shell, the third air outlet is arranged on the second inner shell, and the first inner shell, the second inner shell and the partition plate are integrally formed.

[0017] The utility model discloses an obvious advantage and beneficial effect compared with prior art, specifically speaking, through setting up first casing and second casing, the first casing is provided with the accommodation cavity that communicates with the air inlet, is equipped with fan assembly in the accommodation cavity, and the one end of accommodation cavity is open and forms the air outlet close to the second casing, is equipped with the baffle that divides the air outlet into first air outlet and second air outlet between the first casing and the second casing, is equipped with the air duct in the second casing, is equipped with third air outlet on the second casing, and third air outlet, air duct and second air outlet communicate sequentially, when using, fan assembly inhales the outside air from air inlet into accommodation cavity, and the air that is inhaled directly blows out from first air outlet to the human neck and carries out heat dissipation, and another part blows out from third air outlet after sequentially passing through second air outlet and air duct and carries out heat dissipation to the human head, thereby realizing multidirectional air outlet, and the blowing range is big, and the human head and neck are formed and are wrapped, and the blowing effect is better.

[0018] In order to more clearly set forth the structural features, technical means and the concrete purposes and functions reached by the utility model, the utility model will be further explained in detail below by combining with the drawings and specific embodiments: BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the first visual angle assembly structure schematic diagram of the embodiment of the utility model;

[0020] Figure 2 It is the second visual angle assembly structure schematic diagram of the embodiment of the utility model;

[0021] Figure 3 It is the exploded schematic diagram of the embodiment of the utility model;

[0022] Figure 4 It is the cross section schematic diagram of the embodiment of the utility model.

[0023] BRIEF DESCRIPTION OF DRAWINGS:

[0024] 10-support, 101-housing, 20-first casing, 201-first inner shell, 202-first outer shell, 21-air inlet, 22-accommodation cavity, 23-fan assembly, 24-air outlet, 241-first air outlet, 242-second air outlet, 25-air outlet mesh cover, 251-air guide hole, 26-air inlet mesh cover, 30-second casing, 301-second inner shell, 302-second outer shell, 31-air duct, 32-third air outlet, 33-air guide groove, 40-baffle. DETAILED DESCRIPTION

[0025] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply the position or element indicated must have a specific orientation, construct and operate in a specific orientation, therefore cannot be understood as the limitation of the utility model.

[0026] In the description of the utility model, it needs to explain, unless otherwise explicitly provided and limited, the term "installation", "connection", "connection" should be broad sense, for example, can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be electrical connection, can be directly connected, can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the above-mentioned terms can be understood according to the specific meaning of the utility model.

[0027] As Figures 1-4 The utility model discloses a multi -way blow -drying neck -hanging fan, including the support 10 of wearable human neck, the support 10 has the casing 101 at human neck both sides.

[0028] Each casing 101 has the first casing 20 and second casing 30 of connection, be equipped with air inlet 21 on the first casing 20, be equipped with the accommodation cavity 22 with air inlet 21 intercommunication in the first casing 20, be equipped with fan assembly 23 in the accommodation cavity 22, the end of accommodation cavity 22 close to second casing 30 is open and forms and is equipped with air outlet 24.

[0029] The first casing 20 and second casing 30 are equipped with the baffle 40 between, the baffle 40 divides air outlet 24 into first air outlet 241 and second air outlet 242, the first air outlet 241 is located on the side of baffle 40 close to human neck, the second air outlet 242 is located on the side of baffle 40 away from human neck, be equipped with air duct 31 in the second casing 30, the air duct 31 extends along the length direction of second casing 30, be equipped with third air outlet 32 on the second casing 30, third air outlet 32, air duct 31 and second air outlet 242 are sequentially communicated.

[0030] The second shell 30 is recessed with a wind guide groove 33 on the side facing the human neck, the wind guide groove 33 is recessed away from the human neck, the wind guide groove 33 extends along the length direction of the second shell 30, and the inner wall of the wind guide groove 33 extends to the partition plate 40; by setting the wind guide groove 33, the inner wall of the wind guide groove 33 extends to the partition plate 40, the attachment wall effect of the partition plate 40 and the wind guide groove 33 can be utilized, and in use, the air blown out by the first air outlet 241 is smoothly delivered to a farther end along the inner wall of the partition plate 40 and the wind guide groove 33, so as to increase the experience of the human neck.

[0031] The air outlet 24 is internally provided with an air outlet mesh cover 25, and a plurality of air guide holes 251 are annularly arranged on the air outlet mesh cover 25; by setting the air outlet mesh cover 25, the plurality of air guide holes 251 are annularly arranged on the air outlet mesh cover 25; the air guide holes 251 are utilized to make the air blown out from the air guide holes 251 more uniform, avoid turbulence, and have a better blowing effect.

[0032] The motor on the fan assembly 23 is mounted on the air outlet mesh cover 25.

[0033] The air inlet 21 is arranged at one end of the first shell 20 away from the second shell 30.

[0034] The first shell 20 is provided with an air inlet mesh cover 26 at one end away from the second shell 30, and the air inlet 21 is a plurality of mesh holes arranged on the air inlet mesh cover 26.

[0035] The cross section of the air duct 31 gradually decreases along the flow direction of the air; by setting the cross section of the air duct 31 gradually decreasing along the flow direction of the air, the air pressure consistency of each part in the air duct 31 is good, and then the air outlet volume of the third air outlet 32 is uniform.

[0036] The third air outlet 32 is a plurality of strip-shaped holes distributed along the length direction of the second shell 30.

[0037] It should be noted that the third air outlet 32 can also be a single strip-shaped hole extending along the length direction of the second shell 30, and the third air outlet 32 can also be a plurality of small holes arranged at a close spacing.

[0038] The first shell 20 has a first inner shell 201 and a first outer shell 202, the first air outlet 241 is arranged on the first inner shell 201, the second shell 30 has a second inner shell 301 and a second outer shell 302, the third air outlet 32 is arranged on the second inner shell 301, the first inner shell 201, the second inner shell 301 and the partition plate 40 are integrally formed, and the first outer shell 202 and the second outer shell 302 are integrally formed.

[0039] The utility model discloses a working principle: start fan assembly 23, fan assembly 23 will outside space from the air intake 21 inhale the containing cavity 22, and the air part that inhales directly blows out from the first air outlet 241 to the air guide groove 33, and the human neck is cooled down, another department is in turn through the second air outlet 242, the air duct 31, the third air outlet 32 and is cooled down to the human head.

[0040] Summarized above, the utility model discloses a first shell 20 and second shell 30 are set up, and the containing cavity 22 that communicates with the air intake 21 is set up in the first shell 20, and the fan assembly 23 is equipped in the containing cavity 22, and the containing cavity 22 is opened and forms the air outlet 24 in one end close to the second shell 30, and the baffle 40 that separates the air outlet 24 into the first air outlet 241 and the second air outlet 242 is equipped between the first shell 20 and the second shell 30, and the air duct 31 is equipped in the second shell 30, and the third air outlet 32 is equipped on the second shell 30, and the third air outlet 32, the air duct 31 and the second air outlet 242 are in turn communicated, when using, the fan assembly 23 will outside air from the air intake 21 inhale the containing cavity 22, and the air part that inhales directly blows out from the first air outlet 241 and is cooled down to the human neck, another department is in turn through the second air outlet 242, the air duct 31 and is blown out from the third air outlet 32 and is cooled down to the human head, to realize multidirectional air outlet, and the blowing range is big, and the human head and the neck are formed and are wrapped, and the blowing effect is better.

[0041] The above is only the preferred embodiment of the utility model, and does not limit the utility model, so any modification, equivalent replacement, improvement etc. that is according to the technical actuality of the utility model to the above embodiment, still belongs to the range of the utility model technical scheme.

Claims

1. A multi-directional blowing neck fan, comprising a support wearable on the neck of a human body, the support having a shell on both sides of the neck of the human body, characterized in that: each of the shells has a first shell and a second shell connected, the first shell is provided with an air inlet, the first shell is provided with a containing cavity in communication with the air inlet, the containing cavity is provided with a fan assembly, and an air outlet is formed at an open end of the containing cavity close to the second shell; a partition plate is arranged between the first shell and the second shell, the partition plate divides the air outlet into a first air outlet and a second air outlet, the first air outlet is located on the side of the partition plate close to the neck of the human body, the second shell is provided with an air duct, the second shell is provided with a third air outlet, and the third air outlet, the air duct and the second air outlet are sequentially communicated.

2. The multi-way blowing neck fan of claim 1, wherein, a wind guide groove is concavely arranged on the side of the second shell facing the neck of the human body, the wind guide groove is recessed away from the neck of the human body, the wind guide groove extends along the length direction of the second shell, and the inner wall of the wind guide groove extends to the partition plate.

3. The multi-way blowing neck fan of claim 1, wherein, an air outlet mesh cover is arranged in the air outlet, and a plurality of air guide holes are annularly arranged on the air outlet mesh cover.

4. The multi-way blowing neck fan of claim 1, wherein, a motor on the fan assembly is mounted on the air outlet mesh cover.

5. The multi-way blowing neck fan of claim 1, wherein, the air inlet is arranged at the end of the first shell away from the second shell.

6. The multi-way blowing neck fan of claim 1, wherein, the end of the first shell away from the second shell is provided with an air inlet mesh cover, and the air inlet is a plurality of mesh holes arranged on the air inlet mesh cover.

7. The multi-way blowing neck fan of claim 1, wherein, the cross section of the air duct gradually decreases along the flow direction of air.

8. The multi-way blowing neck fan of claim 1, wherein, the third air outlet is a plurality of strip-shaped holes distributed along the length direction of the second shell, or a single strip-shaped hole extending along the length direction of the second shell, or a plurality of small holes arranged at a close interval.

9. The multi-way blowing neck fan of claim 1, wherein, the first shell has a first inner shell and a first outer shell, the first air outlet is arranged on the first inner shell, the second shell has a second inner shell and a second outer shell, the third air outlet is arranged on the second inner shell, and the first inner shell, the second inner shell and the partition plate are integrally formed.

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