WO2018188079A1

WO2018188079A1 - Head-mounted device and video glasses having head-mounted device

Info

Publication number: WO2018188079A1
Application number: PCT/CN2017/080600
Authority: WO
Inventors: 徐振华; 严绍军
Original assignee: 深圳市大疆创新科技有限公司
Priority date: 2017-04-14
Filing date: 2017-04-14
Publication date: 2018-10-18
Also published as: CN108700741A; CN108700741B

Abstract

Disclosed are a head-mounted device (100) and a pair of video glasses having the head-mounted device (100). The head-mounted device (100) comprises a head ring main body (1). A housing cavity is arranged inside the head ring main body (1). The head-mounted device (100) further comprises a fan (2) arranged in the housing cavity of the head ring main body (1). The head ring main body (1) is provided with an air outlet portion (3) correspondingly cooperating with the fan (2). The fan (2) is used to actively extract air from the interior of the head ring main body (1), thus realising the exchange between the internal air flow and the external air flow of the head ring main body (1), accelerating the flow of air around the head ring main body (1), realising active heat dissipation, and thus improving the user experience.

Description

Headset device and video glasses having the same

Technical field

The present invention relates to the field of wearable devices, and more particularly to a head mounted device and video glasses having the same.

Background technique

Existing video glasses are generally equipped with a headgear device to be worn on the user's head. The headgear device generally includes a headband body that is worn on the user's head and a heat sink member such as a battery and a circuit board that are disposed in the headband body. Considering the stability of the wearing, the head ring body needs to be attached to the user's head and its airtightness is good, so that the heat inside the head ring main body is hard to be dissipated, and the heat is accumulated in a large amount around the head ring main body, resulting in the user. There is a feeling of sultryness, sweating, etc., resulting in a poor user experience. Especially when used outdoors, the user's sultry feeling and sweating will be more obvious.

At present, the solution to the heat dissipation problem of the headgear device is to provide a sponge layer with better air permeability on the inner side wall of the head ring main body. However, the sponge layer is wrapped by the main body of the head ring, resulting in poor air circulation around the main body of the head ring and limited heat dissipation. In addition, in view of the stability of wearing, the sponge layer generally needs to tightly wrap the user's head, which further leads to poor air flow and limited heat dissipation.

Summary of the invention

The present invention provides a head mounted device and video glasses having the same.

According to a first aspect of the present invention, a headgear device is provided for connection with a video eyeglass assembly, including a head ring body, the head ring body is internally provided with a receiving cavity, and the headwear device further includes a fan in the receiving cavity of the head ring body; the head ring body is provided with the fan Corresponding to the air outlet.

According to a second aspect of the present invention, a video glasses includes a video eyeglass assembly, wherein the video eyeglass assembly includes a lens body and a face shell, the glasses body is disposed in the face shell, and the video glasses further includes a headgear device, the headgear device includes a head ring body, the head ring body is internally provided with a receiving cavity, and the headgear device further includes a fan disposed in the receiving cavity of the head ring body, the headband The main body is provided with an air outlet portion corresponding to the fan, and the surface shell is connected to the head ring main body.

According to the technical solution provided by the embodiment of the present invention, the present invention provides a fan in the inside of the head ring main body, and is disposed on the head ring main body on the air outlet portion of the fan, and actively extracts the air inside the head ring by using the fan. And the wind extracted by the fan is discharged to the outside of the main body of the head ring, thereby realizing the exchange of the airflow between the main body of the head ring and the external airflow, accelerating the air circulation around the main body of the head ring 1, thereby realizing active heat dissipation, thereby improving the user experience. .

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention. Other drawings may also be obtained from those of ordinary skill in the art in view of the drawings.

1 is a perspective view showing a part of a structure of a head wear device according to an embodiment of the present invention;

2 is an exploded perspective view of a headgear according to an embodiment of the present invention;

3 is a perspective view of a headgear according to an embodiment of the present invention;

4 is a perspective view of video glasses in an embodiment of the present invention.

Reference mark:

100: wearing device; 200: video glasses assembly;

1: head ring body; 11: front wearing portion; 111: first inner ring housing; 112: second inner ring Housing; 12: rear wearing portion; 121: second inner ring housing; 122: second outer ring housing;

2: fan; 21: front fan; 22: rear fan;

3: the outlet part; 31: the front outlet part; 32: the rear outlet part;

4: connector;

5: front side main line;

6: battery;

7: sponge layer;

8: Connection.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

The headset 100 of the present invention and the video glasses having the headset 100 will be described in detail below with reference to the accompanying drawings. The features of the embodiments and embodiments described below may be combined with each other without conflict.

As shown in FIG. 1 to FIG. 3 , a headset 100 includes a head ring body 1 and a fan 2 according to an embodiment of the present invention. The head ring body 1 is internally provided with a receiving cavity (not shown), and the fan 2 is disposed in the receiving cavity of the head ring body 1 . The head ring main body 1 is provided with an air outlet portion 3 corresponding to the fan 2 . The headgear 100 of the embodiment of the present invention is provided with a fan 2 inside the head ring main body 1 and is disposed on the head ring main body 1 on the air outlet portion 3 matched with the fan 2, and actively uses the fan 2 to internally air the head ring. The air taken out by the air outlet portion 3 is exhausted to the outside of the head ring main body 1 to realize the airflow inside the head ring main body 1 and the outside. The exchange of airflow accelerates the air circulation around the main body of the head ring 1 to achieve active heat dissipation, thereby improving the user experience.

In this embodiment, the head ring main body 1 is a ring member provided with an opening, and the opening is sleeved on the user's head when in use.

Referring to FIG. 2, the ring member includes a front wearing portion 11 and a rear wearing portion 12. Optionally, the front wearing portion 11 and the rear wearing portion 12 are separate components for convenient assembly. Optionally, the front wearing portion 11 is integrally formed with the rear wearing portion 12, thereby simplifying the assembly step of the head ring main body. In this embodiment, the front wearing portion 11 and the rear wearing portion 12 are separate components.

In order to facilitate the disassembly and storage, in the embodiment, the front wearing portion 11 and the end portion of the rear wearing portion 12 are detachably connected. Optionally, the front wearing portion 11 and the rear wearing portion 12 are selectively slidably connected, threaded, or the like to achieve a detachable connection. Of course, the front wearing portion 11 and the rear wearing portion 12 can also be fixedly connected to reduce the possibility of partial structural loss of the head mounted device 100.

In the description of the embodiments of the present invention, "front", "back", "left", "right", "upper", "lower" should be understood as the front and rear mounting of the front and rear wearing portions. The "front", "back", "left", "right", "up", and "down" directions of the headset. After the user wears the headset 100, the user's face is taken as the "front" direction, the front wearing portion 11 is worn on the front side of the user's head, and the rear wearing portion 12 is worn on the rear side of the user's head.

In an embodiment, the front wearing portion 11 includes a first inner ring housing 111 and a first outer ring housing 112, and the rear wearing portion 12 includes a second inner ring housing 121 and a second outer ring housing 122. The first inner ring housing 111 is connected to the first outer ring housing 112 , and the first outer ring housing 112 is located outside the first inner ring housing 111 . The second inner ring housing 121 and the second outer ring housing 122 are connected, and the second outer ring housing 122 is located outside the second inner ring housing 121. The space formed by the first inner ring housing 111 and the first outer ring housing 112 and the space formed between the second inner ring housing 121 and the second outer ring housing 122 constitute the head ring Main body 1 Containing cavity.

In order to facilitate the air outside the head ring main body 1 to quickly enter the receiving cavity inside the head ring main body, the efficiency of heat dissipation is improved. Optionally, the first inner ring housing 111 is detachably connected to the first outer ring housing 112, so that the fan 2 extracts air in the receiving cavity to the outside of the head ring main body 1 after the head The air outside the ring body 1 can enter the receiving cavity more quickly from the gap at the junction of the first inner ring housing 111 and the first outer ring housing 112, thereby accelerating the head ring body 1 The surrounding air circulates, which accelerates heat dissipation. Optionally, the second inner ring housing 121 is detachably connected to the second outer ring housing 122, so that the fan 2 extracts air in the receiving cavity to the outside of the head ring main body 1 after the head The air outside the ring main body 1 can enter the receiving cavity more quickly from the gap at the junction of the second inner ring housing 121 and the second outer ring housing 122, thereby accelerating the head ring body 1 The surrounding air circulates, which accelerates heat dissipation. Preferably, the first inner ring housing 111 is detachably connected to the first outer ring housing 112, and the second inner ring housing 121 is also detachably connected to the second outer ring housing 122.

In addition, the first inner ring housing 111 and the first outer ring housing 112, the second inner ring housing 121 and the second outer ring housing 122 can be respectively selected for snapping, screwing, and the like. Way to achieve a detachable connection.

In another embodiment, the front wearing portion 11 includes a first upper wearing portion and a first lower wearing portion, and the rear wearing portion 12 includes a second upper wearing portion and a second lower wearing portion, the first upper wearing portion The first lower wearing portion and the second upper wearing portion and the second lower wearing portion are connected to each other by being vertically assembled. The detachable connection manner can be selected between the first upper wearing portion and the first lower wearing portion and between the second upper wearing portion and the second lower wearing portion, thereby facilitating disassembly.

Of course, in other examples, the front wearing portion 11 and the rear wearing portion 12 may select different structures. For example, the front wearing portion 11 includes a first inner ring housing 111 and a first outer ring housing. 112, the rear wearing portion 12 includes a second upper wearing portion and a second lower wearing portion, or the front wearing portion 11 includes a first upper wearing portion and a first lower wearing portion, and the rear wearing portion 12 includes Two inner ring housings 121 and a second outer ring housing 122.

Hereinafter, the front wearing portion 11 includes a first inner ring housing 111 and a first outer ring housing 112, and the rear wearing portion 12 includes a second inner ring housing 121 and a second outer ring housing 122 as an example. The structure of the headgear device 100 of the present embodiment will be further described.

In order to speed up the active heat dissipation, in the embodiment, the fan 2 is at least two, including the front fan 21 and the rear fan 22. The front fan 21 is disposed in the front wearing portion 11 , and the rear fan 22 is disposed in the rear wearing portion 12 . Specifically, the front fan 21 is housed in a space formed by the first inner ring housing 111 and the first outer ring housing 112, and the rear fan 22 is received in the second inner ring housing 121. In the space formed by the second outer ring casing 122. Therefore, active heat dissipation can be performed on the front side and the back side of the user's head, respectively, and a better heat dissipation effect can be obtained by increasing the active heat dissipation position. At the same time, it is also possible to prevent the fan 2 from being placed only in the front wearing portion 11 or only in the rear wearing portion 12, resulting in uneven heat dissipation of the front wearing portion 11 and the rear wearing portion 12. Further, the fan 2 is placed inside the front wearing portion 11 and the rear wearing portion 12, respectively, and the weight distribution of the headgear device 100 can be made uniform.

Optionally, at least two of the front fans 21 and at least two of the rear fans 22 are also included. In view of the weight and volume of the headgear device 100, preferably, both the front fan 21 and the rear fan 22 are two.

In consideration of uniformity of heat dissipation and uniformity of weight distribution of the headgear device 100, in the present embodiment, at least two front fans 21 and at least two rear fans 22 are symmetrically disposed along the central axis of the head ring main body 1, respectively.

The front fan 21 and the rear fan 22 are fixed inside the front wearing portion 11 and the rear wearing portion 12, respectively, to reduce noise generated during use of the front fan 21 and the rear fan 22. Optionally, the front portion of the front wearing portion 11 is provided with a fixing portion corresponding to each of the front fans 21, and the inside of the rear wearing portion 12 is also provided with a fixing portion corresponding to each of the rear fans 22, respectively The front fan 21 and the rear fan 22 are described. Optionally, the front fan 21 and the fixing portion are fixed by a connection such as a snap or a thread. Optionally, the rear fan 22 and the fixing portion are also fixed by a connection such as a snap or a thread.

In order to further reduce the noise generated when the front fan 21 and the rear fan 22 are used, the front fan 21 and the rear fan 22 are surrounded by foam, respectively.

2 and 3, the air outlet portion 3 includes a front air outlet portion 31 and a rear air outlet portion 32. The front air outlet portion 31 is matched with the front fan 21, and the rear air outlet portion 32 is matched with the rear fan 22. Specifically, the fan 2 includes an air inlet and an air outlet. The air in the receiving cavity of the head ring body is drawn by the air inlet of the fan 2, and is exhausted by the air outlet of the fan 2 and discharged from the air outlet 3 to the head. The outside of the ring body.

Optionally, the air outlet of each fan 2 is close to the air outlet portion 3 corresponding to the fan 2, so that the air derived from the air outlet of the fan 2 can be quickly and smoothly discharged from the air outlet portion 3. Preferably, the air outlet portion 3 of the fan 2 is in contact with the corresponding air outlet portion 3, so that the air in the inner cavity of the head ring main body is more easily discharged, thereby facilitating the airflow of the outer temperature of the head ring main body 1 to be lower. The receiving cavity inside the head ring main body 1 is quickly filled, and the air in the receiving cavity of the head ring main body 1 is exchanged with the air outside the head ring main body 1 to realize active heat dissipation.

In this embodiment, the front wearing portion 11 is provided with a front air outlet portion 31 correspondingly corresponding to each of the front fans 21, and the rear wearing portion 12 is provided with a corresponding rear fit with each of the rear fans 22, respectively. Outlet portion 32.

Alternatively, the front air outlet portion 31 and the rear air outlet portion 32 may be selected as an air outlet, an air outlet grille, or other structure capable of discharging air drawn by the fan 2. The front air outlet portion 31 may be selected as one of an air outlet hole and an air outlet grid, and the rear air outlet portion 32 may be selected as the other of the air outlet hole and the air outlet grid. In view of the aesthetics of the product, in some examples, the front air outlet portion 31 and the rear air outlet portion 32 may both be air outlet holes. Optionally, in order to prevent excessive air volume, each air outlet portion is prevented. 3 includes a plurality of (at least two) air outlet holes and is evenly distributed in the designated area, and the fan 2 corresponding to the air outlet portion 3 also corresponds to the designated area. In view of the aesthetics of the product, in some other examples, the front air outlet portion 31 and the rear air outlet portion 32 may both be an air outlet grid to discharge the air extracted by the corresponding fan 2 to the outside of the head ring main body 1. .

The front fan 21 and the rear fan 22 may be selected to be a shaft outflow wind (the fan blades push the air to flow in the same direction as the fan shaft) and a shaft draw side outlet (the fan blades push the air to flow in a different direction from the fan shaft) At least one of them. The air blowing direction of the front air outlet portion 31 and the air blowing direction of the rear air outlet portion 32 correspond to the air blowing direction of the front fan 21 and the air blowing direction of the rear fan 22, respectively. The air outlet direction of the front air outlet portion 31 and the air outlet direction of the rear air outlet portion 32 respectively determine a position at which the front air outlet portion 31 is disposed on the front wearing portion 11, and the rear air outlet portion 31. The position on the rear wearing portion 12 is set.

In this embodiment, the front fan 21 is a shaft outflow wind, and the rear fan 22 is an exhaust side of the shaft, that is, the wind direction of the front fan 21 is a horizontal direction, and the wind direction of the rear fan 22 is It is a direction different from the horizontal direction, such as a vertical direction. The air blowing direction of the front air outlet portion 31 is the same as the air blowing direction of the front fan 21, and the air blowing direction of the rear air outlet portion 32 is different from the air blowing direction of the rear fan 22, and the front air outlet portion is 31 is disposed in a different direction from the air outlet direction of the rear air outlet portion 32, and is more advantageous for the air circulation around the head ring main body 1. Alternatively, in conjunction with FIGS. 2 and 3, after the front fan 21 and the rear fan 22 are mounted in the receiving cavity, the directions of the axes of the front fan 21 and the rear fan 22 are both horizontal. The front air outlet portion 31 is disposed on a front side of the first outer ring casing 112, and the front air outlet portion 31 can discharge the wind from the front fan 21 of the front side to the front fan 21 from a front side horizontal direction. Withdraw the air. The rear air outlet portion 32 is located at the top of the second outer casing, and the rear air outlet portion 32 can discharge the air extracted by the rear fan 22 in the vertical direction by the rear fan 22 that is engaged with the exhaust side of the shaft.

In order to facilitate the circulation of the air when the front fan 21 and the rear fan 22 are exhausted around the head ring main body 1, referring to FIG. 2, the inner side wall of the front wearing portion 11 and the inner side of the rear wearing portion 12 The walls are each provided with a sponge layer 7.

Optionally, two sponge layers 7 are respectively fixed to the inner side wall of the front wearing portion 11 and the inner side wall of the rear wearing portion 12 by means of bonding. Specifically, the two sponge layers 7 are respectively adhered to the side of the first inner ring housing 111 close to the user's head and the side of the second inner ring housing 121 close to the user's head, thereby passing the first The inner ring housing 111 and the second inner ring housing 121 The shape supports the two sponge layers 7, respectively.

In order to further utilize the air circulation when the front fan 21 and the rear fan 22 are exhausted, the first inner ring housing 111 may be provided with a flow hole corresponding to the front fan 21, Alternatively, the second inner ring housing 121 may be provided with a flow hole corresponding to the rear fan 22 .

In the embodiment, the sponge layer 7 is made of a material having high gas permeability. Of course, other gas permeable and relatively soft materials may be used to form the gas permeable layer instead of the sponge layer 7. It should be noted that, in this embodiment, the material of the sponge layer 7 is not limited, and any material capable of achieving gas permeability can be used as the material of the sponge layer 7.

Referring to Fig. 2, the ends of the two sponge layers 7 are connected by a connecting portion 8, which is connected to the front wearing portion 11 and the rear wearing portion 12, respectively, further enabling the sponge layer 7 to be stably fixed in front. The provision of the connecting portion 8 on the wearing portion 11 and the rear wearing portion 12 also enables the two sponge layers 7 to maintain a better tension, thereby maintaining the shape of the ring, which is convenient for the user to wear.

Optionally, the front wearing portion 11 is detachably connected to the connecting portion 8, and the rear wearing portion 12 is detachably connected with the connecting portion 8 to facilitate replacement of the two sponge layers 7. Of course, the front wearing portion 11 and the rear wearing portion 12 may also be fixedly connected to the connecting portion 8 respectively.

In this embodiment, the headset 100 further includes a battery 6 capable of providing power to the front fan 21 and the rear fan 22, respectively. Specifically, the battery 6 is connected to the front fan 21 and the rear fan 22 respectively to supply power to the front fan 21 and the rear fan 22, respectively. Optionally, the headset 100 further includes a front side main line 5, and the battery 6 is connected to the front fan 21 through the front side main line 5 to supply power to the front fan.

Optionally, the battery 6 is disposed on the head ring main body 1, for example, the battery 6 is fixed to an outer side wall of the head ring main body 1. For recycling, the battery 6 can be selected as a rechargeable battery 6 or a solar battery 6. Optionally, the battery 6 is disposed in the receiving cavity of the head ring body 1 . The battery 6 can be selected as a rechargeable battery 6 for recycling.

In this embodiment, the battery 6 is disposed in the receiving cavity of the head ring main body 1. For example, the battery 6 is disposed on the front wearing portion 11 or the rear wearing portion 12.

In addition, in order to facilitate the placement of the connection line connecting the battery 6 with the front fan 21 and the rear fan 22, the front wearing portion 11 and the rear wearing portion 12 are in communication with each other.

Of course, the front fan 21 and the rear fan 22 may be connected to a power supply circuit board disposed in the receiving cavity, and then led out to the outside of the head ring body by a lead wire, thereby being connected to an external power source such as a commercial power source. The front fan 21 and the rear fan 22 provide power.

1 to 3, the front wearing portion 11 is further provided with a connector 4 for connecting the carrying device, so that the carrying device cooperates with the wearing device 100 and is worn on the user's head for the user. use. Specifically, the connector 4 is coupled to the front side of the outer side wall of the front wearing portion.

It is worth mentioning that the above-mentioned headgear device 100 can be applied to video glasses or other devices that need to be worn on the user's head.

The following is an example in which the headgear device 100 is applied to video glasses as an example.

In this embodiment, the video glasses may be FPV (First Person View) glasses, VR (Virtual Reality) glasses, or AR (Augmented Reality) glasses.

Referring to FIG. 4, a video glasses according to an embodiment of the present invention includes a video glasses assembly 200 and the above-described headset 100. In the present embodiment, the piggybacking device connected to the connector 4 of the headgear device 100 is the video eyewear assembly 200.

The video eyeglass assembly 200 includes a lens body (not shown) and a face shell (not shown), and the eyeglass body is disposed in the face shell. The face shell is connected to the head ring main body 1 to fix the video eyeglass assembly 200 to the headgear device 100 for user's use. The glasses body is capable of receiving and displaying an image transmitted by an external device. Optionally, the external device may be a drone, or a pan/tilt or the like capable of storing or taking images and capable of transmitting device.

In this embodiment, the front wearing portion 11 is connected to the face shell through the connector 4, thereby fixing the video eyeglass assembly 200 to the headwear device 100.

In an embodiment, the connector 4 is detachably connected to the face shell to facilitate the detachment of the video eyewear assembly 200 from the headgear device 100 for convenient storage. Specifically, the connector 4 is provided with an elastic button (not shown), and the surface shell is provided with a groove or a snap hole that is engaged with the elastic button. Optionally, the face shell is provided with a snap hole, and after the plug 4 is inserted into the face shell, the elastic button is snapped into the snap hole. When the video eyeglass assembly 200 needs to be disassembled, the flexible button is pressed to withdraw the connector 4 from the face shell, thereby separating the video eyewear assembly 200 from the headset 100.

In order to facilitate the adjustment of the distance between the video eyeglass assembly 200 and the user's eyes, the connector 4 is rotatably coupled to the front wearing portion 11 in accordance with the usage habits of different users.

In addition, the battery 6 of the headset 100 is also used to provide power to the glasses body. The battery 6 is disposed in the head ring main body 1 to get rid of the dependence of the video glasses on the external power supply, so that the video glasses can have a more free range of motion. Providing the battery 6 in the head ring main body 1 can also adjust the weight distribution between the video eyeglass main body and the head ring main body 1, and reduce the disadvantage that the weight of the video eyeglass main body is mainly concentrated at the front end when the user uses it. Optionally, the battery 6 is disposed in the rear wearing portion 12, and the video glasses assembly 200 is disposed on the front wearing portion 11, and the battery 6 is disposed in the rear wearing portion 12, so that the weight distribution of the video glasses is uniform. Optionally, the battery 6 is two, and two batteries 6 are symmetrically disposed in the rear wearing portion 12 along the central axis of the head ring main body 1.

In this embodiment, the battery 6 is connected to the connector 4 through the front side main line 5 to connect the glasses main body, thereby supplying power to the glasses main body.

In order to prevent the winding of the front side main wire 5, a portion of the front side main wire 5 is housed in the housing cavity of the headgear device 100, and the front side main wire 5 is passed through the front wearing portion 11. Optional A connecting hole (not shown) is disposed on the connecting portion of the front wearing portion 11 and the connector 4, and the front end main line 5 is connected to the battery 6 at one end, and the other end is disposed through the through hole. After the hole enters the connector 4, and finally is electrically connected to the lens body to realize power supply to the lens body.

It is worth mentioning that the video glasses main body of the embodiment can be used as a remote controller after being detached from the head mounted device 100. For example, a button and a pulsator may be provided on the main body of the video glasses so that the motion device can be used as a remote controller, wherein the motion device can be an aviation model or a vehicle model or the like. Through the action and function of the remote control sports equipment of the video glasses main body, the equipment that needs to be equipped when operating the sports equipment is simplified, and the utilization rate is improved.

It should be noted that, in this context, relational terms such as first and second are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply such entities or operations. There is any such actual relationship or order between them. The terms "including", "comprising" or "comprising" or "comprising" are intended to include a non-exclusive inclusion, such that a process, method, article, or device that comprises a plurality of elements includes not only those elements but also other items not specifically listed Elements, or elements that are inherent to such a process, method, item, or device. An element that is defined by the phrase "comprising a ..." does not exclude the presence of additional equivalent elements in the process, method, item, or device that comprises the element.

The headset 100 and the video glasses having the headset 100 are described in detail above. The principles and implementations of the present invention are described in the following. It is only used to help understand the method of the present invention and its core ideas; at the same time, for those skilled in the art, according to the idea of the present invention, there will be changes in the specific embodiments and application scopes. The contents of this specification are not to be construed as limiting the invention.

Claims

A headgear device for connecting to a video eyeglass assembly, comprising a head ring body, wherein the head ring body is internally provided with a receiving cavity, wherein the headwear device further comprises a receiving body disposed in the head ring body a fan in the cavity; the head ring body is provided with an air outlet portion corresponding to the fan.
The headgear according to claim 1, wherein the fan is at least two, including a front fan and a rear fan; the head ring main body includes a front wearing portion and a rear wearing portion, and the front fan is disposed on In the front wearing portion, the rear fan is disposed in the rear wearing portion.
The headgear according to claim 2, wherein the front fan is a shaft outflow wind, and the air outlet portion includes a front air outlet portion corresponding to the front fan, and the front air outlet portion The front wearing portion is disposed, and an air blowing direction thereof is the same as an air blowing direction of the front fan.
The headgear according to claim 2 or 3, wherein the rear fan is an exhaust side of the shaft, and the air outlet portion further includes a rear air outlet portion corresponding to the rear fan, The rear air outlet portion is disposed at the rear wearing portion, and an air blowing direction thereof is different from an air blowing direction of the rear fan.
The headgear according to claim 2, wherein at least two of the front fans and at least two of the rear fans are symmetrically disposed along a central axis of the head ring body.
The headgear according to claim 2, wherein the headset further comprises a battery for supplying power to the front fan and the rear fan, the battery being disposed on the head ring body or the The inside of the housing of the head ring body.
The headgear according to claim 6, wherein the front wearing portion is provided with a connector, and the front wearing portion is connected to the video glasses assembly through the connector, and the battery is further used for Power is supplied to the video glasses assembly.
The headgear according to claim 7, wherein the headgear device further comprises a front side main line, and the battery is connected to the connector through the front side main line to connect the video glasses assembly,

The front main line passes through the front wearing portion.
The headgear according to claim 7, wherein the battery is disposed in the rear wearing portion.
The wearing device according to claim 2, wherein the front wearing portion comprises a first inner ring housing and a first outer ring housing, and the front fan is housed in the first inner ring housing and The first outer ring housing is formed in a space.
The headgear according to claim 10, wherein the first inner ring housing is detachably coupled to the first outer ring housing.
The wearing device according to claim 2, wherein the rear wearing portion comprises a second inner ring housing and a second outer ring housing, and the rear fan is housed in the second inner ring housing The space formed by the second outer ring casing.
The headgear according to claim 12, wherein the second inner ring housing is detachably coupled to the second outer ring housing.
The headgear according to claim 2, wherein the inner side wall of the front wearing portion and the inner side wall of the rear wearing portion are respectively provided with a sponge layer.
The headgear according to claim 14, wherein the ends of the two sponge layers are connected by a connecting portion, and the connecting portion is connected to the front wearing portion and the rear wearing portion, respectively.
The wearing device according to claim 15, wherein the front wearing portion is detachably connected to the connecting portion;

and / or,

The rear wearing portion is detachably connected to the connecting portion.
The headgear according to claim 2, wherein the front wearing portion is detachably coupled to an end of the rear wearing portion.
The headgear according to claim 1, wherein the fan is surrounded by a foam.
The headgear according to claim 1, wherein the air outlet portion includes a plurality of air outlet holes.
A video glasses, comprising a video eyeglass assembly, wherein the video eyeglass assembly comprises a lens body and a face shell, wherein the eyeglass body is disposed in the face shell, wherein the video glasses further comprise a headwear device The headgear device includes a head ring body, and the head ring body is internally provided with a receiving cavity. The headgear device further includes a fan disposed in the receiving cavity of the head ring body, and the head ring body is provided with The fan corresponds to a matching air outlet portion, and the face shell is connected to the head ring main body.
The video glasses according to claim 20, wherein the fan is at least two, including a front fan and a rear fan; the head ring main body includes a front wearing portion and a rear wearing portion, and the front fan is disposed at the front In the wearing portion, the rear fan is disposed in the rear wearing portion.
The video glasses according to claim 21, wherein the front fan is a shaft outflow wind, and the air outlet portion includes a front air outlet portion corresponding to the front fan, and the front air outlet portion is provided. The front wearing portion has an air blowing direction that is the same as an air blowing direction of the front fan.
The video glasses according to claim 21 or 22, wherein the rear fan is an exhaust side of the shaft, and the air outlet portion further includes a rear air outlet portion corresponding to the rear fan, the rear portion The air outlet portion is disposed at the rear wearing portion, and an air blowing direction thereof is different from an air blowing direction of the rear fan.
The video glasses according to claim 21, wherein at least two of the front fans and at least two of the rear fans are symmetrically disposed along a central axis of the head ring body.
The video glasses according to claim 21, wherein the headset further comprises a battery for respectively supplying power to the front fan and the rear fan, the battery being disposed on the head ring body or the head Inside the receiving cavity of the ring body.
The video glasses according to claim 25, wherein the front wearing portion is provided with a connector, and the front wearing portion is connected to the face shell through the connector, and the battery is further used for A power source is provided to the lens body.
The video glasses according to claim 26, wherein the headwear device further comprises a front main line, and the battery is connected to the connector through the front main line to connect the glasses main body,

The front main line passes through the front wearing portion.
The video glasses according to claim 26, wherein said battery is disposed in said rear wearing portion.
The video glasses according to claim 21, wherein the front wearing portion comprises a first inner ring housing and a first outer ring housing, and the front fan is housed in the first inner ring housing and The space formed by the first outer ring casing.
The video eyewear according to claim 29, wherein said first inner ring housing is detachably coupled to said first outer ring housing.
The video glasses according to claim 21, wherein the rear wearing portion comprises a second inner ring housing and a second outer ring housing, and the rear fan is housed in the second inner ring housing and The space formed by the second outer ring casing.
The video eyewear according to claim 31, wherein the second inner ring housing is detachably coupled to the second outer ring housing.
The video glasses according to claim 21, wherein the inner side wall of the front wearing portion and the inner side wall of the rear wearing portion are respectively provided with a sponge layer.
The video glasses according to claim 33, wherein the ends of the two sponge layers are connected by a connecting portion, and the connecting portions are respectively connected to the front wearing portion and the rear wearing portion.
The video glasses according to claim 34, wherein the front wearing portion is detachably connected to the connecting portion;

and / or,

The rear wearing portion is detachably connected to the connecting portion.
The video glasses according to claim 21, wherein the front wearing portion is detachably coupled to an end of the rear wearing portion.
The video eyewear according to claim 20, wherein the fan is surrounded by a foam.
The video glasses according to claim 20, wherein the air outlet portion comprises a plurality of air outlet holes.
The video glasses according to claim 20, wherein the video glasses are FPV glasses, VR glasses or AR glasses.
The video glasses of claim 20, wherein the video glasses are for receiving and displaying images transmitted from the drone.