CN214123749U

CN214123749U - Wearable equipment and pressure equalizing mechanism thereof

Info

Publication number: CN214123749U
Application number: CN202023073584.5U
Authority: CN
Inventors: 杨明凯; 赵天磊; 徐敏龙
Original assignee: Goertek Optical Technology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-03
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a pressure equalizing mechanism, include the button, set up in pressure equalizing hole on the button, the button include the key body, connect in key pole on the key body, the cavity has been seted up in the key body, pressure equalizing hole including set up in the key body on and with the outer hole that links of cavity intercommunication, and set up in on the key pole and with the interior hole that links of cavity intercommunication. So, because the position that sets up of button on the casing often leaves the skin surface who wears the position far away, consequently can reduce the risk that the body fluid on skin surface by a wide margin soaks the downthehole shutoff that causes of pressure-equalizing, guarantee that the pressure-equalizing air flue is smooth and easy, simultaneously because the structure of button has been multiplexed in the pressure-equalizing hole, consequently need not additionally to occupy the installation space on the casing, reduction in production cost. The utility model discloses still disclose a wearable equipment, its beneficial effect as above.

Description

Wearable equipment and pressure equalizing mechanism thereof

Technical Field

The utility model relates to a wearable equipment technical field, in particular to uniform pressure mechanism. The utility model discloses still relate to a wearable equipment.

Background

The rise of intelligent electronic equipment makes people be seen everywhere in daily life, and to some electronic equipment that the frequency of use is higher, the wearable structure of design into usually makes things convenient for people to hand-carry and use. Common wearable electronic equipment mainly includes intelligent bracelet, intelligent wrist-watch, earphone etc..

At present, intelligent wearing equipment is more and more popular, and develops towards the trend of intellectuality, frivolousness. In order to achieve thinner and lighter devices, manufacturers often design and manufacture these devices using more highly integrated miniaturized and miniaturized devices. Taking the smart bracelet as an example, along with the continuous improvement of the quality of life of people and the technical progress of intelligent wearable products, the smart bracelet has gradually become an indispensable part of people. The functions of talkback communication, motion recording, body state monitoring, mobile payment, incoming call alarm clock reminding and the like are mature and applied.

Wearable equipment with acoustic function all designs generally has the pressure-equalizing hole to the inside and outside atmospheric pressure of equalizing equipment when external atmospheric pressure changes, thereby let the front and back chamber atmospheric pressure of sound producing component such as loudspeaker keep the equilibrium as far as possible, in order to guarantee vibration balance. However, wearable equipment such as intelligent bracelet among the prior art, the voltage-sharing hole that sets up on it generally is located the lower shell surface of casing, when wearing, the lower shell surface and the human skin in close contact with of casing lead to the distance of voltage-sharing hole and skin near, and it is downthehole that sweat that the skin surface produced appears easily to immerse the voltage-sharing in the use, causes the voltage-sharing hole by liquid seal, airtight problem, and then the condition such as voltage-sharing inefficacy, radio reception/broadcast effect difference appear. Meanwhile, the design of the pressure equalizing hole often needs to additionally occupy the structural space of the whole equipment, and the structures such as a pipeline and a platform for attaching a waterproof film need to be separately designed in the shell, so that the shell structure is complex, the production cost is high, and the pressure equalizing hole is limited by a production mold and is difficult to manufacture and process.

Therefore, how to avoid the pressure equalizing hole to be sealed by skin surface body fluid, guarantee that the pressure equalizing air flue is smooth and easy, avoid the pressure equalizing hole to additionally occupy casing space simultaneously, reduction in production cost is the technical problem that technical personnel in the field face.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pressure equalizing mechanism can avoid the pressure-equalizing hole to be sealed by skin surface body fluid immersion, guarantees that the pressure-equalizing air flue is smooth and easy, avoids the pressure-equalizing hole additionally to occupy casing space simultaneously, reduction in production cost. Another object of the utility model is to provide a wearable equipment.

In order to solve the technical problem, the utility model provides a pressure equalizing mechanism, include the button and set up in pressure equalizing hole on the button, the button include the key body with connect in key pole on the key body, the cavity has been seted up in the key body, pressure equalizing hole including set up in on the key body and with the outer hole that links of cavity intercommunication, and set up in on the key pole and with the interior hole that links of cavity intercommunication.

Preferably, the external connecting hole is formed in the side wall and/or the bottom wall of the key body.

Preferably, the plurality of external connecting holes are arranged in the circumferential direction of the key body, and each external connecting hole is respectively communicated with the corresponding position in the circumferential direction of the cavity.

Preferably, the inner connecting hole is opened on the end face and/or the side wall of the tail end of the key rod.

Preferably, the inner connecting hole extends in the length direction of the key rod, and the inner connecting hole penetrates through the bottom wall of the key body and is communicated with the cavity.

Preferably, the key further comprises a cover plate hermetically connected with the top of the key body and used for sealing the cavity.

Preferably, the waterproof breathable film covers the hole of the pressure equalizing hole.

Preferably, the waterproof breathable film is arranged in the cavity and covers the hole opening of the internal connecting hole.

Preferably, the keys are arranged on the side wall and/or the top wall of the shell.

The utility model also provides a wearable device, include equipment principal and set up the pressure equalizing mechanism above that, wherein, the pressure equalizing mechanism specifically is above-mentioned arbitrary pressure equalizing mechanism.

The utility model provides a pressure equalizing mechanism mainly includes button and voltage-sharing hole. Wherein, the button generally is provided with a plurality ofly, corresponds multiple different control function to all connect on the casing of equipment main part, mainly used supplies the user to press the operation. The pressure equalizing hole is formed in at least one key and is mainly used for communicating the inner space and the outer space of the shell with each other through the key, so that gas inside the shell and gas outside the shell can be communicated to be balanced, and a pressure equalizing effect is achieved. Compared with the prior art, the pressure equalizing hole is arranged on the key, on one hand, the arrangement position of the key on the shell is often far away from the skin surface of the wearing part, so that the risk of plugging caused by the fact that body fluid (or other liquid) on the skin surface is immersed into the pressure equalizing hole can be greatly reduced; on the other hand, the pressure equalizing hole reuses the structure of the key, and the space occupied by the key on the shell originally is utilized, so that the pressure equalizing hole does not need to additionally occupy the installation space on the shell. To sum up, the utility model provides a pressure equalizing mechanism can avoid the pressure equalizing hole to be sealed by skin surface body fluid immersion, guarantees that the pressure equalizing air flue is smooth and easy, avoids the pressure equalizing hole additionally to occupy casing space, reduction in production cost simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a specific embodiment of the present invention.

Fig. 2 is an exploded view of the overall structure of the key.

Fig. 3 is a longitudinal half sectional view of the key.

Wherein, in fig. 1-3:

the key comprises a shell-1, a key-2, a pressure equalizing hole-3 and a waterproof and breathable film-4;

the key body-21, the cavity-22, the key rod-23, the cover plate-24, the external connecting hole-31 and the internal connecting hole-32.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 1 is a schematic diagram of an overall structure of an embodiment of the present invention.

In a specific embodiment of the present invention, the pressure equalizing mechanism mainly includes a button 2 and a pressure equalizing hole 3.

The keys 2 are generally provided with a plurality of control functions corresponding to various differences, are all connected to the shell 1 of the device main body, and are mainly used for users to press and operate.

The pressure equalizing hole 3 is formed in at least one key 2 and is mainly used for communicating the inner space and the outer space of the shell 1 with each other through the key 2, so that the gas inside the shell 1 and the gas outside the shell 1 can be communicated to be balanced, and the pressure equalizing effect is achieved.

Compared with the prior art, the pressure equalizing hole 3 is formed in the key 2, on one hand, the key 2 is often far away from the skin surface of the wearing part on the housing 1, so that the risk of blocking caused by the fact that body fluid (or other liquid) on the skin surface is immersed into the pressure equalizing hole 3 can be greatly reduced; on the other hand, because the structure of button 2 has been multiplexed to voltage-sharing hole 3, utilized the space that button 2 originally occupied on casing 1, consequently the existence of voltage-sharing hole 3 need not additionally to occupy the installation space on casing 1.

To sum up, the pressure equalizing mechanism that this embodiment provided can avoid pressure equalizing hole 3 to be sealed by skin surface body fluid immersion, guarantees that the pressure equalizing air flue is smooth and easy, avoids pressure equalizing hole 3 additionally to occupy 1 space of casing simultaneously, reduction in production cost.

It should be noted that, under the condition that a plurality of keys 2 are simultaneously arranged on the casing 1, the pressure equalizing hole 3 may be arranged on only one of the keys 2, or may be arranged on some of the keys 2 or on all the keys 2, so as to further reduce the risk that the pressure equalizing air passages inside and outside the casing 1 are all blocked, and ensure that even when the pressure equalizing hole 3 on some of the keys 2 is blocked due to an unexpected situation, the pressure equalizing can be performed through the pressure equalizing holes 3 on the other keys 2.

Since the keys 2 need to be pressed by the user, each key 2 is generally disposed on a side wall or a top wall of the housing 1 for easy pressing, but may be disposed on both the side wall and the top wall of the housing 1. So set up, the bottom surface of casing 1 is all kept away from to the concrete position that sets up on casing 1 of each button 2, and then makes pressure-equalizing hole 3 keep away from the skin surface of hugging closely with the bottom surface of casing 1.

In a preferred embodiment of the pressure equalizing hole 3, the pressure equalizing hole 3 may be formed in a straight line along the axial direction of the key 2, but the pressure equalizing hole 3 may be formed in a side wall or a bottom wall of the key 2, or may be formed in a side wall or a bottom wall of the key 2 at the same time, considering that the surface of the key 2 is frequently pressed and may be blocked by a user's finger or the like.

Meanwhile, in order to adapt to the specific structure of the key 2, the pressure equalizing hole 3 is conveniently formed in the key 2, and in the embodiment, the pressure equalizing hole 3 comprises two sections of holes, namely an outer connecting hole 31 and an inner connecting hole 32. In which an external connection hole 31 is opened in an outer region on the key 2 and communicates with an external space of the housing 1, and an internal connection hole 32 is opened in an inner region on the key 2 and communicates with an internal space of the housing 1. Meanwhile, the external connection hole 31 and the internal connection hole 32 are communicated with each other in the key 2, so that the internal and external spaces of the housing 1 are communicated, and air inside and outside the housing 1 can smoothly flow in the external connection hole 31 and the internal connection hole 32.

As shown in fig. 2 and 3, fig. 2 is an exploded view of the entire structure of the key 2, and fig. 3 is a half-sectional view of the key 2.

In a preferred embodiment with respect to the key 2, the key 2 mainly includes a key body 21 and a key lever 23.

The key body 21 is a main body structure of the key 2, and is mainly in a rectangular cylinder shape or a circular cylinder shape, and a cavity 22 is formed in the key body 21, and the cavity 22 is mainly used as an air chamber.

The key lever 23 is attached to the key body 21 and is generally attached to the bottom surface of the key body 21 — the surface of the key body is mainly used for the user to press. The key bar 23 is integrally inserted into the housing 1 and is generally fitted into a key hole formed in the housing 1.

Meanwhile, an external connection hole 31 is opened in the key body 21, and the external connection hole 31 communicates with the cavity 22 in the key body 21. While the interconnecting hole 32 is opened on the key bar 23, and the interconnecting hole 32 communicates with the cavity 22 in the key body 21. With this arrangement, the external connection hole 31 and the internal connection hole 32 can communicate with each other in the key body 21 through the cavity 22, and communicate the internal space and the external space of the housing 1 with each other.

Specifically, the external connection hole 31 may be opened on a side wall of the key body 21, and may also be opened on a bottom wall of the key body 21. In the case where the external connection hole 31 is formed in the bottom wall of the key body 21, since the key lever 23 is also connected to the bottom wall of the key body 21, the external connection hole 31 is specifically located in the outer peripheral region of the bottom wall of the key body 21, and the key lever 23 is specifically located in the central region of the bottom wall of the key body 21. With this arrangement, one of the openings of the outer connecting hole 31 is located on the bottom surface of the key body 21 and is difficult to directly find, thereby realizing a concealed design while more effectively preventing foreign matter from entering the opening of the outer connecting hole 31.

As for the inner connecting hole 32, since the distal end of the key lever 23 is inserted into the housing 1, the inner connecting hole 32 can be opened on the distal end face of the key lever 23. Of course, since the key bar 23 is located in the housing 1 in its entirety for the most part, the inner connecting hole 32 may be formed in the distal side wall of the key bar 23. Considering also that the key bar 23 is mainly in the form of an elongated bar, the inner connecting hole 32 may also extend in the key bar 23 in the axial (length) direction thereof until it communicates with the cavity 22 in the key body 21.

In addition, considering that the key bar 23 is generally provided with only one key bar, the inner connecting hole 32 is generally provided with only one key bar at the end of the key bar 23, while the outer connecting hole 31 may be provided in the key body 21 in a plurality of numbers, for example, 2 to 4 along the circumferential direction of the bottom wall of the key body 21, and the outer connecting holes 31 are respectively connected to different regions of the cavity 22. With this arrangement, the external air can simultaneously enter the cavities 22 inside the key bodies 21 from the respective external connection holes 31, and further enter the housing 1 through the internal connection holes 32, and vice versa. Even if some of the outer connecting holes 31 are accidentally blocked, the pressure equalizing ventilation can be performed through the rest of the outer connecting holes 31.

In order to provide sealing performance of the cavity 22 in the key body 21 and facilitate pressing of the key body 21 by a user, a cover plate 24 is further provided on the top of the key body 21. Specifically, the bottom surface of the cover plate 24 is joined to the surface of the key body 21 by a seal member having adhesiveness such as a hot melt adhesive film, thereby sealing the cavity 22 in the key body 21. Meanwhile, the surface of the cover plate 24 is a pressing surface for a user to press.

In addition, for realizing the waterproof nature in pressure-equalizing hole 3, avoid unexpected the intaking in pressure-equalizing hole 3, this embodiment has still set up waterproof ventilated membrane 4 in the drill way department of pressure-equalizing hole 3. Specifically, the waterproof breathable film 4 can allow small molecule gas in the air to pass through, but cannot allow large molecules such as water molecules to pass through, so that the waterproof performance of the pressure equalizing hole 3 is effectively realized. In order to facilitate installation and prevent abrasion and falling, in the present embodiment, the waterproof breathable film 4 is specifically installed in the cavity 22 in the key body 21 and covers the bottom surface of the cavity 22 to completely close the opening of the internal connection hole 32 connected to the bottom surface of the cavity 22. Of course, the waterproof breathable film 4 may also cover the orifice communicating with the inside of the case 1 at the interconnector hole 32.

This embodiment still provides a wearable equipment, mainly includes the equipment main part and sets up the pressure equalizing mechanism on the equipment main part, and wherein, the specific content of this pressure equalizing mechanism is the same with above-mentioned relevant content, and it is no longer repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The pressure equalizing mechanism is characterized by comprising a key (2) and a pressure equalizing hole (3) formed in the key (2), wherein the key (2) comprises a key body (21) and a key rod (23) connected to the key body (21), a cavity (22) is formed in the key body (21), and the pressure equalizing hole (3) comprises an outer connecting hole (31) formed in the key body (21) and communicated with the cavity (22) and an inner connecting hole (32) formed in the key rod (23) and communicated with the cavity (22).

2. Equalizing mechanism according to claim 1, characterized in that the outer connecting holes (31) open at the side and/or bottom wall of the key body (21).

3. The pressure equalizing mechanism according to claim 2, wherein a plurality of the external connecting holes (31) are formed in the circumferential direction of the key body (21), and each of the external connecting holes (31) is respectively communicated with a corresponding position in the circumferential direction of the cavity (22).

4. Equalizing mechanism according to claim 1, characterized in that said interconnector holes (32) open onto the end faces and/or side walls of the ends of said key-rods (23).

5. The pressure equalizing mechanism according to claim 4, wherein the interconnector hole (32) extends in the key rod (23) along a length thereof, and the interconnector hole (32) penetrates a bottom wall of the key body (21) and communicates with the cavity (22).

6. The equalizing mechanism according to claim 1, wherein the key (2) further comprises a cover plate (24) hermetically connected to the top of the key body (21) for closing the cavity (22).

7. The pressure equalizing mechanism according to claim 1, further comprising a waterproof and breathable membrane (4) covering the orifice of the pressure equalizing hole (3).

8. The pressure equalizing mechanism according to claim 7, wherein the waterproof breathable membrane (4) is disposed in the cavity (22) and covers the orifice of the interconnector hole (32).

9. Equalizing mechanism according to any of claims 1-8, characterized in that the keys (2) are provided to the side walls and/or the top wall of the housing (1) of the device body.

10. A wearable device comprising a device body and a pressure equalizing mechanism disposed thereon, wherein the pressure equalizing mechanism is specifically the pressure equalizing mechanism of any one of claims 1-9.