CN214409602U - Gauge outfit and wearable equipment - Google Patents

Abstract

The application provides gauge outfit of wearable equipment, the gauge outfit includes: the dustproof device comprises a shell, a dustproof net, a mounting frame and a jacking piece; the shell is provided with an accommodating cavity, and the inner wall of the accommodating cavity is also provided with a through groove communicated with the outside of the gauge outfit; the dustproof net is arranged in the accommodating cavity and covers the through groove; the mounting frame is arranged in the accommodating cavity and is used for mounting an electroacoustic device of the gauge head; the jacking piece is arranged between the dustproof net and the mounting frame and is respectively abutted against the dustproof net and the mounting frame. Through above-mentioned mode, can avoid the dust screen skew or drop, promote wearable equipment's dustproof performance.

Description

Gauge outfit and wearable equipment

Technical Field

The application relates to the technical field of electronic equipment, in particular to a gauge outfit and wearable equipment.

Background

Along with the continuous popularization of electronic equipment, the electronic equipment becomes an indispensable social tool and entertainment tool in daily life of people, and the requirement of people on the electronic equipment is higher and higher. Use intelligent wrist-watch as example, current intelligent wrist-watch generally can be provided with the dust screen to improve intelligent wrist-watch's dust proofness. However, the dust screen is generally attached to the housing of the smart watch through adhesive, and when the adhesive is not enough in viscosity due to long-term use, the dust screen is very easy to shift or fall off.

SUMMERY OF THE UTILITY MODEL

An aspect of an embodiment of the present application provides a gauge outfit of a wearable device, the gauge outfit includes: the dustproof device comprises a shell, a dustproof net, a mounting frame and a jacking piece; the shell is provided with an accommodating cavity, and the inner wall of the accommodating cavity is also provided with a through groove communicated with the outside of the gauge outfit; the dustproof net is arranged in the accommodating cavity and covers the through groove; the mounting frame is arranged in the accommodating cavity and is used for mounting an electroacoustic device of the gauge head; the supporting piece is arranged between the dustproof net and the mounting frame and is respectively abutted against the dustproof net and the mounting frame.

Another aspect of the embodiments of the present application provides a wearable device, including: watchband and the gauge outfit; the watchband is arranged on two opposite sides of the shell.

The gauge outfit that this application embodiment provided holds the chamber through seting up on the casing for electroacoustic device accessible mounting bracket is assembled to the casing. And through the through groove communicated with the outside of the meter head is formed in the inner wall of the accommodating cavity, the electroacoustic device can realize the function through the through groove. And the dustproof net cover is arranged in the through groove, so that the probability that dust enters the inside of the gauge outfit through the through groove can be reduced. Meanwhile, the jacking piece is arranged between the dust screen and the mounting rack, so that the jacking piece can be used for filling a gap between the dust screen and the mounting rack, which is formed due to design tolerance of the shell and the mounting rack. Simultaneously, will push up the piece and respectively with dust screen and mounting bracket butt for the dust screen can the atress support tightly on the casing, reduces the dust screen and takes place the probability that squints or drop because of the reduction of viscose stickness, promotes the dustproof reliability of gauge outfit.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a wearable device 10 provided in an embodiment of the present application;

FIG. 2 is an exploded view of the header 100 of FIG. 1;

FIG. 3 is a schematic view of a partial cross-sectional view of the wearable device 10 of FIG. 1 taken along line IV-IV;

FIG. 4 is a schematic structural diagram of the bezel 112 of FIG. 2;

FIG. 5 is a partial cross-sectional view of the frame 112 taken along line V-V in FIG. 4;

FIG. 6 is a schematic view of the assembly of the dust screen 120 and a portion of the bezel 112 of FIG. 2;

fig. 7 is a schematic cross-sectional view along vi-vi of the dust screen 120 and a portion of the frame 112 in fig. 6;

FIG. 8 is a schematic view of the assembly of the mounting bracket 130, the electro-acoustic device 140, the sealing member 150, the top support member 160, and the mounting bracket 170 of FIG. 2;

FIG. 9 is a cross-sectional view of the mounting bracket 130, the electro-acoustic device 140, the sealing member 150, the jacking member 160 and the mounting bracket 170 of FIG. 8 taken along VII-VII;

FIG. 10 is a schematic structural view of the mounting bracket 130 of FIG. 8;

FIG. 11 is a schematic view of the connection structure of the sealing member 150 and the holder member 160 in FIG. 8;

FIG. 12 is a schematic cross-sectional view of the mount 130, the electro-acoustic device 140, the sealing member 150, the abutment member 160, and the mount 170 of FIG. 9 taken along VII-VII in another embodiment;

fig. 13 is a schematic structural view of the fixing frame 170 in fig. 8;

fig. 14 is a schematic sectional view taken along line viii-viii of the mounting bracket 170 and the mounting bracket 130 of fig. 8.

Detailed Description

As used herein, a "wearable device" refers to a device that has information processing capabilities and that meets the basic specifications of a watch. In this embodiment, the wearable device should have one or more of a reminder, navigation, calibration, monitoring, interaction, etc. in addition to indicating the time. For example, the wearable device may be equipped with the data transmission standard of bluetooth, enabling collaborative interaction capabilities. It may also be equipped with various monitoring sensors, such as sensors for monitoring ambient light, geomagnetism, temperature, barometric pressure, altitude, gyroscope and accelerometer, heart rate, etc. In addition, the display mode of the wearable device can include a pointer, a number, an image and the like.

The inventor finds that most of intelligent watches are provided with functional holes communicated with the outside world so as to realize corresponding functions of the intelligent watches. Such as a sound outlet corresponding to a speaker, a sound pick-up hole corresponding to a microphone, and the like. In order to avoid external dust to pass through in the function hole gets into intelligent wrist-watch, influence the use of accurate device in the intelligent wrist-watch, some technical scheme can set up the dust screen in the function hole of intelligent wrist-watch to improve the dustproof performance of intelligent wrist-watch. Wherein, the assembly process of most intelligent wrist-watches generally is: paste the dust screen on the casing of intelligence wrist-watch earlier, then with the dust screen department on the function module assembly casing again. However, under the influence of design tolerance of the functional module and the housing, complete adaptation between the functional module and the housing cannot be achieved, so that the functional module can be just connected with the dust screen. Simultaneously, because of the consideration to the assembly yields, generally can not accomplish the complete looks adaptation with the casing with the function module yet, can design the function module usually and leave certain size allowance with the casing, avoid the function module direct and the casing to take place hard contact in the assembling process and lead to the structure damaged. Therefore, when the functional module is assembled to the dust screen on the housing, a gap caused by a tolerance is generally formed between the functional module and the dust screen, so that the dust screen has an active space. After the long-time use of intelligence wrist-watch, the stickness of viscose can slowly reduce between dust screen and the casing to lead to the dust screen can be in foretell clearance internalization, take place the skew with the position originally, perhaps directly drop from the casing, reduced the dustproof performance of intelligence wrist-watch.

In order to solve the above problem, an embodiment of the present application provides a gauge outfit and a wearable device. The present application will be described in further detail with reference to the following drawings and examples. It is to be noted that the following examples are only illustrative of the present application, and do not limit the scope of the present application. Likewise, the following examples are only some examples and not all examples of the present application, and all other examples obtained by a person of ordinary skill in the art without any inventive work are within the scope of the present application.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a wearable device 10 according to an embodiment of the present disclosure, fig. 2 is an exploded structural diagram of a watch head 100 in fig. 1, and fig. 3 is a schematic partial sectional structural diagram of the wearable device 10 in fig. 1 along line iv-iv.

The wearable device 10 provided by the embodiment of the application can be worn on the wrist of the user, not only provides viewing services such as calendar and time for the user, but also provides communication services such as voice call and video chat for the user, and can monitor data indexes such as daily exercise conditions and physical health conditions of the user. Meanwhile, the wearable device 10 may also provide other services such as payment, authentication, and the like. The wearable device 10 is described below as a smart watch. As shown in fig. 1, the wearable device 10 may include: a watch head 100 and a watch band 200. The watch band 200 is disposed on both sides of the watch head 100 opposite to each other, and the user can wear the watch head 100 on the wrist through the watch band 200. In this embodiment, the gauge outfit 100 may have good dustproof performance to ensure normal operation and use of various precision devices in the gauge outfit 100, and improve reliability and stability of the wearable device 10.

Specifically, various functional devices may be installed in the gauge head 100 to implement various functional applications of the wearable device 10. For example, the header 100 may have an image display function, and the user may view corresponding data information, such as time, temperature, weather, two-dimensional code, walking steps, and the like, through the header 100. As shown in fig. 2 and 3, the meter head 100 may include: housing 110, dust screen 120, mounting bracket 130, electro-acoustic device 140, seal 150, holder 160, and mount 170. The housing 110 may be used to mount the dust screen 120 and the mounting bracket 130, among other things. The electroacoustic device 140 may be disposed on the mounting bracket 130 and assembled to the housing 110 through the mounting bracket 130. A sealing member 150 may be provided on the mounting bracket 130 to improve sealability between the mounting bracket 130 and the housing 110. The supporting member 160 may be disposed between the dust screen 120 and the mounting frame 130, and respectively abut against the dust screen 120 and the mounting frame 130. The fixing bracket 170 may be coupled to the housing 110 and the mounting bracket 130, respectively, to fix the mounting bracket 130 to the housing 110. In this embodiment, by providing the supporting member 160 between the dust screen 120 and the mounting bracket 130, the gap between the dust screen 120 and the mounting bracket 130, which is formed due to design tolerance between the housing 110 and the mounting bracket 130, can be filled up by the supporting member 160. Meanwhile, the propping piece 160 is abutted to the dust screen 120 and the mounting frame 130 respectively, so that the dust screen 120 can be stressed to abut against the shell 110, the probability that the dust screen 120 deviates or falls off due to the reduction of the viscosity of the adhesive is reduced, and the dustproof reliability of the gauge outfit 100 is improved.

The housing 110 may be the main body of the wearable device 10 for mounting and carrying various components of the wearable device 10. Meanwhile, the two opposite sides of the housing 110 may also be used for connecting with the watch band 200, so as to facilitate the user to wear the wearable device 10 on the wrist. As shown in fig. 2, the housing 110 may include: a rear case 111 and a bezel 112. The frame 112 may be connected to a sidewall of the rear case 111, and extend in a thickness direction of the rear case 111, so as to form an accommodating space 1101 with the rear case 111. The accommodating space 1101 may be used to accommodate not only the dust screen 120 and the mounting frame 130, but also a battery, a sensor, a circuit board, and the like, so as to implement various functional applications of the wearable device 10. Accordingly, the rear case 111 may be used to protect various components in the accommodating space 1101, and the frame 112 may be used to carry and fix various components in the accommodating space 1101. Also, the bezel 112 may be used in connection with the wristband 200. In this embodiment, the rear shell 111 and the frame 112 may be two independent structural members, so as to facilitate the disassembly of the housing 110, and the two can be assembled together by bonding, clipping, inserting, and the like. In some embodiments, the rear housing 111 and the bezel 112 may also be a unitary structure, such as being formed integrally by injection molding, punch forming, heat-absorbing molding, or the like.

In addition, in some embodiments, the housing 110 may only include the bezel 112, and the rear case 111 may be formed of other independent components. For example, the frame 112 may be similar in shape to a hollow cylindrical structure, and various components of the wearable device 10 may be disposed in the hollow region of the frame 112 and assembled with the frame 112. That is, the housing 110 may be a middle frame of the wearable device 10.

Further, the material of the rear case 111 and the bezel 112 may be glass, metal, hard plastic, etc., so that the rear case 111 and the bezel 112 have certain structural strength. Meanwhile, since the rear shell 111 and the bezel 112 of the wearable device 10 are generally directly exposed to the external environment, the rear shell 111 and the bezel 112 may have certain wear-resistant, corrosion-resistant, scratch-resistant, and other properties, or a layer of functional material for wear-resistant, corrosion-resistant, scratch-resistant is coated on the outer surfaces of the rear shell 111 and the bezel 112 (i.e., the outer surface of the wearable device 10). In some embodiments, the rear shell 111 and the bezel 112 may be designed with the same color to improve the appearance integrity of the wearable device 10. In other embodiments, the rear case 111 and the bezel 112 may be designed with different colors to show different appearance effects. Meanwhile, a corresponding brand identifier (LOGO) can be further arranged on the rear shell 111 and the frame 112 to beautify the appearance of the wearable device 10 and improve the brand recognition degree.

Referring to fig. 4 to 5 in conjunction with fig. 3, fig. 4 is a schematic structural diagram of the bezel 112 in fig. 2, and fig. 5 is a schematic partial sectional structure of the bezel 112 along v-v in fig. 4.

The housing 110 may also have a receiving cavity 1102 for mounting the dust screen 120 and the mounting bracket 130. As shown in fig. 4 and fig. 5, the accommodating cavity 1102 may be opened at a side of the frame 112 close to the accommodating space 1101, so that the dust screen 120 and the mounting rack 130 accommodated in the accommodating space 1101 are assembled through the accommodating cavity 1102. In this embodiment, the frame 112 may have four sidewalls 1121 connected to each other, and the four sidewalls 1121 may be disposed opposite to each other two by two. One side of one set of the side walls 1121 facing away from the accommodating space 1101 may be used to connect with the watch band 200, and one side of the other set of the side walls 1121 facing away from the accommodating space 1101 may be provided with the accommodating cavity 1102.

Further, in order to realize the function of the electroacoustic device 140 disposed on the mounting bracket 130, a through groove 1103 communicating with the accommodating space 1101, that is, outside the watch head 100, may be further disposed on the inner wall of the accommodating cavity 1102. As shown in fig. 4 and 5, in the present embodiment, the number of the through slots 1103 may be two, and the extending direction of the two through slots 1103 may be parallel to the length direction of the side wall 1121. Therefore, after the mounting frame 130 is assembled to the frame 112 through the accommodating cavity 1102, the electroacoustic device 140 disposed on the mounting frame 130 may communicate with the outside through the through groove 1103, thereby implementing functional applications thereof. In some embodiments, the number of the through slots 1103 is not limited to two, and one, three, four, or more through slots 1103 may be disposed on the frame 112, so that only the through slots 1103 are communicated with the accommodating cavity 1102, and the function of the electroacoustic module 140 may be implemented. In addition, as shown in fig. 3 and 4, in order to fixedly connect the housing 110 to the fixing frame 170, bolt holes 1104 may be further disposed on the frame 112 at two sides of the receiving cavity 1102. Accordingly, the fixing bracket 170 may be provided with bolts, so that the fixing bracket 170 may be assembled to the rim 112 by the bolts, thereby fixing the mounting bracket 130 to the rim 112.

The terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Referring to fig. 6 to 7 in conjunction with fig. 3, fig. 6 is an assembly diagram of the dust screen 120 and a portion of the frame 112 in fig. 2, and fig. 7 is a cross-sectional structure diagram of the dust screen 120 and a portion of the frame 112 along vi-vi in fig. 6.

As shown in fig. 6 to 7, the dust screen 120 may be disposed in the accommodating cavity 1102, and the dust screen 120 may be covered on the through groove 1103, so as to prevent external dust from entering the wearable device 10 through the through groove 1103. When the number of the through slots 1103 is plural, the dust-proof net 120 may be covered on the plurality of through slots 1103 to ensure the dust-proof performance of the wearable device 10. In this embodiment, the dust screen 120 may be attached to the inner wall of the receiving chamber 1102 by an adhesive 121 for ease of assembly. The adhesive 121 may be disposed around the opening of the through groove 1103 to improve the connection stability and uniformity of the dust screen 120 and the bezel 112. The structure and material of the dust screen 120 can be referred to in the prior art, and the description thereof is omitted here.

Referring to fig. 8 to 12 with reference to fig. 3, fig. 8 is an assembly view of the mounting bracket 130, the electroacoustic device 140, the sealing member 150, the supporting member 160 and the fixing bracket 170 in fig. 2, fig. 9 is a sectional structure view of the mounting bracket 130, the electroacoustic device 140, the sealing member 150, the supporting member 160 and the fixing bracket 170 in fig. 8 along vii-vii, fig. 10 is a structural view of the mounting bracket 130 in fig. 8, fig. 11 is a connection structure view of the sealing member 150 and the supporting member 160 in fig. 8, and fig. 12 is a sectional structure view of the mounting bracket 130, the electroacoustic device 140, the sealing member 150, the supporting member 160 and the fixing bracket 170 in fig. 9 along vii-vii in another embodiment.

As shown in fig. 8-10, the mounting bracket 130 may be used to carry the electro-acoustic device 140 such that the electro-acoustic device 140 may be mounted to the housing 110 through the mounting bracket 130. The mounting bracket 130 may include a body portion 131 and an extension portion 132. The main body 131 may be disposed in the accommodating space 1101 and disposed adjacent to the sidewall 1121 defining the accommodating cavity 1102. The extension portion 132 may be disposed at one side of the main body portion 131, and the extension portion 132 may also be disposed in the accommodating cavity 1102 opposite to the dust screen 120. In this embodiment, the main body portion 131 may be used to mount the electro-acoustic device 140, and the extension portion 132 may be used to communicate the electro-acoustic device 140 and the through slot 1103, so that the electro-acoustic device 140 may achieve its functional application through the through slot 1103.

Specifically, the main body 131 may be formed with a mounting groove 1311, and the electroacoustic device 140 may be mounted in the mounting groove 1311, so as to assemble the electroacoustic device 140 with the mounting bracket 130. Among other things, the electroacoustic device 140 may be a speaker for implementing functions such as music playing and voice broadcasting in the wearable device 10. The electro-acoustic device 140 may also be a microphone for functions such as telephone communication and voice control in the wearable device 10. Meanwhile, the main body 131 may be further opened with a mounting hole 1312 disposed adjacent to the mounting groove 1311 to mount other components of the wearable device 10. For example, the mounting hole 1312 may be used to mount a barometer of the wearable device 10 for implementing an air pressure sensing function of the wearable device 10. In addition, the opposite sides of the body portion 131 may be formed with a stopper 1313. The stop 1313 may cooperate with the fixing frame 170 such that the fixing frame 170 may be connected to the mounting frame 130 through the stop 1313 to fix the mounting frame 130 to the rim 112. In some embodiments, the main body 131 may also be provided with only the mounting groove 1311, which is not limited herein.

As shown in fig. 9 and 10, in order to realize the function of the electroacoustic device 140, the extension portion 132 may be provided with a sound transmission channel 1321 communicating the mounting groove 1311 and the accommodating cavity 1103, so that the electroacoustic device 140 can communicate with the outside of the accommodating space 1101 through the sound transmission channel 1322, thereby realizing the functional application thereof. Accordingly, in order to perform the function of the barometer, the extension 132 may be further formed with a passage 1322 communicating with the mounting hole 1312 and the receiving cavity 1102, respectively, so that the barometer can communicate with the outside to sense corresponding air pressure data. In addition, the extension 132 may be further formed with a step 1323 on a side facing away from the sound transmission channel 1321, and the step 1323 may be disposed near the dust screen 120, which is used for installing the sealing member 150, so as to improve the connection stability of the sealing member 150 and the extension 132.

As shown in fig. 8 and 9, the sealing member 150 may be disposed on a side of the extension 132 facing away from the sound-transmitting passage 1321 and inside the step 1323. Meanwhile, the sealing member 150 may also abut against the inner wall of the accommodating chamber 1102 to close the gap between the extension portion 132 and the inner wall of the accommodating chamber 1102. The sealing member 150 may be designed in a ring shape to surround the outer sidewall of the extension 132, and an inner ring surface thereof may contact the outer sidewall of the extension 132, and an outer ring surface thereof may contact the inner wall of the receiving cavity 1102. Therefore, the sealing member 150 can completely block the gap between the extension portion 132 and the inner wall of the accommodating cavity 1102, so as to prevent water or sweat from entering the accommodating space 1101 from the gap between the extension portion 132 and the accommodating cavity 1102, thereby improving the waterproof performance of the wearable device 10. In this embodiment, the sealing member 150 may be a soft rubber having elastic deformation capability, and is integrally formed with the mounting frame 130 by two-color injection molding or in-mold insert molding, so as to improve the bonding strength between the mounting frame 130 and the sealing member 150. When the mounting frame 130 is assembled to the frame 112, the sealing member 150 can be elastically deformed to abut against the extension portion 132 and the inner wall of the accommodating cavity 1102, so as to achieve an interference fit and achieve water resistance between the mounting frame 130 and the frame 112. In some embodiments, the sealing element 150 may also be made of other materials with elastic deformation capability, such as rubber, silicone, foam, and the like, and only when the mounting frame 130 is assembled in the accommodating cavity 1102 of the housing 110, the sealing element 150 can be elastically deformed to abut against the inner wall of the accommodating cavity 1102.

The supporting member 160 can be disposed between the dust screen 120 and the mounting frame 130, and respectively abuts against the dust screen 120 and the mounting frame 130, so that the dust screen 120 can abut against the inner wall of the accommodating cavity 1102, and the problem that the dust screen 120 is deviated or falls off due to the excessively long viscosity of the adhesive 121 is avoided. As shown in fig. 9 and 11, the supporting member 160 may be disposed on a side of the sealing member 150 close to the dust screen 120, and a side of the supporting member 160 away from the sealing member 150 may abut against the dust screen 120. In this embodiment, the material of the supporting member 160 may also be a soft glue, so that the supporting member 160 and the sealing member 150 may be integrally formed, thereby forming an integral structure, improving the bonding strength between the supporting member 160 and the extension portion 132, and preventing the supporting member 160 from being scraped off during the assembling process. Meanwhile, the supporting member 160 may also be designed to be ring-shaped like the sealing member 150 to surround the sound transmission channel 1321 near the opening of the dust screen 120, so as to increase the contact area between the supporting member 160 and the dust screen 120, and make the force applied to the dust screen 120 uniform. Set up through above-mentioned mode and hold piece 160, when mounting bracket 130 assembled to frame 112 on, hold piece 160 and can take place elastic deformation respectively with dust screen 120 and extension portion 132 looks butt for dust screen 120 can support tightly on the inner wall that holds chamber 1102, avoids because of the reduction of viscose 121 live time overlength stickness, leads to dust screen 120 to take place the skew or the problem that drops. In addition, the supporting member 160 may also be made of other materials with elastic deformation capability, such as rubber, silica gel, foam, etc., and only when the mounting frame 130 is assembled in the accommodating cavity 1102 of the housing 110, the supporting member 160 can be elastically deformed to abut against the dust screen 120, so that the dust screen 120 can be abutted against the housing 110.

In some embodiments, the top holder 160 may also be a separate component from the seal 150. As shown in fig. 12, the supporting member 160 may be provided as a separate member on the side of the extending portion 132 opposite to the dust-proof net 120 so as to be in contact with the dust-proof net 120. Accordingly, in order to improve the bonding strength between the supporting member 160 and the extending portion 132, a recess may be formed on the side of the extending portion 132 opposite to the dust screen 120, so that the supporting member 160 may be disposed in the recess, thereby improving the bonding strength between the supporting member 160 and the extending portion 132. Alternatively, the top holder 160 is directly attached to the side of the extension portion 132 opposite to the dust screen 120 by adhesive. Meanwhile, when the sealing member 150 and the supporting member 160 are independent structures, the materials used for the sealing member 150 and the supporting member 160 may be the same or different, which is not limited in this embodiment.

In some embodiments, the supporting member 160 may not be disposed around the opening of the sound transmission channel 1321 near the dust screen 120, i.e., the supporting member 160 may be plural, and the plural supporting members 160 may be distributed between the extension portion 132 and the dust screen 120 to abut against the extension portion 132 and the dust screen 120. For example, the number of the supporting members 160 may be four, and the four supporting members 160 may be distributed in four directions along the extension portion 132 near the dust screen 120. In this way, the supporting member 160 can still abut against the dust screen 120, thereby restricting the movement of the dust screen 120. In addition, in some embodiments, the supporting member 160 may not be disposed on the extending portion 132, and the supporting member 160 may be disposed on the dust screen 120. For example, the top holder 160 may be attached to one side of the dust screen 120 away from the through slot 1103 by an adhesive, and only after the mounting frame 130 is assembled into the accommodating cavity 1102, the extending portion 132 may abut against the top holder 160.

Referring to fig. 13 to 14, fig. 13 is a schematic structural view of the fixing frame 170 in fig. 8, and fig. 14 is a schematic sectional view taken along viii-viii of the fixing frame 170 and the mounting frame 130 in fig. 8.

As shown in fig. 13 to 14, the fixing frame 170 may cover the mounting groove 1311 and the mounting hole 1312 of the main body 131 to fix the mounting frame 130 on the rim 112, so that the sealing member 150 may abut against the inner wall of the receiving cavity 1102 and the top holder 160 may abut against the dust screen 120. The fixing frame 170 may include: a first side wall 171, a second side wall 172, and a top wall 173. Wherein the first sidewall 171 connects to one side of the top wall 173, the second sidewall 172 connects to the other opposite side of the top wall 173, and both the first sidewall 171 and the second sidewall 172 are disposed perpendicular to the top wall 173. The first sidewall 171 may have a limiting groove 1701 near the second sidewall 172. The second sidewall 172 may also have a limiting groove 1701 on a side thereof adjacent to the first sidewall 171. The retainer slot 1701 may be configured to mate with the body portion 131 to secure the mounting bracket 130 to the bezel 112.

When the fixing bracket 170 is disposed on the body 131, the top wall 173 may be disposed on the mounting groove 1311 and the mounting hole 1312. The stopper 1313 on the body portion 131 side may be disposed in the stopper groove 1701 of the first sidewall 171. The stop 1313 on the other opposite side may be disposed in the stop groove 1701 of the second sidewall 172, so as to achieve the positioning connection between the fixing frame 170 and the mounting frame 130. In addition, in this embodiment, a partial region of the first sidewall 171 may extend in a direction away from the second sidewall 172 to form the first fixing portion 1711, and a partial region of the second sidewall 172 may extend in a direction away from the first sidewall 171 to form the second fixing portion 1721. Wherein, can set up on first fixed plate 1711 and the second fixed part 1721 with bolt cooperation bolt hole for mount 170 can pass through the bolt fastening on frame 112, thereby drive mounting bracket 130 and frame 112 counterbalance tightly, make sealing member 150 can take place deformation, with the inner wall looks butt that holds chamber 1102, realize waterproofly. Meanwhile, the supporting member 160 may also deform to abut against the dust screen 120, so as to limit the movement of the dust screen 120 and prevent the dust screen 120 from shifting or falling off.

In some embodiments, the header 100 may also include a display screen 180. As shown in fig. 1 and fig. 2, the Display screen 180 may cover a side of the frame 112 away from the rear case 111, and may perform image Display by using a screen of an OLED (Organic Light-Emitting Diode), or may perform image Display by using a screen of an LCD (Liquid Crystal Display). The display screen 180 may include a transparent cover plate, a display panel, and a touch panel, which are stacked. The touch panel is arranged between the transparent cover plate and the display panel. The transparent cover plate is mainly used to protect the display panel, and may serve as an outer surface of the wearable device 10. Meanwhile, the surface of the transparent cover plate has the characteristics of flatness and smoothness, so that a user can conveniently perform touch operations such as clicking, sliding and pressing. The transparent cover plate may be made of a rigid material such as glass, or may be made of a flexible material such as Polyimide (PI) or Colorless Polyimide (CPI). The display panel is mainly used for displaying pictures and can be used as an interactive interface to instruct a user to perform the touch operation on the transparent cover plate. The touch panel is mainly used for responding to a touch operation of a user, and converting the corresponding touch operation into an electric signal to be transmitted to the processor of the wearable device 10, so that the wearable device 10 can react to the touch operation of the user. In this embodiment, the transparent cover plate, the display panel and the touch panel may be attached together by using an optical Adhesive (OCA) or a Pressure Sensitive Adhesive (PSA) or other Adhesive. In addition, in some embodiments, the outer surface of the wearable device 10 (i.e., the outer surface of the transparent cover plate) may be further provided with any one of other functional film layers, such as a tempered film, a frosted film, a decoration film, a peep-proof film, a water condensation film, and the like, so that the wearable device 10 can provide different use effects for the user.

According to the watch head 100 provided by the embodiment of the application, the accommodating cavity 1102 is formed in the housing 110, so that the electroacoustic device 140 can be assembled to the housing 110 through the mounting frame 130. Through the through groove 1103 formed in the inner wall of the accommodating cavity 1102 and communicated with the outside of the gauge outfit 100, the electroacoustic device 140 can achieve the function through the through groove 1103. And the dust screen 120 is arranged on the through groove 1103, so that the probability that dust enters the inside of the meter head 100 through the through groove 1103 can be reduced. Meanwhile, the supporting member 160 is disposed between the dust screen 120 and the mounting bracket 130, so that a gap between the dust screen and the mounting bracket, which is formed due to design tolerance between the housing and the mounting bracket, can be filled up by the supporting member. Meanwhile, the propping piece 160 is abutted to the dust screen 120 and the mounting frame 130 respectively, so that the dust screen 120 can be stressed to abut against the shell 110, the probability that the dust screen 120 deviates or falls off due to the reduction of the viscosity of the adhesive 121 is reduced, and the dustproof reliability of the gauge outfit 100 is improved.

The above description is only a part of the embodiments of the present application, and not intended to limit the scope of the present application, and all equivalent devices or equivalent processes performed by the content of the present application and the attached drawings, or directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims (11)

1. A gauge head of a wearable device, the gauge head comprising: the dustproof device comprises a shell, a dustproof net, a mounting frame and a jacking piece;

the shell is provided with an accommodating cavity, and the inner wall of the accommodating cavity is also provided with a through groove communicated with the outside of the gauge outfit; the dustproof net is arranged in the accommodating cavity and covers the through groove; the mounting frame is arranged in the accommodating cavity and is used for mounting an electroacoustic device of the gauge head; the supporting piece is arranged between the dustproof net and the mounting frame and is respectively abutted against the dustproof net and the mounting frame.

2. A watch head according to claim 1, characterised in that said mounting comprises: a main body portion and an extension portion;

the main body part is provided with a mounting groove, and the electroacoustic device is arranged in the mounting groove; the extension part is arranged on one side of the main body part and is positioned in the accommodating cavity; the supporting piece is arranged between the dustproof net and the extending part; wherein, the extension portion is provided with the intercommunication the mounting groove with hold the sound conduction passageway in chamber for the electroacoustic device with the gauge outfit is outer to be linked together.

3. A watch head according to claim 2, characterised in that it further comprises: a seal member;

the sealing element is arranged on one side of the extending part, which is deviated from the sound transmission channel, and is abutted against the inner wall of the accommodating cavity so as to seal a gap between the extending part and the inner wall of the accommodating cavity.

4. A gauge outfit as claimed in claim 3, wherein the supporting member is provided on a side of the sealing member adjacent to the dust screen, and the supporting member and the sealing member are of an integral structure.

5. A gauge head according to claim 4, wherein the sealing member and the holding member have elastic deformation capabilities so that the sealing member is elastically deformed to abut against the inner wall of the accommodating chamber and the holding member is elastically deformed to abut against the dust screen.

6. A watch head according to claim 5, characterised in that said seal and said holding member are soft.

7. A watch head according to claim 4, characterised in that said holding means is provided around said sound-conducting channel near the opening of said dust screen.

8. A gauge outfit as claimed in claim 4, wherein a step is provided on the side of the extending part away from the sound transmission channel, and the step is disposed close to the dust screen; the seal is disposed on the step.

9. A watch head according to claim 2, characterised in that it further comprises: a fixed mount;

the fixing frame covers the main body part and the electroacoustic device, and the fixing frame is fixedly connected with the shell so as to fix the mounting frame on the shell.

10. A watch head according to claim 3, wherein said holding member is provided on a side of said extending portion opposite to said dust-proof mesh and abuts against said dust-proof mesh.

11. A wearable device, characterized in that the wearable device comprises: a watch band and a watch head according to any one of claims 1 to 10;

the watchband is arranged on two opposite sides of the shell.

Images