CN211878425U - Watch (A) - Google Patents

Abstract

The application discloses a watch, includes: a sound generating device capable of generating sound; the sound-emitting device is arranged in the inner cavity, and the inner cavity can be communicated with the outside of the shell through a sound transmission channel; wherein the housing has a sound transmission state and a protection state: when the shell is in the sound transmission state, the inner cavity is communicated with the outside of the shell through the sound transmission channel, so that the sound generated by the sound generating device is transmitted to the outside of the shell from the inner cavity through the sound transmission channel; when the shell is in the protection state, the inner cavity is not communicated with the outside of the shell, so that the inner cavity becomes a closed inner cavity. The watch with the structure can not only obviously improve the sounding effect, but also have good waterproof and dustproof effects.

Description

Watch (A)

Technical Field

The present application relates to a watch.

Background

At present, some types of watches adopt sound generating devices to send out prompt sounds, but in order to reach waterproof, dustproof purpose, these watches all adopt closed shell, and sound generating device is owing to set up the inside at the shell, so closed shell can cause the sound that sound generating device sent to block, leads to the sound volume that the table sent little, the tone quality is poor, has seriously influenced the vocal effect of table.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application provides a watch, which can significantly improve the sound effect and also has good waterproof and dustproof effects.

In order to achieve the above purpose, the present application provides the following technical solutions:

a watch, comprising:

a sound generating device capable of generating sound;

the sound-emitting device is arranged in the inner cavity, and the inner cavity can be communicated with the outside of the shell through a sound transmission channel;

wherein the content of the first and second substances,

the housing has a sound transmitting state and a shielding state: when the shell is in the sound transmission state, the inner cavity is communicated with the outside of the shell through the sound transmission channel, so that the sound generated by the sound generating device is transmitted to the outside of the shell from the inner cavity through the sound transmission channel; when the shell is in the protection state, the inner cavity is not communicated with the outside of the shell, so that the inner cavity becomes a closed inner cavity.

Preferably, in the above watch, the sound transmission channel is a sound transmission hole provided in the housing, and the housing includes a body enclosing the inner cavity and a protective cover connectable to the body;

wherein the content of the first and second substances,

when the shell is in a protection state, the protection cover connected with the body covers the sound transmission hole, so that the inner cavity becomes a closed inner cavity; when the casing is in when passing the state of sound, the protective cover removes the cover to pass through the hole of passing sound intercommunication to the messenger the inner chamber with the outside of casing.

Preferably, in the above watch, the case includes a body enclosing the inner cavity, the body includes a plurality of component parts, and the sound transmission channel is a sound transmission gap formed between the component parts;

wherein the content of the first and second substances,

when the shell is in a protection state, the components are connected in a sealing manner, so that the inner cavity becomes a closed inner cavity; when the shell is in the sound transmission state, the components are displaced relatively to generate the sound transmission gap, so that the inner cavity is communicated with the outside of the shell through the sound transmission gap.

Preferably, in the watch, the body of the case includes a cylindrical member, and a first cover and a second cover respectively covering openings at both ends of the cylindrical member, and an internal space surrounded by the cylindrical member, the first cover, and the second cover is the inner cavity, the first cover is a transparent cover covering the dial, and the sound transmission hole is provided in the first cover.

Preferably, in the above table, the plurality of components are a cylindrical member, a first lid and a second lid, respectively;

wherein the content of the first and second substances,

the first cover body and the second cover body respectively cover openings at two ends of the cylindrical part so that the cylindrical part, the first cover body and the second cover body enclose the inner cavity, and the first cover body is a transparent cover body covering the dial plate; and the body is provided with a lifting mechanism which can drive the first cover body to reciprocate along the axial direction of the cylindrical part, so that the first cover body can be separated from the cylindrical part to form the sound transmission gap.

Preferably, in the above watch, a partition plate is disposed in the inner cavity, the partition plate divides the inner cavity into a first space and a second space, the sound generating device is disposed in the first space, and the sound transmission channel communicates the first space with the outside of the case.

Preferably, in the above watch, the sound transmission hole includes an inner opening and an outer opening, the inner opening communicates with the inner cavity, the outer opening communicates with the outside of the case, and the sound transmission hole is a horn hole in which an area of the outer opening is larger than an area of the inner opening.

Preferably, in the watch, an included angle is formed between the axis of the sound transmission hole and the plane where the dial is located, and the included angle is not a right angle.

Preferably, in the watch, a sound cone is arranged in the inner cavity, and more sound generated by the sound generating device enters the sound transmission hole through reflection of the sound cone.

Preferably, in the above watch, the protective cover is provided with a sealing member capable of sealing the sound transmission hole, and the sealing member realizes sealing of the sound transmission hole by generating elastic deformation.

Preferably, in the above watch, a sound collecting member is provided in the inner cavity, the sound collecting member has an arc surface arranged around the sound transmission hole, and the arc surface can reflect the sound emitted by the sound generating device to the position where the sound transmission hole is arranged.

Preferably, in the watch, the protective cover can cover the first cover body, the area of the dial plate is smaller than the sectional area of the tubular part, and a window capable of exposing the dial plate is arranged on the protective cover, so that the casing can be read when in a protective state.

The utility model provides a table, set up the sound generating mechanism that can make a sound in the inner chamber that its casing encloses, and be provided with the transaudient passageway on the casing, this transaudient passageway has linked together the outside of inner chamber and casing, and the casing of this kind of structure has different operating condition, these operating condition include transaudient state and guard state, when the casing is in the transaudient state, the outside of inner chamber and casing is through transaudient passageway intercommunication, make the sound that sound generating mechanism sent out in the inner chamber can directly propagate to the outside of casing through transaudient passageway, and when the casing is in guard state, the transaudient passageway is blocked, the inner chamber no longer communicates with the outside of casing, so that the inner chamber becomes airtight inner chamber, make impurity can't enter into in the inner chamber. The table of above-mentioned structure, through setting up the transaudient passageway, can make the casing be in when the transaudient state, sound in the inner chamber can be directly spread to the outside of casing through the transaudient passageway, so just avoided the blockking of closed casing to sound, make the sound that spreads in the table have bigger volume, better tone quality, make the vocal effect of table obtain the promotion that is showing, the appreciation of table, the value of playing is higher, and when the casing is in the guard state, the transaudient passageway no longer switches on, make outside impurity can't enter into the inner chamber, make the table have good waterproof, dustproof effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed 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 application, 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 structural diagram of a watch provided in an embodiment of the present application when a protective cover is in an open state;

FIG. 2 is a right side view of the structure shown in FIG. 1;

FIG. 3 is a cross-sectional view of the structure shown in FIG. 2;

FIG. 4 is a schematic structural view of the structure shown in FIG. 2 when the first cover is raised;

FIG. 5 is a cross-sectional view of the structure of FIG. 2 with the first cover in a raised condition;

fig. 6 is a front view of the cover in a closed state;

FIG. 7 is a right side view of FIG. 6;

FIG. 8 is a cross-sectional view of FIG. 7;

FIG. 9 is a schematic view of a half-section of one side of the first cover;

fig. 10 is a schematic structural view of the first cover in a lifted state (the sound cone is not shown in the figure);

fig. 11 is a schematic structural view of a first cover and a protecting cover in half section;

fig. 12 is an isometric view of the cover in a closed position;

fig. 13 is a schematic structural view of the inner side of the first cover.

In fig. 1-13:

1-sound transmission channel, 2-barrel, 3-first cover, 4-second cover, 5-sound reed, 6-hammer, 7-connecting piece, 8-sound cone, 9-dial, 10-protective cover, 11-sealing part, 12-window, 13-first switch, 14-second switch, 15-toggle part, 16-supporting piece, 17-partition plate, 18-connecting part, 19-watchband, 20-pointer, 21-movement, 22-first space, 23-second space;

101-inside opening, 102-outside opening, 501-body portion, 502-branch portion, 601-arc surface.

Detailed Description

The application provides a table can make the vocal effect obtain showing and promoting to also have good waterproof, dustproof effect.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 1 to 13, the present embodiment provides a watch, which refers to a watch with a sound generating device, classified according to the sound generating function, and may be a question watch (including a question-only watch, a question-two watch, a question-three watch), a self-ringing watch, an alarm watch, or the like; the wearable watch can be classified according to wearing manners, and can be a watch, a pocket watch, a wall-hung watch, and the like (the attached figures in the application show the structure, the connection relationship, and the position relationship of each component by taking the watch as an example). The watch mainly comprises a sound generating device and a shell (certainly, the watch also comprises necessary components such as a movement 21, a dial 9 and a pointer 20, but the components are not main improved components of the watch and are not particularly described herein), wherein the sound generating device can be a mechanical sound generating device which generates sound by impacting the components or enables air flow to flow through a whistle to generate sound, the sound generating device can also be an electronic sound generating device which generates sound by electrifying an electronic horn, the shell encloses an inner cavity, the sound generating device is arranged in the inner cavity (the components such as the movement 21, the dial 9 and the pointer 20 are also arranged in the inner cavity), the inner cavity can be communicated with the outside of the shell through a sound transmission channel 1, namely, the sound transmission channel 1 can be communicated with the outside of the shell, and meanwhile, on the basis that the watch is provided with the sound transmission channel 1, the watch also enables the shell to have different use states such as a sound transmission state and a protection state, when the casing is in the transaudient state, transaudient passageway 1 keeps unblocked, and the intercommunication can be realized through transaudient passageway 1 to the outside of inner chamber and casing for the sound that sound generating mechanism produced can be through transaudient passageway 1 direct outside of spreading to the table from the inner chamber, thereby makes the sound that is located external personnel can be more clear, lifelike hearing sound generating mechanism and produces. When the shell is in a protection state, the sound transmission channel 1 is blocked, the inner cavity is not communicated with the outside of the shell any more, so that the inner cavity becomes a closed inner cavity, and impurities such as water, dust and the like outside cannot enter the inner cavity through the sound transmission channel 1.

The table of above-mentioned structure, through set up biography sound passageway 1 on the casing, provide the route for sound from interior to exterior's propagation for the casing no longer blocks, shields sound formation, makes sound can keep original volume and tone quality to propagate to the external world, has avoided leading to the phenomenon that the sound volume is little and bored to appear because of blocking of casing, makes the vocal effect of table obtain the promotion that is showing, makes appreciation, the value of playing of table higher. Moreover, on the basis of the sound transmission channel 1, the on-off of the sound transmission channel 1 can be realized, namely, the sound transmission channel 1 is conducted when the sound generating device generates sound, and the sound transmission channel 1 is not conducted when the sound generating device does not generate sound, so that the watch still has good waterproof and dustproof effects.

In the present application, the housing includes a body and a protective cover 10, and the body includes a plurality of components, as shown in fig. 1-12. Wherein, the body is the part that encloses into the inner chamber of casing, and protective cover 10 then can with body coupling to pass to the sound channel 1 and seal, so that the casing is in foretell guard state, and when protective cover 10 did not seal to passing sound channel 1, then pass sound channel 1 and keep unblocked, the casing is in foretell pass sound state, that is to say, the switching of casing pass sound state and guard state is through carrying out different operations and realizing to protective cover 10.

Specifically, the sound transmission channel 1 may be provided in a plurality of different structures, for example, in a first preferred structure, as shown in fig. 1 and 3, the sound transmission channel 1 is a sound transmission hole provided on the casing, and when the casing is in a protection state, the protection cover 10 connected to the body can cover the sound transmission hole, so that the inner cavity becomes a sealed inner cavity; when the housing is in the sound transmission state, the protective cover 10 can release the covering of the sound transmission hole, so that the inner cavity and the outside of the housing are communicated through the sound transmission hole. This kind of structure can be realized on the basis of the original structure of table direct trompil and increase protective cover 10, and the structure in hole is comparatively simple, and not only the processing of being convenient for, its occupation space is less moreover, on guaranteeing that sound can directly propagate to external basis from the inner chamber, can set up the hole at a plurality of positions of casing, and it is higher to set up the flexibility.

In addition, the structure of the sound transmission channel 1 may also be of other types, for example, in a second preferred structure, the sound transmission channel 1 may be a sound transmission gap formed between the constituent components, and the specific implementation manner is: when the shell is in a protection state, the components are connected in a sealing way, so that the inner cavity becomes a closed inner cavity; when the shell is required to be changed from a protection state to a sound transmission state, the component parts can be relatively displaced to generate a gap, the gap enables the inner cavity to be provided with an opening, sound in the inner cavity can be transmitted to the outside of the shell through the gap, and therefore the gap is a sound transmission gap enabling the inner cavity to be communicated with the outside of the shell, and the shell can be in the sound transmission state. By adopting the structure, the lifting mechanism can be additionally arranged on the original structure of the watch, so that the original components of the watch can move relatively to form a sound transmission channel, and a sound transmission structure specially communicating the inner cavity with the outside of the watch is not required to be arranged, so that the watch keeps the original appearance structure, and the watch can better accord with the aesthetic habits and use habits of people.

Alternatively, the watch provided by the present application may adopt both the first preferred structure and the second preferred structure, that is, the sound transmission hole is provided on the body, and the components can also move relative to each other to form the sound transmission gap.

As shown in fig. 1 and 2, the components of the main body include a cylindrical member 2 and a first lid 3 and a second lid 4 that cover openings at both ends of the cylindrical member 2 (or the components of the main body are the cylindrical member 2, the first lid 3, and the second lid 4), respectively, and the first lid 3 is a transparent lid that covers the dial 9. The cylinder 2, the first cover 3 and the second cover 4 enclose a cylindrical inner cavity, so that the sound generating device, the movement 21, the dial 9 and the pointer 20 can be installed in the inner cavity, wherein the first cover 3 is a transparent cover covering the dial 9, that is, the surface formed by the first cover 3 is a display surface of time, and the surface formed by the second cover 4 is a wearing surface contacting with the wrist. Specifically, the cylindrical member 2, the first lid member 3, and the second lid member 4 may be three separate members, or the cylindrical member 2 and the first lid member 3 may be configured as an integral structure, and the second lid member 4 may be a separate member, or the cylindrical member 2 and the second lid member 4 may be configured as an integral structure, and the first lid member 3 may be a separate member.

When the watch provided by the present application is a wristwatch, the cylindrical member 2 is further provided on its outer peripheral surface with a connecting portion 18 for connecting a band 19, as shown in fig. 1 and 2.

In the case where the sound transmission channel 1 has the first preferred structure, it is further preferred that the sound transmission hole is provided in the first cover 3, as shown in fig. 1 and 3. The arrangement is that when a person plays the watch, the person generally pays more attention to the display surface of the watch, namely the display surface faces the person in most cases, so that the sound transmission channel 1 is arranged on the display surface and the sound is transmitted out from the sound transmission channel 1 (namely the sound is transmitted out from the front surface of the watch), so that the person can hear the sound more clearly while playing, and the watch appreciation and the watch playing value are higher.

In addition, the sound transmission hole may be provided in the second cover 4 forming the wearing surface, that is, the sound may be transmitted from the back surface of the watch, without considering the play value. With the arrangement, sound can be well transmitted out of the inner cavity, and the purpose of improving the sound production effect of the watch can be achieved, so that the arrangement mode is taken as one of the alternative modes for improving the sound production effect. Alternatively, the sound transmission holes may be formed in the circumferential wall of the cylindrical member 2.

When the sound transmission channel 1 has the second preferred configuration, it is further preferred that the first lid 3 enclosing the first space 22 described later be movable relative to the cylindrical member 2 so that the first lid 3 and the cylindrical member 2 can be changed from the state of sealing engagement to the state of separation, so that a sound transmission gap is formed between the first lid 3 and the cylindrical member 2, and sound in the internal cavity can be transmitted from the sound transmission gap.

The transparent first cover 3 may be made of various materials, such as glass, sapphire, crystal, or transparent organic glass.

Specifically, as shown in fig. 1 and 9, the sound generating device includes gong 5 and hammer 6, gong 5 is fixed to partition plate 17, which will be described later, by means of connecting member 7, and hammer 6 is connected to movement 21 of the watch, and strikes gong 5 under the drive of movement 21 to generate sound. Among them, hammer 6 is a part for striking gong 5, which is driven by movement 21 to rotate (the direction of rotation is shown by the double-headed arrow in fig. 1) to strike gong 5; gong 5 is a sound-generating member that vibrates under the impact of hammer 6 to generate sound.

As shown in fig. 1 and 9, gong 5 in the present application may preferably be of the following structure: gong 5 includes a main body 501 connected to later-described partition plate 17 via a connector 7, and a plurality of branches 502 connected to main body 501, all branches 502 being located at different positions in the cavity, and the portion struck by hammer 6 being main body 501. In this structure, gong 5 has main body 501 and branch portions 502, so that gong 5 is of a split structure, and all branch portions 502 are located at different positions of the inner cavity, respectively, so that gong 5 is of a laminated structure, so that the total length of gong 5 can be increased in the limited space of the inner cavity, and the sound volume can be increased, and the double-layer, split-structure gong 5 can emit a reverberation tone, so that the sound is more pleasant. However, the plurality of branch portions 502 may be arranged in a plurality of layers in the axial direction of the cylinder 2 or in a plurality of layers in the radial direction of the cylinder 2 without affecting the arrangement of other components of the watch, as shown in fig. 1 and 9.

As shown in fig. 3, it is also preferable that a partition plate 17 is disposed in the inner cavity, the partition plate 17 divides the inner cavity into a first space 22 and a second space 23, wherein the sound generating device is disposed in the first space 22, the movement 21 is disposed in the second space 23, the dial 9 and the pointer 20 can be disposed in the first space 22 as shown in fig. 1 and 3, or disposed in the second space 23 where the movement 21 is located, but no matter in which space the dial 9 and the pointer 20 are disposed, the space where the dial 9 and the pointer 20 are located needs to be surrounded by the transparent first cover 3 and the cylindrical member 2 in a matching manner, so as to ensure that the watch has a normal reading function. When the dial 9 and the hands 20 are disposed in the first space 22, a plurality of rotation shafts for driving the hands 20, the hammers 6 each pass through the partition plate 17 to project from the second space 23 into the first space 22. The partition plate 17 is arranged, so that the inner cavity can be separated, and different parts of the watch can be respectively arranged in different spaces separated by the partition plate 17. Because the design of the sound transmission channel 1 can make the inner cavity have an opening, which causes water and dust to easily enter the inner cavity and may cause great influence on the operation of precision parts such as the movement 21, in order to avoid the occurrence of the above situation, the division plate 17 is arranged and divides the inner cavity into a first space 22 and a second space 23, and a sound generating device with low work precision requirement, a dial 9 and a pointer 20 for displaying time are arranged in the first space 22 communicated with the sound transmission channel 1, while the movement 21 with high work precision requirement and other parts with complex structure and influence on beauty are arranged in the second space 23, and the second space 23 is a closed space surrounded by the cylindrical part 2, the division plate 17 and the second cover 4. Through such setting, can further prolong the working life of table to improve the appearance aesthetic property of table.

As shown in fig. 1 and 9, the sound transmission hole includes an inner opening 101 and an outer opening 102, the inner opening 101 communicates with the inner cavity, the outer opening 102 communicates with the outside of the housing, and it is also preferable that the sound transmission hole is a trumpet hole in which the area of the outer opening 102 is larger than that of the inner opening 101. The effect of sound transmission hole is directly educed the outside to the table with the sound in the inner chamber, and in order to make the derivation effect of sound better, will pass the sound hole and set up for the horn hole for it has better directional propagation function to pass the sound hole. Further, without considering this factor, the sound transmission channel 1 may also be a constant diameter sound transmission channel having an inner diameter that is equal everywhere.

When the sound transmission channel 1 is a sound transmission hole, the sound transmission hole is formed in the first cover 3, and the dial 9 and the pointer 20 are located in the first space, it is further preferable that an angle is formed between the axis of the sound transmission channel 1 and the plane where the dial 9 is located, the angle is not a right angle, and the tilt direction of the sound transmission channel 1 with respect to the dial 9 is a tilt direction of six-point scale on the dial 9 with respect to the center of the dial 9. So set up, because when the table in this application is the wrist-watch and wear it on the wrist, personnel are lifting up the in-process of wrist watch time, generally can not lift up too high with the wrist for laborsaving, namely the dial plate 9 of wrist-watch can not be adjusted well with personnel's face under most of the circumstances, but certain contained angle exists with face, so make to have the opposite contained angle of incline direction between transaudient passageway 1 and the dial plate 9, just can compensate the contained angle between personnel's face and the dial plate 9, make the sound that spreads in transaudient passageway 1 can concentrate more, accurate to the direction propagation of personnel's face place, thereby make people's ear can more clear received sound.

Further, as shown in fig. 1 and 3, a sound cone 8 is further disposed in the inner cavity of the present application (in order to more fully embody a cambered surface 601 described later, the sound cone 8 is omitted in fig. 9), and the sound cone 8 is aligned with the sound transmission hole, so that the sound generated by the sound generating device can enter the sound transmission hole more by the reflection of the sound cone 8. The sound cone 8 can concentrate the sound to a specific direction by reflecting the sound, and the sound cone 8 is arranged in the inner cavity and aligned with the sound transmission hole, so that more sound generated by the gong 5 can be guided into the sound transmission channel 1, and the sound production effect of the watch is further improved.

More preferably, a sound collecting member is provided in the inner cavity, the sound collecting member having an arc 601 provided around the sound transmission hole, the arc 601 being capable of reflecting the sound generated by the sound generating device toward the position where the sound transmission hole is provided. Through setting up sound collecting component and making sound collecting component's cambered surface 601 set up around the sound transmission hole, can make the sound that sound generating mechanism produced when spreading to the position that sets up of cambered surface 601, cambered surface 601 can reflect this part's sound wave to the sound transmission hole to play sound collecting effect, make the sound transmission hole can spread the sound of bigger volume.

As shown in fig. 1, the present application also preferably has a plurality of sound generating devices, and the curved surface 601 is provided on the hammer 6 of each sound generating device, that is, the hammer 6 is a sound collecting member. With the arrangement, a special sound collecting component is not required to be arranged, so that the structure of the watch is simplified. Preferably, two sound emission devices are provided, that is, two sets of hammers 6 and gongs 5 are provided, and the two sound emission devices are symmetrically provided with respect to a center line of the first cover 3 (the center line is a line connecting the center of the sound transmission through-hole opening and the center of the first cover 3), this makes it possible to arrange the two hammers 6 symmetrically, since the hammers 6 have the arc surfaces 601 and the two hammers 6 have the same structure, the symmetrical arrangement of the two sound emitting devices about the center line enables the center of the sound transmission hole to be located in the middle of the two oppositely arranged arc surfaces 601, thereby, two cambered surfaces 601 are arranged around the sound transmission channel 1, as shown in fig. 1, so that sound can be transmitted to the part where the sound transmission hole is located through the reflection of the cambered surfaces 601 when the sound is transmitted to the cambered surfaces 601, so that the sound enters the sound transmission channel 1 more intensively and is transmitted to the outside of the watch through the sound transmission channel 1. In addition, the arrangement of the plurality of sound generating devices can enable different sound generating devices to generate sound alternately, so that the sound has melody.

As mentioned above, the housing includes the protecting cover 10, and when the protecting cover 10 is connected to the main body, the lid (the lid may be the first lid 3 or the second lid 4, but preferably the first lid 3) with the sound transmission hole can be covered and sealed, so that the lid is isolated from the outside, and water, dust, etc. cannot enter the inner cavity. The sealing of the protecting cover 10 to the lid body can be realized by the sealing connection of the edge of the protecting cover 10 to the barrel-shaped member 2, or by the close fitting with the outer surface of the lid body, and the setting mode of the protecting cover 10 can be selected in many ways, for example, as shown in fig. 1-12, the protecting cover 10 is rotatably connected to the body, the protecting cover 10 is rotated to cover the lid body or release the cover of the lid body, or the protecting cover 10 and the body can be in a split structure, that is, the protecting cover 10 can be directly detached from the body when not covering the lid body, so that the protecting cover 10 is separated from the body, and when the protecting cover 10 is pressed on the body, the protecting cover 10 is connected to the body and covers the lid body.

Further, as shown in fig. 1 to 12, the present application further provides a sealing member 11 on the protecting cover 10, the sealing member 11 can seal the outer opening 102 of the sound transmission hole when the protecting cover 10 covers the first lid 3, and the sealing of the sound transmission hole by the sealing member 11 is achieved by elastic deformation of itself. The sealing member 11 is a member provided specifically for the sound hole, and can seal the sound hole while the protective cover 10 covers the lid body. When the protective cover 10 can seal a large-area cover body, the sealing part 11 is arranged to enable the cover body to be specially sealed for a sound transmission hole with a small opening area, so that the sealing effect of the sound transmission hole can be further improved, the waterproof and dustproof performance of the watch is more prominent, and the defect caused by the fact that the sound transmission hole is formed in the cover body is better overcome. In addition, the special sealing part 11 is provided, so that the protective cover 10 covering the lid body can still ensure the sealing of the sound transmission hole when the sound transmission hole cannot be sealed (for example, in the case that the window 12 is provided on the protective cover 10 mentioned in the following, the protective cover 10 cannot realize the isolation of the sound transmission hole from the outside), so as to reduce the setting limitation on other structures (for example, the window 12). Specifically, the specific structure of the sealing member 11 can be selected from various options, such as a sealing plug (as shown in fig. 8) extending into the sound transmission hole, a sealing pad for sealing the outer opening 102 of the sound transmission hole under the pressing of the protecting cover 10, a sealing ring surrounding the sound transmission hole under the pressing of the protecting cover 10, and the like, and the material of the sealing member 11 is preferably rubber.

In addition, on the basis that the sound transmission channel 1 is arranged on the first cover body 3 and the protective cover 10 can cover the first cover body 3, as shown in fig. 1, 6, 9 and 12, it is also preferable that the area of the dial plate 9 is smaller than the cross-sectional area of the barrel-shaped member 2, and the protective cover 10 is provided with a window 12 capable of exposing the dial plate 9, so that a person can read the casing in a protective state without opening the protective cover 10. Wherein, the section of barrel-shaped member 2 refers to the face of perpendicular to barrel-shaped member 2 axis, and its area is close with the area of first lid 3, in prior art, dial 9 is totally distributed on whole section, namely the area of dial 9 equals with the area of cross-section, and the area that makes dial 9 is less than the area of cross-section for this application, be in order to make dial 9 only distribute in the local of cross-section, and the remaining area of cross-section then can be left out, just so can make the cavity have bigger vacant space, not only make the fork, range upon range of gong 5 can more easily set up in the cavity, can also increase the length of gong 5 even, so that the sound effect of gong 5 is better. In addition, because the protective cover 10 needs to cover the first cover body 3, the area of the protective cover 10 is not smaller than that of the first cover body 3, and because the area of the dial plate 9 is smaller, the area of the window 12 for viewing the dial plate 9 can also be smaller, so that the window 12 does not need to be distributed on the whole protective cover 10, but only is distributed on the local part of the protective cover 10, so as to reserve the area for setting the sealing part 11 on the protective cover 10, so that the protective cover 10 can be provided with the window 12 and can ensure the normal setting of the sealing part 11, therefore, the setting of the window 12 on the protective cover 10 can be realized through the dial plate 9 with the smaller area, and thus, the personnel can conveniently obtain the time information. Preferably, the area of the window 12 is equal to the area of the dial 9, so that a larger area for the sealing member 11 can be reserved. In addition, the watch provided by the present application, on the premise of not affecting the setting and normal operation of the sound generating device in the inner cavity, may not limit the area of the dial 9, and at the same time, may not open the window 12 on the protective cover 10, so that the person can only view the dial 9 to obtain the time information after opening the protective cover 10, or the protective cover 10 may also be a non-circular cover that can only cover part of the first lid 3, for example, a semicircular cover that covers the part of the first lid 3 where the sound transmission channel 1 is provided and the part far from the dial 9, a polygonal cover that only covers the part of the first lid 3 where the sound transmission channel 1 is provided, and the like.

Further, the housing is provided with a first mechanism and a second mechanism of the locking protective cover 10, and the first mechanism and the second mechanism are different in unlocking mode, so that the situation that the barrel-shaped part 2 is opened by mistake is prevented. Specifically, the type of the locking mechanism may be selected in many ways, for example, as shown in fig. 1 and fig. 2, the first mechanism includes a first hook disposed in the barrel 2, a first switch 13 penetrating through the barrel 2, and a first latch disposed at the edge of the protective cover 10, the first hook is connected to one end of the first switch 13 extending into the barrel 2, the other end of the first switch 13 is an operating end extending to the outside of the barrel 2, and a person presses the first switch 13 along the radial direction of the barrel 2 to drive the first hook to move toward the center of the inner cavity, so that the first hook releases the first latch; the second mechanism is including setting up the second trip in barrel-shaped 2, pass the second switch 14 of barrel-shaped 2 and set up the second fixture block at the protective cover 10 edge, the second trip is connected the one end that stretches into in barrel-shaped 2 at second switch 14, and the other end of second switch 14 is the operation end, it stretches out to the outside of barrel-shaped 2, personnel drive second trip reciprocating motion through the reciprocal second switch 14 that promotes along the circumference of barrel-shaped 2, so that the second trip realizes that the card that blocks and removes the card that blocks to the second fixture block, when the card that blocks to first fixture block was removed to first trip and the card that blocks to the second fixture block was also removed to the second trip, protective cover 10 could open. Through so setting up, realized the dual card that ends to protective cover 10, under the condition that dual card ended not removing simultaneously, even personnel mistake press first switch 13 or mistake stir second switch 14, can not cause protective cover 10's mistake to open to the operational reliability of table has been promoted.

More preferably, the housing is further provided with a lifting mechanism, and the lifting mechanism can drive the first cover body 3 or the second cover body 4 to reciprocate along the axial direction of the cylindrical member 2 (as shown by a double-headed arrow in fig. 10), so as to separate the components. The provision of the elevating mechanism enables the elevating mechanism to drive the first lid body 3 away from and toward the cylinder 2, and in this application, the state in which the first lid body 3 is close to the cylinder 2 is defined as a lowered state (as shown in fig. 2 and 3), and the state in which the first lid body 3 is away from the cylinder 2 is defined as a raised state (as shown in fig. 4 and 5). When a person needs to further raise the sound generating effect of the watch, the first cover body 3 can be changed from a descending state to a rising state by controlling the lifting mechanism, in the rising state, the first cover body 3 is far away from the cylindrical member 2, so that the space where the sound generating device is located can be increased, namely, the volume of the resonance cavity of the watch is increased, and the tone of sound is improved, and in addition, due to the rising of the first cover body 3, the first cover body 3 is changed from a state of being in contact with the cylindrical member 2 to a state of being separated from the cylindrical member 2, so that a sound transmission gap is generated between the edge of the first cover body 3 and the cylindrical member 2, and the sound generated by the sound generating device can be transmitted to the outside through the sound transmission gap. In addition, as mentioned above, on the basis of generating the sound transmission gap, a sound transmission hole may be further formed on the first cover 3, as shown in fig. 5, so that the sound can be fully transmitted to the outside through a plurality of paths, and the volume of the sound is increased, thereby increasing both the sound color and the sound volume of the sound, and further optimizing the sound production effect of the watch.

Further, the present application also has the lifting mechanism connected to the first cover 3 or the second cover 4 via a support member 16, as shown in fig. 5 and 13. Specifically, one end of the supporting member 16 is connected to the first cover 3, and the other end of the supporting member 16 is connected to the lifting mechanism, and when the first cover 3 is in the lifted state, since the first cover 3 is no longer in contact with the cylindrical member 2, the first cover 3 only has one leg of the supporting member 16, so that the suspended first cover 3 can have a larger vibration amplitude, and the timbre of sound can be further improved.

In particular, the structure of the lifting mechanism can be varied, for example, the lifting mechanism comprises a slider arranged in the inner cavity, the slider is provided with a toggle part 15 (shown in figures 1 and 2) extending to the outside of the cylinder 2, and the slider has a slope extending obliquely with respect to the axis of the cylinder 2, the end of the support 16 being connected to and able to slide on the slope, when a person pushes the toggle part 15, the slide block slides along the circumferential direction of the cylindrical part 2 under the driving of the toggle part 15, the inclined plane moves along with the slide block, the end part of the support part 16 contacts with different parts of the inclined plane along with the movement of the inclined plane, and because different parts of the inclined plane have height difference in the axial direction of the cylindrical part 2, therefore, when the supporting member 16 contacts different parts of the inclined surface, the height of the supporting member 16 can be changed, and the first cover 3 is driven to rise or fall. The lifting mechanism may be a rack and pinion mechanism, a lead screw nut mechanism, or the like.

In the present specification, the structures of the respective portions are described in a progressive manner, and the structures of the respective portions are mainly described as being different from the existing structures, and the whole and partial structures of the watch can be obtained by combining the structures of the plurality of portions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. 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 application. Thus, the present application 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 (12)

1. A watch, comprising:

a sound generating device capable of generating sound;

the sound-emitting device is arranged in the inner cavity, and the inner cavity can be communicated with the outside of the shell through a sound transmission channel;

wherein the content of the first and second substances,

the housing has a sound transmitting state and a shielding state: when the shell is in the sound transmission state, the inner cavity is communicated with the outside of the shell through the sound transmission channel, so that the sound generated by the sound generating device is transmitted to the outside of the shell from the inner cavity through the sound transmission channel; when the shell is in the protection state, the inner cavity is not communicated with the outside of the shell, so that the inner cavity becomes a closed inner cavity.

2. The watch of claim 1, wherein the sound transmission channel is a sound transmission hole provided on the case, and the case includes a body enclosing the inner cavity and a protective cover connectable to the body;

wherein the content of the first and second substances,

when the shell is in a protection state, the protection cover connected with the body covers the sound transmission hole, so that the inner cavity becomes a closed inner cavity; when the casing is in when passing the state of sound, the protective cover removes the cover to pass through the hole of passing sound intercommunication to the messenger the inner chamber with the outside of casing.

3. The watch of claim 1, wherein the case comprises a body enclosing the internal cavity, the body comprising a plurality of component parts, the sound transmission channel being a sound transmission gap formed between the component parts;

wherein the content of the first and second substances,

when the shell is in a protection state, the components are connected in a sealing manner, so that the inner cavity becomes a closed inner cavity; when the shell is in the sound transmission state, the components are displaced relatively to generate the sound transmission gap, so that the inner cavity is communicated with the outside of the shell through the sound transmission gap.

4. The watch according to claim 2, wherein the body of the case includes a cylindrical member and a first lid and a second lid that cover both end openings of the cylindrical member, respectively, and an inner space surrounded by the cylindrical member, the first lid, and the second lid is the inner cavity, the first lid is a transparent lid that covers a dial, and the sound transmission hole is provided in the first lid.

5. A watch according to claim 3, wherein a plurality of the constituent members are a cylinder, a first lid body and a second lid body, respectively;

wherein the content of the first and second substances,

the first cover body and the second cover body respectively cover openings at two ends of the cylindrical part so that the cylindrical part, the first cover body and the second cover body enclose the inner cavity, and the first cover body is a transparent cover body covering the dial plate; and the body is provided with a lifting mechanism which can drive the first cover body to reciprocate along the axial direction of the cylindrical part, so that the first cover body can be separated from the cylindrical part to form the sound transmission gap.

6. The watch of claim 1, wherein a partition plate is provided in the inner chamber, the partition plate dividing the inner chamber into a first space and a second space, the sound emitting device being provided in the first space, the sound transmission passage communicating the first space with an outside of the case.

7. The watch according to claim 2, wherein the sound-transmitting hole includes an inner opening communicating with the inner cavity and an outer opening communicating with an outside of the case, and the sound-transmitting hole is a trumpet hole in which an area of the outer opening is larger than an area of the inner opening.

8. A watch as claimed in claim 2, characterised in that the axis of the sound-conveying hole forms an angle with the plane of the dial, said angle not being a right angle.

9. A watch as claimed in claim 2, characterised in that a sound cone is provided in the internal chamber, the sound produced by the sound generating means being reflected by the sound cone more into the sound transmission aperture.

10. A watch according to claim 2, wherein a sound-collecting member is provided in the inner chamber, the sound-collecting member having an arcuate surface provided around the sound-transmitting hole, the arcuate surface being capable of reflecting the sound emitted from the sound-emitting device toward a location where the sound-transmitting hole is provided.

11. A watch according to claim 2, wherein the protective cover is provided with a sealing member capable of sealing the sound-transmitting hole, the sealing member effecting sealing of the sound-transmitting hole by being elastically deformed.

12. The watch of claim 4, wherein the protective cover covers the first cover, the dial has an area smaller than a cross-sectional area of the barrel, and the protective cover is provided with a window for exposing the dial, so that the case can be read when in the protective state.

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