CN216210530U

CN216210530U - Intelligence wrist-watch seal structure

Info

Publication number: CN216210530U
Application number: CN202122730052.2U
Authority: CN
Inventors: 韦嘉珊
Original assignee: Shenzhen Najingyun Technology Co ltd
Current assignee: Shenzhen Najingyun Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-05
Anticipated expiration: 2031-11-09

Abstract

The utility model provides an intelligence wrist-watch seal structure, wades intelligent wrist-watch technical field, solves that outer playback hole department seal structure is unreasonable, sealed effect is poor not enough, and technical scheme includes: the center of circular structure, it is including the outer wall, inner wall and double-layered wall, the center bottom is equipped with the bottom, inner wall upper portion is equipped with the display screen, be equipped with mainboard and speaker in the cavity that the two constitutes with the inner wall, be equipped with inner wall sound-transmitting groove on the position that inner wall, double-layered wall and outer wall correspond the speaker, double-layered wall sound-transmitting groove and outer wall sound-transmitting hole, it is sealed to correspond the flexible glue that is equipped with to be used for shutoff inner wall sound-transmitting groove and outer wall sound-transmitting hole on two walls of double-layered wall to seal up, rotate on the center and be equipped with the toggle ring with double-layered wall upper end body coupling. The utility model has the beneficial effects that: when swimming or diving, the flexible glue sealing gasket moves to the position between the outer wall sound transmission hole and the inner wall sound transmission groove along with the clamping wall under the driving of the toggle ring so as to seal the outer wall sound transmission hole and the inner wall sound transmission groove, so that a cavity formed by the inner wall, the bottom cover and the display screen is kept in a sealed state, the operation is simple and convenient, and the waterproof effect is good.

Description

Intelligence wrist-watch seal structure

Technical Field

The utility model relates to the technical field of intelligent watches, in particular to a waterproof sealing structure of a sports type intelligent watch with an external sound playing function.

Background

The smart watch is popular with more and more consumers due to fashionable appearance, rich functions and convenient use, and the watch is worn on the wrist of a user in daily life, so that the requirement on daily waterproof capacity is strict. However, the functions of the existing smart watch are not limited to daily use, but also include exercise state monitoring functions such as running, swimming, diving and the like, and the waterproof treatment technology suitable for daily use is no longer suitable for smart watches emphasizing motility.

The existing intelligent watch has mature waterproof treatment technology between the watch case, the screen and the bottom cover, water cannot enter from the joint of the screen or the bottom cover and the watch case in daily use, swimming or diving, and the most difficult part is the waterproof treatment at a playback hole outside the watch case. In the existing intelligent watch product with the external sound reproduction function, the sealing treatment mode of the external sound reproduction hole is mostly to seal and paste a waterproof sound-transmitting film on the inner surface of the sound hole, however, the treatment mode is only suitable for water prevention in daily use, and when the intelligent watch product is used for swimming or diving, the waterproof sound-transmitting film can be degummed or crushed under the huge acting force of external water pressure, so that the sealing function of the waterproof sound-transmitting film on the external sound reproduction hole is damaged, the internal part of the intelligent watch is damaged due to water inflow, the sealing and waterproof effects are poor, and the normal realization of the motion state monitoring function of the intelligent watch is influenced. If the sound playing function is directly cancelled in order to prevent water from entering the sound playing hole, although the requirement of the sealing waterproof index of the sports intelligent watch can be met, the user experience is reduced due to the fact that the sound playing function is lost, market performance of intelligent watch products is not facilitated, and therefore how to improve the sealing structure of the sound playing hole of the sports intelligent watch becomes a problem which needs to be solved urgently in the industry.

SUMMERY OF THE UTILITY MODEL

In summary, the present invention aims to solve the technical deficiencies that the sealing structure at the outer sound playing hole of the existing smart watch is unreasonable in design and cannot meet the requirement of sealing and waterproofing the sound hole during the swimming, diving and other sports, and provides a sealing structure suitable for the requirement of waterproofing the outer sound playing hole of the sports smart watch such as swimming, diving and the like.

In order to solve the technical defects provided by the utility model, the technical scheme is as follows:

the utility model provides an intelligence wrist-watch seal structure, including the center of circular structure, its characterized in that: the middle frame comprises an outer wall and an inner wall which are connected into a whole at the bottom, and a clamping wall which is rotatably arranged between the inner wall and the outer wall; a bottom cover is hermetically fixed on an opening at the bottom of the middle frame, a display screen is hermetically fixed on an opening at the upper end part of the inner wall, a main board and at least one loudspeaker are fixedly arranged in a sealed cavity formed by the display screen, the bottom cover and the inner wall, and the loudspeaker and the display screen are respectively and electrically connected with the main board; inner wall sound transmission grooves, double-layered wall sound transmission grooves and outer wall sound transmission holes are respectively formed in the positions, corresponding to the loudspeaker, of the inner wall, the double-layered wall and the outer wall, at least one group of soft rubber sealing gaskets are correspondingly arranged on the inner wall and the outer wall of the double-layered wall sound transmission grooves, one side of each double-layered wall sound transmission groove and used for being driven by the double-layered wall to seal the inner wall sound transmission grooves and the outer wall sound transmission holes, a poking ring which is located on the outer side of the display screen and covers the upper end face of the inner wall and the upper end face of the outer wall is rotatably connected to the upper end of the middle frame, and the poking ring is integrally connected with the upper end of the double-layered wall.

Furthermore, the outer edge of the poking ring is provided with an outer edge which is buckled on the outer side of the upper end of the outer wall, the upper portion of the outer wall is provided with a circle of concave clamping grooves in a surrounding mode, and the inner wall of the outer edge is provided with a circle of limiting clamping rings which are rotatably clamped in the concave clamping grooves.

Furthermore, the outer surface of the outer edge is uniformly provided with anti-skid grains.

Furthermore, a plurality of indicating marks used for indicating the position of the soft rubber sealing pad are arranged on the upper end face of the toggle ring, which is positioned on the periphery of the display screen.

Furthermore, a sealing gasket accommodating groove which is respectively positioned on one side of the outer wall sound transmission hole and one side of the inner wall sound transmission groove and is used for accommodating the soft rubber sealing gasket in a normal state is correspondingly arranged on the wall surface of the outer wall opposite to the inner wall, and the structure of the sealing gasket accommodating groove is a guide groove structure with the inward concave depth gradually reduced towards one side of the outer wall sound transmission hole or the inner wall sound transmission groove.

Furthermore, one side swing joint of center has control knob, control knob with the connecting rod of mainboard connection pass outer wall, double-layered wall and inner wall in proper order, correspond on outer wall and the inner wall and seted up and be used for swing joint the outer wall connecting hole and the inner wall connecting hole of connecting rod, the connecting rod that is used for the connecting rod to pass is seted up to the circumference on the double-layered wall and is kept away the dead slot, the connecting rod with outer wall connecting hole between be equipped with first seal cover, with inner wall connecting hole between be equipped with the second seal cover.

Furthermore, the arc length of the circumferential groove of the connecting rod clearance groove is matched with the rotation angle of the clamping wall in the middle frame, the connecting rod is positioned at one end of the connecting rod clearance groove in a normal state, and the connecting rod is positioned at the other end of the connecting rod clearance groove in a state that the flexible glue sealing gasket blocks the inner wall sound transmission groove and the outer wall sound transmission hole.

Furthermore, a first soft rubber sealing ring and a second soft rubber sealing ring which are in sealing contact with the wall are correspondingly arranged at the upper end part of the wall surface of the outer wall opposite to the inner wall.

Furthermore, a third soft rubber sealing ring is arranged at the bottom of a cavity formed between the outer wall and the inner wall, and the bottom end of the clamping wall movably abuts against the third soft rubber sealing ring.

Furthermore, the double-layered wall is fixedly provided with a waterproof sound-transmitting membrane which is hermetically covered on two sides of the sound-transmitting groove of the double-layered wall, and a fourth soft rubber sealing ring and a fifth soft rubber sealing ring which are wound on the outer side of the waterproof sound-transmitting membrane and movably abutted on the outer wall and the inner wall respectively.

The utility model has the beneficial effects that:

1. the middle frame of the utility model is composed of an outer wall and an inner wall, a sandwich wall is rotationally connected between the outer wall and the inner wall, the mainboard and the loudspeaker are arranged in a sealed cavity formed by the inner wall, the bottom cover and the display screen together, and the sealed cavity is communicated with the space outside the middle frame only through the inner wall sound transmission groove, the sandwich wall sound transmission groove and the outer wall sound transmission hole which are mutually corresponding. When a user wears the intelligent watch to do swimming or diving sports and other motions contacting with water, the toggle ring at the periphery of the display screen can be rotated to drive the clamping wall integrally connected with the display screen to rotate, the soft rubber sealing gasket is rotated to the inner wall sound transmission groove and the outer wall sound transmission hole corresponding to the space between the inner wall and the outer wall to seal the inner wall sound transmission groove and the outer wall sound transmission hole, thereby completely sealing and isolating the sealed cavity formed by the inner wall, the bottom cover and the display screen from the external space, realizing the double-sealing waterproof state at the outer sound-playing hole of the intelligent watch, even if the sound transmission holes in the outer wall are subjected to strong external water pressure in the movement process, water cannot enter the sealed cavity, the sealing and waterproof effects are good, the realization of the movement state monitoring functions of the intelligent watch product such as swimming and diving is guaranteed, the product quality and reliability are higher, and the use experience and market performance of users of the intelligent watch product are improved.

2. The clamping wall is controlled to rotate by the shifting ring positioned on the periphery of the display screen, the structure is simple, the operation is convenient, the shifting ring and the clamping wall can be locked and positioned by utilizing the elastic damping of the soft rubber sealing gasket after the clamping wall rotates in place, the shifting ring cannot automatically return even under the strong acting force of external water pressure, and the sealing reliability is high.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion of the overall vertical cross-section of the present invention;

FIG. 3 is a schematic view of a horizontal cross section of the center frame and the double-wall in the normal state of the present invention;

FIG. 4 is a schematic view of the structure of the horizontal section of the middle frame and the double-wall in the sealing state of the utility model.

In the figure: 1. the loudspeaker comprises a middle frame, 2. an outer wall, 21. an outer wall sound transmission hole, 22. an inner concave clamping groove, 23. an outer wall connecting through hole, 24. a first soft rubber sealing ring, 3. an inner wall, 31. an inner wall sound transmission groove, 32. an inner wall connecting through hole, 33. a second soft rubber sealing ring, 4. a sandwich wall, 41. a sandwich wall sound transmission groove, 42. a soft rubber sealing gasket, 43. a connecting rod clearance groove, 44. a waterproof sound transmission film, 45. a fourth soft rubber sealing ring, 46. a fifth soft rubber sealing ring, 5. a bottom cover, 6. a display screen, 7. a main board, 8. a loudspeaker, 9. a toggle ring, 91. an outer edge, 92. a limiting snap ring, 93. an anti-skid grain, 94. an indication mark, 10. a sealing gasket accommodating groove, 11. a control knob, 111. a connecting rod, 112. a first sealing gasket, 113. a second sealing gasket, 12. a third soft rubber sealing ring.

Detailed Description

The structure of the present invention will be further described with reference to the accompanying drawings and preferred embodiments of the present invention.

Referring to fig. 1, the present invention:

a sealing structure of an intelligent watch comprises a middle frame 1 with a circular structure, wherein the middle frame 1 comprises an outer wall 2 and an inner wall 3 which are connected into a whole at the bottom, and a clamping wall 4 which is rotatably arranged between the inner wall 3 and the outer wall 2. A bottom cover 5 is hermetically fixed on an opening at the bottom of the middle frame 1, a display screen 6 is hermetically fixed on an opening at the upper end of the inner wall 3, a main board 7 and a loudspeaker 8 are fixedly arranged in a sealed cavity formed by the display screen 6, the bottom cover 5 and the inner wall 3 together, and the loudspeaker 8 and the display screen 6 are respectively and electrically connected with the main board 7.

Specifically, referring to fig. 1 to 4, an inner wall sound transmission groove 31, a double-wall sound transmission groove 41 and an outer wall sound transmission hole 21 are respectively formed in positions of the inner wall 3, the double-wall 4 and the outer wall 2 corresponding to the speaker 8, the double-wall 4 is correspondingly provided with a set of soft rubber sealing gaskets 42 on one side of the double-wall sound transmission groove 41 in the counterclockwise direction and used for driving to block the inner wall sound transmission groove 31 and the outer wall sound transmission hole 21 when the double-wall 4 rotates clockwise, the upper end of the middle frame 1 is rotatably connected with a toggle ring 9 which is located outside the display screen 6 and covers the upper end faces of the inner wall 3 and the outer wall 2, and the toggle ring 9 is integrally connected with the upper end of the double-wall 4.

It should be noted that, in the present embodiment, the smart watch is only provided with one speaker 8 to show the sealing structure design, which is only a preferred embodiment of the present invention, and is not limited to the present invention, in other embodiments, the number of speakers 8 may be two to achieve the playing effect of the two-channel stereo, and similarly, the position of the speaker 8 may also be adjusted and improved according to the actual design requirement.

After the technical scheme is adopted, the utility model has the following beneficial effects.

Firstly, the middle frame 1 of the utility model is composed of an outer wall 2 and an inner wall 3, a clamping wall 4 is rotatably connected between the two, a main board 7 and a loudspeaker 8 are arranged in a sealed cavity which is composed of the inner wall 3, a bottom cover 5 and a display screen 6, and the sealed cavity is communicated with the space outside the middle frame 1 only through an inner wall sound transmission groove 31, a clamping wall sound transmission groove 41 and an outer wall sound transmission hole 21 which are mutually corresponding. When a user wears the intelligent watch to do sports such as swimming or diving and the like which are in contact with liquid such as water for a long time, the toggle ring 9 on the periphery of the display screen 6 can be rotated to drive the clamping wall 4 integrally connected with the display screen to rotate, the soft rubber sealing gasket 42 is rotated to the inner wall sound transmission groove 31 and the outer wall sound transmission hole 21 corresponding to the space between the inner wall 3 and the outer wall 2 to seal the two, thereby completely sealing and isolating the sealed cavity formed by the inner wall 3, the bottom cover 5 and the display screen 6 from the external space, realizing the double-sealing waterproof state at the outer sound-playing hole of the intelligent watch, even if strong external water pressure is applied to the outer wall sound-transmitting holes 21 in the movement process, water cannot enter the sealed cavity, the sealing and waterproof effects are good, the realization of the movement state monitoring functions of the intelligent watch product such as swimming and diving is guaranteed, the product quality and reliability are higher, and the use experience and market performance of users of the intelligent watch product are improved.

In addition, the rotation of the clamping wall 4 is controlled by the toggle ring 9 positioned at the periphery of the display screen 6, the structure is simple, the operation is convenient, the locking and positioning of the toggle ring 9 and the clamping wall 4 can be realized by utilizing the self elastic damping of the soft rubber sealing gasket 42 after the rotation is in place, the automatic return of the toggle ring 9 can not be caused even if the strong acting force of external water pressure is applied, and the sealing reliability is high.

In addition, the toggle ring 9 arranged on the periphery of the display screen 6 can cover the opening at the upper end of the middle frame 1, so that the structural space of the intelligent watch is fully utilized, a certain decorative effect is achieved, the product quality of the intelligent watch is improved, and the market competitiveness of the intelligent watch is improved.

Further, referring to fig. 2, the outer edge of the toggle ring 9 of the present invention is provided with an outer edge 91 fastened to the outer side of the upper end of the outer wall 2, the upper portion of the outer surface of the outer wall 2 is horizontally provided with a circle of concave slots 22 correspondingly located at the lower portion of the inner surface of the outer edge 91, and in cooperation, the lower portion of the inner wall 3 of the outer edge 91 facing the outer surface of the outer wall 2 is provided with a circle of limit snap ring 92 rotatably fastened in the concave slots 22.

During actual assembly, double-layered wall 4 inserts between the gap of the two through the opening of

outer wall

2 and 3 upper end of inner wall vertically downwards, double-layered wall 4 inserts the back that targets in place, stir the corresponding activity block of spacing snap ring 92 on the outer edge 91 of circle 9 outer fringe to the indent draw-in groove 22 on outer wall 2 upper portion, thereby will dial circle 9 and double-layered wall 4 spacing block to center 1 on, guarantee that double-layered wall 4 will not vertically upwards break away from center 1 with clockwise or anticlockwise direction rotation in-process on center 1 under stirring circle 9 drives, moreover, the steam generator is simple in structure, reliable in connection, and dismouting and convenient to use.

Further, referring to fig. 1 and 2, the outer edge 91 of the outer edge of the dial ring 9 of the present invention has anti-slip threads 93 uniformly distributed on the outer surface thereof. The anti-slip patterns 93 can increase the friction force between the fingers of the user, so that the fingers of the user can exert force to drive the poking ring 9 and drive the clamping wall 4 to rotate, and the anti-slip clamp is simple in structure, convenient to use and has a certain decorative effect.

Further, referring to fig. 1, an indication mark 94 corresponding to the soft rubber gasket 42 on both sides of the double-walled wall 4 and used for indicating the position of the soft rubber gasket 42 is arranged on the upper end surface of the dial ring 9 on the periphery of the display screen 6. In the actual use process, a user can clearly know the position of the soft rubber sealing gasket 42 through the indication mark 94, so that the user can conveniently judge whether the outer wall sound transmission hole 21 is blocked by the soft rubber sealing gasket 42, the user can conveniently adjust the sealing structure to be in a completely sealed state or an unsealed normal state at any time according to the actual use requirement, and the use by the user is facilitated.

In practical use, the chuck wall 4 is at its initial position in a normal state, and the chuck wall sound-transmitting groove 41 is correspondingly positioned between the outer wall sound-transmitting hole 21 and the inner wall sound-transmitting groove 31, so that a path for sound waves emitted by the loudspeaker 8 to propagate to the outside of the middle frame 1 is formed by the chuck wall, the outer wall sound-transmitting hole 21 and the inner wall sound-transmitting groove. At this time, the indication mark 94 on the dial ring 9 is correspondingly positioned on the counterclockwise side of the outer wall sound-transmitting hole 21 on the left side of the middle frame 1, and the soft rubber seal gasket 42 is positioned on the counterclockwise side of the inner wall sound-transmitting groove 31 and the outer wall sound-transmitting hole 21. When a user wants to swim or dive, the user only needs to pinch the anti-slip lines 93 on the outer edge 91 by fingers and screw the dial ring 9 to rotate clockwise under the friction damping effect provided by the anti-slip lines, so that the dial ring 9 is used for driving the chuck wall 4 to rotate clockwise until the indicator 94 just points to the outer wall sound-transmitting hole 21 on the left side of the middle frame 1. At this time, the soft rubber sealing gasket 42 correspondingly seals the inner wall sound transmission groove 31 and the outer wall sound transmission hole 21, so that the smart watch is in a completely sealed state, and the effects of sealing and water proofing are achieved.

Further, referring to fig. 3 and 4, a sealing gasket accommodating groove 10 for accommodating the soft rubber sealing gasket 42 in a normal state is correspondingly formed on a wall surface of the outer wall 2 opposite to the inner wall 3 and located on one side of the outer wall sound transmission hole 21 and the inner wall sound transmission groove 31, respectively, and the structure of the sealing gasket accommodating groove 10 is a guide groove structure in which the inward concave depth gradually decreases toward one side of the outer wall sound transmission hole 21 or the inner wall sound transmission groove 31.

Since the smart watch is used in daily activities most of the time, the time for swimming or diving is not long, and the frequency is relatively low compared with daily use, the soft rubber sealing gasket 42 is located on one side of the inner wall sound transmission groove 31 and the outer wall sound transmission hole 21 and clamped between the outer wall 2 and the inner wall 3 most of the time. The flexible glue material itself has better elastic deformation ability, but its fatigue degree is too high after being extruded for a long time, and the ability corresponding meeting variation of reconversion after the atress, and then can influence its sealed effect. The sealing gasket containing groove 10 arranged on the outer wall 2 and the inner wall 3 can contain the soft rubber sealing gasket 42 in a normal state, so that the soft rubber sealing gasket 42 is kept in a normal unfolding state in the sealing gasket containing groove 10 in the normal state, the problem that the soft rubber sealing gasket 42 is extruded by the outer wall 2 and the inner wall 3 for a long time to lose the deformation recovery capability in the normal state is solved, the soft rubber sealing gasket 42 can completely block the outer wall sound transmission hole 21 and the inner wall sound transmission groove 31 with good elastic deformation capability in the abnormal state of swimming or diving sports, and the sealing effect and the reliability of the utility model are ensured.

Moreover, the structural design of the guide groove of the seal gasket accommodating groove 10 can effectively reduce the frictional resistance of the flexible glue seal 42 moving clockwise towards the outer wall sound-transmitting hole 21 and the inner wall sound-transmitting groove 31, so that a user can stir the stirring ring 9 to rotate with a relatively light force to realize the completely sealed state of the intelligent watch, and the intelligent watch is convenient to use.

In addition, the sealing gasket accommodating groove 10 provided by the utility model has a positioning effect of preventing the excessive counterclockwise rotation of the clamping wall 4 due to the structural design of the guide groove, when the dial ring 9 is dialed to rotate counterclockwise from an abnormal state, the flexible rubber sealing gasket 42 is completely retracted into the sealing gasket accommodating groove 10, and then the dial ring 9 is dialed counterclockwise continuously, the larger extrusion force applied to the flexible rubber sealing gasket 42 by the outer wall 2 and the inner wall 3 is applied, so that the friction damping is larger, and a user can judge that the dial ring 9 is returned to the initial state, thereby facilitating the judgment of the user.

Further, as shown in fig. 1, 3 and 4, a control knob 11 is movably connected to one side of the frame 1, a connecting rod 111 connected to the control knob 11 and the main board 7 sequentially passes through the outer wall 2, the clamping wall 4 and the inner wall 3, an outer wall connecting through hole 23 and an inner wall connecting through hole 32 for movably connecting the connecting rod 111 are correspondingly formed in the outer wall 2 and the inner wall 3, a connecting rod clearance groove 43 for passing the connecting rod 111 is formed in the clamping wall 4 in the circumferential direction, a first sealing sleeve 112 is arranged between the connecting rod 111 and the outer wall connecting through hole 23, and a second sealing sleeve 113 is arranged between the connecting rod 111 and the inner wall connecting through hole 32.

Although the display screen 6 of the existing smart watch has a touch control function, most of the smart watches have a control knob 11 reserved on the right side of the middle frame 1 for controlling the on/off and adjusting partial functions of the watch. In the utility model, the gaps among the connecting rod 111 of the control knob 11, the outer wall connecting through hole 23 and the inner wall connecting through hole 32 are sealed and isolated doubly by the first sealing sleeve 112 and the second sealing sleeve 113, so that the sealing reliability between the control knob 11 and the middle frame 1 is ensured, and the connecting rod clearance groove 43 arranged on the clamping wall 4 can prevent the interference on the connecting rod 111 in the rotation process of the clamping wall 4, thereby ensuring the rotation flexibility of the clamping wall 4.

Further, referring to fig. 3 and 4, the arc length of the circumferential slot extension of the connecting rod clearance groove 43 provided on the partition wall 4 of the present invention matches with the rotation angle of the partition wall 4 in the middle frame 1, so as to play a role in positioning the rotation angle of the partition wall 4, preventing the soft rubber gasket 42 from moving excessively and being unable to completely block or separate from the inner wall sound-transmitting groove 31 and the outer wall sound-transmitting hole 21. In a normal state, that is, when the partition wall sound-transmitting hole 41 is correspondingly located between the inner wall sound-transmitting groove 31 and the outer wall sound-transmitting hole 21, the connecting rod 111 of the control knob 11 is located at one end of the connecting rod clearance groove 43 in the clockwise direction, and the partition wall 4 cannot continue to rotate in the counterclockwise direction due to the limiting action of the connecting rod clearance groove 43 and the connecting rod 111, so that the flexible glue sealing gasket 42 cannot excessively move in the counterclockwise direction. When the outer sound transmission hole is required to be sealed, a user drives the chuck wall 4 to rotate clockwise by manually screwing the poking ring 9, when the chuck wall is rotated to the position, namely the soft rubber sealing gasket 42 correspondingly seals the inner wall sound transmission groove 31 and the outer wall sound transmission hole 21, the connecting rod 111 of the control knob 11 is positioned at one end of the connecting rod clearance groove 43 in the anticlockwise direction, the chuck wall 4 is limited by the connecting rod clearance groove 43 and the connecting rod 111 and cannot rotate clockwise continuously, and the soft rubber sealing gasket 42 cannot move excessively clockwise.

The connecting rod clearance groove 43 and the connecting rod of the control knob 11 are matched for use, so that the positioning function of limiting and positioning the rotation angle of the clamping wall 4 can be achieved, the precision of the user for controlling and adjusting the rotation angle of the poking ring 9 is higher, the problem of excessive rotation of the clamping wall 4 is effectively prevented, and the sealing reliability of the sealing structure is ensured. The structure and the space of the intelligent watch are fully utilized, the positioning function of the positioning mechanism is realized by utilizing the control knob 11 and the connecting rod clearance groove 43 on the premise of not additionally arranging the positioning mechanism, the structure is simple, the use is convenient, and the space is not occupied.

Further, referring to fig. 2, the upper end of the wall surface of the outer wall 2 opposite to the inner wall 3 of the present invention is correspondingly provided with a first soft rubber seal ring 24 and a second soft rubber seal ring 33 which are hermetically abutted against the partition wall 4. According to the utility model, the upper opening of the cavity formed between the outer wall 2 and the inner wall 3 is sealed by matching the first soft rubber sealing ring 24 and the second soft rubber sealing ring 33 with the clamping wall 4, so that liquid can be prevented from entering from the upper opening of the cavity between the outer wall 2 and the inner wall 3 through the clamping wall 4 and a gap between the clamping wall and the inner wall in the using process, and the sealing effect of the utility model is further improved. And the first soft rubber seal ring 24 and the second soft rubber seal ring 33 are movably abutted against two surfaces of the double-layered wall 4, so that certain friction damping can be provided, the poking ring 9 and the double-layered wall 4 can be prevented from freely rotating in a state of non-user active operation, a certain positioning effect is achieved, and the positioning reliability of the poking ring 9 and the double-layered wall 4 is further improved.

Further, referring to fig. 2, a third soft rubber sealing ring 12 is arranged at the bottom of a cavity formed between the outer wall 2 and the inner wall 3, and the bottom end of the clamping wall 4 movably abuts against the third soft rubber sealing ring 12 after assembly.

According to the utility model, the bottom gap of the containing cavity between the sandwich wall 4 and the outer wall 2 and the inner wall 3 can be sealed by the third soft rubber sealing ring 12, so that liquid is prevented from entering the sealed cavity for installing the main board 7, the loudspeaker 8 and other components through the gap between the bottom of the sandwich wall 4 and the middle frame 1 in the use process, and the sealing and waterproof effects are better. Moreover, the third soft rubber seal ring 12, like the first soft rubber seal ring 24 and the second soft rubber seal ring 33, can also provide a certain friction damping for the double-layered wall 4, so as to prevent the toggle ring 9 from freely rotating, and have a certain positioning effect.

Further, referring to fig. 2, the two wall surfaces of the double-walled enclosure 4 of the present invention are fixedly adhered with waterproof sound-transmitting membranes 44 hermetically covering the openings at the two sides of the double-walled sound-transmitting groove 41, and the two wall surfaces of the double-walled enclosure 4 are correspondingly and fixedly provided with a fourth soft rubber seal ring 45 and a fifth soft rubber seal ring 46 which surround the waterproof sound-transmitting membranes 44 and respectively and movably abut against the outer wall 2 and the inner wall 3.

In practical use, when the chuck wall 4 is at its initial position in a normal state, the chuck wall sound-transmitting groove 41 on the chuck wall 4 is correspondingly positioned between the outer wall sound-transmitting hole 21 and the inner wall sound-transmitting groove 31, at this time, the fourth soft rubber sealing ring 45 and the fifth soft rubber sealing ring 46 are respectively and elastically and sealingly abutted against the outer wall 2 and the inner wall 3, so that a sound wave transmission path formed between the outer wall 2, the chuck wall 4 and the inner wall 3 is hermetically isolated from an external space, and the chuck wall sound-transmitting groove 41 is blocked by the waterproof sound-transmitting films 44 attached to both sides, so that a sealing and waterproof function at the outer sound-transmitting hole in the normal state can be realized in a daily use process, and a waterproof effect in daily use is better. Moreover, after the waterproof sound-transmitting films 44 are attached to the two sides, a structure similar to a tympanic membrane can be formed at the position of the double-wall sound-transmitting groove 41 of the double-wall 4, which is beneficial to improving the vibration amplitude of the external sound wave, expanding the external sound volume and improving the external sound effect under the normal state of the utility model.

The above examples are merely for the purpose of clarifying a specific embodiment of the present invention and are not intended to limit the scope of the present invention. For those skilled in the art, other adjustments or modifications to the center frame 1, the outer wall 2, the inner wall 3, the sandwich wall 4, the inner wall sound-transmitting groove 31, the sandwich wall sound-transmitting groove 41, the outer wall sound-transmitting hole 21, the soft rubber sealing gasket 42, the toggle ring 9, etc. can be deduced according to the present invention, or other methods of use, which are deduced based on the present invention, are not listed here. Any modification, replacement or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an intelligence wrist-watch seal structure, is including center (1) of circular structure, its characterized in that: the middle frame (1) comprises an outer wall (2) and an inner wall (3) which are connected into a whole at the bottom, and a clamping wall (4) which is rotatably arranged between the inner wall (3) and the outer wall (2); a bottom cover (5) is fixed on an opening at the bottom of the middle frame (1) in a sealing manner, a display screen (6) is fixed on an opening at the upper end of the inner wall (3) in a sealing manner, a main board (7) and at least one loudspeaker (8) are fixedly arranged in a sealing cavity formed by the display screen (6), the bottom cover (5) and the inner wall (3), and the loudspeaker (8) and the display screen (6) are respectively and electrically connected with the main board (7); inner wall sound transmission groove (31), double-layered wall sound transmission groove (41) and outer wall sound transmission hole (21) have been seted up on inner wall (3), double-layered wall (4) and outer wall (2) correspond the position of speaker (8) respectively, it is in to correspond to be equipped with at least a set of on the two inside and outside walls of double-layered wall (4) sound transmission groove (41) one side, be used for the shutoff under double-layered wall (4) drives the sealed pad of flexible glue (42) of inner wall sound transmission groove (31) and outer wall sound transmission hole (21), center (1) upper end is rotated and is connected with one and is located display screen (6) the outside, covers stirring circle (9) on inner wall (3) and outer wall (2) up end, stirring circle (9) and the upper end body coupling of double-layered wall (4).

2. The intelligent watch sealing structure according to claim 1, wherein an outer edge (91) buckled on the outer side of the upper end of the outer wall (2) is arranged at the outer edge of the dial ring (9), a circle of concave clamping groove (22) is arranged on the upper portion of the outer wall (2) in a surrounding mode, and a circle of limiting clamping ring (92) which is rotationally clamped in the concave clamping groove (22) is arranged on the inner wall (3) of the outer edge (91).

3. The seal structure of claim 2, wherein the outer surface of the outer rim (91) is provided with anti-slip lines (93).

4. The intelligent watch sealing structure according to claim 1, wherein a plurality of indicating marks (94) for indicating the positions of the soft rubber sealing gaskets (42) are arranged on the upper end face of the poke ring (9) on the periphery of the display screen (6).

5. The intelligent watch sealing structure according to claim 1, wherein a sealing gasket accommodating groove (10) which is respectively located on one side of the outer wall sound-transmitting hole (21) and the inner wall sound-transmitting groove (31) and is used for accommodating the soft rubber sealing gasket (42) in a normal state is correspondingly arranged on the wall surface of the outer wall (2) opposite to the inner wall (3), and the structure of the sealing gasket accommodating groove (10) is a guide groove structure with the inward concave depth gradually reduced towards one side of the outer wall sound-transmitting hole (21) or the inner wall sound-transmitting groove (31).

6. The intelligent watch sealing structure according to claim 1, wherein a control knob (11) is movably connected to one side of the middle frame (1), a connecting rod (111) connected with the main board (7) of the control knob (11) sequentially penetrates through the outer wall (2), the clamping wall (4) and the inner wall (3), an outer wall connecting through hole (23) and an inner wall connecting through hole (32) which are used for movably connecting the connecting rod (111) are correspondingly formed in the outer wall (2) and the inner wall (3), a connecting rod clearance groove (43) for the connecting rod (111) to penetrate through is circumferentially formed in the clamping wall (4), a first sealing sleeve (112) is arranged between the connecting rod (111) and the outer wall connecting through hole (23), and a second sealing sleeve (113) is arranged between the connecting rod (111) and the inner wall connecting through hole (32).

7. The intelligent watch sealing structure according to claim 6, wherein the circumferential groove arc length of the connecting rod clearance groove (43) is matched with the rotation angle of the clamping wall (4) in the middle frame (1), the connecting rod (111) is located at one end of the connecting rod clearance groove (43) in a normal state, and the connecting rod (111) is located at the other end of the connecting rod clearance groove (43) in a state that the soft rubber sealing gasket (42) blocks the inner wall sound transmission groove (31) and the outer wall sound transmission hole (21).

8. The intelligent watch sealing structure according to claim 1, wherein a first soft rubber sealing ring (24) and a second soft rubber sealing ring (33) which are in sealing contact with the clamping wall (4) are correspondingly arranged at the upper end of the wall surface of the outer wall (2) opposite to the inner wall (3).

9. The sealing structure of an intelligent watch according to claim 8, wherein a third soft rubber sealing ring (12) is arranged at the bottom of a cavity formed between the outer wall (2) and the inner wall (3), and the bottom end of the clamping wall (4) movably abuts against the third soft rubber sealing ring (12).

10. The intelligent watch sealing structure according to claim 1, wherein a waterproof sound-transmitting membrane (44) hermetically covering both sides of the sound-transmitting groove (41) of the sandwich wall and a fourth soft rubber sealing ring (45) and a fifth soft rubber sealing ring (46) which surround the outer side of the waterproof sound-transmitting membrane (44) and respectively and movably abut against the outer wall (2) and the inner wall (3) are fixedly arranged on the sandwich wall (4).