CN210222497U

CN210222497U - Watch and mounting structure of loudspeaker thereof

Info

Publication number: CN210222497U
Application number: CN201921416746.5U
Authority: CN
Inventors: Zhiheng You; 游志恒
Original assignee: Shenzhen China Star Optoelectronics Technology Co Ltd
Current assignee: TCL China Star Optoelectronics Technology Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-03-31
Anticipated expiration: 2029-08-28

Abstract

The application provides a watch and a mounting structure of a loudspeaker thereof, comprising a watch case, the loudspeaker arranged in the watch case and a fixed frame arranged in the watch case; the watchcase is fixedly connected with the fixed frame, and the loudspeaker is clamped between the inner side surface of the watchcase and the fixed frame; the inner side surface of the watchcase is provided with a plurality of sound-emitting holes which penetrate through the inner surface and the outer surface of the watchcase, an elastic ring is further arranged between the inner side surface of the watchcase and the loudspeaker, and the elastic ring is arranged around the periphery of the sound-emitting holes. According to the waterproof watch, external water vapor is not easy to penetrate through a gap between the inner side surface of the watch case and the loudspeaker to enter the watch case to damage a circuit structure, and the waterproof effect in the watch is improved; meanwhile, the loudspeaker is tightly clamped between the fixing frame and the inner side face of the watch case, so that the loudspeaker is more firmly installed and is not easy to loosen.

Description

Watch and mounting structure of loudspeaker thereof

Technical Field

The application belongs to the technical field of watches, and more specifically relates to a watch and a mounting structure of a loudspeaker thereof.

Background

The intelligent watch plays audio through a loudspeaker, at present, the loudspeaker of the intelligent watch is generally fixed inside a watch case by using a double faced adhesive tape, and the problem of bias adhesion or insufficient viscosity of the double faced adhesive tape can occur when the double faced adhesive tape is adhered, so that water vapor easily enters the inside of the watch case from a gap between the watch case and the loudspeaker, and the circuit structure inside the watch case is damaged; and the fixed mode of double faced adhesive tape is not firm enough, and the speaker produces easily not hard up, influences the sound quality of speaker.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a mounting structure of wrist-watch and speaker to leak easily between the watchcase of solution wrist-watch and the speaker and the easy not hard up technical problem of speaker.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: a mounting structure of a watch loudspeaker comprises a watch case, a loudspeaker arranged in the watch case and a fixed frame arranged in the watch case; the watchcase is fixedly connected with the fixed frame, and the loudspeaker is clamped between the inner side surface of the watchcase and the fixed frame; the inner side surface of the watchcase is provided with a plurality of sound-emitting holes which penetrate through the inner surface and the outer surface of the watchcase, an elastic ring is further arranged between the inner side surface of the watchcase and the loudspeaker, and the elastic ring is arranged around the periphery of the sound-emitting holes.

Furthermore, the inner side surface of the watch case is provided with an annular groove for placing the elastic ring.

Further, the loudspeaker also comprises a flexible circuit board which is arranged in the watch case and electrically connected with the loudspeaker, and the flexible circuit board is clamped and fixed between the fixed frame and the loudspeaker.

Further, still including setting up at the inside stiffening plate of watchcase, the stiffening plate is located between mount and the flexible circuit board, and the flexible circuit board is fixed on the surface of stiffening plate.

Furthermore, a positioning column is arranged on the fixing frame, and the flexible circuit board is provided with a positioning hole for the positioning column to insert into.

Furthermore, the fixing frame is provided with a positioning column, and the flexible circuit board and the reinforcing plate are provided with positioning holes for the positioning column to insert.

Furthermore, a dustproof mesh cloth is arranged between the inner side face of the watch case and the loudspeaker, and the dustproof mesh cloth covers the plurality of sounding holes in the inner side face of the watch case.

Furthermore, two first clamping pins are arranged on the inner side face of the watch case, the fixing frame is provided with two second clamping pins, the first clamping pins are provided with first hook portions, the second clamping pins are provided with second hook portions, and the first hook portions are in buckling fit with the second hook portions.

Furthermore, the two first hook parts are respectively arranged on the surfaces of the two first clamping pins, which are opposite to each other, and the two second hook parts are respectively arranged on the surfaces of the two second clamping pins, which are opposite to each other; or the two first hook parts are respectively arranged on the surfaces of the two first clamping pins which face each other, and the two second hook parts are respectively arranged on the surfaces of the two second clamping pins which are back to back.

The application also provides a watch, which comprises a watchband and the mounting structure of the watch loudspeaker.

The beneficial effect of this application lies in: the elastic ring surrounding the peripheries of the plurality of sound generating holes is arranged between the loudspeaker and the inner side surface of the watch case, when the watch case is fixedly connected with the fixed frame, the loudspeaker and the elastic ring are clamped and fixed by the watch case and the fixed frame, and the elastic ring is extruded and deformed between the loudspeaker and the watch case, so that a gap between the inner side surface of the watch case and the loudspeaker can be sealed, external water vapor is not easy to enter the inside of the watch case through the gap between the inner side surface of the watch case and the loudspeaker to damage a circuit structure, and the waterproof effect inside the watch is improved; meanwhile, the elastic ring also enables the loudspeaker to be clamped between the fixing frame and the inner side face of the watch case, so that the loudspeaker is more firmly installed and is not easy to loosen.

Drawings

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

Fig. 1 is a schematic view of an assembly structure according to an embodiment of the present application.

Wherein, each mark in the figure is:

1. a watch case; 11. an inner side surface; 12. a sound emitting hole; 13. an annular groove; 2. a speaker; 3. a fixed mount; 31. A positioning column; 4. an elastic ring; 5. a fixed structure; 51. a first clamping pin; 511. a first hook portion; 52. a second clamping pin; 521. a second hook portion; 6. a flexible circuit board; 7. a reinforcing plate; 8. positioning holes; 9. dustproof screen cloth.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and operate, and thus are not to be construed as limiting the patent, and the specific meanings of the above terms will be understood by those skilled in the art according to specific situations. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

A mounting structure of a watch loudspeaker is shown in figure 1 and comprises a watch case 1, a loudspeaker 2 and a fixed frame 3, wherein a bottom cover (not shown in the figure) is mounted on the watch case 1, the bottom cover and the watch case 1 jointly enclose to form a cavity, and the loudspeaker 2 and the fixed frame 3 are respectively arranged in the watch case 1 (the inside of the watch case 1 refers to the cavity formed by the bottom cover and the watch case 1 jointly enclosing when being covered). One of the inner sides 11 of the case 1 is provided with a plurality of sound emitting holes 12, and the sound emitting holes 12 penetrate through the inner and outer surfaces of the case 1 so that sound emitted from the speaker 2 located inside the case 1 can be transmitted to the outside of the case 1 through the sound emitting holes 12. The watch case 1 and the fixed frame 3 are fixedly connected with each other through a fixing structure 5 between the watch case 1 and the fixed frame 3, and the fixing structure 5 can be a part of the watch case 1 and the fixed frame 3 or can be separately arranged between the watch case 1 and the fixed frame 3; the speaker 2 is held between the above-mentioned inner side face 11 of the case 1 (i.e., the inner side face 11 of the case 1 where the sound emitting hole 12 is opened) and the fixing frame 3. An elastic ring 4 is further arranged between the inner side surface 11 of the watch case 1 and the loudspeaker 2, the elastic ring 4 is arranged around the periphery of the plurality of sound generating holes 12, and the elastic ring 4 is preferably a silicone ring.

When the watch is used, external water vapor enters the inside of the watch case 1 through the sound emitting hole 12 of the watch case 1, the existing loudspeaker 2 can achieve a high waterproof level and is not easily damaged by the external water vapor, but the water vapor easily enters the inside of the watch case 1 and damages an internal circuit structure, such as a circuit connection structure between a circuit board and the loudspeaker 2. According to the waterproof watch, the elastic ring 4 surrounding the peripheries of the plurality of sounding holes 12 is arranged between the loudspeaker 2 and the inner side face 11 of the watch case 1, when the watch case 1 and the fixing frame 3 are fixed mutually, the loudspeaker 2 and the elastic ring 4 are also clamped and fixed by the watch case 1 and the fixing frame 3, and the elastic ring 4 is extruded and deformed between the loudspeaker 2 and the watch case 1, so that a gap between the inner side face 11 of the watch case 1 and the loudspeaker 2 can be sealed, external water vapor is not easy to penetrate through the gap between the inner side face 11 of the watch case 1 and the loudspeaker 2 to enter the inside of the watch case 1 to damage a circuit structure, and the waterproof effect inside the watch; meanwhile, the elastic ring 4 also enables the loudspeaker 2 to be clamped between the fixed frame 3 and the inner side surface 11 of the watch case 1, so that the loudspeaker 2 is more firmly installed and is not easy to loosen.

In one embodiment, an annular groove 13 is provided in the inner side 11 of case 1 into which elastic band 4 is inserted. When the wrist-watch assembly was accomplished, elastic ring 4 was put into or was embedded into ring channel 13, and ring channel 13 can play the effect of location to elastic ring 4, makes elastic ring 4 be difficult for taking place the off normal or drop between watchcase 1 and speaker 2 to further improve the inside water-proof effects of wrist-watch and the assembly steadiness of speaker 2.

Further, the mounting structure of wrist-watch speaker of this application still includes flexible circuit board 6, and flexible circuit board 6 sets up in watchcase 1 and is connected with speaker 2 electricity, and the 6 centre gripping of flexible circuit board is fixed between mount 3 and speaker 2, makes flexible circuit board 6's installation also more firm, and outside steam is difficult also through watchcase 1 and speaker 2 between the gap and damage flexible circuit board 6.

Further, the mounting structure of this application's wrist-watch speaker still includes the stiffening plate 7 of setting inside watchcase 1, and stiffening plate 7 is located between mount 3 and flexible circuit board 6, and flexible circuit board 6 fixes on the surface of stiffening plate 7. The material of stiffening plate 7 is hard material, and flexible circuit board 6 accessible is pasted the mode and is fixed on the surface of stiffening plate 7, increases flexible circuit board 6's structural strength.

In one embodiment, the fixing frame 3 is provided with a plurality of positioning posts 31, and the flexible circuit board 6 is provided with positioning holes 8 for inserting the positioning posts 31. When the assembly of the watch is completed, the flexible circuit board 6 is clamped between the fixing frame 3 and the loudspeaker 2, and the flexible circuit board 6 can be positioned through the insertion and connection cooperation of the positioning column 31 and the positioning hole 8, so that the flexible circuit board 6 is not easy to deviate or fall between the fixing frame 3 and the loudspeaker 2.

In one embodiment, the fixing frame 3 is provided with a plurality of positioning posts 31, and the flexible circuit board 6 and the reinforcing plate 7 are provided with positioning holes 8 for inserting the positioning posts 31. When the wrist-watch assembly was accomplished, flexible circuit board 6 and stiffening plate 7 all were by the centre gripping between mount 3 and speaker 2, through the grafting cooperation of reference column 31 and locating hole 8, can play the positioning action to flexible circuit board 6 and stiffening plate 7, make flexible circuit board 6 and stiffening plate 7 be difficult for taking place the off normal or drop between mount 3 and speaker 2.

Furthermore, a dustproof mesh cloth 9 is further arranged between the inner side surface 11 of the watch case 1 and the loudspeaker 2, and the dustproof mesh cloth 9 covers the plurality of sound emitting holes 12 on the inner side surface 11 of the watch case 1, so that external dust can be prevented from entering the inside of the watch case 1 through the sound emitting holes 12, and dust accumulation inside the watch case 1 and on the loudspeaker 2 is reduced.

In one embodiment, fixing structure 5 comprises two first lugs 51 and two second lugs 52, two first lugs 51 being arranged on said inner face 11 of watch case 1 and two second lugs 52 being arranged on fixing frame 3. The first hook portion 511 is disposed on the first clip 51, the second hook portion 521 is disposed on the second clip 52, and the first hook portion 511 and the second hook portion 521 are engaged with each other. During assembly, the fixing frame 3 and the watch case 1 can be fixedly connected with each other by mutually buckling the first hook portion 511 of the first clamping pin 51 and the corresponding second hook portion 521 of the second clamping pin 52, and then the elastic ring 4, the loudspeaker 2, the flexible circuit board 6, the reinforcing plate 7 and other parts between the watch case 1 and the fixing frame 3 are clamped and fixed.

Further, the two first hook portions 511 are respectively disposed on the opposite surfaces of the two first pins 51, and the two second hook portions 521 are correspondingly disposed on the opposite surfaces of the two second pins 52, so that one first hook portion 511 and one second hook portion 521 are engaged with each other, and the other first hook portion 511 and the other second hook portion 521 are engaged with each other, thereby fixing the fixing frame 3 and the watch case 1 to each other.

In other embodiments, the two first hooks 511 may also be disposed on the surfaces of the two first pins 51 facing each other, and the two second hooks 521 are disposed on the surfaces of the two second pins 52 facing each other, respectively, so that one first hook 511 and one second hook 521 can be engaged with each other, and the other first hook 511 and the other second hook 521 can be engaged with each other, thereby fixing the fixing frame 3 and the watch case 1 to each other.

In other embodiments, the fixing structure 5 may further comprise two first catches 51 and two catch holes, the two first catches 51 are disposed on the inner side 11 of the watch case 1, the two catch holes are disposed on the fixing frame 3, and the first catches 51 are provided with first hooks 511 capable of being caught in the catch holes of the fixing frame 3. During assembly, the first hook portions 511 of the two first clamping pins 51 can be correspondingly clamped into the two clamping holes of the fixed frame 3 respectively, so that the fixed frame 3 and the watch case 1 are fixed to each other, and the elastic ring 4, the loudspeaker 2, the flexible circuit board 6, the reinforcing plate 7 and other parts between the watch case 1 and the fixed frame 3 are clamped and fixed.

This application is when the assembly, can adorn earlier 4 elastic ring in the ring channel 13 of watchcase 1's internal surface, then scribble a small amount of lubricating oil in 4 outsides of elastic ring, pack into loudspeaker 2 and the flexible circuit board 6 that the bonding is fixed and reinforcing plate 7 in proper order again, mount 3 is packed into at last, and make reference column 31 on the mount 3 insert the locating hole 8 on reinforcing plate 7 and the flexible circuit board 6, mount 3 and watchcase 1 are through 5 reciprocal anchorages of fixed knot, make 4 elastic ring compressed tightly the deformation, thereby improve the inside water-proof effects of wrist-watch, also make loudspeaker 2 install more firmly.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A mounting structure of a watch loudspeaker is characterized by comprising a watch case, the loudspeaker arranged in the watch case and a fixed frame arranged in the watch case; the watchcase is fixedly connected with the fixed frame, and the loudspeaker is clamped between the inner side surface of the watchcase and the fixed frame; the inner side surface of the watchcase is provided with a plurality of sound-emitting holes which penetrate through the inner surface and the outer surface of the watchcase, an elastic ring is further arranged between the inner side surface of the watchcase and the loudspeaker, and the elastic ring is arranged around the periphery of the sound-emitting holes.

2. The mounting structure of a speaker for a wristwatch according to claim 1, wherein said inner side surface of said case is provided with an annular groove into which said elastic ring is fitted.

3. The mounting structure of a speaker for a wristwatch according to claim 1 or 2, further comprising a flexible circuit board provided in said case and electrically connected to said speaker, said flexible circuit board being held and fixed between said holding frame and said speaker.

4. The mounting structure of a speaker for a wristwatch according to claim 3, further comprising a reinforcing plate provided inside said case, said reinforcing plate being located between said fixing frame and said flexible circuit board, and said flexible circuit board being fixed on a surface of said reinforcing plate.

5. The mounting structure of a speaker of a wristwatch as defined in claim 3, wherein the fixing frame is provided with positioning posts, and the flexible circuit board is provided with positioning holes into which the positioning posts are inserted.

6. The mounting structure of a speaker of a wristwatch as defined in claim 4, wherein the fixing frame is provided with positioning posts, and the flexible circuit board and the reinforcing plate are provided with positioning holes into which the positioning posts are inserted.

7. The mounting structure of a speaker for a wristwatch according to claim 1 or 2, wherein a dust-proof mesh is further provided between said inner side surface of said wristwatch case and said speaker, and said dust-proof mesh covers a plurality of said sound-emitting holes on said inner side surface of said wristwatch case.

8. The mounting structure for a speaker of a wristwatch according to claim 1 or 2, wherein said inner side surface of said wristwatch case has two first catches, and said fixing frame has two second catches, said first catches being provided with first hook portions, said second catches being provided with second hook portions, and said first hook portions and said second hook portions being snap-fitted to each other.

9. The mounting structure of a speaker of a wristwatch of claim 8, wherein the two first hook portions are respectively provided on opposite surfaces of the two first engaging legs, and the two second hook portions are respectively provided on opposite surfaces of the two second engaging legs; or the two first hook parts are respectively arranged on the surfaces of the two first clamping pins which face each other, and the two second hook parts are respectively arranged on the surfaces of the two second clamping pins which are back to back.

10. A wristwatch including a wristband and further including a mounting structure for a wristwatch speaker as claimed in any one of claims 1 to 9.