CN216387764U - Electronic watch - Google Patents

Abstract

The utility model provides an electronic watch, which relates to the technical field of electronic equipment and is used for solving the technical problem of complex speaker disassembly and assembly operation of the electronic watch, and the electronic watch comprises a watch main body and a speaker module, wherein the speaker module is detachably connected with the watch main body; the loudspeaker module comprises a loudspeaker shell and a transducer arranged in the loudspeaker shell, and a second electric connection part is arranged on the transducer; when the speaker module is installed on the watch main body, the opening is closed by the speaker shell, and the first electric connection part abuts against the second electric connection part. The electronic watch can conveniently realize the disassembly and assembly of the loudspeaker module, is simple and convenient to operate, does not influence other devices in the watch main body when the loudspeaker module is disassembled and assembled, and ensures the use reliability of the electronic watch.

Description

Electronic watch

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to an electronic watch.

Background

With the development of technology and the improvement of living standard of people, many traditional electronic products are beginning to add various additional functions, such as a voice broadcasting function on a watch which can only be used for watching time in the past.

In a conventional electronic watch with a speaker function, the speaker is usually disposed inside the electronic watch, and the middle frame and the back case are fixed by means of glue dispensing or screws.

Because the speaker is the vulnerable part, when keeping in repair and changing the speaker, need earlier with center and backshell take apart, then take out the speaker, complex operation just destroys other devices in the electronic watch easily at the dismouting in-process.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, embodiments of the present invention provide an electronic watch, which facilitates the assembly and disassembly of a speaker module, and improves the assembly and maintenance efficiency.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

the embodiment of the utility model provides an electronic watch, which comprises a watch main body and a loudspeaker module, wherein the loudspeaker module is detachably connected with the watch main body, the watch main body comprises a main body shell and a main circuit board arranged in the main body shell, a first electric connection part is arranged on the main circuit board, an opening is arranged on the main body shell, and the first electric connection part is exposed out of the opening; the loudspeaker module comprises a loudspeaker shell and a transduction device arranged in the loudspeaker shell, and a second electric connection part is arranged on the transduction device; the loudspeaker shell closes the opening, and the first electric connection portion abuts against the second electric connection portion.

Compared with the prior art, the electronic watch provided by the embodiment of the utility model has the following advantages:

the loudspeaker module is connected for dismantling with the wrist-watch main part, and loudspeaker module installs in main body cover's opening position, so, can conveniently realize loudspeaker module's dismouting, and is easy and simple to handle, effectively reduces the research and development cycle, improves debugging and maintenance efficiency, reduces development, production and maintenance cost. In addition, because the speaker module is electrically connected with the watch main body in a separable contact manner, other devices in the watch main body cannot be influenced when the speaker module is disassembled and assembled, and the use reliability of the electronic watch is ensured.

As an improvement of the electronic watch according to the embodiment of the present invention, the speaker housing includes an outer housing portion and an inner housing portion connected to each other, the transducer device is mounted on the inner housing portion, and when the speaker module is mounted on the watch body, the outer housing portion is located at the opening and is spliced with the main body housing to form the outer housing of the electronic watch.

As a further improvement of the electronic watch according to the embodiment of the present invention, the main body case includes a front panel, a back panel, and a side panel connecting the front panel and the back panel, the opening is provided at a position where the front panel and the side panel meet each other, the opening includes a first opening unit located on the front panel and a second opening unit located on the side panel, and the case portion includes a first panel portion fitted to the first opening unit and a second panel portion fitted to the second opening unit.

As a further improvement of the electronic watch according to the embodiment of the present invention, the main circuit board is disposed opposite to the front panel.

As a further improvement of the electronic watch according to the embodiment of the present invention, a microphone is further disposed in a main body case of the watch main body, the microphone and the speaker module are respectively located on two opposite sides of the main circuit board, a sound outlet hole is disposed on the second panel, and a sound receiving hole is disposed on a side wall of the main body case opposite to the second panel.

As a further improvement of the electronic watch according to the embodiment of the present invention, the front panel is provided with a stepped opening, a cover plate is disposed in a large-sized section of the stepped opening, a display screen is disposed in a small-sized section of the stepped opening, the display screen is attached to an inner side surface of the cover plate, and a part of the structure of the inner shell is located between the cover plate and the main circuit board.

As a further improvement of the electronic watch according to the embodiment of the present invention, a side of the inner case portion opposite to the main circuit board is disposed to be open, and the second electrical connection portion is exposed through the open side of the inner case portion.

As a further improvement of the electronic watch according to the embodiment of the present invention, a portion of the inner case portion between the cover plate and the main circuit board abuts against an inner side surface of the front panel.

As a further improvement of the electronic watch according to the embodiment of the present invention, an installation plate portion is formed at an edge of the opening protruding into the main body case, a clamping block is disposed on one of the installation plate portion and the inner case portion, and a clamping groove is disposed on the other of the installation plate portion and the inner case portion, and the clamping block is clamped with the clamping groove.

As a further improvement of the electronic watch according to the embodiment of the present invention, a seal structure is provided between the case portion and the opening.

In addition to the technical problems solved by the embodiments of the present invention, the technical features constituting the technical solutions, and the advantages brought by the technical features of the technical solutions described above, other technical problems solved by the electronic watch provided by the embodiments of the present invention, other technical features included in the technical solutions, and advantages brought by the technical features will be further described in detail in the detailed description.

Drawings

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

Fig. 1 is a schematic structural diagram of an electronic watch according to an embodiment of the present invention;

fig. 2 is an exploded view of an electronic watch according to an embodiment of the present invention;

fig. 3 is a schematic view of a first angle structure of a speaker module in an electronic watch according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a second angle structure of a speaker module of an electronic watch according to an embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is a front view of an electronic watch according to an embodiment of the present invention;

fig. 7 is a sectional view taken along line B-B in fig. 6.

Description of reference numerals:

10: a watch body;

11: a main body housing; 111: an opening; 1111: a first opening unit; 1112: a second opening unit; 112: a front panel; 113: a back panel; 114: a side panel; 115: a positioning bar; 1151: a first strip portion; 1152: a second strip portion; 1161: a first card slot; 1162: a second card slot; 12: a main circuit board; 121: a first electrical connection portion; 122: an extension portion; 13: a battery; 14: a display screen; 15: a cover plate;

20: a speaker module;

21: a speaker housing; 211: a housing portion; 2111: a first panel section; 2112: a second panel section; 2112 a: a sound outlet hole; 212: an inner shell portion; 2121: a top plate; 2122: side coaming plates; 2123: a first clamping block; 2124: a second fixture block; 213: positioning the edge; 2131: a first positioning edge portion; 2132: a second positioning edge portion; 22: a transducer device; 221: a second electrical connection portion; 2211: a first conductive strip portion; 2212: a second conductive strip portion; 2212 a: a card interface; 2213: a third conductive strip portion; 2213 a: a clip sheet; 23: soaking cotton; 24: a dust screen.

Detailed Description

As described in the background art, in the related art, the speakers are all disposed inside the electronic watch, and the middle frame and the back plate of the electronic watch need to be detached to take out the speakers, which results in complicated operation steps. In addition, the loudspeaker is welded with the main circuit board of the electronic watch through the flat cable, and other electrical components on the main circuit board and the main circuit board can be influenced when the loudspeaker is taken out, so that the reliability of the electronic watch is influenced.

In view of the above technical problems, an embodiment of the present invention provides an electronic watch, in which a speaker is modularly designed to form a speaker module, and the speaker module is detachably connected to a watch main body, so as to reduce the difficulty in assembling and disassembling the speaker, avoid the influence on other devices when the speaker is assembled and disassembled, and ensure the reliability of the electronic watch.

In order to make the aforementioned objects, features and advantages of the embodiments of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all 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 invention.

The front side and the back side of the electronic watch are the positions of the electronic watch facing the user when the electronic watch is used, wherein the side close to human eyes is the front side, and the side away from the human eyes is the back side.

As shown in fig. 1 and 2, the electronic watch includes a watch body 10 and a speaker module 20, and the speaker module 20 is detachably connected to the watch body 10. Watch main part 10 is used for realizing basic functions such as electronic watch's time display, and speaker module 20 is used for turning into the signal of telecommunication of watch main part 10 output sound signal to realize electronic watch's speaker function, for example can carry out functions such as voice broadcast, music broadcast through speaker module 20.

As shown in fig. 2, the wristwatch body 10 includes a body case 11 and a main circuit board 12 provided inside the body case 11. The main circuit board 12 is provided with a first electrical connection portion 121, the main body case 11 is provided with an opening 111, and the first electrical connection portion 121 is exposed through the opening 111. As shown in fig. 6 and 7, the speaker module 20 includes a speaker housing 21 and a transducer device 22 disposed in the speaker housing 21, and the transducer device 22 is provided with a second electrical connection 221. When the speaker module 20 is mounted on the wristwatch body 10, the speaker housing 21 closes the opening 111, and the first electrical connection portion 121 abuts against the second electrical connection portion 221.

Because speaker module 20 is connected for dismantling with wrist-watch main part 10, and speaker module 20 installs in main body cover 10's opening 111 position to can conveniently realize speaker module 20's dismouting, easy and simple to handle, effectively reduce the research and development cycle, improve debugging and maintenance efficiency, reduce development, production and maintenance cost. In addition, since the speaker module 20 is electrically connected to the watch body 10 in a separable contact manner, other devices in the watch body 10 are not affected when the speaker module 20 is detached, and the use reliability of the electronic watch is ensured.

In order to ensure the appearance integrity of the watch body 10 and the speaker module 20 after being matched, preferably, as shown in fig. 2, the speaker housing 21 includes an outer housing part 211 and an inner housing part 212 which are connected, as shown in fig. 7, the transducer device 22 is mounted on the inner housing part 212, and when the speaker module 20 is mounted on the watch body 10, the outer housing part 211 is located at the opening 111 and is spliced with the body housing 11 to form the housing of the electronic watch. Make watch main part 10 and speaker module 20 cooperation back have complete outward appearance face through setting up outer shell 211, avoid having the gap between watch main part 10 and the speaker module 20 and lead to advancing grey problem and influence leakproofness.

The opening 111 may be disposed at any position on the main body case 11, for example, at the front, back, side, etc. of the main body case 11, so as to facilitate the detachment and installation of the speaker module 20 and the electrical connection with the main circuit board 12, in a preferred embodiment, as shown in fig. 2, the main body case 11 includes a front panel 112, a back panel 113, and a side panel 114 connecting the front panel 112 and the back panel 113, and the opening 111 is disposed at the junction position of the front panel 112 and the side panel 114, so as to provide a larger operation space for the detachment and installation of the speaker module 20, and since the speaker module 20 is disposed at the side of the watch main body 10, the second electrical connection portion 221 of the speaker module 20 is convenient to contact with the first electrical connection portion 121 on the main circuit board 12.

More specifically, the opening 111 includes a first opening unit 1111 located on the front panel 112 and a second opening unit 1112 located on the side panel 114, the housing portion 211 includes a first panel portion 2111 matched with the first opening unit 1111 and a second panel portion 2112 matched with the second opening unit 1112, an interface line of the first panel portion 2111 and the second panel portion 2112 is connected with an interface line of the front panel 112 and the side panel 114, so that the first panel portion 2111 and the front panel 112 are spliced to form a front face of the complete body housing 11, and the second panel portion 2112 and the side panel 114 are spliced to form a side face of the complete body housing 11.

By providing the opening 111 at the position where the front panel 112 and the side panel 114 meet, the internal structural layout of the main body housing 11 can be further optimized. Referring to fig. 7, the wristwatch body 10 further includes a battery 13 and a display 14 in the body case 11, the main circuit board 12, the battery 13, and the display 14 are stacked, and in order to facilitate installation of the speaker module 20, in one embodiment, the main circuit board 12 includes a first circuit board and a second circuit board that are vertically disposed, the first circuit board and the second circuit board are electrically connected, the first circuit board is stacked with the battery 13 and the display 14, the second circuit board is disposed opposite to the second opening unit 1112, and the first electrical connection portion 121 is disposed on the second circuit board. The first circuit board and the second circuit board can be electrically connected in a welding mode, in order to further improve the detachability of the electronic watch, preferably, an interface is arranged on a portion, close to the second opening unit 1112, of the first circuit board, a conductive layer is arranged on the inner side face of the interface, an inserting protrusion is arranged on the second circuit board, and the inserting protrusion is inserted into the interface, so that the first circuit board is mechanically and electrically connected with the second circuit board.

In order to further simplify the structure, in a preferred embodiment, as shown in fig. 7, the main circuit board 12 is an integral flat plate structure, the main circuit board 12 is disposed opposite to the front plate 112, the main circuit board 12 is extended toward the opening 111 side to form an extension portion 122, the extension portion 122 is disposed opposite to the first opening unit 1111, and the first electrical connection portion 121 is disposed on the extension portion 122. The second electrical connection portion 221 projects from the side of the inner housing portion 212 opposite the extension portion 122 so as to be in contact with the first electrical connection portion 121 on the extension portion 122 in the assembled state.

The second electrical connection portion 221 extends from the side of the inner shell 212 opposite to the extension portion 122, so that the inner shell 212 is a closed structure as a whole, a through hole is formed in the side wall of the inner shell 212 opposite to the extension portion 122, and the second electrical connection portion 221 extends out of the inner shell 212 through the through hole to contact with the first electrical connection portion 121 on the extension portion 122. In order to simplify the structure, in a preferred embodiment, as shown in fig. 3 and 4, a side of the inner housing portion 212 facing the extension portion 122 is open, the second electrical connection portion 221 is exposed from the open side of the inner housing portion 212, i.e., the inner housing portion 212 includes a top plate 2121 and a side wall plate 2122, the top plate 2121 is connected to the first panel portion 2111 of the outer housing portion 211, one end of the side wall plate 2122 is connected to the first panel portion 2111 and the top plate 2121, the side edge is connected to the second panel portion 2112, the other end of the side wall plate 2122 forms an opening of the inner housing portion 212, and the second electrical connection portion 221 is exposed from the opening, so that in an assembled state, the second electrical connection portion 221 is in contact with the first electrical connection portion 121 on the extension portion 122.

The above-described structure of contacting the second electrical connection portion 221 with the first electrical connection portion 121 on the extension portion 122 can further facilitate the arrangement of the transducer device 22 within the inner housing portion 212. In an alternative embodiment, as shown in fig. 7, the face of the transducer device 22 opposite to the sound-emitting side is disposed opposite to the extension portion 122, the second electrical connection portion 221 is disposed on the face opposite to the sound-emitting side, and the sound-emitting side of the transducer device 22 is further provided with the foam 23 and the dust screen 24.

Further, the housing portion 211 is provided with a sound output hole 2112a communicating with the sound output side of the transducer 22, and the sound output hole 2112a may be provided in the first panel portion 2111 or the second panel portion 2112. In one possible embodiment, a microphone is further disposed in the main body case 11 of the watch main body 10, and in order to prevent the sound waves emitted from the speaker module 20 from affecting the normal sound collection of the microphone, the microphone and the speaker module 20 are respectively disposed on opposite sides of the main circuit board 12, so that the distance between the microphone and the speaker module 20 is far enough to minimize the influence of the sound waves emitted from the speaker module 20 on the sound collection of the microphone.

In order to further reduce the interference of the sound wave emitted from the speaker module 20 to the sound reception of the microphone, in a preferred embodiment, as shown in fig. 7, the sound outlet 2112a of the speaker module 20 is disposed on the second panel portion 2112, and the sound receiving hole is disposed on the side wall of the main body case 11 opposite to the second panel portion 2112, so that the sound outlet 2112a and the sound receiving hole are respectively directed to two opposite directions of the electronic watch, so as to ensure that the sound wave emitted from the speaker module 20 is not transmitted to the sound receiving hole from the outside of the electronic watch.

The shape of the sound outlet 2112a is not limited, and may be provided as a plurality of circular hole arrays, or may be a plurality of elongated through-groove structures as shown in fig. 2. The long through-groove structure extends along the width direction of the watch body 10 and is arranged at intervals along the opposite direction of the front panel 112 and the back panel 113, so that the sound output effect of the electronic watch is ensured.

The first electrical connection portion 121 may be any structure capable of contacting the second electrical connection portion 221 to electrically connect the main circuit board 12 and the transducer device 22, and may be, for example, a spring, a socket, or the like. In order to reduce the size of the main circuit board 12 in the thickness direction, it is preferable that the first electrical connection portion 121 be a gold finger structure provided on the main circuit board 12, and the provision of the gold finger structure does not substantially increase the size of the main circuit board 12 in the thickness direction, so that the structure of the wristwatch body 10 is made more compact.

The second electrical connection portion 221 may be any structure capable of contacting the first electrical connection portion 121 to electrically connect the main circuit board 12 and the transducer device 22, for example, the second electrical connection portion 221 is a cylindrical pin. In the assembled state, the columnar pin is in contact with the first electrical connection portion 121.

In order to improve the connection reliability of the first electrical connection portion 121 and the second electrical connection portion 221, the second electrical connection portion 221 is preferably configured to be elastic, so as to prevent the first electrical connection portion 121 and the second electrical connection portion 221 from being separated when a user shakes during wearing. In the embodiment shown in fig. 5, the second electrical connection portion 221 is formed by bending and bending an elastic conductive strip, and optionally, the second electrical connection portion 221 includes a first conductive strip portion 2211 disposed adjacent to the transducer 22, a second conductive strip portion 2212 perpendicular to one end of the first conductive strip portion 2211, and a third conductive strip portion 2213 connected to the other end of the first conductive strip portion 2211, a clamping opening 2212a is disposed on the second conductive strip portion 2212, the third conductive strip portion 2213 is bent from the end of the first conductive strip portion 2211 to the third conductive strip portion 2213, and a clamping tab 2213a is formed at the end, and the clamping tab 2213a is clamped into the clamping opening 2212a to make the third conductive strip portion 2213 have a certain elasticity. Third conductive strip portion 2213 is provided with an arcuate structure projecting to a side remote from transducer 22 for contacting first electrical connection 121. The arrangement can improve the elastic margin of the second electric connection part 221 in the direction perpendicular to the transduction device 22, ensure that the second electric connection part 221 can be always in contact with the first electric connection part 121, and further improve the use reliability of the electronic watch.

Referring to fig. 7, a stepped opening is formed on the front panel 112, a cover plate 15 is disposed in a large-sized section of the stepped opening, a display screen 14 is disposed in a small-sized section of the stepped opening, the display screen 14 is attached to an inner side surface of the cover plate 15, and a part of the inner housing portion 212 is located between the cover plate 15 and the main circuit board 12. In this way, the space inside the front panel 112 is utilized to accommodate part of the structure of the speaker module 20, so that the whole structure of the electronic watch is more compact.

It is further preferable that the cover 15 includes a display area corresponding to the display 14 and a black light-blocking area disposed at the periphery of the display area, in the black light-blocking area, a black light-blocking layer is silk-screened on the back surface of the cover 15, and a portion of the inner housing portion 212 located between the cover 15 and the main circuit board 12 is in the black light-blocking area of the cover 15, so as to ensure that the speaker module 20 inside cannot be seen from the outside of the electronic watch through the cover 15.

It is further preferable that the portion of the inner case portion 212 between the cover plate 15 and the main circuit board 12 abut against the inner side face of the front panel 112, thereby improving the reliability of connection of the speaker module 20 to the watch body 10. In one possible embodiment, as shown in fig. 7, the top plate 2121 of the inner housing portion 212 has a stepped plate-shaped structure, and the stepped surface of the stepped plate-shaped structure abuts against the inner side surface of the front panel 112, so that the mounting of the speaker module 20 can be limited by the cooperation between the inner housing portion 212 and the front panel 112.

In order to make the main body housing 11 and the speaker housing 21 better fit, it is further preferable that, as shown in fig. 2, the edge of the opening 111 protrudes toward the inside of the main body housing 11 to form a positioning strip 115, and a positioning edge 213 that fits with the positioning strip 115 is provided on the speaker housing 21, so that the positioning edge 213 fits with the positioning strip 115 to realize the positioning of the main body housing 11 and the speaker housing 21, and a certain waterproof and dustproof effect can be achieved.

In an alternative embodiment, as shown in fig. 2, the positioning strip 115 includes a first strip portion 1151 extending along the first opening unit 1111 and a second strip portion 1152 extending along the second opening unit 1112, and the positioning rim 213 includes a first positioning rim portion 2131 formed by the first panel portion 2111 extending outwardly and a second positioning rim portion 2132 formed by the second panel portion 2112 extending outwardly, the first positioning rim portion 2131 cooperating with the first strip portion 1151 and the second positioning rim portion 2132 cooperating with the second strip portion 1152.

Further, in order to conveniently detach and connect the watch main body 10 and the speaker module 20, a first clamping structure is arranged on the main body shell 11 of the watch main body 10, a second clamping structure is arranged on the speaker shell 21, and the detachable connection of the watch main body 10 and the speaker module 20 is realized through the matching of the first clamping structure and the second clamping structure. In order to ensure the appearance smoothness of the assembled electronic watch, the first clamping structure is arranged inside the main body shell 11, and the second clamping structure is arranged inside the inner shell 212. In an alternative embodiment, the edge of the opening 111 protrudes toward the inside of the main body housing 11 to form a mounting plate portion, and the first snap structure is disposed on the mounting plate portion. A clamping block is arranged on one of the installation plate part and the inner shell part 212, a clamping groove is arranged on the other of the installation plate part and the inner shell part 212, and the clamping block is clamped with the clamping groove.

In order to further simplify the structure, in the embodiment shown in fig. 2, the positioning bar 115 forms the mounting plate portion, the first bar portion 1151 is provided with a first engaging groove 1161, the second bar portion 1152 is provided with a second engaging groove 1162, and correspondingly, the inner housing portion 212 is provided with a first engaging block 2123 engaged with the first engaging groove 1161 and a second engaging block 2124 engaged with the second engaging groove 1162. In order to facilitate the engagement and disengagement of the first and second blocks 2123 and 2124, it is further preferable that each of the first and second blocks 2123 and 2124 is provided with a guiding inclined surface, and the guiding inclined surface is used to guide the movement of the first and second blocks 2123 and 2124.

The watch main body 10 and the loudspeaker module 20 are connected in the clamping mode, the loudspeaker module 20 can be conveniently disassembled and assembled, obvious sound and touch feedback can be generated after the loudspeaker module 20 is assembled in place, and assembly operation of an operator is facilitated.

In order to improve the waterproof and dustproof properties of the electronic watch, it is further preferable that a seal structure is provided between the case portion 211 and the opening 111, and the seal structure may be, for example, a gasket or a hard contact structure in which a labyrinth is butted. In an alternative embodiment, the sealing structure is disposed between the positioning strip 115 and the positioning rim 213, the sealing structure being an "L" shaped bead, one side of the "L" shaped bead being located between the first strip portion 1151 and the first positioning rim portion 2131, and the other side of the "L" shaped bead being located between the second strip portion 1152 and the second positioning rim portion 2132.

The embodiments or implementation modes in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

In the description of the present specification, references to "one embodiment", "some embodiments", "an illustrative embodiment", "an example", "a specific example", or "some examples", etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. An electronic wristwatch, comprising a wristwatch body and a speaker module detachably connected to the wristwatch body, wherein,

the watch main body comprises a main body shell and a main circuit board arranged in the main body shell, wherein a first electric connection part is arranged on the main circuit board, an opening is formed in the main body shell, and the first electric connection part is exposed out of the opening;

the loudspeaker module comprises a loudspeaker shell and a transduction device arranged in the loudspeaker shell, and a second electric connection part is arranged on the transduction device;

the loudspeaker shell closes the opening, and the first electric connection portion abuts against the second electric connection portion.

2. The electronic watch of claim 1, wherein said speaker housing comprises an outer housing portion and an inner housing portion connected, said transducer means being mounted to said inner housing portion, said outer housing portion being located at said opening and being joined to said main body housing to form an outer housing of said electronic watch when said speaker module is mounted to said watch body.

3. The electronic watch of claim 2, wherein the main body case includes a front panel, a back panel, and a side panel connecting the front panel and the back panel, the opening is disposed at an intersection of the front panel and the side panel, the opening includes a first opening unit located on the front panel and a second opening unit located on the side panel, and the case portion includes a first panel portion engaged with the first opening unit and a second panel portion engaged with the second opening unit.

4. The electronic watch of claim 3, wherein said main circuit board is disposed opposite said front panel.

5. The electronic watch of claim 4, wherein a side of the inner case portion opposite to the main circuit board is open, and the second electrical connection portion is exposed through the open side of the inner case portion.

6. The electronic watch of claim 3, wherein a microphone and the speaker module are disposed on opposite sides of the main circuit board, respectively, and a sound outlet is disposed on the second panel, and a sound receiving hole is disposed on a side wall of the main case opposite to the second panel.

7. The electronic watch of claim 3, wherein the front panel has a stepped opening, a cover plate is disposed in a large-sized section of the stepped opening, a display screen is disposed in a small-sized section of the stepped opening, the display screen is attached to an inner side surface of the cover plate, and a part of the inner case is disposed between the cover plate and the main circuit board.

8. The electronic watch according to claim 7, wherein a portion of said inner case portion between said cover plate and said main circuit board abuts against an inner side face of said front panel.

9. The electronic watch according to any one of claims 2 to 8, wherein the opening edge is formed with a mounting plate portion protruding toward the inside of the main body case, one of the mounting plate portion and the inner case portion is provided with a locking piece, and the other of the mounting plate portion and the inner case portion is provided with a locking groove, and the locking piece is locked with the locking groove.

10. The electronic watch according to any one of claims 2 to 8, wherein a seal structure is provided between said case portion and said opening.

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