CN210038463U

CN210038463U - Ceramic watch

Info

Publication number: CN210038463U
Application number: CN201920884375.7U
Authority: CN
Inventors: 袁军浩; 蹇国平; 卢文亮
Original assignee: Anhui Huami Information Technology Co Ltd
Current assignee: Anhui Huami Information Technology Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-02-07
Anticipated expiration: 2029-06-11

Abstract

A ceramic watch, comprising: the antenna comprises an antenna bracket (1), a ceramic shell (2) and a first sealing element; the ceramic shell (2) is sleeved outside the antenna support (1), the inner wall of one axial end of the ceramic shell extends towards the axial line to form an annular convex part (21), and the inner wall of the other axial end of the ceramic shell is far away from the axial concave part to form an annular concave part (22); the outer surface of the antenna bracket (1) is matched with the inner surface of the ceramic shell (2) in shape and is in clearance fit with the inner surface of the ceramic shell; the first sealing pieces are respectively arranged in gaps of the antenna bracket (1) corresponding to the convex part (21) and the concave part (22) so as to enable the antenna bracket (1) and the ceramic shell (2) to be connected in a sealing mode. The utility model discloses ceramic wrist-watch is provided with ceramic package and antenna boom, and ceramic package realizes sealing connection through setting up the sealing member as the structure in the wrist-watch between ceramic casing and the antenna boom, ensures that the connection between the two is reliable.

Description

Ceramic watch

Technical Field

The utility model belongs to the technical field of the wrist-watch technique and specifically relates to a pottery wrist-watch is related to.

Background

The multi-purpose ceramic material is used as watch ring decorating parts in the existing wearable watch product, and the ceramic area accounts for a smaller proportion of the whole machine. The surface of the ceramic material is smooth, and if the ceramic is used as a shell of a watch, the sealing and waterproof performance of the ceramic material is poor. Therefore, ceramic materials are rarely used as the case of watches in the prior art.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

The utility model aims at providing a pottery wrist-watch through ceramic casing and antenna boom's clearance fit, sets up the sealing member in the clearance for antenna boom and ceramic casing sealing connection guarantee the gas tightness between the two.

(II) technical scheme

To solve the above problems, a ceramic wristwatch includes: the antenna comprises an antenna bracket, a ceramic shell and a first sealing element; the ceramic shell is cylindrical and is sleeved outside the antenna support, the inner wall of one axial end of the ceramic shell extends towards the axis to form an annular convex part, and the inner wall of the other axial end of the ceramic shell is far away from the axis and is sunken to form an annular concave part; the outer surface of the antenna bracket is matched with the inner surface of the ceramic shell in shape and is in clearance fit with the inner surface of the ceramic shell; the first sealing pieces are respectively arranged in gaps of the antenna support corresponding to the convex parts and the concave parts, so that the antenna support is connected with the ceramic shell in a sealing mode.

Further, the device also comprises a key and a second sealing piece; the key comprises a pressing part and an inserting part which are connected with each other; the pressing part is arranged outside the ceramic shell, and the insertion part is of a columnar structure and is inserted on the side wall of the ceramic shell; the second sealing element is of an annular structure, is sleeved outside the inserting part and is arranged between the pressing part and the ceramic shell.

Further, the second sealing element is an elastic sealing element, the inner diameter of the second sealing element is smaller than the outer diameter of the insertion part, and/or the outer diameter of the second sealing element is larger than the inner diameter of the sealing element mounting groove in the ceramic shell.

Further, the second sealing member is made of silicone rubber.

Further, still include: the elastic piece and the pressing piece are sleeved on the inserting part; the pressing piece is arranged on one side, away from the ceramic shell, of the second sealing piece; one end of the elastic piece is abutted to the pressing portion, and the other end of the elastic piece is abutted to the pressing portion, so that when the pressing portion is pressed, the second sealing piece is pressed through the elastic piece and the pressing portion in sequence.

Further, the elastic piece is a spring; and/or the second seal is a gasket.

Furthermore, a key hole which is communicated in sequence and the shape of which is matched with the pressing part, the second sealing part and the inserting part in sequence is formed on the side wall of the ceramic shell from the outer wall to the inner wall.

Further, still include: and the clamping ring is sleeved at one end of the insertion part in the ceramic shell to limit the axial movement of the key along the insertion part.

Further, the first sealing element is a sealant.

Further, the sealant is a waterproof sealant.

Further, still include: the touch screen comprises a bottom shell, a touch screen and a display module; the bottom shell, the touch screen and the display module are respectively arranged at two ends of the ceramic shell; the ceramic watch comprises a ceramic shell, a bottom shell, a touch screen and a display module, wherein the ceramic shell, the bottom shell and the space defined by the touch screen and the display module are a containing bin of the ceramic watch.

Further, still include: the battery bracket component and the battery are positioned in the accommodating bin and are connected with each other; the battery bracket assembly and the battery are located inside the antenna bracket.

(III) advantageous effects

The above technical scheme of the utility model has following profitable technological effect:

the embodiment of the utility model provides a ceramic watch is provided with ceramic shell and antenna boom, and wherein ceramic shell is as the structure in the wrist-watch, and its both ends are provided with bellying and depressed part respectively, and ceramic shell's internal surface matches with antenna boom's surface shape, through clearance fit between the two for assembly that can be reasonable between the two. And in the clearance that antenna boom and bellying and depressed part correspond respectively through setting up the sealing member make realize sealing connection between ceramic housing and the antenna boom, ensure the reliability of connecting between the two, further make ceramic housing can regard as the structure to use, provide the basis for the manufacturing of ceramic wrist-watch.

Drawings

Fig. 1 is a schematic structural view of a ceramic wristwatch according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a ceramic housing and a ceramic antenna according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion A of the cross-sectional view shown in FIG. 2;

fig. 4 is a cross-sectional view of a key and a ceramic case according to another embodiment of the present invention.

Reference numerals:

1: an antenna mount; 2: a ceramic housing; 21: a boss portion; 22: a recessed portion; 23: a key hole; 3: pressing a key; 31: a pressing part; 32: a plug-in part; 4: a second seal member; 5: an elastic member; 6: a compression member; 7: a snap ring; 8: a bottom case; 9: a touch screen and a display module; 10: a battery bracket assembly; 11: a battery; 12: a long watchband; 13: a short watchband; 14: and (4) screws.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Fig. 1 is a schematic structural view of a ceramic wristwatch according to an embodiment of the present invention.

As shown in fig. 1, the ceramic wristwatch includes: antenna mount 1, ceramic housing 2 and first seal. Wherein, the antenna bracket 1 can be an LDS antenna plastic bracket.

In the example shown in fig. 1, the ceramic case 2 has a cylindrical structure, and the ceramic case 2 may have a square cylindrical structure, for example, but the present invention is not limited thereto.

Fig. 2 is a cross-sectional view of a ceramic housing and a ceramic antenna according to an embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a in the cross-sectional view shown in fig. 2.

As shown in fig. 2 and fig. 3, the ceramic housing 2 is sleeved outside the antenna support 1, and an inner wall of one axial end of the ceramic housing extends to the axial line to form an annular convex portion 21, and an inner wall of the other end of the ceramic housing is far away from the axial concave portion to form an annular concave portion 22; the outer surface of the antenna bracket 1 is matched with the inner surface of the ceramic shell 2 in shape and is in clearance fit with the inner surface; first sealing members are respectively arranged in gaps of the antenna bracket 1 corresponding to the convex part 21 and the concave part 22 so as to enable the antenna bracket 1 and the ceramic shell 2 to be connected in a sealing mode.

It should be noted that, by providing the first sealing member in the gap between the antenna holder 1 and the recessed portion 22, the ceramic case 2 and the antenna holder 1 as a structural member can be fixed and airtight, and by providing the first sealing member in the gap between the antenna holder 1 and the protruding portion 21, the connection and sealing between the antenna holder 1 and the ceramic case 2 can be enhanced, so that the connection structure is more reliable, and the ceramic case 2 can be further ensured to be used as a structural member.

Optionally, the first sealing element is a sealant.

Preferably, the sealant is a waterproof type sealant. For example, polyurethane hot melt adhesives are selected. Adopt waterproof type sealed glue for waterproof sealing between antenna boom 1 and the ceramic casing 2 makes under the circumstances of having water, stable connection between the two.

In one embodiment, a key 3 and a second seal 4 are also included. The key 3 is provided on a side wall of the ceramic case, and is movable relative to the ceramic case 2 in a direction perpendicular to the axis of the ceramic case 2.

Preferably, the ceramic case 2 is cylindrical, and the key 3 is provided to be movable in the radial direction of the ceramic case 2.

As shown in fig. 4, the key 3 includes a pressing portion 31 and an insertion portion 32 connected to each other; the pressing portion 31 is disposed outside the ceramic shell 2, and the inserting portion 32 is a cylindrical structure and is inserted into a sidewall of the ceramic shell 2. Correspondingly, the side wall of the ceramic shell 2 is provided with a key hole.

The second sealing element 4 is an annular structure, the second sealing element 4 is sleeved outside the inserting part 32 and is arranged between the pressing part 31 and the ceramic shell 2, and the second sealing element 4 is arranged to have a certain deformation.

Optionally, the second sealing element 4 is an elastic sealing element, and the inner diameter of the second sealing element is smaller than the outer diameter of the insertion part 32, so that the second sealing element and the key 3 are in interference fit, the sealing performance between the key of the ceramic watch and the ceramic shell 2 is strong, and the air tightness between the key and the ceramic shell 2 is ensured.

Preferably, the outer diameter of the second sealing element 4 is larger than the inner diameter of the sealing element mounting groove on the ceramic shell 2, so that the second sealing element 4 is in interference fit with the key hole 23, the sealing performance between the key of the ceramic watch and the ceramic shell 2 is further enhanced, and through testing, the sealing fit can meet the IPX 8-level waterproof requirement.

Further alternatively, the second sealing member 4 is made of silicone.

In one embodiment, the ceramic watch further comprises: the elastic piece 5 and the pressing piece 6 are sleeved on the inserting part 32. Optionally, the inner diameter of the pressing portion 31 is larger than the outer diameter of the insertion portion 32, and a cavity is formed at one end of the pressing portion 31 connected to the insertion portion 32 to accommodate the elastic member 5.

The pressing part 6 is arranged on the side of the second sealing part 4 remote from the ceramic housing 2.

The elastic member 5 is provided between the pressing portion 31 and the pressing member 6.

Optionally, the elastic element 5 is a spring, and is sleeved outside the insertion part 32. Further optionally, one end of the elastic member 5 abuts against the pressing portion 31, and the other end abuts against the pressing member 6, so that when the pressing portion 31 is pressed, the second sealing member 4 is pressed sequentially by the elastic member 5 and the pressing member 6, and the second sealing member 4 generates a certain amount of deformation along the axial direction of the insertion portion 32.

In a particular embodiment, the elastic member 5 is a spring; and/or the second seal 4 is a gasket.

In one embodiment, the side wall of the ceramic housing 2 is formed with a key hole 23, which is sequentially communicated and has a shape matching the pressing portion 31, the second sealing member 4 and the insertion portion 32 sequentially, from the outer wall to the inner wall. The key hole 23 is a through hole penetrating the ceramic case 2.

Specifically, a pressing portion mounting groove, a sealing member mounting groove and a jack which are sequentially communicated and respectively matched with the pressing portion 31, the second sealing member 4 and the insertion portion 32 in shape are formed on the side wall of the ceramic shell 2 from outside to inside.

One side of the pressing part 31 close to the side wall of the ceramic shell 2 is formed with a pressing part groove, one end of the elastic part 5 is abutted with the groove bottom of the pressing part groove, and the other end is abutted with the pressing part.

Optionally, the depth of the pressing portion mounting groove is smaller than the thickness of the pressing portion.

Optionally, press the splenium recess to be cylindrical structure, the sealing member mounting groove is also cylindrical structure, presses the internal diameter of splenium recess to be greater than the internal diameter of sealing member mounting groove, and the internal diameter of sealing member mounting groove also is greater than the internal diameter of jack.

In one embodiment, the ceramic watch further comprises: and the clamping ring 7 is sleeved at one end of the insertion part 32 in the ceramic shell 2 so as to limit the axial movement of the key 3 along the insertion part 32.

Specifically, the surface of the insertion part 32 contacting with the snap ring 7 is provided with a groove, and the snap ring 7 is clamped in the groove and used for limiting the key 3 to move in the direction away from the ceramic shell along the axial direction.

Optionally, when the end of the inserting part 32 of the key 3 is not pressed, the end is spaced from the pressure sensor in the ceramic housing by a certain distance, and when the key 3 is pressed, the key 3 can abut against or touch the pressure sensor in the ceramic housing.

In one embodiment, the ceramic watch further comprises: a bottom shell 8 and a touch screen and display module 9; the bottom shell 8 and the touch screen and display module 9 are respectively arranged at two ends of the ceramic shell 2; the ceramic watch is characterized in that a space defined by the ceramic shell 2, the bottom shell 8 and the touch screen and display module 9 is a containing bin of the ceramic watch.

Optionally, after the bottom case 8 and the touch screen and display module 9 are respectively assembled with the ceramic housing 2, the bottom case 8 and the touch screen and display module 9 are fixed by screws 14.

Specifically, the ceramic watch further includes: a battery bracket assembly 10 and a battery 11 which are positioned in the accommodating chamber and connected with each other; the battery support assembly 10 and the battery 11 are located inside the antenna support 1.

In one embodiment, the ceramic watch further includes a long band 12 and a short band 13. Two opposite surfaces of the battery support assembly 10 are respectively provided with a long watchband mounting part and a short watchband 13 mounting part, so that the ceramic watch can be worn on the wrist.

The utility model discloses ceramic wrist-watch is provided with ceramic package and antenna boom, and wherein ceramic package is as the structure in the wrist-watch, and its both ends are provided with bellying and depressed part respectively, and ceramic case's internal surface matches through clearance fit with antenna boom's surface shape between the two. The antenna support makes realization sealing connection between ceramic housing and the antenna support through the sealing member respectively in the clearance that antenna support and bellying and depressed part correspond, ensures that the connection between the two is reliable, further makes ceramic housing can regard as the structure to use, provides the basis for the manufacturing of ceramic wrist-watch.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A ceramic watch, comprising: the antenna comprises an antenna bracket (1), a ceramic shell (2) and a first sealing element;

the ceramic shell (2) is cylindrical and is sleeved outside the antenna support (1), the inner wall of one axial end of the ceramic shell extends towards the axis to form an annular convex part (21), and the inner wall of the other axial end of the ceramic shell is far away from the axis and is sunken to form an annular concave part (22);

the outer surface of the antenna bracket (1) is matched with the inner surface of the ceramic shell (2) in shape and is in clearance fit with the inner surface of the ceramic shell;

the first sealing pieces are respectively arranged in gaps of the antenna bracket (1) corresponding to the convex part (21) and the concave part (22) so as to enable the antenna bracket (1) and the ceramic shell (2) to be connected in a sealing mode.

2. Ceramic watch according to claim 1, characterized in that it further comprises a push-button (3) and a second seal (4);

the key (3) comprises a pressing part (31) and an inserting part (32) which are connected with each other;

the pressing part (31) is arranged outside the ceramic shell (2), and the insertion part (32) is of a columnar structure and is inserted on the side wall of the ceramic shell (2);

the second sealing element (4) is of an annular structure, is sleeved outside the inserting part (32), and is arranged between the pressing part (31) and the ceramic shell (2).

3. Ceramic watch according to claim 2, characterised in that said second seal (4) is an elastic seal having an inner diameter smaller than the outer diameter of said insert (32); and/or

The outer diameter of the second sealing element (4) is larger than the inner diameter of a sealing element mounting groove on the ceramic shell (2).

4. A ceramic watch according to claim 2 or 3, characterised in that said second seal (4) is made of silicone.

5. The ceramic watch of claim 2, further comprising: the elastic piece (5) and the pressing piece (6) are sleeved on the inserting part (32);

the pressing piece (6) is arranged on one side, away from the ceramic shell (2), of the second sealing piece (4);

one end of the elastic piece (5) is abutted with the pressing part (31), and the other end of the elastic piece is abutted with the pressing part (6), so that when the pressing part (31) is pressed, the second sealing piece (4) is pressed through the elastic piece (5) and the pressing part (6) in sequence.

6. Ceramic watch according to claim 5, characterised in that said elastic element (5) is a spring; and/or the second seal (4) is a gasket.

7. The ceramic watch according to claim 2, characterized in that the side wall of the ceramic case (2) is formed with a key hole (23) which is communicated in sequence and is matched with the pressing portion (31), the second sealing member (4) and the insertion portion (32) in sequence from the outer wall to the inner wall.

8. The ceramic watch of claim 2, further comprising:

and the clamping ring (7) is sleeved at one end of the insertion part (32) in the ceramic shell (2) so as to limit the axial movement of the key (3) along the insertion part (32).

9. The ceramic watch of claim 1, wherein said first seal is a sealant.

10. The ceramic watch of claim 9, wherein said sealant is a waterproof type sealant.

11. The ceramic watch of claim 1, further comprising: a bottom shell (8) and a touch screen and display module (9);

the bottom shell (8) and the touch screen and display module (9) are respectively arranged at two ends of the ceramic shell (2);

the ceramic watch comprises a ceramic shell (2), a bottom shell (8) and a storage bin, wherein the space surrounded by the touch screen and the display module (9) is the storage bin of the ceramic watch.

12. The ceramic watch of claim 11, further comprising: the battery bracket component (10) and the battery (11) are positioned in the accommodating bin and are connected with each other;

the battery bracket component (10) and the battery (11) are positioned inside the antenna bracket (1).