CN210181413U - Waterproof structure of watch - Google Patents
Waterproof structure of watch Download PDFInfo
- Publication number
- CN210181413U CN210181413U CN201921256881.8U CN201921256881U CN210181413U CN 210181413 U CN210181413 U CN 210181413U CN 201921256881 U CN201921256881 U CN 201921256881U CN 210181413 U CN210181413 U CN 210181413U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- casing circle
- sealing ring
- ring
- waterproof structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a waterproof construction of wrist-watch, including last casing circle, connect the upper cover on last casing circle, the outside of going up the casing circle is connected with the clamping ring, there is the clearance between the lateral wall that the clamping ring is close to the upper cover and the upper cover, the inboard of going up the casing circle is provided with towards its outside sunken storage tank, the bottom of upper cover and the diapire butt of storage tank, be provided with in the storage tank and make upper cover and last casing circle interference fit's seal assembly, there is the clearance between seal assembly's top and the clamping ring, the lateral wall of going up casing circle and seal assembly butt is provided with the sunken recess in the casing circle outside up. The utility model discloses a set up the recess, on releasing the pressure of part to the recess, when guaranteeing that the upper cover is connected at last casing circle, can reduce the extrusion force to the upper cover, help increasing the life of upper cover.
Description
Technical Field
The utility model belongs to the technical field of the technique of wrist-watch and specifically relates to a waterproof construction of wrist-watch is related to.
Background
Since the invention of watches, watches have been developed in various forms, from traditional mechanical watches made by hand, they have been developed as quartz watches, electronic watches, etc.
Chinese patent No. CN202886865U discloses a high glass level watch, which comprises an annular shell, an upper shell ring, an upper cover, a lower shell ring and a bottom cover, wherein the upper shell ring is hermetically connected with one end of the annular shell, the lower shell ring is hermetically connected with the other end of the annular shell, and the bottom cover is hermetically connected with the lower shell ring; the first sealing ring is arranged between the upper shell ring and the upper cover; a first sinking platform structure is arranged on the inner side of the upper shell ring, and the side wall of the first sinking platform structure is sunken to form an accommodating groove for accommodating the first sealing ring; the upper cover is erected on the bottom wall of the first sinking platform structure, and the periphery of the upper cover is abutted to the bottom wall of the accommodating groove through the first sealing ring.
Through setting up first sealing washer on the storage tank, then when connecting the upper cover at last casing circle, first sealing washer helps improving the leakproofness between upper cover, the last casing circle to play waterproof effect, and first sealing washer makes to be interference fit between upper cover and the last casing circle, and the connection that the upper cover can more fasten promptly circles at last casing, and the material of upper cover itself is the glass material.
The above prior art solutions have the following drawbacks: with the in-process of upper cover pressfitting at last casing circle, first sealing washer makes and is interference fit between upper cover and the last casing circle, even first sealing washer itself possesses elasticity, because long-time interference fit can cause the influence to the upper cover of glass material, leads to the upper cover to press garrulous condition easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a waterproof construction of wrist-watch has solved the problem of the easy crushing of upper cover.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a waterproof construction of wrist-watch, includes the casing circle, connects the upper cover on last casing circle, the outside of going up the casing circle is connected with the clamping ring, there is the clearance between lateral wall and the upper cover that the clamping ring is close to the upper cover, the inboard of going up the casing circle is provided with towards its outside sunken storage tank, the bottom of upper cover and the diapire butt of storage tank, be provided with in the storage tank and make upper cover and last casing circle interference fit's seal assembly, there is the clearance between seal assembly's top and the clamping ring, the lateral wall of going up casing circle and seal assembly butt is provided with the sunken recess in casing circle outside up.
Through adopting above-mentioned technical scheme, it makes to be interference fit between upper cover and the last casing circle to set up seal assembly, be provided with the sunken recess in casing circle outside up at the lateral wall of last casing circle and seal assembly butt, soft seal assembly can extrude into in the recess, can be with partial pressure release to the recess this moment, when guaranteeing that the upper cover is connected at last casing circle, can reduce the extrusion force to the upper cover, reduce the upper cover of glass material by the condition of crushing, help increasing the life of upper cover.
The utility model discloses further set up to: the sealing assembly comprises a first sealing ring and a second sealing ring which are connected with each other, the side wall of the first sealing ring is abutted to the upper cover, and the side wall of the second sealing ring is abutted to the upper shell ring.
Through adopting above-mentioned technical scheme, interconnect's first sealing washer, second sealing washer, it is equivalent to two-layer sealed effect, then sealed effect is better.
The utility model discloses further set up to: the side wall of first sealing washer and second sealing washer butt is provided with first locating piece, be provided with on the second sealing washer with first locating groove of first locating piece matched with.
Through adopting above-mentioned technical scheme, through mutually supporting of first locating piece and first constant head tank, can inject the hookup location of first sealing washer, second sealing washer, help improving the efficiency of installation.
The utility model discloses further set up to: the side wall of the second sealing ring abutted to the upper shell ring is provided with two second positioning blocks relatively, the inner side of the upper shell ring is provided with a second positioning groove matched with the second positioning blocks, and the groove is positioned between the two second positioning grooves.
Through adopting above-mentioned technical scheme, through mutually supporting of second locating piece and second constant head tank, can inject the hookup location of casing circle, second sealing washer, help improving the efficiency of installation.
The utility model discloses further set up to: the first positioning groove is provided with a glue bag filled with glue, and the glue bag corresponds to the middle of the first positioning block.
Through adopting above-mentioned technical scheme, when the upper cover is connected on last casing circles, because interference fit, the middle part of first sealing washer can be at first warp towards the recess, makes the middle part of first locating piece press to the glue bag to make the glue bag crush, make the glue in the glue bag flow, and then glue first sealing washer, second sealing washer tightly, help strengthening the connection stability of first sealing washer, second sealing washer.
The utility model discloses further set up to: the side wall of the first positioning block, which is close to the first positioning groove, is provided with a plurality of puncturing parts for puncturing the glue water bag.
Through adopting above-mentioned technical scheme, puncture the portion through setting up, puncture the portion and puncture the glue bag more easily, make glue flow out in the glue bag.
The utility model discloses further set up to: the second sealing ring is provided with an arc-shaped groove on the bottom wall of the first positioning groove, and the volume of the arc-shaped groove is larger than that of the glue water bag.
Through adopting above-mentioned technical scheme, unnecessary glue can be caught to the arc wall, reduces the condition of glue flow direction other positions.
The utility model discloses further set up to: the upper cover is rectangular, the corners of the upper cover are provided with chamfers, and the first sealing ring is provided with a third positioning block matched with the chamfers on the lower end face of the upper cover.
By adopting the technical scheme, the upper cover is positioned by matching the third positioning block with the chamfer of the lower end face of the upper cover.
To sum up, the utility model discloses a beneficial technological effect does:
1. by arranging the groove, the soft sealing component can be extruded into the groove, partial pressure can be relieved to the groove, the upper cover is connected with the upper shell ring, the extrusion force to the upper cover can be reduced, the condition that the upper cover made of glass is crushed is reduced, and the service life of the upper cover is prolonged;
2. the first sealing ring and the second sealing ring which are connected with each other have a sealing effect equivalent to that of two layers, so that the sealing effect is better;
3. the first positioning groove and the first positioning block which are matched with each other are arranged, and the second positioning groove and the second positioning block which are matched with each other are arranged, so that the mounting efficiency is improved;
4. through setting up the third locating piece, can inject the position that the upper cover is connected on last casing circle.
Drawings
Fig. 1 is a sectional view of a waterproof structure of a wristwatch of the present invention.
Fig. 2 is a sectional view of a part of the structure of the present invention.
In the figure, 1, an upper shell ring; 11. a containing groove; 12. a groove; 2. an upper cover; 21. chamfering; 3. a connecting ring; 4. a seal assembly; 41. a first seal ring; 42. a second seal ring; 43. a third positioning block; 5. a first positioning block; 51. a piercing section; 6. a first positioning groove; 61. a glue bag; 62. an arc-shaped slot; 7. a second positioning block; 8. a second positioning groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a waterproof structure of watch, including last casing circle 1, connect upper cover 2 on last casing circle 1, upper cover 2 is transparent glass material, and upper cover 2 is the rectangle, has chamfer 21 at the corner of upper cover 2 cut.
In order to enhance the connection tightness between the upper cover 2 and the upper casing ring 1, the inner side of the upper casing ring 1 is provided with a containing groove 11 which is recessed towards the outer side of the upper casing ring 1, the top of the containing groove 11 is communicated with the outside, the side wall of the containing groove 11, which is close to the upper cover 2, is communicated with the outside, a sealing assembly 4 is connected in the containing groove 11, through the sealing assembly 4, the sealing assembly 4 enables the upper cover 2 and the upper casing ring 1 to be in interference fit, the sealing assembly 4 is specifically made of rubber, the bottom of the upper cover 2 is abutted against the bottom wall of the containing groove 11, and the side wall of the upper cover 2 is abutted against the.
The outside of going up casing circle 1 is connected with connecting ring 3, and there is the clearance between connecting ring 3 and the lateral wall that is close to upper cover 2 and upper cover 2, has the clearance between the top of seal assembly 4 and connecting ring 3.
Connect upper cover 2 when last casing circle 1, because the existence of seal assembly 4, make and be interference fit between upper cover 2 and the last casing circle 1, the lateral wall of going up casing circle 1 and seal assembly 4 butt is provided with the sunken recess 12 in 1 outside of casing circle up, in the installation, soft seal assembly 4 can warp towards recess 12, partial extrusion force can be taken away to the in-process of deformation, thereby reduce upper cover 2 by garrulous condition, help increasing the life of upper cover 2.
The seal assembly 4 includes a first seal ring 41 and a second seal ring 42 connected to each other, and a side wall of the first seal ring 41 abuts against the upper cover 2 and a side wall of the second seal ring 42 abuts against the upper case ring 1.
Four sets of two second positioning blocks 7 which are fixed relatively are uniformly distributed on the side wall of the second sealing ring 42 abutted to the upper casing ring 1, a second positioning groove 8 matched with the second positioning block 7 is formed in the inner side of the upper casing ring 1, the second positioning groove 8 and the second positioning block 7 are matched with each other, the second sealing ring 42 is conveniently connected to the upper casing ring 1, and the groove 12 is located between the two second positioning grooves 8.
The side wall that first sealing washer 41 and second sealing washer 42 butt is evenly fixed with four first locating pieces 5, offers the first constant head tank 6 with first locating piece 5 matched with on the second sealing washer 42, through mutually supporting of first locating piece 5 and first constant head tank 6, helps first sealing washer 41 to connect on second sealing washer 42.
The first positioning groove 6 is connected with a glue bag 61 which corresponds to the first positioning block 5 and is filled with glue, the glue bag 61 is opposite to the middle of the first positioning block 5, the side wall of the first positioning block 5 close to the first positioning groove 6 is fixed with a plurality of puncturing parts 51 which puncture the glue bag 61, the end parts of the puncturing parts 51 close to the glue bag 61 are pointed ends, the sum of the length of the first positioning block 5 in the moving direction and the length of the puncturing parts 51 is the same as the depth of the first positioning groove 6, and the puncturing parts 51 can puncture the glue bag 61.
Because the glue is in a flowing state, in order to receive the redundant glue, the arc-shaped groove 62 is formed in the bottom wall, located on the first positioning groove 6, of the second sealing ring 42, the arc-shaped groove 62 is located below the glue bag 61, and the volume of the arc-shaped groove 62 is larger than that of the glue bag 61, so that the arc-shaped groove 62 can contain the redundant glue.
Because the corner of the upper cover 2 has the chamfer 21, the first sealing ring 41 is fixed with the third positioning block 43 matched with the chamfer 21 positioned on the lower end surface of the upper cover 2, and the upper cover 2 is limited by the third positioning block 43.
The implementation principle of the embodiment is as follows: the connecting ring 3 is connected to the upper casing ring 1, the second sealing ring 42 is connected to the accommodating groove 11 through the mutual matching of the second positioning groove 8 and the second positioning block 7, the first sealing ring 41 is connected to the second sealing ring 42 through the mutual matching of the first positioning groove 6 and the first positioning block 5, and finally the upper cover 2 is connected to the upper casing ring 1.
Because the first sealing ring 41 and the second sealing ring 42 are located between the upper cover 2 and the upper casing ring 1, the upper cover 2 and the upper casing ring 1 are in interference fit, at the moment, the upper cover 2 can press the first sealing ring 41 to enable the first sealing ring 41 to deform towards the direction of the groove 12, meanwhile, the puncturing part 51 can move towards the glue bag 61 and puncture the glue bag 61, the flowing glue can enable the connection of the first sealing ring 41 and the second sealing ring 42 to be tighter, when the first sealing ring 41 deforms, the second sealing ring 42 can also bend towards the groove 12 synchronously, and the first sealing ring 41 and the second sealing ring 42 stretch into the groove 12, so that the extrusion force of the pressure relief part is reduced, the condition that the upper cover 2 is crushed is reduced, and the service life of the upper cover 2 is prolonged.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a waterproof construction of wrist-watch, includes last casing circle (1), connects upper cover (2) on last casing circle (1), its characterized in that: the outer side of going up casing circle (1) is connected with clamping ring (3), there is the clearance between lateral wall that clamping ring (3) is close to upper cover (2) and upper cover (2), the inboard of going up casing circle (1) is provided with towards its outside sunken storage tank (11), the bottom of upper cover (2) and the diapire butt of storage tank (11), be provided with in storage tank (11) and make upper cover (2) and last casing circle (1) interference fit's seal assembly (4), there is the clearance between the top of seal assembly (4) and clamping ring (3), the lateral wall of going up casing circle (1) and seal assembly (4) butt is provided with casing circle (1) outside sunken recess (12) up.
2. The waterproof structure of a wristwatch of claim 1, wherein: the sealing assembly (4) comprises a first sealing ring (41) and a second sealing ring (42) which are connected with each other, the side wall of the first sealing ring (41) is abutted to the upper cover (2), and the side wall of the second sealing ring (42) is abutted to the upper shell ring (1).
3. The waterproof structure of a wristwatch of claim 2, wherein: the side wall of the first sealing ring (41) and the second sealing ring (42) in butt joint is provided with a first positioning block (5), and the second sealing ring (42) is provided with a first positioning groove (6) matched with the first positioning block (5).
4. A waterproof structure of a wristwatch according to claim 3, wherein: the side wall of second sealing washer (42) and last casing circle (1) butt is provided with two second locating pieces (7) relatively, the inboard of going up casing circle (1) is provided with second constant head tank (8) with second locating piece (7) matched with, recess (12) are located between two second constant head tank (8).
5. A waterproof structure of a wristwatch according to claim 3, wherein: the first positioning groove (6) is provided with a glue bag (61) filled with glue, and the glue bag (61) corresponds to the middle part of the first positioning block (5).
6. The waterproof structure of a wristwatch of claim 5, wherein: the side wall of the first positioning block (5) close to the first positioning groove (6) is provided with a plurality of puncture parts (51) for puncturing the glue water bag (61).
7. The waterproof structure of a wristwatch of claim 6, wherein: an arc-shaped groove (62) is formed in the bottom wall, located on the first positioning groove (6), of the second sealing ring (42), and the volume of the arc-shaped groove (62) is larger than that of the glue water bag (61).
8. The waterproof structure of a wristwatch of claim 2, wherein: the upper cover (2) is arranged in a rectangular shape, the corners of the upper cover (2) are provided with chamfers (21), and the first sealing ring (41) is provided with a third positioning block (43) matched with the chamfers (21) on the lower end face of the upper cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921256881.8U CN210181413U (en) | 2019-07-31 | 2019-07-31 | Waterproof structure of watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921256881.8U CN210181413U (en) | 2019-07-31 | 2019-07-31 | Waterproof structure of watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210181413U true CN210181413U (en) | 2020-03-24 |
Family
ID=69842035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921256881.8U Expired - Fee Related CN210181413U (en) | 2019-07-31 | 2019-07-31 | Waterproof structure of watch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210181413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115278422A (en) * | 2022-08-01 | 2022-11-01 | 无锡杰夫电声股份有限公司 | High-frequency flood-and-bright type multi-surface sounding loudspeaker box |
-
2019
- 2019-07-31 CN CN201921256881.8U patent/CN210181413U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115278422A (en) * | 2022-08-01 | 2022-11-01 | 无锡杰夫电声股份有限公司 | High-frequency flood-and-bright type multi-surface sounding loudspeaker box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 Termination date: 20210731 |