CN109407497A - Sealing ring, the encapsulating method of Wristwatch case component and Wristwatch case component - Google Patents
Sealing ring, the encapsulating method of Wristwatch case component and Wristwatch case component Download PDFInfo
- Publication number
- CN109407497A CN109407497A CN201811496008.6A CN201811496008A CN109407497A CN 109407497 A CN109407497 A CN 109407497A CN 201811496008 A CN201811496008 A CN 201811496008A CN 109407497 A CN109407497 A CN 109407497A
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- China
- Prior art keywords
- sealing
- sealing ring
- flexible rubber
- front housing
- ring
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- 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.)
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Classifications
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- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
- G04B37/08—Hermetic sealing of openings, joints, passages or slits
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Abstract
The present invention provides the encapsulating method and Wristwatch case component of a kind of sealing ring, Wristwatch case component, and ring structure is simple, quick for installation without opening up mounting groove, and improves sealing effect.The sealing ring includes sealing, upper attaching film and lower attaching film, and sealing and upper and lower attaching film are be bonded；Sealing includes sealing ring body, interior flexible rubber ring and outer flexible rubber ring, and sealing ring body is between interior flexible rubber ring and outer flexible rubber ring and be bonded with interior flexible rubber ring and outer flexible rubber ring.Sealing ring of the present invention, sealing ring body is between interior flexible rubber ring and outer flexible rubber ring, without opening up mounting groove on the structural member cooperated with sealing ring body；Need to only tear it is upper and lower attach film, the sealing of Wristwatch case component can be completed in sealing in stickups, solves in the prior art that line footpath is small, and the sealing ring of line footpath and radii ratio very little is difficult to install, and easily deforms the problem of falling out mounting groove.
Description
Technical field
The present invention relates to the structure of Wristwatch case component sealing ring improve and Wristwatch case component encapsulating method and adopt
The Wristwatch case component formed with this encapsulating method.
Background technique
It needs to be arranged sealing ring between the front housing of wrist-watch and the screen on rear side of front housing to seal waterproof, in the prior art, leads to
It often needs to open mounting groove on front housing just play sealing work after needing certain compression due to sealing ring to assemble sealing ring
With so the groove depth of the mounting groove on front housing needs to need to make on smaller than the line footpath of sealing ring or screen with front housing cooperation
Boss can just be such that sealing ring compresses.
It is as shown in Figure 1 a kind of sealing structure partial view between wrist-watch front housing 1 and screen 2 in the prior art, preceding
Mounting groove 3 is opened up on shell 1, sealing ring 4 is assemblied in mounting groove 3, is realized and is sealed to sealing ring 4, and line footpath d is greater than installation
The depth H of slot 3, then when front housing 1 and the fastening assembly of screen 2 are integrated, sealing ring 4, which is squeezed, to be deformed and then realizes sealing；
If the same effectively sealing of sealing ring 4, is illustrated in figure 2 in the prior art when the line footpath d of sealing ring 4 is less than the depth H of mounting groove 3
Another sealing structure partial view between wrist-watch front housing 1 and screen 2 is equipped with the protrusion cooperated with mounting groove 3 on front housing 2
5, when front housing 1 and the assembly of screen 2 are integrated, protrusion 5 is embedded in extruding sealing ring 4 in mounting groove 3 and realizes sealing.
However, for the sealing ring used on current wrist-watch, the usual very little of line footpath d (i.e. sealing ring is very thin), usually only
There is 0.2 ~ 0.8mm, and half R diameter of sealing ring is very big relative to its line footpath d, as shown in figure 3, the then sealing ring in assembling process
It being difficult to install, easily deformation falls out the mounting groove of front housing or is not easy lotus root conjunction with the mounting groove of boss and front housing on screen,
Sealing ring is caused to be extruded damage, seal failure.
Summary of the invention
The present invention provides the encapsulating method and Wristwatch case component of a kind of sealing ring, Wristwatch case component, ring structure
Simply, quick for installation without opening up mounting groove on front housing when Wristwatch case component seals, and improve sealing effect.
To achieve the purpose that solve above-mentioned technical problem, sealing ring proposed by the invention is given using following technical scheme
It realizes: a kind of sealing ring, including sealing, with glutinous viscosity and peelable upper attaching film and lower attaching film, the sealing
Between the upper attaching film and lower attaching film, and it is be bonded with the upper attaching film and the lower attaching film；The sealing
Portion includes the sealing ring body being arranged concentrically, interior flexible rubber ring and outer flexible rubber ring with glutinous viscosity, the sealing ring body
Between the interior flexible rubber ring and the outer flexible rubber ring, and the sealing ring body and the interior flexible rubber ring and described
Outer flexible rubber ring is bonded.
The upper surface of the interior flexible rubber ring, sealing ring body and outer flexible rubber ring maintains an equal level, the interior flexible rubber ring, sealing
The lower surface for enclosing ontology and outer flexible rubber ring maintains an equal level.
The upper attaching film is equipped with location structure.
The upper attaching film and the lower attaching film are release film, are all provided on the upper attaching film and the lower attaching film
There is tearing position.
Multiple evacuation are equipped at intervals on the upper circumferential edges for attaching film, the lower attaching film and the outer flexible rubber ring
Gap.
The invention also provides a kind of encapsulating methods of Wristwatch case component, walk using above-mentioned sealing ring, including as follows
Suddenly,
1) the lower attaching film for tearing sealing ring exposes the sealing of sealing ring, and then sealing ring is inversely installed in a positioning tool
On, make sealing ring on paste film downward, sealing is upward；
2) the front housing of Wristwatch case component be installed on positioning tool and pressure maintaining to be bonded the sealing of sealing ring with front housing viscous
It connects, the positioning tool is used for positioning seal ring and front housing, and sealing ring and front housing is made to keep coaxial when installing；
3) sealing ring and front housing being bonded as one are taken out from positioning tool, are torn the upper attaching film of sealing ring, are then pacified again
The screen for loading onto Wristwatch case component keeps screen Nian Jie with sealing fitting；
4) front housing and screen are fixed with one, so that sealing is in compressive state, the sealing of Wristwatch case component can be realized.
The positioning tool includes positioning plane for positioning the sealing ring and positioned at the positioning planar outboard
Positioning groove, the positioning groove is for positioning the front housing；It is Nian Jie with the fitting of the sealing of the sealing ring on the front housing
Surface be resisted against in the positioning plane.
The upper attaching film of the sealing ring be equipped with location structure, the positioning plane equipped with on the upper attaching film
The location structure that matches of location structure.
The invention also provides a kind of Wristwatch case component that the encapsulating method using above-mentioned Wristwatch case component is formed, packets
Include front housing, screen and sealing on rear side of front housing, the front housing and the screen are fixed with one, the sealing position in
Between the front housing and screen and it is in squeezed state, the leading flank of the leading flank of the interior flexible rubber ring and the outer flexible rubber ring
Nian Jie with the front housing, the trailing flank of the trailing flank of the interior flexible rubber ring and the outer flexible rubber ring is viscous with the screen
It connects.
The front housing and the screen are equipped with the location structure matched, keep the front housing and the screen coaxial.
Compared with prior art, the present invention has the advantages that:
1, sealing ring of the present invention, the sealing ring body of sealing between interior flexible rubber ring and outer flexible rubber ring, then in bullet
Property cushion rubber and outer flexible rubber ring between space constitute sealing ring body mounting groove, thus in the hand cooperated with sealing ring body
Without opening up mounting groove on table front housing；
2, inside and outside flexible rubber ring has glutinous viscosity, and sealing ring body and inside and outside flexible rubber ring are bonded as one to form integral sealing
Portion, then when cooperating with wrist-watch front housing, need to only tear it is upper and lower attach film, installation can be completed by sealing is Nian Jie with structural member, solve
Line footpath in the prior art of having determined is small, and the sealing ring of line footpath and radii ratio very little is difficult to install, and easily deformation falls out wrist-watch
The problem of mounting groove on front housing；
3, sealing ring body and inside and outside flexible rubber ring are bonded as one to form integral sealing portion, play dual sealing functions, sealing
Performance is more excellent；
4, ring structure of the present invention is simple and reliable, low in cost, easy to use, and widely used, the sealing of Wristwatch case component
Simple process has production.
Detailed description of the invention
Fig. 1 the first form partial sectional view of sealing structure between two structural members of the prior art；
Fig. 2 second of form partial sectional view of sealing structure between two structural members of the prior art；
Fig. 3 is the ring structure schematic diagram used on prior art wrist-watch；
Fig. 4 is the front view of sealing ring of the present invention；
Fig. 5 is the decomposition chart of sealing ring of the present invention；
Fig. 6 is the A-A direction view of Fig. 4；
Fig. 7 is the portion the B schematic enlarged-scale view in Fig. 6；
Fig. 8 is that sealing ring of the present invention is in the portion B schematic enlarged-scale view in Fig. 6 corresponding when impaction state；
Fig. 9 is positioning tool structural schematic diagram used in the encapsulating method of Wristwatch case component of the present invention；
Figure 10 is sealing ring installation condition structural schematic diagram on positioning tool in the encapsulating method of Wristwatch case component of the present invention；
Figure 11 is front housing installation condition structural schematic diagram on positioning tool in the encapsulating method of Wristwatch case component of the present invention；
Figure 12 is to be formed by Wristwatch case component structure diagram using the encapsulating method of Wristwatch case component of the present invention；
Figure 13 is partial sectional view at the cooperation of Wristwatch case component front housing of the present invention, screen and sealing.
Specific embodiment
The technical scheme of the present invention will be explained in further detail with reference to the accompanying drawings and detailed description.
Referring to Fig. 4 to Fig. 7, a kind of sealing ring 100 of the present embodiment, including sealing 110, with glutinous sticky and peelable
Upper attaching film 120 and lower attaching film 130, sealing 110 between upper attaching film 120 and lower attaching film 130, and with upper attaching
Film 120 and the lower film 130 that attaches are integrated by upper attaching film 120 and the lower glutinous adhesive bond for attaching film 130；Sealing 110
Sealing ring body 111 including being arranged concentrically, interior flexible rubber ring 112 and outer flexible rubber ring 113 with glutinous viscosity, sealing ring sheet
Body 111 is between interior flexible rubber ring 112 and outer flexible rubber ring 113, and sealing ring body 111 is with interior flexible rubber ring 112 and outside
Flexible rubber ring 113 is bonded.
Specifically, the sealing ring body 111 of a kind of sealing ring 100 of the present embodiment, sealing 110 is located at interior flexible rubber ring
Between 112 and outer flexible rubber ring 113, sealing ring is constituted by the space 114 between interior flexible rubber ring 112 and outer flexible rubber ring 113
The mounting groove of ontology 111, then sealing ring 100 carries mounting groove, thus in structural member (such as the Wristwatch case cooperated with sealing ring
The front housing of component) on without opening up mounting groove；And sealing ring body 111 is Nian Jie with interior flexible rubber ring 112 and outer flexible rubber ring 113
Be formed as one integral sealing portion 110, then when being mounted on component to be sealed (such as Wristwatch case component), need to only tear,
Lower attaching film 120,130 can be completed installation for sealing 110 is Nian Jie with component to be sealed, solve line footpath in the prior art
The problem of small, and the sealing ring of line footpath and radii ratio also very little is difficult to install, and easily deformation falls out mounting groove；
Further, as shown in fig. 7, the upper surface of interior flexible rubber ring 112, sealing ring body 111 and outer flexible rubber ring 113 is held
It is flat, and the lower surface of interior flexible rubber ring 112, sealing ring body 111 and outer flexible rubber ring 113 maintains an equal level, i.e. sealing ring body 111
The mounting groove depth H that space 114 is constituted between line footpath d and interior flexible rubber ring 112 and outer flexible rubber ring 113 is equal, consequently facilitating
Sealing ring install when, interior flexible rubber ring 112, sealing ring body 111 and outer flexible rubber ring 113 can with component to be sealed (such as
Wristwatch case component) mating surface is effectively bonded, improve with the bonding reliability of component to be sealed (such as Wristwatch case component) and
Sealing reliability.When the present embodiment sealing ring 100 is in squeezed state, interior flexible rubber ring 112, sealing ring body 111 and outer
Flexible rubber ring 113 can generate flexible deformation, to play dual layer sealing effect, as shown in Figure 8.
In the present embodiment, interior flexible rubber ring 112 and outer flexible rubber ring 113 are foam cushion rubber, and foam cushion rubber itself has
It is elastic and sticky with sticking, and there is certain intensity；Certainly, the cushion rubber of other flexible and glutinous viscosity also can be selected, herein
It is not particularly limited.
Sealing ring 100 and structural member (such as front housing of Wristwatch case component) finally should be coaxial configuration, in sealing ring 100
To ensure that the two is coaxial when installing and cooperate with structural member, and the present embodiment sealing ring 100 is finally that extruding Nian Jie with structural member is real
It now seals, if then sealing ring 100 is not coaxial with structural member during installation, both is difficult to separate again and re-starts coaxial cooperation,
It is not coaxial to avoid the occurrence of sealing ring 100 during installation and structural member, in the upper attaching film 120 of sealing ring 100 in the present embodiment
It is equipped with location structure 121, sealing ring 100 being positioned when for cooperating with structural member, keeping it as coaxial with structural member as possible.
Upper attaching film 120 and lower attaching film 130 are release film in the present embodiment, upper attaching film 120 and lower attaching film 130
On be equipped with tearing position S.The interior flexible rubber ring 112 and outer flexible rubber ring 113 of release film and foam material have slight viscous when contacting
Property, convenient for removing.
If there is projective structure, to avoid to projective structure, in upper attaching on the structural member cooperated with sealing ring 100
Multiple evacuation gap Q are equipped at intervals on film 120, the lower circumferential edges for attaching film 130 and outer flexible rubber ring 113.
The present embodiment also proposed a kind of encapsulating method of Wristwatch case component, using sealing ring described in the present embodiment,
The structure of sealing ring is referring to the examples and drawings 4 of sealing ring of the present invention to the description of Fig. 8, and details are not described herein.The present embodiment
The encapsulating method of Wristwatch case component, specifically comprises the following steps:
1) the lower attaching film 130 for tearing sealing ring 100 exposes the sealing 110 of sealing ring 100, is then inverted sealing ring 100
Be mounted on a positioning tool 200, make sealing ring 100 on paste 120 place side of film downward, sealing 110 upward, such as Figure 10
It is shown；
2) front housing 300 is installed on positioning tool 200 and pressure maintaining makes sealing 100 and Nian Jie, the positioning tool of the fitting of front housing 300
200 are used for positioning seal ring 100 and front housing 300, so that sealing ring 100 and front housing 300 is kept coaxial when installing, front housing 300 is installed
After on to positioning tool 200 as shown in figure 11；
3) sealing ring 100 and front housing 300 being bonded as one are taken out from positioning tool 200, tear the upper attaching of sealing ring 100
Film 120 is only left sealing 110 and is bonded as one with front housing 300, then installs screen 400 again, make screen 400 and sealing
The fitting of portion 110 bonding, the overall structure figure after sealing ring 100, front housing 300 and screen 400 are installed are as shown in figure 12；
4) front housing 300 and screen 400 are fixed with one by bracket using screw, so that sealing 110 is in compressive state, i.e.,
The waterproof sealing between front housing 300 and screen 400 can be achieved, front housing 300 and screen 400 are fixedly connected compared with skill herein
Art is not shown in the figure.
Further, in this embodiment the structure of positioning tool 200 is as shown in fig. 9, it includes be used for positioning seal ring 100
Positioning plane 210 and positioning groove 220 positioned at positioning plane 210 outside, positioning groove 220 for positioning front housing 300,
Chamfered shape is adapted with the side shape of front housing 300；The surface Nian Jie with the fitting of sealing 110 is resisted against fixed on front housing 300
On bit plane 210, and then realize bonding with sealing 110.
Specifically, the positioning for sealing ring 100 in positioning plane 210, as shown in Figure 9 and Figure 10, in the present embodiment
Location structure 121, such as two location holes are set using pasting on sealing ring 100, correspondingly in positioning plane on film 120
210 are equipped with the location structure 211 matched with location structure 121, such as two positioning columns, and structure is simple, convenient for positioning.Two
The thickness of a positioning column can be different, to realize that fool proof positions.
The present embodiment also proposed a kind of Wristwatch case component, be formed using encapsulating method described in the present embodiment, such as scheme
Shown in 12, including front housing 300, screen 400 and sealing 110 on rear side of front housing 300, front housing 300 and screen 400 are connected and are
One, sealing 110 is between front housing 300 and screen 400 and is in squeezed state, the interior flexible rubber ring 112 of sealing 110
The leading flank of leading flank and outer flexible rubber ring 113 is Nian Jie with front housing 300, the trailing flank of interior flexible rubber ring 112 and outer elastic gum
The trailing flank of circle 113 is Nian Jie with screen 400.It is bonded as one by sealing ring body 111 and inside and outside flexible rubber ring 112,113
Integral sealing portion 110 is formed, in front housing 300 and the cooperation fastening of screen 400, interior flexible rubber ring 112,111 and of sealing ring body
Outer flexible rubber ring 113 can generate flexible deformation, to play dual layer sealing effect, as shown in figure 13, and be not necessarily on front housing 300
Mounting groove is opened up, structure and sealing technology are simple, easy to implement.
It is coaxial with front housing 300 when to guarantee that screen 400 is installed, the positioning matched also is provided on front housing 300 and screen 400
The location structure on prior art wrist-watch can be used in structure, the location structure, and details are not described herein.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited；Although referring to aforementioned reality
Applying example, invention is explained in detail, for those of ordinary skill in the art, still can be to aforementioned implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the spirit and scope for claimed technical solution of the invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of sealing ring, it is characterised in that: including sealing, peelable upper attaching film and lower attaching film, the sealing
Between the upper attaching film and lower attaching film, and it is be bonded with the upper attaching film and the lower attaching film；The sealing
Portion includes the sealing ring body being arranged concentrically, interior flexible rubber ring and outer flexible rubber ring with glutinous viscosity, the sealing ring body
Between the interior flexible rubber ring and the outer flexible rubber ring, and the sealing ring body and the interior flexible rubber ring and described
Outer flexible rubber ring is bonded.
2. sealing ring according to claim 1, it is characterised in that: the interior flexible rubber ring, sealing ring body and outer elasticity
The front surface of cushion rubber maintains an equal level, and the rear surface of the interior flexible rubber ring, sealing ring body and outer flexible rubber ring maintains an equal level.
3. sealing ring according to claim 2, it is characterised in that: the upper attaching film is equipped with location structure.
4. sealing ring according to claim 1, it is characterised in that: the upper attaching film and the lower attaching film are release
Tearing position is equipped on film, the upper attaching film and the lower attaching film.
5. sealing ring according to claim 1, it is characterised in that: the upper attaching film, the lower attaching film and described outer
Multiple evacuation gap are equipped at intervals on the circumferential edges of flexible rubber ring.
6. a kind of encapsulating method of Wristwatch case component, it is characterised in that: using close described in any one of claims 1 to 5
Seal includes the following steps,
1) the lower attaching film for tearing sealing ring exposes the sealing of sealing ring, and then sealing ring is inversely installed in a positioning tool
On, make sealing ring on paste film downward, sealing is upward；
2) the front housing of Wristwatch case component be installed on positioning tool and pressure maintaining to be bonded the sealing of sealing ring with front housing viscous
It connects, the positioning tool is used for positioning seal ring and front housing, and sealing ring and front housing is made to keep coaxial when installing；
3) sealing ring and front housing being bonded as one are taken out from positioning tool, are torn the upper attaching film of sealing ring, are then pacified again
The screen for loading onto Wristwatch case component keeps screen Nian Jie with sealing fitting；
4) front housing and screen are fixed with one, so that sealing is in compressive state, the sealing of Wristwatch case component can be realized.
7. a kind of encapsulating method of Wristwatch case component according to claim 6, it is characterised in that: the positioning tool packet
The positioning plane for positioning the sealing ring and the positioning groove positioned at the positioning planar outboard are included, the positioning groove is used
In the positioning front housing；The surface Nian Jie with the fitting of the sealing of the sealing ring is resisted against the positioning plane on the front housing
On.
8. a kind of encapsulating method of Wristwatch case component according to claim 7, it is characterised in that: the sealing ring it is upper
It attaches film and is equipped with location structure, the positioning plane is equipped with the positioning matched with the upper location structure attached on film
Structure.
9. a kind of Wristwatch case component that the encapsulating method using the Wristwatch case component of claim 7 or 8 is formed, feature
Be: screen and sealing including front housing, on rear side of front housing, the front housing and the screen are fixed with one, described close
Envelope portion is between the front housing and screen and is in squeezed state, the interior flexible rubber ring leading flank and the outer flexible rubber ring
Leading flank is Nian Jie with the front housing, the trailing flank of the trailing flank of the interior flexible rubber ring and the outer flexible rubber ring with it is described
Screen bonding.
10. a kind of Wristwatch case component according to claim 9, it is characterised in that: set on the front housing and the screen
There is the location structure matched, keeps the front housing and the screen coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811496008.6A CN109407497B (en) | 2018-12-07 | 2018-12-07 | Sealing ring, sealing method of watch shell assembly and watch shell assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811496008.6A CN109407497B (en) | 2018-12-07 | 2018-12-07 | Sealing ring, sealing method of watch shell assembly and watch shell assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109407497A true CN109407497A (en) | 2019-03-01 |
| CN109407497B CN109407497B (en) | 2023-10-13 |
Family
ID=65457861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811496008.6A Active CN109407497B (en) | 2018-12-07 | 2018-12-07 | Sealing ring, sealing method of watch shell assembly and watch shell assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109407497B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114967405A (en) * | 2022-05-30 | 2022-08-30 | 天王电子（深圳）有限公司 | Watch bottom cover assembling tool |
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| CN107707699A (en) * | 2017-10-27 | 2018-02-16 | 努比亚技术有限公司 | Dust preventing component and mobile terminal |
| CN209070310U (en) * | 2018-12-07 | 2019-07-05 | 歌尔科技有限公司 | Sealing ring and Wristwatch case component |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3733807A (en) * | 1971-06-05 | 1973-05-22 | Seiko Instr & Electronics | Watertight watch case |
| US3828549A (en) * | 1972-12-18 | 1974-08-13 | Seiko Instr & Electronics | Watertight watchcase |
| EP0104744A2 (en) * | 1982-09-02 | 1984-04-04 | Minnesota Mining And Manufacturing Company | Regulation circuit |
| JPH1182746A (en) * | 1997-09-09 | 1999-03-26 | Aichi Electric Co Ltd | Seal ring, its manufacture and manufacturing device |
| US20080025157A1 (en) * | 2006-07-26 | 2008-01-31 | Haruki Hiranuma | Timepiece |
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| CN205780867U (en) * | 2016-05-17 | 2016-12-07 | 安徽库伯密封技术有限公司 | A kind of O of band location rubber ring |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114967405A (en) * | 2022-05-30 | 2022-08-30 | 天王电子（深圳）有限公司 | Watch bottom cover assembling tool |
| CN114967405B (en) * | 2022-05-30 | 2023-12-05 | 天王电子（深圳）有限公司 | Watch bottom cover assembling tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109407497B (en) | 2023-10-13 |
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