CN206725971U - Antimagnetic quartzy hand-manipulating of needle wrist-watch - Google Patents
Antimagnetic quartzy hand-manipulating of needle wrist-watch Download PDFInfo
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- CN206725971U CN206725971U CN201720286072.6U CN201720286072U CN206725971U CN 206725971 U CN206725971 U CN 206725971U CN 201720286072 U CN201720286072 U CN 201720286072U CN 206725971 U CN206725971 U CN 206725971U
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Abstract
The utility model belongs to the field of wrist-watch technology, more particularly to a kind of antimagnetic quartzy hand-manipulating of needle wrist-watch, including movement, letter disk, watchcase and bottom；Position between movement and letter disk is provided with first shielding cavity in the magnetic field being made of the material of high permeability and for top of the shielding from letter disk；Position between movement and bottom is provided with the secondary shielding cavity in the magnetic field being made of the material of high permeability and for lower section of the shielding from bottom.The utility model is by that can cause external magnetic field to the quartzy hand-manipulating of needle wrist-watch introduction by magnetic field from letter disk direction and bottom direction of substantial effect to the first shielding cavity and secondary shielding cavity, make the magnetic line of force in magnetic field in the presence of the first shielding cavity and secondary shielding cavity so as to play a part of armoured magnetic field, it is accurate during so as to ensure that wrist-watch is walked and then wrist-watch is not influenceed when walking by magnetic field.
Description
Technical field
The utility model belongs to quartz watch technical field, more particularly to a kind of antimagnetic quartzy hand-manipulating of needle wrist-watch.
Background technology
Wrist-watch, particularly quartzy hand-manipulating of needle wrist-watch, mainly influenceed by the magnetic field above wrist-watch and below wrist-watch, quartz
Movement inside hand-manipulating of needle wrist-watch is made up of permanent magnet stepper motor, integrated circuit, battery, quartz resonator etc., when it is as outer
When in boundary magnetic field, the above-mentioned part of movement can influence work because of magnetic field.
The anti-magnetic technology that existing quartzy hand-manipulating of needle wrist-watch is typically taken is to add the interlayer of alloy in the bonnet of wrist-watch.So
And the quartzy hand-manipulating of needle wrist-watch of prior art is limited by structure, however it remains following technical problem：When wrist-watch is placed in external magnetic field
When middle, core part easily influences work because of magnetic field, and antimagnetic effect is limited, causes the not accurate when walking of wrist-watch, also simultaneously
Influence the attractive in appearance of wrist-watch.
Utility model content
The purpose of this utility model is to provide a kind of antimagnetic quartzy hand-manipulating of needle wrist-watch, it is intended to solves existing for traditional wrist-watch
Movement not accurately technical problem easily affected by magnetic fields when causing to walk.
The utility model is achieved in that a kind of antimagnetic quartzy hand-manipulating of needle wrist-watch, including：Movement, letter disk, watchcase and bottom
Lid；Position between the movement and the letter disk, which is provided with, to be made of the material of high permeability and for shielding from described
First shielding cavity in the magnetic field of the top of letter disk；Position between the movement and the bottom, which is provided with, uses high permeability
Material be made and for shield the secondary shielding cavity from the magnetic field of the lower section of the bottom.
As optimal technical scheme of the present utility model：
Further, first shielding cavity includes the first shielding piece, the first shading ring and secondary shielding piece, and described the
One shielding piece is on the movement, and the first shading ring is on the described first shielding piece, and the secondary shielding piece is located at described
On first shading ring, the first shielding piece, first shading ring and the secondary shielding piece enclose first screen
Cover cavity.
Further, the secondary shielding cavity includes secondary shielding ring, the 3rd shielding piece and the 4th shielding piece；It is described
On the bottom, the secondary shielding is located on the 3rd shielding piece 3rd shielding piece, and the 4th shielding piece is set
In on the secondary shielding ring, the 3rd shielding piece, the secondary shielding ring and the 4th shielding piece enclose described
Secondary shielding cavity.
Further, the lower surface of the letter disk offers the first groove.
Further, the position between the movement and the letter disk is provided with the first shielding concave-board.
Further, the position between the movement and the bottom is provided with secondary shielding concave-board, second screen
The lower surface for covering concave-board offers the second groove.
Further, the position between the movement and the bottom is provided with the 3rd shielding concave-board, the 3rd screen
The upper surface for covering concave-board offers the 3rd groove.
Further, the solid hood for fixing the movement is additionally provided between the watchcase and the movement.
Further, the relative permeability of the material of the high permeability is more than 3000, and saturation induction density is more than
0.015 tesla.
The utility model has the technical effect that relative to prior art：By setting the first shielding between movement and letter disk
Cavity, between movement and bottom set secondary shielding cavity, by the introduction by magnetic field from letter disk direction and bottom direction extremely
First shielding cavity, secondary shielding cavity, while under the guiding function of the first shielding cavity and secondary shielding cavity to magnetic field,
Make the magnetic line of force in magnetic field can be to quartzy hand-manipulating of needle hand so as to play shielding in the presence of the first shielding cavity and secondary shielding cavity
Table causes the effect of the external magnetic field of substantial effect, and then causes not influenceed when walking by magnetic field for wrist-watch, so as to ensure hand
It is accurate when table is walked.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, below will to the utility model embodiment or
The required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings described below is only
Some embodiments of the utility model, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the sectional view for the antimagnetic quartzy hand-manipulating of needle wrist-watch that the utility model embodiment one provides；
Fig. 2 is the sectional view for the antimagnetic quartzy hand-manipulating of needle wrist-watch that the utility model embodiment two provides；
Fig. 3 is the sectional view that the utility model embodiment three provides antimagnetic quartzy hand-manipulating of needle wrist-watch；
Fig. 4 is the sectional view for the antimagnetic quartzy hand-manipulating of needle wrist-watch that the utility model embodiment four provides；
Fig. 5 is the sectional view for the antimagnetic quartzy hand-manipulating of needle wrist-watch that the utility model embodiment five provides.
Description of reference numerals：
In figure：30- movements, 10- letter disks, 70- watchcases, 60- bottoms, 22- first shield piece, the shading rings of 21- first, 20-
Secondary shielding piece, 51- secondary shielding rings, 52- the 3rd shield piece, and 50- the 4th shields piece, and 23- first shields concave-board, 53- the
Two shielding concave-boards, 54- the 3rd shield concave-board, and hood, 80- flexible members, 40- keep away a hole to 90- admittedly.
Embodiment
Embodiment of the present utility model is described below in detail, the example of embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and it is not intended that to limit of the present utility model
System.
In description of the present utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom " " interior ", " outer " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or weld；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
The interaction relationship of connection or two elements inside part.For the ordinary skill in the art, can be according to tool
Body situation understands concrete meaning of the above-mentioned term in the utility model.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.
The utility model provides a kind of antimagnetic quartzy hand-manipulating of needle wrist-watch, by setting the first shielding cavity and secondary shielding cavity
To guide magnetic field so that wrist-watch is not influenceed when walking by magnetic field, can effectively solve the problems, such as it is antimagnetic, during so as to ensure that wrist-watch is walked
Precisely, and antimagnetic quartzy hand-manipulating of needle wrist-watch is easy to process, while can meet that consumer objects requirement wrist-watch wants the needs of ultra-thin and small.
Embodiment one
Accompanying drawing 1 is referred to, the antimagnetic quartzy hand-manipulating of needle wrist-watch, including：Watchcase 70, letter disk 10, movement 30 and bottom 60,
Position between movement 30 and letter disk 10, which is provided with, to be made of the material of high permeability and for shielding from letter disk 10
First shielding cavity in the magnetic field of side；It is provided between movement 30 and bottom 60 and is made and using the material of high permeability for shielding
Secondary shielding cavity from the magnetic field of the lower section of bottom 60.It should be noted that the first shielding cavity and secondary shielding cavity energy
Effectively shielding external magnetic field can produce to the quartzy hand-manipulating of needle wrist-watch both direction above and below wrist-watch of substantial effect
Magnetic field.
First shielding cavity is included located at the first shielding piece 22, the first shading ring 21 and the between movement 30 and letter disk 10
Two shielding pieces 20, the first shielding piece 22 is on movement 30, and the first shading ring 21 is on the first shielding piece 22, secondary shielding piece
20 on the first shading ring 21, and the first shielding piece 22, the first shading ring 21 and secondary shielding piece 20 enclose the first shielding cavity
Body.
Secondary shielding cavity include located between movement 30 and bottom 60 secondary shielding ring the 51, the 3rd shield piece 52 and
4th shielding piece 50；3rd shielding piece 52 is on bottom 60, and secondary shielding ring 51 is on the 3rd shielding piece 52, the 4th shielding
On secondary shielding ring 51, the 3rd shielding piece 52, secondary shielding ring 51 and the 4th shield piece 50 and enclose the second screen piece 50
Cover cavity.
Specifically, the first shielding piece 22 and secondary shielding piece 20 are close to the upper and lower end face of the first shading ring 21 and are used in combination respectively
Peg fastens or glue clings, and the first shielding piece 22 and the shading ring 21 of secondary shielding piece 20 and first are all by high permeability material
It is made and thus constitutes the first almost completely enclosed shielding cavity；It is tight respectively that 3rd shielding piece 52 and the 4th shields piece 50
It is attached to the upper and lower end face of secondary shielding ring 51 and is fastened with peg or glue clings, the 3rd shielding piece 52 and the 4th shields
Piece 50 and secondary shielding ring 51 are all made up of high permeability material and thus constitute almost completely enclosed secondary shielding cavity.
Watchcase 70 be provided with avoid handle or by keep away a hole 40, movement 30 is set in the solid the inside of hood 90, holds simultaneously
Fixed movement 30, the secondary shielding cavity being made up of the first shielding piece 22 and the shading ring 21 of secondary shielding piece 20 and first overlay
On movement 30, the 3rd shielding piece 52, secondary shielding ring 51 and the 4th shield the secondary shielding cavity that piece 50 is formed and are adjacent to
On the top of bottom 60, bottom 60 is fastened on the lower end of watchcase 70, is adjacent to the secondary shielding cavity on the top of bottom 60 and holds solid hood
90.In addition, it is additionally provided with flexible member 80 in bottom 60 and the junction of watchcase 70.
Using the antimagnetic quartzy hand-manipulating of needle wrist-watch of said structure, antimagnetic effect improves more than 10 times than in general antimagnetic watch,
First shielding cavity and secondary shielding cavity use stacked structure, are easy to the assembling of shielding cavity, also allow whole wrist-watch
Assembly and disassembly become simple and convenient, the antimagnetic quartzy hand-manipulating of needle wrist-watch of this structure, while antimagnetic effect is met, can also allow hand
Table is made smaller thinner.It should be noted that the letter disk 10 of first embodiment of the present utility model is not involved in the first shielding cavity
Composition.
Embodiment two
Refer to accompanying drawing 2, second embodiment provided by the utility model, including：Watchcase 70, letter disk 10, movement 30 and
Bottom 60；Position between movement 30 and letter disk 10, which is provided with, to be made of the material of high permeability and comes from letter disk for shielding
First shielding cavity in the magnetic field of 10 top；Between movement 30 and bottom 60 be provided with using high permeability material be made and
For shielding the secondary shielding cavity from the magnetic field of the lower section of bottom 60.It should be noted that the first shielding cavity and the second screen
Cover cavity can effectively shield external magnetic field quartzy hand-manipulating of needle wrist-watch can be produced substantial effect two above and below the wrist-watch
The magnetic field in individual direction.
In addition, the position between movement 30 and letter disk 10 is provided with the first shielding concave-board 23.
With refining, the centre of the upper surface of the first shielding concave-board 23 opens up fluted, and letter disk 10 is close to the first shielding
The upper surface of concave-board 23 is simultaneously fastened with metallic pin or clinged with glue, and letter disk 10 and first shields concave-board 23 and all led by height
Magnetic material is made and thus constitutes the first almost completely enclosed shielding cavity.Further, between movement 30 and bottom 60
Position be provided with secondary shielding concave-board 53, refinement ground, the centre of the lower surface of secondary shielding concave-board 53 offers second
Groove.The lower surface of secondary shielding concave-board 53 is close to the upper surface of the 3rd shielding piece 52 and fastened with metallic pin or glue
Cling, secondary shielding concave-board 53 and the 3rd shields piece 52 and is all made up of high permeability material and thus constitutes the second screen of closing
Cover cavity.
Watchcase 70 be provided with avoid handle or by keep away a hole 40, movement 30 is set in the solid the inside of hood 90, holds simultaneously
Fixed movement 30, the first shielding cavity that concave-board 23 forms is shielded by letter disk 10 and first and overlayed on movement 30, by the
The secondary shielding cavity that the two shielding shielding pieces 52 of concave-boards 53 and the 3rd are formed is adjacent to is fastened on table in the top of bottom 60, bottom 60
The lower end of shell 70, it is adjacent to the shielding cavity on the top of bottom 60 and holds solid hood.In addition, also set in bottom 60 and the junction of watchcase 70
Have elastic component 80.
Compared with first embodiment of the present utility model, the first shielding cavity and secondary shielding cavity of second embodiment are only
Formed by two layers, lacked one layer of linking, magnetic conduction effect is relatively quite a lot of；The convenience of assembly and disassembly is identical.
Embodiment three
Refer to accompanying drawing 3,3rd embodiment provided by the utility model, including：Watchcase 70, letter disk 10, movement 30 and
Bottom 60；Position between movement 30 and letter disk 10, which is provided with, to be made of the material of high permeability and comes from letter disk for shielding
First shielding cavity in the magnetic field of 10 top；Between movement 30 and bottom 60 be provided with using high permeability material be made and
For shielding the secondary shielding cavity from the magnetic field of the lower section of bottom 60.It should be noted that the first shielding cavity and the second screen
Cover cavity can effectively shield external magnetic field quartzy hand-manipulating of needle wrist-watch can be produced substantial effect two above and below the wrist-watch
The magnetic field in individual direction.
Preferably, the centre of the lower surface of letter disk 10 offers the first groove, and the lower surface of letter disk 10 is close to the first shielding
The upper surface of plate 22 is simultaneously fastened with metallic pin or clinged with glue, and the barricade 22 of letter disk 10 and first is all by high permeability material system
Into and thus constitute the first almost completely enclosed shielding cavity；Position between movement 30 and bottom 60 is provided with the 3rd screen
Concave-board 54 is covered, the centre of the upper surface of the 3rd shielding concave-board 54 offers the 3rd groove, the lower surface of the 4th shielding piece 50
It is close to the upper surface of the 3rd shielding concave-board 54 and is fastened with metallic pin or clinged with glue, the 3rd shielding concave-board 54
All it is made up with the 4th shielding piece 50 of high permeability material and thus constitutes almost completely enclosed secondary shielding cavity.
Watchcase 70 be provided with avoid handle or by keep away a hole 40, movement 30 is set in the solid the inside of hood 90, holds simultaneously
Fixed movement 30, the first shielding cavity being made up of the shielding piece 22 of letter disk 10 and first is overlayed on movement 30, by the 3rd screen
Cover concave-board 54 and the 4th and shield the secondary shielding cavity that piece 50 is formed and be adjacent to and be fastened on watchcase 70 in the top of bottom 60, bottom 60
Lower end, it is adjacent to the shielding cavity on the top of bottom 60 and holds solid hood 90.In addition, it is additionally provided with bottom 60 and the junction of watchcase 70
Flexible member 80.
Compared with first embodiment of the present utility model, the first shielding cavity and secondary shielding cavity of fourth embodiment are only
Formed by two layers, lacked one layer of linking, magnetic conduction effect is relatively quite a lot of；The convenience of assembly and disassembly is identical.
Example IV
Refer to accompanying drawing 4, fourth embodiment provided by the utility model, including：Watchcase 70, letter disk 10, movement 30 and
Bottom 60；Position between movement 30 and letter disk 10, which is provided with, to be made of the material of high permeability and comes from letter disk for shielding
First shielding cavity in the magnetic field of 10 top；Between movement 30 and bottom 60 be provided with using high permeability material be made and
For shielding the secondary shielding cavity from the magnetic field of the lower section of bottom 60.It should be noted that the first shielding cavity and the second screen
Cover cavity can effectively shield external magnetic field quartzy hand-manipulating of needle wrist-watch can be produced substantial effect two above and below the wrist-watch
The magnetic field in individual direction.
Preferably, the position between movement 30 and letter disk 10 is provided with the first shielding concave-board 23.
With refining, the centre of the upper surface of the first shielding concave-board 23 opens up fluted, and the secondary shielding piece 20 of setting is tight
It is attached to the upper surface of the first shielding concave-board 23 and is fastened with metallic pin or clinged with glue, the screen of secondary shielding piece 20 and first
Concave-board 23 is covered all to be made up of high permeability material and thus constitute the first almost completely enclosed shielding cavity.Further,
3rd shielding piece 52 and the 4th shield piece 50 be close to the upper and lower end face of secondary shielding ring 51 respectively and fastened with peg or
Person's glue clings, and the 3rd shielding piece 52 and the 4th shields piece 50 and secondary shielding ring 51 and is all made up of high permeability material and thus
Constitute almost completely enclosed secondary shielding cavity.In addition, it should be noted that, can also be under the first shielding concave-board 23
The centre of end face opens up groove.
Watchcase 70 be provided with avoid handle or by keep away a hole 40, movement 30 is set in the solid the inside of hood 90, holds simultaneously
Fixed movement 30, the first shielding cavity being made up of the shielding concave-board 23 of secondary shielding piece 20 and first are overlayed on movement 30
Face, the 3rd shielding piece 52, secondary shielding ring 51 and the 4th shield the secondary shielding cavity that piece 50 is formed and are adjacent on bottom 60
Portion, bottom 60 are fastened on the lower end of watchcase 70, are adjacent to the secondary shielding cavity on the top of bottom 60 and hold solid hood 90.In addition,
Bottom 60 and the junction of watchcase 70 are additionally provided with flexible member 80.
The letter disk 10 of fourth embodiment is not involved in the composition of the first shielding cavity, with first embodiment phase of the present utility model
Than the design of the first shielding concave-board 23 so that assembly and disassembly are more convenient, and magnetic conduction effect is more preferable.
Embodiment five
Refer to accompanying drawing 5, the 5th embodiment provided by the utility model, including：Watchcase 70, letter disk 10, movement 30 and
Bottom 60；Position between movement 30 and letter disk 10, which is provided with, to be made of the material of high permeability and comes from letter disk for shielding
First shielding cavity in the magnetic field of 10 top；It is provided between movement 30 and bottom 60 and is made and uses using the material of high permeability
In secondary shielding cavity of the shielding from the magnetic field of the lower section of bottom 60.It should be noted that the first shielding cavity and secondary shielding
Cavity can effectively shield external magnetic field quartzy hand-manipulating of needle wrist-watch can be produced substantial effect two above and below the wrist-watch
The magnetic field in direction.It is to be appreciated that the magnetic from the lower section of bottom 60 from the magnetic field of the top of letter disk 10 and shielding of shielding
Field refers to the external magnetic field that substantial effect can be caused to quartzy hand-manipulating of needle wrist-watch.
Preferably, the first shielding piece 22, the first shading ring 21 are set between movement 30 and letter disk 10, and the first shielding piece 22 is set
In on movement 30, on the first shielding piece 22, secondary shielding piece 20 is located on the first shading ring 21 the first shading ring 21, the
One shielding piece 22, the first shading ring 21 and letter disk 10 enclose the first shielding cavity.
Secondary shielding cavity include located between movement 30 and bottom 60 secondary shielding ring the 51, the 3rd shield piece 52 and
4th shielding piece 50；3rd shielding piece 50 is on bottom 60, and secondary shielding ring 51 is on the 3rd shielding piece 52, the 4th shielding
On secondary shielding ring 51, the 3rd shielding piece 52, secondary shielding ring 51 and the 4th shield piece 50 and enclose the second screen piece 50
Cover cavity.
Specifically, the first shading ring 21 is close to the upper surface of the first shielding piece 22 and fastened with peg or glue glues
Tightly, letter disk 10 is close to the upper surface of the first shading ring 21 and fastened with peg or glue clings, the screen of letter disk 10 and first
Cover the shielding piece 22 of ring 21 and first to be all made up of high permeability material, and thus constitute the first almost completely enclosed shielding cavity
Body；4th shielding piece 50 and the 3rd shield piece 52 be close to the upper and lower end face of secondary shielding ring 51 respectively and fastened with peg or
Person's glue clings, and the 4th shielding piece 50 and the 3rd shields piece 52, the first shading ring 21 and is all made up of high permeability material and thus structure
Into the secondary shielding cavity of closing.First shielding cavity and secondary shielding cavity can effectively shield external magnetic field to the quartzy hand-manipulating of needle
Wrist-watch can produce the magnetic field of both direction above and below wrist-watch of substantial effect.
Refinement ground, watchcase 70 be provided with avoid handle or by keep away a hole 40, movement 30 is set in the solid the inside of hood 90,
Hold and fix movement 30, the first shielding cavity being made up of letter disk 10, the first shading ring 21, first shielding piece 22 overlays
Above movement 30, by secondary shielding ring 51, the 4th shielding piece 50 and the 3rd shields the 3rd shielding cavity that piece 52 is formed and is adjacent to
The top of bottom 60, bottom 60 are fastened on the lower end of watchcase 70, are adjacent to the 3rd shielding cavity on the top of bottom 60 and hold solid hood
90.In addition, it is additionally provided with flexible member 80 in bottom 60 and the junction of watchcase 70.
Compared with first embodiment of the present utility model, the first shielding cavity of the 5th embodiment is only formed by two layers, few
One layer of linking, magnetic conduction effect are relatively quite a lot of；The convenience of assembly and disassembly is identical.In addition, the phase of the material of high permeability
Permeability is set to be more than 3000, saturation induction density is set to be more than 0.015 tesla.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (9)
- A kind of 1. antimagnetic quartzy hand-manipulating of needle wrist-watch, it is characterised in that including：Movement, letter disk, watchcase and bottom；Position between the movement and the letter disk, which is provided with, to be made of the material of high permeability and comes from institute for shielding State first shielding cavity in the magnetic field of the top of letter disk；Position between the movement and the bottom, which is provided with, uses high magnetic conduction The material of rate is made and for shielding the secondary shielding cavity from the magnetic field of the lower section of the bottom.
- 2. antimagnetic quartzy hand-manipulating of needle wrist-watch as claimed in claim 1, it is characterised in that first shielding cavity includes the first screen Cover piece, the first shading ring and secondary shielding piece, the first shielding piece is on the movement, and the first shading ring is located at described the On one shielding piece, the secondary shielding piece on first shading ring, the first shielding piece, first shading ring with And the secondary shielding piece encloses first shielding cavity.
- 3. antimagnetic quartzy hand-manipulating of needle wrist-watch as claimed in claim 2, it is characterised in that the secondary shielding cavity includes the second screen Cover ring, the 3rd shielding piece and the 4th shielding piece；On the bottom, the secondary shielding is located on the 3rd shielding piece On the 3rd shielding piece, the 4th shielding piece is on the secondary shielding ring, the 3rd shielding piece, second screen Cover ring and the 4th shielding piece encloses the secondary shielding cavity.
- 4. the antimagnetic quartzy hand-manipulating of needle wrist-watch as described in any one of claims 1 to 3, it is characterised in that the lower surface of the letter disk Offer the first groove.
- 5. the antimagnetic quartzy hand-manipulating of needle wrist-watch as described in any one of claims 1 to 3, it is characterised in that the movement and the word Position between disk is provided with the first shielding concave-board.
- 6. antimagnetic quartzy hand-manipulating of needle wrist-watch as claimed in claim 5, it is characterised in that the position between the movement and the bottom Put and be provided with secondary shielding concave-board, the lower surface of the secondary shielding concave-board offers the second groove.
- 7. antimagnetic quartzy hand-manipulating of needle wrist-watch as claimed in claim 5, it is characterised in that the position between the movement and the bottom Put and offer the 3rd groove provided with the 3rd shielding concave-board, the upper surface of the 3rd shielding concave-board.
- 8. the antimagnetic quartzy hand-manipulating of needle wrist-watch as described in any one of claims 1 to 3, it is characterised in that the watchcase and the machine The solid hood for fixing the movement is additionally provided between core.
- 9. the antimagnetic quartzy hand-manipulating of needle wrist-watch as described in any one of claims 1 to 3, it is characterised in that the material of the high permeability The relative permeability of material is more than 3000, and saturation induction density is more than 0.015 tesla.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286072.6U CN206725971U (en) | 2017-03-22 | 2017-03-22 | Antimagnetic quartzy hand-manipulating of needle wrist-watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286072.6U CN206725971U (en) | 2017-03-22 | 2017-03-22 | Antimagnetic quartzy hand-manipulating of needle wrist-watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206725971U true CN206725971U (en) | 2017-12-08 |
Family
ID=60502283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720286072.6U Expired - Fee Related CN206725971U (en) | 2017-03-22 | 2017-03-22 | Antimagnetic quartzy hand-manipulating of needle wrist-watch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206725971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933085A (en) * | 2017-03-22 | 2017-07-07 | 宝柏时计有限公司 | Antimagnetic quartzy hand-manipulating of needle wrist-watch |
| CN114077188A (en) * | 2020-08-17 | 2022-02-22 | 斯沃奇集团研究及开发有限公司 | Fastening device for a timepiece for fastening a bottom cover to a central piece |
-
2017
- 2017-03-22 CN CN201720286072.6U patent/CN206725971U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933085A (en) * | 2017-03-22 | 2017-07-07 | 宝柏时计有限公司 | Antimagnetic quartzy hand-manipulating of needle wrist-watch |
| CN114077188A (en) * | 2020-08-17 | 2022-02-22 | 斯沃奇集团研究及开发有限公司 | Fastening device for a timepiece for fastening a bottom cover to a central piece |
| CN114077188B (en) * | 2020-08-17 | 2023-09-19 | 斯沃奇集团研究及开发有限公司 | Fastening device for a timepiece for fastening a bottom cover to a central piece |
| US11774912B2 (en) | 2020-08-17 | 2023-10-03 | The Swatch Group Research And Development Ltd | Device for fastening a back on a middle for a timepiece |
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