CN206775564U - Case ring, cover plate assembly and electronic installation - Google Patents
Case ring, cover plate assembly and electronic installation Download PDFInfo
- Publication number
- CN206775564U CN206775564U CN201720604101.9U CN201720604101U CN206775564U CN 206775564 U CN206775564 U CN 206775564U CN 201720604101 U CN201720604101 U CN 201720604101U CN 206775564 U CN206775564 U CN 206775564U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- ring
- case ring
- centre bore
- basic ring
- 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
Links
- 238000009434 installation Methods 0.000 title claims abstract description 57
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 238000005034 decoration Methods 0.000 claims description 2
- 239000003292 glue Substances 0.000 abstract description 9
- 229920000297 Rayon Polymers 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 17
- 238000004806 packaging method and process Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002940 repellent Effects 0.000 description 4
- 239000005871 repellent Substances 0.000 description 4
- XLDBTRJKXLKYTC-UHFFFAOYSA-N 2,3,4,4'-tetrachlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=C(Cl)C(Cl)=C1Cl XLDBTRJKXLKYTC-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Adornments (AREA)
Abstract
The utility model discloses a kind of case ring, cover plate assembly and electronic installation.Case ring includes basic ring, and basic ring has centre bore；The support chip to be extended internally with the medial surface from centre bore, the upper surface of support chip are provided with multiple projections, circumferentially-spaced distribution of multiple projections around basic ring.In the case ring of the utility model embodiment, cover plate assembly and electronic installation, fingerprint identification module can be housed in centre bore, and it is supported on multiple projections, projection can ensure the thickness of the viscose glue between the upper surface of support chip and fingerprint identification module, so that fingerprint identification module is Nian Jie with case ring firmly, so as to prevent fingerprint identification module from being come off from case ring.
Description
Technical field
It the utility model is related to field of electronic devices, more particularly to a kind of case ring, cover plate assembly and electronic installation.
Background technology
In correlation technique, the Terminal fingerprints identification module such as mobile phone is arranged in case ring.Therefore, how fingerprint recognition is prevented
Module is come off from case ring as technical problem to be solved.
Utility model content
The utility model embodiment provides a kind of case ring, a kind of cover plate assembly and a kind of electronic installation.
The case ring of the utility model embodiment includes basic ring, and the basic ring has centre bore；With from the centre bore
The support chip that extends internally of medial surface, the upper surface of the support chip is provided with multiple projections, and the multiple projection is around described
The circumferentially-spaced distribution of basic ring.
In some embodiments, waterproof seal is provided with the lateral surface of the basic ring, the waterproof seal encloses
Around the basic ring, the waterproof seal is structure as a whole with the case ring.
In some embodiments, the lateral surface of the basic ring is formed with the circumferentially extending groove along the basic ring, institute
Waterproof seal is stated partly to be housed in the groove.
In some embodiments, the upper surface of the support chip is vertical with the medial surface of the centre bore.
In some embodiments, the height of the projection is more than or equal to 0.05mm.
In some embodiments, the multiple projection connects the medial surface of the centre bore.
In some embodiments, the multiple projection is set around the axis uniform intervals of the centre bore.
In some embodiments, the case ring includes the support division to stretch out from the top of the basic ring, described
Support division includes the supporting surface being connected with the lateral surface of the basic ring, and the angle of the supporting surface and the lateral surface of the basic ring is
Right angle or obtuse angle, the supporting surface is used for the cover plate for being resisted against electronic installation, to limit the case ring relative to the lid
Plate moves down.
In some embodiments, the support division includes the guide ramp opposite with the supporting surface, and the guiding is oblique
Face connects the medial surface of the centre bore and tilted down towards the medial surface of the centre bore.
The cover plate assembly of the utility model embodiment includes cover plate and the case ring of any of the above embodiment, the dress
Decorative circle is arranged in the installation through-hole.
In some embodiments, the cover plate assembly includes the fingerprint identification module being housed in the centre bore, institute
Fingerprint identification module is stated to be supported on the multiple projection.
The electronic installation of the utility model embodiment includes the cover plate assembly of any of the above embodiment.
In the case ring of the utility model embodiment, cover plate assembly and electronic installation, fingerprint identification module can be housed in
In centre bore, and it is supported on multiple projections, projection can ensure viscous between the upper surface of support chip and fingerprint identification module
The thickness of glue, so that fingerprint identification module is Nian Jie with case ring firmly, so as to prevent fingerprint identification module from being come off from case ring.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
In description of the of the present utility model above-mentioned and/or additional aspect and advantage from combination accompanying drawings below to embodiment
It will be apparent and be readily appreciated that, wherein：
Fig. 1 is the floor map of the cover plate assembly of the utility model embodiment；
Fig. 2 be Fig. 1 cover plate assembly II-II to partial cutaway schematic view；
Fig. 3 is the enlarged diagram of Fig. 2 cover plate assembly III parts；
Fig. 4 is the schematic perspective view of the electronic installation of the utility model embodiment；
Fig. 5 be Fig. 1 cover plate assembly V-V to partial cutaway schematic view；
Fig. 6 is the schematic perspective view of the case ring of the utility model embodiment；
Fig. 7 is the floor map of the case ring of the utility model embodiment；
Fig. 8 is the diagrammatic cross-section of the case ring of the utility model embodiment；
Fig. 9 is the schematic perspective view of the carrying tablet of the utility model embodiment.
Main element symbol description：
Cover plate assembly 100, electronic installation 200；
Cover plate 10, upper surface 11, lower surface 12, installation through-hole 13, the medial surface 131 of installation through-hole 13, confined planes 14；
Case ring 20, basic ring 21, the lateral surface 211 of basic ring, the medial surface 212 of centre bore, centre bore 213, bottom surface 214,
Under groove 215, support division 22, supporting surface 221, guide ramp 222, support chip 23, the upper surface 232 of support chip, support chip
Surface 234, avoid holes 231；
Fingerprint identification module 30, packaging body 31, fingerprint recognition chip 32, cover plate 33；
Carrying tablet 40, supporting part 41, perforation 411, fixed part 42, projection 43；
Waterproof grommet 50；
Flexible PCB 60.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein
Same or similar label represents same or similar element or the element with same or like function from beginning to end.Lead to below
It is exemplary to cross the embodiment being described with reference to the drawings, and is only used for explaining the utility model, and it is not intended that to this practicality
New limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for
Be easy to describe the utility model and simplify to describe, rather than instruction or imply signified device or element must have it is 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 " is only used for describing purpose, and it is not intended that indicating or implying relative importance or imply the technology indicated by indicating
The quantity of feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly include one or more
The feature.In description of the present utility model, " multiple " are meant that two or more, unless otherwise clearly specific
Limit.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；It can be mechanical connection or electrical connection or can mutually communicate；Can be joined directly together, can also be in
Between medium be indirectly connected, can be connection or the interaction relationship of two elements of two element internals.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features
The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing different structure of the present utility model.
In order to simplify disclosure of the present utility model, hereinafter the part and setting of specific examples are described.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments
And/or the relation between setting.In addition, various specific techniques and the example of material that the utility model provides, but this
Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.
Fig. 1-Fig. 3 is referred to, the cover plate assembly 100 of the utility model embodiment includes cover plate 10, case ring 20, fingerprint
Identification module 30 and carrying tablet 40.Case ring 20 is arranged in cover plate 10, and fingerprint identification module 30 is arranged in case ring 20, is held
Slide glass 40 is fixedly connected with cover plate 10, and carries case ring 20.
Incorporated by reference to Fig. 4, the cover plate assembly 100 of the utility model embodiment can be applied to electronic installation 200, electronic installation
200 be, for example, the electronic installations such as mobile phone, Intelligent worn device or tablet personal computer.It is appreciated that electronic installation 200 includes but unlimited
In the example of present embodiment.
Specifically, referring to Fig. 3, cover plate 10 includes upper surface 11 and lower surface 12.It is appreciated that the upper surface of cover plate 10
11 be the appearance of cover plate assembly 100, towards user.User can carry out gesture operation on upper surface 11, for example, click on or
Slide to control electronic installation 200 to realize corresponding function.
Cover plate 10 can be made up of light transmissive materials such as glass, plastics, ceramics or sapphires.Because cover plate 10 is due to as electricity
The input part of sub-device 200, cover plate 10 are often subject to collide or the contact such as scratch.For example, electronic installation 200 is put into by user
During pocket, cover plate 10 may be scratched and damaged by the key in user's pocket.
Therefore, the material of cover plate 10 can use the larger material of hardness, such as sapphire material.It is of course also possible to
Protection board is set up to prevent cover plate 10 to be scraped off in the upper surface 11 of cover plate 10.
Because cover plate 10 is made up of light transmissive material, therefore, user can check the screen of electronic installation 200 by cover plate 10
Shown content.
It is appreciated that the shape of cover plate 10 can be according to the shape specific design of electronic installation 200, for example, fillet square
Shape.
Further, cover plate 10 offers installation through-hole 13.In present embodiment, installation through-hole 13 is through cover plate 10
Upper surface 11 and the through hole of the lower surface of cover plate 10 12.
In present embodiment, installation through-hole 13 is in the oval bodily form.Certainly, in other embodiments, installation through-hole 13 can
To take on a different shape, such as circular or ellipse shape.Therefore, the example of the shape of the installation through-hole 13 of present embodiment
It is not intended that to limitation of the present utility model.
In some embodiments, case ring 20 is arranged in installation through-hole 13, and is fixedly connected with cover plate 10.
Usually, the receiver of electronic installation 200 is arranged on the top area of electronic installation 200.Therefore, in order to prevent from pacifying
Dress through hole 13 interferes with receiver, it is preferred that installation through-hole 13 is opened in the bottom section of cover plate 10, so as to lead to for installation
Hole 13 provides larger design space.In addition, installation through-hole 13 is opened in the centre position of the bottom section of cover plate 10 so that lid
The substantially symmetrical structure of plate 10.So so that electronic installation 200 is more attractive in appearance, two is user-friendly.
Fig. 6 and Fig. 7 is referred to, the case ring 20 of the utility model embodiment includes basic ring 21 and support chip 23.Basic ring
21 have centre bore 213.Support chip 23 extends internally from the medial surface 212 of centre bore 213.The upper surface 232 of support chip 23 is set
It is equipped with multiple projections 24, circumferentially-spaced distribution of multiple projections 24 around the basic ring 21.
In this way, in the case ring 20, cover plate assembly 100 and electronic installation 200 of the utility model embodiment, fingerprint is known
Other module 30 can be housed in centre bore 213, and is supported on multiple projections 24, and projection 24 can ensure the upper table of support chip 23
The thickness of viscose glue between face 232 and fingerprint identification module 30, so that fingerprint identification module 30 is be bonded with case ring 20 firmly, from
And prevent fingerprint identification module 30 from being come off from case ring 20.
Specifically, in present embodiment, basic ring 21 is in the oval bodily form.Certainly, in other embodiments, basic ring 21 can be with
Take on a different shape, such as the shape such as circular or ellipse.Therefore, the example of the shape of the basic ring 21 of present embodiment can not manage
Solve as to limitation of the present utility model.
Centre bore 213 can be in right cylinder shape, and in other words, the medial surface 212 of centre bore 213 is in plane, in order to which fingerprint is known
Other module 30 rapidly loads in centre bore 213.
The material that centre bore 213 and support chip 23 can be removed on part by way of machining is formed, can also
It is integrally formed by modes such as castings, multiple projections 24 can remove the material shape on support chip by way of machining
Into.
In order to ensure the intensity of case ring 20, it is preferred that the material of case ring 20 is metal, such as stainless steel material, from
And meet the intensity requirement of case ring 20, also with corrosion resistance, improve the life-span of case ring 20.Certainly, case ring 20
The other materials such as plastics can be used to be made.
In some embodiments, waterproof seal 50 is provided with the lateral surface 211 of basic ring 21, waterproof seal 50 encloses
Around basic ring 21, waterproof seal 50 is structure as a whole with case ring 20.
In this way, because waterproof seal 50 and case ring 20 are structure as a whole, dress of the waterproof seal 50 in case ring 20
Various pieces deflection is more consistent during matching somebody with somebody, and can effectively seal against the medial surface 131 and dress of the installation through-hole 13 of cover plate 10
Gap between decorative circle 20, ensure that waterproof seal.It can so prevent water, dust and other impurities from the lateral surface of basic ring 21
Gap between 211 and installation through-hole 13 enters in electronic installation 200 and influences the normal work of electronic installation 200.
Such as silica gel waterproof seal of waterproof seal 50, in one example, the forming process of waterproof seal 50 is such as
Under, liquid repellent glue is first set on the lateral surface 211 of basic ring 21, and the liquid repellent glue is surrounded basic ring 21, solidify institute
State after liquid repellent glue so as to form the waterproof seal 50 being structure as a whole with case ring 20.
Referring to Fig. 8, in some embodiments, the lateral surface 211 of basic ring 21 is formed with the circumferentially extending along basic ring 21
Groove 215, waterproof seal 50 is partly housed in groove 215.
In this way, groove 215 is advantageous to increase the connection area of waterproof seal 50 and case ring 20, be advantageous to waterproof
Seal 50 is better secured on case ring 20.Meanwhile groove 215 is arranged in the preparation method of case ring 20 so that
Liquid repellent glue is easier to be arranged on the lateral surface 211 of case ring 20.
Incorporated by reference to Fig. 3, in some embodiments, case ring 20 includes support division 22.Support division 22 is from the top of basic ring 21
Portion stretches out, and support division 22 includes the supporting surface 221 being connected with the lateral surface 211 of basic ring 21, supporting surface 221 and basic ring 21
The angle of lateral surface 211 is right angle or obtuse angle, and supporting surface 221 is used to be resisted against cover plate 10, with limit case ring 20 relative to
Cover plate 10 moves down.
In this way, because case ring 20 can be resisted against on cover plate 10 by supporting surface 221, it is relative so as to limit case ring 20
Moved down in cover plate 10, be advantageous to Consumer's Experience.
Specifically, the intersection of the medial surface 131 of installation through-hole 13 and upper surface 11 tilts connection to form confined planes 14,
Confined planes 14 match with supporting surface 221, and supporting surface 221 is resisted against on confined planes 14.
In this way, confined planes 14 can allow case ring 20 to be housed in installation through-hole 13, so that electronic installation
200 it is more attractive in appearance.
In some embodiments, support division 22 includes the guide ramp 222 opposite with supporting surface 221, guide ramp 222
Connect the medial surface 212 of centre bore 213 and tilted down towards the medial surface 212 of basic ring 21.
In this way, the finger that guide ramp 222 can guide user smoothly enters in basic ring 21 to carry out fingerprint recognition operation, can
Improve the accuracy rate that user carries out fingerprint recognition operation.It is possible to further plate shinny metal level in guide ramp 222
(such as layers of chrome), so that basic ring 21 is more attractive in appearance.
It is appreciated that guide ramp 222 is ring surface, it can so facilitate user that finger is inserted into basic ring 21 from all directions
It is interior to press fingerprint identification module 30, so as to carry out fingerprint recognition operation.
Referring to Fig. 8, in some embodiments, the upper surface 232 of support chip 23 and the medial surface of centre bore 213
212 is vertical.
In this way, support chip 23 is easily formed, the manufacturing cost of case ring 20 can be reduced.In addition, when manufacture cover plate assembly
When 100, support chip 23 is horizontally situated, and the medial surface 212 of centre bore 213 is located at vertical position so that be bonded with support chip 23
The face of the fingerprint identification module 30 of cooperation is horizontal plane, can so simplify the fingerprint identification module 30 being supported on support chip 23
Structure.
In some embodiments, basic ring 21 includes bottom surface 214, and bottom surface 214 is connected with the lateral surface 211 of basic ring 21, branch
The lower surface 234 of blade 23 is concordant with the bottom surface 214 of basic ring 21.
In the basic ring 21 of equal height, such as arrangement above, larger accommodation space can be formed in basic ring 21, to ensure
Fingerprint identification module 30 can be housed in basic ring 21.In other words, in the case where the thickness of fingerprint identification module 30 is constant, base
The height of ring 21 is smaller, so as to reduce the thickness of cover plate assembly 100, and then can be thinned for the thickness of electronic installation 200
Design basis is provided.
In some embodiments, the avoid holes 231 that support chip 23 connects formed with the centre bore 213 with basic ring 21.
Incorporated by reference to Fig. 5, in this way, the flexible PCB 60 that avoid holes 231 are advantageous to be connected with fingerprint identification module 30 is walked
Line is laid out.For example, flexible PCB 60 can pass through avoid holes 231 to be connected with fingerprint identification module 30.
Referring to 8, in some embodiments, the height H of projection 24 is more than or equal to 0.05mm, i.e. and H >=
0.05mm.For example, H is 0.05mm, 0.08mm, 0.1mm, 0.12mm, 0.15mm, 0.2mm equidimension.
In this way, the height H of projection 24 can ensure the upper table of fingerprint identification module 30 and support chip 23 in range above
The thickness of viscose glue between face 232, so that fingerprint identification module 30 and the fixation of case ring 20.
In some embodiments, multiple projections 24 connect the medial surface 212 of centre bore 213.In this way, projection 24 easily leads to
The removal material on support chip 23 is crossed to be formed.
In some embodiments, multiple projections 24 are set around the axis uniform intervals of centre bore 213.
In this way, multiple projections 24 can cause being more uniformly stressed for the stress point of fingerprint identification module 30, be advantageous to refer to
Viscose glue thickness between line identification module 30 and the upper surface 232 of support chip 23 is uniform so that fingerprint identification module 30 with
Case ring 20 connects more firm.
Incorporated by reference to Fig. 3, in some embodiments, fingerprint identification module 30 is housed in centre bore 213, and is supported on more
On individual projection 24.Fingerprint identification module 30 includes packaging body 31 and fingerprint recognition chip 32, and packaging body 31 encapsulates fingerprint recognition core
Piece 32.
Specifically, when user carries out the operation of unlocked by fingerprint electronic installation 200, finger can be placed on and fingerprint recognition core
Position corresponding to piece 32.The signal of fingerprint recognition chip 32, to gather the fingerprint pattern of identification user, will be used through packaging body 31
The fingerprint pattern at family is matched with the fingerprint pattern to prestore, if the match is successful, unlocks electronic installation 200.
It is appreciated that the surface of fingerprint recognition chip 32 towards the finger of user is provided with sensor pixel array, with collection
The fingerprint pattern of user.Packaging body 31, which encapsulates fingerprint recognition chip 32, can reduce sensor pixel array when gathering fingerprint pattern
Influenceed by other interference signals, to improve the accuracy rate of identification.
Referring to Fig. 5, in some embodiments, the top surface of fingerprint identification module 30 is provided with cover plate 33.For example, cover
Cover plate 33 is fixed on by colloid on the top surface of fingerprint identification module 30.
When carrying out fingerprint recognition operation, finger can be pressed against in cover plate 33 user.Cover plate 33 can be with tamper seal
It is without damage to fill body 31, to improve the reliability of fingerprint identification module 30.
Cover plate 33 is touched due to being often subject to, and therefore, the material that cover plate 33 can be used hardness higher is made, such as with
On the sapphire material that refers to.
In some embodiments, the shape of the top surface of the form and dimension of cover plate 33 and fingerprint identification module 30 and big
Small cooperation.
For example, the shape of the top surface of fingerprint identification module 30 is in Long Circle, the shape of cover plate 33 is also in Long Circle.Covering
Area of the area of plate 33 slightly larger than the top surface of fingerprint identification module 30.Therefore, fingerprint recognition can be completely covered in cover plate 33
Module 30.
Referring to Fig. 3, in some embodiments, carrying tablet 40 includes the periphery of self installation through hole 13 to installation through-hole 13
Center extension supporting part 41, case ring 20 is arranged in installation through-hole 13 and is fixedly connected with supporting part 41.For example, decoration
Circle 20 is fixedly connected with supporting part 41 by bonding mode.And for example, case ring 20 is consolidated with supporting part 41 by way of welding
Fixed connection.
In this way, because carrying tablet 40 is fixedly connected with cover plate 10, and case ring 20 is fixedly connected with carrying tablet 40, so as to
It can prevent case ring 20 from being moved relative to cover plate 10, be advantageous to user and press the fingerprint identification module 30 in case ring 20 to enter
Row fingerprint recognition operates.
In some embodiments, carrying tablet 40 includes the fixed part 42 for being fixed on the lower surface 12 of cover plate 10, fixed part
42 are fixedly connected with supporting part 41.
In other words, the periphery of installation through-hole 13 is first extended to outside the periphery of the self installation through hole 13 of carrying tablet 40, then from peace
The periphery for filling through hole 13 extends to the center of installation through-hole 13.
The lower surface 12 that carrying tablet 40 is fixed on cover plate 10 is advantageous to carrying tablet 40 and is fixedly connected with cover plate 10, for example, holding
Slide glass 40 can be fixed on the lower surface 12 of cover plate 10 by way of bonding.
In some embodiments, the fixed part 42 of carrying tablet 40 is set around installation through-hole 13, and supporting part 41 is around installation
The circumferentially extending of through hole 13.In this way, the area that supporting part 41 contacts with case ring 20 is larger, be advantageous to 20 stable twelve Earthly Branches of case ring
Support is on supporting part 41.
In some embodiments, supporting part 41 forms the projection 43 that oriented case ring 20 protrudes, and case ring 20 is resisted against
In projection 43.
In this way, projection 43 can increase the intensity of supporting part 41, when pressing fingerprint identification module 30, supporting part 41 is not easy
Deformation.In one example, carrying tablet 40 is made up of sheet metal, and projection 43 is the die mould of carrying tablet 40.It is convex in present embodiment
Play 43 and be scattered in multiple raised 43 around the circumferentially-spaced of supporting part 41, such as in fig.9, projection 43 is spaced apart into 2 projections
43。
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means with reference to the embodiment or example description
Specific features, structure, material or feature are contained at least one embodiment or example of the present utility model.In this explanation
In book, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, the specific spy of description
Sign, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, one of ordinary skill in the art can manage
Solution：A variety of to the progress of these embodiments can change in the case where not departing from principle and objective of the present utility model, change,
Replace and modification, the scope of the utility model are limited by claim and its equivalent.
Claims (12)
- A kind of 1. case ring, it is characterised in that including：Basic ring, the basic ring have centre bore；WithThe support chip to be extended internally from the medial surface of the centre bore, the upper surface of the support chip are provided with multiple projections, institute State circumferentially-spaced distribution of multiple projections around the basic ring.
- 2. case ring as claimed in claim 1, it is characterised in that waterproof seal is provided with the lateral surface of the basic ring, The waterproof seal surrounds the basic ring, and the waterproof seal is structure as a whole with the case ring.
- 3. case ring as claimed in claim 2, it is characterised in that the lateral surface of the basic ring is formed with the week along the basic ring To the groove of extension, the waterproof seal is partly housed in the groove.
- 4. case ring as claimed in claim 1, it is characterised in that the upper surface of the support chip and the inner side of the centre bore Face is vertical.
- 5. case ring as claimed in claim 1, it is characterised in that the height of the projection is more than or equal to 0.05mm.
- 6. case ring as claimed in claim 1, it is characterised in that the multiple projection connects the medial surface of the centre bore.
- 7. case ring as claimed in claim 1, it is characterised in that the multiple projection is between the axis of the centre bore is uniform Every setting.
- 8. case ring as claimed in claim 1, it is characterised in that the case ring includes stretching out from the top of the basic ring Support division, the support division includes the supporting surface that be connected with the lateral surface of the basic ring, the supporting surface and the basic ring The angle of lateral surface is right angle or obtuse angle, and the supporting surface is used for the cover plate for being resisted against electronic installation, to limit the decoration Circle moves down relative to the cover plate.
- 9. case ring as claimed in claim 8, it is characterised in that the support division includes the guiding opposite with the supporting surface Inclined-plane, the guide ramp connect the medial surface of the centre bore and tilted down towards the medial surface of the centre bore.
- A kind of 10. cover plate assembly, it is characterised in that including：Cover plate, the cover plate offer installation through-hole；WithCase ring described in claim 1-9 any one, the case ring are arranged in the installation through-hole.
- 11. cover plate assembly as claimed in claim 10, it is characterised in that the cover plate assembly includes being housed in the centre bore In fingerprint identification module, the fingerprint identification module is supported on the multiple projection.
- 12. a kind of electronic installation, it is characterised in that including the cover plate assembly described in claim 10 or 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720604101.9U CN206775564U (en) | 2017-05-26 | 2017-05-26 | Case ring, cover plate assembly and electronic installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720604101.9U CN206775564U (en) | 2017-05-26 | 2017-05-26 | Case ring, cover plate assembly and electronic installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206775564U true CN206775564U (en) | 2017-12-19 |
Family
ID=60639215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720604101.9U Expired - Fee Related CN206775564U (en) | 2017-05-26 | 2017-05-26 | Case ring, cover plate assembly and electronic installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206775564U (en) |
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2017
- 2017-05-26 CN CN201720604101.9U patent/CN206775564U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 |