CN207151011U - Mobile terminal cover plate and mobile terminal - Google Patents
Mobile terminal cover plate and mobile terminal Download PDFInfo
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- CN207151011U CN207151011U CN201721119478.1U CN201721119478U CN207151011U CN 207151011 U CN207151011 U CN 207151011U CN 201721119478 U CN201721119478 U CN 201721119478U CN 207151011 U CN207151011 U CN 207151011U
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- mobile terminal
- cover plate
- connector
- board body
- fingerprint
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Abstract
The utility model provides a kind of mobile terminal cover plate and mobile terminal, is related to field of mobile terminals.The mobile terminal cover plate includes cover board body and connector；Through hole is provided with the cover board body, the connector is embedded into the through hole；The connector is used to accommodate fingerprint module, and is connected with the cover board body；The cover board body is provided with least one annular groove around the through hole on the face of the connector；On the connector annular protrusion is provided with position corresponding with the groove；Bonding agent is filled between the groove and the projection.The mobile terminal includes fingerprint module, and described mobile terminal cover plate；The fingerprint module is arranged in the connector.The bad technical problem of air-tightness that the cover plate that the utility model solves mobile terminal present in prior art is connected by connector with fingerprint module.
Description
Technical field
Technical field of mobile terminals is the utility model is related to, more particularly, to a kind of mobile terminal cover plate and mobile terminal.
Background technology
With the development of science and technology it is provided with fingerprint sensor on the cover plate of more and more mobile terminal devices.Fingerprint sensing
Device is used to open equipment or carry out other operations to equipment, and therefore, the reliability of fingerprint sensor is particularly important.Fingerprint passes
The reliability of sensor is not only relevant with the software design patterns of device interior, also the mounting structure with fingerprint sensor on equipment cover plate
It is relevant.
Existing mobile terminal covering plate structure as depicted in figs. 1 and 2, mainly includes cover plate 1 ', is provided on cover plate 1 '
The through hole of embedded fingerprint module 3 ', after fingerprint module is embedded into through hole by connector 2 ', the lower surface bonding agent of cover plate 1 '
4 ' is Nian Jie with fingerprint module 3 ', and for through-hole wall because tolerance factor forms gap, the too small unsuitable filler technique in the gap is outside
Liquid is entered easily by gap at the viscose glue of the lower surface of cover plate 1 ', causes the viscose glue plane degumming, and liquid enters equipment
Inside, so as to influence the reliability of fingerprint module 3 '.
Based on this, the utility model provides a kind of mobile terminal cover plate and mobile terminal and asked with solving above-mentioned technology
Topic.
Utility model content
The purpose of this utility model is to provide a kind of mobile terminal cover plate, mobile whole present in prior art to solve
The bad technical problem of air-tightness that the cover plate at end is connected by connector with fingerprint module.
The purpose of this utility model, which also resides in, provides a kind of mobile terminal, and the mobile terminal includes above-mentioned mobile terminal lid
Plate, it is bad for solving the air-tightness that the cover plate of mobile terminal present in prior art is connected by connector with fingerprint module
Technical problem.
Based on above-mentioned first purpose, the utility model provides a kind of mobile terminal cover plate, including cover board body and connection
Part；
Through hole is provided with the cover board body, the connector is embedded into the through hole；
The connector is used to accommodate fingerprint module, and is connected with the cover board body；
The cover board body is provided with least one annular groove around the through hole on the face of the connector；
On the connector annular protrusion is provided with position corresponding with the groove；
Bonding agent is filled between the groove and the projection.
Optionally, above-mentioned mobile terminal cover plate, the through hole are circular hole, and the connector is ring-type cylinder.
Optionally, above-mentioned mobile terminal cover plate, first annular groove are arranged on the inwall of the circular hole；
First annular protrusion is arranged on the outer surface of the ring-type cylinder.
Optionally, above-mentioned mobile terminal cover plate, one end of the ring-type cylinder are provided with flange.
Optionally, above-mentioned mobile terminal cover plate, second annular groove are arranged on the cover board body close to described
On the face of flange；
Second annular protrusion is arranged on the flange on the face of the cover board body.
Optionally, above-mentioned mobile terminal cover plate, sealing is additionally provided between the inwall of the circular hole and the ring-type cylinder
Circle.
Optionally, above-mentioned mobile terminal cover plate, the connector are metal material.
Optionally, above-mentioned mobile terminal cover plate, the bonding agent are liquid glue or solid-state glue.
Based on above-mentioned second purpose, the utility model provides a kind of mobile terminal, and the mobile terminal includes fingerprint mould
Block, and described mobile terminal cover plate；
The fingerprint module is arranged in the connector.
Optionally, the fingerprint module includes fingerprint cover plate, fingerprint sensor, circuit board and reinforcing plate；
The fingerprint cover plate, the fingerprint sensor, the circuit board and the reinforcing plate are sequentially set from top to bottom；Its
Described in fingerprint cover plate and the circuit board be separately positioned on the both ends of the connector.
The mobile terminal cover plate provided by the utility model, including cover board body and connector；On the cover board body
Through hole is provided with, the connector is embedded into the through hole；The connector is used to accommodate fingerprint module, and with the cover plate
Body connects；The cover board body is provided with least one around the annular recessed of the through hole on the face of the connector
Groove；On the connector annular protrusion is provided with position corresponding with the groove；Between the groove and the projection
Filled with bonding agent.The utility model by the way of annular groove is Nian Jie with annular protrusion cooperation, increase cover board body with
The fitting area of connector, meanwhile, annular protrusion also functions to the effect that barrier liquid or gas are entered inside mobile terminal, carries
The connection air-tightness of cover board body and connector is risen.
The mobile terminal provided by the utility model, including fingerprint module, and described mobile terminal cover plate；It is described
Fingerprint module is arranged in the connector.Because the mobile terminal includes above-mentioned mobile terminal cover plate, therefore with above-mentioned
All advantages of mobile terminal cover plate.
Based on this, the utility model has the advantages of improving mobile terminal cover plate air-tightness than original technology.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of existing mobile terminal cover plate；
Fig. 2 is the sectional view at A-A in Fig. 1；
Fig. 3 is the first structural representation for the mobile terminal cover plate that the utility model embodiment provides；
Fig. 4 is second of structural representation of the mobile terminal cover plate that the utility model embodiment provides；
Fig. 5 is the one of which structural representation for the mobile terminal cover plate cover plate body that the utility model embodiment provides
Figure；
Fig. 6 is the combination of connector and its internal fingerprint module in the mobile terminal cover plate that the utility model embodiment provides
One of which structural representation；
Fig. 7 is the third structural representation that the mobile terminal cover plate that the utility model embodiment provides is combined by Fig. 5 and Fig. 6
Figure；
Fig. 8 is the 4th kind of structural representation of the mobile terminal cover plate that the utility model embodiment provides.
Icon：1 '-cover plate；2 '-connector；3 '-fingerprint module；4 '-bonding agent；1- cover board bodies；11- through holes；12- rings
Connected in star；2- connectors；21- annular protrusions；3- fingerprint modules；31- fingerprint cover plates；32- fingerprint sensors；33- circuit boards；
34- reinforcing plates；4- bonding agents.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, 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 " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, 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；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Existing mobile terminal device includes mobile phone, tablet personal computer and other handheld terminals, most mobile terminal devices
Open and other operations are realized using fingerprint sensor, fingerprint sensor needs the cover plate with mobile terminal device to be connected
Connect, in order to operate with.Fig. 1 is the structural representation of existing mobile terminal cover plate, and Fig. 2 is the sectional view at A-A in Fig. 1.
There is Fig. 1 and Fig. 2 to understand that existing mobile terminal cover plate mainly includes cover plate 1 ', is provided for being embedded in fingerprint module on cover plate 1 '
3 ' through hole, after fingerprint module is embedded into through hole by connector 2 ', the lower surface bonding agent 4 ' and fingerprint module of cover plate 1 '
3 ' bonding, through-hole wall due to tolerance factor formed gap, the too small unsuitable filler technique in the gap, outside liquid easily by
Gap is entered at the viscose glue of the lower surface of cover plate 1 ', causes the viscose glue plane degumming, liquid enters device interior, so as to influence
The reliability of fingerprint module 3 '.
Embodiment one
Fig. 3 is the first structural representation for the mobile terminal cover plate that the utility model embodiment provides.As shown in figure 3,
A kind of mobile terminal cover plate is provided in the present embodiment, and the mobile terminal cover plate includes cover board body 1 and connector 2；
Through hole 11 is provided with the cover board body 1, the connector 2 is embedded into the through hole 11；
The connector 2 is used to accommodate fingerprint module 3, and is connected with the cover board body 1；
The cover board body 1 is provided with least one annular around the through hole 11 on the face of the connector 2
Groove 12；
On the connector 2 annular protrusion 21 is provided with position corresponding with the groove；
Bonding agent 4 is filled between the groove and the projection.
The mobile terminal cover plate provided by the utility model, it is Nian Jie with the cooperation of annular protrusion 21 using annular groove 12
Mode, the fitting area of cover board body 1 and connector 2 is increased, make cover board body 1 be bonded with connector 2 more firm, together
When, the structure of annular protrusion 21 also functions to the effect that barrier liquid or gas are entered inside mobile terminal, improves cover plate sheet
The connection air-tightness of body 1 and connector 2.
Based on this, the utility model has the advantages of improving mobile terminal cover plate air-tightness than original technology.
In the alternative of the present embodiment, the through hole 11 is circular hole, and the connector 2 is ring-type cylinder.
Because connector 2 is used to accommodate fingerprint module 3, fingerprint module 3 includes fingerprint cover plate 31, fingerprint sensor 32, electricity
Road plate 33 and reinforcing plate 34, fingerprint cover plate 31 be used for hand fingerprint tough, be preferably arranged to circle, in general fingerprint sensor 32
Majority is circle, therefore, connector 2 is arranged into ring-type cylinder to accommodate fingerprint cover plate 31 and fingerprint sensor 32, overall knot
Structure is simple, compact, better user experience.
Connector 2 is except for accommodating fingerprint module 3, being additionally operable to be connected with cover board body 1, in the present embodiment, the ring
Connected in star 12 and the annular protrusion 21 are one, and the annular groove 12 is arranged on the inwall of the circular hole；The ring
Shape projection 21 is arranged on the outer surface of the ring-type cylinder.After connector 2 is embedded into the through hole 11 on cover board body 1, on business
Poor factor forms gap, because the gap of formation is too small, is not easy to carry out filler, therefore, the connection of cover board body 1 and connector 2
Position (filler position) is arranged between annular groove 12 and annular protrusion 21.Wherein, the groove depth of annular groove 12, annular protrusion
21 height, and the two length extended along the axis direction of connector 2 determine the binding face of cover board body 1 and connector 2
Product, groove depth, the height of annular protrusion 21 of annular groove 12, and the two along the axis direction of connector 2 extend length according to
Needed for cover board body 1 and connector 2 be bonded intensity and air-tightness requirement is designed.
Embodiment two
Fig. 4 is second of structural representation of the mobile terminal cover plate that the utility model embodiment provides；Fig. 5 is this practicality
The one of which structural representation for the mobile terminal cover plate cover plate body 1 that new embodiment provides；Fig. 6 is that the utility model is real
The one of which structural representation of the combination of connector 2 and its internal fingerprint module 3 in the mobile terminal cover plate of example offer is provided；Figure
7 be the third structural representation that the mobile terminal cover plate that the utility model embodiment provides is combined by Fig. 5 and Fig. 6.
The mobile terminal cover plate that the present embodiment provides, it is entering to the mobile terminal cover plate of the offer of embodiment one
One step is improved, and the technical scheme described by embodiment one falls within the embodiment.
Specifically, a kind of mobile terminal cover plate, including cover board body 1 and connector 2 are provided in the present embodiment；
Through hole 11 is provided with the cover board body 1, the connector 2 is embedded into the through hole 11；
The connector 2 is used to accommodate fingerprint module 3, and is connected with the cover board body 1；
The cover board body 1 is provided with least one annular around the through hole 11 on the face of the connector 2
Groove 12；
On the connector 2 annular protrusion 21 is provided with position corresponding with the groove；
Bonding agent 4 is filled between the groove and the projection.
The mobile terminal cover plate provided by the utility model, it is Nian Jie with the cooperation of annular protrusion 21 using annular groove 12
Mode, the fitting area of cover board body 1 and connector 2 is increased, make cover board body 1 be bonded with connector 2 more firm, together
When, the structure of annular protrusion 21 also functions to the effect that barrier liquid or gas are entered inside mobile terminal, improves cover plate sheet
The connection air-tightness of body 1 and connector 2.
Based on this, the utility model has the advantages of improving mobile terminal cover plate air-tightness than original technology.
In the alternative of the present embodiment, one end of the ring-type cylinder is provided with flange.
Connector 2 is connected to by the flange of its end on the lower surface of cover board body 1, is bonded by bonding agent 4.
In the present embodiment, the annular groove 12 and the annular protrusion 21 are one, and the facilities of the two are divided into two kinds.First
Kind situation, the annular groove 12 are arranged on the inwall of the circular hole, and the annular protrusion 21 is arranged on the ring-type cylinder
Outer surface on, as shown in Figure 4；Second of situation, the annular groove 12 are arranged on the cover board body 1 close to the flange
Face on, the annular protrusion 21 is arranged on the flange on the face of the cover board body 1, such as Fig. 5, Fig. 6 and Fig. 7 institute
Show.
The first situation compares embodiment one, has flange in the end set of ring-type cylinder, flange is close to cover board body 1
Face is be bonded by bonding agent 4 with the lower surface of cover board body 1, further increases fitting area, improves the reliability of fitting, together
When further improve air-tightness.
Second of situation compares the first situation, the annular protrusion on annular groove 12 and connector 2 on cover board body 1
21 is easier to process, equally also increases the air-tightness of whole mobile terminal cover plate.
Embodiment three
Fig. 8 is the 4th kind of structural representation of the mobile terminal cover plate that the utility model embodiment provides.As shown in figure 8,
The mobile terminal cover plate that the present embodiment provides, it is further changing to the mobile terminal cover plate of the offer of embodiment two
Enter, the technical scheme described by embodiment two falls within the embodiment.
Specifically, a kind of mobile terminal cover plate, including cover board body 1 and connector 2 are provided in the present embodiment；
Through hole 11 is provided with the cover board body 1, the connector 2 is embedded into the through hole 11；
The connector 2 is used to accommodate fingerprint module 3, and is connected with the cover board body 1；
The cover board body 1 is provided with least one annular around the through hole 11 on the face of the connector 2
Groove 12；
On the connector 2 annular protrusion 21 is provided with position corresponding with the groove；
Bonding agent 4 is filled between the groove and the projection.
The mobile terminal cover plate provided by the utility model, it is Nian Jie with the cooperation of annular protrusion 21 using annular groove 12
Mode, the fitting area of cover board body 1 and connector 2 is increased, make cover board body 1 be bonded with connector 2 more firm, together
When, the structure of annular protrusion 21 also functions to the effect that barrier liquid or gas are entered inside mobile terminal, improves cover plate sheet
The connection air-tightness of body 1 and connector 2.
Based on this, the utility model has the advantages of improving mobile terminal cover plate air-tightness than original technology.
In the alternative of the present embodiment, the annular groove 12 and the annular protrusion 21 are respectively two.Wherein, first
The individual annular groove 12 is arranged on the inwall of the circular hole, and first annular protrusion 21 is arranged on the ring-type cylinder
Outer surface on；Second annular groove 12 is arranged on the cover board body 1 on the face of the flange, second institute
State annular protrusion 21 and be arranged on the flange on the face of the cover board body 1.Specifically as shown in figure 8, the structure is further
The fitting area of cover board body 1 and connector 2 is added, meanwhile, further increase the air-tightness of whole mobile terminal cover plate.
Example IV
This embodiment offers a kind of mobile terminal, the mobile terminal to include fingerprint module 3 for mobile terminal embodiment, with
And the mobile terminal cover plate described in embodiment one, embodiment two or embodiment three any one embodiment.
The fingerprint module 3 is arranged in the connector 2.
In the alternative of the present embodiment, the fingerprint module 3 includes fingerprint cover plate 31, fingerprint sensor 32, circuit board
33 and reinforcing plate 34；
The fingerprint cover plate 31, the fingerprint sensor 32, the circuit board 33 and the reinforcing plate 34 are suitable from top to bottom
Sequence is set；Wherein described fingerprint cover plate 31 and the circuit board 33 are separately positioned on the both ends of the connector 2.
The present embodiment includes the mobile terminal described in embodiment one, embodiment two or embodiment three any one embodiment
Cover plate, therefore, possess embodiment one, embodiment two and advantage possessed by embodiment three.
The liquid glue of bonding agent 4 or solid-state glue described in embodiment one, embodiment two, embodiment three and example IV, institute
The connector 2 stated is metal material.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of mobile terminal cover plate, it is characterised in that including cover board body and connector；
Through hole is provided with the cover board body, the connector is embedded into the through hole；
The connector is used to accommodate fingerprint module, and is connected with the cover board body；
The cover board body is provided with least one annular groove around the through hole on the face of the connector；
On the connector annular protrusion is provided with position corresponding with the groove；
Bonding agent is filled between the groove and the projection.
2. mobile terminal cover plate according to claim 1, it is characterised in that the through hole is circular hole, and the connector is
Ring-type cylinder.
3. mobile terminal cover plate according to claim 2, it is characterised in that
First annular groove is arranged on the inwall of the circular hole；
First annular protrusion is arranged on the outer surface of the ring-type cylinder.
4. the mobile terminal cover plate according to Claims 2 or 3, it is characterised in that one end of the ring-type cylinder is provided with
Flange.
5. mobile terminal cover plate according to claim 4, it is characterised in that
Second annular groove is arranged on the cover board body on the face of the flange；
Second annular protrusion is arranged on the flange on the face of the cover board body.
6. mobile terminal cover plate according to claim 2, it is characterised in that the inwall of the circular hole and the ring-type cylinder
Between be additionally provided with sealing ring.
7. mobile terminal cover plate according to claim 1, it is characterised in that the connector is metal material.
8. mobile terminal cover plate according to claim 1, it is characterised in that the bonding agent is liquid glue or solid-state glue.
A kind of 9. mobile terminal, it is characterised in that the mobile terminal includes fingerprint module, and as claim 1-8 is any
Mobile terminal cover plate described in；
The fingerprint module is arranged in the connector.
10. mobile terminal according to claim 9, it is characterised in that the fingerprint module includes fingerprint cover plate, fingerprint passes
Sensor, circuit board and reinforcing plate；
The fingerprint cover plate, the fingerprint sensor, the circuit board and the reinforcing plate are sequentially set from top to bottom；Wherein institute
State fingerprint cover plate and the circuit board is separately positioned on the both ends of the connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119478.1U CN207151011U (en) | 2017-09-01 | 2017-09-01 | Mobile terminal cover plate and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119478.1U CN207151011U (en) | 2017-09-01 | 2017-09-01 | Mobile terminal cover plate and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207151011U true CN207151011U (en) | 2018-03-27 |
Family
ID=61677108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721119478.1U Active CN207151011U (en) | 2017-09-01 | 2017-09-01 | Mobile terminal cover plate and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207151011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429450A (en) * | 2017-09-01 | 2019-03-05 | 蓝思科技（长沙）有限公司 | Mobile terminal cover board and mobile terminal |
-
2017
- 2017-09-01 CN CN201721119478.1U patent/CN207151011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429450A (en) * | 2017-09-01 | 2019-03-05 | 蓝思科技（长沙）有限公司 | Mobile terminal cover board and mobile terminal |
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