CN207184991U - Handheld terminal and its shell, protection panels - Google Patents
Handheld terminal and its shell, protection panels Download PDFInfo
- Publication number
- CN207184991U CN207184991U CN201721119752.5U CN201721119752U CN207184991U CN 207184991 U CN207184991 U CN 207184991U CN 201721119752 U CN201721119752 U CN 201721119752U CN 207184991 U CN207184991 U CN 207184991U
- Authority
- CN
- China
- Prior art keywords
- shell
- protection panels
- inwall
- shirt rim
- avoiding area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
It the utility model is related to a kind of handheld terminal and its shell, protection panels.The plate body of protection panels includes the first surface and second surface being oppositely arranged, and the predeterminated position of plate body offers mounting hole.Further, the inwall of mounting hole and the junction of second surface are formed with avoiding area.Moreover, avoiding area to be formed from inwall and/or second surface towards being recessed backwards to the direction of installation axially bored line.When fingerprint recognition module assembles, the straight wall of its case ring and the junction of shirt rim are located in avoiding area.That is, even if the straight wall of case ring and shirt rim because junction does not form strict right angle produce evagination, avoiding area can also form to the evagination and keep away position, therefore evagination will not produce position-limiting action to protection panels.Therefore, the inwall of second surface and mounting hole can be bonded closely with the outer surface of shirt rim and the lateral wall of straight wall, so as to be effectively improved assembly precision.
Description
Technical field
Fingerprint identification technology field is the utility model is related to, more particularly to a kind of handheld terminal and its shell, protection panels.
Background technology
With the continuous development of various electronic products, its uniqueness, security, the requirement also more and more higher of confidentiality.Cause
This, fingerprint identification technology has become basically universal applied in various electronic products.In general fingerprint recognition module includes soft substantially
The associated components such as property circuit board, fingerprint sensor, cover plate, case ring (i.e. frame).
Common case ring includes shirt rim and straight wall, shirt rim and straight wall side vertical connection, so that both angles are in 90 degree.Group
When filling electronic product, fingerprint recognition module need to be assemblied in the perforate of electronic product panel (face glass or backboard).Enter one
Step, panel pushes down shirt rim and the inwall of perforate abuts with straight wall, so that fingerprint recognition module is fixed.
However, in case ring process, influenceed by technique (for example using after when one section side can occur for cutter
Edge wears) it is likely to result in shirt rim and the junction of straight wall and can not forms strict right angle.As shown in figure 1, shirt rim and straight wall
Junction can form evagination.Now, evagination abuts with panel drift angle, so that face glass or backboard can not be with straight wall and skirts
Side fitting is close.Therefore, the edge of fingerprint recognition module can produce gap, influence assembly precision.
Utility model content
Based on this, it is necessary to for existing fingerprint recognition module assembly precision it is not high the problem of, there is provided one kind can improve
The handheld terminal and its shell of assembly precision, protection panels.
A kind of protection panels, including plate body, the plate body have the first surface and second surface being oppositely arranged, the plate
Body offers the mounting hole through the plate body, and the both ends of the inwall of the mounting hole connect the first surface and described respectively
Second surface, the junction of the inwall and the second surface formed with avoiding area, and the avoiding area from the inwall and/
Or the second surface is recessed to be formed towards backwards to the direction of the installation axially bored line.
To be formed because avoiding area is recessed from inwall and/or second surface towards the direction of installation axially bored line backwards.Fingerprint recognition
When module assembles, the straight wall of its case ring and the junction of shirt rim are located in avoiding area.That is, the even if straight wall of case ring
Evagination is produced because junction does not form strict right angle with shirt rim, avoiding area can also form to the evagination and keep away position, therefore evagination
Position-limiting action will not be produced to protection panels.Therefore, the outer surface and straight wall that the inwall of second surface and mounting hole can be with shirt rim
Lateral wall fitting it is close, so as to be effectively improved assembly precision.
In one of the embodiments, the avoiding area is the junction for being formed at the inwall and the second surface
Chamfering.
Avoiding area, convenient formation, so as to be advantageous to lift the processing efficiency of protection panels are formed by chamfering.
In one of the embodiments, the inwall is vertical relative to the second surface, and the inwall where face with
The intersection in face is located in the avoiding area where the second surface.
Now, the second surface of protection panels and the outer surface of shirt rim are parallel, and the inwall of mounting hole is then outer with straight wall
Side wall is parallel.Therefore, when the intersection in face and face where second surface where inwall is located in avoiding area, the company of straight wall and shirt rim
Place is met not by any spacing, therefore it is closer that protection panels can be made to be bonded with case ring.
In one of the embodiments, the inwall is tilted relative to the second surface and prolonged with the second surface
Long face is in the angle less than 90 degree.
When forming avoiding area, it is only necessary to polished or cut so that inwall is relative to by the direction under diagonally
Two surfaces tilt, therefore convenient formation, processing efficiency are higher.
A kind of shell, including the protection panels as any one of above-mentioned preferred embodiment, the protection panels conduct
One of side wall of the shell.
In one of the embodiments, the protection panels are the front shroud of the shell, and the protection panels are removable
It is installed on unloading on the shell.
Now, shell is applied to fingerprint forward type equipment.
In one of the embodiments, the protection panels are glass cover-plate or ceramic cover plate.
In one of the embodiments, the protection panels are the postnotum of the shell, and the protection panels and institute
Shell is stated to be integrally formed.
Now, shell is applied to the rear-mounted equipment of fingerprint.
In one of the embodiments, the protection panels are metal chassis.
A kind of handheld terminal, including：
Such as the shell any one of above-mentioned preferred embodiment；
Fingerprint recognition module, including case ring, the case ring include straight wall and shirt rim, offering in the middle part of the shirt rim
Through hole, circumference of the straight wall along the through hole simultaneously extends vertically relative to the outer surface of the shirt rim, with hollow around being formed
Tubular structure；
Wherein, the fingerprint recognition module is installed in the shell and, the straight wall and institute relative with the mounting hole
State shirt rim to offset with the inwall and the second surface respectively, so that the straight wall and the junction of the shirt rim are located at institute
State in avoiding area.
Above-mentioned handheld terminal and its shell, protection panels, the inwall of its mounting hole and the junction of second surface formed with
Avoiding area.Moreover, avoiding area to be formed from inwall and/or second surface towards being recessed backwards to the direction of installation axially bored line.Fingerprint recognition
When module assembles, the straight wall of its case ring and the junction of shirt rim are located in avoiding area.That is, the even if straight wall of case ring
Evagination is produced because junction does not form strict right angle with shirt rim, avoiding area can also form to the evagination and keep away position, therefore evagination
Position-limiting action will not be produced to protection panels.Therefore, the outer surface and straight wall that the inwall of second surface and mounting hole can be with shirt rim
Lateral wall fitting it is close, so as to be effectively improved assembly precision.
Brief description of the drawings
Fig. 1 is the close-up schematic view of handheld terminal in the prior art；
Fig. 2 is the structural representation of handheld terminal in the utility model preferred embodiment；
Fig. 3 is diagrammatic cross-section of the handheld terminal along A-A ' shown in Fig. 2；
Fig. 4 is the structural representation of protection panels in handheld terminal shown in Fig. 3；
Fig. 5 is the enlarged diagram of local A in one embodiment；
Fig. 6 is the structural representation of case ring in handheld terminal shown in Fig. 3；
Fig. 7 is the enlarged diagram of local A in another embodiment.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can come in many different forms
Realize, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to of the present utility model
The understanding of disclosure more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
Fig. 2 and Fig. 3 is referred to, the utility model provides a kind of handheld terminal 10, shell 200 and protection panels 300.Hand
Holding terminal 10 includes shell 200 and fingerprint recognition module 100.Specifically, handheld terminal 10 can be mobile phone, POS, PAD or
The electronic equipments such as MP5.Wherein, the elements such as display screen, processor and mainboard can be set in shell 200.Fingerprint recognition module 100 is pacified
Loaded in shell 200, so that handheld terminal 10 possesses the function of fingerprint recognition.
Also referring to Fig. 4 and Fig. 5, shell 200 includes protection panels 300, protection panels 300 as shell 200 its
In a side wall.Wherein, protection panels 300 include plate body 310.Plate body 310 can be in tabular, can also have certain arc
Degree.Plate body 310 has the first surface 311 and second surface 313 being oppositely arranged.Specifically, second surface 313 is towards shell
200 inside is set.The predeterminated position of plate body 310 offers the mounting hole 320 through plate body 310.In handheld terminal 10, refer to
Line identification module 100 aligns with mounting hole 320.Therefore, fingerprint recognition module 100 can be realized and pressed through mounting hole 320, from
And gather finger print information.In addition, the shape of mounting hole 320 and the shape of fingerprint recognition module 100 match.Specifically, can be with
For circular, rectangle or other shapes.
In the present embodiment, protection panels 300 are the front shroud of shell 200, and protection panels 300 are removably installed in
On shell 200.Further, in the present embodiment, protection panels 300 are glass cover-plate or ceramic cover plate.
Specifically, the shell 200 is applied to fingerprint forward type equipment.
In another embodiment, protection panels 300 are the postnotum of shell 200, and protection panels 300 and shell 200
It is integrally formed.Further, in the present embodiment, protection panels 300 are metal chassis.
Specifically, the shell 200 is applied to the rear-mounted equipment of fingerprint.Moreover, also needed to during use before using in addition
Cover plate (e.g., glass, sapphire cover plate) covering shell 200 is backwards to the side of protection panels 300.
Further, there is the table of first surface 311 and second being oppositely arranged referring to Fig. 4 and Fig. 5, plate body 310
Face 313.Moreover, the both ends of the inwall 321 of mounting hole 320 connect first surface 311 and second surface 313 respectively.Inwall 321 and
The junction on two surfaces 313 is formed with avoiding area 330, and avoiding area 330 is from inwall 321 and/or second surface 313 towards backwards to peace
The direction of the dress axis of hole 320 is recessed to be formed.Specifically, the axis of mounting hole 320 refers to penetrating mounting holes 320 and passes through installation
The straight line at the center of the cross section of hole 320.
Wherein, avoiding area 330 can be inwall 321 or second surface 313 be recessed respectively inwards formation or inwall
321 and second surface 313 cave inward to be formed.
Also referring to Fig. 6, fingerprint recognition module 100 includes case ring 110.Wherein, case ring 110 includes straight wall 111
And shirt rim 113.The platy structure, and the middle part of shirt rim 113 offers through hole 1132 in a ring of shirt rim 113.Straight wall 111 is along through hole
1132 circumference simultaneously extends vertically relative to the outer surface 1134 of shirt rim 113, with around forming hollow cylindrical configuration (figure do not mark).
Specifically, the outer surface 1134 of shirt rim 113 refers to the surface of the side of straight wall 111 on shirt rim 113；And straight wall
111 lateral wall 1114, then refer to the outer wall surface of hollow cylindrical configuration.Wherein, outer surface 1134 is plane, and lateral wall
1114 be curved surface.
In handheld terminal 10, fingerprint recognition module 100 is installed in shell 200 and relative with mounting hole 320.Straight wall
111 and shirt rim 113 offseted respectively with inwall 321 and second surface 313 so that straight wall 111 and the junction of shirt rim 113 are located at
In avoiding area 330.
Therefore, even if shirt rim 113 and the junction of straight wall 111 produce projection because not forming strict right angle, avoiding area
330 can also keep away the evagination formation position, therefore evagination will not produce position-limiting action to protection panels 300.Therefore, second surface 313
And the inwall 321 of mounting hole 320 can be bonded closely with the outer surface 1134 of shirt rim 113 and the lateral wall 1114 of straight wall 111 respectively.
In the present embodiment, fingerprint recognition module 100 also includes fingerprint collecting component 120 and cover plate 130.Fingerprint collecting group
Part 120 is used to gather finger print data, and finger print data is changed into electric signal.Specifically in the present embodiment, fingerprint collecting component
120 include flexible PCB 121 and fingerprint sensor 123.
Fingerprint sensor 123 is arranged at the side of flexible PCB 121 and electrically connected with flexible PCB 121.Fingerprint sensing
Device 123 detects fingerprint signal, to obtain fingerprint.Wherein, flexible PCB 121 is used to electrically connect with the mainboard of handheld terminal 10.
Cover plate 130 is covered in the surface of fingerprint collecting component 120.The material of cover plate 130 can be glass, resin, Lan Bao
Stone etc..Cover plate 130 can prevent from directly contacting fingerprint collecting component 120, so as to be played a protective role to fingerprint collecting component 120.
Wherein, fingerprint collecting component 120 and cover plate 130 are located in the hollow cylindrical configuration of the formation of straight wall 111.Therefore, fill
Decorative circle 110 is used as frame, and fingerprint recognition module 100 is integrated in one while protection and decorative effect is played.
Specifically by taking the handheld terminal 10 of fingerprint forward type as an example：
When fingerprint recognition module 100 is assemblied in into handheld terminal 10, fingerprint recognition module 100 is first installed on shell
In 200.Further, protection panels 300 are covered in the open side of shell 200, and make mounting hole 320 and fingerprint recognition module
100 alignment.
Specifically, second surface 313 by the pressure holding of shirt rim 113 in main frame, and the inwall 321 of mounting hole 320 and straight wall 111
Lateral wall 1114 be bonded.Now, straight wall 111 and the junction of shirt rim 113 are located in avoiding area 330.It is that is, even if straight
Wall 111 can also be formed formed with evagination, protection panels 300 with the junction of shirt rim 113 due to the presence of avoiding area 330 to the evagination
Keep away position.Therefore, protection panels 300 can be bonded closely with the surface of straight wall 111 and shirt rim 113, so as to effectively improve assembling essence
Degree.
In the present embodiment, the junction of inwall 321 and second surface 313 is provided with chamfering, to form avoiding area 330.
Specifically, chamfering, which can be C angles, may also be R angles.After opening up mounting hole 320, it can be formed by polishing.Therefore, into
Type is convenient.Wherein, in a ring, and the junction of inwall 321 and second surface 313 is because of the circumference along mounting hole 320 for mounting hole 320
Extension, necessarily also in a ring.Therefore, the region of chamfering is in a ring and along the circumferentially extending of mounting hole 320.
Further, in the present embodiment, inwall 321 is vertical relative to second surface 313, and the place face of inwall 321 with
The intersection in the place face of second surface 313 is located in avoiding area 330.
As described above, the intersection is the curve of a closure.Moreover, the intersection is dummy line.Now, protection panels 300
Second surface 313 it is parallel with the outer surface 1134 of shirt rim 113, and the inwall 321 of the mounting hole 320 then outside with straight wall 111
Wall 1114 is parallel.Therefore, when the intersection in the place face of inwall 321 and the place face of second surface 313 is located in avoiding area 330, directly
The junction of wall 111 and shirt rim 113 is not by any spacing, therefore it is closer that protection panels 300 can be made to be bonded with case ring 110.
Also referring to Fig. 7, in another embodiment, the structure of protection panels 300 is tied with remaining in a upper embodiment
Structure is identical, and it is differed only in：Inwall 321 tilts relative to second surface 313 and with the elongated surfaces of second surface 313 in being less than
90 degree of angle, to form avoiding area 330.
Specifically, the elongated surfaces of second surface 313 are located in the range of mounting hole 320.Fingerprint recognition module 100 is applied
When handheld terminal 10, inwall 321 and lateral wall 1114 and the outer surface 1134 of mounting hole 320 coordinate, and can be formed between three
The space of triangle, and the space is avoiding area 330.Therefore, even if straight wall 111 and the junction of shirt rim 113 have evagination,
Then evagination can be also contained in avoiding area 330, spacing so as to be caused to protection panels 300.
And when forming avoiding area 330, it is only necessary to polished or cut so that inwall 321 by the direction under diagonally
Tilted relative to second surface 313, therefore convenient formation, processing efficiency are higher.
Above-mentioned handheld terminal 10 and its shell 200, protection panels 300, the inwall 321 and second surface of its mounting hole 320
313 junction is formed with avoiding area 330.Moreover, avoiding area 330 is from inwall 321 and/or second surface 313 towards backwards to installation
The direction of the axis of hole 320 is recessed to be formed.When fingerprint recognition module 100 assembles, straight wall 111 and the shirt rim 113 of its case ring 110
Junction is located in avoiding area 330.That is, even if the straight wall 111 of case ring 110 and shirt rim 113 because of the non-shape in junction
Evagination is produced into strict right angle, avoiding area 330 can also form to the evagination and keep away position, therefore evagination will not be to protection panels 300
Produce position-limiting action.Therefore, the inwall 321 of second surface 313 and mounting hole 320 can be with the outer surface 1134 of shirt rim 113 and straight
The lateral wall 1114 of wall 111 is bonded closely, so as to be effectively improved assembly precision.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of protection panels, including plate body, the plate body has the first surface and second surface being oppositely arranged, the plate body
Offer the mounting hole through the plate body, the both ends of the inwall of the mounting hole connect the first surface and described the respectively
Two surfaces, it is characterised in that the junction of the inwall and the second surface is formed with avoiding area, and the avoiding area is from institute
Inwall and/or the second surface is stated to be recessed to be formed towards backwards to the direction of the installation axially bored line.
2. protection panels according to claim 1, it is characterised in that the avoiding area for be formed at the inwall with it is described
The chamfering of the junction of second surface.
3. protection panels according to claim 2, it is characterised in that the inwall is vertical relative to the second surface,
And the intersection in face and face where the second surface is located in the avoiding area where the inwall.
4. protection panels according to claim 1, it is characterised in that the inwall tilts simultaneously relative to the second surface
Elongated surfaces with the second surface are in the angle less than 90 degree.
5. a kind of shell, it is characterised in that including the protection panels as described in above-mentioned any one of Claims 1 to 4, the protection
One of side wall of the panel as the shell.
6. shell according to claim 5, it is characterised in that the protection panels are the front shroud of the shell, and institute
Protection panels are stated to be removably installed on the shell.
7. shell according to claim 6, it is characterised in that the protection panels are glass cover-plate or ceramic cover plate.
8. shell according to claim 5, it is characterised in that the protection panels are the postnotum of the shell, and institute
Protection panels are stated to be integrally formed with the shell.
9. shell according to claim 8, it is characterised in that the protection panels are metal chassis.
A kind of 10. handheld terminal, it is characterised in that including：
Shell as described in above-mentioned any one of claim 5~9；
Fingerprint recognition module, including case ring, the case ring include straight wall and shirt rim, offering in the middle part of the shirt rim logical
Hole, circumference of the straight wall along the through hole simultaneously extend vertically relative to the outer surface of the shirt rim, with around forming hollow
Shape structure；
Wherein, the fingerprint recognition module is installed in the shell and, the straight wall and the skirt relative with the mounting hole
Side offsets with the inwall and the second surface respectively, so that the straight wall and the junction of the shirt rim are kept away positioned at described
In the portion of position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119752.5U CN207184991U (en) | 2017-09-01 | 2017-09-01 | Handheld terminal and its shell, protection panels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119752.5U CN207184991U (en) | 2017-09-01 | 2017-09-01 | Handheld terminal and its shell, protection panels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207184991U true CN207184991U (en) | 2018-04-03 |
Family
ID=61742624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721119752.5U Expired - Fee Related CN207184991U (en) | 2017-09-01 | 2017-09-01 | Handheld terminal and its shell, protection panels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207184991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020034434A1 (en) * | 2018-08-16 | 2020-02-20 | 广州视源电子科技股份有限公司 | Miracast screen and front case assembly therefor |
-
2017
- 2017-09-01 CN CN201721119752.5U patent/CN207184991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020034434A1 (en) * | 2018-08-16 | 2020-02-20 | 广州视源电子科技股份有限公司 | Miracast screen and front case assembly therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 330096 No.699 Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee after: Jiangxi OMS Microelectronics Co.,Ltd. Address before: 330000 east of Xueyuan 6th Road, south of Tianxiang Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee before: OFilm Microelectronics Technology Co.,Ltd. Address after: 330000 east of Xueyuan 6th Road, south of Tianxiang Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee after: OFilm Microelectronics Technology Co.,Ltd. Address before: 330029 Nanchang Avenue, Nanchang high tech Zone, Nanchang, Jiangxi 1189 Patentee before: NANCHANG OFILM BIO-IDENTIFICATION TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 |