CN208401911U - Terminal device - Google Patents
Terminal device Download PDFInfo
- Publication number
- CN208401911U CN208401911U CN201820819456.4U CN201820819456U CN208401911U CN 208401911 U CN208401911 U CN 208401911U CN 201820819456 U CN201820819456 U CN 201820819456U CN 208401911 U CN208401911 U CN 208401911U
- Authority
- CN
- China
- Prior art keywords
- identification module
- terminal device
- fingerprint identification
- fingerprint
- recognition component
- 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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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model provides a kind of terminal device, it include: rear shell and fingerprint recognition component, perforative opening is provided in rear shell, fingerprint recognition component is located in opening, and fingerprint recognition component includes fingerprint identification module, support frame and circuit board, and support frame includes bottom plate and side wall, side wall forms the closing chamber of upper end opening around bottom plate, fingerprint identification module is set in closing chamber, and through-hole, fingerprint identification module and circuit board are provided on side wall and is connected by passing through the data line of through-hole.Fingerprint recognition component is installed on support frame, and package assembly and packaging technology are relatively simple.And fingerprint module is set in closing chamber; so that fingerprint identification module in the closing chamber is not in contact with structures such as circuit boards below; dust in fingerprint identification module can not be scurried on the circuit board outside the closing chamber, and protection circuit plate improves the stability of terminal device.
Description
Technical field
The utility model relates to electronic technology field more particularly to a kind of terminal devices with fingerprint recognition component.
Background technique
With the development of information technology and electronic technology, terminal (such as: the portable terminals such as mobile phone, plate) with
Daily life is closely bound up, since various functions may be implemented in terminal, such as makes a phone call, takes pictures, storing respectively
Class file, instant messaging, on-line payment etc., people are higher and higher to the dependence of terminal, save all kinds of privacies at the terminal
Information, the safety that this allows for terminal are particularly important.In the prior art, it is mounted with fingerprint identification module in the terminal, due to
Fingerprint is the lines of the rough and uneven in surface formation of finger surface skin, and fingerprint characteristic has the characteristics that uniqueness, stability, therefore refers to
Line identification module can be used to identify user identity, to guarantee the safety of terminal.However, how to make fingerprint identification device more just
It is an important technical problem in being assembled with terminal.
Utility model content
In view of this, the end with fingerprint recognition component relatively simple it is necessary to provide a kind of package assembly and technique
End.
A kind of terminal device, comprising: rear shell and fingerprint recognition component are provided with perforative opening, fingerprint recognition in rear shell
Component is located in opening, fingerprint recognition component comprising fingerprint identification module, support frame and circuit board, support frame include bottom plate
And side wall, side wall form the closing chamber of upper end opening around bottom plate, fingerprint identification module is set in closing chamber, sets on side wall
It is equipped with through-hole, fingerprint identification module and circuit board and is connected by passing through the data line of through-hole.
Terminal device provided by the utility model, is installed on support frame, and package assembly and packaging technology are more simple
It is single.And fingerprint module is set in closing chamber, so that fingerprint identification module and circuit board below in the closing chamber
Etc. structures be not in contact, the dust in fingerprint identification module can not be scurried on the circuit board outside the closing chamber, protection circuit plate,
Improve the stability of terminal device.On the other hand, fingerprint recognition component is fixed in metal back cover, realizes that back side fingerprint is known
Not.
In addition, the fingerprint film group component provided in the utility model above-mentioned technical proposal, can also have additional skill as follows
Art feature:
In the above-mentioned technical solutions, it is preferable that stair-stepping step surface, fingerprint identification module are provided on the inner wall of side wall
It is installed in closing chamber by step surface, the fixation of fingerprint identification module is more simple and convenient.
In the above-mentioned technical solutions, it is preferable that the shape of step surface is adapted with the shape of fingerprint identification module, and fingerprint is known
The fixation of other module is more stable.
In the above-mentioned technical solutions, it is preferable that fingerprint identification module is pasted on step surface so that line identification module is installed on
On support frame, installation cost is low.
In the above-mentioned technical solutions, it is preferable that the pore size of through-hole is adapted with the diameter of data line.Fingerprint recognition mould
Dust in block can not be scurried on the circuit board outside the closing chamber by the through-hole, and protection circuit plate improves terminal device
Stability.
In the above-mentioned technical solutions, it is preferable that fingerprint identification module is one of following fingerprint identification module: optical finger print is known
Other module, capacitive fingerprint identification module, ultrasonic type fingerprint identification module.
In the above-mentioned technical solutions, it is preferable that side wall includes being directed away from fingerprint recognition component side from bottom plate to extend
Connecting plate and support plate, connecting plate are connected between bottom plate and support plate, peripheral water of the support plate from connecting plate towards closing chamber
Flat to extend, support plate is fixed on rear cover towards the one side of fingerprint recognition component, so that support frame and rear cover form enclosure space, this
Sample fingerprint module is not in contact directly with the external world, can prevent extraneous dust from entering the inside of fingerprint recognition component, extends
The service life of fingerprint recognition component.
In the above-mentioned technical solutions, it is preferable that support plate and the one side of rear cover towards fingerprint recognition component are pasted and are fixed, Gu
It is fixed simple, it is at low cost.
In the above-mentioned technical solutions, it is preferable that support plate is fixedly welded on rear cover towards the one side of fingerprint recognition component.Weldering
Connect fixation, fixing-stable.
In the above-mentioned technical solutions, it is preferable that the material of rear cover and support plate is metal, enhances the stabilization of terminal device
Property and texture.
Detailed description of the invention
It, below will be to implementation in order to illustrate more clearly of the utility model embodiment or technical solution in the prior art
Mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description
Only some embodiments of the utility model are not making the creative labor for those of ordinary skill in the art
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the partial structure diagram of the terminal device of one embodiment of the utility model.
Fig. 2 is the structural schematic diagram of the support frame of the fingerprint recognition component of one embodiment of the utility model.
Main element symbol description:
100 terminal devices, 10 rear covers, 12 openings, 20 fingerprint recognition components, 21 fingerprint identification modules, 22 support frames, 221
Bottom plate, 222 side walls, 2221 connecting plates, 2222 support plates, 223 closing chambers, 224 through-holes, 23 circuit boards.
The following detailed description will be further explained with reference to the above drawings the utility model.
Specific embodiment
Below in conjunction with the attached drawing in the utility model embodiment, to the technical solution in the utility model embodiment
It being clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, without
It is whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying creation
Property labour under the premise of every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that the term used in the utility model embodiment is only merely for description particular implementation side
The purpose of formula, is not intended to be limiting the utility model.Used in the utility model embodiment and the appended claims
The "an" of singular, " " and "the" be also intended to including most forms, unless the context clearly indicates other meaning.Also
It should be appreciated that term "and/or" used herein refer to and include it is one or more it is associated list any of project or
All possible combinations.In addition, the specification and claims of the utility model and term " first " in above-mentioned attached drawing, "
Two " etc. are not use to describe a particular order for distinguishing different objects.In addition, term " includes " and " having " and it
Any deformation, it is intended that cover and non-exclusive include.Such as it contains the process, method of a series of steps or units, be
System, product or equipment are not limited to listed step or unit, but optionally further comprising the step of not listing or list
Member, or optionally further comprising other step or units intrinsic for these process, methods, product or equipment.
Referring to Fig. 1, Fig. 1 is the schematic perspective view of the terminal device 100 of one better embodiment of the utility model.
In present embodiment, terminal device 100 is mobile phone.Specifically, terminal device 100 includes rear cover 10 and fingerprint recognition component 20.
Fingerprint recognition component 20 is set in the opening 12 of the rear cover 10 of terminal 100.
Fingerprint recognition component 20 includes 23 (not shown) of fingerprint identification module 21, support frame 22 and circuit board, support
Frame 22 includes bottom plate 221 and side wall 222, and side wall 222 forms the closing chamber 223 of upper end opening, i.e. support frame around bottom plate 221
22 surround the closing chamber 223 of a upper end opening, and fingerprint identification module 21 is installed in the closing chamber 223.It is set on side wall 222
It is equipped with through-hole 224, fingerprint identification module 21 is connect with circuit board 23 by passing through the data line of through-hole 224.Fingerprint recognition component
20 are installed on support frame 22, and package assembly and packaging technology are relatively simple.And fingerprint module is set to closing chamber 223
Interior, so that fingerprint identification module 21 in the closing chamber 223 is not in contact with structures such as circuit boards 23 below, fingerprint is known
Dust in other module 21 can not be scurried on the circuit board 23 outside the closing chamber 223, protection circuit plate 23, improve terminal device
Stability.
In the present embodiment, side wall 222 includes the connection that the extension of 20 side of fingerprint recognition component is directed away from from bottom plate 221
Plate 2221 and support plate 2222, connecting plate 2221 are connected between bottom plate 221 and support plate 2222, and support plate 2222 is from connecting plate
2221 towards closing chamber 223 peripheral horizontal extension, support plate 2222 is fixed on rear cover towards the one of fingerprint recognition component 20
Face, so that support frame 22 and rear cover form enclosure space, such fingerprint module is not in contact directly with the external world, can prevent the external world
Dust enter the inside of fingerprint recognition component 20, extend the service life of fingerprint recognition component 20.
Preferably, the material of rear cover 10 and support plate 2222 is metal, and support plate 2222 is fixedly welded on 10 direction of rear cover
The one side of fingerprint recognition component 20.It is welded and fixed, fixing-stable.On the other hand, fingerprint recognition component 20 is fixed on rear cover 10
On, realize back side fingerprint recognition.
In one embodiment of the utility model, stair-stepping step surface is provided on the inner wall of side wall 222, fingerprint is known
Other module 21 is installed in closing chamber by step surface.
Preferably, the shape of step surface is adapted with the shape of fingerprint identification module 21, and fingerprint identification module 21 is pasted on
For step surface so that line identification module is installed on support frame 22, installation cost is low.
Preferably, the pore size of through-hole 224 is adapted with the diameter of data line.Dust in fingerprint identification module 21 without
Method is scurried on the circuit board 23 outside the closing chamber 223 by the through-hole 224, and protection circuit plate 23 improves the steady of terminal device
It is qualitative.
In the embodiments of the present invention, fingerprint identification module 21 is one of following fingerprint identification module: optical finger print
Identification module, capacitive fingerprint identification module, ultrasonic type fingerprint identification module.
Above disclosed is only the preferred embodiment of the utility model, certainly cannot be practical new to limit this with this
The interest field of type, therefore equivalent variations made according to the claim of the utility model still belong to the model that the utility model is covered
It encloses.
Claims (10)
1. a kind of terminal device characterized by comprising rear shell and fingerprint recognition component are provided in the rear shell perforative
Opening, the fingerprint recognition component are located in the opening, and the fingerprint recognition component includes: fingerprint identification module, support frame
And circuit board, support frame as described above include bottom plate and side wall, the side wall forms the closing chamber of upper end opening around the bottom plate,
The fingerprint identification module is set in the closing chamber, and through-hole, the fingerprint identification module and institute are provided on the side wall
It states circuit board and is connected by passing through the data line of the through-hole.
2. terminal device as described in claim 1, it is characterised in that: be provided with stair-stepping step on the inner wall of the side wall
Face, the fingerprint identification module are installed in the closing chamber by the step surface.
3. terminal device according to claim 2, which is characterized in that
The shape of the step surface is adapted with the shape of the fingerprint identification module.
4. terminal device according to claim 2, which is characterized in that
The fingerprint identification module is pasted on the step surface so that line identification module is installed on support frame as described above.
5. terminal device according to claim 1, which is characterized in that
The pore size of the through-hole is adapted with the diameter of the data line.
6. terminal device according to any one of claim 1 to 5, which is characterized in that
The fingerprint identification module is one of following fingerprint identification module: optical fingerprint identification module, capacitive fingerprint identification module,
Ultrasonic type fingerprint identification module.
7. terminal device according to claim 1, it is characterised in that:
The side wall includes the connecting plate and support plate that the extension of fingerprint recognition component side is directed away from from the bottom plate, institute
It states connecting plate to be connected between the bottom plate and the support plate, the support plate is from the connecting plate towards the closing chamber
Peripheral horizontal extension, the support plate are fixed on the rear cover of the terminal device towards the one side of the fingerprint recognition component.
8. terminal device according to claim 7, it is characterised in that: the support plate and the rear cover are towards the fingerprint
The one side of recognizer component, which is pasted, fixes.
9. terminal device according to claim 7, it is characterised in that: the support plate is fixedly welded on the rear cover direction
The one side of the fingerprint recognition component.
10. terminal device according to claim 9, it is characterised in that:
The material of the rear cover and the support plate is metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820819456.4U CN208401911U (en) | 2018-05-30 | 2018-05-30 | Terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820819456.4U CN208401911U (en) | 2018-05-30 | 2018-05-30 | Terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208401911U true CN208401911U (en) | 2019-01-18 |
Family
ID=65134316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820819456.4U Expired - Fee Related CN208401911U (en) | 2018-05-30 | 2018-05-30 | Terminal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208401911U (en) |
-
2018
- 2018-05-30 CN CN201820819456.4U patent/CN208401911U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190118 Termination date: 20200530 |