CN111506161B - Fingerprint module fixing device and terminal equipment - Google Patents
Fingerprint module fixing device and terminal equipment Download PDFInfo
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- CN111506161B CN111506161B CN202010333024.4A CN202010333024A CN111506161B CN 111506161 B CN111506161 B CN 111506161B CN 202010333024 A CN202010333024 A CN 202010333024A CN 111506161 B CN111506161 B CN 111506161B
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- fingerprint
- fingerprint module
- limiting
- support bracket
- key
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a fingerprint module fixing device and terminal equipment, wherein the fingerprint module fixing device comprises a terminal front shell middle frame, a fingerprint module, a limiting device and a limiting support bracket, the fingerprint module and the limiting support bracket are oppositely arranged, the limiting support bracket is fixed on the terminal front shell middle frame, the limiting device is arranged between the fingerprint module and the limiting support bracket, and the limiting device is used for supporting and fixing the fingerprint module on the inner side of the frame edge of the terminal front shell middle frame. Because the inboard of fingerprint module through the preceding shell center of terminal is assembled from inside to outside, after assembling the fingerprint module into, can play the effect of fixed fingerprint module through the flexible glue trip on the fingerprint module, in addition, the stuck point shape, size and the position through the flexible glue on modifying the fingerprint module can use on different terminal equipment to can solve among the prior art problem that difficult control and fingerprint module are difficult to maintain and change are felt to the button fingerprint.
Description
Technical Field
The invention relates to the technical field of electronics, in particular to a fingerprint module fixing device and terminal equipment.
Background
Along with scientific and technological development, electronic equipment's function is more and more abundant, and people are also more and more to electronic equipment's functional requirement simultaneously, therefore can concentrate on a position with a plurality of functions of electronic equipment to realize corresponding functional control usually, for example electronic equipment's side fingerprint module, when the user pressed electronic equipment's side fingerprint module, electronic equipment can read the user's fingerprint of pressing the side fingerprint module to the realization is to the control of the corresponding function of electronic equipment. Among the prior art, the fixed mode of fingerprint module is that need assemble fingerprint button function key earlier on electronic equipment's preceding shell center and fix, and the fingerprint module passes through the fingerprint hole of preceding shell center, enters into preceding shell center from the outside equipment, and the fluting the inside of preceding shell center is inserted from the back to spacing bolt afterwards to block the platform of hanging of fingerprint button to prevent that the fingerprint button from dropping toward the surface. However, this kind of fixed fingerprint module in order to insert the mode of support, the material is very much when leading to the fingerprint module equipment, and button fingerprint is felt wayward and the difficult maintenance of fingerprint module and is changed, brings not good experience for the user.
In summary, there is a need for a fingerprint module fixing device and a terminal device for solving the problems of the prior art that the touch of the fingerprint key is not easy to control and the fingerprint module is not easy to maintain and replace.
Disclosure of Invention
The invention provides a fingerprint module fixing device and terminal equipment, which are used for solving the problems that in the prior art, key fingerprint handfeel is not easy to control and a fingerprint module is not easy to maintain and replace.
In order to achieve the purpose, the invention provides the following technical scheme:
in a first aspect, the present invention provides a fingerprint module fixing device, including: the terminal front shell comprises a terminal front shell middle frame, a fingerprint module, a limiting device and a limiting support bracket;
the fingerprint module with spacing support holder sets up relatively, spacing support holder is fixed in on the terminal front shell center, the fingerprint module with be equipped with stop device between the spacing support holder, stop device is used for with the fingerprint module supports to be fixed the frame limit inboard of terminal front shell center.
Above-mentioned fingerprint module fixing device, including terminal front shell center, fingerprint module, stop device and spacing support holder, fingerprint module and spacing support holder set up relatively, and on spacing support holder was fixed in terminal front shell center, be equipped with stop device between fingerprint module and the spacing support holder, stop device was used for supporting fingerprint module and fixes the frame limit inboard at terminal front shell center. Because there is the difficult control of button fingerprint feel and the difficult maintenance of fingerprint module and change scheduling problem through the fixed fingerprint module of the mode of inserting the support of prior art, and the inboard of the preceding shell center of terminal is assembled from inside to outside to the fingerprint module that the invention provides, after assembling the fingerprint module into, can pass through the flexible glue trip on the fingerprint module, play the effect of fixed fingerprint module, in addition, the stuck point shape through the flexible glue on the modification fingerprint module, size and position can use on different terminal equipment, thereby can solve the difficult problem of control and the difficult maintenance of fingerprint module and change of button fingerprint feel among the prior art.
Optionally, the fingerprint module comprises a flexible circuit board, a fingerprint chip and a metal supporting bracket;
the fingerprint chip is used for collecting fingerprint information;
the flexible circuit board is positioned between the fingerprint chip and the metal supporting bracket and is used for transmitting fingerprint information acquired by the fingerprint chip;
the metal supporting bracket is used for supporting the flexible circuit board and the fingerprint chip under the action of the limiting device.
Optionally, a key contact and a limit contact are arranged on the metal supporting bracket; the limiting support bracket is provided with a key;
the key contact is sleeved with a soft rubber sleeve, and when the fingerprint chip is pressed, the key is pressed through the key contact sleeved with the soft rubber sleeve, so that a corresponding function is realized;
the limiting contact is sleeved with a soft rubber clamping hook, the soft rubber clamping hook corresponds to the limiting device and is used for supporting the metal supporting bracket under the support of the limiting device and fixing the metal supporting bracket.
Optionally, the key is a key switch.
Optionally, the limiting device is two pieces of buffer foam; the buffering foam is positioned on the two sides of the key on the limiting support bracket;
the number of the soft rubber clamping hooks is two, and the soft rubber clamping hooks are positioned on two sides of the key contact; the buffering foam and the soft rubber clamping hook are oppositely arranged.
Optionally, the soft rubber hook is used for hooking the metal support bracket on the middle frame of the front shell of the terminal.
Optionally, a fingerprint hole is formed in the frame edge of the terminal front shell middle frame;
the structure of the fingerprint hole is matched with the shape of the fingerprint chip.
Optionally, the limiting support bracket is fixed on the terminal front shell middle frame through a screw hole on the terminal front shell middle frame.
In a second aspect, the present invention further provides a terminal device, including the fingerprint module fixing apparatus of any one of the first aspects.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a fingerprint module fixing device according to an embodiment of the present invention;
fig. 2 is a top view of a fingerprint module in a fingerprint module fixing device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a fingerprint module in a fingerprint module fixing device according to an embodiment of the present invention;
fig. 4 is an exploded view of a fingerprint module in the fingerprint module fixing device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a key in a fingerprint module fixing device according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a position-limiting support bracket in the fingerprint module fixing device according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a fingerprint hole in a fingerprint module fixing device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 7, the fingerprint module fixing device provided in the embodiment of the present invention includes a terminal front case middle frame 12, a fingerprint module 11, a limiting device 15 and a limiting support bracket 14, wherein the fingerprint module 11 and the limiting support bracket 14 are disposed oppositely, the limiting support bracket 14 is fixed on the terminal front case middle frame 12, the limiting device 15 is disposed between the fingerprint module 11 and the limiting support bracket 14, and the limiting device 15 is used for supporting and fixing the fingerprint module 11 on the inner side of the frame edge of the terminal front case middle frame 12. Because there is the difficult control of button fingerprint and the difficult maintenance of fingerprint module and change scheduling problem through the fixed fingerprint module of the mode of inserting the support of prior art, and the inboard of the preceding shell center 12 of terminal is assembled from inside to outside to the fingerprint module 11 that the invention provided, after assembling fingerprint module 11 into, can pass through flexible glue trip 25 on the fingerprint module 11, play the effect of fixed fingerprint module, in addition, through the stuck point shape of the flexible glue on the modification fingerprint module 11, size and position can use on different terminal equipment, thereby can solve the difficult problem of control and the difficult maintenance of fingerprint module and change of button fingerprint feel among the prior art.
The fingerprint module 11 provided by the above embodiment of the present invention includes the flexible circuit board 24, the fingerprint chip 21 and the metal supporting bracket 23, wherein the fingerprint chip 21 is used for collecting fingerprint information, the flexible circuit board 24 is located between the fingerprint chip 21 and the metal supporting bracket 23 and is used for transmitting the fingerprint information collected by the fingerprint chip 21, and the metal supporting bracket 23 is used for supporting the flexible circuit board 24 and the fingerprint chip 21 under the action of the limiting device 15.
Specifically, the metal supporting bracket 23 is provided with a key contact 221 and a limit contact 251, the limit supporting bracket 14 is provided with a key 13, wherein the key contact 221 is sleeved with a soft rubber sleeve 22, a user of the terminal equipment presses the key 13 through the key contact 221 sleeved with the soft rubber sleeve 22 when pressing the fingerprint chip 21, and a corresponding function can be realized, the limit contact 251 is sleeved with a soft rubber hook 25, and the soft rubber hook 25 corresponds to the limit device 15 and is used for supporting the metal supporting bracket 23 under the support of the limit device 15 and fixing the metal supporting bracket 23. It should be noted that the key contact 221, the soft rubber sleeve 22, the limit contact 251 and the soft rubber hook 25 are bonded by glue.
In addition, the limiting device 15 provided by the embodiment of the invention is provided with two buffering foam 15, the buffering foam 15 is located on two sides of the key 13 on the limiting support bracket 14, and two soft rubber hooks 25 are also provided, wherein the soft rubber hooks 25 are located on two sides of the key contact 221, and the soft rubber hooks 25 are used for hooking the metal support bracket 23 on the terminal front shell middle frame 12, so that the clamping connection between the fingerprint module 11 and the terminal front shell middle frame 12 is more stable, the movement trend of the fingerprint module 11 away from the terminal front shell middle frame 12 can be avoided, and the buffering foam 15 and the soft rubber hooks 25 are arranged oppositely. It should be noted that, the buffering foam 15 can also play a role in keeping the fingerprint module 11 flat, so that the frame edge of the middle frame 12 of the terminal front shell is not uneven, and the damage of the key 13 caused by uneven stress when the user presses the fingerprint chip 21 in the fingerprint module 11 to make the key contact 221 in the fingerprint module 11 contact the key 13 is avoided.
The frame edge of the middle frame 12 of the terminal front shell provided by the embodiment of the invention is provided with the fingerprint hole 31, and the structure of the fingerprint hole 31 is matched with the shape of the fingerprint chip 21, so that the fingerprint chip 21 is accurately assembled in the fingerprint hole 31 and is just matched with the fingerprint hole 31; in addition, the limit support bracket 14 is fixed on the terminal front shell middle frame 12 through a screw hole on the terminal front shell middle frame 12, so that the soft rubber contact position of the key 13 and the fingerprint module 11 is stable, and the corresponding function of the key 13 is realized.
Based on the same technical concept, the embodiment of the invention also provides terminal equipment which comprises any fingerprint module fixing device provided by the embodiment of the invention. In addition, it should be noted that the fingerprint module fixing device can be applied to terminal devices with fingerprint functions, such as smart phones, notebook computers, tablet computers, robots and the like.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present application and their equivalents, the embodiments of the present invention are also intended to include such modifications and variations.
Claims (8)
1. The utility model provides a fingerprint module fixing device which characterized in that includes: the terminal front shell comprises a terminal front shell middle frame, a fingerprint module, a limiting device and a limiting support bracket;
the fingerprint module and the limiting support bracket are oppositely arranged, the limiting support bracket is fixed on the middle frame of the terminal front shell, a limiting device is arranged between the fingerprint module and the limiting support bracket, and the limiting device is used for supporting and fixing the fingerprint module on the inner side of the frame edge of the middle frame of the terminal front shell;
the fingerprint module comprises a metal supporting bracket, and a limit contact is arranged on the metal supporting bracket; the limiting contact is sleeved with a soft rubber clamping hook, the soft rubber clamping hook corresponds to the limiting device and is used for supporting the metal supporting bracket under the support of the limiting device and fixing the metal supporting bracket; the soft rubber clamping hook is used for hooking the metal support bracket on the middle frame of the front shell of the terminal.
2. The apparatus of claim 1, wherein the fingerprint module further comprises a flexible circuit board and a fingerprint chip;
the fingerprint chip is used for collecting fingerprint information;
the flexible circuit board is positioned between the fingerprint chip and the metal supporting bracket and is used for transmitting fingerprint information acquired by the fingerprint chip;
the metal supporting bracket is used for supporting the flexible circuit board and the fingerprint chip under the action of the limiting device.
3. The device of claim 2, wherein said metal support bracket further comprises a key contact; the limiting support bracket is provided with a key;
the soft rubber sleeve is sleeved on the key contact, and when the fingerprint chip is pressed, the key is pressed through the key contact sleeved with the soft rubber sleeve, so that a corresponding function is realized.
4. The apparatus of claim 3, wherein the key is a key switch.
5. The device of claim 3, wherein the limiting means is two cushioning foams; the buffering foam is positioned on the two sides of the key on the limiting support bracket;
the number of the soft rubber clamping hooks is two, and the soft rubber clamping hooks are positioned on two sides of the key contact; the buffering foam and the soft rubber clamping hook are oppositely arranged.
6. The apparatus of claim 2, wherein a rim of the terminal front case middle frame is provided with a fingerprint hole;
the structure of the fingerprint hole is matched with the shape of the fingerprint chip.
7. The apparatus of any one of claims 1 to 6, wherein the position limiting support bracket is fixed to the terminal front case middle frame through a screw hole formed in the terminal front case middle frame.
8. A terminal device, characterized in that it comprises a fingerprint module fixing device according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010333024.4A CN111506161B (en) | 2020-04-24 | 2020-04-24 | Fingerprint module fixing device and terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010333024.4A CN111506161B (en) | 2020-04-24 | 2020-04-24 | Fingerprint module fixing device and terminal equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111506161A CN111506161A (en) | 2020-08-07 |
| CN111506161B true CN111506161B (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010333024.4A Active CN111506161B (en) | 2020-04-24 | 2020-04-24 | Fingerprint module fixing device and terminal equipment |
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| Country | Link |
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| CN (1) | CN111506161B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111970812B (en) * | 2020-08-10 | 2024-03-19 | 闻泰通讯股份有限公司 | Fingerprint key module and electronic equipment |
| CN113423203B (en) * | 2021-06-23 | 2022-12-27 | 广东湾区智能终端工业设计研究院有限公司 | Middle frame assembly and terminal equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2998821A1 (en) * | 2014-09-19 | 2016-03-23 | LG Electronics Inc. | Mobile terminal |
| CN107885438A (en) * | 2017-11-30 | 2018-04-06 | 努比亚技术有限公司 | A kind of mobile terminal device and its control method, computer-readable recording medium |
| CN110188740A (en) * | 2019-07-02 | 2019-08-30 | 闻泰通讯股份有限公司 | The mounting structure and electronic equipment of fingerprint recognition mould group |
| CN110262626A (en) * | 2019-05-09 | 2019-09-20 | 华为技术有限公司 | A kind of electronic equipment |
-
2020
- 2020-04-24 CN CN202010333024.4A patent/CN111506161B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2998821A1 (en) * | 2014-09-19 | 2016-03-23 | LG Electronics Inc. | Mobile terminal |
| CN107885438A (en) * | 2017-11-30 | 2018-04-06 | 努比亚技术有限公司 | A kind of mobile terminal device and its control method, computer-readable recording medium |
| CN110262626A (en) * | 2019-05-09 | 2019-09-20 | 华为技术有限公司 | A kind of electronic equipment |
| CN110188740A (en) * | 2019-07-02 | 2019-08-30 | 闻泰通讯股份有限公司 | The mounting structure and electronic equipment of fingerprint recognition mould group |
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| Publication number | Publication date |
|---|---|
| CN111506161A (en) | 2020-08-07 |
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Address after: 201210 Building 1, 399 Keyuan Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Applicant after: Huaqin Technology Co.,Ltd. Address before: 201210 Building 1, 399 Keyuan Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Applicant before: Huaqin Technology Co.,Ltd. Address after: 201210 Building 1, 399 Keyuan Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Applicant after: Huaqin Technology Co.,Ltd. Address before: 201210 Building 1, 399 Keyuan Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Applicant before: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
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