CN211670875U

CN211670875U - 5G terminal fingerprint identification module and terminal equipment

Info

Publication number: CN211670875U
Application number: CN201921995778.5U
Authority: CN
Inventors: 石昌强; 张丽华; 杨力; 孙勇; 王德贵; 潘盛亮
Original assignee: Guizhou Jiubie Automobile Big Data Trade Service Co ltd
Current assignee: Guizhou Jiubie Automobile Big Data Trade Service Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-10-13
Anticipated expiration: 2029-11-18

Abstract

The utility model provides a 5G terminal fingerprint identification module and terminal equipment relates to the electron technical field. This 5G terminal fingerprint identification module is used for installing to 5G terminal, and it can reach fine waterproof dustproof effect, and the stability in use is higher. The 5G terminal is equipped with the recess, and 5G terminal fingerprint identification module is installed in the recess and with 5G terminal electric connection. The one end that the recess bottom was kept away from to 5G terminal fingerprint identification module passes through the separator with the opening of recess and is connected. The setting up of separator can keep apart the clearance between 5G terminal fingerprint identification module and the recess inner wall with the external world, avoids outside steam and dust to pass through inside the clearance gets into 5G terminal, causes adverse effect to the working property at 5G terminal fingerprint identification module and 5G terminal. A terminal equipment, it includes foretell 5G terminal fingerprint identification module. This terminal equipment can maintain comparatively stable fingerprint identification effect, and steam is less with the influence of dust to fingerprint identification effect.

Description

5G terminal fingerprint identification module and terminal equipment

Technical Field

The utility model relates to the field of electronic technology, particularly, relate to a 5G terminal fingerprint identification module and terminal equipment.

Background

With the development of science and technology, fingerprint identification technology has been widely applied to various terminal devices such as mobile phones. In the conventional fingerprint recognition device, a hole is formed in a panel of the terminal, and the fingerprint recognition device is mounted in the hole. But this kind of setting makes and has the clearance between fingerprint identification device and the trompil, and waterproof dustproof can't be accomplished, leads to the security at terminal not to obtain the guarantee, and the inside at terminal is invaded very easily to dust and steam, causes the influence to the performance at terminal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 5G terminal fingerprint identification module, it can reach better waterproof dustproof effect, and the stability in use is higher.

Another object of the utility model is to provide a terminal equipment, it can maintain comparatively stable fingerprint identification effect.

The embodiment of the utility model is realized like this:

A5G terminal fingerprint identification module for install to 5G terminal. The 5G terminal is equipped with the recess, and 5G terminal fingerprint identification module is installed in the recess and with 5G terminal electric connection. The one end that the recess bottom was kept away from to 5G terminal fingerprint identification module passes through the separator with the opening of recess and is connected. The setting up of separator can keep apart the clearance between 5G terminal fingerprint identification module and the recess inner wall with the external world, avoids outside steam and dust to pass through inside the clearance gets into 5G terminal, causes adverse effect to the working property at 5G terminal fingerprint identification module and 5G terminal.

In some embodiments of the invention, the spacer comprises a reversibly deformable waterproof membrane. The waterproof film can play a good waterproof dustproof effect. And the reversible deformation of material makes the installation and the use of 5G terminal fingerprint identification module more nimble, and also can cooperate well with the 5G terminal fingerprint identification module of push type.

The utility model discloses an in some embodiments, 5G terminal fingerprint identification module includes becket and fingerprint identification subassembly. The metal ring is arranged in the groove, and one end of the metal ring close to the bottom of the groove is connected with the 5G terminal. The fingerprint identification subassembly is installed in the becket, fixes the fingerprint identification subassembly through the becket for the connection between the inside spare part of fingerprint identification subassembly is more stable, also makes the installation of fingerprint identification subassembly more simple and convenient simultaneously. The one end that the recess bottom was kept away from to the fingerprint identification subassembly passes through the spacer with the opening of recess and is connected.

In some embodiments of the present invention, the outer surface of the metal ring is a conical surface. In the direction from the bottom of the groove to the opening of the groove, the thickness of the metal ring is gradually reduced, and the shape of the groove is matched with that of the metal ring. The metal ring is arranged in a ring shape, so that the metal ring is fixed more firmly and is less prone to falling out of the groove. And can also reduce the metal ring at the shared area in 5G terminal surface to reduce the 5G terminal surface on the area that 5G terminal fingerprint identification module shows, avoid causing adverse effect to user operation 5G terminal, can also strengthen the aesthetic property of 5G terminal appearance simultaneously. Moreover, the thickness of one end of the metal ring close to the bottom of the groove is thick, so that the contact area of the bottom of the metal ring is large, the installation area is also large, the fixation is firmer, and the use stability is higher.

In some embodiments of the present invention, the inner ring edge of the side of the metal ring away from the bottom of the groove is provided with a chamfer. Thereby avoid when the user indicates the contact fingerprint identification subassembly, the condition that the becket fish tail user indicates appears, promotes to use and experiences the sense.

In some embodiments of the present invention, the fingerprint identification assembly includes a fingerprint sensor, a circuit board and a cover plate. The cover plate and the fingerprint sensor are both located in the metal ring, and the metal ring is mounted on the circuit board. The cover plate, the fingerprint sensor and the circuit board are sequentially connected with the 5G terminal. The cover plate has a protection effect on the fingerprint sensor, and the phenomenon that the fingerprint sensor is affected by external factors to cause unstable working performance or be damaged is avoided. The spacer is connected to the edge of the cover plate.

In some embodiments of the present invention, the fingerprint identification module further includes a reinforcing plate, and the reinforcing plate is disposed on one side of the circuit board near the bottom of the groove. Strengthen the piece and can promote the structural strength of 5G terminal fingerprint identification module.

In some embodiments of the invention, the circuit board comprises a flexible circuit board. The flexible printed circuit board is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent flexibility, has the advantages of high wiring density, light weight, thin thickness and good bending property, and is flexible and convenient to mount and excellent in use experience.

In some embodiments of the present invention, a concave portion is disposed on a side of the cover plate away from the fingerprint sensor. The concave part can be matched with the finger pad of the finger, so that the finger of a user can not feel too much pressure when the fingerprint is verified, and the use experience of the user is improved.

A terminal equipment, its foretell 5G terminal fingerprint identification module.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

the utility model provides a 5G terminal fingerprint identification module for install to 5G terminal. It can reach fine waterproof dustproof effect, and the stability in use is higher. The 5G terminal is equipped with the recess, and 5G terminal fingerprint identification module is installed in the recess and with 5G terminal electric connection. The one end that the recess bottom was kept away from to 5G terminal fingerprint identification module passes through the separator with the opening of recess and is connected. The setting up of separator can keep apart the clearance between 5G terminal fingerprint identification module and the recess inner wall with the external world, avoids outside steam and dust to pass through inside the clearance gets into 5G terminal, causes adverse effect to the working property at 5G terminal fingerprint identification module and 5G terminal. Further, this 5G terminal fingerprint identification module passes through the becket and installs in the recess, and the installation is more firm. And the overall structure intensity of 5G terminal fingerprint identification module can also be strengthened in the setting of becket.

The utility model also provides a terminal equipment, it includes foretell 5G terminal fingerprint identification module. This terminal equipment can maintain comparatively stable fingerprint identification effect, and steam is less with the influence of dust to fingerprint identification effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an installation structure of a 5G terminal fingerprint identification module provided in an embodiment of the present invention;

FIG. 2 is an enlarged view of the area II in FIG. 1;

fig. 3 is a schematic structural diagram of a fingerprint identification module according to an embodiment of the present invention.

Icon: a 100-5G terminal fingerprint identification module; 120-a spacer; 140-a metal ring; 160-a fingerprint identification component; 162-a fingerprint sensor; 164-a circuit board; 166-cover plate; 168-reinforcing sheet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when in use, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present invention.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1 and 2, fig. 1 is a schematic view illustrating an installation structure of a 5G terminal fingerprint identification module 100, and fig. 2 is an enlarged schematic view of a part ii in fig. 1. This embodiment provides a 5G terminal fingerprint identification module 100, and it can reach fine waterproof dustproof effect, and working property's stability is higher.

The conventional fingerprint recognition device is generally formed by forming a hole in a panel of the terminal and mounting the fingerprint recognition device in the hole. But this kind of setting makes and has the clearance between fingerprint identification device and the trompil, and waterproof dustproof can't be accomplished, leads to the security at terminal not to obtain the guarantee, and the inside at terminal is invaded very easily to dust and steam, causes the influence to the performance at terminal. The 5G terminal fingerprint identification module 100 provided in this embodiment can solve the above problems well.

The 5G terminal fingerprint identification module 100 is generally installed in a 5G terminal. The 5G terminal is provided with a groove (not marked in the figure), and the 5G terminal fingerprint identification module 100 is installed in the groove and electrically connected with the 5G terminal. The end of the 5G terminal fingerprint identification module 100 far away from the bottom of the groove is connected with the opening of the groove through a spacer 120. The setting of separator 120 can keep apart 5G terminal fingerprint identification module 100 and the external world in the clearance between the recess inner wall, avoids external steam and dust to pass through the inside that the clearance got into 5G terminal, causes adverse effect to the working property at 5G terminal fingerprint identification module 100 and 5G terminal to promote 5G terminal fingerprint identification module 100's job stabilization nature.

In this embodiment, the spacer 120 may be a waterproof film that can be reversibly deformed. The waterproof film can play a good waterproof dustproof effect. And the reversible deformation of material makes the installation and the use of 5G terminal fingerprint identification module 100 more nimble. But also reversible deformation's isolator 120 can cooperate well with the fingerprint identification device of push type to increase 5G terminal fingerprint identification module 100's application scope.

Referring to fig. 2 and 3, fig. 3 is a schematic structural diagram of the fingerprint identification component 160. The 5G terminal fingerprint identification module 100 mainly includes a metal ring 140 and a fingerprint identification component 160. The metal ring 140 is mounted in the groove, and one end of the metal ring 140 near the bottom of the groove is connected with the 5G terminal. The fingerprint identification assembly 160 is mounted within the metal ring 140. The fingerprint identification component 160 is fixed through the metal ring 140, so that the connection between the parts inside the fingerprint identification component 160 is more stable, and meanwhile, the installation of the fingerprint identification component 160 is simpler and more convenient. The end of the fingerprint identification assembly 160 remote from the bottom of the recess is connected to the opening of the recess by a spacer 120.

Further, in the present embodiment, the outer surface of the metal ring 140 is conical. The thickness of the metal ring 140 is gradually reduced in the direction from the bottom of the groove to the opening of the groove, and the shape of the groove is matched with that of the metal ring 140. The conical shape of the metal ring 140 makes the metal ring 140 fit with the groove more tightly, so that the groove fixes the metal ring 140 more firmly, and the metal ring 140 may fall off from the groove. And the setting of the conical surface appearance of becket 140 can also reduce the occupied area of becket 140 on 5G terminal surface to the area that 5G terminal fingerprint identification module 100 appears on the surface at 5G terminal is reduced, avoids having the region that the user can't operate because of 5G terminal fingerprint identification module 100 area is too big when user operation 5G terminal. And when reducing 5G terminal fingerprint identification module 100 exposed area, can also strengthen the aesthetic property of 5G terminal appearance. On the other hand, because the thickness of the end of the metal ring 140 close to the bottom of the groove is thick, the contact area of the bottom of the metal ring 140 is large, the installation area is also large, the fixation is firmer, and the use stability is higher.

Further, the inner ring edge of the metal ring 140 on the side away from the bottom of the groove is chamfered (not shown). Thereby avoid when the user uses finger contact fingerprint identification subassembly 160 to carry out fingerprint identification, the condition that the becket 140 fish tail user pointed appears, promotes 5G terminal fingerprint identification module 100's safety in utilization.

In this embodiment, the fingerprint identification assembly 160 mainly includes a fingerprint sensor 162, a circuit board 164 and a cover plate 166. The cover 166 and the fingerprint sensor 162 are mounted within the metal ring 140, and the metal ring 140 is mounted on the circuit board 164. From top to bottom, the cover plate 166, the fingerprint sensor 162, the circuit board 164 and the 5G terminal are sequentially connected (as shown in fig. 2). The spacer 120 is connected to the edge of the cover plate 166, and seals the gap between the cover plate 166 and the metal ring 140 and the gap between the metal ring 140 and the inner wall of the groove, thereby performing waterproof and dustproof functions.

In this embodiment, the type of the fingerprint sensor 162 may be FPC1011F 3. Of course, in other embodiments, the fingerprint sensor 162 may be of other types, such as those used in different brands of existing mobile phones.

The cover plate 166 can protect the fingerprint sensor 162, and prevent the fingerprint sensor 162 from being affected by external factors to cause unstable working performance or damage. Meanwhile, the fingerprint sensor 162 recognizes the fingerprint of the finger of the user through the cover plate 166, so that substances such as moisture, dust and the like on the finger of the user can be prevented from entering the fingerprint sensor 162, the stability and the cleanliness of the operating environment of the fingerprint sensor 162 are ensured, and the fingerprint sensor 162 can stably operate.

Further, a recess (not shown) is provided on a side of the cover 166 facing away from the fingerprint sensor 162. The concave part enables the upper surface of the cover plate 166 to be matched with the finger pad of a finger, so that the finger of a user does not feel too much pressure when the user verifies or collects the fingerprint, and the use experience of the user is improved.

In this embodiment, the circuit board 164 may be a flexible circuit board. The flexible printed circuit board is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent performance. All the circuits of the flexible circuit board are configured in advance, so that extra sparing connection work can be saved. The volume of flexible circuit board is also less, can effectively reduce 5G terminal fingerprint identification module 100's volume, and it is all higher to carry convenience and installation flexibility ratio. And flexible circuit board has the advantage that weight is lighter, the gravity of less 5G terminal fingerprint identification module 100 that can be better. The flexible circuit board also has the advantages of thin thickness and good bending property, can freely move and stretch in three dimensions in a limited space, and has high installation flexibility.

Still further, the fingerprint identification assembly 160 may also include a stiffener 168. A stiffener 168 is disposed on a side of the circuit board 164 near the bottom of the recess, and the circuit board 164 is connected to the 5G terminal via the stiffener 168. Reinforcing plate 168 can promote 5G terminal fingerprint identification module 100's structural strength.

The working principle of the 5G terminal fingerprint identification module 100 is as follows:

the spacer 120 can seal the gap between the cover plate 166 and the metal ring 140 and the gap between the metal ring 140 and the inner wall of the groove, so as to prevent the external dust, water vapor and other substances from entering the 5G terminal and the 5G terminal fingerprint identification module 100 from the gap, thereby protecting the working performance stability of the two.

The provision of the metal ring 140 enables the fingerprint recognition assembly 160 to be more strongly coupled as a whole. Meanwhile, the fingerprint identification component 160 can be integrally installed through the metal ring 140, and installation difficulty is lower. The metal ring 140 also enables the 5G terminal fingerprint identification module 100 to be centered in the recess after installation, preferably reducing the size of the gap. And when the user carried out fingerprint identification, the chamfer on becket 140 upper portion can avoid the user to point by the fish tail well, reinforcing 5G terminal fingerprint identification module 100's safety in utilization.

When the user carries out fingerprint identification, the concave surface of apron 166 upper surface can match well with the finger tripe of finger, and the use that strengthens the user is experienced.

The embodiment further provides a terminal device, which includes the above 5G terminal fingerprint identification module 100. This terminal equipment can maintain comparatively stable fingerprint identification effect, reduces the influence of external matters such as steam and dust to fingerprint identification effect.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A5G terminal fingerprint identification module is used for being mounted to a 5G terminal and is characterized in that the 5G terminal is provided with a groove, the 5G terminal fingerprint identification module is mounted in the groove, and one end, far away from the bottom of the groove, of the 5G terminal fingerprint identification module is connected with an opening of the groove through a partition;

the 5G terminal fingerprint identification module includes becket and fingerprint identification subassembly, the becket install in the recess, the becket is close to the one end of recess bottom with the 5G terminal links to each other, the fingerprint identification subassembly install in the becket, the fingerprint identification subassembly keep away from the one end of recess bottom with the opening of recess passes through the separator is connected.

2. The 5G terminal fingerprint identification module of claim 1, wherein the spacer comprises a reversibly deformable waterproof membrane.

3. The 5G terminal fingerprint identification module of claim 1, wherein the outer surface of the metal ring is a tapered surface, the thickness of the metal ring gradually decreases from the bottom of the groove to the opening of the groove, and the shape of the groove matches the shape of the metal ring.

4. The 5G terminal fingerprint identification module of claim 3, wherein an inner ring edge of a side of the metal ring away from the bottom of the groove is chamfered.

5. The 5G terminal fingerprint identification module according to any one of claims 3-4, wherein the fingerprint identification assembly comprises a fingerprint sensor, a circuit board and a cover plate, the cover plate and the fingerprint sensor are both located in the metal ring, the metal ring is fixed on the circuit board, the cover plate, the fingerprint sensor, the circuit board and the 5G terminal are sequentially connected, and the spacer is connected with the edge of the cover plate.

6. The 5G terminal fingerprint identification module of claim 5, wherein the fingerprint identification assembly further comprises a reinforcing sheet, and the reinforcing sheet is arranged on one side of the circuit board close to the bottom of the groove.

7. The 5G terminal fingerprint identification module of claim 5, wherein the circuit board comprises a flexible circuit board.

8. The 5G terminal fingerprint identification module of claim 5, wherein a side of the cover plate away from the fingerprint sensor is provided with a concave portion.

9. Terminal equipment, characterized in that it comprises a 5G terminal fingerprint identification module according to any one of claims 1 to 8.