CN212379865U

CN212379865U - Terminal equipment side fingerprint module mounting structure and terminal equipment

Info

Publication number: CN212379865U
Application number: CN202022145553.XU
Authority: CN
Inventors: 王新生
Original assignee: Wingtech Communication Co Ltd
Current assignee: Wingtech Communication Co Ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-01-19
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a terminal equipment side fingerprint module mounting structure and terminal equipment, the terminal equipment side fingerprint module mounting structure comprises a shell, a fingerprint membrane group and a bracket; the side surface of the shell is provided with a mounting hole, and the fingerprint module is embedded in the mounting hole; the fingerprint module comprises a fingerprint sensor, a switch key, an FPC and a limiting part, wherein the limiting part is provided with a limiting part which is abutted against the inner surface of the shell; the support is fixed at the casing, and one side towards the mounting hole on the support is provided with button silica gel, and the on-off switch supports and pushes up on button silica gel. The utility model discloses only need set up a mounting hole that is used for installing the fingerprint module to the casing side, reduce occuping to casing side space, make the casing have the intensity of preferred to at the casing installing support, further improved the intensity of casing, utilize the support to provide the support for the fingerprint module simultaneously, especially support to opening the key, in order to ensure the reliability of on & off switch.

Description

Terminal equipment side fingerprint module mounting structure and terminal equipment

Technical Field

The utility model relates to an electron technical field, concretely relates to terminal equipment side fingerprint module mounting structure and terminal equipment.

Background

At present stage like the cell-phone, terminal equipment's such as panel computer fingerprint sensor is general to be arranged at the front or the back, the setting is because occupying the front space at positive fingerprint sensor, lead to the screen to account for than relatively lower, arrange the back in with fingerprint sensor, it is very inconvenient to use, in order under the prerequisite of facilitating the use, promote the screen to account for, some terminal equipment arrange the fingerprint sensor in the side, because the side at terminal equipment generally need set up the on & off switch, arrange the fingerprint module in under the condition of side, the shared space of on & off switch and fingerprint module is great, just so need set up the mounting hole of great size on the casing, thereby influence the intensity of casing, influence the intensity of complete machine even.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a terminal equipment side fingerprint module mounting structure can reduce the space that terminal equipment side on & off switch and fingerprint module occupy, improves the intensity of terminal equipment casing.

The second purpose of the utility model is to provide a terminal equipment.

In order to achieve the above object, the utility model adopts the following technical scheme:

the terminal equipment side fingerprint module mounting structure comprises a shell, a fingerprint membrane group and a bracket;

the side surface of the shell is provided with a mounting hole, and the fingerprint module is embedded in the mounting hole;

the fingerprint module comprises a fingerprint sensor, a switch key arranged on the inner side of the fingerprint sensor, an FPC (flexible printed circuit) connected with the fingerprint sensor and a limiting part, wherein the limiting part is provided with a limiting part abutting against the inner surface of the shell;

the support is fixed on the shell and located on the inner side of the fingerprint module, a key silica gel is arranged on one side of the support, which faces the mounting hole, and the switch key abuts against the key silica gel.

Preferably, the shell is provided with a positioning column extending along the thickness direction of the shell, and the support is provided with a positioning hole for the positioning column to penetrate through.

Preferably, the support extends along the length direction of the housing, two ends of the support are respectively provided with a positioning hole, and the housing is provided with two positioning posts respectively corresponding to the two positioning holes.

Preferably, the shell is provided with a positioning groove, and the lower surface of the support is convexly provided with a positioning block inserted in the positioning groove.

Preferably, the shell is provided with a clamping groove, and the support is provided with a hook clamped in the clamping groove.

Preferably, the shell is provided with a limiting surface, and the lower surface of the bracket is attached to the limiting surface.

Preferably, the limiting part is a fixed plate located on the inner side of the shell, the limiting part is a limiting flange protruding from an end corner of the fixed plate, the fingerprint sensor is mounted on the outer side of the fixed plate, and the on-off key is mounted on the inner side of the fixed plate.

Preferably, a concave position is formed in one side face, facing the mounting hole, of the support, the key silica gel is arranged in the concave position, and a protruding portion opposite to the concave position is arranged on one side face, far away from the mounting hole, of the support.

In order to achieve the second purpose, the utility model adopts the following technical scheme:

terminal equipment, including foretell terminal equipment side fingerprint module mounting structure.

The utility model discloses with fingerprint sensor and on & off switch integration on the fingerprint module, only need set up a mounting hole that is used for installing the fingerprint module to the casing side, reduced fingerprint module and on & off switch and to the occuping of casing side space, make the casing have the intensity of preferred simultaneously to at the casing installing support, further improved the intensity of casing, utilize the support to provide the support for the fingerprint module simultaneously, especially to opening the key and provide the support, in order to ensure the reliability of on & off switch.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the installation of the present invention;

fig. 3 is a cross-sectional view of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Shell body	23	Switch key
101	Mounting hole	24	Fixing plate
				11	Positioning column	241	Limit flange
12	Locating slot	30	Support frame
				13	Clamping groove	31	Locating hole
14	Limiting surface	32	Locating block
				20	Fingerprint module	33	Hook for hanging articles
21	Fingerprint sensor	34	Lower surface
				22	FPC	35	Silica gel key

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1, 2 and 3, a side fingerprint module mounting structure of a terminal device of the present invention, and more particularly, a side fingerprint module mounting structure of a mobile phone, which includes a housing 10, a fingerprint module 20 and a bracket 30, wherein a mounting hole 101 is formed in a side surface of the housing 10, the fingerprint module 20 is embedded in the mounting hole 101, the fingerprint module 20 includes a fingerprint sensor 21, an on-off switch 23, an FPC22 connected to the fingerprint sensor 21, and a fixing plate 24, wherein the fingerprint sensor 21, the FPC22, the fixing plate 24, the on-off switch 23 are sequentially arranged from outside to inside, the fixing plate 24 is provided with a limiting portion, the limiting portion abuts against an inner surface of the housing 10, thereby preventing the fingerprint module 20 from separating from the housing 10 from the mounting hole 101, specifically, the limiting portion is a limiting flange 241 protruding from four end corners of the fixing plate 24, when the fingerprint module 20 is mounted on the housing 10, install mounting hole 101 with fingerprint module 20 from inside to outside, make limit flange 241 roof pressure at the internal surface of casing 10, confirm that fingerprint module 20 and casing 10 install and target in place, so, fingerprint sensor 21 installs in the outside of fixed plate 24, and on & off switch 23 is then to install in the inboard of fixed plate 24. The bracket 30 is fixed on the housing 10, and the bracket 30 is located inside the fingerprint module 20, that is, the bracket 30 is fixed with the housing 10 and then placed inside the mounting hole 101, a key silicone 35 is disposed on a side surface of the bracket 30 facing the mounting hole 101, and the switch key 23 is pressed against the key silicone 35. The fingerprint sensor 21 described above is connected to the main board of the cellular phone through the FPC 22.

In a preferred embodiment, the utility model discloses be provided with on casing 10 along the reference column 11 of casing 10 thickness direction extension, it is corresponding, be provided with locating hole 31 on support 30, when the installation, assemble support 30 with casing 10 from top to bottom, make reference column 11 penetrate in locating hole 31, so, utilize reference column 11 and locating hole 31 cooperation, the messenger fixes a position support 30 at casing 10 width and length direction, support 30 can be by inboard support to lean on fingerprint module 20, thereby ensure that switch button 23 on the fingerprint module 20 can support and push on button silica gel 35, ensure that switch button 23 can normally work. Of course, in other embodiments, a positioning hole may be provided on the housing 10, and a positioning column may be correspondingly provided on the bracket 30.

Further, the bracket 30 is configured as a strip-shaped structure, which extends along the length direction of the housing 10, and two ends of the bracket 30 are respectively provided with a positioning hole 31, and correspondingly, the housing 10 is provided with two positioning posts 11, and the two positioning posts 11 are respectively penetrated into the two positioning holes 31, so that the bracket 30 can be placed to swing during installation, and the assembly precision of the bracket 30 and the housing 10 is improved.

In another preferred embodiment, the positioning groove 12 is formed on the casing 10, and correspondingly, the positioning block 32 is convexly disposed on the lower surface 34 of the bracket 30, and the positioning block 32 is inserted into the positioning groove 12 to position the bracket 30 and the casing 10. In addition, a clamping groove 13 is further formed in the housing 10, a hook 33 is convexly arranged on a lower surface 34 of the support 30, the hook 33 is inserted into the clamping groove 13 and clamped on one side wall of the clamping groove 13, so that the support 30 is prevented from moving upwards relative to the housing 10 and being separated from the housing 10 by the cooperation of the hook 33 and the clamping groove 13, and then the support 30 and the housing 10 are fixedly connected together.

In addition, a limiting surface 14 is disposed on the housing 10, the lower surface 34 of the bracket 30 is matched with the limiting surface 14, when the bracket 30 is mounted on the housing 10 from top to bottom, the bracket 30 is positioned by the limiting surface 14, and when the lower surface 34 of the bracket 30 is attached to the limiting surface 13, the bracket 30 is mounted in place.

The fixing plate 24 serves as a limiting member for preventing the whole fingerprint module 20 from being separated from the mounting hole 101, and actually, the fixing plate 24 may be replaced by a limiting member with other structures. Meanwhile, the fixing plate 24 serves as a base for installing the fingerprint sensor 21 and the on/off switch 23, so that the fingerprint module 20 has functions of fingerprint identification and switching. It should be noted that the limiting flange 241 is used as a limiting portion, in the above preferred embodiment, the whole fingerprint module 20 is limited in a manner of abutting against the inner surface of the housing 10, and in other embodiments, a limiting portion with another structure may be provided on the limiting member. When installation, fingerprint module 20 is whole to be adorned in mounting hole 101 from inside to outside, then from top to bottom installing support 30, utilize locating hole 31 on the support 30 and the cooperation of reference column 11 on the casing 10, and locating piece 32 on the support 30 and the cooperation of constant head tank 12 on the casing 10, make support 30 fix on casing 10, and inject support 30 at casing 10 length and width direction's degree of freedom, utilize the cooperation of lower surface 34 of spacing face 14 and support 30, inject support 30 at the degree of freedom of casing 10 thickness direction, finally utilize couple 33 and draw-in groove 13 cooperation, prevent support 30 upwards to move, avoid support 30 upwards to break away from casing 10, utilize support 30 to support at the inboard of fingerprint module 20, accomplish fingerprint module 20's installation.

The utility model discloses in, integrate fingerprint sensor and on & off switch on the fingerprint module, only need set up a mounting hole that is used for installing the fingerprint module to the casing side, reduced fingerprint module and on & off switch and to the occuping of casing side space, make the casing have the intensity of preferred simultaneously to at the internal installing support of casing, further improved the intensity of casing, utilize the support to provide the support for the fingerprint module simultaneously, especially to opening the key and provide the support, in order to ensure the reliability of on & off switch.

In another embodiment, the utility model discloses set up a concave position on a side of support 30 towards mounting hole 101, foretell button silica gel is arranged in concave position, concave position is roughly set up at support 30 length direction's middle part, and simultaneously, a side of keeping away from mounting hole 101 at support 30 is provided with the just right jut with concave position, set up foretell button silica gel 35 and support the top on & off switch 23, make the contact position of on & off switch 23 and support 30 be flexible structure, avoid on & off switch 23 and support 30 direct hard cooperation of bumping in surface, promote then and feel, simultaneously, set up the jut at the concave position back, guarantee that support 30 goes up concave position department has the intensity of preferred.

The utility model discloses a terminal equipment is not only limited to foretell cell-phone, and it can also be panel computer, notebook computer, intelligent wearing equipment etc..

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. Terminal equipment side fingerprint module mounting structure, its characteristic is, including body, fingerprint membrane group, and support;

2. The terminal equipment side fingerprint module mounting structure of claim 1, wherein the housing is provided with positioning posts extending in a thickness direction of the housing, and the bracket is provided with positioning holes for the positioning posts to penetrate through.

3. The terminal equipment side fingerprint module mounting structure of claim 2, wherein the bracket extends along a length direction of the housing, and a positioning hole is respectively provided at both ends of the bracket, and two positioning posts corresponding to the two positioning holes are respectively provided on the housing.

4. The terminal device side fingerprint module mounting structure of claim 1, wherein the housing is provided with a positioning groove, and the lower surface of the bracket is convexly provided with a positioning block inserted into the positioning groove.

5. The terminal device side fingerprint module mounting structure of claim 1, wherein a slot is provided on the housing, and a hook is provided on the bracket to be engaged with the slot.

6. The terminal equipment side fingerprint module mounting structure of claim 1, wherein the housing is provided with a limiting surface, and the lower surface of the bracket is attached to the limiting surface.

7. The terminal-side fingerprint module mounting structure according to claim 1, wherein the stopper is a fixing plate located inside the housing, the stopper is a stopper flange protruding from an end corner of the fixing plate, the fingerprint sensor is mounted on an outer side of the fixing plate, and the on-off switch is mounted on an inner side of the fixing plate.

8. The terminal equipment side fingerprint module mounting structure of claim 1, wherein a concave position is opened on a side of the bracket facing the mounting hole, the key silicone is placed in the concave position, and a protrusion part facing the concave position is provided on a side of the bracket far away from the mounting hole.

9. Terminal device, characterized in that it comprises a terminal device side fingerprint module mounting structure according to any one of claims 1 to 8.