CN206993170U - Fingerprint recognition case ring fixation kit and mobile terminal - Google Patents

Abstract

The utility model provides a kind of fingerprint recognition case ring fixation kit and mobile terminal, fixation kit and is arranged on the cover plate or shell of mobile terminal, and it includes case ring, the first fixture, the second fixture and fixed support；First fixture is fixedly installed on case ring；Second fixture is arranged in fixed support, and is removably connected to the first fixture, with support and the case ring of being connected；Fixed support and case ring sandwiched are fixed on shell.The utility model fingerprint recognition case ring fixation kit can be fixed on the shell of mobile terminal, and convenient dismounting.

Description

Fingerprint recognition case ring fixation kit and mobile terminal

Technical field

Field of terminal technology is the utility model is related to, more particularly to a kind of fingerprint recognition case ring fixation kit and movement Terminal.

Background technology

Fingerprint recognition has been widely used in mobile terminal at present, it will usually sets fingerprint recognition mould in the terminal Group is to carry out the acquisition of fingerprint, so as to realize fingerprint recognition.When carrying out fingerprint recognition, fingerprint recognition case ring is used not just as Decoration, also acts as electric signal transmission.And for current fingerprint recognition case ring, its mode for fixing in the terminal can It can cause that fragile, reliability is not high, and the problems such as not easy to remove, maintenance difficult.

Utility model content

The utility model provides a kind of fingerprint recognition case ring fixation kit, and the fingerprint recognition case ring fixation kit is set In on the shell of mobile terminal, it includes case ring, the first fixture, the second fixture and fixed support；First fixture is consolidated Surely it is arranged on case ring；Second fixture is arranged in fixed support, and is removably connected to the first fixture, to be connected Support and case ring；Fixed support and case ring sandwiched are fixed on shell.

The utility model also provides a kind of mobile terminal, and it includes shell and above-mentioned fingerprint recognition case ring fixation kit, Fixation kit is arranged on shell.

Brief description of the drawings

, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings Obtain other accompanying drawings.

Fig. 1 is the explosive view of the embodiment of the utility model fingerprint recognition case ring fixation kit one；

Fig. 2 is the profile of the fixation kit embodiment of fingerprint recognition case ring shown in Fig. 1；

Fig. 3 is the upward view of the fixation kit embodiment of fingerprint recognition case ring shown in Fig. 1；

Fig. 4 is the top view of case ring in the fixation kit embodiment of fingerprint recognition case ring shown in Fig. 1；

Fig. 5 is the structural representation of the embodiment of the utility model mobile terminal one；

Fig. 6 is the schematic flow sheet of the embodiment of assembly method one of the utility model fingerprint recognition case ring fixation kit.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe.It is understood that specific embodiment described herein is only used for explaining the utility model, rather than To restriction of the present utility model.It also should be noted that for the ease of description, illustrate only in accompanying drawing and the utility model Related part rather than entire infrastructure.Based on the embodiment in the utility model, those of ordinary skill in the art are not making The every other embodiment obtained under the premise of creative work, belong to the scope of the utility model protection.

The mobile terminal that the utility model embodiment is provided, including smart mobile phone, tablet personal computer, Intelligent worn device, The electronic equipments such as digital audio ＆ video players, electronic reader, handheld game machine, vehicle electronic device.

Term " first " in the utility model, " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", " second ", At least one this feature can be expressed or be implicitly included to the feature of " the 3rd ".In description of the present utility model, " multiples' " It is meant that at least two, such as two, three etc., unless otherwise specifically defined.Own in the utility model embodiment Directionality instruction (such as up, down, left, right, before and after ...) is only used for explaining each under a certain particular pose (as shown in drawings) Relative position relation, motion conditions between part etc., if the particular pose changes, directionality indicates also phase Ground is answered to change therewith.In addition, term " comprising " and " having " and their any deformations, it is intended that cover non-exclusive bag Contain.Such as contain process, method, system, product or the equipment of series of steps or unit and be not limited to the step listed Rapid or unit, but alternatively also including the step of not listing or unit, or alternatively also include for these processes, side The intrinsic other steps of method, product or equipment or unit.

Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can wrap in conjunction with the embodiments It is contained at least one embodiment of the present utility model., which there is the phrase, in each position in the description to be each meant Identical embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art are explicit Ground and implicitly understand, embodiment described herein can be combined with other embodiments.

Fig. 1-Fig. 3 is referred to, Fig. 1 is the explosive view of the embodiment of the utility model fingerprint recognition case ring fixation kit one, Fig. 2 is the profile of the fixation kit embodiment of fingerprint recognition case ring shown in Fig. 1, and Fig. 3 is that fingerprint recognition case ring shown in Fig. 1 is consolidated Determine the upward view of Assemblies Example.

The present embodiment fingerprint recognition case ring fixation kit 100 is arranged on the shell 200 of mobile terminal, fixation kit 100 be a part for fingerprint recognition module in mobile terminal, and fingerprint recognition module typically also includes fingerprint Identification sensor, glass Cover plate, to receive the finger print information of user, so as to realize fingerprint recognition.

By taking mobile terminal mobile phone as an example, the shell 200 of mobile phone includes the cover plate with display surface the same side, and and display surface The bonnet of opposite side, fingerprint recognition module may be provided at mobile phone cover plate or after cover, i.e., preposition fingerprint recognition or rearmounted fingerprint Identification.In other embodiments, fingerprint recognition module may also be arranged on the side of mobile phone.Therefore, fixation kit in the present embodiment 100 are arranged on shell 200, you can be arranged on cover plate or after cover.In general there is a mounting hole 23 on shell 200, refer to Line identification module is arranged in the mounting hole 23, and fixation kit 100 is also secured at the mounting hole 23 of shell 200.

The present embodiment fixation kit 100 includes case ring 11, the first fixture 12, the second fixture 13 and fixed support 14, wherein, the first fixture 12, the second fixture 13 and the collective effect of fixed support 14 are to enable case ring 11 to be fixed on On the shell 200 of mobile terminal.

Wherein, case ring 11 can be becket, be revealed in the outer surface 21 of shell 200, positioned at the periphery of mounting hole 23, Certain decoration function is played, and causes user when carrying out fingerprint recognition, to touch user's finger, to transmit signal, is touched Send out fingerprint recognition.Case ring 11 is annular, can be circular annular form, square ring, runway annular etc..

Fixed support 14 is located at the inner surface 22 of shell 200, for case ring 11 to be fixed on to the outer surface of shell 200 21, fixed support 14 is semi-circular in the present embodiment, is fixed on the periphery of mounting hole 23, ensures the space of mounting hole 23, with side Just in fingerprint recognition module other elements installation settings.

In the present embodiment, by the assembling of the first fixture 12, the second fixture 13 and fixed support 14, by case ring 11 are fixed on the outer surface 21 of shell 200.Specifically, the first fixture 12 is connected with case ring 11, the second fixture 13 with Fixed support 14 connects, and is then detachably connected the first fixture 12 and the second fixture 13, to cause case ring 11 and consolidate The sandwiched of fixed rack 14 is fixed on inside and outside shell 200, thus case ring 11 can be fixed on outer surface 21.Case ring 11 is not It is to be fixed on by modes such as glue on shell 200 again, but by being clamped in shell 200 with the collective effect of fixed support 14 On, so as to realize fixation.

Wherein, the first fixture 12 is fixed on case ring 11, and the first fixture 12 can be fixed by laser welding to be connected It is connected on case ring 11, referring to Fig. 4, Fig. 4 is the top view of case ring in fixation kit embodiment shown in Fig. 1, it is solid first Determine after part 12 is welded on case ring 11, on the surface of case ring 11, it can be seen that corresponding solder joint 114.First fixture 12 Can also be integrally formed with case ring 11, such as obtaining one by 3D printing technique, there is the part of case ring 11 and first to fix The element of the part of part 12.

Second fixture 13 is arranged in fixed support 14, and the second fixture 13 is passed through and is arranged on fixed support 14, this After be detachably connected to the first fixture 12 so that case ring 11 and fixed support 14 fit together, and the two difference sandwiched It is fixed on inside and outside shell 200, case ring 11 is fixed on the outer surface 21 of shell 200, and fixed support 14 is fixed on shell 200 inner surface 22.

Specifically, such as when the first fixture 12 is nut, the second fixture 13 is screw, the first fixture 12 swashs Photocoagulation is fixed on case ring 11, and the second fixture 13 passes through fixed support 14, and is threadedly coupled with the first fixture 12, and Junction of the fixed support 14 between the first fixture 12 and the second fixture 13.It is solid to lock the first fixture 12 and second Part 13 is determined, so that case ring 11 and fixed support 14 can be clamped in inside and outside shell 200.

The company that above-mentioned fixation kit 100 passes through case ring 11, the first fixture 12, the second fixture 13 and fixed support 14 Setting is connect, finally support 14 and the sandwiched of case ring 11 are fixed on shell 200, so as to ensure that fixation kit 100 can be consolidated Dingan County is loaded on shell 200, and the first fixture 12 and the second fixture 13 are detachably connected so that the present embodiment fixation group Part 100 is convenient to be dismantled, and is easy to repair.

Further, case ring 11 includes fastening part 111 and main part 112, and main part 112 is embedded in shell 200, card Put portion 111 and be placed in the outer surface 21 of shell 200, i.e., the holding of fastening part 111 is in the periphery of the mounting hole 23 of shell 200, main part 112 are embedded in mounting hole 23, and the first fixture 12 is fixedly installed on main part 112, with can be with the inner surface 22 of shell 200 Second fixture 13 of side connects.

Fixed support 14 then includes fixed part 141 and connecting portion 142, and the second fixture 13 passes through and is arranged at connecting portion 142, the first fixture 12 being detachably connected on main part 112；Fixed part 141 then fits in the inner surface 22 of shell 200.

The fastening part 111 of case ring 11 is placed in the outer surface 21 of shell 200, and the fixed part 141 of fixed support 14 pastes Together in the inner surface 22 of shell 200, and the connecting portion 142 of the main part 112 of case ring 11 and fixed support 14 is fixed by first Part 12 is fixedly connected with the second fixture 13 so that fastening part 111 and fixed part 141 are fixed positioned at the inside and outside of shell 200 respectively Surface, that is, case ring 11 and the sandwiched of fixed support 14 are fixed on shell 200.

To ensure that the opposite shell 200 of fixation kit 100 is set more fixed, in fixed part 141 and the inner surface of shell 200 An adhesive linkage 15 is additionally provided between 22, adhesive linkage 15 can be double faced adhesive tape, easy to disassemble.Pass through adhesive linkage 15 in the present embodiment Fixed support 14 is further fixed on to the inner surface 22 of shell 200.

When installing fixation kit 100, the second fixture 13 is arranged in fixed support 14 first, it is then solid by second Determine the detachable installation of the fixture 12 of part 13 and first, realize the connection of fixed support 14 and case ring 11.During to ensure to install The accuracy of the stability and the two relative position of case ring 11 and fixed support 14, on case ring 11 and fixed support 14 Also it is correspondingly arranged on location division, such as locating dowel 113 is set on the main part 112 of case ring 11, and fixed support 14 is consolidated Determine to correspond in portion 141 and be provided with positioning hole 143；Or positioning hole is set on main part 112, locating dowel is set on fixed part 141.

A kind of mobile terminal of employing fingerprint identification case ring fixation kit is also provided in the utility model, referring to Fig. 5, Fig. 5 is the structural representation of the embodiment of the utility model mobile terminal one.The present embodiment mobile terminal 300 includes shell 31 and referred to Line identification case ring fixation kit 32.

Fixation kit 32 is identical with the structure of above-described embodiment fixation kit 100, specifically repeats no more.

In the present embodiment, fixation kit 32 is arranged on shell 31, and shell 31 can be same with the display surface of mobile terminal 300 The cover plate of side, such as glass cover-plate, when fixation kit 32 is set on the cover board, as preposition fingerprint recognition.Shell 31 also may be used To be the bonnet with mobile terminal display surface opposite side, such as metal back cover, when fixation kit 32 covers after being arranged on, after being Put fingerprint recognition.

Above-described embodiment fixation kit is used in the present embodiment mobile terminal, is meeting that mobile terminal internal structure is succinct On it is required that, also cause mobile terminal is convenient to dismantle, be easy to repair.

How being arranged at for above-mentioned fixation kit in mobile terminal, the utility model also provides a kind of assembly method, Referring specifically to Fig. 6, Fig. 6 is that the flow of the embodiment of assembly method one of the utility model fingerprint recognition case ring fixation kit is shown It is intended to.The present embodiment assembly method comprises the following steps.

S101：First fixture is fixed on case ring.

In the present embodiment by taking the assembling manufacturing of mobile phone as an example, case ring is generally becket, for ease of in subsequent step One fixture is detachably connected with the second fixture, and the first fixture is arranged to nut, and the second fixture is screw, and is Metal material, then the first fixture is fixed on case ring using laser welding process in this step S101.

The first fixture and the second fixture can also be nonmetallic materials in other embodiments, and the first fixture is then It is fixed on by way of bonding on case ring；In addition, the first fixture and case ring can also be structure as a whole, beaten using 3D Print technology obtains the case ring for being fixed with the first fixture.

S102：Case ring and fixed support are assembled inside and outside shell.

For this step, the case ring for being fixed with the first fixture is positioned on shell on the outside of shell first, so Fixed support is positioned on shell on the inside of shell afterwards, and by the cooperation of locating dowel and positioning hole, to assemble case ring And fixed support.

From the point of view of above-described embodiment fixation kit 100, case ring 11 specifically includes fastening part 111 and main part 112, the One fixture 12 is fixed on main part 112, when case ring 11 is positioned on shell 200 from the outside of shell 200 in this step, The fastening part 111 of case ring 11 will be placed in the outer surface 21 of shell 200.

Fixed support 14 then includes fixed part 141 and connecting portion 142, and fixed support 14 is placed from the inner side of shell 200 When on shell 200, fixed part 141 fits in the inner surface 22 of shell 200, and is additionally provided with positioning hole on fixed part 141 143, locating dowel 113 is correspondingly arranged on the main part 112 of case ring 11, locating dowel 113 and positioning hole 143 cooperate, with Assemble case ring 11 and fixed support 14.

Further, when fixed support 14 and case ring 11 are assembled, the fixed part 141 of fixed support 14 passes through one The bonding of adhesive linkage 15 fits in the inner surface 22 of shell 200, to ensure its stability.

S103：Second fixture is passed through into fixed support, and is detachably connected with the first fixture.

The second fixture is detachably connected through fixed support with the first fixture in this step, to connect case ring And fixed support so that case ring and fixed support sandwiched are fixed on shell.

For above-described embodiment fixation kit 100, the second fixture 13 passes through the connecting portion 142 of fixed support 14, and can Dismantling connection can be threaded connection with the first fixture 12, the first fixture 12 and the second fixture 14, to cause the He of case ring 11 What fixed support 14 can fasten is located on shell 200.

Fingerprint recognition case ring fixation kit is arranged on the shell of mobile terminal by above-mentioned assembly method, due to the Being detachably connected for one fixture and the second fixture, is dismantled also very square to the fixation kit on mobile terminal accordingly Just, the connection of the first fixture and the second fixture is removed, you can release the case ring and fixed support on shell.

Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is all It is the equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or directly or indirectly uses In other related technical areas, similarly it is included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of fingerprint recognition case ring fixation kit, it is characterised in that the fixation kit is arranged at the shell of mobile terminal On, the fixation kit includes case ring, the first fixture, the second fixture and fixed support；

First fixture is fixedly installed on the case ring；Second fixture is arranged in the fixed support, and First fixture is removably connected to, to connect the fixed support and the case ring；

The fixed support and the case ring sandwiched are fixed on the shell.

2. fixation kit according to claim 1, it is characterised in that the case ring includes fastening part and main part, institute State the first fixture to be fixedly installed on the main part, the main part is embedded in the shell, the fastening part holding In the outer surface of outer cover.

3. fixation kit according to claim 2, it is characterised in that the fixed support includes fixed part and connecting portion, Second fixture is arranged in the connecting portion, and is removably connected to first fixture on the main part；Institute State fixed part and fit in the inner surface of outer cover, be fixed on the fastening part sandwiched on the shell.

4. fixation kit according to claim 3, it is characterised in that the fixed part is fixed by an adhesive linkage and fitted in The inner surface of outer cover.

5. fixation kit according to claim 3, it is characterised in that positioning is provided with the main part of the case ring Post, the locating dowel is corresponded on the support bracket fastened fixed part and is provided with positioning hole；

Or positioning hole is provided with the main part of the case ring, correspond to the positioning on the support bracket fastened fixed part Hole is provided with locating dowel.

6. fixation kit according to claim 1, it is characterised in that first fixture is fixed by laser welding and set It is placed on the case ring.

7. fixation kit according to claim 1, it is characterised in that first fixture is nut, and described second is solid It is screw to determine part.

8. fixation kit according to claim 1, it is characterised in that the case ring is annular, and the fixed support is Half is ring-like.

9. a kind of mobile terminal, it is characterised in that the mobile terminal is included any one of shell and claim 1-8 Fingerprint recognition case ring fixation kit, the fixation kit are arranged on the shell.

10. mobile terminal according to claim 9, it is characterised in that the shell includes showing with the mobile terminal The cover plate of face the same side, or the bonnet with the mobile terminal display surface opposite side.