CN206209463U - A kind of case ring, input module and terminal - Google Patents

Abstract

The utility model embodiment discloses a kind of case ring, input module and terminal；The case ring, including rosette；And the flange stretched out from the outer wall of the rosette, wherein, the flange is formed with a breach；The design length of intelligent terminal can be reduced using the case ring.

Description

A kind of case ring, input module and terminal

Technical field

The utility model is related to field of terminal technology, and in particular to a kind of case ring, input module and terminal.

Background technology

With developing rapidly for mobile message technology, the correlated activation for carrying out on the mobile apparatus is more and more.Especially The quick popularization of the mobile device such as mobile phone and panel computer, the payment carried out in the equipment such as mobile phone, panel computer, authentication Deng also more and more, the payment and electronics transaction of safety become more and more important, and along with features such as fingerprint sensors Identification technology is continued to develop, and feature identification technique is also widely used on some portable equipments, the life that gives people and Work brings great convenience.

Typically, intelligent terminal mostly uses flexible PCB of the fingerprint recognition module with touch display screen, driving chip phase The mode for mutually staggering is assembled, and this layout type causes that touch display screen can only be put upside down in the middle of intelligent terminal and (touches Touch display screen upside-down mounting), because touch display screen upside-down mounting occupies the design space at the top of intelligent terminal, so that intelligent terminal Top cannot place larger device (such as camera).

In order to give the top of intelligent terminal reserved design space, at present by the way of touch display screen formal dress, that is, touch Display screen is just put in intelligent terminal, however, because intelligent terminal bottom needs to install case ring, fingerprint recognition module, therefore, Mutually stagger with screen flexible PCB in order that obtaining case ring in design, typically can all increase intelligent terminal bottom non-display The length in area, the design length overall so as to increased intelligent terminal.

From the foregoing, it will be observed that in the prior art, by the way of touch display screen formal dress the design of intelligent terminal can be caused long Degree is than larger technical problem.

Utility model content

The utility model embodiment provides a kind of case ring, input module and terminal, can solve to use in the prior art The mode of touch display screen formal dress can cause the design length of intelligent terminal than larger technical problem.

The utility model embodiment provides a kind of case ring, including：

Rosette；And

From the flange that the outer wall of the rosette stretches out；

Wherein, the flange is formed with a breach.

The utility model embodiment additionally provides a kind of input module, including：

Including：Touch panel and case ring；

The touch panel is provided with mounting hole, and the case ring is set in the mounting hole；

The case ring includes the flange that rosette and the outer wall from the rosette stretch out；

The flange is fixedly connected with the lower surface of the touch panel, wherein, the flange is formed with a breach.This reality A kind of terminal, including case ring as described above are also provided with new embodiment.

The utility model embodiment additionally provides a kind of terminal, including input module as described above.

The utility model embodiment provides a kind of case ring, including rosette；And from the outer wall of the rosette to The flange of outer extension, wherein, the flange is formed with a breach；Because the flange of the case ring forms jagged, can be in thickness Degree direction is that screen flexible PCB reserves design space, therefore, screen flexible PCB and case ring can be existed in assembling Termination thickness partly overlaps on direction so that case ring reduces the length of touch panel non-display area closer to viewing area, In terms of existing technologies, the design length of terminal can be reduced.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme in the utility model embodiment, below will be to needed for embodiment description 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 skilled in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings Other accompanying drawings.

Fig. 1 is the floor map of the terminal of the utility model implementation method；

Fig. 2 is the generalized section of the input module of the terminal of the utility model implementation method；

Fig. 3 is the generalized section of the fingerprint recognition module of the utility model implementation method；

Fig. 4 is the case ring of the utility model implementation method and the generalized section of fingerprint recognition module；

Fig. 5 is the schematic perspective view of the case ring of the utility model implementation method；

Fig. 6 is the floor map of the flange of the case ring of the utility model implementation method.

Specific embodiment

Implementation method of the present utility model is described below in detail, the example of the implementation method is shown in the drawings, wherein Same or similar label represents same or similar element or the element with same or like function from start to finish.Lead to below It is exemplary to cross the implementation method being described with reference to the drawings, and is only used for explaining the utility model, and it is not intended that to this practicality New limitation.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for Be easy to description the utility model and simplify describe, rather than indicate imply signified device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " first ", " second " is only used for describing purpose, and it is not intended that indicating or implying relative importance or imply to indicate indicated technology The quantity of feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly include one or more The feature.In description of the present utility model, " multiple " is meant that two or more, unless otherwise clearly specific Limit.

, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection；Can mechanically connect, or electrically connect or can mutually communicate；Can be joined directly together, it is also possible in Between medium be indirectly connected to, can be two element internals connection or two interaction relationships of element.For this area For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it D score can include the first and second feature directly contacts, it is also possible to including the first and second features not be directly contact but logical The other characterisation contact crossed between them.And, fisrt feature second feature " on ", " top " and " above " include the One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First is special Levy second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only Represent that fisrt feature level height is less than second feature.

Following disclosure provides many different implementation methods or example is used for realizing different structure of the present utility model. In order to simplify disclosure of the present utility model, hereinafter the part and setting to specific examples are described.Certainly, they are only Example, and purpose does not lie in limitation the utility model.Additionally, the utility model can in different examples repeat reference numerals And/or reference letter, this repetition is for purposes of simplicity and clarity, discussed various implementation methods itself not to be indicated And/or the relation between setting.Additionally, the example of the various specific technique that provides of the utility model and material, but this Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.

Refer to Fig. 1 and 2, the input module 100 of the utility model implementation method include touch panel 10, case ring 20 and Fingerprint recognition module 30.

The input module 100 of the utility model implementation method can be applied to terminal 1000, terminal 1000 be, for example, mobile phone or The electronic installations such as panel computer.It is appreciated that terminal 1000 includes but is not limited to the example of present embodiment.

Specifically, touch panel 10 includes upper surface 12 and lower surface 14.Upper surface 12 is opposite with lower surface 14.Can manage Solution, the upper surface 12 of touch panel 10 is the appearance of input module 100, towards user.User can be enterprising in upper surface 12 Row gesture operation, for example, click on or slip realizes corresponding function with control terminal 1000.

The material of touch panel 10 can be made up of light transmissive materials such as glass, ceramics or sapphires.Due to touch panel 10 Due to the input part as terminal 1000, the contact such as touch panel 10 is often subject to collide or scratch.For example, user is by terminal 1000 when being put into pocket, and touch panel 10 may be scratched and damaged by the key in user's pocket.

Therefore, the material of touch panel 10 can be using the material of hardness is bigger, such as above-described sapphire material. It is of course also possible to set up cover sheet in the upper surface 12 of touch panel 10 to prevent touch panel 10 to be scraped off.

Further, touch panel 10 includes viewing area 15 and non-display area 16.Normally, in touch panel 10 Between region as viewing area 15, non-display area 16 is arranged on around viewing area 15.For example, non-display area 16 is set In the top side or bottom side of viewing area 15

Because touch panel 10 is made up of light transmissive material, therefore, user can check terminal 1000 by viewing area 15 Screen shown by content.

In order that obtaining the more attractive in appearance of terminal 1000, ink, ink can be sprayed in the lower surface 14 of non-display area 16 Color be, for example, the colors such as white, black or blueness, concrete condition can be set according to the actual requirements.Ink not only can be with Meet demand of the user to the terminal 1000 of different colours, the structure inside terminal 1000 can also be covered to reach beautification terminal 1000 effect.

It is appreciated that the shape of touch panel 10 can be according to the shape specific design of terminal 1000, for example, fillet square Shape.

In the utility model implementation method, touch panel 10 offers mounting hole 17.In present embodiment, mounting hole 17 is Through upper surface 12 and the through hole of lower surface 14.In other embodiments, mounting hole 17 can be formed in lower surface 14 Blind hole.

In present embodiment, mounting hole 17 is in the oval bodily form.Certainly, in other embodiments, mounting hole 17 can be with root Taken on a different shape according to real needs design, for example the shape of circular or ellipse.Therefore, the mounting hole 17 of present embodiment The example of shape is it is not intended that to limitation of the present utility model.

In some embodiments, case ring 20 is set in mounting hole 17, and is fixedly connected with touch panel 10.Refer to Fingerprint chip-packaging structure 31 in line identification module 30 is housed in case ring 20, and is fixedly connected with case ring 20.

Usually, the device such as receiver of terminal 1000 is arranged on the top area of terminal 1000.Therefore, in order to prevent peace Dress hole 17 interferes with receiver, it is preferred that mounting hole 17 is opened in the bottom section of touch panel 10, so as to be mounting hole The 17 larger design space of offer.Further, mounting hole 17 is opened in the non-display area 16 of touch panel 10.Preferably Ground, mounting hole 17 is opened in the centre position of the bottom section of touch panel 10 so that the substantially symmetrical structure of touch panel 10. So so that terminal 1000 is more attractive in appearance, two is user-friendly.

When mounting hole 17 is through hole, when manufacturing or assembling input module 100, can first by case ring 20 from touch The lower section of panel 10 loads mounting hole 17, and then glue is clicked and entered in the gap between the inwall and case ring 20 of mounting hole 17, with Case ring 20 is set to be fixedly connected with touch panel 10.

Fingerprint chip-packaging structure 31 is loaded in case ring 20 from the top of touch panel 10 afterwards, and is consolidated using colloid Surely fingerprint chip-packaging structure 301 and case ring 20 are connected.

When mounting hole 17 is blind hole, first fingerprint chip-packaging structure 301 can be loaded in case ring 20, then refer to band The case ring 20 of line chip-packaging structure 31 loads in mounting hole 17, and usable glue is adhesively fixed case ring 20 and touch panel 10。

Fig. 2-Fig. 3 is referred to, in some embodiments, fingerprint recognition module 30 can include：Fingerprint chip package knot Structure 31 and fingerprint circuit board 32, fingerprint chip-packaging structure 31 are located at the top of fingerprint circuit board, and connect with fingerprint circuit board 20 Connect.

The fingerprint chip-packaging structure 31 includes fingerprint chip 310 and the packaging body for encapsulating the fingerprint chip 310 311, the fingerprint chip 310 is arranged on inside packaging body 311.

Packaging body 311 includes top surface 3110, bottom surface 3111 and connects the side of the top surface 3110 and the bottom surface 3111 Face 3112, the bottom surface 3111 is connected with fingerprint circuit board 32.

Wherein, the side 3112 of packaging body 311 is formed with depressed part 33 with a junction of the bottom surface 3111.

In the utility model implementation method, the depressed part 33 can be contacted with screen flexible PCB 18, and specifically, this is recessed The surface 330 for falling into portion 33 contacts with screen flexible PCB 18, such as fit.In some embodiments, the screen flexible electrical Road plate 18 bends roundabout arrangement, and the screen flexible PCB 18 has a kink 180, one end of the kink 180 and screen Driving chip 19 is connected, and the surface 330 of the depressed part 33 contacts with kink 180, is such as fitted.

In some embodiments, fingerprint circuit board 32 be flexible PCB, its pressing by way of with packaging body 311 Bottom surface 3111 connect.

In some embodiments, fingerprint chip-packaging structure 31 can be using various packaging technologies to fingerprint chip 310 Structure after being packaged, such as, can be packaged using Background Grid array packages (LGA) technique to chip.

The material that the depressed part 33 can be removed on part by way of machining is formed, it is also possible to by casting etc. Mode is formed.Such as, material is carried out with a junction of the bottom surface 3111 to side 3112 using CNC (digital control processing) techniques Excision, to form depressed part 33.

In actual applications, when user carries out the operation of unlocked by fingerprint terminal 1000, finger can be placed on and fingerprint The corresponding position of chip 310.The signal of fingerprint chip 310 passes through packaging body 311 to gather the fingerprint pattern of identifying user, will use The fingerprint pattern at family is matched with the fingerprint pattern for prestoring, if the match is successful, unlock terminal 1000.

It is appreciated that fingerprint chip 310 is provided with sensor pixel array towards the surface of the finger of user, to gather user Fingerprint pattern.The encapsulation fingerprint of packaging body 311 chip 310 can reduce sensor pixel array and be subject to it when fingerprint pattern is gathered The influence of his interference signal, to improve the accuracy rate of identification.

In the utility model way of example, forming depressed part 33 in packaging body 311 can not only reduce fingerprint chip envelope The thickness of assembling structure 31, can also in a thickness direction for screen flexible PCB 18 reserves design space, therefore, assembling when The depression 33 can be fitted with screen flexible PCB 18, the fingerprint chip-packaging structure 31 exists with screen flexible PCB 18 Partly overlapped on thickness direction so that fingerprint chip-packaging structure 31 is set closer to viewing area 15, to reduce non-display area The ratio of the area in domain 16 and the area of touch panel 10, increases the ratio of the area of viewing area 15 and the area of touch panel 10 Example, in terms of existing technologies, can reduce the design length of terminal.

In some embodiments, depressed part 33 can include the second of the first face 331 and connection first face 331 Face 332,331 and second face of the first face 332 composition surface 330.It is preferred that the first face 331 is easy to perpendicular to the second face 332 Depressed part 33 is formed, and now surface 330 is in step-like.

In some embodiments, depressed part 33 can also include the transition face in first face 331 of connection and the second face 332 333, the transition face 333 can be arc-shaped transitional surface, in this way, the junction in the first face 331 and the second face 332 is less likely to occur to split The defects such as line, and the easily formation of depressed part 33.

In some embodiments, packaging body 311 can include the first encapsulation part 314 and connect first encapsulation part 314 the second encapsulation part 315, the first encapsulation part includes bottom surface 3111, and the second encapsulation part 315 includes side 3112.

In this way, the first encapsulation part 314 is connected with the second encapsulation part 315 can form depressed part 33.Packaging body 311 can pass through The material on packaging body 311 is machined away so as to form depressed part 33, it is also possible to by the first encapsulation part 314 and the second encapsulation part 315 Connection is formed.It is appreciated that in order to form depressed part 33, the maximum cross-section area of the first encapsulation part 314 is less than the second encapsulation part 315 smallest cross-section area.

In some embodiments, the circuit junction of fingerprint chip 310 easily exposes and connects with fingerprint flexible PCB 32 Connect.

In some embodiments, the form and dimension of the first encapsulation part 314 and the shape of fingerprint recognition chip 310 and big Small cooperation.

In other words, the shape of fingerprint chip 310 is similar or identical with the shape of the first encapsulation part 314, for example, fingerprint chip 310 is in cuboid, and the shape of the first encapsulation part 314 is in cuboid or fillet cuboid.

The size of the first encapsulation part 314 is slightly larger than the size of fingerprint chip 310 realizing encapsulating the effect of fingerprint chip 310 Really.Therefore, can so cause that the structure of fingerprint chip-packaging structure 31 is compacter.

In some embodiments, the rounded cuboid of shape of the first encapsulation part 314.

In this way, the first encapsulation part 314 can preferably coordinate with fingerprint chip 310.Further, the first encapsulation part 314 Shape and accommodating hole 210 form fit, that is to say, that the shape of accommodating hole 210 also rounded cuboid.

In some embodiments, the second encapsulation part 315 includes the top surface 3110 being connected with side 3112, fingerprint recognition mould Group 30 also includes the cover plate 34 being fixed on the top surface 3110 of the second encapsulation part 315.For example, cover plate 34 is fixed by colloid On the top surface 3110 of the second encapsulation part 315.

When fingerprint recognition operation is carried out, finger can be pressed against in cover plate 34 user.Cover plate 34 can be protected and referred to Line chip-packaging structure 31 is without damage, to improve the reliability of fingerprint chip-packaging structure 31.

Cover plate 34 is touched due to being often subject to, therefore, the material that cover plate 34 can be used hardness higher is made, such as blue Diamond material etc..

In some embodiments, the shape of the top surface 3110 of the form and dimension of cover plate 34 and the second encapsulation part 315 And size coordinates.

For example, the shape of top surface 3110 is in Long Circle, the shape of cover plate 34 is also in Long Circle.The area of cover plate 34 is omited More than the area of the top surface 3110 of the second encapsulation part 315.Therefore, cover plate 34 can be completely covered the second encapsulation part 315.

Fig. 1-Fig. 6 is referred to, in some embodiments, case ring 20 includes rosette 21 and self-chambering circlets 21 The flange 23 that outer wall 212 stretches out, the flange 23 forms jagged 230.

In this way, flange 23 can be resisted against the lower surface 14 of touch panel 10, so as to case ring 20 and touch surface can be increased The connection area of plate 10, improves the reliability that case ring 20 is fixedly connected with touch panel 10.Also, due to the shape of flange 23 Can be in a thickness direction the headspace of screen flexible PCB 18 into jagged 230 so that case ring 20 is closer to display Region 15 is set, and to reduce the ratio of the area of non-display area 16 and the area of touch panel 10, increases viewing area 15 The ratio of the area of area and touch panel 10, in terms of existing technologies, can reduce the design length of terminal.

In addition, when from the bottom up case ring 20 is loaded in mounting hole 17, flange 23 is resisted against under touch panel 10 During surface 14, then it represents that case ring 20 is already mounted to precalculated position.Therefore, the setting of flange 23 also improves input module 100 Efficiency of assembling, reduce the manufacturing cost of input module 100.

In some embodiments, diaphragm seal or marine glue can be set between flange 23 and lower surface 14 to prevent water Gap between case ring 20 and mounting hole 17 enters in terminal 1000, so as to improve the waterproof effect of terminal 1000.

In some embodiments, rosette 21 is formed with accommodating hole 210, and fingerprint chip-packaging structure 31 is housed in the appearance In putting hole 210.Accommodating hole 210 can be in right cylinder shape, and in other words, inwall 211 is linearly, in order to fingerprint chip-packaging structure 31 rapidly load in accommodating hole 210.

In order to ensure the intensity of case ring 20, it is preferred that the material of case ring 20 is metal, such as stainless steel material, from And meet the intensity requirement of case ring 20, also with corrosion resistance, improve the life-span of case ring 20.Certainly, case ring 20 Can be made using other materials such as plastics.

Flange 23 and rosette 21 are formed in one structure in present embodiment.In other embodiments flange 23 with dress Circlets 21 can be split molding structure.

As illustrated in figures 4-5, in some embodiments, outer wall 212 of the flange 23 perpendicular to rosette 21.In this way, decoration Enclose 20 manufacturing process simple, the contact area being connected with touch panel 10 can also be increased.

In some embodiments, flange 23 includes the first convex portion 231, the second convex portion 232 of the first convex portion 231 of connection, First convex portion 231 includes first 2311 and second 2312, and second 2312 connects first 2311 and the second convex portion 232, It is convexly equipped in first 2311 and the second convex portion 232 for second 2312, second convex portion 232 is formed with a breach 230.

It is appreciated that after case ring 20 loads mounting hole 17, relative to first 2311, the second convex portion 232 is closer to aobvious Show region 15.In other words, first 2311 is set away from viewing area 15, and the second convex portion 232 is set near viewing area 15.

In some embodiments, breach 203 extends inwardly to the outer wall 212 of rosette 21.Further, at some In implementation method, the breach 203 extends inwardly to the outer wall 212 of rosette 21, and is connected with accommodating hole 210.

In some embodiments, rosette 21 includes the second of the first enclosing part 213 of the first enclosing part 213 and connection Enclosing part 214, second enclosing part 214 is located at the top of the breach 203.First 2311 and second 2312 is arranged on first In enclosing part 213.During assembling, screen flexible PCB 18 is contacted by breach 203 with second enclosing part 214, is such as fitted.

As shown in Fig. 2 the screen flexible PCB 18 has connecting portion 181, the one end of connecting portion 181 and driving chip 19 Connection, the other end and kink 180 are connected.The one end of connecting portion 181 is connected by way of pressing with driving chip 19.At certain In a little implementation methods, connecting portion 181 is contacted by breach 203 with second enclosing part 214.

In some embodiments, the top surface 214a of the top surface 213a of first enclosing part 213 and the second enclosing part 214 puts down Together, the second enclosing part 214 is less than the first enclosing part 213 along the axis of case ring 20 along the length on the axis direction of case ring 20 The depth of length on direction, the i.e. depth of the second enclosing part 214 less than the second enclosing part 213.

Part due to input module 100 near the position of viewing area 15 is more, therefore, the thickness of the second enclosing part 214 Degree is relatively thin can to avoid the second enclosing part 214 from being interfered (as shown in Figure 2) with the other parts near viewing area 15.

As shown in Fig. 2 the screen flexible PCB 18 of case ring 20 and the screen for being connected terminal 1000 is in touch panel 10 Lower surface 14 on orthographic projection partly overlap (partly overlapped on thickness direction), the depth of the second enclosing part 214 is shallower can To avoid being interfered with screen flexible PCB 18 and other parts so that case ring 20 can set closer to viewing area 15 Put, to reduce the ratio of the area of non-display area 16 and the area of touch panel 10, increase the area of viewing area 15 and touch The ratio of the area of panel 10 is touched, reduces the design length of terminal.

In some embodiments, rosette 21 is in Long Circle, and the outer wall 212 of rosette 21 includes two parallel straight lines Two the two of straightway 2121 bending sections 2122 of section 2121 and connection, first 2311 is disposed therein a straightway 2121 On, second 2322 is arranged on two bending sections 2122.

In this way, rosette 21 is more attractive in appearance.Specifically, two bending sections 2122 along touch panel 10 transversely arranged (such as Fig. 1 In left and right to), two straightways 2121 along touch panel 10 longitudinal direction (with laterally it is vertical) arrange.

In some embodiments, the shape of second 2312 is engaged with the shape of bending section 2122.

For example, the outline of second 2312 is also circular arc, and substantially it is arranged concentrically with bending section 2122.So may be used To cause the structure of case ring 20 compacter.

In some embodiments, between the rosette 21 and mounting hole 17 gap, rosette 21 are sealed with fingerprint chip Gap between assembling structure 30 is filled with marine glue, can reach waterproof effect.

In some embodiments, to improve the intensity of fingerprint recognition module 30 and case ring 20, and then fingerprint knowledge is improved Other stability, can also provide a supporting construction 40, and the supporting construction 40 is by fingerprint circuit board 32 and fingerprint chip package The bottom surface 3111 of structure 31, the bottom surface 230 of flange 23 connect.

The supporting construction 40 can be a piece of shape, such as can be a reinforcement steel disc.As shown in Fig. 2 the fingerprint circuit board 32 (now fingerprint circuit board 32 is flexible PCB) are u-shaped, and the supporting construction 305 is arranged in U-shaped；The U-shaped The fingerprint circuit board 32 (i.e. the front of fingerprint circuit board 32) on the left side and bottom surface, the bottom of flange 23 of fingerprint chip-packaging structure 31 Face 230 is fixedly connected, and the supporting construction 305 is fixedly connected with the fingerprint circuit board 32 on the U-shaped left side.

In this way, the supporting construction 40 can provide support force when user is in pressing fingerprint chip-packaging structure 31, lifted The stability of fingerprint recognition module 30 and case ring 20.

In some embodiments, input module 100 can also include cover assembly 50, the fingerprint recognition module 30 with Cover assembly 50 is fixedly connected.

In the description of this specification, reference term " implementation method ", " some implementation methods ", " schematically implementation The description of mode ", " example ", " specific example " or " some examples " etc. means to combine the implementation method or example describes Specific features, structure, material or feature are contained at least one implementation method of the present utility model or example.In this explanation In book, the schematic representation to above-mentioned term is not necessarily referring to identical implementation method or example.And, the specific spy of description Levy, structure, material or feature can in an appropriate manner be combined in one or more any implementation methods or example.

While there has been shown and described that implementation method of the present utility model, one of ordinary skill in the art can manage Solution：These implementation methods can be carried out in the case where principle of the present utility model and objective is not departed from various changes, modification, Replace and modification, scope of the present utility model is limited by claim and its equivalent.

Claims (16)

1. a kind of case ring, it is characterised in that including：

Rosette；And

From the flange that the outer wall of the rosette stretches out；

Wherein, the flange is formed with a breach.

2. case ring as claimed in claim 1, it is characterised in that the breach extends in the flange, and extends to institute State outer wall.

3. case ring as claimed in claim 2, it is characterised in that the rosette has an accommodating hole, the breach and institute State accommodating hole connection.

4. case ring as claimed in claim 1, it is characterised in that the flange is perpendicular to the outer wall.

5. the case ring as described in claim any one of 1-4, it is characterised in that the flange includes the first convex portion and connection institute The second convex portion of the first convex portion is stated, first convex portion includes first and second, and second connection is described first And second convex portion, described second is convexly equipped in described first and second convex portion, and the breach is arranged on described On two convex portions.

6. case ring as claimed in claim 5, it is characterised in that the rosette includes that the first enclosing part and connection are described Second enclosing part of the first enclosing part, second enclosing part is connected with second convex portion, and positioned at breach top.

7. case ring as claimed in claim 6, it is characterised in that the top surface of first enclosing part and second enclosing part Either flush, first enclosing part along the length on the rosette axis direction more than second enclosing part along Length on the rosette axis direction.

8. a kind of input module, it is characterised in that including：Touch panel and case ring；

The touch panel is provided with mounting hole, and the case ring is set in the mounting hole；

The case ring includes the flange that rosette and the outer wall from the rosette stretch out；

The flange is fixedly connected with the lower surface of the touch panel, wherein, the flange is formed with a breach.

9. input module as claimed in claim 8, it is characterised in that also include：Fingerprint recognition module；

The fingerprint recognition module includes fingerprint chip-packaging structure and fingerprint circuit board；

The rosette is additionally provided with an accommodating hole, and the fingerprint chip-packaging structure is housed in the accommodating hole, and with it is described Case ring is fixedly connected；

The fingerprint chip-packaging structure includes fingerprint chip and packaging body, and the fingerprint chip is arranged in the packaging body； The fingerprint circuit board is connected with the bottom surface of the packaging body.

10. input module as claimed in claim 9, it is characterised in that the packaging body includes top surface, bottom surface and connection The top surface and the side of the bottom surface；

The side is formed with depressed part with a junction of the bottom surface.

11. input modules as claimed in claim 10, it is characterised in that also including screen flexible PCB；

The surface of the depressed part contacts with the screen flexible PCB.

12. input modules as claimed in claim 10, it is characterised in that the depressed part includes：First face, the second face, with And connect the transition face in first face and second face.

13. input modules as claimed in claim 11, it is characterised in that the breach in the flange extend, and with institute State accommodating hole connection；

The flange includes the first enclosing part and connects the second enclosing part of first enclosing part, and described second encloses position In breach top；

Second enclosing part is contacted by the breach with the screen flexible PCB.

14. input modules as claimed in claim 13, it is characterised in that the top surface of first enclosing part encloses with described second The either flush in conjunction portion, first enclosing part is more than second enclosing part along the length on the rosette axis direction Along the length on the rosette axis direction.

15. a kind of terminals, it is characterised in that including the case ring as described in claim any one of 1-7.

16. a kind of terminals, it is characterised in that including the input module as described in claim any one of 8-14.