CN217718725U - Fingerprint identification module, center, fingerprint identification subassembly and terminal equipment - Google Patents
Fingerprint identification module, center, fingerprint identification subassembly and terminal equipment Download PDFInfo
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- CN217718725U CN217718725U CN202222116855.3U CN202222116855U CN217718725U CN 217718725 U CN217718725 U CN 217718725U CN 202222116855 U CN202222116855 U CN 202222116855U CN 217718725 U CN217718725 U CN 217718725U
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- fingerprint identification
- identification module
- positioning
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- positioning protrusion
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Abstract
The utility model relates to a fingerprint identification module, center, fingerprint identification subassembly and terminal equipment, this fingerprint identification subassembly include fingerprint identification module, center and location structure, and the center is formed with the mounting groove that link up, and the fingerprint identification module sets up in the mounting groove, is provided with location structure between the inside wall of mounting groove and the lateral surface of fingerprint identification module, and location structure is used for being located the fingerprint identification module in the mounting groove. Through setting up location structure between the lateral surface at the inside wall of mounting groove and fingerprint identification module, when setting up the fingerprint identification module in the mounting groove, this location structure can install the fingerprint identification module in the mounting groove, realizes the location to the fingerprint identification module. That is, when assembling, operating personnel only need set up the fingerprint identification module in the mounting groove to utilize location structure to fix a position can, the assembly methods is simple and can improve assembly efficiency effectively.
Description
Technical Field
The utility model relates to an electronic equipment technical field especially relates to a fingerprint identification module, center, fingerprint identification subassembly and terminal equipment.
Background
With the rapid development of the terminal mobile phone industry, the fingerprint identification technology is more and more emphasized. However, in the related art, when the fingerprint identification module is assembled, the assembling mode is often complex and the assembling efficiency is low.
SUMMERY OF THE UTILITY MODEL
For overcoming the problem that exists among the correlation technique, this disclosure provides a fingerprint identification module, center, fingerprint identification subassembly and terminal equipment to solve the technical problem that exists among the correlation technique.
According to the embodiment of the present disclosure, a fingerprint identification subassembly is provided, the fingerprint identification subassembly includes fingerprint identification module, center and location structure, the center is formed with the mounting groove that link up, the fingerprint identification module set up in the mounting groove, the inside wall of mounting groove with be provided with location structure between the lateral surface of fingerprint identification module, location structure be used for with the fingerprint identification module is located in the mounting groove.
In some embodiments, the positioning structure comprises a plurality of positioning projections;
the positioning protrusions are arranged on the outer side surface of the fingerprint identification module and are used for abutting against the inner side wall of the mounting groove; and/or the presence of a gas in the gas,
a plurality of the location arch set up in the inside wall of mounting groove, the location arch be used for with the lateral surface butt of fingerprint identification module.
In some embodiments, the positioning protrusion is disposed on an outer side surface of the fingerprint identification module, the positioning protrusion extends along a thickness direction of the fingerprint identification module, and a size of the positioning protrusion protruding from the outer side surface of the fingerprint identification module is gradually increased in a direction away from a sensing side of the fingerprint identification module; and/or the presence of a gas in the gas,
the location arch set up in the inside wall of mounting groove, the protruding edge of location the thickness direction of center extends, and is keeping away from in the direction of the response side of fingerprint identification module, the protruding protrusion in of location in the size of the inside wall of mounting groove reduces gradually.
In some embodiments, the mounting slot is configured as a rectangular slot comprising two first side walls disposed opposite and two second side walls disposed opposite;
the plurality of positioning protrusions comprise at least one first positioning protrusion and at least one second positioning protrusion, the first positioning protrusion and the second positioning protrusion are arranged on the outer side surface of the fingerprint identification module, the first positioning protrusion is used for being abutted against the first side wall, and the second positioning protrusion is used for being abutted against the second side wall; and/or the presence of a gas in the gas,
a plurality of the positioning protrusions comprise at least one first positioning protrusion and at least one second positioning protrusion, the first positioning protrusion is arranged on the first side wall, and the second positioning protrusion is arranged on the second side wall.
In some embodiments, the surface of the positioning projection is configured as an arcuate surface.
In some embodiments, the surface of the positioning protrusion is provided with anti-slip lines.
In some embodiments, the positioning structure is integrally formed with the middle frame, and/or the positioning structure is integrally formed with the fingerprint identification module.
The present disclosure also provides a fingerprint identification module, including the lens structure, the lens structure includes: a lens member and a housing; the lens component is arranged in the shell, and the outer peripheral surface of the shell is provided with a positioning structure.
In some embodiments, the positioning structure includes a plurality of positioning protrusions, and the plurality of positioning protrusions are disposed on an outer circumferential surface of the housing.
In some embodiments, the positioning protrusion extends along a thickness direction of the lens structure, and a size of the positioning protrusion protruding from an outer circumferential surface of the housing is gradually increased in a direction away from a sensing side of the lens structure.
In some embodiments, the surface of the positioning projection is configured as an arcuate surface.
In some embodiments, the surface of the positioning projection is provided with anti-slip lines.
In some embodiments, the positioning structure is integrally formed with the housing.
The utility model also provides a middle frame, the middle frame is formed with the mounting groove that link up, the mounting groove is used for installing the fingerprint identification module, the inside wall of mounting groove is provided with location structure, location structure be used for with the fingerprint identification module is spacing to be fixed in the mounting groove.
In some embodiments, the positioning structure comprises a plurality of limiting protrusions, and the plurality of limiting protrusions are arranged on the inner side wall of the mounting groove.
In some embodiments, the positioning protrusion extends along a thickness direction of the middle frame, and a size of the positioning protrusion protruding from an inner side wall of the installation groove is gradually reduced in a direction away from a sensing side of the fingerprint identification module.
In some embodiments, the surface of the positioning projection is configured as an arcuate surface.
In some embodiments, the positioning structure is integrally formed with the center frame.
The present disclosure additionally provides a terminal device, the terminal device includes the fingerprint identification module, or includes the fingerprint identification module and/or the center.
In some embodiments, the terminal device further includes a display screen, and the fingerprint identification component is configured to be disposed below the display screen.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: through setting up location structure between the lateral surface at the inside wall of mounting groove and fingerprint identification module, when setting up the fingerprint identification module in the mounting groove, this location structure can install the fingerprint identification module in the mounting groove, realizes the location to the fingerprint identification module. That is, when assembling, operating personnel only need set up the fingerprint identification module in the mounting groove to utilize location structure to fix a position can, the assembly methods is simple and can improve assembly efficiency effectively.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a top view of a fingerprint identification assembly shown according to an exemplary embodiment, wherein a locating protrusion is provided on an inner sidewall of a mounting slot.
Fig. 2 is a top view of a fingerprint identification module according to an exemplary embodiment, wherein a positioning protrusion is disposed on an outer side of the fingerprint identification module.
FIG. 3 is a top view of a fingerprint identification assembly shown according to an exemplary embodiment, wherein locating protrusions are disposed on an outer side of the fingerprint identification module and an inner side wall of the mounting slot.
FIG. 4 is a side view of a fingerprint identification module, according to an example embodiment.
Fig. 5 is a schematic diagram illustrating a lens structure of a fingerprint identification module according to an exemplary embodiment.
Fig. 6 is a block diagram illustrating a structure of a middle box according to an example embodiment.
Fig. 7 is a schematic cross-sectional structure diagram illustrating a partial structure of a terminal device according to an exemplary embodiment.
Description of the reference numerals
1. 11 camera lens structures of fingerprint identification module
12. First flexible circuit board 13 reinforcement piece
110. Shell body
2. Middle frame 20 mounting groove
201. First sidewall 202 second sidewall
3. Positioning structure 31 positioning projection
311. First positioning projection 312 and second positioning projection
100. Display screen 200 panel
300. Second flexible circuit board 400 supporting pad
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
As shown in fig. 1 to 4, the present disclosure provides a fingerprint identification subassembly, this fingerprint identification subassembly includes fingerprint identification module 1, center 2 and location structure 3, and center 2 is formed with the mounting groove 20 that link up, and fingerprint identification module 1 sets up in mounting groove 20, is provided with location structure 3 between the inside wall of mounting groove 20 and the lateral surface of fingerprint identification module 1, and location structure 3 is used for being located mounting groove 20 with fingerprint identification module 1.
In above-mentioned technical scheme, through set up location structure 3 between the inside wall at mounting groove 20 and the lateral surface of fingerprint identification module 1, when setting up fingerprint identification module 1 in mounting groove 20, this location structure 3 can install fingerprint identification module 1 in mounting groove 20, realizes the location to fingerprint identification module 1. That is, when assembling, operating personnel only need set up fingerprint identification module 1 in mounting groove 20 to utilize location structure 3 to fix a position can, the assembly methods is simple and can improve assembly efficiency effectively.
Referring to fig. 1 and 2, the positioning structure 3 includes a plurality of positioning projections 31; a plurality of location are protruding 31 and are set up in the lateral surface of fingerprint identification module 1, and location are protruding 31 be used for with the inside wall butt of mounting groove 20. And/or, a plurality of location arch 31 set up in the inside wall location arch 31 of mounting groove 20 be used for with the lateral surface butt of fingerprint identification module 1.
In this embodiment, when the plurality of positioning protrusions 31 are disposed on the outer side surface of the fingerprint identification module 1, the positioning protrusions 31 may abut against the inner side wall of the mounting groove 20, and the fingerprint identification module 1 is positioned and mounted in the mounting groove 20 by using the friction between the positioning protrusions 31 and the inner side wall of the mounting groove 20. When a plurality of location arch 31 set up in the inside wall of mounting groove 20, this location arch 31 can with the lateral surface butt of fingerprint identification module 1, utilize the frictional force between the protruding 31 of location and the 1 lateral surface of fingerprint identification module to install fingerprint identification module 1 location in mounting groove 20.
Optionally, when a plurality of location arch 31 set up in the lateral surface of fingerprint identification module 1, the protruding 31 of a plurality of location can be followed the two liang intervals in circumference setting of the lateral surface of fingerprint identification module 1 to can improve the stability of the installation of fingerprint identification module 1 effectively. Similarly, when a plurality of positioning protrusions 31 are arranged on the inner side wall of the mounting groove 20, the plurality of positioning protrusions 31 can be arranged along the circumference of the inner side wall of the mounting groove 20 at intervals, and the stability of the installation of the fingerprint identification module 1 can be effectively improved.
Optionally, referring to fig. 1 to 3, the positioning protrusion 31 is disposed on the outer side surface of the fingerprint identification module 1, the positioning protrusion 31 extends along the thickness direction of the fingerprint identification module 1, and the size of the positioning protrusion 31 protruding out of the outer side surface of the fingerprint identification module 1 is gradually increased in the direction away from the sensing side of the fingerprint identification module 1. And/or, the location arch 31 sets up in the inside wall of mounting groove 20, and the thickness direction of location arch 31 edge center 2 extends, and in the direction of keeping away from the response side of fingerprint identification module 1, the size of the protruding inside wall of mounting groove 20 of location arch 31 reduces gradually.
In this embodiment, it should be noted that the sensing side of the fingerprint recognition module 1 is the lens side of the fingerprint recognition module 1, which is shown in fig. 4, that is, the upper side of the fingerprint recognition module 1 in the figure. When the protruding 31 of location sets up in the lateral surface of fingerprint identification module 1, the protruding 31 of location extends along the thickness direction of fingerprint identification module 1, and on the direction of keeping away from the response side of fingerprint identification module 1, the protruding 31 protrusion of location is in the size grow gradually of the lateral surface of fingerprint identification module 1. That is, in the direction away from the sensing side of the fingerprint identification module 1, the thickness of the positioning protrusion 31 gradually increases. When assembling fingerprint identification module 1 in mounting groove 20, operating personnel can be earlier relative with fingerprint identification module 1 and mounting groove 20, then with fingerprint identification module 1 propelling movement to mounting groove 20 in, because of the protruding 31 thickness crescent of location, the laminating degree of the protruding 31 of location and the inside wall of mounting groove 20 also can increase gradually to further promote the stability of installation.
When the location arch 31 sets up in the inside wall of mounting groove 20, the location arch 31 extends along the thickness direction of center 2, and in the direction of keeping away from the response side of fingerprint identification module 1, the size of the protruding inside wall of mounting groove 20 of location arch 31 reduces gradually. Also on the direction that is close to fingerprint identification module 1's response side, the thickness crescent of the protruding 31 of location, with the in-process of 1 propelling movement to mounting groove 20 inside of fingerprint identification module, because of the thickness crescent in the propelling movement direction of the protruding 31 of location, then the laminating degree of the protruding 31 of location and the lateral surface of fingerprint identification module 1 also can increase gradually to further promote the stability of installation.
Referring to fig. 1 to 2, the mounting groove 20 is configured as a rectangular groove including two first sidewalls 201 disposed opposite and two second sidewalls 202 disposed opposite. The plurality of positioning protrusions 31 include at least one first positioning protrusion 311 and at least one second positioning protrusion 312, the first positioning protrusion 311 and the second positioning protrusion 312 are disposed on the outer side surface of the fingerprint identification module 1, the first positioning protrusion 311 is used for abutting against the first side wall 201, and the second positioning protrusion 312 is used for abutting against the second side wall 202. And/or the plurality of positioning protrusions 31 include at least one first positioning protrusion 311 and at least one second positioning protrusion 312, the first positioning protrusion 311 is disposed on the first sidewall 201, and the second positioning protrusion 312 is disposed on the second sidewall 202.
The first positioning protrusion 311 can position the fingerprint identification module 1 in the opposite direction of the two first side walls 201, and the second positioning protrusion 312 can position the fingerprint identification module 1 in the opposite direction of the two second side walls 202, so that the stability of the fingerprint identification module 1 in the rectangular groove is ensured, and the fingerprint identification module 1 is prevented from shaking in the rectangular groove.
In a possible embodiment, referring to fig. 3, a first positioning protrusion 311 is disposed on the first sidewall 201, the first positioning protrusion 311 is used for abutting against the outer side surface of the fingerprint identification module 1, a second positioning protrusion 312 is disposed on the outer side surface of the fingerprint identification module 1, and the second positioning protrusion 312 is used for abutting against the second sidewall 202, so that the fingerprint identification module 1 can be positioned, and the stability of the fingerprint identification module 1 in the mounting groove 20 can be ensured.
In other embodiments, the positioning protrusions 31 may also be disposed at four corners of the fingerprint identification module 1, and the positioning protrusions 31 at the four corners are disposed in one-to-one correspondence with the four corners of the rectangular groove. Or, a plurality of location arch 31 set up in four bights of rectangular channel, and the protruding 31 of location on four bights is used for four end angle one-to-one settings of fingerprint identification module 1. Also can be with fingerprint identification module 1 stably positioned in the rectangular channel.
Alternatively, as shown in fig. 4, the surface of the positioning projection 31 may be configured as an arc-shaped surface. Be convenient for this location arch 31 and the lateral surface of fingerprint identification module 1 or the inside wall of mounting groove 20 laminate. The shape of the surface of the positioning projection 31 is not limited by the present disclosure. In addition, the protruding 31 surface of location can be provided with anti-skidding line (not shown in the figure), and then promotes the protruding 31 stability of laminating with the lateral surface of fingerprint identification module 1 or the inside wall of mounting groove 20 of location, avoids fingerprint identification module 1 to take place to rock at mounting groove 20. For example, the anti-slip pattern may be a linear pattern or an arc pattern.
Optionally, the positioning structure 3 and the middle frame 2 are integrally formed, and/or the positioning structure 3 and the fingerprint identification module 1 are integrally formed. The molding mode is simple, and the manufacturing and processing are convenient. However, the present disclosure does not limit the molding manner of the positioning structure 3.
In a possible implementation, the thickness of center 2 is greater than the thickness of fingerprint identification module 1, also when fingerprint identification module 1 sets up in the mounting groove 20 of center 2, fingerprint identification module 1 can wholly set up in mounting groove 20 to the protruding setting in the thickness direction of center 2. Therefore, the thickness of the fingerprint identification assembly can be effectively reduced, and the space occupied by the fingerprint identification assembly in the terminal equipment can be further reduced.
Referring to fig. 4 and 5, the present disclosure further provides a fingerprint identification module 1, including a lens structure 11, where the lens structure 11 includes: a lens member (not shown) and a housing 110; the lens member is disposed in the housing 110, and the outer circumferential surface of the housing 110 is provided with the positioning structure 3. Through setting up location structure 3 on the global outside at casing 110, this location structure 3 can install the location to fingerprint identification module 1 effectively, promotes the convenience of this fingerprint identification module 1 installation location, avoids the increase of installation spare part. In addition, referring to fig. 4, the fingerprint identification module 1 may further include a first flexible circuit board 12 and a reinforcing sheet 13.
Referring to fig. 4 and 5, the positioning structure 3 includes a plurality of positioning protrusions 31, and the plurality of positioning protrusions 31 are disposed on the outer circumferential surface of the housing 110. The plurality of positioning protrusions 31 may be used to abut against an external member, thereby realizing the installation and positioning of the fingerprint identification module 1.
Referring to fig. 4 and 5, the positioning protrusion 31 extends along the thickness direction of the lens structure 11, and the size of the positioning protrusion 31 protruding from the outer circumferential surface of the housing 110 is gradually increased in the direction away from the sensing side of the lens structure 11. That is, in the direction away from the sensing side of the fingerprint identification module 1, the thickness of the positioning protrusion 31 gradually increases. For example, when assembling fingerprint identification module 1 in the cell body of external member, operating personnel can be relative with the cell body of this external member with fingerprint identification module 1's response side earlier, then promote fingerprint identification module 1 to this cell body in, because of the protruding 31 thickness crescent of location, the laminating degree of the protruding 31 and the inside wall of this cell body of location also can increase gradually to further promote the stability of installation.
Alternatively, as shown in fig. 4 and 5, the surface of the positioning protrusion 31 is configured as an arc-shaped surface, and the design of the arc-shaped surface can facilitate the positioning protrusion 31 to be attached to the inner side wall of the groove body of the external member. The shape of the surface of the positioning projection 31 is not limited by the present disclosure. In addition, the surface of the positioning protrusion 31 may be provided with anti-slip lines (not shown), so as to improve the stability of the positioning protrusion 31 in fitting with the inner side wall of the groove body of the external member, and prevent the fingerprint identification module 1 from shaking in the groove body. For example, the anti-slip pattern may be a linear pattern or an arc pattern.
Alternatively, the positioning structure 3 may be integrally formed with the housing 110. The molding mode is simple, and the manufacturing and processing are convenient. However, the present disclosure does not limit the molding manner of the positioning structure 3.
The utility model also provides a center 2, center 2 are formed with the mounting groove 20 that link up, and mounting groove 20 is used for installing fingerprint identification module 1, and the inside wall of mounting groove 20 is provided with location structure 3, and location structure 3 is used for being fixed in mounting groove 20 with fingerprint identification module 1 is spacing. Set up location structure 3 through the inside wall at mounting groove 20, this location structure 3 can be fixed a position effectively to fingerprint identification module 1 that sets up in mounting groove 20, and the increase of the high spare part of dark claw is avoided in the installation location of the fingerprint identification module 1 of being convenient for.
Alternatively, referring to fig. 6, the positioning structure 3 includes a plurality of limiting protrusions 31, and the plurality of limiting protrusions 31 are disposed on the inner side wall of the mounting groove 20. Through setting up these a plurality of spacing archs 31, these a plurality of spacing archs 31 are used for carrying out the butt with the lateral surface of fingerprint identification module 1, and the locate mode is simple and the location is stable.
In a possible embodiment, the positioning protrusion 31 extends along the thickness direction of the middle frame 2, and the size of the inner side wall of the mounting groove 20 protruding from the positioning protrusion 31 is gradually reduced in the direction away from the sensing side of the fingerprint identification module 1. When assembling fingerprint identification module 1 in mounting groove 20, operating personnel can be relative with fingerprint identification module 1's response side and mounting groove 20 earlier, then promote fingerprint identification module 1 to this mounting groove 20 in, because of the protruding 31 protrusion in the size of the inside wall of mounting groove 20 of location reduces gradually, the laminating degree of the protruding 31 of location and the inside wall of this cell body also can increase gradually to further promote the stability of installation.
Alternatively, the surface of the positioning projection 31 is configured as an arc-shaped surface. The design of this arcwall face can be so that this location is protruding 31 and the lateral surface of fingerprint identification module 1 is laminated. The shape of the surface of the positioning projection 31 is not limited by the present disclosure. In addition, the protruding 31 surface in location can be provided with anti-skidding line (not shown in the figure), and then promotes the protruding 31 stability of laminating with the fingerprint identification module 1 in location, avoids fingerprint identification module 1 to take place to rock at mounting groove 20. For example, the anti-slip pattern may be a linear pattern or an arc pattern.
Alternatively, the positioning structure 3 is integrally formed with the middle frame 2. The molding mode is simple, and the manufacturing and processing are convenient. However, the present disclosure does not limit the molding manner of the positioning structure 3.
Referring to fig. 7, the present disclosure additionally provides a terminal device, which may include the fingerprint identification module 1 and/or the middle frame 2. The terminal device may comprise a display screen 100, and the fingerprint identification component is arranged below the display screen 100.
In addition, the terminal device may further include a panel 200, a second flexible circuit board 300, and a support pad 400, wherein the panel 200, the second flexible circuit board 300, and the support pad 400 are disposed between the display screen 100 and the middle frame 2, and the panel 200, the second flexible circuit board 300, and the support pad 400 are sequentially arranged in a direction gradually away from the display screen 100.
The terminal device may be a mobile phone, a tablet computer, or the like, which is not limited in this disclosure.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (20)
1. The utility model provides a fingerprint identification subassembly, its characterized in that, the fingerprint identification subassembly includes fingerprint identification module, center and location structure, the center is formed with the mounting groove that link up, the fingerprint identification module set up in the mounting groove, the inside wall of mounting groove with be provided with location structure between the lateral surface of fingerprint identification module, location structure be used for with the fingerprint identification module is located in the mounting groove.
2. The fingerprint identification assembly of claim 1, wherein the positioning structure comprises a plurality of positioning protrusions;
the positioning protrusions are arranged on the outer side surface of the fingerprint identification module and are used for abutting against the inner side wall of the mounting groove; and/or the presence of a gas in the gas,
a plurality of the location arch set up in the inside wall of mounting groove, the location arch be used for with the lateral surface butt of fingerprint identification module.
3. The fingerprint identification assembly of claim 2,
the positioning bulge is arranged on the outer side surface of the fingerprint identification module, the positioning bulge extends along the thickness direction of the fingerprint identification module, and the size of the positioning bulge protruding out of the outer side surface of the fingerprint identification module is gradually increased in the direction far away from the induction side of the fingerprint identification module; and/or the presence of a gas in the gas,
the location arch set up in the inside wall of mounting groove, the protruding edge of location the thickness direction of center extends, and is keeping away from in the direction of the response side of fingerprint identification module, the protruding protrusion in of location in the size of the inside wall of mounting groove reduces gradually.
4. The fingerprint identification assembly of claim 2,
the mounting groove is constructed as a rectangular groove, and the rectangular groove comprises two first side walls which are oppositely arranged and two second side walls which are oppositely arranged;
the positioning protrusions comprise at least one first positioning protrusion and at least one second positioning protrusion, the first positioning protrusion and the second positioning protrusion are arranged on the outer side face of the fingerprint identification module, the first positioning protrusion is used for being abutted to the first side wall, and the second positioning protrusion is used for being abutted to the second side wall; and/or the presence of a gas in the gas,
a plurality of the positioning protrusions comprise at least one first positioning protrusion and at least one second positioning protrusion, the first positioning protrusion is arranged on the first side wall, and the second positioning protrusion is arranged on the second side wall.
5. The fingerprint identification assembly of claim 2, wherein the surface of the positioning protrusion is configured as an arcuate surface.
6. The fingerprint identification assembly of claim 2, wherein the surface of the locating projection is provided with anti-slip texture.
7. The fingerprint identification assembly of claim 1, wherein the positioning structure is integrally formed with the middle frame, and/or wherein the positioning structure is integrally formed with the fingerprint identification module.
8. The utility model provides a fingerprint identification module which characterized in that, includes the camera lens structure, the camera lens structure includes: a lens member and a housing;
the lens component is arranged in the shell, and the outer peripheral surface of the shell is provided with a positioning structure.
9. The fingerprint identification module of claim 8, wherein the positioning structure comprises a plurality of positioning protrusions, and the plurality of positioning protrusions are disposed on an outer peripheral surface of the housing.
10. The fingerprint identification module of claim 9, wherein the positioning protrusion extends along a thickness direction of the lens structure, and a dimension of the positioning protrusion protruding from an outer circumferential surface of the housing is gradually increased in a direction away from a sensing side of the lens structure.
11. The fingerprint identification module of claim 9, wherein the surface of the positioning protrusion is configured as an arc-shaped surface.
12. The fingerprint identification module of claim 9 wherein the surface of the positioning protrusion is provided with anti-slip lines.
13. The fingerprint identification module of claim 8, wherein the positioning structure is integrally formed with the housing.
14. The utility model provides a center, its characterized in that, the center is formed with the mounting groove that link up, the mounting groove is used for installing the fingerprint identification module, the inside wall of mounting groove is provided with location structure, location structure be used for with the fingerprint identification module is spacing to be fixed in the mounting groove.
15. The middle frame of claim 14, wherein the positioning structure comprises a plurality of limiting protrusions, and the limiting protrusions are arranged on the inner side wall of the mounting groove.
16. The middle frame according to claim 15, wherein the positioning protrusion extends along a thickness direction of the middle frame, and a size of the positioning protrusion protruding from an inner side wall of the mounting groove is gradually reduced in a direction away from a sensing side of the fingerprint identification module.
17. The middle frame according to claim 15, wherein the surface of the positioning protrusion is configured as an arc-shaped surface.
18. The middle frame of claim 14, wherein the positioning structure is integrally formed with the middle frame.
19. A terminal device, characterized in that the terminal device comprises a fingerprint identification module according to any one of claims 1 to 7, or comprises a fingerprint identification module according to any one of claims 8 to 13 and/or a middle frame according to any one of claims 14 to 18.
20. The terminal device of claim 19, further comprising a display screen, wherein the fingerprint identification component is disposed below the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222116855.3U CN217718725U (en) | 2022-08-11 | 2022-08-11 | Fingerprint identification module, center, fingerprint identification subassembly and terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222116855.3U CN217718725U (en) | 2022-08-11 | 2022-08-11 | Fingerprint identification module, center, fingerprint identification subassembly and terminal equipment |
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| CN217718725U true CN217718725U (en) | 2022-11-01 |
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| CN202222116855.3U Active CN217718725U (en) | 2022-08-11 | 2022-08-11 | Fingerprint identification module, center, fingerprint identification subassembly and terminal equipment |
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| Country | Link |
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| CN (1) | CN217718725U (en) |
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