CN210032964U

CN210032964U - Fingerprint lock

Info

Publication number: CN210032964U
Application number: CN201821562140.8U
Authority: CN
Inventors: 游杰; 付松
Original assignee: Shenzhen Helu Intelligent Technology Co Ltd
Current assignee: Shenzhen Helu Intelligent Technology Co Ltd
Priority date: 2018-09-23
Filing date: 2018-09-23
Publication date: 2020-02-07
Anticipated expiration: 2028-09-23

Abstract

The utility model is suitable for a tool to lock technical field provides a fingerprint lock, including handle and locking surface, be provided with fingerprint identification subassembly and fixing base in the handle, be provided with spacing seat in the locking surface, wear to be equipped with in the spacing seat be used for with the fixing base cooperation is connected, is made the handle with locking surface fixed connection's fastener. The utility model provides a fingerprint lock, its structural design is ingenious, does not have and exposes the screw, and it is good to have improved the security of use, and is whole pleasing to the eye moreover.

Description

Fingerprint lock

Technical Field

The utility model belongs to the technical field of the tool to lock structure, especially, relate to a fingerprint lock.

Background

The fingerprint lock brings convenience to daily life with safety and unlocking convenience. However, in the existing fingerprint lock, a screw for self assembly and connection is exposed on a handle, so that the use safety is influenced, and the integral aesthetic property of the fingerprint lock is also influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a fingerprint lock, its structural design is ingenious, does not have the screw that exposes, and it is good to have improved the security of use, and is whole pleasing to the eye moreover.

The utility model discloses a realize like this: the utility model provides a fingerprint lock, includes handle and locking surface, be provided with fingerprint identification subassembly and fixing base in the handle, be provided with spacing seat in the locking surface, wear to be equipped with in the spacing seat be used for with the fixing base cooperation is connected, is made the handle with locking surface fixed connection's fastener.

Optionally, the handle includes a handle body and an upper cover, the handle body is disposed in the upper cover, the fixing seat is fixed in the upper cover through a connecting member, and the fingerprint identification assembly is disposed between the handle body and the upper cover.

Optionally, the fingerprint identification subassembly includes fingerprint identification head and circuit board, the fingerprint identification head with the circuit board electricity is connected, the circuit board passes through the winding displacement and is connected with control system electricity, cover on and offer the confession the first exposed through-hole of fingerprint identification, the fingerprint identification head sets up the upper cover with between the fixing base, the circuit board is folded and is established on the fixing base, and pass through the connecting piece is connected fixedly.

Optionally, the limiting seat comprises a limiting head and a connecting rod inserted into the handle body, a transmission structure is arranged between the handle body and the connecting rod, a mounting hole is coaxially arranged on the limiting head and the connecting rod, the fastener is arranged in the mounting hole in a penetrating manner, and one end of the fastener is connected to the fixing seat.

Optionally, the transmission structure includes a polygonal receiving hole formed in the handle body and a polygonal peripheral surface correspondingly disposed on the connecting rod, and the connecting rod is correspondingly inserted into the polygonal receiving hole.

Optionally, a clamping head is arranged at the end of the handle body, a limiting groove is correspondingly arranged at the end of the upper cover, and the clamping head is correspondingly inserted into the limiting groove.

Optionally, the locking surface comprises a surface body and a mounting seat fixedly arranged on the surface body, the connecting rod is arranged in the mounting seat in a penetrating manner, and the limiting head is pressed on the mounting seat.

Optionally, the surface body is bent to form a receiving groove, and the mounting seat is arranged in the receiving groove.

Optionally, the upper cover is a metal upper cover.

Optionally, the body is a metal body.

The utility model provides a fingerprint lock is provided with the fixing base through adopting in the handle, is provided with spacing seat in the face of the lock to, can wear to be equipped with in spacing seat and be used for the fastener of being connected with the fixing base cooperation. Set up like this, realized connecting fixed handle and lock face from the inside of lock face, the fastener need not to expose, has ensured overall structure's mountability, has also promoted whole aesthetic property moreover. The fingerprint identification subassembly is located between handle and the locking face, has further promoted the safety in utilization.

Drawings

Fig. 1 is a schematic structural diagram of a fingerprint lock according to an embodiment of the present invention;

fig. 2 is an exploded view of a fingerprint lock according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a fingerprint lock according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is given to specific implementations of the present invention with reference to specific embodiments:

as shown in fig. 1 to 3, the embodiment of the present invention provides a fingerprint lock, which includes a handle 11 and a lock surface 12. The lock face 12 is used for being installed and fixed on a door so as to achieve installation and fixation of the whole fingerprint lock. In order to improve the safety of the whole fingerprint lock after installation and fixation and avoid the situation that a fastener for connection and fixation is exposed on the handle 11, the fingerprint identification assembly 13 and the fixing seat 14 are arranged in the handle 11, the limiting seat 15 is arranged in the lock surface 12, and the fastener 16 which is used for being matched and connected with the fixing seat 14 and enabling the handle 11 and the lock surface 12 to be fixedly connected is arranged in the limiting seat 15 in a penetrating mode. Through the arrangement, when the handle 11 and the lock surface 12 are connected and assembled, the fastening piece 16 penetrates into the limiting seat 15 from the inner side of the lock surface 12 and then is connected with the fixed seat 14, the fixed connection between the handle 11 and the lock surface 12 can be reliably realized, and the fastening piece 16 is hidden in the limiting seat 15 and is positioned on the inner side of the lock surface 12, so that the fastening piece 16 cannot be seen on one side of the handle 11. Thus, the outer side cannot be detached, and the use safety is improved. Meanwhile, the problem that the overall aesthetic property is affected because the fastening piece 16 is exposed on the handle 11 is avoided. The whole locking surface 12 is a complete surface, so that the whole waterproofness is improved. The fastener 16 may be a bolt or screw, as desired.

Specifically, as shown in fig. 1 to 3, in the embodiment of the present invention, the handle 11 includes a handle body 111 and an upper cover 112, the upper cover 112 has a receiving cavity, the handle body 111 is disposed in the receiving cavity of the upper cover 112, the fixing seat 14 is fixed in the upper cover 112 by a connecting member 113, and the fingerprint identification component 13 is disposed between the handle body 111 and the upper cover 112. Therefore, the fixed seat 14 and the fingerprint identification component 13 are arranged between the handle body 111 and the upper cover 112, the design ingeniously is good, the fixed seat 14 and the fingerprint identification component 13 are both designed to be hidden through the covering protection of the upper cover 112, and the safety is good.

Specifically, as shown in fig. 1 to 3, the fingerprint identification assembly 13 includes a fingerprint identification head 131 and a circuit board 132, the fingerprint identification head 131 is electrically connected to the circuit board 132, the circuit board 132 is electrically connected to the control system through a flat cable 133, a through hole 134 for exposing the fingerprint identification head 131 is formed on the upper cover 112, the fingerprint identification head 131 is disposed between the upper cover 112 and the fixing base 14, and the circuit board 132 is stacked on the fixing base 14 and is connected and fixed through a connecting member 113. By this arrangement, not only the connection and fixation between the fixing base 14 and the upper cover 112, but also the installation and fixation of the fingerprint identification head 131 and the circuit board 132 are realized by the fixing function of the connecting piece 113. The connecting member 113 is a screw.

Specifically, in order to ensure the security that the fingerprint identification head 131 used, can be provided with the movable cover in the position department that the upper cover 112 is located the through-hole 134 for cover fingerprint identification head 131, avoid fingerprint identification head 131 to be infected with dust or water, promote the cleanliness factor on fingerprint identification head 131 surface, ensure to discern the unblock fingerprint fast.

Specifically, as shown in fig. 1 to 3, the limiting seat 15 includes a limiting head 151 and a connecting rod 152 for being inserted into the handle body 111, and a transmission structure 17 is disposed between the handle body 111 and the connecting rod 152. Therefore, when the handle body 111 is rotated, the connecting rod 152 can be driven to rotate together through the limit transmission of the transmission structure 17, and then the unlocking is realized. The limiting head 151 and the connecting rod 152 are coaxially provided with mounting holes, the fastener 16 is inserted into the mounting holes, and one end of the fastener is connected to the fixing seat 14. The limiting head 151 is used to limit the insertion depth of the connecting rod 152 into the handle body 111, and can be pressed against the locking surface 12 to achieve a fixed connection between the handles 11 during connection assembly. The mounting hole can not only meet the hidden arrangement of the fastener 16, but also provide guidance for the insertion connection of the fastener 16, and is convenient to align and connect with the fixed seat 14.

Specifically, as shown in fig. 2 and 3, the transmission structure 17 includes a polygonal receiving hole 171 opened on the handle body 111 and a polygonal outer circumferential surface 172 correspondingly disposed on the connecting rod 152, and the connecting rod 152 is correspondingly inserted in the polygonal receiving hole 171. In this way, by providing the outer peripheral surface of the connecting rod 152 in a polygonal shape (i.e., the connecting rod 152 has a polygonal axial cross section). Therefore, the transmission rod can be correspondingly inserted into the polygonal accommodating hole 171, and under the matching limit between the two, when the handle body 111 is rotated, no slip occurs, so that the transmission rod can synchronously rotate, and the unlocking is reliable.

Specifically, as shown in fig. 2 and 3, in the embodiment of the present invention, a clamping head 18 is disposed on the end portion of the handle body 111, a limiting groove 19 is correspondingly disposed on the end portion of the upper cover 112, and the clamping head 18 is correspondingly inserted into the limiting groove 18. Thus, the stability of the position of the grip body 111 in the upper cover 112 can be ensured by the fitting connection between the chuck 18 and the stopper groove 19.

Specifically, as shown in fig. 2 and 3, the locking surface 12 includes a surface body 121 and a mounting seat 122 fixedly disposed on the surface body 121, the connecting rod 152 is inserted into the mounting seat 122, and the limiting head 151 abuts against the mounting seat 122. Thus, when the connection is made, the stopper 151 is pressed against the mounting seat 122 to press the whole locking surface 12, thereby achieving the fixed assembly.

Specifically, in a specific installation, a groove may be provided on the door to accommodate the mount 122 and the spacing head 151. In the embodiment of the present invention, as shown in fig. 2 and fig. 3, the surface body 121 is bent to form the accommodating groove 123, and the mounting seat 122 is disposed in the accommodating groove 123. Thereby being convenient for installation.

Specifically, in order to improve the safety of use, in the embodiment of the present invention, the upper cover 112 is a metal upper cover 112. Also, the face body 121 is a metal face body 121. Made of metal material, thereby improving the integral structural strength and the aesthetic property.

The embodiment of the utility model provides a fingerprint lock that provides in intelligence is through establishing fixing base 14 in upper cover 112 fixedly, and establishes in locking surface 12 with spacing seat 15 that fixing base 14 links to each other. Like this, during the connection, fastener 16 is penetrated by the inside of spacing seat 15 and is linked to each other with fixing base 14 to, realized that fastener 16 need not to expose, ensured overall structure's mountability, also promoted whole aesthetic property moreover.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The fingerprint lock comprises a handle and a lock face and is characterized in that a fingerprint identification assembly and a fixing seat are arranged in the handle, a limiting seat is arranged in the lock face, and a fastening piece which is used for being matched and connected with the fixing seat and enabling the handle to be fixedly connected with the lock face is arranged in the limiting seat in a penetrating mode.

2. The fingerprint lock of claim 1, wherein the handle comprises a handle body and an upper cover, the handle body is disposed in the upper cover, the fixing base is fixed in the upper cover through a connecting piece, and the fingerprint identification assembly is disposed between the handle body and the upper cover.

3. The fingerprint lock of claim 2, wherein the fingerprint identification assembly comprises a fingerprint identification head and a circuit board, the fingerprint identification head is electrically connected with the circuit board, the circuit board is electrically connected with a control system through a flat cable, the upper cover is provided with a through hole for exposing the fingerprint identification head, the fingerprint identification head is arranged between the upper cover and the fixed seat, and the circuit board is stacked on the fixed seat and is fixedly connected through the connecting piece.

4. The fingerprint lock of claim 2, wherein the limiting seat comprises a limiting head and a connecting rod for inserting into the handle body, a transmission structure is arranged between the handle body and the connecting rod, the limiting head and the connecting rod are coaxially provided with mounting holes, the fastening member is inserted into the mounting holes, and one end of the fastening member is connected to the fixing seat.

5. The fingerprint lock of claim 4, wherein the transmission structure comprises a polygonal receiving hole formed on the handle body and a polygonal outer circumferential surface correspondingly disposed on the connecting rod, and the connecting rod is correspondingly inserted into the polygonal receiving hole.

6. The fingerprint lock as claimed in claim 2, wherein the handle body has a head at an end thereof, the upper cover has a corresponding end thereof provided with a retaining groove, and the head is inserted into the retaining groove.

7. The fingerprint lock of claim 4, wherein the lock surface comprises a surface body and a mounting seat fixedly arranged on the surface body, the connecting rod is arranged in the mounting seat in a penetrating manner, and the limiting head is pressed against the mounting seat.

8. The fingerprint lock of claim 7, wherein the face body is bent to form a receiving groove, and the mounting seat is disposed in the receiving groove.

9. The fingerprint lock of any one of claims 2 to 8, wherein the upper cover is a metal upper cover.

10. The fingerprint lock of claim 7, wherein the body is a metal body.