CN210483257U - Handle structure for protecting fingerprint reading head wire - Google Patents

Abstract

A handle structure for protecting a fingerprint reading head wire, comprising: the handle comprises a lock panel, a handle piece, a handle joint, a reset sheet and a fixing piece; the handle insertion head is provided with a wire passing groove; the handle joint is provided with a reset sheet; the handle insertion head passes through the central opening of the reset sheet and is matched with the handle piece in the handle opening; the fixing piece coaxially and rotatably connects the handle joint and the reset sheet; the joint fixing plate is provided with a limiting groove with a circular arc-shaped groove shape; the reset sheet is provided with a limit lug; the limiting lug can be relatively rotatably clamped in the limiting groove, so that the handle joint is limited and rotated in the reset sheet. This application leads to the inside of locking panel through the groove with the wire in the handle spare, and it can prevent effectively that intelligent lock wire from tearing apart at the in-process that turns to, guarantees the normal function of intelligent lock, reaches the effect of protection wire.

Description

Handle structure for protecting fingerprint reading head wire

Technical Field

The utility model relates to an intelligence lock technical field especially relates to a handle structure of protection fingerprint reading head wire.

Background

The existing handle reversing structure is complex, a wire is arranged on the handle of the intelligent lock with fingerprint verification, and a fingerprint head on the handle is connected with a circuit board in a lock panel through the wire; the structure of the wire at the position of the handle cannot be effectively designed; the condition that leads to the wire disconnection because the handle rotates appears easily during the switching-over, in case the wire tears apart, can make the unable realization of intelligence lock function, influences the use and experiences.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handle structure of protection fingerprint read head wire, the wire in this handle structure passes wire input port, wire in proper order and leads to the inside of locking panel in proper order through groove and wire delivery outlet.

To achieve the purpose, the utility model adopts the following technical proposal:

a handle structure for protecting a conductive wire of a fingerprint reading head, comprising: the handle comprises a lock panel, a handle piece, a handle joint, a reset sheet and a fixing piece;

the lock panel is provided with a handle opening; the handle piece is rotatably arranged at the handle opening and is arranged outside the lock panel;

the handle joint includes: a handle insertion head and a joint fixing plate; the joint fixing plate is sleeved on the handle insertion head; the handle insertion head is provided with a wire passing groove;

the handle joint is provided with the reset sheet; the handle insertion head passes through the central opening of the reset sheet and is matched with the handle piece in the handle opening; the fixing piece coaxially and rotatably connects the handle joint and the reset sheet;

the joint fixing plate is provided with a limiting groove with an arc-shaped groove shape;

the reset sheet is provided with a limit bump; the limiting lug can be clamped in the limiting groove in a relatively rotating manner, so that the handle joint is limited and rotated in the reset sheet.

Further, the angle formed by the two ends of the limiting groove is 180 degrees.

Furthermore, the joint fixing plate is provided with a matching block at a contact position of the joint fixing plate and the fixing member; the matching block is provided with a wire output port at the position of the wire passing groove;

the reset sheet is provided with a lead input port at the position of the central port close to the lead passing groove;

the lead input port, the lead passing groove and the lead output port are sequentially provided with a fingerprint reading head lead.

Further, the number of the lead input ports is 2; an angle formed between the wire input ports is a rotation angle of the handle joint.

Further, the joint fixing plate and the reset plate are respectively provided with a positioning hole;

the fixing piece is provided with a positioning column; the positioning column sequentially penetrates through the positioning holes of the joint fixing plate and the reset sheet to fixedly connect the joint fixing plate and the reset sheet.

Further, the fixing member and the joint fixing plate are connected by bolt installation.

Furthermore, the surface of the fixing part facing the joint fixing plate is also provided with a matching block, and the matching block is provided with a wire output port.

Further, the method further comprises the following steps: a return torsion spring;

pins are respectively arranged at the head end and the tail end of the reset torsion spring; a reset fixture block is arranged in the lock panel, and two sides of the fixture block are respectively contacted with the pins;

the reset sheet is provided with a reset bulge; the reset bulge is positioned between the two pins;

the reset torsion spring is used for resetting the rotated reset protrusion through the pin.

Furthermore, the wire guide also comprises a fixed mounting piece and a wire guide piece;

the handle joint penetrates through the C-shaped mounting opening of the fixed mounting piece; the fixed mounting piece is fixed in the lock panel and separates the fingerprint reading head lead from the reset torsion spring;

the wire guide is fixed in the lock panel.

Further, the method further comprises the following steps: a fingerprint identification device and a control panel;

the fingerprint identification device is arranged on the handle piece; the control panel is arranged in the lock panel;

the fingerprint reading head lead of the intelligent lock is connected with the control panel after sequentially passing through the lead passing groove and the lead guide piece.

The utility model has the advantages that:

this application leads to the inside of locking panel through the groove with wire in the handle spare, and it can prevent effectively that intelligent lock wire from tearing apart at the in-process that turns to, guarantees the normal function of intelligent lock, reaches the effect of protection wire.

Drawings

FIG. 1 is an exploded schematic view of a handle structure;

FIG. 2 is a schematic view of a structure outside the lock panel;

FIG. 3 is a schematic structural view of the reset plate, the handle connector and the fixing member;

FIG. 4 is a schematic structural diagram of a reset plate;

FIG. 5 is a schematic view of the structure of the handle joint;

FIG. 6 is a schematic view of the structure within the lock panel;

FIG. 7 is an enlarged view at A in FIG. 6;

FIG. 8 is a schematic view of the structure of the lock panel with the fixed mounting tab therein;

the device comprises a lock panel 1, a handle piece 2, a handle joint 3, a reset sheet 4, a fixing piece 5, a reset torsion spring 6, a fingerprint identification device 7 and a keyboard input device 8;

a handle opening 11 and a reset fixture block 12;

a handle insertion head 31, a joint fixing plate 32; the wire passing groove 311; a fitting block 321 and a limiting groove 322; a wire output port 3211;

a lead input port 41, a limit bump 42, a reset bump 43 and a central port 44;

positioning holes 06;

positioning posts 51;

and a pin 61.

A fixed mounting piece 91, a lead guide 92, a fingerprint reading head lead 93, a control board 94 and a C-shaped mounting opening 911.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

A handle structure for protecting a fingerprint reading head wire, comprising: the lock comprises a lock panel 1, a handle piece 2, a handle joint 3, a reset sheet 4 and a fixing piece 5;

the lock panel 1 is provided with a handle opening 11; the handle part 2 is rotatably arranged at the handle opening 11, and the handle part 2 is arranged outside the lock panel 1;

the handle joint 3 includes: a handle insertion head 31 and a joint fixing plate 32; the joint fixing plate 32 is sleeved on the handle insertion head 31; the handle insertion head 31 is provided with a wire passing groove 311;

the handle joint 3 is provided with the reset sheet 4; the handle insertion head 31 passes through the central opening 44 of the reset plate 4 and is matched with the handle piece 2 to the handle opening 11; the fixing piece 5 coaxially and rotatably connects the handle joint 3 and the reset sheet 4;

the reset sheet 4 is provided with a lead input port 41 at the central port 44 near the lead passing groove 311;

the joint fixing plate 32 is provided with a fitting block 321 at a contact position of the joint fixing plate 32 and the fixing member 5; the matching block 321 is provided with a wire output port 3211 at the position where the wire passes through the slot 311;

the lead input port 41, the lead passing groove 311 and the lead output port 3211 are sequentially connected to a finger print head lead 93.

Further, the wire in the handle 2 is guided to the inside of the lock panel 1 through the wire input port 41, the wire passing groove 311 and the wire output port 3211 in sequence, which can effectively prevent the wire of the intelligent door lock from being torn off in the process of turning, and ensure the normal operation of the intelligent door lock.

Specifically, the wires in the handle member 2 can be led out from the handle connector 3 to the operation panel in the lock panel 1 through the wire input port 41, the wire passing groove 311 and the wire output port 3211, and thus the protection function can be achieved.

The central opening 44 of the reset plate 4 is provided with a lead input opening 41 for providing a free position for the fingerprint reading head lead 93 from the position where the lead passing groove 311 passes through the connector fixing plate 32, so that the fingerprint reading head lead 93 can pass through without being affected. The fitting block 321 has a lead wire outlet 3211, which is a space portion recessed in the connector fixing plate 32, and this position provides a passing position of the fingerprint reading head lead wire 93 when the fitting block 321 contacts the fixing member 5, so that the fingerprint reading head lead wire 93 is led out.

More specifically, the joint fixing plate 32 is provided with a limiting groove 322 with a circular arc-shaped groove shape;

the reset sheet 4 is provided with a limit bump 42; the limiting projection 42 can be relatively rotatably clamped in the limiting groove 322, so that the handle joint 3 is limited and rotated in the reset piece 4.

To be more specific, under the limiting action of the limiting lug 42 on the two ends of the limiting groove 322, the limiting groove 322 can limit the rotation; this application only needs to inject spacing groove 322's circular-arc radian, can control handle joint 3 and rotate relative angle for the piece 4 that resets, can prevent effectively that the angle from rotating to examine excessively, has further prevented to tear fingerprint reading head wire 93 apart. Specifically, when needing to carry out the switching-over of hand spare 2, only need take off mounting 4, rotate hand spare 2 to required angle after (like 180 degrees), adorn mounting 4 again, the switching-over simple structure easily realizes, and simultaneously, be equipped with spacing groove 322 on the handle connects 3, it is equipped with spacing lug 42 to reset on the piece 4 correspondingly, set up like this and can only the angle that spacing groove 322 stipulated when rotating hand spare 2, guaranteed that the wire in the hand spare 2 is difficult to lead to the condition of wire disconnection on the handle because of hand spare 2 wide-angle circumferential direction (for example 360 degrees).

More specifically, the angle formed by the two ends of the limiting groove 322 is 180 °.

The angle formed by the two ends of the limiting groove 322 is 180 degrees, namely, under the limiting action of the limiting lug 42, the limiting groove 322 can only rotate the angle formed by the two ends of the limiting groove 322.

In the application, the angle formed by the two ends of the limiting groove 322 is preferably 180 degrees, and the angle can be just symmetrical on the left side and the right side of the handle part 2; in order to realize the function, the edge of the joint fixing plate 32 is only required to be provided with a limiting groove 322, the angle formed by the two ends of the limiting groove 322 is 180 degrees, the limiting lug 42 is connected to one end of the limiting groove 322, and the handle part 2 is leftwards; when the angle of the handle part 2 needs to be changed, the fixed block is taken down, the direction of the handle joint 3 is rotated, the direction of the handle part 2 is rightward, at the moment, the limiting groove 322 can only rotate 180 degrees due to the limiting effect of the limiting lug 42, and under the limitation of the structure, the fingerprint reading head lead 93 cannot be torn off at the moment, so that the effect of protecting the lead is achieved.

To be further described, the number of the lead input ports 41 is 2; the angle between the wire input ports 41 is the rotation angle of the handle connector 3.

To be more specific, the number of the wire input ports 41 is 2, which can be effectively matched with the position of the wire passing groove 311 when the wire passes through the groove, thereby providing a passing position of the wire, and providing a passing position of the wire before and after the handle member 2 rotates, thereby achieving a protection effect.

To be further described, the joint fixing plate 32 and the reset plate 4 are respectively provided with a positioning hole 06;

the fixing part 5 is provided with a positioning column 51; the positioning post 51 sequentially passes through the positioning holes 06 of the joint fixing plate 32 and the reset plate 4, so that the two are fixedly connected.

To be more specific, the positioning hole 06 is used for being directly inserted into the positioning hole 06 of both the connector fixing plate 32 and the reset plate 4, so that the connector fixing plate 32 is connected with the reset plate 4, and the handle connector 3 is connected with the reset plate 4, which has a simple structure.

More specifically, the fixing member 5 and the joint fixing plate 32 are both connected by bolt installation.

The fixing piece 5 and the joint fixing plate 32 are provided with bolt mounting holes 07 and are connected through bolts, so that the fixing effect of the fixing piece 5 and the joint fixing plate can be improved; meanwhile, due to the positioning function of the positioning column 51, the fixing member 5 installed by the bolt can effectively connect the joint fixing plate 32 and the reset plate 4 into a whole, thereby preventing the possibility of falling off.

More specifically, the surface of the fixing member 5 facing the connector fixing plate 32 is also provided with a fitting block 321, and the fitting block 321 is provided with a wire output port 3211.

To be further described, the wire output port 3211 is recessed in the fixing member 5; the contact position between the fixing member 5 and the joint fixing plate 32 is provided with a matching block 321, and after the matching blocks 321 of the fixing member and the joint fixing plate are contacted, an output position for the lead to pass is formed on the lead output port 3211 with concave parts on two sides, so that the position for the lead to pass can be increased, the movability of the lead is improved, and the lead has a movable space which can be adjusted when the handle member 2 rotates, and is not broken.

Further, the method further comprises the following steps: a return torsion spring 6;

the head end and the tail end of the reset torsion spring 6 are respectively provided with a pin 61; a reset fixture block 12 is arranged in the lock panel 1, and two sides of the fixture block are respectively contacted with the pins 61;

the reset sheet 4 is provided with a reset bulge 43; the reset protrusion 43 is located between the two pins 61;

the reset torsion spring 6 is used for resetting the rotated reset protrusion 43 through the pin 61.

Under the state that the handle joint 3 and the reset sheet 4 are connected by the fixing block, the reset sheet 4 drives the handle joint 3 to reset and the handle part 2 resets under the reset action of the reset torsion spring 6; specifically, after the reset protrusion 43 rotates, one side of the rotation direction thereof is contacted by the pin 61 of the reset torsion spring 6, and at this time, the pin 61 provides elastic reset in the rotation process, so as to achieve the effect of resetting the handle 2, and the reset protrusion 43 returns to the position with the pins 61 on both sides.

Further, the wire guide further comprises a fixed mounting piece 91 and a wire guide 92;

the handle joint 3 passes through the C-shaped mounting hole 911 of the fixed mounting piece 91, the fixed mounting piece 91 is arranged in the lock panel 1, and the fingerprint reading head lead 93 is separated from the reset torsion spring 6;

the wire guide 92 is fixed in the lock panel 1.

To be more specific, in the lock panel 1, one end of the fingerprint reading head lead 93 is fixed by the lead guide 92, and the other end is connected with the handle connector 3; the finger print reading head lead 93 is only required to be designed to have enough margin to adjust the mutual rotation of the handle joint 3 and the reset sheet 4 by 180 degrees; since one end is fixed by the wire guide 92, the handle connector 3 and the reset piece 4 are not easy to wind when rotating, and can only rotate 180 degrees therebetween, and the fingerprint reading head wire 93 cannot wind and can not be torn off under the limitation of the structure.

Specifically, the fixed mounting piece 91 separates the fingerprint reading head wire 93 from the return torsion spring 6 so that the two will not affect each other and cause twisting and tearing.

Further, the method further comprises the following steps: fingerprint recognition device 7 and control panel 94;

the fingerprint identification device 7 is arranged on the handle part 2; the control panel 94 is arranged in the lock panel 1;

the fingerprint reading head wire 93 of the intelligent lock is connected with the control board 94 after passing through the wire passing groove 311 and the wire guide 92 in sequence.

The fingerprint reading head wire 93 passing between the fingerprint identification device 7 and the control board 94 passes through the wire guide 92, so that the fingerprint reading head wire 93 in the handle 92 will not be torn off when the handle connector 3 and the reset piece 4 rotate mutually.

Further, the method further comprises the following steps: fingerprint recognition means 7;

the fingerprint recognition device 7 is arranged on the handle part 2.

It is further explained that the design can be used with a fingerprint identification device 7, since the fingerprint identification device 7 is provided with a plurality of wires, while the design is used to protect the wires inside the handle member 2, which may be the fingerprint reading head wires 93, to achieve the effect of protecting the wires of the fingerprint identification device 7.

Further, the method further comprises the following steps: a keyboard input device 8;

the keyboard input device 8 is disposed on an outer surface of the lock panel 1.

To be more specific, the keyboard input device 8 needs to be connected to the handle 2 by wires, and this process also requires the fingerprint reading head wire 93 to pass through the wire input port 41, the wire passing groove 311 and the wire output port 3211; the handle structure of this application can effectively protect this wire of connecting of handle spare 2.

In the description of the present invention, it is to be understood that the terms "front", "back", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims (10)

1. A handle structure for protecting a conductive wire of a fingerprint reading head, comprising: the handle comprises a lock panel, a handle piece, a handle joint, a reset sheet and a fixing piece;

the lock panel is provided with a handle opening; the handle piece is rotatably arranged at the handle opening and is arranged outside the lock panel;

the handle joint includes: a handle insertion head and a joint fixing plate; the joint fixing plate is sleeved on the handle insertion head; the handle insertion head is provided with a wire passing groove;

the handle joint is provided with the reset sheet; the handle insertion head passes through the central opening of the reset sheet and is matched with the handle piece in the handle opening; the fixing piece coaxially and rotatably connects the handle joint and the reset sheet;

the joint fixing plate is provided with a limiting groove with an arc-shaped groove shape;

the reset sheet is provided with a limit bump; the limiting lug can be clamped in the limiting groove in a relatively rotating manner, so that the handle joint is limited and rotated in the reset sheet.

2. A handle structure for protecting a conductive wire of a fingerprint reading head as defined in claim 1, wherein the angle formed by both ends of said limiting groove is 180 °.

3. The handle structure for protecting the conducting wire of the fingerprint reading head as recited in claim 1, wherein said connector fixing plate is provided with a fitting block at the contact position of said connector fixing plate and said fixing member; the matching block is provided with a wire output port at the position of the wire passing groove;

the reset sheet is provided with a lead input port at the position of the central port close to the lead passing groove;

the lead input port, the lead passing groove and the lead output port are sequentially provided with a fingerprint reading head lead.

4. A handle structure for protecting the lead wire of a fingerprint reading head according to claim 3, wherein the number of the lead wire input ports is 2; an angle formed between the wire input ports is a rotation angle of the handle joint.

5. The handle structure for protecting the conducting wire of the fingerprint reading head as recited in claim 1, wherein said connector fixing plate and said reset plate are respectively provided with positioning holes;

the fixing piece is provided with a positioning column; the positioning column sequentially penetrates through the positioning holes of the joint fixing plate and the reset sheet to fixedly connect the joint fixing plate and the reset sheet.

6. A handle structure for protecting the conducting wire of a fingerprint reading head as recited in claim 5 wherein said fixing member and said joint fixing plate are both connected by bolt installation.

7. A handle structure for protecting the lead wire of a fingerprint reading head as claimed in claim 1, wherein the surface of the fixing member facing the connector fixing plate is also provided with a fitting block, and the fitting block is provided with a lead wire outlet.

8. A handle structure for protecting the conducting wire of a fingerprint reading head according to any one of claims 1 to 7, further comprising: a return torsion spring; the reset torsion spring is arranged between the lock panel and the reset sheet;

pins are respectively arranged at the head end and the tail end of the reset torsion spring; a reset fixture block is arranged in the lock panel, and two sides of the fixture block are respectively contacted with the pins;

the reset sheet is provided with a reset bulge; the reset bulge is positioned between the two pins;

the reset torsion spring is used for resetting the rotated reset protrusion through the pin.

9. A handle structure for protecting the leads of a fingerprint reading head as defined in claim 8, further comprising a fixing mounting piece and a lead guide;

the handle joint penetrates through the C-shaped mounting opening of the fixed mounting piece; the fixed mounting piece is fixed in the lock panel and separates the fingerprint reading head lead from the reset torsion spring;

the wire guide is fixed in the lock panel.

10. A handle structure for protecting the leads of a fingerprint reading head as defined in claim 9 further comprising: a fingerprint identification device and a control panel;

the fingerprint identification device is arranged on the handle piece; the control panel is arranged in the lock panel;

the fingerprint reading head lead of the intelligent lock is connected with the control panel after sequentially passing through the lead passing groove and the lead guide piece.

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