CN215304228U - Modular password drawer and cabinet thereof - Google Patents

Abstract

The utility model discloses a modular password drawer and a cabinet thereof. The drawer body comprises a horse riding drawing upper, a bottom plate, a front side plate and a rear side plate, the horse riding drawing upper is arranged on each of the left side and the right side of the bottom plate, the bottom end of the horse riding drawing upper is connected with the end part of the bottom plate, the bottom plate is provided with a first inner cavity, a first wire outlet arranged on the top surface of the bottom plate and a second wire outlet arranged on the rear side surface of the bottom plate, the first inner cavity is communicated with the first wire outlet and the second wire outlet and is provided with a power supply wire, and the front side plate is connected with the front end of the horse riding drawing upper; the rear side plate is connected with the rear end of the horse riding drawer upper; the fingerprint lock is established at the drawer body and is connected with the power supply line. Set up on horse and take out group, make preceding curb plate, bottom plate, posterior lateral plate and on horse take out group can swiftly portably assemble into the password drawer, conveniently carry out article packing and transportation, and utilize on horse to take out group and carry out three-dimensional regulation, make the password drawer more the adaptation cabinet body, increase the suitability of password drawer. The power supply line can pass first outlet and be connected with the fingerprint lock, and the line overall arrangement of walking of ingenious design power supply line improves the aesthetic property.

Description

Modular password drawer and cabinet thereof

Technical Field

The utility model relates to the technical field of drawers, in particular to a modular password drawer and a cabinet thereof.

Background

The cipher drawer is mainly used for keeping various important data and valuables, thereby effectively solving the problem of safe storage of some valuables.

At present, password drawers are generally formed by splicing plates through screws, and structural members such as lock bodies, lock tongues and guide rails are arranged outside the password drawers, so that the password drawers have the problems of scattered installation parts, troublesome assembly, difficulty in adjustment and the like.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a modular combination drawer that solves one or more of the problems set forth in the prior art, and provides at least one useful alternative or creation.

In addition, the utility model also provides a cabinet with the modular password drawer.

The technical scheme adopted for solving the technical problems is as follows:

a first aspect of the utility model provides a modular code drawer comprising:

the drawer body comprises a horse riding drawer side, a bottom plate, a front side plate and a rear side plate; the left side and the right side of the bottom plate are both provided with the horse riding drawing upper, and the bottom end of the horse riding drawing upper is connected with the end part of the bottom plate; the bottom plate is provided with a first inner cavity, a first wire outlet and a second wire outlet, the first inner cavity is respectively communicated with the first wire outlet and the second wire outlet, the first inner cavity is provided with a power supply wire, the first wire outlet is arranged on the top surface of the bottom plate, and the second wire outlet is arranged on the rear side surface of the bottom plate; the front side plate is connected with the front end of the horse riding drawer side; the rear side plate is connected with the rear end of the horse riding drawer side;

the fingerprint lock, it is established the drawer body, power supply line and fingerprint lock electric connection.

The utility model has at least the following beneficial effects: the drawer body is provided with the horse riding drawing side, so that the front side plate, the bottom plate, the rear side plate and the horse riding drawing side can be quickly, conveniently and simply assembled into the password drawer, the object packaging and the transportation are convenient to carry out, the assembling difficulty of the password drawer is reduced, the horse riding drawing side can be used for simply carrying out three-dimensional adjustment, the password drawer is enabled to be more matched with the cabinet body, and the adaptability of the password drawer is greatly increased. And, the top surface of bottom plate sets up first outlet, and the trailing flank of bottom plate sets up the second outlet, and the bottom plate still sets up first inner chamber, and the power supply line setting is in first inner chamber, and the power supply line can pass first outlet and be connected with the fingerprint lock, for the fingerprint lock provides the required power of work, and the line overall arrangement of walking of ingenious design power supply line improves the aesthetic property greatly.

As a further improvement of the above technical solution, the fingerprint lock includes a fingerprint sensor for acquiring a fingerprint image, a fingerprint module for comparing the fingerprint image with a pre-stored fingerprint feature, a controller, and a lock execution mechanism, the fingerprint module is respectively connected with the fingerprint sensor and the controller, and the controller is connected with the lock execution mechanism.

The fingerprint sensor is used for acquiring a fingerprint image of a user and transmitting the fingerprint image to the fingerprint module, the fingerprint module compares the fingerprint image with fingerprint characteristic information stored in advance, a signal is sent to the controller after the fingerprint image is compared and matched, the controller sends a control signal after receiving the signal to control the lock execution mechanism to be opened, the lock execution mechanism is opened by utilizing the fingerprint information, and the anti-theft performance is improved.

As a further improvement of the technical scheme, the lock execution mechanism comprises a mechanical lock and an automatic lock, and the controller is connected with the automatic lock. The automatic lock is arranged and can receive the electric signal of the controller to automatically open; when the automatic lock cannot receive the signal of the controller and is unlocked, the mechanical lock is prompted to trigger the automatic lock to be unlocked by mechanically operating the mechanical lock.

As a further improvement of the above technical solution, the mechanical lock comprises a cam lock and a pull wire; the front side plate is provided with a lock mounting hole, the cam lock is arranged in the lock mounting hole, and the cam lock is provided with a rotatable lock tongue; one end of the traction wire is connected with the automatic lock to control the automatic lock to be opened, and the other end of the traction wire is connected with the lock tongue.

Set up cam lock and pull wire, cam lock installs in the lock mounting hole of preceding curb plate, and then makes preceding curb plate simultaneously integrated have cam lock and fingerprint sensor, fingerprint module and controller, and the one end of pull wire is connected with the spring bolt of cam lock, and the other end is connected with automatic lock, can realize the purpose of unblanking through mechanical system after the controller trouble became invalid.

As a further improvement of the above technical solution, the front side plate is provided with a mounting hole, the fingerprint sensor is arranged in the mounting hole, and the fingerprint module and the controller are arranged on the rear side surface of the front side plate; the rear side surface of the bottom plate is provided with a mounting groove, the bottom plate is provided with a second inner cavity, the second inner cavity is respectively communicated with the mounting groove and the first wire outlet, the automatic lock is arranged in the mounting groove, and one end of the traction wire sequentially penetrates through the first wire outlet and the second inner cavity and is connected with the automatic lock; the automatic lock is equipped with first power cord, the controller is equipped with second power cord and control output line, and first power cord passes in proper order second inner chamber and first outlet with the control output line electricity is connected, the second power cord is connected with the power supply line electricity.

The front side board sets up the mounting hole that is used for installing fingerprint sensor, and fingerprint module and controller are fixed in the trailing flank of front side board, and the trailing flank of bottom plate sets up the mounting groove that is used for installing automatic lock, so design can make between front side board and fingerprint sensor, fingerprint module and the controller, between bottom plate and the automatic lock form the constitution module of password drawer, make things convenient for whole packing to carry, reduce the degree of difficulty that the user installed the fingerprint lock. Moreover, the bottom plate is provided with the second inner cavity, the first power line of the automatic lock is conveniently connected with a control output line of the controller through the second inner cavity and the first wire outlet, the traction line is connected with the automatic lock through the first wire outlet and the second inner cavity, wiring layout is optimized, and attractiveness is improved.

As a further improvement of the above technical solution, the modular combination drawer further comprises a first spring; one end of the first spring is connected with the lock tongue, and the other end of the first spring is connected with the front side plate. Set up first spring, the both ends of first spring are connected with spring bolt and preceding curb plate respectively, and first spring produces pulling force to the spring bolt, and after the spring bolt that rotates the cam lock carried out automatic locking and opens, under the pulling force effect of first spring, the spring bolt automatic re-setting of cam lock saved the process of manpower gyration.

As a further improvement of the above technical solution, the modular combination drawer further comprises a fixing plate and a second spring; the axis of the second spring extends forwards and backwards, the front end of the second spring is connected with the fixing plate, and the fixing plate is connected with the bottom plate. The second spring passes through the fixed plate to be installed on the bottom plate, and the axis of second spring sets up along the fore-and-aft direction, utilizes the spring action of second spring after unblanking, makes password drawer auto-eject, saves the manpower and opens the password drawer, and need not to set up the handle, makes the password drawer more pleasing to the eye succinct.

As a further improvement of the above technical solution, the modular combination drawer further comprises a cover plate; the closing cap board is located the rear of controller and cam lock, and the closing cap board is connected in order to form with the trailing flank of preceding curb plate and holds the chamber, and the downside of closing cap board is equipped with and holds the opening of chamber intercommunication. A sealing cover plate is arranged to provide safety protection for a lock tongue, a controller, a fingerprint module and the like of the lock tongue lock; the downside setting of closing cap board communicates in the opening that holds the chamber, makes the wiring overall arrangement of pull wire, second power cord and control output line reasonable pleasing to the eye more.

As a further improvement of the above technical solution, the power supply line includes a straight line segment and a spring line segment which are connected in sequence; the spring line segment is arranged outside the second wire outlet. The straightway is established at first inner chamber, and the spring line segment is established outside the second outlet, because the power supply line is connected in the commercial power, opens and closes the in-process at the password drawer, through the tensile deformation of spring line segment for the motion of password drawer can be cooperated to the power supply line, avoids appearing the power supply line and stacks mixed and disorderly phenomenon after the password drawer is closed.

In addition, a second aspect of the utility model provides a cabinet provided with a modular combination drawer as described above. The modular cipher drawer is arranged in the cabinet, so that the cabinet has the function of safely keeping valuables, and the assembly work is very simple.

Drawings

The utility model is further described with reference to the accompanying drawings and examples;

FIG. 1 is an exploded view of one embodiment of the modular combination drawer of the present invention;

FIG. 2 is a perspective view of the modular combination drawer provided in FIG. 1;

FIG. 3 is a perspective view of the modular combination drawer provided in FIG. 1 from another perspective;

FIG. 4 is a perspective view of the front panel of the modular combination drawer provided in FIG. 1;

FIG. 5 is a perspective view of the front panel of FIG. 4 with the cover flap omitted;

fig. 6 is a schematic view of the first and second internal cavities of the modular combination drawer provided by the present invention.

The drawings are numbered as follows: 110. a front side plate; 111. a groove; 120. a rear side plate; 130. a base plate; 131. a first outlet port; 132. mounting grooves; 133. a first lumen; 134. a second lumen; 140. drawing the upper on the horse; 141. a chute; 200. automatic locking; 300. a second spring; 310. a fixing plate; 311. a U-shaped opening; 410. a fingerprint sensor; 420. a power supply line; 430. sealing the cover plate; 431. an opening; 440. a control circuit board; 510. a rotating tongue lock; 520. a latch bolt; 530. a first spring.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number. If any description to first, second and third is only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

It should be noted that, in the drawings, the direction X is directed from the rear side to the front side of the modular combination drawer; the Y direction is from the left side direction of the modular password drawer to the right side; the Z direction is from the underside of the modular combination drawer to the upper side.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1-6, several embodiments of the modular combination drawer and cabinet of the present invention are illustrated.

As shown in fig. 1-6, one embodiment of the present invention provides a modular combination drawer including a drawer body and a fingerprint lock. The fingerprint lock is arranged on the drawer body. The drawer body includes: a horse-riding pumping side 140, a front side panel 110, a rear side panel 120 and a bottom panel 130.

Wherein, the front side plate 110 is connected with the front end of the horse-riding drawing upper 140 through a bolt. The rear side plate 120 is connected to the rear end of the rider side rail 140 by bolts. The front side plate 110 and the rear side plate 120 are not limited to being square plates.

As shown in FIG. 1, the riding lasting 140 is provided on both the left and right sides of the bottom plate 130, and the bottom end of the riding lasting 140 and the end of the bottom plate 130 can be connected by bolts. In this embodiment, the horse-riding drawer 140 is provided with the slide groove 141, when the bottom plate 130 is connected to the horse-riding drawer 140, the left end of the bottom plate 130 is inserted into the slide groove 141 of the horse-riding drawer 140 located on the left side, the right end of the bottom plate 130 is inserted into the slide groove 141 of the horse-riding drawer 140 located on the right side, and the bottom plate 130 is sandwiched by the two horse-riding drawers 140, so that the bottom plate 130 can be conveniently installed.

The horse-riding playpen side 140 may be a Beijing brand A11-13 model horse-riding playpen.

The fingerprint lock includes fingerprint sensor 410, the fingerprint module that is used for obtaining fingerprint image and prestore fingerprint characteristic carry out the comparison, controller and tool to lock actuating mechanism, fingerprint module respectively with fingerprint sensor 410 with the controller is connected, the controller with tool to lock actuating mechanism connects.

Fingerprint sensor 410 acquires user's fingerprint image information, fingerprint module will fingerprint image compares with the fingerprint feature of saving in advance, and when fingerprint image and the fingerprint feature of saving in advance match, fingerprint module signals for the controller, and the controller then controls the tool to lock actuating mechanism opens.

The lock executing mechanism comprises a mechanical lock and an automatic lock 200, and the controller is electrically connected with the automatic lock 200.

It should be noted that the fingerprint lock belongs to the prior art, and therefore, the detailed structure thereof is not described again. In the embodiment, the fingerprint lock adopts a fingerprint lock of RV2001-RAL-120 (breathing lamp) type of Shenzhen Shenpu biometric technology Limited.

Of course, the Fukang brand 201A electromagnetic lock and the GROW brand K216+ R503 fingerprint controller can be selected to form the fingerprint lock.

The electromagnetic lock of the 201A model of Fukang brand adopts the structure of triggering formula, and the circular telegram back, the electro-magnet pulling pull rod starts to turn round the spring, leans on the power of turning round the spring to separate hasp and lock seat, accomplishes and unblanks. The unlocking and locking of the automatic lock 200 is controlled by the power-on or power-off of the first power line. Since the automatic lock 200 is an existing product, its specific structure will not be described in detail.

The fingerprint controller of the GROW brand K216+ R503 model comprises an R503 capacitance fingerprint module and a K216 control panel, wherein the capacitance fingerprint module has the functions of fingerprint acquisition, fingerprint comparison, search, template storage and the like, and is electrically connected with the K216 control panel. After this electric capacity fingerprint module discerned user's fingerprint information, produced output signal, K216 produced the control signal of telecommunication after receiving this output signal, and this control signal of telecommunication passes through the connection of control output line and first power cord, transmits to automatic lock 200, makes automatic lock 200 get the electricity, and then accomplishes the work of unblanking.

As shown in fig. 1, 2, 5 and 6, the mechanical lock includes a twist-latch lock 510 and a pull wire.

The front plate 110 is provided with a lock mounting hole, the turn-bolt lock 510 is arranged in the lock mounting hole, and the turn-bolt lock 510 is provided with a rotatable bolt 520. The deadbolt lock 510 may be a type a400-1 deadbolt lock of the limon brand, with the deadbolt lock 510 further provided with a waterproof cover located at the keyhole. The shape of the lock mounting hole is sufficient for the installation of the cam lock 510.

One end of the pull wire is connected with the automatic lock 200 to control the automatic lock 200 to be unlocked, and the other end of the pull wire is connected with the bolt 520. Specifically, taking a 201A model electromagnetic lock of fukang brand as an example, one end of a pull wire is fixed with a pull rod of the automatic lock 200, and the other end of the pull wire is fixed with the lock tongue 520, so that when a key is inserted into a keyhole of the cam lock 510 and rotates, the lock tongue 520 is driven to rotate counterclockwise, as shown in fig. 5; because the bolt 520 generates pulling force on the traction wire, the traction wire can be driven to pull the pull rod of the automatic lock 200, and at the moment, the pull rod is not required to be pulled through an electromagnet, so that the torsion spring is started, the lock catch and the lock seat are separated by the force of the torsion spring, and unlocking is completed.

In this embodiment, the traction wire is a steel wire rope. However, it is not excluded to use a string of other material, such as fishing line (also called fishing line).

Set up cam lock 510 and pull wire, cam lock 510 installs in the lock mounting hole of preceding curb plate 110, and then makes preceding curb plate 110 simultaneously integrated cam lock 510 and fingerprint sensor 410, fingerprint module and controller, and the one end of pull wire is connected with cam lock 510's spring bolt 520, and the other end is connected with automatic lock 200, can realize the purpose of unblanking through mechanical system after the controller trouble became invalid.

As shown in fig. 1, 3 and 6, the rear side of the bottom plate 130 is provided with a mounting groove 132, the automatic lock 200 is arranged in the mounting groove 132, and the shape of the mounting groove 132 is matched with that of the automatic lock 200. The automatic lock 200 is bolted to the base plate 130, specifically, the base plate 130 is provided with a connecting hole, and the automatic lock 200 is fixed to the base plate 130 by a bolt.

The bottom plate 130 is provided with a first inner cavity 133, a second inner cavity 134, a first outlet 131 and a second outlet.

The first outlet 131 is disposed on the top surface of the bottom plate 130 and is close to the front plate 110. The first outlet 131 is not limited to an oval opening. The second outlet is disposed on the rear side of the bottom plate 130, and the second outlet is not limited to a circular opening.

The first cavity 133 is respectively communicated with the first outlet 131 and the second outlet, specifically, the cross-sectional shape of the first cavity 133 may be circular, and two ends of the first cavity 133 respectively penetrate through the front side and the rear side of the bottom plate 130.

The first lumen 133 is provided with a supply line 420. Specifically, the power supply line 420 includes a straight line segment and a spring line segment that are connected in sequence.

The straight line section is located in the first inner cavity 133, and one end of the straight line section extends out of the first wire outlet 131, so that the straight line section is conveniently and electrically connected with a controller of the fingerprint lock. The straight line segment and the spring line segment are integrally formed.

Spring line segment locates outside the second outlet, spring line segment's one end can block in first inner chamber 133, fixes spring line segment's one end, takes place tensile deformation through spring line segment's the other end, avoids the straightway to receive the effect of dragging, moreover, can be fixed mutually with power supply line 420 and bottom plate 130, need not the consumer and installs power supply line 420 at first inner chamber 133, has reduced this modular password drawer's the equipment degree of difficulty. The other end of the spring line segment extends out of the second wire outlet and is connected with the mains supply.

The spring line segment has tensile deformation characteristic, and after the password drawer was pulled out, the spring line segment was elongated, and after the password drawer reseed, the spring line segment replied original shape, made power supply line 420 can cooperate the motion of password drawer, avoided appearing power supply line 420 and stacked mixed and disorderly phenomenon after the password drawer was closed.

The second cavity 134 is respectively communicated with the mounting groove 132 and the first outlet 131. In particular, the cross-sectional shape of the second lumen 134 may be circular. One end of the second inner cavity 134 penetrates the front side surface of the base plate 130, and the other end of the second inner cavity 134 communicates with the mounting groove 132.

One end of the second cavity 134 communicates with one end of the first cavity 133, and the first outlet 131 communicates with them, as shown in fig. 6.

The automatic lock 200 is provided with a first power cord, which sequentially passes through the second cavity 134 and the first outlet 131.

One end of the pull wire sequentially passes through the first outlet 131 and the second cavity 134 and is connected with the automatic lock 200.

As shown in fig. 1, 2 and 5, the front side plate 110 is provided with a mounting hole, the fingerprint sensor 410 is arranged in the mounting hole, the fingerprint module and the controller are arranged on the rear side surface of the front side plate 110, and the fingerprint module and the controller can be integrated into a same control circuit board 440. The controller is provided with a second power line and a control output line, the control output line being connected to the first power line, the second power line being connected to the power supply line 420. The shape of the mounting hole is sufficient for mounting the fingerprint sensor 410.

The front plate 110 is provided with a groove 111 for mounting a control circuit board 440 integrated with the fingerprint module and the controller.

The second power line is connected to the power supply line 420, and the power supply line 420 supplies the voltage required for the operation of the controller of the fingerprint lock.

In the embodiment of the present invention, the front side plate 110 is provided with a mounting hole for mounting the fingerprint sensor 410, the top surface of the bottom plate 130 is provided with a first outlet 131, the rear side surface of the bottom plate 130 is provided with a second outlet and a mounting groove 132 for mounting the automatic lock 200, the bottom plate 130 is further provided with a first inner cavity 133 and a second inner cavity 134, the first power line of the automatic lock 200 is arranged in the second inner cavity 134, the power supply line 420 is arranged in the first inner cavity 133, the power supply line 420 and the first power line can pass through the first outlet 131 to be correspondingly and quickly connected with the second power line and the control output line of the controller, so that the front side plate 110, the fingerprint sensor 410, the fingerprint module and the controller are combined to form a combination module of the password drawer, the combination module of the bottom plate 130 and the automatic lock 200 is combined to form the password drawer, and the problem of scattered mounting parts of the existing password drawer is well solved, the assembly is troublesome.

In addition, the front side plate 110, the bottom plate 130, the rear side plate 120 and the horse-riding drawing side 140 can be quickly and simply assembled into the password drawer through the horse-riding drawing side 140, so that the object can be conveniently packaged and transported, the assembling difficulty of the password drawer is reduced, in addition, the horse-riding drawing side 140 can be utilized for three-dimensional adjustment, the password drawer is more adaptive to the cabinet body, and the adaptability of the password drawer is greatly improved.

In addition, the arrangement of the cam lock 510 and the pull wire can drive the pull wire through the lock tongue 520 of the cam lock 510 to pull the pull rod of the automatic lock 200 to open the automatic lock 200 when the controller fails. One end of the pulling wire is connected with the automatic lock 200 through the first wire outlet 131 and the second inner cavity 134, so that the wiring layout is optimized, and the attractiveness is improved.

In some embodiments, as shown in fig. 5, the modular combination drawer further comprises a first spring 530.

One end of the first spring 530 is connected to the latch 520, and the other end of the first spring 530 is connected to the front plate 110. Specifically, the locking tongue 520 is provided with a through hole, and one end of the first spring 530 is hooked in the through hole, so that one end of the first spring 530 is fixed to the locking tongue 520. The front side plate 110 may be provided with a screw hole into which a bolt is screwed so that the bolt is fixed to the front side plate 110, and then the other end of the first spring 530 is hooked to the bolt, so that the other end of the first spring 530 is fixed to the front side plate 110.

When the key is used for mechanical unlocking, the lock bolt 520 rotates anticlockwise, after the key is loosened, the lock bolt 520 rotates clockwise under the action of the elastic force of the first spring 530 to complete resetting, and the first spring 530 is arranged, so that the process of manually rotating the lock bolt can be omitted.

In some embodiments, as shown in fig. 1 and 3, the modular combination drawer further comprises a fixing plate 310 and a second spring 300.

The axis of the second spring 300 extends back and forth, that is, the axial direction of the second spring 300 is consistent with the moving direction of the code drawer. The front end of the second spring 300 may be coupled to the fixing plate 310 by welding, and the fixing plate 310 may be coupled to the base plate 130 by a bolt.

The fixing plate 310 is an L-shaped metal member and has a U-shaped opening 311, so that the locking tongue of the automatic lock 200 can pass through the U-shaped opening 311 and be fastened to the lock seat. When the fixing plate 310 is mounted, the fixing plate 310 is in contact with the rear side surface of the rear side plate 120, and the fixing plate 310 is prevented from being deformed by the elastic force of the second spring 300 by the force of the rear side plate 120 acting on the fixing plate 310.

When the password drawer is closed, the rear end of the second spring 300 is pressed against the cabinet. After the password drawer is unlocked, the password drawer can be automatically ejected out by utilizing the elastic force of the second spring 300, the manual opening of the password drawer is omitted, and a handle is not required to be arranged, so that the password drawer is more attractive and concise.

In some embodiments, as shown in fig. 3 and 4, the modular combination drawer further includes a cover plate 430.

The cover plate 430 is disposed behind the control circuit board 440 (i.e., the controller and the fingerprint module integrated circuit board) and the latch lock 510, the cover plate 430 is connected to the rear side of the front side plate 110 by screws, an accommodating cavity can be formed after the cover plate 430 is connected to the front side plate 110, and the latch 520 of the latch lock 510 and the control circuit board 440 are located in the accommodating cavity.

The lower side of the cover plate 430 is provided with an opening 431 communicated with the accommodating cavity, and the size of the opening 431 can be as long as the pull wire, the second power wire and the control output wire can pass through the opening.

The cover plate 430 is arranged to provide safety protection for the bolt 520, the fingerprint module and the controller of the bolt lock 510, and the opening 431 communicated with the accommodating cavity is formed in the lower side face of the cover plate 430, so that the routing layout of the pull wire, the second power wire and the control output wire is more reasonable and attractive.

The cover plate 430 is a metal piece.

In addition, an embodiment of the utility model provides a cabinet provided with a modular combination drawer as described in the above embodiments.

The cabinet is provided with a drawer cavity, a lock seat and a damping slide rail are arranged in the drawer cavity, and the horse riding drawer side 140 is correspondingly arranged on the damping slide rail, so that the modular password drawer can enter and exit the drawer cavity.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the utility model as set forth in the claims appended hereto.

Claims (10)

1. A modular combination drawer, comprising:

the drawer body comprises a horse riding drawer side (140), a bottom plate (130), a front side plate (110) and a rear side plate (120); the horse-riding drawing upper (140) is arranged on the left side and the right side of the bottom plate (130), and the bottom end of the horse-riding drawing upper (140) is connected with the end part of the bottom plate (130); the bottom plate (130) is provided with a first inner cavity (133), a first outlet (131) and a second outlet, the first inner cavity (133) is respectively communicated with the first outlet (131) and the second outlet, the first inner cavity (133) is provided with a power supply line (420), the first outlet (131) is arranged on the top surface of the bottom plate (130), and the second outlet is arranged on the rear side surface of the bottom plate (130); the front side plate (110) is connected with the front end of the horse riding drawing upper (140); the rear side plate (120) is connected with the rear end of the horse riding drawer side (140);

the fingerprint lock, it is established the drawer body, power supply line (420) and fingerprint lock electric connection.

2. The modular password drawer of claim 1, wherein the fingerprint lock includes a fingerprint sensor (410) for acquiring a fingerprint image, a fingerprint module for comparing the fingerprint image with a pre-saved fingerprint feature, a controller, and a lock actuator, the fingerprint module being connected to the fingerprint sensor (410) and the controller, respectively, and the controller being connected to the lock actuator.

3. The modular combination drawer of claim 2, wherein the lock actuator comprises a mechanical lock and an automatic lock (200), and the controller is coupled to the automatic lock (200).

4. The modular combination drawer of claim 3, wherein the mechanical lock comprises a twist-bolt lock (510) and a pull wire; the front side plate (110) is provided with a lock mounting hole, the cam lock (510) is arranged in the lock mounting hole, and the cam lock (510) is provided with a rotatable lock tongue (520); one end of the traction wire is connected with the automatic lock (200) to control the automatic lock (200) to be opened, and the other end of the traction wire is connected with the bolt (520).

5. The modular combination drawer of claim 4, wherein the front side panel (110) is provided with a mounting hole, the fingerprint sensor is provided in the mounting hole, and the fingerprint module and the controller are provided at a rear side of the front side panel (110); the rear side surface of the bottom plate (130) is provided with a mounting groove (132), the bottom plate (130) is provided with a second inner cavity (134), the second inner cavity (134) is respectively communicated with the mounting groove (132) and the first wire outlet (131), the automatic lock (200) is arranged in the mounting groove (132), and one end of the traction wire sequentially penetrates through the first wire outlet (131) and the second inner cavity (134) and is connected with the automatic lock (200); automatic lock (200) are equipped with first power cord, the controller is equipped with second power cord and control output line, and first power cord passes in proper order second inner chamber and first outlet (131) with control output line electricity is connected, the second power cord is connected with power supply line (420) electricity.

6. The modular combination drawer of claim 5, further comprising a first spring (530); one end of the first spring (530) is connected with the bolt (520), and the other end of the first spring (530) is connected with the front side plate (110).

7. The modular combination drawer of claim 6, further comprising a retaining plate (310) and a second spring (300); the axis of the second spring (300) extends forwards and backwards, the front end of the second spring (300) is connected with the fixing plate (310), and the fixing plate (310) is connected with the bottom plate (130).

8. The modular combination drawer of claim 7, further comprising a cover panel (430); the sealing cover plate (430) is arranged behind the controller and the rotating tongue lock (510), the sealing cover plate (430) is connected with the rear side face of the front side plate (110) to form an accommodating cavity, and an opening (431) communicated with the accommodating cavity is formed in the lower side face of the sealing cover plate (430).

9. The modular combination drawer of claim 8, wherein the power supply line (420) comprises a straight line segment and a spring line segment connected in series; the spring line segment is arranged outside the second wire outlet.

10. A cabinet provided with a modular combination drawer according to any of claims 1 to 9.

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