CN220036380U - Secret lock body with battery compartment - Google Patents

Abstract

The utility model belongs to the technical field of lockset structures, and particularly discloses a secret lock body with a battery cabin, which comprises: the door outer module comprises a shell, a lock tongue assembly and a driving assembly; the driving assembly is used for driving the lock tongue assembly to lock or unlock, and the battery bin is detachably arranged on the shell; the door outer module is provided with a second input interface; when the battery compartment is fixed on the shell, the driving assembly can be connected through the first input interface; when the battery compartment is disassembled, the driving assembly can be communicated with the second input interface at the outer side of the door body; when the safe or safe is transported to the user side, the user can take the battery compartment to enable the electronic lock to take electricity from the outside of the door so as to open the door of the safe or safe, so that the time for the user to find the mobile power supply is saved, the safe or safe is convenient for the user to open for the first time, and the use experience of the user is improved.

Description

Secret lock body with battery compartment

Technical Field

The utility model relates to the technical field of locks, in particular to a secret lock body with a battery cabin.

Background

Currently, locks for safes or lockers can be classified into mechanical locks and electronic locks. Because of the problem of easy duplication or easy opening of mechanical locks, most safes or lockers today will employ electronic locks to lock the door. The battery compartment of the electronic lock is generally arranged in the door body, and the battery of the lock body needs to be taken out when in transportation or warehouse storage, so that unnecessary electric energy loss is reduced. In the transportation process of the safe or safe, the cabinet door locks the electronic lock, and the cabinet door is prevented from shaking randomly in the transportation or storage process. After the safe or safe is transported to the user side, the user needs to take the mobile power supply to supply power to the electronic lock because the electronic lock in the safe or safe is taken out, so that the user opens the electronic lock and the cabinet door, and places the battery into the battery compartment in the door for normal use of the safe or safe. However, when in actual use, the situation that the user side does not have a mobile power supply or is difficult to find an available mobile power supply often occurs, so that the safe or safe cannot be opened in time, more time is wasted in the process of finding the available mobile power supply, and the use experience of the user is affected.

Disclosure of Invention

The purpose of the utility model is that: the utility model provides a secret lock body with battery compartment to solve among the prior art secret cabinet or the battery in the battery compartment of safe deposit box and will last for the lock body power supply in long-time transportation, the electric energy in the battery compartment lasts the loss, appears secret cabinet or the safe deposit box easily and arrives after goods, because of the electric energy in the battery compartment is spent, leads to secret cabinet or the unable condition of opening the door of safe deposit box, influences the user and uses subsequently.

In order to achieve the above object, the present utility model provides a privacy lock body with a battery compartment, for being mounted on a door body, comprising: an inner door module, an outer door module and a battery compartment;

the door inner module comprises a shell, a lock tongue assembly and a driving assembly; the spring bolt assembly and the driving assembly are arranged on the shell; the driving component is used for driving the lock tongue component to lock or unlock;

the battery compartment is detachably arranged on the shell, the battery compartment is provided with a first output interface, and the shell is provided with a first input interface electrically connected with the driving assembly; when the battery compartment is fixed on the shell, the first output interface is electrically connected with the first input interface;

the outdoor module is provided with a second input interface electrically connected with the driving assembly, and the second input interface is used for being electrically connected with the battery compartment.

Preferably, the second input interface is configured to be electrically connected to the battery compartment through the first output interface.

Preferably, the battery compartment is provided with a second output interface for electrical connection with the second input interface.

Preferably, the battery compartment is provided with a power cord, and the second output interface is provided on the power cord.

Preferably, the battery compartment is provided with a receiving groove for receiving the power cord and the second output interface.

Preferably, the shell is provided with a mounting clamping groove, and the battery compartment is provided with a mounting eye-splice matched with the mounting clamping groove; when the mounting eye-splice of the battery compartment is buckled with the mounting clamping groove, the first output interface is electrically connected with the first input interface.

Preferably, the installation clamping groove is provided with an extending section and a clamping section; the extending section is communicated with the clamping section, and the width of the extending section is larger than that of the clamping section; the installation eye-splice has joint piece and grafting piece, the joint piece passes through the grafting piece with the battery compartment is connected, the width of joint piece is less than stretch into the width of section and be greater than the width of joint section, the grafting piece is used for inserting in the joint section.

Preferably, the extending section and the clamping section are sequentially arranged on the shell from top to bottom.

Preferably, the shell is provided with an arc-shaped groove at one side of the clamping section, and the clamping block is provided with an arc-shaped convex part adapted to the arc-shaped groove.

Preferably, the shell is provided with a holding table, the mounting clamping groove is formed in the holding table, the battery compartment is provided with a buckling side used for facing the holding table, and the mounting eye-splice is arranged on the buckling side.

Preferably, the battery compartment is provided with a battery seat and a battery cover; the battery seat is provided with a battery groove for accommodating a battery; the battery cover is detachably connected with the battery seat and used for sealing the battery groove.

Preferably, the door outer module further comprises: an operation panel;

the operation panel is in signal connection with the driving assembly, and the second input interface is arranged on the operation panel.

The secret lock body with the battery compartment provided by the utility model has the beneficial effects that: by arranging the detachable battery bin, the battery bin can be detached in the transportation process of the safe or the safe, so that the power loss of the battery bin is reduced; the disassembled battery compartment is communicated with a driving component of the lock body from the outer side of the door body, and the driving component can drive the extending part to extend to a locking state so as to prevent the door body from shaking in the transportation process; after the door body is closed and locked, the battery compartment and the second input interface can be disconnected, so that the lock body is powered off, and the door body is kept in a closed state; after the safe or safe is transported to the user side, the battery compartment also follows the safe or safe and is transported to the user side, and at the moment, the user can take the battery compartment and connect with the second input interface, so that the electronic lock can take electricity from the outside of the door to open the door of the safe or safe, thereby facilitating the user to install the battery compartment on the shell on the inner side of the door body, and after the safe or safe arrives, the user is not required to find available mobile power sources, thereby saving the time for the user to find the mobile power sources, facilitating the user to open the safe or safe for the first time, and improving the use experience of the user.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

FIG. 1 is a schematic view of a privacy lock body with a battery compartment according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the privacy lock body with the battery compartment in an exploded mode according to the embodiment of the utility model;

FIG. 3 is a schematic view of the assembled structure of the housing, latch bolt assembly, and drive assembly of an embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of the snap-fit side of the battery compartment of an embodiment of the utility model;

FIG. 5 is a schematic view of the structure of the assembled housing of the present utility model after the assembly of the mounting clip slot and the mounting buckle;

FIG. 6 is an enlarged schematic view of the structure of FIG. 5A;

fig. 7 is a schematic structural view of an operation panel according to an embodiment of the present utility model;

fig. 8 is a schematic view showing the structure of a battery cover of a battery compartment according to an embodiment of the present utility model after being disassembled.

100, a housing; 110. a first latch bolt hole; 120. a first input interface; 130. installing a clamping groove; 131. a stretch-in section; 132. a clamping section; 140. a holding table; 150. a mounting cavity; 160. an arc-shaped groove; 200. a latch bolt assembly; 210. an extension; 300. a drive assembly; 310. a second input interface; 400. a battery compartment; 410. a first output interface; 420. a second output interface; 430. installing a buckle; 431. a clamping block; 432. a plug-in piece; 433. an arc-shaped convex part; 440. a buckling side; 450. a power line; 460. a storage groove; 470. a battery holder; 471. a battery case; 480. a battery cover; 500. an operation panel.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed 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.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 8, a privacy lock with a battery compartment according to an embodiment of the present utility model will now be described. The secret lock body with the battery compartment is arranged on a door body of a secret cabinet or a safe, wherein the door body (not shown in the figure) is provided with a door outer side and a door inner side, and the door inner side is the side, facing the secret cabinet or the safe, of the door body after the door is locked; the side facing away from the safe or safe is the outside of the door.

As shown in fig. 1 to 4, the privacy lock body with a battery compartment according to an embodiment of the present utility model includes: an inner door module, an outer door module, a battery compartment 400;

wherein the door inner module comprises a housing 100, a latch bolt assembly 200, and a drive assembly 300; both the latch bolt assembly 200 and the driving assembly 300 are arranged on the shell 100, and the driving assembly 300 is used for driving the latch bolt assembly 200 to lock or unlock;

a mounting cavity 150 is arranged in the shell 100, and a first lock tongue hole 110 communicated with the mounting cavity 150 is arranged in the shell 100; the housing 100 is disposed inside the door body; so that latch bolt assembly 200 protrudes from first latch bolt hole 110; the mounting cavity 150 may be a closed cavity on the housing 100, or may be a non-closed cavity; when the mounting cavity 150 is a non-hermetic cavity, the latch bolt assembly 200, the drive assembly 300 may not be enclosed by the housing 100.

Latch bolt assembly 200 is slidably disposed on housing 100; the latch bolt assembly 200 is positioned within the mounting cavity 150, the latch bolt assembly 200 having an extension 210 for extending out of the first latch bolt hole 110; when extension 210 extends from first latch bolt hole 110 to outside of mounting cavity 150, latch bolt assembly 200 is in a locked state; when extension 210 is retracted from first latch bolt hole 110 into mounting cavity 150, latch bolt assembly 200 is in the unlocked state; then the extension or retraction of the extension 210 is controlled to unlock or lock;

a driving assembly 300 is disposed on the housing 100, and the driving assembly 300 is used for driving the extension 210 of the latch bolt assembly 200 to extend and retract; drive assembly 300 is used to power latch assembly 200 to drive latch assembly 200 to slide within housing 100, control extension 210 to extend out of first latch bore 110 or retract from first latch bore 110 into mounting cavity 150;

a battery compartment 400 is detachably disposed on the housing 100, the battery compartment 400 is provided with a first output interface 410, and the housing 100 is provided with a first input interface 120 electrically connected with the driving assembly 300; when the battery compartment 400 is fixed to the housing 100, the first output interface 410 is electrically connected to the first input interface 120; the battery compartment 400 is provided with a battery, and when the battery compartment 400 is mounted on the housing 100, the battery of the battery compartment 400 supplies power to the driving assembly 300 through the first output interface 410 and the first input interface 120, so that the driving assembly 300 drives the latch bolt assembly 200 to slide, and the extending part 210 is convenient to switch back and forth between a locking state and an unlocking state;

the outdoor module is provided with a second input interface 310 electrically connected with the driving assembly 300, the second input interface 310 being for electrical connection with the battery compartment 400. I.e., when the battery compartment 400 is detached from the housing, it may be electrically connected to the second input interface 310 from the outside of the door so that the battery compartment is powered on the outside of the door.

The connection form of the battery compartment 400 and the second input interface 310 may be divided into two different forms;

first form: the second input interface 310 may be electrically connected with the battery compartment 400 through the first output interface. I.e., the battery compartment 400 is inside the door, the first output interface may be electrically connected with the first input interface 120; when the battery compartment 400 is at the outside of the door, the first output interface may be connected with the second input interface 310 so as to connect two input interfaces using one first output interface, saving costs. At this time, the first input interface and the second input interface are jacks or sockets of the same model, so that the first output interface is conveniently electrically connected with one of the first input interface and the second input interface.

Second form: as shown in fig. 4, the battery compartment 400 is provided with a second output interface 420, and the second output interface 420 is used to electrically connect with the second input interface 310. The second output interface 420 is an output plug; when the battery compartment 400 is located on the housing 100 inside the door, the first output interface 410 is electrically connected with the first input interface 120; when the battery compartment 400 is located at the outside of the door, the second output interface 420 may be electrically connected to the second input interface 310 of the outside door module, so as to satisfy the function of the battery compartment 400 to supply power to the inside door module from the outside door.

When the safe or safe is transported, the battery compartment 400 can be detached from the housing 100, and the battery compartment 400 is used to connect with the second input interface 310, so that the driving assembly 300 can power the outside of the door, and the driving assembly 300 can drive the extension part 210 to extend to a locking state, so that the safe or safe to be transported can be locked to the door, thereby saving space and preventing the door from shaking during transportation. And, after the door body is closed and locked, the battery compartment 400 and the second input interface 310 can be disconnected, so that the lock body is powered off, and the door body is kept in a closed state, so that in the transportation process of the safe or the secret cabinet, the lock body is not powered on, and the battery compartment 400 can not provide power for the lock body in the transportation process, so that the power of the battery compartment 400 is saved, the power loss of the battery compartment 400 in the transportation process is avoided, the energy consumption is saved, and the battery compartment 400 can be ensured to provide enough power for the lock body after delivery arrives, so that the safe or the secret cabinet is opened.

It should be noted that, when the safe or safe is transported to the user's place, the user or operator may connect the second input interface 310 with the battery compartment 400 to energize the lock body, and then the driving assembly 300 may drive the extension 210 to retract to the unlocked state, so that the user opens the door body for the user to use the safe or safe. When the user opens the door, the battery compartment 400 may be replaced at the housing 100, and the first output interface 410 is electrically connected to the first input interface 120, so that the battery compartment 400 is placed inside the door to supply power to the lock.

It should be noted that latch bolt assembly 200 includes a transmission member slidably disposed on housing 100, and extension 210 is disposed on the transmission member to extend and retract back and forth. Drive assembly 300 has a drive motor and a tap lever, the drive motor slides back and forth through the tap lever to extend extension 210 out of first latch bolt hole 110 or retract from first latch bolt hole 110. In addition, the driving motor can drive the transmission piece to stretch back and forth through the gear rack mechanism.

Referring to fig. 7, in order to facilitate the unlocking of the user at the door outer side of the door body, the door outer module further includes: an operation panel 500; the operation panel 500 is in signal connection with the driving assembly 300, and the operation panel 500 is provided with a touch panel, a base, a display screen, a main control board and a fingerprint unlocking device; the base sets up on the door body, touch panel, display screen, fingerprint unlocking ware and main control board signal connection, main control board and drive assembly 300 signal connection to the user unlocks the lock body through operation touch panel, display screen, fingerprint unlocking ware. The second input interface 310 is disposed on the operation panel 500, and the second input interface 310 is electrically connected with a touch panel, a display screen, a main control board and a fingerprint unlocking device of the operation panel 500, so that a user can take the battery compartment 400 to be electrically connected with the second input interface 310 from the outer side of the door body, and the battery compartment 400 can conveniently supply power to the operation panel 500 and the driving assembly 300, and unlocking and locking are convenient.

In some embodiments of the present utility model, referring to fig. 3, in order to facilitate the disassembly and assembly of the battery compartment 400, the housing 100 is provided with a mounting slot 130, and the battery compartment 400 is provided with a mounting tab 430 for mating with the mounting slot 130; when the mounting tabs 430 of the battery compartment 400 are engaged with the mounting slots 130, the first output interface 410 is electrically connected to the first input interface 120. The mounting buckle 430 can extend into the mounting slot 130 and then be clamped with the mounting slot 130, so as to achieve the purpose of mounting and fixing.

Specifically, referring to fig. 3 to 6, the mounting slot 130 is provided with an extending section 131 and a clamping section 132; the extending section 131 is communicated with the clamping section 132, and the width of the extending section 131 is larger than that of the clamping section 132; the mounting buckle 430 has a clamping block 431 and a plugging piece 432, the clamping block 431 is connected with the battery compartment 400 through the plugging piece 432, the width of the clamping block 431 is smaller than the width of the extending section 131 and larger than the width of the clamping section 132, the plugging piece 432 is used for being inserted into the clamping section 132, and the thickness of the plugging piece 432 is smaller than the width of the clamping section 132. In use, the engaging block 431 and the engaging piece 432 of the mounting buckle 430 are inserted into the extending section 131, so that the position of the engaging piece 432 corresponds to the engaging section 132, and then the engaging piece 432 is inserted into the engaging section 132 from the opening between the engaging section 132 and the extending section 131, thereby completing the engaging and buckling between the mounting slot 130 and the mounting buckle 430. Because the width of the clamping block 431 is larger than that of the clamping section 132, the clamping block 431 cannot be separated from the clamping section 132, and therefore, the purpose of fixing the battery compartment 400 can be achieved. When the battery compartment 400 needs to be disassembled, the battery compartment 400 is moved toward the extending section 131, so that the clamping block 431 corresponds to the extending section 131, and then the clamping block 431 passes through the extending section 131, so that the purpose that the mounting buckle 430 is separated from the mounting slot 130 can be achieved, and the battery compartment 400 can be disassembled from the housing 100.

Referring to fig. 3 to 6, in order that the battery compartment 400 will not shift and fall off when the lock body is used, the extending section 131 and the clamping section 132 are sequentially disposed on the housing 100 from top to bottom, after the inserting piece 432 of the mounting inserting buckle 430 is inserted into the clamping section 132, the inserting piece 432 will move to the bottom of the clamping section 132 under the action of gravity, and the inserting piece 432 of the mounting inserting buckle 430 will be inserted into the clamping section 132 all the time without the action of external force, so as to avoid the clamping block 431 from falling off from the clamping section 132, and ensure that the battery compartment 400 will not shift and fall off when the lock body is used.

Referring to fig. 3 to 6, in some embodiments of the present utility model, as shown, in order to prevent the battery compartment 400 from moving along the mounting slot 130 when in use, the housing 100 is provided with an arc-shaped groove 160 at one side of the clamping section 132, and the clamping block 431 is provided with an arc-shaped protrusion 433 for fitting with the arc-shaped groove 160. When the inserting piece 432 is inserted into the clamping section 132, the arc-shaped protrusion 433 of the clamping block 431 will move to the arc-shaped groove 160, so as to achieve the purpose of positioning and buckling, and prevent the battery compartment 400 from shaking randomly.

Referring to fig. 3 to 6, in order to better mount the battery compartment 400, the housing 100 is provided with a receiving table 140, the mounting groove 130 is provided on the receiving table 140, the battery compartment 400 is provided with a fastening side 440 for facing the receiving table 140, and the mounting buckle 430 is provided on the fastening side 440. The holding table 140 is used for providing the mounting slot 130, and when the mounting buckle 430 of the battery compartment 400 is buckled with the mounting slot 130, the battery compartment 400 is fixed on the holding table 140, so as to place the battery compartment 400 on the housing 100.

For facilitating the extraction of the second output interface 420, referring to fig. 3 to 6, the battery compartment 400 is provided with a power cord 450, and the second output interface 420 is provided on the power cord 450. The power cord 450 is electrically connected to the battery in the battery compartment 400 to facilitate the second output interface 420 to draw power from the battery. In addition, the second output interface 420 may also be directly fixed to the outside of the battery compartment 400 to directly connect with the second input interface 310.

In some embodiments of the present utility model, referring to fig. 3 to 6, the battery compartment 400 is provided with a receiving groove 460 for receiving the power cord 450 and the second output interface 420 for convenience in receiving the power cord 450 and the second output interface 420. The accommodating groove 460 is used for accommodating the power line 450 and the second output interface 420, so that the appearance of the battery compartment 400 is more attractive, and the power line 450 and the second output interface 420 can be protected from being damaged in the transportation or use process. In order to cover the storage groove 460, the storage groove 460 is disposed at the fastening side 440 of the battery compartment 400, and when the battery compartment 400 is fixed on the holding table 140, the holding table 140 of the housing 100 is used to cover the storage groove 460, so that the storage groove 460, the power line 450 and the second output interface 420 are not exposed, and the power line 450 and the second output interface 420 are better protected.

Referring to fig. 8, in order to facilitate replacement of the battery in the battery compartment 400, the battery compartment 400 has a battery seat 470 and a battery cover 480; the battery holder 470 is provided with a battery groove 471 for accommodating a battery; the battery cover 480 is detachably connected with the battery holder 470, and the battery cover 480 is used for sealing the battery groove 471. The battery groove 471 is internally provided with a positive plate and a negative plate which are respectively used for being connected with the positive electrode and the negative electrode of the battery, so that the battery compartment 400 is convenient for electricity conduction. The battery cover 480 is connected with the battery holder 470 by a detachable connection manner such as a buckle or a snap to open the battery groove 471, so as to facilitate replacement of the battery in the battery groove 471.

It should be noted that, the main control board is a common PLC controller or control circuit board in the market, so that the touch panel, the display screen and the fingerprint unlocking device of the operation panel 500 coordinate to facilitate unlocking and locking. It should be noted that the signal connection mentioned above may be an electrical connection, a wifi signal connection, a bluetooth signal connection, etc. so as to transmit a data signal, so that the main control board receives the signal and sends a control signal.

In summary, the privacy lock body with the battery cabin provided by the utility model has the following beneficial effects compared with the prior art:

first, by providing a detachable battery compartment 400, the battery compartment 400 may be removed during transportation of the safe or safe to reduce power consumption of the battery compartment 400; and the disassembled battery compartment 400 can be communicated with the driving component 300 of the lock body from the outer side of the door body by matching with the second input interface 310 of the door outer module, the driving component 300 can drive the extension part 210 to extend to a locking state, and the safe or safe to be transported can be locked on the door, so that the space is saved, and the door body is prevented from shaking in the transportation process; after the door body is closed and locked, the battery compartment 400 can be disconnected from the second input interface 310, so that the lock body is powered off, and the door body is kept in a closed state; after the safe or safe is transported to the user side, the battery compartment 400 is also transported to the user side along with the safe or safe, at this time, the user can take the battery compartment 400 to be connected with the second input interface 310, so that the lock body can take electricity from the outside of the door to open the safe or safe door, the user can conveniently install the battery compartment 400 on the shell on the inner side of the door body, and after the safe or safe arrives, the user does not need to find an available mobile power supply, the time for finding the mobile power supply by the user is saved, the user can conveniently open the safe or safe for the first time, and the use experience of the user is improved.

Second, by arranging the mounting clamping groove 130 and the mounting eye-splice 430, the battery compartment 400 is simpler to disassemble and assemble, and the battery compartment 400 is convenient to use;

third, the second output interface 420 is connected by providing a power cord 450 so that the battery compartment 400 is better connected to the second input interface 310 so that the battery compartment 400 outputs power to the drive assembly 300.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims (10)

1. A privacy lock body with battery compartment for install on the door body, its characterized in that includes: an inner door module, an outer door module and a battery compartment;

the door inner module comprises a shell, a lock tongue assembly and a driving assembly; the spring bolt assembly and the driving assembly are arranged on the shell; the driving component is used for driving the lock tongue component to lock or unlock;

the battery compartment is detachably arranged on the shell, the battery compartment is provided with a first output interface, and the shell is provided with a first input interface electrically connected with the driving assembly; when the battery compartment is fixed on the shell, the first output interface is electrically connected with the first input interface;

the outdoor module is provided with a second input interface electrically connected with the driving assembly, and the second input interface is used for being electrically connected with the battery compartment.

2. The privacy lock unit with battery compartment as defined in claim 1, wherein,

the second input interface is used for being electrically connected with the battery compartment through the first output interface.

3. The privacy lock unit with battery compartment as defined in claim 1, wherein,

the battery compartment is provided with a second output interface, and the second output interface is used for being electrically connected with the second input interface.

4. The privacy lock unit with battery compartment as set forth in claim 3, wherein,

the battery compartment is provided with a power line, and the second output interface is arranged on the power line.

5. The privacy lock of claim 4, wherein the battery compartment is configured to hold the lock,

the battery compartment is provided with a storage groove for storing the power line and the second output interface.

6. The privacy lock unit with battery compartment as defined in claim 1, wherein,

the shell is provided with an installation clamping groove, and the battery bin is provided with an installation eye-splice matched with the installation clamping groove; when the mounting eye-splice of the battery compartment is buckled with the mounting clamping groove, the first output interface is electrically connected with the first input interface.

7. The privacy lock unit with battery compartment as defined in claim 6, wherein,

the mounting clamping groove is provided with an extending section and a clamping section; the extending section is communicated with the clamping section, and the width of the extending section is larger than that of the clamping section; the installation eye-splice has joint piece and grafting piece, the joint piece passes through the grafting piece with the battery compartment is connected, the width of joint piece is less than stretch into the width of section and be greater than the width of joint section, the grafting piece is used for inserting in the joint section.

8. The privacy lock unit with battery compartment as defined in claim 6, wherein,

the shell is provided with a containing table, the installation clamping groove is formed in the containing table, the battery bin is provided with a buckling side which faces the containing table, and the installation buckle is arranged on the buckling side.

9. The privacy lock of any of claims 1-8, wherein,

the battery compartment is provided with a battery seat and a battery cover; the battery seat is provided with a battery groove for accommodating a battery; the battery cover is detachably connected with the battery seat and used for sealing the battery groove.

10. The privacy lock of any of claims 1-8, wherein the extra-door module further comprises: an operation panel;

the operation panel is in signal connection with the driving assembly, and the second input interface is arranged on the operation panel.