CN214062622U - Electric mortise lock - Google Patents

Abstract

The utility model discloses an electric mortise lock, which comprises a shell component, a driving component, an electronic component, a transmission component, a lock column, a connecting component and an anti-friction component, wherein the connecting component is arranged outside the shell component and is used for fixing the electric mortise lock with a door body; when the utility model is used, the electronic component controls the driving component, and the driving component controls the lock column to move up or down through the transmission component, thereby realizing locking and unlocking; moreover, the application range of the electric mortise lock is wider through the arrangement of the connecting component, and the size of the connecting component is changeable, so that the electric mortise lock can be applied to various door bodies; and, the utility model discloses well antifriction subassembly set up the mechanical wear that has reduced in this electric mortiser lock use, increased certain lubricity simultaneously and reduced the lock post and appear the dead problem of card, prolonged the life of electric mortiser lock greatly.

Description

Electric mortise lock

Technical Field

The utility model belongs to the technical field of the tool to lock, concretely relates to electric mortiser lock.

Background

At present, most of cabinet locks in the market are manual locks, and the use is troublesome; a small number of electric control locks are only used for entrance guard, and are not suitable for the field of door cabinets due to large volume, large power consumption and high cost.

In the fields of small-sized wardrobes or commodity display cabinets and the like, the electric mortise lock is required to have wide application range (different cabinet doors), and has strict requirements on volume, power consumption and price so as to meet the requirements of popularization and application in a large range.

SUMMERY OF THE UTILITY MODEL

To this, the utility model provides an electric mortiser lock not only can use in entrance guard's security protection field, is applicable equally in door cabinet (push-and-pull cabinet door, turns over board cabinet door) field moreover, makes the small article realize that intelligence is automatically controlled to become possible.

The utility model adopts the technical proposal that:

an electric mortise lock is fixed on a door body and comprises a shell assembly, a driving assembly, an electronic assembly, a transmission assembly, a lock cylinder, a connecting assembly and an anti-friction assembly, wherein the driving assembly, the electronic assembly, the transmission assembly and the lock cylinder are all arranged in the shell assembly, and the lock cylinder moves up and down under the action of the transmission assembly; the connecting assembly is arranged outside the shell assembly and used for fixing the electric mortise lock with the door body, and the anti-friction assembly is sleeved on the lock column and used for reducing friction generated during locking and unlocking;

the electronic component controls the driving component, and the driving component controls the lock column to move upwards or downwards through the transmission component, so that locking and unlocking are achieved.

Preferably, the size of the connecting assembly is changed along with the door body.

Preferably, coupling assembling includes the body, the both sides of body are equipped with the fixed orifices, the size of fixed orifices changes along with the door body.

Preferably, the transmission assembly comprises a push rod, a positioning pin, a connecting rod and a sliding pull rod column, and the sliding pull rod column moves left and right under the action of the driving assembly to drive the connecting rod, the positioning pin and the push rod to move left and right.

Preferably, the drive assembly comprises a magnetic coil motor.

Preferably, the electronic assembly comprises a microprocessor, a power supply module, a hall switch module, an indicator light module and an electrical plug control module, and the power supply module, the hall switch module, the indicator light module and the electrical plug control module are all connected with the microprocessor.

Preferably, the housing assembly comprises an upper cover and a lower cover, the electronic assembly is fixed in the lower cover, the driving assembly is located above the electronic assembly, the housing assembly is provided with a wiring hole, and the front, the back and the side of the housing assembly are provided with manual unlocking holes.

Preferably, the anti-friction component is a nylon collar.

Preferably, the body and the corresponding position of the shell assembly are provided with a lock cylinder hole and an unlocking hole.

Preferably, the hall switch module includes a ninth chip U9, a twenty-third resistor R23 is disposed between the first pin and the second pin of the ninth chip U9, and a twenty-fifth capacitor C25 is disposed between the first pin and the third pin of the ninth chip U9.

Compared with the prior art, when the utility model is used, the electronic component controls the driving component, and the driving component controls the lock column to move up or down through the transmission component, thereby realizing locking and unlocking; the whole process is simple and easy to control, and the driving assembly, the electronic assembly, the transmission assembly and the lock cylinder are integrated in the shell assembly of the electric mortise lock, so that the whole electric mortise lock is small in size; moreover, the application range of the electric mortise lock is wider through the arrangement of the connecting component, and the size of the connecting component is changeable, so that the electric mortise lock can be applied to various door bodies;

and, when the electric mortiser lock when the switch is locked, the lock can produce a large amount of frictions with the lock body usually, the tapered end utility model discloses increase antifriction subassembly in the combination department of lock and lock body, reduced the mechanical wear in the use, increased certain lubricity simultaneously and reduced the dead problem of card appear in the lock, prolonged the life of electric mortiser lock greatly.

Drawings

FIG. 1 is a schematic diagram of an internal structure of an electric mortise lock according to an embodiment of the present invention;

FIG. 2 is a block diagram of an electronic assembly of an electrical mortise lock according to an embodiment of the present invention;

FIG. 3 is a front view of an electrical mortise lock according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of an electric mortise lock according to an embodiment of the present invention;

FIG. 5 is a circuit diagram of a microprocessor in an electrical mortise lock according to an embodiment of the present invention;

fig. 6 is a circuit diagram of an electrical plug control module in an electrical plug lock according to an embodiment of the present invention;

FIG. 7 is a circuit diagram of a power module in an electrical mortise lock according to an embodiment of the present invention;

FIG. 8 is a circuit diagram of a Hall switch module in an electric mortise lock according to an embodiment of the present invention;

FIG. 9 is a circuit diagram of a power supply interface in an electrical mortise lock according to an embodiment of the present invention;

FIG. 10 is a circuit diagram of an indicator light module in an electrical mortise lock according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a connection assembly in an electric mortise lock according to an embodiment of the present invention.

Wherein: 1. the electronic device comprises a shell assembly, a driving assembly, an electronic assembly, a transmission assembly, a lock column, a connecting assembly, a friction-proof assembly, an upper cover, a lower cover, a wire feeding hole, a manual unlocking hole, a first cross countersunk head screw, a microprocessor, a power module, a Hall switch module, an indicator light module, an electric plug control module, a push rod, a positioning pin, a connecting rod, a sliding pull rod column, a body, a fixing hole, a lock column hole and an unlocking hole, wherein the shell assembly comprises a shell assembly, a driving assembly, a locking column and a connecting assembly, the driving assembly comprises a driving assembly, a locking column, a connecting assembly, a friction-proof assembly, a microprocessor, a power module, a Hall switch module, a indicating lamp module, a plug control module, a sliding pull rod and an electric plug control module, a push rod, a positioning pin, a connecting rod, a sliding pull rod column, a fixing hole and a fixing hole, a fixing hole and a fixing hole, a.

Detailed Description

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

In the description of the present invention, it should be clear that the terms "vertical", "horizontal", "longitudinal", "front", "rear", "left", "right", "up", "down", "horizontal", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention, and do not mean that the device or element referred to must have a specific orientation or position, and thus, cannot be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides an electric mortise lock, as shown in fig. 1, it includes casing subassembly 1, drive assembly 2, electronic component 3, transmission assembly 4, lock post 5 and coupling assembling 6 and antifriction subassembly 7, drive assembly 2, electronic component 3, transmission assembly 4 and lock post 5 all set up in casing subassembly 1, and lock post 5 reciprocates under the effect of transmission assembly 4; the connecting assembly 6 is arranged outside the shell assembly 1 and used for fixing the electric mortise lock with the door body, and the anti-friction assembly 7 is sleeved on the lock column 5 and used for reducing friction generated during locking and unlocking;

thus, by adopting the structure, the electronic component 3 controls the driving component 2, and the driving component 2 controls the lock column 5 to move up or down through the transmission component 4, so that locking and unlocking are realized;

in the embodiment, the lock cylinder 5 is a copper lock cylinder, and the anti-friction member 7 is a nylon collar;

like this, when the electric mortiser lock when the switch is locked, copper lock post can produce a large amount of frictions with the lock body usually, and this embodiment increases the nylon lantern ring (nylon has certain heat resistance, self-lubrication, coefficient of friction is low, characteristics such as easy processing) in the combination department of copper lock post and lock body, and the nylon lantern ring has reduced the mechanical wear in the lock use, has increased certain lubricity simultaneously and has reduced the dead problem of card in the copper lock post appearance, has prolonged the life of electric mortiser lock greatly.

Moreover, the connecting assembly 6 can be selectively used or not used according to the requirement, and the size of the connecting assembly 6 is changed along with the door body;

the door body which has strict requirements on space, size (small), attractiveness and the like (such as a household cabinet door, a self-service cabinet door and the like) is not used, and the overall appearance of an installation object is not influenced;

for the situation that the requirement on the space size is small (such as gate installation and the like), the size of the connecting assembly 6 is selected according to the requirement under the situation, for example, when the lock of the gate is installed, safety and reliability are guaranteed, the size of the connecting assembly 6 is one-size-large, the connecting assembly 6 and the electric plug lock are combined and then installed, and the size and the volume are increased after the combination, so that the connecting assembly is generally suitable for internal installation.

Coupling assembling 6 includes body 61, the both sides of body 61 are equipped with fixed orifices 62, the size of fixed orifices 62 changes along with the door body.

Specifically, the driving component 2 rotates to enable the transmission component 4 to move rightwards, and the transmission component 4 pulls the lock cylinder 5 to move downwards to realize unlocking;

the driving component 2 rotates reversely, so that the transmission component 4 moves leftwards, and the transmission component 4 pulls the lock column 5 to move upwards, thereby realizing locking.

The transmission assembly 4 comprises a push rod 41, a positioning pin 42, a connecting rod 43 and a sliding pull rod column 44, and the sliding pull rod column 44 moves left and right under the action of the driving assembly 2 to drive the connecting rod 43, the positioning pin 42 and the push rod 41 to move left and right;

the driving component 2 comprises a magnetic coil motor;

specifically, when the lock needs to be unlocked, the magnetic coil motor is powered on in the forward direction to generate a magnetic field, so that the sliding pull rod column 44 is stressed in the forward direction to move rightwards, the sliding pull rod column 44 moves rightwards to pull the connecting rod 43, the positioning pin 42 and the push rod 41 to move rightwards, and finally the sliding pull rod column 44 and the lock column 5 move downwards to realize unlocking;

when the lock needs to be closed, the magnetic coil motor is reversely electrified to generate a reverse magnetic field, so that the sliding pull rod column 44 reversely stressed to move leftwards, the sliding pull rod column 44 pulls the connecting rod 43, the positioning pin 42 and the push rod 41 leftwards to move, and finally the sliding pull rod column 44 and the lock column 5 move upwards to close the lock.

As shown in fig. 2, the electronic assembly 3 includes a microprocessor 31, a power module 32, a hall switch module 33, an indicator light module 34 and an electrical plug control module 35, and the power module 32, the hall switch module 33, the indicator light module 34 and the electrical plug control module 35 are all connected to the microprocessor 31;

when the lock needs to be unlocked, the microprocessor 31 outputs an unlocking signal to control the forward energization of the magnetic coil motor;

when the locking is required to be closed, the microprocessor 31 monitors the state of the Hall switch module 33 in real time, and when the Hall switch module 33 generates a high level signal, the microprocessor 31 outputs a locking signal to control the magnetic coil motor to be electrified reversely.

Specifically, when the electric mortise lock is installed, a small magnet is installed right above the electric mortise lock, and when the electric mortise lock moves to the position below the magnet, the hall switch module 33 detects the magnetic force of the magnet, and generates a high-level signal at the moment to prepare for locking;

when the electric mortise lock is far away from the magnet, the hall switch module 33 does not detect the magnetic force of the magnet, and at this time, a high level signal is not generated, so that the microprocessor 31 does not output a lock-off signal.

The indicator light module 34 is used for displaying the state of the electric mortise lock, and the current working state of the electric mortise lock is represented by different colors; for example, red indicates the locked state, and green indicates the unlocked state; of course, the color is not limited thereto.

The shell assembly 1 comprises an upper cover 11 and a lower cover 12, the electronic assembly 3 is fixed in the lower cover 12, and the driving assembly 2 is positioned above the electronic assembly 3;

in one embodiment, the upper cover 11 and the lower cover 12 are fixed by screw connection.

As shown in fig. 3, the housing assembly 1 is provided with a wire hole 13.

The front, the back and the side of the shell component 1 are provided with manual unlocking holes 14;

the body 61 is provided with a lock cylinder hole 63 and an unlocking hole 64 at the corresponding positions with the housing component 1, so that when the connecting component 6 and the electric plug lock are installed in a matching way, the performance of the electric plug lock is not affected.

Thus, when the electric lock fails to be unlocked due to sudden failure (such as power failure), manual unlocking can be performed through the manual unlocking hole 14.

As shown in fig. 4, the housing assembly 1 is further provided with a first cross countersunk head screw 15;

specifically, the first cross countersunk head screw 15: for connecting the upper and lower cover parts of the fixed electric plug lock, the electric plug lock is assembled while keeping the whole lock body stable.

Additionally, in one embodiment, the electrical latch is sized to have an upper edge 113mm long, a width of 18mm, a height of 23mm, and a lower edge 85mm long.

As shown in fig. 8, the hall switch module 33 includes a ninth chip U9, a twenty-third resistor R23 is disposed between the first pin and the second pin of the ninth chip U9, and a twenty-fifth capacitor C25 is disposed between the first pin and the third pin of the ninth chip U9;

the model of the ninth chip U9 is: HM 90248J.

As shown in fig. 5, the microprocessor 31 includes a first chip U1, a first pin of the first chip U1 is connected to VDD3, another pin is connected to ground through a fifteenth capacitor C15, a third pin of the first chip U1 is connected to the power module 32, a fourth pin of the power module 32 is connected to the hall switch module 33, and a fifth pin and a sixth pin of the first chip U1 are both connected to the electrical plug control module 35.

Fig. 6 shows a circuit diagram of the electrical plug control module 35.

Fig. 7 shows a circuit diagram of the power supply module 32.

As shown in fig. 9, which is a circuit diagram of the power supply interface, the power supply module 32 supplies power to the microprocessor 31 through the power supply interface circuit.

Fig. 10 shows a circuit diagram of the indicator light module 34.

The circuits in fig. 5 to 10 are only one specific circuit configuration, but the circuit configuration in the present embodiment is not limited thereto.

The working process is as follows:

when the lock is unlocked, the microprocessor 31 outputs an unlocking signal to control the magnetic coil motor to be powered on in the positive direction to generate a magnetic field, so that the sliding pull rod column 44 is stressed in the positive direction to move rightwards, the sliding pull rod column 44 moves rightwards to pull the connecting rod 43, the positioning pin 42 and the push rod 41 to move rightwards, and finally the sliding pull rod column 44 and the lock column 5 move downwards to realize unlocking;

when the lock is closed, the microprocessor 31 monitors the state of the Hall switch module 33 in real time, when the Hall switch module 33 generates a high-level signal, the microprocessor 31 outputs a lock closing signal, controls the magnetic coil motor to be electrified reversely to generate a reverse magnetic field, so that the sliding pull rod column 44 is stressed reversely and moves leftwards, the sliding pull rod column 44 pulls the connecting rod 43, the positioning pin 42 and the push rod 41 leftwards to move, and finally the sliding pull rod column 44 and the lock column 5 move upwards to realize lock closing;

and at the in-process of switch lock, the nylon lantern ring has reduced the mechanical wear in the lock use, has increased certain lubricity simultaneously and has reduced the dead problem of card appears in the copper lock post, has greatly prolonged the life of electric mortiser lock.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An electric mortise lock is fixed on a door body and is characterized by comprising a shell component (1), a driving component (2), an electronic component (3), a transmission component (4), a lock column (5), a connecting component (6) and an anti-friction component (7), wherein the driving component (2), the electronic component (3), the transmission component (4) and the lock column (5) are all arranged in the shell component (1), and the lock column (5) moves up and down under the action of the transmission component (4); the connecting assembly (6) is arranged outside the shell assembly (1) and used for fixing the electric mortise lock with the door body, and the anti-friction assembly (7) is sleeved on the lock column (5) and used for reducing friction generated when the lock is opened and closed;

the electronic component (3) controls the driving component (2), and the driving component (2) controls the lock column (5) to move up or down through the transmission component (4), so that locking and unlocking are achieved.

2. An electric plug lock according to claim 1, characterised in that the size of the connecting assembly (6) varies with the door body.

3. An electric plug lock according to claim 2, characterised in that the connecting assembly (6) comprises a body (61), the body (61) being provided with fixing holes (62) on both sides, the size of the fixing holes (62) varying with the door body.

4. An electric mortise lock according to claim 3, characterised in that the transmission assembly (4) includes a push rod (41), a locating pin (42), a connecting rod (43) and a sliding pull rod column (44), and the sliding pull rod column (44) moves left and right under the action of the drive assembly (2) to drive the connecting rod (43), the locating pin (42) and the push rod (41) to move left and right.

5. An electric plug lock according to claim 4, characterised in that the drive assembly (2) comprises a magnetic coil motor.

6. An electric mortise lock according to claim 5, characterised in that the electronic assembly (3) includes a microprocessor (31), a power supply module (32), a Hall switch module (33), an indicator light module (34) and an electric plug control module (35), the power supply module (32), the Hall switch module (33), the indicator light module (34) and the electric plug control module (35) all being connected to the microprocessor (31).

7. An electric plug lock according to claim 6, characterised in that the housing assembly (1) comprises an upper cover (11) and a lower cover (12), the electronic assembly (3) being secured in the lower cover (12), the drive assembly (2) being located above the electronic assembly (3); the cable opening device is characterized in that a cable passing hole (13) is formed in the shell assembly (1), and manual unlocking holes (14) are formed in the front face, the back face and the side face of the shell assembly (1).

8. An electric plug lock according to claim 1, characterised in that the antifriction assembly (7) is a nylon collar.

9. An electric plug lock according to claim 7, characterised in that the body (61) is provided with a cylinder bore (63) and an unlocking bore (64) at positions corresponding to the housing assembly (1).

10. An electric latch as claimed in any one of claims 6 to 7, characterized in that the Hall switch module (33) comprises a ninth chip U9, a twenty-third resistor R23 being provided between the first pin and the second pin of the ninth chip U9, and a twenty-fifth capacitor C25 being provided between the first pin and the third pin of the ninth chip U9.

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