CN210858282U

CN210858282U - Electric mortise lock

Info

Publication number: CN210858282U
Application number: CN201920511173.8U
Authority: CN
Inventors: 林文宾; 韦锡雄; 韦木坤
Original assignee: Shenzhen Zhongkong Huilian Technology Co ltd
Current assignee: Shenzhen Zhongkong Huilian Technology Co ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-06-26
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses an electric mortiser lock, include: the lock comprises a lock panel (1), a lock box (2), a control circuit board (3), four lock plate screws (4), an electromagnetic coil (5), a bullet (6), a spring (7), an optical coupler feedback block (805), a hook pull sheet (9), a prying head (10), a lock box bolt (11), a pulling bolt (12), a bullet bolt (13), a lock tongue (14), an optical coupler A (15), an optical coupler B (16) and a plastic ring (17); the electromagnetic coil (5) is arranged in the lock box (2), wherein the electromagnetic coil (5) is electrified, the bullet is sucked into the first electromagnetic coil (502), and the optical coupling feedback block (805) is sleeved on one end (603) of the bullet and is inserted into the pins of the first bullet (601) and the second bullet (602) under the driving of the bullet.

Description

Electric mortise lock

Technical Field

The utility model relates to an electric mortiser lock.

Background

The electric mortise lock is an electronic control lock, and the function of locking or unlocking a door is achieved by driving the extension or retraction of a 'bolt' through the on-off of current. Of course, the door closing and opening function can be realized only by matching with the magnetic sheet.

SUMMERY OF THE UTILITY MODEL

The invention aims to provide an electric mortiser lock and opto-coupler feedback structure.

The utility model provides a technical scheme as follows that above-mentioned technical problem took:

an electrical mortise lock comprising: the lock comprises a lock panel (1), a lock box (2), a control circuit board (3), four lock plate screws (4), an electromagnetic coil (5), a bullet (6), a spring (7), an optical coupler feedback block (805), a hook pull sheet (9), a prying head (10), a lock box bolt (11), a pulling bolt (12), a bullet bolt (13), a lock tongue (14), an optical coupler A (15), an optical coupler B (16) and a plastic ring (17); the electromagnetic coil (5) is arranged in the lock box (2), wherein the electromagnetic coil (5) is electrified, a bullet is sucked into the first electromagnetic coil (502), an optical coupling feedback block (805) is sleeved on one end (603) of the bullet and is inserted into the pins of the first bullet (601) and the second bullet (602) under the driving of the bullet, and the two ends of the optical coupling feedback block (805) are provided with a third groove (803) and a fourth groove (804) and are clamped by the two ends of the first pin (1301) and the second pin (1302); and accessories such as a bullet bolt (13) and an optical coupling feedback block (805) move towards the electromagnetic coil (5), one end of a spring (7) sleeved on the bullet is extruded, and the spring (7) is further compressed; meanwhile, the bullet bolt (13) passes through the hole position of the first hook pull tab (901), and the bullet is driven to retract into the electromagnetic coil (502).

Preferably, the optical coupler feedback block (805) is provided with a feedback part (8), and the feedback part (8) moves between the second groove (1601) of the optical coupler B and the first groove (1501) of the optical coupler A to play a signal feedback role.

Preferably, the optical coupler A (15) and the optical coupler B (16) are respectively fixed on a first mounting area (301) and a second mounting area (302) in the middle of the circuit board; and a fourth mounting area (304) and a third mounting area (303) of the circuit board are placed in the mounting location (213) of the lock case, and a fifth mounting area (305) is placed above the mounting block of the solenoid coil.

Preferably, the bullet bolt (13) penetrates and drives the hook pull piece (9), and the bow back (903) of the hook pull piece is arranged on one side of the circuit board (3); pulling bolts (12) penetrate through holes of the second hook pull sheet (902) and holes of the first prying head (1001) and the second prying head (1002) to drive the prying heads (10) between the lock boxes; and a bolt (11) of the lock box penetrates through the first lock box hole (201), the prying head hole (1005) and the second lock box hole (207) to be fixed.

Preferably, a third prying head (1003) is further arranged and placed at a third bolt (1403) in the round slot of the second lock box (206); and the first bolt (1401) extends through the second plastic ring (1702), the third plastic ring (1703) is fixed in the groove of the first lock box (215) and the second lock box (206), and the first plastic ring (1701) passes through the hole (106) of the lock panel.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

The present invention will be described in detail with reference to the accompanying drawings so that the above advantages of the present invention can be more clearly understood.

FIG. 1 is a schematic diagram of the electric mortise lock of the present invention;

FIG. 2 is a schematic diagram of the electric mortise lock of the present invention;

fig. 3a is a schematic view of a positive function deadbolt retraction;

fig. 3b is a schematic view of a negative function deadbolt pop-up;

fig. 3c is a schematic view of a positive function deadbolt pop-out;

figure 3d is a schematic view of the negative function bolt retracted;

FIG. 4a is a schematic diagram of the positive functional unit coupled A feedback;

FIG. 4b is a schematic diagram of the anti-functional unit coupled A feedback;

FIG. 4c is a schematic diagram of the positive functional unit coupled with B feedback;

FIG. 4d is a schematic diagram of the anti-function unit coupling B feedback;

FIG. 4e is a schematic diagram of the positive functional unit coupling AB feedback;

fig. 4f is a schematic diagram of the anti-functional unit coupling AB feedback.

Detailed Description

The present invention will be described in detail with reference to the following specific embodiments.

Wherein, as shown in figure 1, an electric mortise lock comprises: the lock comprises a lock panel (1), a lock box (2), a control circuit board (3), four lock plate screws (4), an electromagnetic coil (5), a bullet (6), a spring (7), an optical coupler feedback block (805), a hook pull sheet (9), a prying head (10), a lock box bolt (11), a pulling bolt (12), a bullet bolt (13), a lock tongue (14), an optical coupler A (15), an optical coupler B (16) and a plastic ring (17); the electromagnetic coil (5) is arranged in the lock box (2), wherein the electromagnetic coil (5) is electrified, a bullet is sucked into the first electromagnetic coil (502), an optical coupling feedback block (805) is sleeved on one end (603) of the bullet and is inserted into the pins of the first bullet (601) and the second bullet (602) under the driving of the bullet, and the two ends of the optical coupling feedback block (805) are provided with a third groove (803) and a fourth groove (804) and are clamped by the two ends of the first pin (1301) and the second pin (1302); and accessories such as a bullet bolt (13) and an optical coupling feedback block (805) move towards the electromagnetic coil (5), one end (701) of a spring (7) sleeved on the bullet is extruded, and the spring (7) is further compressed; meanwhile, the bullet bolt (13) passes through the hole position of the first hook pull tab (901), and the bullet is driven to retract into the electromagnetic coil (502).

Specifically, the electric mortiser opto-coupler feedback design structure function advantage: an optical coupling feedback element and an optical coupling feedback block are added to the electric mortise lock, so that the electric mortise lock is very important to the interpretation and safety of the electric mortise lock. The opto-coupler on the circuit board can increase and decrease quantity and change position wantonly, utilizes the dog on the opto-coupler feedback piece to remove, advances out the opto-coupler recess, and then 1 to 3 kinds of opto-coupler feedback signal around forming, lets control circuit board make exact interpretation, lets the safety of electric mortiser lock and unblank, plays crucial. The optical coupling feedback block is sleeved in the bullet head, and the grooves at the two sides are sleeved in the two ends of the bullet bolt inserted in the bullet head, so that the dropping prevention and fixing effects are achieved; the ingenious design of opto-coupler feedback piece makes the equipment of turning to on the bullet more convenient. The bolt of the positive and negative function lock is changed, so that the flexible assembly of the positive and negative function lock on the bullet of the electric mortise lock cannot be influenced.

Wherein, electric mortiser opto-coupler feedback project organization major accessories: the lock comprises a lock panel (1), a lock box (2), a control circuit board (3), four lock plate screws (4), an electromagnetic coil (5), a bullet (6), a spring (7), an optical coupler feedback block (805), a hook pull sheet (9), a prying head (10), a lock box bolt (11), a pulling bolt (12), a bullet bolt (13), a lock bolt (14), an optical coupler A (15), an optical coupler B (16) and a plastic ring (17). The electric mortise lock optocoupler feedback design structure working principle is as follows:

the positive function is locked: an electromagnetic coil (5) is arranged in the lock box (2), the electromagnetic coil is electrified, and bullets are sucked into the electromagnetic coil 502. Under the drive of the bullet, the optical coupling feedback block 805 is sleeved at the position of one end 603 of the bullet and is inserted into the pins of the

bullets

601 and 602, and the

grooves

803 and 804 at the two ends of the optical coupling feedback block are clamped by the two ends of the

pins

1301 and 1302; accessories such as a bullet bolt (13) and an optical coupling feedback block (805) move towards the magnetic coil (5), one end (701) of a spring (7) sleeved on the bullet is extruded, and the spring (7) is further compressed; meanwhile, the bullet bolt (13) passes through the hole position of the first hook pull tab (901), and the bullet is driven to retract into the electromagnetic coil 502; the 802 position of the optical coupler feedback block can move into the groove 1501 of the optical coupler A from the groove 1601 of the optical coupler B, and the signal feedback effect is achieved. The optical coupler A (15) and the optical coupler B (16) are respectively fixed at the

positions

301 and 302 in the middle of the circuit board, and the optical couplers on the circuit board can be increased or decreased according to the signal feedback requirement; enabling the optical coupler A to independently form a feedback signal; the optical coupler B can be independently made into a feedback signal; the optocoupler A, B may also be configured to provide a front-to-back feedback signal. The

circuit boards

304 and 303 are placed in the lock case at position 213 and another head 305 is placed above the solenoid coil 502. The bow back 903 of the hook pulling piece is arranged at the side of the circuit board (3) under the driving of the bullet bolt (13) passing through the hook pulling piece (9). A pulling bolt (12) penetrates through the hole of the hook pull sheet 902 and the holes of the

prying heads

1001 and 1002 to drive the prying head (10) between the lock boxes; under the fixation that a lock box bolt (11) passes through a lock box 201 hole and a pry head 1005 hole and a lock box 207 hole. The prying head 1003 prizes the bolt 1403 arranged at the circular groove of the lock box 206; the locking bolt 1401 extends through the plastic ring 1702, the plastic ring 1703 is fixed in the groove of the

lock case

215, 216, and the plastic ring 1701 is inserted through the hole of the lock panel 106.

The reverse function lock: an electromagnetic coil (5) is arranged in the lock box (2), the electromagnetic coil is electrified, and bullets are sucked into the electromagnetic coil 502. Under the drive of the bullet, the optical coupling feedback block 805 is sleeved at the position of one end 603 of the bullet and is inserted into the pins of the

bullets

601 and 602, and the

grooves

pins

positions

301 and 302 in the middle of the circuit board, and the optical couplers on the circuit board can be increased or decreased according to the signal feedback requirement; enabling the optical coupler A to independently form a feedback signal; the optical coupler B can be independently made into a feedback signal; the optocoupler A, B may also be configured to provide a front-to-back feedback signal. As shown in (fig. 4a-4 b). The

circuit boards

304 and 303 are placed in the lock case at position 213 and another head 305 is placed above the solenoid coil 502. The bow 903 of the hook pull tab is arranged above the lock box 205 under the driving of the bullet bolt (13) passing through the hook pull tab (9). A pulling bolt (12) penetrates through a hook pull sheet 902 hole and prying

heads

1001 and 1002 holes to drive a prying head (10) between the lock boxes; under the fixation that a lock box bolt (11) passes through a lock box 201 hole and a pry head 1005 hole and a lock box 207 hole. The prying head 1003 prizes the part of the lock tongue 1402 placed in the circular slot of the lock box 206; the locking bolt 1401 is retracted by the plastic ring 1702 and the plastic ring 1703 is fixed in the groove of the

lock case

215, 216. The plastic ring 1701 is inserted into the hole of the lock panel 106.

Wherein fig. 3a is a schematic view of a positive function latch bolt being retracted and fig. 3b is a schematic view of a negative function latch bolt being ejected; fig. 3c is a schematic view of a positive function deadbolt being ejected and fig. 3d is a schematic view of a negative function deadbolt being retracted.

Fig. 4a is a schematic diagram of the feedback of the positive functional unit coupler a, fig. 4B is a schematic diagram of the feedback of the negative functional unit coupler a, fig. 4c is a schematic diagram of the feedback of the positive functional unit coupler B, fig. 4d is a schematic diagram of the feedback of the negative functional unit coupler B, fig. 4e is a schematic diagram of the feedback of the positive functional unit coupler AB, and fig. 4f is a schematic diagram of the feedback of the negative functional unit coupler AB.

The functional principle is as follows: the electromagnetic coil is electrified, and the bullet is sucked into the electromagnetic coil (5); under the drive of the bullet, the optical coupling feedback block (805) is sleeved at the position of one end 603 of the bullet and is inserted into the pins of the

bullets

601 and 602, and the

grooves

pins

1301 and 1302; accessories such as a bullet bolt (13) and an optical coupling feedback block (805) move towards the magnetic coil (5), one end of a spring (7) sleeved on the bullet is extruded, and the spring (7) is further compressed; meanwhile, the bullet bolt (13) passes through the hole position of the first hook pull tab (901), and the bullet is driven to retract into the electromagnetic coil; the 802 position of the optical coupler feedback block can move into the groove of the optical coupler A1501 from the groove of the optical coupler B1601 to play a role in signal feedback. The optical coupler A and the optical coupler B are respectively fixed at the 301 and 302 positions in the middle of the circuit board.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electrical mortise lock comprising: the lock comprises a lock panel (1), a lock box (2), a control circuit board (3), four lock plate screws (4), an electromagnetic coil (5), a bullet (6), a spring (7), an optical coupler feedback block (805), a hook pull sheet (9), a prying head (10), a lock box bolt (11), a pulling bolt (12), a bullet bolt (13), a lock tongue (14), an optical coupler A (15), an optical coupler B (16) and a plastic ring (17); the electromagnetic coil (5) is arranged in the lock box (2), wherein the electromagnetic coil (5) is electrified, a bullet is sucked into the first electromagnetic coil (502), an optical coupling feedback block (805) is sleeved on one end (603) of the bullet and is inserted into the pins of the first bullet (601) and the second bullet (602) under the driving of the bullet, and the two ends of the optical coupling feedback block (805) are provided with a third groove (803) and a fourth groove (804) and are clamped by the two ends of the first pin (1301) and the second pin (1302); and accessories such as a bullet bolt (13) and an optical coupling feedback block (805) move towards the electromagnetic coil (5), one end of a spring (7) sleeved on the bullet is extruded, and the spring (7) is further compressed; meanwhile, the bullet bolt (13) passes through the hole position of the first hook pull tab (901), and the bullet is driven to retract into the first electromagnetic coil (502).

2. An electric mortise lock as claimed in claim 1 characterised in that the optocoupler feedback block (805) has a feedback member (8), the feedback member (8) moving between the second notch (1601) of the optocoupler B and the first notch (1501) of the optocoupler A to act as a signal feedback.

3. An electric insert lock according to claim 1, characterised in that the optocoupler A (15) and the optocoupler B (16) are fixed respectively on a first mounting area (301) and a second mounting area (302) in the middle of the circuit board; and a fourth mounting area (304) and a third mounting area (303) of the circuit board are placed in the mounting location (213) of the lock case, and a fifth mounting area (305) is placed above the mounting block of the solenoid coil.

4. An electric mortise lock according to claim 1 characterised in that the bullet pin (13) passes through and carries a hook pull tab (9) with its bow back (903) on one side of the circuit board (3); pulling bolts (12) penetrate through holes of the second hook pull sheet (902) and holes of the first prying head (1001) and the second prying head (1002) to drive the prying heads (10) between the lock boxes; and a bolt (11) of the lock box penetrates through the first lock box hole (201), the prying head hole (1005) and the second lock box hole (207) to be fixed.

5. An electric plug lock according to claim 1, characterised in that a third prying head (1003) is provided which is placed at a third tongue (1403) of the circular slot of the second lock case (206); and the first bolt (1401) extends through the second plastic ring (1702), the third plastic ring (1703) is fixed in the groove of the first lock box (215) and the second lock box (206), and the first plastic ring (1701) passes through the hole (106) of the lock panel.