CN213458165U

CN213458165U - Waterproof and dustproof electronic door lock

Info

Publication number: CN213458165U
Application number: CN202022848445.9U
Authority: CN
Inventors: 谭劲松
Original assignee: Shenzhen Dezhifeng Electronics Co ltd
Current assignee: Shenzhen Dezhifeng Electronics Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-06-15
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a waterproof and dustproof electronic door lock, which comprises an electronic door lock body, wherein the front wall of the electronic door lock body is provided with a groove, two phases of the groove are respectively and fixedly provided with a chute on the inner side wall, a dustproof plate is slidably arranged between the two chutes, the top end of the dustproof plate penetrates through the top wall of the groove and extends to the upper part of the electronic door lock body, and the top end of the dustproof plate is fixedly provided with a sealing plate; the utility model has the advantages that: the utility model relates to a waterproof dust-protection type electronic lock, dust guard and dust cover through the front wall at the electronic lock body and the setting of back wall can play waterproof dirt-proof effect, the closing plate that sets up through the dust guard top can prevent through sealed the pad that the dust from getting into in the recess from the top of electronic lock body, dustproof effect is better, and the dust guard drives through drive mechanism, can detect the person of unblanking through infrared sensor, then can open the dust guard through drive mechanism is automatic, do not need manually to open, convenient to use.

Description

Waterproof and dustproof electronic door lock

Technical Field

The utility model relates to an electronic lock, in particular to waterproof dust-protection type electronic lock.

Background

The electronic door lock uses programmable memory and data reader, and its key is hard to copy, and its key has a special electronic chip in which a specific cipher is stored. After the key is inserted into the keyhole, the password is sent into a memory in the lock, a magnetic field is generated at the same time, voltage is generated in a coil on the chip and used as an unlocking power supply, if the password in the key is matched with the lock, the lock is opened, the button of a common electronic door lock is usually directly exposed outside, dust is easily contaminated, and the waterproof and dustproof effects are poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof dust-protection type electronic lock to solve the relatively poor problem of the waterproof dustproof effect of the common electronic lock that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof and dustproof electronic door lock comprises an electronic door lock body, wherein a groove is formed in the front wall of the electronic door lock body, sliding grooves are fixedly formed in two inner side walls of the groove, a dustproof plate is slidably mounted between the two sliding grooves, the top end of the dustproof plate penetrates through the top wall of the groove and extends to the upper side of the electronic door lock body, a sealing plate is fixedly mounted at the top end of the dustproof plate, racks are fixedly mounted on the two opposite side walls of the dustproof plate, a motor box is fixedly mounted at the top of one side wall of the electronic door lock body, a transmission mechanism is arranged at the inner end of the motor box and comprises a forward and reverse motor, a first rotating shaft and two second rotating shafts, the forward and reverse motor is fixedly mounted at the inner end of the motor box, the output end of the forward and reverse motor is fixedly connected with one end of the first rotating shaft, and worms are sleeved at, the worm gear type worm rack is characterized in that the threads on the surfaces of the two worms are reversely arranged, worm wheels are sleeved at one ends of the two second rotating shafts, gears are sleeved at the other ends of the two second rotating shafts, the two worms are respectively meshed with the two worm wheels, and the gears are respectively meshed with the two racks.

As an optimized technical scheme of the utility model, first pivot and two second pivots are all rotated and are installed in the inner of electronic lock body.

As an optimized technical scheme of the utility model, the back wall of electronic lock body rotates installs the shield.

As an optimized technical scheme of the utility model, the shield passes through the hinge and is connected with the back wall rotation of electronic lock body.

As an optimized technical scheme of the utility model, the bottom fixed mounting of closing plate has sealed the pad.

As an optimal technical scheme of the utility model, the top fixed mounting of electronic lock body front side wall has infrared sensor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a waterproof dust-protection type electronic lock, dust guard and dust cover through the front wall at the electronic lock body and the setting of back wall can play waterproof dirt-proof effect, the closing plate that sets up through the dust guard top can prevent through sealed the pad that the dust from getting into in the recess from the top of electronic lock body, dustproof effect is better, and the dust guard drives through drive mechanism, can detect the person of unblanking through infrared sensor, then can open the dust guard through drive mechanism is automatic, do not need manually to open, convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of another view angle of the present invention;

fig. 3 is a schematic structural diagram of the transmission mechanism of the present invention.

In the figure: 1. an electronic door lock body; 101. a groove; 102. a chute; 2. a dust-proof plate; 3. a sealing plate; 4. a rack; 5. a motor case; 6. a transmission mechanism; 61. a positive and negative rotation motor; 62. a first rotating shaft; 63. a second rotating shaft; 64. a worm; 65. a worm gear; 66. a gear; 7. a dust cover; 8. a gasket; 9. a hinge; 10. an infrared sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a waterproof and dustproof electronic door lock, which comprises an electronic door lock body 1, wherein a groove 101 is formed on a front wall of the electronic door lock body 1, two inner side walls of the groove 101 are both fixedly provided with a sliding chute 102, a dustproof plate 2 is slidably mounted between the two sliding chutes 102, the dustproof plate 2 can play a dustproof role, a top end of the dustproof plate 2 extends to a position above the electronic door lock body 1 through a top wall of the groove 101, a sealing plate 3 is fixedly mounted on a top end of the dustproof plate 2, the sealing plate 3 can play a sealing role to prevent dust from entering the groove 101 from the top end of the electronic door lock body 1, racks 4 are fixedly mounted on two opposite side walls of the dustproof plate 2, a motor box 5 is fixedly mounted on a top portion of one side wall of the electronic door lock body 1, a transmission mechanism 6 is disposed at an inner end of the motor box 5, the, the transmission mechanism 6 comprises a forward and reverse rotation motor 61, a first rotating shaft 62 and two second rotating shafts 63, the forward and reverse rotation motor 61 is fixedly arranged at the inner end of the motor box 5, the output end of the forward and reverse rotation motor 61 is fixedly connected with one end of the first rotating shaft 62, two ends of the first rotating shaft 62 are respectively sleeved with a worm 64, the threads on the surfaces of the two worms 64 are reversely arranged, one ends of the two second rotating shafts 63 are respectively sleeved with a worm wheel 65, the other ends of the two second rotating shafts 63 are respectively sleeved with a gear 66, the two worms 64 are respectively engaged and connected with the two worm wheels 65, the two gears 66 are respectively engaged and connected with the two racks 4, the output end of the forward and reverse rotation motor 61 drives the two worms 64 to rotate through the first rotating shaft 62, and the two worms 64 drive the two, thereby driving the two gears 66 to rotate reversely, and the two gears 66 drive the dust-proof plate 2 to move up and down through the two racks 4.

Preferably, first pivot 62 and two second pivots 63 are all rotated and are installed in the inner of electronic lock body 1, electronic lock body 1 ' S back wall is rotated and is installed shield 7, shield 7 can play dirt-proof effect, shield 7 rotates through hinge 9 and is connected with electronic lock body 1 ' S back wall, the bottom fixed mounting of sealing plate 3 has sealed 8, sealed 8 can further improve the sealed effect of sealing plate 3, the top fixed mounting of electronic lock body 1 front wall has infrared sensor 10, infrared sensor 10 ' S model is XYC-PIR223D-S0, can open positive reverse rotation motor 61 through the PLC controller after infrared sensor 10 detects the signal, thereby open dust guard 2.

When specifically using, the utility model relates to a waterproof dust-protection type electronic door lock can open positive and negative motor 61 through the PLC controller after infrared sensor 10 detected signal, two worms 64 of positive and negative motor 61's output is rotated through two worms 64 of first pivot 62 drive, two worms 64 drive two second pivots 63 antiport through two worm wheel 65, thereby drive two gears 66 antiport, two gears 66 drive 2 rebound of dust guard through two racks 4, thereby open dust guard 2, then can carry out the unblock and open the door.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship 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 indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof dust-proof type electronic door lock, includes electronic door lock body (1), its characterized in that, the front wall of electronic door lock body (1) is provided with recess (101), the double-phase internal side wall of recess (101) is all fixed and is provided with spout (102), two slidable mounting has dust guard (2) between spout (102), the roof that recess (101) were run through on the top of dust guard (2) extends to the top of electronic door lock body (1), the top fixed mounting of dust guard (2) has closing plate (3), the double-phase internal side wall equal fixed mounting of dust guard (2) has rack (4), the top fixed mounting of a lateral wall of electronic door lock body (1) has motor case (5), the inner of motor case (5) is provided with drive mechanism (6), drive mechanism (6) are including positive reverse motor (61), First pivot (62) and two second pivot (63), positive reverse motor (61) fixed mounting is in the inner of motor case (5), the output of positive reverse motor (61) and the one end fixed connection of first pivot (62), the both ends of first pivot (62) all are equipped with worm (64), two the screw thread on worm (64) surface is reverse setting, and the one end of two second pivots (63) all is equipped with worm wheel (65), two the other end of second pivot (63) all is equipped with gear (66), two worm (64) are connected with two worm wheel (65) meshing respectively, two gear (66) are connected with two rack (4) meshing respectively.

2. The waterproof and dustproof electronic door lock according to claim 1, characterized in that: the first rotating shaft (62) and the two second rotating shafts (63) are rotatably arranged at the inner end of the electronic door lock body (1).

3. The waterproof and dustproof electronic door lock according to claim 1, characterized in that: the back wall of the electronic door lock body (1) is rotatably provided with a dustproof cover (7).

4. The waterproof and dustproof electronic door lock according to claim 3, wherein: the dustproof cover (7) is rotatably connected with the back wall of the electronic door lock body (1) through a hinge (9).

5. The waterproof and dustproof electronic door lock according to claim 1, characterized in that: and a sealing gasket (8) is fixedly arranged at the bottom end of the sealing plate (3).

6. The waterproof and dustproof electronic door lock according to claim 1, characterized in that: and an infrared sensor (10) is fixedly mounted at the top of the front wall of the electronic door lock body (1).