CN214835504U - Electromagnetic adsorption type silent door lock - Google Patents
Electromagnetic adsorption type silent door lock Download PDFInfo
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- CN214835504U CN214835504U CN202121311884.4U CN202121311884U CN214835504U CN 214835504 U CN214835504 U CN 214835504U CN 202121311884 U CN202121311884 U CN 202121311884U CN 214835504 U CN214835504 U CN 214835504U
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Abstract
The utility model discloses an electromagnetism absorption formula silence door lock in lock field, including the door plant, the door frame is installed in the outside of door plant, and the door plant rotates with the door frame to be connected, installs the installation shell in the door plant, and the sleeve is installed to half section in the inside of installation shell, and the electro-magnet is installed to telescopic inside right-hand member, and the locking device who extends to the sleeve outside is installed in the left side of electro-magnet, installs the installation frame in the door frame, installs the fixture block in the installation frame, and a plurality of silencing device who laminates mutually with the fixture block are all installed to both sides about the inside of installation frame, and silencing device includes: the amortization casing with inhale the sound mouth, the amortization casing adopts the abatvoix to make, be provided with on the amortization casing with the fixture block laminating mutually inhale the sound mouth, install circuit board and digital trick lock in the installation shell. The utility model discloses the switch is convenient, and the noise is low.
Description
Technical Field
The utility model relates to a lock field specifically is an electromagnetism adsorbs formula silence lock.
Background
The design of an electromagnetic lock (or called a magnetic lock) is the same as that of an electromagnet, the electromagnetic principle is utilized, and when current passes through a silicon steel sheet, the electromagnetic lock can generate strong suction to tightly suck an adsorption iron plate to achieve the effect of locking a door. As long as the small current electromagnetic lock can generate the magnetic force, the access control system controlling the power supply of the electromagnetic lock is powered off after identifying the correctness of personnel, and the electromagnetic lock can be opened after losing the suction force.
Can produce certain noise when it locks of current electromagnetic lock, influence the experience sense of using, consequently, to above current situation, urgent need develop the electromagnetic absorption formula silence lock that a noise is low to overcome not enough in the current practical application, satisfy current demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electromagnetism adsorbs formula silence lock to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an electromagnetism adsorbs formula silence door lock, includes the door plant, the door frame is installed in the outside of door plant, the door plant rotates with the door frame to be connected, install the installation shell in the door plant, the sleeve is installed to half section in the inside of installation shell, the electro-magnet is installed to telescopic inside right-hand member, the locking device who extends to the sleeve outside is installed in the left side of electro-magnet, install the installation frame in the door frame, install the fixture block in the installation frame, a plurality of silencing device who laminates mutually with the fixture block are all installed to both sides about the inside of installation frame, silencing device includes: the noise reduction casing adopts the abatvoix to make, be provided with on the noise reduction casing with the fixture block looks laminating inhale the sound mouth, install circuit board and digital trick lock in the installation shell.
As a further aspect of the present invention: the locking device includes: the locking device comprises a locking block, a sliding strip, compression springs and a boss, wherein the locking block extends to and is connected with a sleeve in a sliding manner, a plurality of balls attached to the locking block are installed in the sleeve, a sliding groove is formed in each of the upper side and the lower side of the sleeve respectively, a sliding strip is installed on each of the upper side and the lower side of the locking block respectively, the sliding strip penetrates through the sliding groove, each sliding strip is connected with the sliding groove in a sliding manner, each compression spring is installed on each sliding strip, the boss is installed on the outer side of the sleeve, each compression spring is connected with the boss, and a clamping groove matched with the locking block is formed in the clamping block.
As a further aspect of the present invention: the locking block and the sliding strip are both made of iron materials.
As a further aspect of the present invention: the cross section of the silencing shell is in a regular hexagon shape.
As a further aspect of the present invention: the electromagnet and the digital coded lock are respectively electrically connected with the circuit board.
Compared with the prior art, the beneficial effects of the utility model are that: when the electromagnetic adsorption type mute door lock is used, a password is input from the digital password lock firstly, the digital password lock transmits a signal to the circuit board, the circuit board controls the electromagnet to be electrified, each time the electromagnet is electrified for a second, the locking block is adsorbed by the magnetic force of the electromagnet, so that the locking block can be removed from the clamping groove to open the lock, and after the electromagnet is powered off, the locking block is driven to return by the elastic force of the compression spring; when locking the door, the latch segment can send certain noise with the fixture block laminating, in inhaling the sound mouth and transmitting sound to the amortization casing, the transversal regular hexagon shape of personally submitting of amortization casing for sound can abundant reflection absorption in its inside, is favorable to the noise abatement. To sum up, the utility model discloses the switch is convenient, and the noise is low.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the open state of the present invention.
Fig. 3 is a partial view of fig. 2 at a.
Fig. 4 is a logic control diagram of the present invention.
In the figure: 1-door plate, 2-door frame, 3-installation shell, 4-sleeve, 401-ball, 402-sliding groove, 5-electromagnet, 6-locking device, 601-locking block, 602-sliding strip, 603-compression spring, 604-boss, 7-installation frame, 8-clamping block, 801-clamping groove, 9-silencing device, 901-silencing shell, 902-sound-absorbing nozzle, 10-circuit board and 11-digital coded lock.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.
In the description of the embodiments of the present invention, it should be noted that the terms "first", "second" and "third" are used for the sake of clarity in describing the numbering of the product parts and do not represent any substantial difference, unless explicitly stated or limited otherwise. The directions of "up", "down", "left" and "right" are all based on the directions shown in the attached drawings. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
It is to be understood that, unless otherwise expressly specified or limited, the term "coupled" is used broadly, and may, for example, refer to directly coupled devices or indirectly coupled devices through intervening media. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
Examples
Please refer to fig. 1-4, in the embodiment of the present invention, an electromagnetic adsorption type mute door lock, including door plant 1, door frame 2 is installed in the outside of door plant 1, door plant 1 rotates with door frame 2 to be connected, door frame 2 is fixed mutually with the wall body, install installation shell 3 in the door plant 1, sleeve 4 is installed to half section in the inside of installation shell 3, electro-magnet 5 is installed to sleeve 4's inside right-hand member, locking device 6 that extends to sleeve 4 outside is installed in electro-magnet 5's left side, locking device 6 includes: the locking device comprises a locking block 601, a sliding strip 602, compression springs 603 and a boss 604, wherein the locking block 601 and the sliding strip 602 are made of iron materials, the locking block 601 extends to be connected with a sleeve 4 in a sliding manner, a plurality of balls 401 attached to the locking block 601 are installed in the sleeve 4, a sliding groove 402 is respectively formed in each of the upper side and the lower side of the sleeve 4, a sliding strip 602 is respectively installed on each of the upper side and the lower side of the locking block 601, the sliding strip 602 penetrates through the sliding groove 402, the sliding strip 602 is connected with the sliding groove 402 in a sliding manner, each sliding strip 602 is provided with one compression spring 603, the boss 604 is installed on the outer side of the sleeve 4, the compression springs 603 are connected with the boss 604, an installation frame 7 is installed in the door frame 2, a clamping block 8 is installed in the installation frame 7, a clamping groove 801 matched with the locking block 601 is formed in the clamping block 8, a plurality of silencing devices 9 attached to the clamping block 8 are installed on each of the upper side and the lower side of the installation frame 7, noise generated when the locking block 601 is locked by the silencer 9 is absorbed, and the silencer 9 comprises: the noise reduction device comprises a noise reduction shell 901 and a sound absorption nozzle 902, wherein the noise reduction shell 901 is made of a sound absorption plate, the cross section of the noise reduction shell 901 is in a regular hexagon shape, sound can be fully reflected and absorbed in the noise reduction shell 901, the sound absorption nozzle 902 attached to a fixture block 8 is arranged on the noise reduction shell 901, a circuit board 10 and a digital coded lock 11 are installed in the installation shell 3, and the electromagnet 5 and the digital coded lock 11 are respectively and electrically connected with the circuit board 10.
The utility model discloses a theory of operation is: when the electromagnetic adsorption type mute door lock is used, a password is input from the digital password lock 11, the digital password lock 11 transmits a signal to the circuit board 10, the circuit board 10 controls the electromagnet 5 to be electrified, the electrifying time of the electromagnet 5 is 5 seconds each time, the locking block 601 is adsorbed by the magnetic force of the electromagnet 5, the locking block 601 is moved out of the clamping groove 801, the lock can be unlocked, and after the electromagnet 5 is powered off, the locking block 601 is driven to return by the elastic force of the compression spring 603; when locking the door, latch segment 601 and fixture block 8 laminating can send certain noise, and through inhaling in sound mouth 902 transmits sound to amortization casing 901, the cross section of amortization casing 901 is regular hexagon shape for sound can be abundant reflection absorption in its inside, is favorable to the noise abatement.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an electromagnetism adsorbs formula silence lock, includes door plant (1), its characterized in that: door frame (2) are installed in the outside of door plant (1), door plant (1) is rotated with door frame (2) and is connected, install installation shell (3) in door plant (1), sleeve (4) are installed to the half section in inside of installation shell (3), electro-magnet (5) are installed to the inside right-hand member of sleeve (4), locking device (6) that extend to sleeve (4) outside are installed in the left side of electro-magnet (5), install installation frame (7) in door frame (2), install fixture block (8) in installation frame (7), a plurality of silencing device (9) of laminating mutually with fixture block (8) are all installed to the inside upper and lower both sides of installation frame (7), silencing device (9) include: the noise reduction device comprises a noise reduction shell (901) and a sound absorption nozzle (902), wherein the noise reduction shell (901) is made of a sound absorption plate, the sound absorption nozzle (902) attached to a clamping block (8) is arranged on the noise reduction shell (901), and a circuit board (10) and a digital coded lock (11) are installed in an installation shell (3).
2. The electromagnetic adsorption type silent door lock according to claim 1, characterized in that: the locking device (6) comprises: locking piece (601), draw runner (602), compression spring (603) and boss (604), locking piece (601) extend to with sleeve (4) sliding connection, install a plurality of ball (401) of laminating mutually with locking piece (601) in sleeve (4), a spout (402) have been seted up respectively to the upper and lower both sides of stating sleeve (4), one draw runner (602) are installed respectively to the upper and lower both sides of locking piece (601), draw runner (602) run through spout (402), draw runner (602) and spout (402) sliding connection, every all install one compression spring (603) on draw runner (602), boss (604) are installed in the outside of sleeve (4), compression spring (603) link to each other with boss (604), seted up in fixture block (8) draw-in groove (801) with locking piece (601) matched with.
3. The electromagnetic adsorption type silent door lock according to claim 2, characterized in that: the locking block (601) and the sliding strip (602) are both made of iron materials.
4. The electromagnetic adsorption type silent door lock according to claim 1, characterized in that: the cross section of the silencing shell (901) is in a regular hexagon shape.
5. The electromagnetic adsorption type silent door lock according to claim 1, characterized in that: the electromagnet (5) and the digital coded lock (11) are respectively electrically connected with the circuit board (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121311884.4U CN214835504U (en) | 2021-06-11 | 2021-06-11 | Electromagnetic adsorption type silent door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121311884.4U CN214835504U (en) | 2021-06-11 | 2021-06-11 | Electromagnetic adsorption type silent door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214835504U true CN214835504U (en) | 2021-11-23 |
Family
ID=78805519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121311884.4U Active CN214835504U (en) | 2021-06-11 | 2021-06-11 | Electromagnetic adsorption type silent door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214835504U (en) |
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2021
- 2021-06-11 CN CN202121311884.4U patent/CN214835504U/en active Active
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