CN203271335U - Energy-saving indoor electromagnetic lock - Google Patents
Energy-saving indoor electromagnetic lock Download PDFInfo
- Publication number
- CN203271335U CN203271335U CN 201320277274 CN201320277274U CN203271335U CN 203271335 U CN203271335 U CN 203271335U CN 201320277274 CN201320277274 CN 201320277274 CN 201320277274 U CN201320277274 U CN 201320277274U CN 203271335 U CN203271335 U CN 203271335U
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- energy
- semihard
- core
- iron core
- electromagnetic lock
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- Expired - Fee Related
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Abstract
The utility model provides an energy-saving indoor electromagnetic lock. The energy-saving indoor electromagnetic lock comprises a shell, a magnetic source, a movable iron core, a check block, a lock bolt and a lock catch, wherein the magnetic source is composed of a semihard magnet core and a coil, and the coil is wound on the semihard magnet core; the movable iron core is connected with the semihard magnet core; the magnetic source, the movable iron core, the check block and the lock catch are located in the shell, the lock bolt penetrates through the shell and is connected with the check block, and the check block is connected with the lock catch. The semihard magnet core can be magnetized by applying electric pulses, and magnetism can be kept. Alternatively, the semihard magnet core can be demagnetized by applying the electric pulses. Therefore, the purse of energy conservation is achieved due to the fact that the movable iron core is controlled through the semihard magnet core.
Description
Technical field
The utility model relates to the high voltage electric equipment field, relates in particular to a kind of energy-conservation indoor electromagnetic lock.
Background technology
All need to install indoor electromagnetic lock to prevent other people and open by mistake high-tension switch cabinet or high-tension apparatus causes security incident on electric high-tension switch cabinet, high-tension apparatus.Existing indoor electromagnetic lock all uses electromagnet, and we know, when electromagnet uses, needs logical larger electric current, wasting energy very.And electromagnet is outage in a single day, and it is the magnetic retentivity of tool not.
The utility model content
For existing technical problem, the utility model provides a kind of energy-conservation indoor electromagnetic lock, when needing switch, needs get final product by an electric pulse, and after applying electric pulse, magnetic can keep, greatly energy conservation.Technical solution adopted in the utility model is, a kind of energy-conservation indoor electromagnetic lock comprises housing, magnetic source, moving iron core, block, locking bolt, snap close, and wherein, magnetic source is comprised of semihard magnetic core and coil, and coil is on the semihard magnetic core; Moving iron core is connected with the semihard magnetic core; Magnetic source, moving iron core, block, snap close are positioned at housing, and locking bolt passes housing and is connected with block, and block is connected with snap close.
Apply electric pulse, can magnetize for the semihard magnetic core, and magnetic can keep, perhaps applying electric pulse can with the demagnetization of semihard magnetic core, therefore, control the motion of moving iron core and accomplish your purpose of energy conservation by the semihard magnetic core.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1 housing, 2 magnetic sources, 3 moving iron cores, 4 blocks, 5 locking bolts, 6 snap closes, 21 semihard magnetic cores, 22 coils.
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model, and magnetic source 2 is comprised of semihard magnetic core 21 and coil 22, and coil 22 is on semihard magnetic core 21; Moving iron core 3 is connected with semihard magnetic core 21; Magnetic source 2, moving iron core 3, block 4, snap close 6 are positioned at housing 1, and locking bolt 5 passes housing 1 and is connected with block 4, and block 4 is connected with snap close 6.Apply electric pulse, can magnetize for semihard magnetic core 21, and magnetic can keep, perhaps applying electric pulse can with 21 demagnetizations of semihard magnetic core, therefore, control the motion of moving iron core 3 and accomplish your purpose of energy conservation by semihard magnetic core 21.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; with not being restricted to the described embodiments; that describes in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. an energy-conservation indoor electromagnetic lock, comprise housing, magnetic source, moving iron core, block, locking bolt, snap close, it is characterized in that:
Described magnetic source is comprised of semihard magnetic core and coil, and coil is on the semihard magnetic core;
Described moving iron core is connected with the semihard magnetic core.
2. a kind of energy-conservation indoor electromagnetic lock according to claim 1 is characterized in that: described magnetic source, moving iron core, block, snap close are positioned at housing, and locking bolt passes housing and is connected with block, and block is connected with snap close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320277274 CN203271335U (en) | 2013-05-21 | 2013-05-21 | Energy-saving indoor electromagnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320277274 CN203271335U (en) | 2013-05-21 | 2013-05-21 | Energy-saving indoor electromagnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203271335U true CN203271335U (en) | 2013-11-06 |
Family
ID=49501774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320277274 Expired - Fee Related CN203271335U (en) | 2013-05-21 | 2013-05-21 | Energy-saving indoor electromagnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203271335U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10253528B1 (en) | 2018-02-21 | 2019-04-09 | Axtuator OY | Digital lock |
| US10641008B2 (en) | 2018-02-21 | 2020-05-05 | Axtuator OY | Electromagnetic actuator |
| RU2777885C2 (en) * | 2018-02-21 | 2022-08-11 | Айлок Ой | Mechanism for protection of digital lock from unauthorized use |
-
2013
- 2013-05-21 CN CN 201320277274 patent/CN203271335U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10253528B1 (en) | 2018-02-21 | 2019-04-09 | Axtuator OY | Digital lock |
| WO2019162561A1 (en) | 2018-02-21 | 2019-08-29 | Axtuator OY | Electromagnetic actuator |
| WO2019162566A1 (en) * | 2018-02-21 | 2019-08-29 | Axtuator OY | Mechanism for securing a digital lock from unauthorized use |
| US10450777B2 (en) | 2018-02-21 | 2019-10-22 | Axtuator OY | Digital lock |
| US10641008B2 (en) | 2018-02-21 | 2020-05-05 | Axtuator OY | Electromagnetic actuator |
| US10844632B2 (en) | 2018-02-21 | 2020-11-24 | Axtuator OY | Digital lock |
| US10890014B2 (en) | 2018-02-21 | 2021-01-12 | Axtuator OY | Electromagnetic actuator |
| US10920454B2 (en) | 2018-02-21 | 2021-02-16 | Axtuator OY | Mechanism for securing a digital lock from unauthorized use |
| RU2777885C2 (en) * | 2018-02-21 | 2022-08-11 | Айлок Ой | Mechanism for protection of digital lock from unauthorized use |
| US11566446B2 (en) | 2018-02-21 | 2023-01-31 | Iloq Oy | Digital lock |
| EP4144942A1 (en) | 2018-02-21 | 2023-03-08 | iLOQ Oy | Digital lock |
| US11619069B2 (en) | 2018-02-21 | 2023-04-04 | Iloq Oy | Electromagnetic actuator |
| US11933073B2 (en) | 2018-02-21 | 2024-03-19 | Iloq Oy | Digital lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140521 |