CN106223733A - A kind of maintenance Electromalgnetic locking mechanism - Google Patents
A kind of maintenance Electromalgnetic locking mechanism Download PDFInfo
- Publication number
- CN106223733A CN106223733A CN201610805271.3A CN201610805271A CN106223733A CN 106223733 A CN106223733 A CN 106223733A CN 201610805271 A CN201610805271 A CN 201610805271A CN 106223733 A CN106223733 A CN 106223733A
- Authority
- CN
- China
- Prior art keywords
- electromagnetic lock
- hold
- control coil
- winding
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0037—Powered actuators with automatic return to the neutral position by non-powered means, e.g. springs
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
The invention discloses a kind of maintenance Electromalgnetic locking mechanism, including: compression spring, electromagnetic lock shell, control coil, hold-in winding and electromagnetic lock core；Electromagnetic lock shell has two mutual independent coaxial cavities, accommodates, is coated with or shields control coil and hold-in winding respectively, and be mounted to totally-enclosed box body structure by two " dissipating shell " splicings；Electromagnetic lock core has a straight-bar and termination circumferential step is constituted, and the straight-bar of electromagnetic lock core sequentially passes through compression spring, electromagnetic lock shell, is positioned at the control coil of electromagnetic lock shell and the axis of hold-in winding.Avoid because being electrified for a long time heating and the probability burnt, improve service life, save energy consumption, reliability is higher, operating cost is lower.
Description
Technical field
The invention belongs to the electrical design field of new-energy automobile charging pile, be specifically related to a kind of maintenance electromagnetic lock dress
Put.
Background technology
Current new-energy automobile charging pile or charging gun, need to the coil power supply within electromagnetic lock with trigger locking or
Unlocking action, all shows the defect that energy consumption is high, fault rate is high.
Such as, spring type electromagnetic lock need to be energized and control its locking, and in order to make it keep locking bit the most also to need continued power,
To the continued power of electromagnetic lock control coil just along with persistent fever, when high temperature produced by accumulation more heat transfer be enough to burn
The insullac of electromagnetic lock control coil and scrap；
For another example, two-way self-hold electromagnetic lock, need to use bipolar power supply that it is applied lasting positive/negative voltage control signal,
The locking of electromagnetic lock and the conversion unlocking two kinds of position phases could be realized.Although present bit phase can be kept after a loss of power, but
Being owing to two coil is the most not charged, its present bit is a kind of unconfined free state mutually, does not has self control ability, is easily subject to
The interference of such as electromagnetic shock, external electromagnetic and make present bit occur mutually reversely to change.In order to make it keep current position phase, need
To its control coil continued power, this also easily causes control coil and continues overheated and burn.
Therefore, it is necessary to invent the Electromalgnetic locking mechanism that a kind of reliability is higher, energy consumption is lower, to avoid the long-term of electromagnetic lock
Heating power and burn or occurred by external interference reversely to conjugate, reduce the fault rate of electromagnetic lock, improve being on active service of electromagnetic lock
Life-span.
Summary of the invention
It is an object of the invention to provide a kind of spring type electromagnetic lock, after trigger lock out action and control coil power-off
Under situation, can keep locking and latching force state, control coil also will not burn because of the most charged heating.
For reaching above-mentioned purpose, a kind of maintenance Electromalgnetic locking mechanism of the present invention, including: compression spring, electromagnetic lock shell, control
Coil processed, hold-in winding and electromagnetic lock core；Described electromagnetic lock shell has the coaxial cavity that at least two is the most independent, holds respectively
Receive, be coated with or shield control coil and hold-in winding, and be at least mounted to totally-enclosed box body structure by two " dissipating shell " splicings；Institute
State electromagnetic lock core and there is a straight-bar and termination circumferential step composition, and the straight-bar of electromagnetic lock core sequentially passes through compression spring, electricity
Magnetic padlock shell, it is positioned at the control coil of electromagnetic lock shell and the axis of hold-in winding.
Further, the material of described electromagnetic lock shell and electromagnetic lock core straight-bar is rustless metal.
A kind of maintenance Electromalgnetic locking mechanism of the present invention, its Advantageous Effects is:
1. the probability avoiding being electrified for a long time heating of electromagnetic lock and burn, improves the service life of electromagnetic lock；
2. saving energy consumption, reliability is higher, and operating cost is lower.
Accompanying drawing explanation
Fig. 1 is the axial section of the present invention a kind of maintenance Electromalgnetic locking mechanism embodiment, label definition in the drawings:
1 compression spring, 2 electromagnetic lock shells, 3 control coils,
4 hold-in windings, 5 electromagnetic lock cores.
Detailed description of the invention
By describe in detail the present invention a kind of maintenance Electromalgnetic locking mechanism technology contents, structural feature, realized purpose and
Effect, combines accompanying drawing with example below and further illustrates.
As it is shown in figure 1, this figure discloses an embodiment of the present invention a kind of maintenance Electromalgnetic locking mechanism, including: compression
Spring 1, electromagnetic lock shell 2, control coil 3, hold-in winding 4 and electromagnetic lock core 5；Electromagnetic lock shell 2 have two separate
The coaxial cavity of shielding, is respectively used to accommodate, be coated with or shield control coil 3 and hold-in winding 4, and is spliced by two " half-shell "
It is mounted to totally-enclosed box body structure；Electromagnetic lock core 5 has a straight-bar and termination circumferential step, and the straight-bar of electromagnetic lock core 5 depends on
Secondary through compression spring 1, electromagnetic lock shell 2, the control coil 3 being positioned at electromagnetic lock shell 2 and the axis of hold-in winding 4.
The material of electromagnetic lock shell 4 and electromagnetic lock core straight-bar 5 is magnetic conduction silicon steel.
The operation principle of the present invention a kind of maintenance Electromalgnetic locking mechanism embodiment:
The initial bit of maintenance Electromalgnetic locking mechanism of the present invention is in released state mutually, believes with pulse to the control coil 3 of electromagnetic lock
Number, make magnetic attraction produced by control coil 3 and electromagnetic lock core 5 mutual inductance, it is sufficient to overcome the inertia of electromagnetic lock core 5 self, compression
The counteracting force of spring 1 and inertia, system friction, force compression spring 1 and electromagnetic lock core 5 to move right with acceleration moment
Dynamic；After pulse signal occurs, before control coil 3 dead electricity and after dead electricity, only need to apply lasting faint electric work to hold-in winding 4
Rate is just sufficient for electromagnetic lock core 5 and overcomes the elastic force of compression spring 1, keeps lock-out state.
Accelerate owing to the power needed for the elastic force that hold-in winding 4 overcomes compression spring 1 does more than control coil 3 moving system
Power needed for motion is much smaller, even if hold-in winding 4 continues the most charged, because of its heating is little will not be overheated and burn.When keeping line
After enclosing 4 dead electricity, electromagnetic lock core 5 resets under the effect of compression spring 1 elastic force, recovers released state.
Thus it can be seen that, one maintenance Electromalgnetic locking mechanism of the present invention and embodiment, its Advantageous Effects is:
1. the probability avoiding being electrified for a long time heating of electromagnetic lock and burn, improves the service life of electromagnetic lock；
2. saving energy consumption, reliability is higher, and operating cost is lower.
Claims (1)
1. a maintenance Electromalgnetic locking mechanism, including: compression spring, electromagnetic lock shell, control coil, hold-in winding and electromagnetic lock
Core；Described electromagnetic lock shell has the coaxial cavity that at least two is the most independent, accommodate respectively, be coated with or shield control coil and
Hold-in winding, and at least it is mounted to totally-enclosed box body structure by two " dissipating shell " splicings；Described electromagnetic lock core has a straight-bar
Constitute with termination circumferential step, and the straight-bar of electromagnetic lock core sequentially passes through compression spring, electromagnetic lock shell, is positioned at electromagnetic lock shell
Interior control coil and the axis of hold-in winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610805271.3A CN106223733A (en) | 2016-09-07 | 2016-09-07 | A kind of maintenance Electromalgnetic locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610805271.3A CN106223733A (en) | 2016-09-07 | 2016-09-07 | A kind of maintenance Electromalgnetic locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106223733A true CN106223733A (en) | 2016-12-14 |
Family
ID=58074393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610805271.3A Pending CN106223733A (en) | 2016-09-07 | 2016-09-07 | A kind of maintenance Electromalgnetic locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106223733A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100444A (en) * | 2017-03-30 | 2017-08-29 | 深圳市沃尔核材股份有限公司 | A kind of electromagnetism lock shaft, its installation method and electromagnetic lock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2233957C2 (en) * | 2001-03-15 | 2004-08-10 | Открытое акционерное общество Калужский завод автомобильного электрооборудования | Ignition switch lock |
| CN201237960Y (en) * | 2008-07-31 | 2009-05-13 | 郭保宣 | Magnetic latching controller |
| BRPI0900194A2 (en) * | 2009-01-09 | 2010-10-26 | Tornearia Marilia Ltda | Constructive arrangement of linear drive electromagnetic lock, with built-in timer and voltage reducer |
| CN201723004U (en) * | 2010-04-13 | 2011-01-26 | 宁波瑞仕特自动门技术有限公司 | Electromagnetic lock core |
| CN205172198U (en) * | 2015-12-12 | 2016-04-20 | 安徽工商职业学院 | Energy -saving electronic lock |
| CN206487256U (en) * | 2016-09-07 | 2017-09-12 | 深圳市沃尔核材股份有限公司 | A kind of maintenance Electromalgnetic locking mechanism |
-
2016
- 2016-09-07 CN CN201610805271.3A patent/CN106223733A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2233957C2 (en) * | 2001-03-15 | 2004-08-10 | Открытое акционерное общество Калужский завод автомобильного электрооборудования | Ignition switch lock |
| CN201237960Y (en) * | 2008-07-31 | 2009-05-13 | 郭保宣 | Magnetic latching controller |
| BRPI0900194A2 (en) * | 2009-01-09 | 2010-10-26 | Tornearia Marilia Ltda | Constructive arrangement of linear drive electromagnetic lock, with built-in timer and voltage reducer |
| CN201723004U (en) * | 2010-04-13 | 2011-01-26 | 宁波瑞仕特自动门技术有限公司 | Electromagnetic lock core |
| CN205172198U (en) * | 2015-12-12 | 2016-04-20 | 安徽工商职业学院 | Energy -saving electronic lock |
| CN206487256U (en) * | 2016-09-07 | 2017-09-12 | 深圳市沃尔核材股份有限公司 | A kind of maintenance Electromalgnetic locking mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100444A (en) * | 2017-03-30 | 2017-08-29 | 深圳市沃尔核材股份有限公司 | A kind of electromagnetism lock shaft, its installation method and electromagnetic lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |
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| RJ01 | Rejection of invention patent application after publication |