CN206498032U - A kind of electromagnetism locker - Google Patents
A kind of electromagnetism locker Download PDFInfo
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- CN206498032U CN206498032U CN201621489153.8U CN201621489153U CN206498032U CN 206498032 U CN206498032 U CN 206498032U CN 201621489153 U CN201621489153 U CN 201621489153U CN 206498032 U CN206498032 U CN 206498032U
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- shell
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- core body
- mounting hole
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Abstract
A kind of electromagnetism locker of the utility model, is related to electric car charging structure field, including shell, external connection, dead bolt, manual zip, microswitch and lock core；The chamber for being used for installing microswitch and lock core is provided with the shell；The lock core includes framework, coil, permanent magnet and core body；The coil is provided with two；Framework is provided with the mounting hole on axial direction；Two mounting coils are on framework；Mounting hole keeps coaxial relation with coil, and two coils keep polarity in the same direction in parallel；The permanent magnet is set on framework between two coils；The core body is provided with mounting hole；One end fixed mandril of the core body, its other end steady brace；The positive and negative electrode of connection external connection is equipped with each coil；The dead bolt is connected with push rod；The manual zip is connected on pull bar.
Description
Technical field
The utility model is related to electric car charging structure field, more particularly to a kind of electromagnetism locker.
Background technology
Existing vehicle charging system interface uses mechanical lock locking system, primary structure be using the band spring on shaking hands by
Button makes the lock of interface open and realize unlocking to depress leverage, no hand then locking on time.But simple mechanical structure is not
Control and management of the current intelligent charging system for charging inlet can be met, and is existed during exchange and DC charging
Great potential safety hazard.For example, with charging inlet under power mode can taking human as extraction, easily cause personnel get an electric shock and electricity
The loss of energy.Such as Chinese utility model patent《The charging latch system of electric automobile》, Application No. 201420100219.4, public affairs
That opens includes charging plug, charging socket, dead bolt, drag-line, actuating motor and elastic component, and charging plug is provided with charging socket
The concentric holes being mutually aligned, the dead bolt is corresponding with concentric holes, and drag-line is connected with dead bolt and actuating motor, and actuating motor is in sound
Should when the car door unlock instruction of electric automobile to drag-line carry out traction make drag-line drive dead bolt retraction, actuating motor in response to
The traction discharged during the car door locking instruction of electric automobile to drag-line makes dead bolt be stretched into the presence of elastic component in concentric holes will
Charging plug and charging socket locking.The locking system of the structure is to be driven to major impetus with motor, and its do not possess should
Anxious ability, is just difficult to open if electrical fault, when lock core is locked.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of electromagnetism locker, its is reasonable in design, and structure is simple
It is single, the ventilatory problem on dust cap is solved, the ventilatory problem of dust cap especially when that can not be taken out in time after eating by mistake.
In order to solve the above technical problems, the technical scheme that the utility model is used is to provide a kind of electromagnetic lock spiral-lock
Put, including shell, external connection, dead bolt, manual zip, microswitch and lock core；It is provided with and is opened for installing fine motion in the shell
Close the chamber with lock core；The lock core includes framework, coil, permanent magnet and core body；The coil is provided with two；On the framework
Provided with the mounting hole on axial direction；Two mounting coils are on framework；Mounting hole keeps coaxial relation with coil, and two coils are protected
Hold polarity in the same direction in parallel；The permanent magnet is set on framework between two coils；The core body is provided with the mounting hole；Institute
One end fixed mandril of core body is stated, its other end steady brace；The positive and negative electrode of connection external connection is equipped with each coil；Institute
State and the dead bolt is connected with push rod；The manual zip is connected on the pull bar.
Preferably, the circular hole for coordinating dead bolt is additionally provided with the shell；The shell is provided with the manual zip of cooperation
Opening；The shell is provided with the wiring hole for coordinating external connection.
Preferably, the surface of the shell is provided with electrodeposited coating, the shell and is additionally provided with for fixed lug boss, institute
Lug boss is stated provided with connecting hole.
Preferably, the two ends of the mounting hole are equipped with the end cap with axis hole.
Preferably, the end cap is made from stainless steel material；The permanent magnet selects high performance Nd FeB permanent magnetism materials
Material.
Preferably, the core body combines for the soft magnetic material of stainless steel and low magnetic hysteresis.
The beneficial effects of the utility model are：A kind of electromagnetism locker, the use electromagnetic drive of this product design are provided
Lock core locking-release design, locking-release of product may be incorporated into Intelligent charging management system.Fine motion is added on product structure
Switch to provide electromagnetism lock status position signalling output.Charging system can avoid interface in the powered behaviour of non-lockup state
Make, it is to avoid the generation of potential safety hazard.Using twin coil polarity parallel connection in the same direction plus high-performance permanent magnet on product structure, ensureing production
On the premise of product power-off confining force, low power consumption is realized.The temperature rise of product is controlled, the Shi Jishiyong process of reduction product
In potential safety hazard, afterbody manual release mechanism can be used for urgent release conditions.
Brief description of the drawings
Fig. 1 is a kind of structural representation of electromagnetism locker of the utility model；
Fig. 2 is the structure sectional view of electromagnetism locker；
Fig. 3 is the amplification view of lock core；
The mark of each part is as follows in accompanying drawing：1st, shell；2nd, external connection；3rd, dead bolt；4th, manual zip；5th, microswitch；
6th, framework；7th, coil；8th, permanent magnet；9th, core body；10th, push rod；11st, pull bar；12nd, end cap.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make protection domain of the present utility model apparent clear and definite
Define.
Accompanying drawing 1 to 3 is referred to, the utility model embodiment includes：
A kind of electromagnetism locker, including shell 1, external connection 2, dead bolt 3, manual zip 4, microswitch 5 and lock core.Outside
It is provided with the chamber for being used for installing microswitch 5 and lock core, circular hole of the shell 1 provided with cooperation dead bolt 3, shell 1 and also sets in shell 1
There are the opening for coordinating manual zip 4, and shell 1 provided with the wiring hole for coordinating external connection 2.Lock core include framework 6, coil 7,
Permanent magnet 8 and core body 9, coil 7 are provided with two, and framework 6 is provided with the mounting hole on axial direction.Two mounting coils on framework 6,
Mounting hole keeps coaxial relation with coil 7, and two coils keep polarity in the same direction in parallel.The skeleton of coil 7 uses high intensity engineering
Material, with thermally-stabilised, hydrolysis long-time stability, with excellent mechanical performance, high rigidity and size are steady.8 sets of permanent magnet
Loaded between two coils on framework 1, core body 9 is provided with mounting hole, one end fixed mandril 10 of core body 9, its other end is fixed
Pull bar 11.The two ends of mounting hole are equipped with the end cap 12 with axis hole, and push rod 10 and pull bar 11 are stretched out outside end cap 12 respectively.Push rod
10 front end is connected with dead bolt 3；The end of pull bar 11 connects manual zip 4.Be equipped with each coil connection external connection just,
Negative pole, the positive and negative electrode and microswitch 5 that microswitch 5 is fixed on the side of lock core, coil 2 is all connected to external connection 2
On.
It is additionally provided with shell 1 for fixed lug boss, lug boss is provided with connecting hole.The surface of shell 1 is provided with plating
Layer, the technique fastidious salt-fog resistant test time is long so that the structure and magnetic property of product possess longer reliability and stability.
End cap 12 is made from stainless steel material, and permanent magnet 8 selects High Quality NdFeB Permanent Magnetic Materials, and it is lasting and reliable to provide
Power off confining force.Core body 9 combines for the soft magnetic material of stainless steel and low magnetic hysteresis, has both ensured the performance of product in length
Reliably stablize during the use of phase.This product appearance and size is compact, low power consumption, the magnet coil of optimization design, excellent
Different temperature rise controls make it that electrical safety is relatively reliable, and it is designed performs according to DIN_VDE_0580 standards, and product has good
High pressure resistant and electrical safety performance.
By above-mentioned technical proposal, the technical parameter of the utility model electromagnetism locker is：Rated voltage：12V/DC；
Rated power：6 W；Dutycycle：30%ED（Max.60Sec.ON)；Stroke：5mm；Unloaded confining force：3N；Start the suction-combining force：3N；
Temperature resistant grade: F (155°C)；Projected life：300000 times；Operating ambient temperature：Subzero 30 degrees Celsius -50 degrees Celsius；Housing
Anti-corrosion protection：72HISO 9227 ；Insulation impedance:500VDC/ is more than 50M OHM；Insulation is pressure-resistant:500V/1mA/1Sec.
When electromagnetism locker works, in two coils from parallel connection of coils access circuits, Light Condition product confining force 3N, positive electricity
Source is accessed（Red+, white-）First coil, second coil, the direction adhesive to the left of core body 9 to stop；Reverse electrical source is accessed
（In vain+, red-）One coil, second coil, core body 9 to the right direction adhesive to stop.Microswitch is believed by wire
Number feedback, lockup state path, unlocking condition open circuit.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, is similarly included in scope of patent protection of the present utility model.
Claims (6)
1. a kind of electromagnetism locker, it is characterised in that：Including shell, external connection, dead bolt, manual zip, microswitch and lock
Core；The chamber for being used for installing microswitch and lock core is provided with the shell；The lock core include framework, coil, permanent magnet and
Core body；The coil is provided with two；Framework is provided with the mounting hole on axial direction；Two mounting coils are on framework；Mounting hole with
Coil keeps coaxial relation, and two coils keep polarity in the same direction in parallel；The permanent magnet be set on framework two coils it
Between；The core body is provided with mounting hole；One end fixed mandril of the core body, its other end steady brace；On each coil
Positive and negative electrode provided with connection external connection；The dead bolt is connected with push rod；The manual zip is connected on pull bar.
2. a kind of electromagnetism locker according to claim 1, it is characterised in that：Cooperation dead bolt is additionally provided with the shell
Circular hole；The shell is provided with the opening for coordinating manual zip；The shell is provided with the wiring hole for coordinating external connection.
3. a kind of electromagnetism locker according to claim 1, it is characterised in that：The surface of the shell is provided with plating
It is additionally provided with layer, the shell for fixed lug boss, the lug boss is provided with connecting hole.
4. a kind of electromagnetism locker according to claim 1, it is characterised in that：The two ends of the mounting hole are equipped with tool
There is the end cap of axis hole.
5. a kind of electromagnetism locker according to claim 4, it is characterised in that：The end cap selects stainless steel material system
Into；The permanent magnet selects High Quality NdFeB Permanent Magnetic Materials.
6. a kind of electromagnetism locker according to claim 1, it is characterised in that：The core body is stainless steel and low
The soft magnetic material of magnetic hysteresis is combined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621489153.8U CN206498032U (en) | 2016-12-30 | 2016-12-30 | A kind of electromagnetism locker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621489153.8U CN206498032U (en) | 2016-12-30 | 2016-12-30 | A kind of electromagnetism locker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206498032U true CN206498032U (en) | 2017-09-15 |
Family
ID=59802935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621489153.8U Active CN206498032U (en) | 2016-12-30 | 2016-12-30 | A kind of electromagnetism locker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206498032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654705A (en) * | 2016-12-30 | 2017-05-10 | 苏州耀德科电磁技术有限公司 | Electromagnetic latching device |
-
2016
- 2016-12-30 CN CN201621489153.8U patent/CN206498032U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654705A (en) * | 2016-12-30 | 2017-05-10 | 苏州耀德科电磁技术有限公司 | Electromagnetic latching device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |