CN205135156U - Electromagnetic drive opens electronic lock - Google Patents
Electromagnetic drive opens electronic lock Download PDFInfo
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- CN205135156U CN205135156U CN201520894973.4U CN201520894973U CN205135156U CN 205135156 U CN205135156 U CN 205135156U CN 201520894973 U CN201520894973 U CN 201520894973U CN 205135156 U CN205135156 U CN 205135156U
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Abstract
The utility model relates to an electromagnetic drive opens electronic lock designs to solving the current not good enough technical problem of like product structural design. Casing one side lockhole of this electronic lock is equipped with the fixing base, and the opposite side is equipped with the back lid, is equipped with the closing cap in the fixing base, and the coil skeleton in the casing is equipped with the electro -magnet door bolt, its main points are electro -magnet door bolt one end is stretched out spacingly in the closing cap, and the other end stretches out the back lid side of casing, and the electro -magnet that should incline door bolt is equipped with the stroke piece, and the both sides of stroke piece symmetry respectively are equipped with the contact end, and this electro -magnet door bolt external diameter of locating in the casing is equipped with the spring, this terminal surface of casing of stretching out electro -magnet door bolt is equipped with the switch fixing base, and the opto -coupler switch of switch fixing base is for unblanking and close two opto -coupler switches on the lock, first opto -coupler switch and second opto -coupler switch promptly, and the stroke piece sets up with the opto -coupler switch of this end relatively, and the notch of the opto -coupler switch contact of correspondence course piece is respectively held. Thereby the stroke piece is even as an organic whole with the electro -magnet door bolt, produces the linkage, cooperation opto -coupler switch, control lock body state.
Description
Technical field
The utility model relates to electronic cabinet lock, is a kind of electromagnetic driven unlocking electronic lock.
Background technology
Now in the electronic gate lockset of cabinet door, be all come the unblanking of lockset, locking task with closed, the unlatching of electromagnet controller tool part substantially; After energising, electromagnet door bolt promotes or pulls load, and power-off is by spring reset.Therefore, also much adopt electronic lock to replace traditional mechanical code lock at the locking of electric field control appliance bin, improve its safety.At present, the electromagnetic driven unlocking electronic lock generally used in the industry adopts back-moving spring external, because needing Compress Spring when installing, and to give spring certain lay space, therefore external spring needs to protect to spring compartment anti-, cannot adhesive to prevent from foreign object and spring from touching causing, and fixing spring prevents loss, thus cause the waste in space and the low of installation effectiveness.And adopt traditional travel switch, the mechanism of signal is judged by touching travel switch, travel switch contact is impacted under electromagnetic actuation, cause the life-span of travel switch often can only below 100,000 times, even do not impact, the general travel switch life-span all below 100,000 times, so be often difficult to reach the harsh requirement of client.Meanwhile, traditional electromagnetic driven unlocking electronic lock generally adopts tower structure, coiling under such configuration, and the utilization rate in space is not very high.
Summary of the invention
For overcoming above-mentioned deficiency, the purpose of this utility model provides a kind of electromagnetic driven unlocking electronic lock used as high performance machine cupboard door lock, make it solve existing like product structure design not good enough, unblank or the more difficult technical problem monitored by optical coupled switch of locking.Its objective is and to be achieved through the following technical solutions.
A kind of electromagnetic driven unlocking electronic lock, the housing side lockhole of this electronic lock is provided with holder, and holder is provided with installing hole, is provided with capping in the bore of holder, and the opposite side of housing is provided with bonnet, and bonnet is connected with housing by stop screw; Be provided with coil rack in the chamber that holder and housing inner diameter are formed, coil rack is provided with electromagnetic coil, is provided with electromagnet door bolt in the frame latch aperture of coil rack central axis; Its structure design main points are that the electromagnet door bolt external diameter in described housing is provided with spring, and the electromagnet door bolt stretching out bonnet end housing is provided with stroke block, and stroke block is relative with the optical coupled switch of this end.Thus this electronic lock coordinates optical coupled switch to reach the object of output signal by the stroke block being fixed on electromagnet door bolt, namely stroke block and electromagnet are fastened with a bolt or latch and are connected as a single entity, and produce interlock, coordinate optical coupled switch, monitoring lock body state.Meanwhile, spring is placed on electromagnet and latches and the structure being installed on enclosure interior, saves spring and protects anti-space, prevents the touching of spring and foreign object thus hinders the adhesive that electromagnet is fastened with a bolt or latch, and preventing the loss of spring.
Electromagnet in described housing is fastened one end with a bolt or latch and is stretched out the lid latch aperture being limited in capping, lid latch aperture place is provided with copper pipe, the electromagnet door bolt other end in coil rack stretches out the shell latch aperture of shell body rear cover side, the stroke block of this end is fixed on electromagnet door bolt by nut, pad, the shell latch aperture place of housing is provided with copper sheathing, electromagnet door bolt external diameter in this place's housing is provided with spring, and the taper table top end that the two ends of spring are fastened with a bolt or latch with copper sheathing, electromagnet respectively offsets; This end face of housing stretching out electromagnet door bolt is provided with switch holder, and switch holder is fixed on housing by holder screw, and switch holder is vertical with electromagnet breechblock; Switch holder is provided with optical coupled switch, and optical coupled switch is fixed on switch holder by switch screw; After be covered with aviation connector, aviation connector is connected with optical coupled switch by circuit.Said structure is the concrete mounting structure of electromagnet door bolt, spring, optical coupled switch.
Described optical coupled switch is trough type photoelectric sensor, switch holder is respectively equipped with unblanks and shuts two optical coupled switch, i.e. the first optical coupled switch and the second optical coupled switch, the both sides of stroke block are arranged with contact end respectively, optical coupled switch is distinguished in tandem, the contact end of the notch difference correspondence course block of optical coupled switch.Above-mentioned is a kind of concrete optical coupled switch structure, by the contact end disconnection of stroke block or the notch away from optical coupled switch, realizes triggering or the disconnection of optical coupled switch.
To be that sheet metal is bending form described stroke block, and the contact end upper end of stroke block is respectively equipped with positive stop end, and positive stop end lays respectively at above the notch both sides of optical coupled switch.Said structure is a kind of specific constructive form of stroke block, has limit function simultaneously; It also can adopt the form of structure such as metal derby, mainly can realize the triggering of corresponding optical coupled switch.
Described housing is cast, and the internal diameter chamber of housing is rounded, and electromagnet door bolt is positioned at the central axis of housing, and the shape of bonnet is corresponding to housing cast.This electronic lock is different from the frame construction of homogeneous e lock, and adopt the tubular structure that space availability ratio is high, rotatable lock body during installation, facilitates this electronic lock to be fixed on rack or other objects.
Described electromagnet door bolt is locking bar lock core, and namely the capping end external diameter of electromagnet door bolt is arranged with flat key groove, and this end internal diameter is provided with lock core hole.Said structure is a kind of form of structure of metal cabinet door lock core, and it also can adopt the forms such as mechanical lock simultaneously, can fasten with a bolt or latch, can move forward and backward in the on-state in housing as long as meet lock core as electromagnet.
The utility model reasonable in design, Assembling Production, easy to use, sealing, good stability, cost of production is low; Be suitable as high performance machine cupboard door lock to use, ex hoc genus anne the further improvement of product.
Accompanying drawing explanation
Fig. 1 is detonation configuration schematic diagram of the present utility model, and figure coil skeleton omits electromagnetic coil.
Fig. 2 is sectional structure schematic diagram of the present utility model, and figure coil skeleton omits electromagnetic coil.
Fig. 3 is rear structure schematic diagram of the present utility model.
Fig. 4 is the rear interior structural representation of Fig. 3, omits bonnet in figure.
Figure number and title: 1, stop screw, 2, bonnet, 3, nut, 4, pad, 5, optical coupled switch, 6, switch screw, 7, holder screw, 8, switch holder, 9, stroke block, 10, aviation connector, 11, housing, 12, holder, 13, copper sheathing, 14, coil rack, 15, spring, 16, electromagnet door bolt, 17, copper pipe, 18, capping.
Detailed description of the invention
Now by reference to the accompanying drawings, the utility model structure and use are further described.As shown in Figure 1 to 4, the housing 11 side lockhole of this electronic lock is provided with holder 12, and holder is provided with installing hole, is provided with capping 18 in the bore of holder, and the opposite side of housing is provided with bonnet 2, and bonnet is connected with housing by stop screw 1; Be provided with coil rack 14 in the chamber that holder and housing inner diameter are formed, coil rack is provided with electromagnetic coil, is provided with electromagnet door bolt 16 in the frame latch aperture of ring framework central axis, coil rack, electromagnetic wire astragal, electromagnet door bolt composition electromagnet.Electromagnet in housing is fastened one end with a bolt or latch and is stretched out the lid latch aperture being limited in capping, lid latch aperture place is provided with copper pipe 17, the electromagnet door bolt other end in coil rack stretches out the shell latch aperture of shell body rear cover side, the electromagnet door bolt stretching out bonnet end housing is provided with stroke block 9, and the stroke block of this end is fixed on electromagnet door bolt by nut 3, pad 4; The shell latch aperture place of housing is provided with copper sheathing 13, and the electromagnet door bolt external diameter in this place's housing is provided with spring 15, and the taper table top end that the two ends of spring are fastened with a bolt or latch with copper sheathing, electromagnet respectively offsets.This end face of housing stretching out electromagnet door bolt is provided with switch holder 8, and switch holder is fixed on housing by holder screw 7, and switch holder is vertical with electromagnet breechblock; Switch holder is provided with optical coupled switch 5, and optical coupled switch is fixed on switch holder by switch screw 6.The optical coupled switch of stroke block and this end is oppositely arranged.Optical coupled switch is trough type photoelectric sensor, switch holder is respectively equipped with unblanks and shuts two optical coupled switch, i.e. the first optical coupled switch and the second optical coupled switch, the both sides of stroke block are arranged with contact end respectively, optical coupled switch is distinguished in tandem, the contact end of the notch difference correspondence course block of optical coupled switch.To be that sheet metal is bending form stroke block, and the contact end upper end of stroke block is respectively equipped with positive stop end, and positive stop end lays respectively at above the notch both sides of optical coupled switch.After be covered with aviation connector 10, aviation connector is connected with optical coupled switch by circuit.Meanwhile, above-mentioned housing is cast, and the internal diameter chamber of housing is rounded, and electromagnet door bolt is positioned at the central axis of housing, and the shape of bonnet is corresponding to housing cast; Electromagnet door bolt is locking bar lock core, and namely the capping end external diameter of electromagnet door bolt is arranged with flat key groove, and this end internal diameter is provided with lock core hole.
The course of work that locks on/off of this electronic lock is as follows: when this electronic lock (electromagnet) original state, electromagnet door bolt 16 ejects by spring 15, stroke block 9 is fixed together because fastening 16 with a bolt or latch with electromagnet, and now stroke block 16 coordinates with the first optical coupled switch, outputs signal as locking signal; When this electronic lock (electromagnet) is energized, electromagnet fastens 16 adhesives with a bolt or latch, and spring 15 compresses, and now stroke block 16 coordinates with the second optical coupled switch, outputs signal as unlocking signal.Now, by aviation connector 10 external controller, reduce input voltage, reach long-term energising, reduce power consumption, and control the object of temperature rise.
In sum, this electronic lock adopts back-moving spring built-in, realizes the automatic dropping place of spring; Signaling switch adopts optical coupled switch, and can judge to unblank or locking without impulse interference wave switch, switch life can reach more than 1,000,000 times; Adopt tubular type electromagnet, utilize limited space fully.This electronic lock efficiently solves that spring fitting is loaded down with trivial details, switch life does not reach, and the problem that space availability ratio is low.
Claims (6)
1. an electromagnetic driven unlocking electronic lock, housing (11) the side lockhole of this electronic lock is provided with holder (12), and holder is provided with installing hole, is provided with capping (18) in the bore of holder, the opposite side of housing is provided with bonnet (2), and bonnet is connected with housing by stop screw (1); Be provided with coil rack (14) in the chamber that holder and housing inner diameter are formed, coil rack is provided with electromagnetic coil, is provided with electromagnet door bolt (16) in the frame latch aperture of coil rack central axis; It is characterized in that electromagnet door bolt (16) external diameter in described housing (11) is provided with spring (15), the electromagnet door bolt stretching out bonnet end housing is provided with stroke block (9), and stroke block is relative with the optical coupled switch (5) of this end.
2. electromagnetic driven unlocking electronic lock according to claim 1, it is characterized in that the lid latch aperture being limited in capping (18) is stretched out in electromagnet door bolt (16) one end in described housing (11), lid latch aperture place is provided with copper pipe (17), the electromagnet door bolt other end in coil rack (14) stretches out the shell latch aperture of shell body rear cover side, the stroke block (9) of this end is by nut (3), pad (4) is fixed on electromagnet door bolt, the shell latch aperture place of housing is provided with copper sheathing (13), electromagnet door bolt external diameter in this place's housing is provided with spring (15), the two ends of spring respectively with copper sheathing, the taper table top end of electromagnet door bolt offsets, this end face of housing stretching out electromagnet door bolt is provided with switch holder (8), and switch holder is fixed on housing by holder screw (7), and switch holder is vertical with electromagnet breechblock, switch holder is provided with optical coupled switch (5), and optical coupled switch is fixed on switch holder by switch screw (6), bonnet (2) is provided with aviation connector (10), and aviation connector is connected with optical coupled switch by circuit.
3. electromagnetic driven unlocking electronic lock according to claim 2, it is characterized in that described optical coupled switch (5) is trough type photoelectric sensor, switch holder (8) is respectively equipped with unblanks and shuts two optical coupled switch, i.e. the first optical coupled switch and the second optical coupled switch, the both sides of stroke block (9) are arranged with contact end respectively, optical coupled switch is distinguished in tandem, the contact end of the notch difference correspondence course block of optical coupled switch.
4. electromagnetic driven unlocking electronic lock according to claim 3, it is characterized in that described stroke block (9) forms for sheet metal is bending, the contact end upper end of stroke block is respectively equipped with positive stop end, and positive stop end lays respectively at above the notch both sides of optical coupled switch (5).
5. electromagnetic driven unlocking electronic lock according to claim 1, it is characterized in that described housing (11) is cast, the internal diameter chamber of housing is rounded, and electromagnet door bolt (16) is positioned at the central axis of housing, and the shape of bonnet (2) is corresponding to housing cast.
6. electromagnetic driven unlocking electronic lock according to claim 1, is characterized in that described electromagnet door bolt (16) is locking bar lock core, and namely the capping end external diameter of electromagnet door bolt is arranged with flat key groove, and this end internal diameter is provided with lock core hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894973.4U CN205135156U (en) | 2015-11-10 | 2015-11-10 | Electromagnetic drive opens electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894973.4U CN205135156U (en) | 2015-11-10 | 2015-11-10 | Electromagnetic drive opens electronic lock |
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| CN205135156U true CN205135156U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520894973.4U Active CN205135156U (en) | 2015-11-10 | 2015-11-10 | Electromagnetic drive opens electronic lock |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869625A (en) * | 2017-03-13 | 2017-06-20 | 宁波生久柜锁有限公司 | Automatically reset lock |
| CN108223501A (en) * | 2018-02-05 | 2018-06-29 | 湖南恒星科技股份有限公司 | Surgical operation microscope electromagnetic lock |
| CN109519052A (en) * | 2017-09-14 | 2019-03-26 | 冯长明 | Electromagnet lock |
| CN109572322A (en) * | 2018-10-24 | 2019-04-05 | 深圳市朗驰欣创科技股份有限公司 | A kind of universal wheel of the robot with magnetic-holding electric magnet lockable mechanism |
| CN111691763A (en) * | 2020-07-20 | 2020-09-22 | 鞍山电磁阀有限责任公司 | Electromagnetic lock core and safety lock |
-
2015
- 2015-11-10 CN CN201520894973.4U patent/CN205135156U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869625A (en) * | 2017-03-13 | 2017-06-20 | 宁波生久柜锁有限公司 | Automatically reset lock |
| CN109519052A (en) * | 2017-09-14 | 2019-03-26 | 冯长明 | Electromagnet lock |
| CN108223501A (en) * | 2018-02-05 | 2018-06-29 | 湖南恒星科技股份有限公司 | Surgical operation microscope electromagnetic lock |
| CN109572322A (en) * | 2018-10-24 | 2019-04-05 | 深圳市朗驰欣创科技股份有限公司 | A kind of universal wheel of the robot with magnetic-holding electric magnet lockable mechanism |
| CN109572322B (en) * | 2018-10-24 | 2023-05-26 | 深圳市朗驰欣创科技股份有限公司 | Universal wheel with magnetic latching electromagnet locking mechanism for robot |
| CN111691763A (en) * | 2020-07-20 | 2020-09-22 | 鞍山电磁阀有限责任公司 | Electromagnetic lock core and safety lock |
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