CN209620862U - A kind of electromagnetic lock - Google Patents
A kind of electromagnetic lock Download PDFInfo
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- CN209620862U CN209620862U CN201821566776.XU CN201821566776U CN209620862U CN 209620862 U CN209620862 U CN 209620862U CN 201821566776 U CN201821566776 U CN 201821566776U CN 209620862 U CN209620862 U CN 209620862U
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- Prior art keywords
- latch hook
- fastener
- fixing seat
- shell
- electromagnetic lock
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Abstract
The utility model relates to a kind of electromagnetic locks, comprising: upper housing, lower case, electromagnet, fastener mechanism, boosting mechanism, latch hook and microswitch, the boosting mechanism includes fixing seat, elastic component and push rod, the fixing seat is set in shell, one end of the push rod is set in fixing seat, and elastic component is equipped between the push rod and fixing seat, the other end of the push rod is equipped with card slot, one end of the latch hook is set in card slot, and the two sides of the card slot are equipped with sliding block, the fixing seat side is equipped with the lock arm extended to housing sidewall；The other end that the electromagnet is used to that the fastener mechanism to be driven to block or decontrol the latch hook.Electromagnetic lock provided by the utility model, due to having sliding block on boosting mechanism, and there is the sliding slot to match with sliding block on shell, to play good fixation and guiding role to boosting mechanism, it effectively prevents boosting mechanism offset, slip, it ensures the reliability that electromagnetic lock uses, extends its service life.
Description
Technical field
The utility model relates to field of lockset more particularly to a kind of electromagnetic locks.
Background technique
Lock is being widely used with office at home, in recent years, with the rapid development of electronic technology, traditional lockset
Production earth-shaking change has occurred, modern electronic technology is combined with mechanical technique, produce it is large quantities of such as acoustic control locks,
Magnetic control lock, coded lock, remote-controlled lock, the advanced electronic lock such as Fingerprint Lock.
Electronic lock, which refers to, is different from tradition machinery lock, is set using on-mechanical key such as password, random code, two dimensional code, fingerprint
Not, iris is set, magnetic card, radio-frequency card, TM card etc. realize the opening and closing of lock as user's identification id, is in user's identification, safety
Property, the more intelligentized lockset of managerial aspect.It is the features such as due to it with safety, convenience and technical advance, wide
It is general to be applied in all kinds of storage tanks and locker.
In current electronic lock, in order to which the door of storage tank or locker can be flicked, it is provided with and helps on latch hook
The elastic body pushed away, but the elastic body is easy to happen offset in use, and booster action is not had to latch hook, it causes
Cabinet door is not easy to open.
Utility model content
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of electromagnetic lock comprising: upper housing,
Lower case, electromagnet, fastener mechanism, boosting mechanism, latch hook and microswitch, the upper housing are connected to form one with lower case
Shell, the electromagnet, fastener mechanism, boosting mechanism and latch hook are all set in shell；
The boosting mechanism includes fixing seat, elastic component and push rod, and the fixing seat is set in shell, the push rod
One end is set in fixing seat, and elastic component is equipped between the push rod and fixing seat, and the other end of the push rod is equipped with card slot,
One end of the latch hook is set in card slot, and the two sides of the card slot are equipped with sliding block, and the upper housing and lower case are equipped with
The sliding slot to match with sliding block, two sides that the fixing seat is contacted with upper housing, lower case are equipped with fixed column, and described
It is equipped with the fixation hole to match with the fixed column on upper housing, lower case, and the fixing seat side has one to shell
The lock arm that side wall extends, the end of the lock arm is fixed on shell, and is abutted against with the housing sidewall；
The latch hook is rotatably dispose in shell by a shaft, and the latch hook is equipped with reset spring, the electromagnetism
The output end of iron is connected with the fastener mechanism, for driving the fastener mechanism to block or decontrol the another of the latch hook
End.
Further improvement is, the end that the latch hook is in contact with the fastener mechanism is arc end, and the arc end
Equipped with boss.
Further improvement is that the arc end of the microswitch and the latch hook abuts against, for detecting the work of latch hook
State.
Further improvement is the fastener mechanism mass connecting rod and fastener, one end of the connecting rod and the electromagnetism
Iron phase connection, the fastener are set in a shaft, and one end of the fastener is connected with the other end of the connecting rod, described
The other end of fastener is equipped with the Ka Jiao to match with the boss.
Further improvement is that the boosting mechanism end of the latch hook is equipped with locked groove, and the two sides of the locked groove are respectively equipped with
An one long-armed and galianconism, it is described long-armed to be fastened in the card slot.
Further improvement is that the two sides of the relatively described card slot are equipped with projection piece on the upper housing, lower case.
Further improvement is that the lock arm includes an oblique arm being obliquely extended and the fixation abutted against with housing sidewall
Arm, and the fixed arm is set in the screw hole post of shell.
The beneficial effects of the utility model are:
Electromagnetic lock provided by the utility model has and sliding block phase due to having sliding block on boosting mechanism, and on shell
The sliding slot matched effectively prevents boosting mechanism offset, slips to play good fixation and guiding role to boosting mechanism,
It ensures the reliability that electromagnetic lock uses, extends its service life.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the upper housing structural schematic diagram of the utility model；
Fig. 2 is the lower case structural schematic diagram of the utility model；
Fig. 3 is the electromagnetic lock structure schematic diagram of the utility model；
Fig. 4 is the boosting mechanism structural schematic diagram of the utility model；
Fig. 5 is the boosting mechanism structural schematic diagram of the utility model.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
In the description of utility model, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore should not be understood as the limitation to utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of utility model, the meaning of " plurality " is two or two with
On, unless otherwise specifically defined.
In utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation "
Equal terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood in reality as the case may be
With the concrete meaning in novel.
As shown in Figure 1 and Figure 2, the utility model provides a kind of electromagnetic lock comprising: upper housing 1, lower case 2, electromagnetism
Iron 3, fastener mechanism 4, boosting mechanism 5, latch hook 6 and microswitch 7, the upper housing 1 pass through screw and screw hole with lower case 2
Column 10 is connected to a fixed, and lid closes connection and forms a shell, and the electromagnet 3, fastener mechanism 4, boosting mechanism 5 and latch hook 6 are pacified
Loaded in shell, and the shell is with respect to offering a fore shaft 11 on the side wall of latch hook；
As shown in Figures 3 to 5, the boosting mechanism 5 includes fixing seat 51, elastic component 52 and push rod 53, the fixing seat
51 are installed in shell, and the fixing seat 51 is equipped with hole slot, and one end of the push rod 53 is set in the hole slot of fixing seat 51,
Elastic component 52 is arranged on one end of the insertion hole slot, one end of the elastic component 52 is against on hole slot, and the other end is against push rod 53
531 end of card slot on, and elastic component 52 be usually spring or other can flexible component, the other end of the push rod 53
Equipped with card slot 531, one end of the latch hook 6 is set in card slot 531, and the two sides of the card slot 531 are equipped with sliding block 532, institute
It states upper housing 1 and lower case 2 is equipped with the sliding slot 8 to match with sliding block 532, therefore, when latch hook 6 rotates, push rod 53 is in cunning
Under the action of block 532 and sliding slot 8, slide up and down；
The latch hook 6 is rotatably dispose in shell by a shaft, and in the present embodiment, latch hook 6 is mounted on upper and lower casing company
In the screw hole post 10 connect, that is, there is the screw hole post 10 to act as the shaft of latch hook 6, be effectively utilized housing interior structure, nothing
Shaft need to be separately provided, save enclosure interior space and shell-machining process, and the latch hook 6 is equipped with reset spring, it is described
The output end of electromagnet 3 is connected with the fastener mechanism 4, for driving the fastener mechanism 4 to block or decontrol the latch hook 6
The other end, and the reset spring abutted against with the shell of electromagnet 3 is arranged on the output end of the electromagnet 3.
Electromagnetic lock in the present embodiment when in use, in the fore shaft of the lock ring insertion shell for the cabinet door for needing to lock, and blocks
Enter in locked groove 63, with the insertion of lock ring under external force, latch hook 6 is rotated, and the reset spring on latch hook 6 is compression, fastener
Latch hook 6 blocks in mechanism 4, and boosting mechanism 5 is equally compressed, at this time locks lock ring.When there is external signal to electromagnetic lock 3, electricity
Magnetic padlock output end retraction, fastener mechanism 4 decontrols latch hook 6, under the reset spring of latch hook 6 and the boosting of boosting mechanism, by lock ring
Forcefully pop up fore shaft.
Electromagnetic lock provided by the utility model has and sliding block phase due to having sliding block on boosting mechanism, and on shell
The sliding slot matched effectively prevents boosting mechanism offset, slips to play good fixation and guiding role to boosting mechanism,
It ensures the reliability that electromagnetic lock uses, extends its service life.
Further improvement is, the end that the latch hook 6 is in contact with the fastener mechanism 4 is arc end 61, and the arc
Shape end is equipped with boss 62.When the boss 62 is in locking state for latch hook 6, the abutting portion of fastener mechanism 4, in fastener mechanism
4 resist boss 62, and fixed latch hook 6 forbids its rotation.
Further improvement is that the arc end 61 of the microswitch 7 and the latch hook abuts against, for detecting the work of latch hook
Make state.When latch hook 6 is unlocked, arc end 61 is against on microswitch 7, is touched it；When latch hook 6 carries out
When locking action, as latch hook 6 rotates, arc end 61 is separated with microswitch 7.The control equipment of this electromagnetic lock is controlled according to micro-
The working condition of dynamic switch 7 detect the working condition of lockset.
Further improvement is the 4 mass connecting rod 41 of fastener mechanism and fastener 42, one end of the connecting rod 41 and institute
It states electromagnet 3 to be connected, the fastener 42 is set in a shaft, and in the present embodiment, fastener 42 is mounted on upper and lower casing connection
Screw hole post 10 on, to be effectively utilized housing interior structure, it is not necessary that shaft is separately provided, save enclosure interior space,
And shell-machining process, one end of the fastener 42 are connected with the other end of the connecting rod 41, the fastener 42 it is another
End is equipped with the card angle 421 to match with the boss 62.Meanwhile 3 end part of connection electromagnet of the connecting rod 41 stretches out shell
In vitro, for the hand-reset of this lock.When latch hook 6 carries out locking action, with the rotation of latch hook 6, in the output of electromagnet 3
Under the action of the reset spring at end, fastener 42 is rotated, and card angle 421 is stuck on boss 62, and latch hook 6 is locked at this time.
Further improvement is that the boosting mechanism end of the latch hook 6 is equipped with locked groove 63, and the two sides difference of the locked groove 63
It is fastened in the card slot 531 equipped with one long-armed 64 and one galianconism 65, described long-armed 64.When latch hook 6 is unlocked,
Under the action of its reset spring, latch hook 6 rotates latch hook 6, and long-armed 64 are connected in housing sidewall, so that 63 open end court of locked groove
To fore shaft, 6 inordinate rotation of latch hook can be prevented.
Further improvement is that the two sides of the relatively described card slot 531 are equipped with projection piece 54 on the upper housing 1, lower case 2.
The projection piece 54 is used to limit when card slot 531 moves up and down, while having guiding role.
As shown in figure 5, further improvement is, on two sides that the fixing seat 51 is contacted with upper housing 1, lower case 2
Equipped with fixed column 511, and the fixation hole 9 to match with the fixed column 511 is equipped in the upper housing 1, lower case 2, upper,
After lower case links together, fixing seat 51 is fixed between upper and lower casing by fixation hole 9.In the present embodiment, fixed column
511 be three, and arrangement triangular in shape.And 51 side of fixing seat has a lock arm 55 extended to housing sidewall, institute
The end for stating lock arm 55 is fixed on shell, and is abutted against with the housing sidewall.Even if fixing seat 51 is detached from fixation hole 9,
Since the straight flange of 55 end of lock arm is connected in housing sidewall, fixing seat 51 will not rotate and make push rod 53 inclined
It moves.
Further improvement is that the lock arm 55 includes an oblique arm 551 being obliquely extended and abuts against with housing sidewall
Fixed arm 552, specifically, the straight flange of 552 end of fixed arm are connected in housing sidewall, and the fixed arm 552 is set to shell
In the screw hole post 10 of body.Fixed arm 552 is extended in the screw hole post 10 of upper and lower casing by oblique arm 551, thus effectively
Housing interior structure is utilized, it is not necessary that fixation member is separately provided, saves enclosure interior space and shell-machining process.
Further improvement is to be respectively equipped with the protrusion 100 being mutually matched and card slot on the upper housing 1,2 side wall of lower case
200.By the protrusion and card slot, in upper and lower casing assembly, very easily upper-lower casing can be matched together, and
It will not deviate, misplace, improve the assembly efficiency of electromagnetic lock.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (7)
1. a kind of electromagnetic lock characterized by comprising upper housing, lower case, electromagnet, fastener mechanism, boosting mechanism, latch hook
And microswitch, the upper housing are connected to form a shell with lower case, the electromagnet, fastener mechanism, boosting mechanism and
Latch hook is all set in shell；
The boosting mechanism includes fixing seat, elastic component and push rod, and the fixing seat is set in shell, one end of the push rod
It is set in fixing seat, and is equipped with elastic component between the push rod and fixing seat, the other end of the push rod is equipped with card slot, described
One end of latch hook is set in card slot, and the two sides of the card slot are equipped with sliding block, and the upper housing and lower case are equipped with and cunning
The sliding slot that block matches, two sides that the fixing seat is contacted with upper housing, lower case are equipped with fixed column, and the upper casing
It is equipped with the fixation hole to match with the fixed column on body, lower case, and the fixing seat side has one to housing sidewall
The end of the lock arm of extension, the lock arm is fixed on shell, and is abutted against with the housing sidewall；
The latch hook is rotatably dispose in shell by a shaft, and the latch hook is equipped with reset spring, the electromagnet
Output end is connected with the fastener mechanism, for driving the fastener mechanism to block or decontrol the other end of the latch hook.
2. electromagnetic lock according to claim 1, which is characterized in that the end that the latch hook is in contact with the fastener mechanism
For arc end, and the arc end is equipped with boss.
3. electromagnetic lock according to claim 2, which is characterized in that the arc end of the microswitch and the latch hook offsets
It connects, for detecting the working condition of latch hook.
4. electromagnetic lock according to claim 2, which is characterized in that the fastener mechanism mass connecting rod and fastener, it is described
One end of connecting rod is connected with the electromagnet, and the fastener is set in a shaft, one end of the fastener and the company
The other end of extension bar is connected, and the other end of the fastener is equipped with the Ka Jiao to match with the boss.
5. electromagnetic lock according to claim 1, which is characterized in that the boosting mechanism end of the latch hook is equipped with locked groove, and
The two sides of the locked groove are respectively equipped with a long-armed and galianconism, described long-armed to be fastened in the card slot.
6. electromagnetic lock according to claim 1, which is characterized in that the relatively described card slot on the upper housing, lower case
Two sides are equipped with projection piece.
7. electromagnetic lock according to claim 1, which is characterized in that the lock arm include an oblique arm being obliquely extended and with
The fixed arm that housing sidewall abuts against, and the fixed arm is set in the screw hole post of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821566776.XU CN209620862U (en) | 2018-09-25 | 2018-09-25 | A kind of electromagnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821566776.XU CN209620862U (en) | 2018-09-25 | 2018-09-25 | A kind of electromagnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209620862U true CN209620862U (en) | 2019-11-12 |
Family
ID=68442072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821566776.XU Active CN209620862U (en) | 2018-09-25 | 2018-09-25 | A kind of electromagnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209620862U (en) |
-
2018
- 2018-09-25 CN CN201821566776.XU patent/CN209620862U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Electromagnetic lock Effective date of registration: 20230721 Granted publication date: 20191112 Pledgee: Societe Generale Bank Co.,Ltd. Suzhou Branch Pledgor: Suzhou Dewo Smart System Co.,Ltd. Registration number: Y2023980049259 |