CN114421230A - Electromagnetic locking device - Google Patents
Electromagnetic locking device Download PDFInfo
- Publication number
- CN114421230A CN114421230A CN202111620728.0A CN202111620728A CN114421230A CN 114421230 A CN114421230 A CN 114421230A CN 202111620728 A CN202111620728 A CN 202111620728A CN 114421230 A CN114421230 A CN 114421230A
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- China
- Prior art keywords
- electromagnetic
- piece
- locking
- socket
- groove
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- 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.)
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- 239000011111 cardboard Substances 0.000 abstract description 9
- 230000005389 magnetism Effects 0.000 abstract description 4
- 210000002421 cell wall Anatomy 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an electromagnetic locking device, comprising: the plug connector is provided with a first end and a second end which are opposite, the first end is provided with a containing groove, and a magnetic suction piece is arranged in the containing groove; socket joint spare, relative third end and fourth end have, the third end is formed with the socket groove, the tank bottom in socket groove has set firmly the electromagnetism piece, the clearance sets up between the cell wall of electromagnetism piece and socket groove, electromagnetism piece magnetic adsorption has the locking piece that falls, the magnetism power of electromagnetism piece to the locking piece that falls is greater than magnetism and inhales the magnetism power of piece to the locking piece that falls, the relative both sides of locking piece that falls are provided with the cardboard respectively, the cardboard has relative link and free end, cardboard thickness is crescent from the link to the free end, the link of two cardboards is elastic mounting in the relative both sides of electromagnetism piece respectively, the thickness sum of the free end of locking piece thickness and two cardboards is greater than the internal diameter of storage tank, form the direction of depth setting along the socket groove between two cardboards. The invention solves the problems of complex connection and inconvenient disassembly of the traditional connecting device.
Description
Technical Field
The invention relates to the technical field of connecting devices, in particular to an electromagnetic locking device.
Background
With the rapid development of the manufacturing industry, the connection between devices or machines is fixed more and more. The traditional connecting device has the problems of complex connection and inconvenient disassembly.
Disclosure of Invention
In order to overcome the defects in the prior art, an electromagnetic locking device is provided so as to solve the problems of complex connection and inconvenient disassembly of the traditional connecting device.
To achieve the above object, there is provided an electromagnetic latching device including:
the connector comprises a connector, a magnetic piece and a magnetic piece, wherein the connector is provided with a first end and a second end which are opposite to each other, a containing groove is formed in the end face of the first end, and the magnetic piece is installed in the containing groove;
the socket piece is provided with a third end and a fourth end which are opposite, a socket groove for inserting the plug connector is formed in the end face of the third end, an electromagnetic piece is fixedly arranged at the bottom of the socket groove, a gap is formed between the electromagnetic piece and the groove wall of the socket groove, a locking block is magnetically adsorbed on the electromagnetic piece, the magnetic attraction force of the electromagnetic piece on the locking block is larger than that of the magnetic attraction piece on the locking block, clamping plates are respectively arranged on two opposite sides of the locking block, each clamping plate is provided with a connecting end and a free end which are opposite, the thickness of each clamping plate is gradually increased from the connecting end to the free end, the connecting ends of the two clamping plates are respectively and elastically arranged on two opposite sides of the electromagnetic piece, the sum of the thickness of the locking block and the thickness of the free ends of the two clamping plates is larger than the inner diameter of the accommodating groove, and a guide channel arranged along the depth direction of the socket groove is formed between the two clamping plates, the plug connector is inserted into the socket slot and the electromagnetic element is demagnetized when the power is off, the two clamping plates are inserted into the containing slot, the magnetic attraction element magnetically adsorbs the locking block, the locking block slides towards the free ends along the guide channel and is clamped between the free ends of the two clamping plates, and the free ends of the two clamping plates respectively abut against the inner walls of the two opposite sides of the containing slot to lock the plug connector.
Furthermore, the connecting end of the clamping plate can be arranged on the groove wall of the bearing groove in a turnover mode, and a tie spring is connected between the middle of the clamping plate and the electromagnetic piece.
Furthermore, two opposite side walls of the electromagnetic part are provided with support holes, and one end of the tie spring is accommodated in the support holes and connected to the hole bottoms of the support holes.
Furthermore, the thickness of the locking piece gradually decreases from one side of the locking piece close to the electromagnetic piece to the other side of the locking piece far away from the electromagnetic piece.
Furthermore, the inner wall of the containing groove is provided with a limiting groove, a convex block is formed on the outer side of the free ends of the clamping plates, and the convex block is inserted into the limiting groove after the falling locking block is clamped at the free ends of the two clamping plates.
Furthermore, the inner wall of the socket slot is provided with a first convex ring, and after the plug connector is inserted into the socket slot, the end face of the plug connector abuts against the first convex ring.
Further, the first convex ring and the socket piece are integrally formed.
Furthermore, a second convex ring is formed outside the plug connector, and after the plug connector is inserted into the socket slot, the end surface of the socket piece abuts against the second convex ring.
Furthermore, the second convex ring and the plug connector are integrally formed.
The electromagnetic locking device has the advantages that the electromagnetic locking device can be widely applied to connection and fixation of equipment or machinery and connection of components, connection and disassembly of the electromagnetic locking device are completed by means of power on and power off of the electromagnet, and flexibility and environmental interference resistance are improved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of an electromagnetic locking device according to an embodiment of the present invention.
Fig. 2 is a schematic view illustrating a locked state of the electromagnetic locking device according to an embodiment of the invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 and 2, the present invention provides an electromagnetic latching apparatus including: a plug element 1 and a socket element 2.
Wherein the plug 1 has a first end and a second end opposite to each other. The end surface of the first end of the plug-in unit 1 is formed with a receiving groove 10. The second end of the plug 1 is used to connect the first body structure. The accommodating groove 10 is provided with a magnetic attraction piece 11.
The female member 2 has opposite third and fourth ends. The fourth end of the socket 2 is used for connecting the second main structure. The second main body structure is arranged opposite to the first main body structure. The end surface of the third end of the socket 2 is formed with a socket groove 20. The socket slot 20 is used for inserting the plug-in unit 1. The bottom of the slot 20 is fixedly provided with an electromagnetic piece 21. The electromagnetic piece 21 is arranged with a clearance from the groove wall of the socket groove 20. The electromagnetic member 21 magnetically attracts the lock stopper 22. The locking piece is arranged on one side of the electromagnetic piece, which is far away from the groove bottom of the bearing slot. Under the circumstances of electromagnetism piece circular telegram, the magnetic attraction power of electromagnetism piece to the locking piece that falls is far greater than the magnetic attraction power of magnetism piece to the locking piece that falls, so, the locking piece that falls can adsorb firmly in the electromagnetism piece. The locking plates 23 are respectively arranged on two opposite sides of the locking block 22.
The card 23 has opposite connecting and free ends. The thickness of the card 23 gradually increases from the connecting end of the card 23 to the free end of the card 23. The connecting ends of the two clamping plates 23 are respectively and elastically arranged at two opposite sides of the electromagnetic part 21, so that the free ends of the two clamping plates are close to each other. The sum of the thickness of the locking piece 22 and the thickness of the free ends of the two clamping plates 23 is larger than the inner diameter of the containing groove 10. The two catching plates 23 form a guide passage 200 therebetween, which is provided in the depth direction of the socket 20. In some embodiments, the plug 1 and the socket 2 are sleeves, and the outer diameter of the plug is adapted to the inner diameter of the socket.
As shown in fig. 2, when the plug connector 1 is inserted into the slot receptacle 20, the two locking plates 23 are inserted into the receptacle 10, after the plug connector is inserted into the slot receptacle, the electromagnetic element 21 is demagnetized when the power is off, and the magnetic attraction state of the locking plate is released after the electromagnetic element is demagnetized when the power is off, the magnetic attraction element is a permanent magnet, the magnetic attraction force of the magnetic attraction element on the locking plate is smaller than the magnetic attraction force of the electromagnetic element on the locking plate, and the magnetic attraction element 11 magnetically attracts the locking plate 22, so that the locking plate 22 slides towards the free ends of the locking plates along the guide channel 200 and is finally clamped between the free ends of the two locking plates 23 (since the sum of the thickness of the locking plate and the thickness of the free ends of the two locking plates is greater than the inner diameter of the receptacle). After the locking block is clamped at the free end of the clamping plate, the free ends of the two clamping plates 23 respectively abut against the inner walls of the two opposite sides of the accommodating groove 10 to lock the plug connector 1.
Once the electromagnet is energized, the electromagnet pulls back the lock blocks again and adsorbs them together, thereby releasing the locked state of the plug-in connector. The magnetic attraction force of the electromagnetic piece on the falling locking block is far larger than the friction force of the clamping plate and the falling locking block and the magnetic attraction force of the magnetic piece on the falling locking block. After the electromagnetic piece is electrified, the locking piece is adsorbed by the electromagnetic piece, and then the locking piece is close to the electromagnetic piece until the locking piece is adsorbed on the electromagnetic piece. And at the moment, the plug connector is pulled out from the socket groove, so that the plug connector is separated from the socket part, and the unlocking operation and splitting operation are completed.
In this embodiment, the connecting end of the card 23 is mounted to the slot wall of the socket 20 in a reversible manner. A tie spring 24 is connected between the middle part of the catch plate 23 and the electromagnetic part 21. Specifically, the link of cardboard passes through the hinge and articulates in the cell wall of socket slot, and under the elastic tension effect of drawknot spring, the free end of two cardboards is close to each other to when the socket connector is inserted and is located the socket slot, the free end of two cardboards can be inserted and is located in the storage tank of socket connector.
As a better implementation of waterproof, two opposite side walls of the electromagnetic component 21 are opened with supporting holes. One end of the drawknot spring 24 is accommodated in the support hole and connected to the bottom of the support hole, and the other end of the drawknot spring extends to the outside of the support hole and is connected to the middle of the clamping plate.
In the present embodiment, the thickness of the locking piece 22 gradually decreases from one side of the locking piece 22 close to the electromagnetic piece 21 to the other side of the locking piece 22 far from the electromagnetic piece 21. The guide channel has one end close to the electromagnetic part and the other end far away from the electromagnetic part, and the aperture of one end of the guide channel is larger than that of the other end of the guide channel. After the locking block slides towards the other end of the guide channel, the locking block is finally clamped between the free ends of the two clamping plates.
As a preferred embodiment, the inner wall of the accommodating groove 10 is provided with a limiting groove. The free end of the catch plate 23 is formed with a projection 231 on the outside. After the locking block 22 is clamped at the free ends of the two clamping plates 23, the projection 231 is inserted into the limiting groove.
In this embodiment, the inner wall of the socket groove 20 is formed with a first convex ring 25, and after the plug-in unit 1 is inserted into the socket groove 20, the end surface of the plug-in unit 1 abuts against the first convex ring 25. The first male ring 25 is formed integrally with the female part 2.
In this embodiment, a second convex ring 12 is formed on the exterior of the plug-in unit 1, and after the plug-in unit 1 is inserted into the socket 20, the end surface of the socket 2 abuts against the second convex ring 12. The second collar 12 is integrally formed with the plug 1.
The electromagnetic locking device can be widely applied to connection and fixation of equipment or machinery and connection of components, and the device completes connection and disconnection work by means of power on and power off of the electromagnet, so that flexibility and environmental interference resistance are improved.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (9)
1. An electromagnetic latching device, comprising:
the connector comprises a connector, a magnetic piece and a magnetic piece, wherein the connector is provided with a first end and a second end which are opposite to each other, a containing groove is formed in the end face of the first end, and the magnetic piece is installed in the containing groove;
the socket piece is provided with a third end and a fourth end which are opposite, a socket groove for inserting the plug connector is formed in the end face of the third end, an electromagnetic piece is fixedly arranged at the bottom of the socket groove, a gap is formed between the electromagnetic piece and the groove wall of the socket groove, a locking block is magnetically adsorbed on the electromagnetic piece, the magnetic attraction force of the electromagnetic piece on the locking block is larger than that of the magnetic attraction piece on the locking block, clamping plates are respectively arranged on two opposite sides of the locking block, each clamping plate is provided with a connecting end and a free end which are opposite, the thickness of each clamping plate is gradually increased from the connecting end to the free end, the connecting ends of the two clamping plates are respectively and elastically arranged on two opposite sides of the electromagnetic piece, the sum of the thickness of the locking block and the thickness of the free ends of the two clamping plates is larger than the inner diameter of the accommodating groove, and a guide channel arranged along the depth direction of the socket groove is formed between the two clamping plates, the plug connector is inserted into the socket slot and the electromagnetic element is demagnetized when the power is off, the two clamping plates are inserted into the containing slot, the magnetic attraction element magnetically adsorbs the locking block, the locking block slides towards the free ends along the guide channel and is clamped between the free ends of the two clamping plates, and the free ends of the two clamping plates respectively abut against the inner walls of the two opposite sides of the containing slot to lock the plug connector.
2. The electromagnetic locking device of claim 1 wherein the connecting end of the locking plate is pivotally mounted to the slot wall of the receiving slot, and a tension spring is connected between the middle portion of the locking plate and the electromagnetic element.
3. The electromagnetic locking device of claim 2 wherein the opposing sidewalls of the electromagnetic element define support holes, and wherein one end of the tie spring is received in the support holes and is connected to the bottom of the support holes.
4. An electromagnetic latching device according to claim 1, wherein the thickness of the lock catch tapers from a side of the lock catch closer to the electromagnetic member to another side of the lock catch further from the electromagnetic member.
5. The electromagnetic locking device according to claim 1, wherein the inner wall of the receiving groove is formed with a limiting groove, the outer side of the free ends of the locking plates is formed with a protrusion, and the protrusion is inserted into the limiting groove after the locking block is locked to the free ends of the two locking plates.
6. The electromagnetic locking device of claim 1 wherein the inner wall of the socket is formed with a first raised ring against which the end face of the plug connector abuts when the plug connector is inserted into the socket.
7. The electromagnetic latch of claim 6 wherein said first male ring is integrally formed with said female member.
8. The electromagnetic locking device of claim 1 wherein the exterior of the plug member is formed with a second raised ring against which the end surface of the female member abuts after the plug member is inserted into the female slot.
9. The electromagnetic latch of claim 8 wherein said second collar is integrally formed with said plug.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111620728.0A CN114421230A (en) | 2021-12-28 | 2021-12-28 | Electromagnetic locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111620728.0A CN114421230A (en) | 2021-12-28 | 2021-12-28 | Electromagnetic locking device |
Publications (1)
Publication Number | Publication Date |
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CN114421230A true CN114421230A (en) | 2022-04-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202111620728.0A Pending CN114421230A (en) | 2021-12-28 | 2021-12-28 | Electromagnetic locking device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117578145A (en) * | 2024-01-16 | 2024-02-20 | 哈尔滨银河电力设备有限公司 | Generating set output current device and method thereof |
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KR20030069368A (en) * | 2002-02-20 | 2003-08-27 | 이중재 | Solenoid door lock |
US20150318638A1 (en) * | 2011-10-04 | 2015-11-05 | Todd Doobrow | Quick-disconnect power adapters |
CN108550998A (en) * | 2018-06-04 | 2018-09-18 | 安徽艾伊德动力科技有限公司 | A kind of versatile high-tension connector |
US10116089B1 (en) * | 2017-06-06 | 2018-10-30 | Fu Tai Hua Industry (Shenzhen) Co., Ltd. | Connector proofed against non-intentional disconnection |
WO2019024675A1 (en) * | 2017-07-31 | 2019-02-07 | 上海蔚来汽车有限公司 | Pluggable connecting element, power battery, and new energy vehicle |
US20210003270A1 (en) * | 2018-06-21 | 2021-01-07 | Taiwan Oasis Technology Co.,Ltd. | Magnetic assembly structure |
US20210151933A1 (en) * | 2018-09-30 | 2021-05-20 | HKC Corporation Limited | Connector, display screen and electronic device |
WO2021109545A1 (en) * | 2019-12-04 | 2021-06-10 | 深圳蓝普科技有限公司 | Automated maintenance system for tiled display device and positioning method for unlocking mechanism |
CN113540895A (en) * | 2021-08-04 | 2021-10-22 | 江西江铃秦川电器有限公司 | Terminal plug-in induction instrument |
-
2021
- 2021-12-28 CN CN202111620728.0A patent/CN114421230A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030069368A (en) * | 2002-02-20 | 2003-08-27 | 이중재 | Solenoid door lock |
US20150318638A1 (en) * | 2011-10-04 | 2015-11-05 | Todd Doobrow | Quick-disconnect power adapters |
US10116089B1 (en) * | 2017-06-06 | 2018-10-30 | Fu Tai Hua Industry (Shenzhen) Co., Ltd. | Connector proofed against non-intentional disconnection |
WO2019024675A1 (en) * | 2017-07-31 | 2019-02-07 | 上海蔚来汽车有限公司 | Pluggable connecting element, power battery, and new energy vehicle |
CN108550998A (en) * | 2018-06-04 | 2018-09-18 | 安徽艾伊德动力科技有限公司 | A kind of versatile high-tension connector |
US20210003270A1 (en) * | 2018-06-21 | 2021-01-07 | Taiwan Oasis Technology Co.,Ltd. | Magnetic assembly structure |
US20210151933A1 (en) * | 2018-09-30 | 2021-05-20 | HKC Corporation Limited | Connector, display screen and electronic device |
WO2021109545A1 (en) * | 2019-12-04 | 2021-06-10 | 深圳蓝普科技有限公司 | Automated maintenance system for tiled display device and positioning method for unlocking mechanism |
CN113540895A (en) * | 2021-08-04 | 2021-10-22 | 江西江铃秦川电器有限公司 | Terminal plug-in induction instrument |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117578145A (en) * | 2024-01-16 | 2024-02-20 | 哈尔滨银河电力设备有限公司 | Generating set output current device and method thereof |
CN117578145B (en) * | 2024-01-16 | 2024-03-26 | 哈尔滨银河电力设备有限公司 | Generating set output current device and method thereof |
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