CN101312621B - Magnet controlled clip module - Google Patents
Magnet controlled clip module Download PDFInfo
- Publication number
- CN101312621B CN101312621B CN200710107621XA CN200710107621A CN101312621B CN 101312621 B CN101312621 B CN 101312621B CN 200710107621X A CN200710107621X A CN 200710107621XA CN 200710107621 A CN200710107621 A CN 200710107621A CN 101312621 B CN101312621 B CN 101312621B
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- holding section
- housing
- control circuit
- electronic device
- magnetic element
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Abstract
The invention relates to a magnetic control type bayonet catch module group, which is suitable for a foldable electronic device with a first and a second body pivoted with each other. The magnetic control type bayonet catch module group comprises a first and a second clamp part, a control circuit, an induction element and a magnetic element, wherein the first clamp part is arranged on the first body and can has magnetic inductivity, the second clamp part is arranged on the second body and can be clamped with the first clamp part, the control circuit is provided in the foldable electronic device, the induction element is provided in the first or second body and is coupled with the control circuit to provide a trigger signal to inform the control circuit about the close states of the first and the second bodies, the magnetic element is provided in the foldable electronic device and is coupled with the control circuit, which can be controlled by the control circuit to decide to add a magnetic force on the first clamp part or not, thereby clamping the first and the second clamp parts.
Description
Technical field
The present invention relates to a kind of buckle module, particularly relate to a kind of magnet controlled clip module that is applied to the folding electronic device.
Background technology
Be indebted to the progress of semiconductor element and display technology, electronic installation constantly develops towards direction small-sized, multi-functional and easy to carry, and wherein the folding electronic device is applied in each side because of the area that can effectively dwindle electronic installation.Common folding electronic device includes personal digital assistant device (personal digital assistant), mobile phone (mobile phone), notebook computer (notebook PC) etc.
With notebook computer, general notebook computer can be divided into screen and main frame two large divisions, and both articulate connection, and screen can upwards be raised into opening or cover into closure state downwards with respect to main frame.Notebook computer can make it become closure state when not using, and when closure state, the element that screen and keyboard etc. damage easily all is in casing inside, and obtains preferable protection.Under some non-persistent situation, when being carried on one's body or being subjected to clashing into as the user, notebook computer needs more that a snap device is kept its closure state in order to avoid impaired or improper unlatching.
The snap device of known pure mechanism formula comprises a grab, a hole clipping and a reposition element mostly, wherein grab enters in the hole clipping fixedly two parts of notebook computer, make it keep closure state, reposition element then is used for guaranteeing engaging between grab and the hole clipping.But because grab can protrude in body surface, thereby destroy the overall appearance of body and fragile, therefore develop grab and be hidden in snap device under the body surface.
TaiWan, China bulletin patent discloses a kind of buckle module of notebook computer for M270634 number, it has a grab, a hole clipping and a magnetic element, wherein the grab position is in the main frame of notebook computer and have sense magnetic, and hole clipping and magnetic element all are positioned on the screen of notebook computer.When notebook computer during in opening, grab flatly is hidden in the main frame, and when closure state, and the grab of tool sense magnetic is attracted by magnetic element and changed into by horizontal positioned vertically to erect, thereby engages with hole clipping.Because of grab can be accommodated in the main frame in use, and do not hinder the user to use.
This snap device utilizes magnetic element, make the grab can be in being accommodated in the main frame at ordinary times, but because the magnetic force that its magnetic element provides is continuation magnetic force, therefore when opening notebook computer, need resists the magnetic force of magnetic element and could open, cause the inconvenience in the use.
Summary of the invention
The objective of the invention is to, a kind of buckle module that is applicable to the folding electronic device is provided, can allow the user open the folding electronic device more easily.
For reaching above-mentioned or other purposes, the present invention proposes a kind of magnet controlled clip module, is applicable to a folding electronic device.The folding electronic device has the second housing that a first housing and is pivotally arranged on the first housing, and the magnet controlled clip module comprises one first holding section, one second holding section, a control circuit, a sensing element and a magnetic element.First holding section is arranged at the first housing, and has sense magnetic.Second holding section is arranged at the second housing, and is suitable for fastening with first holding section.Control circuit is arranged within the folding electronic device.Sensing element is arranged within the first housing or the second housing, and is coupled to control circuit, notifies the control circuit first housing and the second housing just being closure state in order to a trigger signals to be provided.Magnetic element is arranged within the folding electronic device, and is coupled to control circuit, and can be controlled circuit and control and determine whether first holding section is applied magnetic force to drive first holding section and second holding section fastens.
In one embodiment of this invention, above-mentioned first holding section can comprise a grab, and second holding section can comprise a hole clipping.
In one embodiment of this invention, above-mentioned magnetic element can be after applying magnetic force one Preset Time to first holding section, and control circuit control magnetic element no longer applies magnetic force to first holding section.
In one embodiment of this invention, above-mentioned control circuit can comprise that one switches an element and a controller.Switching device is coupled to magnetic element.Controller is coupled to switching device and sensing element, whether supplies power to magnetic element in order to control switching element.
In one embodiment of this invention, above-mentioned control circuit more can comprise a power supply unit, and it is coupled to switching device and controller, and whether the controller control switching element supplies power to magnetic element from power supply unit.
In one embodiment of this invention, above-mentioned magnet controlled clip module more can comprise a relieving mechanism, is arranged at the first housing, in order to remove engaging between first holding section and second holding section.
In one embodiment of this invention, above-mentioned magnetic element can be electromagnet.
The present invention is not for continuation first holding section to be applied magnetic force because of magnetic element, even but magnetic element stops first holding section is applied magnetic force after folding electronic device closure, therefore the user will need not to resist the magnetic force of magnetic element when opening the folding electronic device, and can open this folding electronic device with less strength easily.
For above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
Description of drawings
Fig. 1 is for using a kind of folding electronic device schematic diagram of embodiment of the invention magnet controlled clip module.
Fig. 2 is the magnet controlled clip module schematic diagram of the embodiment of the invention.
50: folding electronic device 52: the first housing
54: the second housing 100: the magnet controlled clip module
120: the second holding sections, 110: the first holding sections
130: control circuit 132: switching device
134: controller 136: power supply unit
140: sensing element 150: magnetic element
160: relieving mechanism
Embodiment
Fig. 1 is for using a kind of folding electronic device schematic diagram of embodiment of the invention magnet controlled clip module.Fig. 2 is the magnet controlled clip module schematic diagram of the embodiment of the invention.Below please refer to Fig. 1 and Fig. 2, in the present embodiment folding electronic device 50 is the example explanation with the notebook computer, but also can be other folding electronic devices, and as personal digital assistant or mobile phone etc., the present invention does not impose any restrictions this.
Folding electronic device 50 comprises a first housing 52 and is pivotally arranged on a second housing 54 of the first housing 52.When the first housing 52 and the second housing 54 were in closure state, for the fixing relative position between the first housing 52 and the second housing 54, folding electronic device 50 more comprised a magnet controlled clip module 100.
Magnet controlled clip module 100 comprises one first holding section 110, one second holding section 120, a control circuit 130, a sensing element 140 and a magnetic element 150.First holding section 110 can comprise a grab, and it is arranged at the first housing 52, and has sense magnetic.Second holding section 120 can comprise a hole clipping, and it is arranged at the second housing 54, is suitable for fastening with first holding section 110.The first above-mentioned holding section 110 and the example of second holding section 120 are found in TaiWan, China bulletin patent M270634 number, but the invention is not restricted to this.
In the present embodiment, control circuit 130 comprises switching device 132, controller 134 and power supply unit 136.Switching device 132 is coupled to magnetic element 150.Controller 134 is coupled to switching device 132 and sensing element 140.Power supply unit 136 is coupled to switching device 132 and controller 134, and whether controller 134 control switching element 132 supply power to magnetic element 150 from power supply unit 136.
In the present embodiment, magnetic element 150 is an electromagnet, but not permanent magnet.In addition, after first holding section 110 was applied magnetic force one Preset Time, control circuit 130 is promptly controlled magnetic element 150 made it no longer apply magnetic force to first holding section 110 at magnetic element 150.In addition, magnet controlled clip module 100 has more a relieving mechanism 160, and it is arranged at the first housing 52, in order to remove engaging between first holding section 110 and second holding section 120.The example of above-mentioned relieving mechanism 160 is found in TaiWan, China bulletin patent M270634 number, but the invention is not restricted to this.
As user during at closed folding electronic device 50, sensing element 140 is sensed the relative closed action of the first housing 52 and the second housing 54 and is sent a trigger signals to control circuit 130.When control circuit 130 was received this trigger signals, 150 pairs first holding sections 110 of control magnetic element applied magnetic force, and make first holding section 110 and 120 engagings of second holding section, and the first housing 52 and the second housing 54 are fixed in closure state.More detailed, when controller 134 was received the trigger signals of sensing element 140, control switching element 132 made power supply unit 136 supply power to magnetic element 150 and makes magnetic element 150 produce magnetic, and made first holding section 110 and 120 engagings of second holding section.
Applying magnetic force in 150 pairs first holding sections 110 of magnetic element makes first holding section 110 after 120 engagings of second holding section, control circuit 130 is promptly controlled magnetic element 150 makes it not apply magnetic force to first holding section 110, so the user need not resist magnetic force when opening folding electronic device 50, and can save electric power.When user's desire is opened folding electronic device 50, remove engaging between first holding section 110 and second holding section 120 as long as use relieving mechanism 160, therefore do not had magnetic force the time and put on first holding section 110, the user need not to resist magnetic force can open folding electronic device 50 easily.
In sum, the present invention uses electromagnet because of magnetic element, can after folding electronic device closure, promptly stop to apply magnetic force in first holding section, be not for routinely first holding section being applied magnetic force, therefore when opening the folding electronic device, need not to resist the magnetic force of magnetic element, and more can open this folding electronic device with less strength easily.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (7)
1. a magnet controlled clip module is applicable to a folding electronic device, and this folding electronic device has the second housing that a first housing and is pivotally arranged on this first housing, it is characterized in that, this magnet controlled clip module comprises:
One first holding section is arranged at this first housing, and has sense magnetic;
One second holding section is arranged at this second housing, is suitable for fastening with this first holding section;
One control circuit is arranged within this folding electronic device;
One sensing element is arranged within this first housing or this second housing, and is coupled to this control circuit, notifies this first housing of this control circuit and this second housing just being closure state in order to a trigger signals to be provided; And
One magnetic element is arranged within this folding electronic device, and is coupled to this control circuit, and can be subjected to this control circuit and control and determine whether this first holding section is applied magnetic force, to drive this first holding section and this second holding section fastens.
2. magnet controlled clip module according to claim 1 it is characterized in that described first holding section comprises a grab, and this second holding section comprises a hole clipping.
3. magnet controlled clip module according to claim 1 is characterized in that, wherein at this magnetic element after this first holding section is applied magnetic force one Preset Time, this control circuit is controlled this magnetic element and no longer this first holding section is applied magnetic force.
4. magnet controlled clip module according to claim 1 is characterized in that described control circuit comprises:
One switches element, is coupled to this magnetic element; And
One controller is coupled to this switching device and this sensing element, whether supplies power to this magnetic element in order to control this switching device.
5. magnet controlled clip module according to claim 4 is characterized in that described control circuit more comprises:
One power supply unit is coupled to this switching device and this controller, and this controller is controlled this switching device and whether supplied power to this magnetic element from this power supply unit.
6. magnet controlled clip module according to claim 1 is characterized in that more comprising:
One relieving mechanism is arranged at this first housing, in order to remove engaging between this first holding section and this second holding section.
7. magnet controlled clip module according to claim 1 is characterized in that described magnetic element is an electromagnet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710107621XA CN101312621B (en) | 2007-05-22 | 2007-05-22 | Magnet controlled clip module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710107621XA CN101312621B (en) | 2007-05-22 | 2007-05-22 | Magnet controlled clip module |
Publications (2)
Publication Number | Publication Date |
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CN101312621A CN101312621A (en) | 2008-11-26 |
CN101312621B true CN101312621B (en) | 2011-08-31 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200710107621XA Expired - Fee Related CN101312621B (en) | 2007-05-22 | 2007-05-22 | Magnet controlled clip module |
Country Status (1)
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CN (1) | CN101312621B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI422751B (en) | 2011-08-11 | 2014-01-11 | Wistron Corp | Magnetic switch device and electronic device having the same |
CN116414185B (en) * | 2021-12-29 | 2024-03-12 | 荣耀终端有限公司 | Foldable electronic device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1302006A (en) * | 1999-12-29 | 2001-07-04 | 仁宝电脑工业股份有限公司 | Magnetic open and close device for portable computer |
CN1690916A (en) * | 2004-04-27 | 2005-11-02 | Lg电子株式会社 | Latch device in portable computer |
US7216900B2 (en) * | 2004-08-19 | 2007-05-15 | Compal Electronics, Inc. | Fastener module for portable computers |
-
2007
- 2007-05-22 CN CN200710107621XA patent/CN101312621B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1302006A (en) * | 1999-12-29 | 2001-07-04 | 仁宝电脑工业股份有限公司 | Magnetic open and close device for portable computer |
CN1690916A (en) * | 2004-04-27 | 2005-11-02 | Lg电子株式会社 | Latch device in portable computer |
US7216900B2 (en) * | 2004-08-19 | 2007-05-15 | Compal Electronics, Inc. | Fastener module for portable computers |
Also Published As
Publication number | Publication date |
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CN101312621A (en) | 2008-11-26 |
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