CN1996201A - Magnetic engaging structure - Google Patents
Magnetic engaging structure Download PDFInfo
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- CN1996201A CN1996201A CN 200510132795 CN200510132795A CN1996201A CN 1996201 A CN1996201 A CN 1996201A CN 200510132795 CN200510132795 CN 200510132795 CN 200510132795 A CN200510132795 A CN 200510132795A CN 1996201 A CN1996201 A CN 1996201A
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- magnetic
- trip
- patch
- engaging structure
- pole
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Abstract
A magnetic buckling structure comprises a magnet and a magnetic hook. The magnetic block inside its upper shell moving close to one end of the magnetic hook under the lower shell, using same magnetic pole repulsing principle, it allows the magnetic hooking being able to pivotly rotating and the other end swinging to the upper shell hooking the up and bottom shells. When the magnetic block moves away from the magnetic hook, the magnetic hook naturally returns back inside the shell in nonhooking condition due to the loss of magnet and the weight factor of the magnetic hook, and the hooking structure comprises another switch triggering when the magnetic hook structure moves, to complete the on and off of the aphototropic tube.
Description
Technical field
The present invention relates to a kind of in order to will go up the structure member that lower house fastens, particularly a kind of magnetic engaging structure that utilizes magnetic principles to finish snap action.
Background technology
Along with constantly weeding out the old and bring forth the new of current all kinds of electronic information aids, people are also more and more higher for its function, quality requirements, and especially the manufacturer of mobile computer (notebookcomputer) is devoted to research and develop its product especially in these electronic information aids.
Mobile computer now, except how continuous research promotes its arithmetic speed, also at its housing on weight and volume, constantly design main shaft for it towards light, thin, short, little, even the sealed design of mobile computer, also be in order to allow the consumer can reach its convenience in the use, and constantly improve its design.
The closing component structure of present mobile computer, generally be installed on the housing of its LCD screen, by pressing the pressing key that is located at the LCD screen hull outside, can drive a pair of trip that exposes on the screen housing relatively, on the host shell of mobile computer, break away from the set groove and take out, remove buckling state to reach the user.When desire fastens the LCD screen of mobile computer, then need push LCD screen toward the host shell direction, the trip on the LCD screen housing is pressed in the groove set on the host shell, just reach buckling state.Though such design can reach the purpose of fastening, but, in the process of desire with the LCD screen unlatching of mobile computer, the user must utilize powerful thumb firmly to compress the pressing key of LCD screen shell, make its inner length of spring compressed several seconds, make set groove on the trip energy Offhost housing, the action that need firmly press pressing key like this, for at present at its housing on weight and volume, constantly, become a sharp contrast towards light, thin, short, little design.
Because present people stresses the idea of aesthetic feeling, make that the housing of mobile computer also is one of Consideration that obtains consumer's favor, the design sense not only will be arranged, the simple clever in deisgn approach of also stressing the housing external form falls, so the mobile computer housing can be reduced ridge, also be one of design direction of mobile computer manufacturer effort.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of magnetic engaging structure, to solve existing in prior technology problem or shortcoming.
The present invention makes any upper and lower two housings that can corresponding cover and raise object effortlessly to open by a kind of magnetic engaging structure.This magnetic engaging structure, comprise magnetic patch and magnetic trip, a magnetic patch is set in upper shell, a magnetic trip is set in lower house, because of its stage casing is hubbed in the lower house, and make its two end form hook part and afterbody respectively, can pivot with respect to lower house, when the present invention uses, the magnetic patch in the upper shell be moved closer to the afterbody of magnetic trip, utilize the identical and principle of repelling each other of magnetic pole to make the magnetic trip be pivoted and make its hook part be rocked to upper shell to be buckling state; When magnetic patch moves and during away from the magnetic trip,, because of the weight of the hook part of magnetic trip factors such as action itself, allow the natural pivot of magnetic trip put back in the lower house, and be not buckling state again with the spring of the direction of determining to fall down because magnetic force disappears.
The present invention is provided with switch in addition in lower house, by the snap action of magnetic engaging structure, can finish the switch motion of backlight lamp tube simultaneously, and when upper and lower casing was opened, the magnetic trip touched the switch of backlight lamp tube simultaneously, thereby opens backlight lamp tube; When upper and lower casing was covered, the magnetic trip be because of can't contacting the switch of backlight lamp tube, and backlight lamp tube is extinguished.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is magnetic engaging structure first instance graph;
Fig. 2 A is the upper case portion member enlarged drawing of magnetic engaging structure;
Fig. 2 B is the lower house partial component enlarged drawing of magnetic engaging structure;
Fig. 3 is the preceding structural drawing of fastening of magnetic engaging structure;
Fig. 4 is the structural drawing behind the fastening of magnetic engaging structure.
Wherein, Reference numeral
10 mobile computers
20 upper shells
30 lower houses
32 the 3rd perforates
34 circuit boards
42 first perforates
44 second perforates
46 push buttons
52 pin joint seats
54 springs
56 stop sections
58 switches
60 magnetic patch
62 first magnetic poles
64 second magnetic poles
70 magnetic trips
72 hook parts
74 afterbodys
76 the 3rd magnetic poles
78 the 4th magnetic poles
The P1 release position
The P2 absorption position
The P3 rest position
The P4 standing place
Embodiment
For making purpose of the present invention, structure, feature and function thereof there are further understanding, cooperate embodiment to be described in detail as follows.
See also Fig. 1, be magnetic engaging structure first instance graph.The present invention is by a kind of magnetic engaging structure, makes anyly can correspondence cover and raise object, and for example the upper shell 20 of mobile computer 10, lower house 30 can effortlessly be opened.The upper shell 20 of mobile computer 10 is provided with first perforate 42, and lower house 30 is provided with the 3rd perforate 32, and, the position of corresponding first opening 42 in the position of the 3rd perforate 32.
Shown in Fig. 2 A, be the upper case portion member enlarged drawing of magnetic engaging structure.Second perforate 44 is set in the front side of upper shell 20, and a push button 46 is set in second perforate 44, push button 46 connects a magnetic patch 60, so can come 60 left and right sides translations of interlock magnetic patch by promoting push button 46.Shown in Fig. 2 B, be the lower house partial component enlarged drawing of magnetic engaging structure.Be provided with a magnetic trip 70 in the 3rd perforate 32 on lower house 30, when upper shell 20 and lower house 30 cover, magnetic trip 70 is attracted by magnetic patch 60, will erect in the 3rd perforate 32 by lower house 30, pass first perforate 42, adsorb then and fasten magnetic patch 60, reach the purpose of fastening.
See also Fig. 3, be the structural drawing before the fastening of magnetic engaging structure.Magnetic engaging structure, mainly comprise magnetic patch 60 and magnetic trip 70, magnetic patch 60 is set in upper shell 20, magnetic patch 60 last half side has first magnetic pole 62, N illustrates with magnetic pole, and the following half side of magnetic patch 60 has and first magnetic pole, 62 opposite polarity second magnetic poles 64, and S illustrates with magnetic pole, and magnetic patch 60 can move between absorption position P2 and release position P1.
A circuit board 34 is set in lower house 30, and on circuit board 34, set firmly a pin joint seat 52, the stage casing of magnetic trip 70 is hubbed on the pin joint seat 52, make magnetic trip 70 2 ends form hook part 72 and afterbody 74 respectively, can pivot with respect to pin joint seat 52, and make magnetic trip 70 between standing place P4 and rest position P3, to move.Magnetic trip 70 has the 3rd magnetic pole 76 towards a side of upper shell 20, identical with the polarity of 60 times second half side magnetic poles 64 of magnetic patch in the upper shell 20, S illustrates with magnetic pole, and magnetic trip 70 opposite sides have the 4th magnetic pole 78, identical with the polarity of first magnetic pole 62 half side on the magnetic patch 60 in the upper shell 20, S illustrates with magnetic pole.
Magnetic engaging structure of the present invention utilizes upper shell 20 and lower house 30 to cover action and breakdown action illustrates, as shown in Figure 4, is the structural drawing behind the fastening of magnetic engaging structure.When desire covers upper shell 20 and lower house 30, utilize push button 46 interlock magnetic patch 60, magnetic patch 60 is moved to absorption position P2, make magnetic patch 60 corresponding with the afterbody 74 of magnetic trip 70 just, because second magnetic pole 64 (magnetic pole N) of the 3rd magnetic pole 76 (magnetic pole N) of magnetic trip 70 afterbodys 74 and magnetic patch 60 is because of the identical mutual exclusion of polarity, thereby the afterbody 74 of promotion magnetic trip 70, make magnetic trip 70 be pivoted to standing place P4, at this moment, the hook part 72 of magnetic trip 70 is positioned at magnetic patch 60 tops, inhale mutually on the contrary mutually with the polarity of first magnetic pole 62 (magnetic pole S) of magnetic patch 60 because of the 3rd magnetic pole 76 (magnetic pole N) of hook part 72, at this moment, finish snap action.Magnetic trip 70 hook parts 72 contact with magnetic patch 60 and fit among the figure, yet magnetic trip 70 hook parts 72 do not contact applying with magnetic patch 60, can reach the effect of magnetic attraction yet.
Next, when desire is removed snap action, before upper shell 20 unlatchings, utilize push button 46 interlock magnetic patch 60, mobile magnetic patch 60 to release position P1, at this moment, because of the hook part 72 of magnetic patch 60 away from magnetic trip 70, the 3rd magnetic pole 76 (magnetic pole N) that causes hook part 72 weakens with the suction of first magnetic pole 62 (magnetic pole S) of magnetic patch 60, again because the weight of hook part 72 itself, and making magnetic trip 70 move to rest position P3 by standing place P4, this moment, upper shell 20 was opened.
In magnetic engaging structure of the present invention, can also be below circuit board 34, with magnetic trip 70 hook parts 72 reverse directions, be provided with stop section 56 and spring 54, spring 54 1 ends connect stop section 56, and the other end passes pin joint seat 52, remains a bit of spring 54, when magnetic trip 70 during in standing place P4, the magnetic trip 70 afterbodys 74 compressible a bit of springs 54 of residue that pass pin joint seat 52; When desiring to raise upper shell 20, push magnetic trip 70 afterbodys 74, help magnetic trip 70 to move to rest position P3, and the direction of the certain past rest position P3 of magnetic trip 70 energy is fallen down because of the elastic restoring force of spring 54 compressions.
In addition, this fastening structure has a switch 58 in addition and touches when magnetic engaging structure uses, with the action of the open and close of finishing the backlight lamp tube (not shown) simultaneously.Circuit board 34 is provided with switch 58, switch 58 includes the first contact (not shown) and the second contact (not shown), first contact with electrically connect magnetic trip 70 or with the pin joint seat 52 of the magnetic trip 70 that is pivoted, second contact is arranged on the switch 58, when magnetic trip 70 during in rest position P3, magnetic trip 70 hook parts 72 can contact-making switches 58, form the loop, leave switch 58 when magnetic trip 70 hook parts 72, formation is opened circuit.By the snap action of magnetic engaging structure, can finish the action of the open and close of backlight lamp tube simultaneously, when upper shell 20 was opened, magnetic trip 70 touched the switch 58 of backlight lamp tube simultaneously, thereby opened backlight lamp tube; When upper shell 20 and lower house 30 were covered, magnetic trip 70 be because of can't contacting the switch of backlight lamp tube, and backlight lamp tube is extinguished, and by such design, can save the setting of establishing the backlight lamp tube switch in addition.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (5)
1, a kind of magnetic engaging structure, being applied in any one can corresponding cover and raise in upper and lower two housings of object, it is characterized in that, includes:
One magnetic patch, be arranged in the upper shell of described object, and described magnetic patch last half side has one first magnetic pole, has second magnetic pole opposite with first pole polarity in described magnetic patch following half side, and described magnetic patch is removable between an absorption position and a release position; And
One magnetic trip is hubbed in the described lower house with its stage casing, makes its two end form a hook part and an afterbody respectively, and is pivoted between a standing place and a rest position with respect to described lower house; Described magnetic trip has one the 3rd magnetic pole towards a side of upper shell, identical with the polarity of described second magnetic pole half side under the described magnetic patch, and described magnetic trip opposite side has one the 4th magnetic pole, and is identical with the polarity of described first magnetic pole half side on the described magnetic patch; Wherein, cover and described magnetic patch when moving to described absorption position in described upper and lower casing, just corresponding with the described afterbody of described magnetic trip, make described the 3rd magnetic pole promote described afterbody because of the identical mutual exclusion of polarity with described second magnetic pole, make described magnetic trip be switched to described standing place, and described hook part is positioned at described magnetic patch top, and described the 3rd magnetic pole that makes described hook part because of with the polarity suction mutually on the contrary mutually of described first magnetic pole of described magnetic patch; When described magnetic patch moved to described release position, because of described magnetic patch causes suction to weaken away from the described hook part of described magnetic trip, the weight because of described hook part made described magnetic trip to described rest position again.
2, magnetic engaging structure according to claim 1 is characterized in that, described magnetic engaging structure also includes a push button, but the described magnetic patch of interlock is between described absorption position and described release position.
3, magnetic engaging structure according to claim 1 is characterized in that, a switch is set in the described lower house, and when described magnetic trip during in rest position, described switch can be touched in the described hook part of described magnetic trip.
4, magnetic engaging structure according to claim 3, it is characterized in that, described switch also comprises one first contact and one second contact, and described first contact electrically connects described magnetic trip, when described magnetic trip during in rest position, the described hook part of described magnetic trip can contact described second contact, forms a loop.
5, magnetic engaging structure according to claim 1 is characterized in that, the described afterbody of described magnetic trip is other to be provided with a spring, and described spring normality makes described magnetic trip in described rest position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510132795 CN1996201A (en) | 2005-12-26 | 2005-12-26 | Magnetic engaging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510132795 CN1996201A (en) | 2005-12-26 | 2005-12-26 | Magnetic engaging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1996201A true CN1996201A (en) | 2007-07-11 |
Family
ID=38251311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510132795 Pending CN1996201A (en) | 2005-12-26 | 2005-12-26 | Magnetic engaging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1996201A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410289A (en) * | 2010-09-23 | 2012-04-11 | 富泰华工业（深圳）有限公司 | Fastening device |
| CN103959194A (en) * | 2011-12-05 | 2014-07-30 | 惠普发展公司，有限责任合伙企业 | Computing system including first and second housing and polar magnets |
| TWI481783B (en) * | 2012-10-17 | 2015-04-21 | Qisda Corp | Engaging fixing module |
-
2005
- 2005-12-26 CN CN 200510132795 patent/CN1996201A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410289A (en) * | 2010-09-23 | 2012-04-11 | 富泰华工业（深圳）有限公司 | Fastening device |
| CN103959194A (en) * | 2011-12-05 | 2014-07-30 | 惠普发展公司，有限责任合伙企业 | Computing system including first and second housing and polar magnets |
| US9746885B2 (en) | 2011-12-05 | 2017-08-29 | Hewlett-Packard Development Company, L.P. | Computing system including a first and second housing and polar magnets |
| TWI481783B (en) * | 2012-10-17 | 2015-04-21 | Qisda Corp | Engaging fixing module |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |