CN204925917U - Electronic device - Google Patents
Electronic device Download PDFInfo
- Publication number
- CN204925917U CN204925917U CN201520731862.1U CN201520731862U CN204925917U CN 204925917 U CN204925917 U CN 204925917U CN 201520731862 U CN201520731862 U CN 201520731862U CN 204925917 U CN204925917 U CN 204925917U
- Authority
- CN
- China
- Prior art keywords
- magnetic
- electronic installation
- sensor
- housing
- magnetic sensor
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
The utility model provides an electronic device, contains a first body and a second body. First body contains a first casing and a magnetic part, and the magnetic part sets up in first casing. The second body contains a second casing and sets up a magnetism sensor, a magnetic conduction spare and the on -off control component in the second casing. But first body is connected with relative movement's mode to the second casing. The magnetism sensor sets up on magnetic conduction spare, on -off control component electric connection magnetism sensor, and magnetic conduction spare is used for direcing the magnetic field of this magnetic part, and the magnetism sensor is used for detecting the magnetic flux of this magnetic part. When the magnetic flux of the magnetism magnetic part that the sensor detects was greater than a first numerical value, the on -off control component switched over a component switch.
Description
Technical field
The utility model relates to a kind of electronic installation, particularly a kind of electronic installation with magnetic sensor.
Background technology
Along with the progress of science and technology, people bring into use various different portable electronic devices to carry out various affairs.For example, portable electronic devices can be notebook computer, intelligent mobile phone or panel computer.With notebook computer, it comprises a screen and a main frame, screen can show user for the content of viewing, and main frame in order to process and can accept the instruction of user.In addition, notebook computer more can comprise a pivot or hinge, in order to connect screen and main frame.So, by the setting of pivot, screen can be made relative to main frame pivotable.
In order to save power supply, notebook computer more can comprise a detection module, in order to detect the switch of screen.When screen closes, main frame can according to the signal detected of detection module to cut out the display frame of screen automatically, to save power supply.Specifically, wherein a kind of mode of detection module is that detection module comprises a magnetic part and a magnetic force sensing member, and magnetic force sensing member detects the change of magnetic force according to the change of the distance between magnetic part and itself, to learn screen whether closure or openness.But pivot itself is generally metal material and has the effect of magnetic conduction, if the setting position of magnetic force sensing member is too close to pivot, then pivot can have influence on the relative position that magnetic force sensing member detects magnetic part, and then the switch causing screen not expect.But, if when the setting position of magnetic force sensing member is comparatively away from pivot, then need larger magnetic force with the magnetic field making magnetic force sensing member magnetic part be detected.So, the design cost of notebook computer will be improved.
Utility model content
In view of above problem, the purpose of this utility model is to provide a kind of electronic installation, uses the problem solving magnetic force sensing member sensing out of true existing for prior art and make electronic device design high cost.
For reaching above-mentioned purpose, the utility model provides a kind of electronic installation, and it comprises:
One the first noumenon, comprises one first housing and a magnetic part, and this magnetic part is arranged in this first housing; And
One second body, comprise one second housing and the magnetic sensor be arranged in this second housing, one magnetic conductive part and a switch control element, this second housing is the mode of relative movement can connect this first noumenon, this magnetic sensor is arranged on this magnetic conductive part, this switch control element is electrically connected this magnetic sensor, this magnetic conductive part is in order to guide the magnetic field of this magnetic part, this magnetic sensor is in order to detect the magnetic flux of this magnetic part, when this magnetic sensor detect this magnetic part magnetic flux be greater than first numerical value time, this switch control element switches the Kai Heguan of an electronic component.
Above-mentioned electronic installation, wherein more comprises an articulated part, and this first noumenon has one first side, and this second body has one second side, this first side of this this first noumenon of articulated part pivot joint and this second side of this second body.
Above-mentioned electronic installation, the distance wherein between this magnetic part and this articulated part equals the distance between this magnetic sensor and this articulated part.
Above-mentioned electronic installation, wherein this first noumenon by this articulated part so that the mode of relative movement this second body can be connected and there is a primary importance and a second place, the distance when distance when this primary importance between this magnetic sensor and this magnetic part is greater than this second place between this magnetic sensor and this magnetic part.
Above-mentioned electronic installation, wherein when this primary importance, the magnetic flux that this magnetic sensor detects the magnetic field of this magnetic part is less than this first numerical value, and when this second place, the magnetic flux that this magnetic sensor detects the magnetic field of this magnetic part is more than or equal to this first numerical value.
Above-mentioned electronic installation, wherein this magnetic sensor detect this magnetic part conducted via this articulated part magnetic flux perseverance be less than this first numerical value.
Above-mentioned electronic installation, wherein this magnetic sensor is a Hall sensor.
Above-mentioned electronic installation, wherein this magnetic part is a permanent magnet.
Above-mentioned electronic installation, wherein this magnetic conductive part is for comprising permeability magnetic material and can not by the magnetized ferrite plate of this magnetic part.
Above-mentioned electronic installation, wherein this electronic component is a screen, and this screen is arranged at this first housing or this second housing.
According to above-mentioned disclosed electronic installation, by configuration magnetic conductive part in magnetic sensing member, can expand and guide the magnetic field of magnetic part.So, magnetic sensing member can detect the magnetic field of magnetic part in larger distance.So magnetic sensing member and magnetic part can be configured at preferably position, to avoid the interference of other elements, and then promote the accuracy detected.In addition, magnetic sensing member can need less electricity, and maintains the function detected, and then reaches effect of power saving, reduces design cost simultaneously.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the electronic installation according to the utility model one embodiment;
Fig. 2 is the schematic side view of the electronic installation of Fig. 1;
Fig. 3 is for the second body of the electronic installation according to the utility model one embodiment is in the schematic side view of a position;
Fig. 4 is for the second body of the electronic installation according to the utility model one embodiment is in the schematic side view of another location.
Wherein, Reference numeral
1 electronic installation
10 the first noumenons
11 first housings
111 first sides
113 the 3rd sides
12 magnetic parts
20 second bodies
21 second housings
212 second sides
214 the 4th sides
22 magnetic sensors
23 magnetic conductive parts
24 switch control element
30 articulated parts
40 electronic components
50 load modules
D1 first distance
D2 second distance
L1 first spacing
L2 second spacing
L3 the 3rd spacing
Embodiment
Below this novel detailed features and advantage is described in embodiments in detail, its content is enough to make any relevant art of haveing the knack of understand technology contents of the present utility model and implement according to this, and content, right and the accompanying drawing disclosed by this instructions, any relevant art of haveing the knack of can understand this novel relevant object and advantage easily.Following embodiment further describes this novel viewpoint, but non-to limit category of the present utility model anyways.
Please refer to Fig. 1 and Fig. 2, wherein Fig. 1 is the schematic perspective view of the electronic installation according to the utility model one embodiment, and Fig. 2 is the schematic side view of the electronic installation of Fig. 1.
The utility model discloses a kind of electronic installation 1, and it comprises the first noumenon 10,1 second body 20 and an electronic component 40.The first noumenon 10 and the second body 20 are connected to each other, and electronic component 40 can be arranged at the first noumenon 10 or the second body 20.In the present embodiment, electronic component 40 is arranged at the first noumenon 10.For example, electronic installation 1 can be a notebook computer, and electronic component 40 is screens, and in other embodiments, the first noumenon 10 of electronic installation 1 is a panel computer, and the second body 20 is a base or an input platform.Moreover, in the present embodiment and other embodiments partly, electronic installation 1 more comprises an articulated part 30, in order to pivot joint the first noumenon 10 and the second body 20, can have multiple position to make the first noumenon 10 and the second body 20 relative to articulated part 30 pivotable.Wherein, the material of articulated part 30 can be metal, to strengthen the effect of fixing.
The first noumenon 10 comprises one first housing 11 and multiple magnetic part 12, and magnetic part arranges 12 in the first housing 11, and the first housing 11 has the first side 111 respect to one another and the 3rd side 113.For example, magnetic part 12 is permanent magnets.In addition, in diagram magnetic part 12 quantity and be not used to restriction this is novel, it can adjust arbitrarily according to design requirement.
Second body 20 comprises one second housing 21, multiple magnetic sensor 22, multiple magnetic conductive part 23 and a switch control element 24.The second side 212 that second housing 21 has the second side 212 respect to one another and the 4th side 214, second housing 21 connects the first side 111 of the first housing 11 in relatively-movable mode.In the present embodiment, the first distance D1 between magnetic part 12 and articulated part 30 equals in fact the second distance D2 between magnetic sensor 22 and articulated part 30.So, spacing between first side 111 of the first housing 11 and the second side 212 of the second housing 21 keeps fixing, and the distance of the 4th side 214 of the 3rd side 113 of the first housing 11 and the second housing 21 changes along with the pivotable between the first noumenon 10 and the second body 20.
Moreover magnetic sensor 22, magnetic conductive part 23 and switch control element 24 are all arranged in the second housing 21.Magnetic sensor 22 is arranged on magnetic conductive part 23, and switch control element 24 is electrically connected at these magnetic sensors 22.Magnetic conductive part 23 is a permeability magnetic material, and magnetic conductive part 23 is in order to expand and to guide the magnetic field of magnetic part 12.Magnetic sensor 22 is in order to detect the magnetic flux of magnetic part 12.In the present embodiment, magnetic sensor 22 is a Hall sensor (Hallsensor), and magnetic conductive part 23 is a ferrite plate (Ferritesheet), and it can comprise permeability magnetic material and can not be magnetized by magnetic part 12.Switch control element 24 can be an embedded controller (Embeddedcontroller).Wherein, Hall sensor for can be greater than one first numerical value according to detected magnetic field, and transmits one first Hall voltage and gives switch control element 24, closes electronic component 40 to make switch control element 24.Otherwise if when Hall sensor can be less than or equal to the first numerical value according to detected magnetic field, Hall sensor is able to output one second Hall voltage and gives switch control element 24, to make switch control element 24 unlocking electronic element 40.In addition, when the setting position due to magnetic sensor 22 is away from articulated part 30, thus magnetic sensor 22 detect the magnetic part 12 conducted via articulated part 30 magnetic flux perseverance be less than the first numerical value.So, via articulated part 30 guide the detection that the magnetic field coming from magnetic part 12 can not affect magnetic sensor 22, therefore the accuracy that magnetic sensor 22 detects can be promoted.
But, in the embodiment of other parts, if the magnetic field that magnetic sensor 22 detects is greater than one first numerical value, exports one first Hall voltage and give switch control element 24, close electronic component 40 to make switch control element 24; If when magnetic sensor 22 can be less than or equal to a second value according to detected magnetic field, magnetic sensor 22 is able to output one second Hall voltage and gives switch control element 24, closes electronic component 40 to make switch control element 24.That is, the first numerical value can equal second value, or the first numerical value can be greater than second value.For example, the first numerical value can be 15 Gausses, and second value can be 5 Gausses, and when the magnetic flux that magnetic sensor 22 detects is increased to 15 Gauss, electronic component 40 can be closed; And when the magnetic flux that magnetic sensor 22 detects is reduced to 5 Gauss, electronic component 40 can be opened.Specifically, Hall sensor has a hysteresis, and the numerical value of the magnetic flux making the Hall voltage of Hall sensor change output and detect can be different.
In the utility model, be arrange magnetic sensor 22 to be arranged at magnetic conductive part 23, it is defined as magnetic sensor 22 and is directly connected in magnetic conductive part 23, or magnetic sensor 22 is adjacent to magnetic conductive part 23.So, made magnetic conductive part 23 effectively guide and expanded magnetic field to give magnetic sensor 22.In addition, in diagram the quantity of magnetic sensor 22 and magnetic conductive part 23 all and be not used to limit the utility model, it all can adjust arbitrarily according to design requirement.
Moreover in the present embodiment and other embodiments partly, electronic installation 1 more comprises a load module 50, is arranged at the second housing 21, and for example, load module 50 is keyboards, but be not used to limit the utility model.In other embodiments, load module 50 can be a Trackpad.
That below introduces this case makes flowing mode, first, please refer to Fig. 2, and now, magnetic sensor 22 and magnetic part 12 are separated by one first spacing L1, and electronic component 40 maintains to be opened.
Please refer to Fig. 3, its second body for the electronic installation according to the utility model one embodiment is in the schematic side view of a position.Then, the first noumenon 10 is promoted to rotate towards the second body 20.Now, the first noumenon 10 has a primary importance relative to the second body 20, the one second spacing L2 and magnetic sensor 22 and magnetic part 12 are separated by.Meanwhile, the magnetic flux that magnetic sensor 22 detects magnetic part 12 is less than or equal to the first numerical value, therefore electronic component 40 maintains unlatching.
Please refer to Fig. 4, its second body for the electronic installation according to the utility model one embodiment is in the schematic side view of another location.Then, continue to promote the first noumenon 10 to rotate towards the second body 20.Now, the first noumenon 10 has the second place relative to the second body 20, one second spacing and magnetic sensor 22 and magnetic part 12 are separated by.The three spacing L3 of the large L2 of the second spacing when the second place between magnetic sensor 22 and magnetic part 12 when primary importance between magnetic sensor 22 and magnetic part 12.Now, the magnetic flux that magnetic sensor 22 detects magnetic part 12 is greater than the first numerical value, therefore switch control element 24 switches the switch of electronic component 40 and closes electronic component 40.Contrary, to unlocking electronic element 40, namely the 4th side 214 the first noumenon 10 pivotable being away from the second housing 21 of the second body 20 is needed, until the magnetic flux that magnetic sensor 22 detects magnetic part 12 is less than or equal to a special value, then can unlocking electronic element 40 automatically.
Below introduce the magnetic conduction ability of magnetic conductive part 23.First, a control group is first set.Namely, magnetic conductive part 23 (ferrite plate) is not set, and 1,2,3, a 4 centimeter of place magnetic part 12 (permanent magnet) is sequentially placed at a distance of a magnetic sensing member, magnetic sensing member can record magnetic flux and be respectively 70,25,3,2 Gausses.Then, arrange an experimental group, magnetic conductive part 23 is placed in magnetic sensing member, then a magnetic part 12 is sequentially placed in 1,2,3,4 centimeter of place at a distance of magnetic sensing member, magnetic sensing member can record magnetic flux and be respectively 143,78,52,21 Gausses.Result can obtain it thus, and truly having of magnetic conductive part 23 expands and the effect of guide field.So the electronic installation 1 of this case, can arrange the magnetic sensing member of a less power consumption and small volume, can reach identical Detection results.So, consuming under identical electricity, magnetic sensing member and magnetic part 12 can be arranged away from pivot, with to avoid disturb by the magnetic conductivity of pivot.In addition, deviser can configure magnetic conductive part 23 and magnetic sensing member according to actual conditions, to reach the compact effect of electronic installation 1.
Should be noted, the setting of articulated part 30 being not used to limits that this is novel, in other embodiments, also the setting of articulated part 30 can be cancelled, the so still object of attainable cost case, and reach magnetic sensor 22 can to detect by magnetic conductive part 23 expand the magnetic field of magnetic part 12, and then switch the switch of electronic component 40.
According to above-mentioned disclosed electronic installation, by configuration magnetic conductive part in magnetic sensing member, can expand and guide the magnetic field of magnetic part.So, magnetic sensing member can detect the magnetic field of magnetic part in larger distance.So magnetic sensing member and magnetic part can be configured at preferably position, to avoid the interference of other elements (such as articulated part), and then promote the accuracy detected.In addition, magnetic sensing member can need less electricity, and maintains the function detected, and then reaches effect of power saving.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (10)
1. an electronic installation, is characterized in that, comprises:
One the first noumenon, comprises one first housing and a magnetic part, and this magnetic part is arranged in this first housing; And
One second body, comprise one second housing and the magnetic sensor be arranged in this second housing, one magnetic conductive part and a switch control element, this second housing is the mode of relative movement can connect this first noumenon, this magnetic sensor is arranged on this magnetic conductive part, this switch control element is electrically connected this magnetic sensor, this magnetic conductive part is in order to guide the magnetic field of this magnetic part, this magnetic sensor is in order to detect the magnetic flux of this magnetic part, when this magnetic sensor detect this magnetic part magnetic flux be greater than first numerical value time, this switch control element switches the Kai Heguan of an electronic component.
2. electronic installation according to claim 1, it is characterized in that, more comprise an articulated part, this first noumenon has one first side, this second body has one second side, this first side of this this first noumenon of articulated part pivot joint and this second side of this second body.
3. electronic installation according to claim 2, is characterized in that, the distance between this magnetic part and this articulated part equals the distance between this magnetic sensor and this articulated part.
4. electronic installation according to claim 2, it is characterized in that, this the first noumenon by this articulated part so that the mode of relative movement this second body can be connected and there is a primary importance and a second place, the distance when distance when this primary importance between this magnetic sensor and this magnetic part is greater than this second place between this magnetic sensor and this magnetic part.
5. electronic installation according to claim 4, it is characterized in that, when this primary importance, the magnetic flux that this magnetic sensor detects the magnetic field of this magnetic part is less than this first numerical value, when this second place, the magnetic flux that this magnetic sensor detects the magnetic field of this magnetic part is more than or equal to this first numerical value.
6. electronic installation according to claim 2, is characterized in that, this magnetic sensor detect this magnetic part conducted via this articulated part magnetic flux perseverance be less than this first numerical value.
7. electronic installation according to claim 1, is characterized in that, this magnetic sensor is a Hall sensor.
8. electronic installation according to claim 1, is characterized in that, this magnetic part is a permanent magnet.
9. electronic installation according to claim 1, is characterized in that, this magnetic conductive part is for comprising permeability magnetic material and can not by the magnetized ferrite plate of this magnetic part.
10. electronic installation according to claim 1, is characterized in that, this electronic component is a screen, and this screen is arranged at this first housing or this second housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520731862.1U CN204925917U (en) | 2015-09-21 | 2015-09-21 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520731862.1U CN204925917U (en) | 2015-09-21 | 2015-09-21 | Electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204925917U true CN204925917U (en) | 2015-12-30 |
Family
ID=54975027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520731862.1U Expired - Fee Related CN204925917U (en) | 2015-09-21 | 2015-09-21 | Electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204925917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108073222A (en) * | 2016-11-10 | 2018-05-25 | 华硕电脑股份有限公司 | Electronic device |
-
2015
- 2015-09-21 CN CN201520731862.1U patent/CN204925917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108073222A (en) * | 2016-11-10 | 2018-05-25 | 华硕电脑股份有限公司 | Electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7637024B2 (en) | Magnetic field sensing device for compassing and switching | |
| US20110074655A1 (en) | Portable electronic device | |
| US20120033360A1 (en) | Electronic device assembly | |
| CN101276237A (en) | Information processing apparatus | |
| CN103257777A (en) | Control method of state of touch screen, touch screen and portable touch terminal | |
| KR20150041718A (en) | Method of disposing sensor in display terminal | |
| CN103200291B (en) | A kind of mobile terminal and detection method realizing folding lid state-detection | |
| EP3144769A1 (en) | Electronic device | |
| KR101003752B1 (en) | Slide type potable telephone which decides open-and-close using capacitance sensor | |
| CN103424706B (en) | A kind of battery identification system of electronic equipment and method thereof | |
| JP2017228109A (en) | Electronic apparatus | |
| CN204925917U (en) | Electronic device | |
| JP2016076045A (en) | Information processing apparatus | |
| CN202916763U (en) | Electronic equipment provided with Hall device | |
| CN114994580A (en) | Door magnetic anomaly detection system and detection method thereof | |
| CN201657046U (en) | Mobile terminal and opening and closing detector thereof | |
| CN201789531U (en) | Flip-type mobile terminal | |
| CN106292854B (en) | Electronic equipment and control method | |
| CN205608592U (en) | Water proof circuit and electronic equipment | |
| US20110210754A1 (en) | Capacitance sensing module and electronic apparatus | |
| CN205899453U (en) | Electronic device | |
| CN204377002U (en) | A kind of mobile terminal with staff recognition function | |
| CN205508711U (en) | Equipment with magnetic switch | |
| JP2008294490A (en) | Folding electronic equipment, and case position detecting method of folding electronic equipment | |
| CN203561967U (en) | Touch panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |