CN1997270B - Electronic device with movable front panel - Google Patents
Electronic device with movable front panel Download PDFInfo
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- CN1997270B CN1997270B CN2005100970672A CN200510097067A CN1997270B CN 1997270 B CN1997270 B CN 1997270B CN 2005100970672 A CN2005100970672 A CN 2005100970672A CN 200510097067 A CN200510097067 A CN 200510097067A CN 1997270 B CN1997270 B CN 1997270B
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Abstract
This invention relates to electron device with one body and mobile front panel board with rotation coder, wherein, the electron device body front is set with first connector with multiple terminals to connect front panel onto electron device body to make it rotate around electron device along length direction; the front panel back and the first connector position are set with second connector coupled with first one.
Description
Technical field
The present invention relates to a kind of electronic equipment, particularly can not discern the electronic equipment with movable front panel of the opening action of movable front panel by mistake with movable front panel.
Background technology
At present, has rotatable removable front panel, be the electronic equipment of so-called FLAP (aileron) formula front panel that for example electronic equipment such as vehicle-carrying DVD/VCD/MP3 is more and more universal.
Below, with reference to Fig. 6 existing electronic equipment (with reference to Japanese kokai publication hei 9-237978 communique, Fig. 2) with movable front panel is described.Electronic equipment 11 shown in Figure 6 has electronic equipment body 12 and the movable front panel 13 that is installed on the electronic equipment body 12.Movable front panel 13 can be by being arranged on the bearing on the electronic equipment body 12, rotates between the position of having rotated in the position parallel with the front of electronic equipment body 12 with by the front of electronic equipment body 12.On electronic equipment body 12 and front panel 13, be respectively equipped with connector 15,16.But the situation of the terminal of connector 15,16 is not disclosed in the Japanese kokai publication hei 9-237978 communique.
Below, an example of the connector that adopts at present in the electronic equipment of documents 1 shown type is described with reference to Fig. 7.
Shown in Figure 7 is the terminal plane graph of the connector (below be called the 1st connector 15) of electronic equipment body in the existing electronic equipment.As shown in Figure 7, be arranged on the 1st connector 15 on the electronic equipment body have two with detect coding terminal ENCODER1, ENCODER2 that rotary encoder is connected and one and be used to detect front panel and be in the front panel detection terminal NOSE_IN that open mode still is a closed condition.Though not shownly go out, be arranged on the corresponding setting of terminal of terminal with the 1st connector 15 of connector on the front panel (below be called the 2nd connector 16).
When closing front panel, the terminal of the 2nd connector 16 of front panel is connected with the terminal of the 1st connector 15 of electronic equipment body.And when opening front panel, the terminal of the 1st connector 15 of the terminal of the 2nd connector 16 of front panel and electronic equipment body disconnects.Because hardware reasons such as terminal structure, device micro-strain and differences, a plurality of terminals on two connectors can not connect or disconnect moment simultaneously, but successively connect in a short period of time or disconnection.Fig. 8 schematically shows when opening the front panel with connector construction shown in Figure 7, an example of the waveform of bonder terminal.
As shown in Figure 8, before opening front panel, coding terminal ENCODER1, the ENCODER2 of the 1st connector 15, front panel detection terminal NOSE_IN are electronegative potential.After opening front panel 3, coding terminal ENCODER1, ENCODER2 successively become high potential because of the pull-up resistor moment that is connected on the unshowned supply voltage of figure, and within a certain period of time the current potential of front panel detection terminal NOSE_IN also variation still keep electronegative potential.That is to say, can not find that within a certain period of time front panel is opened, and this moment is because the potential change of 2 coding terminals meets predetermined variation order, so electronic equipment is not to be judged as front panel to be opened, but be judged as the size that to regulate volume according to the potential change of 2 coding terminals in proper order.
Therefore, when opening front panel, if can not be at the coding terminal ENCODER1, the ENCODER2 that detect the 1st connector 15 with before the corresponding coding terminal of the 2nd connector 16 all separates, the front panel detection terminal NOSE_IN that detects the 1st connector 15 separates with the corresponding front panel detection terminal of the 2nd connector 16, and electronic equipment can be identified as the adjusting volume with the action mistake of opening front panel sometimes.
Summary of the invention
The object of the present invention is to provide a kind of electronic equipment, can not discern the action of opening front panel by mistake with movable front panel.
To achieve these goals, electronic equipment of the present invention has electronic equipment body and the movable front panel that is provided with rotary encoder, wherein, in the front of above-mentioned electronic equipment body, is provided with the 1st connector with a plurality of terminals; Above-mentioned front panel is connected on the above-mentioned electronic equipment body, one side so that above-mentioned front panel can be with the 1st connector with a plurality of terminals that is provided with of the length direction of the front of above-mentioned electronic equipment body; Above-mentioned front panel is connected on the above-mentioned electronic equipment body, so that above-mentioned front panel can be that rotating shaft rotates with respect to above-mentioned electronic equipment body with an avris of the length direction of the front of above-mentioned electronic equipment body, be provided with the 2nd connector that can engage or separate with above-mentioned the 1st connector with the corresponding position of above-mentioned the 1st connector at the back side of above-mentioned front panel; Above-mentioned the 1st connector has the 1st coding terminal and the 2nd coding terminal that detects current potential at least and at least one detects above-mentioned the 1st connector and above-mentioned the 2nd connector is in the front panel detection terminal that engagement state still is a released state, and above-mentioned front panel detection terminal is set between above-mentioned the 1st coding terminal and above-mentioned the 2nd coding terminal.Side is that rotating shaft rotates with respect to above-mentioned electronic equipment body, is provided with the 2nd connector that can engage or separate with above-mentioned the 1st connector at the back side of above-mentioned front panel with the corresponding position of above-mentioned the 1st connector; Above-mentioned the 1st connector has the 1st coding terminal and the 2nd coding terminal that detects current potential at least and at least one detects above-mentioned the 1st connector and above-mentioned the 2nd connector is in the front panel detection terminal that engagement state still is a released state, and above-mentioned front panel detection terminal is set between above-mentioned the 1st coding terminal and above-mentioned the 2nd coding terminal.
In addition, in the preferred electronic equipment of the present invention, whether above-mentioned electronic equipment base side meets predetermined variation order by the potential change that detects above-mentioned the 1st coding terminal and the 2nd coding terminal, determines whether to regulate and how to regulate the size of volume.
In addition, in the preferred electronic equipment of the present invention, be under the situation of engagement state at above-mentioned the 1st connector and above-mentioned the 2nd connector, when the potential change that detects above-mentioned the 1st coding terminal and the 2nd coding terminal when above-mentioned electronic equipment base side meets predetermined variation order, be judged as the size of regulating volume according to predetermined rule.
In addition, in the preferred electronic equipment of the present invention, end at above-mentioned the 1st connector, be provided with at least one and be set at above-mentioned the 1st coding terminal and the above-mentioned front panel detection terminal different 2nd front panel detection terminal of above-mentioned the 2nd coding between the terminal, above-mentioned the 2nd front panel detection terminal is used for detecting above-mentioned the 1st connector and above-mentioned the 2nd connector is in engagement state or released state with above-mentioned front panel detection terminal.
In addition, in the preferred electronic equipment of the present invention, above-mentioned the 1st connector and above-mentioned the 2nd connector are provided with row's terminal or arrange terminal more, and above-mentioned front panel detection terminal and above-mentioned the 2nd front panel detection terminal are arranged on same row.
In addition, in the preferred electronic equipment of the present invention, above-mentioned the 1st connector and above-mentioned the 2nd connector are provided with row's terminal or arrange terminal more, and above-mentioned the 1st coding terminal, above-mentioned the 2nd coding terminal and above-mentioned front panel detection terminal are set at same row.
In addition, in the preferred electronic equipment of the present invention, one side the length direction of the front of above-mentioned electronic equipment body is the base of above-mentioned electronic equipment body, above-mentioned front panel can be that rotating shaft rotates with above-mentioned base side.
In addition, in the preferred electronic equipment of the present invention, when above-mentioned the 1st connector and above-mentioned the 2nd connector were in released state, above-mentioned front panel was shown in an open position with respect to above-mentioned electronic equipment main body, is cut off the power supply supply of above-mentioned front panel by above-mentioned regenerating unit body; When above-mentioned the 1st connector and above-mentioned the 2nd connector were in engagement state, above-mentioned front panel was in the close position with respect to above-mentioned electronic equipment main body, is connected the power supply supply of above-mentioned front panel by above-mentioned regenerating unit body.
In addition, in the preferred electronic equipment of the present invention, above-mentioned electronic equipment is a vehicle electronic device.
In addition, in the preferred electronic equipment of the present invention, the front of above-mentioned front panel also is provided with display part, and above-mentioned display part is used for the information of display reproduction content.
So, adopt electronic equipment of the present invention, because the front panel detection terminal is arranged between the 1st coding terminal and the 2nd coding terminal, so can detect the 1st coding terminal and the 2nd coding terminal all change before correct identification front panel opening action, cut off the power supply supply of above-mentioned front panel, therefore the action mistake of opening front panel can be identified as the size of regulating volume.
Description of drawings
Fig. 1 illustrates front panel in the electronic equipment of the present invention is in closed condition with respect to the electronic equipment body stereogram.
Fig. 2 illustrates front panel in the electronic equipment of the present invention is in open mode with respect to the electronic equipment body stereogram.
Fig. 3 is the plane graph of an example of terminal that the connector of the electronic equipment body in the electronic equipment of the present invention is shown.
Fig. 4 is the detection waveform figure that the terminal of connector shown in Figure 3 schematically is shown.
Fig. 5 is the plane graph of another example of terminal that the connector of the electronic equipment body in the electronic equipment of the present invention is shown.
Fig. 6 illustrates the stereogram that front panel in the existing electronic equipment is in open mode.
Fig. 7 is the terminal plane graph of the connector of the electronic equipment body in the existing electronic equipment.
Fig. 8 is the detection waveform figure that the terminal of connector shown in Figure 7 schematically is shown.
Embodiment
Below, with reference to description of drawings preferred implementation of the present invention.
Fig. 1 is that the front panel 3 that illustrates in the electronic equipment 1 of the present invention is in the stereogram of closed condition with respect to electronic equipment body 2, and Fig. 2 illustrates front panel 3 is in open mode with respect to electronic equipment body 2 stereogram.
As depicted in figs. 1 and 2, electronic equipment 1 of the present invention has electronic equipment body 2 and movable front panel 3.Front panel 3 is articulated on the electronic equipment body 2, and making front panel 3 can be that rotating shaft rotates with respect to electronic equipment body 2 with one side (being the base among Fig. 2) of the length direction of the front of electronic equipment body 2.Front panel 3 can freely be dismantled with respect to electronic equipment body 2 by the unshowned bindiny mechanism of figure, and can be according to the direction rotating opening of arrow among Fig. 2, also can according to Fig. 2 in the side of arrow rotate in the opposite direction and close.
In the front face side of electronic equipment body 2, be provided with the 1st connector 5.The front face side of plate 3 in front is provided with the display 4 that is used for display reproduction content and relevant information thereof etc. and is used for indicating the rotary encoder (rotary encoder) 8 of regulating volume by rotating.In front the back side of plate 3 with above-mentioned the 1st connector 5 corresponding positions on, be provided with the 2nd connector 6 that can freely engage or separate with above-mentioned the 1st connector 5.
Even when closing front panel 3 front panels 3 when being in closed condition with respect to electronic equipment body 2, the 1st connector 5 engages with the 2nd connector 6, the corresponding terminal of the 1st, the 2nd connector 5,6 is electrically connected mutually.Even when opening front panel 3 front panels 3 and be in open mode with respect to electronic equipment body 2, the 1st connector 5 separates with the 2nd connector 6, the corresponding terminal of the 1st, the 2nd connector 5,6 disconnects mutually.
After front panel 3 is closed, the power supply supply that electronic equipment body 2 is connected front panel 3, the display part 4 that is arranged on the front panel 3 can display reproduction content and relevant information thereof, contents such as the user can reproducing music, image, can also be by operation setting action buttons such as rotary encoder 8 on the plate 3 in front, volume etc. is regulated in indication.And after front panel 3 is opened, electronic equipment body 2 cuts off the power supply supply of front panel 3, the display part 4 that is arranged on the front panel 3 stops display reproduction content and relevant information thereof, ignore or do not detect the operation that rotary encoder 8 etc. is carried out, and electronic equipment body 2 sides still can continue to keep the state of front panel 3 before being opened, and for example continue contents such as reproducing music, image.
Next, specify the terminal of the 1st, 2 connectors 5,6 with reference to Fig. 3～Fig. 5.
Shown in Figure 3 is the example of terminal of the 1st connector 5 of the electronic equipment body 2 in the electronic equipment 1 of the present invention.Be arranged on the 2nd connector 6 on the front panel 3 terminal should with the corresponding setting of the terminal of the 1st connector 5, so omitted the diagram of the 2nd connector 6.As shown in Figure 3, the terminal of the 1st connector 5 of electronic equipment body 2 is arranged in two rows according to predetermined space, and the end of row's terminal has 2 coding terminal ENCODER1, ENCODER2 and 1 front panel detection terminal NOSE_IN that is arranged between coding terminal ENCODER1, the ENCODER2 therein.
Coding terminal ENCODER1, ENCODER2 are electrically connected with the respective terminal of rotary encoder 8, and electronic equipment body 2 sides are encoded to the information such as current potential of coding terminal ENCODER1, ENCODER2.For example, when the coding terminal is high potential " H ", be encoded to " 1 ", when the coding terminal is electronegative potential " L ", be encoded to " 0 ".The coded system of coding terminal is not limited thereto, and also can set in addition as required.Rotary encoder 8 can be selected suitable type as required.When the potential change that detects coding terminal ENCODER1, ENCODER2 when electronic equipment body 2 met predetermined variation order, determining needed to regulate volume, and according to pre-defined rule, transferred volume big or turned down; When the potential change that detects coding terminal ENCODER1, ENCODER2 when electronic equipment body 2 does not meet predetermined variation order, determine not need to regulate volume.
Front panel detection terminal NOSE_IN is used for electronic equipment body 2 detection the 1st connectors 5 and the 2nd connector 6 is in engagement state or released state, in other words, detects front panel 3 exactly and is in closed condition or open mode.For example, can set front panel detection terminal NOSE_IN is that electronegative potential represents that front panel 3 is in closed condition, and front panel detection terminal NOSE_IN is that high potential represents that front panel 3 is in open mode, can certainly be provided with as required in addition.
Fig. 4 schematically shows the front and back that the front panel 3 of the electronic equipment 1 with connector shown in Figure 3 is opened, and is arranged on the oscillogram of the terminal of the 1st connector 5 on the electronic equipment body 2.
As shown in Figure 4, before opening front panel 3, coding terminal ENCODER1, the ENCODER2 of the 1st connector 5 and the current potential of front panel detection terminal NOSE_IN all are electronegative potential.At this moment, the current potential of two coding terminals is encoded to " 00 ".Electronic equipment body 2 can be judged front panel 3 according to the current potential of front panel detection terminal NOSE_IN and be in closed condition, and judges rotary encoder and be not operated according to coding terminal ENCODER1, ENCODER2, does not need to regulate the size of volume.
Open after the front panel 3, the former electronegative potential that should keep of coding terminal ENCODER2 is constant, but because of it becomes high potential after being connected to pull-up resistor on the unshowned supply voltage of figure plate 3 being opened in front, at this moment, front panel detection terminal NOSE_IN still keeps electronegative potential, be that the state that electronic equipment body 2 does not also detect front panel 3 changes, judge that still front panel 3 is in closed condition, but terminal ENCODER1 does not have to change still to remain electronegative potential yet because encode this moment, that is to say, the current potential coding of two coding terminals becomes " 01 " from " 00 ", do not meet in the variation order of predetermined adjusting volume any, be judged as rotary encoder and be not operated, do not need to regulate the size of volume.
Then, after coding terminal ENCODER2 becomes high potential, front panel detection terminal NOSE_IN becomes high potential from electronegative potential, the state that electronic equipment body 2 detects front panel 3 changes, judge that front panel 3 is in open mode, cut off then front panel 3 the power supply supply, stop display reproduction content and relevant information thereof, stop the coding terminal is detected etc. in advance as required and predetermined processing.
Then, plate detection terminal NOSE_IN becomes after the high potential in front, and coding terminal ENCODER1 also becomes high potential.At this moment, the current potential coding of two coding terminals becomes " 11 " from " 01 ", meets one of variation order of predetermined adjusting volume.But because electronic equipment body 2 has been judged front panel 3 before this and has been in open mode, stop predetermined in advance processing such as the coding terminal detect, so can not regulate volume according to predetermined rule, it is disconnected that erroneous judgement can not take place.
Shown in Figure 5 is another example of terminal of the 1st connector 5 of the electronic equipment body 2 in the electronic equipment 1 of the present invention.Be with the difference of the terminal of the 1st connector 5 shown in Figure 3, at the other end of the row's terminal that is provided with coding terminal ENCODER1, ENCODER2, front panel detection terminal NOSE_IN of the 1st connector 5 shown in Figure 5, also be provided with and be used for detecting the 1st connector 5 and the 2nd connector 6 is in another front panel detection terminal NOSE_IN that engagement state still is a released state with the above-mentioned front panel detection terminal NOSE_IN that is arranged between coding terminal ENCODER1, the ENCODER2.
In addition, electronic equipment of the present invention can be record and/or transcriber or other electronic equipment, for example one of vehicle-carrying DVD/VCD/MP3, television set, broadcast receiver or their combination.Moreover, though in Fig. 3 and Fig. 5, specifically enumerated the example of the terminal of connector, bonder terminal position and quantity is set, for example front panel detection terminal and coding terminal the position is set and quantity is not limited thereto, appropriate change as required.For example, though the terminal board of the connector that exemplifies among Fig. 3 and Fig. 5 is classified two rows as, but also can be provided with as required one row or more than two rows, a plurality of coding terminals can be arranged on a row with a plurality of front panel detection terminals and also can be arranged among the different rows, and the end that can be arranged on a row also can be arranged on middle.And, can also as required the operating unit of importing various instructions by the operation of outside be set on the plate 3 in front.
Claims (10)
1. an electronic equipment has electronic equipment body and the movable front panel that is provided with rotary encoder, it is characterized in that:
In the front of above-mentioned electronic equipment body, be provided with the 1st connector with a plurality of terminals,
Above-mentioned front panel is articulated on the above-mentioned electronic equipment body, so that above-mentioned front panel can be that rotating shaft rotates with respect to above-mentioned electronic equipment body with an avris of the length direction of the front of above-mentioned electronic equipment body, be provided with the 2nd connector that can engage or separate with above-mentioned the 1st connector at the back side of above-mentioned front panel with the corresponding position of above-mentioned the 1st connector
Above-mentioned the 1st connector has the 1st coding terminal and the 2nd coding terminal that detects current potential at least and at least one detects above-mentioned the 1st connector and above-mentioned the 2nd connector is in the 1st front panel detection terminal that engagement state still is a released state, and above-mentioned the 1st front panel detection terminal is set between above-mentioned the 1st coding terminal and above-mentioned the 2nd coding terminal.
2. electronic equipment as claimed in claim 1, wherein,
Whether above-mentioned electronic equipment base side meets predetermined variation order by the potential change that detects above-mentioned the 1st coding terminal and above-mentioned the 2nd coding terminal, determines whether to regulate and how to regulate the size of volume.
3. electronic equipment as claimed in claim 2, wherein,
Be under the situation of engagement state at above-mentioned the 1st connector and above-mentioned the 2nd connector, when the potential change that detects above-mentioned the 1st coding terminal and above-mentioned the 2nd coding terminal when above-mentioned electronic equipment base side meets predetermined variation order, be judged as the size of regulating volume according to predetermined rule.
4. electronic equipment as claimed in claim 1, wherein,
End at above-mentioned the 1st connector, be provided with at least one and be set at above-mentioned the 1st coding terminal and the above-mentioned 1st front panel detection terminal different 2nd front panel detection terminal of above-mentioned the 2nd coding between the terminal, above-mentioned the 2nd front panel detection terminal is used for detecting above-mentioned the 1st connector and above-mentioned the 2nd connector is in engagement state or released state with above-mentioned the 1st front panel detection terminal.
5. electronic equipment as claimed in claim 4, wherein,
Above-mentioned the 1st connector and above-mentioned the 2nd connector are provided with row's terminal or arrange terminal more, and above-mentioned the 1st front panel detection terminal and above-mentioned the 2nd front panel detection terminal are arranged on same row.
6. as each described electronic equipment of claim 1 to 5, wherein,
Above-mentioned the 1st connector and above-mentioned the 2nd connector are provided with row's terminal or arrange terminal more, and above-mentioned the 1st coding terminal, above-mentioned the 2nd coding terminal and above-mentioned the 1st front panel detection terminal are set at same row.
7. as each described electronic equipment of claim 1 to 5, wherein,
One side of the length direction of the front of above-mentioned electronic equipment body is the base of above-mentioned electronic equipment body, and above-mentioned front panel can be that rotating shaft rotates with above-mentioned base side.
8. as each described electronic equipment of claim 1 to 5, wherein,
When above-mentioned the 1st connector and above-mentioned the 2nd connector were in released state, above-mentioned front panel was shown in an open position with respect to above-mentioned electronic equipment main body, cuts off the power supply supply of above-mentioned front panel by above-mentioned regenerating unit body,
When above-mentioned the 1st connector and above-mentioned the 2nd connector were in engagement state, above-mentioned front panel was in the close position with respect to above-mentioned electronic equipment main body, is connected the power supply supply of above-mentioned front panel by above-mentioned regenerating unit body.
9. as each described electronic equipment of claim 1 to 5, wherein,
Above-mentioned electronic equipment is a vehicle electronic device.
10. as each described electronic equipment of claim 1 to 5, wherein,
The front of above-mentioned front panel also is provided with display part, and above-mentioned display part is used for the information of display reproduction content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100970672A CN1997270B (en) | 2005-12-31 | 2005-12-31 | Electronic device with movable front panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100970672A CN1997270B (en) | 2005-12-31 | 2005-12-31 | Electronic device with movable front panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1997270A CN1997270A (en) | 2007-07-11 |
| CN1997270B true CN1997270B (en) | 2011-03-16 |
Family
ID=38252156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005100970672A Expired - Fee Related CN1997270B (en) | 2005-12-31 | 2005-12-31 | Electronic device with movable front panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1997270B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1075125A2 (en) * | 1999-08-06 | 2001-02-07 | Nokia Mobile Phones Ltd. | Slide assembly for a communication unit |
| CN2549692Y (en) * | 2002-04-16 | 2003-05-07 | 神基科技股份有限公司 | Shockproof mechanism of printing circuit board |
| CN2662555Y (en) * | 2003-12-22 | 2004-12-08 | 李祝捷 | Camera type sliding cover handset |
-
2005
- 2005-12-31 CN CN2005100970672A patent/CN1997270B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1075125A2 (en) * | 1999-08-06 | 2001-02-07 | Nokia Mobile Phones Ltd. | Slide assembly for a communication unit |
| CN2549692Y (en) * | 2002-04-16 | 2003-05-07 | 神基科技股份有限公司 | Shockproof mechanism of printing circuit board |
| CN2662555Y (en) * | 2003-12-22 | 2004-12-08 | 李祝捷 | Camera type sliding cover handset |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1997270A (en) | 2007-07-11 |
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Granted publication date: 20110316 Termination date: 20171231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |