CN205264641U - Display device and circuit breaker for circuit breaker - Google Patents
Display device and circuit breaker for circuit breaker Download PDFInfo
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- CN205264641U CN205264641U CN201521125942.9U CN201521125942U CN205264641U CN 205264641 U CN205264641 U CN 205264641U CN 201521125942 U CN201521125942 U CN 201521125942U CN 205264641 U CN205264641 U CN 205264641U
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Abstract
The utility model discloses a display device for the circuit breaker belongs to circuit breaker technical field. This display device is including showing master control circuit and display screen, and the display screen is used for showing the demonstration signal of master control circuit output, show that master control circuit has at least two kinds and shows the signal output mode, the display screen has different demonstration directions under the different demonstration signal output modes, display device still include with the demonstration direction switch unit that shows master control circuit signal connection for switch the demonstration signal output mode that shows master control circuit. The utility model also discloses a circuit breaker of using above -mentioned display device. The utility model discloses can be according to the actual installation circumstances of circuit breaker, data information reading's demonstration orientation is selected to be suitable for most by subscriber selection or self -adaptation to be convenient for the reading of circuit breaker protection of information.
Description
Technical field
The utility model discloses a kind of breaker display unit, relate in particular to a kind of breaker display unit of convertible display direction, belong to breaker technical field.
Background technology
Along with the development of Power Electronic Technique, the extensive use of consumer, breaker is in the also explosive growth thereupon of application of each occasion, and the installation to breaker and the requirement of alternating interface between man and computer are also more and more higher. For user friendly installation with read breaker information, the breaker with screen display has also obtained developing rapidly, and occupation rate of market is also more and more higher.
The interface display occurring is in the market all the display format that is set as the man-machine exchange of the vertical mounting means of breaker. If because user's specific demand, breaker needs laterally to install, and man-machine exchange demonstration just there will be reading out data trouble, causes the situation of mistake.
For adapting to many-sided user's request, on market, use the appearance of display unit in the urgent need to a kind of breaker of convertible display direction, can user friendlyly install and use, the in the situation that of different installation, no matter be to from left to right or oppositely installation, can both be by regulating, the forward to external world of realizing display interface shows, facilitates user's reading out data.
Utility model content
Technical problem to be solved in the utility model is to overcome prior art deficiency, and a kind of breaker display unit is provided, and can convert display direction according to breaker actual installation situation, thereby be convenient to user's reading displayed data.
The technical solution of the utility model is specific as follows:
A kind of breaker display unit, comprise and show governor circuit and display screen, display screen is for showing the display of governor circuit output, described demonstration governor circuit has at least two kinds of display output modes, and under different display output modes, display screen has different display directions; Described display unit also comprises the display direction switch unit being connected with described demonstration governor circuit signal, for switching the display output mode that shows governor circuit.
As a preferred version of the present utility model, described display direction switch unit is the man-machine inputting equipment being connected with described demonstration governor circuit signal. Like this, user can be switched display direction voluntarily to the state that is suitable for reading most.
As another preferred version of the present utility model, described display direction switch unit comprises pose sensing module, display output mode selection module; Described pose sensing module is selected module for responding to the position and posture information of self and exporting display output mode to; Display output mode selects module to select a display output mode for the position and posture information of exporting according to pose sensing module for showing governor circuit, and its selected display output mode can make the display direction of current display on display screen approach forward level most.
Can also obtain a kind of breaker according to identical invention thinking, it comprises display unit, and described display unit is display unit described in as above arbitrary technical scheme.
Compared to existing technology, the utlity model has following beneficial effect:
The utility model can be according to the actual installation situation of breaker, is selected or is adaptively selectedly suitable for most the display direction that data message reads, thereby be convenient to reading of breaker protection information by user;
The utility model is simple in structure, and implementation is various, can select according to actual needs the existing module construction on market.
Brief description of the drawings
Fig. 1 is the structured flowchart of a specific embodiment of the utility model breaker;
Fig. 2 is the circuit theory diagrams of a kind of specific implementation of display direction switch unit;
Fig. 3 is the circuit theory diagrams of pose sensing module in the another kind of specific implementation of display direction switch unit.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is elaborated:
Fig. 1 has shown the basic structure of a specific embodiment of the utility model breaker, and this breaker comprises breaker body and control device of circuit breaker, and wherein breaker body is not shown in the diagram. As shown in Figure 1, described control device of circuit breaker comprises: for control device provides the power circuit of power supply, be used for carrying out the protections such as three section protection, voltage protection and residual current the sampling holding circuit of signal is provided, be used for regulating the keyboard circuit of the function such as parameter and various inquiries, the telecommunication circuit communicating with host computer and handheld test device, the display screen of man-machine interaction is provided, all signals are processed, send protection instruction and the MCU governor circuit to display screen output display signal; Described MCU governor circuit has at least two kinds of display output modes, and under different display output modes, display screen has different display directions. In addition, this control device of circuit breaker also comprises the display direction switch unit being connected with MCU governor circuit signal, for switching the display output mode that shows governor circuit.
The display with multiple different display directions is existing mature technology, and it is used widely in mobile handheld terminal. The specific implementation of display direction switch unit is more, substantially can be according to whether needing manpower intervention to be divided into two classes, and the first kind needs user by the instruction of man-machine interaction means output switching; The another kind of manpower intervention that do not need, carries out pose detection by Position and attitude sensor, and carries out adaptively display direction switching according to the posture information detecting.
Fig. 2 has shown a kind of specific implementation circuit of display direction switch unit, and it belongs to the implementation that the first kind needs manpower intervention. As shown in Figure 2, this display direction switch unit is realized by key circuit, the triggering by button operation to MCU port, and simultaneously by the demonstration of man-machine interface, regulating key, makes man-machine interface forward level realize the switching of screen. Implementation method: first press and determine that key enters main menu, again press definite key, occur menu setecting item; Then by downward button, select screens switch, then press definite key, enter interface switching anyhow; Again press definite key, carry out the switching of horizontal screen, perpendicular screen; After selection completes, press definite key, be successfully completed the selection of screen orientation. Also can adopt other simpler implementations, for example, can carry out output display direction handoff trigger signal by the switching key of independent setting or change-over switch, user is often by switching key next time or stir change-over switch, send display direction handoff trigger signal to MCU corresponding port, trigger MCU and change current display mode, user can independently select to adopt the most applicable display direction of watching according to actual conditions.
Realize self adaptation as needs and switch display direction, need to utilize pose sensing module to detect in real time the posture information of breaker, then display output mode selects module from plurality of display modes, to select the most applicable a kind of display output mode of watching according to posture information, is generally the display output mode that makes the display direction of current display on display screen approach forward level most. Fig. 3 has shown the physical circuit of the pose sensing module in the another kind of specific implementation of display direction switch unit. As shown in Figure 3, this pose sensing module comprises gyroscope chip N1, capacitor C 1, C2, C3, C4, resistance R 1. Its chips N1 adopts L3G4200D, is a kind of low-power consumption tri-axis angular rate sensing, for the switching of liquid crystal display provides trigger condition. Gather the variation of X, Y, X angle by gyroscope chip N1, realize the switching of display direction. Gyroscope chip N1 is connected with MCU by spi bus interface, carry out exchanges data: first according to the placement location of gyroscope chip N1, display output mode in MCU selects module to carry out initial configuration by EBI to respectively writing register, and X, Y, Z axis has an initial angle; Secondly, in original position of departing from of each gyroscope chip N1, X, Y, Z axis occur angular deflection time, display output mode selects module to calculate the angle of each axle, if angular deflection exceedes pre-conditioned, from plurality of display modes, select the display output mode that makes the display direction of current display on display screen approach forward level most, switch current display direction.
It should be noted that, in above-mentioned detailed description of the invention, the related display with multiple display output mode, pose sensing module, display output mode select module etc. all can adopt existing matured product, the utility model does not relate to the improvement of method, and its main innovation part is the display device applications of changeable display direction to show in the information of breaker.
Claims (5)
1. a breaker display unit, comprise and show governor circuit and display screen, display screen is for showing the display of governor circuit output, it is characterized in that, described demonstration governor circuit has at least two kinds of display output modes, and under different display output modes, display screen has different display directions; Described display unit also comprises the display direction switch unit being connected with described demonstration governor circuit signal, for switching the display output mode that shows governor circuit.
2. breaker display unit as claimed in claim 1, is characterized in that, described display direction switch unit is the man-machine inputting equipment being connected with described demonstration governor circuit signal.
3. breaker display unit as claimed in claim 2, is characterized in that, described man-machine inputting equipment is keyboard or switch.
4. breaker display unit as claimed in claim 1, is characterized in that, described display direction switch unit comprises that pose sensing module, display output mode select module; Described pose sensing module is selected module for responding to the position and posture information of self and exporting display output mode to; Display output mode selects module to select a display output mode for the position and posture information of exporting according to pose sensing module for showing governor circuit, and its selected display output mode can make the display direction of current display on display screen approach forward level most.
5. a breaker, comprises display unit, it is characterized in that, described display unit is display unit described in claim 1～4 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125942.9U CN205264641U (en) | 2015-12-30 | 2015-12-30 | Display device and circuit breaker for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125942.9U CN205264641U (en) | 2015-12-30 | 2015-12-30 | Display device and circuit breaker for circuit breaker |
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| CN205264641U true CN205264641U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521125942.9U Active CN205264641U (en) | 2015-12-30 | 2015-12-30 | Display device and circuit breaker for circuit breaker |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057594A (en) * | 2016-07-15 | 2016-10-26 | 郑州瑞能电气有限公司 | Device for self-adaptively controlling action of circuit breaker |
| CN107631452A (en) * | 2017-09-13 | 2018-01-26 | 珠海格力电器股份有限公司 | Display device, method, storage medium and equipment based on equipment installation direction |
-
2015
- 2015-12-30 CN CN201521125942.9U patent/CN205264641U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057594A (en) * | 2016-07-15 | 2016-10-26 | 郑州瑞能电气有限公司 | Device for self-adaptively controlling action of circuit breaker |
| CN106057594B (en) * | 2016-07-15 | 2017-12-01 | 郑州瑞能电气有限公司 | The device of Self Adaptive Control breaker actuation |
| CN107631452A (en) * | 2017-09-13 | 2018-01-26 | 珠海格力电器股份有限公司 | Display device, method, storage medium and equipment based on equipment installation direction |
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