CN202772066U - Intelligent controller with display - Google Patents
Intelligent controller with display Download PDFInfo
- Publication number
- CN202772066U CN202772066U CN201220461643.2U CN201220461643U CN202772066U CN 202772066 U CN202772066 U CN 202772066U CN 201220461643 U CN201220461643 U CN 201220461643U CN 202772066 U CN202772066 U CN 202772066U
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Abstract
An intelligent controller with a display belongs to the breaker intelligent controller technology field. The controller is characterized in that the controller comprises a surface paste, a shell body and an electronic circuit board, the shell body comprises an upper cover and a pedestal, the surface paste is pasted on the upper surface of the upper cover, a plurality of colorless and transparent first light guide holes are formed in the surface paste, each first light guide hole is a ladder-shaped light guide hole, the first light guide holes are arranged in a column in stepped way from small to large, the first light guide holes are separated by light guide free areas, the upper cover is provided with a plurality of second light guide holes, the electronic circuit board is arranged inside the shell body, a display circuit is arranged on the electronic circuit board, the display circuit comprises a plurality of light emitting diodes, and the installing position of each light emitting diode is corresponding to positions of the first light guide holes and the second light guide holes. By adopting the controller, percentage of the present current accounting for the rated current can be vividly displayed, prevention measures can be adopted in advance, the current indication area of the controller can be reduced, miniaturization of the controller can be realized, and costs can be saved.
Description
Technical field
The utility model belongs to the circuit breaker intelligent controller technical field, is specifically related to a kind of intelligent controller with demonstration
Background technology
Along with the development of electric utility, the demand of low-voltage electrical apparatus increases day by day, and is also more and more higher to the requirement of low-voltage electrical apparatus economic and technical norms.Low-voltage circuit breaker plays a part to cut off circuit, isolated fault, protection distribution network and electric equipment in low-voltage distribution system, at present just towards high-performance, miniaturization and modularization future development.Existing low-voltage circuit breaker has developed into the Intelligent tripping device with microprocessor, and technical characteristics is to adopt modern electronic technology and the communication technology, makes product have highly intelligentized function.Intelligent electrical apparatus release is also referred to as intelligent controller; it is the core component of intelligent breaker; it not only has all defencive functions of traditional release, but also can show, sets and revise the parameters in the controlled circuit, the function such as also can expand measurement, warning and communicate by letter.The basic purposes that measurement and the demonstration of current signal is low-voltage circuit breaker, but a very important link.
In the prior art, the electric current demonstration in intelligent controller field generally has following several: the one, directly show current values with charactron, this kind demonstration can show the current running current of circuit breaker intuitively, but the percentage that can not reflect running current and rated current, and the charactron volume is larger, is unfavorable for the miniaturization of intelligent controller; The 2nd, adopt LCDs to show, this mode decapacitation shows outside the data message, can also display graphics information, therefore displayable content is many, can realize explanatory note, adopt in addition the menu mode structure, be easier to personnel operation, but the operating temperature range of LCDs is less, particularly display effect is relatively poor during low temperature, and after adopting LCDs, because menu structure is complicated, smoothly operation after need being familiar with intelligent controller, this requires operating personnel that certain professional knowledge and operative skill are arranged, and the pattern of many menus makes the development and Design complicated simultaneously, has improved development difficulty, and the liquid crystal price is higher, so that on the high side with the controller of liquid crystal.
In view of the above problems, the applicant is through repeatedly attempting, and the display structure of existing intelligent controller is improved, and the technical scheme that the utility model proposes produces under this background
Summary of the invention
The purpose of this utility model is to provide a kind of intelligent controller with demonstration, and it not only can save the space, be conducive to realize the miniaturization of controller, and intuitive display, can directly observe the percentage that current electric current accounts for rated current.
The purpose of this utility model reaches like this, a kind of intelligent controller with demonstration, be characterized in: comprise that face pastes, housing and electronic circuit board, described housing comprises loam cake and base, described subsides are pasted on the upper surface of described loam cake, and stick at face and to have a plurality of water white the first light-conductive holes, described the first light-conductive hole is trapezoidal light-conductive hole, and the ascending stairstepping that is forms a line, adopting not between each first light-conductive hole, the leaded light zone separates, cover on described and offer equally a plurality of the second light-conductive holes, the shape of described the second light-conductive hole, the shape of quantity and described the first light-conductive hole, quantity is identical and the position is corresponding, described electronic circuit board is installed in the housing, has display circuit at electronic circuit board, described display circuit comprises a plurality of light-emitting diodes, the installation site of each light-emitting diode and described the first light-conductive hole, the position of the second light-conductive hole is corresponding, be used to indicate the percentage of current electric current and rated current, when controller detects different electric current, light corresponding light-emitting diode.
In a specific embodiment of the present utility model, the light-emitting diode of described display circuit adopts two kinds of colors at least.
In another specific embodiment of the present utility model, the preferred color of described light-emitting diode is green LED and yellow light-emitting diode, when circuital current hour is lighted green LED, when the larger time point glassy yellow of circuital current light-emitting diode.
In another specific embodiment of the present utility model, also have signal acquisition circuit, microcontroller circuit, trip circuit and power-switching circuit on the described electronic circuit board, described signal acquisition circuit is connected with microcontroller circuit with trip circuit, described microcontroller circuit is connected with described display circuit, and described power-switching circuit is that the each several part circuit is powered.
In another specific embodiment of the present utility model, lampshade also is installed on the described electronic circuit board, the shape of cross section of described lampshade is trapezoidal.
Also have in the specific embodiment of the present utility model, described lampshade short transverse up and down for through hole, be partitioned into a plurality of installing holes by opaque partition along its length, the quantity of described installing hole is identical with the quantity of described light-emitting diode, and is provided with a light-emitting diode in each installing hole.
The utility model is because after adopting technique scheme, the beneficial effect that has: can show intuitively that current electric current accounts for the percentage of rated current, the user just need not to operate and can understand the percentage that the controller running current accounts for rated current, can take preventive measures in advance like this, and dwindled the electric current indicating area of controller, be conducive to realize the miniaturization of controller, save cost.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the present utility model.
Fig. 2 is the lampshade structure schematic diagram of an embodiment of the present utility model.
Fig. 3 is the theory diagram of the electronic circuit board of an embodiment of the present utility model.
Fig. 4 is the microcontroller circuit of an embodiment of the present utility model and the schematic diagram that is electrically connected of display circuit.
Fig. 5 is an embodiment display effect figure of described in the utility model subsides.
Fig. 6 is the display effect figure of another embodiment of described in the utility model subsides.
Among the figure: 1. paste, 11. first light-conductive holes; 2. housing, 21. loam cakes, 211. second light-conductive holes, 22. bases; 3. electronic circuit board, 31. lampshades, 311. installing holes, 32. light-emitting diodes, 321. green LEDs, 322. yellow light-emitting diodes.
Embodiment
In order to make the public can fully understand technical spirit of the present utility model and beneficial effect; the applicant will describe in detail embodiment of the present utility model below by reference to the accompanying drawings; but the applicant is not restriction to technical scheme to the description of embodiment, anyly makes form and immaterial variation all should be considered as protection range of the present utility model according to the utility model design.
See also Fig. 1 and in conjunction with Fig. 2, a kind of intelligent controller with demonstration comprises that face pastes 1, housing 2 and electronic circuit board 3.Described housing 2 comprises loam cake 21 and base 22, described subsides 1 are pasted on the upper surface of described loam cake 21, and paste 1 at face and have a plurality of water white the first light-conductive holes 11, described the first light-conductive hole 11 is trapezoidal light-conductive hole, and the ascending stairstepping that is forms a line, adopting not between each first light-conductive hole 11, the leaded light zone separates, offer equally a plurality of the second light-conductive holes 211 on the described loam cake 21, shape, the quantity of the shape of described the second light-conductive hole 211, quantity and described the first light-conductive hole 11 is identical and the position is corresponding.Described electronic circuit board 3 is installed in the housing 2, has display circuit at electronic circuit board 3, described display circuit comprises the light-emitting diode 32 that a plurality of arrays are arranged, and the installation site of light-emitting diode 32 is corresponding with the position of described the first light-conductive hole 11 and the second light-conductive hole 211.Described light-emitting diode 32 adopts two kinds of colors at least, is preferably green LED 321 and yellow light-emitting diode 322, is used to indicate the percentage of current electric current and rated current.When microcontroller circuit detects different electric current, light corresponding light-emitting diode 32, be specially: electric current hour is lighted first green LED 321, lights yellow light-emitting diode 322 when electric current is larger again.Also be provided with the lampshade 31 for the described light-emitting diode 32 of setting-in on the described electronic circuit board 3.See also Fig. 2, described lampshade 31 short transverse up and down for through hole, be partitioned into several installing holes 311 by opaque partition along its length, the quantity of described installing hole 311 is identical with the quantity of light-emitting diode 32, light-emitting diode 32 is inlaid in the installing hole 311, because the effect of opaque partition, can not influence each other when light-emitting diode 32 is luminous.The shape of cross section of described lampshade 31 is trapezoidal, and the position of its diode installed 32 is on the oblique line, so that after installing light-emitting diode 32, light-emitting diode 32 all is positioned at the center of the first light-conductive hole 11 and the second light-conductive hole 211.
See also Fig. 3, also have signal acquisition circuit, microcontroller circuit, trip circuit and power-switching circuit on the described electronic circuit board 3.Described signal acquisition circuit is connected with microcontroller circuit with trip circuit, and described microcontroller circuit is connected with described display circuit, and described power-switching circuit is that the each several part circuit is powered.Signal acquisition circuit carries out Real-time Collection to three-phase current signal, and the signal after will gathering is delivered to the microcontroller circuit processing.When microprocessor receives abnormal signal, send the dropout instruction and make the circuit breaker action to trip circuit.The saturated power supply of speed and accessory power supply can simultaneously or provide required power supply by power conversion unit for above-mentioned electronic unit separately, guarantee the normal operation of intelligent controller.
See also Fig. 4, Fig. 4 is the microcontroller circuit of an embodiment of the present utility model and the schematic diagram that is electrically connected of display circuit.Described microcontroller circuit comprises microprocessor N4, crystal oscillator G1 and capacitor C 16～C18, and in the present embodiment, microprocessor N4 adopts C515.The positive pole of capacitor C 16 connects 1 pin of microprocessor N4,36 pin of microprocessor N4 connect the end of crystal oscillator G1 and an end of capacitor C 17,37 pin of microprocessor N4 connect the other end of crystal oscillator G1 and an end of capacitor C 18,50,49,14,33,32,68 pin of microprocessor N4 meet DC power supply VCC jointly, 51,34,35,70, the 13 pin common grounds of the other end of the negative pole of capacitor C 16, capacitor C 17, the other end of capacitor C 18 and microprocessor N4.Microprocessor N4 is the core of whole system, processes the current signal of being sent into by signal acquisition circuit, and according to result control display circuit, lights corresponding light-emitting diode 32 usefulness H1～H8 and represent; Crystal oscillator G1 provides frequency of oscillation for microprocessor N4; Capacitor C 17, C18 is the load capacitance of crystal oscillator G1; Capacitor C 16 forms the RC reset circuit with the pull-up resistor of microprocessor N4 inside.In the present embodiment, described display circuit comprises 8 light-emitting diodes, be labeled as successively H1～H8, described display circuit also comprises resistance R 1～R16 and triode V1～V8, the end of resistance R 1～R8 connect respectively microprocessor N4 in the microcontroller circuit 60,38,39,40,41,42,43,44 pin, the other end of resistance R 1～R8 connects respectively the base stage of triode V1～V8, the collector electrode of triode V1～V8 is the positive pole of sending and receiving optical diode H1～H8 respectively, the negative pole of light-emitting diode H1～H8 is the end of connecting resistance R10～R16 respectively, the emitter of triode V1～V8 meets DC power supply VCC jointly, the other end common ground of resistance R 10～R16.Resistance R 1～R8 provides base bias current for triode V1～V8; Resistance R 10～R16 is current limliting current resistor, avoids the excessive damage light-emitting diode of current limliting H1～H8.
See also Fig. 5, the face shown in the figure pastes on 1 has trapezoidal water white the first light-conductive hole 11 that row are horizontally set, and adopting not between each first light-conductive hole 11, the leaded light zone separates.Arabic numerals are indication numerical value among the figure, and the expression running current accounts for the percentage of rated current, and from left to right progressively increase.The light-emitting diode that is installed on the electronic circuit board from left to right forms a line, and pastes the first light-conductive hole 11 corresponding demonstration one by one on 1 with face.Light-emitting diode preferentially uses green and yellow two kinds, the corresponding green LED that uses of 20,40,50,60,70,80 indication numerical value among the figure, the corresponding yellow light-emitting diode that uses of 90,100 indication numerical value.Indication numerical value 20,40,50,60,70,80,90,100 represents that successively running current is 20%, 40%, 50%, 60%, 70%, 80%, 90%, 100% of rated current.Particularly, when running current be rated current 20% the time, lighting indication numerical value is 20 light-emitting diode; When running current be rated current 40% the time, lighting indication numerical value is 20,40 light-emitting diode; When running current be rated current 50% the time, lighting indication numerical value is 20,40,50 light-emitting diode; When running current be rated current 60% the time, lighting indication numerical value is 20,40,50,60 light-emitting diode; When running current be rated current 70% the time, lighting indication numerical value is 20,40,50,60,70 light-emitting diode; When running current be rated current 80% the time, lighting indication numerical value is 20,40,50,60,70,80 light-emitting diode; When running current be rated current 90% the time, lighting indication numerical value is 20,40,50,60,70,80,90 light-emitting diode; When running current be rated current 100% the time, light whole light-emitting diodes.
See also Fig. 6, the face shown in the figure pastes on 1 has trapezoidal water white the first light-conductive hole 11 that row are vertical setting, and adopting not between each first light-conductive hole 11, the leaded light zone separates.Light-emitting diode forms a line from top to bottom, the following larger percentage of lamp indication, the less percentage of lamp indication of top.Arabic numerals are indication numerical value among the figure.Displaying principle is identical with embodiment shown in Figure 5, therefore repeat no more
Claims (6)
1.
A kind of intelligent controller with demonstration, it is characterized in that: comprise that face pastes (1), housing (2) and electronic circuit board (3), described housing (2) comprises loam cake (21) and base (22), described subsides (1) are pasted on the upper surface of described loam cake (21), and paste (1) at face and have a plurality of water white the first light-conductive holes (11), described the first light-conductive hole (11) is trapezoidal light-conductive hole, and the ascending stairstepping that is forms a line, adopting not between each first light-conductive hole (11), the leaded light zone separates, offer equally a plurality of the second light-conductive holes (211) on the described loam cake (21), the shape of described the second light-conductive hole (211), the shape of quantity and described the first light-conductive hole (11), quantity is identical and the position is corresponding, described electronic circuit board (3) is installed in the housing (2), has display circuit at electronic circuit board (3), described display circuit comprises a plurality of light-emitting diodes (32), the installation site of each light-emitting diode (32) and described the first light-conductive hole (11), the position of the second light-conductive hole (211) is corresponding, be used to indicate the percentage of current electric current and rated current, when controller detects different electric current, light corresponding light-emitting diode.
2.
A kind of intelligent controller with demonstration according to claim 1 is characterized in that the light-emitting diode (32) of described display circuit adopts two kinds of colors at least.
3.
A kind of intelligent controller with demonstration according to claim 2, it is characterized in that the preferred color of described light-emitting diode (32) is green LED (321) and yellow light-emitting diode (322), when circuital current hour is lighted green LED (321), when the larger time point glassy yellow of circuital current light-emitting diode (322).
4.
A kind of intelligent controller with demonstration according to claim 1, it is characterized in that also having signal acquisition circuit, microcontroller circuit, trip circuit and power-switching circuit on the described electronic circuit board (3), described signal acquisition circuit is connected with microcontroller circuit with trip circuit, described microcontroller circuit is connected with described display circuit, and described power-switching circuit is that the each several part circuit is powered.
5.
A kind of intelligent controller with demonstration according to claim 1 is characterized in that lampshade (31) also is installed on the described electronic circuit board (3), and the shape of cross section of described lampshade (31) is trapezoidal.
6.
A kind of intelligent controller with demonstration according to claim 1, it is characterized in that described lampshade (31) short transverse up and down for through hole, be partitioned into a plurality of installing holes (311) by opaque partition along its length, the quantity of described installing hole (311) is identical with the quantity of described light-emitting diode (32), and is provided with a light-emitting diode (32) in each installing hole (311)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220461643.2U CN202772066U (en) | 2012-09-12 | 2012-09-12 | Intelligent controller with display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220461643.2U CN202772066U (en) | 2012-09-12 | 2012-09-12 | Intelligent controller with display |
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| Publication Number | Publication Date |
|---|---|
| CN202772066U true CN202772066U (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201220461643.2U Expired - Lifetime CN202772066U (en) | 2012-09-12 | 2012-09-12 | Intelligent controller with display |
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| Country | Link |
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| CN (1) | CN202772066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154871A (en) * | 2015-03-31 | 2016-11-23 | 中山大洋电机股份有限公司 | A kind of ventilation shaft chocking-up degree real-time display control method of electric equipment |
| WO2017050221A1 (en) * | 2015-09-21 | 2017-03-30 | 浙江正泰电器股份有限公司 | Smart circuit breaker controller |
-
2012
- 2012-09-12 CN CN201220461643.2U patent/CN202772066U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154871A (en) * | 2015-03-31 | 2016-11-23 | 中山大洋电机股份有限公司 | A kind of ventilation shaft chocking-up degree real-time display control method of electric equipment |
| CN106154871B (en) * | 2015-03-31 | 2019-05-31 | 中山大洋电机股份有限公司 | A kind of ventilation shaft chocking-up degree real-time display control method of electrical equipment |
| WO2017050221A1 (en) * | 2015-09-21 | 2017-03-30 | 浙江正泰电器股份有限公司 | Smart circuit breaker controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |