CN216212169U - Ultra-thin electric power facility warning sign tablet at night - Google Patents
Ultra-thin electric power facility warning sign tablet at night Download PDFInfo
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- CN216212169U CN216212169U CN202122502237.8U CN202122502237U CN216212169U CN 216212169 U CN216212169 U CN 216212169U CN 202122502237 U CN202122502237 U CN 202122502237U CN 216212169 U CN216212169 U CN 216212169U
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 12
- 229910052788 barium Inorganic materials 0.000 claims abstract description 11
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 239000005083 Zinc sulfide Substances 0.000 claims description 8
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 8
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 230000005284 excitation Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 6
- 238000004020 luminiscence type Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model relates to an ultrathin electric power facility night warning signboard, and belongs to the technical field of electric power operation and maintenance and electric power facility safety protection devices of an electric power system. The technical scheme is as follows: the display main body part comprises a waterproof protective film layer (1), a hollow character warning layer (2), a light-transmitting conductive film electrode layer (3), a light-emitting layer (4), a barium powder insulating layer (5) and a conductive electrode layer (6); the solar cell panel (7) of the circuit control part stores electric energy for the storage battery (8), the storage battery (8) is sequentially connected with the light control circuit (10) and the inversion module (11) through the voltage regulating circuit (9), and the inversion module (11) is connected with the display main body part. The utility model has the beneficial effects that: the ultrathin warning board is standby in daytime and works at night, so that the ultrathin warning board can give out light at night and has a striking warning effect on passing pedestrians and vehicles; meanwhile, the excitation voltage of the luminescent material is controlled to be 30% of the normal luminescence. The minimum light-emitting brightness is pursued, and the service life is long.
Description
Technical Field
The utility model relates to an ultrathin electric power facility night warning signboard, and belongs to the technical field of electric power operation and maintenance and electric power facility safety protection devices of an electric power system.
Background
At present, a large number of electric facilities are installed in public areas, and the probability of accidental touch and accidental collision of personnel and motor vehicles is increased. The case that every year personnel climb the transformer by mistake and the large-scale motor vehicle collides with the electric power facility happens occasionally, which causes casualties and property loss. The electric power facilities exist objectively, and potential hidden dangers are brought to the safe operation of a power grid and the personal and property safety.
At present, safety measures are too simple on electric power facilities of power grids of county and county offices in China, only warning boards are hung, a reflective film is pasted, the warning effect is achieved in the daytime, the night effect is poor, and the probability of mistaken collision of people and vehicles is increased.
Disclosure of Invention
The utility model aims to provide an ultrathin electric power facility night warning signboard, which is characterized in that DC 12V is used as a control and excitation power supply, a photoelectric control circuit is used as a starting control circuit, and the ultrathin warning signboard is standby in daytime and works at night, so that the ultrathin warning signboard can give out light at night and has a striking warning effect on passing pedestrians and vehicles; meanwhile, the excitation voltage of the luminescent material is controlled to be 30% of the normal luminescence. The minimum brightness is pursued, the service life is long, and the problems in the background art are effectively solved.
The technical scheme of the utility model is as follows: a night warning signboard for an ultrathin power facility comprises a display main body part and a circuit control part, wherein the display main body part comprises a waterproof protective film layer, a hollow font warning word layer, a light-transmitting conductive film electrode layer, a light-emitting layer, a barium powder insulating layer and a conductive electrode layer; the circuit control part comprises a solar cell panel, a storage battery, a voltage regulating circuit, a light control circuit and an inversion module, the solar cell panel stores electric energy for the storage battery, the storage battery is sequentially connected with the light control circuit and the inversion module through the voltage regulating circuit, and the inversion module is connected with the light-transmitting conductive film electrode layer and the conductive electrode layer of the display main body part.
The transparent conductive film electrode layer is made of an ITO film, the light emitting layer is made of zinc sulfide, and the conductive electrode layer is made of silver powder.
The thickness of the display main body part is 0.2mm, and the light-transmitting conductive film electrode layer, the light-emitting layer, the barium powder insulating layer and the conductive electrode layer are made of 100T silk screen printing.
The light control circuit comprises a photoresistor and a 555 chip.
The utility model has the beneficial effects that: the ultra-thin warning board is standby in daytime and works at night by using the DC 12V as a control and excitation power supply and using the optical control circuit as a starting control circuit, so that the ultra-thin warning board can give out light at night and has a striking warning effect on passing pedestrians and vehicles; meanwhile, the excitation voltage of the luminescent material is controlled to be 30% of the normal luminescence. The minimum light-emitting brightness is pursued, and the service life is long.
Drawings
FIG. 1 is a schematic view of a display main body according to the present invention;
FIG. 2 is a circuit diagram of the control portion of the circuit of the present invention;
in the figure: waterproof protective film layer 1, fretwork typeface warning word layer 2, printing opacity conducting film electrode layer 3, luminescent layer 4, barium powder insulating layer 5, conducting electrode layer 6, solar cell panel 7, battery 8, voltage regulating circuit 9, light-operated circuit 10, contravariant module 11, display main part 12, photo resistance 101, 555 chip 102.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and embodiments, which are preferred embodiments of the present invention. It is to be understood that the described embodiments are merely a subset of the embodiments of the utility model, and not all embodiments; it should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A night warning signboard for an ultrathin electric power facility comprises a display main body part 12 and a circuit control part, wherein the display main body part comprises a waterproof protective film layer 1, a hollow character warning word layer 2, a light-transmitting conductive film electrode layer 3, a light-emitting layer 4, a barium powder insulating layer 5 and a conductive electrode layer 6, the light-emitting layer 4 is arranged between the light-transmitting conductive film electrode layer 3 and the conductive electrode layer 6, the barium powder insulating layer 5 covers the light-emitting layer 4, the hollow character warning word layer 2 covers the light-transmitting conductive film electrode layer 3, and the waterproof protective film layer 1 covers the hollow character warning word layer 2; the circuit control part comprises a solar cell panel 7, a storage battery 8, a voltage regulating circuit 9, a light control circuit 10 and an inverter module 11, the solar cell panel 7 stores electric energy for the storage battery 8, the storage battery 8 is sequentially connected with the light control circuit 10 and the inverter module 11 through the voltage regulating circuit 9, and the inverter module 11 is connected with the light-transmitting conductive film electrode layer 3 and the conductive electrode layer 6 of the display main body part 12.
The transparent conductive film electrode layer 3 is made of an ITO film, the light-emitting layer 4 is made of zinc sulfide, and the conductive electrode layer 6 is made of silver powder.
The thickness of the display main body part is 0.2mm, and the light-transmitting conductive film electrode layer 3, the light-emitting layer 4, the barium powder insulating layer 5 and the conductive electrode layer 6 are made of 100T silk screen printing.
The light control circuit 10 includes a photo resistor 101 and a 555 chip 102.
Manufacturing an ultrathin backlight source by a screen printing method: coating a transparent conductive film on the surface of the transparent organic film to prepare a conductive electrode layer 6, coating a luminescent material zinc sulfide to prepare a luminescent layer 4, then coating a barium powder insulating layer 5, and finally coating a light-transmitting conductive film electrode layer 3 on the luminescent layer; then, a hollow character warning layer 2 and a waterproof protective film layer 1 are added to form a display main body part; the circuit control part uses DC 12V as the control and excitation power supply of the display main part, and the power supply is inverted into an alternating current power supply to control the display part to stand by in the daytime and work at night; the display main body part is arranged on a high-low voltage distribution cabinet, and a DC 12V power supply is directly converted by 220V; if no 220V power supply is available, the solar panel DC 12V is directly used for supplying power, the display part is pasted outside the distribution box, and the circuit control part is arranged in the box body of the distribution box.
In the ultrathin backlight source, luminescent powder is arranged between an upper flat electrode and a lower flat electrode, the upper flat electrode is a transparent conductive film (ITO film) to form a transparent conductive film electrode layer 3, the lower flat electrode is a back electrode to form a conductive electrode layer 6, and a luminescent material is zinc sulfide (ZnS) to form a luminescent layer 4. When an alternating voltage is applied to the two electrodes, the electric field causes the (ZnS) particles to undergo an excitation transition to emit light, and the luminance thereof varies with the voltage and frequency between the electrodes.
The circuit control part is used for increasing the DC 12V to 50-110V voltage by inversion, and the frequency is 50-200 Hz; a photosensitive diode and a 555 chip are used as a starting control circuit.
The working process of the circuit control part of the utility model is as follows: the solar panel is 14V5W, and charges the DC 12V storage battery through D1 daytime; R1D 2 is an electric indication, the main element of the voltage regulating circuit is an LM317T voltage regulating chip, and the voltage regulating circuit is composed of C1, D3, RK1, R3, D4 and C3 elements, the resistance value of RK1 is adjusted, the voltage of the C2 is changed between 12V and 4V, and the rated voltage of the inverter module is 12V, and power is supplied under the condition that the voltage is lower than the rated voltage. The design idea is to reduce the input voltage of the inverter module as much as possible to reduce the excitation voltage of the display main body part, so as to achieve the purpose of long service life of light emission. The photosensitive resistor and the 555 chip form a light control circuit. The triode Q1 is conducted, the inversion module is connected, the light-transmitting conductive film electrode layer 3 and the conductive electrode layer 6 are connected with an alternating current power supply, the display main body part emits light, and the warning effect is provided for people at a dark night.
The actual measurement shows that the working current is 120mA working voltage of 7.9V, and the experimental result shows that the working is in mW level and the energy consumption is low.
The specific technical scheme is as follows:
(1) manufacturing an ultrathin backlight source by a silk-screen method for a display main body part: and covering a transparent conductive film on the transparent organic film to prepare a conductive electrode layer, covering a luminescent material (ZnS), covering a barium powder insulating layer, and covering a transparent conductive film. Then a hollow character warning layer and a waterproof protective film layer are added.
Action on each layer and introduction to raw material List
(2) Circuit control part
The whole design scheme is that DC 12V is used as a control and excitation power supply, and the device is standby in daytime and works at night. A photosensitive diode and a 555 chip are used as a starting control circuit. The backlight excitation circuit is used for increasing the voltage of DC 12V to 50-110V by inversion, and the frequency is 50-200 Hz.
Discussion of circuit operation: the solar panel is 14V5W, and charges the 12V storage battery through D1 daytime. R1D 2 is an electric indication, the main element of the voltage regulating circuit is an LM317T voltage regulating chip, and a C1D 3 RK 1R 3D 4C 3 component element is used for regulating resistance value of RK1, so that the voltage of the C2 is changed between 12V and 4V, and the rated voltage of the inverter module is 12V, and power is supplied under the condition that the voltage is lower than the rated voltage. The design idea is to reduce the input voltage of the inverter module as much as possible to reduce the excitation voltage of the display main body part, so as to achieve the purpose of long service life of light emission. The photosensitive resistor and the 555 chip form a light control circuit. The triode Q1 switches on, and the contravariant module switches on, shows that the main part is luminous, gives people at the night of coating with lacquer the black effect of warning.
(3) The electric appliance linkage experiment connects the display main body part with the circuit control part to check the effect of the finished product.
The main body part is proved not to emit light when the light source is sufficient; after the photosensitive probe is shielded by the hand, the display main body part works in a light-emitting mode. The actual measurement shows that the working current is 120mA working voltage of 7.9V, and the experimental result shows that the working is in mW level and the energy consumption is low.
Claims (2)
1. The utility model provides an ultra-thin electric power facility warning sign board at night which characterized in that: the display device comprises a display main body part (12) and a circuit control part, wherein the display main body part comprises a waterproof protective film layer (1), a hollow font warning word layer (2), a light-transmitting conductive film electrode layer (3), a light-emitting layer (4), a barium powder insulating layer (5) and a conductive electrode layer (6), the light-emitting layer (4) is arranged between the light-transmitting conductive film electrode layer (3) and the conductive electrode layer (6), the barium powder insulating layer (5) covers the light-emitting layer (4), the hollow font warning word layer (2) covers the light-transmitting conductive film electrode layer (3), and the waterproof protective film layer (1) covers the hollow font warning word layer (2); the circuit control part comprises a solar cell panel (7), a storage battery (8), a voltage regulating circuit (9), a light control circuit (10) and an inversion module (11), the solar cell panel (7) stores electric energy for the storage battery (8), the storage battery (8) is sequentially connected with the light control circuit (10) and the inversion module (11) through the voltage regulating circuit (9), and the inversion module (11) is connected with a light-transmitting conductive film electrode layer (3) and a conductive electrode layer (6) of a display main body part (12).
2. The ultra-thin electric power facility night warning sign according to claim 1, characterized in that: the transparent conductive film electrode layer (3) is made of an ITO film, the light emitting layer (4) is made of zinc sulfide, and the conductive electrode layer (6) is made of silver powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122502237.8U CN216212169U (en) | 2021-10-18 | 2021-10-18 | Ultra-thin electric power facility warning sign tablet at night |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122502237.8U CN216212169U (en) | 2021-10-18 | 2021-10-18 | Ultra-thin electric power facility warning sign tablet at night |
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| Publication Number | Publication Date |
|---|---|
| CN216212169U true CN216212169U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122502237.8U Active CN216212169U (en) | 2021-10-18 | 2021-10-18 | Ultra-thin electric power facility warning sign tablet at night |
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| Country | Link |
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| CN (1) | CN216212169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113963639A (en) * | 2021-10-18 | 2022-01-21 | 国网冀北电力有限公司唐山供电公司 | Night warning sign board and warning method for ultrathin electric power facilities |
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2021
- 2021-10-18 CN CN202122502237.8U patent/CN216212169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113963639A (en) * | 2021-10-18 | 2022-01-21 | 国网冀北电力有限公司唐山供电公司 | Night warning sign board and warning method for ultrathin electric power facilities |
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