CN205176148U - Portable electromagnetic radiation measures appearance - Google Patents
Portable electromagnetic radiation measures appearance Download PDFInfo
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- CN205176148U CN205176148U CN201521021742.9U CN201521021742U CN205176148U CN 205176148 U CN205176148 U CN 205176148U CN 201521021742 U CN201521021742 U CN 201521021742U CN 205176148 U CN205176148 U CN 205176148U
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- electromagnetic radiation
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- 230000005670 electromagnetic radiation Effects 0.000 title claims abstract description 21
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 24
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000004973 liquid crystal related substance Substances 0.000 claims description 44
- 239000000523 sample Substances 0.000 claims description 24
- 239000011521 glass Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 6
- 230000001413 cellular effect Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 230000004313 glare Effects 0.000 claims description 3
- 229910001416 lithium ion Inorganic materials 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000013500 data storage Methods 0.000 abstract 1
- JAYCNKDKIKZTAF-UHFFFAOYSA-N 1-chloro-2-(2-chlorophenyl)benzene Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1Cl JAYCNKDKIKZTAF-UHFFFAOYSA-N 0.000 description 10
- 101100084627 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pcb-4 gene Proteins 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 238000012544 monitoring process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 230000001186 cumulative effect Effects 0.000 description 4
- 230000009897 systematic effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical group 0.000 description 1
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- Measurement Of Radiation (AREA)
Abstract
The utility model discloses a portable electromagnetic radiation measures appearance, including base casing and last casing, install PCB circuit board in the base casing, be connected with biometric sensor, lithium cell, CUP main control chip, buzzer, switch, transformer and USB interface on the PCB circuit board, go up the upper portion that the casing lid fits the base casing, base casing and last casing constitute complete casing, it has LCD screen and a control panel to go up on the casing fixed mounting, control panel is last to be provided with a plurality of operation buttons, the LCD screen and the operation button is connected with PCB circuit board respectively. The beneficial effects of the utility model are that: it is small, portable to have real -time supervision and functions such as warning, data storage and playback, measurement accuracy is high, can satisfy and work at electroless ground head of district continuous time.
Description
Technical field
The utility model relates to technical field of electrotechnical equipment, is specifically related to a kind of portable electromagnetic radiation gauge.
Background technology
High pressure, extra-high voltage electric transmission and transformation equipment that now some transformer stations, current conversion station are used can produce a certain amount of radiated electromagnetic wave in the course of the work.Gamma-rays wavelength is wherein short, frequency is high, and has stronger ionizing power, maximum to the injury of human body.For the healthy of operation maintenance personnel is built in protection, Real-Time Monitoring will be carried out to the radiant quantity of high pressure, extra-high voltage equipment, but some electromagnetic radiation gauge volumes are large at present, power consumption is high, flying power is weak, is unfavorable for practical application both at home and abroad.
High pressure, the extra-high voltage electric transmission and transformation equipment of current transformer substation, current conversion station can produce a certain amount of electromagnetic radiation in installation, debugging and operational process, and some of them ray also has stronger ionizing power, damages human body.Therefore, tackle these regions and should carry out real-time radiant quantity monitoring.But the problem below the gauge ubiquity of current some content with funtion both at home and abroad:
1. volume is large, carries inconvenience
Multiple functional radiant quantity instrument generally comprises display module, measurement module, control module etc., adds external volume, and volume is generally comparatively large, is unfavorable for that user of service carries.
2. power consumption is higher
Some gauge, due to the defect of method for designing and production technology, usually need outer for civil power, and power consumption is higher, and the construction of transformer station, current conversion station are often in areas without electricity, cannot provide outside civil power.
3. flying power is weak, continuous working ability
Partial radiation gauge utilizes dry cell power supply, and stream time is short, also needs frequently to change battery in use procedure; Although part utilizes battery to power, but still need outside commercial power charged, be unfavorable for long-term field work.
4. function singleness
The little portable radiant quantity instrument of partial volume, function is more single, the utility function such as simultaneously can not meet monitoring and warnings, data window techniques, real-time and cumulative data is inquired about, history curve is checked.
Described in comprehensive upper, existing electromagnetic radiation gauge cannot meet that to portably use convenience, flying power strong etc. with multiple functional requirement mostly simultaneously.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of portable electromagnetic radiation gauge, solves the problem that existing electromagnetic radiation gauge volume is large, use inconvenience, flying power poor.
Of the present utility modelly to be achieved through the following technical solutions:
A kind of portable electromagnetic radiation gauge, comprise base housing and upper shell, in base housing, PCB is installed, PCB is connected with gage probe, lithium battery, CUP main control chip, hummer, power switch, transformer and USB interface, upper shell is covered on the top of base housing, base housing and upper shell form complete housing, PCB and the gage probe be connected with pcb board, lithium battery, CUP main control chip, hummer, power switch, transformer and USB interface are packaged in the cavity volume that formed by upper shell and base housing, housing is provided with the resigning hole being respectively used to step down for USB interface and power switch, upper shell is installed with liquid crystal display and control panel, control panel is provided with multiple operation push-button, liquid crystal display is connected with PCB respectively with described operation push-button.
Lithium battery is PCB, gage probe, CUP main control chip, hummer, power switch, transformer, liquid crystal display and control panel are powered.CUP main control chip is electrically connected with gage probe, hummer, power switch, transformer, USB interface, liquid crystal display and control panel respectively.
Preferably, described lithium battery is cellular li-ion battery.
Described PCB is fixedly connected with base housing by set bolt.
Described PCB is provided with micro power chip, rectification circuit and mu balanced circuit, the lithium battery supply voltage of lithium battery after the micro power chip process in PCB for the operation push-button on CUP main control chip, hummer, power switch, liquid crystal display and control panel provides the system power supply of 3.3V, namely lithium battery connects the input end of micro power chip, and the output terminal of micro power chip connects the operation push-button on CUP main control chip, hummer, power switch, liquid crystal display and control panel; CUP main control chip is connected gage probe through transformer with rectification circuit, and gage probe also connects CUP main control chip by mu balanced circuit.The rectangular wave pulse produced by CPU main control chip pin is after transformer boost, then the rectification circuit in PCB, produces the DC voltage of+500V, for gage probe provides operating voltage; Gage probe, when being subject to electromagnetic wave radiation exposure, can produce pulse signal at its two ends, and the intensity being subject to radiation is larger, and the pulse signal of generation is more; The pulse signal produced by gage probe is input on the pin of CPU main control chip after circuit board voltage stabilizing process, and CPU main control chip weighs the size of radiant quantity by the counting of pulse signals; All systematic parameters and record data are all shown on LCD liquid crystal display under the control of CPU main control chip; Man-machine interaction is realized by the upper button on control panel, return key, lower button, acknowledgement key four composite-keys; Be can be implemented on LCD liquid crystal display by button operation and check real-time, historical data, cumulative measurement rate, the curve map in a period of time, arranges the functions such as systematic parameter; Be Operation system setting alarm threshold value by button, when the radiant quantity amount detected exceedes threshold value, hummer gives the alarm; Can be lithium cell charging by USB interface, can also USB data line be connected simultaneously, by the data importing that monitors in computer, be further analyzed; Power switch direct control system working power cut-off situation, easy and simple to handle.
Described liquid crystal display is LCD liquid crystal display.
Described operation push-button comprises button, return key, lower button and acknowledgement key.
The square wave utilizing the pin of main control chip to produce to generate the high direct voltage needed for sensor, and without the need to special high-pressure modular, thus reduces volume through transformation, rectification circuit; Meanwhile, select common lithium battery as its system power supply, be equipped with USB charging data line, improve continuous working period; Consider the integral layout of instrument internal in PCB manufacturing process as far as possible, may volume be reduced as far as possible.
Described housing is the cuboid-type of long 9.5cm, wide 6.5cm, high 3cm.
Described liquid crystal display comprises liquid crystal display body and fits in the anti reflection glass of liquid crystal display body surface, and the surface that anti reflection glass is close to the side of liquid crystal display body is coated with Anti Glare Coatings, and the surface of the opposite side of anti reflection glass is coated with anti-scratch coating.Both added the wear-resisting scratch-resisting performance of liquid crystal display, and also improved its anti-dazzle performance and reflection-proof performance, liquid crystal display is easy to read, by environment and outer influence of light little, improve device practicality.
The utility model compared with prior art, has following advantage and beneficial effect:
1, the utility model volume is little, is easy to carry, and has Real-Time Monitoring and the function such as warning, data window techniques, and measuring accuracy is high, can meet at areas without electricity long time continuous working.
2, under the utility model meets the prerequisite of monitoring and warnings, data window techniques, the utility function such as real-time and cumulative data is inquired about, history curve is checked at the same time, optimize internal structure design, the square wave utilizing the pin of main control chip to produce through transformation, rectification to generate the high direct voltage needed for sensor, and without the need to special high-pressure modular, thus reduce volume; Meanwhile, select common lithium battery as its system power supply, be equipped with USB charging data line, battery can change or directly utilize mobile phone charge pal to charge in the power-offstate, easy to use, improves the flying power of equipment.
3, unique LCD structure, had both added the wear-resisting scratch-resisting performance of liquid crystal display, had also improved its anti-dazzle performance and reflection-proof performance, and liquid crystal display is easy to read, by environment and outer influence of light little, improve device practicality.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms a application's part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the plan structure schematic diagram of the utility model base housing.
Fig. 2 is the structural representation of the utility model upper shell.
Mark and corresponding parts title in accompanying drawing:
1-base housing, 2-upper shell, 3-gage probe, 4-PCB circuit board, 5-lithium battery, 6-CUP main control chip, 7-hummer, 8-power switch, 9-transformer, 10-USB interface, 11-liquid crystal display, 12-control panel, the upper button of 13-, 14-return key, button under 15-, 16-acknowledgement key.
Embodiment
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment
As Fig. 1, shown in Fig. 2, a kind of portable electromagnetic radiation gauge, a kind of portable electromagnetic radiation gauge, comprise base housing 1 and upper shell 2, PCB 4 is installed in base housing 1, PCB 4 is connected with gage probe 3, lithium battery 5, CUP main control chip 6, hummer 7, power switch 8, transformer 9 and usb 10, upper shell 2 is covered on the top of base housing 1, base housing 1 and upper shell 2 form complete housing, PCB 4 and the gage probe 3 be connected with pcb board, lithium battery 5, CUP main control chip 6, hummer 7, power switch 8, transformer 9 and usb 10 are packaged in the cavity volume that formed by upper shell 2 and base housing 1, housing is provided with the resigning hole being respectively used to step down for usb 10 and power switch 8, upper shell 2 is installed with liquid crystal display 11 and control panel 12, control panel 12 is provided with multiple operation push-button, liquid crystal display 11 is connected with PCB 4 respectively with described operation push-button.
Lithium battery 5 is powered for PCB 4, gage probe 3, CUP main control chip 6, hummer 7, power switch 8, transformer 9, liquid crystal display 11 and control panel 12.CUP main control chip 6 is electrically connected with gage probe 3, hummer 7, power switch 8, transformer 9, usb 10, liquid crystal display 11 and control panel 12 respectively.
Preferably, described lithium battery 5 is cellular li-ion battery.
Described PCB 4 is fixedly connected with base housing 1 by set bolt.
Described PCB 4 is provided with micro power chip, rectification circuit and mu balanced circuit, lithium battery 5 supply voltage of lithium battery 5 after the micro power chip process in PCB 4 for the operation push-button on CUP main control chip 6, hummer 7, power switch 8, liquid crystal display 11 and control panel 12 provides the system power supply of 3.3V; CUP main control chip 6 is connected gage probe 3 through transformer 9 with rectification circuit, and gage probe 3 also connects CUP main control chip 6 by mu balanced circuit.The rectangular wave pulse produced by CPU main control chip pin is after transformer 9 boosts, then the rectification circuit in PCB 4, produces the DC voltage of+500V, for gage probe 3 provides operating voltage; Gage probe 3, when being subject to electromagnetic wave radiation exposure, can produce pulse signal at its two ends, and the intensity being subject to radiation is larger, and the pulse signal of generation is more; The pulse signal produced by gage probe 3 is input on the pin of CPU main control chip after circuit board voltage stabilizing process, and CPU main control chip weighs the size of radiant quantity by the counting of pulse signals; All systematic parameters and record data are all shown on liquid crystal display under the control of CPU main control chip; Man-machine interaction is realized by the upper button 13 on control panel 12, return key 14, lower button 15, acknowledgement key 16 4 composite-keys; Be can be implemented on liquid crystal display by button operation and check real-time, historical data, cumulative measurement rate, the curve map in a period of time, arranges the functions such as systematic parameter; Be Operation system setting alarm threshold value by button, when the radiant quantity amount detected exceedes threshold value, hummer 7 gives the alarm; Can be charged for lithium battery 5 by usb 10, simultaneously can also connect USB data line, by the data importing that monitors in computer, be further analyzed; Power switch 8 direct control system working power cut-off situation, easy and simple to handle.
Described liquid crystal display 11 is LCD liquid crystal display.
Described operation push-button comprises button 13, return key 14, lower button 15 and acknowledgement key 16.
The square wave utilizing the pin of main control chip to produce to generate the high direct voltage needed for sensor, and without the need to special high-pressure modular, thus reduces volume through transformation, rectification circuit; Meanwhile, select common lithium battery 5 as its system power supply, be equipped with USB charging data line, improve continuous working period; Consider the integral layout of instrument internal in PCB 4 manufacturing process as far as possible, may volume be reduced as far as possible.
Described housing is the cuboid-type of long 9.5cm, wide 6.5cm, high 3cm.
Described liquid crystal display 11 comprises liquid crystal display 11 body and fits in the anti reflection glass of liquid crystal display 11 body surface, the surface that anti reflection glass is close to the side of liquid crystal display 11 body is coated with Anti Glare Coatings, and the surface of the opposite side of anti reflection glass is coated with anti-scratch coating.Both added the wear-resisting scratch-resisting performance of liquid crystal display 11, and also improved its anti-dazzle performance and reflection-proof performance, liquid crystal display 11 is easy to read, by environment and outer influence of light little, improve device practicality.
Above-described embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only embodiment of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a portable electromagnetic radiation gauge, it is characterized in that: comprise base housing (1) and upper shell (2), PCB (4) is installed in base housing (1), PCB (4) is connected with gage probe (3), lithium battery (5), CUP main control chip (6), hummer (7), power switch (8), transformer (9) and USB interface (10), upper shell (2) is covered on the top of base housing (1), base housing (1) and upper shell (2) form complete housing, PCB (4) and the gage probe (3) be connected with pcb board, lithium battery (5), CUP main control chip (6), hummer (7), power switch (8), transformer (9) and USB interface (10) are packaged in the cavity volume that formed by upper shell (2) and base housing (1), housing is provided with the resigning hole being respectively used to step down for USB interface (10) and power switch (8), upper shell (2) is installed with liquid crystal display (11) and control panel (12), (12) are provided with multiple operation push-button to control panel, liquid crystal display (11) and described operation push-button are connected with PCB (4) respectively.
2. a kind of portable electromagnetic radiation gauge according to claim 1, is characterized in that: CUP main control chip (6) is electrically connected with gage probe (3), hummer (7), power switch (8), transformer (9), USB interface (10), liquid crystal display (11) and control panel (12) respectively.
3. a kind of portable electromagnetic radiation gauge according to claim 1, is characterized in that: described lithium battery (5) is cellular li-ion battery.
4. a kind of portable electromagnetic radiation gauge according to claim 1, is characterized in that: described PCB (4) is fixedly connected with base housing (1) by set bolt.
5. a kind of portable electromagnetic radiation gauge according to claim 1, it is characterized in that: described PCB (4) is provided with micro power chip, rectification circuit and mu balanced circuit, lithium battery (5) connects the input end of micro power chip, the output terminal of micro power chip connects CUP main control chip (6), hummer (7), power switch (8), operation push-button on liquid crystal display (11) and control panel (12), CUP main control chip (6) is connected gage probe (3) through transformer (9) with rectification circuit, gage probe (3) also connects CUP main control chip (6) by mu balanced circuit.
6. a kind of portable electromagnetic radiation gauge according to claim 1, is characterized in that: described liquid crystal display (11) is LCD liquid crystal display.
7. a kind of portable electromagnetic radiation gauge according to claim 1, is characterized in that: described operation push-button comprises button (13), return key (14), lower button (15) and acknowledgement key (16).
8. a kind of portable electromagnetic radiation gauge according to claim 1, is characterized in that: described housing is the cuboid-type of long 9.5cm, wide 6.5cm, high 3cm.
9. a kind of portable electromagnetic radiation gauge according to claim 1 or 6, it is characterized in that: described liquid crystal display (11) comprises liquid crystal display (11) body and fits in the anti reflection glass of liquid crystal display (11) body surface, the surface that anti reflection glass is close to the side of liquid crystal display (11) body is coated with Anti Glare Coatings, and the surface of the opposite side of anti reflection glass is coated with anti-scratch coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021742.9U CN205176148U (en) | 2015-12-10 | 2015-12-10 | Portable electromagnetic radiation measures appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021742.9U CN205176148U (en) | 2015-12-10 | 2015-12-10 | Portable electromagnetic radiation measures appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205176148U true CN205176148U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521021742.9U Active CN205176148U (en) | 2015-12-10 | 2015-12-10 | Portable electromagnetic radiation measures appearance |
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| Country | Link |
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| CN (1) | CN205176148U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017032104A1 (en) * | 2015-08-21 | 2017-03-02 | 深圳市三颗子弹科技有限公司 | Portable electromagnetic radiation detecting device |
| CN112864662A (en) * | 2019-11-27 | 2021-05-28 | 万睿视影像有限公司 | Removable battery connector adapter |
-
2015
- 2015-12-10 CN CN201521021742.9U patent/CN205176148U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017032104A1 (en) * | 2015-08-21 | 2017-03-02 | 深圳市三颗子弹科技有限公司 | Portable electromagnetic radiation detecting device |
| CN112864662A (en) * | 2019-11-27 | 2021-05-28 | 万睿视影像有限公司 | Removable battery connector adapter |
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