CN206863230U - A kind of throwing type radiation detector assembly - Google Patents
A kind of throwing type radiation detector assembly Download PDFInfo
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- CN206863230U CN206863230U CN201720721057.XU CN201720721057U CN206863230U CN 206863230 U CN206863230 U CN 206863230U CN 201720721057 U CN201720721057 U CN 201720721057U CN 206863230 U CN206863230 U CN 206863230U
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- radiation detector
- radiation
- throwing type
- detector assembly
- type radiation
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Abstract
The utility model proposes a kind of throwing type radiation detector assembly, can obtain the nuclear radiation situation that radiation field information judges environment on the premise of personnel do not enter radiation environment, be effectively protected the radiation safety of staff, reduce the radioactive dose of personnel.The throwing type radiation detector assembly includes encapsulating housing, radiation detector, surface-mounted integrated circuit and battery；The encapsulating housing is in integrally antitank grenade shape；LED alarm lamp circuit, radiation detector high voltage power supply, single-chip microcomputer processing and DCU data control unit, battery and power management module are provided with the surface-mounted integrated circuit；The buzzer electrically connected with inside is provided with aluminum alloy casing, the region that aluminum alloy casing corresponds to internal LED luminous points is arranged to translucent light belt, and the radiation information that single-chip microcomputer processing and DCU data control unit obtain according to radiation detector provides audible and visual alarm.
Description
Technical field
It the utility model is related to a kind of portable radiant detection device.
Background technology
With the fast development of nuclear energy technology, and nuclear technology is in the extensive use in the fields such as industry, medical science, nuclear accident hair
Raw risk probability increases.To meet being actually needed for Nuclear Accident Emergency monitoring, mainly meet to show radiation work
Field or the monitoring needs of nuclear accident scene gamma dose rate, have developed substantial amounts of radioactivity monitoring instrument equipment both at home and abroad at present, main
Will include Radiation monitoring car, irradiance detection robot, portable hand-held γ monitors, stock γ survey meters, ray indicator,
Remote radiation monitor etc..
Portable radiant detection instrument in the market mainly includes G-M pipes detector, ionization chamber detector, ZnS and dodged
Bright detector, NaI scintillation detectors etc., it is suitable for small-sized gamma-rays and x-ray dose rate detection, is managed more using small-sized G-M
Detector.
These monitoring kind equipments substantially meet Nuclear Accident Emergency task needs, but for small space, zanjon, abrupt slope,
The complicated landforms such as river, radiation field environment is complicated, and vehicle, robot etc. can not be arrived at, and Portable belt is not held Radiation monitoring personnel
Formula monitoring instrument is directly adjacent to monitoring；For the open region that physical features is flat, area is larger, emergency monitoring personnel are unknown in entrance
Before the operation of radiation areas, lack exploratory advance monitoring device, operating personnel's personal safety has greater risk.
Utility model content
The utility model proposes a kind of throwing type radiation detector assembly, the premise of radiation environment can not be entered in personnel
Under, the nuclear radiation situation that radiation field information judges environment is obtained, the radiation safety of staff is effectively protected, reduces personnel's
Radioactive dose.
The utility model provides solution below：
The throwing type radiation detector assembly includes encapsulating housing, radiation detector, surface-mounted integrated circuit and battery；The encapsulation
Housing is in integrally antitank grenade shape, including rubber sleeve, aluminum alloy casing and the antidetonation buffering inner casing set gradually from outside to inside；It is described
Be provided with surface-mounted integrated circuit LED alarm lamp circuit, radiation detector high voltage power supply, single-chip microcomputer processing and DCU data control unit,
Battery and power management module；The radiation detector is fixedly installed on surface-mounted integrated circuit and is packaged in jointly in antidetonation buffering
In shell；The buzzer electrically connected with inside is provided with aluminum alloy casing, aluminum alloy casing corresponds to internal LED luminous points
Region is arranged to translucent light belt, and the radiation information that single-chip microcomputer processing and DCU data control unit obtain according to radiation detector provides
Audible and visual alarm.
Based on above scheme, the utility model has also further made following optimization design：
Above-mentioned antidetonation buffering inner casing is connected to closing by the mainboard cover of a pair of rubber glue material matter to be formed.
Above-mentioned aluminum alloy casing includes base, main casing, top cover and the top pressure lid of tubular to connect successively from bottom to top, top
O-ring seal is provided between lid and top pressure lid.
Penetrate in the middle part of above-mentioned top pressure lid, closed at insertion using self-locking water proof switch.
Above-mentioned rubber sleeve includes the main casing shield glue of parcel main casing, wraps up the base shield glue of base and wraps up the top cover silicon of top cover
Glue cover.
Above-mentioned buzzer is located at top cover side, and miaow head flexible glue cover is capped with the outside of buzzer；The translucent light belt is located at
Top cover bottom and the region of main casing adjoining.
Above-mentioned radiation detector is small-sized G-M pipes detector, semiconductor detector, silicon photomultiplier or scintillation crystal.
Above-mentioned LED alarm lamp circuit is provided with four groups of red, yellow, green, blue, every group of six LEDs, and four kinds of colors are corresponding to be radiated
Close rate is from high to low.
Above-mentioned base is in bowl structure, and the battery is fixed and is packaged in base.
The utility model has the advantages that：
The radiation field dose intensity mark that the utility model can be used in the case of Nuclear Accident Emergency, can not enter in personnel
On the premise of entering radiation environment, the nuclear radiation situation that radiation field information judges environment is obtained, passes through light flash and audible alarm
Emergency personnel are reminded, are effectively protected the radiation safety of staff, reduce the radioactive dose of personnel.
The utility model is applied to the complicated landforms such as underground cavern, mountain region zanjon, small space, is also applied for open ground
The open regions such as domain, urban road, factory floor.Before emergency monitoring personnel enter a zone of ignorance operation, carry out exploratory
Monitoring, avoid blindly entering high-radiation area, it is ensured that inherently safe.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model (sectional view).
Fig. 2 is profile main body schematic diagram of the present utility model.
Fig. 3 is operation principle schematic diagram of the present utility model.
Drawing reference numeral explanation：
1- radiation detectors；2nd, the translucent light belts of 3- (being used for LED luminescence displays)；4- bases protect glue；5- button cells；6‐
Pinboard；7- main casings；8- main casings protect glue；9- surface-mounted integrated circuits (mainboard)；10- lamp plates；11- buzzers；12- top covers；13-O types
Sealing ring；14- self-locking water proof switch；15- top pressure lids；16- miaow head flexible glue covers；17- top cover silicone rubber covers；18- mainboard covers B；19- master
Plate cover A；20- dropper clamps；21- cell panels；22- batteries protect glue；23- battery anode slices；24- bases；25- batteries protect glue skeleton.
Embodiment
As shown in Figure 1 and Figure 2, the throwing type radiation detector assembly is mainly by encapsulating housing, radiation detector, integrated circuit
Three parts form.
The overall structure of encapsulating housing is antitank grenade shape, mainly buffers inner casing and electricity by aluminum alloy casing, rubber sleeve, antidetonation
Pond forms.The shell of antitank grenade shape facilitates personnel to carry, aluminum metal case ensure that thrown after equipment completion, inside is anti-
Shake buffering inner casing ensures the normal use of radiation detector and circuit.
Aluminum alloy casing includes the base, main casing, top cover and the top pressure lid of tubular that connect successively from bottom to top, top cover with
O-ring seal is provided between top pressure lid.Base is in bowl structure, and battery is fixed and is packaged in base.Penetrated in the middle part of top pressure lid,
Closed at insertion using self-locking water proof switch.
Rubber sleeve includes the main casing shield glue of parcel main casing, wraps up the base shield glue of base and wraps up the top cover silica gel of top cover
Cover.
Antidetonation buffering inner casing is to be connected to closing by the mainboard cover of a pair of rubber glue material matter to being formed.
Radiation detector is that small-sized G-M manages (can also be semiconductor detector, silicon photomultiplier, scintillation crystal etc.),
Gamma-ray detection is mainly completed, gamma-rays is converted into measurable electric signal.Radiation detector is arranged on surface-mounted integrated circuit
Above, it is mutually encapsulated into antidetonation buffering inner casing.
Integrated circuit includes LED alarm lamp circuit board, (high voltage power supply is by bottom for radiation detector high voltage power supply
" battery " is converted to by " battery and power management module "), single-chip microcomputer processing and DCU data control unit, battery and power supply pipe
Manage module.The main part of integrated circuit is placed on inside encapsulating housing with radiation detector by antidetonation buffering inner casing protection.Collection
The power supply to radiation detector into circuit realiration, data acquisition and processing (DAP) work, and pass through the dosage that radiation detector measures
The alarm of rate change control LED and buzzer.
Buzzer is located at top cover side, and miaow head flexible glue cover is capped with the outside of buzzer；Translucent light belt is located at top cover bottom
With the region of main casing adjoining.
Radiation detection implement body can use the G-M counting tubes of J704 models, and it is operated under 450V voltage conditions and obtained
Radiation information.Noise is removed by LM311 comparators and 7LV43 both monostables and produces the TTL pulse of standard.Single-chip microcomputer is adopted
With MSP430 low power consumption control chips, the acquisition of data and the control to acousto-optic are realized.Detector uses 4 groups of red, yellow, green, blue,
Every group of 6 LEDs.4 kinds of colors correspond to radiation dose rate from high to low, and detector identifies radiation scene by light flash
Dosage level.Single-chip microcomputer can according to G-M counting tubes obtain data frequency, come judge scene radiation level, when be judged as compared with
During high dose in addition to light flash, open buzzer and remind staff dose higher.
Claims (9)
- A kind of 1. throwing type radiation detector assembly, it is characterised in that：Including encapsulating housing, radiation detector, surface-mounted integrated circuit and Battery；The encapsulating housing is in integrally antitank grenade shape, including rubber sleeve, aluminum alloy casing and the antidetonation set gradually from outside to inside Buffer inner casing；Be provided with the surface-mounted integrated circuit LED alarm lamp circuit, radiation detector high voltage power supply, single-chip microcomputer processing and DCU data control unit, battery and power management module；The radiation detector is fixedly installed on surface-mounted integrated circuit and sealed jointly Buffered loaded on antidetonation in inner casing；The buzzer electrically connected with inside is provided with aluminum alloy casing, aluminum alloy casing corresponds to The region of internal LED luminous points is arranged to translucent light belt, and single-chip microcomputer processing and DCU data control unit obtain according to radiation detector The radiation information obtained provides audible and visual alarm.
- 2. throwing type radiation detector assembly according to claim 1, it is characterised in that：The antidetonation buffering inner casing is by one The closure that connects to the mainboard cover of rubber glue material matter is formed.
- 3. throwing type radiation detector assembly according to claim 1, it is characterised in that：The aluminum alloy casing is included under Base (24), the main casing (7) of tubular, top cover (12) and the top pressure lid (15) to connect successively on and, between top cover and top pressure lid It is provided with O-ring seal.
- 4. throwing type radiation detector assembly according to claim 3, it is characterised in that：Passed through in the middle part of the top pressure lid (15) It is logical, closed at insertion using self-locking water proof switch (14).
- 5. the throwing type radiation detector assembly according to claim 3 or 4, it is characterised in that：The rubber sleeve includes parcel The main casing shield glue (8) of main casing, the base shield glue (4) for wrapping up base and the top cover silicone rubber cover (17) for wrapping up top cover.
- 6. throwing type radiation detector assembly according to claim 3, it is characterised in that：The buzzer is located at top cover (12) Side, buzzer outside are capped with miaow head flexible glue cover；The translucent light belt is located at top cover (12) bottom and main casing (7) adjoining Region.
- 7. throwing type radiation detector assembly according to claim 1, it is characterised in that：The radiation detector is small-sized G- M pipes detector, semiconductor detector, silicon photomultiplier or scintillation crystal.
- 8. throwing type radiation detector assembly according to claim 1, it is characterised in that：The LED alarm lamp circuit is set There are four groups of red, yellow, green, blue, every group of six LEDs, four kinds of colors correspond to radiation dose rate from high to low.
- 9. throwing type radiation detector assembly according to claim 3, it is characterised in that：The base is in bowl structure, institute Battery fixation is stated to be packaged in base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721057.XU CN206863230U (en) | 2017-06-20 | 2017-06-20 | A kind of throwing type radiation detector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721057.XU CN206863230U (en) | 2017-06-20 | 2017-06-20 | A kind of throwing type radiation detector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206863230U true CN206863230U (en) | 2018-01-09 |
Family
ID=60827138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720721057.XU Expired - Fee Related CN206863230U (en) | 2017-06-20 | 2017-06-20 | A kind of throwing type radiation detector assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN206863230U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110058289A (en) * | 2019-03-11 | 2019-07-26 | 中国辐射防护研究院 | A kind of finger ring band for hand radiation dose monitoring |
| CN117908082A (en) * | 2024-01-22 | 2024-04-19 | 营口世纪电子仪器股份有限公司 | Throwing type radiation detection device |
-
2017
- 2017-06-20 CN CN201720721057.XU patent/CN206863230U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110058289A (en) * | 2019-03-11 | 2019-07-26 | 中国辐射防护研究院 | A kind of finger ring band for hand radiation dose monitoring |
| CN110058289B (en) * | 2019-03-11 | 2022-04-19 | 中国辐射防护研究院 | Ring belt for monitoring hand radiation dose |
| CN117908082A (en) * | 2024-01-22 | 2024-04-19 | 营口世纪电子仪器股份有限公司 | Throwing type radiation detection device |
| CN117908082B (en) * | 2024-01-22 | 2024-08-30 | 营口世纪电子仪器股份有限公司 | Throwing type radiation detection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20180620 |
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| CF01 | Termination of patent right due to non-payment of annual fee |