CN211979211U - Portable multichannel gamma energy spectrometer capable of being charged by solar energy - Google Patents
Portable multichannel gamma energy spectrometer capable of being charged by solar energy Download PDFInfo
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- CN211979211U CN211979211U CN201920600546.9U CN201920600546U CN211979211U CN 211979211 U CN211979211 U CN 211979211U CN 201920600546 U CN201920600546 U CN 201920600546U CN 211979211 U CN211979211 U CN 211979211U
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Abstract
The utility model belongs to radioactivity detection equipment field, concretely relates to portable multichannel gamma spectrometer of usable solar charging, include: the device comprises a shell main body, a shell front cover, a battery bin, a shell upper cover, an operating handle, a detector, a signal processing circuit, a microcontroller, a power management system and an auxiliary circuit system; the front cover of the shell is arranged at the front end of the shell main body, and the battery bin is arranged at the tail end of the shell main body; the detector, the signal processing circuit, the microcontroller, the power management system and the auxiliary circuit system are all arranged in the shell main body and are sealed through a shell upper cover arranged on the outer surface of the shell main body; the operating handle is fixed at the tail end of the shell main body. The utility model uniformly encapsulates the signal collection, processing, conversion, measurement, display, communication and other functions in a shell structure, and the whole machine is light and portable, waterproof and shockproof; high integration degree, long standby time and the like.
Description
Technical Field
The utility model belongs to radioactivity detection equipment field, concretely relates to portable multichannel gamma spectrometer of usable solar charging.
Background
The portable multi-channel gamma spectrometer is used for rapidly measuring and analyzing natural nuclides (uranium, thorium and potassium), and is an important tool in radioactive geological exploration work due to short measuring time and low analysis cost. The instrument probe part is composed of a scintillator, a photomultiplier and a preamplifier, converts detected gamma rays into pulse signals, outputs counting rate through a post-processing circuit, and draws the intensity and energy of the gamma rays into a gamma energy spectrum for rapid nuclide identification and quantitative analysis.
The portable multi-channel gamma spectrometer has the characteristics of simple operation, light weight, portability, long service life of a battery, water resistance, shock resistance and the like in the field exploration and use process. At present, portable gamma spectrometers used at home and abroad have the serialization characteristic that the instruments adopt different detectors to be combined with a host for measurement, and the instruments are connected with the host through cables with shielding. The connecting cable is easy to increase the failure rate of the instrument under the severe working environment in the field, and has large volume and inconvenient carrying. In addition, when the portable instrument is used in the field, the energy of the battery of the portable instrument is limited, and the power can not be supplemented at any time, so that the working efficiency is limited to a great extent.
Therefore, a portable multichannel gamma spectrometer charged by solar energy needs to be designed to solve the above problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a portable multichannel gamma energy spectrometer of usable solar charging for solve among the prior art equipment volume great, carry inconvenience, thereby and can't carry out the electric power supply at any time to the instrument in the field work and lead to work suspension scheduling problem.
The technical scheme of the utility model is that:
a portable multichannel gamma spectrometer that can be charged with solar energy, comprising: the device comprises a shell main body 1, a shell front cover 2, a battery bin 3, a shell upper cover 4, an operating handle 5, a detector 6, a signal processing circuit 7, a microcontroller 8, a power management system 9 and an auxiliary circuit system; the front cover 2 of the shell is arranged at the front end of the shell main body 1, and the battery bin 3 is arranged at the tail end of the shell main body 1; the detector 6, the signal processing circuit 7, the microcontroller 8, the power management system 9 and the auxiliary circuit system are all arranged in the shell main body 1 and are sealed through a shell upper cover 4 arranged on the outer surface of the shell main body 1; the operating handle 5 is fixed at the tail end of the shell main body 1.
The auxiliary circuitry as described above comprises: the solar charging management circuit 10, the liquid crystal display circuit 11, the key input circuit 12, the GPS positioning circuit 13, the USB communication circuit 14 and the sound and electricity alarm circuit 15;
the solar charging management circuit 10 is connected with the power management system 9 in series; the detector 6 is connected to one end of the signal processing circuit 7, and one side of the microcontroller 8 is respectively connected to the power management system 9 and the signal processing circuit 7; the other side of the microcontroller 8 is respectively connected with information output and input modules such as a liquid crystal display circuit 11, a key input circuit 12, a GPS positioning circuit 13, a USB communication circuit 14, an acoustic-electric alarm circuit 15 and the like.
As described above, the front cover 2 of the housing is mounted at the front end of the main body 1 of the housing through stainless steel countersunk head screws, and the edge of the inner side surface of the front cover 2 of the housing is provided with a waterproof sealing groove 201 for placing a silica gel waterproof sealing ring; the inner side surface of the shell front cover 2 is also symmetrically provided with two raised cylindrical aluminum pieces 202; the cylindrical aluminum piece 202 is used for installing and fixing the detector 6;
the edge of the inner side surface of the shell front cover 2 is also provided with a positioning groove 203; the shell main body 1 is fixedly positioned with the shell front cover 2 through a positioning groove 203;
the outer side surface of the shell front cover 2 is also provided with a raised cylindrical aluminum piece 204 for mounting a silica gel cover; the surface of the cylindrical protruding aluminum piece 204 is symmetrically provided with two rectangular grooves; the cylindrical protruding aluminum piece 204 border is provided with the sawtooth pattern, prevents that the silica gel lid from droing in the use.
The battery case 3 includes, as described above: a battery compartment main body 301, a battery compartment cover 302, a blade battery holder 303, a blade battery holder silica gel sleeve 304, a buzzer 305 and a USB waterproof socket 306; the battery bin 3 is connected with the tail end of the shell main body 1 through a stainless steel countersunk head screw;
three lithium ion battery packs or six AA battery packs can be placed in the battery bin main body 301, wherein the packaging box of the battery packs is designed in a customized manner, so that the battery bin main body is convenient to detach and replace; a blade battery holder interface 303 and a blade battery holder silica gel sleeve 304 are arranged in the battery compartment main body 301; the battery compartment 3 seals the battery compartment main body 301 through the battery compartment cover 302, and the bottom surface of the tail end of the shell main body 1 is also symmetrically provided with a buzzer 305 and a USB waterproof socket 306.
As described above, the whole of the upper cover 4 of the housing is of a rectangular structure, and the edge of the inner surface of the upper cover 4 of the housing is provided with a waterproof sealing groove 401 for placing a silica gel waterproof sealing ring; a rectangular groove 402 is formed in the outer surface of the upper cover 4 of the shell, and a solar panel 405 is further installed in the rectangular groove 402; four lead through holes 403 and two positioning blind holes 404 are symmetrically arranged in the rectangular groove 402; the lead through hole 403 is used for penetrating out of a connecting line between the anode and the cathode of the solar panel, and the positioning blind hole 404 is used for positioning the solar panel 405;
the solar cell panel 405 is connected to the solar charging management circuit 10 through a connection line, and the light energy is converted into appropriate electric energy and is transmitted to the energy storage element lithium ion battery; the solar cell panel 405 and the housing upper cover 4 are tightly attached by a waterproof 3M double-sided adhesive tape.
The edge of the outer surface of the operating handle 5 is designed to be waterproof; a wiring groove 505 is arranged in the operating handle 5; the front end of the outer surface of the operating handle 5 is sequentially provided with an up-turning button 501, a down-turning button 502 and a confirmation button 503 from top to bottom; a GPS antenna 504 is embedded in the middle of the operating handle 5; the GPS antenna 504 is connected to the GPS positioning circuit 13.
The size of the solar cell panel 405 is 60mm × 100mm, the voltage of the solar cell panel is 5V, and the power of the solar cell panel is 2.5W; 18650 batteries with the capacity of 4000mAh are selected in the lithium ion battery combination; the GPS antenna 504 is a rectangular ceramic antenna; the weight of the portable multichannel gamma energy spectrometer is about 2.5 kg.
The utility model has the advantages that:
(1) the utility model relates to a portable multichannel gamma spectrometer capable of utilizing solar energy to charge, which uniformly encapsulates the functions of signal acquisition, processing, conversion, measurement, display, communication and the like in a shell structure, and the whole instrument is light and handy and easy to carry, waterproof and shockproof; the method has the characteristics of high integration degree, long standby time and the like;
(2) the utility model relates to an available solar charging's portable multichannel gamma spectrometer, instrument top design operating handle, the design turns over on the handle, turns over down and confirms the button, can be convenient carry and operate by one hand.
(3) The utility model relates to a portable multichannel gamma energy spectrometer of usable solar charging has integrateed GPS locate function, can improve the condition of independent configuration GPS locater when open-air gamma energy spectrum is measured, alleviates the staff burden.
(4) The utility model relates to a portable multichannel gamma energy spectrometer capable of utilizing solar energy to charge, which designs a compatible battery installation interface, is convenient for installing detachable lithium ion batteries and AA batteries, and can meet different working occasions and transportation modes (land transportation and shipping);
(5) the utility model relates to an available solar charging's portable multichannel gamma spectrometer has designed solar charging function, carries out the electric energy with lithium ion battery as energy storage component and supplyes it at any time, guarantees the best effect of charging, extension complete machine operating time.
Drawings
Fig. 1 is a schematic view of the whole structure of the portable multi-channel gamma spectrometer charged by solar energy according to the present invention.
In the figure: 1-a shell main body, 2-a shell front cover, 3-a battery bin, 4-a shell upper cover, 5-an operating handle, 6-a detector, 7-a signal processing circuit, 8-a microcontroller, 9-a power management system, 10-a solar charging management circuit, 11-a liquid crystal display circuit, 12-a key input circuit, 13-a GPS positioning circuit, 14-a USB communication circuit and 15-an acoustooptic alarm circuit.
Fig. 2 is a schematic diagram of the internal circuit connection of the portable multi-channel gamma spectrometer charged by solar energy according to the present invention.
Fig. 3 is a schematic view of the inner side structure of the front cover of the housing of the portable multi-channel gamma spectrometer charged by solar energy according to the present invention.
In the figure: 201-waterproof sealing grooves A, 202-cylindrical aluminum pieces A, 203-positioning grooves.
Fig. 4 is a schematic structural diagram of the outer side of the front cover of the portable multi-channel gamma spectrometer charged by solar energy according to the present invention.
In the figure: 204-cylindrical aluminum piece B.
Fig. 5 is a schematic structural view of a battery compartment of a portable multi-channel gamma spectrometer charged by solar energy according to the present invention.
In the figure: 301-battery compartment main body, 302-battery compartment cover, 303-blade battery holder, 304-blade battery holder silica gel sleeve, 305-buzzer and 306-USB waterproof socket.
Fig. 6 is a schematic structural view of the upper cover of the portable multi-channel gamma spectrometer using solar energy charging provided by the present invention.
In the figure: 401-waterproof sealing groove B, 402-rectangular groove, 403-lead through hole, 404-positioning blind hole, and 405-solar panel.
Fig. 7 is a schematic structural view of an operating handle of the portable multi-channel gamma spectrometer charged by solar energy according to the present invention.
In the figure: 501- "turn up" button, 502- "turn down" button, 503- "confirm" button, 504-GPS antenna, 505-wiring groove, 506-waterproof sealing groove C.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
as shown in fig. 1 to 7, the utility model provides an available solar charging's portable multichannel gamma spectrometer's complete machine structure is shown in fig. 1, and the shell structure includes: the battery box comprises a shell main body 1, a shell front cover 2, a battery cabin 3, a shell upper cover 4 and an operating handle 5. The detector 6, the signal processing circuit 7, the microcontroller 8, the power management system 9 and other auxiliary circuits are integrated in the sealed shell structure by the instrument, and the other auxiliary circuits specifically comprise: the solar charging management circuit 10, the liquid crystal display circuit 11, the key input circuit 12, the GPS positioning circuit 13, the USB communication circuit 14 and the sound and electricity alarm circuit 15. In order to reduce the space occupancy rate of the whole machine, internal devices are connected compactly as much as possible, shielding isolation is arranged, the detector 6, the signal processing circuit 7 and the power management system 9 are isolated from each other, and electromagnetic crosstalk is reduced.
As shown in fig. 3 and 4, a front cover 2 of the casing at the front end of the instrument is mounted on a main body 1 of the casing through stainless steel countersunk head screws; in order to make the front end of the instrument have the effects of preventing water and slowing down impact and vibration, a waterproof sealing groove 201 is designed at the edge of the inner side and used for placing a silica gel waterproof sealing ring; a cylindrical aluminum piece 202 protruding from the inner side of the front cover 2 of the shell is used for installing and fixing the detector 6 inside; the inner positioning groove 203 is used for fixing with the shell main body 1; the bellied cylinder aluminium part 204 in the 2 outside of shell protecgulums is used for installing the silica gel lid, designs recess, border design sawtooth pattern on cylindrical protruding aluminium part 204, increases the degree of engagement, prevents that the silica gel lid from droing in the use.
As shown in fig. 5, the battery compartment 3 is installed at the end of the instrument, and specifically includes a battery compartment main body 301, a battery compartment cover 302, a blade battery holder 303, a blade battery holder silica gel cover 304, a buzzer 305, and a six-core USB waterproof socket 306. The battery compartment 3 is connected with the housing body 1 through stainless steel countersunk head screws. The battery compartment main body 301 can be used for placing three lithium ion battery packs or six AA battery packs, and provides power for the system through a unified blade battery seat 303 interface. The packaging box of the battery pack is designed in a customized mode, and is convenient to detach and replace.
As shown in fig. 6, the top of the instrument is sealed by a rectangular housing upper cover 4, and a waterproof sealing groove 401 is designed at the inner side edge of the housing upper cover 4 for placing a silica gel waterproof sealing ring; a rectangular groove 402 is designed on the outer side and used for mounting a solar panel; four lead through holes 403 and two positioning blind holes 404 are designed in the rectangular groove 402, wherein the lead through holes are used for transmitting the positive and negative connecting wires of the solar panel, and the positioning blind holes are used for positioning the solar panel. The solar cell panel 405 is connected to the solar charging management circuit 10 through a connection line, and the light energy is converted into appropriate electric energy and is transmitted to the energy storage element lithium ion battery. The solar cell panel 405 and the housing upper cover 4 are tightly attached by a waterproof 3M double-sided adhesive tape.
As shown in fig. 7, the operating handle 5 at the upper part of the instrument is ergonomically designed with good handling and comfort. The operating handle 5 is divided into an upper part and a lower part, a waterproof sealing groove 506 is designed at the joint, the interior of the operating handle is hollow, a technician can use an 'upturning' key 501, a 'downturning' key 502 and a 'confirmation' key 503 which are embedded at the front end of the operating handle 5, and the 'upturning' key 501, the 'downturning' key 502 and the 'confirmation' key 503 are all silica gel keys and operate and control the instrument; the middle part of the operating handle 5 is embedded with a GPS antenna 504, and the connecting wire of the operating handle is connected with a GPS positioning circuit 13 through a wiring groove 505 to accurately position the working place of the instrument.
The utility model discloses a theory of operation and use as follows: the detector 6 and all circuit designs are arranged inside the shell main body 1, and the internal structure is fixed through the shell front cover 2; installing a battery chamber 3 at the tail end of the instrument; a GPS antenna 504 and a key are arranged in the operating handle 5, and the operating handle 5 is fixed with the shell main body 1; the solar cell panel 405 is bonded to the case upper cover 4 and fixed to the case main body 1. The key structure parts of the instrument are made of aluminum materials; the solar cell panel 405 is a 60mm × 100mm polycrystalline silicon solar cell panel, the voltage is 5V, and the power is 2.5W; the lithium ion battery is 18650 with the capacity of 4000 mAh; the GPS antenna is a rectangular ceramic antenna. The portable multichannel gamma energy spectrometer that usable solar charging from this formed complete machine weight is about 2.5kg, satisfies high integration, and the integral type characteristics have advantages such as small, light in weight, convenient to carry, waterproof shockproof. In addition, when the solar cell panel 405 on the top of the instrument is used in field investigation, the solar cell panel can continuously supplement electric energy for the lithium ion battery in sunny weather, the working time of the whole machine is prolonged, and the efficiency is improved. The GPS antenna is arranged in the operating handle, and no shielding object or shielding material is arranged above the GPS antenna, so that the GPS antenna has good signal receiving capability and can realize accurate positioning.
Claims (6)
1. A portable multichannel gamma spectrometer capable of being charged by solar energy, which is characterized by comprising: the device comprises a shell main body (1), a shell front cover (2), a battery bin (3), a shell upper cover (4), an operating handle (5), a detector (6), a signal processing circuit (7), a microcontroller (8), a power management system (9) and an auxiliary circuit system; the front cover (2) of the shell is arranged at the front end of the shell main body (1), and the battery bin (3) is arranged at the tail end of the shell main body (1); the detector (6), the signal processing circuit (7), the microcontroller (8), the power management system (9) and the auxiliary circuit system are all arranged in the shell main body (1) and sealed through a shell upper cover (4) arranged on the outer surface of the shell main body (1); the operating handle (5) is fixed at the tail end of the shell main body (1);
the auxiliary circuitry includes: the solar energy charging management circuit (10), the liquid crystal display circuit (11), the key input circuit (12), the GPS positioning circuit (13), the USB communication circuit (14) and the sound and electricity alarm circuit (15);
the solar charging management circuit (10) is connected with the power management system (9) in series; the detector (6) is connected to one end of the signal processing circuit (7), and one side of the microcontroller (8) is respectively connected to the power management system (9) and the signal processing circuit (7); the other side of the microcontroller (8) is respectively connected with a liquid crystal display circuit (11), a key input circuit (12), a GPS positioning circuit (13), a USB communication circuit (14) and an audio-visual alarm circuit (15) information output and input module.
2. The portable multichannel gamma spectrometer charged by solar energy as claimed in claim 1, wherein: the shell front cover (2) is installed at the front end of the shell main body (1) through a stainless steel countersunk head screw, and a waterproof sealing groove A (201) is formed in the edge of the inner side surface of the shell front cover (2) and used for placing a silica gel waterproof sealing ring; the inner side surface of the shell front cover (2) is also symmetrically provided with two raised cylindrical aluminum pieces A (202); the cylindrical aluminum piece A (202) is used for mounting and fixing the detector (6);
the edge of the inner side surface of the shell front cover (2) is also provided with a positioning groove (203); the shell main body (1) is fixedly positioned with the shell front cover (2) through a positioning groove (203);
the outer side surface of the shell front cover (2) is also provided with a raised cylindrical aluminum piece B (204) for mounting a silica gel cover; two rectangular grooves are symmetrically formed in the surface of the cylindrical aluminum part B (204); the edge of the cylindrical aluminum piece B (204) is provided with sawtooth patterns, so that the silica gel cover is prevented from falling off in the use process.
3. The portable multichannel gamma spectrometer capable of being charged by solar energy as claimed in claim 2, wherein: the battery compartment (3) comprises: the battery compartment comprises a battery compartment main body (301), a battery compartment cover (302), a blade battery seat (303), a blade battery seat silica gel sleeve (304), a buzzer (305) and a USB waterproof socket (306); the battery compartment (3) is connected with the tail end of the shell main body (1) through a stainless steel countersunk screw;
three lithium ion battery packs or six AA battery packs can be placed in the battery bin main body (301), wherein a packaging box of the battery packs is designed in a customized manner, so that the battery bin main body is convenient to detach and replace; a blade battery seat (303) and a blade battery seat silica gel sleeve (304) are arranged in the battery compartment main body (301); the battery compartment (3) seals the battery compartment main body (301) through the battery compartment cover (302), and the bottom surface of the tail end of the shell main body (1) is further symmetrically provided with a buzzer (305) and a USB waterproof socket (306).
4. The portable multichannel gamma spectrometer capable of being charged by solar energy as claimed in claim 3, wherein: the whole shell upper cover (4) is of a rectangular structure, and a waterproof sealing groove B (401) is formed in the edge of the inner surface of the shell upper cover (4) and used for placing a silica gel waterproof sealing ring; a rectangular groove (402) is formed in the outer surface of the upper cover (4) of the shell, and a solar panel (405) is further installed in the rectangular groove (402); four lead through holes (403) and two positioning blind holes (404) are symmetrically arranged in the rectangular groove (402); the lead through hole (403) is used for penetrating out of a connecting line of the anode and the cathode of the solar panel, and the positioning blind hole (404) is used for positioning the solar panel (405);
the solar cell panel (405) is connected to the solar charging management circuit (10) through a connecting wire, and light energy is converted into appropriate electric energy to be transmitted to the energy storage element lithium ion battery; the solar cell panel (405) and the upper cover (4) of the shell are tightly attached by waterproof 3M double-sided adhesive tape.
5. The portable multichannel gamma spectrometer capable of being charged by solar energy as claimed in claim 4, wherein: the edge of the outer surface of the operating handle (5) is designed to be waterproof; a wiring groove (505) is arranged in the operating handle (5); the front end of the outer surface of the operating handle (5) is sequentially provided with an up-turning key (501), a down-turning key (502) and a confirmation key (503) from top to bottom; a GPS antenna (504) is embedded in the middle of the operating handle (5); the GPS antenna (504) is connected with a GPS positioning circuit (13).
6. The portable multichannel gamma spectrometer capable of being charged by solar energy as claimed in claim 5, wherein: the size of the solar cell panel (405) is 60mm multiplied by 100mm, the voltage of the solar cell panel is 5V, and the power of the solar cell panel is 2.5W; 18650 batteries with the capacity of 4000mAh are selected in the lithium ion battery combination; the GPS antenna (504) is a rectangular ceramic antenna; the whole weight of the portable multi-channel gamma energy spectrometer is 2.5 kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920600546.9U CN211979211U (en) | 2019-04-29 | 2019-04-29 | Portable multichannel gamma energy spectrometer capable of being charged by solar energy |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920600546.9U CN211979211U (en) | 2019-04-29 | 2019-04-29 | Portable multichannel gamma energy spectrometer capable of being charged by solar energy |
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| CN211979211U true CN211979211U (en) | 2020-11-20 |
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| CN201920600546.9U Active CN211979211U (en) | 2019-04-29 | 2019-04-29 | Portable multichannel gamma energy spectrometer capable of being charged by solar energy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082814A (en) * | 2019-04-29 | 2019-08-02 | 核工业北京地质研究院 | A kind of portable γ-ray spectrometer using solar recharging |
-
2019
- 2019-04-29 CN CN201920600546.9U patent/CN211979211U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082814A (en) * | 2019-04-29 | 2019-08-02 | 核工业北京地质研究院 | A kind of portable γ-ray spectrometer using solar recharging |
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