CN205003085U - Multi -functional heavy metal detector - Google Patents
Multi -functional heavy metal detector Download PDFInfo
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- CN205003085U CN205003085U CN201520652949.XU CN201520652949U CN205003085U CN 205003085 U CN205003085 U CN 205003085U CN 201520652949 U CN201520652949 U CN 201520652949U CN 205003085 U CN205003085 U CN 205003085U
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Abstract
The utility model discloses a multi -functional heavy metal detector, including detection device and casing, detection device installs in the casing, and detection device includes FPGA module, display device, keyboard device, heavy metal detection module, alarm module and power module, and keyboard device, heavy metal detection module and power module are connected to the input of FPGA module, and display device and alarm module are connected to its output, the casing includes face -piece and drain pan, and the face -piece is equipped with an inferior gram force board corresponding to display device's position department, and the ya keli board passes through the marine glue to be fixed on the face -piece, and the face -piece is equipped with a waterproofing membrane corresponding to the position department of keyboard device, and the back of drain pan is equipped with the polycrystalline silicon solar cell board, and power module is connected to the polycrystalline silicon solar cell board. The utility model provides high detector design and the flexibility of maintaining enlarge application scope, strengthen the security of detector to perfect the result of use.
Description
Technical field
The utility model relates to a kind of detector, particularly a kind of Multifunctional heavy metal detector.
Background technology
Heavy metal-pollutedly have a finger in every pie the environmental pollution caused by heavy metal or its compound.Caused by the human factors such as mining, toxic emission, sewage irrigation and use heavy metal goods.Because mankind's activity causes the content of beary metal in environment to increase, exceed normal range, and cause environmental quality to worsen.The needs of content of beary metal Fast Measurement are also more and more urgent.
In prior art, the following shortcoming of heavy metal detector ubiquity:
One, in order to meet the user demand of more diversification, heavy metal detector function gets more and more, and these functions are all undertaken analyzing and computing by the CPU processor in detector, but CPU processor is in design and maintenance, and its dirigibility is poor, cost cost is higher, and the scope of application is restricted;
Two, known Multifunctional heavy metal detector integral waterproofing is poor, and especially display device and key board unit do not have extra protective device, is easy to be subject to extraneous pollution and damage, causes the security of detector lower;
Three, heavy metal detector is due to long outdoor use, often cannot charge in time and occur the situation of power-off, causing the loss of data in detector, use extremely inconvenience, and if standby charging unit, carry and extremely bother again, generally speaking, its result of use is unsatisfactory.
In view of this, a kind of Multifunctional heavy metal detector of the present inventor's specialized designs, this case produces thus.
Utility model content
The purpose of this utility model is to provide a kind of Multifunctional heavy metal detector, with the dirigibility improving detector design and safeguard, expands the scope of application, strengthens the security of detector, and improve result of use.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of Multifunctional heavy metal detector, comprise pick-up unit and housing, pick-up unit is arranged in housing, pick-up unit comprises FPGA module, display device, key board unit, heavy metal analysis module, alarm module and power module, the input end of FPGA module connects key board unit, heavy metal analysis module and power module, and its output terminal connects display device and alarm module; Housing comprises face-piece and drain pan, the position that face-piece corresponds to display device is provided with an acrylic board, acrylic board is fixed on face-piece by marine glue, the position that face-piece corresponds to key board unit is provided with a waterproofing membrane, the back side of drain pan is provided with polysilicon solar cell plate, and polysilicon solar cell plate connects power module.
Described waterproofing membrane is TPU Polyurethane Thermoplastic Elastomer rubber diaphragm.
The thickness of described acrylic board is 1.5-3mm.
Described acrylic board comprises the first plate surface layer and the second plate surface layer from top to bottom successively, is provided with plate sandwich layer, is provided with buffering corrugation in plate sandwich layer between the first plate surface layer and the second plate surface layer.
Described display device is LCDs.
Described key board unit is capacitance type touch control screen.
Described heavy metal analysis module comprises LED light source, colorimetric pool and photoelectric sensor, and LED light source and colorimetric pool are mutually corresponding, and photoelectric sensor connection FPGA module is also corresponding with colorimetric pool.
Multifunctional heavy metal detector also comprises cover plate, and the back side of described drain pan is offered for the accommodating cavity of polysilicon solar cell plate, and the position that cover plate corresponds to cavity is hinged on the back side of drain pan.
The one side of described polysilicon solar cell plate is provided with matte tempered glass layer, and its another side is provided with notacoria layer.
Multifunctional heavy metal detector also comprises storer, and storer connects the output terminal of described FPGA module.
After adopting said structure, the utility model has following advantage:
One, the utility model replaces CPU processor by FPGA module, the dirigibility not only increasing detector design and safeguard, and reduce design cost, for the maintenance in later stage is provided convenience, substantially increase the runnability of detector, expand its scope of application, meet the diversified user demand of testing staff better;
Two, marine glue is provided with between the utility model acrylic board and face-piece, contribute to the impermeability improved therebetween, prevent the steam in external environment from entering in housing by display device, guarantee the security that detector uses, acrylic board is arranged on the display apparatus, and also serve protective effect to display device further, waterproofing membrane covers key board unit surface, prevent steam from entering in housing from key board unit, strengthen the security of detector on the whole;
Three, when the utility model is idle or need charging, monitor is turned over to the back side, polysilicon solar cell plate is exposed to the sun, polysilicon solar cell plate can convert solar energy into computer and be stored in power module, can completing the charging to detector, avoiding the situation occurring power-off because using for a long time, whole process is without the need to by extra charging equipment, use simple, simple operation, improves its result of use.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model;
Fig. 2 is the structural representation of the utility model face-piece;
Fig. 3 is the structural representation of the utility model drain pan.
Label declaration
FPGA module 1, display device 2, key board unit 3, heavy metal analysis module 4, alarm module 5, power module 6, face-piece 7, acrylic board 71, marine glue 711, waterproofing membrane 72, drain pan 8, polysilicon solar cell plate 81.
Embodiment
As shown in Figure 1 to Figure 3, a kind of Multifunctional heavy metal detector that the utility model discloses, comprise pick-up unit and housing, pick-up unit is arranged in housing, pick-up unit comprises FPGA module 1, display device 2, key board unit 3, heavy metal analysis module 4, alarm module 5 and power module 6, the input end of FPGA module 1 connects key board unit 3, heavy metal analysis module 4 and power module 6, and its output terminal connects display device 2 and alarm module 5; Housing comprises face-piece 7 and drain pan 8, the position that face-piece 7 corresponds to display device 2 is provided with an acrylic board 71, acrylic board 71 is fixed on face-piece 7 by marine glue 711, the position that face-piece 7 corresponds to key board unit 3 is provided with a waterproofing membrane 72, the back side of drain pan 8 is provided with polysilicon solar cell plate 81, and polysilicon solar cell plate 81 connects power module 6.Above-mentionedly be existing module, FPGA and field programmable gate array, it is the product further developed on the basis of the programming devices such as PAL, GAL, CPLD.It occurs as a kind of semi-custom circuit in special IC (ASIC) field, has both solved the deficiency of custom circuit, overcomes again the shortcoming that original programming device gate circuit number is limited.FPGA module 1 has travelling speed and soon, easily realizes large scale system, have the ability that processes more sophisticated functions and conveniently carry out the advantages such as secondary development.
Waterproofing membrane 72 has multiple, is preferably TPU Polyurethane Thermoplastic Elastomer rubber diaphragm, its durometer level wide (60HA-85HD), wear-resisting, oil resistant; transparent, resistance to mould, good springiness; key board unit 3 can be protected more all sidedly, improve the security of detector.
In the present embodiment, the thickness of acrylic board 71 is 1.5-3mm, not only play a protective role to display device 2, and it is lighter that detector is carried.
Simultaneously, acrylic board 71 comprises the first plate surface layer and the second plate surface layer from top to bottom successively, plate sandwich layer is provided with between first plate surface layer and the second plate surface layer, buffering corrugation is provided with in plate sandwich layer, buffering corrugation contributes to slowing down external force suffered on acrylic board 71, avoid display device 2 to be directly damaged, further increase the security of detector.
In order to improve the result of use of detector further, the display device 2 of this embodiment is LCDs, and LCDs has the advantages such as little and zero radiation of right angle display, low power consumption, volume.
Meanwhile, key board unit 3 is capacitance type touch control screen, and capacitance type touch control screen has the advantages such as wear-resistant, the life-span is long and maintenance cost is low, further increases the convenience that detector is safeguarded and the result of use optimizing detector.
Heavy metal analysis module 4 has multiple, can be specifically that heavy metal analysis module 4 comprises LED light source, colorimetric pool and photoelectric sensor, LED light source and colorimetric pool are mutually corresponding, photoelectric sensor connection FPGA module 1 is also corresponding with colorimetric pool, LED light source is distributed in different sense channel, and correspondingly sends the light wave of different wave length.Colorimetric pool is for loading the water to be detected containing heavy metal, and corresponding with LED light source, with the light wave making water to be detected absorb different wave length.Photoelectric sensor is for the light wave that detects through water to be detected and be converted to the electric signal being delivered to FPGA module 1, detects fast, stable.
In the present embodiment, Multifunctional heavy metal detector also comprises cover plate, and the back side of described drain pan 8 is offered for the accommodating cavity of polysilicon solar cell plate 81, and the position that cover plate corresponds to cavity is hinged on the back side of drain pan 8.When charging is required, open cover plate, polysilicon solar cell plate 81 in cavity is taken out, alignment light source is charged, polysilicon solar cell plate 81 is so not only avoided to be damaged, and the abundant space of detector housing, make the function of detector more various, improve its result of use.
In order to make the result of use of detector better, the one side of polysilicon solar cell plate 81 is provided with matte tempered glass layer, its another side is provided with notacoria layer, and matte tempered glass layer and notacoria layer contribute to absorption and the preservation of sun power, greatly accelerate the charge efficiency of detector.
In order to make the result of use of detector better, Multifunctional heavy metal detector also comprises storer, and storer connects the output terminal of described FPGA module 1.Even if the situation of power-off appears in detector, testing staff can obtain detection data in storer, avoids detecting loss of data, more convenient to use.
The utility model has following advantage:
One, the utility model replaces CPU processor by FPGA module 1, the dirigibility not only increasing detector design and safeguard, and reduce design cost, for the maintenance in later stage is provided convenience, substantially increase the runnability of detector, expand its scope of application, meet the diversified user demand of testing staff better;
Two, marine glue 711 is provided with between the utility model acrylic board 71 and face-piece 7, contribute to the impermeability improved therebetween, prevent the steam in external environment from entering in housing by display device 2, guarantee the security that detector uses, acrylic board 71 arranges on display 2, also serves protective effect to display device 2 further, and waterproofing membrane 72 covers key board unit 3 surface, prevent steam from entering in housing from key board unit 3, strengthen the security of detector on the whole;
Three, when the utility model is idle or need charging, monitor is turned over to the back side, polysilicon solar cell plate 81 is exposed to the sun, polysilicon solar cell plate 81 can convert solar energy into computer and be stored in power module 6, can completing the charging to detector, avoiding the situation occurring power-off because using for a long time, whole process is without the need to by extra charging equipment, use simple, simple operation, improves its result of use.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.
Claims (10)
1. a Multifunctional heavy metal detector, comprise pick-up unit and housing, pick-up unit is arranged in housing, it is characterized in that: pick-up unit comprises FPGA module, display device, key board unit, heavy metal analysis module, alarm module and power module, the input end of FPGA module connects key board unit, heavy metal analysis module and power module, and its output terminal connects display device and alarm module; Housing comprises face-piece and drain pan, the position that face-piece corresponds to display device is provided with an acrylic board, acrylic board is fixed on face-piece by marine glue, the position that face-piece corresponds to key board unit is provided with a waterproofing membrane, the back side of drain pan is provided with polysilicon solar cell plate, and polysilicon solar cell plate connects power module.
2. a kind of Multifunctional heavy metal detector according to claim 1, is characterized in that: described waterproofing membrane is TPU Polyurethane Thermoplastic Elastomer rubber diaphragm.
3. a kind of Multifunctional heavy metal detector according to claim 1, is characterized in that: the thickness of described acrylic board is 1.5-3mm.
4. a kind of Multifunctional heavy metal detector according to claim 1, it is characterized in that: described acrylic board comprises the first plate surface layer and the second plate surface layer from top to bottom successively, be provided with plate sandwich layer between first plate surface layer and the second plate surface layer, in plate sandwich layer, be provided with buffering corrugation.
5. a kind of Multifunctional heavy metal detector according to claim 1, is characterized in that: described display device is LCDs.
6. a kind of Multifunctional heavy metal detector according to claim 1, is characterized in that: described key board unit is capacitance type touch control screen.
7. a kind of Multifunctional heavy metal detector according to claim 1, it is characterized in that: described heavy metal analysis module comprises LED light source, colorimetric pool and photoelectric sensor, LED light source and colorimetric pool are mutually corresponding, and photoelectric sensor connection FPGA module is also corresponding with colorimetric pool.
8. a kind of Multifunctional heavy metal detector according to claim 1, is characterized in that: also comprise cover plate, and the back side of described drain pan is offered for the accommodating cavity of polysilicon solar cell plate, and the position that cover plate corresponds to cavity is hinged on the back side of drain pan.
9. a kind of Multifunctional heavy metal detector according to claim 1, is characterized in that: the one side of described polysilicon solar cell plate is provided with matte tempered glass layer, and its another side is provided with notacoria layer.
10. a kind of Multifunctional heavy metal detector according to claim 1, it is characterized in that: also comprise storer, storer connects the output terminal of described FPGA module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520652949.XU CN205003085U (en) | 2015-08-27 | 2015-08-27 | Multi -functional heavy metal detector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520652949.XU CN205003085U (en) | 2015-08-27 | 2015-08-27 | Multi -functional heavy metal detector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161179A (en) * | 2018-03-27 | 2019-08-23 | 广东华斓汽车材料研究院 | A kind of abrasion resistant materials Element detection instrument |
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2015
- 2015-08-27 CN CN201520652949.XU patent/CN205003085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161179A (en) * | 2018-03-27 | 2019-08-23 | 广东华斓汽车材料研究院 | A kind of abrasion resistant materials Element detection instrument |
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