CN204789529U - Novel hand -held type environment measuring device - Google Patents
Novel hand -held type environment measuring device Download PDFInfo
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- CN204789529U CN204789529U CN201520463557.9U CN201520463557U CN204789529U CN 204789529 U CN204789529 U CN 204789529U CN 201520463557 U CN201520463557 U CN 201520463557U CN 204789529 U CN204789529 U CN 204789529U
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Abstract
The utility model discloses a novel hand -held type environment measuring device of aerial detection, including tester host, this tester host's whole divide into the display part that is equipped with liquid crystal display, the handhold portion who is equipped with control panel and test probe part, and characterized by all is equipped with the piezoceramics electricity generation body device into this tester host power supply on the wall of above -mentioned handhold portion's both sides to the electro -insulating rubber cover that covers piezoceramics electricity generation body device and handhold portion has totally been cup jointed outward. Its technical problem who has solved " the convenient environment use of supplying with at nos commercial power of hand -held type air tester ", its possess when specifically using the test environment restrict little, to some local environment regions narrow and small and sealed relatively can be convenient carry out the aerial detection, conveniently carry simultaneously, be fit for that some are listed as the advantage in open air use etc..
Description
Technical field
The utility model relates to a kind of air detecting device, particularly a kind of novel hand-held environmental detection set.
Background technology
Along with the development of society, environmental problem becomes increasingly conspicuous, and the pollution of surrounding air is exactly one of them of environmental problem, after air pollution, is finally all taken in by human body through various channels, affects the health of people.Along with the continuous lifting of people's living standard, environmental quality requirement is also improved constantly, therefore all need to apply to air tester in many places and carry out environmental monitoring and assessment.Therefore a lot of occasion, as just paid community, school, the house just fitted up, densely populated public place etc., all needs to carry out environment measuring, only has air quality up to standard, just can be delivered for use.Existing environmental detection set is applicable to measure dust particle size in living environment in unit volume air and number, can be used as the foundation judging cleanliness factor registration.
Existing environmental detection set volume is large, inconvenience when carrying, therefore for above-mentioned situation, number of patent application provides a kind of handheld environment (air) tester for rejecting in patent application document of " 201210257076.3 ", be provided with LCDs above its housing forward end face, below is provided with control button, and the lower left corner is provided with handle, case top is provided with thief hatch, and side is provided with point source interface and power switch.It is little that it has possessed volume, portable feature.But above-mentioned handheld environment (air) tester still has open defect, be mainly reflected in following 2 points: first, in its structure, still do not possess accumulator, when causing it to supply without civil power out of doors, be difficult to test action; Secondly, its structural thief hatch is set directly at case top, consider that this product is a hand held air tester, therefore user is when hand-held above-mentioned tester carries out surrounding air test, test environment restriction can be there is, such as comparatively cannot to seal some or narrow environment carries out air test.
Utility model content
The purpose of this utility model provides a kind of novel hand-held environmental detection set to solve above-mentioned the deficiencies in the prior art.
To achieve these goals, a kind of novel hand-held environmental detection set designed by the utility model, comprise tester main frame, the entirety of this tester main frame is divided into the display section being provided with LCDs, the portion of the handle being provided with control panel and test probe part, the two side of above-mentioned portion of the handle is equipped with the piezoelectric ceramics generating body device into this tester host supplying power, and has been socketed the insulation rubber sleeve covering piezoelectric ceramics generating body device and portion of the handle completely outward.
A kind of novel hand-held environmental detection set in above-mentioned, the piezoelectric ceramics generating body device into tester host supplying power is provided with in its tester main frame, piezoelectric ceramics wherein belongs to Inorganic Non-metallic Materials, this is a kind of material with piezoelectric effect, it utilizes piezoelectric ceramics mechanical energy to be converted to the characteristic of electric energy, consider simultaneously an age bracket 20 to three ten nine the ripe male sex, its palm grip generally can reach 29.6-57.7 kilogram, therefore ceaselessly held with a firm grip by user and unclamp the portion of the handle of this air tester again, above-mentioned piezoelectric ceramics generating body device just can efficiently for tester main frame be powered, thus when hand held air tester provided by the utility model can be supplied without civil power again, complete surrounding air test, it is also different from the mode that sun power is converted into electric energy simultaneously, need the impact considering weather environment, therefore use limitation relatively less.
As further technological improvement, above-mentioned piezoelectric ceramics generating body device mainly includes:
One, by executing boosting impact outward, utilizes the piezoelectric ceramics generating body part of the direct piezo electric effect generation current of piezoelectric ceramics;
An electric current produced above-mentioned piezoelectric ceramics generating body part carries out the full bridge rectifier part of rectification;
And the electric current after above-mentioned rectification can store with the form of electric energy by one, and release is to the memory capacitance part of tester main frame;
Wherein, the current output terminal of above-mentioned piezoelectric ceramics generating body part is connected on the current input terminal of full bridge rectifier part, the current output terminal of this full bridge rectifier part is then electrically connected with tester main frame, and above-mentioned memory capacitance part in parallel is on the current output terminal of full bridge rectifier part.
Hand held air tester in above-mentioned further Technological improvement plan, the operation logic of the device of piezoelectric ceramics generating body described in its structure is simple, and stability in use is good.
Improve as further structure, above-mentioned tester main frame is connected with flexible measuring staff by signal wire, described flexible measuring staff is primarily of outer bar and interior bar composition, wherein be wrapped with rubber friction cover at interior bar, above-mentioned interior bar and rubber friction overlap jointly to fill in and are connected in outer bar, above-mentioned test probe partial fixing the stretching out on end of bar outside.
Above-mentioned further structure improvement project, on the tester main frame in its structure, signal is connected with flexible measuring staff, and the test probe of this tester main frame is arranged on flexible measuring staff.The flexible measuring staff of said structure can stretch into some environment that are relatively narrow and small and sealing, thus making hand held air tester provided by the utility model, it can carry out Detection of Air Quality by environment that is relatively narrow and small to some or sealing when specifically carrying out surrounding air test.It possesses use, carries design feature all very easily.
As further technological improvement, above-mentioned outer bar is provided with the soft cover of handle.
By also setting up the soft cover of handle at flexible measuring staff in above-mentioned further structure improvement project, thus make the flexible measuring staff of hand held air tester provided by the utility model can be hand-held by user easily.
A kind of novel hand-held environmental detection set that the utility model obtains, it is little that it possesses test environment restriction when concrete use, relatively narrow and small to some and air detection can be carried out easily in the local environment region of sealing; Be convenient for carrying simultaneously, be adapted at some row advantages such as outdoor use.
Accompanying drawing explanation
Fig. 1 be embodiment 1 a kind of structural representation of novel hand-held environmental detection set is provided;
Fig. 2 be embodiment 1 the structural representation of piezoelectric ceramics generating body device in a kind of novel hand-held environmental detection set is provided;
Fig. 3 be embodiment 2 a kind of structural representation one of novel hand-held environmental detection set is provided;
Fig. 4 be embodiment 2 a kind of structural representation two of novel hand-held environmental detection set is provided;
Fig. 5 is the close-up schematic view at A place in Fig. 4;
Fig. 6 is the structural representation of a kind of novel hand-held environmental detection set that embodiment 3 provides.
In figure: tester main frame 1, LCDs 2, display section 3, control panel 4, portion of the handle 5, test probe part 6, piezoelectric ceramics generating body device 7, insulation rubber sleeve 8, piezoelectric ceramics generating body part 9, full bridge rectifier part 10, memory capacitance part 11, signal wire 12, flexible measuring staff 13, outer bar 14, interior bar 15, rubber friction cover 16, the soft cover 17 of handle.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment 1:
As shown in Figure 1, a kind of novel hand-held environmental detection set provided in the present embodiment, comprise tester main frame 1, the entirety of this tester main frame 1 is divided into the display section 3 being provided with LCDs 2, the portion of the handle 5 being provided with control panel 4 and test probe part 6, the two side of above-mentioned portion of the handle 5 is equipped with the piezoelectric ceramics generating body device 7 into the power supply of this tester main frame 1, and has been socketed the insulation rubber sleeve 8 covering piezoelectric ceramics generating body device 7 and portion of the handle 5 completely outward.
As shown in Figure 2, above-mentioned piezoelectric ceramics generating body device 7 mainly includes:
One, by executing boosting impact outward, utilizes the piezoelectric ceramics generating body part 9 of the direct piezo electric effect generation current of piezoelectric ceramics;
An electric current produced above-mentioned piezoelectric ceramics generating body part 9 carries out the full bridge rectifier part 10 of rectification;
And the electric current after above-mentioned rectification can store with the form of electric energy by one, and release is to the memory capacitance part 11 of tester main frame 1;
Wherein, the current output terminal of above-mentioned piezoelectric ceramics generating body part 9 is connected on the current input terminal of full bridge rectifier part 10, the current output terminal of this full bridge rectifier part 10 is then electrically connected with tester main frame 1, and above-mentioned memory capacitance part 11 is connected in parallel on the current output terminal of full bridge rectifier part 10.
A kind of novel hand-held environmental detection set in above-mentioned, the piezoelectric ceramics generating body device 7 into tester main frame 1 power supply is provided with in its tester main frame 1, piezoelectric ceramics wherein belongs to Inorganic Non-metallic Materials, this is a kind of material with piezoelectric effect, it utilizes piezoelectric ceramics mechanical energy to be converted to the characteristic of electric energy, consider simultaneously an age bracket 20 to three ten nine the ripe male sex, its palm grip generally can reach 29.6-57.7 kilogram, therefore ceaselessly held with a firm grip by user and unclamp the portion of the handle 5 of this air tester again, above-mentioned piezoelectric ceramics generating body device 7 just can be powered for tester main frame 1 efficiently, thus when hand held air tester provided by the utility model can be supplied without civil power again, complete surrounding air test, it is also different from the mode that sun power is converted into electric energy simultaneously, need the impact considering weather environment, therefore use limitation relatively less.
Embodiment 2:
A kind of novel hand-held environmental detection set provided in the present embodiment, its general structure is consistent with embodiment 1, as in Figure 3-5, but the tester main frame 1 described in the present embodiment is connected with flexible measuring staff 13 by signal wire 12, described flexible measuring staff 13 forms primarily of outer bar 14 and interior bar 15, wherein be wrapped with rubber friction cover 16 at interior bar 15, above-mentioned interior bar 15 and rubber friction overlap 16 common plugs and are connected in outer bar 14, and above-mentioned test probe part 6 is fixed on stretching out on end of outer bar 14.
On the tester main frame 1 that the present embodiment provides, signal is connected with flexible measuring staff 13, and the test probe of this tester main frame 1 is arranged on flexible measuring staff 13.The flexible measuring staff 13 of said structure can stretch into some environment that are relatively narrow and small and sealing, thus making hand held air tester provided by the utility model, it can carry out Detection of Air Quality by environment that is relatively narrow and small to some or sealing when specifically carrying out surrounding air test.It possesses use, carries design feature all very easily.
Embodiment 3:
A kind of novel hand-held environmental detection set provided in the present embodiment, its general structure is consistent with embodiment 2, and as shown in Figure 6, but outer bar 14 described is in the present embodiment provided with the soft cover 17 of handle.Thus the flexible measuring staff 13 of the hand held air tester that the present embodiment is provided can easily by with
Family is hand-held.
Specific embodiment described herein is only to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or appended by surmounting
Scope as defined in the claims.
Claims (5)
1. a novel hand-held environmental detection set, comprise tester main frame (1), the entirety of this tester main frame (1) is divided into the display section (3) being provided with LCDs (2), the portion of the handle (5) being provided with control panel (4) and test probe part (6), it is characterized in that being equipped with the piezoelectric ceramics generating body device (7) of powering for this tester main frame (1) on the two side of above-mentioned portion of the handle (5), and be socketed the insulation rubber sleeve (8) covering piezoelectric ceramics generating body device (7) and portion of the handle (5) completely outward.
2. a kind of novel hand-held environmental detection set according to claim 1, is characterized in that above-mentioned piezoelectric ceramics generating body device (7) mainly includes:
One, by executing boosting impact outward, utilizes the piezoelectric ceramics generating body part (9) of the direct piezo electric effect generation current of piezoelectric ceramics;
An electric current produced above-mentioned piezoelectric ceramics generating body part (9) carries out the full bridge rectifier part (10) of rectification;
And the electric current after above-mentioned rectification can store with the form of electric energy by one, and release is to the memory capacitance part (11) of tester main frame (1);
Wherein, the current output terminal of above-mentioned piezoelectric ceramics generating body part (9) is connected on the current input terminal of full bridge rectifier part (10), the current output terminal of this full bridge rectifier part (10) is then electrically connected with tester main frame (1), and above-mentioned memory capacitance part (11) is connected in parallel on the current output terminal of this full bridge rectifier part (10).
3. a kind of novel hand-held environmental detection set according to claim 1 and 2, it is characterized in that above-mentioned tester main frame (1) is connected with flexible measuring staff (13) by signal wire (12), described flexible measuring staff (13) is primarily of outer bar (14) and interior bar (15) composition, wherein be wrapped with rubber friction cover (16) at interior bar (15), above-mentioned interior bar (15) and rubber friction cover (16) are jointly filled in and are connected in outer bar (14), and above-mentioned test probe part (6) is fixed on stretching out on end of outer bar (14).
4. a kind of novel hand-held environmental detection set according to claim 1 and 2, is characterized in that being provided with the soft cover of handle (17) on above-mentioned outer bar (14).
5. a kind of novel hand-held environmental detection set according to claim 3, is characterized in that being provided with the soft cover of handle (17) on above-mentioned outer bar (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520463557.9U CN204789529U (en) | 2015-06-29 | 2015-06-29 | Novel hand -held type environment measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520463557.9U CN204789529U (en) | 2015-06-29 | 2015-06-29 | Novel hand -held type environment measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204789529U true CN204789529U (en) | 2015-11-18 |
Family
ID=54529546
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520463557.9U Expired - Fee Related CN204789529U (en) | 2015-06-29 | 2015-06-29 | Novel hand -held type environment measuring device |
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| CN (1) | CN204789529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596862A (en) * | 2016-12-22 | 2017-04-26 | 安徽乐金环境科技有限公司 | Multifunctional formaldehyde testing machine |
-
2015
- 2015-06-29 CN CN201520463557.9U patent/CN204789529U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596862A (en) * | 2016-12-22 | 2017-04-26 | 安徽乐金环境科技有限公司 | Multifunctional formaldehyde testing machine |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20190629 |
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| CF01 | Termination of patent right due to non-payment of annual fee |