CN2823987Y - Testing value indicator for environment testing meter - Google Patents
Testing value indicator for environment testing meter Download PDFInfo
- Publication number
- CN2823987Y CN2823987Y CN 03258317 CN03258317U CN2823987Y CN 2823987 Y CN2823987 Y CN 2823987Y CN 03258317 CN03258317 CN 03258317 CN 03258317 U CN03258317 U CN 03258317U CN 2823987 Y CN2823987 Y CN 2823987Y
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- China
- Prior art keywords
- dial plate
- pointer
- cylinder
- plate card
- testing
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- Expired - Fee Related
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Abstract
A testing value indicator for environment testing meter is disclosed. The original indicating structure, which follows the clock and watch structure that a pointer rotates along a flat circular meter panel to indicate the testing value, is changed into an indicating structure that the end of the pointer is arranged on the outside of the surface of a meter panel which is derived from a cylindrical surface and the pointer shuttles along the changing direction of the scale value. By using the testing value indicator for environment testing meter, the indicating visualization of the testing result can be improved to facilitate the users and the primary materials can be saved to reduce the manufacturing cost. A series of new varieties and types of environment testing meters can be derived from the testing value indicator for environment testing meter, and a series of new design schemes can be initiated for dial thermometer, humidity meter, barometer and other products.
Description
Technical field
The utility model relates to the improvement of the measurement numerical value indicating device structure of environment measurement instrument.
Background technology
Existing pointer environment measurement instrument, the measurement numerical value indicating device that its dial plate and pointer combine, also all be to continue to use the analog timepiece pattern of instruction time, that is: on the plane of a circle, be printed on along the scale of circumferential arrangement and respectively with each scale value corresponding, be the instrument dial plate with it; Middle position at the round meter dial plate is provided with needle pivot, the sensor of measurement environment attribute status causes indicator and is pasting the dial plate card round needle pivot and rotate, and the scale value on the terminal indicated dial plate of pointer promptly is the numerical value (shown in Fig. 1 .1) of measured environment attribute status.This circular dial plate and pasting the pointer of dial plate card rotation is very suitable for the clock and watch that show continually varying, can rotate each time scale of indication again and again continuously, and instruction time is also very directly perceived; But for measurement such as environment attribute features such as temperature, humidity, air pressure, it will demonstrate the height of temperature, humidity or air pressure, can not surpass people's comfort scope or people's tolerance range but hold itself out to be, its pointer does not need 360 degree angles to rotate again and again.The relative position structure that this timepiece dial and pointer are formed mutually and the pattern of relative motion thereof, many parts that are not suitable for are arranged for the environment measurement instrument: (1) gauge pointer rotate all the time less than that part of dial plate by idle waste, therefore such structure can cause instrument dial plate material and the waste in the mill of watchcase material, be not intended to the free burial ground for the destitute and strengthened manufacturing cost, and having increased dial plate and watchcase occupation space, this has strengthened packing, storage and transportation cost simultaneously again.(2) can not reflect intuitively such as " height " of temperature, humidity, air pressure and the notion of " low ", be not easy to observation, the use of product user; (3) cause the instrument that hangs or put various machine-made circular dial plates in environment for use, the correct reading numerical values of user is caused interference.
Summary of the invention
The purpose of this utility model is proposed: for starting material, the reduction manufacturing cost of saving the production and manufacturing environment measurement instrument; In order to improve properties of product, be convenient to instrument user's observation, use.
The technical solution of the utility model:
A kind of measurement numerical value indicating device that is made up mutually by dial plate and pointer of environment measurement instrument is proposed.In this device, with original whole pointer as described in the background art all and card to fit that the relation (shown in Fig. 1 .1) of motion changes between the two only be the relation (shown in Fig. 1 .2) that the pointer end reciprocatingly moves along card scale direction.The dial plate card shape of this device is taken from the face of cylinder; The terminal movement locus of pointer drops in the orthogonal projection on the dial plate card on the intersection on a plane of intersecting with cylinder axis and the face of cylinder (shown in Fig. 2 .1 and 2.2), and the direction of dial plate card scale arrangement just is subordinated to a such intersection; The position that gauge pointer is connected with needle pivot, pointer handle all place the inboard of dial plate card, and only the end with pointer places the dial plate card outside, moves back and forth the numerical value of the measured environment attribute feature of indication along card by the pointer end.Extracting the above-mentioned core content of this section can concentrate and be expressed as: the basic technical features of this device is, dial plate card shape is taken from the face of cylinder, the direction that dial plate card scale is arranged be subordinated to one with the crossing plane of cylinder axis and the intersection on the face of cylinder, the position that gauge pointer is connected with needle pivot, pointer handle all place the inboard of dial plate card, and only the end with pointer places the dial plate card outside.
For realizing that the end of gauge pointer is placed the dial plate card outside, following two kinds of technical schemes are arranged: first kind of scheme is, the end of gauge pointer is via the groove that excavates on the dial plate (orthogonal projection of the terminal movement locus of the center line of this groove and pointer shown in Fig. 2 .1,2.2 overlaps), places (shown in Fig. 3 .1) of (scale value that indication measurement goes out) outside the dial plate card from dial plate card inboard; Second kind of scheme be, the end of gauge pointer is (shown in Fig. 3 .2) that places (scale value that indication measurement goes out) outside the dial plate card along the lateral edges position of dial plate.
End for pointer is via the groove that excavates on the dial plate, inboard and place technical scheme outside the dial plate card from the dial plate card, can realize by following three kinds of different modes: the axis on the face of cylinder of (1) dial plate card institute subordinate is a vertical direction, groove on the dial plate is the along continuous straight runs excavation, and the pointer end is at the move left and right of making along continuous straight runs in the groove restricted portion (shown in Fig. 4 .1).(2) axis on the face of cylinder of dial plate card institute subordinate is a horizontal direction, and the groove on the dial plate vertically excavates, and the pointer end is at the shifting movement of doing in the groove restricted portion along perpendicular up and down (shown in Fig. 4 .2).(3) axis on the face of cylinder of dial plate card institute subordinate is a vertical direction, groove on the dial plate is that the pointer end is at move (shown in Fig. 4 .3) that does in the groove restricted portion along the intersection direction along the direction excavation of a plane of intersecting with the oblique angle with cylindrical axis and cylinder intersection.
In order to protect dial plate and pointer end to avoid the external object collision, avoid outside contamination, a transparent dial plate protective cover is housed in the outside of dial plate.
The beneficial effects of the utility model: can improve the measurement numerical value indicating mode of pointer environment measurement instrument, be convenient to user's observation and use, and can reduce manufacturing cost, increase the product variety type, enrich people's lives.Can cause the generation of a series of new PRODUCT FORM DESIGN schemes thus, derive the new product of multiple style, and then the flourish the market, people's lives beautified.
Description of drawings
The environment measurement instrument that the utility model relates to comprises thermometer, hygrometer and the barometer etc. of pointer-type.Because they have identical measurement numerical value indicating structure principle in the utility model, and be dial scale value scope, scale unit's difference, for making Figure of description neither too lengthy and tedious, only in abstract, so in this Figure of description, need to occur place, only provide signal as the representative of several dial scales with the dial scale of dial thermometer with the environment measurement instrument dial plate of scale value.
Because the utility model does not relate to the transformation of sensor, do not relate to the transformation of connected mode between sensor and the pointer, so the sensor that in Figure of description, do not draw yet.
In the Figure of description, 1---in the plane of the circle described in " background technology " dial plate card, 2---at the needle pivot of being located at round meter dial plate middle position described in " background technology ", 3---pasting the pointer handle that the dial plate card rotates round needle pivot described in " background technology ", 4---indicate the pointer end of circular flat dial plate card high scale value in being used to described in " background technology ", 5---at the casing of the instrument described in " background technology "; 6---getting the dial plate card of shape described in " the technical solution of the utility model " in the face of cylinder, 7---with get the pointer end that the dial plate of shape in the face of cylinder matches, 8---with get the pointer handle that the dial plate of shape in the face of cylinder matches, 9---with get the needle pivot that the dial plate of shape in the face of cylinder matches, 10---with get the instrument cabinet that the dial plate of shape in the face of cylinder matches; 11---at the cylindrical end face described in " the technical solution of the utility model " as the face of cylinder institute subordinate in dial plate card shape source, 12---as the cylindrical axis of the face of cylinder institute subordinate in dial plate card shape source, 13---as the face of cylinder in dial plate card shape source, 14---the plane that intersects vertically with cylinder axis, 15---the plane of intersecting with the oblique angle with cylinder axis, 16---drop on a plane of intersecting with right cylinder and the orthogonal projection of the end of the pointer on the intersection of face of cylinder movement locus; 17---placing the pointer end outside the dial plate card via the groove on the dial plate, 18---place the pointer end outside the dial plate card along dial plate lateral edges position; 19---the opening of being cut at the pointer end, 20---the dial plate protective cover.
In Figure of description, Fig. 1 .1 and Fig. 1 .2 are the dial plate of narration and the structural relation comparison diagrams that make up mutually of pointer respectively in " background technology " and " the technical solution of the utility model ".Wherein, Fig. 1 .1 has showed in the dial plate described in " background technology " and the structural relation of pointer; Fig. 1 .2 has showed the dial plate that the utility model proposes and the structural relation of pointer.
Fig. 2 .1 and Fig. 2 .2 are the orthogonal projection synoptic diagram of the terminal movement locus of pointer on the face of cylinder of dial plate card institute subordinate.Wherein, Fig. 2 .1 has showed the terminal movement locus orthogonal projection of pointer of the intersection location of being intersected by a plane vertical with cylinder axis and the face of cylinder; Fig. 2 .2 has showed the terminal movement locus orthogonal projection of pointer of the intersection location of being intersected by a plane of intersecting with the oblique angle with cylinder axis and the face of cylinder.
Fig. 3 .1 and Fig. 3 .2 are two kinds of technical scheme synoptic diagram that the pointer end placed the dial plate card outside.What wherein, Fig. 3 .1 showed is the pointer end places the dial plate card via the groove on the dial plate the outside; What Fig. 3 .2 showed is the pointer end places the dial plate card along dial plate lateral edges position the outside.
Fig. 4 .1,4.2 and 4.3 is that the pointer end places three kinds of different modes synoptic diagram outside the dial plate card via the groove on the dial plate.Wherein, Fig. 4 .1 shows is that the axis on the face of cylinder of dial plate card institute subordinate is a vertical direction, and the groove on the dial plate is the along continuous straight runs excavation, and the pointer end is a move left and right of making along continuous straight runs in the groove restricted portion; Fig. 4 .2 shows is that the axis on the face of cylinder of dial plate card institute subordinate is a horizontal direction, and the groove on the dial plate vertically excavates, and the pointer end is to do moving up and down along perpendicular in the groove restricted portion; Fig. 4 .3 shows is that the axis on the face of cylinder of dial plate card institute subordinate is a vertical direction, groove on the dial plate is that the pointer end is to do moving along the intersection direction in the groove restricted portion along the direction excavation of a plane of intersecting with the oblique angle with cylindrical axis and cylinder intersection.
It is the implementation example figure of example that Fig. 5 .1 to 5.4 belongs to the dial thermometer.Wherein: Fig. 5 .1 is that its end is cut opening and as yet through the Long pointer that adds of bending forming processing; Fig. 5 .2 is the casing that fuses with dial plate, and its dial plate card belongs to the dial plate card type shown in Fig. 4 .2; Fig. 5 .3 is the pointer behind the bending forming; Fig. 5 .4 moulding pointer that has been the installation made by technical solutions of the utility model, indicating scale value, the dial thermometer of dial plate protective cover is being housed by the pointer end.
Embodiment
With the dial thermometer is example, provide an implementation example of the present utility model: make improvements for the thermometer shown in Fig. 1 .1 described in " background technology ", with the end shown in Fig. 5 .1 cut opening add Long pointer (institute's cutting opening as Fig. 5 .1 19 shown in) replace the getting the bid pointer of sequence number 3 and 4 of Fig. 1 .1, the casing that fuses with the dial plate shown in Fig. 5 .2 with having excavated groove replace Fig. 1 .1 getting the bid sequence number 1 dial plate and marking the casing of sequence number 5, still continue to use temperature sensor existing in Fig. 1 .1 casing and drive the gear train of hand motion by sensor by needle pivot, the end of pointer shown in Fig. 5 .1 is placed the outside of dial plate card shown in Fig. 5 .2, with the pointer end openings be the boundary respectively to the left and right direction respectively be bent into the position (shown in Fig. 5 .3) that becomes an angle of 90 degrees with the pointer handle, after pointer behind the bending forming like this and the installation of the needle pivot in the casing, can be by the scale value (shown in Fig. 5 .4) of the terminal indication of pointer dial plate card.Instrument shown in Fig. 5 .4 is equipped with the dial plate protective cover of marking sequence number 20.
Claims (8)
1, a kind of measurement numerical value indicating device of environment measurement instrument, it is characterized in that: dial plate card shape is taken from the face of cylinder, the direction that dial plate card scale is arranged be subordinated to one with the crossing plane of cylinder axis and the intersection on the face of cylinder, the position that gauge pointer is connected with needle pivot, pointer handle all place the inboard of dial plate card, and only the end with pointer places the dial plate card outside.
2, according to the measurement numerical value indicating device of the described environment measurement instrument of claim 1, it is characterized in that: the end of pointer is via the groove that excavates on the dial plate, and is inboard and place outside the dial plate card from the dial plate card.
3, according to the measurement numerical value indicating device of the described environment measurement instrument of claim 1, it is characterized in that: the end of pointer is to place along the lateral edges position of dial plate outside the dial plate card.
4, according to the measurement numerical value indicating device of the described environment measurement instrument of claim 2, it is characterized in that: the axis on the face of cylinder of dial plate card institute subordinate is a vertical direction, and the groove on the dial plate is the along continuous straight runs excavation.
5, according to the measurement numerical value indicating device of the described environment measurement instrument of claim 2, it is characterized in that: the axis on the face of cylinder of dial plate card institute subordinate is a horizontal direction, and the groove on the dial plate vertically excavates.
6, according to the measurement numerical value indicating device of the described environment measurement instrument of claim 2, it is characterized in that: the axis on the face of cylinder of dial plate card institute subordinate is a vertical direction, and the groove on the dial plate is along the direction excavation of plane of intersecting with the oblique angle with cylindrical axis and cylinder intersection.
7, according to the measurement numerical value indicating device of the described environment measurement instrument of claim 2, it is characterized in that: a transparent dial plate protective cover is housed in the dial plate outside.
8, according to the measurement numerical value indicating device of the described environment measurement instrument of claim 3, it is characterized in that: a transparent dial plate protective cover is housed in the dial plate outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03258317 CN2823987Y (en) | 2003-08-22 | 2003-08-22 | Testing value indicator for environment testing meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03258317 CN2823987Y (en) | 2003-08-22 | 2003-08-22 | Testing value indicator for environment testing meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2823987Y true CN2823987Y (en) | 2006-10-04 |
Family
ID=37033102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03258317 Expired - Fee Related CN2823987Y (en) | 2003-08-22 | 2003-08-22 | Testing value indicator for environment testing meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2823987Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110031033A (en) * | 2019-05-17 | 2019-07-19 | 武汉市康达电气有限公司 | A kind of broken line logarithmic scale table and its display methods |
| CN117232559A (en) * | 2023-11-10 | 2023-12-15 | 山东科尔自动化仪表股份有限公司 | Pointer length adjustable instrument and meter structure |
-
2003
- 2003-08-22 CN CN 03258317 patent/CN2823987Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110031033A (en) * | 2019-05-17 | 2019-07-19 | 武汉市康达电气有限公司 | A kind of broken line logarithmic scale table and its display methods |
| CN117232559A (en) * | 2023-11-10 | 2023-12-15 | 山东科尔自动化仪表股份有限公司 | Pointer length adjustable instrument and meter structure |
| CN117232559B (en) * | 2023-11-10 | 2024-01-26 | 山东科尔自动化仪表股份有限公司 | Pointer length adjustable instrument and meter structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061004 Termination date: 20090922 |