CN202304919U - Direct-reading gas meter head - Google Patents
Direct-reading gas meter head Download PDFInfo
- Publication number
- CN202304919U CN202304919U CN2011204306997U CN201120430699U CN202304919U CN 202304919 U CN202304919 U CN 202304919U CN 2011204306997 U CN2011204306997 U CN 2011204306997U CN 201120430699 U CN201120430699 U CN 201120430699U CN 202304919 U CN202304919 U CN 202304919U
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- gas meter
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Abstract
The utility model provides a direct-reading gas meter head. The direct-reading gas meter head comprises a casing, wherein a panel is mounted on one side of the casing; an observation window is formed on the panel; character wheels are mounted in the casing; reflective message strips are arranged on the character wheels; arc-shaped plates are mounted on the other side of the casing; through grooves are formed on the arc-shaped plates at the positions corresponding to the reflective message strips; a flexible circuit board is mounted on the outer sides of the arc-shaped plates; light sensors are mounted on the inner side of the flexible circuit board at the positions corresponding to the through grooves; and the flexible circuit board is connected with a rigid circuit board mounted on the casing. The direct-reading gas meter head can replace manual meter reading of a meter reader, requires being electrified only when indication of a gas meter needs to be acquired while live-line work is not required in normal times, is suitable for wide-range popularized application, and can acquire accurate indication without mistakes.
Description
Technical field
The utility model relates to a kind of gas meter, flow meter, specifically a kind of direct-reading combustion gas gauge outfit.
Background technology
The gas meter, flow meter of China's most areas use at present all needs manual metering, and the workload of the person of checking meter is huge, work efficiency is lower, and manual metering goes wrong unavoidably; Make troubles for gas company and user, for addressing this problem, those skilled in the art has designed some the combustion gas gauge outfits that can count automatically; This type combustion gas gauge outfit can write down the revolution of gas meter, flow meter character wheel; And be uploaded to computer stored, in the time of need obtaining the reading of this gas meter, flow meter, can directly transfer on computers.Though this type combustion gas gauge outfit can be removed arduous that the person of checking meter checks meter from house to house from; But owing to adopt the continuous counter mode; The power supply of counter and computing machine all can not be interrupted; Therefore adopt this type gas meter, flow meter product need consume a large amount of electric power on a large scale, in case and computer power supply interrupt producing error, so this series products does not obtain the market approval.
The utility model content
The purpose of the utility model provides a kind of direct-reading combustion gas gauge outfit, and it can replace the person's of checking meter manual metering, only needs when needs obtain coal gas meter reading, equipment to be switched on; Do not need charged work at ordinary times; Be suitable for large application scope, and accuracy of reading, error can not appear.
The utility model is realized through following technical scheme: comprise housing, housing one side installation panel for realizing above-mentioned purpose; View window is set on the panel, character wheel is installed in the housing, reflective information bar is set on the character wheel; The housing opposite side is installed arc, and groove is offered in position corresponding with reflective information bar on the arc, and FPC is installed in the arc outside; The inboard position installation light sensor corresponding with passing through groove of FPC, FPC is connected with hard wiring board on being installed in housing.The FPC two ends are connected with arc with second press strip through first press strip respectively.Two reflective information bar are set on each character wheel, and FPC is inboard installs two groups of light sensors with the corresponding position of groove thoroughly.
The advantage of the utility model is: can replace the person's of checking meter manual metering, only need when needs obtain coal gas meter reading, equipment to be switched on, not need charged work at ordinary times, be suitable for large application scope, and accuracy of reading, error etc. can not appear.
Description of drawings
Fig. 1 is the utility model structural representation; Fig. 2 is the backsight structural representation of Fig. 1; Fig. 3 is that the A-A of Fig. 1 analyses and observe the structure for amplifying synoptic diagram.
Embodiment
The described direct-reading combustion gas of the utility model gauge outfit comprises housing 1; Housing 1 one side installation panels 2 are provided with view window 10 on the panel 2, character wheel 3 is installed in the housing 1; Reflective information bar 4 is set on the character wheel 3; Housing 1 opposite side is installed arc 5, offers groove 6 with reflective information bar 4 corresponding positions on the arc 5, and FPC 7 is installed in arc 5 outsides; The inboard positions installation light sensor 8 corresponding with passing through groove 6 of FPC 7, FPC 7 is connected with hard wiring board 9 on being installed in housing 1.When needing reading, to light sensor 8 energisings, light sensor 8 can go out the current reading of each character wheel according to the position calculation of the reflective information bar 4 on each character wheel 3; And with reading through the communication facilities remote transmission to computing machine, need the person of checking meter manual metering from house to house, significantly reduced the workload of the person of checking meter; Improve work efficiency, when obtaining coal gas meter reading equipment has been switched on, do not needed charged work at ordinary times; Be suitable for large application scope, and accuracy of reading, error can not appear.In order to prevent that light sensor 8 from receiving extraneous light and disturbing, housing 1 inside surface can apply the mute lac varnish of one deck, avoids housing 1 inner surface for reflecting that light sensor 8 is exerted an influence.
The utility model can adopt following structure for the ease of FPC 7 two ends are fixed: FPC 7 two ends are connected with arc 5 with second press strip 12 through first press strip 11 respectively.This structure has easy accessibility, the advantage that is connected firmly.
The utility model can be provided with two reflective information bar 4 in order to make reading more accurate on each character wheel 3, FPC 7 is inboard installs two groups of light sensors 8 with groove 6 corresponding positions thoroughly.This structure can be carried out verification to the measurement result of light sensor 8, guarantees that the measurement result of light sensor 8 is accurate.
Claims (3)
1. direct-reading combustion gas gauge outfit comprises housing (1), housing (1) one side installation panel (2); View window (10) is set on the panel (2); Character wheel (3) is installed in the housing (1), is it is characterized in that: reflective information bar (4) is set on the character wheel (3), and housing (1) opposite side is installed arc (5); Arc (5) is gone up and is offered groove (6) with the corresponding position of reflective information bar (4); FPC (7) is installed in arc (5) outside, the inboard position installation light sensor (8) corresponding of FPC (7) with passing through groove (6), and FPC (7) is connected with hard wiring board (9) on being installed in housing (1).
2. direct-reading combustion gas gauge outfit according to claim 1 is characterized in that: FPC (7) two ends are connected with arc (5) with second press strip (12) through first press strip (11) respectively.
3. direct-reading combustion gas gauge outfit according to claim 1 is characterized in that: two reflective information bar (4) are set on each character wheel (3), and FPC (7) is inboard installs two groups of light sensors (8) with the corresponding position of groove (6) thoroughly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204306997U CN202304919U (en) | 2011-11-03 | 2011-11-03 | Direct-reading gas meter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204306997U CN202304919U (en) | 2011-11-03 | 2011-11-03 | Direct-reading gas meter head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202304919U true CN202304919U (en) | 2012-07-04 |
Family
ID=46373796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204306997U Expired - Lifetime CN202304919U (en) | 2011-11-03 | 2011-11-03 | Direct-reading gas meter head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202304919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967319A (en) * | 2012-12-04 | 2013-03-13 | 成都千嘉科技有限公司 | Device for solving external light interference on photoelectric direct-reading meter |
| CN107869849A (en) * | 2017-12-27 | 2018-04-03 | 江苏省锡山中等专业学校 | A kind of intelligent electric water heater |
-
2011
- 2011-11-03 CN CN2011204306997U patent/CN202304919U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967319A (en) * | 2012-12-04 | 2013-03-13 | 成都千嘉科技有限公司 | Device for solving external light interference on photoelectric direct-reading meter |
| CN102967319B (en) * | 2012-12-04 | 2015-11-04 | 成都千嘉科技有限公司 | A kind of device solving the interference of photoelectric direct-reading meter external light source |
| CN107869849A (en) * | 2017-12-27 | 2018-04-03 | 江苏省锡山中等专业学校 | A kind of intelligent electric water heater |
| CN107869849B (en) * | 2017-12-27 | 2024-08-02 | 江苏省锡山中等专业学校 | Intelligent electric water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |