CN205537799U - Energy -saving pulsed teletransmission water gauge - Google Patents
Energy -saving pulsed teletransmission water gauge Download PDFInfo
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- CN205537799U CN205537799U CN201521083162.2U CN201521083162U CN205537799U CN 205537799 U CN205537799 U CN 205537799U CN 201521083162 U CN201521083162 U CN 201521083162U CN 205537799 U CN205537799 U CN 205537799U
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Abstract
The utility model discloses an energy -saving pulsed teletransmission water gauge is through setting up the elasticity plug in the through -hole of offering at the battery compartment top to fixing with the marine glue, having strengthened its waterproof sealing nature, change to the lock structure through reducing the retainer plate instead with the connecting screw of watch glasses, the dismouting is simple and convenient and reduced manufacturing cost, through voltage compensation treatment circuit and dormancy mode, has reduced the power consumption, has prolonged the life of battery.
Description
Technical field
This utility model relates to a kind of energy-saving impulse type remote communication water meter.
Background technology
Generally there is the defect that sealing is poor, waterproof effect is the best, movement is relatively big, circuit power consumption is bigger in existing pulsed wired remote-transmission water meter.Wherein water meter movement a larger increase material cost, reduces measuring accuracy.Circuit power consumption then shortens relatively greatly the service life of battery, causes the increase of after-sales service manpower and battery replacement cost.
It addition, the watch glasses of existing pulsed wired remote-transmission water meter is connected by the screw of corner with ring for fixing, dismount comparatively laborious, it is often more important that processing technique is complicated, and production cost is higher.
Utility model content
The purpose of this utility model is to overcome the defect that existing pulsed radio remote transmitting water meter watch glasses structure is complicated, waterproof seal is poor and battery power consumption is big, it is achieved low power operation, reaches energy-saving effect.
For achieving the above object, this utility model provides a kind of energy-saving impulse type remote communication water meter, the watch glasses that including table body, is arranged on this table body and be arranged on the circuit control panel in this watch glasses.It is characterized in that, described watch glasses includes that shape external with table is suitable for closely connected rounded portions, is placed in the battery compartment of this rounded portions one end, the table cover being fastened on battery compartment top and the ring for fixing being fixed watch glasses；
The through hole of an embedded seal rubber sleeve is offered at described battery compartment top, in order to facilitate wire to pass, and is fixed with the wire in described through hole by marine glue；
The bottom of described ring for fixing screw with described rounded portions by being positioned at watch glasses axisymmetrical both sides is connected, and the other end of this ring for fixing is connected with the groove of corresponding one end by elastic projection.
It is provided with voltage compensation on foregoing circuit panel and processes circuit, including resistance R1～R4, electric capacity C1～C3, integrated circuit modules U1, field effect transistor Q1, and Transient Suppression Diode D1；
The pin 1 of described integrated circuit modules U1 is electrically connected by one end of resistance R3 and Transient Suppression Diode D1, and pin 16 is electrically connected by the other end of resistance R4 and Transient Suppression Diode D1；
The pin 10 of described integrated circuit modules U1 electrically connects with the grid G of field effect transistor Q1, and pin 9 electrically connects with the source S of field effect transistor Q1, and the drain D of described field effect transistor Q1 electrically connects with power input Vin；
The pin 4 of described integrated circuit modules U1 is electrically connected with earth terminal by resistance R1, and pin 14 is electrically connected with earth terminal by resistance R4；
One end of electric capacity C1 electrically connects with the pin 6 of integrated circuit modules U1, the other end electrically connects with earth terminal, one end of electric capacity C2 electrically connects with the pin 3 of integrated circuit modules U1, the other end electrically connects with earth terminal, one end of electric capacity C3 electrically connects with the pin 9 of integrated circuit modules U1, and the other end electrically connects with earth terminal.
The beneficial effects of the utility model are: have simple in construction, good seal performance, can carry out power compensation and storage, so that it is guaranteed that water meter can be constantly in optimum state；Also can realize being at ordinary times holding state, consume electric energy few, low in energy consumption, extend the service life of battery.
Accompanying drawing explanation
Fig. 1 is pulsed wired remote-transmission water meter perspective view.
Fig. 2 is watch glasses structural representation.
Fig. 3 is A portion enlarged drawing in Fig. 2.
Fig. 4 is fixed ring schematic diagram.
Description of reference numerals: 1, table body；2, watch glasses；3, rounded portions；4, battery compartment；5, table cover；6, ring for fixing；7, seal rubber sleeve；8, elastic projection；9, groove.
Detailed description of the invention
Present embodiments provide a kind of Fig. 1, pulsed wired remote-transmission water meter shown in 2, including table body 1, it is arranged on the watch glasses 2 on this table body 1 and is arranged on the circuit control panel in this watch glasses 2, it is characterized in that: watch glasses 2 includes identical with table body 1 outer shape to be suitable for closely connected rounded portions 3, it is placed in the battery compartment 4 putting battery of this rounded portions 3 one end, with the table cover 5 at battery compartment 4 top and this table body 1 is fixing with described rounded portions 3 again with below the junction of pipeline section is connected the ring for fixing 6 being fixed described watch glasses 2 with realization by being upwards set in from the lower section of described table body 1 to be fastened on this rounded portions 3.This ring for fixing 6 is as shown in Figure 4, its bottom being placed in battery compartment 4 one end screw with described rounded portions 3 by being positioned at watch glasses 2 axisymmetrical both sides is connected, the other end of this ring for fixing 6 is connected with the groove 9 on the inwall upper limb of the corresponding one end being opened in rounded portions 3 by the elastic projection 8 being arranged on this other end, such structure designs, compare more existing all by the fixing connection of screw, have and dismount the simple and advantage of Design of Dies low cost.
From Fig. 2 and Fig. 3, the through hole 10 of an embedded seal rubber sleeve 7 is offered at battery compartment 4 top, and in order to facilitate wire to pass, and this seal rubber sleeve 7 is fixed with through hole, wire by marine glue.
It is provided with voltage compensation on described circuit control panel and processes circuit, including resistance R1～R4, electric capacity C1～C3, integrated circuit modules U1, field effect transistor Q1, and Transient Suppression Diode D1；
The pin 1 of integrated circuit modules U1 is electrically connected by one end of resistance R3 and Transient Suppression Diode D1, and pin 16 is electrically connected by the other end of resistance R4 and Transient Suppression Diode D1；The pin 10 of integrated circuit modules U1 electrically connects with the grid G of field effect transistor Q1, and pin 9 electrically connects with the source S of field effect transistor Q1, and the drain D of field effect transistor Q1 electrically connects with power input Vin；The pin 4 of integrated circuit modules U1 is electrically connected with earth terminal by resistance R1, and pin 14 is electrically connected with earth terminal by resistance R4.
Wherein, one end of electric capacity C1 electrically connects with the pin 6 of integrated circuit modules U1, the other end electrically connects with earth terminal, one end of electric capacity C2 electrically connects with the pin 3 of integrated circuit modules U1, the other end electrically connects with earth terminal, one end of electric capacity C3 electrically connects with the pin 9 of integrated circuit modules U1, and the other end electrically connects with earth terminal.
This water meter has the advantages that to save electric energy, it is mainly reflected in following three aspects: first power compensation, the holding wire of water meter and external connection is gathered by circuit as shown in Figure 4, data wire or the electric energy of power line, the drain D of described field effect transistor Q1 electrically connects with power input Vin, complete the compensation collection of electric energy, after being then passed through the process of integrated circuit modules U1, it is supplied to the electric energy needed for the work of water meter module, and unnecessary electric energy supply water meter is charged from charged pool, storage electric energy, so that follow-up work uses, so can at any time water meter institute charged pool be charged, after water meter electric energy uses, can supplement rapidly, so that it is guaranteed that water meter is constantly in optimum state；Next to that the conversion of mode of operation, it is in holding state at ordinary times, consumes electric energy few, needs carry out water consumption measurement when, be only just converted to normal mode of operation, also have the electronic devices and components being exactly to be used, the components and parts that preferential use is low in energy consumption, equally save electric energy.
Claims (2)
1. an energy-saving impulse type remote communication water meter, including table body (1), it is arranged on the watch glasses (2) on this table body (1) and is arranged on the circuit control panel in this watch glasses (2), it is characterized in that: described watch glasses (2) includes identical with table body (1) outer shape to be suitable for closely connected rounded portions (3), it is placed in the battery compartment (4) putting battery of this rounded portions (3) one end, with the table cover (5) at battery compartment (4) top and this table body (1) is fixing with described rounded portions (3) again with below the junction of pipeline section is connected the ring for fixing (6) being fixed described watch glasses (2) with realization by being upwards set in from the lower section of described table body (1) to be fastened on this rounded portions (3)；
The through hole of an embedded seal rubber sleeve (7) is offered at described battery compartment (4) top, and in order to facilitate wire to pass, and this seal rubber sleeve (7) is fixed with described through hole, wire by marine glue；
The bottom being placed in described battery compartment (4) one end screw with described rounded portions (3) by being positioned at watch glasses (2) axisymmetrical both sides of described ring for fixing (6) is connected, and the other end of this ring for fixing (6) connects with the groove (9) on the inwall upper limb of the corresponding one end being opened in described rounded portions (3) by being arranged on the elastic projection (8) of this other end.
A kind of energy-saving impulse type remote communication water meter the most as claimed in claim 1, it is characterised in that: it is provided with voltage compensation on described circuit control panel and processes circuit, including resistance R1～R4, electric capacity C1～C3, integrated circuit modules U1, field effect transistor Q1, and Transient Suppression Diode D1；
The pin 1 of described integrated circuit modules U1 is electrically connected by one end of resistance R3 and Transient Suppression Diode D1, and pin 16 is electrically connected by the other end of resistance R4 and Transient Suppression Diode D1；
The pin 10 of described integrated circuit modules U1 electrically connects with the grid G of field effect transistor Q1, and pin 9 electrically connects with the source S of field effect transistor Q1, and the drain D of described field effect transistor Q1 electrically connects with power input Vin；
The pin 4 of described integrated circuit modules U1 is electrically connected with earth terminal by resistance R1, and pin 14 is electrically connected with earth terminal by resistance R4；
One end of electric capacity C1 electrically connects with the pin 6 of integrated circuit modules U1, the other end electrically connects with earth terminal, one end of electric capacity C2 electrically connects with the pin 3 of integrated circuit modules U1, the other end electrically connects with earth terminal, one end of electric capacity C3 electrically connects with the pin 9 of integrated circuit modules U1, and the other end electrically connects with earth terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083162.2U CN205537799U (en) | 2015-12-23 | 2015-12-23 | Energy -saving pulsed teletransmission water gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083162.2U CN205537799U (en) | 2015-12-23 | 2015-12-23 | Energy -saving pulsed teletransmission water gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205537799U true CN205537799U (en) | 2016-08-31 |
Family
ID=56761822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521083162.2U Expired - Fee Related CN205537799U (en) | 2015-12-23 | 2015-12-23 | Energy -saving pulsed teletransmission water gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205537799U (en) |
-
2015
- 2015-12-23 CN CN201521083162.2U patent/CN205537799U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160831 Termination date: 20191223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |