CN104424715A - IC (integrated circuit) card intelligent water meter with moisture-proof, anti-corrosive and easy-installation functions - Google Patents
IC (integrated circuit) card intelligent water meter with moisture-proof, anti-corrosive and easy-installation functions Download PDFInfo
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- CN104424715A CN104424715A CN201310406322.1A CN201310406322A CN104424715A CN 104424715 A CN104424715 A CN 104424715A CN 201310406322 A CN201310406322 A CN 201310406322A CN 104424715 A CN104424715 A CN 104424715A
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Abstract
The invention relates to the technical field of intelligent water meters, in particular to an IC (integrated circuit) card intelligent water meter with moisture-proof, anti-corrosive and easy-installation functions. The IC card intelligent water meter comprises a lower box, an upper cover, an IC card inserting opening and a liquid crystal circuit board, wherein the upper cover is mainly used for covering and protecting the upper surface of the lower box, and is rotationally connected with the lower box, and the rotary axis is vertical to the upper surface of the lower box. The IC card intelligent water meter has the advantages that the upper cover can horizontally rotate along the direction parallel with the upper surface of the lower box, the occupation space is small, and the convenience in use is realized; especially, the data finding and the card inserting are very convenient, foreign matters are favorably prevented from entering the IC card inserting opening, a mechanical part is favorably separated from an electric part, the maintenance and detection are convenient, and the space is further widened for the water meter.
Description
Technical field
The present invention relates to intellectual water meter technical field, the IC-card intellectual water meter that especially a kind of moisture-proof anticorrosive is easily installed.
Background technology
Intelligent IC card water meter is that one utilizes modern microelectronic technology, Modern Transducer Technology, intellective IC card technology is measured water consumption and is carried out reportedly passing with water number and the new water meter of settlement bargain, existing general intelligence IC water meter is primarily of essentic-water-meter, water meter case, liquid crystal circuit board forms, liquid crystal circuit board is arranged on essentic-water-meter, water meter case has IC-card socket and liquid crystal window is housed, water meter case covers on liquid crystal circuit board, IC-card inserts in the water meter case of intellectual water meter by IC-card socket, by the liquid crystal window of water meter case, can be observed liquid crystal display, because IC-card socket easily enters foreign matter upward, and be generally contained in kitchen due to water meter, there are sour gas or other gas in toilets etc. and hold hygroscopic place, when sealing bad, the gas of humidity can be easy to enter in water meter, make the damaging components such as battery, open circuit potential, easily cause control device malfunctioning or destroy, if machinery or circuit part break down, then need all to need dismounting to machinery and electric elements, handling difficulty is large, maintenance difficult.Intake into foreign matter to prevent IC-card socket, some intellectual water meters add the upper cover of a upset on existing intelligent IC water meter, upper cover is connected by hinge with water meter case, open upper cover and can recognize water meter service condition, and the occasion that the general installing space of water meter is size-constrained, this intellectual water meter uses extremely inconvenient.
Summary of the invention
The object of the invention is the IC-card intellectual water meter providing a kind of moisture-proof anticorrosive easily to install to overcome above-mentioned technical disadvantages.
The technical scheme that technical solution problem of the present invention adopts is: the IC-card intellectual water meter that a kind of moisture-proof anticorrosive is easily installed, comprise lower box, upper cover, IC-card socket, liquid crystal circuit board, described upper cover is mainly used in the upper surface that lid protects lower box, adopt between described upper cover and lower box and be rotatably connected, and rotation is perpendicular to lower box upper surface, upper cover can be rotated relative to the upper surface of lower box.
Described lower box has dial plate see-through window, and the rotation be rotatably connected between described upper cover with lower box is positioned at the center of dial plate see-through window;
Rotate dome by one between described upper cover with lower box to be connected, this rotation dome comprises rotating shaft pipe and gland, and gland is positioned at one end of rotating shaft pipe, is fastenedly connected after the other end of rotating shaft pipe is inserted in upper cover with lower box, upper cover is arranged on rotating shaft pipe, and the central siphon that can stably rotate rotate.
Described liquid crystal circuit board is arranged in upper cover, and IC-card socket is located at the end face of upper cover.
On described lower box, the stopper slot of the restricted upper cover anglec of rotation, has above covered corresponding spacer pin, and described lower box is provided with the metallic channel for being caused by wire in upper cover.
Described upper cover plays the slewing area between box to be ± 90 ° relatively.
The beneficial effect that the present invention has is: the present invention is rotatably connected owing to adopting between upper cover and lower box, the upper surface making the upper cover of this intellectual water meter can be parallel to lower box horizontally rotates, not only to occupy little space but also very easy to use, as long as screw out upper cover outward.In addition liquid crystal circuit board and IC-card circuit board the electric elements such as can also to be put and be all arranged in upper cover by the water meter of this structure, can realize on the one hand mechanical being separated with electrical appliance part, be convenient to examination and repair, LCDs and IC-card socket screw out in company with upper cover and check that data and plug-in card are all very convenient on the other hand, make IC-card socket not easily intake into foreign matter, for further developing of water meter has widened space simultaneously.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Accompanying drawing 2 is the lower box structural representation of Fig. 1 of the present invention.
Accompanying drawing 3 is the superstructure schematic diagram of Fig. 1 of the present invention.
Accompanying drawing 4 is upper cover upward view of the present invention.
Accompanying drawing 5 is rotation dome structural representation of the present invention.
Accompanying drawing 6 is friction pad structural representation of the present invention.
Accompanying drawing 7 removes the structural representation after panel for Fig. 4 of the present invention.
Embodiment
Below in conjunction with accompanying drawing, 1 ~ 7 couple of the present invention is described below.
As shown in Figure 1, the present invention includes lower box 1, upper cover 2, upper cover 2 can play box to horizontally rotate at the upper surface of lower box 1 relatively, and rotation is perpendicular to the upper surface of lower box 1.Play box 1 to be provided with dial plate see-through window 11 as can be seen from Figure 1, rotation center is preferably located at the center of dial plate see-through window 11.Can be any one in common practise as the mechanism be rotatably connected between upper cover with lower box.Present embodiment have employed one and rotates dome 3, this rotation dome comprises rotating shaft pipe 31 and gland 32, rotating shaft pipe 31 one end is gland 32, be fastenedly connected with lower box 1 after the other end is inserted in upper cover 2, upper cover 2 is made to be arranged on rotating shaft pipe 31, and the central siphon 31 that can stably rotate rotates, thus achieve the rotation of upper cover on lower box upper surface, and rotation center is the center of dial plate see-through window 11.
As shown in Figure 2, under the present invention, box 1 is provided with dial plate see-through window 11, stopper slot 12, connecting hole 13, round recessed 14,
As shown in Figure 6, friction pad 5 is contained in round recessed 14, and the height of friction pad 5 is greater than the degree of depth of round recessed 14, friction pad 5 and upper cover 2 are fitted, produce friction, upper cover 2 can be made to stop in any position when lower box 1 rotates, can will check that optimum position is transferred at visual angle like this.The outline line semicircular in shape of the stopper slot 12 on lower box 1, restriction upper cover 2 relative to the rotation amplitude of lower box 1 be ± 90 °.
As shown in figure 3 to figure 7, the end face of upper cover 2 of the present invention is provided with IC-card socket 21, IC-card circuit board can lie in a horizontal plane in upper cover 2, liquid crystal circuit board is also arranged in upper cover, and the mechanical part of water meter is separated with electrical appliance part, and easy maintenance and replacement is bad parts, be conducive to the water-tight of electrical appliance part, conveniently check the information in LCDs simultaneously, overcome LCDs in prior art and be fixed in lower box and can not move, cause the defect of being inconvenient to check.Composition graphs 4 can be found out, upper cover 2 comprises panel 25 and base plate 26, the bottom surface of the base plate 26 of upper cover 2 is provided with spacer pin 23 and metallic channel 22, spacer pin 23 is in center, front end, base plate 26 bottom surface, and during assembling, spacer pin 23 is inserted in the stopper slot 12 of lower box 1, spacer pin 23 is mobile in stopper slot 12, make upper cover 2 relative to the rotation amplitude of lower box 1 be ± 90 °, metallic channel 22 profile is circular arc, and the control line of electrical appliance part is connected with the control device of lower box 1 through metallic channel 22.As can be seen from Figure 7, base plate 26 end face of upper cover 2 has four holes 24, hole 24 is evenly arranged in base plate 26 surrounding, for base plate 26 is fixed on panel 25, base plate 26 is equipped with IC-card circuit board 6 and dust board 7 and flexure strip 8.Flexure strip 8 is contained on dust board 7, on IC-card circuit board 6 and dust board 7 fixed cover 2 base plate 26, IC-card circuit board 6 horizontal positioned, when IC-card inserts upper cover 2, flexure strip 8 compression deformation, IC-card is inserted on IC-card circuit board 6, can prevent dust from entering IC-card circuit board 6, when IC-card is extracted from upper cover 2, elastic claw 8 recovers distortion, dust board 7 blocks IC-card socket 21, prevents dust from entering on IC-card circuit board 6.
During installation, first liquid crystal circuit board 4 is arranged on the panel 25 of upper cover 2, IC-card circuit board 6 and dust board 7 are arranged on the base plate 26 of upper cover 2, again elastic claw 8 is arranged on dust board 7, then electrical equipment control line is passed metallic channel 22, screw is screwed in the corresponding screw of panel 25 by the hole 24 of base plate 26, namely base plate 26 is arranged on panel 25, complete the installation of upper cover 2, friction pad 5 is arranged in lower box 1 round recessed 14, then the rotating shaft pipe 31 rotating dome 3 is inserted in upper cover 2 and contacts with lower box 1, friction pad 5 is had between the binding face of upper cover 2 and lower box 1, through connecting hole 13, rotation dome 3 is fastened on lower box 1 with screw below lower box 1, upper cover 2 and friction pad 5 extrude, upper cover 2 and friction pad 5 are produced rub, upper cover 2 can be made at lower box 1 staying at random location, and make the spacer pin 23 of upper cover 2 insert in the stopper slot 12 of lower box 1 simultaneously, upper cover 2 with the center of dial plate see-through window 11 for rotation center rotates, upper cover 2 relative to the rotation amplitude of lower box 1 be ± 90 °.
Claims (5)
1. the IC-card intellectual water meter easily installed of a moisture-proof anticorrosive, comprise lower box, upper cover, IC-card socket, liquid crystal circuit board, it is characterized in that: described upper cover is mainly used in the upper surface that lid protects lower box, adopt between described upper cover and lower box and be rotatably connected, and rotation is perpendicular to lower box upper surface, upper cover can be rotated relative to the upper surface of lower box.
2. the IC-card intellectual water meter easily installed of a kind of moisture-proof anticorrosive according to claim 1, it is characterized in that: described lower box has dial plate see-through window, the rotation be rotatably connected between described upper cover with lower box is positioned at the center of dial plate see-through window;
Rotate dome by one between described upper cover with lower box to be connected, this rotation dome comprises rotating shaft pipe and gland, and gland is positioned at one end of rotating shaft pipe, is fastenedly connected after the other end of rotating shaft pipe is inserted in upper cover with lower box, upper cover is arranged on rotating shaft pipe, and the central siphon that can stably rotate rotate.
3. the IC-card intellectual water meter easily installed of a kind of moisture-proof anticorrosive according to claim 1, it is characterized in that: described liquid crystal circuit board is arranged in upper cover, IC-card socket is located at the end face of upper cover.
4. the IC-card intellectual water meter easily installed of a kind of moisture-proof anticorrosive according to claim 1, it is characterized in that: the stopper slot of the restricted upper cover anglec of rotation on described lower box, on covered corresponding spacer pin, described lower box is provided with the metallic channel for being caused by wire in upper cover.
5. the IC-card intellectual water meter easily installed of a kind of moisture-proof anticorrosive according to claim 1, is characterized in that: described upper cover plays the slewing area between box to be ± 90 ° relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310406322.1A CN104424715A (en) | 2013-09-08 | 2013-09-08 | IC (integrated circuit) card intelligent water meter with moisture-proof, anti-corrosive and easy-installation functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310406322.1A CN104424715A (en) | 2013-09-08 | 2013-09-08 | IC (integrated circuit) card intelligent water meter with moisture-proof, anti-corrosive and easy-installation functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104424715A true CN104424715A (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310406322.1A Pending CN104424715A (en) | 2013-09-08 | 2013-09-08 | IC (integrated circuit) card intelligent water meter with moisture-proof, anti-corrosive and easy-installation functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104424715A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600832A (en) * | 2016-12-15 | 2017-04-26 | 郑州学生宝电子科技有限公司 | Intelligent water meter |
-
2013
- 2013-09-08 CN CN201310406322.1A patent/CN104424715A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600832A (en) * | 2016-12-15 | 2017-04-26 | 郑州学生宝电子科技有限公司 | Intelligent water meter |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |
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| WD01 | Invention patent application deemed withdrawn after publication |