CN213120695U - Internet of things gas meter - Google Patents
Internet of things gas meter Download PDFInfo
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- CN213120695U CN213120695U CN202022216061.5U CN202022216061U CN213120695U CN 213120695 U CN213120695 U CN 213120695U CN 202022216061 U CN202022216061 U CN 202022216061U CN 213120695 U CN213120695 U CN 213120695U
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Abstract
The utility model belongs to the technical field of gas table, thing networking gas table, including the gas table main part, fixedly connected with battery case in the gas table main part holds the battery in the battery case, and the battery case is uncovered towards one side of gas table main part, and the uncovered department of battery case is equipped with the power strip, and the power strip can seal uncovered, and the battery is connected to the power strip electricity. An object of the utility model is to provide a thing networking gas table to solve the technical problem that the gas table circuit is damaged easily to the battery weeping in the gas table battery box.
Description
Technical Field
The utility model belongs to the technical field of gas table.
Background
The domestic current gas meter can be divided into two types from the counting and paying mode: one is the traditional mechanical diaphragm gas meter; the other type is a remote meter reading film type gas meter, and the mechanical gas meter has the advantages of reliable metering and stable quality and has the defect of difficult meter reading; and the remote meter reading film type gas safety is low.
The utility model discloses a (publication number: CN209992036U), a battery case mounting structure and gas table thereof to the problem above, mounting structure sets up spacing subassembly through the diapire around the installation department all around, can satisfy the installation demand of the protruding structure on any lateral wall of different battery casees, enlarges the installation scope, just so can be with first battery and or second battery case through protruding structure and spacing subassembly buckle counterbalance cooperation fixed in the installation department in order to realize the installation, restrict the installation scope of corresponding battery case through a plurality of stoppers, avoid the battery case to take place the horizontal rock.
Although the function of the battery of gas table of being convenient for to install can be realized to above-mentioned scheme, because current battery case and gas table are connected with the battery for satisfying the electric wire, lead to producing and can set up the uncovered of certain size at the inner wall of battery case, there is the risk of weeping at the in-process that the battery used for a long time, and the liquid that the battery leaked flows into on the inside circuit board of gas table easily from the uncovered of battery case, causes the damage of gas table circuit to scrap even.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thing networking gas table to solve the technical problem that the gas table circuit is damaged easily to the battery weeping in the gas table battery box.
In order to achieve the above object, the basic scheme of the utility model is: thing networking gas table, including the gas table main part, fixedly connected with battery case in the gas table main part holds the battery in the battery case, and one side that the battery case faced the gas table main part is uncovered, and the uncovered department of battery case is equipped with the power strip, and the power strip can be sealed uncovered, and the battery is connected to the power strip electricity.
The working principle and the beneficial effects of the basic scheme are as follows: this technical scheme holds through the loading that utilizes the battery box to realize the battery to the utilization is seted up uncovered at the lateral wall of battery case, so that operating personnel carries out dismouting and change to the battery of battery case inside. On this basis, this technical scheme still adopts the power strip to seal up, and the power strip can also play the sealed effect to the battery case when playing battery and external electricity and connecting. When the battery leaks due to long-term use. The power panel can play effectual sealed effect to the battery case, in time avoid the liquid infiltration gas table inside circuit that the battery leaked out, finally realize the effect to gas table circuit protection.
Further, still fixedly connected with mechanical counter in the gas table main part, the inside gas passageway that is used for circulating the gas that is equipped with of gas table, be connected with drive assembly between mechanical counter and the gas passageway, drive assembly can drive the power of gas circulation mechanical counter rotates.
Has the advantages that: this technical scheme is through adopting conveying assembly to the realization carries out accurate expression with the gas that flows in the gas passageway through mechanical counter's rotation, and the user of service knows the particular case of gas use amount through the numerical value condition of observing by mechanical counter demonstration directly perceivedly.
Further, the mechanical counter comprises a plurality of mechanical gears, the mechanical gears are meshed with a digital wheel with digital characters engraved on the outer wall, the side wall of each mechanical gear is fixedly connected with a magnetic steel, the inner wall of the gas meter is fixedly provided with a circuit board, the circuit board is electrically connected with a first Hall sensor matched with the magnetic steel, the circuit board is further electrically connected with a display and a processor, and the processor is used for converting an electric signal obtained by the first Hall sensor into an electric signal of a numerical value displayed by the display.
Has the advantages that: according to the technical scheme, the statistics of the gas flow is realized by adopting the electrical working principle of the first Hall element, and the statistics is displayed through the display, so that the situation that the accurate numerical value cannot be timely transmitted due to the fact that the digital wheel is damaged in mechanical transmission in the original traditional mechanical structure is effectively avoided.
Further, still fixedly connected with is used for the second hall sensor of inspection data in the gas table, the second hall sensor with the magnet steel cooperatees.
Has the advantages that: according to the technical scheme, the second Hall sensor is additionally arranged so as to realize the inspection and the correction of the rotation data of the gas meter gear.
Further, the transmission assembly is a gear transmission set.
Has the advantages that: this technical scheme adopts gear structure's transmission group in order to realize the transmission between the mechanical counter, and mechanical structure's gear drive has transmission efficiency height, long service life's technical advantage.
Further, the open mouth of the battery box is detachably connected with a power panel.
Has the advantages that: this technical scheme is connected through dismantling between power strip and battery case and also is convenient for operating personnel to change the battery in the battery case, effectively improves the convenience of using.
Further, the lateral wall of the battery box facing the outside of the gas meter is provided with an opening, and the lateral wall of the battery box is hinged with a battery cover used for covering the opening.
Has the advantages that: this technical scheme is through the articulated opening of lateral wall at the battery case to user of service can change the battery of battery case.
Further, the power panel is of an L-shaped structure.
Has the advantages that: this technical scheme is through the power strip that adopts L shape structure to in closely seal with the uncovered of battery case more.
Furthermore, two through holes are formed in the left side of the power panel in a side length mode, contacts for being connected with wires are formed in the right side of the power panel in a side length mode, and contact pieces used for being connected with the two batteries are fixed to the left side and the right side of each contact respectively.
Has the advantages that: this technical scheme is through seting up the through-hole at the power strip to pass the electric wire from the through-hole, the through-hole realizes supporting fixed effect to the electric wire, effectively avoids entangling each other between the electric wire.
Further, an internet of things communication system for data transmission is installed in the gas meter main body.
Drawings
Fig. 1 is a front view partially sectional view of an internet of things gas meter according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the power panel of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the gas meter comprises a gas meter box body 1, a counting box body 2, a mechanical counter 3, a digit wheel 4, a circuit board 5, a first Hall sensor 6, a second Hall sensor 7, an electronic display 8, a mechanical gear 9, a battery box 10, a battery 11, a power panel 12, a contact 13, a through hole 14, a contact piece 15 and a battery cover 16.
The embodiment is basically as shown in the attached figure 1: the Internet of things gas meter comprises a gas meter box body 1, a counting box body 2 is fixedly connected in the gas meter box body 1, a mechanical counter 3 is fixedly connected in the counting box body 2, the mechanical counter 3 comprises a plurality of mechanical gears 9, the mechanical gears 9 are meshed with a plurality of digital wheels 4, the digital wheels 4 rotate coaxially, and ten digital scales ranging from 0 to 9 are respectively engraved on the outer wall of each digital wheel 4 along the circumferential direction. Wherein, the outer wall of the mechanical gear 9 which is close to the lower part of the mechanical counter 3 is fixedly connected with magnetic steel. A circuit board 5 is further fixed on the side wall of the counting box body 2 in a threaded manner, and the circuit board 5 is respectively connected with a first Hall sensor 6, a second Hall sensor 7, an electronic display 8 and a processor. Wherein first hall sensor 6 and second hall sensor 7 are located one side of adjacent mechanical gear 9, and first hall sensor 6 and second hall sensor 7 all mutually support with the magnet steel on the mechanical gear 9.
Still fixedly connected with battery case 10 in the gas table box 1, can hold two five batteries 11 in the battery case 10, the lateral wall that battery case 10 right-hand member is close to the inside of gas table box 1 is uncovered, and the uncovered department of battery case 10 has the recess, has a structure with recess complex power strip 12 to peg graft in the recess, and the model of power strip 12 is A25-DCB-V05, and power strip 12 can seal the uncovered of battery case 10. As shown in fig. 2, the power supply board 12 is in an L-shaped structure, two through holes 14 are formed on the left side of the power supply board 12, a contact 13 for connecting with an electric wire is formed on the right side of the power supply board 12, and contact pieces 15 for connecting with two batteries 11 are fixed on the left side and the right side of the contact 13 respectively. The power supply board 12 is electrically connected to the five-size battery 11 in the battery case 10. The side wall of the battery box 10 facing the outside of the gas meter box 1 is provided with an opening, and the side wall of the battery box 10 is hinged with a battery cover 16 for covering the opening.
The specific implementation process is as follows: in the normal use process of the gas meter, the power supply board 12 can also play a role in sealing the battery box 10 while connecting the circuit. Meanwhile, in the process of rotating the mechanical gear 9, the number wheel 4 is driven to rotate in the circumferential direction. The effect of transmitting the data of the gas consumption in real time along with the rotation of the digital wheel 4 is achieved. When mechanical gear 9 rotated, first hall sensor 6 and second hall sensor 7 monitored the count to the magnet steel on the mechanical gear 9 simultaneously, and wherein first hall sensor 6 was used for the number of turns of the rotation of statistics mechanical gear 9 in order to obtain the data of gas flow, and second hall sensor 7 was then used for verifying the data of first hall sensor 6 statistics. The processor checks and approves the data of the first Hall sensor 6 and the second Hall sensor 7, and displays the final actual gas data through the electronic display 8.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be pointed out that to those skilled in the art, without departing from the structure of the present invention, a plurality of modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the utility of the present invention.
Claims (10)
1. Thing networking gas table, including the gas table main part, fixedly connected with battery case in the gas table main part, it has battery, its characterized in that to hold in the battery case: one side of the battery box, which faces the gas meter main body, is open, a power panel is arranged at the open of the battery box and can seal the open, and the power panel is electrically connected with the battery.
2. The internet of things gas meter according to claim 1, characterized in that: still fixedly connected with mechanical counter in the gas table main part, the inside gas passageway that is used for circulating the gas that is equipped with of gas table, be connected with drive assembly between mechanical counter and the gas passageway, drive assembly can drive the power of gas circulation mechanical counter rotates.
3. The internet of things gas meter according to claim 2, characterized in that: the mechanical counter comprises a plurality of mechanical gears, the mechanical gears are meshed with a digital wheel with digital characters engraved on the outer wall, the side wall of each mechanical gear is fixedly connected with a magnetic steel, a circuit board is fixed on the inner wall of the gas meter, the circuit board is electrically connected with a first Hall sensor matched with the magnetic steel, the circuit board is further electrically connected with a display and a processor, and the processor is used for converting an electric signal obtained by the first Hall sensor into an electric signal of a numerical value displayed by the display.
4. The internet of things gas meter according to claim 3, characterized in that: and a second Hall sensor used for detecting data is fixedly connected in the gas meter, and the second Hall sensor is matched with the magnetic steel.
5. The internet of things gas meter according to claim 3, characterized in that: the transmission assembly is a gear transmission set.
6. The internet of things gas meter according to claim 1, characterized in that: the open position of the battery box is detachably connected with a power panel.
7. The internet of things gas meter according to claim 6, characterized in that: the side wall of the battery box, which faces the outside of the gas meter, is provided with an opening, and the side wall of the battery box is hinged with a battery cover for covering the opening.
8. The internet of things gas meter according to claim 1, characterized in that: the power panel is of an L-shaped structure.
9. The internet of things gas meter according to claim 8, characterized in that: two through holes are formed in the left side of the power panel in a side length mode, a contact point used for being connected with an electric wire is formed in the right side of the power panel in a side length mode, and contact pieces used for being connected with two batteries are fixed to the left side and the right side of the contact point respectively.
10. The internet of things gas meter according to claim 1, characterized in that: and an Internet of things communication system for data transmission is installed in the gas meter main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022216061.5U CN213120695U (en) | 2020-09-30 | 2020-09-30 | Internet of things gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022216061.5U CN213120695U (en) | 2020-09-30 | 2020-09-30 | Internet of things gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213120695U true CN213120695U (en) | 2021-05-04 |
Family
ID=75665773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022216061.5U Active CN213120695U (en) | 2020-09-30 | 2020-09-30 | Internet of things gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213120695U (en) |
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2020
- 2020-09-30 CN CN202022216061.5U patent/CN213120695U/en active Active
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