CN219434181U - Electronic list display meter - Google Patents
Electronic list display meter Download PDFInfo
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- CN219434181U CN219434181U CN202223502636.5U CN202223502636U CN219434181U CN 219434181 U CN219434181 U CN 219434181U CN 202223502636 U CN202223502636 U CN 202223502636U CN 219434181 U CN219434181 U CN 219434181U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/30—Smart metering, e.g. specially adapted for remote reading
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Abstract
The utility model discloses an electronic single display list, which comprises: the base table is provided with an output gear; a bracket at least partially connected to the base gauge; a control assembly at least partially connected to the bracket; the metering assembly is at least partially arranged on the bracket; the metering assembly is in transmission connection with the output gear through the transmission assembly; the metering assembly comprises an electronic metering mechanism and a mechanical calibration mechanism which are arranged on the bracket, the electronic metering mechanism transmits metering signals to the control assembly, the control assembly receives the metering signals and displays the gas metering value of the electronic single display meter through the metering signals, and the mechanical calibration mechanism is used for calibrating the gas metering value of the electronic single display meter. Through the arrangement, the electronic single display meter can realize mechanical meter calibration and electronic meter calibration.
Description
Technical Field
The utility model relates to the technical field of gas meters, in particular to an electronic single display meter.
Background
The actual value and the theoretical value of the gas in the base table of the gas meter have certain deviation in the national standard range, so that the gas amount needs to be corrected by calibrating the meter, thereby realizing the accurate measurement of the gas value. The production meter calibrating mode commonly used at present is divided into a mechanical meter calibrating mode and an electronic meter calibrating mode. The mechanical meter calibration is commonly used in intelligent gas double-display meter production with a counter. The electronic meter correction is commonly used in the production of intelligent gas single display meters, and the working principle is that the near infrared communication software system is used for carrying out data correction on the gas values of the single display meters.
In the prior art, an electronic list display table generally adopts an electronic list correction mode, numerical comparison correction is carried out on the electronic list display table mainly through a software system, but in the list correction process of the electronic list display table, a production list correction system is required to be developed, and in addition, near infrared communication tooling equipment is required to assist in production. Therefore, the development cycle of the electronic list is relatively long.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model aims to provide an electronic single display meter capable of being provided with a mechanical meter calibration.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an electronic list display, comprising: the base table is provided with an output gear; a bracket at least partially connected to the base gauge; a control assembly at least partially connected to the bracket; the metering assembly is at least partially arranged on the bracket; the metering assembly is in transmission connection with the output gear through the transmission assembly; the metering assembly comprises an electronic metering mechanism and a mechanical calibration mechanism which are arranged on the bracket, the electronic metering mechanism transmits metering signals to the control assembly, the control assembly receives the metering signals and displays the gas metering value of the electronic single display meter through the metering signals, and the mechanical calibration mechanism is used for calibrating the gas metering value of the electronic single display meter.
Further, the support sets up the upper end at the base table, and electronic metering mechanism and mechanical calibration mechanism set up in the left and right sides of support respectively, and electronic metering mechanism and mechanical calibration mechanism set up side by side, and drive assembly includes the first driving medium of being connected with output gear transmission, and first driving medium sets up at least partially between electronic metering mechanism and mechanical calibration mechanism, and electronic metering mechanism and mechanical calibration mechanism are connected in the left and right sides of first driving medium transmission respectively.
Further, the first transmission member is configured as a gear ratio adjustable coaxial gearset.
Further, the control assembly comprises an induction module, the electronic metering mechanism comprises a rotating piece and a magnetic piece, the rotating piece is rotationally connected with the support, the rotating piece is in transmission connection with the first transmission piece, the magnetic piece is arranged on the rotating piece, and the induction module is arranged around the magnetic piece.
Further, the transmission assembly further comprises a second transmission part and a third transmission part which are in transmission connection, the second transmission part is in transmission connection with the first transmission part, and the third transmission part is fixedly connected with the rotating part and synchronously rotates.
Further, the control assembly further comprises a control module and a display module for displaying the gas metering value, the control module is electrically connected with the sensing module, and the control module is further electrically connected with the display module.
Further, the mechanical calibration mechanism comprises a head wheel and a transmission shaft, and the head wheel is rotationally connected with the bracket through the transmission shaft.
Further, the transmission assembly further comprises a fourth transmission part and a fifth transmission part which are in transmission connection, the transmission shaft is fixedly connected with the head wheel and synchronously rotates, the fourth transmission part is in transmission connection with the first transmission part, and the fifth transmission part is in transmission connection with the transmission shaft; the transmission shaft is arranged as a knurling shaft.
Further, the electronic single display meter further comprises a base, the base is fixedly connected with the base meter, and the support and the control assembly are arranged on the base.
Further, the electronic single display meter further comprises a controller cover, an accommodating space is formed after the controller cover is connected with the base, and the bracket, the metering assembly, the control assembly and the transmission assembly are all arranged in the accommodating space.
The electronic list display table provided by the utility model can realize two types of table calibrating modes of mechanical table calibrating and electronic table calibrating, and can carry out mechanical table calibrating scheme production under the condition of not changing a conventional table calibrating scheme and a production table calibrating system in the early development period of the electronic list display table, and then the development of a software system is expected to be completed, and the electronic list display table can be switched into the electronic table calibrating scheme, so that the development of the table calibrating system and the table calibrating communication tool equipment is not required, the software test is not required, the table calibrating operation is convenient, the development quantity is small, the period is short, and the market demand is responded quickly.
Drawings
FIG. 1 is an exploded view of the structure of the electronic watch according to the present utility model.
FIG. 2 is a first partial cross-sectional view of the electronic single display watch of the present utility model.
FIG. 3 is a second partial cross-sectional view of the electronic single display watch of the present utility model.
FIG. 4 is a schematic diagram of the control assembly and a portion of the metering assembly of the electronic single display meter of the present utility model.
FIG. 5 is a schematic diagram of the internal structure of the electronic single display meter of the present utility model.
Detailed Description
In order to make the present utility model better understood by those skilled in the art, the technical solutions in the specific embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in FIG. 1, an electronic single display meter 100 includes a base meter 11, a base 12, a controller cover 13, a bracket 14, a control assembly 15, a metering assembly 16, and a transmission assembly 17. The base 12 is at least partially connected to the base table 11, and the base 12 and the base table 11 are fixedly connected. The controller cover 13 and the base 12 are connected to each other to form an accommodating space 101. The holder 14 is at least partially disposed in the accommodation space 101, and the holder 14 is at least partially connected to the base table 11, specifically, the holder 14 and the base table 11 are fixedly connected by the base 12. The metering assembly 16 is at least partially disposed in the accommodating space 101, the metering assembly 16 is at least partially disposed on the support 14, and the metering assembly 16 is used for metering the gas metering value of the electronic meter display 100 and calibrating the gas metering value of the electronic meter display 100. The control component 15 is at least partially disposed in the accommodating space 101, and the control component 15 is at least partially fixedly connected to the support 14, and the control component 15 is also at least partially fixedly connected to the base 12, where the control component 15 is configured to detect, transmit and process the gas metering value metered by the metering component 16, and the control component 15 is further configured to perform signal transmission with an infrared communication device (not shown in the figure) outside the electronic list 100, so that the electronic list 100 and the infrared communication device can perform remote communication. A transmission assembly 17 is at least partially arranged in the accommodation space 101, the transmission assembly 17 is at least partially arranged on the carrier 14, the transmission assembly 17 is also at least partially drivingly connected to the metering assembly 16. Specifically, the base meter 11 is provided with an output gear 111, and the output gear 111 is in driving connection with the metering assembly 16 through the transmission assembly 17, so that the output gear 111 can transmit power to the metering assembly 16. For clarity of description of the technical solution of the present application, upper side, lower side, left side, right side, front side and rear side are also defined as shown in fig. 1.
As shown in fig. 1 and 2, as one implementation, the metrology assembly 16 includes an electronic metrology mechanism 161 and a mechanical calibration mechanism 162 disposed on the carrier 14. The electronic metering mechanism 161 transmits a metering signal to the control assembly 15, and the control assembly 15 receives the metering signal and displays the gas metering value of the electronic single display meter 100 through the metering signal. The mechanical calibration mechanism 162 is used for calibrating the gas measurement value of the electronic single display meter 100, specifically, the mechanical calibration mechanism 162 can read the actual gas measurement value of the mechanical calibration mechanism 162 through an external calibration tool, so that the measurement signal of the electronic measurement mechanism 161 is calibrated through the actual gas measurement value, the accuracy of the gas measurement value of the electronic single display meter 100 is further improved, and the measurement standard of the electronic single display meter 100 is satisfied.
As one implementation, the stand 14 is disposed at the upper end of the base meter 11 along the up-down direction and the left-right direction of the electronic bill display meter 100, the electronic metering mechanism 161 and the mechanical calibration mechanism 162 are disposed at the left and right sides of the stand 14, respectively, and the electronic metering mechanism 161 and the mechanical calibration mechanism 162 are disposed side by side, i.e., the heights of the electronic metering mechanism 161 and the mechanical calibration mechanism 162 in the up-down direction along the electronic bill display meter 100 are substantially uniform. Specifically, when the electronic metering mechanism 161 is disposed on the left side of the stand 14, the mechanical calibration mechanism 162 is disposed on the right side of the stand 14; when the electronic metering mechanism 161 is disposed on the right side of the stand 14, the mechanical alignment mechanism 162 is disposed on the left side of the stand 14, i.e., the electronic metering mechanism 161 and the mechanical alignment mechanism 162 are disposed on both the left and right sides of the stand 14. Through the arrangement, the electronic metering mechanism 161 and the mechanical calibration mechanism 162 can not interfere with each other, and the arrangement of the electronic metering mechanism 161 and the mechanical calibration mechanism 162 in the accommodating space 101 is more reasonable, so that the space utilization rate of the accommodating space 101 is improved, and the structural compactness and the space utilization rate of the electronic single display meter 100 are improved.
In the present embodiment, the transmission assembly 17 includes a first transmission member 171 in driving connection with the output gear 111, the first transmission member 171 being disposed on the bracket 14. The electronic metering mechanism 161 is in driving connection with the output gear 111 through the first driving member 171, and the mechanical calibration mechanism 162 is in driving connection with the output gear 111 through the first driving member 171. The first transmission member 171 is at least partially disposed between the electronic metering mechanism 161 and the mechanical calibration mechanism 162, and the left and right sides of the first transmission member 171 are respectively in transmission connection with the electronic metering mechanism 161 and the mechanical calibration mechanism 162 along the left and right directions of the electronic single display meter 100. Through the arrangement, the operation of the electronic metering mechanism 161 and the mechanical calibration mechanism 162 can be controlled simultaneously through the first transmission member 171, and the first transmission member 171, the electronic metering mechanism 161 and the mechanical calibration mechanism 162 can be arranged basically side by side, so that the arrangement rationality of the first transmission member 171, the electronic metering mechanism 161 and the mechanical calibration mechanism 162 on the support 14 is improved, and the structural compactness of the support 14 is improved while the normal operation of the first transmission member 171, the electronic metering mechanism 161 and the mechanical calibration mechanism 162 is satisfied.
The first transmission member 171 is rotatably connected to the support 14, where the first transmission member 171 is configured as a coaxial gear set with an adjustable transmission ratio, specifically, the first transmission member 171 may be configured as a duplex gear including a first gear and a second gear, the number of teeth of the first gear may be set to 38 or more and 43 or less, and the number of teeth of the second gear may be set to 47 or more and 53 or less, so that the first transmission member 171 may adjust the transmission ratio of the first transmission member 171 by changing gears with different numbers of teeth, thereby achieving the purpose of correcting the metering accuracy of the electronic metering mechanism 161. Through the above arrangement, when the gas metering value displayed by the metering signal transmitted by the electronic metering mechanism 161 is received by the control assembly 15 and the actual metering value of the gas of the mechanical calibration mechanism 162 is not consistent with the actual metering value of the gas of the external calibration tool reading mechanical calibration mechanism 162, the transmission ratio of the output gear 111 to the mechanical calibration mechanism 162 can be adjusted through the first transmission member 171, and the transmission ratio of the output gear 111 to the electronic metering mechanism 161 can be adjusted through the first transmission member 171, so that the gas metering value metered by the electronic metering mechanism 161 and the actual metering value of the gas metered by the mechanical calibration mechanism 162 are basically consistent, and the metering errors of the electronic metering mechanism 161 and the mechanical calibration mechanism 162 are adjusted, thereby meeting the metering standard of the electronic single display meter 100.
As shown in fig. 3, 4 and 5, the control assembly 15 is provided with an infrared sensing module 151 and an sensing module 152, the sensing module 152 is electrically connected with the infrared sensing module 151, and the infrared sensing module 151 and an infrared communication device outside the electronic single display meter 100 perform signal transmission. Specifically, the sensing module 152 can cooperate with the electronic metering mechanism 161, so that the sensing module 152 can generate a pulse signal and transmit the pulse signal to the control assembly 15, the control assembly 15 processes and records the pulse signal, and displays the gas metering value of the electronic single display meter 100 through the pulse signal, and the control assembly 15 can also perform signal transmission through the infrared sensing module 151 and external infrared communication equipment. The pulse signal generated by the sensing module 152 is a metering signal. The infrared communication device corrects the processed pulse signal, and transmits the corrected pulse signal to the infrared sensing module 151, so that the control assembly 15 corrects the metering signal of the electronic metering mechanism 161 detected by the sensing module 152, and therefore the metering value of the fuel gas metered by the electronic metering mechanism 161 and the actual metering value of the fuel gas metered by the mechanical calibration mechanism 162 are basically consistent, and metering errors of the electronic metering mechanism 161 and the mechanical calibration mechanism 162 are adjusted, so that the metering standard of the electronic single display meter 100 is met.
Through the arrangement, the electronic list display table 100 can realize two types of mechanical meter correction modes and electronic meter correction modes, and can carry out mechanical meter correction scheme production under the condition of not changing a conventional meter correction scheme and a production meter correction system in the early development stage of the electronic list display table 100, and then the development of a software system is expected to be completed, and the electronic meter correction scheme can be switched into the electronic meter correction scheme, so that the development of meter correction system and meter correction communication tool equipment is not needed, software testing is not needed, the meter correction operation is convenient, the development quantity is small, the period is short, and the market demand is responded quickly.
As shown in fig. 1, 2 and 3, as one implementation, the electronic metering mechanism 161 includes a rotating member 1611 and a magnetic member 1612, the rotating member 1611 is in driving connection with the first transmission member 171, the magnetic member 1612 is disposed on the rotating member 1611, and the sensing module 152 is disposed around the magnetic member 1612. The rotating member 1611 is rotatably connected to the support 14, and the magnetic member 1612 may be made of a magnetic material such as magnetic steel. Specifically, the rotating member 1611 includes a connection portion and a rotating portion, the connection portion and the rotating portion are fixedly connected or integrally formed, the connection portion and the bracket 14 are rotatably connected, one end of the connection portion is in transmission connection with the first transmission member 171, and the other end of the connection portion is provided with the rotating portion. Wherein the rotating part is basically in a straight shape. More specifically, the middle position of the rotating part is fixedly connected with the connecting part or integrally formed, one end of the rotating part is provided with the magnetic piece 1612, and the other end of the rotating part is also provided with the magnetic piece 1612, so that the motion track of the magnetic piece 1612 is basically a circular motion track. As shown in fig. 3, the dashed circle in fig. 3 represents the motion trajectory of the magnetic element 1612. Through the above arrangement, the first transmission member 171 may drive the rotating member 1611 to rotate, so that the magnetic member 1612 and the sensing module 152 cooperate to generate a metering signal, and further the control assembly 15 receives the metering signal and displays the gas metering value of the electronic single display meter 100 according to the metering signal.
In the present embodiment, the control assembly 15 includes a circuit integrated member 153, the circuit integrated member 153 is fixedly connected to the stand 14, and the circuit integrated member 153 is disposed close to the magnetic member 1612. The sensing module 152 is disposed on the circuit integrated component 153, and the sensing module 152 includes a plurality of magnetic resistances 1521, wherein the plurality of magnetic resistances 1521 are disposed around the magnetic component 1612, i.e. the plurality of magnetic resistances 1521 are disposed around the circular motion track of the magnetic component 1612. Through the above arrangement, the two magnetic members 1612 mounted on the rotating portion can be driven to rotate when the rotating member 1611 rotates, when the magnetic members 1612 rotate within the magnetic induction line range of the magnetic resistance 1521, the magnetic induction lines are cut to generate pulse signals (i.e. metering signals), and the sensing module 152 can transmit the pulse signals to the control assembly 15, so that the control assembly 15 is convenient for subsequent processing, recording and the like, and the gas metering values of the electronic single display meter 100 are displayed through the control assembly 15.
As shown in fig. 2 and 3, as one implementation, the transmission assembly 17 further includes a second transmission member 172 and a third transmission member 173. The second transmission member 172 is in driving connection with the third transmission member 173. The second transmission member 172 is in transmission connection with the first transmission member 171, and the second transmission member 172 is also in rotational connection with the bracket 14. The third transmission member 173 and the rotation member 1611 are fixedly coupled and rotated in synchronization. Through the above arrangement, the power transmitted by the first transmission member 171 can be transmitted to the rotating member 1611 through the second transmission member 172 and the third transmission member 173, so that the rotating member 1611 can drive the magnetic member 1612 to rotate, and the magnetic member 1612 and the sensing module 152 cooperate to generate a pulse signal (i.e. a metering signal), so that the electronic metering mechanism 161 can transmit the metering signal to the control assembly 15. Wherein, the second transmission member 172 may be configured as a coaxial and synchronously rotating duplex gear, the third transmission member 173 may be configured as a single-stage gear, and the connection portion of the third transmission member 173 and the rotation member 1611 is in interference fit.
As shown in fig. 3 and fig. 4 and fig. 5, as an implementation, the control assembly 15 further includes a control module 154 and a display module 155 for displaying the gas measurement value, the control module 154 is electrically connected to the sensing module 152, and the control module 154 is further electrically connected to the display module 155. The control module 154 is also fixedly connected to the base 12. Specifically, the sensing module 152 can cooperate with the electronic metering mechanism 161, so that the sensing module 152 can transmit pulse signals to the control module 154, and the control module 154 processes and records the pulse signals, and displays the gas metering value of the electronic single display meter 100 through the display module 155.
As shown in fig. 2, as one implementation, the mechanical alignment mechanism 162 includes a head gear 1621 and a drive shaft 1622, the head gear 1621 and the carriage 14 being rotatably coupled by the drive shaft 1622. Specifically, the transmission assembly 17 further includes a fourth transmission member 174 and a fifth transmission member 175, the fourth transmission member 174 and the fifth transmission member 175 being drivingly connected. The transmission shaft 1622 is rotatably coupled to the bracket 14, and the transmission shaft 1622 is fixedly coupled to the head pulley 1621 and rotates in synchronization therewith. The fourth driving member 174 is drivingly connected to the first driving member 171, and the fifth driving member 175 is drivingly connected to the driving shaft 1622. Through the arrangement, the power transmitted by the first transmission member 171 can be transmitted to the transmission shaft 1622 through the fourth transmission member 174 and the fifth transmission member 175, and the transmission shaft 1622 can drive the head pulley 1621 to rotate, so that the head pulley 1621 can display the actual metering value of the fuel gas, the external calibration tool can conveniently acquire the actual metering value of the fuel gas, and further, under the condition that the actual metering value of the fuel gas displayed by the display module 155 is inconsistent with the actual metering value of the fuel gas of the external calibration tool reading head pulley 1621, the transmission ratio of the output gear 111 and the mechanical calibration mechanism 162 can be adjusted through the first transmission member 171, and the transmission ratio of the output gear 111 and the electronic metering mechanism 161 can be adjusted through the first transmission member 171, so that the actual metering value of the fuel gas metered by the electronic metering mechanism 161 and the actual metering value of the fuel gas metered by the mechanical calibration mechanism 162 are basically consistent, the metering error of the electronic metering mechanism 161 and the mechanical calibration mechanism 162 is adjusted, and the metering standard of the electronic single display meter 100 is met. The fourth transmission member 174 may be configured as a coaxial and synchronously rotating double gear, and the fifth transmission member 175 may be configured as a coaxial and synchronously rotating double gear. In this embodiment, the transmission shaft 1622 is provided as a knurled shaft.
According to the electronic single display meter 100, the first transmission piece 171 is set to be the coaxial gear set with adjustable transmission ratio, the sensing module 152 for generating metering signals by matching with the electronic metering mechanism 161 is arranged on the control component 15, the actual metering value of the fuel gas metered by the mechanical calibration mechanism 162 is obtained through the calibration tool outside the electronic single display meter 100, so that the metering value of the fuel gas of the electronic single display meter 100 is adjusted, signal transmission is carried out through the infrared sensing module 151 and the infrared communication equipment outside the electronic single display meter 100, the metering value of the fuel gas of the electronic single display meter 100 is adjusted, therefore, the electronic single display meter 100 can realize two meter calibration modes of mechanical meter calibration and electronic meter calibration, in addition, in the early development period of the electronic single display meter 100, the mechanical meter calibration scheme can be produced under the condition that the conventional meter calibration scheme and the production meter calibration system are not changed, the software system development is expected to be completed, the electronic meter calibration scheme is not required, the development of the meter calibration tool equipment is not required, the software test is not required, the meter calibration operation is convenient, the meter calibration operation is small, the development period is short, and the market demand is responded rapidly.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (10)
1. An electronic list display, comprising:
a base table, on which an output gear is provided;
a bracket at least partially connected to the base gauge;
a control assembly at least partially connected to the bracket;
a metering assembly disposed at least partially on the support;
a drive assembly through which the metering assembly is drivingly connected to the output gear;
it is characterized in that the method comprises the steps of,
the metering assembly comprises an electronic metering mechanism and a mechanical calibration mechanism, wherein the electronic metering mechanism is arranged on the support, the electronic metering mechanism transmits metering signals to the control assembly, the control assembly receives the metering signals and displays the gas metering value of the electronic single display meter through the metering signals, and the mechanical calibration mechanism is used for calibrating the gas metering value of the electronic single display meter.
2. The electronic single display meter according to claim 1, wherein the bracket is disposed at an upper end of the base meter, the electronic metering mechanism and the mechanical calibration mechanism are disposed on left and right sides of the bracket, the electronic metering mechanism and the mechanical calibration mechanism are disposed side by side, the transmission assembly comprises a first transmission member in transmission connection with the output gear, the first transmission member is disposed at least partially between the electronic metering mechanism and the mechanical calibration mechanism, and left and right sides of the first transmission member are in transmission connection with the electronic metering mechanism and the mechanical calibration mechanism, respectively.
3. The electronic single display meter of claim 2, wherein the first transmission member is configured as a gear ratio adjustable coaxial gear set.
4. The electronic meter of claim 2 or 3, wherein the control assembly comprises an induction module, the electronic metering mechanism comprises a rotating member and a magnetic member, the rotating member is rotatably connected with the bracket, the rotating member is in transmission connection with the first transmission member, the magnetic member is arranged on the rotating member, and the induction module is arranged around the magnetic member.
5. The electronic single display meter of claim 4, wherein the transmission assembly further comprises a second transmission member and a third transmission member in transmission connection, the second transmission member is in transmission connection with the first transmission member, and the third transmission member is fixedly connected with the rotation member and rotates synchronously.
6. The electronic single display meter of claim 4, wherein the control assembly further comprises a control module and a display module for displaying the gas metering value, the control module is electrically connected to the sensing module, and the control module is further electrically connected to the display module.
7. A electronic list as claimed in claim 2 or claim 3 wherein the mechanical alignment mechanism comprises a head wheel and a drive shaft, the head wheel and the support being rotatably connected by the drive shaft.
8. The electronic single display meter of claim 7, wherein the transmission assembly further comprises a fourth transmission member and a fifth transmission member which are in transmission connection, the transmission shaft is fixedly connected with the head wheel and rotates synchronously, the fourth transmission member is in transmission connection with the first transmission member, and the fifth transmission member is in transmission connection with the transmission shaft; the transmission shaft is arranged as a knurling shaft.
9. The electronic list of claim 1, further comprising a base, wherein the base is fixedly connected to the base, and wherein the support and the control assembly are both disposed on the base.
10. The electronic list of claim 9, further comprising a controller cover, wherein an accommodating space is formed after the controller cover is connected with the base, and wherein the bracket, the metering assembly, the control assembly and the transmission assembly are all disposed in the accommodating space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223502636.5U CN219434181U (en) | 2022-12-23 | 2022-12-23 | Electronic list display meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223502636.5U CN219434181U (en) | 2022-12-23 | 2022-12-23 | Electronic list display meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219434181U true CN219434181U (en) | 2023-07-28 |
Family
ID=87339249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223502636.5U Active CN219434181U (en) | 2022-12-23 | 2022-12-23 | Electronic list display meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219434181U (en) |
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2022
- 2022-12-23 CN CN202223502636.5U patent/CN219434181U/en active Active
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