CN208140211U - Split type water meter structure with integral type PCB circuit board - Google Patents
Split type water meter structure with integral type PCB circuit board Download PDFInfo
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- CN208140211U CN208140211U CN201820349607.4U CN201820349607U CN208140211U CN 208140211 U CN208140211 U CN 208140211U CN 201820349607 U CN201820349607 U CN 201820349607U CN 208140211 U CN208140211 U CN 208140211U
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- circuit board
- pcb circuit
- water meter
- watchcase
- integral type
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Abstract
The utility model relates to water meter field, in particular to a kind of split type water meter structure；It includes base table, seperated watchcase, watchcase flip lid, connection component, PCB circuit board and Waterproof battery group, seperated watchcase includes lower case and upper housing, circuit storehouse and battery compartment are equipped in lower case and the sealing space of upper housing composition, it is additionally provided with reading window in lower case and is connected to surface to base table, Waterproof battery group is by after the integral waterproof battery pack of battery and super capacitor electrical connection, it being installed in the battery compartment, PCB circuit board is integral type PCB circuit board, including：Single-chip microcontroller, communications module, hall sensor component, antenna, ESIM card, power module and battery pack, a kind of split type water meter structure with integral type PCB circuit board provided by the utility model, the water meter uses the unique design of integral type PCB circuit board and Waterproof battery group inside seperated watchcase, not only can be reduced production cost, but also dismounting and maintenance are more convenient.
Description
Technical field
The utility model relates to water meter field, in particular to a kind of split type water meter structure.
Background technique
Water meter is common water flow metering device, and in current existing split type water meter, use is all split type PCB
The communication module circuitry of water meter and metering module are separately designed to independent circuit board, such way by board structure of circuit
Both inconvenience when water pump composite had been caused, while also having considerably increased the production cost of water meter.In addition existing split type water
In table, what it is for battery portion is all direct design on pcb board, due to the use occasion of water meter be not easy to reach waterproof and
Insulation, therefore be easy to cause water meter that the failures such as battery drain short circuit or the damage of circuit board occur because of water inlet.Meanwhile at present
In existing split type water meter, the flip structure of water meter is that snap-in or single direction rotation shaft type, snap-in flip structure holds
Easily fall.The flip structure of single direction rotation shaft type can only then carry out Unscrew in one direction, not only result on dial plate
Operating space is limited, and when the space above dial plate is smaller, cover can not then be opened and be read.In addition, single direction rotation
The flip structure of shaft type needs a pin as rotary shaft, and not only assembly bothers, increased costs, and renovates and replace when damaging
Also it bothers.
Utility model content
The purpose of the utility model is to overcome disadvantage mentioned above, provide a kind of with the split type of integral type PCB circuit board
Water meter structure, the water meter use the unique design of integral type PCB circuit board and Waterproof battery group inside seperated watchcase, not only may be used
To reduce production cost, and dismounting and maintenance are more convenient.
The utility model is realized in this way：A kind of split type water meter structure with integral type PCB circuit board, including base
Table, the seperated watchcase being removably fixedly arranged on base table, watchcase flip lid, the connection being connected between seperated watchcase and watchcase flip lid
Component, PCB circuit board and Waterproof battery group, it is characterised in that：The fission watchcase includes lower case and upper housing, under described
It is equipped with circuit storehouse and battery compartment independently in the sealing space of shell and upper housing composition, is additionally provided with reading in the lower case
Number window is connected to the surface to base table, and the PCB circuit board is mounted in circuit storehouse, and the Waterproof battery group is to be connected into one by being electrically connected
After the battery and super capacitor of body form waterproof battery pack by sealant pouring and sealing in battery case, it is installed in the battery compartment, institute
It states and is electrically connected between Waterproof battery group and PCB circuit board, the PCB circuit board is integral type PCB circuit board, including：Single-chip microcontroller,
As water meter processor, signal collection processing is carried out by Internal Control Procedure, calculates flux cumulating value, emission control software and hardware；
Communications module is connected to single-chip microcontroller, for sending water meter integrated flux value signal by predetermined period to server cloud platform；Hall
Sensor module is connected to single-chip microcontroller, for the pulse signal generator when water meter rotates；Antenna is connected to communications module,
As water meter signal generator；ESIM card, is connected to communications module, identifies account number as water meter user；Power module and battery
Group connects single-chip microcontroller, the work power supply of water supply table；The PCB circuit board further includes an indicator light, is connected to single-chip microcontroller,
It is prompted for device status bit；The PCB circuit board further includes an infrared transceiver device, is connected to single-chip microcontroller, for producing peace
Adjustment examination.
In order to increase waterproof effect and improve installation effectiveness, the electric wire between the Waterproof battery group and PCB circuit board exists
It is electrically connected in the socket slot being preset in lower case by socket.
The connection component includes attachment base, and the attachment base includes link block and is vertically located in link block lower end surface
On connecting shaft, the connecting shaft is rotationally connected with vertically on seperated watchcase, and the watchcase flip lid, which horizontally rotates, is connected to connection
On block, the connection component further includes the notch for accommodating link block being set on watchcase flip lid, sets up separately and be fixed on notch
In two opposite side walls and the shaft of horizontal coaxial arrangement, the attachment base further include be respectively arranged at link block two sides and with it is corresponding
It C-shaped bayonet that side shaft matches and is respectively arranged at link block two sides and is connected between C-shaped bayonet and outside and be used for
The dismounting channel for being packed into or splitting out for shaft.
In order to hover when watchcase flip lid being enable to spin upside down in any angle, the maximum gauge of the C-shaped bayonet is omited
Less than the diameter of shaft.
In order to rotate watchcase flip lid can around vertical direction, the connection component further includes being set on seperated watchcase
For installing the through-hole of connecting shaft, the connecting shaft include connection shaft body, two be set to connection shaft body lower end and point
Inserted link set on connection shaft body radially opposite sides and the limited block that is respectively arranged at two inserted link lower ends and projects radially outward,
The upper surface of the limited block is matched with the lower end surface of through-hole.
For the prior art, the utility model is had the following advantages that：
(1) split type water meter structure provided by the utility model, the water meter is inside seperated watchcase using integral type PCB electricity
The unique design of road plate and Waterproof battery group not only can be reduced production cost, but also dismounting and maintenance are more convenient.
(2) the split type water meter is additionally provided with unique rotary flip device, can carry out in horizontal and vertical both direction
Rotation, the flexibility that watchcase flip lid is opened is bigger, even if upper space is narrow can still to be opened, not only increases on dial plate
Operating space, and overcome existing cover and be easy the problem of falling, easy to assembly, replacement is convenient when damage.
Detailed description of the invention
The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings：
Fig. 1 is the overall diagram of split type water meter structure of the utility model with integral type PCB circuit board；
Fig. 2 is the explosive view of split type water meter structure of the utility model with integral type PCB circuit board；
Fig. 3 is the lower case schematic diagram of split type water meter structure of the utility model with integral type PCB circuit board；
Fig. 4 is the structural schematic diagram of attachment base in Fig. 2；
Fig. 5 is the right view of attachment base in Fig. 4；
Fig. 6 is the electrical block diagram of the integral type pcb board of the utility model；
Symbol description in figure：
1, base table, 2, seperated watchcase, 3, watchcase flip lid, 4, connection component, 5, PCB circuit board, 6, Waterproof battery group, 21,
Lower case, 22, upper housing, 211, circuit storehouse, 212, battery compartment, 213, reading window, 214, socket slot, 41, attachment base, 411, company
Connect block, 412, connecting shaft, 4121, connection shaft body, 4122, inserted link, 4123, limited block, 413, C-shaped bayonet, 414, dismounting it is logical
Road, 42, notch, 43, shaft, 44, through-hole, 61, battery, 62, super capacitor, 63, battery case,
Specific embodiment
The content of the present invention is described in detail with specific embodiment with reference to the accompanying drawings of the specification：
It as shown in Figure 1-Figure 3, is a kind of split type water meter with integral type PCB circuit board provided by the utility model
Structure, the seperated watchcase 2 including base table 1, being removably fixedly arranged on base table 1, are connected to seperated watchcase 2 and table at watchcase flip lid 3
Connection component 4, PCB circuit board 5 and Waterproof battery group 6 between shell flip lid 3, it is characterised in that：It is described fission watchcase 2 include
Circuit storehouse independently is equipped in the sealing space that lower case 21 and upper housing 22, the lower case 21 and upper housing 22 form
211 and battery compartment 212, it is additionally provided with reading window 213 in the lower case 21 and is connected to surface to base table 1, the PCB circuit board 5
It is mounted in circuit storehouse 211, the Waterproof battery group 6 is to pass through encapsulating by being electrically connected integral battery 61 and super capacitor 62
It is sealed in after forming waterproof battery pack in battery case 63, is mounted in battery compartment 212, the Waterproof battery group 6 and PCB circuit
It is electrically connected between plate 5.In order to increase waterproof effect and improve installation effectiveness, between the Waterproof battery group 6 and PCB circuit board 5
The socket slot 214 that is preset in lower case 21 of electric wire in be electrically connected by socket.The capacity specifications of the super capacitor 62
For：When charging to 3.67V：140As；When charging to 3.90V：210As；Operating voltage range：2.0-4.2V.
As shown in Fig. 2, Fig. 4 and Fig. 5, the connection component 4 includes attachment base 41, and the attachment base 41 includes link block
411 and the connecting shaft 412 that is vertically located on 411 lower end surface of link block, the connecting shaft 412 be rotationally connected with fission vertically
On watchcase 2, the watchcase flip lid 3, which horizontally rotates, to be connected on link block 411, and the connection component 4 further includes being set to watchcase
The notch 42 for accommodating link block 411 on flip lid 3 sets up separately and is fixed in 42 two opposite side walls of notch and horizontal coaxial arrangement
Shaft 43, the attachment base 41 further includes the C-shaped for being respectively arranged at 411 two sides of link block and matching with respective side shaft 43
Bayonet 413 and be respectively arranged at 411 two sides of link block and be connected between C-shaped bayonet 413 and outside for for shaft 43
The dismounting channel 414 for being packed into or splitting out.In order to hover when watchcase flip lid being enable to spin upside down in any angle, the C-shaped
The maximum gauge of bayonet 413 is slightly less than the diameter of shaft 43.In order to rotate watchcase flip lid can around vertical direction, the company
Connected components 4 further include the through-hole 44 for being used to install connecting shaft 412 being set on seperated watchcase 2, and the connecting shaft 412 includes connecting
Spindle ontology 4121, two are set to connection 4121 lower end of shaft body and are divided into the inserted link of connection 4121 radially opposite sides of shaft body
4122 and the limited block 4123 that is respectively arranged at two 4122 lower ends of inserted link and projects radially outward, the limited block 4123
Upper surface is matched with the lower end surface of through-hole 44.
As shown in fig. 6, be integral type PCB circuit board for the PCB circuit board 5 provided by the utility model, including：Monolithic
Machine is used as water meter processor, soft or hard by Internal Control Procedure progress signal collection processing, calculating flux cumulating value, emission control
Part；Communications module is connected to single-chip microcontroller, for sending water meter integrated flux value signal by predetermined period to server cloud platform；
Hall sensor component is connected to single-chip microcontroller, for the pulse signal generator when water meter rotates；Antenna is connected to communication
Mould group, as water meter signal generator；ESIM card, is connected to communications module, identifies account number as water meter user；Power module and
Battery pack connects single-chip microcontroller, the work power supply of water supply table；The PCB circuit board 5 further includes an indicator light, is connected to list
Piece machine is prompted for device status bit；The PCB circuit board 5 further includes an infrared transceiver device, is connected to single-chip microcontroller, is used for
Produce installation and debugging.
The working principle of water meter described in the utility model is as follows：The split type water meter is using battery as the energy, with single-chip microcontroller
Based on interior MCU circuit, supplemented by Internal Control Procedure, it is made of Hall sensor and radio transmitter.MCU in single-chip microcontroller
Circuit carries out signal collection processing by Internal Control Procedure, calculates flux cumulating value, emission control software and hardware, and MCU circuit
Calculating flow can be accumulated automatically.To flow through water, impeller rotation, due to being equipped on base table dial pointer in pipeline when work
Magnet steel, therefore the synchronous acquirement dial pointer rotary state of Hall sensor in the electronic watch head of split type water meter, and export pulse
Signal inputs MCU single-chip microcontroller after circuit filtering is handled, and Internal Control Procedure is judged and calculated, and exports to wireless hair
Transmit-receive radio road identifies that account number (ESIM card number) fits through communications module and emit upwards to cloud server with water meter user.This reality
It can be carried out encryption stage both-way communication with the novel intellectual water meter.In addition, MCU single-chip microcontroller also assist having infrared transceiver device and
The equipment such as status indicator lamp, infrared transceiver device production installation and debugging etc., indicator light is prompted for device status bit.
Above-mentioned specific embodiment is only explained in detail the technical solution of the utility model, and the utility model is not
It is only limited only to above-described embodiment, all any improvement or replacement according to the utility model principle should all be practical new at this
Within the protection scope of type.
Claims (7)
1. a kind of split type water meter structure with integral type PCB circuit board, including base table (1), removably it is fixedly arranged on base table
(1) seperated watchcase (2), watchcase flip lid (3) on, the connection component being connected between seperated watchcase (2) and watchcase flip lid (3)
(4), PCB circuit board (5) and Waterproof battery group (6), it is characterised in that：It is described fission watchcase (2) include lower case (21) and
Circuit storehouse independently is equipped in the sealing space of upper housing (22), the lower case (21) and upper housing (22) composition
(211) and battery compartment (212) it, is additionally provided with reading window (213) on the lower case (21) and is connected to surface to base table (1), it is described
PCB circuit board (5) is mounted in circuit storehouse (211), the Waterproof battery group (6) be by be electrically connected integral battery (61) and
After super capacitor (62) forms waterproof battery pack in battery case (63) by sealant pouring and sealing, it is mounted in battery compartment (212),
It being electrically connected between the Waterproof battery group (6) and PCB circuit board (5), the PCB circuit board (5) is integral type PCB circuit board,
Including：Single-chip microcontroller is used as water meter processor, carries out signal collection processing by Internal Control Procedure, calculates flux cumulating value, transmitting
Control software and hardware；Communications module is connected to single-chip microcontroller, for sending water meter integrated flux by predetermined period to server cloud platform
Value signal；Hall sensor component is connected to single-chip microcontroller, for the pulse signal generator when water meter rotates；Antenna, connection
To communications module, as water meter signal generator；ESIM card, is connected to communications module, identifies account number as water meter user；Power supply
Module and battery pack connect single-chip microcontroller, the work power supply of water supply table.
2. the split type water meter structure according to claim 1 with integral type PCB circuit board, it is characterised in that：It is described
PCB circuit board (5) further includes an indicator light, is connected to single-chip microcontroller, is prompted for device status bit.
3. the split type water meter structure according to claim 1 with integral type PCB circuit board, it is characterised in that：It is described
PCB circuit board (5) further includes an infrared transceiver device, single-chip microcontroller is connected to, for producing installation and debugging.
4. the split type water meter structure according to claim 1 with integral type PCB circuit board, it is characterised in that：It is described
Pass through in the socket slot (214) that electric wire between Waterproof battery group (6) and PCB circuit board (5) is preset on lower case (21)
Socket electrical connection.
5. the split type water meter structure according to claim 1 with integral type PCB circuit board, it is characterised in that：It is described
Connection component (4) includes attachment base (41), and the attachment base (41) includes link block (411) and is vertically located in link block
(411) connecting shaft on lower end surface (412), the connecting shaft (412) are rotationally connected with vertically on seperated watchcase (2), the table
Shell flip lid (3), which horizontally rotates, to be connected on link block (411), and the connection component (4) further includes being set on watchcase flip lid (3)
The notch (42) for accommodating link block (411), set up separately and be fixed in notch (42) two opposite side walls and horizontal coaxial arrangement
Shaft (43), the attachment base (41) further include be respectively arranged at link block (411) two sides and with respective side shaft (43) phase
It the C-shaped bayonet (413) of cooperation and is respectively arranged at link block (411) two sides and is connected between C-shaped bayonet (413) and outside
For being packed into for shaft (43) or the dismounting channel (414) that splits out.
6. the split type water meter structure according to claim 5 with integral type PCB circuit board, it is characterised in that：The C
The maximum gauge of shape bayonet (413) is slightly less than the diameter of shaft (43).
7. the split type water meter structure according to claim 2 with integral type PCB circuit board, it is characterised in that：It is described
Connection component (4) further includes the through-hole (44) for being used to install connecting shaft (412) being set on seperated watchcase (2), the connection
Axis (412) is set to connection shaft body (4121) lower end including connection shaft body (4121), two and is divided into connection shaft body
(4121) inserted link (4122) of radially opposite sides and two limits inserted link (4122) lower end and projected radially outward are respectively arranged at
Position block (4123), the upper surface of the limited block (4123) is matched with the lower end surface of through-hole (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820349607.4U CN208140211U (en) | 2018-03-14 | 2018-03-14 | Split type water meter structure with integral type PCB circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820349607.4U CN208140211U (en) | 2018-03-14 | 2018-03-14 | Split type water meter structure with integral type PCB circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208140211U true CN208140211U (en) | 2018-11-23 |
Family
ID=64288675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820349607.4U Active CN208140211U (en) | 2018-03-14 | 2018-03-14 | Split type water meter structure with integral type PCB circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208140211U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108303153A (en) * | 2018-03-16 | 2018-07-20 | 福水智联技术有限公司 | Split type water meter |
| CN110470358A (en) * | 2019-09-20 | 2019-11-19 | 山东力创科技股份有限公司 | A kind of combined multipurpose family water meter |
| EP3705854A1 (en) * | 2019-03-07 | 2020-09-09 | Diehl Metering GmbH | Fluid meter |
| US11913815B2 (en) | 2020-10-09 | 2024-02-27 | Husqvarna Ab | Metering console |
-
2018
- 2018-03-14 CN CN201820349607.4U patent/CN208140211U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108303153A (en) * | 2018-03-16 | 2018-07-20 | 福水智联技术有限公司 | Split type water meter |
| CN108303153B (en) * | 2018-03-16 | 2020-03-27 | 福水智联技术有限公司 | Split water meter |
| EP3705854A1 (en) * | 2019-03-07 | 2020-09-09 | Diehl Metering GmbH | Fluid meter |
| CN110470358A (en) * | 2019-09-20 | 2019-11-19 | 山东力创科技股份有限公司 | A kind of combined multipurpose family water meter |
| US11913815B2 (en) | 2020-10-09 | 2024-02-27 | Husqvarna Ab | Metering console |
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