CN210051459U - Wireless remote household heat meter shell - Google Patents
Wireless remote household heat meter shell Download PDFInfo
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- CN210051459U CN210051459U CN201921183269.2U CN201921183269U CN210051459U CN 210051459 U CN210051459 U CN 210051459U CN 201921183269 U CN201921183269 U CN 201921183269U CN 210051459 U CN210051459 U CN 210051459U
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- heat meter
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- circuit board
- meter
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Abstract
A wireless remote transmitting household heat meter shell is mainly characterized in that a pair of lead sealing ears are respectively arranged at the connecting positions of two side ends of a lower shell and an upper shell, and an antenna bin for placing an antenna and a sealing groove embedded with a convex sealing gasket are arranged on the upper shell. A circuit board extension bin which can meet the requirement of heat meter function extension and a battery bin which can be provided with a large-capacity lithium battery are arranged in the circuit board bin arranged in the lower shell, and a suspension groove is arranged on the lower shell. The heat meter has the characteristics of capability of using a large-capacity battery, convenience in assembly, high production efficiency, good sealing effect and high shell protection grade, can reach IP67 and can effectively prevent water vapor from entering, so that the heat meter can normally work in a severe environment, the heat meter can have a wireless transmission function, wireless signal transmission can be facilitated, information data can be transmitted to a heat supply company data cloud platform through an antenna, and the wireless transmission function of the Internet of things is realized. And the requirement of the calorimeter in function expansion can be met.
Description
Technical Field
The utility model relates to a household heat meter shell, especially wireless teletransmission household heat meter shell. The wireless remote transmitting household heat meter is suitable for a wireless remote transmitting household heat meter which can realize real-time remote meter reading and control of the meter.
Background
Generally, a heat meter comprises a flow sensor, a calculator and a temperature sensor, wherein the calculator obtains a flow signal through the flow sensor, obtains water temperature signals of an outlet and an inlet from a temperature measuring circuit through the temperature sensor, and calculates the heat released by heat-carrying liquid according to a standard heat calculation formula. The flow sensor and the temperature sensor are positioned in a measuring pipe section of the base meter, the calculator and the power supply battery are arranged in the heat meter shell, and the heat meter shell can fix the calculator and the power supply battery and protect the calculator and the power supply battery from being damaged easily.
The existing heat meter case includes: the base table is connected with the base, the lower shell, the upper shell, the threading baffle and the button baffle. The heat meter shell is designed to be compact and small in space, so that the assembly efficiency is influenced, the size of a circuit board is 76 x 55mm, a battery is an ER18505 lithium battery with the diameter of 18mm and the length of 505mm, and a sealing gasket of the heat meter shell is arranged on a sealing ring of a lower shell, so that the heat meter shell is not only inconvenient to install, but also the sealing effect is influenced by the fact that the sealing gasket is easy to move when the shell is installed; because the upper and lower shells of the heat meter shell are two independent parts, but only one lead sealing hole is provided, the heat meter shell can be easily opened under the condition of not damaging the lead sealing, and great potential safety hazards can exist in the metering of the heat meter.
Disclosure of Invention
An object of the utility model is to provide a heat meter casing is used at wireless teletransmission family, it can overcome the not enough of the existing technique, has convenient assembling, production efficiency is high, sealed effectual and casing protection level is high characteristics, can prevent steam entering effectively, can make the heat energy meter can use in some moist rugged environments to make things convenient for wireless signal transmission.
The solution is as follows: the heat meter shell is composed of a lower shell and an upper shell. The connection parts of the two side ends of the lower shell and the upper shell are respectively provided with a pair of lead sealing ears, the upper shell is provided with an antenna bin for placing an antenna and a sealing groove, and a sealing gasket is embedded in the sealing groove. The lower casing is internally provided with a circuit board bin capable of mounting a circuit board of 83 multiplied by 54mm and a battery bin capable of mounting a large-capacity lithium battery with the diameter of 34mm and the length of 615mm, and an extended circuit board positioning column is arranged in the circuit board bin to form a circuit board extended bin so as to meet the requirement of heat meter function extension: and the lower shell is provided with a hanging groove, when the installation position of the heat meter is inconvenient to be integrally installed with the base meter, the heat meter shell is hung and installed on a wall or other positions through the hanging groove in a split mode, and the base meter is installed on a heat supply pipeline.
The sealing washer is in a convex shape.
The above technical scheme is adopted in the utility model, the junction that mainly is casing and last casing both sides respectively is provided with a pair of lead sealing ear under, and is provided with antenna storehouse and seal groove on last casing, has the seal ring that is "protruding" style of calligraphy at the seal groove embedded. A circuit board bin capable of mounting a circuit board of 83 mm multiplied by 54mm and a battery bin capable of mounting a large-capacity lithium battery with the diameter of 34mm and the length of 615mm are arranged in the lower shell, an extended circuit board positioning column is arranged in the circuit board bin to form a circuit board extended bin so as to meet the requirement of the heat meter during function extension, and a suspension groove is arranged on the lower shell. The casing has the characteristics of being capable of using a large-capacity battery, being convenient to assemble, high in production efficiency, good in sealing effect and high in casing protection grade, being capable of achieving IP67 and effectively preventing water vapor from entering, and therefore the heat meter can also work normally in a severe environment, the heat meter can have a wireless transmission function, wireless signal transmission can be facilitated, information data can be transmitted to a heat supply company data cloud platform through an antenna, and the wireless transmission function of the Internet of things is achieved. And the requirement of the calorimeter in function expansion can be met.
Drawings
Fig. 1 is a schematic front view of a wireless remote user heat meter housing.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a sectional view a-a in fig. 2.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
In fig. 1 to 3, the heat meter case is composed of a lower case 4 and an upper case 2 connected to a base 5. The both ends side of casing 4 and last casing 2 respectively is provided with a pair of lead sealing ear 3 down, through lead sealing ear 3 will be down casing 4 and 2 lead sealing connections of last casing, be provided with antenna storehouse 1, photoelectric head reference column 7 and photoelectric head window 11 of installation antenna on the last top surface of last casing 2, be provided with seal groove 15 around the edge of its inboard to and button baffle 13 and rather than being connected the button 12 of being made by silica gel elastic material, the seal ring 14 that is "protruding" style of calligraphy inlays in seal groove 15. The circuit board bin 10 capable of mounting 83 multiplied by 54mm circuit boards and the battery bin 16 capable of mounting large-capacity lithium batteries with the diameter of 34mm and the length of 615mm are arranged in the lower shell, and the extended circuit board positioning column 9 is arranged in the circuit board bin 10 to form a circuit board extended bin and a line clamping groove 8 so as to meet the requirement of the heat meter during function extension: and a threading baffle 6, a sliding block groove 18 connected with the base 5 and a hanging groove 17 are hermetically connected on the lower shell 4. When the installation position of the heat meter is inconvenient to be integrally installed with the base meter, the heat meter shell and the base meter can be separately installed as a split type, the heat meter shell is hung and installed on a wall or other positions through the hanging groove 17, and the base meter of the heat meter is installed on a heat supply pipeline.
Claims (2)
1. A wireless remote transmitting household heat meter shell comprises an upper shell and a lower shell, and is characterized in that the heat meter shell is composed of a lower shell (4) and an upper shell (2), a pair of lead sealing ears (3) is respectively arranged at the joint of two side ends of the lower shell (4) and the upper shell (2), an antenna bin (1) for placing an antenna and a sealing groove (15) are arranged on the upper shell (2), a sealing gasket (14) is embedded in the sealing groove (15), a circuit board bin (10) capable of mounting a circuit board of 83 x 54mm and a battery bin (16) capable of mounting a large-capacity lithium battery of 34mm and 615mm in length are arranged in the lower shell (4), an expansion circuit board positioning column (9) is arranged in the circuit board bin (10) to form an expansion bin so as to meet the requirement of the heat meter during function expansion, and a hanging groove (17) is arranged on the lower shell (4), when the installation position of the heat meter is inconvenient to be integrally installed with the base meter, the shell of the heat meter is hung and installed on a wall or other positions through a hanging groove (17) in a split mode, and the base meter is installed on a heating pipeline.
2. The wireless remote household heat meter housing according to claim 1, wherein the gasket (14) is of a "convex" type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921183269.2U CN210051459U (en) | 2019-07-25 | 2019-07-25 | Wireless remote household heat meter shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921183269.2U CN210051459U (en) | 2019-07-25 | 2019-07-25 | Wireless remote household heat meter shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210051459U true CN210051459U (en) | 2020-02-11 |
Family
ID=69398660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921183269.2U Active CN210051459U (en) | 2019-07-25 | 2019-07-25 | Wireless remote household heat meter shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210051459U (en) |
-
2019
- 2019-07-25 CN CN201921183269.2U patent/CN210051459U/en active Active
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