CN202770560U - Heat metering table PCB circuit board structure - Google Patents
Heat metering table PCB circuit board structure Download PDFInfo
- Publication number
- CN202770560U CN202770560U CN201220468152.0U CN201220468152U CN202770560U CN 202770560 U CN202770560 U CN 202770560U CN 201220468152 U CN201220468152 U CN 201220468152U CN 202770560 U CN202770560 U CN 202770560U
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- CN
- China
- Prior art keywords
- circuit board
- pcb circuit
- board structure
- main pcb
- metering table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The present utility model relates to the heat metering table production field, concretely to a heat metering table PCB circuit board structure. The structure comprises a main PCB circuit board and a communication module, and is characterized in that the main PCB circuit board is provided with a socket, the communication module is plugged with the PCB circuit board through a plugging member and the socket, and heat plugging is supported. Compared with the prior art, the heat metering table PCB circuit board structure is convenient to use and strong in flexibility.
Description
Technical field
The utility model relates to the heat meter production field, and a kind of heat meter PCB board structure of circuit specifically is provided.
Background technology
At present, the heat meter with communication function mainly adopts the M-bus communication modes.The M-bus communication function directly is integrated on the main PCB circuit board, although simple in structure, communication function is very single, does not have the possibility of any change or upgrading.When the client proposes to change communication modes or upgrading, can only change the main PCB circuit board, not have any dirigibility, upgradability, and a kind of product especially can't compatible communication modes more than 2 kinds or 2 kinds.
Summary of the invention
The utility model is for above-mentioned the deficiencies in the prior art, provides a kind of easy to use, the heat meter PCB board structure of circuit that dirigibility is strong.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of heat meter PCB board structure of circuit, comprise main PCB circuit board and communication module, be provided with socket on the main PCB circuit board, communication module plugs by connector, socket and main PCB circuit board, supports hot plug.
In order to increase heat meter in the compatibility aspect the communication, can two sockets be set at the main PCB circuit board.
Heat meter PCB board structure of circuit of the present utility model is compared with existing technology, and has following outstanding beneficial effect:
(1) two sockets on the main PCB circuit board, simultaneously two kinds of communication modules of compatibility;
(2) communication module adopts the mode of plug and play, supports hot plug, and easy to use, the production dirigibility is strengthened greatly, even can install additional at the scene or change;
(3) upgrading of convenient basic client's communication scheme.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model heat meter PCB board structure of circuit;
Accompanying drawing 2 is structural representations of main PCB plate in the board structure of circuit shown in Figure 1.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to restriction of the present utility model.
The below provides a most preferred embodiment:
A kind of heat meter PCB board structure of circuit mainly is made of main PCB circuit board 1 and communication module 2.
The structure of main PCB circuit board is basic identical in the structure of main PCB circuit board 1 and the existing heat meter, has just increased by two sockets 3 at circuit board.Communication module 2 plugs with main PCB circuit board 1 by connector 4, socket 3, supports hot plug.
The functional modules such as communication module 2 can be RS232, M-bus, Radio is wireless, pulse output or pulse input.
Above-described embodiment, the utility model embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (2)
1. a heat meter PCB board structure of circuit comprises main PCB circuit board and communication module, it is characterized in that, is provided with socket on the main PCB circuit board, and communication module plugs by connector, socket and main PCB circuit board, supports hot plug.
2. heat meter PCB board structure of circuit according to claim 1 is characterized in that, is provided with two sockets on the main PCB circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220468152.0U CN202770560U (en) | 2012-09-14 | 2012-09-14 | Heat metering table PCB circuit board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220468152.0U CN202770560U (en) | 2012-09-14 | 2012-09-14 | Heat metering table PCB circuit board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202770560U true CN202770560U (en) | 2013-03-06 |
Family
ID=47777124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220468152.0U Expired - Lifetime CN202770560U (en) | 2012-09-14 | 2012-09-14 | Heat metering table PCB circuit board structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202770560U (en) |
-
2012
- 2012-09-14 CN CN201220468152.0U patent/CN202770560U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
|
| CX01 | Expiry of patent term |