CN201876481U - Relay and printed circuit board (PCB) component of electric energy meter - Google Patents
Relay and printed circuit board (PCB) component of electric energy meter Download PDFInfo
- Publication number
- CN201876481U CN201876481U CN2010202810937U CN201020281093U CN201876481U CN 201876481 U CN201876481 U CN 201876481U CN 2010202810937 U CN2010202810937 U CN 2010202810937U CN 201020281093 U CN201020281093 U CN 201020281093U CN 201876481 U CN201876481 U CN 201876481U
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- China
- Prior art keywords
- relay
- pcb
- pin
- pcb board
- electric energy
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- 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 utility model discloses a relay and a printed circuit board (PCB) component of an electric energy meter. The utility model comprises a relay, a manganin component and a PCB, wherein the manganin component comprises a sampling pin connected with the PCB, the relay comprises a current output terminal and a signal control pin connected with the PCB, and the sampling pin and the signal control pin are connected with the PCB in a splicing way. The sampling pin of the manganin component, and the signal control pin and the current output terminal of the relay are connected with the PCB by means of straight splicing, so that the original soft signal cable welding is replaced by the hard connecting, the PCB is electrically communicated with the relay, a plurality of cable are not needed to be welded between the PCB and the relay, the manufacturing cost and the raw material cost are reduced, and the reliability of a product is further improved. Due to the connection mode between the current output terminal and the PCB, the occupied space in the electric energy meter after the relay is connected with the PCB is reduced, and the production efficiency is proved.
Description
Technical field
The utility model relates to a kind of instrument and meter assembly, relates in particular to a kind of relay and pcb board assembly of electric energy meter.
Background technology
At present, existing relay mainly comprises relay main body and copper-manganese assembly, is provided with signal controlling pin and current output terminal on the relay main body, is provided with the sampling pin on the copper-manganese assembly.When adopting this relay to be connected with the pcb board of electric energy meter inside, at first will be at the sampling pin of copper-manganese assembly, the some signal flexible cables of welding on the signal controlling pin of relay main body and current output terminal, to be welded on signal flexible cable on sampling pin and the signal controlling pin then and be welded on the corresponding position of pcb board again, be welded on the signal flexible cable that is welded on current output terminal on the terminal row again, again with terminal row by being threaded onto on the pcb board, at last terminal row and each signal flexible cable are filled in the space of electric energy meter inside one by one, realized the assembling of interior relay of electric energy meter and pcb board.
The relay of this band copper-manganese and the traditional wired method between the pcb board, though popularized a lot of years, but still have a lot of shortcomings: at first, many flexible cables that weld on relay have increased use cost, have strengthened manufacturing process; Secondly, flexible cable is welded to connect, occurs rosin joint easily, have hidden danger of quality; At last, existing electric energy meter inner space is very limited, but this kind mode of connection not only need weld many flexible cables on relay, also need current output terminal is connected on the pcb board by flexible cable and terminal row, thereby finish measuring ability, cause the coiling complexity of cable, it is many to take up room, often cause difficulty of electric energy meter assembling meeting, thereby influenced production efficiency and product quality.
The utility model content
The purpose of this utility model is to provide that a kind of production cost is lower, the relay and the pcb board assembly of electric energy meter that faster, better quality is installed.
The relay of the electric energy meter that the utility model provides and pcb board assembly, comprise relay main body, copper-manganese assembly and pcb board, the copper-manganese assembly has the sampling pin that is connected with pcb board, the relay main body has current output terminal and the signal controlling pin that is connected with pcb board, and described sampling pin adopts with signal controlling pin and being connected of pcb board and pegs graft.
Current output terminal of described relay main body is consolidated with one and detects pin, and this detects to adopt between pin and the pcb board and pegs graft.
The utility model is owing to all adopted direct insertion the connection between the signal controlling pin of the sampling pin of copper-manganese assembly, relay main body and current output terminal and the pcb board, making no longer needs to weld many cables between pcb board and relay, reduce the manufacturing cost and the cost of raw material, also improved reliability of products simultaneously.And this connected mode of current output terminal and pcb board has also significantly reduced relay and has been connected back space shared in electric energy meter with pcb board, and the speed when having accelerated assembling has improved production efficiency.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As can be seen from Figure 1, the utility model comprises copper-manganese assembly 1, relay main body 4 and pcb board 5, copper-manganese assembly 1 one ends are connected with relay main body 4, current sampling can be delivered to relay main body 4, be connected with in relay main body 4 on the side of copper-manganese assembly 1 and be equipped with two signal controlling pin 2 and current output terminal 3, be provided with some sampling pin 6 in the lower end of copper-manganese assembly 1, below current output terminal 3, be consolidated with one and detect pin 7, each signal controlling pin 2, sampling pin 6 and detection pin 7 extend downwards, and its bottom all has and is used for the contact pin structure that signal transmits.The corresponding position that is useful on the signal transmission with each signal controlling pin 2, sampling pin 6 and current output terminal 3 on pcb board 5 all has the jack of conduction, the contact pin structure of each signal controlling pin 2, sampling pin 6 and detection pin 7 bottoms can both be inserted in the jack of each function correspondence of pcb board, realizes the transmission of various signals.
The utility model is when assembling, can earlier pcb board 5 be installed in the following box of electric energy meter, again the sampling pin 6 on the copper-manganese assembly 1, the signal controlling pin 2 on the relay main body 4 and the contact pin that detects pin 7 are aimed at the jack that corresponding function is arranged on the pcb board 5, the vertical insertion gets final product.
The utility model is when work, the signal transmission of corresponding jack on contact pin by sampling pin 6 and the pcb board earlier, power network current is taken a sample, flow to relay main body 4 through copper-manganese assembly 1 then, by current output terminal 3 of relay main body 4 electric current is exported again.Meanwhile, the contact pin that is fixed in the detection pin 7 on current output terminal 3 also can carry out the signal transmission with corresponding jack on the pcb board, realizes the detection to pcb board.
Claims (2)
1. the relay of an electric energy meter and pcb board assembly, comprise relay main body (4), copper-manganese assembly (1) and pcb board (5), copper-manganese assembly (1) has the sampling pin (6) that is connected with pcb board (5), relay main body (4) has current output terminal (3) and the signal controlling pin (2) that is connected with pcb board (5), it is characterized in that being connected of described sampling pin (6) and signal controlling pin (2) and pcb board (5) adopting grafting.
2. the relay of electric energy meter according to claim 1 and pcb board assembly is characterized in that current output terminal (3) of described relay main body (4) is consolidated with a detection pin (7), and this detects to adopt between pin (7) and the pcb board (5) and pegs graft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202810937U CN201876481U (en) | 2010-08-04 | 2010-08-04 | Relay and printed circuit board (PCB) component of electric energy meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202810937U CN201876481U (en) | 2010-08-04 | 2010-08-04 | Relay and printed circuit board (PCB) component of electric energy meter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201876481U true CN201876481U (en) | 2011-06-22 |
Family
ID=44164397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010202810937U Expired - Lifetime CN201876481U (en) | 2010-08-04 | 2010-08-04 | Relay and printed circuit board (PCB) component of electric energy meter |
Country Status (1)
Country | Link |
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CN (1) | CN201876481U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101915861A (en) * | 2010-08-04 | 2010-12-15 | 威胜集团有限公司 | Relay and PCB assembly of electric energy meter |
CN109557364A (en) * | 2018-11-30 | 2019-04-02 | 厦门宏发电力电器有限公司 | It is a kind of can anti-magnetic interference electronic electric energy meter |
CN109910614A (en) * | 2019-02-01 | 2019-06-21 | 厦门宏发电力电器有限公司 | A kind of modularization high voltage distribution box of the positive relay of band master |
-
2010
- 2010-08-04 CN CN2010202810937U patent/CN201876481U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101915861A (en) * | 2010-08-04 | 2010-12-15 | 威胜集团有限公司 | Relay and PCB assembly of electric energy meter |
CN109557364A (en) * | 2018-11-30 | 2019-04-02 | 厦门宏发电力电器有限公司 | It is a kind of can anti-magnetic interference electronic electric energy meter |
CN109910614A (en) * | 2019-02-01 | 2019-06-21 | 厦门宏发电力电器有限公司 | A kind of modularization high voltage distribution box of the positive relay of band master |
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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 | ||
CX01 | Expiry of patent term |
Granted publication date: 20110622 |