CN201926683U - Three-phase multifunctional electric energy meter - Google Patents
Three-phase multifunctional electric energy meter Download PDFInfo
- Publication number
- CN201926683U CN201926683U CN2010206866325U CN201020686632U CN201926683U CN 201926683 U CN201926683 U CN 201926683U CN 2010206866325 U CN2010206866325 U CN 2010206866325U CN 201020686632 U CN201020686632 U CN 201020686632U CN 201926683 U CN201926683 U CN 201926683U
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- CN
- China
- Prior art keywords
- panel
- energy meter
- electric energy
- terminal connection
- terminal
- 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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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model discloses a three-phase multifunctional electric energy meter, which comprises a power panel, a display panel, a logic panel, a terminal connection panel, current terminals and signal terminals. Contact pins are arranged on the power panel and the logic panel. Sockets are arranged on the display panel and the terminal connection panel. The contact pins on the power panel, the sockets on the display panel, the contact pins on the logic panel and the sockets on the terminal connection panel are directly insert-connected with each other in a sequentially circulating way. The power panel, the display panel, the logic panel and the terminal connection panel form a cavity. The current terminals and the signal terminals are installed on the external surface of the terminal connection panel. Since the sockets on the display panel and the terminal connection panel in the electric energy meter are directly insert-connected with the contact pins on the power panel and the logic panel to form a frame structure, and the current terminals and the signal terminals are fully welded on the terminal connection panel, connecting cables are not required to be connected between circuit boards in the electric energy meter, the requirement of setting up complex multifunctional circuit boards in a narrow shell space can be satisfied, and the internal space of the electric energy meter is fully utilized.
Description
Technical field
The utility model relates to a kind of three-phase multifunctional electrical energy meter.
Background technology
At present, there are many grid company to need the less three-phase multifunctional electrical energy meter of a kind of physical dimension in order to make supporting regulator cubicle, and require in the electric energy meter current/voltage terminal and the signal terminal can input and output, electric energy meter itself is installed easy-to-connect, also very high to the requirement of its electric property and electric function aspect simultaneously, so just caused the electronic devices and components quantity of electric energy meter inside just quite a lot of, design difficulty is quite big.Yet, similar phenotype on the present market is not that the table meter function of electric energy meter does not reach requirement, be exactly electric energy meter internal current voltage terminal and signal terminal not at grade, the element coiling is arranged mixed and disorderly, itself install complicated, the execute-in-place operation is too loaded down with trivial details, all can not meet the requirements of the customers fully.
The utility model content
The purpose of this utility model is to provide a kind of can build complicated multifunction circuit board in limited outer casing space, made full use of the three-phase multifunctional electrical energy meter of electric energy meter inner space.
This three-phase multifunctional electrical energy meter that the utility model provides, comprise power panel, display board, logic card, terminal web joint, current terminal and signal terminal, on described power panel and logic card, be provided with contact pin, on described display board and terminal web joint, be provided with socket, contact pin on described power panel, display board, logic card and the terminal web joint and socket adopt that round-robin is direct insertion successively is connected, and surrounding into a cavity, described current terminal and signal terminal are installed on the outside surface of terminal web joint.
The utility model is pegged graft by the contact pin on socket on display board in the electric energy meter and the terminal web joint is direct and power panel and the logic card, form a tower structure, simultaneously current terminal and signal terminal all are welded on the terminal web joint, making no longer needs to connect any stube cable between interior each circuit board of electric energy meter, the manufacturing cost and the cost of raw material have been reduced, can satisfy the requirement of in narrow outer casing space, building complicated multifunction circuit board, made full use of the inner space of electric energy meter, speed when having accelerated assembling, improve production efficiency, can in the size of customer requirement and position range, finish the input and output of current terminal and signal terminal again.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As can be seen from Figure 1, the utility model three-phase multifunctional electrical energy meter, comprise power panel 1, display board 2, logic card 3, terminal web joint 4, current terminal 5 and signal terminal 6, on the front of power panel 1 and logic card 3, be provided with contact pin, on the lower surface of the upper surface of display board 2 and terminal web joint 4, be provided with socket, power panel 1, display board 2, contact pin on logic card 3 and the terminal web joint 4 or socket round-robin successively are plugged on together, can surround into the cavity 7 of a frame-type after the grafting, current terminal 5 and signal terminal 6 are installed on the last outside surface of terminal web joint 4.
Installation method of the present utility model is: the contact pin with power panel 1 inserts in the display board 2 corresponding sockets earlier, makes it form the installation model of one 90 degree; Contact pin with logic card 3 inserts in the display board 2 corresponding sockets then, makes it form the installation model of a U font; Again the socket aligning power panel 1 and the logic card 3 corresponding contact pins of terminal web joint 4 are pressed at last, made it form the circuit board model of a quadro frame formula structure.
Claims (1)
1. three-phase multifunctional electrical energy meter, comprise power panel (1), display board (2), logic card (3), terminal web joint (4), current terminal (5) and signal terminal (6), on described power panel (1) and logic card (3), be provided with contact pin, on described display board (2) and terminal web joint (4), be provided with socket, it is characterized in that described power panel (1), display board (2), contact pin on logic card (3) and the terminal web joint (4) and socket adopt that round-robin is direct insertion successively is connected, and surrounding into a cavity (7), described current terminal (5) and signal terminal (6) are installed on the outside surface of terminal web joint (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206866325U CN201926683U (en) | 2010-12-29 | 2010-12-29 | Three-phase multifunctional electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206866325U CN201926683U (en) | 2010-12-29 | 2010-12-29 | Three-phase multifunctional electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201926683U true CN201926683U (en) | 2011-08-10 |
Family
ID=44430527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206866325U Expired - Lifetime CN201926683U (en) | 2010-12-29 | 2010-12-29 | Three-phase multifunctional electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201926683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034930A (en) * | 2014-05-30 | 2014-09-10 | 国家电网公司 | Connection method of printed circuit board and terminal base, functional terminals and electric energy meter |
| CN104502654A (en) * | 2014-12-30 | 2015-04-08 | 江苏斯菲尔电气股份有限公司 | High-protection level electric meter |
-
2010
- 2010-12-29 CN CN2010206866325U patent/CN201926683U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034930A (en) * | 2014-05-30 | 2014-09-10 | 国家电网公司 | Connection method of printed circuit board and terminal base, functional terminals and electric energy meter |
| CN104502654A (en) * | 2014-12-30 | 2015-04-08 | 江苏斯菲尔电气股份有限公司 | High-protection level electric meter |
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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: 20110810 |
|
| CX01 | Expiry of patent term |