CN201852885U - Electronic type electric energy meter - Google Patents
Electronic type electric energy meter Download PDFInfo
- Publication number
- CN201852885U CN201852885U CN2010206343958U CN201020634395U CN201852885U CN 201852885 U CN201852885 U CN 201852885U CN 2010206343958 U CN2010206343958 U CN 2010206343958U CN 201020634395 U CN201020634395 U CN 201020634395U CN 201852885 U CN201852885 U CN 201852885U
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- CN
- China
- Prior art keywords
- terminal row
- electric energy
- energy meter
- main terminal
- auxiliary 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.)
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Abstract
The utility model discloses an electronic type electric energy meter which comprises an electric energy meter base box, a main terminal row, an auxiliary terminal row and a printed board, wherein the main terminal row and the auxiliary terminal row are two independent bodies which are separated from each other. The electronic electric energy meter is simpler, faster and more reliable to install; as the installation of a conducting wire of the main terminal row is not be blocked by the auxiliary terminal row, the length of a main terminal copper bar can be shortened, and the use amount of the copper can be reduced by about 40%, so that the copper is saved. The auxiliary terminal row is directly and electrically connected with the printed board by a plurality of bolts, so that the defects of high failure rate and low accuracy caused by the connection of the conducting wire in the prior art are avoided, therefore, the service life of the electric energy meter is prolonged, and the maintenance is convenient.
Description
Technical field
The utility model relates to a kind of electronic electric energy meter.
Background technology
Electronic electric energy meter generally comprises at the bottom of the main terminal row who connects forceful electric power, the auxiliary terminal row who connects light current, printed board, the ammeter box etc.Main terminal row is an one-piece construction with auxiliary terminal row at present, preceding bottom is installed the forceful electric power copper tip and is formed main terminal row in same insulating base, the upper back is installed the light current copper tip and is formed auxiliary terminal row, adopts interference fit to assemble between forceful electric power copper tip and light current copper tip and the insulating base.The terminal row of this structure causes electric energy meter to have the deficiency of following several respects: the one, because above-mentioned interference fit is very high to the dimensional requirement of insulating base and copper tip, in batch process, often do not reach, copper tip loosening and phenomenon of inwardly shrinking back in insulating base usually occurs.The 2nd, because main terminal row arranges as a whole structure with auxiliary terminal, cause main terminal row's copper tip must stretch out auxiliary terminal row and just can carry out wiring, so the forceful electric power copper tip to there be enough length just can meet the demands, cause the copper material consumption bigger.The 3rd, can only be connected one by one by lead between auxiliary terminal and the printed board logical block, the assembly technology complexity has reduced the reliability of electric energy meter simultaneously.
The utility model content
The purpose of this utility model is the electronic electric energy meter that a kind of assembly technology simple and fast is provided, can saves copper material.
This electronic electric energy meter that the utility model provides comprises box at the bottom of the ammeter, main terminal row, auxiliary terminal row, printed board, and described main terminal row and auxiliary terminal row are two separate components that can be separated from each other.
Electric energy meter is quick for installation in order further to make, the reliable described printed board of electrical connection directly is electrically connected with auxiliary terminal row by screw is corresponding one by one.Described main terminal row is contained insulating base and main terminal copper bar, and wherein insulating base has the preceding pedestal that is used for fixing the main terminal copper bar and is used to support auxiliary terminal row's back pedestal, and auxiliary terminal row is located on the pedestal of described back, and by box location at the bottom of the ammeter.Between main terminal row and box at the bottom of the ammeter and auxiliary terminal row and the box at the bottom of the ammeter all the mode of employing grafting be connected.Be a dividing plate between pedestal and the back pedestal before described.
In order to prevent the seam water inlet between main terminal row and the auxiliary terminal row, described dividing plate upper end has seal groove, is used to embed water-proof sealing strip.
In order to prevent that the copper tip bar from shrinking back, the end by described dividing plate on the pedestal of back has one to prevent the retaining catch that the main terminal copper bar contracts and moves back.
The utility model is owing to made two separate components with main terminal row and auxiliary terminal row, and it has brought a lot of benefits to whole electric energy.First installation that can make electric energy meter is simple and fast more, we can directly connect standby with screw printed board and auxiliary terminal earlier, then the main terminal socket is gone into end box and lead is connected, again auxiliary terminal is inserted on the end box, these parts have just installed, and are very quick and reliable.Second because auxiliary terminal row no longer hinders main terminal row's lead installation, and the length of main terminal copper bar can shorten, and its copper material consumption can reduce about 40%, has saved copper material thus.Directly be electrically connected with screw between the 3rd auxiliary terminal energy and the printed board, avoided that lead connects the low defective of bringing of failure rate height, accuracy in the prior art, improved ammeter serviceable life thus, and be convenient to safeguard.
Description of drawings
Fig. 1 the utility model structural representation.
Fig. 2 is main terminal row's a structural representation.
Fig. 3 is the assembly drawing of auxiliary terminal row and printed board.
Fig. 4 is the general assembly synoptic diagram of Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
The utility model electronic electric energy meter comprises box 1 at the bottom of the ammeter, main terminal row 2, auxiliary terminal row 3, printed board 4 as can be seen from Figure 1, and main terminal row 2 is two separate components that can separate with auxiliary terminal row 3.In conjunction with Fig. 2 as can be seen main terminal row 2 have insulating base 5 and main terminal copper bar 6, pedestal 51 and back pedestal 52 before wherein insulating base 5 comprises, main terminal copper bar 6 is fixed in the preceding pedestal 51, between preceding pedestal 51 and the back pedestal 52 is a dividing plate 53, on this dividing plate next door is a retaining catch 7, on this retaining catch slot 71 is arranged, the position of this slot and quantity are corresponding with main terminal copper bar 6, have stoped shrinking back of main terminal copper bar 6 after retaining catch 7 inserts.Be respectively equipped with mounting groove 54 and 31 on main terminal row 2 and auxiliary terminal row's 3 insulating base, main terminal row 2 and auxiliary terminal row 3 mounting groove by separately respectively are inserted at the bottom of the ammeter and finish installation on the box 1.
Is connected without lead between auxiliary terminal row 3 and the printed board 4 as can be seen from Figure 3 but directly by screw realization electrical connection.
Structure after the utility model assembles as can be seen from Figure 4, earlier auxiliary terminal 3 is electrically connected with printed board 4 usefulness screws during installation, retaining catch 7 is inserted after main terminal row's the dividing plate 53 simultaneously, then main terminal row 2 is inserted at the bottom of the ammeters in the box 1 and connect lead, the auxiliary terminal row 3 that will connect printed board again inserts at the bottom of the ammeters in the box 1 on the back pedestal 52 that is located in main terminal row, a seal groove 55 is arranged the top of dividing plate 53 as can be seen in conjunction with Fig. 1, after auxiliary terminal row 3 installs, water-proof sealing strip is embedded in the seal groove 55, make the joint seal between auxiliary terminal row 3 and the main terminal row 2, anti-sealing enters.
Claims (8)
1. electronic electric energy meter comprises box (1) at the bottom of the ammeter, main terminal row (2), auxiliary terminal row (3), printed board (4), it is characterized in that described main terminal row and auxiliary terminal row are two separate components that can be separated from each other.
2. electronic electric energy meter according to claim 1 is characterized in that described printed board directly is electrically connected with auxiliary terminal row (3) by screw is corresponding one by one.
3. electronic electric energy meter according to claim 1 and 2, it is characterized in that main terminal row (2) contains insulating base (5) and main terminal copper bar (6), wherein insulating base (5) has the preceding pedestal (51) that is used for fixing main terminal copper bar (6) and is used to support auxiliary terminal row's (3) back pedestal (52), auxiliary terminal row (3) is located on the pedestal of described back, and is located by box at the bottom of the ammeter (1).
4. electronic electric energy meter according to claim 3 is characterized in that between described main terminal row and box at the bottom of the ammeter (1) and auxiliary terminal row (3) and the box at the bottom of the ammeter (1) that all the mode of employing grafting is connected.
5. electronic electric energy meter according to claim 3 is characterized in that between preceding pedestal (51) and the back pedestal (52) be a dividing plate (53).
6. electronic electric energy meter according to claim 5 is characterized in that dividing plate (53) upper end has seal groove (55), is used to embed water-proof sealing strip.
7. electronic electric energy meter according to claim 5 is characterized in that having one to prevent the retaining catch (7) that the main terminal copper bar is shunk back on dividing plate (53) next door.
8. electronic electric energy meter according to claim 7 is characterized in that the slot corresponding with the main terminal copper bar (71) arranged on the retaining catch (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206343958U CN201852885U (en) | 2010-12-01 | 2010-12-01 | Electronic type electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206343958U CN201852885U (en) | 2010-12-01 | 2010-12-01 | Electronic type electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201852885U true CN201852885U (en) | 2011-06-01 |
Family
ID=44095273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206343958U Expired - Fee Related CN201852885U (en) | 2010-12-01 | 2010-12-01 | Electronic type electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201852885U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102033159A (en) * | 2010-12-01 | 2011-04-27 | 威胜集团有限公司 | Electronic energy meter |
| CN102426275A (en) * | 2011-09-04 | 2012-04-25 | 慈溪市飞羚电器有限公司 | Three-phase electric energy meter |
| CN102969580A (en) * | 2012-12-21 | 2013-03-13 | 南京新联电子股份有限公司 | Terminal base structure device with isolating protection function |
| 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 |
| CN104515881A (en) * | 2013-09-27 | 2015-04-15 | 苏州工业园区和顺电气股份有限公司 | Pluggable electric energy meter |
-
2010
- 2010-12-01 CN CN2010206343958U patent/CN201852885U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102033159A (en) * | 2010-12-01 | 2011-04-27 | 威胜集团有限公司 | Electronic energy meter |
| CN102426275A (en) * | 2011-09-04 | 2012-04-25 | 慈溪市飞羚电器有限公司 | Three-phase electric energy meter |
| CN102969580A (en) * | 2012-12-21 | 2013-03-13 | 南京新联电子股份有限公司 | Terminal base structure device with isolating protection function |
| CN104515881A (en) * | 2013-09-27 | 2015-04-15 | 苏州工业园区和顺电气股份有限公司 | Pluggable electric energy meter |
| CN104515881B (en) * | 2013-09-27 | 2017-06-09 | 苏州工业园区和顺电气股份有限公司 | plug-in electric energy meter |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20191201 |