CN206270389U - The terminal seat assembly of electric energy meter - Google Patents
The terminal seat assembly of electric energy meter Download PDFInfo
- Publication number
- CN206270389U CN206270389U CN201621381800.3U CN201621381800U CN206270389U CN 206270389 U CN206270389 U CN 206270389U CN 201621381800 U CN201621381800 U CN 201621381800U CN 206270389 U CN206270389 U CN 206270389U
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- capillary
- copper
- relay
- electric energy
- energy meter
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Abstract
The utility model discloses a kind of terminal seat assembly of electric energy meter, electric energy meter includes relay and transformer, terminal base including 4 copper tips and for accommodating each copper tip, 4 copper tip one end are equipped with the first metal connecting plate, sampling capillary is equipped with 3 therein first metal connecting plates, the housing of relay is provided with the driving coil positive pole capillary electrically connected with relay, driving coil negative pole capillary, phase line end of incoming cables manganese copper diverter front end capillary and phase line end of incoming cables manganese copper diverter rear end capillary, the housing of transformer is provided with the 2 signal capillaries electrically connected with transformer.The utility model has assembly work mechanization degree high, and insertion circuit board is the capillary of hardness, is not in the situation of wrong plug position；The characteristics of contact reliability of welding is higher.
Description
Technical field
The utility model is related to power network electric energy metrical instrument technical field, ammeter high more particularly, to a kind of efficiency of assembling
The terminal seat assembly of the few electric energy meter of caloric value.
Background technology
6 wires are connected with current state's net single-phase electric energy meter and phase line relay assembly altogether, are respectively：Phase line inlet wire
Terminal voltage sampling connecting wire, phase line end of incoming cables manganese copper diverter front end connecting wire, phase line end of incoming cables manganese copper diverter rear end
Connecting wire, phase line outlet voltage sampling connecting wire, driving coil positive pole connecting wire, the connection of driving coil negative pole are led
Line.
Because each bar wire is flexible cord, lead location is irregular arbitrarily distribution.It is assemblied in relay assembly
When on the terminal holder assembly of ammeter, due to the interference of wire, it is impossible to gone to capture relay assembly with automatic manipulator, can only armrest
Work takes up relay assembly and is placed on terminal base.
On zero line mutual inductor component, there are two signal conductors, the position of two signal conductors is irregular arbitrarily distribution
's.When transformer component is assemblied on the terminal holder assembly of ammeter, due to the interference of wire, it is impossible to use automatic manipulator
Crawl transformer component, by hand can only take up transformer component and be placed on terminal base.
After transformer component is placed on terminal base, a negative lap of zone circle wire one is also placed on transformer group
On the copper coin of part, then it is screwed on the copper tip of terminal holder assembly.Due to two transducer signal lines and a band
Enclose the interference of wire.These above-mentioned operations can not all realize that machine is operated, and manually can only operate to complete.
The terminal base and circuit board assembling scheme of current state's net single-phase meter, due to being connected using wire, inevitably
There is following defect：
All operations can not realize automation, can only be by operating by hand, and production efficiency is low.
Screw is twisted by hand, it is understood that there may be the hidden danger that screw or screw are not tightened is twisted in leakage, 9 wires are passed through electricity by hand
The hole of road plate and then welding, it is understood that there may be wire welds the hidden danger of wrong position, and electric iron welding lead is used by hand, it is understood that there may be empty
The hidden danger of quality such as weldering, solder skip, influence product quality.Between relay assembly and transformer component and the copper tip of terminal base
Connected mode is screw crimping, it is necessary to be combined with 4 groups of bolt washers, relatively costly.Relay assembly and transformer component and
Connected mode between the copper tip of terminal base is screw crimping, and contact resistance is larger, makes the heating of ammeter higher.
The content of the invention
Goal of the invention of the present utility model is the ammeter caloric value in order to overcome electric energy meter efficiency of assembling of the prior art low
Big deficiency, there is provided a kind of efficiency of assembling is high, the terminal seat assembly of the few electric energy meter of ammeter caloric value.
To achieve these goals, the utility model uses following technical scheme：
A kind of terminal seat assembly of electric energy meter, electric energy meter includes relay and transformer, including 4 copper tips and for holding
Receive the terminal base of each copper tip, 4 copper tip one end are equipped with the first metal connecting plate, 3 the first metals connection therein
Sampling capillary is equipped with plate, the housing of relay is provided with driving coil positive pole capillary, the drives line electrically connected with relay
Circle negative pole capillary, phase line end of incoming cables manganese copper diverter front end capillary and phase line end of incoming cables manganese copper diverter rear end capillary, transformer
Housing be provided with the 2 signal capillaries electrically connected with transformer, 2 sampling capillaries of the first metal connecting plate respectively with relay
The positive polarity of device, the electrical connection of voltage negative pole, 2 the first metal connecting plates are electrically connected with transformer in addition.
The utility model all cancels original 6 wires on relay, makes 2 sampling capillaries, 1 driving coil into
Positive pole capillary, 1 driving coil negative pole capillary, 1 phase line end of incoming cables manganese copper diverter front end capillary and 1 phase line end of incoming cables manganese
Copper current divider rear end capillary, 6 capillaries are directly inserted into the capillary of welding circuit board；By original two signals on transformer
Wire is cancelled, and is changed to 2 signal capillaries.In addition, cancelling the zone circle wire as zero line end of incoming cables voltage sampling, one is designed
First metal connecting plate of the one end with capillary, is riveted on the inlet wire copper coin of transformer component, and zone circle wire is replaced with this.
The assembling process of the utility model and circuit board is as follows：
The first step：4 copper tips are fitted into the terminal base of plastics by manipulator, by relay and 2 the 2 of copper tip
First metal connecting plate is electrically connected, and 2 copper tips are connected into plate weld with 2 the first metals respectively；
Second step：Transformer is electrically connected with other 2 the first metal connecting plates, by 2 copper tips respectively with 2
First metal connects plate weld；
3rd step：Circuit board on previously assembled good terminal base, relay and the transformer, relay and transformer
On 9 root beads connect on pin insertion circuit board in corresponding hole.Due to the hard solder pin that 9 pins are all fixed in position, assembling action can
Completed with by manipulator.
4th step：The terminal base circuit board assemblies that will be assembled do automation wave-soldering as an entirety.
The utility model has advantages below：
Due to the interference without wire, all assembly works can be completed by the machinery equipment for automating, not employment
Work is operated；
Insertion circuit board is not wire, but the capillary of hardness, be not in the situation of wrong plug position.
The quality of welding is more guaranteed, and the technique for simplifying production assembling, the contact reliability of welding is higher, and junction connects
Getting an electric shock, resistance is smaller, and ammeter caloric value is less.
Preferably, each copper tip is cylindrical, two screw holes are equipped with each copper tip.Two screw holes
For fixing wire with screw fit, wire termination can be hidden in inside copper tip.
Preferably, terminal base includes bar blocks and 4 pockets of copper tip in bar blocks, each receiving
Groove front end is open.
Preferably, the left front portion of bar blocks and right front portion are equipped with board support seat, each board support seat is wrapped
Base and the supporting plate on base are included, supporting plate is provided with projection.Projection is used to coordinate with the hole on circuit board, so that
Circuit board is stable to be placed on 2 board supports seats.
Preferably, bar blocks left side and right side are equipped with baffle plate.
Preferably, phase line end of incoming cables manganese copper diverter front end capillary and phase line end of incoming cables manganese copper diverter rear end capillary are equal
Electrically connected with relay by the manganese copper diverter on the housing of relay.
Therefore, the utility model has the advantages that：Assembly work mechanization degree is high, and insertion circuit board is hardness
Capillary, be not in the situation of wrong plug position；The contact reliability of welding is higher, and junction contact resistance is smaller, ammeter hair
Heat is less.
Brief description of the drawings
Fig. 1 is a kind of installation diagram of the present utility model；
Fig. 2 is a kind of installation diagram of 2 copper tips of the present utility model and relay；
Fig. 3 is a kind of installation diagram of 2 copper tips of the present utility model and transformer；
Fig. 4 is a kind of structural representation of terminal base of the present utility model；
Fig. 5 is a kind of structural representation after Fig. 1 is assembled with circuit board.
In figure：Relay 1, transformer 2, copper tip 3, terminal base 4, the first metal connecting plate 5, manganese copper diverter 6, circuit
Plate 7, driving coil positive pole capillary 11, driving coil negative pole capillary 12, phase line end of incoming cables manganese copper diverter front end capillary 13, phase line
End of incoming cables manganese copper diverter rear end capillary 14, signal capillary 21, screw hole 31, bar blocks 41, sampling capillary 51, pockets
411st, board support seat 412, baffle plate 413, base 4121, supporting plate 4122.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
Embodiment as shown in Figure 1, Figure 2, Figure 3 shows is a kind of terminal seat assembly of electric energy meter, and electric energy meter includes the He of relay 1
Transformer 2, including 4 copper tips 3 and it is equipped with the first gold medal for accommodating 4,4 copper tip one end of terminal base of each copper tip
Category connecting plate 5, is equipped with sampling capillary 51 on 3 therein first metal connecting plates, the housing of relay is provided with and relay
Driving coil positive pole capillary 11, driving coil negative pole capillary 12, the phase line end of incoming cables manganese copper diverter front end capillary of device electrical connection
13 and phase line end of incoming cables manganese copper diverter rear end capillary 14, the housing of transformer is provided with 2 signals electrically connected with transformer
Capillary 21.
As shown in Fig. 22 sampling capillaries of the first metal connecting plate positive polarity, voltage negative pole respectively with relay
Electrical connection, phase line end of incoming cables manganese copper diverter front end capillary and phase line end of incoming cables manganese copper diverter rear end capillary by be located at after
Manganese copper diverter 6 on the housing of electrical equipment is electrically connected with relay.
As shown in figure 3, other 2 the first metal connecting plates are electrically connected with transformer.Each copper tip is cylindrical, often
Two screw holes 31 are equipped with individual copper tip.
Terminal base as shown in Figure 4 includes bar blocks 41 and 4 pockets of copper tip 411 in bar blocks,
Each pockets front end is open.
The left front portion of bar blocks and right front portion are equipped with board support seat 412, and each board support seat includes base
4121 and the supporting plate 4122 on base, supporting plate is provided with projection.Bar blocks left side and right side are equipped with baffle plate 413.
The assembling process of the utility model and circuit board is as follows：
4 copper tips are fitted into the terminal base of plastics by manipulator, by relay and 2 the 2 of copper tip the first gold medals
Category connecting plate is electrically connected, and 2 copper tips are connected into plate weld with 2 the first metals respectively；
Transformer is electrically connected with other 2 the first metal connecting plates, by 2 copper tips respectively with 2 the first gold medals
Category connection plate weld；
As shown in figure 5,2 preformed holes of circuit board 7 are connected with 2 male cooperations, it is right on 9 root bead pins insertion circuit board
In the hole answered, circuit board is stably placed on terminal base；
With the automation terminal base that will assemble of wave-soldering together with welding circuit board.
It should be understood that the present embodiment is merely to illustrate the utility model rather than limits scope of the present utility model.In addition
It should be understood that after the content for having read the utility model instruction, those skilled in the art can make various to the utility model
Change or change, these equivalent form of values equally fall within the application appended claims limited range.
Claims (6)
1. a kind of terminal seat assembly of electric energy meter, electric energy meter includes relay (1) and transformer (2), it is characterized in that, including 4
Copper tip (3) and the terminal base (4) for accommodating each copper tip, 4 copper tip one end are equipped with the first metal connecting plate
(5) sampling capillary (51), is equipped with 3 therein first metal connecting plates, the housing of relay is provided with and relay electricity
Driving coil positive pole capillary (11) of connection, driving coil negative pole capillary (12), phase line end of incoming cables manganese copper diverter front end capillary
(13) and phase line end of incoming cables manganese copper diverter rear end capillary (14), the housing of transformer is provided with 2 electrically connected with transformer
Signal capillary (21), 2 sampling capillaries of the first metal connecting plate positive polarity respectively with relay, voltage negative pole are electrically connected
Connect, 2 the first metal connecting plates are electrically connected with transformer in addition.
2. the terminal seat assembly of electric energy meter according to claim 1, it is characterized in that, each copper tip is cylindrical, often
Two screw holes (31) are equipped with individual copper tip.
3. the terminal seat assembly of electric energy meter according to claim 1, it is characterized in that, terminal base includes bar blocks (41) and sets
In 4 pockets of copper tip (411) in bar blocks, each pockets front end is open.
4. the terminal seat assembly of electric energy meter according to claim 3, it is characterized in that, the left front portion of bar blocks and right front portion are all provided with
There is board support seat (412), each board support seat includes base (4121) and the supporting plate on base
(4122), supporting plate is provided with projection.
5. the terminal seat assembly of electric energy meter according to claim 3, it is characterized in that, bar blocks left side and right side are equipped with gear
Plate (413).
6. the terminal seat assembly of the electric energy meter according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that, phase line end of incoming cables manganese
Copper current divider front end capillary and phase line end of incoming cables manganese copper diverter rear end capillary are by the copper-manganese on the housing of relay
Current divider (6) is electrically connected with relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381800.3U CN206270389U (en) | 2016-12-15 | 2016-12-15 | The terminal seat assembly of electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381800.3U CN206270389U (en) | 2016-12-15 | 2016-12-15 | The terminal seat assembly of electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206270389U true CN206270389U (en) | 2017-06-20 |
Family
ID=59046762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621381800.3U Active CN206270389U (en) | 2016-12-15 | 2016-12-15 | The terminal seat assembly of electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206270389U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426544A (en) * | 2019-08-16 | 2019-11-08 | 宁波飞羚电气有限公司 | A kind of connecting terminal and its processing technology and the ammeter with the connecting terminal |
| CN110456119A (en) * | 2018-05-07 | 2019-11-15 | 国网安徽省电力有限公司电力科学研究院 | Terminal base assembles positioning device |
| CN111830300A (en) * | 2019-04-23 | 2020-10-27 | 宁波三星智能电气有限公司 | Electric energy meter |
-
2016
- 2016-12-15 CN CN201621381800.3U patent/CN206270389U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110456119A (en) * | 2018-05-07 | 2019-11-15 | 国网安徽省电力有限公司电力科学研究院 | Terminal base assembles positioning device |
| CN110456119B (en) * | 2018-05-07 | 2021-11-30 | 国网安徽省电力有限公司电力科学研究院 | Terminal block assembling and positioning device |
| CN111830300A (en) * | 2019-04-23 | 2020-10-27 | 宁波三星智能电气有限公司 | Electric energy meter |
| CN111830300B (en) * | 2019-04-23 | 2023-08-18 | 宁波三星智能电气有限公司 | Electric energy meter |
| CN110426544A (en) * | 2019-08-16 | 2019-11-08 | 宁波飞羚电气有限公司 | A kind of connecting terminal and its processing technology and the ammeter with the connecting terminal |
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