CN206148367U - Electromagnetic relay structure - Google Patents
Electromagnetic relay structure Download PDFInfo
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- CN206148367U CN206148367U CN201621270959.8U CN201621270959U CN206148367U CN 206148367 U CN206148367 U CN 206148367U CN 201621270959 U CN201621270959 U CN 201621270959U CN 206148367 U CN206148367 U CN 206148367U
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- electromagnetic relay
- voltage sample
- binding post
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Abstract
The utility model provides an electromagnetic relay structure, including the relay main part, fixture, moves spring leading sheet, first business turn over line terminal and second business turn over line terminal at quiet spring leading sheet, and quiet spring leading sheet and first business turn over line terminal pass through the braze joint, the splice of quiet spring leading sheet and first business turn over line terminal still welding simultaneously have the voltage sample terminal, moving spring leading sheet and second business turn over line terminal and passing through the braze joint, it has the sampling of measuring terminal still to weld simultaneously at the splice that moves spring leading sheet and second business turn over line terminal. The fixture buckle is connected on the shell of relay main part, and fixture is a platelike structure who is provided with voltage sample terminal through -hole and detects sampling through -hole, draw -in groove. Be provided with reference column and looper drive terminal through -hole on the top cap of relay main part. Drawn coil drive end on the sub - through -hole of coil drive end, the looper drive terminal is two stereoplasm contact pins. This electromagnetic relay structure is simple, convenient assembling, and firm in connection improves the manual welding for the robot welding in the braze joint mode, has reduced the manufacturing cost of relay for the ammeter, has improved preparation efficiency.
Description
Technical field
The utility model is related to the technical field of relay, ties more particularly, to a kind of electromagnetic relay of electric energy meter
Structure.
Background technology
Electromagnetic relay is to produce the automatic controller of predetermined response using electromagnetic force driving mechanical relative movement
Part, electromagnetic relay is widely used in the fields such as automated system, electronic equipment, instrument and meter, communication device.Electromagnetism after
Electrical equipment is commonly used for load switch in electric energy meter, is a critical elements of intelligent electric energy meter, helps intelligent electric energy meter to realize using
The pre paid functionality at family " first buy and use afterwards ", as the large-scale popularization of intelligent electric energy meter is used, the electromagnetic relay skill of electric energy meter
Art has also obtained very big progress.
At present, the current measurement of intelligent electric energy meter is realized using manganese copper diverter element, is to realize structure optimization, copper-manganese
Current divider is welded direct on the quiet spring lead-out tablet of electromagnetic relay, and quiet, the dynamic spring of electromagnetic relay of such a ammeter draws
There are four leads, respectively two current sample lines, voltage sample line, a detection sampling lines, while also having in slice
Both threads circle drives line.
But, due to four leads on quiet, the dynamic spring lead-out tablet of electromagnetic relay on the market and coil drive line position
Put and more disperse, lead adopts plastic covered wire, and in soft state form, being connected with circuit board can not realize automated production, Zhi Nengren
Work is completed, inefficiency, in the making of ammeter, four leads need to be welded on circuit board by soldering mode, both threads
Circle drives line is plugged on circuit by connector.And, electromagnetic relay is used as the switch element in intelligent electric energy meter, electromagnetism
Quiet, the dynamic spring lead-out tablet of relay needs to be bolt-connected on line binding post, and bolt connection has connection loosening, electricity
Connect insecure hidden danger.
The content of the invention
In order to the electromagnetic relay for solving existing intelligent electric meter has that a large amount of human welds and connection are unstable,
The utility model provides a kind of electromagnetic relay structure, by the improvement to pin configuration so that electromagnetic relay is easily assembled,
It is connected firmly, it is ensured that the use reliability of corresponding intelligent electric meter.
For achieving the above object, the utility model provides following technical scheme：
A kind of electromagnetic relay structure, including relay main body, clamping device, quiet spring lead-out tablet, dynamic spring lead-out tablet, first
Line binding post and the second line binding post, quiet spring lead-out tablet and the first line binding post pass through soldering connection, quiet
The weld of spring lead-out tablet and the first line binding post is also welded with voltage sample terminal simultaneously；Dynamic spring lead-out tablet and second enters
Outlet binding post is also welded with detection simultaneously by soldering connection in the weld of dynamic spring lead-out tablet and the second line binding post
Sampling terminal.Voltage sample terminal and detection sampling terminal be respectively welded with quiet, dynamic spring lead-out tablet so that the company of sampling terminal
Connect firmly, and this welding manner is the human cost that human weld is eliminated by robot welding.
Clamping device is snapped connection on the shell of relay main body, and this snapping connection is raised line by clamping device
With the groove realization on shell, snap connection and cause the easy to assembly of clamping device, and stable connection.Clamping device is one
Platy structure is planted, the platy structure of voltage sample terminal through-hole and detection sampling through hole is specifically provided with, clamping device also sets
It is equipped with draw-in groove.Locating dowel and coil drive terminal through-hole are provided with the top cover of relay main body, locating dowel causes relay
The assembling of main body can be smoothly completed.Coil drive terminal is led on coil drive terminal through hole, coil drive terminal is two
Individual hard contact pin.The utility model is improved by the cap structure to relay, it is ensured that two coil drive contact pins
Position is relatively fixed, while keeping certain mechanical strength.
As further describing for above-mentioned the technical solution of the utility model, voltage sample terminal and detection sampling terminal
Hard guide pin is, and voltage sample terminal and detection sampling terminal are each passed through the voltage sample terminal through-hole of clamping device
With detection sampling terminal through hole, position is fixed.
Used as further describing for above-mentioned the technical solution of the utility model, the draw-in groove of clamping device is to be provided with gear
The clip mechanism of piece, the shape design with Lei Wei clips mechanism, described draw-in groove snap clamp fixed current sampling terminal and
Transformer lead, current sample terminal is the current sample terminal of manganese copper diverter.
Based on above-mentioned technical scheme, the technique effect that the utility model is obtained is：
（1）The electromagnetic relay structure that the utility model is provided is adjusted by the arrangement to terminal structure and terminal
After whole, it is possible to achieve the automatic welding of relay sampling terminal.On quiet, dynamic spring lead-out tablet with the connection for entering terminal, it is to avoid
The easy bolt connecting mode for loosening situation occur.And, by arranging clamping device and improving cap structure so that voltage
The position of sampling terminal, detection sampling terminal and coil drive terminal is fixed, the mechanical strength of guard relay.
（2）Electromagnetic relay structure of the present utility model, its simple structure is easy to assembly, is connected firmly, especially in soldering
Human weld is improved to into robot welding in connected mode, the production cost of ammeter relay is reduced, relay is improve
The make efficiency of device, while also ensure that the use reliability of corresponding intelligent electric meter.
Description of the drawings
Fig. 1 is the structural representation of electromagnetic relay of the present utility model.
Fig. 2 is the partial structural diagram of electromagnetic relay of the present utility model.
Fig. 3 is the structural representation of clamping device of the present utility model.
Fig. 4 is the structural representation of electromagnetic relay top cover of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail with specific embodiment, but does not limit the utility model
Scope.
In the present embodiment, Fig. 1 gives the structural representation of electromagnetic relay of the present utility model, and Fig. 2 gives this
The partial structural diagram of utility model electromagnetic relay.With reference to Fig. 1 and Fig. 2, by the mechanism for suitably changing lead terminal
With the arrangement of lead terminal, the utility model provide a kind of electromagnetic relay structure, include relay main body 1, press from both sides
Mechanism 2 is held, quiet spring lead-out tablet 3, dynamic spring lead-out tablet 4, the first line binding post 5 and the second line binding post 6, quiet spring is drawn
The line binding post 5 of piece 3 and first by soldering connection, the line binding post 5 of quiet spring lead-out tablet 3 and first weld also
It is welded with voltage sample terminal 31 simultaneously；The line binding post 6 of dynamic spring lead-out tablet 4 and second is drawn by soldering connection in dynamic spring
The weld of the line binding post 6 of slice 4 and second is also welded with detection sampling terminal 41 simultaneously.Quiet, dynamic spring lead-out tablet with
Enter in the soldering connection of terminal, effectively prevent the bolt connecting mode for loosening situation easily occur.
As shown in Fig. 2 voltage sample terminal 31 and detection sampling terminal 41 are hard guide pin.In general, electricity
The color of pressure detection lead is set to redness, and the color of voltage sense leads is set to blueness, to be marked resolution.In this reality
In new, voltage sample terminal 31 and detection sampling terminal 41 are being welded to quiet, dynamic spring using the gage system of hard guide pin
After lead-out tablet so that sampling terminal is connected firmly, and fixed due to position and no longer need to be made a distinction by color.
With reference to Fig. 3, clamping device 2 is snapped connection on the shell of relay main body 1, and this snapping connection is by clamping
What the groove on the raised line and relay1 case of mechanism 2 was realized, snap connection easy to assembly, the Er Qielian for causing clamping device 2
Connect firm.Clamping device 2 is the platy structure for being provided with voltage sample terminal through-hole 21 and detection sampling through hole 22.With reference to Fig. 1
On the basis of, voltage sample terminal 31 is each passed through the voltage sample terminal through-hole 21 of clamping device 2 with detection sampling terminal 41
With detection sampling terminal through hole 22.
Clamping device 2 is additionally provided with draw-in groove 23, and draw-in groove 23 is provided with catch, the shape design with Lei Wei clips mechanism,
The snap clamp of draw-in groove 23 secures current sample terminal 24 and transformer lead, and current sample terminal 24 is the electricity of manganese copper diverter
Stream sampling terminal.
With reference to Fig. 4, locating dowel 12 and coil drive terminal through-hole 13, coil are provided with the top cover 11 of relay main body 1
Drive terminal through hole 13 leads to 2 coil drive terminals 14, and coil drive terminal 14 is hard contact pin.
The electromagnetic relay of the present embodiment is by arranging clamping device 2 and improving the structure of top cover 11 so that voltage sample
The position of terminal 31, detection sampling terminal 41 and coil drive terminal 14 is relatively fixed, the mechanical strength of guard relay.
And, the electromagnetic relay structure of the present embodiment, its simple structure is easy to assembly, is connected firmly, especially in soldering
Human weld is improved to into robot welding in connected mode, the production cost of ammeter relay is reduced and is improved to make and imitate
Rate, while also ensure that the use reliability of corresponding intelligent electric meter.
Above content is only method and system example of the present utility model and explanation, its description it is more concrete and
Therefore in detail, but the restriction to the utility model the scope of the claims can not be interpreted as.It should be pointed out that for this area
For those of ordinary skill, without departing from the concept of the premise utility, some deformations and improvement can also be made, these
Obvious alternative forms belong to protection domain of the present utility model.
Claims (4)
1. a kind of electromagnetic relay structure, including relay main body（1）, clamping device（2）, quiet spring lead-out tablet（3）, dynamic spring draws
Piece（4）, the first line binding post（5）With the second line binding post（6）, it is characterised in that described quiet spring lead-out tablet（3）
With the first line binding post（5）By soldering connection, in quiet spring lead-out tablet（3）With the first line binding post（5）Welding
Place is also welded with voltage sample terminal simultaneously（31）；Described dynamic spring lead-out tablet（4）With the second line binding post（6）By pricker
Weldering connection, in dynamic spring lead-out tablet（4）With the second line binding post（6）Weld be also welded with detection sampling terminal simultaneously
（41）；Described clamping device（2）Snap connection in relay main body（1）Shell on, described clamping device（2）To arrange
There is voltage sample terminal through-hole（21）With detection sampling through hole（22）Platy structure, described clamping device（2）It is additionally provided with
Draw-in groove（23）；Described relay main body（1）Top cover（11）On be provided with locating dowel（12）With coil drive terminal through-hole
（13）, described coil drive terminal through-hole（13）Lead to coil drive terminal（14）.
2. electromagnetic relay structure according to claim 1, it is characterised in that described voltage sample terminal（31）And inspection
Survey sampling terminal（41）It is hard guide pin, described voltage sample terminal（31）With detection sampling terminal（41）It is each passed through folder
Hold mechanism（2）Voltage sample terminal through-hole（21）With detection sampling terminal through hole（22）.
3. electromagnetic relay structure according to claim 1, it is characterised in that described coil drive terminal（14）For two
Individual, described coil drive terminal（14）For hard contact pin.
4. electromagnetic relay structure according to claim 1, it is characterised in that described clamping device（2）Draw-in groove
（23）To be provided with catch（25）Clip mechanism, described draw-in groove（23）Snap clamp fixed current sampling terminal（24）With it is mutual
Sensor lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270959.8U CN206148367U (en) | 2016-11-25 | 2016-11-25 | Electromagnetic relay structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270959.8U CN206148367U (en) | 2016-11-25 | 2016-11-25 | Electromagnetic relay structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206148367U true CN206148367U (en) | 2017-05-03 |
Family
ID=58626921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621270959.8U Active CN206148367U (en) | 2016-11-25 | 2016-11-25 | Electromagnetic relay structure |
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| CN (1) | CN206148367U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978488A (en) * | 2017-11-27 | 2018-05-01 | 江苏现代电力科技股份有限公司 | A kind of relay |
| CN108957067A (en) * | 2018-01-10 | 2018-12-07 | 厦门宏发电力电器有限公司 | A kind of three phase network keeps balance unit/terminal converter and its ammeter |
| CN110824209A (en) * | 2019-12-04 | 2020-02-21 | 江苏京沂电器有限公司 | Anti-magnetic field protective manganese copper shunt and working method thereof |
| CN112216561A (en) * | 2019-12-20 | 2021-01-12 | 青岛鼎信通讯股份有限公司 | Single-phase intelligent electric energy meter relay of full hard needle structure |
| CN113161201A (en) * | 2020-11-23 | 2021-07-23 | 青岛鼎信通讯股份有限公司 | Single-phase intelligent electric energy meter relay with complete hard needle structure and reliable sampling precision |
-
2016
- 2016-11-25 CN CN201621270959.8U patent/CN206148367U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978488A (en) * | 2017-11-27 | 2018-05-01 | 江苏现代电力科技股份有限公司 | A kind of relay |
| CN107978488B (en) * | 2017-11-27 | 2024-02-02 | 江苏现代电力科技股份有限公司 | Relay |
| CN108957067A (en) * | 2018-01-10 | 2018-12-07 | 厦门宏发电力电器有限公司 | A kind of three phase network keeps balance unit/terminal converter and its ammeter |
| CN110824209A (en) * | 2019-12-04 | 2020-02-21 | 江苏京沂电器有限公司 | Anti-magnetic field protective manganese copper shunt and working method thereof |
| CN110824209B (en) * | 2019-12-04 | 2021-07-13 | 江苏京沂电器有限公司 | Anti-magnetic field protective manganese copper shunt and working method thereof |
| CN112216561A (en) * | 2019-12-20 | 2021-01-12 | 青岛鼎信通讯股份有限公司 | Single-phase intelligent electric energy meter relay of full hard needle structure |
| CN113161201A (en) * | 2020-11-23 | 2021-07-23 | 青岛鼎信通讯股份有限公司 | Single-phase intelligent electric energy meter relay with complete hard needle structure and reliable sampling precision |
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