CN207717830U - A kind of welding relay assembly and terminal structure - Google Patents
A kind of welding relay assembly and terminal structure Download PDFInfo
- Publication number
- CN207717830U CN207717830U CN201721809574.9U CN201721809574U CN207717830U CN 207717830 U CN207717830 U CN 207717830U CN 201721809574 U CN201721809574 U CN 201721809574U CN 207717830 U CN207717830 U CN 207717830U
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- pin
- connection sheet
- welding
- relay
- relay assembly
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- 238000003466 welding Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model is related to electric energy meter fields, disclose a kind of welding relay assembly and terminal structure, wherein welding relay assembly includes relay and pcb board, relay includes agent structure, and connect the first pin on the body construction and second pin, control connection sheet is also extended in agent structure, voltage connection sheet is also extended on first pin, detection connection sheet is also extended in second pin, pcb board is equipped with several through-holes, control connection sheet, voltage connection sheet and the end of detection connection sheet are plugged in through-hole, and it is fixed by welding with pcb board.The utility model is different from traditional conducting wire connection and screw connecting mode, the attended operation efficiency that relay can be improved (passes through practical operation, the attended operation time can be saved about 20 seconds or so), to help to reduce the production cost of product, improve the competitiveness of product.
Description
Technical field
The utility model is related to electric energy meter fields, more particularly, to the connection structure between relay and pcb board, Yi Jiying
With the terminal structure of the connection structure.
Background technology
Electric energy meter is the instrumentation of quantity of electricity metering, and relay is the critical piece in electric energy meter, efficiency of assembling
Height directly influence electric energy meter production efficiency, and then influence electric energy meter cost and competitive advantage.
The mode connected with conducting wire between traditional relay and pcb board, 3 conducting wires of welding specifically on relay, 3
Conducting wire is again by manual welding on pcb board.Relay and the voltage and current on electric energy meter terminal seat are connect in addition, also having and using
Terminal locks the mode of connection with screw assemblies, however above-mentioned way is required to expend more working hour, especially in high-volume
The production efficiency that electric energy meter will be seriously affected in the case of production, leads to the raising of electric energy meter production cost.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of welding relay assembly, existing for solving
Technology needs to expend the low problem of more working hour, production efficiency.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of welding relay assembly, including relay and pcb board, relay includes agent structure, and is connected to master
The first pin in body structure and second pin are also extended with control connection sheet in agent structure, are also extended on the first pin
Voltage connection sheet, detection connection sheet is also extended in second pin, and pcb board is equipped with several through-holes, control connection sheet, voltage
The end of connection sheet and detection connection sheet is plugged in through-hole, and is fixed by welding with pcb board.
As the mode that is further improved of said program, the first pin is set up in parallel with second pin, and second pin includes
The first section being connect with agent structure, it is vertical with first section and towards the stage casing stretched out far from the first pin direction, and connect with stage casing
And the endpiece parallel with the first pin.
It as the mode that is further improved of said program, controls between connection sheet and agent structure, voltage connection sheet and the
It is fixed by way of riveting between one pin and between detection connection sheet and second pin.
As the mode that is further improved of said program, the end of voltage connection sheet and detection connection sheet, which is respectively provided with, is narrower than it
The plug division of main part, plug division are plugged within through-hole.
A kind of terminal structure, including terminal base and binding post, further include above-mentioned welding relay assembly, and binding post passes through weldering
The mode connect is fixedly connected with the first pin, second pin respectively, and terminal base is equipped with terminal hole, and binding post plugged and fixed is being held
In sub-aperture.
The utility model has the beneficial effects that：
The utility model is different from traditional conducting wire connection and screw connecting mode, can improve the attended operation of relay
Efficiency (passes through practical operation, can save the attended operation time about 20 seconds or so), to help to reduce being produced into for product
This, improves the competitiveness of product.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the decomposition diagram of the utility model welding relay assembly one embodiment；
Fig. 2 is the stereoscopic schematic diagram of the utility model terminal structure one embodiment.
Specific implementation mode
The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing
Clear, complete description, to be completely understood by the purpose of this utility model, scheme and effect.It should be noted that not conflicting
In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that unless otherwise specified, when a certain feature is referred to as " fixing ", " connection " is in another feature,
It can directly fix, be connected in another feature, can also fix, be connected in another feature indirectly.In addition, this
The descriptions such as the up, down, left, right, before and after used in utility model are only relative to each composition portion of the utility model in attached drawing
For the mutual alignment relation divided.
In addition, unless otherwise defined, the technology of all of technologies and scientific terms used here by the article and the art
The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without
It is to limit the present invention.Term " and or " used herein includes the arbitrary of one or more relevant Listed Items
Combination.
Referring to Fig.1, the decomposition diagram of the utility model welding relay assembly one embodiment is shown.As schemed
Show, welding relay assembly includes relay 110 and pcb board 120.
Relay 110 specifically include agent structure 111 and be connected in agent structure 111 the first pin 112,
Two pins 113.Known technology may be used in relay 110, and concrete structure does not illustrate in the present invention.Relay
The preferably hollow shell structure of the agent structure 111 of device 110, shell structure are internally provided with electronic device.In order to realize
Connection between relay 110 and pcb board 120 is also extended with control connection sheet 114, the first pin 112 in agent structure 111
On be also extended with voltage connection sheet 115, be also extended in second pin 113 detection connection sheet 116.
Above-mentioned each connection sheet is corresponded on pcb board 120 and is equipped with several through-holes, is specifically included corresponding control connection sheet 114 and is set
The first through hole 121 set, the second through-hole 122 that corresponding voltage connection sheet 115 is arranged, and corresponding detection connection sheet 116 are arranged
Third through-hole 123.When production, the end for controlling connection sheet 114 is plugged in first through hole 121, by voltage connection sheet 115
End be plugged in the second through-hole 122, by detect connection sheet 116 end be plugged in third through-hole 123, then pass through weldering
Above-mentioned connection sheet and pcb board 120 are fixed the mode connect.
The utility model is different from traditional conducting wire connection and screw connecting mode, can improve the attended operation of relay
Efficiency (passes through practical operation, can save the attended operation time about 20 seconds or so), to help to reduce being produced into for product
This, improves the competitiveness of product.
Preferably, the end of detection connection sheet 116, which is equipped with, is narrower than the plug division 1161 of its main part, plug division 1161 with
The junction of main part forms a step surface, in this way, when plug division 1161 is plugged in third through-hole 123, step surface with
PCB plates 120 support, to control the insertion depth of plug division 1161.Also there is similar structure in voltage connection sheet 115,
And the step surface in detection connection sheet 116 and the step surface in voltage connection sheet 115 are contour so that relay 110 can be horizontal
Be fixed on pcb board 120.
In addition, the first pin 112 is set up in parallel with second pin 113, second pin includes being connect with agent structure 111
First section (not shown), it is vertical with first section and towards far from 112 direction of the first pin stretch out stage casing 1131, and with stage casing 1131 connect
It connects and the endpiece 1132 parallel with the first pin 112, such setting can make end and the second pin of the first pin 112
The enough distances in 113 end interval, connect convenient for pin with following binding posts.
With reference to Fig. 2, the invention also discloses a kind of terminal structures comprising terminal base 200 and above-mentioned welding relay
Device assembly 100.Referring to Fig.1, the first pin 112 of relay 110, be fixedly connected by welding in second pin 113
There is binding post 300, and terminal base 200 is equipped with unshowned terminal hole, binding post 300 is plugged in terminal hole, and passes through public affairs
The mode known is fixed.
It is illustrating for progress to be implemented to the preferable of the utility model, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent variations without departing from the spirit of the present invention
Or replace, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (5)
1. a kind of welding relay assembly, including relay and pcb board, which is characterized in that the relay includes agent structure,
And it is connected to the first pin and second pin in the agent structure, control connection is also extended in the agent structure
Piece is also extended with voltage connection sheet on first pin, detection connection sheet, the PCB is also extended in the second pin
Plate is equipped with several through-holes, and the control connection sheet, voltage connection sheet are plugged on corresponding institute with the end of detection connection sheet
It states in through-hole, and is fixed by welding with the pcb board.
2. welding relay assembly according to claim 1, which is characterized in that first pin and second pin are arranged side by side
Setting, the second pin includes first section connect with the agent structure, vertical with the first section and towards separate described first
The stage casing that pin direction is stretched out, and with stage casing connection and the endpiece parallel with first pin.
3. welding relay assembly according to claim 1, which is characterized in that the control connection sheet and the main body knot
Between structure, lead between the voltage connection sheet and first pin and between the detection connection sheet and the second pin
The mode for crossing riveting is fixed.
4. welding relay assembly according to any one of claim 1 to 3, which is characterized in that the voltage connection sheet
Be respectively provided with the end of the detection connection sheet and be narrower than the plug division of its main part, the plug division be plugged on the through-hole it
It is interior.
5. a kind of terminal structure, including terminal base and binding post, which is characterized in that further include any one of claims 1 to 4 institute
The welding relay assembly stated, the binding post is fixed with first pin, second pin respectively by welding to be connected
It connects, the terminal base is equipped with terminal hole, and the binding post plugged and fixed is in the terminal hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721809574.9U CN207717830U (en) | 2017-12-21 | 2017-12-21 | A kind of welding relay assembly and terminal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721809574.9U CN207717830U (en) | 2017-12-21 | 2017-12-21 | A kind of welding relay assembly and terminal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207717830U true CN207717830U (en) | 2018-08-10 |
Family
ID=63057139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721809574.9U Active CN207717830U (en) | 2017-12-21 | 2017-12-21 | A kind of welding relay assembly and terminal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207717830U (en) |
-
2017
- 2017-12-21 CN CN201721809574.9U patent/CN207717830U/en active Active
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| GR01 | Patent grant |