CN110459438A - A kind of relay coil component - Google Patents
A kind of relay coil component Download PDFInfo
- Publication number
- CN110459438A CN110459438A CN201910338719.9A CN201910338719A CN110459438A CN 110459438 A CN110459438 A CN 110459438A CN 201910338719 A CN201910338719 A CN 201910338719A CN 110459438 A CN110459438 A CN 110459438A
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- China
- Prior art keywords
- card slot
- signal wire
- coil
- cell wall
- fixed part
- 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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- 210000002421 cell wall Anatomy 0.000 claims abstract description 45
- 238000003466 welding Methods 0.000 claims abstract description 10
- 230000013011 mating Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 230000008520 organization Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
- H01H50/443—Connections to coils
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
The invention discloses a kind of relay coil components, including bobbin, enameled wire, coil pin and signal wire；Coil pin includes plug division, enameled wire fixed part and signal wire fixed part, and signal wire fixed part is equipped with the first card slot that Open Side Down；Signal wire is connected in the first card slot；The opening edge edge that corresponds to of wherein side cell wall in the two sides cell wall of first card slot is equipped with barb, is also set as making opening in the bevel phase increased gradually from inside to outside at the cooperation position corresponding to signal wire of the wherein side cell wall in the two sides cell wall of the first card slot.The invention avoids the coil pins of the relay coil component of the prior art mutually to fix existing drawback using welding with signal wire, and can guarantee the firm reliability that signal wire is connect with the coil pin of relay coil component.
Description
Technical field
The present invention relates to relay technical fields, more particularly to a kind of relay coil component.
Background technique
Relay is a kind of electronic control device, it have control system (also known as input circuit) and by control system (again
Claim output loop), it is usually applied in automatic control circuit, it is actually to go the one of control larger current with lesser electric current
Kind " automatic switch ".Therefore the effects of playing automatic adjustment, safeguard protection, conversion circuit in circuit.
Relay generally includes coil block, and coil block includes bobbin, enameled wire and coil pin, and bobbin has
Around linear window, enameled wire be wound around bobbin at linear window, coil pin is then installed on bobbin, coil pin
A part in structure be reach bobbin in linear window be used to be connected with enameled wire, it is another in the structure of coil pin
A part is reached outside bobbin, is used to be connected with driving signal (i.e. control signal), to make to paint in the case where driving signal drives
Envelope curve work.It is main for the mode that is connected with driving signal in the coil pin of the relay coil component of the prior art
There are two types of, one is the structure for being used to be connected with driving signal in coil pin is designed to inserting foot, driving signal is drawn
Enter then for inserting slot construction, matched by the inserting foot of the coil pin of coil block with inserting slot construction, is realized driving signal
It is connected to enameled wire；Another kind is that the structure for being used to be connected with driving signal in coil pin is designed to welding foot, driving letter
Number introducing be then signal wire, by being directly welded to connect on the welding foot for the coil pin that signal wire is ridden over to coil block,
It realizes and driving signal is connected to enameled wire.For introducing the structure of driving signal with signal wire, signal wire is taken due to using
It is directly welded on welding foot, is easy to produce rosin joint, will cause relay and do not work.
Summary of the invention
It is an object of the invention to overcome the deficiency of the prior art, a kind of relay coil component is provided, by relay
The structure of device coil block is improved, and the coil pin and signal wire for avoiding the relay coil component of the prior art are using welding
Mutually fixed existing drawback, and can guarantee that signal wire is connect with the coil pin of relay coil component it is secured can
By property.
The technical solution adopted by the present invention to solve the technical problems is: a kind of relay coil component, including bobbin,
Enameled wire, coil pin and signal wire；The both ends of the bobbin are respectively equipped with flange, constituted between two flanges bobbin around
Linear window, the enameled wire are wrapped in described in linear window；The coil pin includes plug division, enameled wire fixed part and letter
Number line fixed part, the coil pin are plugged in the flange of wherein one end of the bobbin by plug division；The signal wire
Fixed part is equipped with the first card slot that Open Side Down；The signal wire is connected in first card slot；The two of first card slot
Wherein side cell wall in side channel wall corresponds to opening edge along barb is equipped with, in the two sides cell wall of first card slot wherein
Also be set as making from inside to outside opening in the bevel phase increased gradually at the cooperation position corresponding to signal wire of side cell wall, with
The signal wire is extruded in institute using the bevel phase when exerting a force to the outside for the wherein side cell wall for being equipped with barb
Stating in the first card slot and using the barb prevents the signal wire from deviating from.
The signal wire also makes signal wire and coil by welding manner after being connected to the first card slot of the coil pin
Pin is mutually fixed.
In first card slot, cell wall equipped with bevel phase and the cell wall for being equipped with barb are the same side cell wall, described first
The other side cell wall of card slot is set as facing shape wall directly.
The barb is one.
The barb is two or more, and described two or more than two barbs are by opening edge along inwardly in sequence
Arrange example.
Further, the coil pin further includes electronic component fixed part, and the electronic component fixed part is equipped with opening
The second downward card slot；And second card slot is located at the side of first card slot.
First card slot faces shape wall directly than the cell wall of the bevel phase of the first card slot closer to second card slot.
The coil pin is slab organization；The axis of the core mounting holes of bobbin is in horizontally disposed；The coil draws
The middle and upper part of foot is the plug division and cooperates in the mating groove of the flange of wherein one end of bobbin；The coil pin
Lower part is signal wire fixed part and electronic component fixed part；The middle part of the coil pin extends to side constitutes the enameled wire
Fixed part, and bend towards after coil pin is plugged in the bobbin bobbin around linear window.
The enameled wire fixed part of the coil pin is additionally provided with to position and wind the first tooth-shape structure of enameled wire.
The second tooth that interference fit is realized for the mating groove in bobbin is additionally provided in the plug division of the coil pin
Shape structure.
Compared with prior art, the beneficial effects of the present invention are:
1, pair of the present invention due to using the wherein side cell wall in the two sides cell wall of the first card slot of coil pin
Should be in opening edge along barb is equipped with, the wherein side cell wall in the two sides cell wall of first card slot corresponds to matching for signal wire
The coincidence place of setting also is set as making opening in the bevel phase increased gradually from inside to outside, to the wherein side for being equipped with barb
The signal wire is extruded in first card slot using the bevel phase and utilizes the barb when the external force of cell wall
Prevent the signal wire from deviating from.This structure of the invention is equivalent to form one by doing inclined-plane processing in the first card slot
A inverted triangle area, flexible signal line from the opening of the first card slot along being pressed into the first card slot from barbed edge position after, lead to
It crosses and the outside of the side cell wall with barb of the first card slot is squeezed, make the barb of the side channel wall to other side cell wall side
To deforming, space in slot is made to become smaller, signal wire is blocked to realize, made in interference fit by signal wire and the first card slot
It is not easy to fall off.
2, the present invention also passes through welding manner due to using after signal wire is connected to the first card slot of the coil pin
Fix signal wire mutually with coil pin.This structure of the invention forms clamping and is welded with the double insurance connect, is not in void
Weldering, keeps the connection of signal wire and coil pin more reliable.
3, the present invention positions and winds enameled wire due to being additionally provided with using the enameled wire fixed part in coil pin
The first tooth-shape structure.This structure of the invention, the initial position of first lap enameled wire is controlled using the first tooth-shape structure,
In bending again after winding enameled wire, it can overlap to avoid enameled wire and bobbin, enameled wire is prevented to be stuck.
Invention is further described in detail with reference to the accompanying drawings and embodiments；But a kind of relay coil of the invention
Component is not limited to the embodiment.
Detailed description of the invention
Fig. 1 is the D structure schematic diagram of the embodiment of the present invention one；
Fig. 2 is the portion the A enlarged diagram in Fig. 1；
Fig. 3 is the bobbin of the embodiment of the present invention one and the schematic diagram that coil pin matches；
Fig. 4 is the portion the B enlarged diagram in Fig. 3；
Fig. 5 is the D structure schematic diagram of the coil pin of the embodiment of the present invention one；
Fig. 6 is the schematic diagram that the bobbin of the embodiment of the present invention one, enameled wire are matched with coil pin；
Fig. 7 is the portion the C enlarged diagram in Fig. 6；
Fig. 8 is that the signal wire of the embodiment of the present invention one is packed into the process schematic one of coil pin；
Fig. 9 is that the signal wire of the embodiment of the present invention one is packed into the process schematic two of coil pin；
Figure 10 is that the signal wire of the embodiment of the present invention one is packed into the process schematic three of coil pin；
Figure 11 is the organigram of the electronic component of the embodiment of the present invention one；
Figure 12 is the electronic component of the embodiment of the present invention one and the schematic diagram that coil pin matches；
Figure 13 is the D structure schematic diagram of the coil pin of the embodiment of the present invention two.
Specific embodiment
Embodiment one
Referring to shown in Fig. 1 to Figure 12, a kind of relay coil component of the invention, including bobbin 1, enameled wire 2, coil
Pin 3 and signal wire 4；The both ends of the bobbin 1 are respectively equipped with flange 11, and the coiling window of bobbin is constituted between two flanges 11
Mouth 12, the enameled wire 2 are wrapped in described in linear window 12；The coil pin 3 includes plug division 31, enameled wire fixed part
32 and signal wire fixed part 33, the coil pin 3 is plugged in the flange of wherein one end of the bobbin 1 by plug division 31
11；The signal wire fixed part 33 is equipped with the first card slot 331 that Open Side Down；The signal wire 4 is connected to first card slot
In 331；The opening edge edge that corresponds to of wherein side cell wall in the two sides cell wall of first card slot 331 is equipped with barb 332, institute
It states and is also set as at the cooperation position corresponding to signal wire of the wherein side cell wall in the two sides cell wall of the first card slot 331 by introversion
Make opening in the bevel phase 333 increased gradually outside, when the outside to the wherein side cell wall for being equipped with barb exerts a force
The signal wire 4 is extruded in first card slot 331 using the bevel phase 333 and prevents institute using the barb 332
Signal wire 4 is stated to deviate from from the first card slot 331.
In the present embodiment, the signal wire 4 is connected to after the first card slot 331 of the coil pin 3 also through welding side
Formula fixes signal wire 4 with 3 phase of coil pin.
In the present embodiment, in first card slot 331, the cell wall equipped with bevel phase 333 is with the cell wall for being equipped with barb 332
The same side cell wall, the other side cell wall of first card slot 331 are set as facing shape wall directly.
In the present embodiment, the barb 332 is two, and described two barbs 332 are by opening edge along inwardly in sequence row's example.
Further, the coil pin 3 further includes electronic component fixed part 34, and electronic component 5 is resistance or diode；
The electronic component fixed part 34 is equipped with the second card slot 341 that Open Side Down；And second card slot 341 is located at first card
The side of slot 331.
In the present embodiment, first card slot 331 face directly shape wall than the bevel phase 333 of the first card slot 331 cell wall more
Add close to second card slot 341.
In the present embodiment, the coil pin 3 is slab organization；The axis of the core mounting holes 13 of bobbin 1 is in level
Setting；The middle and upper part of the coil pin 3 is that the plug division 31 and cooperating is matched in the flange 11 of wherein one end of bobbin 1
It closes in slot 14；The lower part of the coil pin 3 is signal wire fixed part 33 and electronic component fixed part 34；The coil pin 3
Middle part extend to side and constitute the enameled wire fixed part 32, and bend towards line after coil pin 3 is plugged in the bobbin 1
Coil around linear window 12.
In the present embodiment, the enameled wire fixed part 32 of the coil pin 3 is additionally provided with to position and wind enameled wire
First tooth-shape structure 321.
In the present embodiment, it is additionally provided in the plug division 31 of the coil pin 3 and was realized for the mating groove in bobbin
It is full of the second tooth-shape structure 311 of cooperation.
Compared with prior art, the beneficial effects of the present invention are:
A kind of relay coil component of the invention, using in the two sides cell wall of the first card slot 331 of coil pin 3
Wherein side cell wall correspond to opening edge along being equipped with barb 332, wherein one in the two sides cell wall of first card slot 331
It is also set as that opening is made to be in the bevel phase 333 increased gradually from inside to outside at the cooperation position corresponding to signal wire of side channel wall, with
The signal wire is squeezed using the bevel phase 333 in the external force to the wherein side cell wall for being equipped with barb
Prevent the signal wire 4 from deviating from first card slot 331 and using the barb 332.This structure of the invention, passes through
Inclined-plane processing is done in the first card slot 331, is equivalent to form an inverted triangle area, opening of the flexible signal line from the first card slot
After place at 332 marginal position of barb along being pressed into the first card slot 331, pass through the side with barb to the first card slot 331
The outside of cell wall is squeezed, and the barb 332 of the side channel wall is made to deform to other side cell wall direction, becomes space in slot
Small, signal wire 4 is blocked to realize in interference fit, is allowed to not easy to fall off by signal wire 4 and the first card slot 331.
A kind of relay coil component of the invention, the first card slot of the coil pin 3 is connected to using signal wire 4
Also signal wire 4 is fixed with 3 phase of coil pin by welding manner after 331.This structure of the invention, formation clamping, which is welded with, to be connect
Double insurance, be not in rosin joint, keep the connection of signal wire and coil pin more reliable.
A kind of relay coil component of the invention, is additionally provided with just using the enameled wire fixed part 32 in coil pin 3
In the first tooth-shape structure 321 for positioning and winding enameled wire.This structure of the invention is controlled using the first tooth-shape structure 321
It the initial position of first lap enameled wire processed can be mutually Chong Die with bobbin 1 to avoid enameled wire 4 in bending again after winding enameled wire 4
It is folded, prevent enameled wire 4 to be stuck.
Embodiment two
A kind of relay coil component shown in Figure 13, of the invention, with embodiment one the difference is that, it is described
Barb 332 is only one.
Above-mentioned only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form.Although of the invention
It has been disclosed in a preferred embodiment above, however, it is not intended to limit the invention.Anyone skilled in the art is not taking off
In the case where from technical solution of the present invention range, all technical solution of the present invention is made perhaps using the technology contents of the disclosure above
Mostly possible changes and modifications, or it is revised as equivalents equivalent embodiment.Therefore, all without departing from technical solution of the present invention
Content, technical spirit any simple modifications, equivalents, and modifications made to the above embodiment, should all fall according to the present invention
In the range of technical solution of the present invention protection.
Claims (10)
1. a kind of relay coil component, including bobbin, enameled wire, coil pin and signal wire；The both ends of the bobbin
Be respectively equipped with flange, constituted between two flanges bobbin around linear window, the enameled wire is wrapped in described in linear window；Institute
Stating coil pin includes plug division, enameled wire fixed part and signal wire fixed part, and the coil pin is plugged in by plug division
The flange of wherein one end of the bobbin；The signal wire fixed part is equipped with the first card slot that Open Side Down；The signal wire
It is connected in first card slot；It is characterized by: the correspondence of the wherein side cell wall in the two sides cell wall of first card slot
Barb, the cooperation corresponding to signal wire of the wherein side cell wall in the two sides cell wall of first card slot are equipped in opening edge edge
It is also set as making opening in the bevel phase increased gradually from inside to outside at position, to the wherein side channel for being equipped with barb
The signal wire is extruded in first card slot using the bevel phase and is prevented using the barb when the external force of wall
The only signal wire abjection.
2. relay coil component according to claim 1, it is characterised in that: the signal wire is connected to the coil and draws
Also signal wire is fixed mutually with coil pin by welding manner after first card slot of foot.
3. relay coil component according to claim 1 or 2, it is characterised in that: in first card slot, be equipped with inclined-plane
The cell wall of section and the cell wall for being equipped with barb are the same side cell wall, and the other side cell wall of first card slot is set as facing shape wall directly.
4. relay coil component according to claim 3, it is characterised in that: the barb is one.
5. relay coil component according to claim 3, it is characterised in that: the barb is two or more,
Described two or more than two barbs are by opening edge along inwardly in sequence row's example.
6. relay coil component according to claim 3, it is characterised in that: further, the coil pin is also wrapped
Electronic component fixed part is included, the electronic component fixed part is equipped with the second card slot that Open Side Down；And second card slot is located at
The side of first card slot.
7. relay coil component according to claim 6, it is characterised in that: first card slot faces shape wall directly than
The cell wall of the bevel phase of one card slot is closer to second card slot.
8. relay coil component according to claim 6, it is characterised in that: the coil pin is slab organization；Line
The axis of the core mounting holes of coil is in horizontally disposed；The middle and upper part of the coil pin is the plug division and cooperates in coil
In the mating groove of the flange of wherein one end of frame；The lower part of the coil pin is that signal wire fixed part and electronic component are fixed
Portion；The middle part of the coil pin extends to side constitutes the enameled wire fixed part, and is plugged in the line in coil pin
Bent towards after coil bobbin around linear window.
9. relay coil component according to claim 8, it is characterised in that: the enameled wire fixed part of the coil pin
It is additionally provided with convenient for positioning and winding the first tooth-shape structure of enameled wire.
10. relay coil component according to claim 8, it is characterised in that: in the plug division of the coil pin also
The second tooth-shape structure of interference fit is realized equipped with the mating groove being used in bobbin.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910338719.9A CN110459438A (en) | 2019-04-25 | 2019-04-25 | A kind of relay coil component |
| PCT/CN2020/086644 WO2020216321A1 (en) | 2019-04-25 | 2020-04-24 | Relay coil assembly |
| US17/605,957 US11929224B2 (en) | 2019-04-25 | 2020-04-24 | Relay coil assembly |
| EP20794801.9A EP3961669A4 (en) | 2019-04-25 | 2020-04-24 | Relay coil assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910338719.9A CN110459438A (en) | 2019-04-25 | 2019-04-25 | A kind of relay coil component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110459438A true CN110459438A (en) | 2019-11-15 |
Family
ID=68480849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910338719.9A Pending CN110459438A (en) | 2019-04-25 | 2019-04-25 | A kind of relay coil component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110459438A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020216321A1 (en) * | 2019-04-25 | 2020-10-29 | 厦门宏发汽车电子有限公司 | Relay coil assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950711A (en) * | 2010-10-22 | 2011-01-19 | 厦门宏发电声股份有限公司 | Electromagnetic relay |
| US20150061809A1 (en) * | 2012-03-30 | 2015-03-05 | Phoenix Contact Gmbh & Co., Kg | Coil Assembly |
| CN108022798A (en) * | 2018-01-06 | 2018-05-11 | 浙江美硕电气科技股份有限公司 | Automotive relay |
| CN208240580U (en) * | 2018-06-06 | 2018-12-14 | 广州市日信电气有限公司 | A kind of relay connection sheet |
| CN209843615U (en) * | 2019-04-25 | 2019-12-24 | 厦门宏发汽车电子有限公司 | Relay coil assembly |
-
2019
- 2019-04-25 CN CN201910338719.9A patent/CN110459438A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950711A (en) * | 2010-10-22 | 2011-01-19 | 厦门宏发电声股份有限公司 | Electromagnetic relay |
| US20150061809A1 (en) * | 2012-03-30 | 2015-03-05 | Phoenix Contact Gmbh & Co., Kg | Coil Assembly |
| CN108022798A (en) * | 2018-01-06 | 2018-05-11 | 浙江美硕电气科技股份有限公司 | Automotive relay |
| CN208240580U (en) * | 2018-06-06 | 2018-12-14 | 广州市日信电气有限公司 | A kind of relay connection sheet |
| CN209843615U (en) * | 2019-04-25 | 2019-12-24 | 厦门宏发汽车电子有限公司 | Relay coil assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020216321A1 (en) * | 2019-04-25 | 2020-10-29 | 厦门宏发汽车电子有限公司 | Relay coil assembly |
| US11929224B2 (en) | 2019-04-25 | 2024-03-12 | Xiamen Hongfa Automotive Electronics Co., Ltd. | Relay coil assembly |
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