CN209343997U - A kind of coil and relay - Google Patents
A kind of coil and relay Download PDFInfo
- Publication number
- CN209343997U CN209343997U CN201822139753.7U CN201822139753U CN209343997U CN 209343997 U CN209343997 U CN 209343997U CN 201822139753 U CN201822139753 U CN 201822139753U CN 209343997 U CN209343997 U CN 209343997U
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- leading foot
- leading
- coil
- foot
- indicator light
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Abstract
The utility model belongs to relay field, more particularly to a kind of coil and relay, coil includes bobbin, and the bobbin is equipped at least three leading foots, and the bobbin, which is equipped with, winds the line packet constituted by the single line for constituting the connection that can be powered with all leading foots simultaneously.Bobbin is equipped at least three leading foots, when coiling, it is successively connected on all leading foots by single line, two end to end leading foot therein is for connecting coil pin, the energization for realizing relay, indicator light is electrically connected with one pair of them leading foot, realizes the supply voltage of indicator light, structure is simple, reduces part.
Description
Technical field
The utility model belongs to relay field, and in particular to a kind of coil and relay.
Background technique
Existing electromagnetic relay has generally comprised contact portion, magnetic circuit part and housing parts, and contact portion includes
Normally closed static contact spring piece component, normally opened static contact spring piece component and movable contact spring component, magnetic circuit part include yoke, armature, bobbin and line
Enclose winding.Contact portion, magnetic circuit part, which are fitted into pedestal, can be assembled into relay one integral piece.Instruction is typically provided in shell
Lamp commonly uses LED light, and when the coil is energized, indicator light is bright, identifies relay working condition.Existing common structure is on bobbin
If a piece enameled wire is wound on bobbin since a leading foot and then is terminated to another extraction there are two leading foot
Foot, two leading foots are separately connected a coil pin, realize the energization of relay, in addition the circuit of indicator light then connects an electricity
The supply voltage of indicator light is realized in resistance by circuit connection, and structure is complicated, and built-up time is long, influences the volume of relay.
Summary of the invention
The purpose of the utility model is to overcome the disadvantages existing in the prior art and insufficient, and provide a kind of coil and after
Electric appliance.
Technical solution adopted in the utility model is as follows: a kind of coil, including bobbin, and the bobbin is equipped with extremely
Few three leading foots, the bobbin is equipped with to be made of the single line winding for constituting the connection that can be powered with all leading foots simultaneously
Line packet.
The bobbin includes the hollow wrapping post in middle part and first coil end plate and the second line positioned at wrapping post both ends
The coil end plate at circle end plate, the wrapping post and both ends forms the accommodating cavity of line packet, and the line surrounds on wrapping post, described
Leading foot is arranged on first coil end plate and the second coil end plate.
Coil is the coil equipped with three pins, and the first leading foot is fixed on the first coil end plate and third is drawn
Foot, the second leading foot is fixed on the second coil end plate, and the line sequence of the line packet is followed successively by the first leading foot, second
Leading foot, third leading foot, first leading foot and the second leading foot are located at the same side of wrapping post.
Coil is the coil equipped with four pins, and the first leading foot and the 4th is fixed on the first coil end plate and is drawn
Foot, is fixed with the second leading foot and third leading foot on the second coil end plate, and the line sequence of the line packet is followed successively by the
One leading foot, the second leading foot, third leading foot, the 4th leading foot, first leading foot and third leading foot are located at coiling
The same side of column, second leading foot and the 4th leading foot are located at the other side of wrapping post.
A kind of relay equipped with above-mentioned coil, it is characterised in that: including indicator light, the indicator light and two of them
Leading foot constitutes electrical connection.
A kind of relay, including pedestal, the pedestal are equipped with the coil and lamp bracket component of three pins, and described first draws
Foot, third leading foot are separately connected a coil pin, and the lamp bracket component includes indicator light, indicator light made of isolation material
Connecting plate, the indicator light connecting plate include the second connecting pin, third connecting pin, second connecting pin, third connecting pin point
It is not connect with the second leading foot and third leading foot, the indicator light connecting plate is equipped with the electricity that is powered made of the material that can be powered
Road, the power-on circuit are electrically connected two pins of indicator light with the second connecting pin, third connecting pin respectively.
Second coil end plate is equipped with the second slot and connected slot for connecting the second leading foot, and described second draws
Foot include for second plug division mating with second slot, the second connecting portion for being electrically connected with indicator light,
For the second wire connecting portion of connecting line packet, the second connecting portion and second connecting pin are located side by side in connected slot, institute
Stating connected slot makes second connecting portion and second connecting pin keep fitting closely.
The connected slot inner sidewall is equipped with outer wall for the second convex block of smooth surface, described in the second convex block fitting
Second connecting pin makes second connecting pin be close to second connecting portion.
A kind of relay, including pedestal, the pedestal are equipped with the coil and indicator light of four pins, and described first draws
Foot, the 4th leading foot are separately connected a coil pin, second leading foot and third leading foot and two of indicator light connect
Foot is directly connected to.
Set on second coil end plate there are two upper and lower perforative through-hole, second leading foot and third leading foot for institute
The connecting rod of through-hole adaptation is stated, connecting rod passes through the through-hole and end to end outside through-hole.
The beneficial effects of the utility model are as follows: bobbin is equipped at least three leading foots, when coiling, by single line according to
Secondary to be connected on all leading foots, two end to end leading foot therein is used to connect coil pin, realizes the energization of relay, will
Indicator light is electrically connected with one pair of them leading foot, realizes the supply voltage of indicator light, and structure is simple, reduces part.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, obtains other drawings based on these drawings the scope for still falling within the utility model.
Fig. 1 is the structural schematic diagram of 1 coil of embodiment；
Fig. 2 is the structural schematic diagram of relay in embodiment 1；
Fig. 3 is the structural schematic diagram that 1 coil of embodiment is connect with lamp bracket component；
Fig. 4 is the structural schematic diagram of 1 bobbin of embodiment；
Fig. 5 is the enlarged diagram of A in Fig. 1；
Fig. 6 is the structural schematic diagram of the second leading foot in embodiment 1；
Fig. 7 is the structural schematic diagram of third leading foot in embodiment 1；
Fig. 8 is the schematic perspective view of lamp bracket component in embodiment 1；
Fig. 9 is the bottom view of lamp bracket component in embodiment 1；
Figure 10 is the circuit diagram of embodiment 1 coil and indicator light；
Figure 11 is the structural schematic diagram of 2 coil of embodiment；
Figure 12 is the structural schematic diagram of 2 middle line coil of embodiment；
Figure 13 is the structural schematic diagram of relay in embodiment 2；
Figure 14 is the circuit diagram of embodiment 2 coil and indicator light；
In figure, 1, bobbin；101, wrapping post；102, first coil end plate；103, the second coil end plate；1031, second
Slot；1032, connected slot；1033, the second convex block；1034, through-hole；104, the first slot；201, the first leading foot；202, the
Two leading foots；2021, the second plug division；2022, second connecting portion；2023, the second wire connecting portion；203, third leading foot；2031,
Third plug division；2032, third wire connecting portion；2033, third convex block；204, the 4th leading foot；3, coil pin；4, pedestal；5,
Indicator light；6, indicator light connecting plate；601, the first connecting pin；602, the second connecting pin；603, third connecting pin；6031, V-arrangement
Plate；6032, clamping part.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.
It should be noted that all statements for using " first " and " second " are for area in the utility model embodiment
Be divided to two non-equal entities of same names or non-equal parameter, it is seen that " first " " second " only for statement convenience,
It should not be construed as the restriction to the utility model embodiment, subsequent embodiment no longer illustrates this one by one.
The direction and position term that the utility model is previously mentioned, for example, "upper", "lower", "front", "rear", "left", "right", "
It is interior ", "outside", " top ", " bottom ", " side " etc., be only the direction or position with reference to attached drawing.Therefore, the direction and position used
Setting term is rather than the limitation to scope of protection of the utility model to illustrate and understand the present invention.
Embodiment 1:
As shown in Figure 1, a kind of coil of three pins, including bobbin 1, the bobbin 1 include the hollow coiling in middle part
Column 101 and first coil end plate 102 and the second coil end plate 103 positioned at 101 both ends of wrapping post, the wrapping post 101 and two
The coil end plate at end forms the accommodating cavity of line packet, and the line surrounds on wrapping post 101, on the first coil end plate 102
It is fixed with the first leading foot 201 and third leading foot 203, is fixed with the second leading foot 202 on the second coil end plate 103,
The line sequence of the line packet is followed successively by the first leading foot 201, the second leading foot 202, third leading foot 203, and described first draws
Foot 201 and the second leading foot 202 are located at the same side of wrapping post 101 out.
As shown in Fig. 2, being equipped with the relay of above-mentioned coil, including pedestal 4, above-mentioned coil and lamp bracket are fixed on pedestal 4
Component, first leading foot 201, third leading foot 203 are separately connected a coil pin 3.
As shown in figure 3, second connecting pin 602, third connecting pin 603 draw with the second leading foot 202 and third respectively
Foot 203 connects out, and the indicator light connecting plate 6 is equipped with the power-on circuit made of material that can be powered, and the power-on circuit makes to refer to
Show that two pins of lamp 5 are electrically connected with the second connecting pin 602, third connecting pin 603 respectively.
Such as Fig. 4, shown in Fig. 5, the second coil end plate 103 is equipped with the second slot for connecting the second leading foot 202
1031 and connected slot 1032, as shown in fig. 6, second leading foot 202 include for 1031 grafting of the second slot
Second plug division 2021 of cooperation, connects for the second of connecting line packet the second connecting portion 2022 for being electrically connected with indicator light 5
Line portion 2023, the second connecting portion 2022 and second connecting pin 602 are located side by side in connected slot 1032, the connection
Slot 1032 makes second connecting portion 2022 and second connecting pin 602 keep fitting closely.
1032 inner sidewall of connected slot is equipped with the second convex block 1033 that outer wall is smooth surface, second convex block
1033 fitting second connecting pins 602 make second connecting pin 602 be close to second connecting portion 2022.
First coil end plate 102 is inserted equipped with two first for connecting the first leading foot 201 and third leading foot 203
Slot 104, as shown in fig. 7, third leading foot 203 includes for the third plug division mating with first slot 104
2031, for the third wire connecting portion 2032 of connecting line packet, it is smooth surface that 2031 side wall of third plug division, which is equipped with outer wall,
Third convex block 2033, the third convex block 2033 makes third plug division 2031 and the close grafting of the first slot 104.First draws
The structure of foot 201 is identical as the structure of third leading foot 203.
It is designed with the waist to concave in the wire connecting portion of three leading foots, prevent from being wound on line sliding above or even falls off.
As shown in Figure 8, Figure 9, third connecting pin 603 is equipped with the clamping part 6032 constituted including two V shaped slabs 6031, institute
The third wire connecting portion 2032 for stating clamping part 6032 and third leading foot 203 cooperates, and the V shaped slab 6031 makes third wire connecting portion 2032
It fits closely and connect with third connecting pin 603.The indicator light connecting plate 6 is additionally provided with identical with 603 structure of third connecting pin
First connecting pin 601, the first connecting pin 601 are connect with the first leading foot 201.
As shown in Figure 10, the coil resistance value between the first leading foot 201, the second leading foot 202 is R1, the second leading foot
202, the coil resistance value between third leading foot 203 is R2, and indicator light is parallel on R2, realize indicator light for voltage supplied, R1,
R2 can be arranged by the coiling length between leading foot.
When the coil is wound, the coiling clockwise since the first leading foot 201 is grown to when corresponding to resistance value around corresponding
When spending, around the second leading foot 202, then proceed to be finally terminating at third leading foot 203 in the coiling clockwise of wrapping post 101,
Winding process is simple.
The line of line packet is the enameled wire of copper material, and indicator light is LED light.
Embodiment 2:
As shown in figure 11, a kind of coil of four pins, including bobbin 1, the bobbin 1 include the hollow coiling in middle part
Column 101 and first coil end plate 102 and the second coil end plate 103 positioned at 101 both ends of wrapping post, the wrapping post 101 and two
The coil end plate at end forms the accommodating cavity of line packet, and the line surrounds on wrapping post 101, on the first coil end plate 102
It is fixed with the first leading foot 201 and the 4th leading foot 204, is fixed with 202 He of the second leading foot on the second coil end plate 103
The line sequence of third leading foot 203, the line packet is followed successively by the first leading foot 201, the second leading foot 202, third leading foot
203, the 4th leading foot 204, first leading foot 201 and third leading foot 203 are located at the same side of wrapping post 101, described
Second leading foot 202 and the 4th leading foot 204 are located at the other side of wrapping post 101.
The in the connection structure of first coil end plate 102 and the first leading foot 201 and the 4th leading foot 204 and embodiment 1
One coil end plate 102 is communicated with the connection structure of the first leading foot 201 and third leading foot 203.
It is set on second coil end plate 103 there are two upper and lower perforative through-hole 1034, second leading foot 202 and third are drawn
Foot 203 is the connecting rod being adapted to the through-hole 1034 out, and connecting rod passes through the through-hole 1034 and end to end in through-hole 1034
Outside.
As shown in figure 13, the relay equipped with above-mentioned coil, including pedestal 4 are fixed with above-mentioned coil and lamp bracket on pedestal 4
Component, first leading foot 201, the 4th leading foot 204 are separately connected a coil pin 3.Second leading foot, 202 He
Third leading foot 203 and two pins of indicator light 5 are directly connected to.
As shown in figure 14, the coil resistance value between the first leading foot 201, the second leading foot 202 is R1, the second leading foot
202, the coil resistance value between third leading foot 203 is R2, and indicator light is parallel on R2, realize indicator light for voltage supplied, the
Coil resistance value between three leading foots 203, the 4th leading foot 204 is R3, and R1, R2, R3 can pass through the winding between leading foot
Length setting.
When the coil is wound, the coiling clockwise since the first leading foot 201 is grown to when corresponding to resistance value around corresponding
When spending, around the second leading foot 202, then proceed in the coiling clockwise of wrapping post 101, around third leading foot 203, then after
Continue in the coiling clockwise of wrapping post 101, is finally terminating at third leading foot 203, winding process is simple.
The line of line packet is the enameled wire of copper material, and indicator light is LED light.
Above disclosures are merely preferred embodiments of the utility model, the power of the present invention cannot be limited with this certainly
Sharp range, therefore equivalent variations made according to the claim of the utility model, still fall within the scope of the utility model.
Claims (10)
1. a kind of coil, including bobbin (1), it is characterised in that: the bobbin (1) is equipped at least three leading foots, institute
It states bobbin (1) and is equipped with the line packet being made of the single line winding for constituting the connection that can be powered with all leading foots simultaneously.
2. coil according to claim 1, it is characterised in that: the bobbin (1) includes the hollow wrapping post in middle part
(101) and be located at wrapping post (101) both ends first coil end plate (102) and the second coil end plate (103), the wrapping post
(101) accommodating cavity of line packet is formed with the coil end plate at both ends, the line surrounds on wrapping post (101), the leading foot
It is arranged on first coil end plate (102) and the second coil end plate (103).
3. coil according to claim 2, it is characterised in that: be fixed with first on the first coil end plate (102) and draw
Foot (201) and third leading foot (203) out are fixed with the second leading foot (202) on the second coil end plate (103), described
The line sequence of line packet is followed successively by the first leading foot (201), the second leading foot (202), third leading foot (203), and described first
Leading foot (201) and the second leading foot (202) are located at the same side of wrapping post (101).
4. coil according to claim 2, it is characterised in that: be fixed with first on the first coil end plate (102) and draw
Foot (201) and the 4th leading foot (204) out are fixed with the second leading foot (202) and third on the second coil end plate (103)
Leading foot (203), the line sequence of the line packet are followed successively by the first leading foot (201), the second leading foot (202), third and draw
Foot (203), the 4th leading foot (204), first leading foot (201) and third leading foot (203) are located at wrapping post (101)
The same side, second leading foot (202) and the 4th leading foot (204) are located at the other side of wrapping post (101).
5. a kind of relay equipped with the described in any item coils of claim 1-4, it is characterised in that: described including indicator light
Indicator light is electrically connected with two of them leading foot composition.
6. a kind of relay, it is characterised in that: including pedestal (4), the pedestal (4) is equipped with coil as claimed in claim 3
With lamp bracket component, first leading foot (201), third leading foot (203) are separately connected a coil pin (3), the lamp
Frame component includes indicator light (5), indicator light connecting plate (6) made of isolation material, and the indicator light connecting plate (6) includes second
Connecting pin (602), third connecting pin (603), second connecting pin (602), third connecting pin (603) are drawn with second respectively
Foot (202) and third leading foot (203) connection, the indicator light connecting plate (6) are equipped with the electricity that is powered made of the material that can be powered
Road, the power-on circuit make two pins of indicator light (5) be electrically connected respectively with the second connecting pin (602), third connecting pin (603)
It connects.
7. relay according to claim 6, it is characterised in that: the second coil end plate (103) is equipped with for connecting the
The second slot (1031) and connected slot (1032) of two leading foots (202), second leading foot (202) include for institute
State mating the second plug division (2021) of the second slot (1031), the second connecting portion for being electrically connected with indicator light (5)
(2022), for the second wire connecting portion (2023) of connecting line packet, the second connecting portion (2022) and second connecting pin
(602) it is located side by side in connected slot (1032), the connected slot (1032) makes second connecting portion (2022) and described second
Connecting pin (602) holding fits closely.
8. relay according to claim 7, it is characterised in that: connected slot (1032) inner sidewall is equipped with outer wall
For the second convex block (1033) of smooth surface, second convex block (1033), which is bonded second connecting pin (602), makes described the
Two connecting pins (602) are close to second connecting portion (2022).
9. a kind of relay, it is characterised in that: including pedestal (4), the pedestal (4) is equipped with coil as claimed in claim 4
With indicator light (5), first leading foot (201), the 4th leading foot (204) are separately connected a coil pin (3), and described
Two leading foots (202) and third leading foot (203) and two pins of indicator light (5) are directly connected to.
10. relay according to claim 9, it is characterised in that: passed through up and down there are two being set on the second coil end plate (103)
The through-hole (1034) worn, second leading foot (202) and third leading foot (203) are the company being adapted to the through-hole (1034)
Extension bar, connecting rod pass through the through-hole (1034) and end to end through-hole (1034) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139753.7U CN209343997U (en) | 2018-12-19 | 2018-12-19 | A kind of coil and relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139753.7U CN209343997U (en) | 2018-12-19 | 2018-12-19 | A kind of coil and relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209343997U true CN209343997U (en) | 2019-09-03 |
Family
ID=67757921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822139753.7U Active CN209343997U (en) | 2018-12-19 | 2018-12-19 | A kind of coil and relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209343997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524275A (en) * | 2018-12-19 | 2019-03-26 | 申乐股份有限公司 | A kind of coil and relay |
-
2018
- 2018-12-19 CN CN201822139753.7U patent/CN209343997U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524275A (en) * | 2018-12-19 | 2019-03-26 | 申乐股份有限公司 | A kind of coil and relay |
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