CN107316779B - A kind of industry control relay of band RC circuit board - Google Patents
A kind of industry control relay of band RC circuit board Download PDFInfo
- Publication number
- CN107316779B CN107316779B CN201710507553.XA CN201710507553A CN107316779B CN 107316779 B CN107316779 B CN 107316779B CN 201710507553 A CN201710507553 A CN 201710507553A CN 107316779 B CN107316779 B CN 107316779B
- Authority
- CN
- China
- Prior art keywords
- circuit board
- bobbin
- bayonet
- industry control
- control relay
- 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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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
- H01H50/042—Different parts are assembled by insertion without extra mounting facilities like screws, in an isolated mounting part, e.g. stack mounting on a coil-support
-
- 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
-
- 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
- H01H2050/446—Details of the insulating support of the coil, e.g. spool, bobbin, former
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Electromagnets (AREA)
Abstract
The invention discloses a kind of industry control relays of band RC circuit board, including bobbin, coil terminals and RC circuit board；The coil terminals are installed on the bobbin of one end of the core mounting holes corresponding to bobbin, and surround the bayonet for inserting the RC circuit board with the end end face of bobbin, to clamp from thickness direction to RC circuit board；On the bobbin, it is respectively equipped with a strip guide pad being parallel to each other on the both sides of the bayonet, the RC circuit board is enabled to push the bayonet position to using the corresponding guide pad in two edges of one of its length or width；Described two guide pads also clamp the both sides of one of the length or width of the RC circuit board, are limited with being formed to the both sides of one of the length or width of the RC circuit board, to prevent RC circuit board from shaking.The present invention can either reduce scolding tin difficulty, and can realize automatic assembling RC circuit board.
Description
Technical field
The present invention relates to relay technical fields, more particularly to a kind of industry control relay of band RC circuit board.
Background technique
Relay is a kind of electric control device, is when the variation of input quantity (energizing quantity) reaches prescribed requirement, electrical
Make controlled volume that a kind of electric appliance of scheduled Spline smoothing occur in output circuit.It has control system (also known as input circuit) and
By the interactive relationship between control system (also known as output loop).It is usually applied in automation control circuit, it is actually
It is one kind " automatic switch " that control high current running is gone with low current.Therefore automatic adjustment is played in circuit, safeguard protection, is turned
The effects of changing circuit.
Industry control relay is one of relay, and industry control relay usually will connect resistance R in the coil-end of relay
With capacitor C, at present industry control relay when assembling RC circuit without guide and limit, it is easy to shake left and right when cooperating with coil terminals
And cause scolding tin difficulity of the movment big, and will cause scald electronic component, so that assembly efficiency and scolding tin quality are greatly influenced,
It is unable to satisfy the production requirement of relay.
Summary of the invention
It is an object of the invention to overcome the deficiency of the prior art, provides a kind of industry control relay of band RC circuit board, leads to
Cross the improvement to RC circuit board mounting structure, on the one hand, can reduce scolding tin difficulty, on the other hand, can also realize automatic assembling
RC circuit board.
The technical solution adopted by the present invention to solve the technical problems is: a kind of industry control relay of band RC circuit board, packet
Include bobbin, coil terminals and RC circuit board；The coil terminals are installed on one end of the core mounting holes corresponding to bobbin
Bobbin on, and the bayonet for inserting the RC circuit board is surrounded with the end end face of bobbin, with from thickness direction pair
RC circuit board is clamped；On the bobbin, the strip guiding being parallel to each other is respectively equipped on the both sides of the bayonet
Block enables the RC circuit board to push to using the corresponding guide pad in two edges of one of its length or width described
Bayonet position；Described two guide pads also clamp the both sides of one of the length or width of the RC circuit board,
The both sides of one of the length or width of the RC circuit board are limited with being formed, to prevent RC circuit board from shaking
It is dynamic.
The bayonet and the RC circuit board are in that clearance fit is made after RC circuit board is adapted in place by welding manner
RC circuit board is fixed at the bayonet.
On the bobbin, it is additionally provided in the one end for the core mounting holes for corresponding to bobbin for stopping the RC circuit
Plate continues the block that promotes inwards along the guide pad, with using the block to the length or width of the RC circuit board wherein
Another is wherein limited on one side, makes wherein another wherein one side and bayonet of the length or width of the RC circuit board
There is certain gap, to realize accurate positioning when automation is packed into RC circuit board between inner sidewall.
In the coil terminals, downward convex extension part, the convex extension part are equipped in the extended segment inwards for surrounding the bayonet
It is supported on the end end face of the bobbin.
Two guide pads are respectively provided at two opposite edges of one end corresponding to core mounting holes of bobbin
Place.
The block is two pieces, and two pieces of blocks are located in parallel between two guide pads and in the core mounting holes
Side.
The block is elongate in shape, and is distributed along the direction of propulsion of the RC circuit board.
The bayonet is two, and two bayonets are in respectively between corresponding block and guide pad.
The RC circuit board include generally rectangular shaped plate body and be mounted on the plate body one side Chip-R and
Patch capacitor, series connection connects between the Chip-R and patch capacitor.
The industry control relay further includes iron core and yoke, and the iron core fits in the iron core installation of the bobbin
One end of Kong Zhong, iron core are connected outside core mounting holes with yoke, and the other end of the iron core is formed outside core mounting holes
Pole-face is to be used to match with the armature of relay；The iron core that corresponds to that the guide pad is located at bobbin is connected with yoke
One end.
In the bobbin, it is set as sandwich in the one end for corresponding to the core mounting holes, the bobbin is somebody's turn to do
End end face is located at the upper surface of sandwich, is connected in yoke one end insertion interlayer with one end of the iron core.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is by using on the bobbin on the both sides for the bayonet that coil terminals and bobbin are surrounded respectively
Equipped with a strip guide pad being parallel to each other, the RC circuit board is enabled to utilize one of its length or width
The corresponding guide pad in two edges pushes the bayonet position to；Length or width of described two guide pads also to the RC circuit board
One of both sides clamped, the both sides of one of the length or width of the RC circuit board are carried out with being formed
Limit.This structure of the invention, on the one hand, can prevent RC circuit board from shaking, to reduce RC circuit and coil terminals
Between scolding tin difficulity of the movment, can be avoided the scald during scolding tin to electronic component, to promote product quality；Another party
Face can be such that RC circuit board is quickly attached on bobbin using the guiding role of guide pad, to improve the assembly effect of product
Rate.
2, the present invention, can be to avoid the gold for surrounding bayonet due to using bayonet and RC board design into clearance fit
Belong to part coil terminals to generate scraping to plastic part RC circuit board plate body and form plastics bits.
3, the present invention is additionally provided with use in the one end for the core mounting holes for corresponding to bobbin due to using on bobbin
Come the block for stopping the RC circuit board to promote inwards along guide pad continuation, to utilize the block to the RC circuit board
The wherein another of length or width is wherein limited on one side.This structure of the invention can be realized automation and be packed into RC
Accurate positioning when circuit board, to improve product quality.
Invention is further described in detail with reference to the accompanying drawings and embodiments；But a kind of band RC circuit board of the invention
Industry control relay be not limited to the embodiment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that embodiment coil terminals of the invention are housed to bobbin；
Fig. 2 is the structural schematic diagram of embodiment coil terminals of the invention (before bending)；
Fig. 3 is the structural schematic diagram that embodiment RC circuit board of the invention is housed to bobbin；
Fig. 4 is the structural schematic diagram that embodiment RC circuit board of the invention is packed into bobbin；
Fig. 5 is the quasi- structural schematic diagram for being packed into bobbin of embodiment yoke of the invention；
Fig. 6 is the structural schematic diagram of embodiment bobbin of the invention；
Fig. 7 is the cross-sectional view of the line A-A along Fig. 6.
Specific embodiment
Embodiment
Referring to shown in Fig. 1 to Fig. 7, a kind of industry control relay of band RC circuit board of the invention, including bobbin 1, coil
Terminal 3 and RC circuit board 2；Card slot 14, coil-end are equipped on the bobbin 1 of the one end for the core mounting holes for corresponding to bobbin
Son 3 is stuck at the card slot 14 of bobbin 1, and the end end face 15 of coil terminals 3 and bobbin 1 is surrounded by for inserting the RC electricity
The bayonet 11 of road plate, to clamp from thickness direction to RC circuit board 2, RC circuit board 2 is to be inserted into coil terminals 3 and coil
Between frame 1；On the bobbin 1, a strip guide pad 12 being parallel to each other is respectively equipped on the both sides of the bayonet, so that
The RC circuit board 2 can be led using the both sides 24 (being also possible to the both sides using width as needed) of its length along corresponding
Push the bayonet position to block 12；Described two guide pads 12 also press from both sides the both sides 24 of the length of the RC circuit board
It holds, the both sides 24 of the length of the RC circuit board 2 is limited with being formed, to prevent RC circuit board 2 from shaking.
In the present embodiment, the bayonet 11 is in clearance fit with the RC circuit board 2, after RC circuit board 2 is adapted in place,
RC circuit board 2 is fixed at the bayonet 11 by welding manner.
In the present embodiment, on the bobbin 1, it is additionally provided in the one end for the core mounting holes for corresponding to bobbin for hindering
It keeps off the RC circuit board and continues the block 13 promoted inwards along the guide pad, to utilize the block 13 to the RC circuit board 2
Width wherein 25 limited on one side, make the width of the RC circuit board wherein on one side 25 with the inner sidewall 31 of bayonet
There is certain gap, to realize essence when automation is packed into RC circuit board 2 between (inner sidewall is on coil terminals 3)
Determine position.
In the present embodiment, in the coil terminals 3, downward convex extension part is equipped in the extended segment inwards for surrounding the bayonet
32, the convex extension part 32 is supported on the end end face 15 of the bobbin.
In the present embodiment, two guide pads 12 are respectively provided at one end corresponding to core mounting holes of bobbin
Two opposite edges.
In the present embodiment, the block 13 is two pieces, and two pieces of blocks 13 are located between two guide pads 12 and locate in parallel
In the side of the core mounting holes.
In the present embodiment, the block 13 is elongate in shape, and is the direction of propulsion point along the RC circuit board 2
Cloth.
In the present embodiment, the bayonet 11 is two, and two bayonets 11 are in corresponding block 13 and guide pad respectively
Between 12.
In the present embodiment, the RC circuit board 2 includes generally rectangular shaped plate body 21 and is mounted on the one of the plate body
The Chip-R 22 and patch capacitor 23 in face, series connection connects between the Chip-R 22 and patch capacitor 23.
In the present embodiment, the industry control relay further includes iron core 5 and yoke 4, and the iron core 5 fits in the line
In the core mounting holes of coil 1, one end of iron core 5 is connected outside core mounting holes with yoke 4, the other end of the iron core 5
Pole-face is formed outside core mounting holes to be used to match with the armature of relay；The guide pad 12 is located at the correspondence of bobbin
In one end that iron core is connected with yoke.
In the bobbin 1, it is set as sandwich 16 in the one end for corresponding to the core mounting holes, the bobbin
The end end face 15 is located at the upper surface of sandwich 16, and one end phase in interlayer with the iron core 5 is inserted into one end of the yoke 4
Connection.
The industry control relay of a kind of band RC circuit board of the invention, using what is surrounded in coil terminals 3 and bobbin 1
It is respectively equipped with a strip guide pad 12 being parallel to each other on the bobbin 1 on the both sides of bayonet 11, enables the RC circuit board 2
Enough push the bayonet position to using the corresponding guide pad 12 in two edges of its length；Described two guide pads 12 are also to the RC
The both sides of the length of circuit board 2 are clamped, and are limited with being formed to the both sides of the length of the RC circuit board 2.The present invention
This structure, on the one hand, can prevent RC circuit board 2 shake, to reduce the scolding tin between RC circuit and coil terminals
Difficulity of the movment can be avoided scolding tin in the process to the scald of electronic component, to promote product quality；On the other hand, using leading
RC circuit board can be made quickly to be attached on bobbin to the guiding role of block, to improve the assembly efficiency of product.
The industry control relay of a kind of band RC circuit board of the invention, between being designed to bayonet 11 and RC circuit board 2
Gap cooperation can generate plastic part RC circuit board plate body to avoid the metalwork coil terminals for surrounding bayonet and scrape and form plastics
Bits.Present invention employs on bobbin 1, it is additionally provided in the one end for the core mounting holes for corresponding to bobbin described for stopping
RC circuit board continues the block 13 promoted inwards along the guide pad, with the width using the block 13 to the RC circuit board 2
Wherein limited on one side.This structure of the invention can be realized accurate positioning when automation is packed into RC circuit board, from
And improve product quality.
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 industry control relay of band RC circuit board, including bobbin, coil terminals and RC circuit board；It is characterized by: institute
On the bobbin for stating one end that coil terminals are installed on the core mounting holes corresponding to bobbin, and the end end face with bobbin
The bayonet for inserting the RC circuit board is surrounded, to clamp from thickness direction to RC circuit board；On the bobbin, In
The both sides of the bayonet are respectively equipped with a strip guide pad being parallel to each other, and the RC circuit board is enabled to utilize its length
Or the corresponding guide pad in two edges of one of width pushes the bayonet position to；Described two guide pads are also to the RC
The both sides of one of the length or width of circuit board are clamped, to be formed to the length or width of the RC circuit board
The both sides of one of them are limited, to prevent RC circuit board from shaking；On the bobbin, in the iron core for corresponding to bobbin
One end of mounting hole is additionally provided with the block for stopping the RC circuit board to promote inwards along guide pad continuation, is somebody's turn to do with utilizing
Block wherein limits the wherein another of length or width of the RC circuit board on one side, makes the length of the RC circuit board
Degree or the wherein another of width wherein have certain gap between the inner sidewall of bayonet on one side, to realize automatic makeup
Enter accurate positioning when RC circuit board.
2. the industry control relay of band RC circuit board according to claim 1, it is characterised in that: the bayonet and RC electricity
Road plate is in that clearance fit is fixed on RC circuit board at the bayonet by welding manner after RC circuit board is adapted in place.
3. the industry control relay of band RC circuit board according to claim 1, it is characterised in that: in the coil terminals, In
The extended segment inwards for surrounding the bayonet is equipped with downward convex extension part, and the convex extension part is supported on the end end face of the bobbin
On.
4. the industry control relay of band RC circuit board according to claim 1, it is characterised in that: two guide pads point
It is not located at two opposite edges of one end corresponding to core mounting holes of bobbin.
5. the industry control relay of band RC circuit board according to claim 4, it is characterised in that: the block is two pieces,
Two pieces of blocks are located at the side between two guide pads and being in the core mounting holes in parallel.
6. according to claim 1 or 5 with the industry control relay of RC circuit board, it is characterised in that: the block is length
Strip, and be distributed along the direction of propulsion of the RC circuit board.
7. the industry control relay of band RC circuit board according to claim 5, it is characterised in that: the bayonet is two,
Two bayonets are in respectively between corresponding block and guide pad.
8. the industry control relay of band RC circuit board according to claim 1, it is characterised in that: the RC circuit board includes
The Chip-R and patch capacitor of generally rectangular shaped plate body and the one side for being mounted on the plate body, the Chip-R and patch
Series connection connects between capacitor.
9. with the industry control relay of RC circuit board described according to claim 1 or 2 or 3 or 4 or 5 or 7 or 8, it is characterised in that:
The industry control relay further includes iron core and yoke, and the iron core fits in the core mounting holes of the bobbin, iron
One end of core is connected outside core mounting holes with yoke, the other end of the iron core formed outside core mounting holes pole-face with
To be matched with the armature of relay；The guide pad is located at one end for corresponding to iron core and being connected with yoke of bobbin.
10. the industry control relay of band RC circuit board according to claim 9, it is characterised in that: in the bobbin, right
One end of core mounting holes described in Ying Yu is set as sandwich, and the end end face of the bobbin is located at the upper table of sandwich
Face, one end of the yoke is inserted into interlayer to be connected with one end of the iron core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710507553.XA CN107316779B (en) | 2017-06-28 | 2017-06-28 | A kind of industry control relay of band RC circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710507553.XA CN107316779B (en) | 2017-06-28 | 2017-06-28 | A kind of industry control relay of band RC circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107316779A CN107316779A (en) | 2017-11-03 |
| CN107316779B true CN107316779B (en) | 2019-11-26 |
Family
ID=60180743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710507553.XA Active CN107316779B (en) | 2017-06-28 | 2017-06-28 | A kind of industry control relay of band RC circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107316779B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201307561Y (en) * | 2008-11-22 | 2009-09-09 | 王兆春 | Miniature direct current relay |
| CN203367162U (en) * | 2013-07-02 | 2013-12-25 | 安徽省明光市爱福电子有限公司 | A limiting groove skeleton capable of positioning a yoke |
| CN206992016U (en) * | 2017-06-28 | 2018-02-09 | 宁波金海电子有限公司 | Industry control relay with RC circuit boards |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6441707B2 (en) * | 2000-01-20 | 2002-08-27 | Kilovac Corporation | Electrical relay contactor |
-
2017
- 2017-06-28 CN CN201710507553.XA patent/CN107316779B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201307561Y (en) * | 2008-11-22 | 2009-09-09 | 王兆春 | Miniature direct current relay |
| CN203367162U (en) * | 2013-07-02 | 2013-12-25 | 安徽省明光市爱福电子有限公司 | A limiting groove skeleton capable of positioning a yoke |
| CN206992016U (en) * | 2017-06-28 | 2018-02-09 | 宁波金海电子有限公司 | Industry control relay with RC circuit boards |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107316779A (en) | 2017-11-03 |
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