CN104701087B - A kind of relay for high current environment - Google Patents
A kind of relay for high current environment Download PDFInfo
- Publication number
- CN104701087B CN104701087B CN201510018737.0A CN201510018737A CN104701087B CN 104701087 B CN104701087 B CN 104701087B CN 201510018737 A CN201510018737 A CN 201510018737A CN 104701087 B CN104701087 B CN 104701087B
- Authority
- CN
- China
- Prior art keywords
- disposed
- armature
- skeleton
- yoke
- pedestal
- 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.)
- Expired - Fee Related
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 39
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims description 18
- 230000037431 insertion Effects 0.000 claims description 18
- 210000003205 muscle Anatomy 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—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
- H01H50/12—Ventilating; Cooling; Heating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/60—Contact arrangements moving contact being rigidly combined with movable part of magnetic circuit
Abstract
The present invention relates to a kind of relay for high current environment, bottom plate is installed on the bottom surface of enclosure, bottom plate is provided with skeleton on upper surface, coil is installed in the middle part of skeleton, coil upper end face is provided with yoke, yoke one end is bent downwards, it is fixed on by iron core on skeleton, be provided with yoke upper surface one end be connected with armature upper end kink promotion piece, enclosure is provided with pedestal on upper surface, in pedestal, yoke bending top is side by side up and down to be provided with stationary contact and movable contact, it is vertically-mounted on yoke trailing flank to have jump ring, promote piece top that one end is installed to be inserted in armature, one end is arranged in the movable contact spring between stationary contact and movable contact, dynamic spring pin and quiet spring pin has been mounted side by side vertically on shell upper surface.The features such as present invention has fast simple in construction, speed of production, good heat dissipation effect, service life length, can worked long hours under high current.
Description
Technical field
Field, more particularly to a kind of relay for high current environment are manufactured the present invention relates to relay.
Background technology
Existing a kind of relay, by pedestal, skeleton, coil, yoke, armature, promotion piece, movable contact spring, dynamic spring pin, quiet spring
Pin, jump ring, pin, iron core and shell assemble.Skeleton, yoke, movable contact spring, dynamic spring pin, quiet spring pin and jump ring are each attached to
On pedestal；Pin is inserted on skeleton, and coil is wound on skeleton, and iron core is inserted in skeleton, and one end unshakable in one's determination is riveted with yoke to be fixed
Together, one end of armature is passed through in the breach of yoke afterbody, and the other end is placed on yoke with promoting piece to fix by jump ring；
Dynamic spring pin is connected with movable contact spring riveted and offseted in promotion piece；One end of jump ring is riveted on yoke, and the other end is passed through in armature
Through hole stretch between yoke and armature.There is problems with general relay：First, the creep age distance between coil and contact
It is short, pressure-resistant deficiency；2nd, piece is promoted not enough, preferably to be melted by movable contact spring using common plastics heatproof and scrap relay；3rd, push away
The fixation of moving plate and armature, the fixation complex production process of dynamic and static spring pin and pedestal；4th, skeleton is because of pin molds punch forming
Production efficiency is low during assembling, skeleton easy fracture and iron core face is highly unstable in riveted iron core, skeleton wind after coil by
In first line end and last line end are smooth cause be powered when easily short circuit and break.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of relay for high current environment, with structure letter
Single, speed of production is fast, good heat dissipation effect, service life length, the features such as can be worked long hours under high current.
The technical solution adopted for the present invention to solve the technical problems is：A kind of relay for high current environment is provided
It is provided with bottom plate, described bottom plate upper surface and pacifies on device, including shell, pedestal and skeleton, the bottom surface of described enclosure
Equipped with skeleton, coil is installed on described skeleton, described coil upper end face is provided with yoke, and described yoke one end is downward
Bending, the other end is inserted in the armature of coil side, and one end and armature upper end are provided with described yoke upper surface
Kink, which is connected to promote, is provided with pedestal on piece, described enclosure upper surface, in described pedestal, on yoke bending top
Under be mounted side by side it is vertically-mounted on stationary contact and movable contact, described armature trailing flank have a jump ring, above described promotion piece
The movable contact spring that one end is inserted in armature is installed, the other end of movable contact spring is arranged between stationary contact and movable contact, described
Dynamic spring pin and quiet spring pin has been mounted side by side vertically on shell upper surface, has been used for fixing other parts by mounting framework, passes through peace
Install coil so that armature produces magnetic force, by armature drive promotion piece, by the promotion movable contact spring for promoting piece so that movable contact spring
Dynamic spring pin is mutually leaned on the quiet spring pin of static contact spring piece so that relay works.
Supplemented as one kind to technical solutions according to the invention, described promotion piece is rectangular, and it is close to movable contact
It is disposed with the upper surface of one end on the arc surface parallel with short side, described arc surface two ends and is disposed with two perpendicular branch
Support and be disposed with segment difference face in the middle part of muscle, described arc surface, by arranging arc surface and brace rod so that movable contact spring is with promoting piece
Contact area reduce, beneficial to the radiating of relay movable reed.
Supplemented as one kind to technical solutions according to the invention, described promotes piece close to the inside of one end of armature
On be disposed with segment difference, described armature insertion section is provided with the crowning matched with segment difference, is easy to armature and promotes between piece
Assembling is fixed.
Supplement, arranged in the middle part of described armature kink tip position as one kind to technical solutions according to the invention
There is convex closure, described armature kink termination is by being disposed with outer inclined-plane and outer inclined-plane, and described outer inclined-plane and outer inclined-plane are upward
Neck is disposed with relative tilt, described armature kink, by arranging neck so that armature is fixed jump ring.
Supplemented as one kind to technical solutions according to the invention, described skeleton lower surface two ends are inserted vertically into installation
There is pin, simple in construction to be easy to automated job, described pin and the connecting portion of skeleton are disposed with duct by the first line of coil
End isolates with last line end, and there be lateral arrangement in the middle part of described skeleton is disposed with reinforcement, described skeleton end face around the center of circle
A few place's convex closures, by arrange a few place's convex closures and reinforcement so that skeleton production when it is more stable.
Supplemented as one kind to technical solutions according to the invention, described pedestal is between promotion piece and yoke
Raised platform is disposed with muscle, the insulation between increase coil and contact is pressure-resistant.
Supplement, installed on described shell lower surface, pin outer ring as one kind to technical solutions according to the invention
There is the insulating wall of parcel pin and lower ending opening, by installing insulating wall, be easy to the installation of relay.
Supplemented as one kind to technical solutions according to the invention, described outer casing bottom is disposed with rectangular boss, institute
The end face one end for the rectangular boss stated is disposed with air-vent, by arranging rectangular preiection, increases the temperature capacity of relay, passes through
Air-vent is arranged, increases the heat-sinking capability of relay.
Supplemented as one kind to technical solutions according to the invention, described promotion piece uses temperature capability at 250 DEG C
Insulating materials above, promotes piece according to different demands using materials such as PPS, LCP, bakelite, glass, ceramics.
Supplemented as one kind to technical solutions according to the invention, described pedestal is installed to be arranged on the side of dynamic spring pin
There is raised insertion section I, described raised insertion section I passes through the main body of dynamic spring pin, and described pedestal is installed on the side of quiet spring pin
Raised insertion section II is disposed with, described raised insertion section II passes through the main body of quiet spring pin, and described dynamic spring pin and quiet spring pin are leaned on
Nearly pedestal upper end surface is arranged with the engaging portion I and engaging portion II of insertion pedestal, and the quiet spring pin of script and dynamic spring pin need to adopt
It is fixed on the mode of welding on pedestal, and by arranging that engaging portion I and engaging portion II cause quiet spring pin and dynamic spring after shaping
Pin is directly installed on pedestal, the step for eliminating welding, substantially increases the speed of production of relay.
Beneficial effect
The present invention relates to a kind of relay for high current environment, it is used for fixing other parts by mounting framework, leads to
Crossing installation coil causes armature to produce magnetic force, is driven by armature and promotes piece, by the promotion movable contact spring for promoting piece so that dynamic spring
The dynamic spring pin of piece is mutually leaned on the quiet spring pin of static contact spring piece so that relay works, by arranging arc surface and brace rod so that after
The temperature of electrical equipment can quickly disperse, by installing insulating wall, be easy to the installation of relay.The present invention also have it is simple in construction,
Speed of production is fast, good heat dissipation effect, service life length, the features such as can be worked long hours under high current.
Brief description of the drawings
Fig. 1 is the topology view of the present invention；
Fig. 2 is the topology view I of promotion piece of the present invention；
Fig. 3 is the topology view II of promotion piece of the present invention；
Fig. 4 is the topology view I of armature of the present invention；
Fig. 5 is the topology view II of armature of the present invention；
Fig. 6 is the topology view III of armature of the present invention；
Fig. 7 is the topology view IV of armature of the present invention；
Fig. 8 is the topology view of skeleton of the present invention；
Fig. 9 is the topology view of dynamic spring pin of the present invention and quiet spring pin；
Figure 10 is the partial view of the present invention；
Figure 11 is partial enlarged view at Figure 10 of the present invention C；
Figure 12 is the topology view of insulating wall of the present invention；
Figure 13 is the topology view of rectangular boss of the present invention.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
Embodiments of the present invention are related to a kind of relay for high current environment, as shown in Fig. 1-13, including shell
1st, it is provided with bottom plate 12, the described upper surface of bottom plate 12 and is provided with the bottom surface inside pedestal 2 and skeleton 3, described shell 1
Coil 11 is installed, the described upper surface of coil 11 is provided with yoke 4, described one end of yoke 4 on skeleton 3, described skeleton 3
Bending downwards, the other end is inserted in the armature 5 of the side of coil 11, be provided with the described upper surface of yoke 4 one end with
The upper end kink of armature 5, which is connected to promote, is provided with pedestal 2 on piece 6, the described inner upper end face of shell 1, in described pedestal 2,
Side by side up and down be provided with the bending of yoke 4 top vertically-mounted on stationary contact 13 and movable contact 14, the described trailing flank of armature 5 has card
Spring 10, the described top of promotion piece 6 is provided with the movable contact spring 8 that one end is inserted in armature 5, and the other end of movable contact spring 8 is arranged in
Between stationary contact 13 and movable contact 14, dynamic spring pin 7 and quiet spring pin 9 has been mounted side by side vertically on the described upper surface of shell 1.
Described promotion piece 6 is rectangular, and it is disposed with the circular arc parallel with short side on one end upper surface of movable contact 14
Two perpendicular brace rods 603, the described middle part of arc surface 601 are disposed with face 601, the described two ends of arc surface 601
It is disposed with segment difference face 602.
Segment difference 604, the described insertion section of armature 5 peace are disposed with the inside of the one end of described promotion piece 6 close to armature 5
Equipped with the crowning 501 matched with segment difference 604.
Convex closure 502 is disposed with the middle part of the described kink tip position of armature 5, the described kink termination of armature 5 passes through
It is disposed with outer inclined-plane 503 and outer inclined-plane 504, described outer inclined-plane 503 and outer inclined-plane 504 relative tilt, described armature 5 upward
Neck 505 is disposed with kink.
The described lower surface two ends of skeleton 3, which are inserted vertically into, is provided with pin 15, described pin 15 and the connecting portion of skeleton 3
Duct 303 is disposed with, the described middle part lateral arrangement of skeleton 3 has in reinforcement 302, the described both ends of the surface of skeleton 3 around center of circle cloth
It is equipped with counterweight convex closure 301.
Described pedestal 2 is disposed with raised platform 201 at the muscle promoted between piece 6 and yoke 4.
The insulating wall 16 of parcel pin 15 and lower ending opening is installed on the described lower surface of shell 1, the outer ring of pin 15.
The described bottom of shell 1 is disposed with rectangular boss 17, and end face one end of described rectangular boss 17 is disposed with ventilative
Hole 18.
Described promotes insulating materials of the piece 6 using temperature capability more than 250 DEG C.
Described pedestal 2 is installed and is disposed with raised insertion section I 701, described raised insertion section I on the side of dynamic spring pin 7
701 through the main body for moving spring pin 7, and described pedestal 2 is installed and raised insertion section II 901 is disposed with the side of quiet spring pin 9, described
Raised insertion section II 901 pass through quiet spring pin 9 main body, described dynamic spring pin 7 and quiet spring pin 9 are equal close to the upper end surface of pedestal 2
It is disposed with the engaging portion I 702 and engaging portion II 902 of insertion pedestal 2.
Embodiment 1
Coil 11 is first installed on the bottom plate 12 of shell 1, upper skeleton 3 is installed sideways in coil 11 afterwards, in coil 11
Upper surface on armature 5 is installed, the skeleton 3 of one end towards the side of coil 11 of armature 5 bent, and jump ring 10 then is arranged on into coil
Between 11 and armature 5, while one end of jump ring 10 is embedded in neck 505, piece 6 is promoted to be arranged on the upper surface of coil 11 afterwards, its
One end is connected with one end of armature 5, promotes between piece 6 and coil 11, is then arranged on movable contact spring 8 while yoke 4 is arranged on
Promote the top of piece 6 and with promoting piece 6 relative, movable contact spring 8 is installed and is provided with static contact spring piece and stationary contact above one end of movable contact 14
Point 13, has been mounted side by side dynamic spring pin 7 corresponding with movable contact spring 8 and static contact spring piece respectively and quiet vertically on the upper surface of shell 1 afterwards
Spring pin 9.
Embodiment 2
When pin 15 is powered, coil 11 produces magnetic field, and then armature 5 and yoke 4 promote piece because magnetic force drives
6, promote piece 6 to drive movable contact spring 8, movable contact spring 8 is moved up so that movable contact 14 is contacted with stationary contact 13 so that dynamic spring pin 7 and quiet spring
Pin 9 can form loop, and relay is started working.
Claims (7)
1. a kind of relay for high current environment, including shell (1), pedestal (2) and skeleton (3), it is characterised in that：It is described
The internal bottom surface of shell (1) on be provided with bottom plate (12), described bottom plate (12) upper surface skeleton (3) be installed, it is described
Skeleton (3) on coil (11) is installed, described coil (11) upper surface is provided with yoke (4), described yoke (4) one end
Bending downwards, the other end is inserted in the armature (5) of coil (11) side, is provided with described yoke (4) upper surface
One end is connected to promote with armature (5) upper end kink is provided with pedestal (2) on piece (6), described shell (1) inner upper end face,
Described pedestal (2) is interior, yoke (4) bending top is side by side up and down is provided with stationary contact (13) and movable contact (14), described rank
Vertically-mounted on iron (5) trailing flank to have jump ring (10), described promotion piece (6) top is provided with one end and is inserted in armature (5)
Movable contact spring (8), the other end of movable contact spring (8) is arranged between stationary contact (13) and movable contact (14), on described shell (1)
Vertical be mounted side by side in the middle part of dynamic spring pin (7) and quiet spring pin (9), described armature (5) kink tip position is arranged on end face
There is convex closure (502), described armature (5) kink termination is described by being disposed with outer inclined-plane (503) and outer inclined-plane (504)
Neck (505), institute are disposed with outer inclined-plane (503) and outer inclined-plane (504) relative tilt upward, described armature (5) kink
The promotion piece (6) stated is rectangular, and it is disposed with the arc surface parallel with short side on movable contact (14) one end upper surface
(601) two perpendicular brace rods (603), described arc surface, are disposed with described arc surface (601) two ends
(601) middle part is disposed with segment difference face (602), and described promotion piece (6) is disposed with segment difference on the inside of one end of armature (5)
(604), described armature (5) insertion section is provided with the crowning (501) matched with segment difference (604).
2. a kind of relay for high current environment according to claim 1, it is characterised in that：Described skeleton (3)
Lower surface two ends, which are inserted vertically into, is provided with pin (15), and the connecting portion of described pin (15) and skeleton (3) is disposed with duct
(303), there be in reinforcement (302), described skeleton (3) both ends of the surface around the center of circle arrangement lateral arrangement in the middle part of described skeleton (3)
There is counterweight convex closure (301).
3. a kind of relay for high current environment according to claim 1, it is characterised in that：Described pedestal (2)
Raised platform (201) is disposed with the muscle promoted between piece (6) and yoke (4).
4. a kind of relay for high current environment according to claim 2, it is characterised in that：Described shell (1)
The insulating wall (16) of parcel pin (15) and lower ending opening is installed on lower surface, pin (15) outer ring.
5. a kind of relay for high current environment according to claim 3 or 4, it is characterised in that：Described shell
(1) bottom is disposed with rectangular boss (17), and end face one end of described rectangular boss (17) is disposed with air-vent (18).
6. a kind of relay for high current environment according to claim 1, it is characterised in that：Described promotion piece
(6) insulating materials using temperature capability more than 250 DEG C.
7. a kind of relay for high current environment according to claim 1, it is characterised in that：Described pedestal (2)
Raised insertion section I (701) is disposed with the side for installing dynamic spring pin (7), described raised insertion section I (701) passes through dynamic spring pin
(7) main body, described pedestal (2) is installed and is disposed with raised insertion section II (901) on the side of quiet spring pin (9), and described is convex
The main body that insertion section II (901) passes through quiet spring pin (9) is played, described dynamic spring pin (7) and quiet spring pin (9) are close to pedestal (2) upper end
The engaging portion I (702) and engaging portion II (902) of insertion pedestal (2) are arranged with face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018737.0A CN104701087B (en) | 2015-01-14 | 2015-01-14 | A kind of relay for high current environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018737.0A CN104701087B (en) | 2015-01-14 | 2015-01-14 | A kind of relay for high current environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104701087A CN104701087A (en) | 2015-06-10 |
| CN104701087B true CN104701087B (en) | 2017-07-21 |
Family
ID=53348101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510018737.0A Expired - Fee Related CN104701087B (en) | 2015-01-14 | 2015-01-14 | A kind of relay for high current environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104701087B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448599A (en) * | 2015-11-20 | 2016-03-30 | 宁波市鄞州永林电子电器有限公司 | Relay in improved structure |
| CN108630494A (en) * | 2017-03-15 | 2018-10-09 | 江苏正启电气有限公司 | A kind of processing method of switch type relay |
| CN107833793B (en) * | 2017-11-14 | 2020-11-13 | 厦门宏远达电器有限公司 | Electromagnetic relay capable of effectively reducing contact bounce |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0810620B1 (en) * | 1996-05-27 | 2005-03-30 | Omron Corporation | Electromagnetic relay |
| CN1248272C (en) * | 2001-11-29 | 2006-03-29 | 松下电工株式会社 | Electromagnetic switching apparatus |
| CN2870147Y (en) * | 2006-03-17 | 2007-02-14 | 宁波天波港联电子有限公司 | Small high-power electromagnetic relay |
| CN204390991U (en) * | 2015-01-14 | 2015-06-10 | 宁波世通电子科技有限公司 | A kind of relay for big current environment |
-
2015
- 2015-01-14 CN CN201510018737.0A patent/CN104701087B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104701087A (en) | 2015-06-10 |
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Granted publication date: 20170721 |