CN108269716A - A kind of heat radiation structure device of the relay contact based on orientation heat conduction - Google Patents
A kind of heat radiation structure device of the relay contact based on orientation heat conduction Download PDFInfo
- Publication number
- CN108269716A CN108269716A CN201810046244.1A CN201810046244A CN108269716A CN 108269716 A CN108269716 A CN 108269716A CN 201810046244 A CN201810046244 A CN 201810046244A CN 108269716 A CN108269716 A CN 108269716A
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- China
- Prior art keywords
- connecting plate
- copper
- heat
- copper coin
- hole
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/12—Ventilating; Cooling; Heating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/62—Heating or cooling of contacts
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of heat radiation structure devices of the relay contact based on orientation heat conduction, are related to relay heat-radiating device field.In the present invention：The first through hole end side of device case is equipped with the first heat sink, and the one end fixation of dynamic tactile connecting plate is installed with moving contact, and static contact is fixedly mounted on device case；Heat insulating sleeve is installed on the outside of lift adjustment copper bar, lift adjustment copper bar one end is fixedly connected with guide rod annular copper coin, and the other end of lift adjustment copper bar is connected with resetting guide rod；Second heat sink is installed in the one end of device case, and copper coin connecting plate is installed on device case, and several first copper sheet connecting plates are installed on copper coin connecting plate；Copper coin support frame plates are fixedly mounted on lift adjustment copper bar, and the second copper sheet connecting plate is housed in copper coin support frame plates.The present invention can effectively be discharged the heat in relay by installing the first heat sink and the second heat sink on the device housing so that relay work is more smooth, and then extends the service life of relay.
Description
Technical field
The present invention relates to electrical conduction device field more particularly to a kind of heat dissipation knots of the relay contact based on orientation heat conduction
Structure device.
Background technology
The contact resistance of electrical contact is a basic and important technical parameter for weighing electrical contact performance, directly affects electricity
The reliability of contact system.The contact resistance of electrical contact is big, and electric contact-system fever can be made more, generate higher Wen Sheng and bigger
Power consumption, early stage melting welding or bonding are likely to occur when system works, will cause when serious electrical contact fail；Therefore, people
Using the research of contact resistance as the key problem of electrical contact reliability.
In the relay course of work, the heat that dynamic/static contact generates in relay is not easy to discharge, for a long time, relay
The work of heat meeting relay accumulated in device, while can also influence the service life of relay；How dimension solves relay
Interior dynamic/static contact heat dissipation problem becomes one of major issue for needing to solve.
Invention content
The technical problem to be solved in the present invention is to provide a kind of radiator structure dresses of the relay contact based on orientation heat conduction
It puts, by installing the first copper sheet connecting plate on copper coin connecting plate and the second copper sheet connecting plate being installed on copper coin supporting plate, can receive
Dynamic/static contact disconnects the heat generated；It, can be by relay by installing the first heat sink and the second heat sink on the device housing
Heat in device is effectively discharged so that relay work is more smooth, and then extends the service life of relay.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention provides a kind of heat radiation structure device of the relay contact based on orientation heat conduction, including device case, the
One heat sink, lift adjustment copper bar and dynamic tactile connecting plate；First through hole and the second through-hole are offered on device case；Device case
First through hole end side is equipped with the first heat sink, equipped with adiabatic ring plate in first through hole, adiabatic ring flat-plate and the formation of the first heat sink the
One cavity；Third through-hole is offered on adiabatic ring flat-plate；Dynamic tactile connecting plate offers fourth hole, and the one end for moving tactile connecting plate fixes dress
Equipped with moving contact, the corresponding static contact of moving contact is fixedly mounted on device case；Jacket is installed on the outside of lift adjustment copper bar
Cylinder, lift adjustment copper bar extend through third through-hole and fourth hole, and lift adjustment copper bar one end is fixedly connected with guide rod annular
Copper coin, the other end of lift adjustment copper bar are connected with resetting guide rod；Including the second heat sink, copper coin connecting plate and copper coin supporting rack
Plate；Second heat sink is installed in the one end of the second through-hole of device case, and copper coin connecting plate is installed on by the second through-hole
On device case, the one end of copper coin connecting plate is installed with several first copper sheet connecting plates；Copper coin support frame plates are fixedly mounted on lifting
It adjusts on copper bar, copper coin support frame plates form the second cavity with lift adjustment copper bar, and the one end of copper coin support frame plates fixes peace
Equipped with the second copper sheet connecting plate.
Wherein, it is installed with the first seal washer between device case and adiabatic ring flat-plate；Between device case and copper coin connecting plate
It is installed with the second seal washer.
Wherein, the first copper sheet connecting plate is tiltedly mounted on copper coin connecting plate；Second copper sheet connecting plate is tiltedly mounted on copper coin support
On frame plate；First copper sheet link configuration symmetrically coordinates with the second copper sheet link configuration about dynamic tactile connecting plate.
Wherein, guide rod annular copper coin is located in the first cavity；If fixation is installed on lift adjustment copper bar in the second cavity
Dry third copper sheet connecting plate.
Wherein, adiabatic ring flat-plate is the ring flat-plate of insulating materials；Heat insulating sleeve is the sleeve of insulating materials.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention on copper coin connecting plate by installing several inclined first copper sheet connecting plates and being filled on copper coin supporting plate
If several inclined second copper sheet connecting plates, dynamic/static contact can be received and disconnect the heat generated；By installing on the device housing
First heat sink and the second heat sink can effectively discharge the heat in relay so that and relay work is more smooth, and then
Extend the service life of relay；
2nd, the present invention can mitigate the weight of relay by offering the second cavity in copper coin support frame plates；Pass through
Third copper sheet connecting plate is installed in the second cavity, the receiving area of heat can be increased, and then effectively relay is carried out
Heat discharging operation；
3rd, the present invention effectively can avoid heat from passing to relay by installing heat insulating sleeve on the outside of lift adjustment copper bar
It is internal；By installing adiabatic ring plate in the first through hole of device case, effectively heat can be avoided to pass on device case；Into
And heat discharging operation more effectively is carried out to relay.
Description of the drawings
Fig. 1 is the relay contact heat radiation structure device structure diagram based on orientation heat conduction of the present invention；
Fig. 2 is the structure diagram of partial enlargement at A in Fig. 1；
Fig. 3 is the structure diagram of partial enlargement at B in Fig. 1；
Fig. 4 is the structure diagram of partial enlargement at C in Fig. 1；
Wherein：1- device cases, 102- first through hole, the second through-holes of 102-；The first heat sinks of 2-；The first gaskets of 3-
Circle；4- thermal insulation ring flat-plates, 401- third through-holes, the first cavitys of 402-；5- thermal insulation seals ring flat-plate；6- guide rod annular copper coins；7- is lifted
Adjust copper bar；8- heat insulating sleeves；9- resets guide rod；10- moves tactile connecting plate；11- fourth holes；12- moving contacts；13- static contacts；
The second heat sinks of 14-；15- copper coin connecting plates；16- the first copper sheet connecting plates；The second seal washers of 17-；18- copper coin support frame plates；19-
Second copper sheet connecting plate；20- third copper sheet connecting plates；The second cavitys of 21-.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Specific embodiment one：
It please refers to Fig.1 shown in -4, the present invention is a kind of heat radiation structure device of the relay contact based on orientation heat conduction, is wrapped
Include device case 1, the first heat sink 2, lift adjustment copper bar 7 and dynamic tactile connecting plate 10；First through hole is offered on device case 1
101 and second through-hole 102；101 end side of first through hole of device case 1 is equipped with the first heat sink 2, is equipped in first through hole 101
Adiabatic ring flat-plate 4, adiabatic 4 and first heat sink 2 of ring flat-plate form the first cavity 402；Third through-hole 401 is offered on adiabatic ring flat-plate 4；
Dynamic tactile connecting plate 10 offers fourth hole 11, and the one end fixation of dynamic tactile connecting plate 10 is installed with moving contact 12, and moving contact 12 corresponds to
Static contact 13 be fixedly mounted on device case 1；7 outside of lift adjustment copper bar is installed with heat insulating sleeve 8, lift adjustment copper bar 7
Third through-hole 401 and fourth hole 11 are extended through, 7 one end of lift adjustment copper bar is fixedly connected with guide rod annular copper coin 6, lifting
Adjust being connected with resetting guide rod 9 for the other end of copper bar 7；Including the second heat sink 14, copper coin connecting plate 15 and copper coin support frame plates
18；Second heat sink 14 is installed in the one end of the second through-hole 102 of device case 1, and copper coin connecting plate 15 passes through the second through-hole 102
It is installed on device case 1, the one end of copper coin connecting plate 15 is installed with several first copper sheet connecting plates 16；Copper coin support frame plates
18 are fixedly mounted on lift adjustment copper bar 7, and copper coin support frame plates 18 form the second cavity 21, copper coin with lift adjustment copper bar 7
The one end of support frame plates 18 is installed with the second copper sheet connecting plate 19.
Further, it is installed with the first seal washer 3 between device case 1 and adiabatic ring flat-plate 4；Device case 1 and copper coin
The second seal washer 17 is installed between connecting plate 15.
Further, the first copper sheet connecting plate 16 is tiltedly mounted on copper coin connecting plate 15；Second copper sheet connecting plate 19 tilts installation
In copper coin support frame plates 18；First copper sheet connecting plate, 16 structure is symmetrically matched with 19 structure of the second copper sheet connecting plate about dynamic tactile connecting plate 10
It closes.
Further, guide rod annular copper coin 6 is located in the first cavity 402；It is solid on lift adjustment copper bar 7 in second cavity 21
Surely several third copper sheet connecting plates 20 are installed with.
Further, adiabatic ring flat-plate 4 is the ring flat-plate of insulating materials；Heat insulating sleeve 8 is the sleeve of insulating materials.
Specific embodiment two：
As shown in Figures 1 to 4, in the relay course of work, coil windings power-off, driving resets guide rod and lift adjustment copper bar
7 vertical motions drive 10 lifting operations of dynamic tactile connecting plate, while movable contact 12 and 13 opening operation of stationary contact；Sound contact disconnects
In the process, electric arc can be generated, while a large amount of heat can be generated, and delivers heat to the first copper sheet connecting plate 16 and the second copper sheet
Connecting plate 19；The heat received on first copper sheet connecting plate 16 is transferred to by copper coin connecting plate 15 on the second heat sink 14, the second heat dissipation
Heat can be expelled to outside by plate 14；The heat transmission received on second copper sheet connecting plate 19 is to copper coin support frame plates 18, copper coin branch
Heat on support plate 18 is transferred to by lift adjustment copper bar 7 and guide rod annular copper coin 6 in the first cavity 402, while copper coin
Also can receive heat in second cavity 21 of support frame plates 18, the heat in the second cavity 21 by third copper sheet connecting plate 20,
Lift adjustment copper bar 7 and guide rod annular copper coin 6 are transferred in the first cavity 402, and the first heat sink 2 will be in the first cavity 402
Heat is expelled to outside.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of heat radiation structure device of the relay contact based on orientation heat conduction, it is characterised in that：
Including device case (1), the first heat sink (2), lift adjustment copper bar (7) and dynamic tactile connecting plate (10)；
First through hole (101) and the second through-hole (102) are offered on described device housing (1)；
First through hole (101) end side of described device housing (1) is equipped with the first heat sink (2), and the first through hole (101) is built-in
There is adiabatic ring flat-plate (4), the thermal insulation ring flat-plate (4) forms the first cavity (402) with the first heat sink (2)；
Third through-hole (401) is offered on the thermal insulation ring flat-plate (4)；
The dynamic tactile connecting plate (10) offers fourth hole (11), and the one end fixation of the dynamic tactile connecting plate (10) is installed with dynamic touch
Head (12), the corresponding static contact (13) of the moving contact (12) are fixedly mounted on device case (1)；
Heat insulating sleeve (8) is installed on the outside of the lift adjustment copper bar (7), the lift adjustment copper bar (7) extends through third
Through-hole (401) and fourth hole (11), lift adjustment copper bar (7) one end is fixedly connected with guide rod annular copper coin (6), described
The other end of lift adjustment copper bar (7) is connected with resetting guide rod (9)；
Including the second heat sink (14), copper coin connecting plate (15) and copper coin support frame plates (18)；
Second heat sink (14) is installed in the one end of the second through-hole (102) of device case (1), the copper coin connecting plate
(15) be installed on device case (1) by the second through-hole (102), the copper coin connecting plate (15) if one end be installed with
Dry first copper sheet connecting plate (16)；
The copper coin support frame plates (18) are fixedly mounted on lift adjustment copper bar (7), and the copper coin support frame plates (18) are with rising
Falling tone section copper bar (7) forms the second cavity (21), and the one end of the copper coin support frame plates (18) is installed with the second copper sheet
Connecting plate (19).
2. a kind of heat radiation structure device of relay contact based on orientation heat conduction according to claim 1, feature exist
In：The first seal washer (3) is installed between described device housing (1) and adiabatic ring flat-plate (4)；Described device housing (1) and copper
The second seal washer (17) is installed between plate connecting plate (15).
3. a kind of heat radiation structure device of relay contact based on orientation heat conduction according to claim 1, feature exist
In：
The first copper sheet connecting plate (16) is tiltedly mounted on copper coin connecting plate (15)；
The second copper sheet connecting plate (19) is tiltedly mounted in copper coin support frame plates (18)；
First copper sheet connecting plate (16) structure symmetrically coordinates with the second copper sheet connecting plate (19) structure about dynamic tactile connecting plate (10).
4. a kind of heat radiation structure device of relay contact based on orientation heat conduction according to claim 1, feature exist
In：
The guide rod annular copper coin (6) is in the first cavity (402)；
Fixation is installed with several third copper sheet connecting plates (20) on the interior lift adjustment copper bar (7) of second cavity (21).
5. a kind of heat radiation structure device of relay contact based on orientation heat conduction according to claim 1, feature exist
In：The thermal insulation ring flat-plate (4) is the ring flat-plate of insulating materials；The heat insulating sleeve (8) is the sleeve of insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046244.1A CN108269716A (en) | 2018-01-17 | 2018-01-17 | A kind of heat radiation structure device of the relay contact based on orientation heat conduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046244.1A CN108269716A (en) | 2018-01-17 | 2018-01-17 | A kind of heat radiation structure device of the relay contact based on orientation heat conduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108269716A true CN108269716A (en) | 2018-07-10 |
Family
ID=62775882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810046244.1A Pending CN108269716A (en) | 2018-01-17 | 2018-01-17 | A kind of heat radiation structure device of the relay contact based on orientation heat conduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108269716A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002609A (en) * | 2020-07-10 | 2020-11-27 | 河北工业大学 | High-voltage direct-current relay device with heat dissipation structure |
| CN112040718A (en) * | 2020-07-28 | 2020-12-04 | 湖北清江水电开发有限责任公司 | Glue-pouring waterproof fire detector terminal box |
| CN112185767A (en) * | 2020-10-29 | 2021-01-05 | 阜阳中骄智能科技有限公司 | Driving device for relay and relay with same |
| JP2023045816A (en) * | 2021-09-22 | 2023-04-03 | 松川精密股▲ふん▼有限公司 | electromagnetic relay |
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| KR20130084519A (en) * | 2012-01-17 | 2013-07-25 | 엘에스산전 주식회사 | Relay for hybrid electric vihicle |
| CN204045417U (en) * | 2014-09-16 | 2014-12-24 | 浙江欧迪森电气有限公司 | A kind of heat radiating type contact of double power supply automatic switching switch |
| CN204809152U (en) * | 2015-07-23 | 2015-11-25 | 深圳高登电器有限公司 | Electromagnetic relay with adjustable |
| CN204834503U (en) * | 2015-07-23 | 2015-12-02 | 深圳高登电器有限公司 | Waterproof heat dissipation type electromagnetic relay |
| CN106024534A (en) * | 2016-07-19 | 2016-10-12 | 温州罗格朗电器有限公司 | Heat radiating element with exhaust passage installed in circuit breaker, and circuit breaker comprising same |
| CN106098459A (en) * | 2016-07-08 | 2016-11-09 | 浙江精开电气有限公司 | Chopper |
| CN106847619A (en) * | 2017-03-21 | 2017-06-13 | 哈尔滨工业大学 | A kind of through fin in crystal cover series electromagnetic relay |
| CN107452555A (en) * | 2016-05-31 | 2017-12-08 | 比亚迪股份有限公司 | Relay |
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2018
- 2018-01-17 CN CN201810046244.1A patent/CN108269716A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130084519A (en) * | 2012-01-17 | 2013-07-25 | 엘에스산전 주식회사 | Relay for hybrid electric vihicle |
| CN204045417U (en) * | 2014-09-16 | 2014-12-24 | 浙江欧迪森电气有限公司 | A kind of heat radiating type contact of double power supply automatic switching switch |
| CN204809152U (en) * | 2015-07-23 | 2015-11-25 | 深圳高登电器有限公司 | Electromagnetic relay with adjustable |
| CN204834503U (en) * | 2015-07-23 | 2015-12-02 | 深圳高登电器有限公司 | Waterproof heat dissipation type electromagnetic relay |
| CN107452555A (en) * | 2016-05-31 | 2017-12-08 | 比亚迪股份有限公司 | Relay |
| CN106098459A (en) * | 2016-07-08 | 2016-11-09 | 浙江精开电气有限公司 | Chopper |
| CN106024534A (en) * | 2016-07-19 | 2016-10-12 | 温州罗格朗电器有限公司 | Heat radiating element with exhaust passage installed in circuit breaker, and circuit breaker comprising same |
| CN106847619A (en) * | 2017-03-21 | 2017-06-13 | 哈尔滨工业大学 | A kind of through fin in crystal cover series electromagnetic relay |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002609A (en) * | 2020-07-10 | 2020-11-27 | 河北工业大学 | High-voltage direct-current relay device with heat dissipation structure |
| CN112040718A (en) * | 2020-07-28 | 2020-12-04 | 湖北清江水电开发有限责任公司 | Glue-pouring waterproof fire detector terminal box |
| CN112185767A (en) * | 2020-10-29 | 2021-01-05 | 阜阳中骄智能科技有限公司 | Driving device for relay and relay with same |
| JP2023045816A (en) * | 2021-09-22 | 2023-04-03 | 松川精密股▲ふん▼有限公司 | electromagnetic relay |
| JP7263467B2 (en) | 2021-09-22 | 2023-04-24 | 松川精密股▲ふん▼有限公司 | electromagnetic relay |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180710 |
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| RJ01 | Rejection of invention patent application after publication |