CN105261525A - Safe relay with high heat dissipation performance - Google Patents
Safe relay with high heat dissipation performance Download PDFInfo
- Publication number
- CN105261525A CN105261525A CN201510739149.6A CN201510739149A CN105261525A CN 105261525 A CN105261525 A CN 105261525A CN 201510739149 A CN201510739149 A CN 201510739149A CN 105261525 A CN105261525 A CN 105261525A
- Authority
- CN
- China
- Prior art keywords
- heat
- cover body
- relay
- conducting block
- sink strip
- 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.)
- Pending
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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
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a safe relay with high heat dissipation performance. The relay comprises a relay body, a cover body and a pedestal. The cover body wraps the periphery of the relay body. Two ventilation pipelines are arranged on the upper end of the cover body. Air filtering devices are arranged in the ventilation pipelines. A groove is arranged in the pedestal. The cover body is arranged in the groove of the pedestal. The cover body clings to the inner wall of the groove. A fixed device is arranged on the outer side of the pedestal. A heat conducting block is vertically arranged on the lower end of the pedestal. Trapezoid heat dissipation strips are arranged on two sides of the heat conducting block from top to bottom at an equal interval. A heat dissipation device is arranged on one end far away from the heat dissipation block of each of the heat dissipation strips. The safe relay is simple in structure, convenient to use and maintain, simple and easy to operate, low in cost, widely applicable, long in service lifetime and highly safe and produces favorable heat dissipation effects.
Description
Technical field
The present invention relates to the safety relay technical field of high heat dispersion, particularly relate to a kind of safety relay with high heat dispersion.
Background technology
Relay is a kind of electronic control device, and it has control system and by control system, is usually applied in automatic control circuit, and it is actually the one " automatic switch " going to control larger current with less electric current.Therefore play the effects such as automatic adjustment, safeguard protection, change-over circuit in circuit.Relay is widely used in remote control, remote measurement, communication, automatically control, electromechanical integration and power electronic equipment, is one of most important control element.
Relay is one of electric component the most frequently used in people's daily life, and its structural behaviour and fail safe have significant impact to daily life.Because relay operationally can produce heat, high temperature can cause the damage of relay in use, reduces the useful life of relay, loss is brought to user, bring potential safety hazard, we devise a kind of safety relay with high heat dispersion for this reason, are used for solving the problem.
Summary of the invention
The object of the invention is to solve the shortcoming existed in prior art, and a kind of safety relay with high heat dispersion proposed.
To achieve these goals, present invention employs following technical scheme:
A kind of safety relay with high heat dispersion, comprise relay body, cover body and base, the periphery of described relay body is enclosed with cover body, the upper end of described cover body is provided with two air pipes, air filter is provided with in described air pipe, described base is provided with groove, described cover body is positioned at the groove of base, described cover body and groove inner wall fit tightly, the outside of described base is provided with fixture, the lower end of described base is vertically provided with heat-conducting block, the both sides of described heat-conducting block are equipped with heat sink strip, described heat sink strip is trapezoidal heat sink strip, described heat sink strip is set in qually spaced on heat-conducting block from top to bottom, and be distributed in the both sides of heat-conducting block, described heat sink strip is provided with heat abstractor away from one end of heat-conducting block, described heat abstractor is fixed on heat sink strip by locking device, described heat abstractor comprises housing, centrifugal fan and four aerofoil fans, described centrifugal fan and four aerofoil fans are installed in housing, and four aerofoil fans set gradually around centrifugal fan, the sidewall of described housing is equipped with equally spaced louvre, described louvre is circular louvre.
Preferably, described heat-conducting block is trapezoidal heat-conducting block.
Preferably, be filled with Heat Conduction Material between described relay body and cover body, described Heat Conduction Material is heat-conducting silicone grease.
Preferably, described base, heat-conducting block and heat sink strip are formed in one.
In the present invention, cover body is wrapped with at the relay body of relay, air filter is provided with in the upper end air pipe of cover body, can prevent the impurity in outside air from entering relay inside, its inside is impacted, affect later stage use, cover body is installed in groove in the base, be fixed by fixture, by heat-conducting block by heat conduction to heat sink strip, and dispelled the heat by heat abstractor, heat-conducting block is inverted trapezoidal heat-conducting block, heat transfer efficiency is higher, structure of the present invention is simple, easy to use, simple to operate, cost is low, applied widely, easy to maintenance, good heat dissipation effect, be easy to operation, long service life, there is good fail safe.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation with the safety relay of high heat dispersion that the present invention proposes;
Fig. 2 is a kind of end view with the safety relay of high heat dispersion that the present invention proposes;
Fig. 3 is a kind of vertical view with the safety relay of high heat dispersion that the present invention proposes;
Fig. 4 is a kind of vertical view with the heat abstractor of high heat dispersion that the present invention proposes.
In figure: 1 air pipe, 2 cover bodies, 3 relay bodies, 4 bases, 5 heat abstractors, 6 heat sink strips, 7 heat-conducting blocks, 8 locking devices, 9 fixtures, 10 centrifugal fans, 11 aerofoil fans.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
With reference to Fig. 1-4, a kind of safety relay with high heat dispersion, comprise relay body 3, cover body 2 and base 4, the periphery of relay body 3 is enclosed with cover body 2, the upper end of cover body 2 is provided with two air pipes 1, air filter is provided with in air pipe 1, can prevent the impurity in outside air from entering relay inside, its inside is impacted, affect later stage use, base 4 is provided with groove, cover body 2 is positioned at the groove of base 4, cover body 2 and groove inner wall fit tightly, be conducive to the conduction of heat, the outside of base 4 is provided with fixture 9, the lower end of base is vertically provided with heat-conducting block 7, the both sides of heat-conducting block 7 are equipped with heat sink strip 6, heat sink strip 6 is trapezoidal heat sink strip, heat sink strip 6 is set in qually spaced on heat-conducting block 7 from top to bottom, and be distributed in the both sides of heat-conducting block 7, heat sink strip 6 is provided with heat abstractor 5 away from one end of heat-conducting block 7, heat abstractor 5 is fixed on heat sink strip 6 by locking device 8, heat abstractor 5 comprises housing, centrifugal fan 10 and four aerofoil fans 11, centrifugal fan 10 and four aerofoil fans 11 are installed in housing, and four aerofoil fans 11 set gradually around centrifugal fan 10, the sidewall of housing is equipped with equally spaced louvre, louvre is circular louvre, by heat abstractor 5, the delivered heat on heat sink strip 6 is gone out.
In the present invention, heat-conducting block 7 is trapezoidal heat-conducting block, and inversion is arranged on base 4, and heat transfer efficiency is higher.Be filled with Heat Conduction Material between relay body 3 and cover body 2, Heat Conduction Material is heat-conducting silicone grease, is conducive to the quick conduction of heat.Base 4, heat-conducting block 7 and heat sink strip 6 are formed in one, and heat-conducting effect is better.
Relay body 3 at relay in the present invention is wrapped with cover body 2, air filter is provided with in the upper end air pipe 1 of cover body 2, can prevent the impurity in outside air from entering relay inside, its inside is impacted, affect later stage use, cover body 2 is arranged in the groove in base 4, be fixed by fixture 9, by heat-conducting block 7 by heat conduction to heat sink strip 6, and to be dispelled the heat by heat abstractor 5, heat-conducting block 7 is inverted trapezoidal heat-conducting block, and heat transfer efficiency is higher.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (4)
1. one kind has the safety relay of high heat dispersion, comprise relay body (3), cover body (2) and base (4), it is characterized in that, the periphery of described relay body (3) is enclosed with cover body (2), the upper end of described cover body (2) is provided with two air pipes (1), described air pipe is provided with air filter in (1), described base (4) is provided with groove, described cover body (2) is positioned at the groove of base (4), described cover body (2) and groove inner wall fit tightly, the outside of described base (4) is provided with fixture (9), the lower end of described base is vertically provided with heat-conducting block (7), the both sides of described heat-conducting block (7) are equipped with heat sink strip (6), described heat sink strip (6) is trapezoidal heat sink strip, described heat sink strip (6) is set in qually spaced on heat-conducting block (7) from top to bottom, and be distributed in the both sides of heat-conducting block (7), described heat sink strip (6) is provided with heat abstractor (5) away from one end of heat-conducting block (7), described heat abstractor (5) is fixed on heat sink strip (6) by locking device (8), described heat abstractor (5) comprises housing, centrifugal fan (10) and four aerofoil fans (11), described centrifugal fan (10) and four aerofoil fans (11) are installed in housing, and four aerofoil fans (11) set gradually around centrifugal fan (10), the sidewall of described housing is equipped with equally spaced louvre, described louvre is circular louvre.
2. a kind of safety relay with high heat dispersion according to claim 1, is characterized in that, described heat-conducting block (7) is trapezoidal heat-conducting block.
3. a kind of safety relay with high heat dispersion according to claim 1, is characterized in that, be filled with Heat Conduction Material between described relay body (3) and cover body (2), described Heat Conduction Material is heat-conducting silicone grease.
4. a kind of safety relay with high heat dispersion according to claim 1, is characterized in that, described base (4), heat-conducting block (7) and heat sink strip (6) are formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510739149.6A CN105261525A (en) | 2015-11-04 | 2015-11-04 | Safe relay with high heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510739149.6A CN105261525A (en) | 2015-11-04 | 2015-11-04 | Safe relay with high heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105261525A true CN105261525A (en) | 2016-01-20 |
Family
ID=55101164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510739149.6A Pending CN105261525A (en) | 2015-11-04 | 2015-11-04 | Safe relay with high heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105261525A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449292A (en) * | 2016-10-14 | 2017-02-22 | 无锡市海升电子科技有限公司 | Quick cooling type electric leakage protector |
| CN110335782A (en) * | 2019-07-26 | 2019-10-15 | 陆皖玉 | A kind of overcurrent protection relay |
| CN111430186A (en) * | 2020-03-21 | 2020-07-17 | 河北华恒电力科技有限公司 | AC contactor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2681337Y (en) * | 2004-03-09 | 2005-02-23 | 达隆科技股份有限公司 | Radiator having radiating fins |
| CN201363967Y (en) * | 2009-01-07 | 2009-12-16 | 倪军 | Heat exchanger used for refrigeration equipment |
| CN203398017U (en) * | 2013-08-27 | 2014-01-15 | 捷硕(长泰)电力电子有限公司 | A solid-state relay with a novel heat dissipating structure |
| CN203491194U (en) * | 2013-10-22 | 2014-03-19 | 宁波金点电子有限公司 | Relay with radiator |
| CN203983159U (en) * | 2014-06-20 | 2014-12-03 | 华东泓泽机电设备（昆山）有限公司 | Solid-state relay |
-
2015
- 2015-11-04 CN CN201510739149.6A patent/CN105261525A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2681337Y (en) * | 2004-03-09 | 2005-02-23 | 达隆科技股份有限公司 | Radiator having radiating fins |
| CN201363967Y (en) * | 2009-01-07 | 2009-12-16 | 倪军 | Heat exchanger used for refrigeration equipment |
| CN203398017U (en) * | 2013-08-27 | 2014-01-15 | 捷硕(长泰)电力电子有限公司 | A solid-state relay with a novel heat dissipating structure |
| CN203491194U (en) * | 2013-10-22 | 2014-03-19 | 宁波金点电子有限公司 | Relay with radiator |
| CN203983159U (en) * | 2014-06-20 | 2014-12-03 | 华东泓泽机电设备（昆山）有限公司 | Solid-state relay |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449292A (en) * | 2016-10-14 | 2017-02-22 | 无锡市海升电子科技有限公司 | Quick cooling type electric leakage protector |
| CN110335782A (en) * | 2019-07-26 | 2019-10-15 | 陆皖玉 | A kind of overcurrent protection relay |
| CN110335782B (en) * | 2019-07-26 | 2021-02-09 | 陆皖玉 | Overcurrent protection relay |
| CN111430186A (en) * | 2020-03-21 | 2020-07-17 | 河北华恒电力科技有限公司 | AC contactor |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160120 |
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| RJ01 | Rejection of invention patent application after publication |