CN204966401U - Heat dissipation abrasionproof decreases formula relay - Google Patents
Heat dissipation abrasionproof decreases formula relay Download PDFInfo
- Publication number
- CN204966401U CN204966401U CN201520585729.XU CN201520585729U CN204966401U CN 204966401 U CN204966401 U CN 204966401U CN 201520585729 U CN201520585729 U CN 201520585729U CN 204966401 U CN204966401 U CN 204966401U
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- Prior art keywords
- relay
- hole
- casing
- plug
- housing
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Abstract
The utility model provides a heat dissipation abrasionproof decreases formula relay, including casing and the sealed lid of setting on the casing, being equipped with then in the casing, the motor constructs, the casing is provided with plug and plug outward and extends to the casing in -connection and have the spring, sealed covering is provided with temperature sensor, the casing both ends are equipped with the hole, it is provided with filter equipment in the hole of fan, the other end to be provided with in the hole of casing one end. The utility model discloses a filter layer that sets up in the hole, so that dust is prevented from entering, the moisture is gone out to the inhaled air in the layer that absorbs water that sets up in the hole, guarantee the inside air drying of relay, when making the interior temperature of relay to a definite value, temperature sensor control fan rotates, make circulation of air in the relay, the heat distributes away, the plug adopts and the elasticity cooperation relation of clamp plate can the effectual wearing and tearing that reduce the plug, prolonged service life, and satisfy use requirement of the people, moreover, the steam generator is simple in structure, high durability and convenient use, and low processing difficulty.
Description
Technical field
The utility model relates to a kind of electrical equipment, particularly a kind of relay.
Background technology
Relay is a kind of electric control device, is when the change of input variable (energizing quantity) reaches regulation requirement, makes controlled volume that a kind of electrical equipment of predetermined Spline smoothing occurs in electric output circuit.It has control system (also known as input circuit) and by the interactive relationship between control system (also known as output loop).Usually be applied in the control circuit of automation, it is actually the one " automatic switch " going to control big current running with small area analysis.Therefore play the effects such as automatic adjustment, safeguard protection, change-over circuit in circuit.
Along with the progress of the Development Technology of science and technology, due to the existence of circuit coil and the existence of circuit stray inductance, contact often causes spark, occurs that the temperature in relay rises, damages the relay mechanism of relay inside, thus reduce the useful life of relay; Relay electrical equipment body and the plug mechanism integral molded plastic of prior art encapsulate, its difficulty of processing is larger, and plug and the rigid grafting of other electric elements make plug ratio be easier to wear and tear, bending, reduce the useful life of whole relay, can not meet the user demand of people.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, a kind of heat radiation wear resistant relay is provided, employing blower fan makes the air circulation in casing of relay, the resilient engagement relation of plug and pressing plate can effectively reduce the wearing and tearing of plug, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The utility model provides a kind of heat radiation wear resistant relay, comprises housing and is arranged on the seal cover on housing, be provided with relay mechanism in described housing, and described housing is outside equipped with plug and plug extends in housing and is connected with spring; Described seal cover is provided with temperature sensor, and described housing two ends are provided with hole, are provided with filter in the hole being provided with blower fan, the described housing other end in the hole of described shell one end.
As a kind of optimal technical scheme of the present utility model, described relay mechanism is fixedly connected with housing by joint pin, and described joint pin two ends are connected to pressing plate, described spring one end attachment plug, and the described spring other end connects pressing plate.
As a kind of optimal technical scheme of the present utility model, described temperature sensor is arranged on inside seal cover, and described temperature sensor and blower fan are for be electrically connected; Described filter is made up of filter course and water accepting layer, and described filter course is arranged on outside water accepting layer.
The beneficial effect that compared with prior art the utility model reaches is: the utility model casing of relay is provided with hole, by the filter course arranged in hole, prevent dust from entering, the water accepting layer arranged in hole goes out moisture to the air sucked, ensure the air oxygen detrition of relay inside, be electrically connected by temperature sensor and blower fan, when making that in relay, temperature is to certain value, temperature sensor controls blower fan and rotates, make the air circulation in relay, heat distributes, and can ensure the available ventilation of relay mechanism; Plug adopts the wearing and tearing that can effectively reduce plug with the resilient engagement relation of pressing plate, increases the service life, meets the user demand of people, and structure is simple, and easy to use, difficulty of processing is low.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is the structural representation of a kind of wear resistant relay that dispels the heat described in the utility model;
Number in the figure: 1, housing; 2, plug; 3, hole; 4, blower fan; 5, seal cover; 6, temperature sensor; 7, filter; 8, filter course; 9, water accepting layer; 10, spring; 11, joint pin; 12, pressing plate; 13, relay mechanism.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: as shown in Figure 1, the utility model provides a kind of heat radiation wear resistant relay, comprise housing 1 and be arranged on the seal cover 5 on housing 1, be provided with relay mechanism 13 in described housing 1, described housing 1 is outside equipped with plug 2 and plug 2 extends in housing 1 and is connected with spring 10; Described seal cover 5 is provided with temperature sensor 6, and described housing 1 two ends are provided with hole 3, are provided with filter 7 in the hole 3 being provided with blower fan 4, the other end in the hole 3 of described housing 1 one end.
First housing 1 and the seal cover 5 that is arranged on housing 1, seal cover is used for seal casinghousing, prevent the phenomenon of leaking electricity, relay mechanism 13 is provided with in described housing 1, described seal cover 5 is provided with temperature sensor 6, and described housing 1 two ends are provided with hole 3, are provided with filter 7 in the hole 3 being provided with blower fan 4, the other end in the hole 3 of described housing 1 one end, described temperature sensor 6 is arranged on inside seal cover 5, and described temperature sensor 6 and blower fan 4 are for be electrically connected, described filter 7 is made up of filter course 8 and water accepting layer 9, described filter course 8 is arranged on outside water accepting layer 9, casing of relay 1 is provided with hole 3, by the filter course 8 arranged in hole 3, prevent dust from entering, the water accepting layer 9 arranged in hole 3 goes out moisture to the air sucked, ensure the air oxygen detrition of relay inside, be electrically connected by temperature sensor 6 and blower fan 4, when making that in relay, temperature is to certain value, temperature sensor 6 controls blower fan 4 and rotates, make the air circulation in relay, heat distributes, the available ventilation of relay machine 4 structure can be ensured.
Described housing 1 is outside equipped with plug 2 and plug 2 extends in housing 1 and is connected with spring 10, described relay mechanism 13 is fixedly connected with housing 1 by joint pin 11, described joint pin 11 two ends are connected to pressing plate 12, described spring 10 one end attachment plug 2, and the other end connects pressing plate 12, plug 2 adopts the wearing and tearing that can effectively reduce plug 2 with the resilient engagement relation of pressing plate 12, increase the service life, meet the user demand of people, structure is simple, easy to use, difficulty of processing is low.
The utility model casing of relay 1 is provided with hole 3, by the filter course 8 arranged in hole 3, prevent dust from entering, the water accepting layer 9 arranged in hole 3 goes out moisture to the air sucked, and ensures the air oxygen detrition of relay inside, be electrically connected by temperature sensor 6 and blower fan 4, when making that in relay, temperature is to certain value, temperature sensor 6 controls blower fan 4 and rotates, and makes the air circulation in relay, heat distributes, and can ensure the available ventilation of relay mechanism 13; Plug 2 adopts the wearing and tearing that can effectively reduce plug 2 with the resilient engagement relation of pressing plate 12, increases the service life, meets the user demand of people, and structure is simple, and easy to use, difficulty of processing is low.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (3)
1. dispel the heat a wear resistant relay, and comprise housing and be arranged on the seal cover on housing, it is characterized in that, be provided with relay mechanism in described housing, described housing is outside equipped with plug, and described plug to extend in housing and is connected with spring; Described seal cover is provided with temperature sensor, and described housing two ends are provided with hole, are provided with filter in the hole being provided with blower fan, the described housing other end in the hole of described shell one end.
2. one heat radiation wear resistant relay according to claim 1, it is characterized in that, described relay mechanism is fixedly connected with housing by joint pin, and described joint pin two ends are connected to pressing plate, described spring one end attachment plug, the described spring other end connects pressing plate.
3. one heat radiation wear resistant relay according to claim 1, it is characterized in that, described temperature sensor is arranged on the inner side of seal cover, and described temperature sensor and blower fan are for be electrically connected; Described filter is made up of filter course and water accepting layer, and described filter course is arranged on outside water accepting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585729.XU CN204966401U (en) | 2015-08-06 | 2015-08-06 | Heat dissipation abrasionproof decreases formula relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585729.XU CN204966401U (en) | 2015-08-06 | 2015-08-06 | Heat dissipation abrasionproof decreases formula relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204966401U true CN204966401U (en) | 2016-01-13 |
Family
ID=55061449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520585729.XU Expired - Fee Related CN204966401U (en) | 2015-08-06 | 2015-08-06 | Heat dissipation abrasionproof decreases formula relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204966401U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155065A (en) * | 2017-12-28 | 2018-06-12 | 浙江之意电气有限公司 | It is a kind of to prevent the good low-voltage relay of effect that jolts in transit |
| CN110335782A (en) * | 2019-07-26 | 2019-10-15 | 陆皖玉 | A kind of overcurrent protection relay |
| CN113270298A (en) * | 2021-07-20 | 2021-08-17 | 禾美(浙江)汽车股份有限公司 | High-voltage contactor for new energy automobile |
-
2015
- 2015-08-06 CN CN201520585729.XU patent/CN204966401U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155065A (en) * | 2017-12-28 | 2018-06-12 | 浙江之意电气有限公司 | It is a kind of to prevent the good low-voltage relay of effect that jolts in transit |
| 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 |
| CN113270298A (en) * | 2021-07-20 | 2021-08-17 | 禾美(浙江)汽车股份有限公司 | High-voltage contactor for new energy automobile |
| CN113270298B (en) * | 2021-07-20 | 2021-09-14 | 禾美(浙江)汽车股份有限公司 | High-voltage contactor for new energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Xijin Inventor before: Wang Wulin |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170209 Address after: 528303 Guangdong Province, Foshan city Shunde District Ronggui Zhenhua neighborhood education Road No. 2 pavement five Patentee after: Shunde Foshan District Micro Electronic Technology Co., Ltd. Address before: 363000 Fujian city of Zhangzhou province Changtai County Wuan Town Creek Village, New Countryside Patentee before: Prompt large (Changtai) Power Electronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20190806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |