CN210225368U - Solid-state relay with heat radiation structure - Google Patents
Solid-state relay with heat radiation structure Download PDFInfo
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- CN210225368U CN210225368U CN201921151092.8U CN201921151092U CN210225368U CN 210225368 U CN210225368 U CN 210225368U CN 201921151092 U CN201921151092 U CN 201921151092U CN 210225368 U CN210225368 U CN 210225368U
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- heat dissipation
- state relay
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- relay body
- conical gear
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Abstract
The utility model belongs to the technical field of the heat dissipation, especially, be a solid state relay with heat radiation structure, including the solid state relay body, one side of solid state relay body is connected with the heat dissipation case, fixed mounting has driving motor on the bottom inner wall of heat dissipation case, fixed mounting has first conical gear on driving motor's the output shaft, two first horizontal poles are installed to heat dissipation incasement rotation, and fixed cover is equipped with the second conical gear on arbitrary one first horizontal pole, second conical gear and first conical gear meshing, fixed cover is equipped with the idler on the first horizontal pole, and the winding has same belt between two idlers, fixed cover is equipped with the heat dissipation flabellum on the first horizontal pole. The utility model discloses simple structure, the practicality is strong, can effectually dispel the heat to the solid state relay body, prolongs the life of solid state relay body, and the operation is got up simply conveniently.
Description
Technical Field
The utility model relates to a heat dissipation technical field especially relates to a solid state relay with heat radiation structure.
Background
The solid-state relay is a non-contact switch consisting of a microelectronic circuit, a discrete electronic device and a power electronic power device; the solid-state relay is a four-terminal device with two wiring terminals as input terminals and the other two wiring terminals as output terminals, an isolating device is adopted in the middle to realize the electric isolation of input and output, and the input terminals of the solid-state relay use tiny control signals to directly drive a heavy-current load.
However, in the prior art, some solid-state relays are often required to be installed in a high-temperature working environment according to requirements, and the service life of the solid-state relays can be reduced due to long-time working, so that the solid-state relays with the heat dissipation structures are provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcomings existing in the prior art, and provides a solid-state relay with a heat dissipation structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a solid state relay with heat radiation structure, includes the solid state relay body, one side of solid state relay body is connected with the heat dissipation case, fixed mounting has driving motor on the bottom inner wall of heat dissipation case, fixed mounting has first conical gear on driving motor's the output shaft, two first horizontal poles are installed to heat dissipation incasement rotation, and fixed cover is equipped with second conical gear on arbitrary one first horizontal pole, second conical gear and first conical gear meshing, fixed cover is equipped with the idler on the first horizontal pole, and the winding has same belt between two idlers, fixed cover is equipped with the heat dissipation flabellum on the first horizontal pole.
Preferably, two dustproof filter screens are fixedly mounted on the inner wall of one side, far away from the solid-state relay body, of the heat dissipation box.
Preferably, the two ends of the first cross rod are rotatably provided with the rotating blocks, and one sides, far away from each other, of the two corresponding rotating blocks are fixedly connected with the inner walls of the two sides of the heat dissipation box respectively.
Preferably, a plurality of first through holes are formed in one side, close to the solid-state relay body, of the heat dissipation box, and a plurality of second through holes are formed in the inner wall, far away from the solid-state relay body, of one side of the heat dissipation box.
Preferably, the model of the solid-state relay body is YF-380B.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a solid-state relay body, a heat dissipation box, a driving motor, a first bevel gear, a first cross rod, a second bevel gear, an idler wheel, a belt, heat dissipation fan blades and a dustproof filter screen, when the solid-state relay body needs to be dissipated heat, a reversing switch is firstly twisted, an output shaft of the driving motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives a corresponding first cross rod to rotate, and the first cross rod drives a corresponding idler wheel to rotate;
under the effect of belt, two idlers rotate simultaneously, and two idlers drive two first horizontal poles respectively and rotate, and first horizontal pole drives the heat dissipation flabellum that corresponds and rotates, and the air current that can produce when the heat dissipation flabellum rotates enters the heat dissipation incasement with outside cold wind infusion through the second through-hole, and the solid state relay body is given with wind transmission to the first through-hole of rethread to can dispel the heat, thereby accomplish this heat dissipation work of solid state relay body.
The utility model discloses simple structure, the practicality is strong, can effectually dispel the heat to the solid state relay body, prolongs the life of solid state relay body, and the operation is got up simply conveniently.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a side cross-sectional structural view of portion A of FIG. 1;
fig. 3 is an assembly view of the middle heat dissipation box, the first cross bar, the second bevel gear, the idler, the heat dissipation fan blades and the dustproof filter screen.
In the figure: 1. a solid state relay body; 2. a heat dissipation box; 3. a drive motor; 4. a first bevel gear; 5. a first cross bar; 6. a second bevel gear; 7. an idler pulley; 8. a belt; 9. a heat dissipation fan blade; 10. dustproof filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to fig. 3, the present invention provides a technical solution: a solid-state relay with a heat dissipation structure comprises a solid-state relay body 1, one side of the solid-state relay body 1 is connected with a heat dissipation box 2, a driving motor 3 is fixedly installed on the inner wall of the bottom of the heat dissipation box 2, a first bevel gear 4 is fixedly installed on an output shaft of the driving motor 3, two first cross rods 5 are rotatably installed in the heat dissipation box 2, a second bevel gear 6 is fixedly sleeved on any one of the first cross rods 5, the second bevel gear 6 is meshed with the first bevel gear 4, an idler 7 is fixedly sleeved on the first cross rod 5, the same belt 8 is wound between the two idler 7, and heat dissipation fan blades 9 are fixedly sleeved on the first cross rods 5;
the inner wall of one side of the heat dissipation box 2, which is far away from the solid-state relay body 1, is fixedly provided with two dustproof filter screens 10, two ends of a first cross rod 5 are respectively and rotatably provided with a rotating block, one side, which is far away from the solid-state relay body 1, of the corresponding two rotating blocks is respectively and fixedly connected with the inner walls of two sides of the heat dissipation box 2, one side, which is close to the solid-state relay body 1, of the heat dissipation box 2 is provided with a plurality of first through holes, one side, which is far away from the solid-state relay body 1, of the heat dissipation box 2 is provided with a plurality of second through holes, the type of the solid-state relay body 1 is YF-380B, the solid-state relay body 1, the heat dissipation box 2, a driving motor 3, a first bevel gear 4, a first cross rod 5, a second bevel gear 6, an idler 7, a belt 8, a heat dissipation fan blade 9 and, first bevel gear 4 drives second bevel gear 6 and rotates, second bevel gear 6 drives the first horizontal pole 5 rotation that corresponds, first horizontal pole 5 drives the idler 7 rotation that corresponds, under the effect of belt 8, two idlers 8 rotate simultaneously, two idlers 8 drive two first horizontal poles 5 respectively and rotate, first horizontal pole 5 drives the radiating fan blade 9 rotation that corresponds, the air current that can produce when radiating fan blade 9 rotates advances the heat dissipation case 2 with outside cold wind infusion through the second through-hole in, the solid state relay body 1 is given with wind transmission to the first through-hole of rethread, thereby can dispel the heat, thereby accomplish this solid state relay body 1's radiating work, the utility model discloses simple structure, the practicality is strong, can effectually dispel the heat to solid state relay body 1, prolongs solid state relay body 1's life, and the operation is got up simply convenient.
The working principle is as follows: when the solid-state relay body 1 needs to be cooled, a reversing switch is arranged on the cooling box 2, the reversing switch, the driving motor 3 and an external power supply are sequentially and electrically connected through electric wires to form a closed loop, the reversing switch is firstly twisted, at the moment, the driving motor 3 is started, an output shaft of the driving motor 3 drives the first bevel gear 4 to rotate, the first bevel gear 4 drives the second bevel gear 6 to rotate, the second bevel gear 6 drives the corresponding first cross rod 5 to rotate, the first cross rod 5 drives the corresponding idle wheel 7 to rotate, under the action of the belt 8, the two idle wheels 8 simultaneously rotate, the two idle wheels 8 respectively drive the two first cross rods 5 to rotate, the first cross rod 5 drives the corresponding cooling fan blades 9 to rotate, air flow generated when the cooling fan blades 9 rotate infuses external cold air into the cooling box 2 through the second through holes, and then the air is transmitted to the solid-state relay body 1 through the first through holes, therefore, heat dissipation can be performed, and the heat dissipation work of the solid-state relay body 1 is completed.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a solid-state relay with heat radiation structure, includes solid-state relay body (1), its characterized in that: one side of solid-state relay body (1) is connected with heat dissipation case (2), fixed mounting has driving motor (3) on the bottom inner wall of heat dissipation case (2), fixed mounting has first conical gear (4) on the output shaft of driving motor (3), two first horizontal poles (5) are installed to heat dissipation case (2) internal rotation, and fixed cover is equipped with second conical gear (6) on arbitrary one first horizontal pole (5), second conical gear (6) and first conical gear (4) meshing, fixed cover is equipped with idler (7) on first horizontal pole (5), and the winding has same belt (8) between two idler (7), fixed cover is equipped with heat dissipation flabellum (9) on first horizontal pole (5).
2. The solid-state relay having a heat dissipation structure according to claim 1, characterized in that: and two dustproof filter screens (10) are fixedly mounted on the inner wall of one side, far away from the solid-state relay body (1), of the heat dissipation box (2).
3. The solid-state relay having a heat dissipation structure according to claim 1, characterized in that: the two ends of the first cross rod (5) are rotatably provided with the rotating blocks, and one sides, far away from each other, of the two corresponding rotating blocks are fixedly connected with the inner walls of the two sides of the heat dissipation box (2) respectively.
4. The solid-state relay having a heat dissipation structure according to claim 1, characterized in that: a plurality of first through holes are formed in one side, close to the solid-state relay body (1), of the heat dissipation box (2), and a plurality of second through holes are formed in the inner wall, far away from the solid-state relay body (1), of one side of the heat dissipation box (2).
5. The solid-state relay having a heat dissipation structure according to claim 1, characterized in that: the type of the solid-state relay body (1) is YF-380B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921151092.8U CN210225368U (en) | 2019-07-22 | 2019-07-22 | Solid-state relay with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921151092.8U CN210225368U (en) | 2019-07-22 | 2019-07-22 | Solid-state relay with heat radiation structure |
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| Publication Number | Publication Date |
|---|---|
| CN210225368U true CN210225368U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921151092.8U Active CN210225368U (en) | 2019-07-22 | 2019-07-22 | Solid-state relay with heat radiation structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113793779A (en) * | 2021-09-13 | 2021-12-14 | 安徽中骄智能科技有限公司 | High-voltage direct-current relay's protective structure based on new energy automobile fills electric pile |
| WO2022121396A1 (en) * | 2020-12-08 | 2022-06-16 | 苏州云首软件科技有限公司 | Computer heat dissipation device |
-
2019
- 2019-07-22 CN CN201921151092.8U patent/CN210225368U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022121396A1 (en) * | 2020-12-08 | 2022-06-16 | 苏州云首软件科技有限公司 | Computer heat dissipation device |
| CN113793779A (en) * | 2021-09-13 | 2021-12-14 | 安徽中骄智能科技有限公司 | High-voltage direct-current relay's protective structure based on new energy automobile fills electric pile |
| CN113793779B (en) * | 2021-09-13 | 2023-09-19 | 深圳市点蓝新能源技术有限公司 | Protective structure of high-voltage direct-current relay based on new energy automobile fills electric pile |
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