CN212344110U - Electrodeless light modulation isolation flyback LED switch power supply - Google Patents
Electrodeless light modulation isolation flyback LED switch power supply Download PDFInfo
- Publication number
- CN212344110U CN212344110U CN202020951804.0U CN202020951804U CN212344110U CN 212344110 U CN212344110 U CN 212344110U CN 202020951804 U CN202020951804 U CN 202020951804U CN 212344110 U CN212344110 U CN 212344110U
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- power supply
- main control
- box body
- pipe
- isolation
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Abstract
The utility model discloses a electrodeless isolation of adjusting luminance turns over and swashs LED switching power supply, this LED switching power supply include shell portion and locate main control board in the shell portion with turn over the portion of turning over, be equipped with host system and a plurality of electronic component of being connected with the host system electricity on the main control board, turn over the portion of turning over and locate the cavity of resorption of shell portion and with the host system keeps apart, and it utilizes the threading electricity to be connected host system still includes heat radiation structure. The utility model discloses be provided with heat radiation structure in electrodeless isolation flyback LED switching power supply of adjusting luminance, heat radiation structure is heated through volatile liquid medium and volatilizees, forms gaseous medium and gets into U type pipe, and rethread radiator fan makes gaseous medium form liquid backward flow to box body portion with gaseous medium cooling condensation, reaches radiating purpose.
Description
Technical Field
The utility model relates to a switching power supply, specific saying so relates to a electrodeless isolation of adjusting luminance flyback LED switching power supply.
Background
As a high-efficiency isolated LED switching power supply, a single-pole switching power supply scheme is adopted in the current mainstream scheme, and a flyback switching power supply circuit is adopted in the topology of the switching circuit, so as to obtain the best cost performance.
Because the flyback switching power supply can emit a large amount of heat during operation, the heat can cause the reduction of the working efficiency of the main control module and each electronic element, and further can reduce the service life of the main control module and each electronic element.
Therefore, it is necessary to develop a heat dissipation device to solve such problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the to-be-solved technical problem of the utility model lies in providing a LED switching power supply is swashed in electrodeless isolation of adjusting luminance aims at solving the radiating problem of switching power supply.
In order to solve the technical problem, the utility model discloses a following scheme realizes: the utility model discloses a electrodeless isolation of adjusting luminance turns over and swashs LED switching power supply, this LED switching power supply include shell portion and locate master control board in the shell portion with turn over the portion of turning over to the sun, be equipped with host system and a plurality of electronic component of being connected with the host system electricity on the master control board, turn over to the sun and locate the cavity of resorption of shell portion and with the host system keeps apart, and it utilizes the threading electricity to be connected to host system still includes heat radiation structure, heat radiation structure is by low department to eminence, include:
the box body parts are covered and clamped on the main control module and the main control board, and are internally provided with containing cavities, the box body parts are connected in series through flexible pipelines, the containing cavities on the box body parts are communicated after the box body parts are connected in series, and the upper end plate surface of each box body part is provided with a first pipe connector;
the lower side end of the horizontal collecting box is provided with a plurality of second pipe interfaces, each first pipe interface is correspondingly connected with the second pipe interfaces through a flexible pipeline, and the two ends of the horizontal collecting box are respectively provided with a third pipe interface and a fourth pipe interface;
the hopper-shaped component is connected with the third pipe interface through a bent pipe, a first electromagnetic valve is arranged on the bent pipe, and the upper end of the hopper-shaped component is provided with a sealing plate so as to seal a cavity of the hopper-shaped component;
two ends of each U-shaped pipe are fixedly connected to the plate surface of the sealing plate, the pipe is hollow, and the hollow cavity of each U-shaped pipe is communicated with the cavity of the bucket-shaped component;
the cover piece is fixed at the upper end of the sealing plate and surrounds the U-shaped pipes arranged in an array mode, first air inlets are formed in two side plates of the cover piece, air outlets are formed in a top panel of the cover piece, second air inlets are formed in the positions, opposite to the outer sides of the first air inlets, of the two sides, and the second air inlets are formed in the outer shell part;
and the fan device is fixedly arranged at the air outlet, and the periphery of the fan device is sealed to form an upward air exhaust channel.
Furthermore, a second electromagnetic valve is arranged on the fourth pipe joint and connected with a water pump through a first water pipeline, and the water inlet end of the water pump is connected to one of the box body parts through a second water pipeline.
Furthermore, a volatile medium is filled in the containing cavity of the box body part.
Further, the volatile medium comprises one of ethylene glycol and propylene glycol.
Further, the box body part is of an aluminum material box body structure or an aluminum alloy material box body structure.
Further, the box body part installed on the main control board covers the electronic component.
Further, one of the box body parts is provided with a water pipe connector.
Furthermore, communicated structures are formed among the box body parts, the collecting box, the hopper-shaped member and the inner cavity of each U-shaped pipe.
Furthermore, the collecting box, the hopper-shaped member and the U-shaped pipes are all made of heat dissipation materials.
Further, the heat dissipation material includes one of an aluminum material and an aluminum alloy material.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with heat radiation structure in electrodeless isolation flyback LED switching power supply of adjusting luminance, heat radiation structure is heated through volatile liquid medium and volatilizees, forms gaseous medium and gets into U type pipe, and rethread radiator fan makes gaseous medium form liquid backward flow to box body portion with gaseous medium cooling condensation, reaches radiating purpose.
Additionally, the utility model discloses circulating water heat dissipation in addition, the heat is walked through the hosepipe to the circulating water heat dissipation, improves the radiating efficiency.
The heat dissipation structure can take away the heat of the main control module and the electronic element, so that the working efficiency and the service life of the main control module and the electronic element are improved.
Drawings
Fig. 1 is a schematic structural diagram of the LED switching power supply of the present invention.
Fig. 2 is a schematic view of the heat dissipation structure of the present invention.
Fig. 3 is a schematic view of the heat dissipation structure of the water channel of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1: the utility model discloses a concrete structure as follows:
please refer to fig. 1-3, the utility model discloses a electrodeless isolation of adjusting luminance turns over to flyback LED switching power supply, this LED switching power supply include shell portion 1 and locate master control board in the shell portion 1 and flyback portion 15, be equipped with master control module 2 on the master control board and with a plurality of electronic component 21 that 2 electricity of master control module are connected, flyback portion 15 is located the cavity of resorption of shell portion 1 and with master control board isolation, it utilizes the threading electricity to be connected to master control module 2 still includes heat radiation structure, heat radiation structure is by low department to eminence, include:
the box body parts 12 are covered and clamped on the main control module 2 and the main control board, and are internally provided with containing cavities, the box body parts 12 are connected in series through flexible pipelines, the containing cavities on the box body parts 12 are communicated after being connected in series, and the upper end plate surface of each box body part 12 is provided with a first pipe connector;
the lower side end of the horizontal collecting box 4 is provided with a plurality of second pipe interfaces, each first pipe interface is correspondingly connected with the plurality of second pipe interfaces through a flexible pipeline 3, and the two ends of the horizontal collecting box are respectively provided with a third pipe interface and a fourth pipe interface;
a bucket-shaped member 5 connected to the third pipe interface through a bent pipe 10, the bent pipe 10 being provided with a first electromagnetic valve 101, the upper end of the bucket-shaped member 5 being a sealing plate for sealing the chamber of the bucket-shaped member 5;
two ends of the U-shaped pipes 8 which are arranged in an array are fixedly connected to the plate surface of the sealing plate, the pipes are hollow, and the hollow cavities of the U-shaped pipes 8 are communicated with the cavity of the bucket-shaped component;
the cover piece is fixed at the upper end of the sealing plate and surrounds the U-shaped pipes 8 which are arranged in an array mode, first air inlets 7 are formed in two side plates of the cover piece, air outlets are formed in a top panel of the cover piece, second air inlets 6 are formed in the positions, opposite to the outer sides of the first air inlets 7, of the two sides, and the second air inlets 6 are formed in the outer shell part 1;
and the fan device 9 is fixedly arranged at the air outlet, and the periphery of the fan device is closed to form an upward air exhaust channel.
A preferred technical solution of this embodiment: the fourth pipe joint is provided with a second electromagnetic valve 102, which is connected with a water pump 14 through a first water pipeline, and a water inlet end of the water pump 14 is connected to one of the box body parts 12 through a second water pipeline.
A preferred technical solution of this embodiment: the cavity of the box body part 12 is filled with a volatile medium 13.
A preferred technical solution of this embodiment: the volatile medium comprises one of ethylene glycol and propylene glycol.
A preferred technical solution of this embodiment: the box body 12 is an aluminum box body structure or an aluminum alloy box body structure.
A preferred technical solution of this embodiment: the case portion 12 mounted on the main control board covers the electronic component 21.
A preferred technical solution of this embodiment: one of the box portions 12 is mounted with a water pipe connection 11.
A preferred technical solution of this embodiment: the communicating structures are formed among the box parts 12, the collecting box 4, the bucket-shaped member 5 and the inner cavities of the U-shaped pipes 8.
A preferred technical solution of this embodiment: the collecting box 4, the hopper-shaped member 5 and the U-shaped pipes 8 are all made of heat dissipation materials.
A preferred technical solution of this embodiment: the heat dissipation material comprises one of an aluminum material and an aluminum alloy material.
Example 2:
the following is the utility model discloses switching power supply's volatile medium's heat dissipation principle:
in the first step, the second electromagnetic valve 102 is closed, and the first electromagnetic valve 101 is opened.
And step two, the switching power supply works, the main control module 2 and the electronic element 21 can generate heat, wherein the main control module 2 generates the most heat due to the arrangement of the main control chip, and the box body part 12 on the main control module 2 is the largest.
And step three, the main control module 2 and the electronic element 21 work to generate heat, the heat emitted by the main control module is absorbed by the box body part 12, then the heat is conducted to the accommodating cavity, and the ethylene glycol or the propylene glycol in the accommodating cavity is heated and volatilized and enters the collecting box 4 through the flexible pipeline 3.
And step four, the collecting box 4 feeds the gaseous ethylene glycol or propylene glycol into the hopper-shaped member 5 through the elbow pipe 10.
And step five, introducing the gaseous medium into each U-shaped pipe 8 by the bucket-shaped member 5.
And sixthly, the fan device 9 exhausts air upwards, the air on the left side and the air on the right side enter a cavity where the U-shaped pipe 5 is located through the two air inlets, and the U-shaped pipe 5 cools the gaseous ethylene glycol or propylene glycol inside the U-shaped pipe by air cooling.
And sixthly, condensing the cooled ethylene glycol or propylene glycol to form liquid state, and enabling the liquid state to flow back to the box body part 12, so that the purpose of heat dissipation is achieved.
Example 3:
the embodiment is water cooling and heat dissipation, and the principle is as follows:
when the first solenoid valve 101 is closed and the second solenoid valve 102 is opened, the interior of each box portion 12 is no longer filled with volatile medium, which is filled with water, and each box portion 12 is communicated with each other.
The water pump 14 upwards pumps the water in the box body part 12, so that the water absorbed by the box body part 12 enters the collecting boxes 4 along the water paths, the collecting boxes 4 feed the water back to the box body parts 12 through flexible pipelines, the heat is brought to the collecting boxes 4 by the flowing of the water, the surface area of the collecting boxes 4 is large, the heat dissipation of the collecting boxes is faster than that of the box body parts, and therefore the heat dissipation efficiency is also improved.
Example 4:
the water-cooling heat dissipation in embodiment 3 can be changed into a non-circulation structure, the water pump directly feeds water outwards, one of the box body parts 12 is connected with the drain pipe through the water pipe connector 11, and hot water is directly discharged.
Example 5:
the utility model discloses flyback portion 15 that switching power supply mentioned is current structure.
The main control board is provided with a stepless circuit, and the stepless dimming circuit is also an existing control circuit.
To sum up, the utility model discloses being provided with heat radiation structure in the LED switching power supply is swashed in electrodeless isolation of adjusting luminance, heat radiation structure is heated through volatile liquid medium and volatilizees, forms gaseous medium and gets into U type pipe, and rethread radiator fan makes gaseous medium form liquid backward flow to box body portion with gaseous medium cooling condensation, reaches radiating purpose. Additionally, the utility model discloses circulating water heat dissipation in addition, the heat is walked through the hosepipe to the circulating water heat dissipation, improves the radiating efficiency. The heat dissipation structure can take away the heat of the main control module and the electronic element, so that the working efficiency and the service life of the main control module and the electronic element are improved.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (10)
1. The utility model provides an electrodeless isolation of adjusting luminance flyback LED switching power supply, this LED switching power supply include shell portion (1) and locate main control board in shell portion (1) and flyback portion (15), be equipped with a plurality of electronic component (21) that main control module (2) and with main control module (2) electricity are connected on the main control board, flyback portion (15) are located the cavity of shell portion (1) and with the main control board is kept apart, and it utilizes the threading electricity to be connected to main control module (2), its characterized in that still includes heat radiation structure, heat radiation structure is by low department to eminence, include:
the box bodies (12) are covered and clamped on the main control module (2) and the main control board, and are internally provided with containing cavities, the box bodies (12) are connected in series through flexible pipelines, the containing cavities on the box bodies (12) are communicated after being connected in series, and the upper end plate surface of each box body (12) is provided with a first pipe connector;
the lower side end of the horizontal collecting box (4) is provided with a plurality of second pipe interfaces, each first pipe interface is correspondingly connected with the second pipe interfaces through a flexible pipeline (3), and the two ends of the horizontal collecting box are respectively provided with a third pipe interface and a fourth pipe interface;
a bucket-shaped component (5) which is connected with the third pipe interface through a bent pipe (10), a first electromagnetic valve (101) is arranged on the bent pipe (10), and the upper end of the bucket-shaped component (5) is provided with a sealing plate to seal the cavity of the bucket-shaped component (5);
two ends of the U-shaped pipes (8) are fixedly connected to the plate surface of the sealing plate and are hollow, and the hollow cavities of the U-shaped pipes (8) are communicated with the cavity of the bucket-shaped component;
the cover piece is fixed at the upper end of the sealing plate and surrounds the U-shaped pipes (8) which are arranged in an array mode, first air inlets (7) are formed in two side plates of the cover piece, an air outlet is formed in a top panel of the cover piece, second air inlets (6) are formed in the opposite positions of the outer sides of the first air inlets (7) on the two sides, and the second air inlets (6) are formed in the outer shell part (1);
and the fan device (9) is fixedly arranged at the air outlet, and the periphery of the fan device is closed to form an upward air exhaust channel.
2. The electrodeless dimming isolation flyback LED switch power supply as claimed in claim 1, wherein a second solenoid valve (102) is arranged on the fourth pipe interface, the second solenoid valve is connected with a water pump (14) through a first water pipeline, and a water inlet end of the water pump (14) is connected to one of the box body parts (12) through a second water pipeline.
3. The electrodeless dimming isolation flyback LED switch power supply as claimed in claim 1, wherein a volatile medium (13) is filled in the cavity of the box body part (12).
4. An electrodeless dimming isolation flyback LED switch power supply as claimed in claim 3, wherein the volatile medium comprises one of ethylene glycol and propylene glycol.
5. The electrodeless dimming isolation flyback LED switch power supply as claimed in claim 3, wherein the box body part (12) is an aluminum box body structure or an aluminum alloy box body structure.
6. Electrodeless dimming isolated flyback LED switching power supply as claimed in claim 1, characterized in that the box part (12) mounted on the main control board covers the electronic element (21).
7. The electrodeless dimming isolation flyback LED switch power supply as claimed in claim 1, wherein one of the box body parts (12) is provided with a water pipe connector (11).
8. The electrodeless dimming isolation flyback LED switch power supply as claimed in claim 1, wherein the box body parts (12), the collection box (4), the bucket-shaped member (5) and the inner cavities of the U-shaped pipes (8) form a communicated structure.
9. The electrodeless dimming isolation flyback LED switch power supply as claimed in claim 1, wherein the collection box (4), the bucket-shaped member (5) and each U-shaped pipe (8) are all made of heat dissipation materials.
10. The electrodeless dimming isolation flyback LED switching power supply as claimed in claim 9, wherein the heat dissipation material comprises one of an aluminum material and an aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020951804.0U CN212344110U (en) | 2020-05-29 | 2020-05-29 | Electrodeless light modulation isolation flyback LED switch power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020951804.0U CN212344110U (en) | 2020-05-29 | 2020-05-29 | Electrodeless light modulation isolation flyback LED switch power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212344110U true CN212344110U (en) | 2021-01-12 |
Family
ID=74074993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020951804.0U Expired - Fee Related CN212344110U (en) | 2020-05-29 | 2020-05-29 | Electrodeless light modulation isolation flyback LED switch power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212344110U (en) |
-
2020
- 2020-05-29 CN CN202020951804.0U patent/CN212344110U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |