CN211119262U - High-heat-dissipation low-loss voltage-stabilizing L ED switching power supply - Google Patents
High-heat-dissipation low-loss voltage-stabilizing L ED switching power supply Download PDFInfo
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- CN211119262U CN211119262U CN202020044631.4U CN202020044631U CN211119262U CN 211119262 U CN211119262 U CN 211119262U CN 202020044631 U CN202020044631 U CN 202020044631U CN 211119262 U CN211119262 U CN 211119262U
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Abstract
The utility model discloses a high radiating low-loss steady voltage L ED switching power supply, including the switching power supply body, switching power supply body upper end can be dismantled and be connected with the heat exchanger that looses, and the heat exchanger is inside including last protection shield, go up protection shield left side fixedly connected with curb plate backplate, and curb plate backplate and the inside louvre of having seted up of last protection shield, go up the first radiator fan of protection shield lower extreme fixedly connected with, curb plate backplate right side fixedly connected with second radiator fan, switching power supply body front end fixedly connected with wiring row, and wiring row upper end fixedly connected with overload protection ware, the overload protection ware detection end passes wiring row upper end and extends to inside the wiring row, the switching power supply body is inside including the casing, and casing right side fixedly connected with heat dissipation case.
Description
Technical Field
The utility model relates to an L ED switching power supply technical field specifically is a high radiating low-loss steady voltage L ED switching power supply.
Background
L the high frequency of the ED switch power supply is the development direction, the high frequency makes the switch power supply miniaturized, and makes the switch power supply enter into wider application field, especially in the application of high and new technology field, has promoted the miniaturization, the lightness of high and new technology product.
However, the existing L ED switch power supply has poor integral heat dissipation effect, leads to the whole working state with high load for a long time, reduces the whole service life, and the existing L ED switch power supply is easy to overload, thereby reducing the whole safety and lowering the whole practicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high radiating low-loss steady voltage L ED switching power supply to propose current L ED switching power supply in solving above-mentioned background art, holistic radiating effect is relatively poor, leads to whole operating condition who is in the high load for a long time, has reduced holistic life, and the whole overload condition that appears easily of current L ED switching power supply, has reduced holistic security, thereby has reduced the problem of whole practicality.
In order to achieve the purpose, the utility model provides a high radiating low-loss steady voltage L ED switching power supply, including the switching power supply body, switching power supply body upper end can be dismantled and be connected with the heat exchanger that looses, and the heat exchanger is inside including last protection shield, go up protection shield left side fixedly connected with curb plate backplate, and curb plate backplate and the inside louvre that has seted up of last protection shield, go up protection shield lower extreme fixedly connected with first radiator fan, curb plate backplate right side fixedly connected with second radiator fan, switching power supply body front end fixedly connected with wiring row, and wiring row upper end fixedly connected with overload protection ware, the overload protection ware sense terminal passes wiring row upper end and extends to wiring row inside, switching power supply body is inside including the casing, and casing right side fixedly connected with heat dissipation case.
Preferably, the radiating holes in the side plate protecting plate and the upper protecting plate are distributed at equal intervals, four groups of first radiating fans are distributed at equal intervals in the upper protecting plate, two groups of second radiating fans are distributed at equal intervals in the inner side of the side plate protecting plate, and the specifications of the second radiating fans are consistent with those of the first radiating fans.
Preferably, the mounting groove has been seted up on the casing right side, and the inside fixedly connected with dust screen of mounting groove, the mounting groove is with the shape size looks adaptation of dust screen, and the length and width of mounting groove is less than the length and width of heat dissipation case.
Preferably, four groups of wiring ports in the wiring row are distributed at equal intervals, and the wiring row is overlapped with the vertical center line of the overload protector.
Preferably, the heat dissipation box is fixedly connected with a heat dissipation fin, and the heat dissipation fin penetrates through the interior of the heat dissipation box and extends to the outer side of the heat dissipation box.
Preferably, the heat dissipation box is filled with a heat dissipation medium, and the heat dissipation medium is graphite powder.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the high-heat-dissipation low-loss voltage-stabilizing L ED switch power supply, the whole interior is cooled by using the heat dissipation holes in the heat dissipation cover, so that the whole heat dissipation area is increased, the probability of whole high-load work is reduced, the whole operation stability is increased, the whole loss is reduced, and the whole practicability is increased;
2. according to the high-heat-dissipation low-loss voltage-stabilizing L ED switch power supply, the heat dissipation in the whole body is accelerated by using the first heat-dissipation fan and the second heat-dissipation fan, the heat dissipation in the whole body is further increased, so that the normal operation of the whole body is ensured, and the whole body is protected by the overload protector, so that the probability of the whole body damage is reduced, and the whole practicability is increased;
3. this high radiating low-loss steady voltage L ED switching power supply dispels the heat to whole side through using the heat dissipation case to increase holistic radiating area and radiating effect, made wholly reach high radiating effect, reduced holistic loss, increased holistic practicality.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the heat dissipation cover of the present invention;
FIG. 3 is a schematic view of the split structure of the heat dissipation box of the present invention;
fig. 4 is the schematic diagram of the internal structure of the heat dissipation box of the present invention.
In the figure: 1. a switching power supply body; 2. a heat dissipation cover; 3. an upper protection plate; 4. a side plate guard plate; 5. heat dissipation holes; 6. a first heat dissipation fan; 7. a second heat dissipation fan; 8. a line bank; 9. an overload protector; 10. a housing; 11. a heat dissipation box; 12. mounting grooves; 13. a dust screen; 14. a heat sink; 15. a heat-dissipating medium.
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.
Please refer to fig. 1-4, the utility model provides a technical scheme, a high radiating low-loss steady voltage L ED switching power supply, including switching power supply body 1, switching power supply body 1 upper end can be dismantled and be connected with heat exchanger 2, and heat exchanger 2 is inside including upper shield 3, upper shield 3 left side fixedly connected with curb plate backplate 4, and curb plate backplate 4 and upper shield 3 are inside to have seted up louvre 5, upper shield 3 lower extreme fixedly connected with first radiator fan 6, curb plate backplate 4 right side fixedly connected with second radiator fan 7, switching power supply body 1 front end fixedly connected with line bank 8, and line bank 8 upper end fixedly connected with overload protector 9, overload protector 9 sense terminal passes line bank 8 upper end and extends to inside line bank 8, switching power supply body 1 is inside including casing 10, and casing 10 right side fixedly connected with heat dissipation case 11.
Further, the heat dissipation holes 5 inside the side plate protection plate 4 and the upper protection plate 3 are distributed at equal intervals, four groups of first heat dissipation fans 6 inside the upper protection plate 3 are distributed at equal intervals, two groups of second heat dissipation fans 7 inside the side plate protection plate 4 are distributed at equal intervals, the specifications of the second heat dissipation fans 7 and the specifications of the first heat dissipation fans 6 are consistent, and the second heat dissipation fans 7 and the first heat dissipation fans 6 guarantee overall stable heat dissipation, so that the overall stable working state is kept.
Further, mounting groove 12 has been seted up on casing 10 right side, and the inside fixedly connected with dust screen 13 of mounting groove 12, mounting groove 12 and dust screen 13's shape size looks adaptation, and the length and width of mounting groove 12 is less than the length and width of heat dissipation box 11, and dust screen 13 can separate heat dissipation medium 15 to convenient whole dispels the heat through heat dissipation medium 15.
Furthermore, four groups of wiring ports in the wiring bar 8 are distributed at equal intervals, the wiring bar 8 is overlapped with the vertical center line of the overload protector 9, the overload protector 9 can carry out overload protection on the whole, and the whole protection effect is improved.
Further, the radiating fins 14 are fixedly connected inside the radiating box 11, the radiating fins 14 penetrate through the inside of the radiating box 11 and extend to the outer side of the radiating box 11, and the radiating box 11 increases the radiating effect of the whole side face, so that the whole stable operation is ensured.
Further, the inside packing of heat dissipation case 11 has heat-dissipating medium 15, and heat-dissipating medium 15 is graphite powder, and graphite powder has extremely strong heat conduction effect to increased whole inside heat and gived off, increased holistic practicality.
The working principle is as follows: firstly, the switch power supply body 1 can generate a large amount of heat in the working process, meanwhile, the first cooling fan 6 and the second cooling fan 7 can discharge the heat generated in the whole body through the upper protection plate 3 and the cooling holes 5 in the side plate protection plate 4, thereby increasing the heat discharge speed in the whole body, reducing the probability of whole high-load work, increasing the running stability of the whole body, reducing the loss of the whole body, simultaneously, the dust screen 13 in the cooling box 11 on the side surface of the whole body can lead the hot air in the whole body to be permeated, and the cooling medium 15 made of graphite powder material in the cooling box 11 has strong heat conduction effect, thereby increasing the heat radiation speed in the whole body, further increasing the heat radiation area and the heat radiation effect of the whole body, leading the whole body to achieve the effect of high heat radiation, reducing the loss of the whole body, increasing the practicability of the whole body, and then, carrying out overload protection on the whole body through the overload protector 9, the overall protection effect is increased, and therefore the overall practicability is increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high radiating low-loss steady voltage L ED switching power supply, includes the switching power supply body, its characterized in that switching power supply body upper end can be dismantled and be connected with the heat exchanger that looses, and the heat exchanger is inside including the upper shield, upper shield left side fixedly connected with curb plate backplate, and curb plate backplate and upper shield inside have seted up the louvre, the first radiator fan of upper shield lower extreme fixedly connected with, curb plate backplate right side fixedly connected with second radiator fan, switching power supply body front end fixedly connected with wiring row, and wiring row upper end fixedly connected with overload protection ware, the overload protection ware sense terminal passes wiring row upper end and extends to wiring row inside, the switching power supply body is inside including the casing, and casing right side fixedly connected with heat dissipation case.
2. The L ED switching power supply with high heat dissipation and low loss as claimed in claim 1, wherein the heat dissipation holes of the side plate protection plate and the upper protection plate are distributed with equal spacing, the first cooling fans inside the upper protection plate are distributed with equal spacing in four groups, the second cooling fans inside the side plate protection plate are distributed with equal spacing in two groups, and the second cooling fans are in conformity with the first cooling fans.
3. The high-heat-dissipation low-loss voltage-stabilizing L ED switch power supply as claimed in claim 1, wherein a mounting groove is formed on the right side of the housing, a dust screen is fixedly connected inside the mounting groove, the mounting groove is matched with the dust screen in shape and size, and the length and width of the mounting groove are smaller than those of the heat dissipation box.
4. The high-heat-dissipation low-loss voltage-stabilizing L ED switch power supply as claimed in claim 1, wherein the wiring ports in the wiring bar are distributed in four groups with equal spacing, and the wiring bar is overlapped with the vertical center line of the overload protector.
5. The high-heat-dissipation low-loss voltage-stabilized L ED switch power supply as claimed in claim 1, wherein a heat sink is fixedly connected to the inside of the heat dissipation box and extends to the outside of the heat dissipation box through the inside of the heat dissipation box.
6. The high-heat-dissipation low-loss voltage-stabilized L ED switch power supply as claimed in claim 1, wherein the heat dissipation box is filled with a heat dissipation medium, and the heat dissipation medium is graphite powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020044631.4U CN211119262U (en) | 2020-01-09 | 2020-01-09 | High-heat-dissipation low-loss voltage-stabilizing L ED switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020044631.4U CN211119262U (en) | 2020-01-09 | 2020-01-09 | High-heat-dissipation low-loss voltage-stabilizing L ED switching power supply |
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| Publication Number | Publication Date |
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| CN211119262U true CN211119262U (en) | 2020-07-28 |
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| CN202020044631.4U Active CN211119262U (en) | 2020-01-09 | 2020-01-09 | High-heat-dissipation low-loss voltage-stabilizing L ED switching power supply |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116045247A (en) * | 2023-01-03 | 2023-05-02 | 东莞市佰特照明科技有限公司 | LED wall washer with overheat self-ventilation function |
-
2020
- 2020-01-09 CN CN202020044631.4U patent/CN211119262U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116045247A (en) * | 2023-01-03 | 2023-05-02 | 东莞市佰特照明科技有限公司 | LED wall washer with overheat self-ventilation function |
| CN116045247B (en) * | 2023-01-03 | 2023-08-22 | 东莞市佰特照明科技有限公司 | LED wall washer with overheat self-ventilation function |
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