CN214380617U - Medium-high frequency direct current stabilized power supply - Google Patents

Abstract

The utility model discloses a medium and high frequency direct current regulated power supply relates to direct current regulated power supply technical field. Including shell body, semiconductor cooler and anticollision strip, the semiconductor cooler is installed in the shell body, the anticollision strip is installed outside the shell body, the shell body includes bottom plate, front panel, side bounding wall, brace piece and roof. The medium-high frequency direct current stabilized voltage supply adopts semiconductor cooling, has high action speed, can adjust the cooling capacity of a semiconductor cooler by adjusting the working current, is matched with the top plate embedded with the aluminum extruded radiating fins, and has better radiating effect, reliable work, long service life and easy control compared with the traditional radiating fins; the anti-collision strips and the rubber foot pads are arranged at the periphery and the bottom of the anti-collision device respectively, so that damage or scraping caused by collision of other objects can be effectively avoided, the anti-collision and anti-falling are realized, the mode is simple and easy, the spring buffering is adopted, the assembly is more convenient and faster, and the cost is lower.

Description

Medium-high frequency direct current stabilized power supply

Technical Field

The utility model relates to a direct current constant voltage power supply technical field specifically is a medium and high frequency direct current constant voltage power supply.

Background

At present, with the progress of science and technology and the development of society, the use of a direct current stabilized power supply is wider and wider, the existing direct current stabilized power supply is applied to various fields, the requirement on the rapidness, simplicity and convenience of the direct current stabilized power supply is higher and higher, the direct current stabilized power supply is a common electronic instrument and is widely applied to all occasions needing the direct current power supply, such as laboratories of colleges and universities, automatic test equipment, electronic inspection equipment, resistors of production lines, relays, direct current motors, electric vehicles and other electronic elements aging, routine tests, electrolytic capacitor aging, tantalum capacitor energy, communication equipment, automatic aging equipment and the like.

The direct current stabilized voltage supply can produce a large amount of heats in the use and need dispel the heat to it, and traditional radiator is solved through radiating fin, but this kind of mode radiating effect is poor, needs to improve, and in the use and the removal process, can be impacted by other objects and influence its safety in utilization.

SUMMERY OF THE UTILITY MODEL

The utility model provides a well high frequency direct current constant voltage power supply possesses that the radiating effect is good, easily regulation and control, anticollision are prevented falling, the equipment is convenient and low cost's advantage to solve the problem that exists among the above-mentioned background art.

For realize that the radiating effect is good, easily regulation and control, the anticollision is prevented falling, the convenient and low cost's of equipment purpose, the utility model provides a following technical scheme: a medium-high frequency direct current stabilized voltage power supply comprises an outer shell, a semiconductor cooler and an anti-collision strip, wherein the semiconductor cooler is arranged in the outer shell, and the anti-collision strip is arranged outside the outer shell;

the shell body comprises a bottom plate, a front panel, side surrounding plates, supporting pieces and a top plate, wherein the front panel and the side surrounding plates are installed on the bottom plate, the lower ends of the supporting pieces are installed on the periphery of the bottom plate, rubber pad feet are installed at the bottom ends of the supporting pieces, the top plate is installed on the supporting pieces, and aluminum extruded radiating fins are embedded on the top plate.

As a preferred technical scheme of the utility model, the outside of shell body is equipped with the mounting groove all around, the anticollision strip bonds in the mounting groove.

As a preferred technical scheme of the utility model, the inlet port has been seted up to the both sides wall of shell body, the louvre has been seted up to the rear side wall of shell body.

As an optimized technical scheme of the utility model, the inboard of louvre is equipped with the screens groove, the semiconductor cooler sets up in the screens groove.

As an optimized technical scheme of the utility model, outside the bottom of strutting piece wore out the bottom plate, the rubber pad foot is located the bottom plate below.

As an optimized technical scheme of the utility model, the crowded fin of aluminium is located the both ends of roof, install the handle on the roof.

Compared with the prior art, the utility model provides a well high-frequency direct current constant voltage power supply possesses following beneficial effect:

1. this medium-high frequency direct current regulated power supply adopts the semiconductor cooling, and the effect is fast, and the accessible is adjusted operating current size and is adjusted the cooling capacity of semiconductor cooler, and the roof of the crowded fin of aluminium is inlayed in collocation simultaneously, and than adopting traditional radiating fin, its radiating effect is better, reliable operation, long service life, easy control.

2. This medium-high frequency direct current regulated power supply has set up anticollision strip and rubber pad foot respectively in its periphery and bottom, can effectively avoid by the damage or the flower of scraping that other objects striking caused, and the anticollision is prevented falling, and this kind of mode is simple and easy, adopts spring buffering more, and the equipment is more convenient, and the cost is cheaper.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded view of the present invention.

In the figure: 1. an outer housing; 2. a semiconductor cooler; 3. an anti-collision strip; 4. a base plate; 5. a front panel; 6. side coaming plates; 7. a support member; 8. a top plate; 9. a rubber foot pad; 10. extruding the heat radiating fins by aluminum; 11. mounting grooves; 12. an air inlet; 13. heat dissipation holes; 14. a clamping groove; 15. a handle.

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. 1-2, the utility model discloses a medium-high frequency dc regulated power supply, including shell body 1, semiconductor cooler 2 and crashproof strip 3, semiconductor cooler 2 is installed in shell body 1, crashproof strip 3 is installed outside shell body 1, adopts the semiconductor cooling, and the action speed is fast, can adjust the cooling capacity of semiconductor cooler 2 by adjusting the operating current size, and the roof 8 of inlaying aluminium extruded cooling fin 10 is collocated simultaneously, and the better radiating effect of the utility model compared with the adoption of traditional radiating fin, reliable operation, long service life, easy control;

the shell body 1 comprises a bottom plate 4, a front panel 5, a side wall plate 6, a supporting piece 7 and a top plate 8, wherein the front panel 5 and the side wall plate 6 are installed on the bottom plate 4, the lower end of the supporting piece 7 is installed around the bottom plate 4, a rubber foot pad 9 is installed at the bottom end of the supporting piece 7, the top plate 8 is installed on the supporting piece 7, aluminum extruded radiating fins 10 are embedded on the top plate 8, anti-collision strips 3 and the rubber foot pad 9 are arranged around and at the bottom of the top plate respectively, damage or scratching caused by collision of other objects can be effectively avoided, the anti-collision and anti-falling are achieved, the mode is simple and easy to implement, spring buffering is adopted, the assembly is more convenient, and the cost is lower.

Specifically, the outside of shell body 1 is equipped with mounting groove 11 all around, anticollision strip 3 bonds in mounting groove 11.

In this embodiment, the anticollision strip 3 is installed in the outside of shell body 1 through mounting groove 11, and mounting groove 11 mainly plays spacing fixed effect.

Specifically, air inlets 12 are formed in two side walls of the outer shell 1, and heat dissipation holes 13 are formed in a rear side wall of the outer shell 1.

In this embodiment, when the medium-high frequency dc regulated power supply generates a large amount of heat during operation, the semiconductor cooler 2 starts to do work, introduces fresh air through the air inlet 12, and discharges hot air through the heat dissipation hole 13.

Specifically, the inner side of the heat dissipation hole 13 is provided with a locking groove 14, and the semiconductor cooler 2 is arranged in the locking groove 14.

In this embodiment, the semiconductor cooler 2 is mounted at the position of the heat dissipation hole 13 through the locking groove 14, and the locking groove 14 plays a role in limiting and fixing.

Specifically, the bottom end of the support member 7 penetrates out of the bottom plate 4, and the rubber foot pad 9 is located below the bottom plate 4.

In this embodiment, the support member 7 is a connecting member for connecting the bottom plate 4 and the top plate 8, and the rubber foot pad 9 can increase the falling resistance, the skid resistance, and the like of the medium-high frequency dc voltage-stabilized power supply.

Specifically, the aluminum extruded radiating fins 10 are located at two ends of the top plate 8, and the top plate 8 is provided with a handle 15.

In this embodiment, the top plate 8 embedded with the extruded aluminum heat sink 10 is matched with the semiconductor cooler 2, and the heat dissipation effect is better than that of the conventional heat dissipation fin.

The utility model discloses a theory of operation and use flow: when using, when this high frequency direct current constant voltage power supply work produced a large amount of heats, semiconductor cooler 2 starts the acting, introduce the new trend through inlet port 12, adopt the semiconductor cooling, the action speed is fast, the accessible is adjusted the cooling capacity that operating current size adjusted semiconductor cooler 2, roof 8 of crowded fin 10 of aluminium is inlayed in collocation simultaneously, the radiating effect is better, the hot-blast louvre 13 of production is discharged, set up crashproof strip 3 and rubber pad foot 9 respectively in its week and bottom, can effectively avoid by the damage or the flower of scraping that other objects clashed and cause, the anticollision is prevented falling.

In conclusion, the medium-high frequency direct current stabilized voltage supply adopts semiconductor cooling, has high action speed, can adjust the cooling capacity of the semiconductor cooler 2 by adjusting the working current, and is better in heat dissipation effect, reliable in work, long in service life and easy to control compared with the traditional heat dissipation fins by matching the top plate 8 embedded with the aluminum extruded heat dissipation fins 10; set up anticollision strip 3 and rubber pad foot 9 respectively in its periphery and bottom, can effectively avoid being strikeed by other objects and the damage that causes or scrape the flower, the anticollision is prevented falling, this kind of mode is simple and easy, adopts spring buffering more, and the equipment is more convenient, and the cost is cheaper.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 well high frequency direct current constant voltage power supply, includes shell body (1), semiconductor cooler (2) and crashproof strip (3), its characterized in that: the semiconductor cooler (2) is arranged in the outer shell (1), and the anti-collision strip (3) is arranged outside the outer shell (1);

the shell body (1) comprises a bottom plate (4), a front panel (5), a side wall plate (6), supporting pieces (7) and a top plate (8), wherein the front panel (5) and the side wall plate (6) are installed on the bottom plate (4), the lower ends of the supporting pieces (7) are installed on the periphery of the bottom plate (4), rubber pad feet (9) are installed at the bottom ends of the supporting pieces (7), the top plate (8) is installed on the supporting pieces (7), and aluminum extruded radiating fins (10) are embedded on the top plate (8).

2. A medium-high frequency dc regulated power supply according to claim 1 wherein: the outer side of the outer shell (1) is provided with mounting grooves (11) all around, and the anti-collision strips (3) are bonded in the mounting grooves (11).

3. A medium-high frequency dc regulated power supply according to claim 1 wherein: air inlets (12) are formed in two side walls of the outer shell (1), and heat dissipation holes (13) are formed in the rear side wall of the outer shell (1).

4. A medium-high frequency dc regulated power supply according to claim 3 wherein: the inner side of the heat dissipation hole (13) is provided with a clamping groove (14), and the semiconductor cooler (2) is arranged in the clamping groove (14).

5. A medium-high frequency dc regulated power supply according to claim 1 wherein: the bottom end of the support piece (7) penetrates out of the bottom plate (4), and the rubber foot pad (9) is positioned below the bottom plate (4).

6. A medium-high frequency dc regulated power supply according to claim 1 wherein: the aluminum extruded radiating fins (10) are located at two ends of the top plate (8), and the top plate (8) is provided with a lifting handle (15).

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