CN212850237U - DC voltage-stabilized power supply device - Google Patents

Abstract

The utility model relates to an integrated power supply technical field discloses direct current constant voltage power supply device, the power distribution box comprises a box body, the front end of box is equipped with the chamber door, the louvre has all been seted up at both ends about the box, the outside of louvre is equipped with the baffle, just the baffle is the cystosepiment, the outside fixed mounting of box has the hinge. The utility model discloses a baffle, the louvre, the hinge and the setting of fan of blowing, start the fan of blowing when direct current constant voltage power supply body during operation, thereby wind dispels the heat to direct current constant voltage power supply body with baffle jack-up, when direct current constant voltage power supply body does not use, because the baffle that sets up of hinge can shelter from the louvre, thereby avoid dust or worm to enter into the box and cause the damage to direct current constant voltage power supply body, further reduce manufacturing and cost of maintenance, thereby twist and move the nut and can fix direct current constant voltage power supply body in the box through the fixed plate, therefore it is comparatively practical, and the utility model is suitable for extensive popularization and use.

Description

DC voltage-stabilized power supply device

Technical Field

The utility model relates to an integrated power supply technical field specifically is direct current constant voltage power supply device.

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. Some direct current constant voltage power supply can produce a large amount of heats in the use, if do not dispel the heat to direct current constant voltage power supply, can influence direct current constant voltage power supply's normal use, can cause the damage to direct current constant voltage power supply's internal component, lead to life to shorten greatly.

In the prior art (publication number: CN201921059543.5), the DC stabilized power supply device comprises a device main body, a switch button, a voltage display screen, a current display screen, a voltage adjusting knob, a current adjusting knob and a DC stabilized power supply body, wherein the switch button is fixedly arranged at the front end of the device main body, the voltage display screen is fixedly arranged on one side of the switch button, the current display screen is fixedly arranged below the voltage display screen, a voltage stabilizing indicator lamp is fixedly arranged on one side of the voltage display screen, and a current stabilizing indicator lamp is fixedly arranged on one side of the voltage stabilizing indicator lamp.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: the existing dust guard is jacked up by an electric telescopic rod to dissipate heat, so that the manufacturing cost is increased, and the maintenance cost is increased due to the fact that electronic equipment is easy to damage, so that a direct-current voltage-stabilized power supply device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a direct current constant voltage power supply device has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: direct current constant voltage power supply device, the power distribution box comprises a box body, the front end of box is equipped with the chamber door, the louvre has all been seted up at both ends about the box, the outside of louvre is equipped with the baffle, just the baffle is the cystosepiment, the outside fixed mounting of box has the hinge, the box passes through hinge and baffle activity hinge joint, both ends are all fixed to be provided with the fan of blowing about the inner chamber of box, the inner chamber bottom of box is equipped with direct current constant voltage power supply body, the upper end fixed mounting of box has the threaded rod, the outside screwed connection of threaded rod has the nut, the lower extreme outside cover of threaded rod is equipped with the sleeve, telescopic lower extreme fixed mounting has the fixed plate, the equal fixed.

As a preferred embodiment of the utility model, the upper end of box is seted up flutedly, be equipped with the handle in the recess, the equal fixed mounting in both ends has the pivot about the handle, the handle is through the inboard of two pivot swing joint at the recess.

As a preferred embodiment of the present invention, the size of the baffle is larger than that of the heat dissipation holes.

As an optimal implementation manner of the utility model, four the equal fixed mounting of lower extreme of supporting leg has the slipmat.

As an optimized embodiment of the present invention, a filter screen is fixedly installed in the heat dissipation hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses direct current constant voltage power supply device, through the baffle, the louvre, the hinge and the setting of blowing the fan, start the fan of blowing when direct current constant voltage power supply body during operation, thereby wind dispels the heat to direct current constant voltage power supply body with the baffle jack-up, when direct current constant voltage power supply body does not use, because the baffle that sets up of hinge can shelter from the louvre, thereby avoid dust or worm to enter into the box and cause the damage to direct current constant voltage power supply body, further reduce manufacturing and cost of maintenance, thereby twist the nut and can fix direct current constant voltage power supply body in the box through the fixed plate.

2. The utility model discloses direct current constant voltage power supply device can be rotatory out the handle in the recess through the setting of pivot and handle to can conveniently twist the box and move.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a DC voltage-stabilized power supply device of the present invention;

fig. 2 is a top view of the dc regulated power supply apparatus of the present invention.

In the figure: 1. a box body; 2. a hinge; 3. a baffle plate; 4. supporting legs; 5. a non-slip mat; 6. a fixing plate; 7. a sleeve; 8. a nut; 9. a threaded rod; 10. a DC stabilized power supply body; 11. a blower fan; 12. heat dissipation holes; 13. a filter screen; 14. a handle; 15. a groove; 16. a rotating shaft; 17. and (4) a box door.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: direct current voltage-stabilized power supply device, including box 1, the front end of box 1 is equipped with chamber door 17, louvre 12 has all been seted up at both ends about box 1, the outside of louvre 12 is equipped with baffle 3, just baffle 3 is the cystosepiment, the outside fixed mounting of box 1 has hinge 2, box 1 is through hinge 2 and baffle 3 activity hinge joint, both ends are all fixed to be provided with blowing fan 11 about the inner chamber of box 1, the inner chamber bottom of box 1 is equipped with direct current voltage-stabilized power supply body 10, the upper end fixed mounting of box 1 has threaded rod 9, the outside screwed connection of threaded rod 9 has nut 8, the lower extreme outside cover of threaded rod 9 is equipped with sleeve 7, the lower extreme fixed mounting of sleeve 7 has fixed plate 6, the equal fixed mounting in lower extreme four corners department of box 1 has supporting leg 4, through baffle 3, louvre 12, Hinge 2 and the setting of 11 of blowing, start the fan 11 of blowing when the constant voltage power supply body 10 during operation of direct current, thereby wind dispels the heat to constant voltage power supply body 10 with 3 jack-ups of baffle, when constant voltage power supply body 10 does not use, because setting up baffle 3 of hinge 2 can shelter from louvre 12, thereby avoid dust or worm to enter into box 1 in cause the damage to constant voltage power supply body of direct current, further reduction manufacturing and cost of maintenance, thereby twist nut 8 and can fix constant voltage power supply body 10 in box 1 through fixed plate 6.

In this embodiment (as shown in fig. 2), a groove 15 is formed in the upper end of the box body 1, a handle 14 is arranged in the groove 15, rotating shafts 16 are fixedly mounted at the left end and the right end of the handle 14, the handle 14 is movably connected to the inner side of the groove 15 through the two rotating shafts 16, and the handle 14 can be rotated out of the groove 15 through the rotating shafts 16 and the handle 14, so that the box body 1 can be conveniently screwed.

In this embodiment (please refer to fig. 1), the size of the baffle 3 is larger than the size of the heat dissipation holes 12, the heat dissipation holes 12 can be completely shielded by the baffle 3, and the effect of shielding the heat dissipation holes 12 by the baffle 3 is further increased.

In this embodiment (please refer to fig. 1), the lower ends of the four support legs 4 are all fixedly mounted with the non-slip mat 5, and the stability supported by the box body 1 can be effectively increased by the arrangement of the non-slip mat 5.

In this embodiment (please refer to fig. 1), a filter screen 13 is fixedly installed in the heat dissipation hole 12, and the insects can be filtered again through the filter screen 13, so as to increase the effect of the insects entering the box body 1.

It should be noted that the present invention is a dc regulated power supply device, which comprises a box body 1, a hinge 2, a baffle 3, a support leg 4, an anti-slip pad 5, a fixing plate 6, a sleeve 7, a nut 8, a threaded rod 9, a dc regulated power supply body 10, a blowing fan 11, a heat dissipation hole 12, a filter screen 13, a handle 14, a groove 15, a rotating shaft 16, and a box door 17, wherein the components are all universal standard components or components known by technicians in the field, and the structure and principle of the components can be known by technical manuals or conventional experimental methods, when working, the blowing fan 11 is started through the baffle 3, the heat dissipation hole 12, the hinge 2 and the blowing fan 11, when the dc regulated power supply body 10 works, so that the baffle 3 is jacked up by wind to dissipate heat from the dc regulated power supply body 10, when the dc regulated power supply body 10 is not used, the baffle 3 arranged on the hinge 2 can shield the heat, thereby avoid dust or worm to enter into box 1 in causing the damage to DC regulated power supply body, further reduce manufacturing and cost of maintenance, thereby twist and move nut 8 and can fix DC regulated power supply body 10 in box 1 through fixed plate 6, can be rotatory out in recess 15 with handle 14 through the setting of pivot 16 and handle 14, thereby can conveniently twist and move box 1, can shelter from louvre 12 completely through baffle 3, further increase baffle 3 and shelter from the effect of louvre 12, the stability that can effectual increase box 1 support through setting up of slipmat 5, can filter once more through filter screen 13, thereby increase the effect that the worm got into box 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. Direct current voltage regulator power supply device, including box (1), its characterized in that: the front end of the box body (1) is provided with a box door (17), the left end and the right end of the box body (1) are respectively provided with a heat dissipation hole (12), the outer side of each heat dissipation hole (12) is provided with a baffle (3), the baffle (3) is a foam board, the outer side of the box body (1) is fixedly provided with a hinge (2), the box body (1) is movably hinged with the baffle (3) through the hinge (2), the left end and the right end of the inner cavity of the box body (1) are respectively and fixedly provided with a blowing fan (11), the bottom end of the inner cavity of the box body (1) is provided with a direct current stabilized voltage power supply body (10), the upper end of the box body (1) is fixedly provided with a threaded rod (9), the outer side of the threaded rod (9) is spirally connected with a nut (8), the outer side of the lower end of, the lower end four corners of the box body (1) are fixedly provided with supporting legs (4).

2. A regulated dc power supply apparatus according to claim 1, wherein: the upper end of the box body (1) is provided with a groove (15), a handle (14) is arranged in the groove (15), rotating shafts (16) are fixedly arranged at the left end and the right end of the handle (14), and the handle (14) is movably connected to the inner side of the groove (15) through the two rotating shafts (16).

3. A regulated dc power supply apparatus according to claim 2, wherein: the size of the baffle (3) is larger than that of the heat dissipation hole (12).

4. A regulated dc power supply apparatus according to claim 1, wherein: the lower ends of the four supporting legs (4) are fixedly provided with anti-slip pads (5).

5. A regulated dc power supply apparatus according to claim 1, wherein: and a filter screen (13) is fixedly arranged in the heat dissipation hole (12).

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