CN210986624U - Simple and easy cuboid formula power pack structure - Google Patents

Abstract

The utility model discloses a simple and easy cuboid formula power pack structure, including cap, control panel and drain pan, cap and drain pan enclose to close and form one end open-ended cavity, the control panel holding is on the cavity and the binding post of control panel is located the opening, the part that the opening is located the binding post both sides forms the air outlet; a reserved part is arranged at the position of the control panel far away from the opening, a fan is fixedly connected to the position of the shell cover corresponding to the reserved part, and an air outlet channel is formed by the part of the reserved part between the fan and the control panel; an air inlet is arranged at the position of the shell cover provided with the fan. The utility model discloses can realize good radiating effect, simple structure.

Description

Simple and easy cuboid formula power pack structure

Technical Field

The utility model relates to a box body structure technical field who holds drive power supply especially relates to a simple and easy cuboid formula power pack structure.

Background

At present, the power supply box in the market can not meet the use requirement, has large volume and accordingly occupies large space, and the surface of the existing power supply box is provided with ventilation and heat dissipation holes to dissipate heat through air circulation, so that the heat dissipation effect is poor, and the service life of the internal electronic element of the L ED power supply box is shortened, therefore, a novel design is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists in the above-mentioned technique, the utility model provides a simple and easy cuboid formula power pack structure can realize good radiating effect, simple structure.

In order to achieve the above object, the utility model provides a simple and easy cuboid type power pack structure, which comprises a shell cover, a control panel and a bottom shell, wherein the shell cover and the bottom shell enclose to form a cavity with an opening at one end, the control panel is accommodated on the cavity, a connecting terminal of the control panel is positioned on the opening, and the parts of the opening positioned at two sides of the connecting terminal form an air outlet; a reserved part is arranged on the position, far away from the opening, of the control panel, a fan is fixedly connected to the position, corresponding to the reserved part, of the shell cover, and an air outlet channel is formed in the part, located between the fan and the control panel, of the reserved part; and an air inlet is formed in the position, where the fan is arranged, of the shell cover.

The two side walls of the bottom shell are provided with concave parts, and strip-shaped heat dissipation holes are formed in one edge of each concave part along the length of the bottom shell and the side walls.

The bottom shell is provided with an opening, one side of the bottom shell opposite to the opening is also provided with an inner concave part, and one side of the inner concave part and one side of the bottom shell opposite to the opening form a strip-shaped heat dissipation hole.

The control panel is further provided with a switch tube, the switch tube is tightly attached to the inner wall of the concave part, and a pin of the switch tube is electrically connected with the control panel.

The switch tube is characterized by further comprising a pressing plate, the pressing plate is made of aluminum-magnesium alloy materials, screw holes are formed in the pressing plate, one end of the pressing plate is abutted to the inner concave portion, the other end of the pressing plate is abutted to the switch tube, and the switch tube is fixed to the concave portion through screws.

And one side of the shell cover close to the opening is provided with a plurality of strip-shaped through holes, and the strip-shaped through holes form a second air outlet.

Wherein, the height of bottom shell is 30-35 mm.

The utility model has the advantages that: compared with the existing power supply box structure with a fan, the simple cuboid power supply box structure provided by the utility model has the advantages that the negative pressure generated by the rotation of the fan brings out the heat inside the power supply box structure, a cavity with one open end is formed by enclosing the shell cover and the bottom shell, the connecting terminal is positioned on the opening after the control panel is placed on the cavity, and the part of the opening positioned at the two sides of the connecting terminal forms an air outlet; a reserved part is arranged at the position of the control panel far away from the opening, a fan is fixedly connected to the position of the shell cover corresponding to the reserved part, and an air outlet channel is formed by the part of the reserved part between the fan and the control panel; the fan is arranged on the shell cover, so that air can be fed through the air inlet of the shell cover, when the fan rotates, air is fed through the air inlet of the shell cover, generated air is conducted into the cavity through the air inlet formed by the reserved part, and then air is discharged through the air outlet formed by the openings at the two ends of the wiring terminal, so that heat is brought out, and the heat dissipation effect is more prominent; and the two side walls of the bottom shell are respectively provided with an inward concave part, one edge of the inward concave part forms a strip-shaped heat dissipation hole along the length of the bottom shell and the side wall, and the strip-shaped heat dissipation hole is naturally formed on the side wall of the bottom shell due to the fact that the side wall of the bottom shell is closer to the control panel, so that the heat dissipation path is reduced, and the heat dissipation effect is better.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a partial schematic view of the present invention;

fig. 4 is a schematic view of the bottom case structure of the present invention.

The main element symbols are as follows:

1. a shell cover; 2. a control panel; 3. a bottom case; 4. a fan; 5. pressing a plate; 11. an air inlet; 12. a strip-shaped through hole; 13. a fixing hole; 21. a switching tube; 31. an inner concave portion.

Detailed Description

In order to make the present invention clearer, the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1-3, the simple rectangular power box structure of the present invention includes a case cover 1, a control board 2 and a bottom case 3, the case cover 1 and the bottom case 3 enclose to form a cavity with an opening at one end, the control board 2 is accommodated in the cavity and the connection terminal of the control board 2 is located on the opening, the connection terminal can be arranged at the opening of the control board 2, thus no additional device for installing the connection terminal is needed, and the integrity is good; by utilizing the characteristics of the rectangular power supply box structure, the parts of the openings positioned at the two sides of the wiring terminal form an air outlet; a reserved part is arranged at the position, far away from the opening, of the control panel 2, a fan 4 is fixedly connected to the position, corresponding to the reserved part, of the shell cover 1, and an air outlet channel is formed by the part, located between the fan 4 and the control panel 2, of the reserved part; be equipped with the air intake on the position that cap 1 set up fan 4, like this, can be through the air intake air inlet of cap 1, when the fan rotates, through the air intake air inlet of cap 1, the air inlet that the wind that produces formed through the reservation portion switches on and enters into the cavity in, and the air outlet air-out that the opening at rethread binding post both ends formed, and then takes the heat out, and the radiating effect is more outstanding.

In this embodiment, referring to fig. 2 to 4, two side walls of the bottom case 3 are both provided with concave portions 31, one of the concave portions 31 forms a strip-shaped heat dissipation hole along the length and the side wall of the bottom case 3, and the two side walls of the bottom case 3 are closest to the component of the control board 2, so that the strip-shaped heat dissipation holes are formed in the side walls, thereby greatly reducing the path of heat dissipation, achieving timely heat dissipation, and having better heat dissipation effect; the bottom shell 3 is also provided with an inner concave part 31 at one side opposite to the opening, and strip-shaped heat dissipation holes are formed at one side of the inner concave part 31 and one side of the bottom shell 3 opposite to the opening, so that the side wall of the whole power supply box structure can realize heat dissipation, and the heat dissipation ways are multiple; the control panel 2 is further provided with a switch tube 21, the switch tube 21 is tightly attached to the inner wall of the concave portion 31, and a pin of the switch tube 21 is electrically connected with the control panel 2, the switch tube 21 can be a schottky diode, an MOS (metal oxide semiconductor) tube and the like, because the switch tube 21 has the characteristic of high heat generation, the bottom case 3 is made of an aluminum magnesium alloy material, because the bottom case 3 is used for accommodating the control panel 2 and is fixed on a fixed position, such as a wall body, the hardness of the bottom case 3 has a certain requirement, the bottom case 3 is made of the aluminum magnesium alloy material, the bottom case 3 is hard in texture and lighter in weight, and the material has a certain heat conductivity coefficient, the switch tube 21 is tightly attached to the side wall of the bottom case 3, and partial heat of the switch tube 21; still set up clamp plate 5, clamp plate 5 is made for the almag material, make clamp plate 5's texture hard, weight is lighter and coefficient of heat dissipation is good, be equipped with the screw hole on clamp plate 5, clamp plate 5 one end supports holds on concave part 31 including, the other end supports and leans on switch tube 21, and fix switch tube 21 on depressed part 31 through the screw, switch tube 21 can dispel the heat for the lateral wall through lateral wall 32 with heat transfer this moment, and in order to prevent that switch tube 21 and drain pan from sending the danger of high pressure arc discharge, be equipped with insulation support on switch tube 21's high-voltage pin, it is insulating to carry out.

In the embodiment, the side of the case cover 1 close to the opening is provided with the plurality of strip-shaped through holes 12, the plurality of strip-shaped through holes 12 form the second air outlet, the height of the bottom case 3 is 30-35mm, the height of the common power supply device is 40mm, and some types of control panels 2 do not need a containing space as high as L RS-type power supplies, for example, because the power supply box in the embodiment has a good heat dissipation effect and needs to reserve redundant heat dissipation space, the height of the first side plate 33 and the height of the second side plate 35 are set to be 30-35mm, so that the requirement of L RS-type power supplies is met, and meanwhile, the size is reduced.

The above disclosure is only for the specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.

Claims (7)

1. A simple and easy cuboid type power pack structure, characterized by that, including cap, control panel and drain pan, said cap and drain pan enclose and form one end open-ended cavity pocket, the said control panel is set in said cavity pocket and the binding post of the said control panel locates at the said opening, the part that the said opening locates at both sides of the said binding post forms the air outlet; a reserved part is arranged on the position, far away from the opening, of the control panel, a fan is fixedly connected to the position, corresponding to the reserved part, of the shell cover, and an air outlet channel is formed in the part, located between the fan and the control panel, of the reserved part; and an air inlet is formed in the position, where the fan is arranged, of the shell cover.

2. The simple rectangular power pack structure as claimed in claim 1, wherein two sidewalls of the bottom case are respectively provided with an inner concave portion, and one of the inner concave portions forms a strip-shaped heat dissipation hole along the length of the bottom case and the sidewalls.

3. The simple rectangular power supply box structure according to claim 2, wherein an inner concave portion is also formed on a side of the bottom case opposite to the opening, and a strip-shaped heat dissipation hole is formed on one side of the inner concave portion and the side of the bottom case opposite to the opening.

4. The simple rectangular power supply box structure according to claim 2 or 3, wherein a switch tube is further provided on the control board, the switch tube is tightly attached to an inner wall of the concave portion, and a pin of the switch tube is electrically connected to the control board.

5. The simple rectangular power supply box structure according to claim 4, further comprising a pressing plate made of aluminum-magnesium alloy, wherein the pressing plate is provided with a screw hole, one end of the pressing plate abuts against the concave portion, the other end of the pressing plate abuts against the switch tube, and the switch tube is fixed on the concave portion through a screw.

6. The simple rectangular power supply box structure according to claim 1, wherein a plurality of strip-shaped through holes are formed in one side of the case cover close to the opening, and the plurality of strip-shaped through holes form a second air outlet.

7. The simple rectangular parallelepiped type power supply box structure as claimed in claim 1, wherein the height of said bottom case is 30-35 mm.

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