CN214506656U

CN214506656U - Dual supply switching case convenient to heat dissipation

Info

Publication number: CN214506656U
Application number: CN202023038005.3U
Authority: CN
Inventors: 饶艳奇
Original assignee: Guangdong Sandan Environmental Technology Co ltd
Current assignee: Guangdong Sandan Environmental Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-10-26
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a dual power supply switching case convenient to heat dissipation belongs to power switching technical field. A double-power-supply switching box convenient for heat dissipation comprises a power box body, wherein a groove is formed in the back surface of the power box body, an installation frame is arranged in the groove, and a through net is fixedly connected to one side in the installation frame; the utility model discloses a penetrating net, the setting of penetrating hole and honeycomb duct, back in the penetrating net of outside air accessible gets into the installation frame, can get into the power supply box originally internally along through hole and honeycomb duct, gas in getting into the box through penetrating hole can be along the sunken flow between the adjacent bar lug, because the component mounting panel is installed in its one side, and then accelerate the cooling effect to electrical elements on the component mounting panel, make and blow formula fan operation back, can accelerate the gas that gets into in the box, the heat in the box receives outside gaseous promotion, can be to the discharge of bar air outlet in the opposite direction, very big improvement is to internal electrical elements's radiating effect.

Description

Dual supply switching case convenient to heat dissipation

Technical Field

The utility model relates to a power switches technical field, especially relates to a dual power supply switching case convenient to heat dissipation.

Background

A power supply switching box is mainly used for automatically switching between a main power supply and an emergency power supply, and forms an automatic emergency power supply system together with a diesel-electric generating set, so that loads such as emergency lighting, a security power supply, fire-fighting equipment and the like can be automatically switched to the generating set after the main power supply is powered off, and internal components can be damaged due to high temperature generated during working.

At present, current power switching box leans on the shutter to realize its inside radiating mode, and not only the radiating effect is not good, and outside dust can get into in the box through the clearance, leads to the staff to be difficult to clear up it.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art not only the radiating effect is not good, and in outside dust can get into the box through the clearance, lead to the staff to be difficult to carry out the problem of clearing up to it, and the double power supply switching case convenient to heat dissipation that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dual supply switches case convenient to heat dissipation, includes the power supply box body, the back of power supply box body is seted up flutedly, the inside of recess is provided with the installation frame, the penetrating net of inside one side fixedly connected with of installation frame, the through hole has been seted up to the inside opposite side of installation frame, the positive fixedly connected with bar lug of installation frame, the inside of bar lug is pegged graft and is had the honeycomb duct, the bar air outlet has been seted up in the front of power supply box body, the back of bar air outlet is provided with first spacing frame, one side of first spacing frame is provided with the heat dissipation intranet, the inside of first spacing frame is provided with the deep bead.

Preferably, the front hinged joint of bar air outlet has a collection dirt frame, the inside of collection dirt frame is provided with the heat dissipation outer net, the inside fixed mounting of installation frame has the fan installation to press from both sides, the inside fixed mounting that the fan installation pressed from both sides has the formula of blowing fan.

Preferably, the bottom of the front surface of the power box body is provided with a through groove, and a lower pressing plate is arranged inside the through groove.

Preferably, one side of the lower pressing plate extends to the inside of the second limiting frame and is fixedly connected with the reciprocating support rod, the second limiting frame is fixedly installed on one side of the inner bottom wall of the power box body, and the bottom end of the reciprocating support rod is inserted into the reset spring.

Preferably, reset spring sets up the inside at the spacing collet chuck, spacing collet chuck fixed mounting is at the interior diapire of the spacing frame of second, the top fixedly connected with lift backup pad of reciprocal bracing piece, the both sides of the interior roof of the spacing frame of second all are provided with the dog.

Preferably, the both sides of lift backup pad are all fixedly connected with elasticity and are detained the claw pole, one side setting at the dog lower surface is detained the claw pole top to elasticity, the top fixedly connected with baffle installed part of lift backup pad, the bottom and the baffle installed part fixed connection of deep bead.

Preferably, one side fixedly connected with component mounting panel of bar lug, the positive hinged joint of power supply box body has the activity panel, the equal fixedly connected with handle in activity panel and the positive one side of collection dirt frame, the front of activity panel is provided with the observation window.

Compared with the prior art, the utility model provides a dual supply switches case convenient to heat dissipation possesses following beneficial effect:

1. the utility model discloses, through the installation frame, penetrating net, the setting of logical thru hole and honeycomb duct, after in the penetrating net of outside air accessible gets into the installation frame, can get into the power supply box originally internally along logical thru hole and honeycomb duct, it can be along the sunken flow between the adjacent bar lug to get into the gas in the box through penetrating hole, because the component mounting panel is installed in its one side, and then accelerate the cooling effect to electrical elements on the component mounting panel, and make and blow formula fan operation back, can accelerate the gas in the getting into the box, the heat in the box receives outside gaseous promotion, can be to the discharge of bar air outlet in the opposite direction, very big improvement the radiating effect to inside electrical elements.

2. The utility model discloses, through the deep bead, penetrating net and collection dirt frame's setting, outside dust receives the restriction of honeycomb duct and through hole in the penetrating net gets into the installation frame back, can be kept apart in the installation frame, get into collection dirt frame back through the heat dissipation outer net, can receive the isolation of deep bead, deposit in collection dirt frame, avoid this internal back staff of being convenient for of power supply box to clear up it, and can cause the damage to internal element, and simultaneously, the staff can be according to the inside temperature of power supply box body, adjust in a flexible way the deep bead, make the bar air outlet can close according to actual conditions.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses very big improvement to internal electric elements's radiating effect.

Drawings

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

FIG. 2 is a schematic side view of the power box body according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention;

fig. 5 is a schematic top sectional view of the mounting frame of the present invention;

fig. 6 is a schematic structural front sectional view of a second limit frame according to the present invention.

In the figure: 1. a power box body; 2. a groove; 3. a mounting frame; 4. a permeable mesh; 5. a through hole; 6. a bar-shaped projection; 7. a flow guide pipe; 8. a strip-shaped air outlet; 9. a first limit frame; 10. a heat dissipation inner net; 11. a wind deflector; 12. a dust collection frame; 13. a heat dissipation outer net; 14. a through groove; 15. a lower pressing plate; 16. a second limit frame; 17. a reciprocating support rod; 18. a return spring; 19. a limiting sleeve clamp; 20. lifting the supporting plate; 21. a stopper; 22. an elastic claw-buckling rod; 23. a baffle mount; 24. an element mounting plate; 25. a movable panel; 26. a handle; 27. An observation window; 28. a fan mounting clip; 29. a blower fan.

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.

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.

Referring to fig. 1-6, a dual power switching box convenient for heat dissipation comprises a power box body 1, a groove 2 is formed on the back surface of the power box body 1, an installation frame 3 is arranged inside the groove 2, a transparent net 4 is fixedly connected to one side inside the installation frame 3, a through hole 5 is formed on the other side inside the installation frame 3, a bar-shaped bump 6 is fixedly connected to the front surface of the installation frame 3, a flow guide pipe 7 is inserted inside the bar-shaped bump 6, when external air can enter the installation frame 3 through the transparent net 4, the external air can enter the power box body 1 along the through hole 5 and the flow guide pipe 7, the air entering the box body through the through hole 5 can flow along the concave between the adjacent bar-shaped bumps 6, because the element mounting plate 24 is installed on one side thereof, the cooling effect on the electrical elements on the element mounting plate 24 is accelerated, and external dust is limited by the flow guide pipe 7 and the through hole 5 after entering the installation frame 3 through the transparent net 4, can be isolated in the installation frame 3, the front of the power box body 1 is provided with a bar-shaped air outlet 8, the back of the bar-shaped air outlet 8 is provided with a first limit frame 9, after the blowing fan 29 operates, the gas entering the box body can be accelerated, the heat in the box body is pushed by the external gas and can be discharged towards the bar-shaped air outlet 8 in the opposite direction, the heat dissipation effect on the internal electric elements is greatly improved, one side of the first limit frame 9 is provided with a heat dissipation inner net 10, the inner part of the first limit frame 9 is provided with a wind shield 11, after entering the dust collection frame 12 through a heat dissipation outer net 13, the wind shield 11 can be isolated and deposited in the dust collection frame 12, the situation that workers cannot conveniently clean the power box body 1 after the power box body, and the internal elements can be damaged is avoided, the front of the bar-shaped air outlet 8 is hinged with the dust collection frame 12, the dust collection frame 12 is internally provided with a heat dissipation outer net 13, the mounting frame 3 is internally and fixedly provided with a fan mounting clamp 28, the fan mounting clamp 28 is internally and fixedly provided with a blowing fan 29, the front bottom of the power box body 1 is provided with a through groove 14, the through groove 14 is internally provided with a lower pressure plate 15, one side of the lower pressure plate 15 extends into the second limiting frame 16 and is fixedly connected with a reciprocating support rod 17, the second limiting frame 16 is fixedly arranged on one side of the inner bottom wall of the power box body 1, the bottom end of the reciprocating support rod 17 is inserted into a return spring 18, the return spring 18 is arranged inside a limiting sleeve clamp 19, a worker can press or lift the lower pressure plate 15 according to the temperature inside the power box body 1, when the lower pressure plate 15 is pressed and loosened, the reciprocating support rod 17 retracts into the limiting sleeve clamp 19, the return spring 18 can bounce the reciprocating support rod 17 after the resistance of an elastic claw rod 22 and a stop 21, and then make the lifting support plate 20 push the wind screen 11 into the first spacing frame 9, thereby achieve the purpose of flexibly adjusting the wind screen 11, make the strip-shaped air outlet 8 can be closed according to the actual situation, the spacing collet 19 is fixedly installed on the inner bottom wall of the second spacing frame 16, the top of the reciprocating support rod 17 is fixedly connected with the lifting support plate 20, both sides of the inner top wall of the second spacing frame 16 are provided with the stoppers 21, both sides of the lifting support plate 20 are fixedly connected with the elastic claw-clasping rod 22, one side of the top of the elastic claw-clasping rod 22 is arranged on one side of the lower surface of the stopper 21, the top of the lifting support plate 20 is fixedly connected with the baffle mounting part 23, the bottom of the wind screen 11 is fixedly connected with the baffle mounting part 23, one side of the strip-shaped projection 6 is fixedly connected with the component mounting plate 24, the front face of the power box body 1 is hinged with the movable panel 25, the movable panel 25 and one side of the front face of the dust collection frame 12 are fixedly connected with the handle 26, the front face of the movable panel 25 is provided with a viewing window 27.

In the utility model, through the arrangement of the installation frame 3, the transparent net 4, the transparent holes 5 and the draft tube 7, when the external air can enter the installation frame 3 through the transparent net 4, the external air can enter the power box body 1 along the through holes 5 and the draft tube 7, the air entering the box body through the through holes 5 can flow along the concave part between the adjacent bar-shaped convex blocks 6, because the element mounting plate 24 is arranged at one side of the element mounting plate, the cooling effect of the electric elements on the element mounting plate 24 is further accelerated, and after the blowing type fan 29 is operated, the air entering the box body can be accelerated, the heat in the box body is pushed by the external air, the air can be discharged from the bar-shaped air outlet 8 in the opposite direction, the heat dissipation effect on the internal electric elements is greatly improved, through the arrangement of the wind shield 11, the transparent net 4 and the dust collection frame 12, the external dust is limited by the draft tube 7 and the through holes 5 after entering the installation frame 3 through the transparent net 4, can be kept apart in installation frame 3, get into collection dirt frame 12 back through heat dissipation outer net 13, can receive the isolation of deep bead 11, deposit in collection dirt frame 12, the staff of being not convenient for after avoiding power supply box body 1 is inside clears up it, and can cause the damage to internal component, and simultaneously, the staff can be according to the inside temperature of power supply box body 1, through pressing down or lifting holding down plate 15, press down plate 15 and loosen the in-process, reciprocal bracing piece 17 can retract in spacing collet chuck 19, reset spring 18 can bounce reciprocal bracing piece 17 according to inertia behind elasticity knot claw pole 22 loses the resistance of dog 21, and then make in lifting support plate 20 pushes away first spacing frame 9 with deep bead 11, thereby reach the mesh of carrying out nimble regulation to deep bead 11, make bar air outlet 8 can close according to actual conditions.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A double-power switching box convenient for heat dissipation comprises a power box body (1) and is characterized in that, a groove (2) is formed in the back of the power box body (1), an installation frame (3) is arranged in the groove (2), one side inside the installation frame (3) is fixedly connected with a through net (4), the other side inside the installation frame (3) is provided with a through hole (5), the front surface of the mounting frame (3) is fixedly connected with a strip-shaped lug (6), a flow guide pipe (7) is inserted inside the strip-shaped convex block (6), a strip-shaped air outlet (8) is arranged on the front surface of the power box body (1), the back of the strip-shaped air outlet (8) is provided with a first limit frame (9), a heat dissipation inner net (10) is arranged at one side of the first limit frame (9), and a wind shield (11) is arranged in the first limiting frame (9).

2. The dual power supply switching box convenient for heat dissipation according to claim 1, wherein a dust collection frame (12) is hinged to the front face of the strip-shaped air outlet (8), a heat dissipation outer net (13) is arranged inside the dust collection frame (12), a fan mounting clip (28) is fixedly mounted inside the mounting frame (3), and a blowing fan (29) is fixedly mounted inside the fan mounting clip (28).

3. The dual power switching box convenient for heat dissipation according to claim 1, wherein a through groove (14) is formed in the bottom of the front surface of the power box body (1), and a lower pressing plate (15) is arranged inside the through groove (14).

4. The dual power switching box convenient for heat dissipation according to claim 3, wherein one side of the lower pressing plate (15) extends to the inside of a second limiting frame (16) and is fixedly connected with a reciprocating support rod (17), the second limiting frame (16) is fixedly installed at one side of the inner bottom wall of the power box body (1), and the bottom end of the reciprocating support rod (17) is inserted into the inside of the return spring (18).

5. The dual power switching box convenient for heat dissipation according to claim 4, wherein the return spring (18) is disposed inside a limit sleeve clamp (19), the limit sleeve clamp (19) is fixedly mounted on an inner bottom wall of the second limit frame (16), a lifting support plate (20) is fixedly connected to the top end of the reciprocating support rod (17), and stoppers (21) are disposed on two sides of the inner top wall of the second limit frame (16).

6. The dual power switching box convenient for heat dissipation according to claim 5, wherein elastic claw-buckling rods (22) are fixedly connected to both sides of the lifting support plate (20), one side of the tops of the elastic claw-buckling rods (22) is arranged on one side of the lower surface of the stop block (21), the top of the lifting support plate (20) is fixedly connected with a baffle mounting part (23), and the bottom of the wind deflector (11) is fixedly connected with the baffle mounting part (23).

7. The dual power switching box convenient for heat dissipation according to claim 2, wherein an element mounting plate (24) is fixedly connected to one side of the bar-shaped protrusion (6), a movable panel (25) is hinged to the front surface of the power box body (1), a handle (26) is fixedly connected to each of the movable panel (25) and one side of the front surface of the dust collection frame (12), and a viewing window (27) is arranged on the front surface of the movable panel (25).