CN215990549U - Power unit box based on high-frequency switching power supply - Google Patents
Power unit box based on high-frequency switching power supply Download PDFInfo
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- CN215990549U CN215990549U CN202122350295.3U CN202122350295U CN215990549U CN 215990549 U CN215990549 U CN 215990549U CN 202122350295 U CN202122350295 U CN 202122350295U CN 215990549 U CN215990549 U CN 215990549U
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Abstract
The utility model relates to the technical field of switching power supply equipment, and discloses a power unit box based on a high-frequency switching power supply, which comprises a box body, wherein an equipment inner container is fixedly arranged on the inner side of the box body, a flow guide hole is formed in the inner side of the box body, a water drainage hole is formed in the outer side of the box body, a switching power supply main body is arranged on the inner side of the equipment inner container, a rain shielding plate is fixedly arranged on the outer side of the box body, a door plate is arranged on the inner side of the box body, an observation window is reserved on the outer side of the door plate, a door lock is arranged on the outer side of the door plate, and heat dissipation holes are formed in the outer side of the door plate. This based on high frequency switching power supply power unit case through the wavy structure of guide plate, carries out the water conservancy diversion to carelessly getting into the inside water of equipment inner bag and handles, through the leakproofness between sealing washer improve equipment inner bag and the door plant, prevents the infiltration of rainwater, also plays dirt-proof effect simultaneously, has realized handling the effectual dustproof and waterproof of switching power supply.
Description
Technical Field
The utility model relates to the technical field of switching power supply equipment, in particular to a power unit box based on a high-frequency switching power supply.
Background
The switching power supply equipment is a high-frequency electric energy conversion device, is a kind of power supply, and its function is to convert a level voltage into the voltage or current required by user end through different forms of architecture, the input of the switching power supply is mostly AC power supply or DC power supply, and the output is mostly equipment requiring DC power supply, such as personal computer, and the switching power supply carries out the conversion of voltage and current between the two, and is specifically a switching power supply power unit box.
The existing most switch power supply power unit boxes are used for a long time, the switch power supply modules easily fall dust and deposit, damage is easily caused to the circuits of the switch power supply, the construction process is influenced, the existing switch power supply power unit boxes are easy to feed water when raining, damage is caused to the circuits, and the waterproof effect cannot be effectively achieved.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a high-frequency switching power supply-based power unit box, which aims to solve the problems that most of the existing switching power supply power unit boxes are provided in the background art, during the long-time use process, a switching power supply module is easy to fall off and deposit dust, and easily damages a circuit of a switching power supply, and influences the construction process, and the existing switching power supply power unit boxes are easy to enter water, damage the circuit and cannot effectively play a waterproof effect when raining.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a based on high frequency switching power supply power unit case, includes the box, the inboard fixed mounting of box has the equipment inner bag, the water conservancy diversion hole has been seted up to the inboard of box, the water hole has been seted up down in the outside of box, the inboard of equipment inner bag is provided with the switching power supply main part, the outside fixed mounting of box has the dash board, the inboard of box is provided with the door plant, the outside reservation of door plant has the observation window, the outside of door plant is provided with the lock, the louvre has been seted up in the outside of door plant, the air inlet has been seted up to the bottom of louvre, the outside fixed mounting of box has the baffle, the groove of breathing freely has been seted up to the bottom of baffle, the guide plate has been seted up to the inboard bottom of equipment inner bag, the outside fixed mounting of equipment inner bag has the sealing washer.
Preferably, the inside in water conservancy diversion hole and the inside interconnect in lower water hole, water conservancy diversion hole evenly distributed has a plurality ofly, the bottom of equipment inner bag is slope column structure, and when the rainwater entered along the gap between box and the door plant, water discharged in the water conservancy diversion hole follow lower water hole along the inside casing of box, effectively prevented the inboard ponding of box.
Preferably, the flashing is the arc structure, the door plant is connected for rotating with the box, the observation window is located the top of lock, the observation window is the clear glass material, is convenient for carry out timely observation to the condition of box inside through the observation window, and when the rainwater fell down, through the arc structure of flashing, effectively carry out an extension water conservancy diversion to the rainwater, avoids the rainwater to get into the gap between box and the door plant.
Preferably, the louvre evenly distributed has a plurality ofly, the inside of louvre and the inside interconnect of air inlet, the bottom of air inlet corresponds each other with the upper end in water conservancy diversion hole, and when not raining, the air gets into the water conservancy diversion hole along the lower water hole, through the correspondence of water conservancy diversion hole and air inlet, gets into the inside from the louvre leading-in to the box with the air from the air inlet, and the heat dissipation is handled taking a breath to the inside.
Preferably, the outside of baffle is slope column structure, the inside interconnect of the inside of ventilating groove and equipment inner bag, through the slope column structure of baffle, shelters from the processing to the ventilating groove, prevents that the rainwater from getting into the inside of box along the ventilating groove, and the ventilating groove can effectively dispel the heat when raining simultaneously and take a breath the processing.
Preferably, the guide plate is the wavy structure, the sealing washer adopts the rubber material, the outside interconnect of outside and door plant of sealing washer, through the wavy structure of guide plate, carry out the water conservancy diversion to the water that inadvertently gets into equipment inner bag inside and handle, through the leakproofness between sealing washer improve equipment inner bag and the door plant, prevent the infiltration of rainwater, also play dirt-proof effect simultaneously.
Compared with the prior art, the utility model provides a power unit box based on a high-frequency switching power supply, which has the following beneficial effects:
1. when rainwater enters the power unit box based on the high-frequency switching power supply along a gap between the box body and the door plate, water is discharged from the lower water hole along the inner frame of the box body through the diversion hole, the water accumulation at the inner side of the box body is effectively prevented, the condition inside the box body is convenient to observe in time through the observation window, when the rainwater falls down, the rainwater is effectively extended and guided by the arc-shaped structure of the rain shielding plate, so that the rainwater is prevented from entering a gap between the box body and the door plate, and the rainwater is prevented from entering the gap between the box body and the door plate by the slope-shaped structure of the baffle plate, the ventilation groove is shielded, rainwater is prevented from entering the box body along the ventilation groove and passing through the wave-shaped structure of the guide plate, the water entering the inner container of the equipment carelessly is guided and treated, the sealing performance between the inner container of the equipment and the door plate is improved through the sealing ring, the rainwater is prevented from permeating, the dustproof effect is achieved, and the effective dustproof and waterproof treatment of the switch power supply is realized.
2. This based on high frequency switching power supply power unit case, when not raining, the air gets into the water conservancy diversion hole along lower water hole in, through the correspondence of water conservancy diversion hole and air inlet, gets into the inside from the louvre with the air from the air inlet, and the heat dissipation of taking a breath is handled to inside, and the groove of taking a breath simultaneously can effectively dispel the heat when raining and take a breath the processing, has realized the heat dissipation of switching power supply and has handled.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the expanded structure of the present invention;
FIG. 3 is a first cross-sectional view of the present invention;
FIG. 4 is a schematic cross-sectional view of the present invention.
Wherein: 1. a box body; 2. an equipment inner container; 3. a flow guide hole; 4. a drain hole; 5. a switching power supply main body; 6. a flashing; 7. a door panel; 8. an observation window; 9. a door lock; 10. heat dissipation holes; 11. an air inlet; 12. a baffle plate; 13. a ventilation groove; 14. a baffle; 15. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a power unit box based on a high frequency switching power supply comprises a box body 1, an equipment inner container 2, a flow guide hole 3, a drain hole 4, a switching power supply main body 5, a rain shield 6, a door panel 7, an observation window 8, a door lock 9, a heat dissipation hole 10, an air inlet 11, a baffle 12, a ventilation slot 13, a flow guide plate 14 and a seal ring 15, wherein the equipment inner container 2 is fixedly installed on the inner side of the box body 1, the flow guide hole 3 is opened on the inner side of the box body 1, the drain hole 4 is opened on the outer side of the box body 1, the switching power supply main body 5 is arranged on the inner side of the equipment inner container 2, the rain shield 6 is fixedly installed on the outer side of the box body 1, the door panel 7 is arranged on the inner side of the box body 1, the observation window 8 is reserved on the outer side of the door panel 7, the door lock 9 is arranged on the outer side of the door panel 7, the heat dissipation hole 10 is opened on the bottom end of the heat dissipation hole 10, the air inlet 11 is fixedly installed on the outer side of the box body 1, the bottom end of the baffle 12 is provided with an air exchange groove 13, the bottom end of the inner side of the equipment inner container 2 is provided with a guide plate 14, and the outer side of the equipment inner container 2 is fixedly provided with a sealing ring 15.
Further, the inside of water conservancy diversion hole 3 and the inside interconnect of lower water hole 4, water conservancy diversion hole 3 evenly distributed has a plurality ofly, and the bottom of equipment inner bag 2 is slope column structure, and when the rainwater entered along the gap between box 1 and the door plant 7, water discharged in the lower water hole 4 through water conservancy diversion hole 3 along the inside casing of box 1, effectively prevented the inboard ponding of box 1.
Further, dash board 6 is the arc structure, and door plant 7 is connected for rotating with box 1, and observation window 8 is located the top of lock 9, and observation window 8 is the transparent glass material, is convenient for carry out timely observation to the condition of box 1 inside through observation window 8, and when the rainwater fell down, through dash board 6's arc structure, effectively carry out an extension water conservancy diversion to the rainwater, avoids the rainwater to get into the gap between box 1 and the door plant 7.
Further, louvre 10 evenly distributed has a plurality ofly, the inside of louvre 10 and the inside interconnect of air inlet 11, and the bottom of air inlet 11 corresponds each other with the upper end in water conservancy diversion hole 3, and when not raining, the air gets into water conservancy diversion hole 3 along water hole 4 down, through the correspondence of water conservancy diversion hole 3 with air inlet 11, gets into the inside from louvre 10 leading-in to box 1 with the air from air inlet 11, and the heat dissipation that takes a breath is handled inside.
Further, the outside of baffle 12 is slope column structure, and the inside interconnect of the inside of air exchange groove 13 and equipment inner bag 2 through the slope column structure of baffle 12, shelters from the processing to air exchange groove 13, prevents that the rainwater from getting into the inside of box 1 along air exchange groove 13, and air exchange groove 13 can effectively dispel the heat when raining simultaneously and take a breath the processing.
Further, guide plate 14 is the wavy structure, and sealing washer 15 adopts the rubber material, and the outside of sealing washer 15 and the outside interconnect of door plant 7 carry out the water conservancy diversion through the wavy structure of guide plate 14 to the water that inadvertently gets into 2 insides of equipment inner bag and handle, through the leakproofness between 15 improvement equipment inner bags 2 of sealing washer and the door plant 7, prevent the infiltration of rainwater, also play dirt-proof effect simultaneously.
When the rainwater enters along the gap between the box body 1 and the door plate 7, water is discharged from the lower water hole 4 through the diversion hole 3 along the inner frame of the box body 1, so that the water accumulation on the inner side of the box body 1 is effectively prevented, the condition inside the box body 1 is conveniently observed in time through the observation window 8, when the rainwater falls down, the rainwater is effectively guided in an extending way through the arc-shaped structure of the rain shielding plate 6, the rainwater is prevented from entering the gap between the box body 1 and the door plate 7, the air exchange groove 13 is shielded through the slope-shaped structure of the baffle plate 12, the rainwater is prevented from entering the box body 1 along the air exchange groove 13, the water which carelessly enters the inner container 2 of the equipment is guided through the wave-shaped structure of the guide plate 14, the sealing performance between the inner container 2 of the equipment and the door plate 7 is improved through the sealing ring 15, the infiltration of the rainwater is prevented, and the dustproof effect is also achieved, realized not rainy the effectual dustproof and waterproof processing of switch power, when not raining, the air gets into water conservancy diversion hole 3 along lower water hole 4, through water conservancy diversion hole 3 and 11 correspondence of air inlet, gets into the air from air inlet 11 and guides into the inside to box 1 from louvre 10, takes a breath the heat dissipation to the inside and handles, and the groove 13 of taking a breath simultaneously can effectively dispel the heat when rainy take a breath the processing, has realized the heat dissipation to the switch power.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a based on high frequency switching power supply power unit case, includes box (1), its characterized in that: an equipment inner container (2) is fixedly mounted on the inner side of the box body (1), a diversion hole (3) is formed in the inner side of the box body (1), a water drainage hole (4) is formed in the outer side of the box body (1), a switching power supply main body (5) is arranged on the inner side of the equipment inner container (2), a rain shielding plate (6) is fixedly mounted on the outer side of the box body (1), a door plate (7) is arranged on the inner side of the box body (1), an observation window (8) is reserved on the outer side of the door plate (7), a door lock (9) is arranged on the outer side of the door plate (7), a heat dissipation hole (10) is formed in the outer side of the door plate (7), an air inlet (11) is formed in the bottom end of the heat dissipation hole (10), a baffle (12) is fixedly mounted on the outer side of the box body (1), an air exchange groove (13) is formed in the bottom end of the baffle (12), and a guide plate (14) is formed in the inner side bottom end of the equipment inner container (2), and a sealing ring (15) is fixedly arranged on the outer side of the equipment inner container (2).
2. The power unit box based on the high-frequency switching power supply according to claim 1, characterized in that: the inner part of the flow guide hole (3) is connected with the inner part of the lower water hole (4), a plurality of flow guide holes (3) are uniformly distributed, and the bottom end of the equipment inner container (2) is of a slope-shaped structure.
3. The power unit box based on the high-frequency switching power supply according to claim 1, characterized in that: the rain shielding plate (6) is of an arc-shaped structure, the door plate (7) is connected with the box body (1) in a rotating mode, the observation window (8) is located above the door lock (9), and the observation window (8) is made of transparent glass.
4. The power unit box based on the high-frequency switching power supply according to claim 1, characterized in that: the heat dissipation holes (10) are uniformly distributed, the inside of each heat dissipation hole (10) is connected with the inside of the corresponding air inlet (11), and the bottom of each air inlet (11) corresponds to the upper end of the corresponding flow guide hole (3).
5. The power unit box based on the high-frequency switching power supply according to claim 1, characterized in that: the outer side of the baffle (12) is of a slope-shaped structure, and the inside of the air exchange groove (13) is connected with the inside of the equipment inner container (2).
6. The power unit box based on the high-frequency switching power supply according to claim 1, characterized in that: the guide plate (14) is of a wavy structure, the sealing ring (15) is made of rubber, and the outer side of the sealing ring (15) is connected with the outer side of the door plate (7) in an interconnecting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122350295.3U CN215990549U (en) | 2021-09-27 | 2021-09-27 | Power unit box based on high-frequency switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122350295.3U CN215990549U (en) | 2021-09-27 | 2021-09-27 | Power unit box based on high-frequency switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215990549U true CN215990549U (en) | 2022-03-08 |
Family
ID=80510049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122350295.3U Active CN215990549U (en) | 2021-09-27 | 2021-09-27 | Power unit box based on high-frequency switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215990549U (en) |
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2021
- 2021-09-27 CN CN202122350295.3U patent/CN215990549U/en active Active
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