A heat dissipation dustproof structure for a centralized inverter

Abstract

The utility model relates to centralized inverter technical field, concretely is a kind of heat-dissipating dustproof structure for centralized inverter, including box, the front of the box is rotatably connected with two safety doors, the sliding connection of the safety door has a plurality of evenly distributed baffle, the inside of the safety door is provided with the adjusting piece for adjusting the position of the baffle, the rear of the safety door is provided with fan, the rear of the safety door is slidingly connected with filter plate, this a kind of heat-dissipating dustproof structure for centralized inverter, pull rod pulls slide bar horizontal sliding, slide bar drives rotary lever and baffle to move backwards, due to the restriction of guide groove, guide rod moves backwards first, gear rotates at this time, gear curls up and contracts spring, when guide rod slides to the curved position of guide groove, spring rebound drives rotary lever to rotate, guide rod slides along guide groove at this time, baffle can be moved backwards and then rotated to open by this, the good sealing function of baffle can be realized by this.

Description

Technical Field

[0001] This utility model relates to the field of centralized inverter technology, specifically a heat dissipation and dust prevention structure for centralized inverters. Background Technology

[0002] The heat dissipation and dust protection structure of a centralized inverter refers to a functional structural system that solves the problems of heat control and dust protection faced by centralized inverters during operation through specific physical design, material selection and technical solutions, so as to ensure stable operation of the equipment and extend its service life.

[0003] A search revealed Chinese patent publication number CN222089953U, which discloses a heat dissipation and dust prevention structure for a centralized inverter. This device uses a lead screw to drive a rack to slide, which can cause the gear to drive a long rod to rotate. This allows several sealing plates to rotate and seal the door, which helps prevent external dust or moisture from entering the equipment when the inverter is in standby mode.

[0004] However, this device uses multiple sealing plates to rotate simultaneously, causing the sealing plate angles to change and block the door. Since the sealing plate needs a radius of curvature to rotate at its edge, there are gaps between the multiple sealing plates, resulting in poor sealing effect of the door. Therefore, we propose a heat dissipation and dust prevention structure for centralized inverters. Utility Model Content

[0005] One of the technical problems this application aims to solve is that the rotation space required for the sealing plate to rotate results in poor sealing performance between multiple sealing plates.

[0006] To address the aforementioned technical problems, this application provides a heat dissipation and dust prevention structure for a centralized inverter, comprising a housing. Two safety doors are rotatably connected to the front of the housing. Multiple evenly distributed baffles are slidably connected to the safety doors. Adjustment components for adjusting the position of the baffles are provided inside the safety doors. A fan is provided on the rear side of the safety doors, and a filter plate is slidably connected to the rear side of the safety doors.

[0007] Preferably, the adjusting component includes rotating rods disposed on the left and right sides of the baffle, and multiple evenly distributed sliding rods are slidably connected inside the safety door. The end of the rotating rod away from the baffle is rotatably connected to the inside of the sliding rod, and the end of the sliding rod away from the rotating rod is rotatably connected to a pull rod. The safety door is provided with a first driving component for driving the rotating rod to slide, and the safety door is provided with a guide component for guiding the baffle to slide. The rear side of the safety door is provided with a second driving component for pulling the pull rod.

[0008] Preferably, the drive component includes a gear rotatably connected to the middle of the rotating rod, two coil springs are provided inside the two gears in the middle of the rotating rod, the outer ends of the coil springs are provided inside the gears, and the safety door has a plurality of evenly distributed tooth grooves inside, the gears and the tooth grooves meshing with each other.

[0009] Preferably, the guide includes a guide rod disposed at the lower part of the baffle, and the inner wall of the safety door is provided with a plurality of evenly distributed guide grooves, the guide rod sliding inside the guide grooves.

[0010] Preferably, the second driving component includes a pull plate that slides on the rear side of the safety door, with the rear ends of a plurality of pull rods evenly distributed and rotatably connected to the inner side of the pull plate, an electric push rod provided on the lower rear side of the safety door, the upper end of the electric push rod being provided on the lower part of the pull plate, and a limiting member for guiding the sliding of the pull plate being provided on the front part of the pull plate.

[0011] Preferably, the limiting member includes limiting blocks disposed on the left and right sides of the front part of the pull plate, and limiting grooves are provided on the left and right sides of the rear part of the safety door, and the limiting blocks slide inside the limiting grooves.

[0012] Preferably, a plurality of evenly distributed magnets are provided at the front edge of the fan, and a magnet is provided at the rear edge of the safety door at a position corresponding to the plurality of magnets. A plurality of evenly distributed fixing blocks are provided at the rear side of the safety door, and the fixing blocks abut against the front interior of the fan.

[0013] This utility model has at least the following beneficial effects:

[0014] 1. The pull rod pulls the slide rod horizontally, and the slide rod drives the rotating rod and the baffle to move backward. Due to the restriction of the guide groove, the guide rod moves backward first. At this time, the tooth groove pushes the gear to rotate, and the gear coil spring contracts. When the guide rod slides to the curved position of the guide groove, the coil spring rebounds and pushes the rotating rod to rotate. At this time, the guide rod pushes the lower part of the baffle to slide along the guide groove, causing the baffle to rotate. In this way, the baffle can move backward first and then rotate to open, thereby achieving the good sealing function of the baffle.

[0015] 2. The filter plate can be removed by pulling it upwards. Turning on the fan will blow the gas inside the device to the outside. The filter plate can filter dust from the air. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the baffle structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the tooth groove structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the limiting block structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of Embodiment 2 of this utility model.

[0021] In the diagram: 1. Box body; 11. Safety door; 12. Baffle; 13. Filter plate; 14. Fan; 15. Magnet one; 16. Magnet two; 17. Fixing block; 2. Adjusting component; 21. Rotating rod; 22. Sliding rod; 23. Pull rod; 3. Drive component one; 31. Gear; 32. Coil spring; 33. Gear groove; 4. Drive component two; 41. Pull plate; 42. Electric push rod; 5. Guide component; 51. Guide rod; 52. Guide groove; 6. Limiting component; 61. Limiting block; 62. Limiting groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: Please refer to Figure 1-4 This utility model provides a technical solution: a heat dissipation and dust prevention structure for a centralized inverter, including a housing 1, two safety doors 11 are rotatably connected to the front of the housing 1, multiple evenly distributed baffles 12 are slidably connected to the safety doors 11, an adjusting member 2 for adjusting the position of the baffles 12 is provided inside the safety doors 11, a fan 14 is provided on the rear side of the safety doors 11, and a filter plate 13 is slidably connected to the rear side of the safety doors 11;

[0024] The housing 1 is the outer shell of the device. The safety door 11 can close the opening of the housing 1. The filter plate 13 can slide. Pulling the filter plate 13 can remove the filter plate 13. The fan 14 can be started to exchange the air inside and outside the housing 1.

[0025] Furthermore, the adjusting component 2 includes rotating rods 21 disposed on the left and right sides of the baffle 12, and multiple evenly distributed sliding rods 22 are slidably connected inside the safety door 11. The end of the rotating rod 21 away from the baffle 12 is rotatably connected to the inside of the sliding rod 22, and the end of the sliding rod 22 away from the rotating rod 21 is rotatably connected to a pull rod 23. The safety door 11 is provided with a driving component 3 for driving the rotating rod 21 to slide, and a guide component 5 for guiding the baffle 12 to slide. The rear side of the safety door 11 is provided with a driving component 4 for pulling the pull rod 23.

[0026] The rotating rod 21 can push the baffle 12 to rotate, the sliding rod 22 is used to pull the rotating rod 21 to slide, and the pull rod 23 can pull the sliding rod 22 to move. By changing the position of the pull rod 23, the sliding rod 22 can push the rotating rod 21 to move, thereby changing the position of the baffle 12.

[0027] Furthermore, the drive component 3 includes a gear 31 rotatably connected to the middle of the rotating rod 21. Two coil springs 32 are provided in the middle of the rotating rod 21 inside the two gears 31. The outer ends of the coil springs 32 are provided inside the gears 31. The safety door 11 has multiple evenly distributed tooth grooves 33 inside, and the gears 31 and tooth grooves 33 mesh with each other.

[0028] Gear 31 can rotate and coil spring 32. Coil spring 32 can rotate and store energy. Coil spring 32 can drive rotating rod 21 to rotate. Tooth groove 33 can drive gear 31 to rotate.

[0029] Furthermore, the guide 5 includes a guide rod 51 disposed at the lower part of the baffle 12, and the inner wall of the safety door 11 is provided with a plurality of evenly distributed guide grooves 52, and the guide rod 51 slides inside the limiting groove 62.

[0030] The guide rod 51 can slide inside the guide groove 52. Guided by the guide groove 52, the guide rod 51 can drive the lower end of the baffle 12 to rotate.

[0031] Furthermore, the second driving component 4 includes a pull plate 41 that slides on the rear side of the safety door 11, the rear ends of multiple pull rods 23 are evenly distributed and rotatably connected to the inner side of the pull plate 41, an electric push rod 42 is provided on the lower rear side of the safety door 11, the upper end of the electric push rod 42 is provided on the lower part of the pull plate 41, and a limiting component 6 for guiding the sliding of the pull plate 41 is provided on the front part of the pull plate 41.

[0032] Pull plate 41 is used to push multiple pull rods 23 to move. Electric push rod 42 can push pull plate 41 to move. Through the cooperation of pull plate 41 and electric push rod 42, multiple pull rods 23 can be pushed to move simultaneously.

[0033] Furthermore, the limiting component 6 includes limiting blocks 61 disposed on the left and right sides of the front part of the pull plate 41, and limiting grooves 62 are provided on the left and right sides of the rear part of the safety door 11, and the limiting blocks 61 slide inside the limiting grooves 62.

[0034] The limiting block 61 can move with the pull plate 41. When the limiting block 61 slides inside the limiting groove 62, it can limit the sliding distance of the pull plate 41.

[0035] The electric actuator 42 pushes the pull plate 41 downward, and the pull plate 41 pulls multiple pull rods 23 downward simultaneously. The pull rods 23 can rotate when they move. The pull rods 23 pull the slide rod 22 to slide horizontally. The slide rod 22 drives the rotating rod 21 and the baffle 12 to move backward. Due to the restriction of the guide groove 52, the guide rod 51 moves backward first. At this time, the tooth groove 33 pushes the gear 31 to rotate. The gear 31 coils the spring 32 and retracts. When the guide rod 51 slides to the curved position of the guide groove 52, the spring 32 rebounds and pushes the rotating rod 21 to rotate. At this time, the guide rod 51 pushes the lower part of the baffle 12 to slide along the guide groove 52, causing the baffle 12 to rotate. This allows the baffle 12 to move backward first and then rotate to open, thus achieving a good sealing function of the baffle 12. When the fan 14 stops, multiple baffles 12 can be controlled to rotate and close the safety door 11.

[0036] Example 2: Please refer to Figure 5 Based on Embodiment 1, this utility model provides another technical solution: a plurality of evenly distributed magnets 16 are provided at the front edge of the fan 14, a magnet 15 is provided at the rear edge of the safety door 11 and at a position corresponding to the plurality of magnets 16, and a plurality of evenly distributed fixing blocks 17 are provided at the rear side of the safety door 11, with the fixing blocks 17 abutting against the front interior of the fan 14.

[0037] Align multiple magnets 15 with magnet 2 16. Magnet 2 16 can pull fan 14 to fit against the rear of safety door 11. When fan 14 is fitted against the rear of safety door 11, fixing block 17 can be inserted into the rear of fan 14. At the same time, fixing block 17 can also prevent fan 14 from sliding down. Thus, fan 14 can have the function of installation and removal.

Claims

1. A heat-dissipating dustproof structure for a centralized inverter, comprising a box body (1), characterized in that: The front of the housing (1) is rotatably connected to two safety doors (11), and the safety doors (11) are slidably connected to multiple evenly distributed baffles (12). The safety doors (11) are provided with an adjusting member (2) for adjusting the position of the baffles (12). A fan (14) is provided on the rear side of the safety doors (11), and a filter plate (13) is slidably connected on the rear side of the safety doors (11).

2. The heat dissipation and dust prevention structure for a centralized inverter according to claim 1, characterized by: The adjusting component (2) includes rotating rods (21) disposed on the left and right sides of the baffle (12). Multiple evenly distributed sliding rods (22) are slidably connected inside the safety door (11). The end of the rotating rod (21) away from the baffle (12) is rotatably connected inside the sliding rod (22). The end of the sliding rod (22) away from the rotating rod (21) is rotatably connected to a pull rod (23). The safety door (11) is provided with a first driving component (3) for driving the rotating rod (21) to slide. The safety door (11) is provided with a guide component (5) for guiding the baffle (12) to slide. The safety door (11) is provided with a second driving component (4) for pulling the pull rod (23) on the rear side.

3. The heat-dissipation dustproof structure for a centralized inverter according to claim 2, characterized in that: The drive component (3) includes a gear (31) rotatably connected to the middle of the rotating rod (21). Two coil springs (32) are provided in the middle of the rotating rod (21) inside the two gears (31). The outer end of the coil spring (32) is provided inside the gear (31). The safety door (11) has multiple evenly distributed tooth grooves (33) inside. The gear (31) and the tooth grooves (33) mesh with each other.

4. The heat-dissipation dustproof structure for a centralized inverter according to claim 2, characterized in that: The guide (5) includes a guide rod (51) disposed at the lower part of the baffle (12), and the inner wall of the safety door (11) is provided with a plurality of evenly distributed guide grooves (52), and the guide rod (51) slides inside the guide grooves (52).

5. The heat dissipation and dustproof structure for a centralized inverter according to claim 2, characterized in that: The second driving component (4) includes a pull plate (41) that slides on the rear side of the safety door (11). The rear ends of a plurality of pull rods (23) are evenly distributed and rotatably connected to the inner side of the pull plate (41). An electric push rod (42) is provided on the lower rear side of the safety door (11). The upper end of the electric push rod (42) is provided on the lower part of the pull plate (41). A limiting member (6) for guiding the sliding of the pull plate (41) is provided on the front part of the pull plate (41).

6. The heat dissipation and dustproof structure for a centralized inverter according to claim 5, characterized in that: The limiting component (6) includes limiting blocks (61) disposed on the left and right sides of the front part of the pull plate (41), and limiting grooves (62) are provided on the left and right sides of the rear part of the safety door (11). The limiting blocks (61) slide inside the limiting grooves (62).

7. The heat dissipation and dustproof structure for a centralized inverter according to claim 1, characterized in that: Multiple evenly distributed magnets (16) are provided at the front edge of the fan (14), and magnets (15) are provided at the rear edge of the safety door (11) in a position corresponding to the multiple magnets (16). Multiple evenly distributed fixing blocks (17) are provided at the rear side of the safety door (11), and the fixing blocks (17) abut against the front interior of the fan (14).

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