Efficient heat dissipation air duct for UPS (Uninterrupted Power Supply)

Abstract

The utility model relates to the technical field of UPS heat dissipation, and discloses an efficient heat dissipation air duct for a UPS, which comprises a box body and a connecting rod, the left side and the right side of the box body are fixedly connected with filter screens, the upper side of a partition plate and the bottom of the inner side of the box body are fixedly connected with hollow blocks, the upper sides of the two hollow blocks are fixedly connected with square rods, and the square rods are fixedly connected with the partition plate. The upper ends of the two square rods are both rotationally connected with first transmission rods, the right ends of the two first transmission rods are both fixedly connected with impellers, sliding rods are arranged on the right side of the hollow block, and the right ends of the two sliding rods are both fixedly connected with impact balls. According to the computer case, the filter screens are installed on the two sides of the case body and used for filtering dust entering the case, the fan drives the impeller, the impact balls on the sliding rods can continuously knock the filter screens, the situation that the ventilation efficiency is reduced due to the fact that too much dust is accumulated on the filter screens is avoided, and therefore the heat dissipation effect of the computer case is improved, and the maintenance cost of the computer case is reduced; and the requirements of users can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of UPS heat dissipation, in particular to an efficient heat dissipation air duct for a UPS. Background Art

[0002] A UPS, i.e., an uninterruptible power supply, is a constant voltage and constant frequency uninterruptible power supply containing an energy storage device and mainly composed of an inverter. Due to its own advantages, the UPS plays a crucial role in various fields, providing reliable power protection for various key devices and systems, and reducing losses and risks caused by power outages and voltage instability.

[0003] When the working environment temperature of the UPS is too high, it will accelerate the aging of the internal electronic components of the UPS. At the same time, a large amount of heat is generated when the UPS is working. If these heats are not removed in time, they will accumulate inside the UPS, resulting in that capacitor and transistor components may be more likely to be damaged. At this time, a heat dissipation structure needs to be installed inside the UPS to ensure the stable working temperature of the UPS.

[0004] When the existing UPS heat dissipation air duct is in use, too much dust often accumulates on the filter screen, resulting in a weakened ventilation efficiency of the filter screen, a reduced working efficiency of the heat dissipation air duct, and the inability to effectively dissipate heat, leading to an increase in the working temperature of the UPS, accelerating the aging of the internal electronic components of the UPS, thus reducing the heat dissipation effect of the device, increasing the maintenance cost of the device, and not meeting the needs of users. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides an efficient heat dissipation air duct for a UPS, aiming to improve the problem that the existing UPS heat dissipation air duct is prone to dust accumulation and affects its heat dissipation effect during use.

[0006] To achieve the above object, the utility model adopts the following technical solutions: An efficient heat dissipation air duct for a UPS, including a box body and a connecting rod. Filters are fixedly connected to both the left and right sides of the box body. A partition is fixedly connected to the inner side of the box body. Hollow blocks are fixedly connected to both the upper side of the partition and the inner bottom of the box body. Square rods are fixedly connected to the upper sides of the two hollow blocks. The upper ends of the two square rods are rotatably connected to first transmission rods. Impellers are fixedly connected to the right ends of the two first transmission rods. First bevel gears are fixedly connected to the left ends of the two first transmission rods. Second transmission rods are rotatably connected to the upper left ends of the two hollow blocks. Second bevel gears are fixedly connected to the upper ends of the two second transmission rods. The two first bevel gears are respectively meshed with the corresponding two second bevel gears. Fixed disks are fixedly connected to the middle and lower parts of the two second transmission rods. First rotating shafts are rotatably connected to the lower sides of the two fixed disks. A sliding rod is arranged on the right side of the hollow block. The left end of the sliding rod penetrates through the hollow block and is rotatably connected to a second rotating shaft. The two second rotating shafts are respectively connected to the corresponding first rotating shafts through the connecting rod. Impact balls are fixedly connected to the right ends of the two sliding rods. A hollow shell is fixedly connected to the bottom of the box body. Chute grooves are respectively opened at the front and rear ends of the inner side of the hollow shell. A plurality of collection boxes are slidably connected to the interiors of the two chute grooves. Grips are fixedly connected to the far sides of the two collection boxes. L-shaped plates are fixedly connected to both the lower part of the inner side of the box body and the upper side of the partition. A heat dissipation mechanism is arranged inside the box body, and the heat dissipation mechanism is used for dissipating the heat generated during the operation of the equipment inside the box body.

[0007] As a further description of the above technical solution:

[0008] The heat dissipation mechanism includes a partition. Frames are fixedly connected to the upper, lower, left, and right ends of the partition. Heat dissipation fans are slidably connected to the interiors of the plurality of frames. Fixed columns are fixedly connected to one side of the plurality of frames. Ring grooves are respectively opened on the outer sides of the plurality of fixed columns. Fixed blocks are rotatably connected to the interiors of the plurality of ring grooves. Triangular flow guiding plates are fixedly connected to both the inner top of the box body and the bottom side of the partition. A plurality of transverse flow guiding plates are equidistantly fixedly connected to one side of the box body and the partition.

[0009] As a further description of the above technical solution:

[0010] A plurality of support shafts are fixedly connected to the lower side of the hollow shell. Wheels are rotatably connected to the lower sides of the plurality of support shafts.

[0011] As a further description of the above technical solution:

[0012] A switch is fixedly connected to the right side of the top of the box body. The switch is electrically connected to the plurality of heat dissipation fans respectively.

[0013] As a further description of the above technical solution:

[0014] On the front side of the box body, hinges are fixedly connected to the upper and lower ends on the left side of the front wall of the box door, and the front side of the box door is rotatably connected to the front side of the box body through the hinges.

[0015] As a further description of the above technical solution:

[0016] An observation window is provided on the front side of the box door, and a door handle is fixedly connected to the right end of the front side of the box door.

[0017] As a further description of the above technical solution:

[0018] A temperature probe is fixedly connected to the left end of the inner top of the box body, and a plurality of UPS built-in parts are fixedly connected to the inner bottom of the box body.

[0019] As a further description of the above technical solution:

[0020] A power board is fixedly connected to the bottom right side of the rear end of the box body, and a plurality of plugs are provided on the rear side of the power board.

[0021] The present utility model has the following beneficial effects:

[0022] 1. In the present utility model, filters are installed on both sides of the box body to filter the dust entering the chassis. The fan drives the impeller, and the impeller drives the fixed disk located inside the hollow block to rotate through two bevel gears. The fixed disk drives the slide rod to move back and forth through the connecting rod, and the impact ball on the slide rod will continuously knock on the filter screen. The dust falling off the filter screen due to the knocking will enter the collection box, and the ventilation efficiency will not be reduced due to too much dust accumulation on the filter screen, thereby increasing the heat dissipation effect of the device, reducing the maintenance cost of the device, and meeting the needs of users.

[0023] 2. In the present utility model, by designing the box body in layers, the UPS built-in devices that generate high heat during operation are separated by partitions, and a plurality of horizontal flow guiding plates and triangular flow guiding plates are arranged in the box body and below the partitions. An intake heat dissipation fan and an exhaust heat dissipation fan are respectively arranged on the left and right sides of the chassis to input air into and discharge air from the box body respectively, thereby improving the heat dissipation efficiency of the UPS device and increasing the practicability of the UPS device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a perspective view of an efficient heat dissipation air duct for a UPS proposed by the present utility model.

[0025] Figure 2 It is a rear view of an efficient heat dissipation air duct for a UPS proposed by the present utility model.

[0026] Figure 3A structural sectional view of an efficient heat dissipation air duct for a UPS proposed by the present utility model.

[0027] Figure 4 A partial structure split view of an efficient heat dissipation air duct for a UPS proposed by the present utility model.

[0028] Figure 5 A partial structural sectional view of an efficient heat dissipation air duct for a UPS proposed by the present utility model.

[0029] Figure 6 A partial structure schematic diagram of an efficient heat dissipation air duct for a UPS proposed by the present utility model.

[0030] Legend description:

[0031] 1. Box body; 2. Heat dissipation mechanism; 202. Triangular deflector; 203. Horizontal deflector; 204. Frame; 205. Cooling fan; 206. Fixed column; 207. Ring groove; 208. Fixed block; 3. Filter screen; 4. Hollow block; 5. Square rod; 6. First transmission rod; 7. Impeller; 8. First bevel gear; 9. Second transmission rod; 10. Second bevel gear; 11. Fixed disk; 12. First rotating shaft; 13. Connecting rod; 14. Second rotating shaft; 15. Slide bar; 16. Impact ball; 17. L-shaped plate; 18. UPS built-in parts; 19. Hollow shell; 20. Chute; 21. Collection box; 22. Handle; 23. Support shaft; 24. Wheels; 25. Temperature probe; 26. Switch; 27. Power board; 28. Plug; 29. Hinge; 30. Door of the box; 31. Observation window; 32. Door handle; 33. Partition board. Specific implementation manners

[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0033] Refer to Figures 1-6, an embodiment provided by the present utility model: an efficient heat dissipation air duct for a UPS, including a box body 1 and a connecting rod 13. Filter nets 3 are fixedly connected to both the left and right sides of the box body 1. A partition plate 33 is fixedly connected to the inner side of the box body 1. Hollow blocks 4 are fixedly connected to both the upper side of the partition plate 33 and the inner bottom of the box body 1. Square rods 5 are fixedly connected to the upper sides of the two hollow blocks 4. The upper ends of the two square rods 5 are rotatably connected to first transmission rods 6. Impellers 7 are fixedly connected to the right ends of the two first transmission rods 6. First bevel gears 8 are fixedly connected to the left ends of the two first transmission rods 6. Second transmission rods 9 are rotatably connected to the upper left ends of the two hollow blocks 4. Second bevel gears 10 are fixedly connected to the upper ends of the two second transmission rods 9. The two first bevel gears 8 are respectively meshed and connected with the corresponding two second bevel gears 10. Fixed disks 11 are fixedly connected to the middle and lower parts of the two second transmission rods 9. First rotating shafts 12 are rotatably connected to the lower sides of the two fixed disks 11. A sliding rod 15 is arranged on the right side of the hollow block 4. The left end of the sliding rod 15 penetrates through the hollow block 4 and is rotatably connected to a second rotating shaft 14. The two second rotating shafts 14 are respectively connected to the corresponding first rotating shafts 12 through connecting rods 13. Impact balls 16 are fixedly connected to the right ends of the two sliding rods 15. A hollow shell 19 is fixedly connected to the bottom of the box body 1. Sliding grooves 20 are respectively opened at the front and rear ends of the inner side of the hollow shell 19. A plurality of collecting boxes 21 are slidably connected to the interiors of the two sliding grooves 20. Grips 22 are fixedly connected to the far sides of the two collecting boxes 21. L-shaped plates 17 are fixedly connected to both the lower part of the inner side of the box body 1 and the upper side of the partition plate 33. A heat dissipation mechanism 2 is arranged inside the box body 1. The heat dissipation mechanism 2 is used for dissipating the heat generated during the operation of the equipment inside the box body 1;

[0034] Specifically, filters 3 are installed on both sides of the box body 1 to filter the dust in the air entering the box body 1. When using this device, first pull out the collection box 21 connected to the inner side of the hollow shell 19 through the handle 22. At the same time, turn on the cooling fan 205. The cooling fan 205 rotates to blow air into the box body 1. The air causes the two impellers 7 to rotate spontaneously. The rotation of the impellers 7 drives the first transmission rod 6 and the first bevel gear 8 fixed on the first transmission rod 6 to rotate. Since the second bevel gear 10 meshes with the first bevel gear 8, the second bevel gear 10 also rotates accordingly. The second bevel gear 10 drives the second transmission rod 9 to rotate. The second transmission rod 9 drives the fixed disk 11 located inside the hollow block 4 to rotate. The fixed disk 11 drives the first rotating shaft 12 connected to it to perform a circular motion. The first rotating shaft 12 is connected to the connecting rod 13. The first rotating shaft 12 drives the connecting rod 13 to move. The connecting rod 13 drives the second rotating shaft 14 fixed on the sliding rod 15 to move. The second rotating shaft 14 is connected to the left end of the sliding rod 15, and the sliding rod 15 reciprocates left and right accordingly. At this time, the impact ball 16 fixed on the right end of the sliding rod 15 will move left and right to strike the filter 3. At this time, the collection box 21 has been opened. Due to the impact of the impact ball 16 on the filter 3, the dust accumulated on it will fall into the collection box 21, thus ensuring that the filter 3 will not have its ventilation performance reduced due to excessive dust accumulation, and at the same time preventing dust from accumulating in the channel, thereby reducing the maintenance cost of the device and meeting the needs of users.

[0035] Refer to Figures 2-4 , the heat dissipation mechanism 2 includes a partition plate 33. Frame 204 is fixedly connected to the upper and lower left and right ends of the partition plate 33. The cooling fan 205 is slidably connected to the inner side of multiple frames 204. A fixed column 206 is fixedly connected to one side of multiple frames 204. A ring groove 207 is opened on the outer side of multiple fixed columns 206. A fixed block 208 is rotatably connected to the inner side of multiple ring grooves 207. A triangular flow guide plate 202 is fixedly connected to the inner top of the box body 1 and the bottom side of the partition plate 33. Multiple transverse flow guide plates 203 are equidistantly and fixedly connected to one side of the box body 1 and the partition plate 33;

[0036] Specifically, the inner side of the box body 1 is separated by a partition plate 33. The UPS built-in parts 18 that generate high heat during operation are respectively placed on the upper side of the partition plate 33 and the inner bottom of the box body 1. At the same time, two triangular flow guide plates 202 are respectively fixed at the right end of the inner top of the box body 1 and the lower side of the partition plate 33. A plurality of transverse flow guide plates 203 are equidistantly fixed at the inner top of the box body 1 and the lower side of the partition plate 33. The left and right ends of the upper and lower sides of the partition plate 33 are respectively fixedly connected with frames 204. Heat dissipation fans 205 are respectively arranged inside a plurality of frames 204. Fixing columns 206 are respectively arranged at the upper and lower parts on one side of a plurality of frames 204. Fixing blocks 208 are connected to the outer sides of a plurality of fixing columns 206. After the fixing blocks 208 are rotated by 90 degrees, the heat dissipation fans 205 can be taken out. At the same time, the two heat dissipation fans 205 located at the right ends of the upper and lower sides of the partition plate 33 are used to introduce air into the box body 1, and the two heat dissipation fans 205 at the left ends of the upper and lower sides of the partition plate 33 are used to discharge the hot air in the box body 1, improving the heat dissipation efficiency of the UPS device and increasing the practicability of the UPS device.

[0037] Refer to Figures 1-2 As shown in the figure, a plurality of support shafts 23 are fixedly connected to the lower side of the hollow shell 19. Wheels 24 are rotatably connected to the lower sides of the plurality of support shafts 23. A box door 30 is arranged on the front side of the box body 1. Hinges 29 are fixedly connected to the upper and lower ends on the left side of the front wall of the box door 30. The front side of the box door 30 is rotatably connected to the front side of the box body 1 through the hinges 29. An observation window 31 is opened on the front side of the box door 30. A door handle 32 is fixedly connected to the right end of the front side of the box door 30;

[0038] Specifically, a plurality of support shafts 23 are connected to the lower side of the hollow shell 19. Wheels 24 are connected to the lower sides of the plurality of support shafts 23. The UPS device can be moved through the support shafts 23 and the wheels 24. A box door 30 is arranged on the front side of the box body 1. The box door 30 and the box body 1 are connected through two hinges 29, enabling the opening and closing of the box door 30. An observation window 31 is arranged on the front side of the box door 30, facilitating the observation of the equipment inside the box body 1. A door handle 32 is connected to the front side of the box door 30, facilitating the opening and closing of the box door 30.

[0039] Refer to Figures 1-2 As shown in the figure, a switch 26 is fixedly connected to the right side of the top of the box body 1. The switch 26 is electrically connected to a plurality of heat dissipation fans 205 respectively. A temperature probe 25 is fixedly connected to the left end of the inner top of the box body 1. A plurality of UPS built-in parts 18 are fixedly connected to the inner bottom of the box body 1. A power supply board 27 is fixedly connected to the bottom right side of the rear end of the box body 1. A plurality of plugs 28 are arranged on the rear side of the power supply board 27;

[0040] Specifically, the operation of multiple cooling fans 205 is controlled by a switch 26. The model of the cooling fan 205 is DC6010. The temperature inside the box body 1 is monitored by a temperature probe 25, and the model of the temperature probe 25 is WZP230PT100. A power board 27 is connected to the rear side of the box body 1, and multiple plugs 28 are arranged on the rear side of the power board 27 for externally outputting or supplementing electric energy.

[0041] Working principle: When using this device, first pull out the collection box 21 located inside the hollow shell 19 through the handle 22, and then start the cooling fans 205 on both sides. The right cooling fan 205 can blow air into the box body 1. When it rotates and blows air into the box body 1, the impeller 7 will rotate with the gas flow. The first bevel gear 8 on the impeller 7 rotates, and the second bevel gear 10 meshing with it will also rotate accordingly. The second transmission rod 9 on the second bevel gear 10 will rotate accordingly, which can drive the fixed disk 11 located inside the hollow block 4 to rotate. The first rotating shaft 12 on the fixed disk 11 will rotate accordingly. The second rotating shaft 14 makes a circular motion through the connecting rod 13, so that the sliding rod 15 moves back and forth. At this time, the impact ball 16 fixed to the right end of the sliding rod 15 will move left and right to strike the filter screen 3, and the dust falling off the filter screen 3 due to the strike will enter the collection box 21, thus ensuring that the ventilation performance of the filter screen 3 will not be reduced due to excessive dust accumulation;

[0042] Moreover, through the layered design of the box body 1, the UPS built-in parts 18 that generate high heat during operation are separated by a partition plate 33. At the same time, a plurality of horizontal flow guide plates 203 are fixedly arranged at equal distances between the inner top of the box body 1 and the lower side of the partition plate 33. Two triangular flow guide plates 202 are respectively fixed at the right end of the inner top of the box body 1 and the lower side of the partition plate 33. The left and right ends of the upper and lower sides of the partition plate 33 are respectively fixedly connected with a frame 204. A cooling fan 205 is arranged inside the frame 204. Fixing columns 206 are respectively arranged at the upper and lower parts of one side of the frame 204. A fixing block 208 is connected to the outside of the fixing column 206. After the fixing block 208 can be rotated by 90 degrees, the cooling fan 205 can be taken out. At the same time, the two cooling fans 205 located at the right end of the upper and lower sides of the partition plate 33 are used to introduce air into the box body 1, and the two cooling fans 205 at the left end of the upper and lower sides of the partition plate 33 are used to discharge the hot air inside the box body 1, improving the heat dissipation efficiency of the UPS device.

[0043] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An efficient heat dissipation air duct for a UPS, comprising a box body (1) and a connecting rod (13), characterized in that: A filter screen (3) is fixedly connected to both the left and right sides of the box body (1). A partition plate (33) is fixedly connected to the inner side of the box body (1). Hollow blocks (4) are fixedly connected to both the upper side of the partition plate (33) and the inner bottom of the box body (1). Square rods (5) are fixedly connected to the upper sides of the two hollow blocks (4). The upper ends of the two square rods (5) are rotatably connected to a first transmission rod (6). Impellers (7) are fixedly connected to the right ends of the two first transmission rods (6). First bevel gears (8) are fixedly connected to the left ends of the two first transmission rods (6). Second transmission rods (9) are rotatably connected to the upper left ends of the two hollow blocks (4). Second bevel gears (10) are fixedly connected to the upper ends of the two second transmission rods (9). The two first bevel gears (8) are meshed and connected to the corresponding two second bevel gears (10). Fixed discs (11) are fixedly connected to the middle and lower parts of the two second transmission rods (9). First rotating shafts (12) are rotatably connected to the lower sides of the two fixed discs (11). A sliding rod (15) is arranged on the right side of the hollow block (4). The left end of the sliding rod (15) penetrates through the hollow block (4) and is rotatably connected to a second rotating shaft (14). The two second rotating shafts (14) are respectively connected to the corresponding first rotating shafts (12) through a connecting rod (13). Impact balls (16) are fixedly connected to the right ends of the two sliding rods (15). A hollow shell (19) is fixedly connected to the bottom of the box body (1). Chute grooves (20) are opened at both the front and rear ends of the inner side of the hollow shell (19). A plurality of collecting boxes (21) are slidably connected to the interiors of the two chute grooves (20). Grips (22) are fixedly connected to the remote sides of the two collecting boxes (21). L-shaped plates (17) are fixedly connected to both the lower part of the inner side of the box body (1) and the upper side of the partition plate (33). A heat dissipation mechanism (2) is arranged inside the box body (1). The heat dissipation mechanism (2) is used for dissipating the heat generated during the operation of the equipment inside the box body (1).

2. The high-efficiency heat dissipation air duct for a UPS according to claim 1, wherein: The heat dissipation mechanism (2) includes a partition plate (33). Frameworks (204) are fixedly connected to both the upper and lower sides and the left and right ends of the partition plate (33). Heat dissipation fans (205) are slidably connected to the interiors of the plurality of frameworks (204). Fixed columns (206) are fixedly connected to one side of the plurality of frameworks (204). Ring grooves (207) are opened on the outer sides of the plurality of fixed columns (206). Fixed blocks (208) are rotatably connected to the interiors of the plurality of ring grooves (207). Triangular flow guiding plates (202) are fixedly connected to both the inner top of the box body (1) and the bottom side of the partition plate (33). A plurality of transverse flow guiding plates (203) are equidistantly fixedly connected to one side of the box body (1) and the partition plate (33).

3. The efficient heat dissipation air duct for a UPS according to claim 1, characterized in that: A plurality of support shafts (23) are fixedly connected to the lower side of the hollow shell (19). Wheels (24) are rotatably connected to the lower sides of the plurality of support shafts (23).

4. The efficient heat dissipation air duct for a UPS according to claim 1, wherein: A switch (26) is fixedly connected to the right side of the top of the box body (1), and the switch (26) is electrically connected to a plurality of heat dissipation fans (205) respectively.

5. The efficient heat dissipation air duct for a UPS according to claim 1, characterized in that: A box door (30) is arranged on the front side of the box body (1). Both the upper and lower ends of the left side of the front wall of the box door (30) are fixedly connected with hinges (29), and the front side of the box door (30) is rotatably connected to the front side of the box body (1) through the hinges (29).

6. The efficient heat dissipation air duct for a UPS according to claim 5, characterized in that: An observation window (31) is arranged on the front side of the box door (30), and a door handle (32) is fixedly connected to the right end of the front side of the box door (30).

7. The efficient heat dissipation air duct for a UPS according to claim 1, characterized in that: A temperature probe (25) is fixedly connected to the left end of the inner top of the box body (1), and a plurality of UPS built-in parts (18) are fixedly connected to the inner bottom of the box body (1).

8. An efficient heat dissipation air duct for a UPS according to claim 1, characterized in that: A power supply board (27) is fixedly connected to the bottom of the right side of the rear end of the box body (1), and a plurality of plugs (28) are arranged on the rear side of the power supply board (27).

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