CN220233941U - Heat dissipation and dust removal mechanism of DTU power distribution terminal cabinet - Google Patents
Heat dissipation and dust removal mechanism of DTU power distribution terminal cabinet Download PDFInfo
- Publication number
- CN220233941U CN220233941U CN202321709013.7U CN202321709013U CN220233941U CN 220233941 U CN220233941 U CN 220233941U CN 202321709013 U CN202321709013 U CN 202321709013U CN 220233941 U CN220233941 U CN 220233941U
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- fan
- cabinet body
- frame
- connecting frame
- plug
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- 239000000428 dust Substances 0.000 title claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a heat dissipation and dust removal mechanism of a DTU power distribution terminal cabinet, which is characterized by comprising a cabinet body with an air inlet and an air outlet, wherein a mounting frame positioned on the periphery of the air inlet is fixedly connected to the cabinet body, a connecting frame is connected to the mounting frame in a sliding manner, a fan is arranged in the connecting frame in a clamping manner, a pair of plugs are arranged on the connecting frame, and a motor of the fan is connected with the plugs through wires; the mounting rack is also provided with a slot which is in plug-in fit with the pair of plugs, a metal sheet which is respectively connected with the anode and the cathode of the battery in the cabinet body is arranged in the pair of slots, and the metal sheet can be attached to the plugs to realize the electric connection between the battery and the fan; the filter plate is clamped on the connecting frame; through the setting of mounting bracket and connecting frame, make the staff need not go deep into in the cabinet body, to the circuit dismouting between cabinet body and the fan, can be convenient change the dismouting to fan and filter screen, improved the staff to the change efficiency of fan and filter screen.
Description
Technical Field
The utility model relates to the technical field of power distribution terminal equipment, in particular to a heat dissipation and dust removal mechanism of a DTU power distribution terminal cabinet.
Background
The power distribution automation terminal DTU has flexible configuration function, WEB release function and independent protection plug-in function, is a novel power distribution automation terminal integrating DTU, line protection and communication equipment management, is commonly used in various power distribution, distribution and substation sites, and is usually in the outdoor working environment; various circuit electrical equipment is usually installed and connected in the DTU power distribution terminal cabinet, a large amount of heat is generated in the DTU power distribution terminal cabinet in the use process, and the heat can influence the normal operation of a circuit if not removed in time, so that an air inlet and an air outlet are usually formed in the existing power distribution terminal cabinet, a filter plate and a fan are arranged at the air inlet, so that the air after dust filtration can be sent into the cabinet, and the heat dissipation inside the cabinet is realized;
however, the existing radiator fan is usually connected with the circuit in the cabinet body through an electric wire, so that after the fan is damaged, a worker needs to detach the cabinet body after the equipment is stopped, the damaged fan is separated from the internal circuit, the fan can be completely detached, then a new fan can be installed and connected, in addition, in order to facilitate the disassembly and assembly of the fan, the filter plate needs to be detached firstly, the disassembly and assembly steps are troublesome, and the disassembly and assembly efficiency is greatly affected.
Disclosure of Invention
In order to solve the problems, the utility model provides the heat dissipation and dust removal mechanism of the DTU power distribution terminal cabinet, which can conveniently and integrally detach and replace the fan and the filter plate, does not need to connect and separate wires between the fan and the cabinet body, and improves the disassembly and assembly efficiency.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a heat dissipation dust removal mechanism of DTU distribution terminal cabinet, includes the cabinet body that has air intake and air outlet, its characterized in that, fixedly connected with is located the mounting bracket of air intake week side on the cabinet body, sliding connection has the link frame on the mounting bracket, the joint is provided with the fan in the link frame, be provided with a pair of plug on the link frame, the motor of fan passes through the electric wire and is connected with the plug; the mounting rack is also provided with a slot which is in plug-in fit with the pair of plugs, a pair of metal sheets which are respectively connected with the anode and the cathode of the battery in the cabinet body are arranged in the slot, and the metal sheets can be attached to the plugs to realize the electric connection between the battery and the fan; the filter plate is clamped on the connecting frame.
The utility model is further arranged that the connecting frame comprises a fixing frame which is arranged in a U shape, a connecting groove which can be in plug-in fit with the filter plate is arranged on the inner side of the fixing frame, and a crosspiece is detachably connected to the top of the fixing frame; the plug is arranged at the bottom of the fixing frame, and one end of the plug penetrates through the fixing frame to be connected with the motor.
The utility model is further characterized in that the fixing frame is provided with a bracket in an arc shape, the bracket is positioned at one side of the filter plate close to the air inlet, and the motor of the fan is clamped with the bracket.
The utility model is further provided with a sliding groove which is in sliding connection with the connecting frame, a pair of gears are rotatably arranged in the sliding groove, and the gears are mutually driven through a rotating shaft; racks which are in sliding connection with the sliding grooves are arranged on two sides of the connecting frame and can be meshed with the gears; the device also comprises a driving piece for controlling the rotation of the rotating shaft.
The utility model is further arranged that a sealing plate corresponding to the air inlet is connected in a sliding manner in the cabinet body, a connecting block is arranged on the sealing plate, a transmission rod is also connected in a rotating manner in the cabinet body, and the connecting block is in threaded connection with the transmission rod; one end of the transmission rod is also provided with transmission teeth meshed with the gear.
In summary, the utility model has the following beneficial effects:
compared with the prior art, the mounting frame is arranged at the air inlet of the cabinet body, and the pair of slots connected with the circuit inside the cabinet body are arranged on the mounting frame; meanwhile, the fan is arranged on the connecting frame, a plug which can be spliced and matched with the slot is arranged at the bottom of the connecting frame, and the plug is connected with a motor of the fan, so that when the connecting frame is matched with the mounting frame through the plug slot, the circuit of the cabinet body can supply power to the fan, and the rotation of the fan is realized; when the fan is damaged, the fan can be replaced by disassembling and replacing the connecting frame, the cabinet body is not required to be disassembled, and the efficiency of disassembling and replacing the fan is improved;
and the filter plate is also arranged on the connecting frame, so that the filter plate can be conveniently detached and replaced, and the modularized arrangement enables the disassembly and assembly of the heat dissipation and dust removal part to be more convenient.
The setting of closing plate can be sealed the air intake after fan and filter plate are dismantled to reduce impurity dust and get into the inside circuit that produces of cabinet.
Drawings
Fig. 1 is a perspective view of the present embodiment.
Fig. 2 is a rear view of the structure of the present embodiment.
Fig. 3 is a perspective view of a heat radiation and dust removal mechanism.
Fig. 4 is a schematic diagram of the connection structure of the present embodiment.
Fig. 5 is a plan sectional view of the connection frame.
Reference numerals: 1-an air inlet; 2-an air outlet; 3-a cabinet body; 4-mounting frames; 41-sliding grooves; 42-gear; 43-rotating shaft; 44-racks; 45-driving piece; a 5-connection frame; 51-fixing frame; 52-connecting grooves; 53-crosspiece; 54-bracket; 6-a fan; 7-plug; 8-slots; 10-a filter plate; 11-a sealing plate; 12-connecting blocks; 13-a transmission rod; 14-driving gear.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-5, the embodiment discloses a heat dissipation and dust removal mechanism of a DTU power distribution terminal cabinet, and as shown in fig. 1, a DTU module and a control module are arranged in a cabinet body 1; various functions of the DTU cabinet can be realized through the structure; as shown in fig. 2, the back of the cabinet body 1 is provided with an air inlet 1 and an air outlet 2, and the air outlet 2 is positioned above the cabinet body 1 and can discharge hot air in the cabinet body 1; the heat dissipation and dust removal mechanism is arranged at the air inlet 1, a mounting frame 4 is arranged on the periphery of the air inlet 1, a connecting frame 5 is clamped in the mounting frame 4, and the fan 6 and the filter plate 10 are detachably arranged on the connecting frame 5, so that the fan 6 and the filter plate 10 can be rapidly detached and replaced;
in the existing cabinet body, the fan is usually arranged in the cabinet body, and the motor of the fan is connected with a battery or a circuit in the cabinet body through an electric wire, so that when the fan is damaged, a worker is required to go deep into the cabinet body, and after the connection circuit in the cabinet body is cut off, the fan is detached, the whole step is troublesome, and the disassembly and assembly efficiency is reduced; meanwhile, the filter plate at the air outlet is required to be detached for the convenience of disassembling the fan, so that the disassembly and the assembly are more troublesome.
As shown in fig. 3, the mounting frame 4 is disposed on the cabinet body 1, sliding grooves 41 are disposed on inner walls of two sides of the mounting frame 4, and openings matched with the connecting frames are disposed on the mounting frame 4, and the connecting frames 41 can be inserted into the mounting frame 4 through the sliding grooves 41, so that an air inlet of the cabinet body is covered;
a bracket 54 is arranged in the connecting frame, the bracket 54 is U-shaped, the periphery of the bracket 54 is fixedly connected with the connecting frame through a connecting rod, and the bracket 54 can be used for clamping a motor of the fan, so that the fan is fixed; two plugs are arranged at the bottom of the connecting frame 5, the plug 7 is made of brass, and one end far away from the mounting frame 4 is connected with a motor through an electric wire; the bottom of the mounting frame 4 is provided with two slots 8, metal sheets are arranged in the slots 8, and the metal sheets are made of conductive materials such as brass and are respectively connected with the anode and the cathode of the battery in the cabinet body, so that after the plug 7 of the connecting frame 5 is in plug-in fit with the slots 8, the battery in the cabinet body can supply power to the fan, and the rotation control of the fan is realized; when making the staff need carry out the dismouting to the fan, can directly realize the separation of fan and cabinet body through the dismantlement to connecting frame 5, improve the efficiency of dismouting.
As shown in fig. 3 and 5, the connecting frame is provided with a connecting groove 52, and two sides of the filter plate are slidably arranged in the connecting groove 52, so that the connection with the connecting frame can be realized, the fan can filter the outside air when in operation, and the dust in the cabinet body is reduced; meanwhile, the filter screen and the fan are integrally arranged, and when a user needs to replace and maintain the fan, the fan can be replaced directly through the replacement of the connecting frame, so that the cabinet body can work normally as early as possible.
Further, as shown in fig. 3-4, the mounting frame 4 is provided with a sliding groove 41 slidably connected with the connecting frame 5, a pair of sliding grooves 41 are rotatably provided with gears 42, and a pair of gears 42 are mutually driven by a rotating shaft 43; racks 44 which are in sliding connection with the sliding grooves 41 are arranged on two sides of the connecting frame 5, and the racks 44 can be meshed with the gears 42; the device further comprises a driving piece 45 for controlling the rotation of the rotating shaft 43, wherein the driving piece 45 is a motor, an output shaft of the motor is connected with the rotating shaft 43 through bevel gear transmission, and when the motor rotates positively, the two gears 42 rotate upwards, so that the rack 44 is driven to move upwards, and the connecting frame 5 can be further moved upwards, and the separation of the connecting frame and the mounting frame 4 is realized; when the motor is reversed, the connecting frame moves in the mounting frame 4 until the plug is completely inserted into the slot.
Further, a sealing plate 11 corresponding to the air inlet 1 is connected in a sliding manner in the cabinet body 3, a connecting block 12 is arranged on the sealing plate 11, a transmission rod 13 is also connected in the cabinet body 3 in a rotating manner, and the connecting block 12 is connected with the transmission rod 13 in a threaded manner; one end of the transmission rod 13 is also provided with transmission teeth 14 meshed with the gear 42; when the gear 42 is driven to rotate by the rotating shaft, the gear 42 can drive the transmission rod 13 to rotate through the transmission teeth 14, the transmission rod 13 is connected with the connecting block 12 through threads, the connecting block 12 is in sliding connection with the inner wall of the cabinet body 3, and then when the gear 42 drives the connecting frame to be separated from the mounting frame through the rack, the sealing plate can horizontally slide in the direction of the air inlet 1, so that the air inlet is sealed, and dust and impurities are prevented from entering the cabinet body through the air inlet during maintenance and replacement of the fan filter plate.
As shown in fig. 1, the connection frame further includes a crosspiece 53, and the crosspiece 53 may be disposed on the top of the fixing frame 51 by bolts or magnetic attraction, so as to realize locking and fixing of the filter plate and the fan, and avoid separation of the fan filter plate.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present utility model should be included in the scope of the present utility model.
Claims (5)
1. The utility model provides a heat dissipation dust removal mechanism of DTU distribution terminal cabinet, includes cabinet body (3) with air intake (1) and air outlet (2), its characterized in that, fixedly connected with is located mounting bracket (4) of air intake (1) week side on cabinet body (3), sliding connection has connecting frame (5) on mounting bracket (4), joint is provided with fan (6) in connecting frame (5), be provided with a pair of plug (7) on connecting frame (5), the motor of fan (6) is connected with plug (7) through the electric wire; the mounting frame (4) is also provided with a slot (8) which is in plug-in fit with the pair of plugs (7), a pair of metal sheets which are respectively connected with the anode and the cathode of the battery in the cabinet body are arranged in the slot (8), and the metal sheets can be attached to the plugs (7) to realize the circuit communication between the battery and the fan (6); the filter plate (10) is clamped on the connecting frame (5).
2. The heat dissipation and dust removal mechanism of the DTU power distribution terminal cabinet according to claim 1, wherein the connecting frame (5) comprises a fixing frame (51) arranged in a U shape, a connecting groove (52) which can be in plug-in fit with the filter plate (10) is arranged on the inner side of the fixing frame (51), and a crosspiece (53) is detachably connected to the top of the fixing frame (51); the plug (7) is arranged at the bottom of the fixing frame (51) and one end of the plug penetrates through the fixing frame (51) to be connected with the motor.
3. The heat dissipation and dust removal mechanism of the DTU power distribution terminal cabinet according to claim 2, wherein a bracket (54) arranged in an arc shape is arranged on the fixing frame (51), the bracket (54) is located at one side of the filter plate (10) close to the air inlet (1), and a motor of the fan (6) is clamped on the bracket (54).
4. The heat dissipation and dust removal mechanism of the DTU power distribution terminal cabinet according to claim 1, wherein a sliding groove (41) which is in sliding connection with the connecting frame (5) is arranged on the mounting frame (4), a pair of sliding grooves (41) are rotatably provided with gears (42), and the gears (42) are mutually driven through a rotating shaft (43); racks (44) which are in sliding connection with the sliding grooves (41) are arranged on two sides of the connecting frame (5), and the racks (44) can be meshed with the gears (42); also comprises a driving piece (45) for controlling the rotation of the rotating shaft (43).
5. The heat dissipation and dust removal mechanism of the DTU power distribution terminal cabinet according to claim 4, wherein a sealing plate (11) corresponding to the air inlet (1) is connected in a sliding manner in the cabinet body (3), a connecting block (12) is arranged on the sealing plate (11), a transmission rod (13) is also connected in the cabinet body (3) in a rotating manner, and the connecting block (12) is in threaded connection with the transmission rod (13); one end of the transmission rod (13) is also provided with transmission teeth (14) meshed with the gear (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321709013.7U CN220233941U (en) | 2023-06-30 | 2023-06-30 | Heat dissipation and dust removal mechanism of DTU power distribution terminal cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321709013.7U CN220233941U (en) | 2023-06-30 | 2023-06-30 | Heat dissipation and dust removal mechanism of DTU power distribution terminal cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220233941U true CN220233941U (en) | 2023-12-22 |
Family
ID=89198519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321709013.7U Active CN220233941U (en) | 2023-06-30 | 2023-06-30 | Heat dissipation and dust removal mechanism of DTU power distribution terminal cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220233941U (en) |
-
2023
- 2023-06-30 CN CN202321709013.7U patent/CN220233941U/en active Active
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