CN206908163U - A kind of board-like ventilation unit of power transmission and transformation case - Google Patents

A kind of board-like ventilation unit of power transmission and transformation case Download PDF

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Publication number
CN206908163U
CN206908163U CN201720882288.9U CN201720882288U CN206908163U CN 206908163 U CN206908163 U CN 206908163U CN 201720882288 U CN201720882288 U CN 201720882288U CN 206908163 U CN206908163 U CN 206908163U
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CN
China
Prior art keywords
power transmission
transformation case
ventilating mechanisms
transmission wheel
fluting
Prior art date
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Active
Application number
CN201720882288.9U
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Chinese (zh)
Inventor
李磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Long Pine Intelligent Power Equipment Co Ltd
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Zhejiang Long Pine Intelligent Power Equipment Co Ltd
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Priority to CN201720882288.9U priority Critical patent/CN206908163U/en
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Publication of CN206908163U publication Critical patent/CN206908163U/en
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Abstract

The utility model discloses a kind of power transmission and transformation case with board-like ventilation unit, including power transmission and transformation case, the power transmission and transformation case side is provided with fluting, ventilating mechanisms are installed inside the fluting, the fluting is divided into vented cavity and electrical part installation cavity by the ventilating mechanisms, the vented cavity is located at the electrical part installation cavity side, vented cavity side inner wall surface is provided with some ventilated nets, the ventilating mechanisms are provided with mounting bracket, the ventilating mechanisms are fixedly connected by the mounting bracket with fluting inwall, the utility model is by setting ventilating mechanisms, wind deflector is provided with ventilating mechanisms, effectively hot-air in electronic box can be directed in vented cavity, and discharged via ventilated net in vented cavity side wall, ventilation, good heat dissipation effect;By setting power transmission shaft, primary transmission wheel and stage transmission wheel, connected between power transmission shaft, primary transmission wheel and stage transmission wheel by belt so that wind deflector can carry out angular adjustment as needed on ventilating mechanisms, improve ventilation effect.

Description

A kind of board-like ventilation unit of power transmission and transformation case
Technical field
Power transmission and transformation box technology field is the utility model is related to, the board-like ventilation unit of specially a kind of power transmission and transformation case.
Background technology
Power transformation box be exactly enter line translation in power system to the voltage and current of electric energy, collection neutralize distribution place case Body, at present, the power transformating and supplying facility of outdoor installation uses case structure, i.e. electric power box or electric power cabinet mostly in power system.Electric power The thermal insulation layer that the anti-sun is exposed to the sun is typically provided with the cabinet of cabinet, it is internally provided with ventilating duct, is set at the ventilating opening of ventilating duct Ventilating board is equipped with, to prevent electric power facility radiating from bringing safety problem not in time.Existing power transmission and transformation bin inside and outside air-flow Convection current is insufficient, and the natural outflow of particularly internal thermal current is ineffective, and radiating effect is bad.
Utility model content
The purpose of this utility model is to provide a kind of power transmission and transformation case board-like ventilation unit, by setting ventilating mechanisms, Wind deflector is provided with ventilating mechanisms, effectively hot-air in electronic box can be directed in vented cavity, and via vented cavity side Ventilated net is discharged on wall, ventilation, good heat dissipation effect;By setting power transmission shaft, primary transmission wheel and stage transmission wheel, power transmission shaft, Connected between primary transmission wheel and stage transmission wheel by belt so that wind deflector can carry out angle as needed on ventilating mechanisms Degree regulation, improves ventilation effect.
To achieve the above object, the utility model provides following technical scheme:A kind of board-like ventilation unit of power transmission and transformation case, Including power transmission and transformation case, the power transmission and transformation case side is provided with fluting, is provided with ventilating mechanisms inside the fluting, the fluting passes through The ventilating mechanisms are divided into vented cavity and electrical part installation cavity, and the vented cavity is located at the electrical part installation cavity side, described Vented cavity side inner wall surface is provided with some ventilated nets, and the ventilating mechanisms are provided with mounting bracket, and the ventilating mechanisms pass through institute State mounting bracket to be fixedly connected with the fluting inwall, be provided with mounting groove inside the mounting bracket, mounting groove both sides inwall it Between some rotary shafts are installed, the rotary shaft top is installed with some wind deflectors, and mounting bracket side both ends are pacified Equipped with primary transmission wheel, some stage transmission wheels, and the adjacent primary transmission wheel and phase are provided between the primary transmission wheel Connected between the adjacent stage transmission wheel by belt, mounting bracket side bottom is provided with power transmission shaft, the power transmission shaft with The adjacent primary transmission wheel is connected by the belt.
Preferably, the primary transmission wheel and the stage transmission wheel connect with one end of the corresponding rotary shaft respectively.
Preferably, the power transmission shaft is connected with the output end of extraneous motor.
Preferably, the wind deflector bottom is installed with mounting hole, the wind deflector by the mounting hole with it is described Rotary shaft is detachably connected.
Preferably, the power transmission and transformation box top is provided with top cover.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model is provided with wind deflector by setting ventilating mechanisms on ventilating mechanisms, can be effectively by electronic box Hot-air is directed in vented cavity, and is discharged via ventilated net in vented cavity side wall, ventilation, good heat dissipation effect;Passed by setting Moving axis, primary transmission wheel and stage transmission wheel, connected, made by belt between power transmission shaft, primary transmission wheel and stage transmission wheel Angular adjustment can be carried out as needed by obtaining wind deflector on ventilating mechanisms, improve ventilation effect.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the utility model structure ventilating mechanisms schematic diagram;
Fig. 3 is enlarged diagram at the utility model structure A;
Fig. 4 is the utility model structure wind deflector schematic diagram.
In figure:1- power transmission and transformation case, 2- top covers, 3- flutings, 4- ventilating mechanisms, 5- vented cavities, 6- electrical parts installation cavity, 7- lead to Wind net, 8- mounting brackets, 9- mounting grooves, 10- rotary shafts, 11- wind deflectors, 12- power transmission shafts, 13- primary transmissions wheel, 14- two levels pass Driving wheel, 15- belts, 16- mounting holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme:A kind of board-like ventilation unit of power transmission and transformation case, bag Power transmission and transformation case 1 is included, the side of power transmission and transformation case 1 is provided with fluting 3, and ventilating mechanisms 4 are provided with inside fluting 3, and fluting 3 passes through ventilating mechanisms 4 points are vented cavity 5 and electrical part installation cavity 6, and vented cavity 5 is located at the side of electrical part installation cavity 6, the side inner wall surface of vented cavity 5 Provided with some ventilated nets 7, ventilating mechanisms 4 are provided with mounting bracket 8, and ventilating mechanisms 4 are fixed by mounting bracket 8 with 3 inwalls of fluting to be connected Connect, the inside of mounting bracket 8 is provided with mounting groove 9, and some rotary shafts 10, the top of rotary shaft 10 are provided between the both sides inwall of mounting groove 9 Some wind deflectors 11 are installed with, the side both ends of mounting bracket 8 are mounted on primary transmission wheel 13, set between primary transmission wheel 13 There are some stage transmission wheels 14, and connected between adjacent primary transmission wheel 13 and two neighboring stages drive 14 by belt 15, pacified Shelve 8 side bottoms and power transmission shaft 12 is installed, power transmission shaft 12 is connected with adjacent primary transmission wheel 13 by belt 15.
Primary transmission wheel 13 and stage transmission wheel 14 connect with one end of corresponding rotary shaft 10 respectively, pass through primary transmission wheel 13 and stage transmission wheel 14 rotate rotary shaft 10 can be driven to rotate, power transmission shaft 12 is connected with the output end of extraneous motor, wind-guiding The bottom of plate 11 is installed with mounting hole 16, and wind deflector 11 is detachably connected by mounting hole 16 and rotary shaft 10, is easy to wind-guiding Plate 11 is dismantled, cleaned, and the top of power transmission and transformation case 1 is provided with top cover 2, has preferable heat-blocking action.
Operation principle:A kind of board-like ventilation unit of power transmission and transformation case, power transmission and transformation case 1 when in use, inside power transmission and transformation case 1 The electrical part of installation produces substantial amounts of heat in electrical part installation cavity 6, heat with ventilating mechanisms 4 wind deflector 11 be moved to it is logical Wind chamber 5, and discharged by the ventilated net 7 in the side wall of vented cavity 5 outside case, airflow circulating, and good heat dissipation effect are have effectively achieved, together When ventilating mechanisms 4 on be provided with power transmission shaft 12, primary transmission wheel 13 and stage transmission wheel 14, power transmission shaft 12, primary transmission wheel 13 Connected between stage transmission wheel 14 by belt 15 so that wind deflector 11 can carry out angle as needed on ventilating mechanisms 4 Regulation, improve ventilation effect.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of board-like ventilation unit of power transmission and transformation case, including power transmission and transformation case (1), it is characterised in that:The power transmission and transformation case (1) one Side is provided with fluting (3), and ventilating mechanisms (4) are provided with inside the fluting (3), and the fluting (3) passes through the ventilating mechanisms (4) It is divided into vented cavity (5) and electrical part installation cavity (6), the vented cavity (5) is located at electrical part installation cavity (6) side, described Vented cavity (5) side inner wall surface is provided with some ventilated nets (7), and the ventilating mechanisms (4) are provided with mounting bracket (8), described logical Wind mechanism (4) is fixedly connected by the mounting bracket (8) with described fluting (3) inwall, and installation is provided with inside the mounting bracket (8) Groove (9), some rotary shafts (10) are provided between the inwall of mounting groove (9) both sides, and peace is fixed on rotary shaft (10) top Equipped with some wind deflectors (11), mounting bracket (8) the side both ends are mounted on primary transmission wheel (13), the primary transmission wheel (13) some stage transmission wheels (14), and the adjacent primary transmission wheel (13) and the adjacent stage transmission wheel are provided between (14) connected between by belt (15), mounting bracket (8) the side bottom is provided with power transmission shaft (12), the power transmission shaft (12) It is connected with the adjacent primary transmission wheel (13) by the belt (15).
A kind of 2. board-like ventilation unit of power transmission and transformation case according to claim 1, it is characterised in that:The primary transmission wheel (13) connected respectively with one end of the corresponding rotary shaft (10) with the stage transmission wheel (14).
A kind of 3. board-like ventilation unit of power transmission and transformation case according to claim 1, it is characterised in that:The power transmission shaft (12) It is connected with the output end of extraneous motor.
A kind of 4. board-like ventilation unit of power transmission and transformation case according to claim 1, it is characterised in that:The wind deflector (11) Bottom is installed with mounting hole (16), and the wind deflector (11) is removable by the mounting hole (16) and the rotary shaft (10) Unload connection.
A kind of 5. board-like ventilation unit of power transmission and transformation case according to claim 1, it is characterised in that:The power transmission and transformation case (1) top is provided with top cover (2).
CN201720882288.9U 2017-07-20 2017-07-20 A kind of board-like ventilation unit of power transmission and transformation case Active CN206908163U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720882288.9U CN206908163U (en) 2017-07-20 2017-07-20 A kind of board-like ventilation unit of power transmission and transformation case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720882288.9U CN206908163U (en) 2017-07-20 2017-07-20 A kind of board-like ventilation unit of power transmission and transformation case

Publications (1)

Publication Number Publication Date
CN206908163U true CN206908163U (en) 2018-01-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720882288.9U Active CN206908163U (en) 2017-07-20 2017-07-20 A kind of board-like ventilation unit of power transmission and transformation case

Country Status (1)

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CN (1) CN206908163U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109768484A (en) * 2019-01-28 2019-05-17 安徽中电兴发与鑫龙科技股份有限公司 Vacuum breaker switch cabinet ventilation and pressure release structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109768484A (en) * 2019-01-28 2019-05-17 安徽中电兴发与鑫龙科技股份有限公司 Vacuum breaker switch cabinet ventilation and pressure release structure

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