CN222827104U - Ventilation device power supply installation structure - Google Patents
Ventilation device power supply installation structure Download PDFInfo
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- CN222827104U CN222827104U CN202421521008.8U CN202421521008U CN222827104U CN 222827104 U CN222827104 U CN 222827104U CN 202421521008 U CN202421521008 U CN 202421521008U CN 222827104 U CN222827104 U CN 222827104U
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- motor
- power supply
- ventilation device
- installation structure
- supply installation
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Abstract
本实用新型公开了通风装置电源安装结构，包括通风装置主体，通风装置主体包括安装板，安装板外侧中部可拆卸设有驱动电机，驱动电机的外围设有若干矩形阵列分布的筒状体，各筒状体内底设有通过电源线连接的塔型弹簧，筒状体的外端开口处设有一块盖板，盖板上设有若干通过电源线连接的金属触点，金属触点和塔型弹簧用于与电源的两极连接以为电机供电，在筒状体和电机之间的安装板上设有若干第一散热孔。本申请将电源设置在电机外围的安装板上，不仅可为电机供电，且通风装置主体工作时，电机和电源周围的气流会带走电机和电源产生的热量，有利于电源和电机的散热。
The utility model discloses a power supply installation structure for a ventilation device, including a ventilation device body, the ventilation device body including a mounting plate, a drive motor is detachably provided in the middle of the outer side of the mounting plate, a plurality of cylindrical bodies distributed in a rectangular array are provided on the periphery of the drive motor, a tower-shaped spring connected by a power line is provided on the inner bottom of each cylindrical body, a cover plate is provided at the outer end opening of the cylindrical body, a plurality of metal contacts connected by a power line are provided on the cover plate, the metal contacts and the tower-shaped spring are used to connect with the two poles of the power supply to supply power to the motor, and a plurality of first heat dissipation holes are provided on the mounting plate between the cylindrical body and the motor. The present application arranges the power supply on the mounting plate outside the motor, which can not only supply power to the motor, but also when the ventilation device body is working, the airflow around the motor and the power supply will take away the heat generated by the motor and the power supply, which is beneficial to the heat dissipation of the power supply and the motor.
Description
Technical Field
The present utility model relates to a power supply mounting structure, and more particularly, to a ventilation device power supply mounting structure.
Background
Limited spaces include cellars, culverts, pits, bilge wells, electric wells, thermal wells, gas wells, communication wells, biogas digester, etc., which require ventilation prior to construction due to the low air flow inside and the often toxic gases present.
Because the limited space is generally outdoor, when ventilating, the ventilating device needs to be carried to the outdoor for ventilating operation, and the outdoor generally does not have the condition of power connection, therefore, a power supply needs to be equipped, and the ventilating device is internally provided with a fan assembly, so that the power supply is difficult to install, if an external power supply is provided, the portable ventilating device is inconvenient to carry, and when the portable ventilating device is used outdoors, the radiating problem exists if the environment temperature is too high.
Disclosure of utility model
Based on the defects that the power supply is inconvenient to install and the external power supply has a heat dissipation problem in the prior art, the utility model provides a power supply installation structure of a ventilation device.
The technical scheme adopted for solving the technical problems is as follows:
The utility model provides a ventilation unit power mounting structure, including the ventilation unit main part, the ventilation unit main part includes the mounting panel, the mounting panel outside middle part can be dismantled and is equipped with driving motor, driving motor's periphery is equipped with the tube-shape body that a plurality of rectangular arrays distribute, each tube-shape body inner bottom is equipped with the tower spring of being connected through the power cord, the outer end opening part of tube-shape body is equipped with a apron, be equipped with a plurality of metal contacts of being connected through the power cord on the apron, metal contacts and tower spring are used for being connected in order to be the motor power supply with the dipolar of power, be equipped with a plurality of first louvres on the mounting panel between tube-shape body and motor. This scheme sets up the power on motor peripheral mounting panel, not only can be for the motor power supply, and ventilation unit main part during operation, the heat that motor and power produced can be taken away to the air current around motor and the power, is favorable to the heat dissipation of power and motor.
Preferably, the middle part of the mounting plate is provided with a motor cover, the motor cover is of a hollow cylindrical structure, and the side part of the motor cover is provided with a plurality of strip-shaped holes. The motor cover is used for protecting the motor, and the strip-shaped holes are used for rapidly radiating heat of the motor.
Preferably, the cover plate has a circular structure, and is fixed to the end of the motor cover by screws, and covers the motor cover and the cylindrical body at the same time when the cover plate is fixed.
Preferably, the cover plate is provided with a second heat dissipation hole which has the same shape as the first heat dissipation hole and is axially opposite to the first heat dissipation hole.
Preferably, the first heat dissipation holes comprise a plurality of circular arc holes, and the circular arc holes are uniformly distributed in a circular array. The air flow of the first heat dissipation hole takes away heat generated by the motor and the power supply.
Preferably, the middle part of the mounting plate is a circular fixing part, and the motor, the first heat dissipation holes and the cylindrical body are all positioned on the fixing part.
Preferably, a plurality of ventilation holes are formed in the mounting plate at the periphery of the fixing portion. The ventilation hole and the first radiating hole are used for air intake or air outlet, and the wind power provided by the ventilation device main body is internal blowing or external sucking.
Preferably, the ventilation device main body further comprises a box body, and the mounting plate is detachably fixed at the outer end of the box body.
Preferably, a ventilation channel is arranged in the box body, a cylindrical boss extending into the ventilation channel is arranged on the inner side of the mounting plate, and a fan is sleeved on the cylindrical boss in a rotating mode. The fan is sleeved on the cylindrical boss and supported by the bearing.
Preferably, the output shaft of the motor passes through the cylindrical boss of the mounting plate and is in driving connection with the fan. The transmission connection structure can be a plug-in structure of a straight tooth spline and a spline groove.
Compared with the prior art, the utility model has the advantages that the power supply is arranged on the mounting plate at the periphery of the motor, the carrying is convenient, the motor can be powered, and when the ventilation device main body works, the motor and the air flow around the power supply can take away the heat generated by the motor and the power supply, thereby being beneficial to the heat dissipation of the power supply and the motor.
Drawings
The utility model will be described in further detail below in connection with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the utility model. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.
FIG. 1 is a perspective view of the present application;
FIG. 2 is a side view of the present application;
FIG. 3 is a perspective view (outboard) of the mounting plate;
fig. 4 is a perspective view (back side) of the mounting plate;
10 parts of a ventilation device main body, 20 parts of a mounting plate, 201 parts of a fixing part, 202 parts of a cylindrical body, 203 parts of a motor cover, 2031 parts of a strip-shaped hole, 204 parts of a ventilation hole, 205 parts of a first heat dissipation hole, 206 parts of a cover plate, 2061 parts of a second heat dissipation hole, 207 parts of a cylindrical boss, 30 parts of a fan.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the drawings, and those skilled in the art will appreciate that the descriptions are merely illustrative, exemplary, and should not be construed as limiting the scope of the present utility model.
It should be noted that like reference numerals refer to like items in the following figures, and thus once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
The title of the power supply installation structure of the ventilation device is mainly described in this embodiment, and specifically is as follows:
the main scheme is as follows:
1-4, including ventilation unit main part 10, ventilation unit main part 10 includes mounting panel 20, and mounting panel 20 outside middle part can be dismantled and be equipped with driving motor, and driving motor's periphery is equipped with a plurality of rectangular array distribution's tube-shape body 202, and each tube-shape body 202 inner bottom is equipped with the tower type spring of connecting through the power cord, and the outer end opening part of tube-shape body 202 is equipped with a apron 206, is equipped with a plurality of metal contacts of connecting through the power cord on the apron 206, and metal contacts and tower type spring are used for being connected for the motor power supply with the dipolar of power, are equipped with a plurality of first louvres 205 on mounting panel 20 between tube-shape body 202 and motor. Wherein circular metal rings are embedded on the mounting plate 20 and the cover plate 206, the two metal rings are respectively connected with the tower-type spring and the metal contact, and the metal rings are connected with a control part of the motor through a power wire for supplying power. This scheme sets up the power on motor peripheral mounting panel 20, not only can be for the motor power supply, and ventilation unit main part 10 during operation, the heat that motor and power produced can be taken away to the air current around motor and the power, is favorable to the heat dissipation of power and motor.
Motor cover part:
As shown in fig. 3, the motor cover 203 is provided in the middle of the mounting plate 20, the motor cover 203 is of a hollow cylindrical structure, and a plurality of bar-shaped holes 2031 are provided in the side portions thereof. The motor cover 203 is used to protect the motor, while the strip-shaped holes 2031 are used for rapid dissipation of motor heat.
Preferably, the cover plate 206 has a circular structure, and is screwed to the end of the motor cover 203, and covers the motor cover 203 and the cylindrical body 202 at the same time when the cover plate is fixed.
Heat radiation ventilation part:
As shown in fig. 3-4, the cover plate 206 is provided with second heat dissipation holes 2061 which have the same shape as the first heat dissipation holes 205 and are axially opposite.
Preferably, the first heat dissipation holes 205 include a plurality of circular arc holes, and the plurality of circular arc holes are uniformly distributed in a circular array. The air flow of the first heat dissipation holes 205 takes away heat generated by the motor and the power supply.
Preferably, the middle part of the mounting plate 20 is a circular fixing part 201, and the motor, the first heat dissipation hole 205 and the cylindrical body 202 are all located in the fixing part 201.
Preferably, a plurality of ventilation holes 204 are provided in the mounting plate 20 at the periphery of the fixing portion 201. The ventilation hole 204 and the first heat dissipation hole 205 are used for air intake or air exhaust, and the wind power provided by the ventilation device main body 10 is blown inwards or sucked outwards.
Ventilation device body portion:
As shown in fig. 2 to 4, the ventilation device body 10 further includes a case, and the mounting plate 20 is detachably fixed at the outer end of the case.
Preferably, a ventilation channel is formed in the box body, a cylindrical boss 207 extending into the ventilation channel is arranged on the inner side of the mounting plate 20, and a fan 30 is rotatably sleeved on the cylindrical boss 207. The fan 30 is sleeved on the cylindrical boss 207 and supported by a bearing.
Preferably, the output shaft of the motor passes through the cylindrical boss 207 of the mounting plate 20 and is drivingly connected to the fan 30. The transmission connection structure can be a plug-in structure of a straight tooth spline and a spline groove.
While the foregoing has been provided to illustrate the principles and embodiments of the present utility model, and while specific embodiments have been described herein, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the principles and embodiments of the utility model, the utility model is defined in the appended claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421521008.8U CN222827104U (en) | 2024-06-28 | 2024-06-28 | Ventilation device power supply installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421521008.8U CN222827104U (en) | 2024-06-28 | 2024-06-28 | Ventilation device power supply installation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222827104U true CN222827104U (en) | 2025-05-02 |
Family
ID=95497908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421521008.8U Active CN222827104U (en) | 2024-06-28 | 2024-06-28 | Ventilation device power supply installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222827104U (en) |
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2024
- 2024-06-28 CN CN202421521008.8U patent/CN222827104U/en active Active
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