CN116123141B - Heat abstractor that fire control smoke exhaust fan was used - Google Patents
Heat abstractor that fire control smoke exhaust fan was used Download PDFInfo
- Publication number
- CN116123141B CN116123141B CN202211657367.1A CN202211657367A CN116123141B CN 116123141 B CN116123141 B CN 116123141B CN 202211657367 A CN202211657367 A CN 202211657367A CN 116123141 B CN116123141 B CN 116123141B
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- Prior art keywords
- ring
- block
- fixedly connected
- fixed
- driving
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- 239000000779 smoke Substances 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 210000001503 joint Anatomy 0.000 claims abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The application discloses a heat radiator for a fire-fighting smoke exhaust fan, and belongs to the technical field of heat radiators. A heat dissipating device for a fire smoke exhaust fan, comprising: a housing; the first driving ring is rotationally connected with the circumference of the shell; the fixed ring is fixedly connected with the first transmission ring; the limiting block is radially and slidably connected with the fixed ring; the two ends of the first spring are fixedly connected with the limiting block and the fixed ring respectively; the mounting ring is in butt joint with the fixing ring; the radiating fin is fixedly connected with the mounting ring; the first fixing block is fixedly connected with the mounting ring; the fastening block is fixedly connected with the first fixing block; the unlocking component is used for disassembling the mounting ring; and the adjusting assembly is used for adjusting the position of the radiating fin, wherein the fastening block is provided with a guide inclined plane extending along the width direction and the height direction of the fastening block. The application has the beneficial effects of providing the heat dissipation device for the fire-fighting smoke exhaust fan, which is convenient to mount and dismount.
Description
Technical Field
The application relates to the technical field of heat dissipation devices, in particular to a heat dissipation device for a fire-fighting smoke exhaust fan.
Background
When the existing fire-fighting smoke exhaust fan is used, the motor is generally used for driving, however, the temperature of the motor is increased when the motor works, so that the internal temperature of the fire-fighting smoke exhaust fan is increased, the heat dissipation effect of the fire-fighting smoke exhaust fan is relatively poor, and therefore parts inside the fire-fighting smoke exhaust fan can be burnt out. The existing heat dissipation device generally dissipates heat by arranging heat dissipation fins.
The structure of the product can refer to a heat abstractor (CN 214887949U) for a fire-fighting smoke exhaust fan in China patent literature, wherein a heat radiating fin is arranged in a mounting ring and then is fixed with the outer side of the fan through a bolt, however, when the heat radiating fin needs to be replaced or maintained, frequent disassembly of the bolt is troublesome, and the frequent disassembly can lead to bolt abrasion, so that the replacement difficulty is increased.
Therefore, the heat dissipation device for the fire-fighting smoke exhaust fan is convenient to install and detach.
Disclosure of Invention
The summary of the application is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. The summary of the application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.
To solve the technical problems mentioned in the background section above, some embodiments of the present application provide a heat dissipating device for a fire-fighting smoke exhaust fan, the heat dissipating device for a fire-fighting smoke exhaust fan comprising: a housing; the first driving ring is rotationally connected with the circumference of the shell; the fixed ring is fixedly connected with the first transmission ring; the limiting block is radially and slidably connected with the fixed ring; the two ends of the first spring are fixedly connected with the limiting block and the fixed ring respectively; the mounting ring is in butt joint with the fixing ring; the radiating fin is fixedly connected with the mounting ring; the first fixing block is fixedly connected with the mounting ring; the fastening block is fixedly connected with the first fixing block; the unlocking component is used for disassembling the mounting ring; and the adjusting assembly is used for adjusting the position of the radiating fin, wherein the fastening block is provided with a guide inclined plane extending along the width direction and the height direction of the fastening block.
When the radiating fin is required to be installed, the installing ring is pushed to move, the first fixed block is driven to move, the fastening block is driven to move through the guide inclined surface to push the limiting block to fix the fastening block, and then the installation can be completed.
Further, the unlocking assembly includes: the driving ring is rotationally connected with the mounting ring; the driving block is fixedly connected with the driving ring; the second fixed block is fixedly connected with the limiting block; the second transmission block is fixedly connected with the second fixed block.
Further, the driving block is provided with a first inclined plane extending along the length and width directions of the driving block; the second transmission block is provided with a second inclined plane extending along the length and width directions of the second transmission block.
Further, the housing is provided with a first guide groove extending along the circumferential direction of the housing; the first drive ring rotates along the first guide groove.
Further, the mounting ring is provided with a first accommodating cavity; the first accommodating cavity is used for accommodating the radiating fin.
Further, the adjustment assembly includes: the fixed block is fixedly connected with the shell; the electric push rod is fixedly connected with the fixed block; the push plate is axially and slidably connected with the shell; and the driving ring is fixedly connected with the push plate.
Further, the transmission ring is provided with a guide block; the first transmission ring is provided with a V-shaped third guide groove; the guide block moves along the third guide groove.
Further, one end of the fixed ring is provided with a connecting column; the fixed ring is fixed with the first transmission ring through a connecting column.
Further, the fixed ring is provided with a second chute extending along the radial direction of the fixed ring; the limiting block moves along the second sliding groove
The application has the beneficial effects that: the heat dissipation device for the fire-fighting smoke exhaust fan is convenient to install and detach.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the application and are not to be construed as unduly limiting the application.
In addition, the same or similar reference numerals denote the same or similar elements throughout the drawings. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.
In the drawings:
FIG. 1 is an overall schematic of an embodiment according to the present application;
FIG. 2 is a schematic structural view of a portion of an embodiment, primarily illustrating the construction of a mounting ring;
FIG. 3 is an enlarged view of section A of FIG. 2, showing mainly the construction of the push plate and the first runner;
fig. 4 is an exploded view of the embodiment, mainly showing the structures of the first drive ring and the third guide groove;
fig. 5 is an enlarged view of a portion B of fig. 4, mainly illustrating the structures of the driving block and the second transmission block;
fig. 6 is a schematic structural view of a part of the embodiment, mainly showing the structure of the electric putter;
Fig. 7 is an enlarged view of a portion C of fig. 6, mainly illustrating the structures of the stopper and the fastening block.
Reference numerals:
100. A heat dissipation device for a fire-fighting smoke exhaust fan; 101. a housing; 101a, a first guide groove; 101b, a first chute; 102. a mounting ring; 102a, a first cavity; 103. a heat sink; 104. a first drive ring; 104a, a third guide groove; 105. a fixing ring; 105a, connection posts; 105b, a second chute; 106. a limiting block; 107. a first spring; 108. a first fixed block; 109. a fastening block; 109a, guiding inclined plane; 110. a drive ring; 112. a driving block; 112a, a first incline; 113. a second fixed block; 114. a second transmission block; 114a, a second bevel; 115. a third fixed block; 116. an electric push rod; 117. a push plate; 118. a drive ring; 118a, guide blocks.
Detailed Description
Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.
It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in this disclosure are merely used to distinguish between different devices, modules, or units and are not used to define an order or interdependence of functions performed by the devices, modules, or units.
It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be understood as "one or more" unless the context clearly indicates otherwise.
The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1-7, a heat dissipating device 100 for a fire smoke exhaust fan, comprising: the device comprises a shell 101, a mounting ring 102, cooling fins 103, a fixing assembly for fixing the mounting ring 102 and the shell 101, a detaching assembly for detaching the mounting ring 102 and an adjusting assembly for adjusting the contact angle of the cooling fins 103 and the shell 101. The mounting ring 102 abuts against the fixing ring 105. The heat sink 103 is fixedly connected to the mounting ring 102.
The fixing assembly is used for fixing the mounting ring 102 with the housing 101, and includes: the device comprises a first driving ring 104, a fixing ring 105, a limiting block 106, a first spring 107, a first fixing block 108 and a fastening block 109. The first drive ring 104 is rotationally coupled to the housing 101 in a circumferential direction. The fixed ring 105 is fixedly connected with the first drive ring 104. The limiting block 106 is in radial sliding connection with the fixed ring 105. The two ends of the first spring 107 are respectively fixedly connected with the limiting block 106 and the fixed ring 105. The first fixed block 108 is fixedly coupled to the mounting ring 102. The fastening block 109 is fixedly connected with the first fixing block 108.
Wherein the fastening block 109 is provided with a guide slope 109a extending in the width and height directions of the fastening block 109. The housing 101 is provided with a first guide groove 101a extending in the circumferential direction of the housing 101, and the first transmission ring 104 rotates along the first guide groove 101 a. One end of the fixed ring 105 is provided with a connecting post 105a, and the fixed ring 105 and the first driving ring 104 are fixed by the connecting post 105 a. The fixed ring 105 is provided with a second chute 105b extending radially along the fixed ring 105, and the stopper 106 moves along the second chute 105 b. When the cooling fin 103 is installed, only the mounting ring 102 is needed, the mounting ring 102 moves to drive the first fixing block 108 to move, the first fixing block 108 moves to drive the fastening block 109 to move, the fastening block 109 pushes the limiting block 106 to move through the guide inclined plane 109a, and then when the first fixing block 108 moves to the position of the limiting block 106, the limiting block 106 resets through the first spring 107, so that the fastening block 109 is fixed, and the mounting ring 102 is fixed.
The unlocking assembly is used for disassembling the mounting ring 102, and comprises: the driving ring 110, the driving block 112, the second fixed block 113 and the second transmission block 114. The drive ring 110 is rotatably coupled to the mounting ring 102. The drive block 112 is fixedly connected with the drive ring 110. The second fixing block 113 is fixedly connected with the limiting block 106. The second transmission block 114 is fixedly connected with the second fixed block 113. The driving block 112 is provided with a first inclined surface 112a extending along the length and width directions of the driving block 112, and the second driving block 114 is provided with a second inclined surface 114a extending along the length and width directions of the second driving block 114. The mounting ring 102 is provided with a first cavity 102a, the first cavity 102a being adapted to receive a heat sink 103. When the mounting ring 102 needs to be maintained or replaced, only the driving ring 110 needs to be pushed, the driving ring 110 rotates to drive the driving block 112 to move, the driving block 112 drives the second transmission block 114 to move through the first inclined plane 112a, the second transmission block 114 moves to drive the second fixed block 113 to move, and the second fixed block 113 moves to drive the limiting block 106 to move, so that the fastening block 109 is separated from the limitation of the limiting block 106, and the limiting block 106 can be detached, so that the operation is simple and the detachment is convenient.
The adjustment assembly is used to adjust the position of the heat sink 103, including: a third fixed block 115, an electric push rod 116, a push plate 117 and a transmission ring 118. The third fixing block 115 is fixedly connected with the housing 101. The electric push rod 116 is fixedly connected with the third fixed block 115. The push plate 117 is axially slidably coupled to the housing 101. The drive ring 118 is fixedly connected to the push plate 117. The drive ring 118 is provided with guide blocks 118a, the first drive ring 104 is provided with V-shaped third guide grooves 104a, the third guide grooves 104a extend in the 104 axial and circumferential directions, and the guide blocks 118a move along the third guide grooves 104 a. One end of the fixed ring 105 is provided with a connecting post 105a, and the fixed ring 105 and the first driving ring 104 are fixed by the connecting post 105 a. The housing 101 is provided with a first slide groove 101b extending in the axial direction, and the push plate 117 moves along the first slide groove 101 b. When the inside of the fire-fighting smoke exhaust fan needs to be comprehensively cooled, only the electric push rod 116 is required to drive the push plate 117 to move, the push plate 117 moves to drive the driving ring 118 to move, and the guide block 118a of the driving ring 118 drives the first driving ring 104 to rotate through the third guide groove 104a, so that the cooling fins 103 adjust different angles to cool the fan, and the phenomenon that internal parts are burnt out due to overhigh temperature inside the fan is effectively prevented, and the cooling is more comprehensive.
When the heat radiation fins 103 are required to be installed on the heat radiation fire protection fan, only the mounting ring 102 is required, the mounting ring 102 moves to drive the first fixed block 108 to move, the first fixed block 108 moves to drive the fastening block 109 to move, the fastening block 109 pushes the limiting block 106 to move through the guide inclined plane 109a, then when the first fixed block 108 moves to the limiting block 106, the limiting block 106 is reset through the first spring 107, thereby fixing the fastening block 109, and therefore the mounting ring 102 is fixed, when the mounting ring 102 is required to be maintained or replaced, only the driving ring 110 is required to be pushed, the driving ring 110 rotates to drive the driving block 112 to move, the driving block 112 drives the second transmission block 114 to move through the first inclined plane 112a, the second transmission block 114 moves to drive the second fixed block 113 to move, and the second fixed block 113 moves to drive the limiting block 106, so that the fastening block 109 is separated from the limit of the limiting block 106, the limiting block 106 can be detached, and the operation is simple, and the installation and the detachment are very convenient. When the inside of the fire-fighting smoke exhaust fan needs to be comprehensively cooled, only the electric push rod 116 is required to drive the push plate 117 to move, the push plate 117 moves to drive the driving ring 118 to move, and the guide block 118a of the driving ring 118 drives the first driving ring 104 to rotate through the third guide groove 104a, so that the cooling fins 103 adjust different angles to cool the fan, and the phenomenon that internal parts are burnt out due to overhigh temperature inside the fan is effectively prevented, and the cooling is more comprehensive.
The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by those skilled in the art that the scope of the invention in the embodiments of the present disclosure is not limited to the specific combination of the above technical features, but encompasses other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the invention. Such as the above-described features, are mutually substituted with (but not limited to) the features having similar functions disclosed in the embodiments of the present disclosure.
Claims (3)
1. A heat dissipating device for a fire smoke exhaust fan, comprising:
A housing;
The method is characterized in that:
The heat abstractor that fire control smoke exhaust fan used still includes:
The first driving ring is rotationally connected with the circumference of the shell;
The fixed ring is fixedly connected with the first transmission ring;
The limiting block is radially and slidably connected with the fixed ring;
the two ends of the first spring are fixedly connected with the limiting block and the fixed ring respectively;
The mounting ring is in butt joint with the fixing ring;
The radiating fin is fixedly connected with the mounting ring;
The first fixing block is fixedly connected with the mounting ring;
The fastening block is fixedly connected with the first fixing block;
the unlocking component is used for disassembling the mounting ring;
an adjusting component for adjusting the position of the radiating fin,
Wherein, the fastening block is provided with a guide inclined plane extending along the width and height directions of the fastening block;
The adjustment assembly includes: the fixed block is fixedly connected with the shell; the electric push rod is fixedly connected with the fixed block; the push plate is axially and slidably connected with the shell; the driving ring is fixedly connected with the push plate; the transmission ring is provided with a guide block; the first transmission ring is provided with a V-shaped third guide groove; the guide block moves along the third guide groove;
The unlocking assembly includes: the driving ring is rotationally connected with the mounting ring; the driving block is fixedly connected with the driving ring; the second fixed block is fixedly connected with the limiting block; the second transmission block is fixedly connected with the second fixed block; the driving block is provided with a first inclined plane extending along the length and width directions of the driving block; the second transmission block is provided with a second inclined plane extending along the length and width directions of the second transmission block;
The shell is provided with a first guide groove extending along the circumferential direction of the shell; the first driving ring rotates along the first guide groove;
the mounting ring is provided with a first accommodating cavity; the first accommodating cavity is used for accommodating the radiating fin;
One end of the fixed ring is provided with a connecting column; the fixed ring is fixed with the first transmission ring through a connecting column.
2. The heat dissipating device for a fire smoke exhaust fan according to claim 1, wherein:
the shell is provided with a first chute extending along the axial direction;
the push plate moves along the first chute.
3. The heat dissipating device for a fire smoke exhaust fan according to claim 1, wherein:
The fixed ring is provided with a second chute extending along the radial direction of the fixed ring;
The limiting block moves along the second sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211657367.1A CN116123141B (en) | 2022-12-22 | Heat abstractor that fire control smoke exhaust fan was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211657367.1A CN116123141B (en) | 2022-12-22 | Heat abstractor that fire control smoke exhaust fan was used |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116123141A CN116123141A (en) | 2023-05-16 |
| CN116123141B true CN116123141B (en) | 2024-07-12 |
Family
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214204156U (en) * | 2020-12-30 | 2021-09-14 | 四川宇飞连接电子有限公司 | Fastening device for mounting electric connector |
| CN214499616U (en) * | 2021-04-02 | 2021-10-26 | 大连理工大学 | Compact swing hydraulic cylinder |
| CN214887949U (en) * | 2021-02-08 | 2021-11-26 | 武城县腾跃环保科技有限公司 | Heat dissipation device for fire-fighting smoke exhaust fan |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214204156U (en) * | 2020-12-30 | 2021-09-14 | 四川宇飞连接电子有限公司 | Fastening device for mounting electric connector |
| CN214887949U (en) * | 2021-02-08 | 2021-11-26 | 武城县腾跃环保科技有限公司 | Heat dissipation device for fire-fighting smoke exhaust fan |
| CN214499616U (en) * | 2021-04-02 | 2021-10-26 | 大连理工大学 | Compact swing hydraulic cylinder |
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