CN105392337A - Power electrical component installation device equipped with small exhaust fan - Google Patents
Power electrical component installation device equipped with small exhaust fan Download PDFInfo
- Publication number
- CN105392337A CN105392337A CN201510784563.9A CN201510784563A CN105392337A CN 105392337 A CN105392337 A CN 105392337A CN 201510784563 A CN201510784563 A CN 201510784563A CN 105392337 A CN105392337 A CN 105392337A
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- CN
- China
- Prior art keywords
- slide block
- fan
- housing frame
- electric power
- top pressure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A power electrical component installation device equipped with a small exhaust fan comprises a beam (13) used for fixing a power electrical component (131), and a cooling assembly connected with the end of the beam (13). The cooling assembly comprises a shell frame (7) fixed to the end of the beam (13), and a fan device (2) capable of rotating relative to the shell frame (7). The fan device (2) comprises an installation shell (17) provided with air flow openings (171), a fan motor (221) installed inside the installation shell, and fan blades (22) in power connection with the fan motor (221). Multiple heat radiating fins (220) are laterally arranged on the surface of the shell of the fan motor (221) to absorb and radiate the heat generated by the fan motor (221) during operation, and a small exhaust fan (219) is fixedly arranged on the multiple heat radiating fins (220) to quickly radiate the heat absorbed by the multiple heat radiating fins (220) so as to increase the heat radiating efficiency, and therefore, the fan motor (221) is prevented from being burnt down due to excess temperature caused by long-time operation.
Description
Technical field
The present invention relates to electric power electric field, especially a kind of electric power electric element fixing apparatus that small-sized ventilating fan is set.
Background technology
In electric power electric field, in use often there is fever phenomenon in the devices such as some electric components such as relay switch, overload protective device, circuit breaker.This fever phenomenon can not be installed Electrical Safety and equipment at short notice and cause direct impact, but long-term heating superheating phenomenon can have a negative impact to mechanical structures such as the shell of device, supports, heavy then cause the mechanical strength of these structures to lose efficacy, thus cause serious accident.
In the cooling device of these devices, the unified fan be arranged on casing is often adopted to carry out concentrating heat radiation to the inner space holding these devices.This serves good action for the operational environment and its working temperature of reduction improving these electric power electric elements.But, be still difficult to play specific aim effect apparently higher than the cooling of the main heater members of other devices in use having.And it is difficult in maintenance that some concentrated heat dissipation equipment easily causes for this main electric power device, may interfere location and the installation of this electric power components and parts in operation, and also interference can be caused for this electrical device of operation.
Summary of the invention
The object of the present invention is to provide a kind of electric power electric element fixing apparatus arranging small-sized ventilating fan, it can overcome defect of the prior art.
According to the electric power electric element fixing apparatus arranging small-sized ventilating fan of the present invention, comprise for the crossbeam of fixing electric power electric element and the cooling package that is connected with the end of described crossbeam, the housing frame that described cooling package comprises the described end being fixed on described crossbeam and the fan assembly that can rotate relative to described housing frame, described fan assembly comprises the holder housing offering air current flow mouth, the fan blade being arranged on the fan electromotor in described holder housing and being connected with described fan electromotor power, the case surface of described fan electromotor is horizontally arranged with multi-disc radiating fin in order to heat absorption operationally produced for described fan electromotor to be dissipated, described multi-disc radiating fin is fixedly installed small-sized ventilating fan to accelerate to dissipate to improve radiating efficiency in order to the heat that described multi-disc radiating fin is absorbed, thus temperature is too high and burn when preventing described fan electromotor long-play, wherein, two hinged installation extensions be oppositely arranged before and after the lower end of described holder housing has and be fixed between described two hinged installation extensions and the front and back be arranged in described housing frame by fixture and extend hinged positioning component in through hole, foursquare generally two the roller mounting panels be oppositely arranged before and after described hinged positioning component comprises, are rotatably mounted with and the described four rolling that foursquare four bights are corresponding generally between described two roller mounting panels, can slide up and down the first slide block and second slide block that can horizontally slip is provided with in described housing frame, described first slide block utilizes two rollers contacting at described foursquare upper side edge place generally and the left and right extended in through hole, described front and back towards described housing frame extends holder housing described in the downward ejection of madial wall, and described second slide block utilizes two rollers contacting and towards the upper downward-extension madial wall holder housing described in ejection left in the described front and back extension through hole of described housing frame at described foursquare right edge place generally, wherein, the first chute is provided with in order to coordinate with first slide that described front and back extend on the squab panel at through hole top position place that is arranged on of described housing frame in described first slide block, the second chute is provided with in order to coordinate with second slide that described front and back extend on the squab panel at through hole right positions place that is arranged on of described housing frame in described second slide block, wherein, described first slide block is pressed in the first top pressure element at the upper wall place of described housing frame and the ejection that realizes respective roller by top, described second slide block is pressed in the second top pressure element at the right side wall place of described housing frame and the ejection that realizes respective roller by top, wherein, the upper right quarter forming element in the outside of described housing frame installs bight, described element is installed bight and is formed by the rectangular shaped constructed by left and right extending wall and upper and lower extending wall, install and location in order to carry out cooperation to described electric power electric element, the inner side of described left and right extending wall and upper and lower extending wall is formed with guide-track groove respectively, in order to respectively with described second slide block on the upside of the second slide block of locating extend the first slide block protruded and locate on the right side of described first slide block and extend protrusion and be slidably matched, thus the slip of described second slide block and the first slide block is led.
Pass through such scheme, the jointed shaft mechanism with twin shaft symmetric shape is set, it can provide location, position and the locking of above-below direction and left and right directions two states, thus meets the conversion of the maintenance state two states of fan in working order with to electric power electric element.When fan assembly is when being in left and right directions location status, a side elevation of electric power electric element is exposed, thus allows to safeguard it; And when being in above-below direction location status, the working face of fan assembly is close to the above-mentioned side elevation of electric power electric element, thus described electric power electric element is cooled.And the four rolling at square (substantially) four corner positions places is positioned at by setting, taking into account of accurately location and smooth and easy conversion two kinds of functions can be realized.By arranging the element being positioned at housing frame outside, bight is installed, can realize by the accurate location to described electric power electric element and ensure the snug fit of described fan assembly to the above-mentioned side elevation of described electric power electric element, thus ensure the working effect of cooling.Simultaneously, by be arranged on described element install bight place extending wall inside in guide-track groove, the operation that the further guiding of the slide block that two different directions run is not affected between two slide blocks can be realized simultaneously, avoid the operation on the orthogonal direction of slide block not interfere.And extend the guide rail on the top of through hole and the squab panel at right positions place by the front and back be arranged in housing frame, it is while leading to slide block, the revolution motion of above-mentioned roller when carrying out rotation roller mounting panel in the transfer process of position can not be interfered, and allow the side of slide block to reach described front and back to extend in through hole to carry out ejection to described roller.
Whole device assembly structure reliable operation is convenient, effectively reduces cost and ensure that the effect of cooling, thus improve corresponding installation component, the operational reliability of such as electrical cabinet system and maintainability.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of electric power electric element fixing apparatus of the present invention.
Fig. 2 is the structural representation of the fan assembly in Fig. 1.
Fig. 3 is electric power electric element fixing apparatus in Fig. 1 installing the scheme of installation after electric power electric element.
Embodiment
Below in conjunction with Fig. 1-3, the present invention is described in detail.
With reference to Fig. 1, according to the electric power electric element fixing apparatus arranging small-sized ventilating fan of embodiment, comprise for the crossbeam 13 of fixing electric power electric element 131 and the cooling package that is connected with the end of described crossbeam 13, the housing frame 7 that described cooling package comprises the described end being fixed on described crossbeam 13 and the fan assembly 2 that can rotate relative to described housing frame 7, described fan assembly 2 comprises the holder housing 17 offering air current flow mouth 171, the fan blade 22 being arranged on the fan electromotor 221 in described holder housing and being connected with described fan electromotor 221 power, the case surface of described fan electromotor 221 is horizontally arranged with multi-disc radiating fin 220 in order to heat absorption operationally produced for described fan electromotor 221 to be dissipated, described multi-disc radiating fin 220 is fixedly installed small-sized ventilating fan 219 to accelerate to dissipate to improve radiating efficiency in order to the heat that described multi-disc radiating fin 220 is absorbed, thus temperature is too high and burn when preventing described fan electromotor 221 long-play, wherein, two hinged installation extensions 179 be oppositely arranged before and after the lower end of described holder housing 17 has and be fixed between described two hinged installation extensions 179 and front and back be arranged in described housing frame 7 by fixture 178 and extend hinged positioning component in through hole 70, foursquare generally two the roller mounting panels 300 be oppositely arranged before and after described hinged positioning component comprises, are rotatably mounted with and the described four rolling 31 that foursquare four bights are corresponding generally between described two roller mounting panels 300, can slide up and down the first slide block 61 and second slide block 62 that can horizontally slip is provided with in described housing frame 7, described first slide block 61 utilizes two rollers contacting at described foursquare upper side edge place generally and the left and right extended in through hole 70, described front and back towards described housing frame 7 extends holder housing 17 described in madial wall 74 ejection downwards, described second slide block 62 utilizes two rollers contacting and extends towards the described front and back of described housing frame 7 in through hole 70 upper downward-extension madial wall 73 holder housing 17 described in ejection left at described foursquare right edge place generally, wherein, the first chute 610 is provided with in order to be slidably matched with first guide rail 71 that described front and back extend on the squab panel at through hole 70 top position place that is arranged on of described housing frame 7 in described first slide block 61, the second chute 620 is provided with in order to be slidably matched with second guide rail 72 that described front and back extend on the squab panel at through hole 70 right positions place that is arranged on of described housing frame 7 in described second slide block 62, wherein, described first slide block 61 is pressed in the first top pressure element 711 at the upper wall place of described housing frame 7 by top, 712 and realize ejection to respective roller, described second slide block 62 is pressed in the second top pressure element 721 at the right side wall place of described housing frame 7 by top, 722 and realize ejection to respective roller, wherein, the upper right quarter forming element in the outside of described housing frame 7 installs bight 701, described element is installed bight 701 and is formed by the rectangular shaped constructed by left and right extending wall 78 and upper and lower extending wall 79, install and location in order to carry out cooperation to described electric power electric element 131, the inner side of described left and right extending wall 78 and upper and lower extending wall 79 is formed with guide-track groove respectively, in order to respectively with described second slide block 62 on the upside of the second slide block of locating extend the first slide block located on the right side of protrusion 622 and described first slide block 61 and extend protrusion 611 and be slidably matched, thus the slip of described second slide block 62 and the first slide block 61 is led.
Wherein, alternatively, when described fan assembly 2 from left and right directions position, vertically rotate by position or when from above-below direction position, position is rotated in the lateral direction, described first slide block 61 and described second slide block 62 are promoted by corresponding roller and overcome described first top pressure element 711,712 and second push up the top pressure active force of pressure element 721,722 and allow described rotation and utilize described first top pressure element 711,712 and second push up the top pressure active force of pressure element 721,722 and realize the location of turned position after rotating.
Arrange the jointed shaft mechanism with twin shaft symmetric shape, it can provide location, position and the locking of above-below direction and left and right directions two states, thus meets the conversion of the maintenance state two states of fan in working order with to electric power electric element.When fan assembly is when being in left and right directions location status, a side elevation of electric power electric element is exposed, thus allows to safeguard it; And when being in above-below direction location status, the working face of fan assembly is close to the above-mentioned side elevation of electric power electric element, thus described electric power electric element is cooled.And the four rolling at square (substantially) four corner positions places is positioned at by setting, taking into account of accurately location and smooth and easy conversion two kinds of functions can be realized.By arranging the element being positioned at housing frame outside, bight is installed, can realize by the accurate location to described electric power electric element and ensure the snug fit of described fan assembly to the above-mentioned side elevation of described electric power electric element, thus ensure the working effect of cooling.Simultaneously, by be arranged on described element install bight place extending wall inside in guide-track groove, the operation that the further guiding of the slide block that two different directions run is not affected between two slide blocks can be realized simultaneously, avoid the operation on the orthogonal direction of slide block not interfere.And extend the guide rail on the top of through hole and the squab panel at right positions place by the front and back be arranged in housing frame, it is while leading to slide block, the revolution motion of above-mentioned roller when carrying out rotation roller mounting panel in the transfer process of position can not be interfered, and allow the side of slide block to reach described front and back to extend in through hole to carry out ejection to described roller.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (2)
1. one kind arranges the electric power electric element fixing apparatus of small-sized ventilating fan, comprise for the crossbeam (13) of fixing electric power electric element (131) and the cooling package that is connected with the end of described crossbeam (13), the housing frame (7) that described cooling package comprises the described end being fixed on described crossbeam (13) and the fan assembly (2) that can rotate relative to described housing frame (7), described fan assembly (2) comprises the holder housing (17) offering air current flow mouth (171), the fan blade (22) being arranged on the fan electromotor (221) in described holder housing and being connected with described fan electromotor (221) power, the case surface of described fan electromotor (221) is horizontally arranged with multi-disc radiating fin (220) in order to heat absorption operationally produced for described fan electromotor (221) to be dissipated, described multi-disc radiating fin (220) is fixedly installed small-sized ventilating fan (219) to accelerate to dissipate to improve radiating efficiency in order to the heat that described multi-disc radiating fin (220) is absorbed, thus temperature is too high and burn when preventing described fan electromotor (221) long-play, wherein, two hinged installation extensions (179) be oppositely arranged before and after the lower end of described holder housing (17) has and be fixed between described two hinged installation extensions (179) and the front and back be arranged in described housing frame (7) by fixture (178) and extend hinged positioning component in through hole (70), foursquare generally two the roller mounting panels (300) be oppositely arranged before and after described hinged positioning component comprises, be rotatably mounted with between described two roller mounting panels (300) and the described four rolling (31) that foursquare four bights are corresponding generally, can slide up and down the first slide block (61) and second slide block (62) that can horizontally slip is provided with in described housing frame (7), described first slide block (61) utilizes two rollers contacting at described foursquare upper side edge place generally and the left and right extended in through hole (70), described front and back towards described housing frame (7) extends holder housing (17) described in madial wall (74) ejection downwards, described second slide block (62) utilizes two rollers contacting and extends towards the described front and back of described housing frame (7) in through hole (70) upper downward-extension madial wall (73) holder housing described in ejection (17) left at described foursquare right edge place generally, wherein, the first chute (610) is provided with in order to be slidably matched with first guide rail (71) that described front and back extend on the squab panel at through hole (70) top position place that is arranged on of described housing frame (7) in described first slide block (61), the second chute (620) is provided with in order to be slidably matched with second guide rail (72) that described front and back extend on the squab panel at through hole (70) right positions place that is arranged on of described housing frame (7) in described second slide block (62), wherein, described first slide block (61) is pressed in the first top pressure element (711 at the upper wall place of described housing frame (7) by top, 712) ejection realized respective roller, described second slide block (62) is pressed in the second top pressure element (721 at the right side wall place of described housing frame (7) by top, 722) ejection realized respective roller, wherein, the upper right quarter forming element in the outside of described housing frame (7) installs bight (701), described element is installed bight (701) and is formed by the rectangular shaped constructed by left and right extending wall (78) and upper and lower extending wall (79), install and location in order to carry out cooperation to described electric power electric element (131), the inner side of described left and right extending wall (78) and upper and lower extending wall (79) is formed with guide-track groove respectively, the second slide block in order to locate with described second slide block (62) upside respectively extends and protrudes the first slide block located on the right side of (622) and described first slide block (61) and extend and protrude (611) and be slidably matched, thus the slip of described second slide block (62) and the first slide block (61) is led.
2. a kind of electric power electric element fixing apparatus that small-sized ventilating fan is set as claimed in claim 1, wherein, when described fan assembly (2) from left and right directions position, vertically rotate by position or when from above-below direction position, position is rotated in the lateral direction, described first slide block (61) and described second slide block (62) are promoted by corresponding roller and overcome described first top pressure element (711, 712) and the second top pressure element (721, 722) top is pressed active force and allows described rotation and utilize described first top pressure element (711, 712) and the second top pressure element (721, 722) top is pressed active force and realizes the location of the turned position after to rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510784563.9A CN105392337A (en) | 2015-11-16 | 2015-11-16 | Power electrical component installation device equipped with small exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510784563.9A CN105392337A (en) | 2015-11-16 | 2015-11-16 | Power electrical component installation device equipped with small exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105392337A true CN105392337A (en) | 2016-03-09 |
Family
ID=55424044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510784563.9A Pending CN105392337A (en) | 2015-11-16 | 2015-11-16 | Power electrical component installation device equipped with small exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105392337A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2662324Y (en) * | 2003-10-22 | 2004-12-08 | 王炯中 | Computer host radiating device |
| EP1640539A1 (en) * | 2004-09-22 | 2006-03-29 | Metalglas S.r.l. | Hinge, in particular for glass door |
| CN103079380A (en) * | 2011-10-26 | 2013-05-01 | 鸿富锦精密工业（深圳）有限公司 | Fan module and cabinet provided with same |
| CN104916971A (en) * | 2015-07-13 | 2015-09-16 | 浦江雄达机械设备有限公司 | Power supply device with exhaust fan |
-
2015
- 2015-11-16 CN CN201510784563.9A patent/CN105392337A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2662324Y (en) * | 2003-10-22 | 2004-12-08 | 王炯中 | Computer host radiating device |
| EP1640539A1 (en) * | 2004-09-22 | 2006-03-29 | Metalglas S.r.l. | Hinge, in particular for glass door |
| CN103079380A (en) * | 2011-10-26 | 2013-05-01 | 鸿富锦精密工业（深圳）有限公司 | Fan module and cabinet provided with same |
| CN104916971A (en) * | 2015-07-13 | 2015-09-16 | 浦江雄达机械设备有限公司 | Power supply device with exhaust fan |
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Addressee: Zhu Yuanlang Document name: Notification of Approving Refund |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160309 |
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