CN201547721U - Ballast radiating fin - Google Patents
Ballast radiating fin Download PDFInfo
- Publication number
- CN201547721U CN201547721U CN2009201962982U CN200920196298U CN201547721U CN 201547721 U CN201547721 U CN 201547721U CN 2009201962982 U CN2009201962982 U CN 2009201962982U CN 200920196298 U CN200920196298 U CN 200920196298U CN 201547721 U CN201547721 U CN 201547721U
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- CN
- China
- Prior art keywords
- fan
- ballast
- radiating body
- radiator
- air
- Prior art date
- 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.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a ballast radiating fin which comprises a radiating body. The inside of the radiating body is provided with at least one fan. The fan is embedded into the radiating body and is vertically arranged in the radiating body. Both sides of the fan on the radiating body are axially provided with ventilating ducts making the air ventilate. The ventilating ducts run through the radiating body. By the rotation of the fan, the ballast radiating fin can induct the air to outlets from inlets of the ventilating ducts to on one hand, complete heat exchange with the radiating body and on the other hand, make the air in a working region of the ballast flow in a certain direction so as to make the hot air in the region flow out and make the fresh cold air enter the region to reduce the working temperature of the region. The vertical arrangement of the fan is different from the transverse arrangement of the fan of the radiating body on the existing computer CPU. The transverse arrangement can make the air outlet direction disordered so as to difficultly form good ventilating effect.
Description
Technical field
The utility model relates to a kind of ballast annex, especially a kind of ballast fin.
Background technology
Present ballast is very extensive the lighting field application, all needs the adjusting ability operate as normal of ballast as illuminating lamps such as fluorescent lamp, fluorescent lamp, high-pressure mercury lamp, Metal halogen lamps.As everyone knows, caloric value has bigger influence for the operate as normal and the life-span of electrical equipment, and ballast and illuminating lamp also are like this.The ballast of prior art reaches radiating effect by fin is set usually on shell, but since the working environment of ballast usually in a narrow and small sealing or semi-enclosed space, circulation of air heat exchange difficulty, thus cause the radiating effect variation; On the other hand, ballast only not, the part heat that illuminating lamp distributes also is concentrated in this zone, thereby has raise operating temperature, if things go on like this, influenced by this, therefore the horizontally set fan increases circulation of air on the fin that has, but the mode of this kind fan horizontally set can make that air-out direction is more random, is difficult to form a rational airflow direction, feasible circulation DeGrain, radiating effect is relatively poor.
Summary of the invention
The purpose of this utility model is a kind of ballast fin that can promote and guide the working region circulation of air, increase radiating effect that provides for the deficiency that solves above-mentioned technology.
In order to achieve the above object, the ballast fin that the utility model is designed, it comprises radiator, be provided with at least one in the described radiator fan, fan embeds in the radiator, and in radiator, be vertical setting, the both sides of fan are axially arranged with the ventilating duct that ventilates on the radiator, and this ventilating duct runs through radiator.Rotate by fan, can guide air into outlet from the ventilation shaft import, finish heat exchange on the one hand with radiator, can make air in the ballast working region be certain direction on the other hand flows, thereby make the hot-air in this zone flow out, fresh cold air enters, and reduces this regional operating temperature.The vertical setting of fan is different from existing horizontally set as radiator fan on the computer CPU, and horizontally set can make that air-out direction is more random, is difficult to form good circulation effect.Described radiator can be copper sheet or aluminium flake, or employing is that copper insert process is made.
Described ventilating duct can be cylindrical, and cylindrical resistance is less during to circulation of air is convenient to circulation of air.Described fan can be positioned at the middle part of radiator.
Described ventilating duct cross section can be the circumference of a sealing, and the both-side opening place of ventilating duct can be provided with screen pack, and screen pack can play good filter effect, prevents that foreign matter (as the winged insect corpse of being electrocuted) from entering fan, and influence is used.
The resultant ballast fin of the utility model can increase the heat exchange effect of fin on the one hand, thereby increases thermal diffusivity; Can make air in the ballast working region be certain direction on the other hand flows, thereby make the hot-air in this zone flow out, fresh cold air enters, and reduces this regional operating temperature, thereby guarantee the normal use of ballast and illuminating lamp, increase the service life.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the side view of the utility model embodiment 1 ballast fin;
Fig. 3 is the side view of the utility model embodiment 2 ballast fin;
Fig. 4 is the side view of the utility model embodiment 3 ballast fin and ballast shell;
Fig. 5 is the side view of the utility model embodiment 3 ballast fin.
Among the figure: ballast shell 1, radiator 2, fan 3, ventilating duct 4, screen pack 5.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
As shown in Figure 1, 2, the described ballast fin of present embodiment, it comprises radiator 2, and be positioned on the ballast shell 1 with heat radiation, be provided with fan 3 in the described radiator 2, fan 3 embeds in the radiator 2, and is vertical setting in radiator 2, the both sides of fan 3 are axially arranged with the ventilating duct 4 that ventilates on the radiator 2, and this ventilating duct 4 runs through radiator 2.Ventilating duct 4 is cuboid, and fan 3 is positioned at the middle part of radiator 2.Described radiator 2 is an aluminium flake.
As shown in Figure 3, the described ballast fin of present embodiment, be provided with two fans 3 in the described radiator 2, every in the fan 3 embedding radiators 2, and in radiator 2, be vertical setting, the both sides of fan 3 axially respectively are provided with the ventilating duct 4 that ventilates on the radiator 2, and this ventilating duct 4 runs through radiator 2, and described radiator 2 is a copper sheet.
Shown in Fig. 4,5, the described ballast fin of present embodiment, it comprises radiator 2, and be positioned on the ballast shell 1 with heat radiation, its ventilating duct 4 cross sections are the circumference of a sealing, and the both-side opening place of ventilating duct 4 is provided with screen pack 5, screen pack 5 can play good filter effect, prevent that foreign matter (as by the winged insect corpse electrocuted) from entering fan 3, influence is used, and described radiator 2 is made by copper insert process.
Claims (5)
1. ballast fin, it comprises radiator (2), it is characterized in that being provided with in the described radiator (2) at least one fan (3), fan (3) embeds in the radiator (2), and in radiator (2), be vertical setting, the both sides that radiator (2) is gone up fan (3) are axially arranged with the ventilating duct (4) that ventilates, and this ventilating duct (4) runs through radiator (2).
2. ballast fin according to claim 1 is characterized in that described ventilating duct (4) is cylindrical.
3. ballast fin according to claim 1 and 2 is characterized in that described fan (3) is positioned at the middle part of radiator (2).
4. ballast fin according to claim 1 and 2 is characterized in that described ventilating duct (4) cross section is the circumference of a sealing, and the both-side opening place of ventilating duct (4) is provided with screen pack (5).
5. ballast fin according to claim 3 is characterized in that described ventilating duct (4) cross section is the circumference of a sealing, and the both-side opening place of ventilating duct (4) is provided with screen pack (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201962982U CN201547721U (en) | 2009-09-13 | 2009-09-13 | Ballast radiating fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201962982U CN201547721U (en) | 2009-09-13 | 2009-09-13 | Ballast radiating fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201547721U true CN201547721U (en) | 2010-08-11 |
Family
ID=42602896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201962982U Expired - Fee Related CN201547721U (en) | 2009-09-13 | 2009-09-13 | Ballast radiating fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201547721U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103717036A (en) * | 2013-03-06 | 2014-04-09 | 华为技术有限公司 | Radio remote unit (RRU) and communication device |
| CN105185897A (en) * | 2014-03-05 | 2015-12-23 | 黑拉许克联合股份有限公司 | Semiconductor light module for a headlight in compact design |
| CN105387371A (en) * | 2015-11-24 | 2016-03-09 | 山西江淮重工有限责任公司 | Metal halide explosion-proof lamp with high heat dissipation efficiency and long service life |
-
2009
- 2009-09-13 CN CN2009201962982U patent/CN201547721U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103717036A (en) * | 2013-03-06 | 2014-04-09 | 华为技术有限公司 | Radio remote unit (RRU) and communication device |
| CN103717036B (en) * | 2013-03-06 | 2015-06-03 | 华为技术有限公司 | Radio remote unit (RRU) and communication device |
| US10219406B2 (en) | 2013-03-06 | 2019-02-26 | Huawei Technologies Co., Ltd. | Radio remote unit and communications device |
| US10757832B2 (en) | 2013-03-06 | 2020-08-25 | Huawei Technologies Co., Ltd. | Radio remote unit and communications device |
| CN105185897A (en) * | 2014-03-05 | 2015-12-23 | 黑拉许克联合股份有限公司 | Semiconductor light module for a headlight in compact design |
| CN105387371A (en) * | 2015-11-24 | 2016-03-09 | 山西江淮重工有限责任公司 | Metal halide explosion-proof lamp with high heat dissipation efficiency and long service life |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Danyan Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20100913 |