CN108061831A - A kind of hot air circulating mechanism of burn-in chamber - Google Patents
A kind of hot air circulating mechanism of burn-in chamber Download PDFInfo
- Publication number
- CN108061831A CN108061831A CN201711235276.8A CN201711235276A CN108061831A CN 108061831 A CN108061831 A CN 108061831A CN 201711235276 A CN201711235276 A CN 201711235276A CN 108061831 A CN108061831 A CN 108061831A
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- CN
- China
- Prior art keywords
- bevel gear
- burn
- chamber
- impeller
- wind pipeline
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/003—Environmental or reliability tests
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Air-Flow Control Members (AREA)
Abstract
The present invention provides a kind of simple in structure, efficient burn-in chamber hot air circulating mechanism of hot wind.The present invention includes burn-in chamber, and the cycling wind pipeline equipped with air outlet and return air inlet is fixedly mounted in burn-in chamber；Burn-in chamber plan vertical installs downwards motor, the motor shaft of motor is deep into Xun Huan wind pipeline, motor shaft end installs horizontal bevel gear, horizontal bevel gear or so engagement installation first bevel gear and second bevel gear, impeller axle passes through first bevel gear and second bevel gear, and the first impeller and the second impeller is fixedly mounted in impeller axle both ends；Above-mentioned horizontal bevel gear, first bevel gear and second bevel gear is mounted on inside gear-box；Gear-box is fixed by the bracket inside Xun Huan wind pipeline；Inside above-mentioned cycling wind pipeline, having heaters is installed between the second impeller and air outlet.It is further：Filter screen is mounted on above-mentioned air outlet and return air inlet.
Description
Technical field
The present invention relates to electronic product aging equipment, the hot-air system of burn-in chamber is applied particularly to.
Background technology
Electronic product after aging is put into and just can guarantee quality in the market, and burn-in chamber is to carry out extensive electronics production
The indispensable equipment of product aging；Existing burn-in chamber in order to ensure heating uniformity and the efficiency of heating surface be generally both provided with hot wind
The circulatory system；Entire hot air circulating system includes multigroup air passage and multigroup wind turbine, and complicated integral structure is of high cost.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of simple in structure, efficient burn-in chamber hot air circulators of hot wind
Structure.
The technical solution adopted by the present invention to solve the technical problems is：A kind of hot air circulating mechanism of burn-in chamber, including
The cycling wind pipeline equipped with air outlet and return air inlet is fixedly mounted in burn-in chamber, burn-in chamber；Burn-in chamber plan vertical installs downwards electricity
Machine, the motor shaft of motor are deep into Xun Huan wind pipeline, installation horizontal bevel gear, horizontal bevel gear or so the engagement of motor shaft end
First bevel gear and second bevel gear are installed, impeller axle passes through first bevel gear and second bevel gear, and peace is fixed at impeller axle both ends
Fill the first impeller and the second impeller.
Above-mentioned horizontal bevel gear, first bevel gear and second bevel gear is mounted on inside gear-box；Gear-box passes through branch
Frame is fixed on inside Xun Huan wind pipeline.
Inside above-mentioned cycling wind pipeline, having heaters is installed between the second impeller and air outlet.
It is further：Filter screen is mounted on above-mentioned air outlet and return air inlet.
The beneficial effects of the invention are as follows：
The hot air circulating mechanism of burn-in chamber of the present invention, two driven by being equipped with bevel gear pair in a cycle wind pipeline
Impeller, two impellers are sucked wind by return air inlet with identical blowing direction, and are sent out from air outlet, and air quantity is big, but only
Need a motor；Hot wind is efficient, simple in structure, at low cost.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Reference sign：
1- burn-in chambers；2- cycles wind pipeline；3- motors；4- motor shafts；5- horizontal bevel gears；6- heaters, 7- motor-driven valves, 8- are returned
Air port, the first impellers of 9-, 10- first bevel gears, 11- stents, 12- impeller axles, 13- second bevel gears, 14- gear-boxes, 15-
Two impellers, 16- air outlets.
Specific embodiment
The specific embodiment of the present invention is described below in conjunction with the accompanying drawings：
As shown in Figure 1, it illustrates one embodiment of the present of invention, the hot air circulating mechanisms of burn-in chamber of the present invention, including aging
The cycling wind pipeline 2 equipped with air outlet 16 and return air inlet 8 is fixedly mounted in room 1, burn-in chamber 1；1 plan vertical of burn-in chamber is installed downwards
Motor 3, the motor shaft 4 of motor 3 are deep into Xun Huan wind pipeline 2,4 end of motor shaft installation horizontal bevel gear 5, horizontal bevel gear
5 or so engagement installation first bevel gears 10 and second bevel gear 13, impeller axle 13 pass through first bevel gear 10 and second bevel gear
13, the first impeller 9 and the second impeller 15 is fixedly mounted in 13 both ends of impeller axle.
Above-mentioned horizontal bevel gear 5, first bevel gear 10 and second bevel gear 13 is mounted on inside gear-box 14；Gear-box
14 are fixed on by stent 11 inside Xun Huan wind pipeline 2.
Inside above-mentioned cycling wind pipeline 2, having heaters 6 is installed between second impeller 15 and air outlet 16.
Dust and other impurities enter in Xun Huan wind pipeline in order to prevent, are mounted on above-mentioned air outlet 16 and return air inlet 8
Strainer.
The preferred embodiment for the present invention is explained in detail above in conjunction with attached drawing, but the invention is not restricted to above-mentioned implementations
Mode, within the knowledge of a person skilled in the art, can also be on the premise of present inventive concept not be departed from
It makes a variety of changes.
Many other changes and remodeling can be made by not departing from the spirit and scope of the present invention.It should be appreciated that the present invention is not
It is limited to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (2)
1. a kind of hot air circulating mechanism of burn-in chamber, including burn-in chamber（1）, it is characterised in that：Burn-in chamber（1）Fixed installation is equipped with
Air outlet（16）And return air inlet（8）Cycling wind pipeline（2）；Burn-in chamber（1）Plan vertical installs downwards motor（3）, motor（3）
Motor shaft（4）It is deep into cycling wind pipeline（2）It is interior, motor shaft（4）End is installed by horizontal bevel gear（5）, horizontal bevel gear（5）
Left and right engagement installation first bevel gear（10）And second bevel gear（13）, impeller axle（13）Through first bevel gear（10）With second
Bevel gear（13）, impeller axle（13）The first impeller is fixedly mounted in both ends（9）With the second impeller（15）；
Above-mentioned horizontal bevel gear（5）, first bevel gear（10）And second bevel gear（13）Mounted on gear-box（14）It is internal；Tooth
Roller box（14）Pass through stent（11）It is fixed on cycling wind pipeline（2）It is internal；
Above-mentioned cycling wind pipeline（2）Inside, the second impeller（15）With air outlet（16）Between having heaters is installed（6）.
2. a kind of hot air circulating mechanism of burn-in chamber as described in claim 1, it is characterised in that：The air outlet（16）With return
Air port（8）On be mounted on filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711235276.8A CN108061831A (en) | 2017-11-30 | 2017-11-30 | A kind of hot air circulating mechanism of burn-in chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711235276.8A CN108061831A (en) | 2017-11-30 | 2017-11-30 | A kind of hot air circulating mechanism of burn-in chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108061831A true CN108061831A (en) | 2018-05-22 |
Family
ID=62135155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711235276.8A Pending CN108061831A (en) | 2017-11-30 | 2017-11-30 | A kind of hot air circulating mechanism of burn-in chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108061831A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201531941U (en) * | 2009-11-02 | 2010-07-21 | 西安中科麦特电子技术设备有限公司 | Hot air circulation system for electronic product aging room |
| CN201531969U (en) * | 2009-11-02 | 2010-07-21 | 胡剑峰 | Circulation ventilation fan system |
| CN203479940U (en) * | 2013-10-12 | 2014-03-12 | 惠州中城电子科技有限公司 | Module aging apparatus for electronic product |
| CN103807967A (en) * | 2012-11-13 | 2014-05-21 | 西安中科麦特电子技术设备有限公司 | Hot air circulating system of burn-in room |
| CN103836757A (en) * | 2012-11-26 | 2014-06-04 | 西安上尚机电有限公司 | Electric ventilation mechanism for aging room |
-
2017
- 2017-11-30 CN CN201711235276.8A patent/CN108061831A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201531941U (en) * | 2009-11-02 | 2010-07-21 | 西安中科麦特电子技术设备有限公司 | Hot air circulation system for electronic product aging room |
| CN201531969U (en) * | 2009-11-02 | 2010-07-21 | 胡剑峰 | Circulation ventilation fan system |
| CN103807967A (en) * | 2012-11-13 | 2014-05-21 | 西安中科麦特电子技术设备有限公司 | Hot air circulating system of burn-in room |
| CN103836757A (en) * | 2012-11-26 | 2014-06-04 | 西安上尚机电有限公司 | Electric ventilation mechanism for aging room |
| CN203479940U (en) * | 2013-10-12 | 2014-03-12 | 惠州中城电子科技有限公司 | Module aging apparatus for electronic product |
Non-Patent Citations (1)
| Title |
|---|
| 张景松: "《流体机械：流体力学与流体机械》", 30 November 2001, 中国矿业大学出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180522 |