CN205210127U - Aging testing cabinet - Google Patents
Aging testing cabinet Download PDFInfo
- Publication number
- CN205210127U CN205210127U CN201521020484.2U CN201521020484U CN205210127U CN 205210127 U CN205210127 U CN 205210127U CN 201521020484 U CN201521020484 U CN 201521020484U CN 205210127 U CN205210127 U CN 205210127U
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- China
- Prior art keywords
- electronic load
- test cabinet
- burn
- heat dissipation
- wind channel
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Abstract
The utility model provides an aging testing cabinet, aging testing cabinet includes the test cabinet body, the internal median septum that is equipped with of test cabinet, the median septum will the internal partitioning of the test cabinet body is leading aging testing district and rearmounted electronic load district, rearmounted electronic load district is equipped with the electronic load rack and looses hot air duct, the electronic load rack includes the module fixed plate of a plurality of perpendicular settings, just a plurality of module fixed plates are the matrix arrangement, loose hot air duct by top surface baffle, bottom surface baffle the median septum and the fixed hoarding of a plurality of modules closes and forms, and each module fixed plate has inlayed a plurality of electronic load, and each electronic load is including lieing in the outer radiator fan of the hot air duct that looses and being located load main part in the scattered hot air duct, the hot air duct that looses embeds there is the fan of airing exhaust. The utility model provides an aging testing cabinet can effectively dispel the heat to the electronic load in the aging testing cabinet.
Description
Technical field
The utility model relates to aging testing apparatus, particularly relates to a kind of burn-in test cabinet.
Background technology
As everyone knows, electronic load can generate heat when burn-in test generation heat, the fan of electronic load inside dress, outside cold air can be sucked, blow out after electronic load heat radiator, take heat out of formation hot-air, then the exhaust fan in burn-in test cabinet is discharged, to reach the object of heat radiation simultaneously.But, in reality test, owing to being provided with a large amount of electronic loads in whole burn-in test cabinet, thus, the exhaust fan that a big chunk hot-air that electronic load is produced by boasting also is not aging in test cabinet is discharged, just other electronic load fan sucks again, hotter air is formed through electronic load, repetitive cycling, make increasing hot-air in burn-in test cabinet internal recirculation, burn-in test cabinet internal temperature is more and more higher, in an environment of high temperature, fan and the circuit board component of electronic load very easily damage, and have certain potential safety hazard.
Utility model content
The purpose of this utility model there are provided a kind of burn-in test cabinet, can carry out efficiently radiates heat to the electronic load in burn-in test cabinet.
The utility model is achieved in that
A kind of burn-in test cabinet, described burn-in test cabinet comprises test cabinet, median septum is provided with in described test cabinet, the interior separation of described test cabinet is preposition burn-in test district and rearmounted electronic load district by described median septum, described rearmounted electronic load district is provided with electronic load rack and heat dissipation wind channel, described electronic load rack comprises some vertically disposed module fixed heads, and described some module fixed heads are matrix arrangement, described heat dissipation wind channel is by end face dividing plate, bottom surface dividing plate, described median septum and described some module fixed heads enclose and form, each module fixed head is embedded with some electronic loads, each electronic load comprises the radiator fan be positioned at outside described heat dissipation wind channel and the load main body being positioned at described heat dissipation wind channel, described heat dissipation wind channel is built-in with exhaust fan.
As the improvement of above-mentioned burn-in test cabinet, described load main body comprises radiating part and is attached at some heating elements of both side surface of described radiating part.
As the improvement of above-mentioned burn-in test cabinet, described radiating part comprises the metal blade of multiple stack arrangement.
As the improvement of above-mentioned burn-in test cabinet, described test cabinet also comprises the bonnet being provided with some air intake slotted eyes, and the contiguous described bonnet of described electronic load rack is arranged.
The beneficial effects of the utility model are: the burn-in test cabinet that the utility model provides, its rearmounted electronic load district is by end face dividing plate, bottom surface dividing plate, median septum and some module fixed heads enclose out independently heat dissipation wind channel, each module fixed head is embedded with some electronic loads, and make the radiator fan of each electronic load be positioned at outside heat dissipation wind channel, the load main body of each electronic load is positioned at heat dissipation wind channel, so, when old test cabinet work, cold air by bonnet sucks in the load main body of each electronic load by the radiator fan of each electronic load, then by the heat of the load main body of each electronic load through taking in heat dissipation wind channel, cold air is made to be transformed into hot-air, because there has been the existence of heat dissipation wind channel, hot-air can not be sucked back in electronic load by the radiator fan of electronic load again, but flow along heat dissipation wind channel, and then discharged by the exhaust fan in heat dissipation wind channel, visible, this burn-in test cabinet can carry out efficiently radiates heat to the electronic load in burn-in test cabinet.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the spatial structure diagrammatic cross-section of a kind of preferred embodiment of the utility model burn-in test cabinet.
Fig. 2 is the radiating state schematic diagram of the cabinet of burn-in test shown in Fig. 1.
Fig. 3 is the partial structurtes enlarged diagram of the cabinet of burn-in test shown in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Fig. 1, shown in Fig. 2 and Fig. 3, the present embodiment provides a kind of burn-in test cabinet 1, burn-in test cabinet 1 comprises test cabinet 11, median septum 12 is provided with in test cabinet 1, the interior separation of test cabinet 11 is preposition burn-in test district and rearmounted electronic load district by median septum 12, rearmounted electronic load district is provided with electronic load rack 13 and heat dissipation wind channel 14, electronic load rack 13 comprises some vertically disposed module fixed heads 131, and the arrangement in matrix of some module fixed heads 131, heat dissipation wind channel 14 is by end face dividing plate 15, bottom surface dividing plate 16, median septum 12 and some module fixed heads 131 enclose and form, each module fixed head 131 is embedded with some electronic loads 17, each electronic load 17 comprises the radiator fan 171 be positioned at outside heat dissipation wind channel 14 and the load main body 172 being positioned at heat dissipation wind channel 14, heat dissipation wind channel 14 is built-in with exhaust fan 18.
In this enforcement, as shown in Figure 3, load main body 172 comprises radiating part 1721 and is attached at some heating elements 1722 of both side surface of radiating part 1721.Particularly, radiating part 1721 comprises the metal blade (not illustrated in FIG.) of multiple stack arrangement, makes it radiating effect better.In addition, as shown in Figure 1, test cabinet 11 comprises the bonnet 111 being provided with some air intake slotted eyes 112, and the contiguous bonnet 111 of electronic load rack 13 is arranged.
During work, as shown in Figure 2, the some air intake slotted eyes 112 of cold air (representing by hollow arrow in figure) on bonnet 111 enter into rearmounted electronic load district (i.e. electronic load rack 13 and heat dissipation wind channel 14 region), when this old test cabinet 1 works, the radiator fan 171 of each electronic load 17 is started working simultaneously, cold air is sucked in the load main body 172 of each electronic load 17, and then the heat produced when load main body 172 being worked takes in heat dissipation wind channel 14, now, cold air is transformed into hot-air (representing by filled arrows in figure), simultaneously, exhaust fan 18 in heat dissipation wind channel 14 works, hot-air is flowed along heat dissipation wind channel, and then discharged by exhaust fan 18.
The burn-in test cabinet that the present embodiment provides, its rearmounted electronic load district is by end face dividing plate, bottom surface dividing plate, median septum and some module fixed heads enclose out independently heat dissipation wind channel, each module fixed head is embedded with some electronic loads, and make the radiator fan of each electronic load be positioned at outside heat dissipation wind channel, the load main body of each electronic load is positioned at heat dissipation wind channel, so, when old test cabinet work, cold air by bonnet sucks in the load main body of each electronic load by the radiator fan of each electronic load, then by the heat of the load main body of each electronic load through taking in heat dissipation wind channel, cold air is made to be transformed into hot-air, because there has been the existence of heat dissipation wind channel, hot-air can not be sucked back in electronic load by the radiator fan of electronic load again, but flow along heat dissipation wind channel, and then discharged by the exhaust fan in heat dissipation wind channel, visible, this burn-in test cabinet can carry out efficiently radiates heat to the electronic load in burn-in test cabinet.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a burn-in test cabinet, it is characterized in that, described burn-in test cabinet comprises test cabinet, median septum is provided with in described test cabinet, the interior separation of described test cabinet is preposition burn-in test district and rearmounted electronic load district by described median septum, described rearmounted electronic load district is provided with electronic load rack and heat dissipation wind channel, described electronic load rack comprises some vertically disposed module fixed heads, and described some module fixed heads are that matrix is spliced into, described heat dissipation wind channel is by end face dividing plate, bottom surface dividing plate, described median septum and described some module fixed heads enclose and form, each module fixed head is embedded with some electronic loads, each electronic load comprises the radiator fan be positioned at outside described heat dissipation wind channel and the load main body being positioned at described heat dissipation wind channel, described heat dissipation wind channel is built-in with exhaust fan.
2. burn-in test cabinet as claimed in claim 1, is characterized in that, described load main body comprises radiating part and is attached at some heating elements of both side surface of described radiating part.
3. burn-in test cabinet as claimed in claim 2, it is characterized in that, described radiating part comprises the metal blade of multiple stack arrangement.
4. the burn-in test cabinet as described in as arbitrary in claim 1-3, it is characterized in that, described test cabinet also comprises the bonnet being provided with some air intake slotted eyes, and the contiguous described bonnet of described electronic load rack is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020484.2U CN205210127U (en) | 2015-12-10 | 2015-12-10 | Aging testing cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020484.2U CN205210127U (en) | 2015-12-10 | 2015-12-10 | Aging testing cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205210127U true CN205210127U (en) | 2016-05-04 |
Family
ID=55847836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521020484.2U Active CN205210127U (en) | 2015-12-10 | 2015-12-10 | Aging testing cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205210127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633215A (en) * | 2017-03-21 | 2018-10-09 | 深圳市瑞能实业股份有限公司 | The cooling system of test needle bed |
| CN112038915A (en) * | 2020-09-03 | 2020-12-04 | 中国人民解放军海军工程大学 | Opposite-mounted vertical air-cooling heat dissipation system and control method |
-
2015
- 2015-12-10 CN CN201521020484.2U patent/CN205210127U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633215A (en) * | 2017-03-21 | 2018-10-09 | 深圳市瑞能实业股份有限公司 | The cooling system of test needle bed |
| CN108633215B (en) * | 2017-03-21 | 2023-10-10 | 深圳市瑞能实业股份有限公司 | Radiating system of test needle bed |
| CN112038915A (en) * | 2020-09-03 | 2020-12-04 | 中国人民解放军海军工程大学 | Opposite-mounted vertical air-cooling heat dissipation system and control method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |