CN202171621U - Aging cabinet - Google Patents

Aging cabinet Download PDF

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Publication number
CN202171621U
CN202171621U CN2011201611771U CN201120161177U CN202171621U CN 202171621 U CN202171621 U CN 202171621U CN 2011201611771 U CN2011201611771 U CN 2011201611771U CN 201120161177 U CN201120161177 U CN 201120161177U CN 202171621 U CN202171621 U CN 202171621U
Authority
CN
China
Prior art keywords
cabinet
blower fan
air
aging
district
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
Application number
CN2011201611771U
Other languages
Chinese (zh)
Inventor
李垂猛
袁建球
唐华明
王吉浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Guanjia Electronic Equipment Co Ltd
Original Assignee
Dongguan Guanjia Electronic Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongguan Guanjia Electronic Equipment Co Ltd filed Critical Dongguan Guanjia Electronic Equipment Co Ltd
Priority to CN2011201611771U priority Critical patent/CN202171621U/en
Application granted granted Critical
Publication of CN202171621U publication Critical patent/CN202171621U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the technical field of aging equipment, and concretely relates to an aging cabinet used for testing aging of an electronic product. The aging cabinet of the utility model comprises a cabinet body, a left fan set capable of venting the air at a front side of a middle part of the cabinet body to a back side of a left end in the cabinet body, and a right fan set capable of venting the air at a back side of the middle part of the cabinet body to a front side of a right end in the cabinet body, wherein the left fan set is arranged at a front side of the left end in the cabinet body, the right fan set is arranged at a back side of the right end in the cabinet body; and the back side of the left end is provided with a flow deflector used for introducing the air from the left end to the back side of the middle part of the cabinet body, the front side of the right end is provided with a flow deflector used for introducing the air from the right end to the front side of the middle part of the cabinet body. According to the aging cabinet of the utility model, horizontal cycles of the air in the cabinet body can be realized through the cooperation between the two fan sets and the flow deflectors in the cabinet body without adding an air channel at an upper part in the cabinet body, thereby utilizing the inner space of the cabinet body to the greatest extent, increasing the number of the aged products, and raising aging efficiency.

Description

Aging cabinet
Technical field
The utility model relates to the aging equipment technical field, specifically, relates to the aging a kind of aging cabinet of test electronic product.
Background technology
Along with the development of society, people are increasingly high to the quality requirements of electronic product, in order to improve the outgoing of electronic product, before dispatching from the factory, need carry out burn-in test to electronic product.Electronic product is to receive external interference when aging, otherwise burn-in test is inaccurate; Therefore the burn-in test cabinet need have antijamming capability, at first is anti-electromagnetic interference (EMI), and the cabinet that generally will wear out is designed to metallic article and just can prevents electromagnetic interference (EMI); Next is to keep the cabinet internal temperature stable, generally is to keep cabinet inner loop gas flow through the design blower fan, and then keeps temperature balance within the specific limits.
In the prior art, aging cabinet is to keep the technical scheme that temperature stabilization adopts in the cabinet to be: the cabinet internal upper part of aging cabinet is provided with an air channel, is provided with blower fan and air channel in the air channel and is communicated with the cabinet both sides; Blower fan blows to the right side of cabinet with air from the left side of cabinet, air is got back to the left side of cabinet again by the air channel on cabinet top, thereby forms air circulation system, makes the cabinet temperature inside be maintained within a certain range.Owing to need the air channel be set on cabinet top, the air channel has taken certain cabinet volume, makes to diminish in order to the space of depositing product in the cabinet, and the quantity of ageing prod is restricted, and aging of product efficient is not high.
Summary of the invention
The utility model has solved the deficiency of prior art, and a kind of aging cabinet is provided, and the aging of product efficient of this aging cabinet is high.
The technical scheme that the utility model adopts is:
Aging cabinet; Comprise cabinet, can the air of front side, cabinet middle part be discharged to the left blower fan group of left part rear side in the cabinet and the right blower fan group that can the air of cabinet middle part rear side be discharged to front side, right part in the cabinet; Left side blower fan group is positioned at the front side of cabinet left part, and right blower fan is positioned at the rear side of cabinet right part; The rear side of left part is provided with the fair water fin of the left part air being introduced cabinet middle part rear side, and the front side of right part is provided with the fair water fin of the right part air being introduced front side, cabinet middle part.
As preferably; Left and right both ends in the cabinet are provided with vertical dividing plate respectively, have ventilation slot on the dividing plate, and the cabinet inner space is divided into left blower fan district, aging of product district and right blower fan district through dividing plate; Left side blower fan group is positioned at left blower fan district, and right blower fan group is positioned at right blower fan district.
As preferably, the ventilation slot on the dividing plate is and is horizontally disposed with, and is distributed in the forward and backward both ends of dividing plate; Ventilation slot is provided with the blade that cooperates with it, and blade and dividing plate flexibly connect.
As preferably; Cabinet inside is provided with temperature sensing device; The top in blower fan district, a left side and right blower fan district is equipped with outside air is entered the inner air-intake device of cabinet; Temperature sensing device is electrically connected with air exhausting device, and the top in aging of product district is equipped with the cabinet inner air is discharged to extraneous air exhausting device.
As preferably, cabinet inside is provided with two heating arrangements, and heating arrangement lays respectively at the rear side of left part in the cabinet and the front side of the interior right part of cabinet.
As preferably, the inner right side of cabinet is provided with two right blower fan groups, and right blower fan group distributes up and down; The inner left side of cabinet is provided with two left blower fan groups, and left blower fan group distributes up and down.
The beneficial effect that the utility model is obtained is: aging cabinet; Comprise cabinet, can the air of front side, cabinet middle part be discharged to the left blower fan group of left part rear side in the cabinet and the right blower fan group that can the air of cabinet middle part rear side be discharged to front side, right part in the cabinet; Left side blower fan group is positioned at the front side of cabinet left part, and right blower fan is positioned at the rear side of cabinet right part; The rear side of left part is provided with the fair water fin of the left part air being introduced cabinet middle part rear side, and the front side of right part is provided with the fair water fin of the right part air being introduced front side, cabinet middle part.Being used of two blower fan groups in the cabinet and fair water fin can be realized the air horizontal cyclic in the cabinet, increases the air channel above need not in cabinet, can utilize the cabinet inner space to greatest extent, increases the quantity of ageing prod, the raising ageing efficiency.
Description of drawings
Fig. 1 is the utility model air-flow circulation synoptic diagram.
Fig. 2 is a kind of cut-open view of the utility model.
Reference numeral:
1---cabinet 2---product frame 3---heating arrangement
4---fair water fin 5---left blower fan group 6---wiring boards
7---the right blower fan groups of primary air separating duct 8---air-intake device 9---
10---air channel 11---dividing plate 12---, back air exhausting devices
Arrow is represented the air-flow wind direction.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further explanation.
Embodiment: like Fig. 1, shown in 2; Aging cabinet; Comprise cabinet, can the air of front side, cabinet middle part be discharged to the left blower fan group 5 of left part rear side in the cabinet and the right blower fan group 9 that can the air of cabinet middle part rear side be discharged to front side, right part in the cabinet; Left side blower fan group 5 is positioned at the front side of cabinet left part, and right blower fan is positioned at the rear side of cabinet right part; The rear side of left part is provided with the fair water fin 4 of the left part air being introduced cabinet middle part rear side, and the front side of right part is provided with the fair water fin 4 of the right part air being introduced front side, cabinet middle part.
When product frame 2 pushes cabinet 1 inside; Product frame 2 is provided with the multi-layered product placing plate; The middle part of product frame 2 is the wiring board 6 that is connected with product, and wiring board 6 is divided into front and back two parts with the space at cabinet 1 middle part, has also formed primary air separating duct 7 and air channel 10, back simultaneously; The air of front side, cabinet middle part at first is discharged to left part rear side in the cabinet by left blower fan group 5, flow into cabinet middle part rear side through fair water fin 4 again; The air of cabinet middle part rear side then is discharged to the front side of right part in the cabinet by right blower fan group 9, and gets back to front side, cabinet middle part through fair water fin 4, thereby constitutes gas circulation.Therefore the top that need not in cabinet 1 is provided with ventiduct, and the installation more products can be set in cabinet 1, improves the utilization factor of cabinet 1.
Further; Right ends portion is provided with vertical dividing plate 11 respectively in the cabinet 1, has ventilation slot on the dividing plate 11, and cabinet 1 inner space is divided into left blower fan district, aging of product district and right blower fan district through dividing plate 11; Left side blower fan group 5 is positioned at left blower fan district, and right blower fan group 9 is positioned at right blower fan district.
Further, the ventilation slot on the dividing plate 11 is and is horizontally disposed with, and is distributed in the forward and backward both ends of dividing plate 11; Ventilation slot is provided with the blade that cooperates with it, and blade and dividing plate 11 flexibly connect.
The ventilation slot that is positioned at dividing plate 11 forward and backward both ends is corresponding with air channel 10, back with primary air separating duct 7 respectively, dividing plate 11 is set can prevents turbulence, and when gas flowed in left and right blower fan district, directivity was stronger.Simultaneously, movable blade is set on the dividing plate 11, thereby forms the window shutter that to regulate air quantity, can regulate air quantity according to the situation of product.
Further; Cabinet 1 inside is provided with temperature sensing device (not drawing among the figure); Cabinet inside is provided with temperature sensing device; The top in blower fan district, a left side and right blower fan district is equipped with outside air is entered the inner air-intake device 8 of cabinet, and the top in aging of product district is equipped with the cabinet inner air is discharged to extraneous air exhausting device 12, and temperature sensing device distributes and is electrically connected with air exhausting device 12 and air-intake device 8.
When the aging of product, cabinet 1 temperature inside is in uphill process always, because electronic product is in continuous heat release; When cabinet 1 temperature inside is higher than aging when requiring temperature; Temperature sensing device sends signal for air-intake device 8 and air exhausting device 12, and air-intake device 8 work enter cabinet 1 inside with cool exterior air; Cold air gets into air circulation system, helps cooling cabinet 1 internal temperature; Air exhausting device 12 is discharged the cabinet inner air simultaneously, takes away the heat of cabinet 1 inside when air is discharged.
Further, cabinet inside is provided with two heating arrangements 3, and heating arrangement 3 lays respectively at the rear side of left part in the cabinet and the front side of the interior right part of cabinet.
When aging cabinet work has just begun; Cabinet 1 temperature inside is hanged down and is not reached requirement; Temperature sensing device sends heating signal for heating arrangement 3, heating arrangement 3 heating of starting working, and the temperature up to the inner space of cabinet 1 rises to be controlled in the claimed range; This moment, temperature control equipment was given the signal that heating arrangement 3 stops, and heating quits work.Can prevent that electronic product is aging under low-temperature condition, does not reach aging effect.
Further, cabinet 1 inner right side is provided with two right blower fan groups 9, and right blower fan group 9 distributes up and down; Cabinet 1 inner left side is provided with two left blower fan groups 5, and left blower fan group 5 distributes up and down.Further increase air flow amount.
The utility model has been done at length explanation, and those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model, and does not break away from the essence and the scope of the utility model technical scheme.

Claims (6)

1. aging cabinet; It is characterized in that: it comprises cabinet, can the air of front side, cabinet middle part be discharged to the left blower fan group of left part rear side in the cabinet and the right blower fan group that can the air of cabinet middle part rear side be discharged to front side, right part in the cabinet; Left side blower fan group is positioned at the front side of cabinet left part, and right blower fan is positioned at the rear side of cabinet right part; The rear side of left part is provided with the fair water fin of the left part air being introduced cabinet middle part rear side, and the front side of right part is provided with the fair water fin of the right part air being introduced front side, cabinet middle part.
2. aging cabinet according to claim 1; It is characterized in that: right ends portion is provided with vertical dividing plate respectively in the cabinet; Have ventilation slot on the dividing plate; The cabinet inner space is divided into left blower fan district, aging of product district and right blower fan district through dividing plate, and left blower fan group is positioned at left blower fan district, and right blower fan group is positioned at right blower fan district.
3. aging cabinet according to claim 2 is characterized in that: the ventilation slot on the dividing plate is and is horizontally disposed with, and is distributed in the forward and backward both ends of dividing plate; Ventilation slot is provided with the blade that cooperates with it, and blade and dividing plate flexibly connect.
4. according to claim 2 or 3 described aging cabinets; It is characterized in that: cabinet inside is provided with temperature sensing device; The top in blower fan district, a left side and right blower fan district is equipped with outside air is entered the inner air-intake device of cabinet; Temperature sensing device is electrically connected with air exhausting device, and the top in aging of product district is equipped with the cabinet inner air is discharged to extraneous air exhausting device.
5. aging cabinet according to claim 4 is characterized in that: cabinet inside is provided with two heating arrangements, and heating arrangement lays respectively at the rear side of left part in the cabinet and the front side of the interior right part of cabinet.
6. aging cabinet according to claim 1 is characterized in that: the inner right side of cabinet is provided with two right blower fan groups, and right blower fan group distributes up and down; The inner left side of cabinet is provided with two left blower fan groups, and left blower fan group distributes up and down.
CN2011201611771U 2011-05-19 2011-05-19 Aging cabinet Expired - Fee Related CN202171621U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201611771U CN202171621U (en) 2011-05-19 2011-05-19 Aging cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201611771U CN202171621U (en) 2011-05-19 2011-05-19 Aging cabinet

Publications (1)

Publication Number Publication Date
CN202171621U true CN202171621U (en) 2012-03-21

Family

ID=45829814

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201611771U Expired - Fee Related CN202171621U (en) 2011-05-19 2011-05-19 Aging cabinet

Country Status (1)

Country Link
CN (1) CN202171621U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103558563A (en) * 2013-11-22 2014-02-05 太仓市同维电子有限公司 Aging trolley for delivery power source aging tests of PCBs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103558563A (en) * 2013-11-22 2014-02-05 太仓市同维电子有限公司 Aging trolley for delivery power source aging tests of PCBs

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120321

Termination date: 20140519