CN216248182U - Two-sided three-cavity aging box - Google Patents

Two-sided three-cavity aging box Download PDF

Info

Publication number
CN216248182U
CN216248182U CN202122791303.8U CN202122791303U CN216248182U CN 216248182 U CN216248182 U CN 216248182U CN 202122791303 U CN202122791303 U CN 202122791303U CN 216248182 U CN216248182 U CN 216248182U
Authority
CN
China
Prior art keywords
accommodating cavity
ventilation groove
chamber
air inlet
drawer
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.)
Active
Application number
CN202122791303.8U
Other languages
Chinese (zh)
Inventor
李亚飞
任建禧
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.)
Guangzhou Yama Intelligent Instrument Co ltd
Original Assignee
Guangzhou Yama Intelligent Instrument 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 Guangzhou Yama Intelligent Instrument Co ltd filed Critical Guangzhou Yama Intelligent Instrument Co ltd
Priority to CN202122791303.8U priority Critical patent/CN216248182U/en
Application granted granted Critical
Publication of CN216248182U publication Critical patent/CN216248182U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Testing Of Individual Semiconductor Devices (AREA)

Abstract

The utility model provides a double-sided three-cavity aging box; comprises a box body; the box body comprises more than one drawer chamber which is independently arranged; the drawer chamber is provided with a first accommodating cavity, a second accommodating cavity and a third accommodating cavity which are communicated; the air inlet direction of the fan corresponds to the opening direction of the second ventilating groove; the air inlet efficiency of the fan is high; the fan drives the hot air to flow rapidly; the heating efficiency is improved; meanwhile, the second ventilating groove is arranged at the top end of the inner part of the drawer chamber; the third ventilation groove is arranged at the bottom end of the inner part of the drawer chamber; when heating is carried out; hot air in the first accommodating cavity passes through the first ventilation groove and the third ventilation groove and enters the third accommodating cavity; then the air flows back to the second accommodating cavity through the fan and then enters the third accommodating cavity again; the hot air circularly flows to the top of the third accommodating cavity along the bottom of the third accommodating cavity; when the fan stops working; because the density of the hot air is small; the hot air entering the bottom of the third accommodating cavity can rise to the top of the third accommodating cavity; heating uniformly.

Description

Two-sided three-cavity aging box
Technical Field
The utility model relates to the technical field of detection equipment, in particular to a double-sided three-cavity aging box.
Background
Before the electronic products leave a factory, a plurality of performance tests are required to inspect the quality of the products, wherein one important item is a service life test, and the method for carrying out the service life test in a laboratory is to place a display screen to be inspected in an environment with the temperature higher than the conventional use temperature and accelerate aging.
In chinese application No. 201921108723.8; the patent document published as 2020.4.7 discloses a drawer-type aging oven; more than two independent drawer chambers are arranged in the box body, and drawer structures which can be drawn are arranged in the drawer chambers; an air circulating device is also arranged in the drawer chamber; the drawer structure comprises a main frame, and a plurality of layers of test racks are arranged on the main frame; the air circulating device comprises a heater, an impeller and an air inlet pipe, and a driving device is arranged on the outer side of the rear part of the drawer chamber; a valve device is arranged at the air inlet pipe; the air circulating device also comprises an air outlet pipe arranged at the top of the drawer chamber, and a valve device is arranged at the air outlet pipe.
However, the aging oven is provided with a clapboard between the fan and the drawer structure; meanwhile, the air inlet of the fan is arranged close to the partition plate; the efficiency of the gas entering the air inlet of the fan is low; the air outlet efficiency of the fan is low; when the drawer chamber is heated, the hot air can not flow rapidly in the drawer chamber; the air outlet of the fan is arranged upwards; hot air exhausted by the fan firstly approaches a top plate of the drawer chamber and then is reflected into the drawer chamber; when the air outlet efficiency of the fan is low, the emission effect of hot air discharged by the fan is poor; because the density of the hot air is low, the hot air can be accumulated at the top of the drawer chamber; resulting in uneven heating.
Disclosure of Invention
The utility model provides a double-sided three-cavity aging box capable of heating uniformly.
In order to achieve the purpose, the technical scheme of the utility model is as follows: a double-sided three-cavity aging box comprises a box body; the box body comprises more than one drawer chamber which is independently arranged; a drawer structure is arranged in the drawer chamber; an air circulation device is also arranged in the drawer chamber.
The drawer chamber comprises a first accommodating cavity, a second accommodating cavity and a third accommodating cavity; the first accommodating cavity is arranged on one side of the drawer chamber; the third accommodating cavity is arranged at the other side of the drawer chamber; the second accommodating cavity is arranged between the first accommodating cavity and the third accommodating cavity; the drawer structure is arranged in the third accommodating cavity; the drawer chamber also comprises a first ventilation groove, a second ventilation groove and a third ventilation groove; the first ventilation groove is communicated with the first accommodating cavity and the second accommodating cavity; the second vent groove and the third vent groove are communicated with the second accommodating cavity and the third accommodating cavity; the second ventilating groove is arranged at the top end of the inner part of the drawer chamber; the third ventilation groove is arranged at the bottom end of the inner part of the drawer chamber; the opening direction of the first ventilation groove and the opening direction of the third ventilation groove are correspondingly arranged.
The air circulation device comprises a blowing device, a heating device, an air inlet structure and an air outlet structure; the heating device is arranged in the first accommodating cavity; the blowing device is arranged in the second accommodating cavity; the air inlet structure is arranged at the top of the first accommodating cavity; the air outlet structure is arranged at the top of the third accommodating cavity and is positioned at one end of the third accommodating cavity far away from the second accommodating cavity; the blowing device comprises a fan; the air inlet direction of the air inlet of the fan is arranged corresponding to the opening direction of the second vent groove; the air outlet of the fan is close to the first ventilation groove and the third ventilation groove.
According to the arrangement, the air inlet direction of the fan corresponds to the opening direction of the second vent groove; the air inlet efficiency of the fan is high; the air outlet efficiency of the fan is high; the fan drives the hot air to flow rapidly; the heating efficiency is improved; meanwhile, the second ventilating groove is arranged at the top end of the inner part of the drawer chamber; the third ventilation groove is arranged at the bottom end of the inner part of the drawer chamber; when heating is carried out; hot air in the first accommodating cavity passes through the first ventilation groove and the third ventilation groove and enters the third accommodating cavity; then hot air is pumped into the second accommodating cavity through the air inlet of the fan and flows back to the second accommodating cavity, then the hot air is blown out through the air outlet of the fan and enters the third accommodating cavity again through the third ventilation groove; the hot air circularly flows to the top of the third accommodating cavity along the bottom of the third accommodating cavity; when the fan stops working; because the density of the hot air is small; the hot air entering the bottom of the third accommodating cavity can rise to the top of the third accommodating cavity; heating uniformly. Meanwhile, the third vent groove is arranged at one end of the third accommodating cavity and is arranged at the bottom of the drawer chamber; the air outlet structure is arranged at the top of the other end of the third accommodating cavity; when cooling is carried out; cold air flows to the top of the third accommodating cavity from the bottom of the third accommodating cavity; the cold air is fully contacted with the detection product; the heat dissipation effect is good.
Further, the air outlet structure comprises an air outlet pipe and an air outlet valve; the air outlet valve is arranged in the air outlet pipe and is used for opening and closing the air outlet pipe.
Further, the air inlet structure comprises an air inlet pipe and an air inlet valve; the air inlet valve is arranged in the air inlet pipe and is used for opening and closing the air inlet pipe.
Furthermore, the drawer structure comprises more than one placing frame body; the placing frame body comprises more than one group of supporting components; the bearing component comprises a first bearing piece, a supporting piece and a second stop lever; the supporting piece comprises a first stop lever and a second supporting piece; the first stop lever and the second supporting piece are integrally arranged; the first gear lever is arranged close to the first bearing piece; the second bearing piece is arranged close to the second gear lever; the first bearing piece and the first blocking rod as well as the second bearing piece and the second blocking rod form accommodating areas with different horizontal heights.
According to the arrangement, the first bearing piece and the first blocking rod as well as the second bearing piece and the second blocking rod form accommodating areas with different horizontal heights; different accommodating areas can be loaded with detection products at the same time; the holding rate of the bearing component is high; meanwhile, the first stop lever and the second supporting piece are integrally arranged; the supporting piece is respectively matched with the first bearing piece and the second stop lever and is used for loading a product to be detected; the structure is simple; is convenient to use.
Furthermore, the placing frame body comprises a height-adjusting support, and the bearing component is arranged on one side of the height-adjusting support and extends towards the direction far away from the height-adjusting support; the extension length of the first supporting piece is greater than that of the supporting piece; the extension length of the supporting piece is larger than that of the second stop lever.
The detection product placed in the containing area is arranged obliquely.
Furthermore, the first supporting piece, the supporting piece and the second gear lever are movably arranged along the length direction of the height-adjusting support respectively. The positions of the first supporting piece, the supporting piece and the second blocking rod can be adjusted according to the size of the detected product; is convenient to use.
Furthermore, more than one adjusting hole is formed in the height-adjusting bracket along the length direction; the end parts of the first supporting piece, the supporting piece and the second blocking rod are respectively arranged on the adjusting holes with different horizontal heights in a penetrating way.
Further, a first partition plate is arranged between the first accommodating cavity and the second accommodating cavity; a second partition plate is arranged between the second accommodating cavity and the third accommodating cavity; the first ventilation groove is arranged on the first partition plate; the second ventilation groove and the third ventilation groove are arranged on the second partition plate.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic structural view of a drawer room according to the present invention.
Fig. 3 is a perspective view of the rack of the present invention.
Fig. 4 is an enlarged view of a in fig. 3.
Fig. 5 is a side view of the storage shelf body of the present invention.
Fig. 6 is an enlarged view of b in fig. 5.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-6; a double-sided three-cavity aging box comprises a box body; the box body comprises more than one drawer chamber 1 which is independently arranged; in the present embodiment, three drawer chambers 1 are provided. A drawer structure is arranged in each drawer chamber 1; an air circulation device is also arranged in the drawer chamber 1.
The drawer chamber 1 comprises a first accommodating cavity 11, a second accommodating cavity 12 and a third accommodating cavity 13; the first accommodating cavity 11 is arranged at one side of the drawer chamber 1; the third accommodating cavity 13 is arranged at the other side of the drawer chamber; the second accommodating chamber 12 is arranged between the first accommodating chamber 11 and the third accommodating chamber 13; the drawer structure is arranged in the third accommodating cavity 13; a first partition plate is arranged between the first accommodating cavity 11 and the second accommodating cavity 12; a second partition plate is arranged between the second accommodating cavity 12 and the third accommodating cavity 13.
The first partition plate is provided with a first ventilation groove 14; the second clapboard is provided with a second ventilating slot 15 and a third ventilating slot 16; the first ventilation groove 14 is communicated with the first accommodating cavity 11 and the second accommodating cavity 12; the second vent groove 15 and the third vent groove 16 are communicated with the second accommodating cavity 12 and the third accommodating cavity; the second ventilating groove 15 is arranged at the top end of the second partition plate; the third ventilation groove 16 is arranged at the bottom end of the second clapboard; the opening direction of the first ventilation groove 14 corresponds to the opening direction of the third ventilation groove 16.
The air circulation device comprises a blowing device 21, a heating device 22, an air inlet structure and an air outlet structure; in the present embodiment, the heating device 22 is an air heater. The heating device 22 is arranged in the first accommodating cavity 11; the air inlet structure is arranged at the top of the first accommodating cavity 11; the air outlet structure is arranged at the top of the third accommodating cavity 13 and is positioned at one end of the third accommodating cavity 13 far away from the second accommodating cavity 12; the blowing device 21 includes a motor 211 and a fan 212; the motor 211 is arranged in the first accommodating cavity 11; the fan 212 is arranged in the second accommodating cavity 12; the motor 211 drives the fan 212 to rotate.
The air inlet direction of the air inlet 23 of the fan 212 is arranged corresponding to the opening direction of the second vent groove 15; the outlet 24 of the fan 212 is adjacent to the first ventilation slot 14 and the third ventilation slot 16.
The air inlet direction of the fan 212 corresponds to the opening direction of the second vent groove 15; the air inlet efficiency of the fan 212 is high; the air outlet efficiency of the fan 212 is high; the fan 212 drives the hot air to flow rapidly; the heating efficiency is improved; meanwhile, the second ventilating slot 15 is arranged at the top end inside the drawer chamber 1; the third ventilation slot 16 is arranged at the bottom end inside the drawer chamber 1; when heating is carried out; hot air in the first accommodating cavity 11 passes through the first ventilation groove 14 and the third ventilation groove 16 and enters the third accommodating cavity 13; then, hot air is pumped in through the air inlet 23 of the fan 212 and flows back to the second accommodating cavity 12, and then the hot air is blown out through the air outlet 24 of the fan 212 and enters the third accommodating cavity 13 again through the third ventilation slot 16; the hot air circularly flows to the top of the third accommodating cavity 13 along the bottom of the third accommodating cavity 13; when fan 212 is out of service; because the density of the hot air is small; the hot air entering the bottom of the third accommodating chamber 13 rises to the top of the third accommodating chamber 13; heating uniformly. Meanwhile, the third vent groove 16 is arranged at one end of the third accommodating cavity 13 and is arranged at the bottom of the drawer chamber 1; the air outlet structure is arranged at the top of the other end of the third accommodating cavity 13; when cooling is carried out; the cold air flows to the top of the third accommodating cavity 13 at the bottom of the third accommodating cavity 13; the cold air is fully contacted with the detection product; the heat dissipation effect is good.
The air outlet structure comprises an air outlet pipe 26 and an air outlet valve (not shown in the figure); the air outlet valve is arranged in the air outlet pipe 26 and is used for opening and closing the air outlet pipe 26. The air inlet structure comprises an air inlet pipe 25 and an air inlet valve (not shown in the figure); an intake valve is provided in the intake duct 25 and serves to open and close the intake duct 25. The air outlet pipe 26 is opened through the air outlet valve, and the air inlet pipe 25 is opened through the air inlet valve for heat dissipation of the drawer chamber 1.
The drawer structure comprises more than one placing frame body 3; in this embodiment, one drawer structure includes two rack bodies 3; the two placing frame bodies 3 are symmetrically arranged in the third accommodating cavity 13.
The placing frame body 3 comprises a height-adjusting bracket 31; in this implementation; three height-adjusting brackets 31 are arranged; more than one group of supporting components 32 are arranged on one side of the three height-adjusting brackets 31; in this embodiment, one rack 3 is provided with seven sets of support members 32. Two sets of heightening brackets 31 for placing the frame body 3 are arranged close to each other.
The supporting component 32 is arranged on one side of the height-adjusting bracket 31 and extends towards the direction far away from the height-adjusting bracket 31; the seating assembly 32 includes a first seating member 321, a support member 322, and a second rail 323.
The extension length of the first supporting member 321 is greater than that of the supporting member 322; the support 322 has an extended length greater than that of the second lever 323.
The supporting member 322 includes a first stop lever 324 and a second supporting member 325; the first gear lever 324 and the second supporting piece 325 are integrally arranged; the first rail 324 is disposed adjacent to the first support 321; the second supporting member 325 is disposed near the second blocking lever 323; the first supporting member 321, the first blocking rod 324, the second supporting member 325 and the second blocking rod 323 form accommodating areas with different horizontal heights. The first supporting member 321 and the first blocking rod 324, and the second supporting member 325 and the second blocking rod form accommodating areas with different horizontal heights; different accommodating areas can be loaded with detection products at the same time, and the detection products placed in the accommodating areas are arranged obliquely; the holding rate of the supporting component 32 is high; meanwhile, the first stop lever 324 and the second support 325 are integrally arranged; the supporting member 322 is respectively matched with the first supporting member 321 and the second blocking rod 323 for loading the product to be detected; the structure is simple; is convenient to use.
The first supporting piece 321 and the second supporting piece 325 are respectively formed with a supporting groove 33; the first gear lever 324 and the second gear lever 323 are used for supporting detection products in different accommodating areas respectively; and the supporting groove is arranged, so that the detection product is stably placed on the supporting component 32.
The height-adjusting bracket 31 is provided with more than one adjusting hole 311 along the length direction; the end parts of the first supporting piece 321, the supporting piece 322 and the second gear lever 323 are respectively arranged on the adjusting holes 311 with different horizontal heights in a penetrating way; the first supporting member 321, the supporting member 322 and the second shift lever 323 are movably disposed along the length direction of the height-adjustable bracket 31. The positions of the first supporting member 321, the supporting member 322 and the second lever 323 can be adjusted according to the size of the detected product; is convenient to use.
In this embodiment, the drawer structure is movably disposed in the third accommodating cavity 13; in chinese application No. 201921108723.8; the bulletin date is 2020.4.7; patent document entitled drawer type aging oven discloses a structure in which a drawer structure is movable in a drawer chamber 1, and will not be described in detail herein.
When the detection product is heated; the air outlet valve closes the air outlet pipe 26, and the air inlet valve closes the air inlet pipe 25; starting the heating device 22 and the fan 212; the heating device 22 heats the air; the fan 212 drives the hot air to move inwards along the bottom of the third accommodating cavity 13; circularly flows to the top of the third accommodating cavity 13; when fan 212 is out of service; under the influence of the density, the hot air at the bottom in the third accommodating cavity 13 rises to the top of the third accommodating cavity 13; heating uniformly. When the detection product is cooled; the heating device 22 is closed, the air outlet pipe 26 is opened by the air outlet valve, and the air inlet pipe 25 is opened by the air inlet valve; the cold air flows from the bottom of the third accommodating chamber 13 to the top of the third accommodating chamber 13; then discharged from the air outlet pipe 26; the heat dissipation effect is good.

Claims (8)

1. A double-sided three-cavity aging box comprises a box body; the method is characterized in that: the box body comprises more than one drawer chamber which is independently arranged; a drawer structure is arranged in the drawer chamber; an air circulating device is also arranged in the drawer chamber;
the drawer chamber comprises a first accommodating cavity, a second accommodating cavity and a third accommodating cavity; the first accommodating cavity is arranged on one side of the drawer chamber; the third accommodating cavity is arranged at the other side of the drawer chamber; the second accommodating cavity is arranged between the first accommodating cavity and the third accommodating cavity; the drawer structure is arranged in the third accommodating cavity; the drawer chamber also comprises a first ventilation groove, a second ventilation groove and a third ventilation groove; the first ventilation groove is communicated with the first accommodating cavity and the second accommodating cavity; the second vent groove and the third vent groove are communicated with the second accommodating cavity and the third accommodating cavity; the second ventilating groove is arranged at the top end of the inner part of the drawer chamber; the third ventilation groove is arranged at the bottom end of the inner part of the drawer chamber; the opening direction of the first ventilation groove and the opening direction of the third ventilation groove are correspondingly arranged;
the air circulation device comprises a blowing device, a heating device, an air inlet structure and an air outlet structure; the heating device is arranged in the first accommodating cavity; the blowing device is arranged in the second accommodating cavity; the air inlet structure is arranged at the top of the first accommodating cavity; the air outlet structure is arranged at the top of the third accommodating cavity and is positioned at one end of the third accommodating cavity far away from the second accommodating cavity; the blowing device comprises a fan; the air inlet direction of the air inlet of the fan is arranged corresponding to the opening direction of the second vent groove; the air outlet of the fan is close to the first ventilation groove and the third ventilation groove.
2. The two-sided three-chamber aging box of claim 1, wherein: the air outlet structure comprises an air outlet pipe and an air outlet valve; the air outlet valve is arranged in the air outlet pipe and is used for opening and closing the air outlet pipe.
3. The two-sided three-chamber aging box of claim 1, wherein: the air inlet structure comprises an air inlet pipe and an air inlet valve; the air inlet valve is arranged in the air inlet pipe and is used for opening and closing the air inlet pipe.
4. The two-sided three-chamber aging box of claim 1, wherein: the drawer structure comprises more than one placing frame body; the placing frame body comprises more than one group of supporting components; the bearing component comprises a first bearing piece, a supporting piece and a second stop lever; the supporting piece comprises a first stop lever and a second supporting piece; the first stop lever and the second supporting piece are integrally arranged; the first gear lever is arranged close to the first bearing piece; the second bearing piece is arranged close to the second gear lever; the first bearing piece and the first blocking rod as well as the second bearing piece and the second blocking rod form accommodating areas with different horizontal heights.
5. The two-sided, three-chambered aging box of claim 4, wherein; the placing frame body comprises a height-adjusting support, and the bearing component is arranged on one side of the height-adjusting support and extends towards the direction far away from the height-adjusting support; the extension length of the first supporting piece is greater than that of the supporting piece; the extension length of the supporting piece is larger than that of the second stop lever.
6. The two-sided three-chamber aging box of claim 4, wherein: the first supporting piece, the supporting piece and the second gear rod are movably arranged along the length direction of the heightening bracket respectively.
7. The two-sided three-chamber aging box of claim 6, wherein: the height-adjusting bracket is provided with more than one adjusting hole along the length direction; the end parts of the first supporting piece, the supporting piece and the second blocking rod are respectively arranged on the adjusting holes with different horizontal heights in a penetrating way.
8. The two-sided three-chamber aging box of claim 1, wherein: a first partition plate is arranged between the first accommodating cavity and the second accommodating cavity; a second partition plate is arranged between the second accommodating cavity and the third accommodating cavity; the first ventilation groove is arranged on the first partition plate; the second ventilation groove and the third ventilation groove are arranged on the second partition plate.
CN202122791303.8U 2021-11-15 2021-11-15 Two-sided three-cavity aging box Active CN216248182U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122791303.8U CN216248182U (en) 2021-11-15 2021-11-15 Two-sided three-cavity aging box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122791303.8U CN216248182U (en) 2021-11-15 2021-11-15 Two-sided three-cavity aging box

Publications (1)

Publication Number Publication Date
CN216248182U true CN216248182U (en) 2022-04-08

Family

ID=80941390

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122791303.8U Active CN216248182U (en) 2021-11-15 2021-11-15 Two-sided three-cavity aging box

Country Status (1)

Country Link
CN (1) CN216248182U (en)

Similar Documents

Publication Publication Date Title
TW522213B (en) Electric refrigerator
CN110375507B (en) Refrigerator with bottom radiating
KR100616579B1 (en) Outdoor type cooling device of communication equipment and thereof cooling method
KR101266690B1 (en) Forced suction circulation type agricultural products drying apparatus
KR102427466B1 (en) Vehicle, refrigerater for vehicle, and controlling method for refrigerator for vehicle
US7295444B1 (en) Delivering chilled air to components in a hardware cabinet
CN107560289B (en) Refrigeration module for refrigeration and freezing device and refrigeration and freezing device
CN219372983U (en) Mixed heat sink of big data server
CN205176998U (en) Vending machine
CN216248182U (en) Two-sided three-cavity aging box
CN102012710A (en) Natural convection ambient temperature simulation text box
WO2021189532A1 (en) Cultural relic exhibition cabinet
JP2006275326A (en) Constant-temperature storage
CN213933725U (en) Circulating air device of vertical chromatographic column thermostat suitable for air heating
CN110375506B (en) Refrigerator with bottom radiating
EP4336131A1 (en) Refrigerating and freezing apparatus
CN212904436U (en) Blast air thermostatic type aging testing cabinet
CN211505288U (en) Oven and aging test device thereof
CN211477940U (en) Cold and hot impact test equipment
CN210270032U (en) Drawer type ageing oven
CN207966044U (en) A kind of Integral push-pull type heating refrigeration structure of cell cabinet
CN209878270U (en) Air circulation device of drawer type aging oven
CN216534685U (en) Air duct air supply refrigeration display cabinet
CN215414863U (en) Temperature impact test box
CN221804200U (en) Real-time output device of component screening test high low temperature

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant