CN206372836U - A kind of quick changeable temperature chamber - Google Patents
A kind of quick changeable temperature chamber Download PDFInfo
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- CN206372836U CN206372836U CN201720018363.7U CN201720018363U CN206372836U CN 206372836 U CN206372836 U CN 206372836U CN 201720018363 U CN201720018363 U CN 201720018363U CN 206372836 U CN206372836 U CN 206372836U
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- cavity
- interior case
- chamber door
- rotating shaft
- fan
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Abstract
The utility model discloses a kind of quick changeable temperature chamber, including casing, the inside of the casing is respectively arranged with the first cavity, second cavity and the 3rd cavity, first cavity is located at the surface of the second cavity, 3rd cavity is located at the side of the second cavity, first cavity, the front of second cavity and the 3rd cavity has been movably connected with the first chamber door, second chamber door and the 3rd chamber door, first chamber door, the front of second chamber door and the 3rd chamber door is provided with handle, motor is installed with the top of the casing, the inlet end of motor is fixedly connected with one end of connecting rod.The quick changeable temperature chamber, place and offer the passage uniformly arranged on plate, the side of rotating shaft is additionally provided with fan, flabellum in rotating shaft is located at same level height with fan, it can quickly carry out that high/low temperature is constant and gradual change, mutation, damp and hot etc. are tested to device, solve the problem of existing damp and hot mutation efficiency of caloric test case is low.
Description
Technical field
The utility model is related to caloric test box technology field, specially a kind of quick changeable temperature chamber.
Background technology
Caloric test case be used for all kinds of electric and electronic products and other products, parts and material carry out high/low temperature it is constant and
The environmental simulation reliability test such as gradual change, mutation, damp heat test, caloric test be by the way that the air in case and moisture are extracted out,
Make to form gradient environment in case, and then reduce the boiling point of water, and then change the temperature change of device, because the environment of gradual change completely
Only exist in definition, so inert gas can be filled with into case when being detected to device, it is to avoid higher device temperature is aoxidized, experiment
In case it is confined space when case works, and existing chamber is most without the internal function of transporting wind, it is impossible in the casing of change
Temperature, easily there is the situation of non-uniform temperature in case, have a strong impact on experiment effect and efficiency.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of quick changeable temperature chamber.
(2) technical scheme
To realize object above, the utility model is achieved by the following technical programs：A kind of quick changeable temperature chamber,
Including casing, the inside of the casing is respectively arranged with the first cavity, the second cavity and the 3rd cavity, and first cavity is located at
The surface of second cavity, the 3rd cavity is located at the side of the second cavity, first cavity, the second cavity and the 3rd chamber
The front of body has been movably connected with the first chamber door, the second chamber door and the 3rd chamber door, first chamber door, the second chamber door and the 3rd
The front of chamber door is provided with handle, and first cavity is internally provided with interior case, outer surface and the first chamber of the interior case
It is provided between the inwall of body at the top of heat-insulation layer, the casing and is installed with motor, the inlet end of the motor, which is fixed, is connected
One end of connecting rod is connected to, the other end of the connecting rod is fixedly connected with the outlet side of exhaust tube, the air inlet of the exhaust tube
End extends through the tank wall of casing and interior case to the inside of interior case.
Illuminating lamp is installed with the interior case on the wall of the left and right sides, the inner bottom wall of the interior case opens up fluted,
The inside of groove is installed with bearing, and the inside of the bearing is installed with rotating shaft, and the outer surface of the rotating shaft is provided with
Flabellum, the top of the rotating shaft, which is installed with placement plate, the placement plate, offers the passage uniformly arranged, described turn
The side of axle is additionally provided with fan, and the inner bottom wall of second cavity is provided with compressed tanks, and the outlet side of the compressed tanks is fixed
One end of the first air valve is connected with, the other end of first air valve is fixedly connected with the inlet end of gas tube, the gas tube
Outlet side extend through the roof of the second cavity and the tank wall of interior case to the inside of interior case, the inside of second cavity is also set
Blast pipe is equipped with, the inlet end of the blast pipe extends through the roof of the second cavity and the tank wall of interior case to the inside of interior case,
The outlet side of the blast pipe is fixedly connected with one end of the second air valve, and the side of first cavity is provided with control panel.
It is preferred that, the flabellum in the rotating shaft is located in same level height, the compressed tanks with fan is compressed with inertia
Gas, the outlet air end of the fan is towards rotating shaft.
It is preferred that, controller, power switch, luminous lamp switch, fan are disposed with the control panel from top to bottom
Switch, the first air valve switch and the second air valve switch.
It is preferred that, the heat-insulation layer is to be provided with observation window, described second on high temperature resistance glass fiber rock wool, first chamber door
The heat emission hole uniformly arranged is offered on chamber door.
It is preferred that, three flabellums are arranged on the outer surface of rotating shaft, the flabellum and interior case in the form of annular array
Inner bottom wall institute angle degree scope be 70 to 80 degree.
(3) beneficial effect
The utility model provides a kind of quick changeable temperature chamber, possesses following beneficial effect：
The quick changeable temperature chamber, by opening up fluted in the inner bottom wall of interior case, the inside of groove is installed with axle
Hold, the inside of bearing is installed with rotating shaft, and the outer surface of rotating shaft is provided with flabellum, and three flabellums are set in the form of annular array
Put in the outer surface of rotating shaft, the inner bottom wall institute angle degree scope of flabellum and interior case is 70 to 80 degree, and the top of rotating shaft is consolidated
Place equipped with plate is placed and offer the passage uniformly arranged on plate, the side of rotating shaft is additionally provided with fan, rotating shaft in Dingan County
Flabellum is located at same level height with fan, it would be desirable to which the device that quick temperature becomes detection is placed on placement plate, passes through compressed tanks
It is passed through in inside case after inert gas, fan can help the gas in interior case quickly to flow, and the temperature in casing is quickly carried
Rise, be distributed the heat in interior case more uniform, the wind of fan blowout can drive axis of rotation, and wind on flabellum
The wind for fanning blowout is blown into the device placed on plate by passage, quickly can be carried out high temperature test to device, be improved and become
Temperature test box solves the problem of existing caloric test case efficiency is low to the testing efficiency of electronic device.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model sectional view；
Fig. 3 is enlarged drawing at A in the utility model Fig. 2.
In figure：1 casing, 2 first cavitys, 3 second cavitys, 4 the 3rd cavitys, 5 first chamber doors, 6 second chamber doors, 7 the 3rd casees
Door, 8 handles, 9 motors, 10 connecting rods, 11 exhaust tubes, 12 heat-insulation layers, 13 illuminating lamps, 14 bearings, 15 rotating shafts, 16 flabellums, 17 are put
Put plate, 18 passages, 19 fans, 20 compressed tanks, 21 first air valves, 22 gas tubes, 23 blast pipes, 24 second air valves, 25 controls
Plate, 26 controllers, 27 power switches, 28 luminous lamp switch, 29 fan swicthes, 30 first air valve switch, 31 second air valve switch,
32 observation windows, 33 heat emission holes, case in 34.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of quick changeable temperature chamber, including casing 1,
The inside of casing 1 is respectively arranged with the first cavity 2, the second cavity 3 and the 3rd cavity 4, and the first cavity 2 is located at the second cavity 3
Surface, the 3rd cavity 4 is located at the side of the second cavity 3, and the front of the first cavity 2, the second cavity 3 and the 3rd cavity 4 is respectively
It is connected with the first chamber door 5, the second chamber door 6 and the 3rd chamber door 7, the first chamber door 5 and is provided with observation window 32, the second chamber door 6
On offer the heat emission hole 33 uniformly arranged, the front of the first chamber door 5, the second chamber door 6 and the 3rd chamber door 7 is provided with handle 8,
First cavity 2 is internally provided with interior case 34, and heat-insulation layer is provided between the outer surface of interior case 34 and the inwall of the first cavity 2
12, heat-insulation layer 12 is high temperature resistance glass fiber rock wool, is that interior case 34 provides insulation, the top of casing 1 is installed with motor 9, motor 9
Inlet end be fixedly connected with one end of connecting rod 10, the other end of connecting rod 10 is fixedly connected with the outlet side of exhaust tube 11,
The inlet end of exhaust tube 11 extends through the tank wall of casing 1 and interior case 34 to the inside of interior case 34.
Illuminating lamp 13 is installed with interior case 34 on the wall of the left and right sides, the inner bottom wall of interior case 34 opens up fluted, recessed
The inside of groove is installed with bearing 14, and the inside of bearing 14 is installed with rotating shaft 15, and the outer surface of rotating shaft 15 is provided with fan
Leaf 16, three flabellums 16 are arranged on the outer surface of rotating shaft 15, the inner bottom wall institute of flabellum 16 and interior case 34 in the form of annular array
Angle degree scope is 70 to 80 degree, and the top of rotating shaft 15 is installed with placement plate 17, places and is offered on plate 17
The passage 18 of even arrangement, the flabellum 16 that the side of rotating shaft 15 is additionally provided with fan 19, rotating shaft 15 is located at same with fan 19
Level height, the outlet air end of fan 19 is towards rotating shaft 15, and the inner bottom wall of the second cavity 3 is provided with compressed tanks 20, compressed tanks 20
It is compressed with and is passed through inert gas in inert gas, inside case 34 and electronic device can be protected not oxidized, the outlet of compressed tanks 20
End is fixedly connected with one end of the first air valve 21, and the other end of the first air valve 21 is fixedly connected with the inlet end of gas tube 22, filled
The outlet side of tracheae 22 extends through the roof of the second cavity 3 and the tank wall of interior case 34 to the inside of interior case 34, it would be desirable to dry
Device be placed on 17 on placement plate, by being passed through in the inside case 34 of compressed tanks 20 after inert gas, in fan 19 can help
Gas in case 34 quickly flows, and is distributed heat in interior case 34 more uniform, the wind that fan 19 is blown out on flabellum 16,
Rotating shaft 15 can be driven to rotate, and the wind that fan 19 is blown out is blown into the device placed on plate 17 by passage 18, can
Quickly device is detected, quick temperature becomes mutation efficiency of the case to electronic device, solve existing quick temperature and become case temperature
Become the problem of efficiency is low, the inside of the second cavity 3 is additionally provided with blast pipe 23, and the inlet end of blast pipe 23 extends through the second chamber
The tank wall of the roof of body 3 and interior case 34 to the inside of interior case 34, the outlet side of blast pipe 23 is fixedly connected with the second air valve 24
One end, the side of the first cavity 2 is provided with control panel 25, control panel 25 is disposed with controller 26, power supply from top to bottom
Switch 27, luminous lamp switch 28, fan swicth 29, the first air valve switch 30 and the second air valve switch 31.
It is powered in use, becoming case for the temperature, user will need the electronic device that temperature becomes detection to be placed on placement plate 17,
The first chamber door 5 is closed, controller 27 and power switch 28 is opened, motor 9 works, and motor 9 is by exhaust tube 11 by interior case 34
Air extract out, open the first air valve switch 30, be passed through inert gas in inside case 34, press luminous lamp switch 28, illuminating lamp
13 work, internal case 34 is internally heated, and opens fan swicth 29, and fan 19 works, and the wind of fan 19 is in rotating shaft 15
Flabellum 16, drive rotating shaft 15 rotate while fan 19 blow out wind by passage 18 blow to place plate 17 on electronics device
Part, warm change situation is observed by observation window 32, after the completion of the linear or warm-natured change of non-thread, opens the second air valve switch 31, second
Air valve 24 is opened, and is discharged the pressure high temperature hot gas in interior case 34 by blast pipe 23, is taken when after temperature reduction in interior case 34
Go out electronic device.
In summary, the quick changeable temperature chamber, by opening up fluted in the inner bottom wall of interior case 34, the inside of groove is consolidated
Dingan County is equipped with bearing 14, and the inside of bearing 14 is installed with rotating shaft 15, and the outer surface of rotating shaft 15 is provided with flabellum 16, three fans
Leaf 16 is arranged on the outer surface of rotating shaft 15, the inner bottom wall institute angle degree scope of flabellum 16 and interior case 34 in the form of annular array
For 70 to 80 degree, the top of rotating shaft 15 is installed with placement plate 17, places and offers the ventilation uniformly arranged on plate 17
Hole 18, the flabellum 16 that the side of rotating shaft 15 is additionally provided with fan 19, rotating shaft 15 is located at same level height with fan 19, need to
The device for wanting temperature to become is placed on 17 on placement plate, and by being passed through in the inside case 34 of compressed tanks 20 after inert gas, fan 19 can
Gas in helping in case 34 quickly flows, and is distributed the heat in interior case 34 more uniform, the wind that fan 19 is blown out is in fan
On leaf 16, rotating shaft 15 can be driven to rotate, and the wind that fan 19 is blown out is blown into the device placed on plate 17 by passage 18
It is interior, damp and hot mutation is quickly carried out to device, quick temperature becomes case and becomes efficiency to the temperature of electronic device, solves existing quick temperature
Become the problem of damp and hot mutation efficiency of case is low.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Also there is other identical element in the process including key element, method, article or equipment ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of quick changeable temperature chamber, including casing (1), the inside of the casing (1) be respectively arranged with the first cavity (2),
Second cavity (3) and the 3rd cavity (4), first cavity (2) are located at the surface of the second cavity (3), the 3rd cavity
(4) it is located at the side of the second cavity (3), the front of first cavity (2), the second cavity (3) and the 3rd cavity (4) is lived respectively
It is dynamic to be connected with the first chamber door (5), the second chamber door (6) and the 3rd chamber door (7), first chamber door (5), the second chamber door (6) and the
The front of three chamber doors (7) is provided with handle (8), it is characterised in that：First cavity (2) is internally provided with interior case
(34) heat-insulation layer (12), the casing (1), are provided between the outer surface of the interior case (34) and the inwall of the first cavity (2)
Top be installed with motor (9), the inlet end of the motor (9) is fixedly connected with one end of connecting rod (10), the company
The other end of extension bar (10) is fixedly connected with the outlet side of exhaust tube (11), and the inlet end of the exhaust tube (11) extends through case
The tank wall of body (1) and interior case (34) to interior case (34) inside；
Illuminating lamp (13) is installed with the interior left and right sides wall of interior case (34), the inner bottom wall of the interior case (34) is opened up
Fluted, the inside of groove is installed with bearing (14), and the inside of the bearing (14) is installed with rotating shaft (15), described
The outer surface of rotating shaft (15) is provided with flabellum (16), and the top of the rotating shaft (15) is installed with placement plate (17), described to put
The passage (18) for offering and uniformly arranging on plate (17) is put, the side of the rotating shaft (15) is additionally provided with fan (19), described
The inner bottom wall of second cavity (3) is provided with compressed tanks (20), and the outlet side of the compressed tanks (20) is fixedly connected with the first air valve
(21) one end, the other end of first air valve (21) is fixedly connected with the inlet end of gas tube (22), the gas tube
(22) outlet side extends through the roof of the second cavity (3) and the tank wall of interior case (34) to the inside of interior case (34), described
The inside of two cavitys (3) is additionally provided with blast pipe (23), and the inlet end of the blast pipe (23) extends through the second cavity (3)
The tank wall of roof and interior case (34) is to the inside of interior case (34), and the outlet side of the blast pipe (23) is fixedly connected with the second air valve
(24) one end, the side of first cavity (2) is provided with control panel (25).
2. a kind of quick changeable temperature chamber according to claim 1, it is characterised in that：Flabellum on the rotating shaft (15)
(16) it is located at fan (19) in same level height, the compressed tanks (20) and is compressed with inert gas, the fan (19)
Outlet air end is towards rotating shaft (15).
3. a kind of quick changeable temperature chamber according to claim 1, it is characterised in that：From up on the control panel (25)
Under be disposed with controller (26), power switch (27), luminous lamp switch (28), fan swicth (29), the first air valve switch
And the second air valve switch (31) (30).
4. a kind of quick changeable temperature chamber according to claim 1, it is characterised in that：The heat-insulation layer (12) is high temperature resistant
It is provided with glass rock wool, first chamber door (5) on observation window (32), second chamber door (6) and offers what is uniformly arranged
Heat emission hole (33).
5. a kind of quick changeable temperature chamber according to claim 1, it is characterised in that：Three flabellums (16) are with annular
The form of arrangement is arranged on the outer surface of rotating shaft (15), the flabellum (16) and the inner bottom wall institute angle degree scope of interior case (34)
For 70 to 80 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720018363.7U CN206372836U (en) | 2017-01-09 | 2017-01-09 | A kind of quick changeable temperature chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720018363.7U CN206372836U (en) | 2017-01-09 | 2017-01-09 | A kind of quick changeable temperature chamber |
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| Publication Number | Publication Date |
|---|---|
| CN206372836U true CN206372836U (en) | 2017-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720018363.7U Active CN206372836U (en) | 2017-01-09 | 2017-01-09 | A kind of quick changeable temperature chamber |
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| Country | Link |
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| CN (1) | CN206372836U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586205A (en) * | 2018-08-11 | 2019-12-20 | 广州威德玛环境仪器有限公司 | Fresh air device of test box |
| CN112014653A (en) * | 2019-05-28 | 2020-12-01 | 山东交通学院 | Electrician electronic product low temperature test ability verification equipment |
| CN112588330A (en) * | 2020-11-25 | 2021-04-02 | 武汉宏图真志科技发展有限公司 | Adjustable proof box of humiture |
| CN113713876A (en) * | 2021-09-29 | 2021-11-30 | 黑龙江工程学院 | Rapid temperature change test box for motor controller test and test method thereof |
-
2017
- 2017-01-09 CN CN201720018363.7U patent/CN206372836U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586205A (en) * | 2018-08-11 | 2019-12-20 | 广州威德玛环境仪器有限公司 | Fresh air device of test box |
| CN112014653A (en) * | 2019-05-28 | 2020-12-01 | 山东交通学院 | Electrician electronic product low temperature test ability verification equipment |
| CN112014653B (en) * | 2019-05-28 | 2023-05-12 | 山东交通学院 | Low-temperature test capability verification equipment for electrical and electronic products |
| CN112588330A (en) * | 2020-11-25 | 2021-04-02 | 武汉宏图真志科技发展有限公司 | Adjustable proof box of humiture |
| CN113713876A (en) * | 2021-09-29 | 2021-11-30 | 黑龙江工程学院 | Rapid temperature change test box for motor controller test and test method thereof |
| CN113713876B (en) * | 2021-09-29 | 2022-11-22 | 黑龙江工程学院 | Rapid temperature change test box for motor controller test and test method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Quick caloric test case Effective date of registration: 20180822 Granted publication date: 20170804 Pledgee: China Co truction Bank Corp Dongguan Changan branch Pledgor: Dongguan Yuan Yao Electronic Technology Co., Ltd. Registration number: 2018440000241 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |