CN103464227A - Protection mechanism of environmental test device and control method of protection mechanism - Google Patents
Protection mechanism of environmental test device and control method of protection mechanism Download PDFInfo
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- CN103464227A CN103464227A CN2013103801755A CN201310380175A CN103464227A CN 103464227 A CN103464227 A CN 103464227A CN 2013103801755 A CN2013103801755 A CN 2013103801755A CN 201310380175 A CN201310380175 A CN 201310380175A CN 103464227 A CN103464227 A CN 103464227A
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Abstract
The invention discloses a protection mechanism of an environmental test device and a control method of the protection mechanism. The protection mechanism of the environmental test device comprises a driving device, a sealing plate, slide rails and slide blocks, wherein the sealing plate is connected with an output end of the driving device; the slide rails are mounted on the environmental test device and sleeved with the slide blocks in a slideable manner; the sealing plate is fixedly connected with the slide blocks; and when the sealing plate is enclosed, the sealing plate encloses an air circulation area and/or a heat exchange area on the environmental test device. When the environmental test device is used for test in a harsh environment, the driving device drives the sealing plate to move along the slide rails, so that the air circulation area and/or the heat exchange area on the environmental test device are/is enclosed; the air circulation area is internally provided with a fan; the heat circulation area is internally provided with an evaporator and a heating pipe; the components play a key role in the environmental test device; and during the test in the harsh environment, the key components are enclosed and can be less contacted with the harsh environment, so that the service life is prolonged.
Description
Technical field
The present invention relates to the environment test device technical field, particularly relate to protection mechanism and the control method thereof of environment test device.
Background technology
Many clocks environmental condition in can simulating nature circle in environment test device, have comprehensively, the function of practical, high emulation, and it has relatively high expectations when operation and maintenance.
The air circulating system of environment test device and heat-exchange system are very crucial, play decisive role to the life-span of environment test device the service life of air circulating system and heat-exchange system, because environment test device need to be simulated the environment under various mal-conditions, especially salt fog, drench with rain, when dust, photoenvironment, larger on air circulating system and heat-exchange system impact, after using a period of time, can cause the blower fan of evaporimeter, heating tube and air circulating system of heat-exchange system all easily aging, cause service life lower.
Summary of the invention
The object of the present invention is to provide a kind of protection mechanism that can improve the environment test device in critical component in environment test device service life.
A further object of the invention is to provide a kind of control method of protection mechanism of the environment test device that can improve critical component in environment test device service life.
In order to realize purpose of the present invention, the technical scheme of taking is:
A kind of protection mechanism of environment test device; comprise drive unit, shrouding, slide rail, slide block; shrouding is connected with the drive unit output; slide rail is installed on the environmental experiment device; slide block slidably is sheathed on slide rail; shrouding is fixedly connected with slide block, and when shrouding seals, shrouding closes wind race way and/or the heat exchange area on environment test device.
When environment test device carries out salt fog, sandblast, during spray test, drive unit drives the shrouding motion, by slide block and slide rail acting in conjunction, shrouding is moved along the direction of slide rail, after shrouding moves into place, the closed state of corresponding shrouding, during the shrouding sealing, wind race way and/or heat exchange area on environment test device can be closed, wind has blower fan in race way, evaporimeter and heating tube are arranged in the thermal cycle zone, these parts play a key effect in environment test device, when rugged environment is tested, by these critical components be closed can be less itself and the contacting of adverse circumstances, thereby improve service life.
Below technical scheme is further illustrated:
Preferably, described drive unit is cylinder.
Preferably, described cylinder comprises the first cylinder and the second cylinder, described shrouding comprises the first shrouding and the second shrouding, the first shrouding is connected with the output of the first cylinder, the second shrouding is connected with the output of the second cylinder, seal described heat exchange area during the first cylinder sealing, during the second cylinder sealing, seal described wind race way.Adopt two cylinders to drive respectively the shrouding that output connects with it, two shroudings close respectively wind race way and heat exchange area, wherein one or two of convenient like this sealing wind race way and heat exchange area.
Preferably, described cylinder includes the first output and the second output, described shrouding comprises the first shrouding and the second shrouding, the first shrouding is connected with the first output, the second shrouding is connected with the second output, seal described heat exchange area during the first cylinder sealing, during the second cylinder sealing, seal described wind race way.Be provided with two outputs in a cylinder, the first output is contrary with the second output direction of motion, while giving the cylinder air feed, the first output and the second output move towards two contrary directions respectively, thereby drive respectively the first shrouding, the second shrouding motion, final realization closes wind race way and heat exchange area.
Preferably, described shrouding material is stainless steel.Stainless steel is longer service life in adverse circumstances.
Preferably, the protection mechanism of this environment test device also comprises pull bar, and described pull bar one end is connected with the cylinder output, and the other end is connected with shrouding.
Preferably, described shrouding is provided with seal, and when shrouding closes wind race way on environment test device and/or heat exchange area, seal pastes and touches around wind race way and/or heat exchange area.The existence of seal is for shrouding is better separated wind race way and/or heat exchange area with the adverse circumstances in process of the test, further improves in minute race way and/or the life-span of heat exchange area inner part.
Preferably, described sealing member material is silica gel or rubber.Silica gel or rubber can play good sealing effectiveness.
Preferably, the protection mechanism of this environment test device also comprises pipeline, valve, and described pipeline one end is communicated with cylinder, and the other end connects source of the gas, and valve installation is on pipeline.
The present invention also provides a kind of control method of protection mechanism of above-mentioned environment test device; comprise the following steps: when environment test device starts to test; the sealing of sealing up a door; when environment test device is opened heating, humidification, illumination, ozone or refrigerating function; seal up a door and open; when environment test device is opened salt fog, sandblast or spray function, the sealing of sealing up a door.
When carrying out the test of the adverse circumstances such as salt fog, sandblast, spray, seal up a door in closed state, thereby the key equipment that it is closed plays a protective role, the service life of extension device.
Preferably, in the time of need to opening when sealing up a door, first open described valve, source of the gas is to the cylinder air feed, and cylinder promotes to seal up a door sealing.
Preferably, before valve is changed to closed state by open mode, first close heating, humidification, illumination, ozone or the refrigerating function of environment test device, then stop the blower fan in the wind race way, valve-off then, source of the gas stops air feed.
Advantage of the present invention is:
In the protection mechanism and control method thereof of environment test device of the present invention, when environment test device carries out salt fog, sandblast, during spray test, drive unit drives the shrouding motion, by slide block and slide rail acting in conjunction, shrouding is moved along the direction of slide rail, after shrouding moves into place, the closed state of corresponding shrouding, during the shrouding sealing, wind race way and/or heat exchange area on environment test device can be closed, wind has blower fan in race way, evaporimeter and heating tube are arranged in the thermal cycle zone, these parts play a key effect in environment test device, when rugged environment is tested, by these critical components be closed can be less itself and the contacting of adverse circumstances, thereby improve service life.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of the protection mechanism of environment test device in the embodiment of the present invention 1;
Fig. 2 is the schematic diagram of the protection mechanism of environment test device in the embodiment of the present invention 2.
Description of reference numerals:
100. the environmental experiment device, 101. heat exchange area, 102. wind race ways, 200. cylinder, 201. first cylinders, 202. second cylinders, 203. the first output, 204. second outputs, 301. first shroudings, 302. the second shrouding, 400. slide block, 500. slide rails, 600. pipelines, 700. valve, 800. pull bars.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated:
Embodiment 1:
Consult Fig. 1; in an embodiment of the present invention; a kind of protection mechanism of environment test device; comprise drive unit, shrouding, slide rail 500, slide block 400, shrouding is connected with the drive unit output, and slide rail 500 is installed on environmental experiment device 100; slide block 400 slidably is sheathed on slide rail 500; shrouding is fixedly connected with slide block 400, and when shrouding seals, shrouding closes wind race way 102 and/or the heat exchange area 101 on environment test device 100.
When environment test device 100 carries out salt fog, sandblast, during spray test, drive unit drives the shrouding motion, by slide block 400 and slide rail 500 actings in conjunction, shrouding is moved along the direction of slide rail 500, after shrouding moves into place, the closed state of corresponding shrouding, during the shrouding sealing, wind race way 102 on environment test device 100 and/or heat exchange area 101 can be closed, in wind race way 102, blower fan is arranged, evaporimeter and heating tube are arranged in thermal cycle zone 101, these parts play a key effect in environment test device 100, when rugged environment is tested, by these critical components be closed can be less itself and the contacting of adverse circumstances, thereby improve service life.
Described drive unit is cylinder 200, described cylinder 200 comprises the first cylinder 201 and the second cylinder 202, described shrouding comprises the first shrouding 301 and the second shrouding 302, the first shrouding 301 is connected with the output of the first cylinder 201, the second shrouding 302 is connected with the output of the second cylinder 202, while sealing described heat exchange area 101, the second cylinder 202 sealing during the first cylinder 201 sealing, seal described wind race way 102.
The shrouding material is stainless steel.Stainless steel is longer service life in adverse circumstances.The protection mechanism of this environment test device also comprises pull bar 800, and pull bar 800 1 ends are connected with the cylinder output, and the other end is connected with shrouding.
Shrouding is provided with seal, and when shrouding closes wind race way 102 on environment test device and/or heat exchange area 101, seal pastes and touches around wind race way 102 and/or heat exchange area 101.The existence of seal is for shrouding is better separated wind race way 102 and/or heat exchange area 101 with the adverse circumstances in process of the test, further improves in the wind race way 102 and/or life-span of heat exchange area 101 inner parts.Described sealing member material is silica gel or rubber.
The protection mechanism of this environment test device also comprises pipeline 600, valve 700, and described pipeline 600 1 ends are communicated with cylinder 200, and the other end connects source of the gas, and valve 700 is installed on pipeline 600.
Embodiment 2:
Consult Fig. 2, the present embodiment place different from embodiment 1 is, described cylinder 200 includes the first output 203 and the second output 204, shrouding comprises the first shrouding 301 and the second shrouding 302, the first shrouding 301 is connected with the first output 203, and the second shrouding 302 is connected with the second output 204, seals described heat exchange area 101 during the first shrouding 301 sealing, during the second shrouding 302 sealing, seal described wind race way 102.Be provided with two outputs in a cylinder, while giving cylinder 200 air feed, the first output 203 and the second output 204 move towards two contrary directions respectively, thereby drive respectively the first shrouding 301, the second shrouding 302 motions, final realization closes wind race way 102 and heat exchange area 101.
The present invention also provides a kind of control method of protection mechanism of above-mentioned environment test device; comprise the following steps: when environment test device starts to test; the sealing of sealing up a door; when environment test device is opened heating, humidification, illumination, ozone or refrigerating function; seal up a door and open; when environment test device is opened salt fog, sandblast or spray function, the sealing of sealing up a door.
When carrying out the test of the adverse circumstances such as salt fog, sandblast, spray, seal up a door in closed state, thereby the key equipment that it is closed plays a protective role, the service life of extension device.
In the time of need to opening when sealing up a door, first open described valve, source of the gas is to the cylinder air feed, and cylinder promotes to seal up a door sealing.
Before valve is changed to closed state by open mode, first close heating, humidification, illumination, ozone or the refrigerating function of environment test device, then stop the blower fan in the wind race way, valve-off then, source of the gas stops air feed.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. the protection mechanism of an environment test device; it is characterized in that; comprise drive unit, shrouding, slide rail, slide block; shrouding is connected with the drive unit output; slide rail is installed on the environmental experiment device, and slide block slidably is sheathed on slide rail, and shrouding is fixedly connected with slide block; when shrouding seals, shrouding closes wind race way and/or the heat exchange area on environment test device.
2. the protection mechanism of environment test device according to claim 1, is characterized in that, described drive unit is cylinder.
3. the protection mechanism of environment test device according to claim 2; it is characterized in that; described cylinder comprises the first cylinder and the second cylinder; described shrouding comprises the first shrouding and the second shrouding; the first shrouding is connected with the output of the first cylinder, and the second shrouding is connected with the output of the second cylinder, seals described heat exchange area during the first cylinder sealing; during the second cylinder sealing, seal described wind race way.
4. the protection mechanism of environment test device according to claim 2; it is characterized in that; described cylinder includes the first output and the second output; described shrouding comprises the first shrouding and the second shrouding; the first shrouding is connected with the first output, and the second shrouding is connected with the second output, seals described heat exchange area during the first cylinder sealing; during the second cylinder sealing, seal described wind race way.
5. according to the protection mechanism of the described environment test device of claim 1-4 any one; it is characterized in that; described shrouding is provided with seal; when shrouding closes wind race way on environment test device and/or heat exchange area, seal pastes and touches around wind race way and/or heat exchange area.
6. according to the protection mechanism of the described environment test device of claim 2-4 any one, it is characterized in that, also comprise pipeline, valve, described pipeline one end is communicated with cylinder, and the other end connects source of the gas, and valve installation is on pipeline.
7. the control method as the protection mechanism of environment test device as described in claim 1-6 any one; it is characterized in that; comprise the following steps: when environment test device starts to test; the sealing of sealing up a door; when environment test device is opened heating, humidification, illumination, ozone or refrigerating function; seal up a door and open, when environment test device is opened salt fog, sandblast or spray function, the sealing of sealing up a door.
8. the control method of the protection mechanism of environment test device according to claim 7, is characterized in that, in the time of need to opening when sealing up a door, first opens described valve, and source of the gas is to the cylinder air feed, and cylinder promotes to seal up a door sealing.
9. according to the control method of the protection mechanism of claim 7 or 8 described environment test devices; it is characterized in that; before valve is changed to closed state by open mode; first close heating, humidification, illumination, ozone or the refrigerating function of environment test device; stop again the blower fan in the wind race way; then valve-off, source of the gas stops air feed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380175.5A CN103464227B (en) | 2013-08-27 | 2013-08-27 | The protection mechanism of environment test device and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310380175.5A CN103464227B (en) | 2013-08-27 | 2013-08-27 | The protection mechanism of environment test device and control method thereof |
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| CN103464227A true CN103464227A (en) | 2013-12-25 |
| CN103464227B CN103464227B (en) | 2016-03-23 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126315A (en) * | 1995-02-10 | 1996-07-10 | 中国航空工业总公司第621研究所 | Artificial climate combination environment experimental machine and its method |
| CN201126397Y (en) * | 2007-12-17 | 2008-10-01 | 苏州试验仪器总厂 | Connecting structure for vibration table and synthetic climate case |
| CN202013205U (en) * | 2011-01-24 | 2011-10-19 | 海克斯康测量技术(青岛)有限公司 | Shield window structure and shield of measuring instrument |
| CN203470011U (en) * | 2013-08-27 | 2014-03-12 | 广州供电局有限公司 | Protection mechanism of environment test device |
-
2013
- 2013-08-27 CN CN201310380175.5A patent/CN103464227B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126315A (en) * | 1995-02-10 | 1996-07-10 | 中国航空工业总公司第621研究所 | Artificial climate combination environment experimental machine and its method |
| CN201126397Y (en) * | 2007-12-17 | 2008-10-01 | 苏州试验仪器总厂 | Connecting structure for vibration table and synthetic climate case |
| CN202013205U (en) * | 2011-01-24 | 2011-10-19 | 海克斯康测量技术(青岛)有限公司 | Shield window structure and shield of measuring instrument |
| CN203470011U (en) * | 2013-08-27 | 2014-03-12 | 广州供电局有限公司 | Protection mechanism of environment test device |
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| CN103464227B (en) | 2016-03-23 |
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Effective date of registration: 20200922 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |