CN108801831A - A kind of high/low-temperature impact experimental box - Google Patents
A kind of high/low-temperature impact experimental box Download PDFInfo
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- CN108801831A CN108801831A CN201710288551.6A CN201710288551A CN108801831A CN 108801831 A CN108801831 A CN 108801831A CN 201710288551 A CN201710288551 A CN 201710288551A CN 108801831 A CN108801831 A CN 108801831A
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- wall
- adjustable plate
- fixed
- babinet
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/60—Investigating resistance of materials, e.g. refractory materials, to rapid heat changes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
This application discloses a kind of high/low-temperature impact experimental box, the box house of experimental box is separated into high temperature chamber and low temperature cavity up and down by insulated wall；The rotating roller concordant with the middle part of insulated wall is rotationally interspersed in the front and rear wall of babinet；The center outer surface of rotating roller is fixed with a pair of fixation rack being located along the same line；Insulated wall is symmetrically divided into two heat preservations centered on rotating roller and fixed rack and divides wall；Heat preservation point offers mobile cavity within the walls；The upper and lower part of mobile cavity is respectively inserted with upper adjustable plate and lower adjustable plate；The side wall of babinet corresponds to each heat preservation and wall is divided to be provided with the driving mechanism for respectively driving adjustable plate and the movement of lower adjustable plate respectively；The outer wall of babinet is equipped with the control cabinet of control driving mechanism.Therefore the application not only avoids the interpenetrating of height warm area temperature, also improves the utilization rate of chamber.
Description
Technical field
The present disclosure relates generally to experimental facilities, and in particular to a kind of high/low-temperature impact experimental box.
Background technology
It is continuous through very high temperature and extremely low temperature in moment to can be used to test material or composite material for low temperature impact test box
Lower patient degree of environment tests its expand with heat and contract with cold caused chemical change or physical injury in the shortest time.Its
Test object can also be electronic apparatus parts, automation parts, communication part, electronic chip, auto parts machinery, PCB bases
Plate, metal, chemical material, high molecular material, plastic cement etc..Low temperature impact test box navigates extensively using ten national defense industry, aviation
The fields such as it and appliance industry.
Low temperature impact test box common at present, is divided into high-temperature region and low-temperature space.The switching of Experimental Area be pass through by
Specimen holder is drawn high from low-temperature space to high-temperature region in entire babinet, then drops to low-temperature space from high-temperature region, and high temperature and low is repeated
Temperature impact.Specimen holder ascending, descending draws high installation travel switch on control track by motor and is detected, and travel switch often occurs
Babinet can be drawn when serious and be deformed by the drawbacks of failure is used for a long time.In addition, be 5-8 seconds the time required to the lifting process of specimen holder,
The temperature interpenetrating that will appear high-temperature region and low-temperature space in this process, causes seriously affecting when temperature jump.The height
There is the not high drawback of cumbersome, complicated, control accuracy in the control instrument of temperature impact test case, to experimental accuracy and
Use aspect all brings many inconvenience to client.
Invention content
In view of drawbacks described above in the prior art or deficiency, it is intended to provide a kind of high/low-temperature impact experimental box.
First aspect the application provides a kind of high/low-temperature impact experimental box, and the box house of the experimental box is by insulated wall
Under be separated into high temperature chamber and low temperature cavity；The rotation concordant with the middle part of insulated wall is rotationally interspersed in the front and rear wall of the babinet
Transfer roller；The center outer surface of the rotating roller is fixed with a pair of fixation rack being located along the same line；The insulated wall is to revolve
Symmetrically it is divided into two heat preservations centered on transfer roller and fixed rack and divides wall；The heat preservation point offers mobile cavity within the walls；The movement
The upper and lower part of chamber is respectively inserted with upper adjustable plate and lower adjustable plate；The side wall of the babinet corresponds to each heat preservation and divides wall respectively
It is provided with the driving mechanism for respectively driving adjustable plate and the movement of lower adjustable plate；The outer wall of the babinet is equipped with control driving machine
The control cabinet of structure.
According to technical solution provided by the embodiments of the present application, the driving mechanism includes the rotating drum being arranged in wall box
With fixed micro hydraulic cylinder and micromotor outside the enclosure；The piston rod of the micro hydraulic cylinder stretches into mobile cavity；It is described
It is axial on the outside of the end of piston rod to be rotationally axially fixed with the telescoping tube stretched into mobile cavity；Outside the end of the telescoping tube
Portion is fixed with rotation gear；The other end of the telescopic rod is fixed with L-type mobile bar；The end of the mobile bar is fixed with magnetic
Iron；The side of the upper adjustable plate and lower adjustable plate corresponds to the magnet and is fixed with iron block；The shaft of the micromotor stretches into
In rotating drum；The driving gear engaged with rotation gear is fixed in the shaft.
According to technical solution provided by the embodiments of the present application, the fixed rack, heat preservation Fen Qiang, upper adjustable plate and lower adjusting
The end of plate is mutually identical arc surface.
According to technical solution provided by the embodiments of the present application, the both sides of the fixed rack are rotatably fixed by torsional spring
It is useful for the pressing plate of fixed testee.
According to technical solution provided by the embodiments of the present application, the end of the upper adjustable plate and lower adjustable plate is fixed with rubber
Block.
In conclusion the application passes through rotating roller by the switching by the article of high/low-temperature impact experimental box in height warm area
Rotation drive the fixation rack for placing experiment article to be converted in height warm area, upper adjustable plate and lower adjustable plate in transformation
Samsara movement distinguishes high/low temperature every the interpenetrating for strictly avoiding height warm area temperature；Simultaneously two are can be achieved at the same time in the application
Test the detection of article；According to the size for measuring article, the fixation rack in rotating roller can also be set as into multipair；Therefore this Shen
The interpenetrating that please not only avoid height warm area temperature also improves the utilization rate of chamber.
Description of the drawings
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of embodiment of the application；
Fig. 2 is the structural schematic diagram that rack is fixed in the application；
10, babinet；11, high temperature chamber；12, low temperature cavity；13, rotating roller；21, heat preservation divides wall；22, mobile cavity；23, upper adjusting
Plate；24, lower adjustable plate；40, driving mechanism；20, insulated wall；30, fixed rack；42, micro hydraulic cylinder；41, rotating drum；43,
Micromotor；44, telescoping tube；45, gear is rotated；46, mobile bar；47, gear is driven；
Specific implementation mode
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, is illustrated only in attached drawing and invent relevant part.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It please refers to Fig.1 shown in a kind of a kind of structural schematic diagram of embodiment of high/low-temperature impact experimental box of the application, the reality
High temperature chamber 11 and low temperature cavity 12 are separated by about 20 insulated wall inside the babinet 10 of tryoff；It can in the front and rear wall of the babinet 10
Rotationally it is interspersed with the rotating roller 13 concordant with the middle part of insulated wall 20；The center outer surface of the rotating roller 13 is fixed with a pair
The fixation rack 30 being located along the same line；The insulated wall 20 is symmetrically divided into two centered on rotating roller 13 and fixed rack 30
A heat preservation divides wall 21；The heat preservation, which divides in wall 21, offers mobile cavity 22；The upper and lower part of the mobile cavity 22 is inserted into respectively
There are upper adjustable plate 23 and lower adjustable plate 24；The side wall of 10 body of the babinet corresponds to each heat preservation and divides wall 21 to be provided with to drive respectively respectively
The driving mechanism 40 of dynamic upper adjustable plate 23 and the movement of lower adjustable plate 24；The outer wall of the babinet 10 is equipped with control driving mechanism 40
Control cabinet.
In a preferred embodiment, the driving mechanism 40 include be arranged wall box rotating drum 41 and be fixed on case
Micro hydraulic cylinder 42 outside body 10 and micromotor 43；The piston rod of the micro hydraulic cylinder 42 stretches into mobile cavity 22；It is described
It is axial on the outside of the end of piston rod to be rotationally axially fixed with the telescoping tube 44 stretched into mobile cavity；The end of the telescoping tube 44
Portion's external stability has rotation gear 45；The other end of the telescoping tube 44 is fixed with L-type mobile bar 46；The mobile bar 46
End is fixed with magnet；The side of the upper adjustable plate 23 and lower adjustable plate 24 corresponds to the magnet and is fixed with iron block；It is described micro-
The shaft of type motor 43 stretches into rotating drum 41；The driving gear 47 engaged with rotation gear is fixed in the shaft.
In a preferred embodiment, the fixed rack 30, heat preservation divide the end of wall 21, upper adjustable plate 23 and lower adjustable plate 24
Portion is mutually identical arc surface.
As shown in Figure 2：In a preferred embodiment, the both sides of the fixed rack 30 are rotatably fixed with by torsional spring
Pressing plate 31 for fixing testee.
In a preferred embodiment, the end of the upper adjustable plate 23 and lower adjustable plate 24 is fixed with rubber block.
The course of work of above-described embodiment is：State shown in FIG. 1 is reset condition, in order to will be on upper and lower fixation rack
Testee be moved to opposite warm area, can be operated according to following steps：
1, the left side micromotor 43 in driving mechanism 40 by drive gear by L-type mobile bar 46 rotation to lower adjusting
Plate 24 corresponds to；
Mobile bar 46 is extended the upper of the lower adjustable plate 24 and right side for making left side by the micro hydraulic cylinder 42 for 2, starting both sides
Adjustable plate 23 is retracted；
3, rotation rotating roller 13 is so that fixed rack 30 goes to level clockwise；
4, the micromotor 43 in driving mechanism 40 by drive gear by L-type mobile bar 46 respectively with the lower adjusting in left side
Plate 24 and the upper adjustable plate 23 on right side correspond to；
5, the micro hydraulic cylinder 42 for starting both sides extends the upper adjustable plate 23 of the lower adjustable plate 24 in left side and right side；
6, the micromotor 43 in driving mechanism 40 by drive gear by L-type mobile bar 46 respectively with the upper adjusting in left side
Plate 23 and the lower adjustable plate 24 on right side correspond to；
7, the micro hydraulic cylinder 42 for starting both sides retracts the upper adjustable plate 23 of the lower adjustable plate 24 in left side and right side；
8, rotation rotating roller 13 is so that fixed rack 30 is gone to vertically clockwise；
9, the micro hydraulic cylinder 42 for starting both sides extends the upper adjustable plate 23 of the lower adjustable plate 24 in left side and right side；
Cycle above-mentioned steps are to realize the rotation replacement of height warm area tested article.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Other technical solutions of arbitrary combination and formation.Such as features described above has similar work(with (but not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (5)
1. a kind of high/low-temperature impact experimental box, which is characterized in that the babinet (10) of the experimental box is internal by insulated wall (20)
Under be separated into high temperature chamber (11) and low temperature cavity (12)；It is rotationally interspersed in the front and rear wall of the babinet (10) and insulated wall
(20) the concordant rotating roller (13) in middle part；The center outer surface of the rotating roller (13) is fixed with a pair and is located along the same line
Fixation rack (30)；The insulated wall (20) is symmetrically divided into two heat preservations centered on rotating roller (13) and fixed rack (30)
Divide wall (21)；The heat preservation, which divides in wall (21), offers mobile cavity (22)；It inserts respectively the upper and lower part of the mobile cavity (22)
Enter to have upper adjustable plate (23) and lower adjustable plate (24)；The side wall of babinet (10) body corresponds to each heat preservation and wall (21) is divided to set respectively
It is equipped with the driving mechanism (40) for respectively driving adjustable plate (23) and lower adjustable plate (24) movement；The outer wall of the babinet (10) is pacified
Control cabinet equipped with control driving mechanism (40).
2. high/low-temperature impact experimental box according to claim 1, which is characterized in that the driving mechanism (40) includes setting
Wall box rotating drum (41) and be fixed on the outer micro hydraulic cylinder (42) of babinet (10) and micromotor (43)；It is described micro-
The piston rod of type hydraulic cylinder (42) stretches into mobile cavity (22)；It is axial on the outside of the end of the piston rod rotationally axially to fix
There is the telescoping tube (44) stretched into mobile cavity；The end external stability of the telescoping tube (44) has rotation gear (45)；It is described to stretch
The other end of the draw (44) is fixed with L-type mobile bar (46)；The end of the mobile bar (46) is fixed with magnet；The up-regulation
Section plate (23) corresponds to the magnet with the side of lower adjustable plate (24) and is fixed with iron block；The shaft of the micromotor (43) stretches into
In rotating drum (41)；The driving gear (47) engaged with rotation gear is fixed in the shaft.
3. high/low-temperature impact experimental box according to claim 2, which is characterized in that the fixed rack (30), heat preservation point
The end of wall (21), upper adjustable plate (23) and lower adjustable plate (24) is mutually identical arc surface.
4. high/low-temperature impact experimental box according to claim 3, which is characterized in that the both sides of the fixed rack (30) are logical
It crosses torsional spring and is rotatably fixed with pressing plate (31) for fixing testee.
5. high/low-temperature impact experimental box according to claim 4, which is characterized in that the upper adjustable plate (23) and lower adjusting
The end of plate (24) is fixed with rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710288551.6A CN108801831B (en) | 2017-04-27 | 2017-04-27 | High-low temperature impact experiment box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710288551.6A CN108801831B (en) | 2017-04-27 | 2017-04-27 | High-low temperature impact experiment box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108801831A true CN108801831A (en) | 2018-11-13 |
| CN108801831B CN108801831B (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710288551.6A Active CN108801831B (en) | 2017-04-27 | 2017-04-27 | High-low temperature impact experiment box |
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| Country | Link |
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| CN (1) | CN108801831B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01196535A (en) * | 1988-02-01 | 1989-08-08 | Hitachi Ltd | Liquid tank type thermal shock tester |
| CN202136989U (en) * | 2011-07-06 | 2012-02-08 | 上海林频仪器股份有限公司 | High-low temperature shock test chamber |
| CN205067257U (en) * | 2015-10-14 | 2016-03-02 | 南京日东光学薄膜技术有限公司 | High -low temperature shock test chamber |
| CN205643069U (en) * | 2016-07-14 | 2016-10-12 | 新乡市百合光电有限公司 | Cold and hot impact case |
| CN106093790A (en) * | 2016-07-27 | 2016-11-09 | 芜湖凯尔电气科技有限公司 | The high/low temperature test box of high/low temperature battery |
-
2017
- 2017-04-27 CN CN201710288551.6A patent/CN108801831B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01196535A (en) * | 1988-02-01 | 1989-08-08 | Hitachi Ltd | Liquid tank type thermal shock tester |
| CN202136989U (en) * | 2011-07-06 | 2012-02-08 | 上海林频仪器股份有限公司 | High-low temperature shock test chamber |
| CN205067257U (en) * | 2015-10-14 | 2016-03-02 | 南京日东光学薄膜技术有限公司 | High -low temperature shock test chamber |
| CN205643069U (en) * | 2016-07-14 | 2016-10-12 | 新乡市百合光电有限公司 | Cold and hot impact case |
| CN106093790A (en) * | 2016-07-27 | 2016-11-09 | 芜湖凯尔电气科技有限公司 | The high/low temperature test box of high/low temperature battery |
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| Publication number | Publication date |
|---|---|
| CN108801831B (en) | 2020-08-07 |
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