CN207610997U - A kind of low temperature impact test box - Google Patents
A kind of low temperature impact test box Download PDFInfo
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- CN207610997U CN207610997U CN201721874823.2U CN201721874823U CN207610997U CN 207610997 U CN207610997 U CN 207610997U CN 201721874823 U CN201721874823 U CN 201721874823U CN 207610997 U CN207610997 U CN 207610997U
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- chamber
- low temperature
- impact test
- test box
- fixed seat
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Abstract
The utility model provides a kind of low temperature impact test box, including chamber ontology, demarcation strip and tumbler, chamber ontology is divided into high temperature chamber and cryogenic chamber by demarcation strip setting among chamber body interior, tumbler is arranged among chamber ontology, tumbler includes fixed seat, clamping part, link, turntable and rotation axis, the perforation of left and right two is symmetrically arranged on demarcation strip, fixed seat is through perforation, clamping part is fixed in fixed seat, fixed seat bottom end is welded and fixed with link top, link is symmetrically separately positioned in high temperature chamber and cryogenic chamber, link extends to chamber body exterior, link bottom end is fixed on turntable, it is rotatablely connected with rotation axis below turntable.Sample to be tested fast reciprocating in high temperature chamber and cryogenic chamber may be implemented in a kind of low temperature impact test box described in the utility model, and test accuracy is high, and simple in structure, test effect is good.
Description
Technical field
The utility model belongs to test equipment field, more particularly, to a kind of low temperature impact test box.
Background technology
Low temperature impact test box is a kind of equipment of the variation degree of test material under the moment big temperature difference, common examination
Tryoff is by the way that sample is back and forth achieved the effect that high/low-temperature impact, low temperature impact test box by high-temperature cabinet and cryogenic box
It is divided into three box and two-box types according to experiment demand and testing standard, difference lies in test methods and internal structure difference.With
The fast development of science and technology, requirement of the people to low temperature impact test box is also higher and higher, at the same time, also occurs in the market
The low temperature impact test box of many patterns.However, the instantaneous temperature of current low temperature impact test box cannot reach requirement,
Test accuracy is insufficient, heats up or cools down again and cause waste of energy serious, and test effect is poor.
Invention content
In view of this, the utility model is directed to a kind of low temperature impact test box, to solve existing high/low-temperature impact
Chamber instantaneous temperature cannot reach requirement, test accuracy deficiency, the poor problem of test effect.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of low temperature impact test box, including chamber ontology, demarcation strip and tumbler, chamber ontology are
Transparent sealing body, chamber bodies top are provided with opening, and thread seal lid is provided in opening, and demarcation strip setting is being tested
Chamber ontology is divided into high temperature chamber and cryogenic chamber among case body interior, chamber ontology central bottom is recessed inwardly shape
Concavity space；
Tumbler is arranged among chamber ontology, and tumbler includes that fixed seat, clamping part, two structures are identical
Link, turntable and rotation axis, fixed seat are cirque structure, and the perforation of left and right two is symmetrically arranged on demarcation strip, fixed
Seat is through perforation；
Clamping part is symmetrically fixed in fixed seat, and card slot is provided among clamping part, rubber layer is provided in card slot,
Pocket edges are symmetrically arranged with clamping piece, and clamping piece bottom end is hinged on pocket edges by spring clip；
Fixed seat bottom end is welded and fixed with link top, and link is symmetrically separately positioned on high temperature chamber and cryogenic chamber
Interior, link passes through the semi-circular hole at the top of concave shaped space to extend to chamber body exterior, and link bottom end is fixed at
It on turntable, is rotatablely connected with rotation axis below turntable, rotation axis drives turntable can be along doing semicircle clockwise or counterclockwise
Zhou Yundong.
Further, having heaters is set in the high temperature chamber, cooling device is provided in cryogenic chamber.
Further, the heater and cooling device are arcuate structure.
Further, the turntable is arranged with rotation axis in concave shaped space.
Further, at least two pairs of the clamping piece, clamping piece is elastic piece.
Compared with the existing technology, a kind of low temperature impact test box described in the utility model has the advantage that：
A kind of low temperature impact test box described in the utility model, rotation axis drive turntable rotation, may be implemented to wait for
Sample fast reciprocating in high temperature chamber and cryogenic chamber ensures that instantaneous temperature reaches requirement, and test accuracy is high；Chamber sheet
Body is transparent sealing body, can observe the test effect of sample to be tested at any time；This chamber is simple in structure, easy to operate, experiment effect
Fruit is good.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is a kind of low temperature impact test box front view described in the utility model embodiment；
Fig. 2 is a kind of low temperature impact test box vertical view described in the utility model embodiment.
Reference sign：
1- high temperature chambers；2- heaters；3- demarcation strips；4- cooling devices；5- cryogenic chambers；6- clamping parts；7- fixed seats；
8- links；9- turntables；10- rotation axis；11- chamber ontologies；12- concave shaped spaces.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of low temperature impact test box, including chamber ontology 11, demarcation strip 3 and tumbler, chamber ontology
11 be transparent sealing body, and 11 top of chamber ontology is provided with opening, thread seal lid, demarcation strip 3 are provided in opening
Setting divides chamber ontology 11 for high temperature chamber 1 and cryogenic chamber 5 in 11 bosom of chamber ontology, in high temperature chamber 1
Having heaters 2 is set, cooling device 4 is provided in cryogenic chamber 5, heater 2 is arcuate structure, chamber with cooling device 4
11 central bottom of ontology is recessed inwardly to form concave shaped space 12, and tumbler is arranged among chamber ontology 11, tumbler
Including fixed seat 7, the identical link 8 of 6, two structures of clamping part, turntable 9 and rotation axis 10, fixed seat 7 is circular ring shape knot
Structure, the perforation of left and right two is symmetrically arranged on demarcation strip 3, and fixed seat 7 is symmetrically fixed at fixation through perforation, clamping part 6
On seat 7, it is provided with card slot among clamping part 6, rubber layer is provided in card slot, pocket edges are symmetrically arranged with clamping piece, clamping
Piece bottom end is hinged on pocket edges by spring clip, and clamping piece is elastic piece, and 7 bottom end of fixed seat and the welding of 8 top of link are solid
Fixed, link 8 is symmetrically separately positioned on high temperature chamber 1 in cryogenic chamber 5, and link 8 passes through the half of 12 top of concave shaped space
Round hole extends to outside chamber ontology 11, and 8 bottom end of link is fixed on turntable 9,9 lower section of turntable and rotation
Axis 10 is rotatablely connected, and turntable 9 is arranged with rotation axis 10 in concave shaped space 12, and rotation axis 10 drives turntable 9 can be along up time
Needle does half circular motion counterclockwise.
The utility model is directed to a kind of low temperature impact test box, to solve existing low temperature impact test box moment
Temperature cannot reach requirement, test accuracy deficiency, the poor problem of test effect.
A kind of low temperature impact test box described in the utility model has the advantage that：
A kind of low temperature impact test box described in the utility model, rotation axis drive turntable rotation, may be implemented to wait for
Sample fast reciprocating in high temperature chamber and cryogenic chamber ensures that instantaneous temperature reaches requirement, and test accuracy is high；Chamber sheet
Body is transparent sealing body, can observe the test effect of sample to be tested at any time；This chamber is simple in structure, easy to operate, experiment effect
Fruit is good.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of low temperature impact test box, including chamber ontology, demarcation strip and tumbler, it is characterised in that：Experiment
Case ontology is transparent sealing body, and chamber bodies top is provided with opening, thread seal lid, demarcation strip are provided in opening
Chamber ontology is divided into high temperature chamber and cryogenic chamber, chamber ontology central bottom by setting among chamber body interior
It is recessed inwardly to form concave shaped space；
Tumbler is arranged among chamber ontology, and tumbler includes fixed seat, clamping part, the identical connection of two structures
Frame, turntable and rotation axis, fixed seat are cirque structure, and the perforation of left and right two is symmetrically arranged on demarcation strip, and fixed seat is passed through
Perforation；
Clamping part is symmetrically fixed in fixed seat, and card slot is provided among clamping part, rubber layer, card slot are provided in card slot
Edge is symmetrically arranged with clamping piece, and clamping piece bottom end is hinged on pocket edges by spring clip；
Fixed seat bottom end is welded and fixed with link top, and link is symmetrically separately positioned in high temperature chamber and cryogenic chamber,
Link passes through the semi-circular hole at the top of concave shaped space to extend to chamber body exterior, and link bottom end is fixed at rotation
It on platform, is rotatablely connected with rotation axis below turntable, rotation axis drives turntable can be along doing semi-circumference fortune clockwise or counterclockwise
It is dynamic.
2. a kind of low temperature impact test box according to claim 1, it is characterised in that：It is provided in the high temperature chamber
Heater is provided with cooling device in cryogenic chamber.
3. a kind of low temperature impact test box according to claim 2, it is characterised in that：The heater and cooling device
For arcuate structure.
4. a kind of low temperature impact test box according to claim 1, it is characterised in that：The turntable is set with rotation axis
It sets in concave shaped space.
5. a kind of low temperature impact test box according to claim 1, it is characterised in that：The clamping piece at least two
Right, clamping piece is elastic piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721874823.2U CN207610997U (en) | 2017-12-27 | 2017-12-27 | A kind of low temperature impact test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721874823.2U CN207610997U (en) | 2017-12-27 | 2017-12-27 | A kind of low temperature impact test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207610997U true CN207610997U (en) | 2018-07-13 |
Family
ID=62799815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721874823.2U Active CN207610997U (en) | 2017-12-27 | 2017-12-27 | A kind of low temperature impact test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207610997U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668821A (en) * | 2019-02-20 | 2019-04-23 | 西北工业大学 | A kind of treadmill test part measured material for high-low-temperature environmental testing case |
| CN110898864A (en) * | 2019-12-18 | 2020-03-24 | 东莞市灏凯仪器设备有限公司 | Multifunctional miniaturized test box and product performance test method |
| CN113447748A (en) * | 2021-06-29 | 2021-09-28 | 贵州航天电子科技有限公司 | Device for high and low temperature test of electronic product |
-
2017
- 2017-12-27 CN CN201721874823.2U patent/CN207610997U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668821A (en) * | 2019-02-20 | 2019-04-23 | 西北工业大学 | A kind of treadmill test part measured material for high-low-temperature environmental testing case |
| CN110898864A (en) * | 2019-12-18 | 2020-03-24 | 东莞市灏凯仪器设备有限公司 | Multifunctional miniaturized test box and product performance test method |
| CN113447748A (en) * | 2021-06-29 | 2021-09-28 | 贵州航天电子科技有限公司 | Device for high and low temperature test of electronic product |
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