CN205020099U - High low temperature impact test case of three -box formula - Google Patents
High low temperature impact test case of three -box formula Download PDFInfo
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- CN205020099U CN205020099U CN201520729755.5U CN201520729755U CN205020099U CN 205020099 U CN205020099 U CN 205020099U CN 201520729755 U CN201520729755 U CN 201520729755U CN 205020099 U CN205020099 U CN 205020099U
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Abstract
The utility model discloses a high low temperature impact test case of three -box formula, including first high -temperature cabinet with rather than the lowtemperature cabinet that meets, be equipped with a first support body of placing experimental article in the proof box, still include the 2nd high temperature box, second support body, mounting bracket, motor, ball pair, lead screw nut seat, guide rail and slider, first high -temperature cabinet and the 2nd high temperature box symmetry are located the both sides of lowtemperature cabinet, the left end of mounting bracket is fixed in a high temperature box's inner wall, the right -hand member of mounting bracket is fixed in the 2nd high temperature box's inner wall, meet through the connecting rod between first support body and the second support body, the bottom of first support body and second support body is equipped with the vice and slider of screw nut, the slider slides with the guide rail of locating the vice both sides of ball and meets, the vice cover of screw nut is located on ball is vice. The utility model discloses simple structure, the volume is less, can test two experimental article simultaneously, has improved the utilization ratio of the proof box energy.
Description
Technical field
The utility model relates to a kind of low temperature impact test box, particularly relates to a kind of three box type high/low temperature impact test casees.
Background technology
High and low temperature impact test equipment is a kind of experimental rig of rapid translating in high temperature, low temperature environment.Routine test impact temperature has-65 DEG C ← → 150 DEG C ,-55 DEG C ← → 150 DEG C ,-40 DEG C ← → 150 DEG C etc., and define hot environment be transformed into low temperature environment or low temperature environment be transformed into the fast conversion times of hot environment will within a certain period of time, its object detects by the reliability of test products.
Existing temperature impact test equipment, generally only there are a high-temperature cabinet and a cryogenic box, in temperature shock test process, be loaded with the test stand of test products from cryogenic box to high-temperature cabinet after (or high-temperature cabinet is to cryogenic box), cryogenic box is in idle condition, and can only test a kind of trial target at every turn, cause the waste of the energy, and test stand move horizontally less stable, translational speed is comparatively slow, and its volume causes more greatly temperature impact test equipment floor space corresponding larger.
Utility model content
The purpose of this utility model solves the problems of the prior art, provides a kind of three box type high/low temperature impact test casees.
The technical solution of the utility model is: a kind of three box type high/low temperature impact test casees, the cryogenic box comprising the first high-temperature cabinet and connect with it, in chamber, be provided with the first support body of a placement trial target, also comprise the second high temperature casing, the second support body, installing rack, motor, ball screw assembly, feed screw nut seat, guide rail and slide block; Described first high-temperature cabinet and the second high temperature casing are symmetrically set in the both sides of described cryogenic box; The left end of described installing rack is fixed on the inwall of the first high temperature casing, and the right-hand member of described installing rack is fixed on the inwall of the second high temperature casing; Described motor is located at left end or the right-hand member of described installing rack, and connects with described ball screw assembly; Described ball screw assembly, is placed in described installing rack; Connected by connecting rod between first support body and the second support body, the bottom of described first support body and the second support body is provided with screw pair and slide block, and described slide block connects with the slide being located at ball screw assembly, both sides; Described screw pair is sheathed on described ball screw assembly.
Preferably, described ball screw assembly, is placed in described installing rack by left support abutment and right support abutment.
Preferably, described guide rail is two, is symmetrically set in the both sides of described ball screw assembly.
Preferably, described slide block is two pieces, is located at the both sides bottom described support body.
Preferably, described screw pair is arranged on the centre position, bottom of described support body.
The utility model structure is simple, small volume, can test two trial targets simultaneously, improve the utilization rate of the chamber energy, and test stand support body of the present utility model is directly installed in high/low temperature casing, adopt ball screw assembly, motoring ring test frame to move back and forth in high/low temperature casing, its friction loss be little, transmission efficiency and precision high, make trial target in high and low temperature casing, realize the rapid translating of temperature, improve the testing efficiency of trial target.
Accompanying drawing explanation
Fig. 1 is the side view that the utility model low temperature impact test box removes top cover and side door;
Fig. 2 is the top view that the utility model low temperature impact test box removes top cover and side door;
Fig. 3 is the stereogram of internal structure of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, technical characteristic, utility model object and technique effect are easy to understand, and below in conjunction with concrete diagram, set forth the utility model further.
As shown in Figure 1 to Figure 3, for the low temperature impact test box in the utility model, wherein the left side is the first high temperature casing 1, be low temperature casing 2 on the right of the first high temperature casing 1, it is the second high temperature casing 121 on the right of low temperature casing 2, in three casings, all can simulate high and low temperature environment, can test the performance of two or two kinds trial targets 31.
A kind of three box type high/low temperature impact test casees of the present utility model, also comprise the first support body 3, second support body 30 of a placement trial target 31, installing rack 4, motor 5, ball screw assembly, 6, feed screw nut seat (not shown), guide rail 7 and slide block 71.
The left end of the installing rack 4 in the utility model is provided with multiple installing hole, is fixed in the inwall of the first high temperature casing 1 by installing hole, and the right-hand member of described installing rack 4 is fixed on the inwall of the second high temperature casing 121; Motor 5 in the utility model is arranged on the left end of installing rack 4, certainly according to testing equipment needs, also can be arranged on the right-hand member of installing rack.Motor 5 connects with described ball screw assembly, 6, and drives it to rotate.
The two ends of ball screw assembly, 6 are provided with left support abutment and right support abutment for fixing its position.Or do not adopt the mounting means of left support abutment and right support abutment, be directly fixed on the left and right end of installing rack, and end arranges bearing about it, realize it and rotate and install.
Be arranged with guide rail 7 at the two ends of ball screw assembly, 6, its length is greater than the length of ball screw assembly, 6.
First high temperature casing 1, on the right of the first high temperature casing 1 be low temperature casing 2 in its joint, be equipped with the passageway passed for the first support body 3, second support body 30.First support body 3, second support body 30 is structure as a whole, and by connecting rod 33, both is connected into above-mentioned integrative-structure.Screw pair and slide block 71 is provided with in the bottom of the first support body 3, second support body 30.Slide block 71 is two pieces, is located at the both sides bottom described first support body 3, second support body 30, arranges screw pair in the centre of slide block 71.Described screw pair is sheathed on described ball screw assembly, 6, and moves left and right along with the rotation of ball screw assembly, 6.First support body 3, second support body 30, under the drive of ball screw assembly, 6, synchronously moves back and forth.
The utility model operationally, trial target 31 is placed on the first support body 3 and the second support body 30, trial target 31 on first support body 3 carries out hot test in the first high temperature casing 1 in left side, and the trial target 31 on the second support body 30 carries out low-temperature test in low temperature casing 2.After reaching the testing time, ball screw assembly, 6 is driven to rotate by motor 5, screw pair drives first body 3 and the second support body 30 to move right along with the rotation of ball screw assembly, 6, first support body 3 is entered in low temperature casing 2 and carries out low-temperature test, in the second high temperature casing 121 on the right side of the trial target 31 on the second support body 30 enters, carry out hot test.
So carry out high/low temperature Cyclic test, by adjusting the rotating of motor 5, motoring ring test product 3 in the first high temperature casing 1, low temperature casing 2, the second high temperature casing 121 carries out temperature transition, to reach the object of high and low temperature impact test, reach the object of testing multiple trial target, and save the energy.
The utility model structure is simple, small volume, can test two trial targets simultaneously, improve the utilization rate of the chamber energy, and test stand support body of the present utility model is directly installed in high/low temperature casing, adopt ball screw assembly, motoring ring test frame to move back and forth in high/low temperature casing, its friction loss be little, transmission efficiency and precision high, make trial target in high and low temperature casing, realize the rapid translating of temperature, improve the testing efficiency of trial target.
Be only the utility model preferred embodiment in sum, be not used for limiting practical range of the present utility model.Namely all equivalences done according to the content of the utility model claim change and modify, and all should belong to technology category of the present utility model.
Claims (5)
1. three box type high/low temperature impact test casees, the cryogenic box comprising the first high-temperature cabinet and connect with it, in chamber, be provided with the first support body of a placement trial target, it is characterized in that: also comprise the second high temperature casing, the second support body, installing rack, motor, ball screw assembly, feed screw nut seat, guide rail and slide block; Described first high-temperature cabinet and the second high temperature casing are symmetrically set in the both sides of described cryogenic box; The left end of described installing rack is fixed on the inwall of the first high temperature casing, and the right-hand member of described installing rack is fixed on the inwall of the second high temperature casing; Described motor is located at left end or the right-hand member of described installing rack, and connects with described ball screw assembly; Described ball screw assembly, is placed in described installing rack; Connected by connecting rod between first support body and the second support body, the bottom of described first support body and the second support body is provided with screw pair and slide block, and described slide block connects with the slide being located at ball screw assembly, both sides; Described screw pair is sheathed on described ball screw assembly.
2. three box type high/low temperature impact test casees according to claim 1, is characterized in that: described ball screw assembly, is placed in described installing rack by left support abutment and right support abutment.
3. three box type high/low temperature impact test casees according to claim 1 and 2, is characterized in that: described guide rail is two, are symmetrically set in the both sides of described ball screw assembly.
4. three box type high/low temperature impact test casees according to claim 3, is characterized in that: described slide block is two pieces, are located at the both sides bottom described support body.
5. three box type high/low temperature impact test casees according to claim 4, is characterized in that: described screw pair is arranged on the centre position, bottom of described first support body and the second support body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729755.5U CN205020099U (en) | 2015-09-20 | 2015-09-20 | High low temperature impact test case of three -box formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729755.5U CN205020099U (en) | 2015-09-20 | 2015-09-20 | High low temperature impact test case of three -box formula |
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| Publication Number | Publication Date |
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| CN205020099U true CN205020099U (en) | 2016-02-10 |
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| CN201520729755.5U Active CN205020099U (en) | 2015-09-20 | 2015-09-20 | High low temperature impact test case of three -box formula |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492889A (en) * | 2016-11-25 | 2017-03-15 | 防城港市质量技术监督局 | A kind of caloric test case |
| CN108759703A (en) * | 2018-06-12 | 2018-11-06 | 合肥工业大学 | The device of heat insulation structural deformation in a kind of detection thermal field |
| CN110296817A (en) * | 2019-07-17 | 2019-10-01 | 武汉火石光电有限公司 | A kind of piercing optical module high-temperature test device and test method |
| CN110296818A (en) * | 2019-07-17 | 2019-10-01 | 武汉火石光电有限公司 | A kind of nested type optical module low temperature test device and test method |
| CN112505456A (en) * | 2020-11-27 | 2021-03-16 | 江苏高明安光电有限公司 | High low temperature test detection case of liquid crystal display |
| CN115683916A (en) * | 2023-01-05 | 2023-02-03 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Transfer device, test system and test method |
-
2015
- 2015-09-20 CN CN201520729755.5U patent/CN205020099U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492889A (en) * | 2016-11-25 | 2017-03-15 | 防城港市质量技术监督局 | A kind of caloric test case |
| CN108759703A (en) * | 2018-06-12 | 2018-11-06 | 合肥工业大学 | The device of heat insulation structural deformation in a kind of detection thermal field |
| CN108759703B (en) * | 2018-06-12 | 2020-05-05 | 合肥工业大学 | Device for detecting deformation of thermal insulation structure in thermal field |
| CN110296817A (en) * | 2019-07-17 | 2019-10-01 | 武汉火石光电有限公司 | A kind of piercing optical module high-temperature test device and test method |
| CN110296818A (en) * | 2019-07-17 | 2019-10-01 | 武汉火石光电有限公司 | A kind of nested type optical module low temperature test device and test method |
| CN112505456A (en) * | 2020-11-27 | 2021-03-16 | 江苏高明安光电有限公司 | High low temperature test detection case of liquid crystal display |
| CN115683916A (en) * | 2023-01-05 | 2023-02-03 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Transfer device, test system and test method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200100 Shanghai city Songjiang District Yuxiu Road No. 136 building 17 Patentee after: Shanghai measuring Intelligent Technology Co., Ltd. Address before: 200100 Shanghai city Songjiang District Yuxiu Road No. 136 building 17 Patentee before: Shanghai Hance Experimental Equipment Co., Ltd. |