CN216879416U

CN216879416U - High-low temperature environment test box

Info

Publication number: CN216879416U
Application number: CN202220303192.3U
Authority: CN
Inventors: 何翔; 张帆
Original assignee: Wuhan Meidechuang Technology Co ltd
Current assignee: Wuhan Meidechuang Technology Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-07-05
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses a high-low temperature environment test box, which comprises: the test box comprises a box body, a test cavity, a protection table and a groove, wherein the test cavity is formed in the box body; a plurality of placement plates disposed at intervals in a height direction thereof inside the test chamber; the adjusting mechanisms are distributed between the two adjacent placing plates and used for adjusting the distance between the two adjacent placing plates; the bottom of the driving motor is fixedly arranged in the groove, the output end of the driving motor penetrates through the bottom of the box body and is fixedly connected with the central position of a placing plate positioned at the bottom of the test cavity in a penetrating manner, and the driving motor drives the placing plate to rotate; and one side of the box door is hinged with the box body, and the middle part of the box door is provided with a glass window for observation. According to the utility model, the distance between the adjacent placing plates is adjusted through the adjusting mechanism, so that products with different heights can be detected, and the application range of the test box is widened.

Description

High-low temperature environment test box

Technical Field

The utility model relates to the field of test chambers. More particularly, the utility model relates to a high and low temperature environmental test chamber.

Background

High low temperature environmental test case is the equipment that is used for testing the product of research and development and design stage, through to the test of product under high temperature and low temperature environment, judges its adaptability to discover the potential defect of product as far as, the product is placed by placing the board usually to high low temperature test incasement inside, but the board of placing of current high low temperature test case is mostly fixed, consequently is difficult to detect the product of co-altitude, thereby causes the application range of proof box to reduce.

SUMMERY OF THE UTILITY MODEL

Still another object of the present invention is to provide a high and low temperature environmental test chamber, which can adjust the distance between adjacent placing plates through an adjusting mechanism, so as to detect products with different heights, and improve the application range of the test chamber.

To achieve these objects and other advantages in accordance with the purpose of the utility model, there is provided a high and low temperature environmental test chamber including:

the testing device comprises a box body, a testing cavity, a protective table and a groove, wherein the testing cavity is formed in the box body, the bottom of the box body is connected with the protective table, and the position, corresponding to the testing cavity, of the top of the protective table is provided with the groove;

a plurality of placement plates which are arranged at intervals in the height direction of the test chamber, wherein any one placement plate is horizontally arranged and the periphery of the placement plate is not in contact with the inner surface of the test chamber;

the adjusting mechanisms are distributed between two adjacent placing plates and used for adjusting the distance between the two adjacent placing plates;

the bottom of the driving motor is fixedly arranged in the groove, the output end of the driving motor penetrates through the through hole in the bottom of the box body and extends into the testing cavity, the output end of the driving motor is fixedly connected with the central position of a placing plate positioned at the bottom of the testing cavity, and the driving motor drives the placing plate to rotate;

and one side of the box door is hinged with the box body, and the middle part of the box door is provided with a glass window for observation.

Preferably, any of the adjustment mechanisms comprises:

the bottom of the sleeve is fixedly connected with the center of the top of the adjacent placing plate, and a bolt is arranged on the side wall of the sleeve;

the lower portion of the loop bar is sleeved in the sleeve, the upper portion of the loop bar extends out of the top of the sleeve and is fixedly connected with the center of the bottom of the adjacent placing plate, and the loop bar is fastened on the sleeve through the bolt.

Preferably, the inner bottom surface of the test cavity is fixedly provided with an annular slide rail which is in sliding connection with a placing plate positioned at the bottom of the test cavity, and the output end of the driving motor sequentially penetrates through the through hole and the annular slide rail to be fixedly connected with the placing plate.

Preferably, the device further comprises two sliding blocks, the two sliding blocks are arranged between the annular sliding rail and the placing plate, one end of any sliding block is arranged on the annular sliding rail in a sliding mode, and the other end of any sliding block is fixedly connected with the bottom of the placing plate.

Preferably, the two sliding blocks are respectively and symmetrically arranged along the central line of the annular sliding rail.

Preferably, a plurality of supporting legs are oppositely and fixedly connected to the bottom of the protection platform, and universal wheels are arranged at the bottom of any supporting leg.

The utility model at least comprises the following beneficial effects: according to the utility model, the distance between the adjacent placing plates is adjusted through the adjusting mechanism, so that products with different heights can be detected, and the application range of the test box is improved.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic structural diagram of a high-low temperature environmental test chamber according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structural diagram of the high-low temperature environmental test chamber in the above embodiment.

The specification reference numbers indicate:

1. the device comprises a box body, 2, a box door, 3, a glass window, 4, a protective table, 5, a groove, 6, a placing plate, 7, a driving motor, 8, a sleeve, 9, a loop bar, 10, a bolt, 11, an annular sliding rail, 12, a sliding block, 13, a supporting leg, 14, a universal wheel, 15 and a testing cavity.

Detailed Description

The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.

It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-2, the present invention provides a high and low temperature environmental test chamber, comprising:

the testing device comprises a box body 1, a testing cavity 15 is formed in the box body 1, a protection table 4 is connected to the bottom of the box body 1, and a groove 5 is formed in the position, corresponding to the testing cavity 15, of the top of the protection table 4;

a plurality of placement boards 6 which are arranged at intervals in the height direction of the test chamber 15, and any one of the placement boards 6 is arranged horizontally without contacting the inner surface of the test chamber 15 at the periphery thereof;

a plurality of adjusting mechanisms which are distributed between two adjacent placing plates 6 and are used for adjusting the distance between the two adjacent placing plates 6;

the bottom of the driving motor 7 is fixedly arranged in the groove 5, the output end of the driving motor 7 penetrates through a through hole in the bottom of the box body 1 and extends into the testing cavity 15, the output end of the driving motor 7 is fixedly connected with the central position of a placing plate 6 positioned at the bottom of the testing cavity 15, and the driving motor 7 drives the placing plate 6 to rotate;

and one side of the box door 2 is hinged with the box body 1, and the middle part of the box door 2 is provided with a glass window 3 for observation.

In the technical scheme, when a test article is placed, a worker adjusts the distance between the adjacent placing plates 6 through the adjusting mechanism according to the shape and the size of the test article so as to meet the placing work of the test articles with different sizes, the application range of the test box is effectively enlarged, the driving motor 7 is electrically connected with an external power supply and does not share one power supply with the test box, when the test article is detected in the test box, the worker can observe the condition of the test article through the glass window 3 on the box door 2, and can also start the driving motor 7 to work to drive the placing plates 6 fixedly connected with the driving motor to rotate, because the adjacent placing plates 6 are fixedly connected through the adjusting mechanism, namely the driving motor 7 can simultaneously drive the placing plates 6 to coaxially rotate, the test article on the placing plates 6 can also rotate along with the placing plates, so that the worker can conveniently observe the test article in an all-round way, meanwhile, the driving motor 7 is arranged in the groove 5 of the protection platform 4, so that the driving motor 7 is protected by the protection platform 4, and the driving motor 7 is prevented from being exposed and damaged.

In another aspect, any of the adjustment mechanisms comprises:

the bottom of the sleeve 8 is fixedly connected with the center of the top of the adjacent placing plate 6, and a bolt 10 is arranged on the side wall of the sleeve 8;

the lower part of the loop bar 9 is sleeved in the sleeve 8, the upper part of the loop bar extends out of the top of the sleeve 8 and is fixedly connected with the bottom center position of the adjacent placing plate 6, and the loop bar 9 is fastened on the sleeve 8 through the bolt 10.

In the technical scheme, a loop bar 9 can move up and down in a sleeve 8, the loop bar 9 is fixedly connected with a placing plate 6 positioned above the loop bar 9, the sleeve 8 is fixedly connected with the placing plate 6 positioned below the sleeve 8, a plurality of threaded holes are arranged on the loop bar 9 along the height direction of the loop bar, a bolt 10 on the sleeve 8 passes through the threaded hole on the loop bar 9 to fasten the loop bar 9 on the sleeve 8, when the distance between the placing plates 6 needs to be adjusted, the bolts 10 are unscrewed to enable the loop bars 9 to move in the sleeves 8, when the proper distance is adjusted, the bolts 10 are screwed to pass through the threaded holes on the corresponding positions of the loop bars 9 to fasten the loop bars 9 on the sleeves 8, thereby fixing the placing plate 6, completing the placing work of the test article, and through the mutual matching of the loop bar 9 and the sleeve 8, the placing plate 6 can be used for placing test articles with different sizes, and the application range of the test box is effectively enlarged.

In another technical scheme, an annular slide rail 11 is fixedly arranged on the inner bottom surface of the test cavity 15 and is in sliding connection with a placing plate 6 positioned at the bottom of the test cavity 15, and the output end of the driving motor 7 sequentially penetrates through the through hole and the annular slide rail 11 to be fixedly connected with the placing plate 6;

the two sliding blocks 12 are arranged between the annular sliding rail 11 and the placing plate 6, one end of any sliding block 12 is arranged on the annular sliding rail 11 in a sliding mode, and the other end of the sliding block 12 is fixedly connected with the bottom of the placing plate 6;

the two sliding blocks 12 are respectively and symmetrically arranged along the central line of the annular sliding rail 11.

In this technical scheme, driving motor 7 works, when the drive was placed board 6 and is slided on annular slide rail 11, also can drive two sliders 12 simultaneously and slide on annular slide rail 11, through two sliders 12 and the cooperation of annular slide rail 11, both had both played the supporting role to placing board 6, make again place board 6 and can steadily rotate, improved stability, two sliders 12 set up along the central line symmetry of annular slide rail 11, can further improve the stationarity of placing board 6 when rotating.

In another technical scheme, a plurality of supporting legs 13 are oppositely and fixedly connected to the bottom of the protection platform 4, and universal wheels 14 are arranged at the bottom of any supporting leg 13.

In this technical scheme, the universal wheel 14 of landing leg 13 below can be convenient for the staff to remove the proof box, alleviates staff's work burden.

While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. A high and low temperature environmental test chamber, comprising:

2. A high-low temperature environmental test chamber as defined in claim 1, wherein each of the adjustment mechanisms includes:

3. The high-low temperature environment test chamber as claimed in claim 1, wherein an annular slide rail is fixedly arranged on the inner bottom surface of the test chamber and is slidably connected with a placing plate located at the bottom of the test chamber, and an output end of the driving motor sequentially passes through the through hole and the annular slide rail and is fixedly connected with the placing plate.

4. The high and low temperature environment test chamber as claimed in claim 3, further comprising two sliding blocks disposed between the annular sliding rail and the placing plate, wherein one end of any one sliding block is slidably disposed on the annular sliding rail, and the other end is fixedly connected to the bottom of the placing plate.

5. The high-low temperature environment test chamber as claimed in claim 4, wherein the two sliding blocks are respectively arranged symmetrically along a central line of the annular sliding rail.

6. The high and low temperature environmental test chamber of claim 1, wherein a plurality of legs are fixedly connected to the bottom of the protection platform, and a universal wheel is provided at the bottom of any one of the legs.