阅读说明：本技术 一种高低温试验箱箱体结构 (High low temperature test box structure ) 是由 霍占安 于 2020-04-13 设计创作，主要内容包括：本发明公开了一种高低温试验箱箱体结构,包括箱体板,所述箱体板包括第一固定板和第二固定板,所述第一固定板远离第二固定板的一端固定连接有第一加强筋,所述第一加强筋远离第一固定板的一端固定连接有第一固定块。本发明通过设置第一固定板、第一隔热板、第一真空腔和顶板配合第二固定板、第二隔热板、第二真空腔和隔热泡沫层使得可以起到保温的目的,避免该装置的温度流失过快,且通过第一固定板、第一加强筋、第一固定块和第一隔热板之间填充的第一填充海绵配合第二固定板、第二加强筋、第二固定块和第二隔热板之间填充的第二填充海绵,使得可以进一步提高该装置的保温性能,从而可以实现保温效果好的目的。(The invention discloses a high and low temperature test box body structure which comprises a box body plate, wherein the box body plate comprises a first fixing plate and a second fixing plate, a first reinforcing rib is fixedly connected to one end, far away from the second fixing plate, of the first fixing plate, and a first fixing block is fixedly connected to one end, far away from the first fixing plate, of the first reinforcing rib. According to the invention, the first fixing plate, the first heat insulation plate, the first vacuum cavity and the top plate are matched with the second fixing plate, the second heat insulation plate, the second vacuum cavity and the heat insulation foam layer, so that the purpose of heat insulation can be achieved, the phenomenon that the temperature of the device is too fast lost is avoided, and the heat insulation performance of the device can be further improved by matching the first fixing plate, the first reinforcing ribs, the first filling sponge filled between the first fixing block and the first heat insulation plate with the second filling sponge filled between the second fixing plate, the second reinforcing ribs, the second fixing block and the second heat insulation plate, so that the purpose of good heat insulation effect can be achieved.)

1. The utility model provides a high low temperature test case box structure, includes box board (1), its characterized in that: the box body plate (1) comprises a first fixing plate (10) and a second fixing plate (11), wherein one end, far away from the second fixing plate (11), of the first fixing plate (10) is fixedly connected with a first reinforcing rib (12), one end, far away from the first fixing plate (10), of the first reinforcing rib (12) is fixedly connected with a first fixing block (13), one end, far away from the first reinforcing rib (12), of the first fixing block (13) is fixedly connected with a first heat insulation plate (14), the middle part of the first heat insulation plate (14) is provided with a first vacuum cavity (15), one end, far away from the first fixing block (13), of the first heat insulation plate (14) is fixedly connected with a top plate (16), one end, far away from the first fixing plate (10), of the second fixing plate (11), of the second reinforcing rib (17) is fixedly connected with a second fixing block (18), one end fixedly connected with second heat insulating board (19) of second strengthening rib (17) is kept away from in second fixed block (18), second vacuum cavity (20) have been seted up at the middle part of second heat insulating board (19), the one end fixedly connected with heat insulating foam layer (21) of second fixed block (18) are kept away from in second heat insulating board (19), the one end fixedly connected with bottom plate (22) of second heat insulating board (19) are kept away from in heat insulating foam layer (21).

2. The high-low temperature test chamber box body structure of claim 1, wherein: the two ends of the box body plate (1) are respectively and fixedly connected with side plates (2), and the box body plate (1) and the side plates (2) form a box body of the device.

3. The high-low temperature test chamber box body structure of claim 1, wherein: a gap exists between the first fixing plate (10) and the second fixing plate (11).

4. The high-low temperature test chamber box body structure of claim 1, wherein: first filling sponge (23) are filled among the first fixing plate (10), the first reinforcing ribs (12), the first fixing block (13) and the first heat insulation plate (14), and second filling sponge (24) are filled among the second fixing plate (11), the second reinforcing ribs (17), the second fixing block (18) and the second heat insulation plate (19).

5. The high-low temperature test chamber box body structure of claim 2, wherein: the equal fixedly connected with in middle part of first fixed plate (10), first heat insulating board (14) and first heat insulating board (14) goes out tuber pipe (25), and goes out tuber pipe (25) and run through and extend to the both ends of first filling sponge (23), the inside and the first fixed plate (10) of play tuber pipe (25) and the gap between second fixed plate (11) are linked together.

6. The high-low temperature test chamber box body structure of claim 5, wherein: the middle parts of the second fixing plate (11), the second heat insulation plate (19), the heat insulation foam layer (21) and the bottom plate (22) are fixedly connected with an air inlet pipe (26), the air inlet pipe (26) penetrates through and extends to two ends of the second filling sponge (24), and the inside of the air inlet pipe (26) is communicated with a gap between the first fixing plate (10) and the second fixing plate (11).

7. The high-low temperature test chamber box body structure of claim 6, wherein: sliding connection has fly leaf (27) between first fixed plate (10) and second fixed plate (11), vent (28) have been seted up at the middle part of the corresponding tuber pipe (25) of fly leaf (27), and the inner wall fixedly connected with flabellum (29) of vent (28), ventilation groove (30) have been seted up to the one end of the corresponding air-supply line (26) of fly leaf (27), and the inside of ventilation groove (30) is linked together with the inside of vent (28), the one end fixedly connected with electric putter (31) of the corresponding curb plate (2) of fly leaf (27), and electric putter (31) fixed connection is in the one end of curb plate (2).

Technical Field

The invention relates to the technical field of high-low temperature test chambers, in particular to a high-low temperature test chamber body structure.

Background

The high-low temperature test chamber is the most common temperature test device in the environmental test device, and similar related products comprise a high-low temperature alternating test chamber, a constant temperature and humidity test chamber, a high-low temperature humid and heat alternating test chamber and the like. The method is suitable for high-temperature and low-temperature reliability tests of industrial products. The performance indexes of parts and materials of related products such as electronics, electricians, automobiles, motorcycles, aerospace, ships, weapons, universities, scientific research institutions and the like are tested under the condition of high-temperature and low-temperature cyclic change.

However, the prior art has poor heat preservation effect and is inconvenient to use in practical use.

Disclosure of Invention

The invention aims to provide a high-low temperature test chamber body structure to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the box body plate comprises a first fixing plate and a second fixing plate, wherein a first reinforcing rib is fixedly connected to one end, away from the second fixing plate, of the first fixing plate, a first fixing block is fixedly connected to one end, away from the first fixing plate, of the first reinforcing rib, a first heat insulation plate is fixedly connected to one end, away from the first reinforcing rib, of the first fixing block, a first vacuum cavity is formed in the middle of the first heat insulation plate, a top plate is fixedly connected to one end, away from the first fixing block, of the first heat insulation plate, a second reinforcing rib is fixedly connected to one end, away from the first fixing plate, of the second reinforcing rib, a second fixing block is fixedly connected to one end, away from the second reinforcing rib, of the second fixing block, a second heat insulation plate is fixedly connected to one end, away from the second fixing block, of the second heat insulation plate, a second vacuum cavity is formed in the middle of the second heat insulation plate, and a heat insulation foam layer is fixedly connected to one end, away from the second fixing block, of the second heat insulation plate, and one end of the heat insulation foam layer, which is far away from the second heat insulation plate, is fixedly connected with a bottom plate.

Preferably, both ends of the box body plate are respectively and fixedly connected with a side plate, and the box body plate and the side plates form the box body of the device.

Preferably, a gap exists between the first fixing plate and the second fixing plate.

Preferably, first filling sponge is filled among the first fixing plate, the first reinforcing ribs, the first fixing block and the first heat insulation plate, and second filling sponge is filled among the second fixing plate, the second reinforcing ribs, the second fixing block and the second heat insulation plate.

Preferably, the middle parts of the first fixing plate, the first heat insulation plate and the first heat insulation plate are fixedly connected with air outlet pipes, the air outlet pipes penetrate through and extend to two ends of the first filling sponge, and the inside of the air outlet pipes is communicated with a gap between the first fixing plate and the second fixing plate.

Preferably, the middle parts of the second fixing plate, the second heat insulation plate, the heat insulation foam layer and the bottom plate are fixedly connected with air inlet pipes, the air inlet pipes penetrate through and extend to two ends of the second filling sponge, and the inner parts of the air inlet pipes are communicated with gaps between the first fixing plate and the second fixing plate.

Preferably, sliding connection has the fly leaf between first fixed plate and the second fixed plate, the vent has been seted up at the corresponding middle part of going out the tuber pipe of fly leaf, and the inner wall fixedly connected with flabellum of vent, the ventilation groove has been seted up to the corresponding air-supply line's of fly leaf one end, and the inside in ventilation groove is linked together with the inside of vent, the one end fixedly connected with electric putter of the corresponding curb plate of fly leaf, and electric putter fixed connection is in the one end of curb plate.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the first fixing plate, the first heat insulation plate, the first vacuum cavity and the top plate are matched with the second fixing plate, the second heat insulation plate, the second vacuum cavity and the heat insulation foam layer, so that the purpose of heat insulation can be achieved, the temperature loss of the device is avoided to be too fast, and the heat insulation performance of the device can be further improved by matching the first filling sponge filled among the first fixing plate, the first reinforcing ribs, the first fixing blocks and the first heat insulation plate with the second filling sponge filled among the second fixing plate, the second reinforcing ribs, the second fixing blocks and the second heat insulation plate, so that the purpose of good heat insulation effect can be realized;

2. the movable plate is driven to move between the first fixing plate and the second fixing plate until the positions of the ventilation opening and the air outlet pipe are overlapped, at the moment, the fan blades start to work, and the fan blades are matched with the air inlet pipe through the ventilation grooves communicated with the ventilation opening to quickly discharge air in the device to the outside through the air outlet pipe, so that the purposes of quick cooling and heating can be realized in a high-temperature and low-temperature interaction laboratory.

Drawings

FIG. 1 is a front sectional view of the overall structure of a high-low temperature test chamber body structure according to the invention;

FIG. 2 is a partial front sectional view of the overall structure of a high and low temperature test chamber body structure according to the present invention;

FIG. 3 is a bottom view of the overall structure of the high and low temperature test chamber body structure of the invention.

In the figure: 1. a case plate; 2. a side plate; 10. a first fixing plate; 11. a second fixing plate; 12. a first reinforcing rib; 13. a first fixed block; 14. a first heat insulation plate; 15. a first vacuum chamber; 16. a top plate; 17. a second reinforcing rib; 18. a second fixed block; 19. a second heat insulation plate; 20. a second vacuum chamber; 21. a thermally insulating foam layer; 22. a base plate; 23. a first filled sponge; 24. a second filled sponge; 25. an air outlet pipe; 26. an air inlet pipe; 27. a movable plate; 28. a vent; 29. a fan blade; 30. a ventilation slot; 31. an electric push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the box body plate comprises a box body plate 1, the box body plate 1 comprises a first fixing plate 10 and a second fixing plate 11, a first reinforcing rib 12 is fixedly installed at one end, far away from the second fixing plate 11, of the first fixing plate 10, a first fixing block 13 is fixedly installed at one end, far away from the first fixing plate 10, of the first reinforcing rib 12, a first heat insulation plate 14 is fixedly installed at one end, far away from the first reinforcing rib 12, of the first fixing block 13, a first vacuum cavity 15 is formed in the middle of the first heat insulation plate 14, a top plate 16 is fixedly installed at one end, far away from the first fixing block 13, of the first heat insulation plate 14, a second reinforcing rib 17 is fixedly installed at one end, far away from the first fixing plate 10, of the second reinforcing rib 17, a second fixing block 18 is fixedly installed at one end, far away from the second reinforcing rib 17, of the second fixing block 18, a second heat insulation plate 19 is fixedly installed at one end, and a second vacuum cavity 20 is formed in the middle of the second heat insulation plate 19, and an insulating foam layer 21 is fixedly arranged at one end of the second heat insulation plate 19 far away from the second fixing block 18, and a bottom plate 22 is fixedly arranged at one end of the insulating foam layer 21 far away from the second heat insulation plate 19.

Both ends of the box body plate 1 are respectively and fixedly provided with a side plate 2, and the box body plate 1 and the side plate 2 form a box body of the device.

A gap exists between the first fixing plate 10 and the second fixing plate 11.

First filling sponge 23 is filled among the first fixing plate 10, the first reinforcing ribs 12, the first fixing block 13 and the first heat insulation plate 14, and second filling sponge 24 is filled among the second fixing plate 11, the second reinforcing ribs 17, the second fixing block 18 and the second heat insulation plate 19.

The air outlet pipes 25 are fixedly mounted in the middle of the first fixing plate 10, the first heat insulation plate 14 and the first heat insulation plate 14, the air outlet pipes 25 penetrate through and extend to two ends of the first filling sponge 23, and the inside of each air outlet pipe 25 is communicated with a gap between the first fixing plate 10 and the second fixing plate 11.

Air inlet pipes 26 are fixedly arranged in the middle parts of the second fixing plate 11, the second heat insulation plate 19, the heat insulation foam layer 21 and the bottom plate 22, the air inlet pipes 26 penetrate through and extend to two ends of the second filling sponge 24, and the inner parts of the air inlet pipes 26 are communicated with a gap between the first fixing plate 10 and the second fixing plate 11.

A movable plate 27 is slidably connected between the first fixed plate 10 and the second fixed plate 11, a ventilation opening 28 is formed in the middle of the movable plate 27 corresponding to the air outlet pipe 25, fan blades 29 are fixedly mounted on the inner wall of the ventilation opening 28, a ventilation groove 30 is formed in one end of the movable plate 27 corresponding to the air inlet pipe 26, the interior of the ventilation groove 30 is communicated with the interior of the ventilation opening 28, an electric push rod 31 is fixedly mounted at one end of the movable plate 27 corresponding to the side plate 2, the electric push rod 31 is fixedly mounted at one end of the side plate 2, the movable plate 27 is driven by the electric push rod 31 to move between the first fixed plate 10 and the second fixed plate 11 until the positions of the ventilation opening 28 and the air outlet pipe 25 are overlapped, at this time, the fan blades 29 start to work, and the fan blades 29 can rapidly discharge the air in the device to the outside through the air outlet pipe 25 by matching the ventilation groove 30 communicated with the ventilation opening 28 and the air inlet pipe 26, the purpose of rapid refrigeration and heating can be realized in a high-low temperature interaction laboratory.

The working principle is as follows: when the device is used, the first fixing plate 10, the first heat insulation plate 14, the first vacuum cavity 15 and the top plate 16 are arranged to be matched with the second fixing plate 11, the second heat insulation plate 19, the second vacuum cavity 20 and the heat insulation foam layer 21, so that the purpose of heat insulation can be achieved, the phenomenon that the temperature of the device is too fast lost is avoided, the first reinforcing ribs 12 and the first fixing blocks 13 are matched with the second reinforcing ribs 17 and the second fixing blocks 18, so that the device is high in stability, and the first filling sponge 23 filled among the first fixing plate 10, the first reinforcing ribs 12, the first fixing blocks 13 and the first heat insulation plate 14 is matched with the second filling sponge 24 filled among the second fixing plate 11, the second reinforcing ribs 17, the second fixing blocks 18 and the second heat insulation plate 19, so that the heat insulation performance of the device can be further improved, and the purpose of good heat insulation effect can be achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.