CN213457169U

CN213457169U - Linear rapid temperature change test box

Info

Publication number: CN213457169U
Application number: CN202022641383.4U
Authority: CN
Inventors: 向雪松
Original assignee: Dongguan Yadong Instrument Equipment Co ltd
Current assignee: Dongguan Yadong Instrument Equipment Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-06-15
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a linear quick temperature change proof box belongs to temperature change test device technical field. The linear rapid temperature change test box comprises a test box body, wherein mounting grooves are formed in two sides of the interior of the test box body, a mounting plate is arranged on one side of each mounting groove, a threaded hole is formed in the mounting plate, a bolt is connected to the interior of the threaded hole in a threaded manner, one end of the bolt penetrates through the interior of the test box body, and motor boxes are fixedly connected to two sides of the top of the test box body; the utility model discloses, because the temperature tube that refrigerating unit and heating unit are connected belongs to 90 and buckles to make the temperature tube more be close to the position of experiment board, and then make the temperature that the temperature tube jetted out directly contact with experimental device, improved the rate of temperature change, when carrying out the cooling to the inside temperature of proof box body, the starter motor makes the motor drive the flabellum through motor shaft and rotates.

Description

Linear rapid temperature change test box

Technical Field

The utility model relates to a temperature becomes test device technical field, especially relates to linear quick temperature change proof box.

Background

The rapid temperature change test box is necessary test equipment in the fields of aviation, automobiles, household appliances, scientific research and the like, is used for performing high-low temperature rapid change stress screening on various electrical and electronic products and materials, performing high-low temperature constant and humidity and heat and other environment simulation reliability tests to simulate reliability tests, obtain parameters and performance after temperature environment change, and evaluate whether the adaptability and characteristics of a test product are changed under given environmental conditions.

When the existing linear rapid temperature change test box is used for detecting a product machine, a refrigerating unit and a heating unit are generally mounted in the test box, and the two units alternately circulate cold and heat back and forth, so that different temperature differences are generated in the test box, so that the temperature change test can be performed on the product, but after the test is finished, in order to prevent the crystallization from occurring in the test chamber, the temperature inside the test chamber should be rapidly removed, the inner part of the test chamber is in a normal temperature state, the prior temperature removal method generally adopts the steps that the chamber door is opened for the working personnel to discharge the temperature outwards, thereby there is the not good effect of efficiency, simultaneously when carrying out the temperature change experiment to the product, needs staff's both hands to put into the inside of proof box and put and get a piece, causes the wound to staff's both hands easily, consequently needs the improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the temperature removal efficiency is not good and the worker is comparatively dangerous when putting and taking the piece in the prior art, and the linear quick temperature change test box that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

linear quick temperature change proof box, including the proof box body, the inside both sides of proof box body have all seted up the mounting groove, one side of mounting groove is provided with the mounting panel, the inside screw hole of seting up of mounting panel, the inside threaded connection of screw hole has the bolt, the one end of bolt runs through to the inside of proof box body, the equal fixedly connected with motor case in both sides at proof box body top, the inside of motor case is provided with the motor, the output of motor rotates and is connected with the motor shaft, the motor shaft runs through to the inside of proof box body, the one end fixedly connected with flabellum of motor shaft, the inner wall fixedly connected with protection casing that the proof box body is close to the flabellum, the exhaust hole has all been seted up to the both sides of proof box body surface, the inside grafting in exhaust.

Preferably, the quantity of mounting panel is two, and two the inside movable mounting respectively of mounting panel has refrigerating unit and heating unit, the equal fixedly connected with temperature tube of one end of refrigerating unit and heating unit.

Preferably, the slide has all been seted up to the both sides of proof box body inner wall, the inside of slide is provided with the experiment board, the gyro wheel groove has been seted up to the bottom of experiment board, the inside rotation in gyro wheel groove is connected with the gyro wheel, just gyro wheel sliding connection is in the inside of slide.

Preferably, one side fixedly connected with handle pole at laboratory panel top, the middle part of handle pole has cup jointed the lag.

Preferably, the outer surface of the protective sleeve is provided with a plurality of anti-slip lines.

Preferably, the two sides of the interior of the experiment board are fixedly connected with placing boards, and the placing boards are internally provided with object placing grooves.

Compared with the prior art, the utility model provides a linear quick temperature change proof box possesses following beneficial effect:

1. the utility model discloses, through the cooperation setting between test box body, mounting panel, bolt, motor, flabellum, protection casing, exhaust hole, sealing plug and the temperature tube, can make this device when using, the staff installs refrigerating unit and heating unit respectively through two mounting panels to the inside of test box body, later with bolt through screw hole threaded connection to the inside of mounting panel, make one end of bolt extend to the inside of test box body can fix the mounting panel, and then fix refrigerating unit and heating unit, when needing to dismantle refrigerating unit and heating unit, the staff only needs to take out the bolt in the inside of test box body, can separate refrigerating unit and heating unit in the inside of test box body, simple and convenient, because the temperature tube that refrigerating unit and heating unit are connected belongs to 90 degrees of buckling, thereby make the temperature pipe more be close to the position of experiment board, and then make the temperature that the temperature pipe jetted out directly contact with the test device, the rate of temperature change has been improved, when carrying out the temperature dissipation to the inside temperature of proof box body, the starter motor, make the motor drive the flabellum through the motor shaft and rotate, and then blow off the inside temperature of proof box body to the outside of proof box body through wind, outwards discharge the temperature through the exhaust hole, and then prevent the inside crystallization phenomenon that appears of proof box body.

2. The utility model discloses, through slide, experiment board, gyro wheel, handle bar, lag, place the board and put the cooperation setting between the thing groove, can make this device when using, the staff is with the handle bar, because gyro wheel sliding connection is in the inside of slide, thereby make the staff be convenient for take the experiment board out in the inside of slide, thereby make the experiment board can be at the inside roll-off of proof box body, and then make the staff need not place the inside of getting into the proof box body with both hands and can get and put the piece to the test device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the test box body of the present invention;

fig. 3 is a schematic view of the sealing plug structure of the present invention.

In the figure: 1. a test chamber body; 2. mounting a plate; 3. a bolt; 4. a motor case; 5. a motor; 6. a motor shaft; 7. a fan blade; 8. a protective cover; 9. an exhaust hole; 10. a sealing plug; 11. a refrigeration unit; 12. a heating unit; 13. a slideway; 14. an experimental plate; 15. a roller; 16. a handle bar; 17. a protective sleeve; 18. placing the plate; 19. a storage groove; 20. a temperature tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a linear rapid temperature change test chamber comprises a test chamber body 1, wherein mounting grooves are respectively formed in two sides of the interior of the test chamber body 1, mounting plates 2 are arranged on one side of each mounting groove, the number of the mounting plates 2 is two, a refrigerating unit 11 and a heating unit 12 are respectively and movably mounted in the two mounting plates 2, one ends of the refrigerating unit 11 and one end of the heating unit 12 are respectively and fixedly connected with a temperature tube 20, the temperature tube 20 connected with the refrigerating unit 11 and the heating unit 12 is bent at 90 degrees, so that the temperature tube 20 is closer to a position of an experimental plate 14, the temperature sprayed by the temperature tube 20 is directly contacted with a test device, the temperature change rate is improved, threaded holes are formed in the interior of the mounting plates 2, bolts 3 are connected to the internal threads of the threaded holes, and one ends of the bolts 3 penetrate through the interior of the, a worker installs a refrigerating unit 11 and a heating unit 12 into the test box body 1 through two mounting plates 2 respectively, and then connects a bolt 3 into the mounting plates 2 through a threaded hole, so that one end of the bolt 3 extends into the test box body 1 to fix the mounting plates, and further fix the refrigerating unit 11 and the heating unit 12, when the refrigerating unit 11 and the heating unit 12 need to be disassembled, the worker only needs to take out the bolt 3 from the inside of the test box body 1 to separate the refrigerating unit 11 from the heating unit 12 in the test box body 1, the disassembly is simple and convenient, both sides of the top of the test box body 1 are fixedly connected with a motor box 4, a motor 5 is arranged in the motor box 4, the output end of the motor 5 is rotatably connected with a motor rotating shaft 6, and the motor rotating shaft 6 penetrates into the test box body 1, one end of the motor rotating shaft 6 is fixedly connected with a fan blade 7, the inner wall of the test box body 1 close to the fan blade 7 is fixedly connected with a protective cover 8, exhaust holes 9 are formed in two sides of the outer surface of the test box body 1, sealing plugs 10 are inserted in the exhaust holes 9, when the temperature in the test box body 1 is cooled, the motor 5 is started, the motor 5 drives the fan blade 7 to rotate through the motor rotating shaft 6, the temperature in the test box body 1 is blown to the outside of the test box body 1 through wind, the temperature is discharged outwards through the exhaust holes 9, further the crystallization phenomenon in the test box body 1 is prevented, slide ways 13 are formed in two sides of the inner wall of the test box body 1, an experiment plate 14 is arranged in each slide way 13, a roller groove is formed in the bottom of the experiment plate 14, a roller 15 is rotatably connected in the inner part of the roller groove, and the roller 15 is slidably, one side fixedly connected with handle bar 16 at the 14 tops of laboratory glassware, lag 17 has been cup jointed at handle bar 16's middle part, the staff will hold handle bar 16, because gyro wheel 15 sliding connection is in the inside of slide 13, thereby make the staff be convenient for take out laboratory glassware 14 in the inside of slide 13, thereby make laboratory glassware 14 can be at the inside roll-off of proof box body 1, and then make the staff can get the piece and put the piece to the test device without putting into the inside of proof box body 1 with both hands, anti-skidding line has been seted up to lag 17's surface, and the quantity of anti-skidding line is a plurality of, board 18 is placed to the equal fixedly connected with in both sides of laboratory glassware 14 inside, place the inside of board 18 and seted up and put thing groove 19, the staff places the test device in the inside of putting thing groove 19, thereby can carry out effectual fixing to the test device.

In the utility model, the worker installs the refrigerating unit 11 and the heating unit 12 into the test box body 1 through the two mounting plates 2 respectively, and then connects the bolt 3 into the mounting plate 2 through the threaded hole, so that one end of the bolt 3 extends into the test box body 1 to fix the mounting plate, and further fix the refrigerating unit 11 and the heating unit 12, when the refrigerating unit 11 and the heating unit 12 need to be disassembled, the worker only needs to take out the bolt 3 from the test box body 1, and can separate the refrigerating unit 11 from the heating unit 12 in the test box body 1, which is simple and convenient, because the temperature pipe 20 connected with the refrigerating unit 11 and the heating unit 12 is bent at 90 degrees, the temperature pipe 20 is closer to the position of the test board 14, and further the temperature ejected from the temperature pipe 20 is directly contacted with the test device, the temperature change rate is improved, when the temperature inside the test box body 1 is cooled, the motor 5 is started, the motor 5 drives the fan blades 7 to rotate through the motor rotating shaft 6, the temperature inside the test box body 1 is blown to the outside of the test box body 1 through wind, the temperature is discharged outwards through the exhaust holes 9, and the crystallization phenomenon inside the test box body 1 is prevented.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The linear rapid temperature change test box comprises a test box body (1) and is characterized in that mounting grooves are formed in two sides of the interior of the test box body (1), a mounting plate (2) is arranged on one side of each mounting groove, a threaded hole is formed in the interior of the mounting plate (2), a bolt (3) is connected to the inner thread of the threaded hole, one end of the bolt (3) penetrates through the interior of the test box body (1), a motor box (4) is fixedly connected to two sides of the top of the test box body (1), a motor (5) is arranged in the motor box (4), an output end of the motor (5) is rotatably connected with a motor rotating shaft (6), the motor rotating shaft (6) penetrates through the interior of the test box body (1), one end of the motor rotating shaft (6) is fixedly connected with a fan blade (7), and a protective cover (8) is fixedly connected to the inner wall of the test box body (1) close to the, exhaust holes (9) are formed in the two sides of the outer surface of the test box body (1), and sealing plugs (10) are inserted into the exhaust holes (9).

2. The linear rapid temperature change test chamber according to claim 1, wherein the number of the mounting plates (2) is two, a refrigerating unit (11) and a heating unit (12) are respectively movably mounted inside the two mounting plates (2), and one ends of the refrigerating unit (11) and the heating unit (12) are fixedly connected with temperature pipes (20).

3. The linear rapid temperature change test chamber according to claim 1, wherein the slide ways (13) are respectively arranged on two sides of the inner wall of the test chamber body (1), the test plate (14) is arranged inside the slide ways (13), the roller grooves are arranged at the bottoms of the test plates (14), the rollers (15) are rotatably connected inside the roller grooves, and the rollers (15) are slidably connected inside the slide ways (13).

4. The linear rapid temperature change test chamber according to claim 3, wherein a handle rod (16) is fixedly connected to one side of the top of the test plate (14), and a protective sleeve (17) is sleeved in the middle of the handle rod (16).

5. The linear rapid temperature change test chamber according to claim 4, wherein the outer surface of the protective sleeve (17) is provided with anti-slip lines, and the number of the anti-slip lines is a plurality.

6. The linear rapid temperature change test chamber according to claim 3, wherein a placing plate (18) is fixedly connected to both sides of the inside of the test plate (14), and a storage slot (19) is formed in the placing plate (18).