CN212758662U

CN212758662U - High-low temperature test box

Info

Publication number: CN212758662U
Application number: CN202021238977.4U
Authority: CN
Inventors: 赵梦睿; 唐保国; 赵永红
Original assignee: Hebi Dahua Ind Co ltd
Current assignee: Hebi Dahua Ind Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-23
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a high low temperature test box relates to high low temperature test technical field, including proof box, automatically controlled room and equipment box, both sides all are equipped with the electronic slide rail that the level was arranged around the inner diapire of proof box, and electronic slide rail includes guide rail part and sliding part, two the guide rail part of electronic slide rail is parallel arrangement, fixed mounting has the loading board on the sliding part of electronic slide rail. The utility model discloses a set up electronic slide rail, loading board and rotatable heat preservation baffle and cooperation use, when the test article carries out the high low temperature test, the cooperation of two heat preservation baffles is rotated and is not influenced the loading board and drive the article and remove on electronic slide rail, and two heat preservation baffles make a round trip to rotate and form low temperature test space and high temperature test space, avoid a space to carry out operation on next step again after the temperature recovery in needing to wait for the space to two spaces can lower the temperature in advance or heat up, have shortened test operation time greatly.

Description

High-low temperature test box

Technical Field

The utility model relates to a high low temperature test technical field, in particular to high low temperature test case.

Background

The high-low temperature test box can simulate the temperature change rule in the atmospheric environment, is suitable for high-temperature and low-temperature reliability tests of industrial products, and can be used for testing various performance indexes of parts and materials of related products such as electronics, electricians, automobile motorcycles, aerospace, ship weapons, colleges and universities, scientific research units and the like under the condition of high-temperature and low-temperature cyclic change. Most of the existing high-low temperature test boxes only have one test space, and after the low-temperature test or the high-temperature test is finished, the fan is required to wait for the normal temperature recovery of the interior of the device, and then the next temperature test is carried out, so that the test time is long, and the test efficiency is low.

Therefore, it is necessary to invent a high and low temperature test chamber to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high low temperature test box to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-low temperature test box comprises a test box, an electric control chamber and an equipment box, wherein electric slide rails are horizontally arranged on the front side and the rear side of the inner bottom wall of the test box, each electric slide rail comprises a guide rail part and a sliding part, the guide rail parts of the two electric slide rails are arranged in parallel, a bearing plate is fixedly mounted on the sliding part of each electric slide rail, two rotatable heat-insulating baffles are arranged in the middle of the inner top wall of the test box, the rotating axes of the heat-insulating baffles are perpendicular to the electric slide rails, a fan is fixedly mounted on the rear surface of the test box, a refrigerating device, a water storage tank and a heating device are arranged inside the equipment box, a refrigerating air outlet is formed in the left side wall inside the test box, the refrigerating device is connected with the refrigerating air outlet through a guide pipe, a heating air outlet is formed in the right side wall inside the test box, and, the water storage tank is communicated with the inner bottom wall of the test box through a guide pipe.

Optionally, a test box door is arranged on the front surface of the test box, and an observation window is arranged on the test box door.

Optionally, the front surface of the equipment box is provided with an equipment box door, and four corners of the bottom of the equipment box are provided with universal wheels.

The universal wheels are arranged, so that the device can be moved and carried conveniently, and the practicability is high.

Optionally, a servo motor is fixedly mounted above the test box, a gear set is arranged at the output end of the servo motor and comprises a driving gear and a driven gear, the output end of the servo motor is fixedly connected with the driving gear, the driven gear is meshed with the driving gear and is connected with a heat-insulating baffle, and the heat-insulating baffle is vertically distributed with the driven gear.

Optionally, the inner side wall of the test box is provided with heat preservation cotton, and the rear side face of the equipment box is provided with a heat dissipation plate.

In the test process, the heat preservation cotton can promote the inside heat preservation effect of proof box, promotes the test effect, reduces power consumption.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up electronic slide rail, loading board and rotatable heat preservation baffle and cooperation are used, when the test article carries out the high low temperature test, the cooperation of two heat preservation baffles is rotated and is not influenced the loading board and drive the article and move on electronic slide rail, two heat preservation baffles make a round trip to rotate and form low temperature test space and high temperature test space, avoid carrying out operation on next step after the temperature recovery in the space need wait for space again, and two spaces can lower the temperature or heat up in advance, the test operation time has been shortened greatly, electronic slide rail drives article automatic removal to another space, realize automatic test, when reducing artifical transport to another space, the risk that has scald ice and hinder exists.

2. The utility model discloses a set up fan and storage water tank, the comdenstion water or aqueous vapor accessible pipe that the test procedure produced are collected in getting into the storage water tank, and the fan enables the device on the one hand and resumes normal temperature fast, and on the other hand can air-dry the processing to device inside, keeps the drying of device.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the present invention.

Fig. 3 is the schematic view of the structure of the heat-insulating baffle of the present invention.

In the figure: 101. a test chamber; 102. an electric control chamber; 103. an equipment box; 2. a test box door; 3. an observation window; 4. a servo motor; 5. a gear set; 501. a driving gear; 502. a driven gear; 6. an equipment box door; 7. a universal wheel; 8. heat preservation cotton; 9. an electric slide rail; 10. a carrier plate; 11. a heat preservation baffle plate; 12. a fan; 13. a refrigeration device; 14. a water storage tank; 15. a heating device; 16. a heat sink.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship 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 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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a high-low temperature test box as shown in figures 1-3, which comprises a test box 101, an electric control chamber 102 and an equipment box 103, wherein the front surface of the test box 101 is provided with a test box door 2, the test box door 2 is provided with an observation window 3 for clearly observing the test condition inside the test box 101, the front surface of the equipment box 103 is provided with an equipment box door 6, four corners of the bottom of the equipment box 103 are respectively provided with a universal wheel 7, the device is convenient to move and carry, the practicability is strong, the inner side wall of the test box 101 is provided with heat insulation cotton 8, in the test process, the heat insulation cotton 8 can promote the heat insulation effect inside the test box 101, the test effect is improved, the power consumption is reduced, the front side and the rear side of the inner bottom wall of the test box 101 are respectively provided with a horizontally arranged electric slide rail 9, the electric slide rail 9 comprises a guide rail part and, the bearing plate 10 is fixedly mounted on the sliding portion of the electric sliding rail 9, two rotatable heat-insulating baffles 11 are arranged in the middle of the inner top wall of the test box 101, the rotating axis of each heat-insulating baffle 11 is perpendicular to the electric sliding rail 9, a servo motor 4 is fixedly mounted above the test box 101, an output end of each servo motor 4 is provided with a gear set 5, each gear set 5 comprises a driving gear 501 and a driven gear 502, an output end of each servo motor 4 is fixedly connected with the driving gear 501, the driven gears 502 are meshed with the driving gears 501, the side surfaces of the driven gears 502 are fixedly connected with the heat-insulating baffles 11, the heat-insulating baffles 11 are perpendicular to the driven gears 502, the servo motors 4 drive the gear sets 5 to operate, the driven gears 502 on the gear sets 5 drive the heat-insulating baffles 11 to rotate, a fan 12 is fixedly mounted on the rear, A water storage tank 14 and a heating device 15, a cooling air outlet is arranged on the left side wall inside the test box 101, a refrigerating device 13 is connected with the cooling air outlet through a guide pipe, a heating air outlet is arranged on the right side wall inside the test box 101, the heating device 15 is connected with the heating air outlet through a guide pipe, during testing, a heat preservation baffle plate 11 on the left side rotates to be attached to the top of the test box 101, a sliding part of an electric slide rail 9 drives a bearing plate 10 to move to the leftmost side of the test box 101, a heat preservation baffle plate 11 on the right side rotates to be perpendicular to the electric slide rail 9, the width of the heat preservation baffle plate 11 is equal to the width of the inside of the test box 101, when the heat preservation baffle plate 11 is perpendicular to the electric slide rail 9, the bottom of the heat preservation baffle plate 11 is attached to the bottom of the test box 101 and the upper surface of the electric slide rail 9, the test, the heat preservation effect is excellent, the temperature dissipation is prevented, a test object is placed on the bearing plate 10, the refrigerating device 13 is started to carry out low-temperature detection on the object, the heating device 15 is started to preheat the right space, after the low-temperature detection is finished, the right heat preservation baffle plate 11 rotates to a position attached to the top of the test box 101, the sliding part of the electric slide rail 9 drives the bearing plate 10 to move to the rightmost side of the test box 101, the left heat preservation baffle plate 11 rotates to be perpendicular to the electric slide rail 9 to carry out high-temperature detection, the matched rotation of the two heat preservation baffle plates 11 does not influence the bearing plate 10 to drive the object to move on the electric slide rail 9, the two heat preservation baffle plates 11 rotate back and forth to form a low-temperature test space and a high-temperature test space, the next operation is prevented from being carried out after the temperature in the space is recovered, the temperature, electric slide rail 9 drives article automatically move to another space, realize automatic test, when reducing artifical transport to another space, there is the risk of scalding ice wound, storage water tank 14 link up mutually through the inner bottom wall of pipe with proof box 101, the comdenstion water or aqueous vapor accessible pipe that the test process produced get into storage water tank 14 and collect, fan 12 uses rather than the cooperation, make the device resume normal temperature fast on the one hand, on the other hand air-dry the processing to the device inside, keep device's drying, be equipped with heating panel 16 on the trailing flank of equipment box 103, the heat that produces when effectual clearing device moves.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A high and low temperature test chamber, comprising a test chamber (101), an electric control chamber (102) and an equipment chamber (103), characterized in that: the test box is characterized in that electric slide rails (9) which are horizontally arranged are arranged on the front side and the rear side of the inner bottom wall of the test box (101), each electric slide rail (9) comprises a guide rail part and a sliding part, the guide rail parts of the electric slide rails (9) are arranged in parallel, a bearing plate (10) is fixedly mounted on the sliding part of each electric slide rail (9), two rotatable heat-insulating baffles (11) are arranged in the middle of the inner top wall of the test box (101), the rotating axis of each heat-insulating baffle (11) is perpendicular to the corresponding electric slide rail (9), a fan (12) is fixedly mounted on the rear surface of the test box (101), a refrigerating device (13), a water storage tank (14) and a heating device (15) are arranged inside the equipment box (103), a refrigerating air outlet is formed in the left side wall inside the test box (101), and the refrigerating device (13), the test box is characterized in that a heating air outlet is formed in the right side wall of the interior of the test box (101), the heating device (15) is connected with the heating air outlet through a guide pipe, and the water storage tank (14) is communicated with the inner bottom wall of the test box (101) through a guide pipe.

2. A high-low temperature test chamber according to claim 1, wherein: the front surface of the test box (101) is provided with a test box door (2), and the test box door (2) is provided with an observation window (3).

3. A high-low temperature test chamber according to claim 1, wherein: the front surface of equipment box (103) is equipped with equipment chamber door (6), four edges of bottom of equipment box (103) all are equipped with universal wheel (7).

4. A high-low temperature test chamber according to claim 1, wherein: the test box is characterized in that a servo motor (4) is fixedly mounted above the test box (101), a gear set (5) is arranged at the output end of the servo motor (4), the gear set (5) comprises a driving gear (501) and a driven gear (502), the output end of the servo motor (4) is fixedly connected with the driving gear (501), the driven gear (502) is meshed with the driving gear (501) and is connected with the side face of the driven gear (502) and a heat-preservation baffle (11), and the heat-preservation baffle (11) and the driven gear (502) are vertically distributed.

5. A high-low temperature test chamber according to claim 1, wherein: the inner side wall of the test box (101) is provided with heat insulation cotton (8), and the rear side face of the equipment box (103) is provided with a heat dissipation plate (16).