CN214844593U

CN214844593U - Improved three-box type temperature impact test box

Info

Publication number: CN214844593U
Application number: CN202022349688.8U
Authority: CN
Inventors: 荆越万
Original assignee: Jiangsu Haifuwei Test Instrument Technology Co ltd
Current assignee: Jiangsu Haifuwei Test Instrument Technology Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-23
Anticipated expiration: 2031-05-25

Abstract

The utility model belongs to temperature test case field specifically is three box temperature shock test casees of improved generation, including the box shell, the fixed mounting of box shell has last protecting crust, the top fixed mounting who goes up the protecting crust has driving motor, driving motor's the fixed driving pulley that has cup jointed of output, the transmission is connected with driven pulley on the driving pulley, driven pulley's the fixed rotatory screw rod that has cup jointed in middle part. The sliding plate is arranged in the middle of the box shell, and the two ends of the sliding plate are respectively arranged at the upper end and the lower end of the box shell, so that the supporting bottom plate connected to the sliding plate can slide into the upper cavity and the lower cavity of the box shell, the contact of temperature impact is guaranteed, the third cavity is arranged in the middle of the box shell, the isolation plates are arranged at the two ends of the supporting bottom plate for isolation, the contact of a high-temperature area and a low-temperature area in the box shell is avoided, and the practicability of the device is improved.

Description

Improved three-box type temperature impact test box

Technical Field

The utility model relates to a temperature test case field especially relates to three box temperature shock test casees of improved generation.

Background

At present, a common temperature impact test box is of a two-box structure and is divided into a high-temperature area and a low-temperature area, and the switching of an experimental area is realized by pulling up a sample frame in the whole box body from the low-temperature area to the high-temperature area and then lowering the sample frame from the high-temperature area to the low-temperature area, so that high-temperature and low-temperature impact is repeatedly carried out.

And adopt two box structure for certain contact can appear in high temperature region and low temperature zone when using, thereby lead to the temperature to carry out cold and hot exchange, lead to the temperature shock test result to receive the influence, be unfavorable for the use of device, current device high temperature region and low temperature zone control respectively simultaneously, and heating device need discharge air conditioning, and refrigerating plant need discharge the heat, lead to the energy to appear the extravagant condition, and the energy consumption is higher.

In order to solve the above problems, an improved three-box type temperature impact test box is provided in the application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides an improved generation three-box temperature shock test case has heat circulation, the energy saving, keeps apart effectual characteristics.

(II) technical scheme

In order to solve the technical problem, the utility model provides an improved three-box type temperature impact test box, which comprises a box body shell, wherein an upper protective shell is fixedly arranged on the box body shell, a driving motor is fixedly arranged on the top of the upper protective shell, a driving belt pulley is fixedly sleeved on the output end of the driving motor, a driven belt pulley is connected on the driving belt pulley in a transmission manner, a rotating screw rod is fixedly sleeved on the middle part of the driven belt pulley, two ends of the rotating screw rod are movably sleeved on a sliding plate, a thread slider is sleeved on the middle part of the rotating screw rod, a supporting bottom plate is fixedly arranged on the top of the thread slider, fixing frames are fixedly arranged on two sides of the supporting bottom plate, a clamping plate is movably sleeved on the middle part of each fixing frame, isolation plates are fixedly arranged on two ends of the supporting bottom plate, and a refrigerating and heating device is fixedly arranged in the middle part of the outer side of the box body shell, and the two ends of the refrigerating and heating device are respectively fixedly sleeved with an upper discharge port and a lower discharge port.

Preferably, the driving belt pulley is movably connected with a driving belt, and the other side of the driving belt is movably connected with a driven belt pulley.

Preferably, two ends of the sliding plate are fixedly arranged on two sides of the inner cavity of the box body shell, a sliding track is arranged on the sliding plate, and a rotating screw rod is movably sleeved in the sliding track.

Preferably, the shape of the isolation plate is matched with the shape of the middle part of the box body shell, and the distance value between the two isolation plates is larger than the height value of any one of the upper cavity and the lower cavity of the box body shell.

Preferably, the refrigerating and heating device is fixedly sleeved with a fixing ring, and the bottom end of the fixing ring is fixedly installed in the middle of the outer side of the box body shell.

Preferably, the upper discharge port and the lower discharge port are respectively distributed in an upper cavity and a lower cavity of the box body shell, and the upper discharge port and the lower discharge port respectively discharge cold air or hot air depending on the function of the connection cavity.

The above technical scheme of the utility model has following profitable technological effect:

1. the sliding plate is arranged in the middle of the box shell, and the two ends of the sliding plate are respectively arranged at the upper end and the lower end of the box shell, so that the supporting bottom plate connected to the sliding plate can slide into the upper cavity and the lower cavity of the box shell, the contact of temperature impact is guaranteed, the third cavity is arranged in the middle of the box shell, the isolation plates are arranged at the two ends of the supporting bottom plate for isolation, the contact of a high-temperature area and a low-temperature area in the box shell is avoided, and the practicability of the device is improved.

2. The two refrigerating and heating devices are arranged in the middle of two sides of the outer surface of the box body shell, and the upper discharge ports and the lower discharge ports at two ends of the two refrigerating and heating devices are respectively arranged in the high-temperature area and the low-temperature area in the box body shell, so that heat generated by refrigeration is discharged to the high-temperature area at the other end, and cold generated by heating is discharged to the low-temperature area at the other end, thereby saving energy and improving the reliability of the device.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the supporting bottom plate structure of the present invention.

Reference numerals:

1. a case body shell; 2. an upper protective shell; 3. a drive motor; 4. a drive pulley; 5. a drive belt; 6. a driven pulley; 7. rotating the screw; 8. a slide plate; 9. a sliding track; 10. a threaded slider; 11. a support base plate; 12. a fixed mount; 13. a clamping plate; 14. a separator plate; 15. a fixing ring; 16. a refrigerating and heating device; 17. an upper discharge port; 18. a lower discharge port.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, an improved three-chamber temperature impact test chamber is provided, which comprises a chamber body housing 1, an upper protective shell 2 is fixedly installed on the chamber body housing 1, a driving motor 3 is fixedly installed on the top of the upper protective shell 2, a driving pulley 4 is fixedly sleeved on the output end of the driving motor 3, a driven pulley 6 is connected on the driving pulley 4 in a transmission manner, a rotating screw 7 is fixedly sleeved on the middle part of the driven pulley 6, two ends of the rotating screw 7 are movably sleeved on a sliding plate 8, a threaded slider 10 is sleeved on the middle part of the rotating screw 7 in a threaded manner, a supporting bottom plate 11 is fixedly installed on the top of the threaded slider 10, fixing frames 12 are fixedly installed on two sides of the supporting bottom plate 11, a clamping plate 13 is movably sleeved on the middle part of the fixing frame 12, isolation plates 14 are fixedly installed on two ends of the supporting bottom plate 11, and a refrigerating and heating device 16 is fixedly installed on the middle part of the outer side of the chamber body housing 1, an upper discharge port 17 and a lower discharge port 18 are respectively fixed to both ends of the cooling device 16.

As shown in figure 1, the driving belt pulley 4 is movably connected with a driving belt 5, the other side of the driving belt 5 is movably connected with a driven belt pulley 6, and the driving belt 5 is arranged on the driving belt pulley 4, so that the driving belt pulley 4 is in transmission connection with the driven belt pulley 6, synchronous rotation of the driving belt pulley 4 and the driven belt pulley 6 is ensured, and the synchronism of the device is improved.

In this embodiment, the both ends fixed mounting of slide board 8 has been seted up on the slide board 8 in the both sides of 1 inner chamber of box shell, and has slided track 9, and the rotatory screw rod 7 has been cup jointed in the activity of slideing track 9, through seting up the track 9 that slides at the middle part of slide board 8, will rotate screw rod 7 and set up wherein to make the screw thread slider 10 at rotatory screw rod 7 middle part also sliding connection wherein, improved the practicality of device, make the device use more smooth, the condition that the card can not appear.

As shown in fig. 1, the shape of the isolation plate 14 is matched with the shape of the middle part of the box casing 1, the distance value between the two isolation plates 14 is greater than the height value of any one of the upper and lower chambers of the box casing 1, and the isolation plate 14 is arranged in the middle part of the box casing 1, so that the upper and lower chambers of the box casing 1 are isolated by the isolation plate 14, mutual influence of temperature is avoided, and the reliability of the device is improved.

It should be noted that the fixing ring 15 is fixedly sleeved on the cooling and heating device 16, the bottom end of the fixing ring 15 is fixedly installed in the middle of the outer side of the box body housing 1, and the fixing ring 15 is arranged on the cooling and heating device 16, so that the position of the cooling and heating device 16 is fixed by the fixing ring 15, and the structural stability is improved.

It should be understood that the upper discharge port 17 and the lower discharge port 18 are respectively distributed in the upper and lower chambers of the case housing 1, and the upper discharge port 17 and the lower discharge port 18 discharge cold air or hot air, respectively, depending on the function of their connecting chambers, the upper discharge port 17 and the lower discharge port 18 are respectively provided in the two chambers of the case housing 1, and the upper discharge port 17 and the lower discharge port 18 are provided to match the functions of the two chambers in the case housing 1, ensuring the functions of the two chambers.

The utility model discloses a theory of operation and use flow: firstly, place the device in required position, then fix the device that will need the experiment on supporting baseplate 11, utilize grip block 13 to further fix the device, the starting drive again, make refrigerating and heating device 16 begin to heat the refrigeration, discharge respectively in the corresponding cavity in box shell 1, and division board 14 isolates in addition, guarantee two cavities and do not influence each other, later utilize driving motor 3 drive driving pulley 4 rotatory, and it is rotatory to utilize driving belt 5 transmission to drive driven pulley 6, consequently, two rotatory screw rod 7 synchronous revolution drive supporting baseplate 11 goes up and down, thereby it goes up and down to drive the device on the supporting baseplate 11, the experiment begins, finally, after the experiment, remove the device and detect, can.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The improved three-box type temperature impact test box comprises a box body shell (1) and is characterized in that an upper protective shell (2) is fixedly installed on the box body shell (1), a driving motor (3) is fixedly installed at the top of the upper protective shell (2), a driving belt pulley (4) is fixedly sleeved at the output end of the driving motor (3), a driven belt pulley (6) is connected onto the driving belt pulley (4) in a transmission manner, a rotating screw (7) is fixedly sleeved at the middle part of the driven belt pulley (6), two ends of the rotating screw (7) are movably sleeved on a sliding plate (8), a threaded slider (10) is sleeved at the middle part of the rotating screw (7), a supporting bottom plate (11) is fixedly installed at the top of the threaded slider (10), fixing frames (12) are fixedly installed on two sides of the supporting bottom plate (11), and a clamping plate (13) is movably sleeved at the middle part of the fixing frames (12), the refrigerator is characterized in that partition plates (14) are fixedly mounted at two ends of the supporting bottom plate (11), a refrigerating and heating device (16) is fixedly mounted in the middle of the outer side of the box body shell (1), and an upper discharge port (17) and a lower discharge port (18) are fixedly connected to two ends of the refrigerating and heating device (16) respectively in a fixed sleeved mode.

2. The improved three-box type temperature impact test box according to claim 1, wherein a driving belt (5) is movably connected to the driving belt pulley (4), and a driven belt pulley (6) is movably connected to the other side of the driving belt (5).

3. The improved triple-box type temperature impact test box according to claim 1, wherein two ends of the sliding plate (8) are fixedly installed at two sides of the inner cavity of the box body shell (1), the sliding plate (8) is provided with a sliding track (9), and the sliding track (9) is movably sleeved with a rotating screw (7).

4. The improved triple-box type temperature impact test box according to claim 1, characterized in that the shape of the isolation plates (14) is matched with the shape of the middle part of the box body shell (1), and the distance value between the two isolation plates (14) is larger than the height value of any one of the upper chamber and the lower chamber of the box body shell (1).

5. The improved three-box type temperature impact test box according to claim 1, wherein a fixing ring (15) is fixedly sleeved on the refrigerating and heating device (16), and the bottom end of the fixing ring (15) is fixedly installed in the middle of the outer side of the box body shell (1).

6. The improved three-box type temperature impact test box according to claim 1, characterized in that the upper discharge port (17) and the lower discharge port (18) are respectively distributed in the upper chamber and the lower chamber of the box body shell (1), and the upper discharge port (17) and the lower discharge port (18) respectively discharge cold air or hot air depending on the function of the connected chambers.