CN218189736U

CN218189736U - Ventilation structure for rapid temperature change test box

Info

Publication number: CN218189736U
Application number: CN202221882410.XU
Authority: CN
Inventors: 穆腾飞; 许郢
Original assignee: Hubei Huayuan Testing Technology Co ltd
Current assignee: Hubei Huayuan Testing Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-01-03
Anticipated expiration: 2032-07-20

Abstract

The utility model relates to a proof box technical field just discloses a quick temperature variation is ventilation structure for proof box, the power distribution box comprises a box body, the right side of box is provided with detachable filtering component, the inside of box is provided with the fan, the inside of box is provided with quantity and is two perforated plates, the inside of box is provided with quantity and is a plurality of and rotatable regulating plate, and the homonymy is a plurality of the outside of regulating plate all with connecting plate movable mounting, the inside of box is provided with the drive coupling mechanism that one end and connecting plate transmission are connected. This ventilation structure for quick temperature variation proof box possesses current proof box when using, and the too big heat exchange that can accelerate the mobile air current in test piece surface and the box of wind speed needs to make incasement air current keep even, nevertheless to the use purpose of difference, and the restriction of the amount of wind is inequality, for the measuring accuracy that improves the test piece, satisfies advantages such as different experimental demands, has solved the problem that the amount of wind is adjustable.

Description

Ventilation structure for rapid temperature change test box

Technical Field

The utility model relates to a proof box technical field specifically is a quick temperature variation ventilation structure for proof box.

Background

The test box is a general name of products in the environmental test industry, simulates a natural climate environment in an effective space range, and comprises a high-low temperature test box, a xenon lamp aging test box, an ultraviolet aging test box, a box-type rain box, antirust grease, a water dripping device, a purifying and cleaning storage cabinet, a nitrogen storage cabinet, non-standard products and the like.

When the existing test box is used, the heat exchange between the surface of a test piece and flowing air flow in the box body is accelerated due to the overlarge wind speed, the air flow in the box body needs to be kept uniform, the limitation of the air volume is different for different using purposes, and different test requirements are met for improving the test precision of the test piece, so that the problem of solving the problem is solved by providing the ventilation structure for the rapid temperature change test box.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a quick temperature variation is ventilation structure for proof box possesses current proof box when using, and too big can accelerate the heat exchange of the mobile air current in test piece surface and the box at the wind speed, need make incasement air current keep even, nevertheless to the use purpose of difference, the restriction of the amount of wind is inequality, for the measuring accuracy that improves the test piece, satisfies advantages such as different experimental demands, has solved the problem with adjustable amount of wind.

(II) technical scheme

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a quick temperature variation is ventilation structure for proof box, includes the box, the right side of box is provided with detachable filtering component, the inside of box is provided with the fan, the inside of box is provided with quantity and is two perforated plates, the inside of box is provided with quantity and is a plurality of and rotatable regulating plate, and the homonymy is a plurality of the outside of regulating plate all with connecting plate movable mounting, the inside of box is provided with the drive coupling mechanism that one end and connecting plate transmission are connected, the left side of box is provided with the fence of giving vent to anger.

The beneficial effects of the utility model are that:

this ventilation structure for rapid temperature change test box, when ventilating, the fan passes through filtering component with the inside of air suction box, drive coupling mechanism drives the connecting plate displacement, makes the regulating plate rotatory in the inside of box, adjusts intake and air output through the rotation angle of adjustment regulating plate on the box, through setting up two perforated plates, the air current that the buffering got into makes the air current keep the homogeneous state, the different demands of adaptation use, has possessed the adjustable advantage of the amount of wind.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the inside of box is provided with the standing groove, two the perforated plate is located the left and right sides of standing groove respectively, the front of box articulates there is the chamber door.

Further, the filtering component is an activated carbon filtering plate, and the activated carbon filtering plate is fixedly installed on the right side of the box body through bolts.

Adopt the beneficial effect of above-mentioned further scheme to be, set up the active carbon filter, will get into the inside air of box and filter, realize the effect of air drying and purification.

Further, drive coupling mechanism's quantity is two, drive coupling mechanism includes driving motor, threaded rod, cover block, spout and slider, the inside of box is provided with driving motor, driving motor's output transmission is connected with the threaded rod, the outside threaded connection of threaded rod has the cover block, the spout has been seted up to the inside of cover block, the inside sliding connection of cover block has runs through the slider that the spout extends to the cover block outside, connecting plate and slider fixed mounting.

The beneficial effects of adopting above-mentioned further scheme are that, driving motor drives the threaded rod and is rotatory in the inside of box, because the connecting plate passes through the slider and is connected with the cover block, the rotation of threaded rod drives the cover block and shifts from top to bottom and not follow the rotation, and the displacement of cover block drives the slider and shifts in the inside of spout to drive the connecting plate displacement, make the regulating plate rotatory in the inside of box, through the rotation angle adjustment intake or the air output of regulating plate.

Further, a movable groove is formed in the box body, and a rectangular block with one end extending to the inside of the movable groove is arranged on the outer side of the sleeve block.

The beneficial effect who adopts above-mentioned further scheme is, sets up activity groove and rectangular block, carries on spacingly with the displacement distance of cover piece.

Further, it is a plurality of the regulating plate all is the V type setting, the inside of box rotates and is connected with auxiliary spring, the inside of box rotates and is connected with one end and the contact of top regulating plate and the clamp plate that one end and auxiliary spring rotate to be connected.

The beneficial effect who adopts above-mentioned further scheme is, sets up auxiliary spring and clamp plate, assists the top regulating plate to press, avoids in the use, and the leakproofness of guarantee box when using is located infiltration gas from the top regulating plate.

Drawings

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

FIG. 2 is an enlarged view of the structure at the position A of the present invention;

FIG. 3 is an enlarged view of the structure at the position B;

fig. 4 is a front view of the present invention.

In the figure: 1. a box body; 2. a placement groove; 3. an air outlet fence; 4. a filter assembly; 5. a fan; 6. a perforated plate; 7. a drive connection mechanism; 71. a drive motor; 72. a threaded rod; 73. sleeving a block; 74. a chute; 75. a slider; 8. an adjusting plate; 9. a connecting plate; 10. pressing a plate; 11. an auxiliary spring; 12. and (4) a box door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 embodiment, as shown in fig. 1-4, the ventilation structure for the rapid temperature change test chamber comprises a box body 1, a detachable filtering component 4 is arranged on the right side of the box body 1, a fan 5 is arranged inside the box body 1, two perforated plates 6 are arranged inside the box body 1, a plurality of rotatable adjusting plates 8 are arranged inside the box body 1, the outer sides of the adjusting plates 8 on the same side are movably mounted with a connecting plate 9, a driving connecting mechanism 7 with one end in transmission connection with the connecting plate 9 is arranged inside the box body 1, and an air outlet fence 3 is arranged on the left side of the box body 1;

when ventilation is carried out, the fan 5 sucks air into the box body 1 through the filtering component 4, the connecting mechanism 7 is driven to drive the connecting plate 9 to displace, the adjusting plate 8 rotates in the box body 1, the air inlet amount and the air outlet amount are adjusted by adjusting the rotating angle of the adjusting plate 8 on the box body 1, the entering air flow is buffered by arranging the two perforated plates 6, the air flow is kept in a uniform state, and the ventilating fan is adaptive to different requirements for use and has the advantage of adjustable air volume;

a placing groove 2 is formed in the box body 1, the two perforated plates 6 are respectively positioned on the left side and the right side of the placing groove 2, and a box door 12 is hinged to the front side of the box body 1;

the filter component 4 is an active carbon filter plate which is fixedly arranged on the right side of the box body 1 through bolts;

an active carbon filter plate is arranged to filter air entering the box body 1, so that the air drying and purifying effects are realized;

the number of the driving connection mechanisms 7 is two, each driving connection mechanism 7 comprises a driving motor 71, a threaded rod 72, a sleeve block 73, a sliding groove 74 and a sliding block 75, the driving motor 71 is arranged inside the box body 1, the output end of the driving motor 71 is connected with the threaded rod 72 in a transmission mode, the outer side of the threaded rod 72 is in threaded connection with the sleeve block 73, the sliding groove 74 is formed inside the sleeve block 73, the sliding block 75 penetrating through the sliding groove 74 and extending to the outer side of the sleeve block 73 is connected inside the sleeve block 73 in a sliding mode, and the connecting plate 9 and the sliding block 75 are fixedly installed;

the driving motor 71 drives the threaded rod 72 to rotate in the box body 1, the connecting plate 9 is connected with the sleeve block 73 through the sliding block 75, the rotation of the threaded rod 72 drives the sleeve block 73 to move up and down without rotating, the displacement of the sleeve block 73 drives the sliding block 75 to move in the sliding groove 74, so that the connecting plate 9 is driven to move, the adjusting plate 8 rotates in the box body 1, and the air inlet amount or the air outlet amount is adjusted through the rotating angle of the adjusting plate 8;

a movable groove is formed in the box body 1, and a rectangular block with one end extending into the movable groove is arranged on the outer side of the sleeve block 73;

a movable groove and a rectangular block are arranged to limit the displacement distance of the sleeve block 73;

the plurality of adjusting plates 8 are arranged in a V shape, the interior of the box body 1 is rotatably connected with an auxiliary spring 11, and the interior of the box body 1 is rotatably connected with a pressing plate 10, one end of the pressing plate is in contact with the adjusting plate 8 above the pressing plate, and the other end of the pressing plate is rotatably connected with the auxiliary spring 11;

set up auxiliary spring 11 and clamp plate 10, assist the top regulating plate 8 and press, avoid in the use, from top regulating plate 8 department infiltration gas, guarantee the leakproofness of box 1 when using.

The working principle is as follows: when ventilating, fan 5 inhales the inside of box 1 with the air through filtering component 4, driving motor 71 drives threaded rod 72 and is rotatory in the inside of box 1, because connecting plate 9 passes through slider 75 and is connected with collets 73, threaded rod 72's rotation drives collets 73 upper and lower displacement and does not follow the rotation, collets 73's displacement drives slider 75 at the inside displacement of spout 74, thereby drive connecting plate 9 displacement, make regulating plate 8 rotatory in the inside of box 1, adjust intake and air output through the rotation angle of regulating plate 8 on box 1, through setting up two perforated plates 6, the air current of buffering entering, make the air current keep the even state, the different demands of adaptation are used.

It should be noted that, in this document, relational terms such as first and second, and the like are 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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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.

Claims

1. The utility model provides a quick temperature variation is ventilation structure for proof box, includes box (1), its characterized in that: the right side of box (1) is provided with detachable filtering component (4), the inside of box (1) is provided with fan (5), the inside of box (1) is provided with quantity and is two perforated plate (6), the inside of box (1) is provided with quantity and is a plurality of and rotatable regulating plate (8), and the homonymy is a plurality of the outside of regulating plate (8) all with connecting plate (9) movable mounting, the inside of box (1) is provided with drive coupling mechanism (7) that one end and connecting plate (9) transmission are connected, the left side of box (1) is provided with fence (3) of giving vent to anger.

2. The ventilation structure for the rapid temperature change test chamber according to claim 1, wherein: the box body (1) is internally provided with a placing groove (2), the two perforated plates (6) are respectively positioned at the left side and the right side of the placing groove (2), and the front surface of the box body (1) is hinged with a box door (12).

3. The ventilation structure for the rapid temperature change test chamber according to claim 1, wherein: the filter component (4) is an activated carbon filter plate, and the activated carbon filter plate is fixedly installed on the right side of the box body (1) through bolts.

4. The ventilation structure for the rapid temperature change test chamber according to claim 1, wherein: the quantity of drive coupling mechanism (7) is two, drive coupling mechanism (7) are including driving motor (71), threaded rod (72), cover block (73), spout (74) and slider (75), the inside of box (1) is provided with driving motor (71), the output transmission of driving motor (71) is connected with threaded rod (72), the outside threaded connection of threaded rod (72) has cover block (73), spout (74) have been seted up to the inside of cover block (73), the inside sliding connection of cover block (73) has slider (75) that run through spout (74) and extend to the cover block (73) outside, connecting plate (9) and slider (75) fixed mounting.

5. The ventilation structure for the rapid temperature change test chamber according to claim 4, wherein: a movable groove is formed in the box body (1), and a rectangular block with one end extending into the movable groove is arranged on the outer side of the sleeve block (73).

6. The ventilation structure for the rapid temperature change test chamber according to claim 1, wherein: a plurality of regulating plate (8) all are the setting of V type, the inside of box (1) is rotated and is connected with auxiliary spring (11), the inside of box (1) is rotated and is connected with one end and top regulating plate (8) contact and one end and auxiliary spring (11) and rotates clamp plate (10) of being connected.