CN216172448U

CN216172448U - Programmable constant temperature and humidity test box

Info

Publication number: CN216172448U
Application number: CN202122727655.7U
Authority: CN
Inventors: 杨帆; 吴永虎; 蒋立忠
Original assignee: Changzhou Pengze Plastic Co ltd
Current assignee: Changzhou Pengze Plastic Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-05
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a programmable constant temperature and humidity test box, which comprises a box body, wherein the outer surface of the box body is movably connected with a box door through a hinge, a visible window is arranged in the box door, grooves are respectively arranged on two sides of the visible window on the inner wall of the box door, a shaft lever is movably connected in the box door in a penetrating way, one end of the shaft lever is fixedly connected with a first gear, one end of the first gear is meshed with a second gear, one side of the second gear is movably connected with a curved rod in the groove, one end of the curved rod is fixedly connected with a support rod outside the groove, one end of the curved rod outside the inner wall of the box door drives the support rod and a cleaning sleeve to synchronously move, so that the cleaning sleeve wipes water mist formed on the surface of the visible window, the test condition in the placing cavity can be conveniently and clearly observed on the premise of not opening the box door, the heat loss in the placing cavity is avoided.

Description

Programmable constant temperature and humidity test box

Technical Field

The utility model relates to the technical field of test chambers, in particular to a programmable constant temperature and humidity test chamber.

Background

It is inside that current constant temperature and humidity test box generally is to spray water through vaporific shower nozzle and reaches the effect of moisturizing, nevertheless because there is certain difference in temperature inside and outside the test box, leads to the visible window inner wall condensation water smoke on the chamber door easily, influences staff's visual observation to the incasement of test box is planar structure, is unfavorable for the save temperature, so that a large amount of heats run off thereupon after every time chamber door is opened, causes the waste of resource, and increases the consumption of electric energy. Therefore, we improve this and propose a programmable constant temperature and humidity test chamber.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a programmable constant temperature and humidity test box which comprises a box body, wherein the outer surface of the box body is movably connected with a box door through a hinge, a visible window is arranged in the box door, grooves are formed in the inner wall of the box door and positioned on two sides of the visible window, a shaft rod is movably connected in the box door in a penetrating mode, one end of the shaft rod is fixedly connected with a first gear, one end of the first gear is meshed with a second gear, one side of the second gear is movably connected with a curved rod in the groove, one end of the curved rod is fixedly connected with a support rod on the outer side of the groove, and a cleaning sleeve is movably sleeved on the outer surface of the support rod.

As a preferred technical scheme, the box body is internally provided with a placing cavity, one side of the placing cavity is positioned on the inner wall of the box body and is provided with an atomizing nozzle, the inner wall of the box body is fixedly connected with an outer plate, and the inner wall of the outer plate is positioned at four corners and is fixedly connected with limiting blocks.

As a preferred technical scheme of the utility model, the limiting block is of a triangular structure, the outer side of the limiting block in the outer plate is clamped with a heat-insulating inner plate, and the outer surface of the heat-insulating inner plate is fixedly connected with a sealing ring.

As a preferred technical scheme of the utility model, the outer surface of the sealing ring is attached with a heat-preservation outer plate, and the outer surface of the heat-preservation outer plate is provided with a through hole.

As a preferred technical scheme of the utility model, the heat-insulating inner plate and the heat-insulating outer plate are both made of phenolic foam materials, and the sealing ring is made of rubber materials.

As a preferred technical solution of the present invention, one end of the shaft lever is fixedly connected to a knob located on an outer wall of the door, and the first gear and the second gear have the same size.

In a preferred embodiment of the present invention, a rack plate is fixedly connected to an outer surface of the curved bar, and the rack plate and the second gear are engaged with each other.

The utility model has the beneficial effects that:

1. this kind has form constant temperature and humidity test box, axostylus axostyle through rotatory case door surface, the axostylus axostyle drives first gear and makes the second gear take place to rotate, and then make the second gear drive its one side engaged curved bar carry out the displacement of vertical direction, the one end that is located the curved bar in the chamber door inner wall outside drives bracing piece and clean cover synchronous displacement, so that clean the water smoke that the cover formed visual window surface cleans as for clean, the test situation of intracavity is placed in convenient observation that can be clear under the prerequisite of not opening the chamber door, avoid placing the heat loss of intracavity.

2. This kind has able form constant temperature and humidity test box, closely laminate between the surface of the bottom of planking and sealing washer that will keep warm, consequently, form the interval between planking and the heat preservation inner panel that keeps warm, and heat preservation inner panel and heat preservation planking are phenolic foam, this material has the closed porosity height, thermal-insulated effectual advantage, consequently place the hot-air of intracavity and enter into the space that forms between planking and the heat preservation inner panel that keeps warm along the through-hole in, have the storage effect to the hot-air, can be great degree when opening the chamber door reduce thermal loss, the utilization ratio of resource has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic diagram of a three-dimensional structure of a case with a programmable constant temperature and humidity test chamber according to the present invention;

FIG. 2 is a schematic diagram of the structure of the periphery of a chamber in a box with a programmable constant temperature and humidity test chamber according to the present invention;

FIG. 3 is a schematic diagram of a side cross-sectional view of a chamber door with a programmable constant temperature and humidity test chamber according to the present invention.

In the figure: 1. a box body; 2. a box door; 3. a visual window; 4. a groove; 5. a shaft lever; 6. a first gear; 7. a second gear; 8. a curved bar; 9. a support bar; 10. cleaning the sleeve; 11. a placement chamber; 12. an atomizing spray head; 13. an outer plate; 14. a limiting block; 15. a heat-insulating inner plate; 16. a seal ring; 17. a heat preservation outer plate; 18. and a through hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, the programmable constant temperature and humidity test chamber of the present invention includes a chamber body 1, a chamber door 2 movably connected to an outer surface of the chamber body 1 through a hinge, a visible window 3 disposed inside the chamber door 2, grooves 4 disposed on both sides of the visible window 3 on an inner wall of the chamber door 2, a shaft rod 5 movably connected inside the chamber door 2, a first gear 6 fixedly connected to one end of the shaft rod 5, a second gear 7 engaged with one end of the first gear 6, a curved bar 8 movably connected inside the groove 4 on one side of the second gear 7, a support rod 9 fixedly connected to an outer side of the groove 4 on one end of the curved bar 8, and a cleaning sleeve 10 movably sleeved on an outer surface of the support rod 9.

Wherein, the inside of box 1 has been seted up and has been placed chamber 11, and the inner wall that one side of placing chamber 11 is located box 1 is provided with atomizer 12, and the inner wall fixedly connected with planking 13 of box 1, the inner wall of planking 13 are located the equal fixedly connected with stopper 14 of four corners.

The limiting blocks 14 are of a triangular structure, the outer sides of the limiting blocks 14 inside the outer plate 13 are clamped with heat-insulating inner plates 15, sealing rings 16 are fixedly connected to the outer surfaces of the heat-insulating inner plates 15, the heat-insulating inner plates 15 are placed above the limiting blocks 14 inside the outer plate 13, and the limiting blocks 14 have supporting and limiting effects on the heat-insulating inner plates 15.

Wherein, the surface of the seal ring 16 is jointed with the heat preservation outer plate 17, the surface of the heat preservation outer plate 17 is provided with a through hole 18, the bottom of the heat preservation outer plate 17 is tightly jointed with the surface of the seal ring 16, and therefore, an interval is formed between the heat preservation outer plate 17 and the heat preservation inner plate 15.

Wherein, heat preservation inner panel 15 and heat preservation planking 17 are phenolic foam, and sealing washer 16 is the rubber materials, places the hot-air in the chamber 11 and enters into the space that forms between heat preservation planking 17 and heat preservation inner panel 15 along through-hole 18 in, has the storage effect to the hot-air.

Wherein, the one end of axostylus axostyle 5 is located the outer wall position fixedly connected with knob of chamber door 2, and first gear 6 is the same with the size of second gear 7, and rotatory axostylus axostyle 5 drives first gear 6 and makes second gear 7 take place to rotate, and then makes second gear 7 drive its one side engaged curved bar 8 and carry out the displacement of vertical direction.

Wherein, the outer fixed surface of curved bar 8 is connected with the rack board, and intermeshing between the rack board of curved bar 8 outer surface and the second gear 7, and then make the second gear 7 drive curved bar 8 of its one side meshing and carry out the displacement of vertical direction, and the one end that is located curved bar 8 in the 2 inner walls outsides of chamber door drives bracing piece 9 and clean cover 10 synchronous displacement to clean the water smoke that forms visual window 3 surfaces as for clean cover 10.

The working principle is as follows: the inner walls of the box body 1 around the placing cavity 11 are fixedly connected with the outer plates 13, the heat-insulating inner plates 15 are placed inside the outer plates 13 and above the limiting blocks 14, the limiting blocks 14 have a supporting and limiting effect on the heat-insulating inner plates 15, and the bottoms of the heat-insulating outer plates 17 are tightly attached to the outer surfaces of the sealing rings 16, so that an interval is formed between the heat-insulating outer plates 17 and the heat-insulating inner plates 15, and the heat-insulating inner plates 15 and the heat-insulating outer plates 17 are made of phenolic foam materials which have the advantages of high hole closing rate and good heat insulation effect; the axostylus axostyle 5 of 2 surfaces of rotatory chamber door, axostylus axostyle 5 drives first gear 6 and makes second gear 7 take place to rotate, and then make second gear 7 drive curved bar 8 of its one side meshing and carry out the displacement of vertical direction, the one end that lies in curved bar 8 in the 2 inner walls of chamber door outside drives bracing piece 9 and clean cover 10 synchronous displacement, so that clean cover 10 cleans the water smoke that 3 surface of visible window formed, the test situation in 11 is placed in convenient observation that can be clear under the prerequisite of not opening chamber door 2, avoid placing the heat loss in 11 chambeies.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A programmable constant temperature and humidity test chamber comprises a chamber body (1) and is characterized in that, the outer surface of the box body (1) is movably connected with a box door (2) through a hinge, a visual window (3) is arranged inside the box door (2), grooves (4) are respectively arranged on the two sides of the inner wall of the box door (2) which are positioned on the visual window (3), a shaft lever (5) is movably connected in the box door (2) in a penetrating way, one end of the shaft lever (5) is fixedly connected with a first gear (6), one end of the first gear (6) is engaged with a second gear (7), one side of the second gear (7) is positioned in the groove (4) and is movably connected with a curved rod (8), one end of the curved rod (8) is fixedly connected with a supporting rod (9) at the outer side of the groove (4), the outer surface of the supporting rod (9) is movably sleeved with a cleaning sleeve (10).

2. The programmable constant temperature and humidity test box as claimed in claim 1, wherein a placing cavity (11) is formed in the box body (1), an atomizing nozzle (12) is arranged on one side of the placing cavity (11) and located on the inner wall of the box body (1), an outer plate (13) is fixedly connected to the inner wall of the box body (1), and limiting blocks (14) are fixedly connected to the inner wall of the outer plate (13) and located at four corners.

3. The programmable constant temperature and humidity test box as claimed in claim 2, wherein the limiting block (14) is a triangular structure, an inner insulating plate (15) is fastened to the inner side of the limiting block (14) inside the outer plate (13), and a sealing ring (16) is fixedly connected to the outer surface of the inner insulating plate (15).

4. The programmable constant temperature and humidity test chamber as claimed in claim 3, wherein an outer insulating plate (17) is attached to an outer surface of the sealing ring (16), and a through hole (18) is formed in an outer surface of the outer insulating plate (17).

5. The programmable constant temperature and humidity test chamber as claimed in claim 3, wherein the inner insulating plate (15) and the outer insulating plate (17) are made of phenolic foam, and the sealing ring (16) is made of rubber.

6. The programmable constant temperature and humidity test chamber as claimed in claim 1, wherein a knob is fixedly connected to one end of the shaft rod (5) at the outer wall of the chamber door (2), and the first gear (6) and the second gear (7) are the same in size.

7. The programmable constant temperature and humidity test box as claimed in claim 1, wherein a rack plate is fixedly connected to the outer surface of the curved rod (8), and the rack plate on the outer surface of the curved rod (8) and the second gear (7) are engaged with each other.