CN213254496U

CN213254496U - High-low temperature test box

Info

Publication number: CN213254496U
Application number: CN202021878269.7U
Authority: CN
Inventors: 杨文祥
Original assignee: Suzhou Novtec Measurement And Control Technology Co ltd
Current assignee: Suzhou Novtec Measurement And Control Technology Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-25
Anticipated expiration: 2030-09-01

Abstract

The utility model provides a high low temperature test chamber, including the box that has the experiment chamber, rotate set up in chamber door on the box, still including set up in the sample support in the experiment chamber, the sample support includes that at least a slice sample puts the layer, many are fixed in vertical bed frame on the box inside wall, a plurality of be used for supporting the layer of putting of sample layer edge portion is violently held in the palm, and is a plurality of it is violently held in the palm respectively with corresponding vertical bed frame sets up mutually perpendicularly to put the layer, and every it can upper and lower position adjustable setting in corresponding to put the layer violently hold in the palm on corresponding vertical bed frame. The utility model discloses a set up vertical bed frame in the inside both sides of proof box to vertical bed frame setting is put the layer and is violently held in the palm, makes the sample put the layer and can place on putting the layer and violently holding in the palm more steadily, is difficult for empting, prevents that the sample from overturning.

Description

High-low temperature test box

Technical Field

The utility model belongs to the proof box field, concretely relates to high low temperature test box.

Background

The high-low temperature test chamber can simulate various temperature environments and is suitable for detecting products such as electronics, electric appliances, food, automobiles, rubber, plastic cement, metal and the like. In order to put more samples into the test box, a sample shelf is required to be erected in the test box, a common sample shelf fixing device is provided with fixing pieces at four corners of the test box, the fixing pieces are difficult to be arranged at the same height, one corner of the sample shelf is easy to slide down, the sample shelf is inclined, the samples are toppled over and even damaged, the test box is damaged to a certain extent, meanwhile, the height of the four corner fixing pieces is difficult to adjust after the four corner fixing pieces are fixed, the sample shelf fixing device cannot be suitable for some sample containers with higher heights, and the universality is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a high low temperature test box.

In order to solve the technical problem, the utility model adopts the technical scheme that the high-low temperature test box comprises a box body with an experimental cavity, a box door arranged on the box body in a rotating way, and a sample support arranged in the experimental cavity, wherein the sample support comprises at least one sample shelf, a plurality of longitudinal base frames arranged on the inner side wall of the box body, and a plurality of shelf transverse supports used for supporting the edge part of the sample shelf, and a plurality of the shelf transverse supports are respectively arranged vertically to the longitudinal base frames, and each shelf transverse support can be arranged on the longitudinal base frames in an adjustable way.

In some embodiments, the longitudinal base frame is a tube body, and a plurality of clamping holes communicated with the tube cavity are uniformly formed along a longitudinal straight line of the longitudinal base frame, and the clamping holes on the longitudinal base frame correspond to each other at corresponding heights one to one.

In some embodiments, the cross section of the transverse shelf support is in an angular folded plate shape, a hook is arranged on the transverse shelf support, and the hook on the transverse shelf support is hung in a clamping hole at a corresponding height of the longitudinal base frame.

In some embodiments, two parallel longitudinal base frames are respectively fixed on the inner side walls of the left side and the right side of the experiment cavity, and the sample shelf is horizontally arranged between the longitudinal base frames on the two sides through the left strip-shaped transverse support and the right strip-shaped transverse support.

In some embodiments, the inner side walls of three sides of the inner periphery of the experimental cavity are respectively fixed with parallel longitudinal pedestals, and the sample shelf is horizontally arranged between the longitudinal pedestals on three sides through a half-frame-shaped shelf transverse support.

In some embodiments, air inlet and outlet channels for adjusting the temperature of the experimental cavity are arranged on the inner side walls of the three sides of the inner periphery of the experimental cavity.

In some embodiments, the sample shelf includes a shelf enclosure positioned around, a mesh layer secured within the shelf enclosure.

In some embodiments, the longitudinal pedestals are respectively fixed to the inner side walls of the box body.

In some embodiments, a plurality of horizontally arranged guide rails are fixed on the inner side wall of the box body, and a plurality of vertically arranged longitudinal base frames are respectively arranged on the guide rails in a sliding manner along the horizontal direction. The product with the offset center of gravity is better supported by adjusting the position of the longitudinal base frame in a sliding way.

The scope of the present invention is not limited to the technical solutions formed by specific combinations of the above technical features, and other technical solutions formed by arbitrary combinations of the above technical features or equivalent features should be covered. For example, the above features and the technical features (but not limited to) having similar functions disclosed in the present application are mutually replaced to form the technical solution.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model discloses a set up vertical bed frame in the inside both sides of proof box to vertical bed frame setting is put the layer and is violently held in the palm, makes the sample put the layer and can place on putting the layer and violently holding in the palm more steadily, is difficult for empting, prevents that the sample from overturning.

Drawings

FIG. 1 is an overall structure diagram of a high-low temperature test chamber;

FIG. 2 is a view of a sample holder configuration;

wherein: 1. a test chamber body; 2. a box door; 3. a sample holder; 31. sample placement; 32. a longitudinal base frame; 33. transversely supporting the laying layer; 4. and (6) clamping the hole.

Detailed Description

The high and low temperature test chamber shown in the attached fig. 1 and 2 comprises a chamber body 1 with an experimental chamber 11, a chamber door 2 rotatably arranged on the chamber body, and a sample support 3 arranged in the experimental chamber 11, wherein the sample support 3 comprises at least one sample shelf 31, a plurality of longitudinal base frames 32 fixed on the inner side wall of the chamber body 1, and a plurality of shelf transverse supports 33 for supporting the edge portions of the sample shelf 31, the shelf transverse supports 33 are respectively arranged perpendicular to the longitudinal base frames 32, and each shelf transverse support 33 can be arranged on the corresponding longitudinal base frame 32 in an up-and-down position adjustable manner. The longitudinal base frames 32 are arranged on two sides in the box body of the test box, and the shelving horizontal supports 33 are arranged perpendicular to the longitudinal base frames 32, so that the sample shelving layer 31 can be stably placed on the shelving horizontal supports 33, the sample shelving layer is not prone to toppling, and the sample is prevented from toppling over.

The longitudinal base frame 32 is a pipe body, a plurality of clamping holes 4 communicated with the pipe cavity are uniformly formed along the longitudinal straight line of the longitudinal base frame 32, and the clamping holes 4 on the longitudinal base frame 32 are in one-to-one correspondence with each other at corresponding heights. Two adjacent clamping holes 4 on the single longitudinal base frame are short in distance, and the number of the clamping holes 4 is large, so that the position of the sample placing layer 31 can be adjusted randomly in the vertical direction, the adjustable gears are numerous, the sample placing layer is suitable for sample containers with various heights, and the application range is wide.

As shown in fig. 2, the cross section of the transverse shelf support 33 is in the shape of an angular folded plate, a hook is arranged on the transverse shelf support 33, and the hook on the transverse shelf support 33 is hung in the clamping hole 4 at the corresponding height of the longitudinal base frame 32. In the using process, the hook and the transverse shelf support 33 are generally fixed by pins, the position of the hook can be directly changed when the height of the transverse shelf support is adjusted, and then the transverse shelf support 33 is placed on the hook, so that the height is adjusted more conveniently, the operation is simple, the weight of the transverse shelf support is lower, and the processing is easier.

As shown in fig. 1, two parallel longitudinal base frames 32 are respectively fixed on the inner side walls of the left and right sides opposite to each other in the experimental cavity, and the sample shelf 31 is horizontally installed between the longitudinal base frames 32 on both sides through the left and right strip-shaped shelf transverse supports 33. The sample shelf is not easy to incline, and the sample is not easy to topple over when placed on the shelf.

The utility model discloses a vertical bed frame 32 that parallels is fixed with respectively on the inside wall of three sides around the laboratory cavity on another embodiment, and the sample is shelved layer 31 and is shelved the horizontal support 33 horizontal installation of layer through one and be half frame form between the vertical bed frame 32 of three sides, including the vertical bed frame of one side for the sample is shelved the layer and is weighed and increase, is fit for some large-scale or heavy samples, thereby prevents that the sample from shelve the layer and warp and lead to the sample landing to empty.

As shown in FIG. 1, the inner side walls of three sides of the inner periphery of the experimental cavity 11 are provided with air inlet and outlet channels for adjusting the temperature of the experimental cavity 11, and the air inlet and outlet channels ensure the heat dissipation of the experimental box.

As shown in figure 2, the sample shelf 31 comprises a shelf surrounding frame and a grid layer fixed in the shelf surrounding frame, samples taken out of water can be directly put into the test box, water is drained in the storage process, water on the surface of the bottle can be dripped downwards through the grid layer and is discharged from the bottom of the box, the process of drying the samples is omitted, and the operation is more convenient and labor-saving.

A plurality of horizontally arranged guide rails are fixed on the inner side wall of the box body 1, and a plurality of vertically arranged longitudinal base frames 32 are respectively arranged on the guide rails in a sliding manner along the horizontal direction. By sliding the position of the longitudinal base frame 32, it is better for supporting products with an offset center of gravity.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The high and low temperature test chamber comprises a box body (1) with an experiment cavity (11), and a box door (2) rotatably arranged on the box body, and is characterized by further comprising a sample support (3) arranged in the experiment cavity (11), wherein the sample support (3) comprises at least one sample shelf (31), a plurality of longitudinal base frames (32) arranged on the inner side wall of the box body (1), and a plurality of shelf transverse supports (33) used for supporting the edge part of the sample shelf (31), the shelf transverse supports (33) are respectively arranged perpendicular to the longitudinal base frames (32), and each shelf transverse support (33) can be arranged on the corresponding longitudinal base frame (32) in an up-and-down position adjustable manner.

2. A high-low temperature test chamber according to claim 1, wherein: the longitudinal base frame (32) is a tube body, a plurality of clamping holes (4) communicated with the tube cavity are uniformly formed in the longitudinal straight line of the longitudinal base frame (32), and the clamping holes (4) in the longitudinal base frame (32) are in one-to-one correspondence at corresponding heights.

3. A high-low temperature test chamber according to claim 2, wherein: the cross section of the transverse shelf support (33) is in an angular folded plate shape, a hook is arranged on the transverse shelf support (33), and the hook on the transverse shelf support (33) is hung in the clamping hole (4) of the longitudinal base frame (32) at the corresponding height.

4. A high-low temperature test chamber according to claim 3, wherein: two parallel longitudinal base frames (32) are respectively fixed on the inner side walls of the left side and the right side which are opposite in the experimental cavity, and the sample shelf (31) is horizontally arranged between the longitudinal base frames (32) on the two sides through the left strip-shaped horizontal support (33) and the right strip-shaped horizontal support (33).

5. A high-low temperature test chamber according to claim 3, wherein: parallel longitudinal base frames (32) are respectively fixed on the inner side walls of the three sides of the periphery in the experimental cavity, and the sample placing layer (31) is horizontally arranged between the longitudinal base frames (32) of the three sides through a semi-frame-shaped placing layer transverse support (33).

6. A high-low temperature test chamber according to claim 1, wherein: be provided with on the surrounding three inside walls of side in experiment chamber (11) right experiment chamber (11) carry out temperature regulation's business turn over wind passageway.

7. A high-low temperature test chamber according to claim 1, wherein: the sample shelving layer (31) comprises a shelving layer surrounding frame and a grid layer fixed in the shelving layer surrounding frame.

8. A high-low temperature test chamber according to claim 1, wherein: the longitudinal base frames (32) are respectively fixed on the inner side wall of the box body (1).

9. A high-low temperature test chamber according to claim 1, wherein: a plurality of guide rails which are horizontally arranged are fixed on the inner side wall of the box body (1), and a plurality of vertical base frames (32) are respectively arranged on the guide rails in a sliding manner along the horizontal direction.