Box body structure of high and low temperature test box

Abstract

The utility model provides a box body structure of a high and low temperature test box, which belongs to the field of test boxes and comprises a box body, two vertically arranged wind plates are fixedly connected in the box body, and ventilation slots are arranged on the wind plates in a penetrating manner; a plurality of adjustable support assemblies; the support assembly comprises two L-shaped plates which abut against the air plate in a sliding mode, a containing frame is fixedly connected to the two L-shaped plates, a plurality of hanging plates are hinged to the upper ends of the L-shaped plates, the hanging plates are hung on the air plate through the ventilation grooves, the hanging plates are hung on the ventilation grooves, at different heights, of the air plate, and the position of the support assembly can be adjusted. The positions of the support assemblies and the distance between every two vertically adjacent support assemblies can be adjusted, operation is easy and convenient, the stability of the support assemblies can be guaranteed through the hanging plates integrally formed in a bent mode, the structure is simple, and the production process is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of test boxes, in particular to a high and low temperature test box body structure. Background Art

[0002] A high and low temperature test chamber is a test device that simulates natural temperature environments. It's also called a high and low temperature alternating humidity and heat tester. Its operating principle is to test the performance of products or materials by controlling high and low temperatures. Its internal structure consists of a chamber structure, a refrigerant circulation system, an air circulation system, and an electrical control system.

[0003] Most of the placement plates inside the existing high and low temperature test chambers are fixed, usually fixed by bolts, which limits the size of objects that can be placed inside. Although they can be disassembled and replaced by bolts, the actual operation is very inconvenient, especially since the space inside the chamber is limited. It is also necessary to weld the corresponding mounting frame inside the chamber, which occupies the space inside the chamber. For this reason, the present application proposes a high and low temperature test chamber box structure. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a high and low temperature test box structure.

[0005] The embodiment of the present invention provides a high and low temperature test box body structure, comprising:

[0006] A box body, wherein two vertically arranged air plates are fixedly connected to the box body, and ventilation slots are penetrated through the air plates;

[0007] Multiple adjustable bracket assemblies; the bracket assembly includes two L-shaped plates that slide against the wind plate, and the two L-shaped plates are fixedly connected to a placement rack. The upper end of the L-shaped plate is hingedly connected to multiple hanging plates, and the hanging plates are hung on the wind plate through ventilation slots. The hanging plates are hung on ventilation slots of different heights on the wind plate, and the position of the bracket assembly can be adjusted.

[0008] Furthermore, an electrical control box is installed on the outer wall of the box body.

[0009] Furthermore, a door is hingedly connected to the box body, and a door lock is provided between the door and the box body.

[0010] Furthermore, four supporting legs are fixedly connected to the bottom of the box, and the four supporting legs are distributed in a rectangular shape.

[0011] Furthermore, the placement rack is fixedly connected to the two L-shaped plates by welding.

[0012] Furthermore, the air plate is fixed in the box body by bolts.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The utility model can adjust the position of the bracket assembly and the distance between two upper and lower adjacent bracket assemblies, and the operation is simple and convenient. The use of the integrally bent hanging plate can ensure the stability of the bracket assembly, and the structure is simple and the production process is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a high and low temperature test box body structure described in an embodiment of the present utility model.

[0016] Figure 2 This is a state diagram of a high and low temperature test box body structure in which the door is opened in an embodiment of the present invention.

[0017] Figure 3 It is a schematic diagram of the air plate and the placement rack in the box structure of a high and low temperature test box described in an embodiment of the present utility model.

[0018] Figure 4 This is a schematic diagram of a hanging plate in a high and low temperature test chamber structure according to an embodiment of the present invention.

[0019] In the above drawings: 1 box body, 2 electrical control box, 3 box door, 4 air plate, 5 placement rack, 6 L-shaped plate, 7 hanging plate, 8 ventilation slot, 9 support foot, 10 door lock. DETAILED DESCRIPTION

[0020] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0021] like Figures 1-4 As shown, the embodiment of the present invention proposes a high and low temperature test box box structure, including:

[0022] The box body 1 is also equipped with a refrigerant circulation system and an air circulation system, which is the existing technology. This part is used in conjunction with the wind plate 4; the box body 1 is installed with four supporting feet 9 fixedly connected to the bottom of the box body 1, and the four supporting feet 9 are distributed in a rectangular shape, which can provide stable support for the box body 1; the outer wall of the box body 1 is installed with an electrical control box 2, and electrical control equipment can be installed in the electrical control box 2, and a central control screen can be installed on the electrical control box 2; wherein, a box door 3 is hingedly connected to the box body 1, and a door lock 10 is provided between the box door 3 and the box body 1.

[0023] Two vertically arranged wind plates 4 are fixedly connected in the box body 1. Ventilation slots 8 are penetrated on the wind plates 4. The wind plates 4 are fixed in the box body 1 by bolts. Specifically, L-shaped fixing feet are fixed on the wind plates 4. The fixing feet are penetrated by mounting holes. The bolts penetrate the mounting holes and are fixed in the box body 1. At this time, the bottom of the wind plates 4 is against the inner bottom of the box body 1.

[0024] Multiple adjustable bracket assemblies; the bracket assembly includes two L-shaped plates 6 that slide against the wind plate 4, and a placement rack 5 is fixedly connected to the two L-shaped plates 6, and the placement rack 5 is welded and fixedly connected to the two L-shaped plates 6; the upper end of the L-shaped plate 6 is hingedly connected to multiple hanging plates 7, and the hanging plates 7 and the L-shaped plates 6 are fixedly connected with hinges by bolts, and the hinges are located on the inner sides of the hanging plates 7 and the L-shaped plates 6, that is, the hanging plates 7 can rotate inward; the hanging plates 7 are hung on the wind plate 4 through the ventilation slots 8.

[0025] The hanging plate 7 is hung on the ventilation slots 8 of different heights of the wind plate 4, and the position of the bracket assembly can be adjusted. The specific adjustment operation is as follows: the staff member holds the placement rack 5 upward, and the placement rack 5 moves upward to drive the L-shaped plate 6 to move upward, and the L-shaped plate 6 moves up and separates from the wind plate 4. At this time, the L-shaped plate 6 is located in the ventilation slot 8, and then the hanging plate 7 is rotated to separate it from the ventilation slot 8, and then the L-shaped plate 6 and the placement rack 5 are directly pulled out of the box body 1. This part is the disassembly of the bracket assembly, and the number of bracket assemblies can be adjusted according to actual conditions;

[0026] When adjusting the height and position of the bracket assembly, rotate the hanging plate 7 to separate it from the ventilation slot 8, move the bracket assembly up or down to a suitable position, then rotate the hanging plate 7 to be located in the ventilation slot 8, and then move it down so that the hanging plate 7 is hung on the wind plate 4. This can achieve height adjustment of the bracket assembly and also adjust the distance between the upper and lower bracket assemblies. The operation is simple and quick.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A high and low temperature test box structure, characterized in that: include: A box body (1), wherein two vertically arranged wind plates (4) are fixedly connected to the box body (1), and ventilation slots (8) are provided through the wind plates (4); A plurality of adjustable bracket assemblies; the bracket assemblies comprise two L-shaped plates (6) slidingly opposed to a wind plate (4); a placement rack (5) is fixedly connected to the two L-shaped plates (6); the upper ends of the L-shaped plates (6) are hingedly connected to a plurality of hanging plates (7); the hanging plates (7) are hung on the wind plate (4) through ventilation slots (8); the hanging plates (7) are hung on ventilation slots (8) at different heights of the wind plate (4), and the position of the bracket assembly can be adjusted.

2. The high and low temperature test chamber structure according to claim 1, characterized in that: in: An electrical control box (2) is installed on the outer wall of the box body (1).

3. The high and low temperature test chamber structure according to claim 1, characterized in that: in: A box door (3) is hingedly connected to the box body (1), and a door lock (10) is provided between the box door (3) and the box body (1).

4. The high and low temperature test chamber structure according to claim 1, characterized in that: in: Four supporting legs (9) are fixedly connected to the bottom of the box body (1), and the four supporting legs (9) are distributed in a rectangular shape.

5. The high and low temperature test chamber structure according to claim 1, characterized in that: in: The placement rack (5) is fixedly connected to the two L-shaped plates (6) by welding.

6. The high and low temperature test chamber structure according to claim 1, characterized in that: in: The air plate (4) is fixed in the box body (1) by means of bolts.

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