CN210410810U

CN210410810U - Test piece support for constant temperature and humidity box

Info

Publication number: CN210410810U
Application number: CN201920884381.2U
Authority: CN
Inventors: 许良; 周松; 马少华; 张浩明; 张强
Original assignee: Shenyang Shengyuan Inspection Technology Co ltd
Current assignee: Shenyang Shengyuan Inspection Technology Co ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-04-28
Anticipated expiration: 2029-06-13

Abstract

The utility model provides a test piece support for a constant temperature and humidity box, which comprises a test piece hanging basket and a rotating structure, wherein the rotating structure comprises a compass, the center of the compass is provided with a main shaft, the main shaft is connected with a motor, the compass is provided with a plurality of bars, and the test piece hanging basket is hung on the bars; the bottom of the test piece hanging basket is composed of a plurality of sliding plates, sliding rails are arranged at the bottoms of two opposite side faces of the test piece hanging basket, the sliding plates are connected with the sliding rails in a sliding mode, and the distance of the sliding plates is adjusted according to the length of the test piece. The utility model discloses a motor drives the compass, makes the test piece hang the basket and rotatory assurance test piece in the studio environment is the same. The test piece hanging basket is specifically adjusted for test pieces of different lengths by moving the sliding plate, so that the test pieces of different lengths can be used.

Description

Test piece support for constant temperature and humidity box

Technical Field

The utility model belongs to the technical field of constant temperature and humidity case, concretely relates to constant temperature and humidity is test piece support for case.

Background

The constant temperature and humidity test box is suitable for testing equipment necessary in the fields of aviation, automobiles, household appliances, scientific research and the like, and is used for testing and determining parameters and performances of electricians, electronics and other products and materials after high temperature and low temperature tests, alternating humidity and heat or temperature environment changes of constant tests.

In the existing constant temperature and humidity box, the position of a test piece is fixed, and the test piece cannot be really positioned in the same environment due to the working environment of the constant temperature and humidity box. And the laboratory plate or the laboratory frame structure in the studio is comparatively single, and the use limitation is great. The tool for loading the test piece is single and fixed, cannot be adjusted according to the specific condition of the test piece, and has larger contact area with the test piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a constant temperature and humidity is test piece support for case in order to solve above-mentioned problem.

The technical scheme of the utility model as follows:

a test piece support for a constant temperature and humidity box comprises a test piece hanging basket and a rotating structure, wherein the rotating structure comprises a compass, a main shaft is arranged at the center of the compass and connected with a motor, a plurality of bars are arranged on the compass, and the test piece hanging basket is hung on the bars to complete rotation in a working chamber of the constant temperature and humidity box, so that the same environment of each test piece is ensured; the bottom of the test piece hanging basket is composed of a plurality of sliding plates, sliding rails are arranged at the bottoms of two opposite side faces of the test piece hanging basket and are in sliding connection with the sliding rails, the test piece is arranged on the two adjacent sliding plates, the distance of the sliding plates is adjusted according to the length of the test piece, and the sliding plates are fixed after the distance is adjusted.

The bar body is detachably connected with the compass.

The central axis of the rod body is parallel to the main shaft.

The motor is positioned in the case at the back of the working chamber.

The input end of the compass is connected with the motor through the main shaft, and the output end of the compass is connected with the rod body.

The number of the test piece hanging baskets is eight, the test piece hanging baskets are respectively hung on the eight rod bodies, and the number of the mounting rods can be adjusted according to actual conditions.

The sliding plate is provided with a plurality of grooves for placing a test piece.

The utility model has the advantages that:

1. the utility model discloses the support drives the test piece through the compass and hangs the basket and evenly rotate the environmental condition who has guaranteed each test piece in the studio unanimous through installation revolution mechanic.

2. The test piece hanging basket is provided with the slide blocks with adjustable distances, and the test pieces with different lengths can be used by adjusting the distances between the slide blocks.

3. The structure design is simple, the installation and the disassembly are convenient, and if the part is damaged, the part replacement is convenient.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of a test piece support for a constant temperature and humidity chamber of the utility model;

fig. 2 is a schematic structural diagram of the compass of the present invention;

fig. 3 is a schematic structural view of the hanging basket and the sliding plate of the present invention.

FIG. 4 is a schematic view of a constant temperature and humidity box;

FIG. 5 is a schematic view of the exterior front of the constant temperature and humidity chamber;

FIG. 6 is a schematic view of the back of the oven;

the sequence numbers in the figures illustrate: 1. the device comprises a whole shell, 2, a test piece hanging basket, 3, a sliding plate, 4, a compass, 5, a rod body, 6, a sealing seal, 7, an evaporator, 8, a roller, 9, a working chamber, 10, a heating wire, 11, a fan, 12, a liquid storage device, 13, a compressor, 14, a circulating pipe, 15, a condenser, 16, a motor, 17, a case, 18, a control panel, 19, a door handle, 20, a sealing door, 21, coated glass, 22, a hinge, 23, a radiating grating plate, 24 and a main shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example 1

As shown in fig. 1-3, a specimen holder for a constant temperature and humidity chamber comprises a specimen hanging basket 2 and a rotating structure, wherein the rotating structure comprises a compass 4, a main shaft 24 is arranged at the center of the

compass

4, 8 bars 5 are arranged on the compass 4, the specimen hanging basket 2 is hung on the bars 5, the input end of the compass 4 is connected with a motor 16 through the main shaft 24, the output end of the compass 4 is connected with the bars 5, the rotation in the constant temperature and humidity chamber is completed, and the same environment of each test specimen is ensured; the bottom of the test piece hanging basket 2 is composed of a plurality of sliding plates 3, sliding rails are arranged at the bottoms of two opposite side faces of the test piece hanging basket, the sliding plates 3 are connected with the sliding rails in a sliding mode, the test piece is arranged on the two adjacent sliding plates, grooves are formed in the sliding plates 3, the sliding plates 3 are adjusted in distance according to the length of the test piece, and the sliding plates are fixed after the distance is adjusted (the two ends of each sliding plate are fixed through bolts).

The bar body 5 is detachably connected with the compass 4, so that the installation is convenient, and the number of the bar body 5 can be increased or reduced according to the actual situation.

The central axis of the rod 5 is parallel to the main axis 24.

The motor 16 is located in a cabinet 17 at the back of the working chamber 9.

The number of the test piece hanging baskets 2 is 8, the test piece hanging baskets are hung on 8 rod bodies 5 respectively and are on the same circumferential curve, and therefore more test pieces can be contained.

As shown in fig. 4-6, a high-precision constant temperature and humidity chamber comprises an integral shell 1, the test piece support and a roller 8 arranged at the bottom end of the integral shell 1; a control panel 18 is arranged on the door on the front surface of the integral shell 1, a working chamber 9 is arranged at the front part of the inner cavity of the integral shell 1, the edge of the working chamber 9 is rotatably connected with a sealing door 20 through a hinge 22, the surface of the sealing door 20 is embedded and connected with coated glass 21, the surface edge of the sealing door 20 is fixedly connected with a door handle 19, the inner cavity of the working chamber 9 is provided with a rotatable compass 4, a heating wire 10 is arranged in an inner cavity at one side of the working chamber 9, an evaporator 7 is arranged at the bottom of the inner cavity of the working chamber 9, the back of the working chamber 9 is a cabinet 17, the left lower corner of the inner cavity of the cabinet 17 is provided with a circulating pipe 14, the condenser 15 is connected above the circulating pipe 14, the liquid receiver 12 is connected at the right end of the circulating pipe 14, the motor 16 is arranged above the liquid storage device 12, the compressor 13 is connected to the right side of the liquid storage device 12, and the heat dissipation grid plate 23 is fixedly connected to the rear face of the integral shell 1. Four rollers 8 are arranged below the integral shell 1.

The number of the rollers 6 is four, and the four rollers 6 are respectively arranged at four corners of the bottom end of the integral shell 1, so that the whole device can be moved conveniently.

The heat dissipation grid plate 23 is a rectangular plate body with a plurality of rectangular holes formed in the surface, and is convenient for heat dissipation.

The number of the hinges 22 is two, and the two hinges 22 are respectively installed at two ends of one side of the sealing door 20, so as to realize the opening and closing of the sealing door 20.

The function of adjusting the temperature and humidity of the device is realized by controlling the evaporator 7, the fan 11, the heating wire 10, the motor 16, the condenser 15, the liquid receiver 12 and the compressor 13 through manipulating the control panel 18 to adjust the humidity and temperature of the working chamber 9.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a constant temperature and humidity is test piece support for case which characterized in that: the test piece hanging basket comprises a test piece hanging basket (2) and a rotating structure, wherein the rotating structure comprises a compass (4), a main shaft (24) is arranged at the center of the compass (4), the main shaft (24) is connected with a motor (16), a plurality of rod bodies (5) are arranged on the compass (4), and the test piece hanging basket (2) is hung on the rod bodies (5); the bottom of the test piece hanging basket (2) is composed of a plurality of sliding plates (3), the bottoms of two opposite side faces of the test piece hanging basket (2) are respectively provided with a sliding rail, the sliding plates (3) are connected with the sliding rails in a sliding mode, and the sliding plates (3) are fixed after the distance is adjusted according to the length of the test piece.

2. The specimen holder for the constant temperature and humidity chamber according to claim 1, characterized in that: the bar body (5) is detachably connected with the compass (4).

3. The specimen holder for the constant temperature and humidity chamber according to claim 1, characterized in that: the central axis of the rod body (5) is parallel to the main shaft (24).

4. The specimen holder for the constant temperature and humidity chamber according to claim 1, characterized in that: the motor (16) is positioned in a case (17) at the back of the working chamber.

5. The specimen holder for the constant temperature and humidity chamber according to claim 1, characterized in that: the input end of the compass (4) is connected with the motor (16) through a main shaft, and the output end of the compass (4) is connected with the bar body (5).

6. The specimen holder for the constant temperature and humidity chamber according to claim 1, characterized in that: the sliding plate (3) is provided with a plurality of grooves.