Material bearing frame of constant-temperature and constant-humidity device

Abstract

The utility model discloses a material bearing frame of a constant temperature and humidity device, which belongs to the technical field of material bearing frames and comprises a box body and a movable plate, the constant temperature and humidity device is fixed in the box body, the movable plate is convenient to fix during connection, and the inner side wall of the box body is slidably connected with the side wall of the movable plate. The top and the bottom of the moving plate are each provided with a plurality of sliding rails which are evenly distributed at equal intervals, the inner side walls of the sliding rails are slidably connected with T-shaped sliding blocks used for limiting and fixing, the end sides of the sliding blocks are welded with storage boxes used for storing packaged chips for testing, the side walls of the storage boxes are slidably connected with the moving plate, and one side of the box body is provided with a box door hinged through hinges. Handles facilitating opening and closing force exerting are arranged on the opposite-opening sides of the box door. The storage box can be fixed on the upper face and the lower face of the movable plate through the sliding rails, the threaded rod can be controlled to rotate through the driving motor, the distance between the movable plate and the inner wall of the box body can be adjusted, the device is suitable for test pieces of different sizes, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of material bearing racks, in particular to a material bearing rack for a constant temperature and humidity controller. Background Art

[0002] Constant temperature and humidity machines mainly provide constant humidity and heat, complex high and low temperature alternation and other test environments and test conditions for electronic components, industrial materials, and finished products in various links of research and development, production, and inspection. They are suitable for various industries such as electronics, communications, chemicals, hardware, rubber, and toys. Existing constant temperature and humidity machines are mostly used for chip packaging testing, and they are usually equipped with a carrier for placing objects. The existing carrier placed inside the constant temperature and humidity machine only places the storage box directly on the top of the carrier, or connects it to the bottom of the carrier through a hanging rope. The connection is unstable, which can easily cause the packaged chips used for testing inside the constant temperature and humidity machine to move, collide, and cause damage, reducing the practicality of the device.

[0003] After searching, for example (authorization announcement number CN218318402U) the material support of the thermostat and humidistat includes an improved support frame, the improved support frame is located inside the thermostat and humidistat, support blocks are fixed on the inner walls on both sides of the thermostat and humidistat, and the improved support frame is placed on the support blocks, the improved support frame includes a first frame and a second frame, the first frame is fixedly connected to the bottom of the second frame, a first tray is suspended below the first frame, and a second tray is placed above the second frame. This device solves the problem of the existing equipment having a small number of loads when in use, but the device cannot fix the storage box placed on the top or bottom of the support frame, which is easy to move, reducing the practicality of the device. Utility Model Content

[0004] The utility model aims to provide a material bearing rack of a constant temperature and humidity device to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material carrier rack of a constant temperature and humidity controller, comprising a box body in which the constant temperature and humidity controller is fixed and a movable plate for fixing during connection, the inner side wall of the box body is slidably connected to the side wall of the movable plate, the top and bottom of the movable plate are provided with a plurality of equally spaced and evenly distributed slide rails, the inner side wall of the slide rail is slidably connected to a T-shaped slider for limiting and fixing, a storage box for storing packaged chip testing is welded to the end side of the slider, the side wall of the storage box is slidably connected to the movable plate, a hinged door is provided on one side of the box body, and a handle is provided on the opposite side of the door for easy opening and closing.

[0006] As a preferred embodiment, a driving motor for providing driving force is screwed to the top of the box, and an output shaft of the driving motor passes through the top of the box and is connected to one end of the threaded rod.

[0007] As a preferred embodiment, the other end of the threaded rod is rotatably connected to the inner bottom wall of the box body, and the threaded rod is threadedly connected to a threaded hole, which is arranged on the surface of the movable plate.

[0008] As a preferred embodiment, a through hole is provided on one side of the movable plate away from the threaded hole, and a sliding rod with a smooth surface is slidably connected to the inner wall of the through hole, and both ends of the sliding rod are fixed to the inner wall of the box body.

[0009] As a preferred embodiment, a T-shaped slideway for easy connection is provided on the end side of the storage box, and a slide bar for easy fixation is slidably connected to the inner wall of the slideway.

[0010] As a preferred embodiment, a cover plate having the same size as the storage box is welded to one end of the slide bar, and a side wall of the cover plate is slidably connected to the end of the storage box.

[0011] As a preferred embodiment, a filter is embedded on the periphery of the storage box to facilitate air circulation inside the box.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0013] The material carrier of the constant temperature and humidity device is equipped with a constant temperature and humidity device for packaged chip detection and testing in a box body, and a plurality of movable moving plates are arranged inside the box body, one end of the moving plate is connected with two threaded rods, and the other end slides with the sliding rod. By controlling the output shaft of the driving motor to rotate, the threaded rod is driven to rotate, and the position of the threaded moving plate is adjusted. Symmetrically arranged, evenly spaced and evenly distributed sliding rails are arranged on both sides of the moving plate. The sliding rails are slidably connected with the sliding block, and the storage box is fixed by fixing and limiting the T-shaped sliding block, so that the packaged chip placed inside the storage box is stable when moving, thereby improving the structural stability of the device.

[0014] The material carrier of the constant temperature and humidity device is provided with a slideway on the end side of the storage box, the slideway is slidably connected to the slide bar, one end side of the slide bar is welded to the cover plate, the cover plate is slidably connected to the storage box, and the packaged chips placed inside the storage box are fixed through the joint action of the cover plate, the slide bar and the slideway, so as to avoid squeezing and damage between the packaged chips when the device is hit, thereby improving the practicality of the device.

[0015] The device solves the problem that the storage box with the packaged chips cannot be fixed when the existing equipment is in use, thereby improving the stability and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of a material carrying frame of a constant temperature and humidity controller in an embodiment of the utility model;

[0018] Figure 2 For this utility model Figure 1 Cross-sectional view of the box in the middle AA direction;

[0019] Figure 3 This is a schematic diagram of the structure of the movable plate in the embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the storage box in the embodiment of the utility model.

[0021] Description of reference numerals:

[0022] In the figure: 1. box body; 2. handle; 3. box door; 4. drive motor; 5. slide rod; 6. moving plate; 7. threaded hole; 8. slide rail; 9. through hole; 10. cover plate; 11. slide bar; 12. storage box; 13. slider. DETAILED DESCRIPTION

[0023] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0024] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0025] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0026] Example

[0027] like Figures 1 to 4As shown, this embodiment includes a box body 1 with a constant temperature and humidity controller fixed inside and a movable plate 6 that is fixed when connected. The inner wall of the box body 1 is slidingly connected to the side wall of the movable plate 6. A through-type threaded hole 7 is provided at one end of the movable plate 6. The threaded hole 7 is threadedly connected with a threaded rod that is easy to drive. One end of the threaded rod is rotatably connected to the inner bottom wall of the box body 1, and the other end is connected to the output shaft of the driving motor 4 that passes through the top of the box body 1. The fixed part of the driving motor 4 is screwed to the top of the box body 1, and the output shaft of the driving motor 4 is controlled to rotate, which drives the threaded rod to rotate on the inner wall of the box body 1, thereby completing the position adjustment of the threaded movable plate 6.

[0028] The top and bottom of the movable plate 6 are provided with a plurality of slide rails 8 which are evenly distributed at equal intervals. The inner side wall of the slide rail 8 is slidably connected with a T-shaped slider 13 for limiting and fixing. The end side of the slider 13 is welded with a storage box 12 for storing packaged chip testing. The side wall of the storage box 12 is slidably connected to the movable plate 6. The overall structure of the storage box 12 consists of a main frame and an embedded filter. The frame is connected by a bottom plate and four brackets welded to the top of the bottom plate. A top plate for easy connection is welded to the top of the bracket. The top plate is welded to the slider 13. A slide for easy movement is provided on the side wall of the storage box 12. The slide is set at the ends of the top plate and the bottom plate. The filter is embedded in the other three surfaces excluding the bracket, the top plate, the bottom plate and the cover plate 10. The setting of the filter makes it easy to keep the environment inside the box 1 uniform when the constant temperature and humidity device installed inside the box 1 is working, so as to facilitate testing of the packaged chips placed inside the storage box 12.

[0029] Because the slide is set at the ends of the top plate and the bottom plate of the storage box 12, in order to facilitate the fixation of the cover 10, the slide does not completely penetrate the ends of the top plate and the bottom plate, so that the connection between the cover 10 and the slide can only move in one direction. The slide is slidably connected to the slide bar 11 welded to the side wall of the cover 10 to complete the opening and closing of the cover 10. In order to facilitate the movement of the cover 10, a groove can be set on the surface of the cover 10. When opening and closing, you only need to tighten the groove with your fingers, and the sliding of the cover 10 can be completed under the action of the slide bar 11.

[0030] A hinged door 3 is provided on one side of the box body 1, and a handle 2 for easy opening and closing is provided on the opposite side of the box door 3. The box door 3 can be opened by the handle 2, which is convenient for taking out the packaged chips placed for detection and testing. In order to improve the overall sealing of the device, a sealing rubber strip can be provided at the connection of the box door 3, similar to the structure of a car door, to ensure that the test environment inside the box body 1 can always be kept stable when the constant temperature and humidity controller arranged inside the box body 1 is working. Support legs are welded at the bottom of the box body 1 for easy support. The setting of the support legs facilitates the separation of the box body 1 from the ground, reducing the corrosion of the moisture-proof and rust-proof coating on the outer peripheral side of the box body 1 in humid weather.

[0031] Since the interior of the box 1 is exposed to high temperature, humidity and other environmental factors for a long time, in order to ensure the long-term use of the device, the structure and equipment inside the box 1 are treated with moisture-proof, high temperature resistant and corrosion-resistant treatments to avoid erosion of the surfaces of the moving plate 6, threaded rods and sliding rods 5 inside the box 1, thereby increasing the service life of the device.

[0032] The driving motor 4 is a conventional instrument, and its working principle, size and model are irrelevant to the function of the present application, so no further description is given. The control method of the present invention is controlled by a controller, and the control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0033] How it works

[0034] The material carrier of the thermostat and hygrostat, when using the device, the hinged box door 3 is opened by the handle 2, and the storage box 12 is disassembled by sliding along the slider 13 and the slide rail 8, and the cover plate 10 is separated from the storage box 12 through the groove arranged on the side wall of the cover plate 10, and the chips for testing after packaging are neatly placed in the storage box 12 in sequence, and the cover plate 10 is connected to the storage box 12 to complete the fixation of the packaged chips, and then the storage box 12 is connected to the slide rails 8 arranged on the two end surfaces of the moving plate 6 under the action of the slider 13 to complete the fixation of the storage box 12;

[0035] At this time, the output shaft of the control driving motor 4 rotates, driving the threaded rod connected to the output shaft to rotate, and the threaded rod drives the threaded movable plate 6 to move on the inner wall of the box body 1. Under the action of the threaded rod and the sliding rod 5, the movable plate 6 moves stably inside the box body 1, and the distance between the movable plate 6 and the inner top wall and the inner bottom wall of the box body 1 is adjusted, so as to facilitate the placement of materials of different sizes in the products tested in the same batch;

[0036] Finally, after placing all the products of the same batch to be tested, close the hinged door 2, start the constant temperature and humidity controller installed inside the box 1 to make it meet the environmental test conditions, complete the test, and repeat the above operation to take it out.

[0037] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material carrier of a thermostat and hygrostat, comprising a box body (1) in which the thermostat and hygrostat is fixed and a movable plate (6) for fixing during connection, wherein the inner side wall of the box body (1) is slidably connected to the side wall of the movable plate (6), characterized in that: The top and bottom of the movable plate (6) are both provided with a plurality of slide rails (8) evenly distributed at equal intervals; the inner side wall of the slide rail (8) is slidably connected with a T-shaped slider (13) for limiting and fixing; the end side of the slider (13) is welded with a storage box (12) for storing packaged chips for testing; the side wall of the storage box (12) is slidably connected to the movable plate (6); a hinged door (3) is provided on one side of the box body (1); and a handle (2) is provided on the opposite side of the door (3) for facilitating opening and closing.

2. The material carrier of the thermostat and hygrostat according to claim 1, characterized in that: The top of the box body (1) is screw-connected with a driving motor (4) for providing driving force, and an output shaft of the driving motor (4) passes through the top of the box body (1) and is connected to one end of the threaded rod.

3. The material carrier of the thermostat and hygrostat according to claim 2, characterized in that: The other end of the threaded rod is rotatably connected to the inner bottom wall of the box body (1), and the threaded rod is threadedly connected to a threaded hole (7), and the threaded hole (7) is arranged on the surface of the movable plate (6).

4. The material carrier of the thermostat and hygrostat according to claim 3, characterized in that: A through hole (9) is provided on one side of the movable plate (6) away from the threaded hole (7); a sliding rod (5) with a smooth surface is slidably connected to the inner wall of the through hole (9); and both ends of the sliding rod (5) are fixed to the inner wall of the box body (1).

5. The material carrier of the thermostat and hygrostat according to claim 1, characterized in that: The end side of the storage box (12) is provided with a T-shaped slideway for easy connection, and the inner wall of the slideway is slidably connected with a slide bar (11) for easy fixation.

6. The material carrier of the thermostat and hygrostat according to claim 5, characterized in that: A cover plate (10) having the same size as the storage box (12) is welded to one end of the slide bar (11), and a side wall of the cover plate (10) is slidably connected to the end of the storage box (12).

7. The material carrier of the thermostat and hygrostat according to claim 6, characterized in that: The storage box (12) is embedded with a filter screen on the periphery thereof to facilitate air circulation inside the box body (1).

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