阅读说明：本技术 高低温试验箱 (High-low temperature test box ) 是由 任海生 于 2020-05-19 设计创作，主要内容包括：本发明公开了高低温试验箱,具体涉及实验箱技术领域,包括装置本体,所述装置本体的外表面活动套接有铰链,所述装置本体的一侧通过铰链固定连接有柜门,所述柜门的表面可拆卸安装有观察窗,所述柜门的表面固定连接有把手,所述装置本体的底端固定连接有散热组件,所述装置本体的外表面固定连接有控制器,所述装置本体的底端固定连接有连接块,所述连接块的另一端固定连接有车轮。本发明通过设置伸缩外杆和伸缩内杆,利用了伸缩外杆与伸缩内杆将装置本体顶起,从而使得车轮完全离开地面,使得该装置完全规避了车轮与地面产生的滑动摩擦力,从而增加了该装置的使用时的稳定性,避免了装置本体发生倒溜的问题。(The invention discloses a high and low temperature test box, and particularly relates to the technical field of test boxes. According to the invention, the telescopic outer rod and the telescopic inner rod are arranged, and the telescopic outer rod and the telescopic inner rod are utilized to jack the device body, so that the wheels are completely separated from the ground, the device completely avoids the sliding friction force generated by the wheels and the ground, the stability of the device in use is increased, and the problem of backward sliding of the device body is avoided.)

1. High low temperature test box, including device body (1), hinge (3) have been cup jointed in the surface activity of device body (1), hinge (3) fixedly connected with cabinet door (2) are passed through to one side of device body (1), the surface demountable installation of cabinet door (2) has observation window (4), the fixed surface of cabinet door (2) is connected with handle (5), its characterized in that: the bottom end of the device body (1) is fixedly connected with a heat dissipation component (6), the outer surface of the device body (1) is fixedly connected with a controller (7), the bottom end of the device body (1) is fixedly connected with a connecting block (8), the other end of the connecting block (8) is fixedly connected with a wheel (9), the bottom end surface of the device body (1) is fixedly connected with a telescopic outer rod (10), the bottom end of the telescopic outer rod (10) is movably sleeved with a telescopic inner rod (11), the end part of the telescopic inner rod (11) is fixedly connected with a bottom plate (12), the inside of the device body (1) is fixedly connected with a fixed rod (13), the end part of the fixed rod (13) is fixedly connected with an operating table (14), the inner surface of the cabinet door (2) is provided with a notch (15), and a rubber pad (16) matched with the notch (15) is attached to the inner part of the notch.

2. The high-low temperature test chamber according to claim 1, wherein: the surfaces of the telescopic outer rod (10) and the telescopic inner rod (11) are smooth, and the length value ranges of the telescopic outer rod (10) and the telescopic inner rod (11) are two thirds to three halves of the total height value of the connecting block (8) and the wheel (9).

3. The high-low temperature test chamber according to claim 1, wherein: the thickness value of the rubber pad (16) is the same as the depth value of the notch (15), and the rubber pad (16) is tightly attached to the surface of the inner wall of the device body (1).

4. The high-low temperature test chamber according to claim 1, wherein: the surface of the wheel (9) is smooth, and the wheel (9) is made of rubber components.

5. The high-low temperature test chamber according to claim 1, wherein: the outer surface of the hinge (3) is smooth, and a layer of lubricating oil is uniformly coated on the surface of the hinge (3).

6. The high-low temperature test chamber according to claim 1, wherein: anti-skidding line has been seted up to the surface of handle (5), and handle (5) run through the inside of self through the bolt and are in the same place with cabinet door (2) fixed connection.

7. The high-low temperature test chamber according to claim 1, wherein: the heat dissipation assembly (6) is located under the cabinet door (2), and the heat dissipation assembly (6) is composed of a plurality of metal plates.

8. The high-low temperature test chamber according to claim 1, wherein: the top of connecting block (8) extends to the inside of device body (1), and the material of connecting block (8) is the metalliferous material component.

Technical Field

The invention relates to the technical field of experimental boxes, in particular to a high-low temperature experimental box.

Background

High temperature low temperature mainly means the different effects that different temperature ranges show, and wherein the experimental box has just contained a high microthermal test standard, and the experimental box is the general name of environmental test industry product, is the climatic environment of simulation nature in effectual space range, and experimental kind has: the device comprises a high-low temperature test chamber, a xenon lamp aging test chamber, an ultraviolet aging test chamber, a box-type rain box, antirust grease, a water dripping device, a purifying and cleaning storage cabinet, a nitrogen storage cabinet, non-standard products and the like.

However, in practical use, there still exist some disadvantages, such as:

when the device is used, because the device works, the wheels at the bottom end can generate rolling friction with the ground, and the existing wheel brake pads can not completely ensure the locking operation of the wheels, so that when the device is used for detecting a workpiece, the whole device can generate tiny deviation and movement, and the device is not beneficial to the working quality.

When the existing device is used, a large amount of water vapor is required to be generated in the device to assist in completing test work on various standards of workpieces, and the water vapor leaks out from the space between the device and a cabinet door, so that the device is poor in sealing performance.

Therefore, it is desirable to provide a high and low temperature test chamber which is well sealed and is not prone to deflection.

Disclosure of Invention

In order to overcome the above defects in the prior art, embodiments of the present invention provide a high and low temperature test chamber, in which a telescopic outer rod and a telescopic inner rod are provided, and the telescopic outer rod and the telescopic inner rod are used to jack up a device body, so that a wheel is completely separated from the ground, and the device completely avoids a sliding friction force generated between the wheel and the ground, thereby increasing the stability of the device during use, and avoiding the problem of the device body slipping backwards, so as to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the high-low temperature test box comprises a device body, wherein a hinge is movably sleeved on the outer surface of the device body, a cabinet door is fixedly connected to one side of the device body through the hinge, an observation window is detachably mounted on the surface of the cabinet door, a handle is fixedly connected to the surface of the cabinet door, a heat dissipation assembly is fixedly connected to the bottom end of the device body, a controller is fixedly connected to the outer surface of the device body, a connecting block is fixedly connected to the bottom end of the device body, a wheel is fixedly connected to the other end of the connecting block, a telescopic outer rod is fixedly connected to the bottom end surface of the device body, a telescopic inner rod is movably sleeved at the bottom end of the telescopic outer rod, a bottom plate is fixedly connected to the end of the telescopic inner rod, a fixed rod is fixedly connected to the inside of the device body, an operation table is fixedly connected to the end of the fixed rod, and a notch is formed in the inner surface of the cabinet door, the inside of notch is laminated with the rubber pad rather than the looks adaptation.

In a preferred embodiment, the surfaces of the outer telescopic rod and the inner telescopic rod are smooth, and the length values of the outer telescopic rod and the inner telescopic rod range from two thirds to three halves of the total height value of the connecting block and the wheel.

In a preferred embodiment, the rubber pad has the same thickness as the notch, and the rubber pad is tightly adhered to the inner wall surface of the device body.

In a preferred embodiment, the surface of the wheel is smooth, and the material of the wheel is a rubber component.

In a preferred embodiment, the outer surface of the hinge is smooth, and the surface of the hinge is uniformly coated with a layer of lubricating oil.

In a preferred embodiment, the outer surface of the handle is provided with anti-skid grains, and the handle penetrates through the inside of the handle through a bolt to be fixedly connected with the cabinet door.

In a preferred embodiment, the heat dissipation assembly is located directly below the cabinet door, and the heat dissipation assembly is composed of a plurality of metal plates.

In a preferred embodiment, the top of the connecting block extends to the inside of the device body, and the connecting block is made of a metal material member.

The invention has the technical effects and advantages that:

1. according to the invention, the telescopic outer rod and the telescopic inner rod are arranged, and the telescopic outer rod and the telescopic inner rod are utilized to jack the device body, so that the wheels are completely separated from the ground, the device completely avoids the sliding friction force generated by the wheels and the ground, the stability of the device in use is increased, and the problem of backward sliding of the device body is avoided.

2. According to the invention, the rubber pad and the notch are arranged, and then the cabinet door and the working area inside the device are sealed by using the rubber pad, so that water vapor for testing inside the device is prevented from flowing out, the practicability of the device is increased, and the rigidness and reliability of the device in workpiece detection are improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the outer telescopic rod and the inner telescopic rod of the present invention when they are extended.

Fig. 3 is a schematic view of the internal structure of the present invention.

Fig. 4 is a schematic view of the structure of the cabinet door of the present invention.

Fig. 5 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

The reference signs are: 1. a device body; 2. a cabinet door; 3. a hinge; 4. an observation window; 5. a handle; 6. a heat dissipating component; 7. a controller; 8. connecting blocks; 9. a wheel; 10. a telescopic outer rod; 11. a telescopic inner rod; 12. a base plate; 13. fixing the rod; 14. an operation table; 15. a notch; 16. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The high and low temperature test chamber shown in the attached figures 1-5 comprises a device body 1, a hinge 3 is movably sleeved on the outer surface of the device body 1, a cabinet door 2 is fixedly connected to one side of the device body 1 through the hinge 3, an observation window 4 is detachably mounted on the surface of the cabinet door 2, a handle 5 is fixedly connected to the surface of the cabinet door 2, a heat dissipation assembly 6 is fixedly connected to the bottom end of the device body 1, a controller 7 is fixedly connected to the outer surface of the device body 1, a connecting block 8 is fixedly connected to the bottom end of the device body 1, a wheel 9 is fixedly connected to the other end of the connecting block 8, a telescopic outer rod 10 is fixedly connected to the bottom end of the device body 1, a telescopic inner rod 11 is movably sleeved at the bottom end of the telescopic outer rod 10, a bottom plate 12 is fixedly connected to the end of the telescopic inner rod 11, a fixing rod 13 is fixedly connected to the inside of the device body 1, and an operation table 14 is fixedly connected to the end of the fixing rod 13, the inner surface of the cabinet door 2 is provided with a notch 15, a rubber pad 16 matched with the notch 15 is adhered to the inner part of the notch 15, the surfaces of the telescopic outer rod 10 and the telescopic inner rod 11 are smooth, the length value of the telescopic outer rod 10 and the telescopic inner rod 11 ranges from two thirds to three halves of the total height value of the connecting block 8 and the wheel 9, the thickness value of the rubber pad 16 is the same as the depth value of the notch 15, and the rubber pad 16 is tightly adhered to the inner wall surface of the device body 1, the surface of the wheel 9 is smooth, the wheel 9 is made of rubber components, the outer surface of the hinge 3 is smooth, a layer of lubricating oil is uniformly coated on the surface of the hinge 3, the outer surface of the handle 5 is provided with anti-skid grains, and handle 5 runs through the inside of self through the bolt and is in the same place with cabinet door 2 fixed connection, and radiator unit 6 is located cabinet door 2 under, and radiator unit 6 comprises the polylith metal sheet.

Referring to fig. 2 of the specification, the top of the connecting block 8 extends into the device body 1, and the connecting block 8 is made of a metal material.

The implementation mode is specifically as follows: by utilizing the connection block 8 extending to the inside of the apparatus body 1, the fixing property between the connection block 8 and the apparatus body 1 is stronger.

The working principle of the invention is as follows:

the first step is as follows: the operator first assembles the various components of the device normally and then starts the device normally.

The second step is that: operating personnel is when using the device next to, and the outer pole 10 that will stretch out and draw back and the extension of pole 11 in stretching out and drawing back to make wheel 9 leave ground completely, make the device avoid the slip frictional force that wheel 9 and ground produced completely, thereby stability when having increased the device's use, utilized rubber pad 16 to accomplish cabinet door 2 and the inside work area of the device sealed up after that, avoided the inside steam that is used for the test of the device to flow out, thereby increased the device's practicality.

The third step: firstly, an operator normally closes the device, then the operator checks whether the fixity among all components of the device is normal or not, then parts with serious aging and abrasion in the device are replaced and maintained, then the operator carries out subsequent normal flow processing on the device, and finally the device finishes the work of improving the sealing performance and the stability when the device works.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.