Foam protection device for infrared temperature measurement window

Abstract

The utility model discloses a foam protection device for an infrared temperature measurement window, and belongs to the field of transportation protection of infrared temperature measurement windows. The foam protection device for the infrared temperature measurement window comprises a first shell and limiting rings arranged outside the infrared temperature measurement window, connecting frames are arranged on the two sides of the interior of the first shell, and the two limiting rings are arranged around the infrared temperature measurement window. The infrared temperature measurement window protection device solves the problems that an existing infrared temperature measurement window protection device can only independently protect a light-transmitting crystal in a flange base and cannot wrap and protect the whole protruding flange base in the transportation process of an infrared temperature measurement window. According to the utility model, the first housing wraps and drives the connecting frame to rotate and wraps the infrared temperature measurement window, the first housing can be continuously suspended and fixed by wrapping the infrared temperature measurement window and limiting the infrared temperature measurement window through the limiting ring, and the first housing can be directly adsorbed and fixed through the suction disc of the first housing while being fixed.

Description

Technical Field

[0001] The utility model relates to the field of transportation protection of infrared temperature measurement windows, and specifically relates to a foam protection device for infrared temperature measurement windows. Background Technique

[0002] The foam protection device for infrared temperature measurement windows is a protection device designed for infrared temperature measurement equipment. Its main function is to use foam materials to protect the infrared temperature measurement windows and prevent them from being affected by the external environment such as dust, moisture, and scratches, so as to ensure the accuracy and reliability of the infrared temperature measurement equipment. In addition, this protection device may also have other functions such as heat insulation and shock absorption to adapt to different working environments and requirements;

[0003] The Chinese patent with the publication number CN208238955U discloses a protection device for a semi-rotating infrared temperature measurement window, which includes a flange base and side plates A and side B symmetrically welded to both ends of the flange base respectively. A light-transmitting crystal is embedded in the annular groove formed on the inner circumferential surface of the flange base. The second block will not slide into the upper half arc groove A. When the half arc plate A and the half arc plate B slide into the connection part of the horizontal groove and the arc groove, the half arc plate A and the half arc plate B are butted and locked. Rotating the half arc plate A and the half arc plate B to contact the surface of the flange base can improve the sealing degree, prevent non-staff from opening it casually, and at the same time be closely connected to the surface of the flange base to prevent dust from entering.

[0004] The protection device for the infrared temperature measurement window of the above patent can only protect the light-transmitting crystal inside the flange base alone, and the protection device cannot wrap and protect the entire protruding flange base during the transportation of the infrared temperature measurement window. Content of the Utility Model

[0005] The purpose of the utility model is to provide a foam protection device for infrared temperature measurement windows. By driving the connecting frame to rotate and wrap around the infrared temperature measurement window through the first outer shell, wrapping the infrared temperature measurement window and making the first outer shell continuously hang and fix through the restriction of the limiting ring. While fixing, the first outer shell can be directly fixed by its own suction cup, solving the problems put forward in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: A foam protection device for an infrared temperature measurement window, including a first outer shell and a limiting ring outside the infrared temperature measurement window. On both sides inside the first outer shell, there are connecting frames provided. There are two limiting rings arranged around the infrared temperature measurement window. At one end outside the two limiting rings, there is a limiting piece. The connecting frame is connected to the outer sliding card slot of the limiting ring. One end of the first outer shell is provided with a protection piece. On the side of the protection piece facing the first outer shell inside, there are four first concave cavities arranged in a ring. On the side of the first outer shell inside facing the protection piece, there are four suction cups arranged in a ring. On the outside of the suction cup facing the inside of the first outer shell, there is a second concave cavity, and the second concave cavity is recessed inside the first outer shell.

[0007] Preferably, the limiting piece is fixedly welded to the limiting ring, and the limiting ring is fixedly welded to the outer wall of the infrared temperature measurement window.

[0008] Preferably, after being restricted by the limiting piece, the first outer shell can only rotate ninety degrees.

[0009] Preferably, there is a third concave cavity between adjacent two of the second concave cavities. Inside the four third concave cavities, there are support bars arranged. Inside the four second concave cavities, there are support pieces arranged, and the support pieces and the support bars are of an integral structure.

[0010] Preferably, the support bar is fixedly bonded to the third concave cavity through glue, and the support piece is fixedly bonded to the second concave cavity through glue.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, the first outer shell is directly slidably installed outside the installed infrared temperature measurement window. After the first outer shell is embedded outside the limiting ring through the connecting frame, as the first outer shell rotates, the connecting frame can be installed in the card slot outside the limiting ring for hanging and fixing the first outer shell, so that the first outer shell continuously wraps the installed and protruding infrared temperature measurement window. Between the first outer shell and the outer wall of the device where the infrared temperature measurement window is installed, when the connecting frame slides and rotates to the outside of the limiting ring, the first outer shell will adsorb on the outer wall of the device of the infrared temperature measurement window through the suction cup. On the other hand, for an infrared temperature measurement window that is not installed and is independently transported, after the first outer shell is stuck outside the infrared temperature measurement window, the protection piece wraps the exposed side outside the first outer shell. During the process of the first outer shell fitting with the protection piece, it is adsorbed and fixed by the suction cup. Through the protection of the first outer shell and the protection piece, the protection of the internal infrared temperature measurement window can be improved, avoiding only being able to protect the light-transmitting crystal inside the infrared temperature measurement window. The outer shell of the infrared temperature measurement window can be protected simultaneously by the first outer shell and the protection piece. Description of the Drawings

[0013] Figure 1 This is a schematic diagram of the overall external structure of the present utility model;

[0014] Figure 2 This is an exploded view of the connection structure between the first outer shell and the protection sheet of the present utility model;

[0015] Figure 3 This is an exploded view of the positional relationship of the connecting frame of the present utility model;

[0016] Figure 4 For the present utility model Figure 3 Partial enlarged view of area A;

[0017] Figure 5 This is a schematic diagram of the external structure of the first outer shell of the present utility model;

[0018] Figure 6 This is a schematic diagram of the rotational connection trajectory of the connecting frame of the present utility model.

[0019] In the figure: 1. First outer shell; 2. Protection sheet; 3. First concave cavity; 4. Limiting ring; 5. Limiting sheet; 6. Support sheet; 7. Support bar; 8. Suction cup; 9. Second concave cavity; 10. Third concave cavity; 11. Connecting frame. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] In order to solve the problem that the existing protection device for the infrared temperature measurement window can only protect the light-transmitting crystal inside the flange base alone, and the protection device cannot wrap and protect the entire protruding flange base during the transportation of the infrared temperature measurement window, the following technical solutions are provided in this embodiment:

[0022] A foam protection device for an infrared temperature measurement window, including a first outer shell 1 and a limiting ring 4 outside the infrared temperature measurement window. Connecting frames 11 are provided on both sides inside the first outer shell 1, as Figure 1 , Figure 2 and Figure 3As shown, the connecting frame 11 is fixedly bonded to the first housing 1 with glue. When the first housing 1 wraps around the outside of the infrared temperature measurement window, it will drive the connecting frame 11 to move synchronously towards the infrared temperature measurement window. There are two limiting rings 4 arranged around the infrared temperature measurement window. Limiting pieces 5 are provided at one end outside the two limiting rings 4, and the limiting pieces 5 are fixedly welded to the limiting rings 4. The limiting rings 4 are fixedly welded to the outer wall of the infrared temperature measurement window. After the first housing 1 wraps around the outside of the infrared temperature measurement window, the rotation of the first housing 1 will drive the connecting frame 11 to move along the limiting ring 4. The maximum rotation angle of the first housing 1 is limited by the limiting piece 5, and the connecting frame 11 is connected to the outer sliding card slot of the limiting ring 4;

[0023] In this embodiment, as Figure 2 and Figure 6 shown, after being limited by the limiting piece 5, the first housing 1 can only rotate ninety degrees;

[0024] In this embodiment, a protective piece 2 is provided at one end of the first housing 1. As Figure 3 shown, the combination of the protective piece 2 and the first housing 1 can wrap and protect the internal infrared temperature measurement window. Four suction cups 8 are arranged in a circle on the side of the first housing 1 facing the protective piece 2. The connection between the first housing 1 and the protective piece 2 can be realized through the adsorption of the suction cups 8 on the protective piece 2. Similarly, through the adsorption of the suction cups 8, the first housing 1 can be attached to the periphery of the installation position of the infrared temperature measurement window;

[0025] In this embodiment, a second concave cavity 9 is provided on the outside of the suction cup 8 facing the inside of the first housing 1. The second concave cavity 9 is recessed inside the first housing 1. As Figure 2 、 Figure 3 and Figure 5 shown, a third concave cavity 10 is provided between adjacent two second concave cavities 9. Support bars 7 are arranged inside the four third concave cavities 10, and support pieces 6 are arranged inside the four second concave cavities 9. The support pieces 6 and the support bars 7 are of an integral structure, and the integral structure of the support pieces 6 and the support bars 7 are respectively installed in the second concave cavity 9 and the third concave cavity 10. The suction cup 8 for connection can be supported through the connection between the support piece 6 and the support bar 7. During the support process, the integral structure of the support piece 6 and the support bar 7 will support the first housing 1, improving the protection for the infrared temperature measurement window;

[0026] In this embodiment, the support bar 7 is fixedly bonded to the third concave cavity 10 with glue, and the support piece 6 is fixedly bonded to the second concave cavity 9 with glue. As Figure 2 、 Figure 3 、 Figure 4 and Figure 5 shown, the suction cup 8 can be fixed through the fixed bonding with glue;

[0027] In this embodiment, four first concave cavities 3 are arranged around the side of the protective sheet 2 facing the first outer shell 1. As shown in Figure 2 and Figure 3 shown, the first concave cavity 3 corresponds to the suction cup 8 connected inside the first outer shell 1. When the first outer shell 1 is connected to the protective sheet 2 through the suction cup 8, the suction cup 8 will be embedded in the first concave cavity 3 inside the protective sheet 2.

[0028] Working principle: When independently protecting an unassembled infrared temperature measurement window, the first outer shell 1 is wrapped around the outside of the infrared temperature measurement window. After wrapping, the other side outside the first outer shell 1 is wrapped and protected through the protective sheet 2. While wrapping and protecting, during the process of the protective sheet 2 fitting with the first outer shell 1, the suction cup 8 connected inside the first outer shell 1 through the support sheet 6 will be embedded in the first concave cavity 3 inside the protective sheet 2. Through the adsorption of the suction cup 8, temporary fixation between the first outer shell 1 and the protective sheet 2 can be achieved. When protecting the installed infrared temperature measurement window, the first outer shell 1 is wrapped around the outside of the infrared temperature measurement window, and the suction cup 8 connected to the first outer shell 1 through the support sheet 6 directly fits around the installation position of the infrared temperature measurement window, realizing the fixation of the first outer shell 1. During the process of the first outer shell 1 wrapping around the outside of the infrared temperature measurement window, the connecting frame 11 will first be driven by the first outer shell 1 to move to one side outside the limiting ring 4, and the first outer shell 1 is rotated. The first outer shell 1 is rotated by ninety degrees, so that the first outer shell 1 drives the connecting frame 11 to rotate outside the limiting ring 4. During the rotation process, the connecting frame 11 will be connected to the external card slot of the limiting ring 4, so that the first outer shell 1 is fixed outside the infrared temperature measurement window.

[0029] It should be noted that in this article, relational terms such as first and second 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 variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention.

Claims

1. A foam protection device for an infrared temperature measurement window, comprising a first outer shell (1) and a limiting ring (4) outside the infrared temperature measurement window, characterized in that, On both sides inside the first outer shell (1), connecting frames (11) are provided. There are two limiting rings (4) arranged around the infrared temperature measurement window. At one end outside the two limiting rings (4), a limiting piece (5) is provided. The connecting frame (11) is connected to the outer sliding card slot of the limiting ring (4). At one end of the first outer shell (1), a protection piece (2) is provided. On the side of the protection piece (2) facing the first outer shell (1) inside, four first concave cavities (3) are arranged in a surrounding manner. On the side of the first outer shell (1) inside facing the protection piece (2), four suction cups (8) are arranged in a surrounding manner. Outside the suction cup (8) and facing the inside of the first outer shell (1), a second concave cavity (9) is provided. The second concave cavity (9) is recessed inside the first outer shell (1).

2. The foam protection device for an infrared temperature measurement window according to claim 1, wherein: The limiting piece (5) is fixedly welded to the limiting ring (4), and the limiting ring (4) is fixedly welded to the outer wall of the infrared temperature measurement window.

3. The foam protection device for an infrared temperature measurement window according to claim 1, wherein: After being limited by the limiting piece (5), the first outer shell (1) can only rotate ninety degrees.

4. The foam protection device for an infrared temperature measurement window according to claim 1, characterized in that: A third concave cavity (10) is provided between two adjacent second concave cavities (9). Inside the four third concave cavities (10), support bars (7) are provided. Inside the four second concave cavities (9), support pieces (6) are provided, and the support piece (6) and the support bar (7) are of an integral structure.

5. The foam protection device for an infrared temperature measurement window according to claim 4, wherein: The support bar (7) is fixedly bonded to the third concave cavity (10) through glue, and the support piece (6) is fixedly bonded to the second concave cavity (9) through glue.

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