CN215448202U

CN215448202U - Infrared imager shell

Info

Publication number: CN215448202U
Application number: CN202122254650.7U
Authority: CN
Inventors: 齐鹏; 顾开春; 余勇能; 彭学广
Original assignee: Shanghai Mayer Technology Co ltd
Current assignee: Shanghai Mayer Technology Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-07
Anticipated expiration: 2031-09-16

Abstract

The application relates to an infrared imager shell, which comprises a shell and an end cover; a cavity is arranged in the shell, an opening is formed in one end of the shell, a sealing groove is formed in the end, provided with the opening, of the shell, and the sealing groove is arranged around the opening of the shell in the circumferential direction; the end cover is detachably arranged on one side of the shell, which is provided with an opening, and covers the opening of the shell; one side of the end cover facing the shell is provided with an extending part, and the extending part is matched with the sealing groove; a mounting table is arranged on one side, away from the shell, of the end cover; the mounting table is in a hollow column shape, and an inner cavity of the mounting table is suitable for mounting aerial plugs. The sealing performance of the joint of the end cover and the shell is improved, and meanwhile the mounting position of the end cover is positioned.

Description

Infrared imager shell

Technical Field

The application relates to the field of infrared imaging, in particular to an infrared imager shell.

Background

The casing of infrared imager is divided into upper and lower two parts mostly, when actually carrying out the assembly of infrared imager, need with the upper and lower two parts lock of infrared imager. However, the housing of the conventional infrared imager has poor sealing performance at the joint, and the infrared imager is easily damaged due to the sealing problem.

Disclosure of Invention

In view of the above, the present application provides an infrared imager casing, which increases the sealing performance of the connection between the end cap and the housing, and also locates the installation position of the end cap.

According to an aspect of the application, there is provided an infrared imager housing comprising

A housing and an end cap;

a cavity is arranged in the shell, an opening is formed in one end of the shell, a sealing groove is formed in the end, provided with the opening, of the shell, and the sealing groove is arranged around the opening of the shell in the circumferential direction;

the end cover is detachably arranged on one side of the shell, which is provided with an opening, and covers the opening of the shell;

one side of the end cover facing the shell is provided with an extending part, and the extending part is matched with the sealing groove;

a mounting table is arranged on one side, away from the shell, of the end cover;

the mounting table is in a hollow column shape, and an inner cavity of the mounting table is suitable for mounting aerial plugs.

In a possible implementation manner, a sealing ring is installed inside the sealing groove, and the structure of the sealing ring is matched with that of the sealing groove;

when the extending part extends into the sealing groove, the extending part is abutted to the sealing ring.

In a possible implementation manner, the sealing ring is fixedly installed at the bottom of the sealing groove;

the extending part is plate-shaped, and one end of the extending part facing the bottom of the sealing groove is of an arc-shaped structure; and is

One end, facing the bottom of the sealing groove, of the extending part protrudes towards the bottom of the sealing groove.

In a possible implementation manner, the sealing groove is enclosed into a rectangular area;

the four corners of the rectangular region enclosed by the sealing groove are arc-shaped and are sunken towards the central position of the rectangular region enclosed by the sealing groove.

In one possible implementation, the mounting platform is disposed at a central location of the end cap;

the inner hole of the mounting table is in a rectangular hole shape, and two opposite ends of the inner hole of the mounting table are in an arc shape protruding outwards;

wherein, the outward bulge means: and the side of the center, which is far away from the mounting table, is protruded.

In one possible implementation, the end cap includes a cover plate and a connection block;

the plate surface area of one side of the cover plate is larger than the area of one side of the cover plate connected with the connecting block;

the extending part is arranged on one side of the connecting block, which is far away from the cover plate;

the mounting table is arranged on one side, deviating from the connecting block, of the end cover.

In one possible implementation, a mounting bracket is mounted at the internal cavity of the housing, and the mounting bracket is adapted to mount a circuit board.

In a possible implementation manner, a through hole is formed in one side wall of the shell, and the through hole is suitable for installing a camera.

In a possible implementation manner, a photosensitive head hole is further formed in the side wall of the casing, where the through hole is formed, and used for installing a photosensitive head.

In one possible implementation, the housing and the end cap are made of metal.

The infrared imager shell of the embodiment of the application is divided into a shell and an end cover, wherein the shell is internally provided with a cavity, one end of the shell is provided with an opening, and the inside cavity of the shell can be internally provided with a control module for controlling the infrared imager by a circuit board and the like. When casing and end cover assemble, because the casing has seted up the seal groove on being equipped with open-ended one side, be provided with on the end cover with seal groove assorted portion of stretching into, from this, can insert the sealed of accomplishing the junction of end cover and casing in the seal groove through the portion of stretching into, increased the sealing performance of end cover and casing. Meanwhile, the sealing groove on the shell and the extending part on the end cover also facilitate the positioning of the shell and the end cover when in installation, so that the shell and the end cover are more convenient and labor-saving when in connection through bolts, and the problem that bolts are difficult to screw due to the fact that the relative positions of the shell and the end cover are difficult to fix is prevented. To sum up, the design of infrared imager shell through seal groove, stretching-in portion has increased the leakproofness of the junction of end cover and casing, has fixed a position the mounted position of end cover simultaneously.

Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the application and, together with the description, serve to explain the principles of the application.

Fig. 1 shows a main body structure view of an infrared imager case of an embodiment of the present application;

FIG. 2 shows a front view of an end cap of an infrared imager housing of an embodiment of the present application;

FIG. 3 shows a left side view of an end cap of an infrared imager housing of an embodiment of the application;

FIG. 4 shows a top view of an end cap of an infrared imager housing of an embodiment of the present application;

FIG. 5 shows a front view of a housing of an infrared imager housing of an embodiment of the application;

FIG. 6 shows a left side view of a housing of an infrared imager housing of an embodiment of the application;

FIG. 7 illustrates a front view of a mounting bracket of an infrared imager housing of an embodiment of the application;

FIG. 8 shows a left side view of a mounting bracket of an infrared imager housing of an embodiment of the application;

fig. 9 shows a top view of a mounting bracket of an infrared imager housing according to an embodiment of the application.

Detailed Description

Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

It will be understood, however, that the terms "central," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing or simplifying the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present application.

Fig. 1 shows a main body structure diagram of an infrared imager case according to an embodiment of the present application. Fig. 2 shows a front view of an end cap of an infrared imager housing of an embodiment of the application. Fig. 3 shows a left side view of an end cap of an infrared imager housing of an embodiment of the application. Fig. 4 shows a top view of an end cap of an infrared imager housing of an embodiment of the application. Fig. 5 shows a front view of a housing of an infrared imager housing of an embodiment of the application. Fig. 6 shows a left side view of a housing of an infrared imager housing of an embodiment of the application. As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, or fig. 6, the infrared imager housing includes: the structure comprises a shell 100 and an end cover 200, wherein a cavity is arranged in the shell 100, an opening is formed in one end of the shell 100, a sealing groove is formed in the end, provided with the opening, of the shell 100, and the sealing groove is circumferentially arranged around the opening of the shell 100. The cap 200 is detachably mounted to one side of the case 100 where the opening is provided, and the cap 200 covers the opening of the case 100. The end cap 200 has an extension 210 on a side facing the housing 100, and the extension 210 is matched with the sealing groove. The side of the end cap 200 facing away from the housing 100 is provided with a mounting platform 240, wherein the mounting platform 240 is in a hollow column shape, and the inside of the mounting platform 240 is used for mounting a navigation plug.

Here, it should be noted that the circuit board of the infrared imager is mounted inside the housing 100, and the aviation plug is electrically connected to the circuit board, whereby data transmission between the infrared imager and the external device can be accomplished.

Here, it should be noted that in one possible implementation, the side of the casing 100 facing the end cover 200 is opened with a plurality of lower bolt holes, the end cover 200 is opened with upper bolt holes matching the lower bolt holes, and the upper bolt holes are disposed through the end cover 200. Thereby, the end cap 200 and the case 100 may be bolted.

The infrared imager shell of the embodiment of the application is divided into a shell 100 and an end cover 200, wherein a cavity is arranged in the shell 100, an opening is formed in one end of the shell, and a circuit board and other control modules can control the infrared imager in the inner cavity of the shell 100. When the housing 100 and the end cap 200 are assembled, since the side of the housing 100 having the opening is provided with the sealing groove, and the end cap 200 is provided with the protruding portion 210 matching with the sealing groove, the protruding portion 210 can be inserted into the sealing groove to complete the sealing of the joint between the end cap 200 and the housing 100, thereby increasing the sealing performance of the end cap 200 and the housing 100. Meanwhile, the sealing groove on the casing 100 and the extending part 210 on the end cover 200 also facilitate the positioning of the casing 100 and the end cover 200 during the installation, so that the casing 100 and the end cover 200 are more convenient and labor-saving when connected through bolts, and the problem of difficulty in screwing bolts due to the difficulty in fixing the relative positions of the casing 100 and the end cover 200 is prevented. To sum up, the design of infrared imager shell through seal groove, income portion 210 has increased the leakproofness of the junction of end cover 200 and casing 100, has fixed a position the mounted position of end cover 200 simultaneously to the infrared imager shell of this application embodiment.

In a possible implementation mode, a sealing ring is installed on the inner wall of the sealing groove, and the structure of the sealing ring is matched with that of the sealing groove. When the protruding portion 210 protrudes into the seal groove, the protruding portion 210 abuts against the seal ring. Therefore, the sealing performance of the embodiment of the application is further improved by arranging the sealing ring.

Further, in a possible implementation manner, the sealing ring is fixedly installed at the bottom of the sealing groove. The extending portion 210 is plate-shaped, one end of the extending portion 210 facing the bottom of the sealing groove is arc-shaped, and one end of the extending portion 210 facing the bottom of the sealing groove protrudes toward the bottom of the sealing groove. Thus, the structure of the embodiment of the present application is optimized.

In a possible implementation manner, the sealing groove is enclosed to form a rectangular region, four corners of the rectangular region enclosed by the sealing groove are all arc-shaped structures, and the four corners of the sealing groove are recessed towards the center of the rectangular region enclosed by the sealing groove. Therefore, the mounting structure of the embodiment of the application is further optimized.

Here, it should be noted that in one possible implementation, the opening of the housing 100 is a rectangular opening.

Further, in one possible implementation, the mounting platform 240 is disposed at a central location of the end cap 200. The inner hole of the mounting table 240 is rectangular hole-shaped, and opposite ends of the inner hole of the mounting table 240 are arc-shaped protruding outwards. Wherein, the outward bulge means: to the side away from the center of the mounting table 240.

In one possible implementation manner, the end cap 200 includes a cover plate 230 and a connecting block 220, a plate surface of one side of the cover plate 230 is fixedly connected to the connecting block 220, and an area of the plate surface of the cover plate 230 is larger than an area of a side of the connecting block 220 connected to the cover plate 230. The protrusion 210 is disposed on a side of the connecting block 220 facing away from the cover plate 230, and the mounting platform 240 is disposed on a side of the end cap 200 facing away from the connecting block 220. Therefore, the structure of the embodiment of the application is further optimized.

Here, it should be noted that in one possible implementation, the side of the cover plate 230 facing away from the connection block 220 is provided with a boss 250, and the mounting table 240 is provided on the boss 250. Therefore, it is more convenient to provide a sealing rubber ring on the cover plate 230.

Further, here, it should be noted that the cover plate 230 has a rectangular plate shape, the connection block 220 has a rectangular block shape, the boss 250 has a rectangular plate shape, the boss 250 is disposed coaxially with the cover plate 230, and the connection block 220 is disposed coaxially with the cover plate 230.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, or fig. 9, a mounting bracket 300 is mounted at an internal cavity of a housing 100 of an infrared imager casing according to an embodiment of the present application, and the mounting bracket 300 is used for mounting a circuit board.

Here, it should be noted that, in one possible implementation, the mounting bracket 300 includes a mounting plate 310, a first mounting cylinder 320 and a second mounting cylinder 330, wherein the first mounting cylinder 320 and the second mounting cylinder 330 fix edge positions of the same side of the mounting plate 310, and the first mounting cylinder 320 and the second mounting cylinder 330 are disposed at intervals. The axis of the inner hole of the first installation cylinder 320 is parallel to the axis of the inner hole of the second installation cylinder 330, and the axis of the inner hole of the first installation cylinder 320 is flush with the surface of the installation plate 310.

Here, it should also be noted that, in one possible implementation, the mounting plate 310 is provided with a first notch and a second notch, wherein the first notch is disposed opposite to the first mounting cylinder 320, and the second notch is disposed opposite to the second mounting cylinder 330.

In one possible implementation, a through hole 120 is formed on one side wall of the housing 100, and the through hole 120 is used for mounting a camera.

Further, in a possible implementation manner, a photosensitive head hole 130 is further formed on a side wall of the casing 100 where the through hole 120 is formed, for mounting the photosensitive head.

Here, it should be noted that, in one possible implementation, there are two photosensitive head holes 130, two photosensitive head holes 130 are respectively disposed at both sides of the through hole 120, and both photosensitive head holes 130 have a rectangular hole shape.

In one possible implementation, the housing 100 and the end cap 200 are both made of metal.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. An infrared imager housing, comprising

A housing and an end cap;

2. The infrared imager enclosure of claim 1, wherein a seal ring is mounted inside the seal groove, and the structure of the seal ring matches the structure of the seal groove;

3. The infrared imager housing of claim 2, wherein the seal ring is fixedly mounted to the bottom of the seal groove;

4. The infrared imager housing of claim 1, wherein said sealed pocket is enclosed as a rectangular area;

5. The infrared imager housing of claim 1, wherein the mounting stage is disposed at a central location of the end cap;

6. The infrared imager housing of claim 1, wherein the end cap includes a cover plate and a connection block;

7. The infrared imager housing of any one of claims 1 to 6, wherein a mounting bracket is mounted to the housing at the interior cavity, the mounting bracket adapted for mounting a circuit board.

8. The infrared imager housing as claimed in any one of claims 1 to 6, wherein a through hole is formed in a side wall of the housing, the through hole being adapted for mounting a camera.

9. The infrared imager housing of claim 8, wherein a photosensitive head hole is further formed in the side wall of the housing where the through hole is formed, for mounting a photosensitive head.

10. An infrared imager housing as claimed in any one of claims 1 to 6, wherein the housing and the end cap are both of metal.