A monitoring casing used in a tobacco curing room

Abstract

The utility model discloses a monitoring casing for use in a tobacco flue-curing room, belonging to the technical field of supporting devices; it comprises a cylinder body which is hollow inside and opened at the front end; a hollow tube is arranged at the rear side of the cylinder body; the hollow tube is communicated with the inner cavity of the cylinder body; a monitoring camera is placed in the inner cavity of the cylinder body, and its cable extends outward along the hollow tube; a plurality of positioning holes are also opened at the front end of the cylinder body; a protective plate is detachably covered on the front end opening of the cylinder body by threaded connection at the positioning holes; a shooting window made of transparent material is arranged in the middle of the protective plate; a coating layer capable of reducing water vapor interference is also arranged on the outer end of the shooting window; a switching assembly is detachably installed on the outer peripheral side of the cylinder body; the cylinder body is detachably installed on a positioning bracket through the switching assembly; the positioning bracket is arranged inside the tobacco flue-curing room; the utility model effectively solves the problem that the current monitoring camera has poor stability and is easily affected by water vapor in the tobacco flue-curing room.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting devices, in particular to a monitoring casing used in a tobacco curing room. Background Art

[0002] When processing flue-cured tobacco, it is often necessary to set up cameras to detect the status of tobacco leaves in the flue-curing room in real time. In order to meet the environmental requirements in the flue-curing room, it is necessary to provide a corresponding housing structure in addition to designing a new camera, thereby solving the problem that the monitoring camera has poor stability and its lens is easily covered by water mist. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a monitoring casing for a tobacco curing room, so as to solve the problem that the current monitoring camera has poor stability and is easily affected by water vapor in the tobacco curing room.

[0004] In order to solve the above problems, the utility model provides the following technical solutions:

[0005] A monitoring casing for use in a tobacco flue-curing room; it comprises a cylinder with a hollow interior; the front end of the cylinder is designed to be open, and a hollow tube is arranged on the rear end face of the cylinder; the hollow tube is connected to the inner cavity of the cylinder; a monitoring camera is placed in the inner cavity of the cylinder, and the lens of the monitoring camera is located toward the front end face of the cylinder, and its cable extends outward along the hollow tube; a plurality of positioning holes are also opened at the front end of the cylinder; a protective plate is detachably covered on the front end opening of the cylinder at the positioning holes by threaded connection; a shooting window made of transparent material is arranged in the middle of the protective plate; a coating layer capable of reducing water vapor interference is also arranged on the outer end of the shooting window; an adapter assembly is detachably installed on the outer peripheral side of the cylinder; the cylinder is detachably mounted on a positioning bracket through the adapter assembly; the positioning bracket is arranged inside the tobacco flue-curing room.

[0006] Preferably, a flange joint is provided at the front end of the cylinder; the outer diameter of the flange joint is larger than the outer diameter of the cylinder; the positioning holes are evenly and symmetrically arranged on the circumference of the flange joint; and the size of the protective plate is consistent with that of the flange joint.

[0007] Furthermore, the positioning holes are all threaded through holes; a sealing ring is also arranged between the opposite end faces of the protective plate and the front side of the cylinder; and the sealing ring is arranged around the outer peripheral side of the shooting window.

[0008] Preferably, an antenna connector is also provided on the outer peripheral side of the cylinder; a section of the antenna connector is inserted into the interior of the cylinder for installation.

[0009] Preferably, the adapter assembly includes a pair of rings made of metal material; the outer peripheral side of the cylinder is a cylindrical structure; the rings are detachably arranged around the outer wall of the cylinder; an adapter plate is also clamped between the rings and the cylinder; the adapter plate is detachably connected to the positioning bracket.

[0010] Furthermore, the adapter plate is a U-shaped plate structure; the two protruding ends at the top of the adapter plate are curved plate structures inclined outward, and the curved surface is concentric with the outer circumference of the cylinder and has the same curvature radius; there are card slots on the left and right sides of the curved plate with a width corresponding to the buckle.

[0011] Preferably, the positioning bracket includes a vertical plate; a cantilever support plate is installed on a side end surface of the vertical plate; a positioning hole is opened on the cantilever support plate, and the adapter assembly is detachably connected to the cantilever support plate through the positioning hole.

[0012] Preferably, an external thread section is provided at the end of the hollow tube extending outward.

[0013] Beneficial effects of the utility model:

[0014] 1. It can effectively protect the surveillance camera lens and effectively avoid the condensation caused by water vapor condensation at the lens position;

[0015] 2. The connection structure is stable and reliable, and has strong detachability and replaceability, which is convenient for adjustment and maintenance;

[0016] 3. It has good waterproof performance to prevent water vapor from entering the cylinder and affecting the surveillance camera;

[0017] 4. An antenna connector is provided as a structure for auxiliary antenna installation, thereby enhancing the signal transmission effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the utility model device after the monitoring camera is installed in this embodiment;

[0019] Figure 2 yes Figure 1 A top view of

[0020] Figure 3 yes Figure 1 Right view of;

[0021] Figure 4 is a schematic diagram of the three-dimensional structure between the cylinder, the protective disk and the sealing ring in this embodiment;

[0022] Figure 5 is a schematic diagram of the structure of the adapter board in this embodiment;

[0023] Explanation of the accompanying drawings: 1. Cylinder, 2. Hollow tube, 3. Protective plate, 4. Shooting window, 5. Adapter assembly, 5A. Ring buckle, 5B. Adapter plate, 5C. Slot, 6. Positioning bracket, 6A. Vertical plate, 6B. Cantilever support plate, 7. Flange joint, 8. Sealing ring, 9. Antenna joint. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments:

[0025] Example:

[0026] Reference Figure 1 , this embodiment provides a monitoring housing for use in a tobacco curing room;

[0027] It includes a cylinder 1 with a hollow interior; the front end of the cylinder 1 is open, and a hollow tube 2 is arranged on the tail end face of the cylinder 1; the hollow tube 2 is connected to the inner cavity of the cylinder 1; a monitoring camera is placed in the inner cavity of the cylinder 1, and the lens of the monitoring camera is located toward the front end face of the cylinder 1, and its cable extends outward along the hollow tube 2; a plurality of positioning holes are also opened at the front end of the cylinder 1; a protective plate 3 is detachably covered on the front end opening of the cylinder 1 through a threaded connection at the positioning hole; a shooting window 4 made of transparent material is arranged in the middle of the protective plate 3; a coating layer capable of reducing water vapor interference is also arranged on the outer end of the shooting window 4; an adapter component 5 is detachably installed on the outer peripheral side of the cylinder 1; the cylinder 1 is detachably installed on a positioning bracket 6 through the adapter component 5; the positioning bracket 6 is arranged inside the tobacco curing room.

[0028] A flange joint 7 is provided at the front end of the cylinder 1; the outer diameter of the flange joint 7 is larger than the outer diameter of the cylinder 1; the positioning holes are evenly and symmetrically arranged on the circumference of the flange joint 7; the size of the protective plate 3 is consistent with the flange joint 7.

[0029] The positioning holes are all threaded through holes; a sealing ring 8 is also provided between the protective plate 3 and the opposite end surface of the front side of the barrel 1 ; the sealing ring 8 is provided around the outer peripheral side of the shooting window 4 .

[0030] An antenna connector 9 is also provided on the outer peripheral side of the cylinder 1 ; a section of the antenna connector 9 is inserted into the interior of the cylinder 1 for installation.

[0031] The adapter assembly 5 includes a pair of ring buckles 5A made of metal material; the outer peripheral side of the cylinder 1 is a cylindrical structure; the ring buckle 5A is detachably arranged around the outer wall of the cylinder 1; an adapter plate 5B is also sandwiched between the ring buckle 5A and the cylinder 1; the adapter plate 5B is detachably connected to the positioning bracket 6.

[0032] The adapter plate 5B is a U-shaped plate structure; the two protruding ends at the top of the adapter plate 5B are curved plate structures inclined outward, and the curved surface is concentric with the outer circumference of the cylinder 1 and has the same curvature radius; there are card slots 5C on the left and right sides of the curved plate with a width corresponding to the ring buckle 5A.

[0033] The positioning bracket 6 includes a vertical plate 6A; a cantilever support plate 6B is installed on one side end surface of the vertical plate 6A; a positioning hole is opened on the cantilever support plate 6B, and the adapter assembly 5 is detachably connected to the cantilever support plate 6B through the positioning hole. The cantilever support plate 6B in this embodiment is also a U-shaped plate structure. The vertical plate 6A is installed on the pillar of the tobacco curing room, and the cantilever support plate 6B can be installed as a cantilever or placed on the beam of the curing room.

[0034] An external thread section is provided at the end portion of the hollow tube 2 extending outward.

[0035] When using the utility model device in this embodiment, it is only necessary to first insert the main structure of the monitoring camera from the front end of the cylinder, and lead the cable out from the hollow tube, and then close the front side of the cylinder with a protective plate and a sealing ring; after the positioning bracket is successfully installed in the tobacco curing room, the adapter assembly is installed on the positioning bracket, and the installation angle between the two is adjusted so that the lens of the monitoring camera can correctly face the position to be monitored.

Claims

1. A monitoring housing for use in a tobacco flue-curing room, characterized in that: The invention comprises a hollow cylinder (1); the front end of the cylinder (1) is designed to be open, and a hollow tube (2) is arranged on the rear end surface of the cylinder (1); the hollow tube (2) is connected to the inner cavity of the cylinder (1); a monitoring camera is placed in the inner cavity of the cylinder (1), and the lens of the monitoring camera is located at a position facing the front end surface of the cylinder (1), and its cable extends outward along the hollow tube (2); a plurality of positioning holes are also opened at the front end of the cylinder (1); a protective plate (3) is detachably covered on the front end opening of the cylinder (1) through threaded connection at the positioning holes; a shooting window (4) made of transparent material is arranged in the middle of the protective plate (3); a coating layer capable of reducing water vapor interference is also arranged on the outer end of the shooting window (4); an adapter assembly (5) is detachably installed on the outer peripheral side of the cylinder (1); the cylinder (1) is detachably mounted on a positioning bracket (6) through the adapter assembly (5); and the positioning bracket (6) is arranged inside the tobacco curing room.

2. The monitoring housing for use in a tobacco curing room according to claim 1, characterized in that: A flange joint (7) is provided at the front end of the cylinder (1); the outer diameter of the flange joint (7) is larger than the outer diameter of the cylinder (1); the positioning holes are evenly and symmetrically arranged on the circumference of the flange joint (7); and the size of the protective plate (3) is consistent with that of the flange joint (7).

3. The monitoring housing for use in a tobacco flue-curing room according to claim 2, characterized in that: The positioning holes are all threaded through holes; a sealing ring (8) is also provided between the opposite end surfaces of the protective plate (3) and the front side of the cylinder (1); and the sealing ring (8) is provided around the outer peripheral side of the shooting window (4).

4. The monitoring housing for use in a tobacco curing room according to claim 1, characterized in that: An antenna connector (9) is also provided on the outer peripheral side of the cylinder (1); a section of the antenna connector (9) is inserted into the interior of the cylinder (1) for installation.

5. The monitoring housing for use in a tobacco flue-curing room according to claim 1, characterized in that: The adapter assembly (5) comprises a pair of ring buckles (5A) made of metal material; the outer peripheral side of the cylinder (1) is a cylindrical structure; the ring buckle (5A) is detachably arranged around the outer side wall of the cylinder (1); an adapter plate (5B) is sandwiched between the ring buckle (5A) and the cylinder (1); and the adapter plate (5B) is detachably connected to the positioning bracket (6).

6. The monitoring housing for use in a tobacco flue-curing room according to claim 5, characterized in that: The adapter plate (5B) is a U-shaped plate structure; the two protruding ends at the top of the adapter plate (5B) are curved plate structures inclined outward, and the curved plate is concentric with the outer circumference of the cylinder (1) and has the same radius of curvature; and slots (5C) having a width corresponding to that of the buckle (5A) are provided on both the left and right sides of the curved plate.

7. The monitoring housing for use in a tobacco curing room according to claim 1, characterized in that: The positioning bracket (6) comprises a vertical plate (6A); a cantilever support plate (6B) is mounted on a side end surface of the vertical plate (6A); a positioning hole is formed on the cantilever support plate (6B), and the adapter assembly (5) is detachably connected to the cantilever support plate (6B) via the positioning hole.

8. The monitoring housing for use in a tobacco curing room according to claim 1, characterized in that: An external thread section is provided at the end portion of the hollow tube (2) that protrudes outward.

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