Mining intrinsic safety camera

Abstract

The utility model discloses a mining intrinsic safety camera, and relates to the technical field of cameras. Comprising a protective shell; the rotating assembly is arranged on the outer side of the protective shell and used for supporting the protective shell; the adjusting assembly is arranged on the outer side of the rotating assembly and used for adjusting the angle of the protective shell; the limiting assembly is arranged on the outer side of the adjusting assembly and used for fixing the angle of the protective shell, the adjusting assembly comprises a plurality of D-shaped connecting plates, and the connecting plates are connected with the protective shell. According to the utility model, through the arrangement of the adjusting assembly and the limiting assembly, the matching of the connecting plate, the adjusting groove, the tooth groove, the adjusting block, the gear, the limiting piece moving block and the fixed rod is realized, so that the angle of the connecting plate is limited in the camera adjusting process, and the phenomenon that the angle of the connecting plate is limited after the camera is adjusted is avoided; adjusting personnel need to stabilize the angle of the camera and screw bolts for secondary limiting, so that the difficulty of adjusting the camera is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cameras, in particular to an intrinsically safe camera for mining. Background Art

[0002] Intrinsically safe type, also known as intrinsically safe type, is an explosion-proof type of electrical equipment. This type limits the various parameters of the electrical equipment circuit or takes protective measures to limit the spark discharge energy and heat energy of the circuit, so that the electric sparks and thermal effects generated in normal operation and specified fault conditions cannot ignite the explosive mixture in the surrounding environment.

[0003] After the camera is installed, in order to ensure the accuracy of the captured image, it is often necessary to adjust the angle of the camera. Currently, most cameras are limited by bolts. When adjusting the camera angle, it is necessary to release the limit on the camera through the bolts. Therefore, after adjusting the camera, personnel need to stabilize the camera angle while tightening the bolts to limit it again, which increases the difficulty of adjusting the camera. For this reason, a mine intrinsically safe camera is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that most cameras are limited by bolts. When adjusting the camera angle, the limit of the camera needs to be released by the bolts. Therefore, after adjusting the camera, the personnel need to stabilize the camera angle and tighten the bolts to limit it again. The utility model provides a mining intrinsically safe camera.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] Intrinsically safe cameras for mining, including:

[0007] Protective shell;

[0008] A rotating assembly, arranged outside the protective shell, for providing support for the protective shell;

[0009] An adjustment component, disposed outside the rotating component, for adjusting the angle of the protective shell;

[0010] The limiting component is arranged outside the adjusting component and is used to fix the angle of the protective shell.

[0011] Furthermore, the adjustment component includes a connecting plate, there are multiple connecting plates, and the connecting plates are D-shaped, and the connecting plates are connected to the protective shell, and the connecting plates are each provided with an adjustment groove, and the adjustment groove passes through the connecting plate, and the adjustment groove is provided with a tooth groove, and the adjustment groove is provided with an adjustment block, and the adjustment block is provided with a gear, and the gear is meshed with the tooth groove, and a limit piece is provided on the outside of the gear.

[0012] Furthermore, the rotating assembly includes a rotating disk and a fixed disk, a support block is provided on the outer side of the rotating disk, and the support block is arranged between the connecting plates, and the support block rotates relative to the connecting plates, and the rotating disk rotates relative to the fixed disk.

[0013] Furthermore, a support rod is provided on the outer side of the fixing plate, and a mounting plate is provided on the outer side of the support rod.

[0014] Furthermore, the limiting assembly includes a fixed plate, there are multiple fixed plates, and the fixed plates correspond to the connecting plates, the fixed plates are connected to the support blocks, the limiting member rotates inside the fixed plates, sliding grooves are provided on the outer sides of the fixed plates, a moving block is provided inside the sliding grooves, a connecting rod and a fixed rod are provided on the outer sides of the moving blocks, and the fixed rod and the connecting rod slide inside the fixed plates, a spring is provided between the moving block and the fixed plate, and a threaded rod is provided inside the connecting rod.

[0015] Furthermore, a connecting groove is provided inside the rotating disk, a bolt is provided inside the connecting groove, and the bolt is connected to the fixed disk.

[0016] The beneficial effects of the utility model are as follows:

[0017] The utility model realizes the cooperation of the connecting plate, the adjustment groove, the tooth groove, the adjustment block, the gear, the limit member moving block and the fixing rod through the arrangement of the adjustment component and the limit member, so as to limit the angle of the connecting plate during the camera adjustment process, avoids the need for the adjustment personnel to stabilize the camera angle and tighten the bolts for re-limiting after adjusting the camera, and reduces the difficulty of camera adjustment.

[0018] By setting the limiting assembly, the position of the fixing rod is controlled through the cooperation of the moving block, the connecting rod and the threaded rod, thereby preventing the fixing rod from sliding relative to the fixing plate after adjustment is completed, thereby ensuring stability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is an enlarged view of the adjustment component of the utility model;

[0021] Figure 3 It is a partial cross-sectional view of the adjustment component of the utility model;

[0022] Figure 4 This is an enlarged view of the limit assembly of the utility model;

[0023] : 1. protective shell; 2. support rod; 3. adjustment assembly; 301. connecting plate; 302. adjustment groove; 303. tooth groove; 304. adjustment block; 305. gear; 306. limit member; 4. rotating assembly; 401. support block; 402. rotating disk; 403. fixed disk; 404. connecting groove; 405. bolt; 5. limit assembly; 501. fixed plate; 502. sliding groove; 503. moving block; 504. connecting rod; 505. fixed rod; 506. spring; 507. threaded rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0027] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0028] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] like Figures 1 to 4As shown, the mining intrinsically safe camera includes: a protective shell 1; a rotating component 4, which is arranged on the outside of the protective shell 1 and is used to provide support for the protective shell 1; an adjusting component 3, which is arranged on the outside of the rotating component 4 and is used to adjust the angle of the protective shell 1; a limiting component 5, which is arranged on the outside of the adjusting component 3 and is used to fix the angle of the protective shell 1. Specifically, when in use, the camera is protected by the protective shell 1, and then the angle of the protective shell 1 is adjusted by the cooperation of the adjusting component 3 and the rotating component 4. After the adjustment is completed, the positions of the adjusting component 3 and the rotating component 4 are fixed by the limiting component 5 to ensure the stability of the protective shell 1 when in use.

[0030] like Figures 1 to 4 As shown, the adjustment component 3 includes a connecting plate 301, and there are multiple connecting plates 301, and the connecting plates 301 are D-shaped, and the connecting plates 301 are connected to the protective shell 1, and adjustment grooves 302 are provided inside the connecting plates 301, and the adjustment grooves 302 run through the connecting plates 301, and tooth grooves 303 are provided inside the adjustment grooves 302. Adjustment blocks 304 are provided inside the adjustment grooves 302, and gears 305 are provided inside the adjustment blocks 304, and the gears 305 are meshed with the tooth grooves 303. A limiting member 306 is provided on the outside of the gear 305. Specifically, a plurality of limiting grooves are provided on the outside of the limiting member 306, and the adjustment groove 302 is arc-shaped, so as to guide when the angle of the protective shell 1 is adjusted to ensure the stability of the angle adjustment, and the adjustment block 304 provides support for the gear 305, so that the gear 305 can be tightly meshed with the tooth groove 303 to ensure stability during use.

[0031] like Figures 1 to 4 As shown, the rotating assembly 4 includes a rotating disk 402 and a fixed disk 403, a support block 401 is provided on the outer side of the rotating disk 402, and the support block 401 is arranged between the connecting plates 301, and the support block 401 rotates relative to the connecting plate 301, and the rotating disk 402 rotates relative to the fixed disk 403. Specifically, when it is necessary to adjust the angle of the protective shell 1, the rotating disk 402 is first pushed to rotate relative to the fixed disk 403, so that when the rotating disk 402 rotates, the protective shell 1 is driven to swing in the horizontal direction through the support block 401 and the connecting plate 301, and then the connecting plate 301 is rotated relative to the support block 401, so that when the connecting plate 301 rotates, the protective shell 1 is driven to adjust the pitch angle, thereby ensuring that the protective shell 1 can be adjusted in multiple directions.

[0032] like Figures 1 to 4 As shown, a support rod 2 is provided on the outside of the fixing plate 403, and a mounting plate is provided on the outside of the support rod 2. Specifically, when in use, the support rod 2 is connected to the wall through the mounting plate, thereby providing support for the fixing plate 403 and ensuring the stability of the protective shell 1 when in use. A mounting hole is opened inside the mounting plate, so that when fixed, the mounting plate is fixed to the wall through the cooperation of the mounting hole and the fixing bolt.

[0033] like Figures 1 to 4 As shown, the limiting assembly 5 includes a fixed plate 501, there are multiple fixed plates 501, and the fixed plates 501 correspond to the connecting plates 301, the fixed plates 501 are connected to the supporting blocks 401, the limiting member 306 rotates inside the fixed plates 501, the fixed plates 501 are provided with sliding grooves 502 on the outside, the sliding grooves 502 are provided with moving blocks 503, the moving blocks 503 are provided with connecting rods 504 and fixed rods 505 on the outside, and the fixing rods 505 and the connecting rods 504 are provided inside the fixed plates 501. Sliding, a spring 506 is provided between the moving block 503 and the fixed plate 501, and a threaded rod 507 is provided inside the connecting rod 504. Specifically, the adjustment block 304 is fixed to the fixed plate 501, a cover plate is provided on the outside of the fixed plate 501, and the cover plate corresponds to the sliding groove 502, and the threaded rod 507 is threadedly connected to the cover plate. When the pitch angle of the protective shell 1 needs to be adjusted, the threaded rod 507 is first separated from the connecting rod 504, thereby releasing the limit of the moving block 503 and the connecting rod 504. Then, the protective shell 1 is pushed to adjust the angle. While the angle of the protective shell 1 is adjusted, the connecting plate 301 is driven to rotate. During the rotation of the connecting plate 301, since the adjustment block 304 is connected to the fixed plate 501, the adjustment block 304 slides inside the adjustment slot 302. At the same time, the gear 305 is engaged with the tooth groove 303 to drive the limiter 306 to rotate. The rotating limiter 306 cooperates with the limiter slot to push the fixed rod 505 out of the limiter slot. During the adjustment process, the fixed rod 505 and the moving block 503 are inserted into the limiter slot in sequence under the push of the spring 506, thereby limiting the limiter 306 and the gear 305, so that the angle of the protective shell 1 is fixed, and the angle change of the protective shell 1 is avoided after the rotation stops, and the stability during adjustment is ensured. Then, the threaded rod 507 is inserted into the connecting rod 504, so as to limit the moving block 503 and the fixed rod 505, and the fixed rod 505 is avoided from moving relative to the limiter 306 during use, and the stability of the angle of the protective shell 1 during use is ensured.

[0034] like Figures 1 to 4 As shown, a connecting groove 404 is opened inside the rotating disk 402, and a bolt 405 is arranged inside the connecting groove 404, and the bolt 405 is connected to the fixed disk 403. Specifically, a nut is arranged on the outside of the bolt 405, and the nut abuts against the rotating disk 402. When in use, since the bolt 405 is connected to the fixed disk 403, the nut can connect the rotating disk 402 and the fixed disk 403 by squeezing the rotating disk 402, thereby ensuring that the rotating disk 402 is fixed relative to the fixed disk 403 after adjustment.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. The intrinsically safe camera for mining is characterized by: include: Protective shell (1); A rotating assembly (4) is arranged outside the protective shell (1) and is used to provide support for the protective shell (1); An adjustment component (3) is arranged outside the rotating component (4) and is used to adjust the angle of the protective shell (1); A limiting component (5) is arranged outside the adjustment component (3) and is used to fix the angle of the protective shell (1).

2. The mine intrinsically safe camera according to claim 1, characterized in that: The adjustment assembly (3) comprises a connecting plate (301), wherein there are a plurality of connecting plates (301) and the connecting plates (301) are in a D shape and connected to the protective shell (1), wherein the connecting plates (301) are provided with adjustment grooves (302) inside, wherein the adjustment grooves (302) penetrate the connecting plates (301), wherein tooth grooves (303) are provided inside the adjustment grooves (302), wherein adjustment blocks (304) are provided inside the adjustment grooves (302), wherein gears (305) are provided inside the adjustment blocks (304), wherein the gears (305) are meshed with the tooth grooves (303), and wherein a stopper (306) is provided outside the gears (305).

3. The intrinsically safe camera for mining according to claim 2, characterized in that: The rotating assembly (4) comprises a rotating disk (402) and a fixed disk (403); a support block (401) is provided on the outer side of the rotating disk (402); the support block (401) is arranged between the connecting plates (301); the support block (401) rotates relative to the connecting plates (301); and the rotating disk (402) rotates relative to the fixed disk (403).

4. The mine intrinsically safe camera according to claim 3, characterized in that: A support rod (2) is provided on the outside of the fixing plate (403), and a mounting plate is provided on the outside of the support rod (2).

5. The intrinsically safe camera for mining according to claim 2, characterized in that: The limiting assembly (5) comprises a fixed plate (501), wherein there are a plurality of fixed plates (501), and the fixed plates (501) correspond to the connecting plates (301), and the fixed plates (501) are connected to the supporting blocks (401), and the limiting member (306) rotates inside the fixed plates (501), and the outer sides of the fixed plates (501) are provided with sliding grooves (502), and the sliding grooves (502) are provided with moving blocks (503), and the outer sides of the moving blocks (503) are provided with connecting rods (504) and fixed rods (505), and the fixed rods (505) and the connecting rods (504) slide inside the fixed plates (501), and a spring (506) is provided between the moving blocks (503) and the fixed plates (501), and a threaded rod (507) is provided inside the connecting rods (504).

6. The intrinsically safe camera for mining according to claim 3, characterized in that: A connecting groove (404) is provided inside the rotating disk (402), a bolt (405) is provided inside the connecting groove (404), and the bolt (405) is connected to the fixed disk (403).

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