CN110855872A - Automatic cleaning mirror flameproof camera - Google Patents

Abstract

The automatic cleaning mirror explosion-proof type camera provided by the invention belongs to the technical field of explosion-proof cameras. It mainly solves the problem that the prior art is time-consuming and labor-intensive, and often has potential safety hazards due to inability to clean in time, including the explosion-proof camera device assembly, the cleaning unit, the casing and the fluid inlet. Explosion casing and camera, the cleaning unit includes a cleaning cavity, a dust scraping device and a cleaning lens assembly, the cleaning cavity is surrounded by a cleaning lens, a cleaning unit body and a dust scraping strip; the dust scraping device includes a dust scraping strip and a pressure strip; the dust scraping strip is integrated with the cleaning unit body through the pressure strip; the cleaning lens assembly includes a cleaning lens and a gear surrounding the circumference of the cleaning lens; the cleaning lens assembly can be under the action of fluid impulse rotating; the cleaning cavity is communicated with the space where the cleaning lens assembly is located; the fluid inlet is communicated with the space where the cleaning lens assembly is located.

Description

Automatic cleaning mirror flameproof camera

technical field

The invention belongs to the technical field of explosion-proof video cameras, in particular to an automatic cleaning mirror-surface explosion-proof video camera.

Background technique

At present, the camera lens is mostly cleaned manually. When the lens needs to be cleaned, it is usually manually ascended to the installation position of the camera to remove the lens, and then install it after cleaning. It is time-consuming and labor-intensive, and often avoidable accidents are caused due to the failure to clean in time, affecting the monitoring effect, and even causing hidden dangers that cannot be eliminated in time.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies of the prior art and provide an automatic cleaning mirror flameproof camera.

The technical scheme that the present invention takes to solve the above-mentioned technical problems is:

The automatic cleaning mirror flameproof camera includes a flameproof camera assembly, a cleaning unit, a casing and a fluid inlet, and is characterized in that: the flameproof camera assembly includes a flameproof casing and a camera, and the cleaning unit includes A cleaning chamber, a dust scraping device and a cleaning lens assembly, the cleaning chamber is surrounded by a cleaning lens, a cleaning unit body and a dust scraping strip; the dust scraping device includes a dust scraping strip and a pressure strip; the dust scraping strip passes through the pressure strip It is integrated with the cleaning unit body; the cleaning lens assembly includes a cleaning lens and a gear surrounding the circumference of the cleaning lens;

The cleaning lens assembly can be rotated under the action of fluid impulse; the cleaning cavity is communicated with the space where the cleaning lens assembly is located; a sewage outlet is arranged on the casing below the cleaning lens assembly; a fluid inlet, the fluid inlet communicates with the space where the cleaning lens assembly is located.

The wiper strip is made of polyurethane.

The method of automatically cleaning the mirror surface is characterized by:

A cleaning unit is installed outside the flameproof camera assembly, and the cleaning unit adopts a cleaning lens with a rotatable edge with a gear ring; the cleaning lens is driven by fluid to rotate; The scraping strip is stationary, and the cleaning lens assembly is rotated to make the scraping strip and the cleaning lens move relative to each other, so that the dirt attached to the cleaning lens is cleaned up and discharged through the sewage outlet.

Compared with the prior art, the present invention has the following beneficial effects:

Because the invention adopts the air source system and the dust scraping strip, it can keep the lens clean and have good transparency in the harsh working environment of high dust and splashing mud. Safe and reliable, high efficiency, saving labor costs.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the right side view of the structure shown in Fig. 1;

3 is a schematic structural diagram of an explosion-proof camera of the present invention;

4 is a schematic structural diagram of an automatic cleaning mirror surface of the present invention;

Fig. 5 is A-A sectional view in Fig. 4;

FIG. 6 is a schematic structural diagram of the dust scraping strip of the present invention;

Fig. 7 is the right side view of the structure shown in Fig. 6;

8 is a schematic diagram of a bead of the present invention;

FIG. 9 is a schematic diagram of the installation state of the dust scraper.

In the figure: 1—fluid inlet; 2—housing; 3—cleaning unit; 3-1—cleaning chamber; 3-2—dust scraping strip; 3-3—pressing strip; 4—cleaning lens assembly; 4-1— Cleaning lens; 4-2—gear; 5—sewage outlet; 6—flameproof camera assembly; 6-1—flameproof housing; 6-2—camera.

Detailed ways

As shown in Figure 1, Figure 2 and Figure 3, the automatic cleaning mirror flameproof camera includes a flameproof camera assembly 6, a cleaning unit 3, a casing 2 and a fluid inlet 1, which is characterized by: the flameproof camera The camera device assembly 6 includes a flameproof casing 6-1 and a camera head 6-2. The cleaning unit 3 includes a cleaning chamber 3-1, a dust scraping device and a cleaning lens assembly 4. The cleaning chamber 3-1 consists of a cleaning lens. 4-1. The cleaning unit body and the dust scraping strip 3-2 are surrounded; as shown in Figure 6, Figure 7 and Figure 8, the dust scraping device includes the dust scraping strip 3-2 and the pressure strip 3-3; 9, the scraping strip 3-2 is integrated with the cleaning unit body through the pressing strip 3-3; as shown in FIG. 5, the cleaning lens assembly 4 includes a cleaning lens 4-1 and a Gear 4-2 on the circumference of the lens;

The cleaning lens assembly 4 can be rotated under the action of fluid impulse; the cleaning cavity 3-1 is communicated with the space where the cleaning lens assembly 4 is located; a sewage outlet 5 is provided on the housing 2 below the cleaning lens assembly 4 ; The casing 2 is provided with a fluid inlet 1, and the fluid inlet 1 communicates with the space where the cleaning lens assembly 4 is located.

The wiper strip is made of polyurethane.

The method of automatically cleaning the mirror surface is characterized by:

A cleaning unit 3 is installed outside the explosion-proof camera assembly 6. The cleaning unit 3 adopts a cleaning lens 4-1 with a rotatable edge and a gear ring; the cleaning lens is driven by fluid to rotate; There is a scraper strip 3-2 on it, the scraper strip 3-2 is stationary, and the cleaning lens assembly 4 is rotated, so that the scraper strip 3-2 and the cleaning lens 4-1 move relative to each other, so that the The dirt on the cleaning lens 4-1 is cleaned up;

work process:

When the present invention is in use, the fluid flows in from the fluid inlet 1, and the fluid has a certain pressure. At this time, the gear 4-2 on the cleaning lens assembly 4 starts to rotate under the impulsive force of the fluid, and the cleaning lens 4-1 and scraping dust Strip 3-2 is rubbed to remove the dirt. In addition, the removed dirt is discharged through the sewage outlet 5. The camera 6-2 captures images through the lower half of the cleaning lens 4-1.

Claims (3)

1. Automatic clean mirror surface flame-proof type appearance of making a video recording, including flame proof camera device assembly (6), clean unit (3), casing (2) and fluid entry (1), characterized by: the flameproof camera assembly (6) comprises a flameproof shell (6-1) and a camera (6-2), the cleaning unit (3) comprises a cleaning cavity (3-1), a dust scraping device and a cleaning lens assembly (4), and the cleaning cavity (3-1) is surrounded by the cleaning lens (4-1), a cleaning unit body and a dust scraping strip (3-2); the dust scraping device comprises a dust scraping strip (3-2) and a pressing strip (3-3); the dust scraping strip (3-2) is connected with the cleaning unit body into a whole through the pressing strip (3-3); the cleaning lens assembly (4) comprises a cleaning lens (4-1) and a gear (4-2) surrounding the circumference of the cleaning lens;

the cleaning lens assembly (4) can rotate under the action of fluid impact force; the cleaning cavity (3-1) is communicated with the space where the cleaning lens assembly (4) is located; a sewage draining outlet (5) is arranged on the shell (2) below the cleaning lens assembly (4); the shell (2) is provided with a fluid inlet (1), and the fluid inlet (1) is communicated with the space where the cleaning lens assembly (4) is located.

2. The explosion-proof camera with automatically cleaned mirror surface of claim 1, which is characterized in that: the dust scraping strip (3-2) is made of polyurethane.

3. The method for automatically cleaning the mirror surface is characterized by comprising the following steps:

a cleaning unit (3) is additionally arranged outside the explosion-proof camera assembly (6), and the cleaning unit (3) adopts a cleaning lens (4-1) with a rotatable edge provided with a gear ring; the cleaning lens is driven to rotate by fluid; a dust scraping strip (3-2) is arranged on the cleaning lens (4-1), the dust scraping strip (3-2) is still, the cleaning lens assembly (4) rotates, the dust scraping strip (3-2) and the cleaning lens (4-1) generate relative motion, and dirt attached to the cleaning lens (4-1) is cleaned; and is discharged through a sewage discharge outlet (5).

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