Computer monitoring device
By designing a protective box and an automatic dust removal system on the outside of the camera, the problem of image blurring caused by contaminant adhesion is solved, thus achieving the maintenance of camera clarity and extension of lifespan.
Patent Information
- Application Number
- CN202520749676.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-20
- Estimated Expiration
- 2035-04-21
AI Technical Summary
In some harsh environments, contaminants can easily adhere to the lens surface of existing cameras, affecting image clarity.
A computer monitoring device was designed, which uses a protective box to cover the camera and sets an inclined viewing window and a dust removal component on the front side wall of the protective box. The dust removal component is connected to the instrumentation main pipe of the thermal power plant through a nozzle, solenoid valve, pressure reducing valve and ball valve, and uses compressed air for automatic timed dust removal.
It effectively removes dust from the viewing window surface, ensuring clear image capture by the camera, extending the camera's lifespan, and achieving automated dust removal and heat dissipation functions.
Smart Images

Figure CN224021810U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to monitoring device technical field, specifically point to a computer monitoring device. BACKGROUND
[0002] In many application scenarios, such as industrial production, security monitoring, etc., computer monitoring devices play a crucial role. Among them, the camera as the key component to obtain visual information, the stability of its work and the clarity of image acquisition directly affect the efficiency of the whole monitoring system.
[0003] The existing camera in some places with more severe environment, such as thermal power plant, dust and other pollutants are easy to adhere to the lens surface of the camera, affect the clarity of image, cause the monitoring picture to be fuzzy, can not accurately obtain the required information. INVENTION CONTENTS
[0004] The utility model wants to solve the technical problem that the existing camera in some places with more severe environment, pollutants are easy to adhere to the lens surface of the camera, affect the clarity of image.
[0005] In order to realize the above function, the technical scheme adopted by the utility model is as follows: a computer monitoring device, including camera body, the outside of camera body is equipped with protection box, the front side wall of protection box is inclined and is equipped with window, the top of window is equipped with dust removal part, the inner side wall of protection box is equipped with the support plate corresponding with the angle of window, and the camera body is arranged on the support plate.
[0006] Preferably, the dust removal part includes a spray pipe, the top of the front side wall of the protection box is provided with two fixed plates, the two ends of the spray pipe are arranged on the fixed plates, a plurality of nozzles are arranged on the spray pipe and face the window, a connecting pipe is arranged through the fixed plates and communicates with the spray pipe, an electromagnetic valve, a pressure reducing valve and a ball valve are sequentially arranged on the connecting pipe, and the ball valve is connected to a mother pipe for thermal power plant instruments.
[0007] Preferably, an air filter is arranged on the connecting pipe and located between the pressure reducing valve and the ball valve.
[0008] Preferably, the side wall of the support plate is provided with a heat dissipation fin.
[0009] Preferably, the side wall of the support plate is provided with a heat dissipation fin.
[0010] Preferably, the rear side wall of the protection box is provided with an open structure, an installation plate is arranged on the rear side wall of the protection box, and a mounting hole is arranged on the installation plate.
[0011] The utility model adopts the above structure and achieves the following beneficial effects:
[0012] 1. The front side wall of the protection box is inclined and provided with a window, which not only provides physical protection for the camera, reduces damage to the camera caused by external impact, and prolongs the service life of the camera, but also effectively removes dust and other pollutants on the surface of the window through the dust removal element above the window.
[0013] 2. The timer arranged on the side wall of the protection box is connected with the electromagnetic valve through a relay, which can set the dust removal time interval in advance according to the actual use environment and dust accumulation, and realize automatic dust removal. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a sectional view of the embodiment of the utility model;
[0015] Figure 2 It is a schematic diagram of the overall structure of the embodiment of the utility model Figure 1 ;
[0016] Figure 3 It is a schematic diagram of the overall structure of the embodiment of the utility model Figure 2 ;
[0017] Figure 4 It is a schematic diagram of the overall structure of the embodiment of the utility model Figure 3 .
[0018] 1. camera body, 2. protection box, 3. window, 4. dust removal element, 5. support plate, 6. spray pipe, 7. fixed plate, 8. nozzle, 9. electromagnetic valve, 10. pressure reducing valve, 11. ball valve, 12. air filter, 13. timer, 14. heat dissipation fin, 15. mounting plate, 16. mounting hole, 17. connecting pipe. DETAILED DESCRIPTION
[0019] The technical scheme of the utility model will be described clearly and completely in combination with the drawings, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0020] In the description of the utility model, it should be explained that unless there are explicit provisions and limitations, the terms "arrangement", "installation", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.
[0021] For example, Figures 1-4As shown, the utility model provides a computer monitoring device, including camera body 1, the outside of camera body 1 is equipped with protection box 2, the rear side wall of protection box 2 is open structure arrangement, be equipped with mounting plate 15 on the rear side wall of protection box 2, be equipped with mounting hole 16 on mounting plate 15, the front side wall of protection box 2 is arranged and is equipped with window 3, the top of window 3 is equipped with dust removal part 4, the inner side wall of protection box 2 is equipped with the support plate 5 of angle correspondence with window 3, the side wall of support plate 5 is equipped with the fin 14 of radiating, can effectively help camera body 1 radiating, camera body 1 is located on support plate 5, protection box 2 not only can provide physical protection for camera, reduce the damage of external force impact to camera, prolong its service life, simultaneously, dust removal part 4 on the top of window 3 can effectively remove the dust and other pollutants on the surface of window 3.
[0022] As Figures 2-3 Shown, the dust removal part 4 includes spray pipe 6, the top of the front side wall of protection box 2 is equipped with two fixed plates 7 relatively, the both ends of spray pipe 6 are equipped on fixed plate 7, be equipped with several nozzles 8 towards window 3 on spray pipe 6, the connecting pipe 17 of communication spray pipe 6 is passed through on fixed plate 7, the connecting pipe 17 is equipped with solenoid valve 9, pressure reducing valve 10 and ball valve 11 in proper order and is connected to the mother pipe for instrument of thermal power plant, when needing dust removal, open ball valve 11, the compressed air in the mother pipe for instrument is adjusted pressure after pressure reducing valve 10, passes through solenoid valve 9 control on-off, and is blown away from the nozzle 8 of spray pipe 6 at high speed, blows away the dust on the surface of window 3, ensures that the image that camera gathers is clear.
[0023] As Figures 2-3 Shown, the connecting pipe 17 is equipped with air filter 12 and is located between pressure reducing valve 10 and ball valve 11, the air filter 12 of setting on connecting pipe 17 is located between pressure reducing valve 10 and ball valve 11, can further filter the impurity in compressed air, prevent the impurity from causing damage to spray pipe 6 and window 3.
[0024] As Figure 3 Shown, the side wall of protection box 2 is equipped with timer 13, the timer 13 is connected with solenoid valve 9 through relay, can according to actual use environment and dust accumulation, pre-set dust removal time interval, realizes timing automatic dust removal.
[0025] Specific use, install camera body 1 on support plate 5, adjust the position and angle of camera, make it can cover the area needing monitoring, then, one end of connecting pipe 17 is communicated with spray pipe 6, the other end is connected solenoid valve 9, pressure reducing valve 10, air filter 12, ball valve 11 in proper order and is connected to the mother pipe for instrument of thermal power plant, finally, connect timer 13 with solenoid valve 9 through relay, and set dust removal time interval of timer 13 according to actual environment.
[0026] After the installation and debugging of the device are completed, the camera body 1 starts normal work, and real-time image information of the monitoring area is collected; in the running process, the timer 13 controls the electromagnetic valve 9 to open according to the set time interval, compressed air is sprayed from the nozzle 8 of the spray pipe 6 to clean the window 3, at the same time, the heat dissipation fins 14 continuously dissipate heat for the camera body 1, and stable operation is ensured.
[0027] The above describes the utility model and its implementation mode, and this description is not restrictive, and the drawings shown are only one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structure modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.
Claims
1. A computer monitoring device, comprising a camera body (1), characterized in that: The camera body (1) is provided with a protective box (2) on the outside. The front side wall of the protective box (2) is inclined and has a viewing window (3). A dust removal component (4) is provided above the viewing window (3). The inner side wall of the protective box (2) is provided with a support plate (5) corresponding to the angle of the viewing window (3). The camera body (1) is mounted on the support plate (5).
2. The computer monitoring device according to claim 1, characterized in that: The dust removal component (4) includes a nozzle (6). Two fixing plates (7) are provided opposite to each other on the top of the front side wall of the protective box (2). The two ends of the nozzle (6) are provided on the fixing plates (7). The nozzle (6) is provided with a number of nozzles (8) facing the viewing window (3). A connecting pipe (17) that connects to the nozzle (6) passes through the fixing plate (7). A solenoid valve (9), a pressure reducing valve (10) and a ball valve (11) are provided on the connecting pipe (17) in sequence and then connected to the instrumentation main pipe of the thermal power plant.
3. The computer monitoring device according to claim 2, characterized in that: An air filter (12) is provided on the connecting pipe (17) and is located between the pressure reducing valve (10) and the ball valve (11).
4. A computer monitoring device according to claim 2 or 3, characterized in that: The protective box (2) is provided with a timer (13) on its side wall, and the timer (13) is connected to the solenoid valve (9) through a relay.
5. A computer monitoring device according to any one of claims 1, 2, and 3, characterized in that: The side wall of the support plate (5) is provided with heat dissipation fins (14).
6. A computer monitoring device according to claim 5, characterized in that: The rear sidewall of the protective box (2) is provided with an open structure, and a mounting plate (15) is provided on the rear sidewall of the protective box (2), and a mounting hole (16) is provided on the mounting plate (15).