Night vision monitor with waterproof function

Abstract

The utility model relates to the technical field of night vision monitors, in particular to a night vision monitor with a waterproof function, which comprises a monitor main body and a fixing mechanism fixed at the bottom of the monitor main body, the front surface of the monitor main body is provided with a night vision camera module, the side surface of the monitor main body is coated with an outer waterproof shell, and the outer waterproof shell is provided with a waterproof cover. An electric heating wire is arranged on the peripheral face of the inner side of the outer waterproof shell, a draught fan is arranged at the position, communicated with an inner cavity of the outer waterproof shell, of the side face of the outer waterproof shell, sealing blocks are arranged on the two sides of the upper end of the back of the outer waterproof shell, the fixing mechanism comprises a connecting rod arranged at the bottom of the monitor body, and a pin shaft is horizontally arranged at the lower end of the connecting rod; fixed round seats are rotationally arranged at the two ends of the pin shaft, a supporting round plate is fixedly arranged on the straight face of each fixed round seat, and an adjusting unit used for adjusting the vertical height of the monitor body is arranged on the back of each supporting round plate. The monitor has a waterproof protection function, and the normal operation and use of the monitor main body are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of night vision monitors, in particular to a night vision monitor with a waterproof function. Background Art

[0002] With the development of the economy, after satisfying the basic needs of clothing, food, housing and transportation, the demand for personal and wealth safety protection has naturally risen to a new level. Night vision monitors are widely used in video surveillance because they meet the requirements of concealment and clear shooting in night environments.

[0003] In the existing technology, the mirror surface of an outdoor night vision monitor will be washed by rain in rainy weather, causing water stains to penetrate into the internal electrical components of the monitor, which in turn causes the monitor to be used in an extremely humid environment, affecting the life and performance of the monitor. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a night vision monitor with a waterproof function to solve the technical problems raised by the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a night vision monitor with waterproof function, comprising a monitor body and a fixing mechanism fixed at the bottom of the monitor body, a night vision camera module is arranged on the front of the monitor body, a side surface of the monitor body is covered with an outer waterproof shell, an inner circumferential surface of the outer waterproof shell is arranged with an electric heating wire, a side surface of the outer waterproof shell and a fan is arranged at a place in the side of the outer waterproof shell and communicated with the inner cavity of the outer waterproof shell, sealing blocks are arranged on both sides of the upper end of the back of the outer waterproof shell, the fixing mechanism comprises a connecting rod fixedly arranged at the bottom of the monitor body, a pin is horizontally arranged at the lower end of the connecting rod, and fixed round seats are rotatably arranged at both ends of the pin, a supporting circular plate is fixedly arranged on the straight surface of the fixed round seat, and an adjustment unit for adjusting the upper and lower heights of the monitor body is arranged on the back of the supporting circular plate.

[0006] Preferably, the adjustment unit comprises a mounting plate which is arranged on the back of the supporting circular plate and is guided to slide up and down, and an adjustment screw is arranged on one side end of the mounting plate.

[0007] Preferably, the adjusting screw is placed on the part where the supporting circular plate and the mounting plate are connected and a supporting block is arranged on the outside thereof, one end of the supporting block is fixedly arranged on the inner side of the groove opened in the supporting circular plate, and the other end of the supporting block and the corresponding side end on the mounting plate are provided with a guide groove for guiding the supporting block to move up and down.

[0008] Preferably, two mounting screw holes are symmetrically arranged on the end surface of the mounting plate.

[0009] Preferably, the housing portion of the monitor body is relatively provided with a plurality of ventilation holes for air flow.

[0010] Preferably, the top surface of the outer waterproof shell is provided with a circular surface for rainwater to flow.

[0011] Preferably, an air inlet hole is provided at the bottom of the fan, and the end of the duct provided on the air inlet surface of the fan is plugged into the side end of the monitor body and communicated with the interior of the monitor body.

[0012] By means of the above technical solution, the utility model provides a night vision monitor with waterproof function, which has at least the following beneficial effects:

[0013] 1. Due to the arrangement of the outer waterproof shell, electric heating wire, fan, sealing block and ventilation hole, the outer shell of the monitor body is partially covered with the combined outer waterproof shell to prevent rain from directly corroding the outer shell of the monitor body, thereby forming a first layer of waterproof protection. Then, the power is turned on to start the monitor body and the fan is used at the same time. While drawing out the internal heat and with the cooperation of the electric heating wire, the common heat generated dries the surface of the monitor body used in rainy weather, which helps to form a second layer of waterproof protection and ensure the normal operation of the monitor body.

[0014] 2. Due to the setting of the fixing mechanism, the utility model can adjust the vertical height of the supporting circular plate welded on the outside of the supporting block matched with the external thread on the adjusting screw by rotating the adjusting screw, thereby realizing the fine-tuning function of the monitoring height of the monitor body of the utility model, which is simple to operate and has good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0016] In the attached picture:

[0017] Figure 1 This is a first-view stereoscopic structural diagram of the overall night vision monitor with waterproof function of the utility model;

[0018] Figure 2 This is a second-angle stereoscopic structural diagram of the overall night vision monitor with waterproof function of the utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the monitor body in a night vision monitor with waterproof function of the utility model;

[0020] Figure 4 The utility model is a three-dimensional structural diagram of the inner and outer waterproof shells of a night vision monitor with waterproof function.

[0021] In the figure: 1. Monitor body; 2. Fixing mechanism; 21. Connecting rod; 22. Fixed round seat; 23. Supporting round plate; 24. Mounting plate; 25. Adjusting screw; 26. Mounting screw hole; 3. External waterproof shell; 4. Electric heating wire; 5. Fan; 6. Sealing block; 7. Ventilation hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Figure 1-Figure 4 An embodiment of the utility model is as follows: a night vision monitor with waterproof function, comprising a monitor body 1 and a fixing mechanism 2 fixed at the bottom of the monitor body 1, a night vision camera module is embedded in the front of the monitor body 1, an outer waterproof shell 3 is covered and installed on the side of the monitor body 1, a sealing strip is provided at the edge of the outer waterproof shell 3 connected with the monitor body 1, an electric heating wire 4 is embedded and installed in the groove part of the inner peripheral surface of the outer waterproof shell 3, a fan 5 is installed at a side of the outer waterproof shell 3 and communicated with the inner cavity of the outer waterproof shell 3, the airflow generated by the fan 5 is introduced from the outside to the inside, and the upper end of the back of the outer waterproof shell 3 is connected on both sides. The sealing block 6 is folded and installed through the rubber connecting belt. The sealing block 6 is arranged on the back of the monitor body 1 to further waterproof and seal the monitor body 1 as a whole. The fixing mechanism 2 includes a connecting rod 21 welded to the bottom of the monitor body 1. The lower end of the connecting rod 21 is horizontally installed with a pin shaft. The two ends of the pin shaft are rotatably installed with a fixed round seat 22. The monitoring angle of the monitor body 1 is adjusted in a rotating manner through the pin shaft between the connecting rod 21 and the fixed round seat 22. The straight surface of the fixed round seat 22 is welded with a supporting circular plate 23. The supporting circular plate 23 is connected to a groove on the back thereof to slide up and down to guide the adjustment unit for adjusting the height of the monitor body 1 up and down.

[0024] The adjusting unit includes a mounting plate 24 which is arranged on the back of the supporting circular plate 23 and guides the upward and downward sliding movement. An adjusting screw 25 is installed on one side end of the mounting plate 24. The lower end of the operating handle of the adjusting screw 25 passes through the bottom surface of the mounting plate 24 and extends to the lower part of the mounting plate 24. The adjusting screw 25 is placed on the part where the supporting circular plate 23 and the mounting plate 24 meet, and a supporting block is installed on the outside thereof. The internal threaded slot hole provided on the end face of the supporting block is rotationally matched with the threaded part on the outside of the adjusting screw 25. One end of the supporting block is welded to the inner side of the groove provided on the supporting circular plate 23, and the other end of the supporting block and the corresponding side end of the mounting plate 24 provide a guide slot for guiding the supporting block to move up and down. The adjusting screw 25 is vertically arranged in the guide slot provided on the corresponding side end of the mounting plate 24. The upper and lower parts of the adjusting screw 25 in contact with the mounting plate 24 are rotatably connected. By rotating the adjusting screw 25, The supporting circular plate 23 welded on the outside of the supporting block that is matched with the external thread on the adjusting screw rod 25 can be adjusted in vertical height on the facade; two mounting screw holes 26 are symmetrically formed on the end surface of the mounting plate 24, and expansion bolts are used at the mounting screw holes 26 to complete the fixed installation of the present invention on the wall; the shell part of the monitor body 1 is relatively provided with a plurality of ventilation holes 7 for air flow; the top surface of the outer waterproof shell 3 is formed with a circular surface for rainwater to flow, so as to prevent rainwater from accumulating on the top surface of the monitor body 1 and causing rainwater to leak into the inside of the monitor body 1, affecting its functional use; an air inlet is provided at the bottom of the fan 5, and the end of the conduit plugged into the air inlet surface of the fan 5 is plugged and fixed with the side end of the monitor body 1 and communicated with the inside of the monitor body 1. When the fan 5 is started, air is introduced from the air inlet on the one hand, and the heat generated during the operation of the monitor body 1 is discharged through the conduit on the other hand.

[0025] The specific implementation process of this embodiment is as follows: during installation, the support circular plate 23 and the mounting plate 24 are staggered by operating the adjusting screw 25, and the two mounting screw holes 26 opened on the upper and lower end surfaces of the mounting plate 24 are used to fix the utility model in the specified position area by using expansion bolts, and then the adjusting screw 25 can be rotated continuously, so that the support circular plate 23 welded on the outer side of the support block matched with the external thread on the adjusting screw 25 can be adjusted in vertical height on the facade to determine the actual height of the monitor body 1, and then the combined outer waterproof shell 3 can be covered on the outer shell part of the monitor body 1, and the power is turned on to start the monitor body 1 while using the fan 5. On the one hand, the fan 5 will introduce external air into the front of the monitor body 1 through the ventilation hole 7, and on the other hand, the heat generated during the operation of the monitor body 1 can be led out through the duct and enter the front of the monitor body 1 through the ventilation hole 7, while the heat generated by the auxiliary heat dissipation and the cooperation of the electric heating wire 4 can dry the surface of the monitor body 1 used in rainy weather, so as to further realize the waterproof function.

[0026] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0027] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A night vision monitor with waterproof function, comprising a monitor body (1) and a fixing mechanism (2) fixed at the bottom of the monitor body (1), Features: The front of the monitor body (1) is provided with a night vision camera module, the side of the monitor body (1) is covered with an outer waterproof shell (3), the inner circumference of the outer waterproof shell (3) is provided with an electric heating wire (4), a fan (5) is provided at one side of the outer waterproof shell (3) and communicated with the inner cavity of the outer waterproof shell (3), and sealing blocks (6) are provided on both sides of the upper end of the back of the outer waterproof shell (3), and the fixing mechanism (2) includes a connecting rod (21) fixedly arranged at the bottom of the monitor body (1), a pin is horizontally arranged at the lower end of the connecting rod (21), and a fixed round seat (22) is rotatably arranged at both ends of the pin, and a supporting circular plate (23) is fixedly arranged on the straight surface of the fixed circular seat (22), and an adjustment unit for adjusting the height of the monitor body (1) is provided on the back of the supporting circular plate (23).

2. A waterproof night vision monitor according to claim 1, Features: The adjustment unit comprises a mounting plate (24) which is arranged on the back of the supporting circular plate (23) and is guided to slide up and down, and an adjustment screw rod (25) is arranged on one side end of the mounting plate (24).

3. A waterproof night vision monitor according to claim 2, Features: The adjusting screw (25) is placed on the portion where the supporting circular plate (23) and the mounting plate (24) meet and a supporting block is arranged on the outside thereof. One end of the supporting block is fixedly arranged on the inner side of the groove formed in the supporting circular plate (23), and the other end of the supporting block and the corresponding side end on the mounting plate (24) are provided with a guide slot for guiding the supporting block to move up and down.

4. A waterproof night vision monitor according to claim 2, Features: Two mounting screw holes (26) are symmetrically arranged on the end surface of the mounting plate (24) in an upper and lower manner.

5. The waterproof night vision monitor according to claim 1, Features: The housing part of the monitor body (1) is relatively provided with a plurality of ventilation holes (7) for air flow.

6. A waterproof night vision monitor according to claim 1, Features: The top surface of the outer waterproof shell (3) is provided with a circular surface for rainwater to flow.

7. The waterproof night vision monitor according to claim 1, Features: An air inlet hole is provided at the bottom of the fan (5), and the end of a conduit provided on the air inlet surface of the fan (5) is plugged into the side end of the monitor body (1) and communicates with the interior of the monitor body (1).

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