Waterproof and dustproof shell structure of video monitoring device

Abstract

The utility model relates to monitoring equipment protection technical field, specifically is a waterproof and dustproof shell structure of video monitoring equipment, including the casing, the casing outside inlay installation has the airtight glass, the airtight glass outside installation has the wiping strip that can move up and down and wipe dust, and the heat dissipation opening is opened in the casing bottom and is used for heat dissipation, and its inboard sealed sliding installation has the sealing plate, the utility model casing inboard temperature exceeds the set value, the fan blade rotates, under the wind power drive, the sealing plate moves down and exposes the heat dissipation opening, and the casing hot gas flows out from the heat dissipation opening, avoids the airtight glass and appears the fog phenomenon because of the big temperature difference of inside and outside, guarantees the picture clear of video monitoring equipment, and the sealing plate resets under the reset spring's pull drive when the casing inboard temperature drops to the set standard, and seals the heat dissipation opening, plays waterproof and dustproof effect, and the wiping strip reciprocating movement cleans the airtight glass, so that the shooting picture is clear, and the staff can remote control and clean the airtight glass, and it is convenient and efficient.

Description

Technical Field

[0001] This utility model relates to the field of protection technology for monitoring equipment, specifically a waterproof and dustproof shell structure for video monitoring equipment. Background Technology

[0002] In outdoor or industrial settings, video surveillance equipment may face challenges such as rain, humidity, dust, and corrosive gases. Without protection, moisture and dust can penetrate the inside of the video surveillance equipment, causing short circuits, component corrosion, or lens blurring, which can seriously affect image quality or even cause the video surveillance equipment to malfunction. Waterproof and dustproof designs effectively isolate external pollutants through sealing structures, anti-corrosion materials, and hydrophobic coatings, ensuring that the video surveillance equipment can still work normally under heavy rain, sandstorms, or high humidity conditions.

[0003] For example, the patent with authorization announcement number CN221306250U discloses a waterproof monitoring device. The monitoring body is connected to the base plate through a stabilizing pad. During installation, two plug-in blocks on the base plate are aligned with the connecting slots opened inside the waterproof housing and inserted. When the two locking blocks inside the plug-in blocks are ejected into the locking slots, the connection is completed. Because a sealing ring is fitted on the stabilizing pad, the sealing ring will fit tightly against the inner wall of the waterproof housing, improving the waterproof effect. However, some problems still exist.

[0004] First, video surveillance equipment operates in a completely enclosed space, and the heat generated during operation may cause fogging on the outside of the sealed glass, affecting the recording.

[0005] Secondly, dust will accumulate on the outside of the sealed glass. Over time, the dust thickness will increase, which will affect the clarity of the image. Moreover, video surveillance equipment is mostly located at high places, and the work of staff working at heights is arduous and dangerous.

[0006] Therefore, a waterproof and dustproof housing structure for video surveillance equipment is provided to address the above-mentioned problems. Utility Model Content

[0007] This invention provides a waterproof and dustproof housing structure for video surveillance equipment to solve the problems of fogging and dust accumulation on sealed glass.

[0008] This utility model solves the above-mentioned technical problems through the following technical solutions:

[0009] This utility model provides a waterproof and dustproof housing structure for a video surveillance device, including a housing, with a sealed glass inlaid on the outside of the housing, and a wiping strip that can move up and down to wipe away dust installed on the outside of the sealed glass;

[0010] A heat dissipation vent is provided through the bottom of the housing for heat dissipation, and a sealing plate is slidably installed on its inner side.

[0011] The temperature detection unit body is installed inside the housing and is used to detect the temperature inside the housing;

[0012] The fan blades are installed above the sealing plate. When the temperature inside the casing is too high, the fan blades rotate, causing the sealing plate to move downwards and the hot air to dissipate.

[0013] The reset spring is fixedly installed on the top of the sealing plate. When the temperature inside the housing returns to normal, the fan blades stop rotating, and the reset spring drives the sealing plate to reset and seal the heat dissipation port.

[0014] Preferably, a sealing cover is fixedly installed on the top of the housing by bolts, and the video monitoring equipment is installed inside the housing.

[0015] Preferably, a motor is fixedly installed inside the housing, multiple fan blades are fixedly installed on the motor output shaft, and the temperature detection unit body is electrically connected to the motor.

[0016] Preferably, a reciprocating lead screw is rotatably mounted on the outer side of the housing, a one-way bearing is mounted on the outer side of the motor output shaft, a synchronous belt is mounted on the reciprocating lead screw and the one-way bearing through a synchronous pulley, a slider is movably mounted on the outer side of the reciprocating lead screw, and a wiping strip is fixedly mounted on the outer side of the slider.

[0017] Preferably, a slide rod is slidably installed through the inner side of the slider, and the slide rod is fixedly installed on the outer side of the housing.

[0018] Preferably, a plurality of limiting rods are fixedly installed on the top of the sealing plate, the top of the limiting rods slide through the housing, and the top of the reset spring is fixedly installed inside the housing.

[0019] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0020] The positive and progressive effects of this utility model are as follows:

[0021] When the temperature inside the housing exceeds the set value, the fan blades rotate, and under the force of the wind, the sealing plate moves down to expose the heat dissipation vent. The hot air from the housing flows out from the heat dissipation vent, preventing the sealed glass from fogging due to the large temperature difference between the inside and outside, and ensuring the clear image of the video surveillance equipment.

[0022] When the temperature inside the casing drops to the set standard, the sealing plate is reset by the pull of the reset spring, sealing the heat dissipation vent and providing waterproof and dustproof functions.

[0023] The wiping strip moves up and down to clean the sealed glass, resulting in clear images. Staff can remotely control the cleaning of the sealed glass, making it convenient and efficient. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0026] Figure 3 for Figure 2 Enlarged view of point A.

[0027] Explanation of reference numerals in the attached figures

[0028] 1. Housing; 2. Sealing cover; 3. Sealed glass; 4. Slide rod; 5. Reciprocating lead screw; 6. Slider; 7. Wiping strip; 8. Motor; 9. Fan blade; 10. One-way bearing; 11. Synchronous belt; 12. Heat dissipation vent; 13. Sealing plate; 14. Return spring; 15. Limiting rod; 16. Temperature detection unit body. Detailed Implementation

[0029] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments.

[0030] First embodiment:

[0031] like Figure 1-3 As shown, a waterproof and dustproof housing structure for a video surveillance device includes a housing 1, with a sealed glass 3 embedded on the outer side of the housing 1, and further includes:

[0032] A heat dissipation vent 12 is opened through the bottom of the housing 1 for heat dissipation, and a sealing plate 13 is slidably installed on its inner side.

[0033] The temperature detection unit body 16 is installed inside the housing 1 and is used to detect the temperature inside the housing 1;

[0034] Fan blade 9 is installed above sealing plate 13. When the temperature inside the housing 1 is too high, fan blade 9 rotates, blowing sealing plate 13 downward and dissipating hot air.

[0035] Specifically, a motor 8 is fixedly installed inside the housing 1, and multiple fan blades 9 are fixedly installed on the output shaft of the motor 8. The temperature detection unit body 16 is electrically connected to the motor 8. When the temperature inside the housing 1 is too high, the motor 8 drives the fan blades 9 to rotate and dissipate heat.

[0036] In this embodiment, the video surveillance equipment generates heat during operation. The temperature detection unit 16 detects the temperature inside the housing 1 in real time. If the temperature exceeds the set value, the temperature detection unit 16 sends an electrical signal to the data processor, which in turn sends an electrical signal to the motor 8. The motor 8 starts and drives the fan blades 9 to rotate. Under the influence of the wind, the sealing plate 13 moves down to expose the heat dissipation vent 12, and the hot air from the housing 1 flows out from the heat dissipation vent 12. This prevents the sealed glass 3 from fogging due to the large temperature difference between the inside and outside, ensuring the clarity of the video surveillance equipment's image.

[0037] Second embodiment:

[0038] The difference from the above embodiments is that it also includes:

[0039] The reset spring 14 is fixedly installed on the top of the sealing plate 13. When the temperature inside the housing 1 returns to normal, the fan blade 9 stops rotating, and the reset spring 14 drives the sealing plate 13 to reset and seal the heat dissipation port 12.

[0040] Specifically, a plurality of limiting rods 15 are fixedly installed on the top of the sealing plate 13 to limit the movement trajectory of the sealing plate 13. The top of the limiting rods 15 slides through the housing 1, and the top of the reset spring 14 is fixedly installed inside the housing 1.

[0041] In this embodiment, during heat dissipation, the sealing plate 13 moves down to expose the heat dissipation port 12 under the action of wind. The return spring 14 is stretched. When the temperature inside the housing 1 drops to the set standard, the motor 8 stops rotating. The sealing plate 13 is reset under the pull of the return spring 14, sealing the heat dissipation port 12 and playing a role in waterproofing and dustproofing.

[0042] Third embodiment:

[0043] The difference from the above embodiments is that it also includes:

[0044] Wiping strip 7: A wiping strip 7 that can move up and down to wipe away dust is installed on the outside of the sealed glass 3.

[0045] Specifically, a reciprocating screw 5 is rotatably mounted on the outer side of the housing 1 to drive the wiping strip 7 to move up and down to clean the sealed glass 3. A one-way bearing 10 is mounted on the outer side of the output shaft of the motor 8. The reciprocating screw 5 and the one-way bearing 10 are connected to a synchronous belt 11 via a synchronous pulley. A slider 6 is movably mounted on the outer side of the reciprocating screw 5, and the wiping strip 7 is fixedly mounted on the outer side of the slider 6.

[0046] Specifically, a slide rod 4 is slidably installed through the inner side of the slider 6 to limit the movement trajectory of the slider 6, and the slide rod 4 is fixedly installed on the outer side of the housing 1.

[0047] In this embodiment, the output shaft of the motor 8 rotates in the opposite direction, driving the slider 6 and the wiping strip 7 to move up and down reciprocally through the one-way bearing 10, the synchronous belt 11, and the reciprocating screw 5. The wiping strip 7 cleans the sealed glass 3, making the captured image clear. The staff can remotely control the cleaning of the sealed glass 3, which is convenient and efficient.

[0048] Specifically, a sealing cover plate 2 is fixedly installed on the top of the housing 1 by bolts. The video monitoring equipment is installed inside the housing 1. The sealing cover plate 2 seals the video monitoring equipment and serves to prevent water and dust.

[0049] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A waterproof and dustproof housing structure for a video surveillance device, comprising a housing (1), wherein a sealed glass (3) is inlaid and installed on the outer side of the housing (1), characterized in that: The sealed glass (3) is equipped with a wiping strip (7) that can move up and down to wipe away dust; A heat dissipation vent (12) is opened through the bottom of the housing (1) for heat dissipation, and a sealing plate (13) is slidably installed on its inner side. The temperature detection unit body (16) is installed inside the housing (1) and is used to detect the temperature inside the housing (1); The fan blade (9) is installed above the sealing plate (13). When the temperature inside the housing (1) is too high, the fan blade (9) rotates, blowing the sealing plate (13) downward and the hot air dissipates. The reset spring (14) is fixedly installed on the top of the sealing plate (13). When the temperature inside the housing (1) returns to normal, the fan blade (9) stops rotating. The reset spring (14) drives the sealing plate (13) to reset and seal the heat dissipation port (12).

2. The waterproof and dustproof housing structure of a video surveillance device as described in claim 1, characterized in that: A sealing cover plate (2) is fixedly installed on the top of the housing (1) by bolts, and the video monitoring equipment is installed inside the housing (1).

3. The waterproof and dustproof housing structure of a video surveillance device as described in claim 1, characterized in that: A motor (8) is fixedly installed inside the housing (1), and multiple fan blades (9) are fixedly installed on the output shaft of the motor (8). The temperature detection unit body (16) is electrically connected to the motor (8).

4. The waterproof and dustproof housing structure of a video surveillance device as described in claim 3, characterized in that: A reciprocating screw (5) is rotatably mounted on the outside of the housing (1), and a one-way bearing (10) is mounted on the outside of the output shaft of the motor (8). The reciprocating screw (5) and the one-way bearing (10) are connected to a synchronous belt (11) via a synchronous pulley. A slider (6) is movably mounted on the outside of the reciprocating screw (5), and a wiping strip (7) is fixedly mounted on the outside of the slider (6).

5. The waterproof and dustproof housing structure of a video surveillance device as described in claim 4, characterized in that: The slider (6) has a sliding rod (4) installed through its inner side, and the sliding rod (4) is fixedly installed on the outer side of the housing (1).

6. The waterproof and dustproof housing structure of a video surveillance device as described in claim 1, characterized in that: The top of the sealing plate (13) is fixedly installed with multiple limiting rods (15), the top of the limiting rods (15) slides through the housing (1), and the top of the reset spring (14) is fixedly installed inside the housing (1).

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