Heat dissipation structure for industrial production video monitoring equipment

Abstract

The embodiment of the invention provides a heat dissipation structure for industrial production video monitoring equipment, and the structure comprises a cabinet body which is provided with an opening; the two cooling fans are oppositely arranged on the cabinet body at intervals; the heat dissipation plate is arranged at the opening of the cabinet body; when the two cooling fans operate, an air convection path which passes through a visual signal identification device in the cabinet body and flows to the opening is formed in the cabinet body, and air convection generated by the two cooling fans flows along the air convection path. And the heat is dissipated to the external environment of the cabinet body through the heat dissipation plate. According to the visual signal identification equipment, the two heat dissipation fans are arranged at an interval, so that air convection can be generated when the two heat dissipation fans dissipate heat of the visual signal identification equipment, the speed of dissipating hot air in the visual signal identification equipment from the heat dissipation plate is increased, the heat dissipation efficiency is improved, and the working reliability of the visual signal identification equipment is ensured.

Description

Technical Field

[0001] The embodiments of the present disclosure belong to the technical field of video surveillance equipment, and specifically relate to a heat dissipation structure for industrial production video surveillance equipment. Background Art

[0002] Video is a visual content formed by a series of static images played continuously at a specific speed, usually accompanied by audio. Video surveillance systems record, transmit and display dynamic scenes through visual signal recognition equipment. In the field of industrial production, video surveillance systems are used to monitor the operation status of production lines and equipment in real time, helping to detect faults and perform maintenance in a timely manner.

[0003] However, the visual signal recognition equipment inside the existing industrial video surveillance equipment has poor heat dissipation effect when in use, and is also inconvenient to install and disassemble.

[0004] Therefore, how to solve the above problems has become a technical problem that needs to be solved urgently by those skilled in the art. Summary of the invention

[0005] The embodiments of the present disclosure aim to solve at least one of the technical problems existing in the prior art and provide a heat dissipation structure for industrial production video surveillance equipment.

[0006] One aspect of an embodiment of the present disclosure provides a heat dissipation structure for industrial production video surveillance equipment, including: a cabinet having an opening;

[0007] Two cooling fans arranged at opposite intervals on the cabinet;

[0008] A heat dissipation plate, arranged at the opening of the cabinet;

[0009] When the two cooling fans are in operation, an air convection path is formed in the cabinet, passing through the visual signal recognition device in the cabinet and flowing toward the opening, wherein the air convection generated by the two cooling fans flows along the air convection path and dissipates heat to the external environment of the cabinet through the heat sink.

[0010] Optionally, the opening includes a first opening and a second opening, and the first opening and the second opening are arranged on two sides of the cabinet body opposite to each other; there are two heat dissipation plates; one heat dissipation plate is arranged at the first opening, and the other heat dissipation plate is arranged at the second opening;

[0011] The two heat dissipation fans are sandwiched between the two heat dissipation plates.

[0012] Optionally, the first opening and the second opening are arranged on two opposite sides of the cabinet body; and the two cooling fans are respectively arranged at the top and bottom ends of the cabinet body.

[0013] Furthermore, it also includes: a temperature and humidity sensor and a control device, wherein the temperature and humidity sensor is arranged in the cabinet, and the temperature and humidity sensor is used to monitor the temperature and humidity in the cabinet;

[0014] The control device is arranged in the cabinet, and the control device is electrically connected to the temperature and humidity sensor and the two cooling fans respectively;

[0015] Wherein, the control device starts and stops the two cooling fans according to the comparison between the temperature and humidity values ​​detected by the temperature and humidity sensor and the preset temperature and humidity thresholds.

[0016] Optionally, two temperature and humidity sensors are arranged in the cabinet; along the height direction of the cabinet, the two temperature and humidity sensors are arranged on opposite sides of the heat sink, and the two temperature and humidity sensors are electrically connected to the control device respectively.

[0017] Furthermore, it also includes: a rotation speed sensor electrically connected to the control device;

[0018] The cooling fan comprises a housing, a motor and fan blades, the motor is arranged in the housing and is electrically connected to the control device, and the fan blades and the speed sensor are both arranged on the rotating shaft of the motor;

[0019] Wherein, the control device starts or stops or controls the speed of the motor according to the comparison between the speed detected by the speed sensor and a preset speed threshold.

[0020] Optionally, the heat sink is made of aluminum alloy.

[0021] Optionally, the heat sink is fixedly connected to the cabinet by rivets.

[0022] Optionally, the outer surface of the heat sink is coplanar with the outer surface of the cabinet.

[0023] The beneficial effects of the embodiments of the present disclosure include:

[0024] In the present disclosure, two cooling fans are arranged at relative intervals, so that air convection will be generated when the two cooling fans cool the visual signal recognition device, thereby accelerating the speed at which the hot air inside the visual signal recognition device is dissipated from the heat sink, thereby improving the heat dissipation efficiency and ensuring the working reliability of the visual signal recognition device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of a heat dissipation structure for industrial production video surveillance equipment according to an embodiment of the present disclosure;

[0026] Figure 2 A schematic diagram of the structure of a heat dissipation fan according to an embodiment of the present disclosure;

[0027] Figure 3 A schematic structural diagram of a heat dissipation fan according to another embodiment of the present disclosure;

[0028] Figure 4 The present invention is a block diagram showing a heat dissipation structure for industrial video surveillance equipment according to an embodiment of the present invention.

[0029] In the figure, 1. cabinet; 2. heat sink; 3. first cooling fan; 4. second cooling fan; 5. temperature and humidity sensor; 6. motor; 7. shaft; 8. speed sensor; 9. fan blade; 10. cable; 11. control panel; 12. control switch. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the present disclosure, the present disclosure is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0031] The following is a further detailed description of the implementation methods of the present application in conjunction with the accompanying drawings and examples. The detailed descriptions and drawings of the following examples are used to illustrate the principles of the present application, but cannot be used to limit the scope of the present application, that is, the present application is not limited to the described embodiments. In the description of the present application, it should be noted that, unless otherwise specified, the meaning of "multiple" is more than two; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inside", "outside", etc. is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying 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 application. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. "Vertical" is not vertical in the strict sense, but within the error tolerance range. "Parallel" is not parallel in the strict sense, but within the error tolerance range.

[0032] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0033] like Figure 1-3As shown, a heat dissipation structure for industrial video surveillance equipment includes a cabinet 1, two heat dissipation fans and a heat dissipation plate 2. The cabinet has an opening, the two heat dissipation fans are arranged in the cabinet at intervals, and the heat dissipation plate is arranged at the opening of the cabinet.

[0034] When the two cooling fans are running, an air convection path is formed in the cabinet, passing through the visual signal recognition device in the cabinet and flowing toward the opening, wherein the air convection generated by the two cooling fans flows along the air convection path and dissipates heat to the external environment of the cabinet through the heat sink.

[0035] In the present disclosure, two cooling fans are arranged at relative intervals, so that air convection will be generated when the two cooling fans cool the visual signal recognition device, thereby accelerating the speed at which the hot air inside the visual signal recognition device is dissipated from the heat sink, thereby improving the heat dissipation efficiency and ensuring the working reliability of the visual signal recognition device.

[0036] In some embodiments, the two heat dissipation fans include a first heat dissipation fan 3 and a second heat dissipation fan 4 .

[0037] In some embodiments, the opening includes a first opening and a second opening, the first opening and the second opening are arranged on two sides of the cabinet, there are two heat dissipation plates 2, one heat dissipation plate is arranged at the first opening, and the other heat dissipation plate is arranged at the second opening. Two heat dissipation fans are sandwiched between the two heat dissipation plates 2.

[0038] In the present disclosure, by providing opposite openings on both sides of the cabinet and installing a heat sink at each opening, an effective air convection path can be formed. When the heat sink fans are running, they can generate forced convection in the cabinet, thereby improving the heat transfer efficiency. Furthermore, two heat sink fans are sandwiched between two heat sinks, which can ensure that the air flow in the cabinet is more uniform, avoid local overheating, and enable the entire visual signal recognition device to be evenly cooled.

[0039] In some embodiments, the first opening and the second opening are disposed on two opposite sides of the cabinet body, and the two cooling fans are disposed at the top and bottom ends of the cabinet body, respectively.

[0040] In the present disclosure, by arranging the heat dissipation fans at the top and bottom of the cabinet respectively, an effective vertical air convection can be formed in the cabinet, and the vertical air convection helps to remove heat more efficiently. Furthermore, compared with horizontal convection, vertical air convection can use a fan with a lower speed to achieve the same heat dissipation effect, which helps to reduce the overall noise level and reduce energy consumption.

[0041] In some embodiments, the heat dissipation structure further includes a temperature and humidity sensor 5 and a control device, the temperature and humidity sensor is arranged in the cabinet, and the temperature and humidity sensor is used to monitor the temperature and humidity in the cabinet. The control device is arranged in the cabinet, and the control device is electrically connected to the temperature and humidity sensor and the two heat dissipation fans respectively.

[0042] Among them, the control device starts and stops the two cooling fans according to the comparison between the temperature and humidity values ​​detected by the temperature and humidity sensors and the preset temperature and humidity thresholds.

[0043] In the present disclosure, by real-time monitoring of the temperature and humidity in the cabinet, the control device can automatically adjust the working state of the cooling fan according to the actual environmental conditions. This enables the heat dissipation structure to respond more accurately to internal temperature changes, thereby keeping the device within a suitable operating temperature range. When the temperature and humidity in the cabinet are lower than the preset threshold, the cooling fan can stop running or reduce the speed, thereby reducing unnecessary energy consumption. Starting the fan only when needed helps save electricity and improve the energy efficiency of the overall system.

[0044] In some embodiments, two temperature and humidity sensors are disposed in the cabinet. Along the height direction of the cabinet, the two temperature and humidity sensors are disposed on opposite sides of the heat sink, and the two temperature and humidity sensors are electrically connected to the control device respectively.

[0045] In the present disclosure, by setting two temperature and humidity sensors at different heights of the cabinet, the temperature and humidity conditions of different areas inside the cabinet can be more comprehensively monitored, so that possible local temperature differences or humidity changes can be captured, thereby providing more accurate data. Since the temperature and humidity data come from multiple points, the control device can perform more precise control based on these multi-point data. Furthermore, by monitoring the temperature and humidity at different heights, it can be ensured that the temperature in the entire cabinet is more uniform.

[0046] In some embodiments, the heat dissipation structure further includes a speed sensor 8, which is electrically connected to the control device. The heat dissipation fan includes a housing, a motor 6 and fan blades 9, the motor is arranged in the housing and is electrically connected to the control device, and the fan blades and the speed sensor are both arranged on the rotating shaft 7 of the motor.

[0047] The control device starts or stops the motor or controls the speed based on the comparison between the speed detected by the speed sensor and a preset speed threshold.

[0048] In the present disclosure, the actual speed of the motor is monitored in real time by the speed sensor, and the control device can adjust the speed of the motor as needed to ensure that it always runs in the optimal state, and more accurate speed control can be achieved. Furthermore, the control device can dynamically adjust the speed of the fan according to actual needs, which can reduce unnecessary energy consumption and improve energy efficiency while meeting the heat dissipation requirements.

[0049] In some embodiments, the heat sink is made of aluminum alloy.

[0050] In some embodiments, the heat sink is fixedly connected to the cabinet by rivets. Rivets are a very reliable fixing method that can provide a long-term stable connection. The riveting method makes the connection between the heat sink and the cabinet more secure and not easy to loosen or fall off, thereby improving the durability of the entire heat dissipation structure.

[0051] In some embodiments, the outer surface of the heat sink is coplanar with the outer surface of the cabinet. When the outer surface of the heat sink is coplanar with the outer surface of the cabinet, the heat sink can be ensured to have a maximum exposed area, thereby more effectively transferring heat to the external environment, which helps to improve the overall heat dissipation efficiency.

[0052] A specific example provided by the present disclosure includes:

[0053] See also Figure 1-4 The heat dissipation structure disclosed in the present invention comprises a cabinet 1 on which a heat dissipation plate 2, two heat dissipation fans (including a first heat dissipation fan 3 and a second heat dissipation fan 4) and a temperature and humidity sensor 5 are arranged.

[0054] There are two heat sinks 2, which are fixedly connected to the left and right sides of the cabinet 1. The first heat dissipation fan 3 is fixedly connected to the top of the cabinet 1, the second heat dissipation fan 4 is fixedly connected to the bottom of the cabinet 1, and the temperature and humidity sensor 5 is fixedly connected to the left wall of the cabinet 1.

[0055] A motor 6 is disposed inside the housing of the first cooling fan 3 and the second cooling fan 4. The motor 6 is provided with a rotating shaft 7 and a speed sensor 8 disposed on the rotating shaft 7. The rotating shaft 7 is movably connected to the motor 6. A fan blade 9 is disposed at one end of the rotating shaft 7, and the speed sensor 8 is fixedly connected to the end of the rotating shaft 7 away from the fan blade 9.

[0056] The temperature and humidity sensor 5 and the rotation speed sensor 8 are connected to a control panel 11 (control device) via a cable 10, and the control panel 11 is connected to a control switch 12 via the cable 10. The control switch may be an electromagnetic switch.

[0057] In the present embodiment, the first cooling fan 3 and the second cooling fan 4 are arranged at a relative interval, and air convection is generated when the first cooling fan 3 and the second cooling fan 4 cool the interior of the visual signal recognition device, so as to accelerate the speed at which the internal hot air of the visual signal recognition device is dissipated from the heat sink 2, thereby reducing the time for the heat dissipation structure to cool the interior of the visual signal recognition device, and improving the efficiency of the heat dissipation process of the visual signal recognition device.

[0058] Furthermore, through the combination of the control switch 12, the speed sensor 8 and the temperature and humidity sensor 5, the temperature and humidity sensor 5 monitors the temperature and humidity inside the cabinet 1 during the use of the heat dissipation structure. When the temperature and humidity inside the cabinet 1 reach the monitoring range of the temperature and humidity sensor 5, the temperature and humidity sensor 5 will transmit the monitored information to the control panel 11, and the control panel 11 will control the control switch 12 to close. At this time, the motor 6 inside the first cooling fan 3 and the second cooling fan 4 will rotate, and then the motor 6 will drive the fan blades 9 to rotate through the rotating shaft 7 to dissipate heat inside the visual signal recognition device.

[0059] At the same time, the speed sensor 8 will monitor the rotation of the shaft 7 of the motor 6. When there is a difference in the speed of the motor 6, the speed sensor 8 will convey the monitored information to the control panel 11, and the control panel 11 will then control the control switch 12 to disconnect, so that the motor 6 stops rotating, thereby effectively realizing the effect of the heat dissipation structure automatically dissipating the heat of the visual signal recognition device, avoiding the heat dissipation structure from rotating continuously, reducing the consumption of electric energy, and also avoiding excessive load on the motor 6 during rotation, which may cause damage to the motor 6.

[0060] It is to be understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present disclosure, but the present disclosure is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and substance of the present disclosure, and these modifications and improvements are also considered to be within the scope of protection of the present disclosure.

Claims

1. A heat dissipation structure for industrial video surveillance equipment, It is characterized in that include: A cabinet having an opening; Two cooling fans arranged at opposite intervals on the cabinet; A heat dissipation plate, arranged at the opening of the cabinet; When the two cooling fans are in operation, an air convection path is formed in the cabinet, passing through the visual signal recognition device in the cabinet and flowing toward the opening, wherein the air convection generated by the two cooling fans flows along the air convection path and dissipates heat to the external environment of the cabinet through the heat sink.

2. A heat dissipation structure for industrial production video surveillance equipment according to claim 1, It is characterized in that The opening includes a first opening and a second opening, and the first opening and the second opening are arranged on two sides of the cabinet body opposite to each other; there are two heat dissipation plates; one heat dissipation plate is arranged at the first opening, and the other heat dissipation plate is arranged at the second opening; The two heat dissipation fans are sandwiched between the two heat dissipation plates.

3. The heat dissipation structure for industrial video surveillance equipment according to claim 2, It is characterized in that The first opening and the second opening are arranged on two opposite sides of the cabinet body; the two cooling fans are respectively arranged at the top and bottom ends of the cabinet body.

4. The heat dissipation structure for industrial video surveillance equipment according to claim 1, It is characterized in that Also includes: A temperature and humidity sensor and a control device, wherein the temperature and humidity sensor is arranged in the cabinet and is used to monitor the temperature and humidity in the cabinet; The control device is arranged in the cabinet, and the control device is electrically connected to the temperature and humidity sensor and the two cooling fans respectively; Wherein, the control device starts and stops the two cooling fans according to the comparison between the temperature and humidity values ​​detected by the temperature and humidity sensor and the preset temperature and humidity thresholds.

5. The heat dissipation structure for industrial video surveillance equipment according to claim 4, It is characterized in that Two temperature and humidity sensors are arranged in the cabinet; along the height direction of the cabinet, the two temperature and humidity sensors are arranged on two opposite sides of the heat dissipation plate, and the two temperature and humidity sensors are electrically connected to the control device respectively.

6. The heat dissipation structure for industrial video surveillance equipment according to claim 4, It is characterized in that Also includes: A rotation speed sensor, electrically connected to the control device; The cooling fan comprises a housing, a motor and fan blades, the motor is arranged in the housing and is electrically connected to the control device, and the fan blades and the speed sensor are both arranged on the rotating shaft of the motor; Wherein, the control device starts or stops or controls the speed of the motor according to the comparison between the speed detected by the speed sensor and a preset speed threshold.

7. The heat dissipation structure for industrial video surveillance equipment according to claim 1, It is characterized in that The heat sink is made of aluminum alloy.

8. The heat dissipation structure for industrial video surveillance equipment according to claim 1, It is characterized in that The heat dissipation plate is fixedly connected to the cabinet body through rivets.

9. The heat dissipation structure for industrial video surveillance equipment according to claim 1, It is characterized in that The outer surface of the heat dissipation plate is coplanar with the outer surface of the cabinet.

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