Intelligent temperature control camera power distribution cabinet

Abstract

The utility model relates to an intelligent temperature control camera power distribution cabinet. The top of one side surface of a cabinet body is provided with a window; a first power distribution cabinet clamping rail is fixed at the top of the rear side of the cabinet body; the fan electric control module and the temperature display and setting interface piece are fixed on the second power distribution cabinet clamping rail; the second power distribution cabinet clamping rail is oppositely clamped on the first power distribution cabinet clamping rail through a clamping piece on the rear side surface of the second power distribution cabinet clamping rail; a through hole extending along the thickness direction is formed in the end part of one side of the first power distribution cabinet clamping rail; a spring pin is arranged at the end part of the corresponding side of the second power distribution cabinet clamping rail and is inserted into the through hole; an L-shaped bearing piece is arranged at the bottom of one end, facing the window, of the second power distribution cabinet clamping rail, the exhaust fan is fixed on the L-shaped bearing piece, the exhaust fan is connected with the fan electric control module through a control line so as to be started under the control of the fan electric control module when the temperature in the power distribution cabinet reaches a set value, and a grid air inlet plate is arranged on the bottom surface of the cabinet body. According to the utility model, the adverse effect of temperature on the working circuit is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of intelligent inspection, and in particular relates to an intelligent temperature-controlled camera power distribution cabinet. Background Art

[0002] There are many high-definition cameras installed in highway toll stations. Their power distribution cabinets are generally set outdoors. The ambient temperature often causes the main control board of the camera to work unstably, especially in the hot summer. The high temperature causes the power distribution equipment to not operate stably, which easily causes the aging of the encoder and power supply in the power distribution cabinet. The power distribution cabinet exposed to the outdoors is also affected by storms, and short circuits and tripping failures occur from time to time. In order to overcome this failure, an intelligent cooling device is installed in the power distribution cabinet to control the temperature inside the cabinet and improve the stability of the camera. However, most intelligent cooling devices adopt the traditional installation method, which is directly assembled on the standard power distribution cabinet rail. The installation and disassembly are relatively troublesome, and the temperature control module or electric control module, display device and exhaust fan need to be installed and disassembled one by one. Utility Model Content

[0003] The purpose of the utility model is to simplify the assembly and disassembly structure of the intelligent cooling device and improve efficiency while reducing the adverse effects of high temperature and wind and rain on the camera and improving the working stability of the camera distribution cabinet.

[0004] To achieve the above object, the utility model provides an intelligent temperature-controlled camera power distribution cabinet, comprising a cabinet body, wherein a window is provided on the top of one side of the cabinet body;

[0005] A first distribution cabinet rail is fixed on the top of the rear side of the cabinet body, and the first distribution cabinet rail extends from the window to the side opposite to the side;

[0006] A fan electric control module and a temperature display and setting interface are fixed on the second distribution cabinet rail, and the second distribution cabinet rail is mounted on the first distribution cabinet rail through a card pair on its rear side;

[0007] A through hole extending in the thickness direction is provided at one end of the first distribution cabinet rail;

[0008] A spring pin is provided at the end of the corresponding side of the second distribution cabinet rail, so that when the second distribution cabinet rail slides along the first distribution cabinet rail, the spring pin is inserted into the through hole to limit the second distribution cabinet rail;

[0009] An L-shaped supporting member is arranged at the bottom of one end of the second distribution cabinet rail facing the window, and an exhaust fan is fixed on the L-shaped supporting member. The exhaust fan is connected to the fan electronic control module through a control line so as to be turned on or off under the control of the fan electronic control module when the temperature in the distribution cabinet reaches a set value; a grid air inlet plate is provided on the bottom surface of the cabinet.

[0010] As a further improvement, a hanging hole is provided on the top side of the window, and a hook is provided on the top of the exhaust fan for hooking on the hanging hole.

[0011] As a further improvement, a rain shield is arranged on the side, a top fixing strip of the rain shield is fixed to the top of the window, and a rain shielding surface of the rain shield is connected to the lower edge of the top fixing strip via a hinge.

[0012] As a further improvement, both sides of the middle portion of the bottom surface of the rain shielding surface are connected to the side surfaces on both sides in the width direction of the window via a tension spring respectively.

[0013] The cross-sections of the first distribution cabinet rail and the second distribution cabinet rail are both "concave" shaped with the side walls expanding outward; the card pair is composed of two elastic steel sheets arranged opposite to each other, and each steel sheet extends in the opposite direction along the outer side of the side wall; the cylinder of the spring pin is fixed in the mounting hole on the second distribution cabinet rail; and the movable pin of the spring pin is arranged toward the back of the second distribution cabinet rail and exposed outside the back under the action of the spring; the depth of the opening side of the first distribution cabinet rail is less than half the length of the movable pin;

[0014] The opening distance of the card pair is equal to the outer distance D of the opening of the first distribution cabinet rail.

[0015] The intelligent temperature-controlled camera power distribution cabinet provided by the utility model can automatically work and cool down according to the set start value based on the temperature in the cabinet, and when the temperature is lower than the set value, the control module cuts off the power supply and the fan stops rotating, ensuring a lower temperature in the cabinet, effectively reducing the adverse effect of temperature on the working circuit, and improving the stability and reliability of the camera. At the same time, the rain shield avoids the adverse effect of rain on the power distribution cabinet. In particular, the convenience of disassembly and assembly of the intelligent cooling device is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a structural diagram of a power distribution cabinet for an intelligent temperature-controlled camera.

[0017] Figure 2 It is a structural schematic diagram of the second power distribution cabinet rail, electric control module, and exhaust fan arrangement, i.e., the exhaust and cooling device.

[0018] Figure 3 It is a schematic diagram of the L-shaped supporting member setting structure.

[0019] Figure 4 It is a schematic diagram of the rain shield setting structure.

[0020] Figure 5 It is a schematic cross-sectional view of the first distribution cabinet rail.

[0021] Figure 6 It is a schematic cross-sectional view of the second distribution cabinet rail.

[0022] Figure 7 It is a schematic diagram of the elastic steel sheet.

[0023] Figure 8 It is a cross-sectional schematic diagram of installing the second distribution cabinet rail on the first distribution cabinet rail by means of a card pair.

[0024] Fig. 9 It is a schematic diagram of the structure of a spring pin.

[0025] Description of reference numerals:

[0026] 1. Cabinet; 2. Side; 3. Window; 4. Fan electronic control module; 5. Temperature display and setting interface; 6. Second distribution cabinet rail; 7. Spring pin; 8. L-shaped supporting part; 9. Exhaust fan; 10. Control line; 11. Hanging hole; 12. Hook; 13. Card pair; 14. Rain shield; 15. Top fixing strip; 16. Rain shield; 17. Tension spring; 18. First distribution cabinet rail; 19. Installation hole; 20. Movable pin; 21. Spring. DETAILED DESCRIPTION

[0027] In order to reduce the adverse effects of high temperature and wind and rain on the camera and improve the stability of the camera power distribution cabinet, the utility model aims to simplify the assembly and disassembly structure of the intelligent cooling device and improve the efficiency. Figure 1 The intelligent temperature-controlled camera power distribution cabinet shown in the figure includes a cabinet body 1, a window 3 is provided on the top of one side 2 of the cabinet body 1; a first power distribution cabinet rail 18 is fixed on the top of the rear side of the cabinet body 1; and the first power distribution cabinet rail 18 extends from the window 3 to the opposite side of the side 2; a fan electric control module 4 (the finished product that meets the working scene can be purchased) and a temperature display and setting interface component 5 (a display screen is provided on it, the default screen display is 88.88, and there are +, - buttons and MODE button for setting the temperature, which are all common operation buttons, and the finished product can be purchased) are fixed on Figure 2 The second distribution cabinet rail 6 shown in FIG. 1 is provided with a card pair 13 (see FIG. Figure 4 ) is mounted on the first distribution cabinet rail 6; and a through hole extending in the thickness direction is provided at one end of the first distribution cabinet rail; and a through hole extending in the thickness direction is provided at the corresponding end of the second distribution cabinet rail 6 Figure 4 The spring pin 7 shown is inserted into the through hole when the second distribution cabinet rail 6 slides from one side of the first distribution cabinet rail to the other side, so as to limit the position of the second distribution cabinet rail 6; and a spring pin 7 is provided at the bottom of one end of the second distribution cabinet rail 6 facing the window 3. Figure 3The L-shaped supporting member 8 shown in the figure has an exhaust fan 9 fixed on the L-shaped supporting member 8. The exhaust fan 9 is connected to the fan electronic control module 4 (referred to as the electronic control module) through a control line 10 so as to be turned on or off under the control of the fan electronic control module 4 when the temperature in the distribution cabinet reaches a set value. At the same time, a grid air inlet plate or shutters or other components that can ensure airflow exchange in the cabinet are provided on the bottom surface of the cabinet.

[0028] Among them, it should be particularly noted that the second distribution cabinet rail provided in this embodiment can be assembled into one piece, and then installed into or taken out of the distribution cabinet through the window after the fan electronic control module 4, a temperature display and setting interface component 5 and the exhaust fan 9 mounted thereon can be installed into one piece. The disassembly and assembly is very simple. Only the plugging and unplugging of the line is required. The entire cooling device is connected to the second distribution cabinet rail and can be disassembled and assembled at the same time. It is very simple. During maintenance, the entire cooling device can be taken to the ground or into the studio for inspection, avoiding the inconvenience and safety hazards of traditional high-altitude inspection.

[0029] A hanging hole 11 is provided at the top of the window 3, and a Figure 2 The hook 12 shown is used to hook on the hanging hole 11 to enhance the reliability of fixing the exhaust fan 9. The exhaust fan 9 can also be fixedly connected to the side 2 of the distribution cabinet by means of the screw holes provided on the exhaust fan 9.

[0030] like Figure 4 As shown, a rain shield 14 is provided on the side 2, a top fixing strip 15 of the rain shield 4 is fixed on the top of the window 3, a rain shield surface 16 of the rain shield 14 is connected to the lower edge of the top fixing strip 15 through a hinge, and both sides of the middle of the bottom surface of the rain shield surface 16 are connected to the side 2 on both sides of the width direction of the window 3 through a tension spring 17. The opening angle of the rain shield surface 16 is limited to ensure the normal operation of rain shielding and exhaust.

[0031] Finally, combine Figure 5 , 6 , 7 and 8 briefly describe how the second distribution cabinet rail 6 is mounted on the first distribution cabinet rail 18 by means of the card pair 13 and the spring pin 7. Specifically, Figure 5 , Figure 6 It can be seen that the cross-sections of the first distribution cabinet rail 18 and the second distribution cabinet rail 6 are both "concave" shaped with the side walls expanding outward; the card pair 13 consists of two Figure 7 The elastic steel sheets shown are arranged relatively, and each steel sheet extends in the opposite direction along the outer side of the cross-section side wall of the second distribution cabinet rail 6, forming an inward trend; the cylinder of the spring pin 7 is fixed at Figure 6The movable pin 20 of the spring pin 7 is arranged toward the back of the second distribution cabinet rail 6, that is, the left side of the viewer, and is exposed outside the back of the second distribution cabinet rail 6 under the action of the spring 21. When the second distribution cabinet rail 6 slides from one end to the other end of the first distribution cabinet rail 18, the movable pin 20 is squeezed back into the cylinder. When it slides to the through hole on the first distribution cabinet rail 18, it extends from the cylinder and inserts into the through hole under the action of the spring 21, so as to limit the movement of the second distribution cabinet rail 6. When disassembling, the movable pin 20 is pushed back to the cylinder with the help of tools such as steel sheets, flat-blade screwdrivers, etc., so that it is separated from the through hole, and then the second distribution cabinet rail 6 is moved to complete the separation from the first distribution cabinet rail 18. It should be noted that the card pair 13 is made of elastic steel sheets, and the relative inner distance is equal to the outer distance D of the side wall of the first distribution cabinet rail 18, that is, the opening. The relative elastic steel sheets need to be manually opened so that the distance is greater than D, so that the card pair 13 can be mounted on the side wall of the opening end of the relative first distribution cabinet rail 18. In order to ensure that the movable pin of the spring pin can be inserted into the perforation of the first distribution cabinet rail 18, the depth of the opening side of the first distribution cabinet rail 18 must be less than half the length of the movable pin.

Claims

1. An intelligent temperature-controlled camera power distribution cabinet, comprising a cabinet body (1), Features: A window (3) is provided on the top of one side (2) of the cabinet (1); A first distribution cabinet rail (18) is fixed to the top of the rear side of the cabinet body (1), and the first distribution cabinet rail (18) extends from the window (3) to the side opposite to the side (2); A fan electric control module (4) and a temperature display and setting interface component (5) are fixed on the second distribution cabinet rail (6), and the second distribution cabinet rail (6) is mounted on the first distribution cabinet rail (18) through a card pair (13) on its rear side; A through hole extending in the thickness direction is provided at one end of the first distribution cabinet rail; A spring pin (7) is provided at the end of the corresponding side of the second distribution cabinet rail (6), so that when the second distribution cabinet rail (6) slides along the first distribution cabinet rail, the spring pin (7) is inserted into the through hole to limit the position of the second distribution cabinet rail (6); An L-shaped supporting member (8) is provided at the bottom of one end of the second distribution cabinet rail (6) facing the window (3), and an exhaust fan (9) is fixed on the L-shaped supporting member (8). The exhaust fan (9) is connected to the fan electric control module (4) via a control line (10) so as to be turned on or off under the control of the fan electric control module (4) when the temperature in the distribution cabinet reaches a set value; The bottom surface of the cabinet (1) is provided with a grid air inlet plate.

2. According to claim 1, the intelligent temperature control camera power distribution cabinet, Features: A hanging hole (11) is provided on the top of the window (3), and a hook (12) is provided on the top of the exhaust fan (9) for being hooked on the hanging hole (11).

3. The intelligent temperature control camera power distribution cabinet according to claim 1 or 2, Features: A top fixing strip (15) of a rain shield (14) is fixed to the top of the window (3), and a rain shielding surface (16) of the rain shield (14) is connected to the lower edge of the top fixing strip (15) via a hinge.

4. The intelligent temperature control camera power distribution cabinet according to claim 3, Features: Both sides of the middle portion of the bottom surface of the rain shielding surface (16) are connected to the side surfaces (2) on both sides of the width direction of the window (3) via a tension spring (17) respectively.

5. The intelligent temperature control camera power distribution cabinet according to claim 1 or 2, Features: The cross-sections of the first distribution cabinet rail (18) and the second distribution cabinet rail (6) are both in a "concave" shape with the side walls expanding outwards; The card pair (13) is composed of two elastic steel sheets arranged opposite to each other, and each steel sheet extends in opposite directions along the outer side surface of the side wall; The cylinder of the spring pin (7) is fixed in the mounting hole (19) on the second distribution cabinet rail (6); and the movable pin (20) of the spring pin (7) is arranged toward the back side of the second distribution cabinet rail (6) and exposed outside the back side under the action of the spring (21); The depth of the opening side of the first distribution cabinet rail (18) is less than half the length of the movable pin (20); The opening distance of the card pair (13) is equal to the outer distance D of the opening of the first distribution cabinet rail (18).

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