Radiation structure for high-speed spherical infrared camera
A spherical camera and heat dissipation structure technology, applied in the field of cameras, can solve the problems of poor heat dissipation capacity of circuit boards, inability to dissipate heat in time, and high cost of metal circuit boards, so as to prolong working life, save production costs, and improve heat dissipation capacity. Effect
Inactive Publication Date: 2011-04-27
TIANJIN TIANDY DIGITAL TECH
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Problems solved by technology
[0011] In the infrared high-speed dome camera of the prior art, the infrared lamp is directly fixed on the circuit board. Since the circuit board is formed by covering copper on an insulating substrate, the heat dissipation capability of the circuit board itself is very poor, and the infrared lamp produced by the medium and long distance The heat cannot be dissipated in time, so that the infrared lamp is always at a higher working temperature, which will greatly shorten the working life of the infrared lamp
In order to improve the heat dissipation capacity of the circuit board, in the prior art, a metal circuit board is used to carry the infrared lamp, but the cost of the metal circuit board is too high, which increases the overall cost of the product, and because there is also an insulating layer in the metal circuit board, the heat dissipation of the infrared lamp The effect is not significantly improved
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[0031] The present invention will be described in detail below with reference to the drawings and examples.
[0032] image 3 It is a schematic diagram of the heat dissipation structure of the infrared high-speed spherical camera of the present invention; Figure 4 It is a schematic diagram of the circuit board in the heat dissipation structure of the infrared high-speed dome camera of the present invention; Figure 5 It is a schematic diagram when the circuit board is combined with the infrared lamp in the heat dissipation structure of the infrared high-speed spherical camera of the present invention; Figure 6 It is a schematic diagram of the short-range infrared lamp in the heat dissipation structure of the infrared high-speed spherical camera of the present invention; Figure 7 It is a schematic diagram of the mid-range infrared lamp in the heat dissipation structure of the infrared high-speed spherical camera of the present invention; Figure 8 It is a schematic diagra...
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The invention discloses a radiation structure for a high-speed spherical infrared camera, which comprises infrared lamps, a circuit board and a heating panel made from a metal material, wherein the heating panel is tightly attached to the circuit board; through holes are formed on the circuit board at positions corresponding to each intermediate infrared lamp and each far infrared lamp; radiation bumps are arranged on the heating panel at the positions corresponding to each through hole on the circuit board, and have shapes consistent with those of the through holes; when the heating panel is tightly attached to the circuit board, the radiation bumps run through the through holes to be attached to the bottoms of the intermediate or far infrared lamps; and when the infrared lamps work, heat emitted from the infrared lamps can be transferred to the heating panel and then dissipated to a shell of the spherical camera by the heating panel to make the infrared lamps always work at relatively lower temperature, so the working service life of the infrared lamps is prolonged.
Description
technical field [0001] The invention relates to the technical field of video cameras, in particular to an infrared high-speed camera with a heat dissipation plate on which heat dissipation protrusions are formed, through which the heat dissipation protrusions are in contact with infrared lamps fixed on the circuit board, thereby effectively reducing the temperature of the infrared lamps. The heat dissipation structure of the spherical camera. Background technique [0002] High-speed dome camera is a kind of intelligent camera front end, its full name is high-speed intelligent dome camera, or integrated high-speed dome smart dome, or referred to as fast dome, referred to as high-speed dome. The high-speed dome is the most complex camera front end with the best comprehensive performance in the monitoring system, and can adapt to high-density and most complex monitoring occasions. [0003] The high-speed dome camera is a product with a high degree of integration. It integrates...
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IPC IPC(8): G03B17/55H04N5/225H05K7/20F21V29/00F21V29/70F21V29/89
Inventor 戴林孙权山
Owner TIANJIN TIANDY DIGITAL TECH