Network monitoring video camera
Technical field
The utility model relates to a kind of network monitoring video camera, be specifically related to the better network monitoring video camera of a kind of heat dispersion.
Background technology
Along with the reinforcement of security personnel consciousness, network monitoring video camera is more and more applied to the various aspects of life, and the thing followed is to have higher requirement in working stability performance to network monitoring video camera, useful life etc.
While using under hot environment in the open such as, network monitoring video camera, as bad in radiating effect, will directly cause shorten its useful life or working stability performance poor.
The Heat Conduction Material using due to network monitoring video camera is to seek the aluminum alloy material that hot property is good.A large amount of heat that can make main circuit board master chip produce when operation is led shell fast.Thereby reach the order ground of heat radiation.Guaranteed the Gong Zuo Huan Base-on-environment of network monitoring video camera inside.For network monitoring video camera steady operation has been created a stable Gong Zuo Huan Base-on-environment.
Utility model content
For the deficiency existing in prior art, the utility model object is to be to provide a kind of network monitoring video camera, while using under hot environment in the open to solve current network monitoring video camera, radiating effect is bad, will directly cause shorten or the poor technical problem of working stability performance its useful life.
To achieve these goals, the utility model is to realize by the following technical solutions: network monitoring video camera, comprise back casing, mesochite, main circuit board, master chip, heat-conducting silica gel sheet, fin, circuit board fixing rack and procapsid, master chip pastes and is welded on main circuit board, on master chip, be glued with successively heat-conducting silica gel sheet, fin, fin is fastening by screw and circuit board fixing rack, circuit board fixing rack is connected with mesochite by screw, and mesochite both sides are respectively arranged with back casing and procapsid.
Wherein, described circuit board fixing rack is fixedly aluminium alloy post of circuit board.
Wherein, described mesochite side is respectively provided with a microscler decoration.
The utility model is led circuit board fixedly on aluminium alloy post by a large amount of heat of seeking hot silica gel piece circuit board master chip being sent by fin, then by circuit board fixedly the direct close contact of aluminium alloy post and shell body heat is led to shell.
The better network monitoring video camera of the heat dispersion that the utility model proposes is simple in structure, and reliability is high, and thermal conductivity is good.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, describe the utility model in detail;
Fig. 1 is structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
With reference to Fig. 1, this embodiment is by the following technical solutions: network monitoring video camera, comprise back casing 10, mesochite 20, main circuit board 30, master chip 40, heat-conducting silica gel sheet 50, fin 60, circuit board fixing rack 70 and procapsid 80, master chip 40 pastes and is welded on main circuit board 30, on master chip 40, be glued with successively heat-conducting silica gel sheet 50, fin 60, fin 60 is fastening by screw and circuit board fixing rack 70, circuit board fixing rack 70 is connected with mesochite 20 by screw, and mesochite 20 both sides are respectively arranged with back casing 10 and procapsid 80.
It should be noted that described circuit board fixing rack 70 is for the fixing aluminium alloy post of circuit board.
In addition, described mesochite 20 sides are respectively provided with a microscler decoration.
This embodiment is simple in structure, by seeking a large amount of heat that hot silica gel piece 50 sends circuit board master chip, by fin 60, lead circuit board fixedly on aluminium alloy post, again by circuit board fixedly the direct close contact of aluminium alloy post and shell body heat is led to shell, from face, reach and well seek hot effect.
This embodiment is conducive to network monitoring video camera steady operation under hot conditions, for realizing the long-time steady operation of network monitoring video camera, provides realization condition.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.