Utility model content
The purpose of this utility model is to provide a kind of high-efficient heat-dissipating low-voltage distribution cabinets, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of high-efficient heat-dissipating low-voltage distribution cabinet, packet
It includes: cabinet body, and installation rotatable unlatching/closing cabinet door on the cabinet;
At least one hollow laminate is installed in the cabinet body;After the inner cavity of the hollow laminate penetrates through the cabinet body
Plate, so that the interior of the cabinet and outside air form convection current.
As a kind of a kind of prioritization scheme of high-efficient heat-dissipating low-voltage distribution cabinet of the present invention: further including being mounted on institute
The heat dissipation forced-drainage device outside cabinet body back plate is stated, the heat dissipation forced-drainage device is connected to the inner cavity of the hollow laminate.
As a kind of a kind of prioritization scheme of high-efficient heat-dissipating low-voltage distribution cabinet of the present invention: the heat dissipation forced-ventilated dress
Set, including forced-ventilated case, for be connected to inside the forced-ventilated case with the inner cavity laminate access port of the hollow laminate, be mounted on forced-ventilated
Several in case have the wind conduit of suction hole and take dirt door for forced-ventilated case cleaning taking-up dust particles.
As a kind of a kind of prioritization scheme of high-efficient heat-dissipating low-voltage distribution cabinet of the present invention: the wind conduit,
One end is closed section, and inner wall is equipped with the helicla flute that wind direction can be transformed to whirlwind;
The non-close section of several wind conduits pools blower connector, and the blower connector is located at outside forced-ventilated case
Portion can be connected to the suction end of blower;
The supravasal suction hole of wind is provided only on close to the side of laminate access port.
As a kind of a kind of prioritization scheme of high-efficient heat-dissipating low-voltage distribution cabinet of the present invention: the side plate of the cabinet body
It is equipped with thermal vias.
As a kind of a kind of prioritization scheme of high-efficient heat-dissipating low-voltage distribution cabinet of the present invention: the hollow laminate
Several laminate through-holes are respectively equipped on upper plate, lower plate.
Compared with prior art, the utility model has the beneficial effects that
The high-efficient heat-dissipating low-voltage distribution cabinet is simple, by the way that radiate forced-drainage device, hollow laminate is added, by electrical part
Heat is directly delivered in the inner cavity of hollow laminate by laminate through-hole, is discharged in the heat dissipation forced-drainage device outside power distribution cabinet, into
One step passes through blower heat transfer.
In addition, increasing helical groove structure on wind pipe inner wall, using the geometrical property, the upper of swirling eddy is realized
It rises, it is easier to dust and heat are involved in and are wherein then exhausted from, heat dissipation and pick-up performance are substantially increased.
Specific embodiment
It is attached below with reference to specification to keep the above objects, features, and advantages of the utility model more obvious and easy to understand
Figure is described in detail specific embodiment of the present utility model.
Many details are explained in the following description in order to fully understand the utility model, but this is practical new
Type can also be implemented using other than the one described here other way, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case where novel intension, therefore the utility model is not limited by the specific embodiments disclosed below.
Secondly, " one embodiment " or " embodiment " referred to herein, which refers to, may be included at least one reality of the utility model
A particular feature, structure, or characteristic in existing mode." in one embodiment " that different places occur in the present specification is not
The same embodiment is referred both to, nor the individual or selective embodiment mutually exclusive with other embodiments.
Referring to Fig.1, as the utility model one embodiment, a kind of high-efficient heat-dissipating low-voltage distribution cabinet is provided, is wrapped
It includes: cabinet body 100, and it is mounted on the cabinet door 200 of rotatable unlatching/closing on cabinet body 100;It is characterized by:
At least one hollow laminate 101 is installed in the cabinet body 100;Described in the inner cavity perforation of the hollow laminate 101
The back plate of cabinet body 100, so that 100 inside of the cabinet body forms convection current with outside air.
Specifically, what is installed on hollow laminate 101 is various electric appliances or electronic modular unit, generally installs 3- in power distribution cabinet
6 hollow laminates 101, the cavity of hollow laminate 101 are mainly used for for the hot-air accumulated between each hollow laminate 101 being discharged,
Form heat extraction channel.
Reference Fig. 2 further includes being mounted on 100 back plate of cabinet body to allow heat to be more quickly discharged outside cabinet body 100
Outer heat dissipation forced-drainage device 300, the heat dissipation forced-drainage device 300 are connected to the inner cavity of the hollow laminate 101.
Referring to Fig. 3, the heat dissipation forced-drainage device 300, including forced-ventilated case 301, for be connected to 301 inside of forced-ventilated case and
The inner cavity laminate access port 302 of the hollow laminate 101, several be mounted in forced-ventilated case 301 have the wind of suction hole 306
It conduit 305 and is cleared up for forced-ventilated case 301 and takes out dust particles and take dirt door 304.
Specifically, the inner cavity of laminate access port 302 and the hollow laminate 101 can use inserting mode, in addition interface
Place is sealed using rubber strip, prevents gas leakage;Suction hole 306 on wind conduit 305 is connected to laminate access port 302, thus
So that 305 inside of wind conduit is connected to the inner cavity of the hollow laminate 101, convenient for the circulation of hot-air.
Referring to Fig. 4 and Fig. 5, in order to enable the hot-air into wind conduit 305 is quickly discharged, to the structure of wind conduit 305
Make further optimization, the wind conduit 305, one end is closed section, and inner wall is equipped with wind direction can be transformed to whirlwind
Helicla flute 307;
The non-close section of several wind conduits 305 pools blower connector 303, the blower connector 303
Outside forced-ventilated case 301, it can be connected to the suction end of blower;
Suction hole 306 on the wind conduit 305 is provided only on close to the side of laminate access port 302.
Specifically, blower is connected to machine connector 303, so that negative pressure is formed in wind conduit 305, in the effect of atmospheric pressure
Under, hot-air flows into forced-ventilated case 301 by the inner cavity of the hollow laminate 101 of every layer of setting, travels further into wind conduit
In 305, to be discharged outside cabinet body 100, the dust particles that can take away part are discharged in hot-air, to can also reach cleaning cabinet body
100 effect;Part dust particles enter in forced-ventilated case 301, can sink down into the interior of forced-ventilated case 301 under gravity
Bottom, can be by taking dirt door 304 to clear up away.
Referring to Fig.1, in order to enable making the hot-air in cabinet body 100 be easier to flow into heat dissipation forced-drainage device 300, to cabinet body
100 and hollow laminate 101 advanced optimize, the side plate of the cabinet body 100 is equipped with thermal vias 103.The hollow laminate 101
Upper plate, be respectively equipped with several laminate through-holes 102 in lower plate.
Specifically, after thermal vias 103 is mainly used in cabinet body 100 in hot-air inflow heat dissipation forced-drainage device 300, to cabinet
Intracorporal air is supplemented, and is formed pressure difference convenient for air pressure in atmospheric pressure and wind conduit 305, is increased the ringing of air;Layer
Plate through-hole 102 is capable of increasing the circulation to hot-air in cabinet body 100, there are also dedusting, is not easy the effect of dust stratification.
In addition, all spies of actual implementation scheme can not be described in order to provide the terse description of exemplary implementation scheme
Sign (that is, those incoherent features of optimal mode with the execution the utility model currently considered, or in realization the utility model
Those incoherent features).
It should be understood that in the development process of any actual implementation mode, it, can such as in any engineering or design object
A large amount of specific embodiment is made to determine.Such development effort may be complicated and time-consuming, but for those benefits
For the those of ordinary skill of the displosure content, do not need excessively to test, the development effort will be one design, manufacture and
The routine work of production.
It should be noted that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although reference
The utility model is described in detail in preferred embodiment, those skilled in the art should understand that, it can be to this reality
It is modified or replaced equivalently with novel technical solution, without departing from the spirit and scope of the technical scheme of the present invention,
It should all cover in the scope of the claims of the utility model.