CN205623040U - No cooling fan device - Google Patents

No cooling fan device Download PDF

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Publication number
CN205623040U
CN205623040U CN201520984627.5U CN201520984627U CN205623040U CN 205623040 U CN205623040 U CN 205623040U CN 201520984627 U CN201520984627 U CN 201520984627U CN 205623040 U CN205623040 U CN 205623040U
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CN
China
Prior art keywords
fan
heat
dissipating housing
radiator
heat dissipating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520984627.5U
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Chinese (zh)
Inventor
屈祖权
杨和林
潘志葵
曾小林
赖小明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN CITY GANGQI ELECTRONIC Co Ltd
Original Assignee
DONGGUAN CITY GANGQI ELECTRONIC Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by DONGGUAN CITY GANGQI ELECTRONIC Co Ltd filed Critical DONGGUAN CITY GANGQI ELECTRONIC Co Ltd
Priority to CN201520984627.5U priority Critical patent/CN205623040U/en
Application granted granted Critical
Publication of CN205623040U publication Critical patent/CN205623040U/en
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Abstract

The embodiment of the utility model discloses no cooling fan device has solved the present machine that charges and owing to powerful existence, has dispelled the heat through the fan is supplementary, and nevertheless in acid -base environment such as seashore, the product must seal and use, if use exposed fan will be directly can be by corrosion damage, the technical problem who leads to the fan to damage, and product overheat protection influences the technical problem of product life and safety. The embodiment of the utility model provides an include: bottom plate and scattered heat exchanger, scattered heat exchanger surface has the trilateral fin that is provided with the design of a plurality of perpendicular equidistance at least, scattered heat exchanger one side is provided with the breathing mouth that is used for getting rid of the inside hot -air of scattered heat exchanger.

Description

A kind of heat radiator without fan
Technical field
This utility model relates to charger technical field, particularly relates to a kind of heat radiator without fan.
Background technology
Electric ship intelligent charging machine is the equipment of a kind of battery peculiar to vessel charging aiming at electric ship trip oceangoing ship, the power inverter having specific function used when being and charge battery.Charger is using microprocessor (cpu chip) as processing controls center, be by numerous and diverse hardware simulation circuit burning in microprocessor, in the way of software program, control the operation of charger.Therefore, volume is substantially reduced, and weight is substantially reduced, low cost of manufacture, and price is relatively low. and high-frequency charger frequency is typically at more than 20KHZ.But high-frequency charger tolerance under severe electrical network and environmental condition is poor, compared with being applicable to, electrical network is more stable and dust is less, the suitable environment of temperature/humidity, refers to the charger that the power accumulator assembly peculiar to vessel using DC charging pattern to be electric ship trip oceangoing ship is charged.DC charging pattern is the pattern being directly charged power accumulator assembly with the controllable direct current power supply of charger output.
Current charger is due to powerful existence; common charger is required for fan auxiliary heat dissipation; but wait by the sea in acid or alkali environment; product must seal use; if using exposed fan by the damage that directly can be corroded; cause the technical problem that fan damages, and product overtemperature protection, affect product service life and the technical problem of safety.
Utility model content
This utility model embodiment discloses a kind of heat radiator without fan; solve current charger due to powerful existence; by fan auxiliary heat dissipation; but wait by the sea in acid or alkali environment; product must seal use, if using exposed fan by the damage that directly can be corroded, causes the technical problem that fan damages; and product overtemperature protection, affect product service life and the technical problem of safety.
A kind of heat radiator without fan that this utility model embodiment provides, including:
Base plate and heat dissipating housing;
At least three faces, described heat dissipating housing surface are provided with the fin of a plurality of vertical equidistant design;
Described heat dissipating housing side is provided with the pneumostome for getting rid of the hot-air within described heat dissipating housing.
Alternatively, described heat dissipating housing inwall is provided with onboard radiator, and at least one side of described onboard radiator fits with described heat dissipating housing inwall.
Alternatively, described fin is aluminum alloy heat sink.
Alternatively, it is arc structure at described heat dissipating housing two incline.
Alternatively, described fin is arranged on except the side being provided with described pneumostome, the described heat dissipating housing four sides of the opposite side corresponding with described pneumostome.
Alternatively, described base plate and described heat dissipating housing junction, it is provided with extension plate structure.
Alternatively, plate structure is propped up in described extension has 2 to lay respectively at described heat radiator without fan two bottom side.
Alternatively, described heat radiator without fan is rectangular box, inner hollow, is used for fixedly mounting PCB and components and parts.
Alternatively, the described heat dissipating housing side being provided with described pneumostome described in is additionally provided with power supply output and input connector.
Alternatively, described pneumostome 4 is pressure balancing system, is integrated design with software upgrading port.
As can be seen from the above technical solutions, this utility model embodiment has the advantage that
A kind of heat radiator without fan that this utility model embodiment provides, including: base plate and heat dissipating housing;At least three faces, heat dissipating housing surface are provided with the fin of a plurality of vertical equidistant design;Heat dissipating housing side is provided with the pneumostome for getting rid of the hot-air within heat dissipating housing.In the present embodiment, it is provided with the fin of a plurality of vertical equidistant design by least three faces, heat dissipating housing surface;Heat dissipating housing side is provided with the pneumostome for getting rid of the hot-air within heat dissipating housing; achieve and just internal high power device can be dispelled the heat without fan; solve current charger due to powerful existence; by fan auxiliary heat dissipation, but waiting in acid or alkali environment by the sea, product must seal use; if using exposed fan by the damage that directly can be corroded; cause the technical problem that fan damages, and product overtemperature protection, affect product service life and the technical problem of safety.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The schematic diagram of the Fig. 1 a kind of heat radiator without fan for providing in this utility model embodiment;
The generalized section of the Fig. 2 a kind of heat radiator without fan for providing in this utility model embodiment.
Detailed description of the invention
This utility model embodiment discloses a kind of heat radiator without fan; solve current charger due to powerful existence; by fan auxiliary heat dissipation; but wait by the sea in acid or alkali environment; product must seal use, if using exposed fan by the damage that directly can be corroded, causes the technical problem that fan damages; and product overtemperature protection, affect product service life and the technical problem of safety.
Referring to Fig. 1, the embodiment planting heat radiator without fan provided in this utility model embodiment includes:
Base plate 1 and heat dissipating housing 2;
At least three faces, heat dissipating housing 2 surface are provided with the fin 3 of a plurality of vertical equidistant design;
Heat dissipating housing 2 side is provided with the pneumostome 4 for getting rid of the hot-air within heat dissipating housing 2, and pneumostome 4 is pressure balancing system, is integrated design with software upgrading port.
As in figure 2 it is shown, further, heat dissipating housing 2 inwall is provided with onboard radiator 5, and at least one side of onboard radiator 5 fits with heat dissipating housing 2 inwall.
Further, fin 3 is aluminum alloy heat sink.
Further, it is arc structure 21 at 2 liang of inclines of heat dissipating housing.
Further, fin 3 is arranged on except the side being provided with pneumostome 4, heat dissipating housing 2 four sides of the opposite side corresponding with pneumostome 4.
Further, base plate 1 and heat dissipating housing 2 junction, it is provided with extension plate structure 6.
Further, extending a plate structure 6 has 2 to lay respectively at heat radiator without fan two bottom side.
Further, heat radiator without fan is rectangular box, inner hollow, is used for fixedly mounting PCB and components and parts.
Further, heat dissipating housing 2 side being provided with pneumostome 4 is additionally provided with power supply output and input connector.
Further, at least one side of onboard radiator 5 is screwed with heat dissipating housing 2 inwall and fits.
A kind of heat radiator without fan that this utility model embodiment provides, including: base plate 1 and heat dissipating housing 2;At least three faces, heat dissipating housing 2 surface are provided with the fin 3 of a plurality of vertical equidistant design;Heat dissipating housing 2 side is provided with the pneumostome 4 for getting rid of the hot-air within heat dissipating housing 2, achieve and just internal high power device can be dispelled the heat without fan, solve current charger due to powerful existence, by fan auxiliary heat dissipation, but wait by the sea in acid or alkali environment, product must seal use, if using exposed fan by the damage that directly can be corroded, cause the technical problem that fan damages, and product overtemperature protection, affect product service life and the technical problem of safety, product uses fan-free design, it is readily implemented water proof and dust proof, apply and require high place ring is made an uproar, power device and the mounting means of radiator integrated, reduce the fraction defective of manual work, improve the shock resistance of product.
Above a kind of heat radiator without fan provided by the utility model is described in detail, for one of ordinary skill in the art, thought according to this utility model embodiment, the most all will change, in sum, this specification content should not be construed as restriction of the present utility model.

Claims (10)

1. a heat radiator without fan, it is characterised in that including:
Base plate and heat dissipating housing;
At least three faces, described heat dissipating housing surface are provided with the fin of a plurality of vertical equidistant design;
Described heat dissipating housing side is provided with the pneumostome for getting rid of the hot-air within described heat dissipating housing.
Heat radiator without fan the most according to claim 1, it is characterised in that described heat dissipating housing inwall is provided with onboard radiator, at least one side of described onboard radiator fits with described heat dissipating housing inwall.
Heat radiator without fan the most according to claim 1, it is characterised in that described fin is aluminum alloy heat sink.
Heat radiator without fan the most according to claim 1, it is characterised in that be arc structure at described heat dissipating housing two incline.
Heat radiator without fan the most as claimed in any of claims 1 to 4, it is characterised in that described fin is arranged on except the side being provided with described pneumostome, the described heat dissipating housing four sides of the opposite side corresponding with described pneumostome.
Heat radiator without fan the most according to claim 5, it is characterised in that described base plate and described heat dissipating housing junction, is provided with extension plate structure.
Heat radiator without fan the most according to claim 6, it is characterised in that plate structure is propped up in described extension 2, lays respectively at described heat radiator without fan two bottom side.
Heat radiator without fan the most according to claim 7, it is characterised in that described heat radiator without fan is rectangular box, inner hollow, is used for fixedly mounting PCB and components and parts.
Heat radiator without fan the most according to claim 8, it is characterised in that the described heat dissipating housing side being provided with described pneumostome is additionally provided with power supply output and input connector.
Heat radiator without fan the most according to claim 9, it is characterised in that described pneumostome is pressure balancing system, is integrated design with software upgrading port.
CN201520984627.5U 2015-11-30 2015-11-30 No cooling fan device Active CN205623040U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520984627.5U CN205623040U (en) 2015-11-30 2015-11-30 No cooling fan device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520984627.5U CN205623040U (en) 2015-11-30 2015-11-30 No cooling fan device

Publications (1)

Publication Number Publication Date
CN205623040U true CN205623040U (en) 2016-10-05

Family

ID=57032647

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520984627.5U Active CN205623040U (en) 2015-11-30 2015-11-30 No cooling fan device

Country Status (1)

Country Link
CN (1) CN205623040U (en)

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