阅读说明：本技术 散热装置及具有该散热装置的无人机 (Radiator and unmanned plane with the radiator ) 是由 李阳 周震昊 陶冶 于 2018-06-26 设计创作，主要内容包括：一种散热装置,包括导热式风扇,所述导热式风扇包括底座、外壳和风扇叶片；所述外壳由一个顶面和四个侧面围成,并与所述底座固定连接形成一腔体,所述风扇叶片可转动地安装在所述腔体内,所述外壳上与所述底座相对的顶面上形成有风扇入风口,其中一个侧面形成有风扇出风口,所述底座由导热材料制成。本公开将热源所产生的热直接导入风扇中,通过风扇产生的风将热量带走,由于采用的是直接导热,可以减少散热片的体积,因此散热装置的结构紧凑、质量小；同时,由于直接吹动热源,风路比较简单,可以避免复杂的风路设计,可以有效避免热积留,显著降低温度。(A kind of radiator, including heat-conducting fan, the heat-conducting fan include pedestal, shell and fan blade；The shell is surrounded by a top surface and four sides, and it is fixedly connected with the base and to form a cavity, the fan blade is installed in rotation in the cavity, fan air intake vent is formed on the shell on the top surface opposite with the pedestal, one of side is formed with fan outlet, and the pedestal is made from a material that be thermally conductive.Heat caused by heat source is introduced directly into fan by the disclosure, is taken away heat by the wind that fan generates, due to using directly thermally conductive, it is possible to reduce the volume of cooling fin, therefore the compact-sized of radiator, quality are small；Simultaneously as directly blowing heat source, wind path is fairly simple, can design to avoid complicated wind path, it is possible to prevente effectively from heat accumulates, significantly reduces temperature.)

1. a kind of radiator, including heat-conducting fan,

The heat-conducting fan includes pedestal, shell and fan blade；

The shell is surrounded by a top surface and four sides, and is fixedly connected with the base and to be formed a cavity, the fan Blade is installed in rotation in the cavity, is formed with fan inlet air on the shell on the top surface opposite with the pedestal Mouthful, one of side is formed with fan outlet, and the pedestal is made from a material that be thermally conductive.

2. radiator according to claim 1, the pedestal is made of copper, copper alloy or aluminium alloy.

3. radiator according to claim 1, the radiator further includes multiple cooling fins, and the cooling fin is formed On a substrate and it is arranged on the outside of the fan outlet.

4. radiator according to claim 3, the pedestal and the substrate are integrally formed.

5. the height of radiator according to claim 3, the cooling fin is equal to or more than the fan outlet Highly.

6. radiator according to claim 3, the cooling fin is made of copper, copper alloy or aluminium alloy.

7. radiator according to claim 3, the cooling fin extends along the direction of the fan outlet, described Cooling fin is parallel to each other or radial.

8. radiator according to claim 1, the radiator further includes one or more drainage piece, the drainage Piece forms on a substrate and is arranged on the outside of the fan outlet, and the drainage piece forms one or more drainage wind Road.

It include one or more drainage piece, the drainage on the radiator 9. radiator according to claim 3 Piece forms on the substrate and forms one or more drainage air duct.

10. radiator according to claim 9, each drainage piece and a cooling fin interconnect, or every A drainage piece and a cooling fin are integrally formed.

11. according to the described in any item radiators of claim 8-10, the multiple drainage piece interval setting forms a plurality of draw Flow air duct.

12. a kind of unmanned vehicle, comprising:

Shell, the enclosure interior include an accommodation space；

Electronic device, the electronic device are contained in the accommodation space；And

Radiator, the radiator are contained in the accommodation space, the heat generated for taking away the electronic device；

It is characterized by: the radiator includes heat-conducting fan,

The heat-conducting fan includes pedestal, shell and fan blade；

The shell is surrounded by a top surface and four sides, and is fixedly connected with the base and to be formed a cavity, the fan Blade is installed in rotation in the cavity, is formed with fan inlet air on the shell on the top surface opposite with the pedestal Mouthful, one of side is formed with fan outlet, and the pedestal is made from a material that be thermally conductive, and at least part of pedestal with The electronic device fitting；

Be formed with air intake vent and air outlet on the shell, the air intake vent is located at the upstream of the fan air intake vent, it is described go out Air port is located at the downstream of the fan outlet.

13. unmanned vehicle according to claim 12, the pedestal is made of copper, copper alloy or aluminium alloy.

14. unmanned vehicle according to claim 12, the radiator further includes multiple cooling fins, the cooling fin It is formed on a substrate and is arranged on the outside of the fan outlet.

15. unmanned vehicle according to claim 14, the pedestal and the substrate are integrally formed.

16. unmanned vehicle according to claim 14, at least part of the substrate of the radiator and the electricity Sub- device directly contacts.

17. the height of unmanned vehicle according to claim 14, the cooling fin is equal to or more than the fan outlet air The height of mouth.

18. unmanned vehicle according to claim 14, the cooling fin is made of copper, copper alloy or aluminium alloy.

19. unmanned vehicle according to claim 14, the cooling fin extends along the direction of the fan outlet, The cooling fin is parallel to each other or radial.

20. unmanned vehicle according to claim 12, the radiator includes one or more drainage piece, described to draw Flow forms on a substrate and is arranged on the outside of the fan outlet, and the drainage piece forms one or more drainage wind Road, for directing flow into the air outlet of the shell.

It include one or more drainage piece on the radiator 21. unmanned vehicle according to claim 14, it is described Drainage piece forms on the substrate and forms one or more drainage air duct, for directing flow into the outlet air of the shell Mouthful.

22. unmanned vehicle according to claim 21, each drainage piece and a cooling fin interconnect, or Each drainage piece and a cooling fin are integrally formed.

23. according to the described in any item unmanned vehicles of claim 20-22, the multiple drainage piece interval setting is formed more Item drains air duct.

24. unmanned vehicle according to claim 12, the front and/or extremely of shell is arranged in the air intake vent of the shell A few side.

25. unmanned vehicle according to claim 12, the air outlet of the shell be arranged in the shell rear portion and/ An or at least side.

26. unmanned vehicle according to claim 25, the fan outlet is arranged in the air outlet of the shell Downstream.

Technical field

The disclosure belongs to technical field of heat dissipation, and in particular to a kind of radiator and the unmanned plane with the radiator.

Background technique

Summary of the invention

An aspect of this disclosure provides a kind of radiator, including heat-conducting fan, and the heat-conducting fan includes Pedestal, shell and fan blade；

The shell is surrounded by a top surface and four sides, and is fixedly connected with the base and to be formed a cavity, described Fan blade is installed in rotation in the cavity, is formed with fan on the top surface opposite with the pedestal on the shell and is entered Air port, one of side are formed with fan outlet, and the pedestal is made from a material that be thermally conductive.

Further, the pedestal is made of copper, copper alloy or aluminium alloy.

Further, the radiator further includes multiple cooling fins, and the cooling fin is formed on a substrate and set It sets on the outside of the fan outlet.

Further, the pedestal and the substrate are integrally formed.

Further, the height of the cooling fin is equal to or more than the height of the fan outlet.

Further, the cooling fin is made of copper, copper alloy or aluminium alloy.

Further, the cooling fin along the fan outlet direction extend, the cooling fin be parallel to each other or Person is radial.

Further, the radiator further includes one or more drainage piece, and the drainage piece is formed on a substrate And it is arranged on the outside of the fan outlet, the drainage piece forms one or more drainage air duct.

It further, include one or more drainage piece on the radiator, the drainage piece is formed in the substrate It goes up and forms one or more drainage air duct.

Further, each drainage piece and cooling fin interconnect or each drainage piece and one Cooling fin is integrally formed.

Further, the multiple drainage piece interval setting, forms a plurality of drainage air duct.

Another aspect of the disclosure provides a kind of unmanned vehicle, comprising:

Shell, the enclosure interior include an accommodation space；

Electronic device, the electronic device are contained in the accommodation space；And

Radiator, the radiator are contained in the accommodation space, the heat generated for taking away the electronic device Amount；

It is characterized by: the radiator includes heat-conducting fan,

The heat-conducting fan includes pedestal, shell and fan blade；

The shell is surrounded by a top surface and four sides, and is fixedly connected with the base and to be formed a cavity, described Fan blade is installed in rotation in the cavity, is formed with fan on the top surface opposite with the pedestal on the shell and is entered Air port, one of side are formed with fan outlet, and the pedestal is made from a material that be thermally conductive, and at least part of pedestal It is bonded with the electronic device；

Air intake vent and air outlet are formed on the shell, the air intake vent is located at the upstream of the fan air intake vent, institute State the downstream that air outlet is located at the fan outlet.

Further, the pedestal is made of copper, copper alloy or aluminium alloy.

Further, the radiator further includes multiple cooling fins, and the cooling fin is formed on a substrate and set It sets on the outside of the fan outlet.

Further, the pedestal and the substrate are integrally formed.

Further, at least part of the substrate of the radiator is directly contacted with the electronic device.

Further, the height of the cooling fin is equal to or more than the height of the fan outlet.

Further, the cooling fin is made of copper, copper alloy or aluminium alloy.

Further, the cooling fin along the fan outlet direction extend, the cooling fin be parallel to each other or Person is radial.

Further, the radiator includes one or more drainage piece, and the drainage piece is formed on a substrate simultaneously And be arranged on the outside of the fan outlet, the drainage piece forms one or more drainage air duct, for directing flow into The air outlet of the shell.

It further, include one or more drainage piece on the radiator, the drainage piece is formed in the substrate It goes up and forms one or more drainage air duct, for directing flow into the air outlet of the shell.

Further, the multiple drainage piece interval setting, forms a plurality of drainage air duct.

Further, each drainage piece and cooling fin interconnect or each drainage piece and one Cooling fin is integrally formed.

Further, the front and/or an at least side of shell is arranged in the air intake vent of the shell.Further, institute The rear portion and/or an at least side of the shell is arranged in the air outlet for stating shell.Further, the air outlet of the shell is set It sets in the downstream of the fan outlet.

It can be seen from the above technical proposal that the embodiment of the present disclosure at least has the advantages that

Heat caused by heat source is introduced directly into fan by the disclosure, is taken away heat by the wind that fan generates, due to Using directly thermally conductive, it is possible to reduce the volume of cooling fin, therefore the compact-sized of radiator, quality are small；Simultaneously as Heat source directly is blown, wind path is fairly simple, can design to avoid complicated wind path, it is possible to prevente effectively from heat accumulates, significantly reduces Temperature.

Detailed description of the invention

Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:

Fig. 1 is the side view of the radiator in the embodiment of the present disclosure；

Fig. 2 is the front view of the radiator in the embodiment of the present disclosure；

Fig. 3 is the perspective view of the radiator in the embodiment of the present disclosure；

Fig. 4 is the construction for heat radiating device schematic diagram in another embodiment of the disclosure；

Fig. 5 A and 5B are the bottom views of the unmanned vehicle in the embodiment of the present disclosure；

Fig. 6 is the perspective view of the unmanned vehicle in the embodiment of the present disclosure.

Specific embodiment

For the purposes, technical schemes and advantages of the disclosure are more clearly understood, below in conjunction with specific embodiment, and reference The disclosure is further described in attached drawing.

It should be noted that in the disclosure, for " some embodiments ", " embodiment ", and " one embodiment ", " one Example " or " example " refer to, it is meant that: a particular feature, structure, or characteristic described in conjunction with this embodiment or example by comprising In at least one embodiment of the disclosure.Therefore, the term " in some embodiments " that occurs everywhere in the disclosure, " one In a embodiment ", " example " or " example " are not necessarily all referring to the same embodiment or example.Furthermore, it is possible to any suitable When combination and/or sub-portfolio by specific feature, structure or characteristic combine in one or more embodiments or example.This Outside, it will be appreciated by those skilled in the art that the term "and/or" used described in the disclosure includes that one or more correlations are listed All combinations of project and project.

Traditional heat-conducting plate is combined by the disclosure with radiator fan, and the pedestal of fan is prepared by Heat Conduction Material, Pedestal can conduct the heat that heating element generates to fan blade, and the air-flow generated by fan blade is by heat It sends out, good heat dissipation effect can reached in lesser space in this way.

Referring to shown in Fig. 1-5, the embodiment of the present disclosure provides a kind of radiator 100, including heat-conducting fan 10, this is led Hot type fan includes pedestal 11, shell 12 and fan blade 13；

Wherein pedestal 11 is made from a material that be thermally conductive, the heat that the electronic device being bonded with the lower surface of pedestal 11 can be generated Near amount conduction to fan blade 13, Heat Conduction Material can be copper, copper alloy or aluminium alloy etc..

Shell 12 is surrounded and is fixedly connected with pedestal 11 by a top surface and four sides, forms cavity, on shell 12 with bottom Seat is formed with fan air intake vent 14 on opposite top surface, and thus external cold air enters in the cavity, fan blade 13 can It is rotatably mounted in the cavity, for example, fan blade 13 can be installed in the cavity by a mounting bracket.

One side of shell 12 is formed with fan outlet 15, and under the turning effort of fan blade 13, cold air can be with Pedestal 11 is conducted to the heat near fan blade 13 and is taken out of from fan outlet 15, electronic device is dropped to reach The effect of temperature.

As shown in figure 4, in order to enhance the heat dissipation effect of radiator 100, radiator 100 can also include multiple heat dissipations Piece 16 forms the heat dissipation wind channel that gas supply stream passes through between cooling fin 16.Cooling fin 16 is formed on a substrate 17, and is arranged The outside of fan outlet 15.Cooling fin 16 can increase heat dissipation area, to keep the gas flowed out from heat-conducting fan 10 auxiliary Help the fever dissipation from electronic devices around cooling fin 16.

It is bonded as shown in figure 4, the lower surface of pedestal 11 is at least a part of with electronic device 18, the lower surface of substrate 17 It can be bonded with electronic device 18, or when the area of electronic device 18 is smaller, the lower surface of substrate 17 can not also be with electricity Sub- device 18 is bonded.Electronic device 18 may include one or more fever electronic devices.

Substrate 17 and cooling fin 16 may be integrally formed, or cooling fin 16 can also be fixed on by modes such as welding On substrate 17, substrate 17 and cooling fin 16 can be prepared by identical or different Heat Conduction Material.Such as substrate 17 and heat dissipation Piece 16 can be prepared by Heat Conduction Materials such as copper, copper alloy or aluminium alloys respectively.

Preferably, the width of substrate 17 is greater than or equal to the width of fan outlet 15, the quantity of cooling fin 16 and interval It is determined by the quantity and calorific value of electronic device, for example, when the quantity in electronic device 18 is larger, calorific value is higher, but it is suitable When the interval of the quantity or reduction cooling fin 16 that increase cooling fin 16.

Preferably, the height of cooling fin 16 can be greater than or equal to the height of fan outlet 15, can be conducive in this way Fixed air duct is formed, heat dissipation effect is enhanced.But in the case where the calorific value of electronic device 18 is not high, the height of cooling fin 16 It might be less that the height of fan outlet 15.

As shown in figure 4, in this embodiment, cooling fin 16 extends along direction identical with fan outlet 15, heat dissipation It is parallel to each other between piece 16.And in another embodiment of the present disclosure, cooling fin 16 can be arranged in other ways, such as radiate Piece 16 can be radial, and cooling fin 16 extends generally along the direction of fan outlet 15.

In another embodiment, radiator 100 includes the one or more drainage pieces 19 being formed on substrate 17, more The outside of fan outlet 15 is arranged in a drainage piece 19, and forms one or more drainage air duct, is used for fan outlet 15 The air-flow of discharge is guided to suitable position.

In another embodiment, radiator 100 is provided with multiple cooling fins 16 and multiple drainage pieces 19, drainage piece 19 A plurality of drainage air duct is formed, for guiding the air-flow from heat dissipation wind channel to suitable position.

The relative position of drainage piece 19 and cooling fin 16 can according to need any adjustment, such as in one embodiment, Drainage piece 19 can be interconnected with one of cooling fin 16, at this point, drainage piece 19 can be integrally formed with the cooling fin 16, That is, the end of the cooling fin 16 is extended along specific direction and forms drainage piece 19, in another embodiment, drainage piece 19 can To be spaced a distance with cooling fin 16.

As shown in figure 4, in one embodiment, the quantity of drainage piece 19 is four, and four drainage pieces radiate with four respectively Piece is integrally formed, wherein drainage piece 191 and drainage piece 192 form an air duct, and drainage piece 193 and drainage piece 194 form another Air duct, drainage piece 192 and drainage piece 193 are spaced a distance, and Article 3 air duct are formed, thus by 5 row of fan outlet Air-flow out is divided into 3 air-flows, wherein two air-flows in left and right are respectively directed to the left and right sides of fan outlet 15, intermediate gas The direction of stream remains unchanged, and further radiates for the electronic device on outflow direction.

In another embodiment, drainage piece 192 and drainage piece 193 are integrally formed with the same cooling fin 16 respectively, such as This can form two air ducts, so that the air-flow that fan outlet 15 is discharged is divided into two air-flows in left and right, two air-flows are distinguished It guides to the left and right sides of fan outlet 15.

In another embodiment, radiator 100 includes four drainage pieces 19, but does not include cooling fin 16, and four are drawn The outside of fan outlet 15 is arranged in flow 19, two air ducts is formed, so that the air-flow that fan outlet 15 is discharged is divided into a left side Right two air-flows, two air-flows are respectively directed to the left and right sides of fan outlet 15.

The shape of drainage piece can be any appropriate shape, specifically can direction according to air outlet relative to cooling fin It determines, such as can be arc, linear etc..

For the ease of manufacturing the radiator, in one embodiment, pedestal 11 and substrate 17 are integrally formed, at this point, Shell 12 and cooling fin 16 are arranged on same pedestal 11 (substrate 17), and the fan outlet air of 12 side of shell is arranged in cooling fin 16 The outside of mouth 15, and extend along the direction of fan outlet 15.

Pedestal 11 (substrate 17) is bonded with electronic device 18.It should be pointed out that the fitting in the disclosure includes pedestal 11 Pass through the situation that heat-conducting medium (such as heat conductive silica gel) is bonded with electronic device 18.

As shown in figure 4, in another embodiment, pedestal 11 and substrate 17 be it is split type, pedestal 11 and substrate 17 can be with It is fixed together by screw mode etc., and pedestal 11 is bonded with substrate 17 with electronic device 18.

As it can be seen that the disclosure is by being transmitted to fan leaf for the heat that heating device generates using fan base as thermally conductive sheet Near piece, then heat is sent out using fan, can reduce the quality of cooling system, and avoid complicated wind path design and Heat accumulates.And by being used cooperatively heat-conducting fan and cooling fin, heat dissipation effect can be enhanced, the temperature of electronic device is effectively reduced Degree.The disclosure is particularly suitable for heat source concentration, the heat dissipation occasion that heat-dissipating space is small, stringent to temperature requirement.

In Fig. 4, the signified structure of label 48 is for fan and cooling fin to be fixed as one, the signified structure of label 49 Cooling fin and fan are locked on the circuit board where electronic device.

As shown in Fig. 5 A, Fig. 5 B and Fig. 6, one embodiment of the disclosure provides a kind of unmanned vehicle 200, unmanned vehicle 200 include the radiator 100, and the radiator 100 includes heat-conducting fan 10.The aircraft include fuselage 01, From the outwardly extending multiple horns 02 of fuselage, the multiple rotors 03 being mounted on multiple horns, holder 04, visual sensor 05 and Electronic device in fuselage.Wherein electronic device may include one or more heating electronic components；Visual sensor packet Include forward-looking sensors, lower view sensor, rear view sensor.

In figure 5B, 33 forward sight bracket is indicated, 34 indicate GPS power module, and 35 indicate GPS, and 36 indicate backsight bracket.

In fig. 5, fuselage includes a shell 21, is formed with accommodation space inside shell 21.Electronic device is arranged described In accommodation space.In one embodiment, the electronic device is installed on circuit board.It is empty that radiator 100 is contained in the receiving Between, the heat generated for taking away the electronic device, wherein at least part of the pedestal of heat-conducting fan and the electronics Device fitting.

Air intake vent 22 and air outlet 23 are formed on shell 21, electronic device integrated distribution is in the air intake vent 22 and outlet air Between mouth 23.Top, bottom, front, the side of the shell can be separately arranged in the air intake vent 22 and air outlet 23 Portion or tail portion.Air intake vent 22 is located at the upstream of the fan air intake vent 14, and the air outlet 23 is located at fan outlet 15 Downstream.Air outside shell 21 is entered in shell by air intake vent 22, and subsequently into fan air intake vent 14, air can be by pedestal 11 conduction to the heat near fan blade 13 is taken out of from fan outlet 15, and shell is discharged by the air outlet 23 of shell 21 Body is realized and is carried out to the electronic device of enclosure interior so that the heat that the intracorporal electronic device of shell generates is dispersed into outside shell The purpose of cooling.

In Fig. 6,04 indicates holder, and top is provided with forward sight binocular (forward-looking sensors) 51, sets in 01 abdomen of fuselage It is equipped with lower view binocular (lower view sensor) 52 and lower view light compensating lamp 53 and TOF 54.

In one embodiment, the two sides of shell front, the shell is arranged in the air intake vent 221 and 222 of the shell 21 The tail portion of rear is arranged in the air outlet 23 of body, and the downstream of fan outlet 5 is arranged in.Fan outlet 5 is close to shell In this way shell 21 can be quickly discharged in air-flow from fan outlet 5 by 21 air outlet 23.

In another embodiment of the disclosure, the radiator 100 further includes multiple cooling fins 16, the cooling fin 16 are formed on a substrate 17 and are arranged in 15 outside of fan outlet.Fixed radiation air is formed between cooling fin 16 Road can increase heat dissipation area, so as to so that fan outlet 5 be discharged air-flow to the fever electronics device near cooling fin 16 Part is further radiated.In this embodiment, the two sides of shell front are arranged in the air intake vent 221 and 222 of the shell 21, The air outlet 23 of the shell is arranged in the tail portion of rear, the outlet of heat dissipation wind channel close to shell 21 air outlet 23, from And the air outlet 23 of the shell 21 can be directed flow into.

In embodiment of the disclosure, radiator 100 includes multiple cooling fins 16 and one or more drainage piece 19, institute Stating one or more drainage air duct of the formation of drainage piece 19 makes air-flow for directing flow into the air outlet 23 of the shell 21 The regular flowing in shell improves radiating efficiency.As shown in figs. 5 a and 6, the drainage piece 9 of radiator 100 forms three A drainage air duct, the two drainage air ducts in left and right guide the air-flow from heat dissipation wind channel to the air outlet of 21 two sides of shell 231 and 232, intermediate drainage air duct directs flow into the air outlet 233 and 234 of 21 tail portion of shell, so that air-flow is flowing to It further radiates to the electronic device of process during outlet.

In another embodiment, the drainage piece of radiator 100 forms two drainage air ducts, and two drainage air ducts are in the future It guides from the air-flow of heat dissipation wind channel to the air outlet 231 and 232 of 21 two sides of shell.

In another embodiment, radiator 100 includes multiple drainage pieces 19 but does not include cooling fin 16, multiple drainages Piece 19 forms multiple drainage air ducts, and multiple drainage air ducts guide the air-flow from fan outlet 15 to the shell 21 Air outlet 23.

By using above structure, radiator 100 can be by the heat of the generation of the electronic device in unmanned vehicle 200 It is importing directly near fan blade 13, is taken out of heat by the air-flow that fan blade 13 generates, last air-flow passes through nobody Air outlet 23 on the shell of aircraft is discharged.Further, in order to sufficiently improve radiating efficiency, also going out in heat-conducting fan 10 Mouthful be provided with cooling fin 16, further radiate to the electronic device around cooling fin 16, by cooling fin 16 air-flow by Drainage piece 19 shunts, outside multiple air outlets 23 discharge unmanned vehicle, further to week during flowing out from drainage piece The electronic device enclosed radiates.The radiator quality of the disclosure is small, avoids complicated wind path design and heat and accumulates, thus Facilitate the total quality of reduction unmanned vehicle, and the temperature of unmanned vehicle is effectively reduced.

Particular embodiments described above has carried out further in detail the purpose of the disclosure, technical scheme and beneficial effects Describe in detail bright, it should be understood that the foregoing is merely the specific embodiment of the disclosure, be not limited to the disclosure, it is all Within the spirit and principle of the disclosure, any modification, equivalent substitution, improvement and etc. done should be included in the protection of the disclosure Within the scope of.