CN212623058U - Heat radiator for outdoor portable radar - Google Patents
Heat radiator for outdoor portable radar Download PDFInfo
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- CN212623058U CN212623058U CN202021151152.9U CN202021151152U CN212623058U CN 212623058 U CN212623058 U CN 212623058U CN 202021151152 U CN202021151152 U CN 202021151152U CN 212623058 U CN212623058 U CN 212623058U
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- heat dissipation
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- dissipation channel
- heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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Abstract
The utility model discloses a heat abstractor of outdoor portable radar, include: the heat dissipation air duct is of a U-shaped structure; one end of the first heat dissipation channel is arranged on an air inlet of the heat dissipation air channel, and the other end of the first heat dissipation channel is provided with an air outlet pipeline; the second heat dissipation channel is arranged on the air outlet of the heat dissipation air channel; the fan is arranged at the joint of the heat dissipation air channel and the first heat dissipation channel and/or the joint of the heat dissipation air channel and the second heat dissipation channel and is powered by an external power supply; one end of the third heat dissipation channel is connected with the first heat dissipation channel, and the other end of the third heat dissipation channel is provided with an air inlet pipeline; the intake stack, the third heat dissipation channel, first heat dissipation channel, heat dissipation wind channel, the second heat dissipation channel that connect gradually and air-out pipeline form a heat radiation structure, the utility model overcomes the defects of the prior art, the device can be applied to the heat dissipation of portable radar, and this heat abstractor's simple structure is convenient for install and use.
Description
Technical Field
The utility model belongs to the technical field of outdoor portable laser radar equipment, concretely relates to heat abstractor of outdoor portable radar.
Background
Laser radar (LIDAR, LIght Detection And Ranging) uses laser as a LIght source, remotely senses the atmosphere by detecting an echo signal generated by the interaction between the laser And the atmosphere, And has high-precision distance resolution capability. The interaction of the laser and the atmosphere can generate a radiation signal containing related information such as gas atoms, molecules, atmospheric aerosol particles, clouds and the like, and information about atmospheric components such as the gas atoms, the molecules, the atmospheric aerosol particles, the clouds and the like can be obtained from the radiation signal by using a corresponding inversion method.
The laser radar light source has the advantages of strong penetrating power, good collimation and the like, but the laser can realize high-efficiency and low-fluctuation energy output only by a stable temperature environment; it is often desirable for outdoor portable lidar to achieve efficient heat dissipation while ensuring the seal of the laser body.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heat abstractor of outdoor portable radar has overcome the not enough of prior art.
In order to solve the above problems, the utility model adopts the following technical proposal:
a heat sink for an outdoor portable radar, comprising:
the heat dissipation air duct is of a U-shaped structure;
one end of the first heat dissipation channel is arranged on an air inlet of the heat dissipation air channel, and the other end of the first heat dissipation channel is provided with an air outlet pipeline;
the second heat dissipation channel is arranged on the air outlet of the heat dissipation air channel;
the fan is arranged at the joint of the heat dissipation air channel and the first heat dissipation channel and/or the joint of the heat dissipation air channel and the second heat dissipation channel and is powered by an external power supply;
one end of the third heat dissipation channel is connected with the first heat dissipation channel, and the other end of the third heat dissipation channel is provided with an air inlet pipeline;
the air inlet pipeline, the third heat dissipation channel, the first heat dissipation channel, the heat dissipation air channel, the second heat dissipation channel and the air outlet pipeline which are connected in sequence form a heat dissipation structure.
The heat dissipation air duct is internally provided with a plurality of heat dissipation fins which are parallel to each other and are positioned at the bottom of the U-shaped structure.
The inner surface of the right side wall of the third heat dissipation channel is provided with a plurality of heat dissipation fins, the outer surface of the right side wall of the third heat dissipation channel is provided with a refrigeration piece, the refrigeration piece is powered by an external power supply, and the right side surface of the refrigeration piece is provided with a detector cavity.
And the third heat dissipation channel is externally coated with a heat insulation material.
The air inlet pipeline, the third heat dissipation channel, the first heat dissipation channel, the heat dissipation air channel, the second heat dissipation channel and the air outlet pipeline are connected in a sealing mode through rubber rings.
The first heat dissipation channel and the second heat dissipation channel are Z-shaped structures.
And a connecting pipe is also arranged between the second heat dissipation channel and the air outlet pipeline.
Wherein, the air inlet pipeline is also internally provided with a dust screen.
Compared with the prior art, the utility model discloses an implement the effect as follows: the device can be applied to the heat dissipation of portable radar, and this heat abstractor's simple structure, the installation and use of being convenient for can cool down laser instrument and detector simultaneously, and the cooling is effectual, makes laser instrument and detector can be stable carry out work.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic structural view of the interior of the third heat dissipation channel.
Fig. 4 is a schematic structural diagram of the interior of the heat dissipation air duct.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation to be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, heat abstractor of outdoor portable radar, including air-supply line 13, third heat dissipation channel 9, first heat dissipation channel 8, heat dissipation wind channel 3, second heat dissipation channel 5 and the air-out pipeline 7 that connects gradually, and pass through rubber circle 4 sealing connection between air-supply line 13, third heat dissipation channel 9, first heat dissipation channel 8, heat dissipation wind channel 3, second heat dissipation channel 5 and the air-out pipeline 7, the fan is installed with first heat dissipation channel 8's junction and heat dissipation wind channel 3 and second heat dissipation channel 5's junction to heat dissipation wind channel 3, the fan is supplied power by external power supply. The second heat dissipation channel 5 is installed on the air outlet of the heat dissipation air duct 3, the first heat dissipation channel 8 and the second heat dissipation channel 5 are Z-shaped structures, and a connecting pipe is further arranged between the second heat dissipation channel 5 and the air outlet pipeline 7 to ensure that the air outlet and the air inlet of the device are consistent in position. A dust screen is also installed in the air inlet duct 13 to prevent dust from entering the device.
As shown in fig. 4, the heat dissipation air duct 3 of the device is of a U-shaped structure, a plurality of heat dissipation fins 2 parallel to each other are arranged in the heat dissipation air duct 3, the heat dissipation fins 2 are located at the bottom of the U-shaped structure and distributed in a trapezoidal shape, when the device is used, the heating surface of the laser 1 is attached to the heat dissipation air duct 3, the heat dissipation fins 2 are arranged inside the heat dissipation air duct, and heat conduction silicone grease is filled in the attachment of the heating surface and the heat dissipation air duct, so that heat generated by the laser 1 can be taken away by the heat dissipation air duct 3.
Install first heat dissipation channel 8 on the air inlet of heat dissipation wind channel 3, and install third heat dissipation channel 9 on the first heat dissipation channel 8, install intake stack 13 on the third heat dissipation channel 9, third heat dissipation channel 9 includes the air flue 12 that is equipped with a plurality of radiating fin on the right side wall internal surface, set up the detector cavity 10 that sets up on the right flank of refrigeration piece 11 and refrigeration piece 11 on the air flue 12 right side wall surface, refrigeration piece 11 is supplied power by external power source, the outside cladding of third heat dissipation channel 9 has insulation material. The detector can be placed in the detection cavity 10 to cool the detector, the refrigeration piece 11 plays a role in cooling the detection cavity 10, and the heat dissipation fins in the air passage 12 can transfer heat generated by the refrigerator into the air passage 12 to cool the detector.
The power of refrigeration piece 11 and fan is opened during the device use, and the fan during operation is washed outside air current into air duct 13 and is inhaled third heat dissipation channel 9, to the cooling fin cooling in the air flue 12, then goes into heat dissipation air duct 3, to the cooling fin cooling of U-shaped structure bottom, then from second heat dissipation channel 5, through connecting pipe and air-out pipeline 7 outflow, realizes the cooling effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A heat dissipation device for an outdoor portable radar, comprising:
the heat dissipation air duct is of a U-shaped structure;
one end of the first heat dissipation channel is arranged on an air inlet of the heat dissipation air channel, and the other end of the first heat dissipation channel is provided with an air outlet pipeline;
the second heat dissipation channel is arranged on the air outlet of the heat dissipation air channel;
the fan is arranged at the joint of the heat dissipation air channel and the first heat dissipation channel and/or the joint of the heat dissipation air channel and the second heat dissipation channel and is powered by an external power supply;
one end of the third heat dissipation channel is connected with the first heat dissipation channel, and the other end of the third heat dissipation channel is provided with an air inlet pipeline;
the air inlet pipeline, the third heat dissipation channel, the first heat dissipation channel, the heat dissipation air channel, the second heat dissipation channel and the air outlet pipeline which are connected in sequence form a heat dissipation structure.
2. The heat dissipation device of claim 1, wherein the heat dissipation duct has a plurality of parallel fins at the bottom of the U-shaped structure.
3. The heat dissipation device of claim 1, wherein the inner surface of the right side wall of the third heat dissipation channel is provided with a plurality of heat dissipation fins, the outer surface of the right side wall of the third heat dissipation channel is provided with a refrigeration piece, the refrigeration piece is powered by an external power supply, and the right side surface of the refrigeration piece is provided with a detector cavity.
4. The heat dissipation device of claim 1 or 3, wherein the third heat dissipation channel is externally coated with a thermal insulation material.
5. The heat dissipation device of claim 1, wherein the air inlet duct, the third heat dissipation channel, the first heat dissipation channel, the heat dissipation air duct, the second heat dissipation channel and the air outlet duct are hermetically connected through rubber rings.
6. The heat dissipation device of claim 1, wherein the first heat dissipation channel and the second heat dissipation channel are Z-shaped.
7. The heat dissipation device of claim 1, wherein a connection pipe is further disposed between the second heat dissipation channel and the air outlet pipe.
8. The heat dissipation device of claim 1, wherein a dust screen is further installed in the air inlet duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021151152.9U CN212623058U (en) | 2020-06-19 | 2020-06-19 | Heat radiator for outdoor portable radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021151152.9U CN212623058U (en) | 2020-06-19 | 2020-06-19 | Heat radiator for outdoor portable radar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212623058U true CN212623058U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021151152.9U Active CN212623058U (en) | 2020-06-19 | 2020-06-19 | Heat radiator for outdoor portable radar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212623058U (en) |
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2020
- 2020-06-19 CN CN202021151152.9U patent/CN212623058U/en active Active
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