CN219834542U - Integrated direction finding equipment - Google Patents
Integrated direction finding equipment Download PDFInfo
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- CN219834542U CN219834542U CN202223437317.0U CN202223437317U CN219834542U CN 219834542 U CN219834542 U CN 219834542U CN 202223437317 U CN202223437317 U CN 202223437317U CN 219834542 U CN219834542 U CN 219834542U
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- heat
- heat radiation
- cavity
- finding
- radiating
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- 230000017525 heat dissipation Effects 0.000 claims description 40
- 230000005855 radiation Effects 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 2
- 238000012544 monitoring process Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Abstract
The utility model discloses integrated direction-finding equipment, which comprises a shell, a direction-finding antenna, a cover plate, a heat-radiating module and a direction-finding host unit, wherein the heat-radiating module comprises a bearing plate fixedly connected with the cover plate, a heat-radiating shell fixedly connected with the bearing plate and a heat-radiating baffle fixedly arranged on the lower side surface of the bearing plate, one side of the heat-radiating baffle is a heat-radiating cavity, the other side of the heat-radiating baffle is a wire harness cavity, a heat-radiating fan is arranged at the lower opening of the heat-radiating cavity, a plurality of fresh air holes are formed in the heat-radiating shell and are communicated with the heat-radiating cavity.
Description
Technical Field
The utility model relates to the technical field of radio signal acquisition devices, in particular to an integrated direction finding device.
Background
Radio direction finding is a technique for determining the position of a transmitter by measuring the radio wave emitted from a radio station and its propagation direction by using a radio direction finding machine. Traditional radio direction finding equipment is connected with upper computer equipment of remote signal connection through outdoor side finding antenna that erects, realizes monitoring direction finding and data transmission processing, and equipment occupation space is big to the connection pencil is complicated, therefore, highly integrated direction finding equipment that needs a complete machine to be small, light in weight.
The application number is "2020106963022" chinese patent discloses "a monitoring direction finding equipment is disposed fast to integration, its characterized in that, including monitoring direction finding unit (100), direction finding antenna array (200), antenna switch matrix (300), electronic compass (400) and radome (500), radome (500) cover are located monitoring direction finding unit (100), radome (500) with form one between monitoring direction finding unit (100) and hold chamber (600), direction finding antenna array (200) and antenna switch matrix (300) all install in monitoring direction finding unit (100), antenna switch matrix (300) quilt the direction finding antenna array (200) are enclosed, electronic compass (400) install in the top of antenna switch matrix (300). The technical scheme provided by the utility model solves the problems of overlarge split occupied space of a receiver and a direction-finding antenna and complicated radio frequency interface, but the following defects still exist: the direction finding host unit and the direction finding antenna of the direction finding equipment are inherited on the PCB, a large amount of heat can be generated in the operation process of the whole equipment, heat conduction and heat dissipation are carried out only through the 'turbine blade' -shaped heat dissipation fins arranged on the lower base body, the heat dissipation effect is poor, the operation condition of the equipment in an actual scene is affected, and the failure rate is high.
Disclosure of Invention
The utility model aims to provide integrated direction-finding equipment, which is provided with a heat radiation module and has heat radiation effects of cold conduction and air cooling, so that the problem of poor heat radiation effect of the equipment in the prior art is solved.
In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:
the utility model provides an integrated direction finding equipment, includes the casing, sets up the direction finding antenna in the casing, sets firmly the apron of following under the casing, with apron fixed connection's heat dissipation module and set firmly the direction finding host computer unit on the heat dissipation module, the heat dissipation module includes with apron fixed connection support board, with support board fixed connection's heat dissipation shell and set firmly the heat dissipation baffle in support board downside, heat dissipation baffle one side is the heat dissipation chamber, and the opposite side is the pencil chamber, support board downside sets firmly a plurality of heat dissipation fins in the heat dissipation chamber to be used for the heat conduction formula heat dissipation that produces to the host computer unit, heat dissipation chamber lower opening part is provided with radiator fan, and radiator fan is connected with the side direction finding host computer unit electricity, a plurality of fresh wind holes have been seted up on the heat dissipation shell, and fresh wind hole and heat dissipation chamber intercommunication.
The beneficial effects of the utility model are as follows: according to the utility model, the direction-finding host unit is arranged on the heat radiation module, the heat is conducted and radiated through the bearing plate of the heat radiation module, and the plurality of heat radiation fins are arranged, the radiated heat is discharged through the heat radiation fan, negative pressure is formed while the heat is discharged, external air is pumped into the heat radiation cavity through the fresh air hole, and the heat radiation fins are cooled in time, so that the heat conduction and radiation efficiency is improved, and the failure rate of equipment is reduced.
Further, the support plate, the heat dissipation shell, the heat dissipation partition plate and the heat dissipation fins are of an integrated structure, and are preferably made of aluminum materials.
Further, the upper side of the cover plate is provided with a mounting position for being fixedly mounted with the shell, an antenna fixing position is arranged in the mounting position, a plurality of plug interfaces are fixedly arranged on the antenna fixing position, the direction finding antenna is fixedly arranged on the antenna fixing position, and the direction finding antenna is electrically connected with the plug interfaces through a connecting wire harness matched with the plug interfaces.
Further, a sealing ring is arranged on the mounting position so as to improve the waterproof effect of the antenna cavity.
Further, the radiating fins are distributed annularly along the axis direction of the radiating cavity.
Further, a data transmission interface is fixedly arranged on the direction-finding host unit, and the data transmission interface and the plug-in interface are plugged through a connecting wire harness.
Further, the middle part of the cover plate protrudes upwards to form a groove, the supporting plate and the groove are matched to form a machine cabin, and a sealing ring is arranged at the joint of the supporting plate and the cover plate so as to improve the waterproof effect of the machine cabin.
Further, an electrical interface is fixedly arranged on the lower side surface of the supporting plate in the wire harness cavity and used for connecting an external wire harness.
Further, the connecting frame is fixedly arranged on the outer side face of the radiating shell corresponding to the radiating shell wire harness cavity and used for installing the direction finding equipment in different scenes.
Further, the fresh air hole is arranged obliquely downwards from inside to outside along the heat dissipation shell so as to prevent rainwater from entering the heat dissipation cavity.
Drawings
Fig. 1 is a front view of an integrated direction-finding device according to the present utility model;
FIG. 2 is a schematic diagram of an explosion structure of an integrated direction-finding device according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a heat dissipation module according to the present utility model;
fig. 4 is a bottom view of an integrated direction-finding device according to the present utility model.
The reference numerals in the drawings indicate: 100. a housing; 200. a direction finding antenna; 300. a cover plate; 410. a bearing plate; 411. a heat dissipating fin; 420. a heat dissipation shell; 421. a fresh air hole; 430. a heat-dissipating partition; 440. a heat radiation fan; 500. a direction finding host unit; 600. and a connecting frame.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples are as follows:
the integrated direction-finding device as shown in fig. 1 to 4 comprises a housing 100, a direction-finding antenna 200 installed in the housing 100, a cover plate 300 fixed on the lower edge of the housing 100 by fasteners such as screws, a heat-dissipating module fixedly connected with the cover plate 300 by the fasteners of bolts, and a direction-finding host unit 500 installed on the heat-dissipating module by the screws, wherein the heat-dissipating module comprises a support plate 410 fixed on the cover plate 300 by the fasteners of bolts, a heat-dissipating shell 420 welded on the support plate 410, and a heat-dissipating partition 430 fixed on the lower side of the support plate 410, one side of the heat-dissipating partition 430 is a heat-dissipating cavity, the other side is a wire harness cavity, a plurality of heat-dissipating fins 411 are fixed on the lower side of the support plate 410 in the heat-dissipating cavity for conducting heat dissipation to heat generated by the direction-finding host unit 500, two heat-dissipating fans 440 are arranged at the lower opening of the heat-dissipating cavity, the heat-dissipating fans 440 are electrically connected with the lateral host unit, a plurality of fresh air holes 421 are arranged on the heat-dissipating shell 420, and the fresh air holes 421 are communicated with the heat-dissipating cavity.
Specifically, as shown in fig. 3 and fig. 4, the heat dissipation fins 411 are annularly distributed along the axis direction of the heat dissipation cavity, the lower side surface of the supporting plate 410 in the cavity of the wire harness is fixedly provided with an electrical interface for connecting an external wire harness, the fresh air hole 421 is arranged obliquely downwards from inside to outside along the heat dissipation shell 420 for preventing rainwater from entering the heat dissipation cavity, and the outer side surface of the heat dissipation shell 420 corresponding to the wire harness cavity of the heat dissipation shell 420 is welded with the connecting frame 600 for installing direction-finding equipment in different scenes.
The cover plate 300 shown in fig. 2 is provided with a mounting position on the upper side for fixedly mounting with the housing 100, an antenna fixing position is arranged in the mounting position, a plurality of plug interfaces are fixedly arranged on the antenna fixing position, the direction finding antenna 200 is electrically connected with the plug interfaces through a connecting wire harness matched with the plug interfaces, a sealing ring is arranged on the mounting position for improving the waterproof effect of an antenna cavity, a data transmission interface is fixedly arranged on the direction finding host unit 500, the data transmission interface is plugged with the plug interfaces through the connecting wire harness, the middle part of the cover plate 300 is upwards protruded to form a groove, a bearing plate 410 and the groove are matched to form a machine cabin, a sealing ring is arranged at the joint of the bearing plate 410 and the cover plate 300 for improving the waterproof effect of the machine cabin, and an electric interface is fixedly arranged on the lower side of the bearing plate 410 in the wire harness cavity for connecting an external wire harness.
The heat that the main unit during operation produced is surveyed, and the aluminium system carrier board through the heat dissipation module leads cold heat dissipation to dispel through a plurality of fin, the heat of dispelling passes through radiator fan and discharges, forms the negative pressure when heat is discharged, draws in the heat dissipation chamber with outside air through the fresh air vent, in time cools down the fin, improves radiating efficiency.
The direction finding host unit 500 of the direction finding device comprises a working module, a power module and a plurality of inherited connectors, the connection and working modes between the module units are the same as those of the existing side view device, an antenna is connected with the cover plate 300 through 16 inner hexagon screws, the cover plate is connected with the bearing plate through 16 inner hexagon screws, the wire harness bin of the lower panel of the case is out of a plurality of electrical interfaces and three indicator lamps, the internal connection is highly integrated, the outside can work normally only by connecting an AC220V power wire and a net wire device, the antenna and the host are combined into a whole machine, and the volume and weight of the whole machine are greatly reduced.
To sum up: the heat dissipation device is simple in structure, external air is pumped into the heat dissipation cavity through the fresh air hole, the heat dissipation fins are cooled in time, the heat conduction and dissipation efficiency is improved, and the failure rate of equipment is reduced.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. The utility model provides an integrated direction finding equipment, includes the casing, sets up the direction finding antenna in the casing, sets firmly at the apron of casing lower edge, with apron fixed connection's heat dissipation module and set firmly the direction finding host computer unit on the heat dissipation module, its characterized in that: the heat radiation module comprises a support plate fixedly connected with the cover plate, a heat radiation shell fixedly connected with the support plate and a heat radiation partition plate fixedly arranged on the lower side surface of the support plate, wherein one side of the heat radiation partition plate is a heat radiation cavity, the other side of the heat radiation partition plate is a wire harness cavity, a plurality of heat radiation fins are fixedly arranged on the lower side surface of the support plate in the heat radiation cavity so as to be used for heat conduction type heat radiation generated by a direction-finding host unit, more than one heat radiation fan is arranged at the lower opening of the heat radiation cavity, the heat radiation fans are electrically connected with the lateral host unit, a plurality of fresh air holes are formed in the heat radiation shell, and the fresh air holes are communicated with the heat radiation cavity.
2. An integrated direction-finding device as claimed in claim 1, wherein: the cover plate is characterized in that an installation position is arranged on the upper side face of the cover plate and used for being fixedly installed with the shell, an antenna fixing position is arranged in the installation position, a plurality of plug interfaces are fixedly arranged on the antenna fixing position, the direction finding antenna is fixedly arranged on the antenna fixing position, and the direction finding antenna is electrically connected with the plug interfaces through a connecting wire harness matched with the plug interfaces.
3. An integrated direction-finding device as claimed in claim 2, wherein: and a sealing ring is arranged on the mounting position so as to improve the waterproof effect of the antenna cavity.
4. An integrated direction-finding device as claimed in claim 1, wherein: the radiating fins are distributed annularly along the axis direction of the radiating cavity.
5. An integrated direction-finding device as claimed in claim 1, wherein: the direction finding host unit is fixedly provided with a data transmission interface, and the data transmission interface and the plug-in interface are plugged through a connecting wire harness.
6. An integrated direction-finding device as claimed in claim 1, wherein: the middle part of the cover plate protrudes upwards to form a groove, the bearing plate and the groove are matched to form a machine cabin, and a sealing ring is arranged at the joint of the bearing plate and the cover plate so as to improve the waterproof effect of the machine cabin.
7. An integrated direction-finding device as claimed in claim 1, wherein: an electrical interface is fixedly arranged on the lower side face of the supporting plate in the wire harness cavity and used for connecting an external wire harness.
8. An integrated direction-finding device as claimed in claim 1, wherein: the connecting frame is fixedly arranged on the outer side face of the radiating shell corresponding to the radiating shell wire harness cavity and used for installing direction finding equipment in different scenes.
9. An integrated direction-finding device as claimed in claim 1, wherein: the fresh air hole is arranged obliquely downwards along the heat dissipation shell from inside to outside and is used for preventing rainwater from entering the heat dissipation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223437317.0U CN219834542U (en) | 2022-12-09 | 2022-12-09 | Integrated direction finding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223437317.0U CN219834542U (en) | 2022-12-09 | 2022-12-09 | Integrated direction finding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219834542U true CN219834542U (en) | 2023-10-13 |
Family
ID=88280089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223437317.0U Active CN219834542U (en) | 2022-12-09 | 2022-12-09 | Integrated direction finding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219834542U (en) |
-
2022
- 2022-12-09 CN CN202223437317.0U patent/CN219834542U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |