CN204495990U - A kind of TR assembly being applied to miniaturization partition wall detection radar - Google Patents
A kind of TR assembly being applied to miniaturization partition wall detection radar Download PDFInfo
- Publication number
- CN204495990U CN204495990U CN201420864288.2U CN201420864288U CN204495990U CN 204495990 U CN204495990 U CN 204495990U CN 201420864288 U CN201420864288 U CN 201420864288U CN 204495990 U CN204495990 U CN 204495990U
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- China
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- radiating portion
- receiving unit
- assembly
- radar
- partition wall
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Abstract
The utility model belongs to the field of structural design of radar TR assembly, and spy relates to a kind of TR assembly being applied to miniaturization partition wall detection radar.This practical information is ensureing, under the condition that radar performance and physical dimension require, to make full use of radar inner space, add the intensity of radar, reduce radar weight.The utility model is a square closed metal box body by TR radiating portion, TR radiating portion is fixed on receiving unit, described TR receiving unit and TR radiating portion define the layering integral structure of " L " shape, and then make TR modular construction compact, physical dimension and quality little.
Description
Technical field
The utility model belongs to the field of structural design of radar TR assembly, and spy relates to a kind of TR assembly being applied to miniaturization partition wall detection radar.This practical information is ensureing, under the condition that radar performance and physical dimension require, to make full use of radar inner space, add the intensity of radar, reduce radar weight.
Background technology
China's partition wall detection radar design is started late, and only a type product obtained military system's order, and weight, size and power range are main causes.One of development trend of partition wall detection radar is that single-hand held uses, and this just requires radar overall construction design compact in design.Domestic existing partition wall detection radar is in order to avoid electromagnetic interference (EMI) by internal high frequency circuit and digital circuit isolation, and usual way is that TR radiating portion, TR receiving unit and signal processing are installed in different cavitys usually.This version not only can increase difficulty and the loss of signal of wiring, also can increase physical dimension and the weight of radar in varying degrees, causes partition wall detection radar to be not suitable for or can not use by single-hand held for a long time.
Utility model content
For the deficiency of background technology, the utility model is a square closed metal box body by TR radiating portion, TR radiating portion is fixed on receiving unit, described TR receiving unit and TR radiating portion define the layering integral structure of " L " shape, and then make TR modular construction compact, physical dimension and quality little.
The technical solution of the utility model is:
One is applied to miniaturization partition wall detection radar TR assembly, comprise TR receiving unit and TR radiating portion, wherein the housing of TR receiving unit is the cavity of about one uncovered, circuit board for receiving is fixed by screws on the small boss of housing, it is characterized in that: described TR radiating portion is a square closed metal box body, TR radiating portion is fixed on receiving unit, and described TR receiving unit and TR radiating portion define the layering integral structure of " L " shape.
TR assembly as above, is characterized in that: described TR radiating portion becomes half upper cover plate of TR receiving unit, and the surface of contact of TR radiating portion and TR receiving unit smears conducting resinl.
TR assembly as above, is characterized in that: described TR receiving unit is provided with Signal reception joint, receives power supply connector, reception result out splice going splice, local oscillator input interface; TR radiating portion is provided with VTIC joint, launches joint for subsequent use, local oscillator out splice going splice, launch out splice going splice.
TR assembly as above, is characterized in that: described reception power supply connector and VTIC joint coexist left side, and local oscillator out splice going splice and local oscillator input interface are positioned at homonymy and spacing is little is beneficial to wiring; Signal reception joint and signal output connector lay respectively at the left and right sides.
The utility model compared to existing technology tool has the following advantages:
TR modular construction is compact, physical dimension and quality little, the reasonable easy-to-connect of junction layout, TR component delamination design anti-electromagnetic interference capability is strong, lay the foundation for radar single-hand held uses, and TR assembly radiating portion and the integration of TR receiving unit, save the space of integral layout, add structural strength.
Accompanying drawing explanation
Fig. 1 is radar front view;
Fig. 2 is radar top view (without antenna, uncovered board status);
Fig. 3 is TR assembly front view;
Fig. 4 is TR assembly right view.
Embodiment
Description of reference numerals: 1-skeleton, 2-signal-processing board, 3-touch-screen, 4-TR receiving unit, 5-TR radiating portion, 6-cover plate, 9-TR assembly, 10-slide rail, 11-left slider, 12-right slide block, 13-Signal reception joint, 14-receive power supply connector, 15-VTIC joint, 16-launch joint for subsequent use, 17-local oscillator out splice going splice, 18-launch out splice going splice, 19-reception result output interface, 20-battery, 21-local oscillator input interface.
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, partition wall detection radar one-piece construction of the present utility model comprises skeleton 1, signal-processing board 2, touch-screen 3, TR receiving unit 4, TR radiating portion 5, cover plate 6; As shown in Figure 2, radar entirety also comprises cover plate 6, TR assembly 9, slide rail 10, left slider 11, right slide block 12.
As shown in Figure 3, Figure 4, TR assembly of the present utility model comprises TR receiving unit 4, TR radiating portion 5, and Signal reception joint 13, reception power supply connector 14, reception result out splice going splice 19, local oscillator input interface 21 are arranged on TR receiving unit 4; VTIC joint 15, launch joint 16 for subsequent use, local oscillator out splice going splice 17, launch out splice going splice 18 be arranged on TR radiating portion 5.
Wherein, receive power supply connector 14 and VTIC joint 15 and to coexist left side, conveniently like this carry out connecing electricity from same power supply interface signal-processing board 2, local oscillator out splice going splice 17 and local oscillator input interface 21 are positioned at homonymy and spacing is little is beneficial to wiring; And Signal reception joint 13 and signal output connector 18 lay respectively at the left and right sides, coordinate guide rail 10, left slider 11 and right slide block 12, be conducive to gathering and the expansion of radar double-antenna structure, and the length of cable can be shortened thus effectively reduce signal attenuation.
The housing of TR receiving unit 4 is cavitys of about one uncovered, circuit board for receiving is fixed by screws on the small boss of housing, TR receiving unit 3 is screwed on skeleton 1, as shown in Figure 2, such skeleton 1 just becomes the lower cover of receiving unit 3, prevents outer signals from entering from receiving unit 3 bottom side and causes interference to it.
TR radiating portion 5 is square closed metal box bodys, box body there are four through holes, screw is fixed on receiving unit 4 through cover plate 6 and TR radiating portion 5, and such TR receiving unit 4 and TR radiating portion 5 just define the layering integral structure of " L " shape---TR assembly 9; TR radiating portion 5 directly contacts with cover plate 6, is conducive to the former heat conduction of generation and sheds to the latter; TR radiating portion 5 becomes half upper cover plate of TR receiving unit 4, and other half upper cover plate then designs according to the special shape of housing; Like this under the prerequisite ensureing capability of electromagnetic shielding, not only decrease the thickness of two cover plates (the upper and lower cover plate of TR receiving unit 3) in the height direction, and the mid layer section of skeleton 1 is connected, TR receiving unit 4 is integrated with TR radiating portion 5, enhance the bulk strength of radar, and conducting resinl is smeared on TR radiating portion 5 with the surface of contact of TR receiving unit 4, the heat being conducive to the generation of TR assembly is transmitted to fast on housing 1 and sheds.
As shown in Figure 2, the middle layer of skeleton 1 is " day " character form structure.Battery 20 occupies a chamber, and TR assembly 9 occupies another chamber, and the chamber at place be divide into two parts in left and right by TR assembly 9, as shown in Figure 2.
As shown in Figure 1, signal-processing board 2 and touch-screen 3 are fixed on the front of skeleton 1, and TR assembly is fixed on the middle layer of skeleton 1, effectively digital circuit and high-frequency circuit are separated, strengthen anti-electromagnetic interference capability further.
Claims (4)
1. one kind is applied to the TR assembly of miniaturization partition wall detection radar, comprise TR receiving unit and TR radiating portion, wherein the housing of TR receiving unit is the cavity of about one uncovered, circuit board for receiving is fixed by screws on the boss of housing, it is characterized in that: described TR radiating portion is a square closed metal box body, TR radiating portion is fixed on receiving unit, and described TR receiving unit and TR radiating portion define the layering integral structure of " L " shape.
2. be applied to the T R assembly of miniaturization partition wall detection radar as claimed in claim 1, it is characterized in that: described TR radiating portion becomes half upper cover plate of TR receiving unit, and the surface of contact of TR radiating portion and TR receiving unit smears conducting resinl.
3. be applied to the TR assembly of miniaturization partition wall detection radar as claimed in claim 1, it is characterized in that: described TR receiving unit is provided with Signal reception joint, receives power supply connector, reception result out splice going splice, local oscillator input interface; TR radiating portion is provided with VTIC joint, launches joint for subsequent use, local oscillator out splice going splice, launch out splice going splice.
4. be applied to the TR assembly of miniaturization partition wall detection radar as claimed in claim 3, it is characterized in that: on the left of described reception power supply connector and VTIC joint coexist, local oscillator out splice going splice and local oscillator input
interfacebe positioned at homonymy and spacing is little is beneficial to wiring; Signal reception joint and signal output connector lay respectively at the left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864288.2U CN204495990U (en) | 2014-12-31 | 2014-12-31 | A kind of TR assembly being applied to miniaturization partition wall detection radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864288.2U CN204495990U (en) | 2014-12-31 | 2014-12-31 | A kind of TR assembly being applied to miniaturization partition wall detection radar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495990U true CN204495990U (en) | 2015-07-22 |
Family
ID=53575295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420864288.2U Expired - Fee Related CN204495990U (en) | 2014-12-31 | 2014-12-31 | A kind of TR assembly being applied to miniaturization partition wall detection radar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204495990U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113126078A (en) * | 2019-12-30 | 2021-07-16 | 北京华航无线电测量研究所 | Method for realizing miniaturization of Doppler radar |
| CN113126031A (en) * | 2019-12-30 | 2021-07-16 | 北京华航无线电测量研究所 | Positioning structure of Doppler radar conformal structure |
| CN113126032A (en) * | 2019-12-30 | 2021-07-16 | 北京华航无线电测量研究所 | Doppler radar conformal structure |
| CN113126081A (en) * | 2019-12-30 | 2021-07-16 | 北京华航无线电测量研究所 | Layout structure of Doppler radar |
-
2014
- 2014-12-31 CN CN201420864288.2U patent/CN204495990U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113126078A (en) * | 2019-12-30 | 2021-07-16 | 北京华航无线电测量研究所 | Method for realizing miniaturization of Doppler radar |
| CN113126031A (en) * | 2019-12-30 | 2021-07-16 | 北京华航无线电测量研究所 | Positioning structure of Doppler radar conformal structure |
| CN113126032A (en) * | 2019-12-30 | 2021-07-16 | 北京华航无线电测量研究所 | Doppler radar conformal structure |
| CN113126081A (en) * | 2019-12-30 | 2021-07-16 | 北京华航无线电测量研究所 | Layout structure of Doppler radar |
| CN113126078B (en) * | 2019-12-30 | 2023-06-20 | 北京华航无线电测量研究所 | Method for realizing miniaturization of Doppler radar |
| CN113126031B (en) * | 2019-12-30 | 2023-06-23 | 北京华航无线电测量研究所 | Positioning structure of Doppler radar conformal structure |
| CN113126081B (en) * | 2019-12-30 | 2023-07-04 | 北京华航无线电测量研究所 | Layout structure of Doppler radar |
| CN113126032B (en) * | 2019-12-30 | 2023-07-18 | 北京华航无线电测量研究所 | Conformal structure of Doppler radar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20181231 |