CN215728790U - Radar last-stage component test bench - Google Patents
Radar last-stage component test bench Download PDFInfo
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- CN215728790U CN215728790U CN202121206405.2U CN202121206405U CN215728790U CN 215728790 U CN215728790 U CN 215728790U CN 202121206405 U CN202121206405 U CN 202121206405U CN 215728790 U CN215728790 U CN 215728790U
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- workbench
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- test bench
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Abstract
The utility model discloses a radar final-stage component test bench, which comprises: the base is arranged below the workbench, the box body is arranged between the workbench and the base, the dust cover is arranged on the top surface of the workbench and comprises an inner cover, an outer cover and a connecting plate, the connecting plate is symmetrically arranged on the top surface of the base, and the inner cover and the outer cover are of a quarter spherical structure and are provided with connecting holes at two ends respectively. The dust cover capable of being turned over is arranged at the top of the workbench, the dust cover can be covered on the test board when the final-stage assembly is tested, the dust prevention effect is achieved, meanwhile, the air inlet block and the air outlet block are also arranged on the workbench, after the fan is started, the air outlet block blows out heat dissipation air to dissipate heat of the final-stage assembly, the air inlet block plays a role in sucking air above the workbench to form circulating air, meanwhile, dust in the air is also sucked, and the influence of the dust on the final-stage assembly is avoided.
Description
Technical Field
The utility model relates to the technical field of radar final-stage components, in particular to a radar final-stage component test bench.
Background
The solid-state radar transmitter with the transmitting power synthesized in a centralized output mode usually consists of a plurality of final-stage components, and the technical state, hardware cost and working reliability of a single final-stage component determine indexes corresponding to the radar transmitter and even a radar complete machine, so that the performance of the final-stage component is very important for the radar transmitter. The last-stage component is a core component of the radar transmitter, the stable operation of the last-stage component can ensure the reliable operation of the radar transmitter, and how to accurately and timely monitor the working state of the radar transmitter and protect the radar transmitter when a fault occurs is very important.
At present, the existing radar final-stage component test has the following problems: need carry out many power input and output test to the final stage subassembly, the test time is longer, and is not convenient for discharge the heat that produces in the test procedure, influences life, and the dust falls into and can cause certain influence to it behind the final stage subassembly surface simultaneously. For this reason, a new scheme needs to be designed to give improvements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a radar final-stage component test bench, which solves the problems that the multi-power input and output test needs to be carried out on a final-stage component, the test time is long, the generated heat is inconvenient to discharge in the test process, the service life is influenced, and meanwhile, certain influence is caused to the final-stage component after dust falls on the surface of the final-stage component, and the actual use requirement is met.
In order to achieve the purpose, the utility model provides the following technical scheme: a radar final stage component test stand, comprising: the dustproof cover is arranged on the top surface of the workbench and comprises an inner cover, an outer cover and a connecting plate, the connecting plate is symmetrically arranged on the top surface of the base, the inner cover and the outer cover are of a quarter-sphere structure, connecting holes are formed in two ends of the inner cover and two ends of the outer cover respectively, a connecting shaft is fixed on the connecting plate, and the connecting shaft is rotatably connected with the connecting holes;
the air inlet and the air outlet are symmetrically arranged on the top surface of the workbench and positioned on two sides of the test board, the box body is internally provided with a fan, and the wind input end and the wind output end of the fan are respectively provided with a wind guide pipe and are respectively connected with the air inlet block and the air outlet block through the wind guide pipe.
As a preferred embodiment of the utility model, the top surface of the test board is provided with a linear sliding groove, the top surface of the test board is symmetrically provided with two clamping plates, and the tail ends of the clamping plates penetrate through the sliding groove, extend into the workbench and are connected with the sleeve.
As a preferred embodiment of the present invention, a screw is horizontally disposed inside the workbench, the screw is in threaded connection with the sleeve, the surface threads of the screw are symmetrically distributed from the middle, the end of the screw is rotatably connected with the workbench, the right end of the screw is connected with an adjusting handwheel, and the upper end of the adjusting handwheel extends above the workbench.
As a preferred embodiment of the utility model, a filter box is arranged in the middle of the air guide pipe between the fan and the air inlet block, and two filter plates are connected to the filter box in an embedded manner.
In a preferred embodiment of the present invention, a door is hinged to a front surface of the cabinet.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the dust cover capable of being turned over is arranged at the top of the workbench, the dust cover can be covered on the test board when the final-stage assembly is tested, so that the dust prevention effect is achieved, meanwhile, the air inlet block and the air outlet block are also arranged on the workbench, after the fan is started, the air outlet block blows out the heat dissipation air to dissipate heat of the final-stage assembly, the air inlet block plays a role in sucking air above the workbench to form circulating air, and meanwhile, the dust in the air is also sucked, so that the influence of the dust on the final-stage assembly is avoided.
Drawings
FIG. 1 is an external structural view of a test bench for a final stage assembly of a radar according to the present invention;
FIG. 2 is an internal structural view of a test bench for a final stage assembly of the radar according to the present invention;
fig. 3 is a structural view of the dust cover of the present invention.
In the figure, 1, a base; 2. a box body; 3. a work table; 4. a dust cover; 5. an air inlet block; 6. an air outlet block; 7. a test bench; 8. a splint; 9. a housing; 10. an inner cover; 11. a connecting plate; 12. a sleeve; 13. a screw; 14. adjusting a hand wheel; 15. an air guide pipe; 16. a filter box; 17. a fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a radar final stage component test stand, comprising: the dustproof test device comprises a base 1, a workbench 3, a box body 2 and a dustproof cover 4, wherein the base 1 is installed below the workbench 3, the box body 2 is installed between the workbench 3 and the base 1, the dustproof cover 4 is installed on the top surface of the workbench 3 and comprises an inner cover 10, an outer cover 9 and a connecting plate 11, the connecting plate 11 is symmetrically installed on the top surface of the base 1, the inner cover 10 and the outer cover 9 are of a quarter-sphere structure, connecting holes are formed in two ends of the inner cover and two ends of the outer cover respectively, a connecting shaft is fixed on the connecting plate 11 and is rotatably connected with the connecting holes, the dustproof cover 4 can be integrally in a half-sphere structure by rotating the outer cover 9, a test board 7 is covered inside the dustproof cover 4 to play a dustproof role, the dustproof function is achieved, the dustproof cover 4 is made of transparent acrylic materials, and the inside can be observed conveniently during testing; the top surface mid-mounting of workstation 3 has testboard 7, the top surface of workstation 3 and the bilateral symmetry that is located testboard 7 install air inlet block 5 and air-out piece 6, set up the through-hole on the opposite face of air inlet block 5 and air-out piece 6 and be used for air-out and air inlet, the internally mounted of box 2 has fan 17, the wind-force input end and the output of fan 17 are installed the guide duct 15 respectively and are connected with air inlet block 5 and air-out piece 6 respectively through guide duct 15, fan 17 blows to air inlet block 5 through air-out piece 6 after starting, when through testboard 7, take out testboard 7 surface heat and dust, and enter into inside air inlet block 5, play the effect of heat dissipation and dust removal.
Further improved, the top surface of the test board 7 is provided with a linear sliding groove, the top surface of the test board 7 is symmetrically provided with two clamping plates 8, the tail ends of the clamping plates 8 penetrate through the sliding groove, extend into the workbench 3 and are connected with a sleeve 12, and the clamping plates 8 can slide along the sliding groove.
Further improved, the inside level of workstation 3 is provided with screw rod 13, screw rod 13 and 12 threaded connection of sleeve pipe and screw rod 13 surface screw thread are the symmetric distribution by the middle part, and the tip of screw rod 13 rotates with workstation 3 to be connected, and the right-hand member of screw rod 13 is connected with adjusting hand wheel 14, and adjusting hand wheel 14's upper end extends to the top of workstation 3, rotates screw rod 13 through adjusting hand wheel 14 to drive sleeve pipe 12 and drive splint 8 and remove, carry out the centre gripping to the final stage subassembly and fix.
In a further improved mode, a filter box 16 is arranged in the middle of the air guide pipe 15 between the fan 17 and the air inlet block 5, two filter plates are connected to the filter box 16 in an embedded mode, and circulating air is filtered through the filter box 16.
Specifically, the front surface of the box body 2 is connected with a box door through a hinge, and the box door can be turned over by taking the hinge as the center, so that internal devices can be conveniently overhauled.
When the device is used, a final-stage component to be tested is placed on the test bench 7 and is connected with a power supply, the adjusting hand wheel 14 is rotated to drive the clamping plate 8 to clamp the component, the dust cover 4 can be covered on the test bench 7 when the final-stage component is tested, the dust prevention effect is achieved, meanwhile, the air inlet block 5 and the air outlet block 6 are further installed on the workbench 3, after the fan 17 is started, the air outlet block 6 blows out scattered hot air to dissipate heat of the final-stage component, the air inlet block 5 plays a role in sucking air above the workbench 3 to form circulating air, meanwhile, dust in the air is also sucked, and the influence of the dust on the final-stage component is avoided.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A radar final stage component test stand, comprising: base (1), workstation (3), box (2) and dust cover (4), its characterized in that: the base (1) is arranged below the workbench (3), the box body (2) is arranged between the workbench (3) and the base (1), the dust cover (4) is arranged on the top surface of the workbench (3) and comprises an inner cover (10), an outer cover (9) and a connecting plate (11), the connecting plate (11) is symmetrically arranged on the top surface of the base (1), the inner cover (10) and the outer cover (9) are of quarter-sphere structures, connecting holes are formed in two ends of the inner cover and the outer cover respectively, a connecting shaft is fixed on the connecting plate (11), and the connecting shaft is rotatably connected with the connecting holes;
the air conditioner is characterized in that a test bench (7) is installed in the middle of the top surface of the workbench (3), air inlet blocks (5) and air outlet blocks (6) are symmetrically installed on the top surface of the workbench (3) and located on two sides of the test bench (7), a fan (17) is installed inside the box body (2), an air guide pipe (15) is installed at the wind power input end and the wind power output end of the fan (17), and the wind power input end and the wind power output end of the fan (17) are respectively connected with the air inlet blocks (5) and the air outlet blocks (6) through the air guide pipe (15).
2. The radar final stage component test bench of claim 1, wherein: the top surface of testboard (7) is seted up and is the spout of in-line, and the top surface symmetry of testboard (7) is provided with two splint (8), the end of splint (8) passes the spout and extends to workstation (3) inside and is connected with sleeve pipe (12).
3. The radar final stage component test bench of claim 1, wherein: the inside level of workstation (3) is provided with screw rod (13), screw rod (13) and sleeve pipe (12) threaded connection and screw rod (13) surface screw thread are the symmetric distribution by the middle part, and the tip of screw rod (13) rotates with workstation (3) to be connected, and the right-hand member of screw rod (13) is connected with adjusting hand wheel (14), the upper end of adjusting hand wheel (14) extends to the top of workstation (3).
4. The radar final stage component test bench of claim 1, wherein: the middle part of the air guide pipe (15) between the fan (17) and the air inlet block (5) is provided with a filter box (16), and the filter box (16) is connected with two filter plates in an embedded manner.
5. The radar final stage component test bench of claim 1, wherein: the front surface of the box body (2) is connected with a box door by a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121206405.2U CN215728790U (en) | 2021-06-01 | 2021-06-01 | Radar last-stage component test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121206405.2U CN215728790U (en) | 2021-06-01 | 2021-06-01 | Radar last-stage component test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215728790U true CN215728790U (en) | 2022-02-01 |
Family
ID=80033634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121206405.2U Expired - Fee Related CN215728790U (en) | 2021-06-01 | 2021-06-01 | Radar last-stage component test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215728790U (en) |
-
2021
- 2021-06-01 CN CN202121206405.2U patent/CN215728790U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20220201 |