CN219495610U - Vibration clamping device for TR module of phased array antenna - Google Patents
Vibration clamping device for TR module of phased array antenna Download PDFInfo
- Publication number
- CN219495610U CN219495610U CN202320603657.1U CN202320603657U CN219495610U CN 219495610 U CN219495610 U CN 219495610U CN 202320603657 U CN202320603657 U CN 202320603657U CN 219495610 U CN219495610 U CN 219495610U
- Authority
- CN
- China
- Prior art keywords
- module
- base
- block
- plane
- clamping block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a vibration clamping device of a TR module of a phased array antenna, which is arranged on a plane of a vibration test bed and comprises a base and the TR module on the base, wherein the base is provided with a horizontal clamping mechanism, and the horizontal clamping mechanism comprises an inclined upper clamping block, an inclined lower clamping block, a fixed block and a pressing block at the upper end of the fixed block; the TR module is fixed on the base through an inclined-plane clamping block structure on one side and a fixing structure on the other side; the vertical clamping mechanism is further arranged on the base, so that the clamping device is simple to assemble, the module vibration testing efficiency is improved, the energy consumption of the mechanical vibration table is reduced, and the use cost is reduced; compared with the traditional clamping device with low adaptability, the utility model does not need a complicated high-cost processing technology, improves the processability, greatly reduces the production cost, can simultaneously measure a plurality of TR modules, greatly improves the test efficiency, has complete functions, and can realize the vibration test in the horizontal direction and the vibration test in the vertical direction.
Description
Technical Field
The utility model belongs to the technical field of phased array antennas, and particularly relates to a vibration clamping device for a transmitting and receiving TR module of a phased array antenna.
Background
In the vibration test of the product, in order to ensure the stability of the product during vibration, the object needs to be fixed. Firstly, the existing vibration equipment is a large-scale vibration test bed, a large amount of manpower and material resources are consumed for adjusting the vibration direction of the vibration test bed every time, and the consumed time is long. Secondly, because the sizes of the TR modules are different, the clamping device needs to be redesigned each time so as to adapt to clamping installation of the TR modules with different specifications, and the applicability and the practicability of the clamping device are limited.
Disclosure of Invention
The utility model aims to solve the problems that more manpower and material resources are consumed in vibration test, different clamping devices are required to be designed for different TR modules, and the universality is low, and provides the clamping device which is simple in structure, good in adaptability, good in use stability and convenient to install.
In order to achieve the above object, the present utility model provides the following technical solutions:
the vibration clamping device of the TR module of the phased array antenna is arranged on a plane 7 of a vibration test bed and comprises a base 6 and the TR module 3 on the base, a horizontal clamping mechanism is arranged on the base,
the horizontal clamping mechanism comprises an inclined upper clamping block 1, an inclined lower clamping block 2, a fixed block 4 and a fixed block upper end pressing block 5; the vibration test bed plane 7 is arranged above the base 6, the middle of the base 6 is provided with a TR module 3, and the TR module 3 is fixed on the base 6 through an inclined surface clamping block structure on one side and a fixing structure on the other side;
the inclined surface clamping block structure comprises an inclined surface lower clamping block 2 and an inclined surface upper clamping block 1 above the inclined surface lower clamping block 2, wherein an upper inclined surface is arranged at the top of the inclined surface lower clamping block 2, a lower inclined surface is arranged at the bottom of the inclined surface upper clamping block 1, and the upper inclined surface and the lower inclined surface are mutually matched and connected in a sliding manner; the upper inclined surface of the inclined surface lower clamping block 2 is provided with a travel notch 13, the inclined surface upper clamping block 1 is provided with a mounting through hole 12, and a mounting screw 14 penetrates through the mounting through hole 12 and extends into the travel notch 13 of the inclined surface lower clamping block 2; one end of the TR module 3 is pressed and connected to the base 6 by the bottom of one side of the inclined upper clamping block 1, which is close to the TR module 3;
the fixing structure comprises a fixing block 4 and a fixing block upper end pressing block 5 above the fixing block 4, wherein one end of the TR module 3 is pressed and connected on a base 6 by the bottom of one side of the TR module 3, which is close to the fixing block upper end pressing block 5;
as the preferred mode, still be equipped with vertical fixture on the base, base 6 passes through vertical fixture vertical connection in vibration test platform plane 7 top, and vertical fixture is including the big L board of perpendicular to 9 and the little L board of perpendicular to 10 that are located base 6 both sides, and the big L board of perpendicular to 9 and the little L board of perpendicular to 10 all include the horizontal segment of bottom, the vertical segment of perpendicular to horizontal segment, and the horizontal segment of big L board of perpendicular to 9 and the little L board of perpendicular to 10 is fixed on vibration test platform plane 7, the vertical segment of big L board of perpendicular to 9 and the little L board of perpendicular to 10 is fixed in the both sides of base 6.
Preferably, a rubber pad 11 is arranged between the bottom of one side of the inclined upper clamping block 1, which is close to the TR module 3, and one end of the TR module 3, and a rubber pad 11 is arranged between the bottom of one side of the fixed block upper end pressing block 5, which is close to the TR module 3, and one end of the TR module 3.
Preferably, the horizontal sections of the large L-shaped plate 9 and the small L-shaped plate 10 are fixed on the vibration test table plane 7 through screws, and the vertical sections of the large L-shaped plate 9 and the small L-shaped plate 10 are fixed on two sides of the base 6 through screws.
Preferably, the middle of the travel notch 13 is rectangular, and two ends of the rectangle are connected with circular arcs.
Preferably, the base 6 is provided with a mounting countersink connected to the vibration test table plane 7.
The working principle of the utility model is as follows:
the utility model has two working states of horizontal vibration and vertical vibration,
when vibrating in the horizontal direction: the base 6 is connected above the vibration test table plane 7 in parallel, after the fixed block and the pressing block at the upper end of the fixed block are installed, the inclined surfaces of the inclined surface upper clamping block and the inclined surface lower clamping block slide relatively in the travel notch through tightening the installation screw of the inclined surface upper clamping block, so that the self-adaptive clamping of the clamp is realized.
When vibrating in the vertical direction: the base is rotated by 90 degrees relative to the vibration test table plane 7, and vibration in the vertical direction can be realized through the cooperation of the vertical fixing large L plate 9 and the vertical fixing small L plate 10.
Compared with the prior art, the utility model has the beneficial effects that:
1. the clamping device is simple to assemble, the module vibration testing efficiency is improved, the energy consumption of the mechanical vibration table is reduced, and the use cost is reduced;
2. compared with the traditional clamping device with low adaptability, the utility model does not need complex high-cost processing technology, improves the processability and greatly reduces the production cost
3. A plurality of TR modules can be measured simultaneously, so that the test efficiency is greatly improved;
4. the function is complete, and vibration test in the horizontal direction and vibration test in the vertical direction can be realized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view in the A-A direction of FIG. 1;
FIG. 3 is a schematic view of the horizontal vibration state structure of the present utility model;
FIG. 4 is a schematic view of the vertical vibration state structure of the present utility model;
the device comprises a 1-inclined plane upper clamping block, a 2-inclined plane lower clamping block, a 3-TR module, a 4-fixed block, a 5-fixed block upper end pressing block, a 6-base, a 7-vibration test table plane, a 9-vertical large L plate, a 10-vertical small L plate, a 11-rubber pad, a 12-mounting through hole, a 13-stroke notch and a 14-mounting screw.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
The embodiment provides a phased array antenna TR module vibration clamping device installs on vibration test platform plane 7, its characterized in that: comprises a base 6 and a TR module 3 arranged on the base, a horizontal clamping mechanism is arranged on the base,
the horizontal clamping mechanism comprises an inclined upper clamping block 1, an inclined lower clamping block 2, a fixed block 4 and a fixed block upper end pressing block 5; the vibration test bed plane 7 is arranged above the base 6, the middle of the base 6 is provided with a TR module 3, and the TR module 3 is fixed on the base 6 through an inclined surface clamping block structure on one side and a fixing structure on the other side;
the inclined surface clamping block structure comprises an inclined surface lower clamping block 2 and an inclined surface upper clamping block 1 above the inclined surface lower clamping block 2, wherein an upper inclined surface is arranged at the top of the inclined surface lower clamping block 2, a lower inclined surface is arranged at the bottom of the inclined surface upper clamping block 1, and the upper inclined surface and the lower inclined surface are mutually matched and connected in a sliding manner; the upper inclined surface of the inclined surface lower clamping block 2 is provided with a travel notch 13, the inclined surface upper clamping block 1 is provided with a mounting through hole 12, and a mounting screw 14 penetrates through the mounting through hole 12 and extends into the travel notch 13 of the inclined surface lower clamping block 2; one end of the TR module 3 is pressed and connected to the base 6 by the bottom of one side of the inclined upper clamping block 1, which is close to the TR module 3;
the fixing structure comprises a fixing block 4 and a fixing block upper end pressing block 5 above the fixing block 4, wherein one end of the TR module 3 is pressed and connected on a base 6 by the bottom of one side of the TR module 3, which is close to the fixing block upper end pressing block 5;
still be equipped with vertical fixture on the base, base 6 passes through vertical fixture and connects in vibration test platform plane 7 top perpendicularly, and vertical fixture is including the big L board 9 of perpendicular to that is located base 6 both sides and the little L board 10 of perpendicular to admittedly, and the big L board 9 of perpendicular to admittedly and the little L board 10 of perpendicular to all include the horizontal segment of bottom, the vertical segment of perpendicular to horizontal segment, and the horizontal segment of the big L board 9 of perpendicular to the little L board 10 of perpendicular to admittedly is fixed on vibration test platform plane 7, the vertical segment of the big L board 9 of perpendicular to admittedly and the little L board 10 of perpendicular to admittedly is fixed in the both sides of base 6.
In some embodiments, a rubber pad 11 is disposed between the bottom of one side of the inclined upper clamping block 1, which is close to the TR module 3, and one end of the TR module 3, and a rubber pad 11 is disposed between the bottom of one side of the fixed block upper end clamping block 5, which is close to the TR module 3, and one end of the TR module 3.
In some embodiments, the horizontal sections of the large and small L-plates 9 and 10 are fixed to the vibration test table plane 7 by screws, and the vertical sections of the large and small L-plates 9 and 10 are fixed to both sides of the base 6 by screws.
In some embodiments, the middle of the travel slot 13 is rectangular, and two ends of the rectangle are connected with circular arcs.
In some embodiments, the base 6 is provided with a mounting counterbore that connects with the vibration table plane 7.
In some embodiments, the base 6 is mounted on the vibration test table plane 7 by using M10 x 25 hexagon socket head cap screws (with spring washers and plain washers), then the fixed block 4 is mounted on the base 6 by using M10 x 25 hexagon socket head cap screws (with spring washers and plain washers), the screws are tightened, and then the fixed block upper end pressing block 5 is mounted. And then the inclined surface lower clamping block 2 is arranged on the corresponding hole site, and the notch in the inclined surface lower clamping block 2 surrounds the installation threaded hole on the base 6. Through passing through the upper part 1 of the inclined surface clamping block through the hexagonal cylindrical head screw (with a spring washer and a plain washer) in M10×60, the cylindrical head screw is installed together with the lower part 2 of the inclined surface clamping block, and the inclined surface is contacted and aligned with the inclined surface, so that the cylindrical head screw can slide in an inclined surface groove of the upper clamping block 1 of the inclined surface. And finally, slowly placing the TR module between the fixed block 4 and the inclined plane lower clamping block 2, completely placing the module into a clamp by adjusting the upper and lower positions of the fixed block upper end pressing block 5, the inclined plane upper clamping block 1 and the horizontal position of the inclined plane lower clamping block 2, then screwing down M10 multiplied by 25 screws at the fixed block upper end pressing block 5, and immediately screwing down M10 multiplied by 60 inner hexagonal cylindrical head screws at the inclined plane upper clamping block 1 to realize the self-adaptive clamping of the TR module.
The utility model has two working states of horizontal vibration and vertical vibration:
when vibrating in the horizontal direction: the base 6 is connected above the vibration test table plane 7 in parallel, after the fixed block and the pressing block at the upper end of the fixed block are installed, the inclined surfaces of the inclined surface upper clamping block and the inclined surface lower clamping block slide relatively in the travel notch through tightening the installation screw of the inclined surface upper clamping block, so that the self-adaptive clamping of the clamp is realized.
When vibrating in the vertical direction: the base is rotated by 90 degrees relative to the vibration test table plane 7, and vibration in the vertical direction can be realized through the cooperation of the vertical fixing large L plate 9 and the vertical fixing small L plate 10.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.
Claims (6)
1. The utility model provides a phased array antenna TR module vibration clamping device installs on vibration test platform plane (7), its characterized in that: comprises a base (6) and a TR module (3) arranged on the base, a horizontal clamping mechanism is arranged on the base,
the horizontal clamping mechanism comprises an inclined upper clamping block (1), an inclined lower clamping block (2), a fixed block (4) and a fixed block upper end pressing block (5); the vibration test bed plane (7) is arranged above the base (6), the TR module (3) is arranged in the middle of the base (6), and the TR module (3) is fixed on the base (6) through a slope clamping block structure on one side and a fixing structure on the other side;
the inclined-plane clamping block structure comprises an inclined-plane lower clamping block (2) and an inclined-plane upper clamping block (1) above the inclined-plane lower clamping block (2), wherein an upper inclined plane is arranged at the top of the inclined-plane lower clamping block (2), a lower inclined plane is arranged at the bottom of the inclined-plane upper clamping block (1), and the upper inclined plane and the lower inclined plane are mutually matched and connected in a sliding manner; a travel notch (13) is formed in the upper inclined surface of the inclined surface lower clamping block (2), the inclined surface upper clamping block (1) is provided with a mounting through hole (12), and a mounting screw (14) penetrates through the mounting through hole (12) and stretches into the travel notch (13) of the inclined surface lower clamping block (2); one end of the TR module (3) is pressed and connected to the base (6) by the bottom of one side of the inclined upper clamping block (1) close to the TR module (3);
the fixing structure comprises a fixing block (4), and a fixing block upper end pressing block (5) above the fixing block (4), wherein one end of the TR module (3) is pressed on the base (6) by the bottom of one side of the TR module (3) close to the fixing block upper end pressing block (5).
2. The phased array antenna TR module vibration clamping device of claim 1, wherein: still be equipped with perpendicular fixture on the base, base (6) are connected in vibration test platform plane (7) top through perpendicular fixture is perpendicular, perpendicular fixture is including being located the big L board (9) of hanging down of base (6) both sides and hanging down admittedly little L board (10), and the big L board (9) of hanging down admittedly and hanging down admittedly little L board (10) all include the horizontal segment of bottom, the vertical section of perpendicular to horizontal segment, and the horizontal segment of the big L board (9) of hanging down admittedly and the little L board (10) of hanging down admittedly is fixed on vibration test platform plane (7), the vertical section of the big L board (9) of hanging down admittedly and hanging down admittedly little L board (10) is fixed in the both sides of base (6).
3. The phased array antenna TR module vibration clamping device of claim 1, wherein: a rubber pad (11) is arranged between the bottom of one side of the inclined surface upper clamping block (1) close to the TR module (3) and one end of the TR module (3), and a rubber pad (11) is arranged between the bottom of one side of the fixed block upper end of the TR module (3) close to the fixed block upper end pressing block (5) and one end of the TR module (3).
4. The phased array antenna TR module vibration clamping device of claim 1, wherein: the horizontal sections of the vertical large L plate (9) and the vertical small L plate (10) are fixed on the two sides of the base (6) through screws.
5. The phased array antenna TR module vibration clamping device of claim 1, wherein: the middle part of the travel notch (13) is rectangular, and the two ends of the rectangle are connected with arc shapes.
6. The phased array antenna TR module vibration clamping device of claim 1, wherein: the base (6) is provided with a mounting countersunk hole connected with the vibration test table plane (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320603657.1U CN219495610U (en) | 2023-03-24 | 2023-03-24 | Vibration clamping device for TR module of phased array antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320603657.1U CN219495610U (en) | 2023-03-24 | 2023-03-24 | Vibration clamping device for TR module of phased array antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219495610U true CN219495610U (en) | 2023-08-08 |
Family
ID=87504019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320603657.1U Active CN219495610U (en) | 2023-03-24 | 2023-03-24 | Vibration clamping device for TR module of phased array antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219495610U (en) |
-
2023
- 2023-03-24 CN CN202320603657.1U patent/CN219495610U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202231181U (en) | Electric connector component and heat dissipation system thereof | |
| CN201327501Y (en) | Work fixture for testing optical-electric module | |
| CN202405448U (en) | Electric connector assembly and heat radiation system thereof | |
| CN203849291U (en) | Aging test fixture | |
| CN219495610U (en) | Vibration clamping device for TR module of phased array antenna | |
| CN204658277U (en) | A kind of adjustable panel-mounted stationary fixture | |
| CN213520918U (en) | Power distribution cabinet installation base | |
| CN213776009U (en) | Long-life galvanized nut | |
| CN218412661U (en) | Probe connecting structure for PCB detection | |
| CN201327872Y (en) | Convenient connector for low-voltage electric wire | |
| CN203277688U (en) | Novel jointing clamp | |
| CN207249062U (en) | Overload relay Characteristics Detection testing stand special fixture | |
| CN114122668B (en) | Configurable stacked antenna array verification device | |
| CN201004474Y (en) | Button battery clamp | |
| CN220040126U (en) | Insulating clamp for current-carrying reciprocating friction of multifunctional friction and wear testing machine | |
| CN217485247U (en) | Holding pole wire clamp for inclined transformer | |
| CN2814139Y (en) | LED lamp banks with radiating device | |
| CN220605803U (en) | Photovoltaic briquetting device with fixed bottom | |
| CN211639749U (en) | Installation leveling structure | |
| CN204905270U (en) | Special diode module of turning over is prevented to double - circuit cloudy photovoltaic altogether | |
| CN201123193Y (en) | Convex hull locating structure for fixing electronic component | |
| CN215373006U (en) | Photovoltaic module fixing device | |
| CN217719925U (en) | Adjustable antenna lighting module | |
| CN219834023U (en) | Photovoltaic panel mounting structure applied to angle-relaxation-type color steel tile | |
| CN215893960U (en) | LED lighting lamp testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |