CN219641813U - Embedded microwave miniwatt meter - Google Patents
Embedded microwave miniwatt meter Download PDFInfo
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- CN219641813U CN219641813U CN202320926674.9U CN202320926674U CN219641813U CN 219641813 U CN219641813 U CN 219641813U CN 202320926674 U CN202320926674 U CN 202320926674U CN 219641813 U CN219641813 U CN 219641813U
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- power meter
- meter body
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- pull arm
- stop
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- 230000008093 supporting effect Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 5
- 210000001503 joint Anatomy 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 239000011435 rock Substances 0.000 abstract description 2
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses an embedded microwave low-power meter, which relates to the field of microwave power meters and comprises a power meter body, a containing frame arranged on the outer side of the power meter body and butt-joint sliding blocks attached to the left side and the right side of the containing frame, wherein a pair of extension frames are fixed at the bottom of a shell of the power meter body, and the front end and the rear end of the bottom of each extension frame extend to form a supporting plate which is abutted against the inner bottom wall of the containing frame. The utility model enlarges the gap between the lower part of the power meter body and the accommodating frame, enlarges the heat dissipation space and improves the heat dissipation efficiency of the power meter body. And, be provided with the backstop structure that can dismantle in this space, can avoid the power meter body embedded in-process of installing and use to produce skew, rock the phenomenon. The power meter body can be smoothly taken out according to actual requirements, so that maintenance and disassembly work of the power meter body can be conveniently implemented, time required in the process of installation and disassembly is reduced, and the portable operation is advantageous.
Description
Technical Field
The utility model relates to the field of microwave power meters, in particular to an embedded microwave low-power meter.
Background
Microwave power is an important parameter for representing the characteristics of microwave signals, power measurement is an essential work in the design of radio frequency and microwave equipment, wireless communication systems and microwave devices, a microwave power meter is also an essential testing instrument, the microwave power meter has long been developed towards the directions of wide frequency band, large dynamic range, high sensitivity and high accuracy, the rapid development of computer technology is realized, and the power meter is also gradually miniaturized, digitalized, intelligent, modularized and multifunctional.
With the continuous development of the radio frequency and microwave fields, especially the recent high-speed development of the communication field, embedded power meters are widely used in maintenance, inspection, calibration and debugging of microwave equipment, and installation space is saved by the embedded power meters, so that the embedded power meters are convenient to use. However, the existing embedded microwave low-power meter is mostly installed and positioned by adopting expansion bolts, and in the actual working process of the microwave low-power meter, if the microwave low-power meter needs to be subjected to maintenance work, the bolts need to be repeatedly disassembled and assembled, and the disassembly and assembly processes are complicated, so that the microwave low-power meter is inconvenient to take flexibly.
Disclosure of Invention
Aiming at the problems, the utility model provides an embedded microwave low-power meter.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an embedded microwave miniwatt meter, includes the power meter body, sets up in the holding frame in the power meter body outside and laminating in the butt joint slider of holding frame left and right sides, the casing bottom of power meter body is fixed with a pair of extension frame, both ends all extend before the bottom of extension frame, a pair of the backup pad of the interior bottom wall looks butt of holding frame, a pair of the bottom of butt joint slider all is fixed with spacing arm, a pair of the bottom of spacing arm is fixed with same loading board, works as when the power meter body embedding is installed in the inboard of holding frame, loading board joint is in the opposite side of two sets of backup pads in front and back, be provided with the backstop structure that can dismantle in the relative space of loading board and holding frame.
Further, the stop structure comprises a positioning rod and a pair of stop rods, wherein the positioning rod is fixed at the bottom of the bearing plate and is close to the front, the center of each stop rod is arranged on the inner bottom wall of the containing frame through a rotating shaft, and a groove matched with each stop rod is formed in the surface of each positioning rod.
Further, a pair of movable push-pull arms are arranged in front of the stop rods, channels are formed in the surfaces of the stop rods, two symmetrical supporting legs of the push-pull arms penetrate through the channels to push the push-pull arms, the stop rods swing, and the end portions of the stop rods are far away from grooves formed in the surfaces of the stop rods.
The inner surface of the channel is fixedly provided with a reset spring perpendicular to the supporting leg of the push-pull arm, one end of the reset spring, which is close to the supporting leg of the push-pull arm, is fixedly connected with a limiting plate, the limiting plate is abutted against the supporting leg of the push-pull arm, when the push-pull arm is pushed, the supporting leg of the push-pull arm extrudes the limiting plate, and the reset spring contracts.
Further, slide rails matched with the butt-joint sliding blocks are fixed on the left side and the right side of the inner wall of the power meter body.
Further, a groove capable of accommodating the swinging and passing of the stop rod is formed in the surface of the push-pull arm.
Further, the front end of the accommodating frame is fixed with an installing panel, and the installing panel is provided with a threaded hole.
In summary, the utility model has the technical effects and advantages that:
the utility model enlarges the gap between the lower part of the power meter body and the accommodating frame, enlarges the heat dissipation space and improves the heat dissipation efficiency of the power meter body. And, be provided with the backstop structure that can dismantle in this space, can avoid the power meter body embedded in-process of installing and use to produce skew, rock the phenomenon. The power meter body can be smoothly taken out according to actual requirements, so that maintenance and disassembly work of the power meter body can be conveniently implemented, time required in the process of installation and disassembly is reduced, and the portable operation is advantageous.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic diagram of the position structure of the power machine body and the butt-joint sliding block according to the present utility model.
Fig. 3 is a schematic view of the structure of the butt-joint sliding block, the limiting arm, the bearing plate and the support legs of the utility model.
Fig. 4 is a schematic diagram of the structure of the power meter body after being disassembled.
Fig. 5 is a schematic diagram of a connection structure of a limiting arm and a push-pull arm according to the present utility model.
In the figure: 1. a power meter body; 11. an extension frame; 12. a support plate; 2. a receiving frame; 21. installing a panel; 3. a slide rail; 4. a butt-joint sliding block; 41. a limiting arm; 42. a carrying plate; 43. an alignment rod; 5. a stop lever; 6. a rotating shaft; 7. a push-pull arm; 8. a return spring; 9. and a limiting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1 and 2, an embedded microwave low-power meter includes a power meter body 1, a containing frame 2 disposed outside the power meter body 1, and a butt-joint sliding block 4 attached to the left and right sides of the containing frame 2, a pair of extension frames 11 are fixed at the bottom of the housing of the power meter body 1, the front and rear ends of the bottom of the extension frames 11 are extended to form a support plate 12 abutted to the inner bottom wall of the containing frame 2, limiting arms 41 are fixed at the bottom ends of the pair of butt-joint sliding blocks 4, the bottom of the pair of limiting arms 41 is fixed with the same bearing plate 42, when the power meter body 1 is embedded and mounted inside the containing frame 2, the bearing plate 42 is clamped on opposite sides of the front and rear groups of support plates 12, and the bearing plate 42 is pulled, so that the support plate 12, the extension frames 11 and the power meter body 1 which are overlapped above can be pulled out synchronously.
When the power meter body 1 is mounted on the inner side of the accommodating frame 2, gaps between the top and the left and the right sides of the power meter body 1 and the inner wall of the accommodating frame 2 are smaller, and gaps between the bearing plate 42 and the accommodating frame 2 are larger, so that the contact area between the air flow and the power meter body 1 is enlarged, and the heat dissipation efficiency of the power meter body 1 is improved. A detachable stop structure is arranged in the space opposite to the containing frame 2 and the bearing plate 42. When the power meter body 1 is embedded and installed for use, the stop structure can keep the stability of the power meter body 1, and can be adjusted according to actual requirements, so that the power meter body 1 can be taken out smoothly.
As shown in fig. 1 and 3, the stop structure includes a pair of stop bars 5 and a pair of alignment bars 43 fixed at the bottom of the carrier plate 42 and located at the front, the center of the stop bars 5 is mounted on the inner bottom wall of the accommodating frame 2 through a rotating shaft 6, and a groove adapted to the stop bars 5 is formed on the surface of the alignment bars 43. If the power meter body 1 needs to be maintained and disassembled, the alignment rod 43, the bearing plate 42, the limiting arm 41, the butting slide block 4 and the power meter body 1 above the same can be smoothly removed through the adjustable stop rod 5.
As shown in fig. 1, 3 and 5, a movable push-pull arm 7 is arranged in front of a pair of stop rods 5, a channel is formed in the surface of each stop rod 5, two symmetrical supporting legs of each push-pull arm 7 penetrate through the channel, a reset spring 8 perpendicular to the supporting legs of each push-pull arm 7 is fixed on the inner surface of the channel, and a limiting plate 9 is fixedly connected to one end, close to the supporting legs of each push-pull arm 7, of each reset spring 8.
Under natural state, the pressure of reset spring 8 can drive limiting plate 9 and stabilizer blade looks butt, and push-and-pull arm 7 is in steady state, and the edge embedding of backstop pole 5 is inside the recess of counterpoint pole 43 surface seting up, has ensured the stability of holding frame 2 internals, avoids power meter body 1 to produce at the inside shaking of holding frame 2, skew phenomenon.
When the push-pull arm 7 is pushed, the supporting legs of the push-pull arm 7 press the limiting plate 9, the return spring 8 contracts, the stop rod 5 swings, and the end part of the stop rod is far away from the groove formed on the surface of the alignment rod 43. The alignment rod 43, the bearing plate 42, the limiting arm 41, the butting slider 4 and the power meter body 1 above the alignment rod can slide out smoothly, so that the maintenance and the disassembly of the power meter body 1 can be conveniently carried out, and the power meter has the advantage of portable operation.
As shown in fig. 1 and 4, the left and right sides of the inner wall of the power meter body 1 are both fixed with slide rails 3 adapted to the butt joint slide blocks 4, when the limit arm 41, the bearing plate 42 and the butt joint slide blocks 4 need to be pulled out, the butt joint slide blocks 4 can slide out stably under the supporting action of the slide rails 3, so that the stability of the power meter body 1 above the bearing plate 42 is ensured.
As shown in fig. 5, the surface of the push-pull arm 7 is provided with a groove capable of accommodating the swinging and passing of the stop lever 5, so that the stop lever 5 can swing smoothly and is separated from the groove formed on the surface of the alignment lever 43.
As shown in fig. 1, the front end of the accommodating frame 2 is fixed with an installing panel 21, the installing panel 21 is provided with a threaded hole, when the power meter body 1 and the accommodating frame 2 are embedded and installed, the installing panel 21 is attached to the installing surface, the threaded hole is provided with a screw to enable the screw to be smoothly placed in, and the stability of the whole embedded structure is ensured.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. An embedded microwave miniwatt meter, which is characterized in that: including power meter body (1), set up in holding frame (2) in the power meter body (1) outside and laminating in butt joint slider (4) of holding frame (2) left and right sides, the casing bottom of power meter body (1) is fixed with a pair of extension frame (11), the bottom front and back both ends of extension frame (11) all extend and form backup pad (12) with interior bottom wall looks butt of holding frame (2), a pair of butt joint slider (4)'s bottom all is fixed with spacing arm (41), a pair of the bottom of spacing arm (41) is fixed with same loading board (42), works as when power meter body (1) embedding is installed in the inboard of holding frame (2), loading board (42) joint is in the relative side of preceding, two sets of backup pads (12), be provided with the stop structure that can separate in the relative space of loading board (42) and holding frame (2).
2. The embedded microwave low-power meter of claim 1, wherein: the stop structure comprises a positioning rod (43) and a pair of stop rods (5), wherein the positioning rod (43) is fixed at the bottom of the bearing plate (42) and is close to the front, the center of each stop rod (5) is arranged on the inner bottom wall of the containing frame (2) through a rotating shaft (6), and a groove matched with each stop rod (5) is formed in the surface of each positioning rod (43).
3. The embedded microwave low-power meter according to claim 2, wherein: a movable push-pull arm (7) is arranged in front of the pair of stop rods (5), a channel is formed in the surface of each stop rod (5), two symmetrical supporting legs of each push-pull arm (7) penetrate through the channel to push each push-pull arm (7), each stop rod (5) swings, and the end part of each stop rod is far away from a groove formed in the surface of each alignment rod (43);
the inner surface of the channel is fixedly provided with a reset spring (8) perpendicular to the supporting leg of the push-pull arm (7), one end, close to the supporting leg of the push-pull arm (7), of the reset spring (8) is fixedly connected with a limiting plate (9), the limiting plate (9) is abutted against the supporting leg of the push-pull arm (7), when the push-pull arm (7) is pushed, the supporting leg of the push-pull arm (7) extrudes the limiting plate (9), and the reset spring (8) contracts.
4. The embedded microwave low-power meter of claim 1, wherein: slide rails (3) matched with the butt-joint sliding blocks (4) are fixed on the left side and the right side of the inner wall of the power meter body (1).
5. The embedded microwave low power meter of claim 3, wherein: the surface of the push-pull arm (7) is provided with a groove which can accommodate the swinging and passing of the stop rod (5).
6. The embedded microwave low-power meter of claim 1, wherein: the front end of the accommodating frame (2) is fixedly provided with an installation panel (21), and the installation panel (21) is provided with a threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320926674.9U CN219641813U (en) | 2023-04-23 | 2023-04-23 | Embedded microwave miniwatt meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320926674.9U CN219641813U (en) | 2023-04-23 | 2023-04-23 | Embedded microwave miniwatt meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219641813U true CN219641813U (en) | 2023-09-05 |
Family
ID=87814325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320926674.9U Active CN219641813U (en) | 2023-04-23 | 2023-04-23 | Embedded microwave miniwatt meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219641813U (en) |
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2023
- 2023-04-23 CN CN202320926674.9U patent/CN219641813U/en active Active
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