CN217691597U - Novel metal cavity combiner - Google Patents
Novel metal cavity combiner Download PDFInfo
- Publication number
- CN217691597U CN217691597U CN202221664254.XU CN202221664254U CN217691597U CN 217691597 U CN217691597 U CN 217691597U CN 202221664254 U CN202221664254 U CN 202221664254U CN 217691597 U CN217691597 U CN 217691597U
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- China
- Prior art keywords
- metal cavity
- cover plate
- upper cover
- combiner
- screw
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- 239000002184 metal Substances 0.000 title claims abstract description 62
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model provides a novel metal cavity combiner relates to metal cavity combiner technical field, including the metal cavity, the top surface of metal cavity is provided with the upper cover plate, the bottom surface of metal cavity is provided with down the apron, it is connected with tuning screw to rotate between metal cavity and the upper cover plate, the surface of metal cavity is seted up flutedly, all rotate between metal cavity and upper cover plate and the lower apron and be connected with the screw, screw evenly distributed is around upper cover plate and lower apron, the shape of recess is the U font, recess equidistance distributes in the both sides of metal cavity, during the in-service use, through setting up metal cavity, upper cover plate, lower apron, tuning screw and recess, utilizes the grooved mode in metal cavity both sides, has increased the area of contact of air with the metal cavity, has further improved the radiating efficiency of metal cavity.
Description
Technical Field
The utility model relates to a metal cavity combiner technical field especially relates to a novel metal cavity combiner.
Background
The combiner is generally used for the transmitting terminal, and its effect is to be sent two way or multichannel from the radio frequency signal that different transmitters sent for the radio frequency device of sending to the antenna transmission all the way, avoids the influence each other between each port signal simultaneously, and self can produce heat in the course of operation of combiner, and present combiner cavity structures is the square body mostly, because cavity edge is comparatively level and smooth, and the air can only take away less part of heat when with cavity surface contact, is unfavorable for the heat dissipation on cavity surface.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel metal cavity combiner.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a novel metal cavity combiner, includes the metal cavity, the top surface of metal cavity is provided with the upper cover plate, the bottom surface of metal cavity is provided with down the apron, it is connected with tuning screw to rotate between metal cavity and the upper cover plate, the surface of metal cavity is seted up flutedly.
In order to be fixed with upper cover plate and lower apron, the utility model discloses the improvement has, all rotate between metal cavity and upper cover plate and the lower apron and be connected with the screw, screw evenly distributed is at upper cover plate and apron down around.
In order to increase the area of the metal cavity, the utility model discloses the improvement has, the shape of recess is the U font.
In order to fully contact with the air, the utility model discloses the improvement has, the recess equidistance distributes in the both sides of metal cavity.
Compared with the prior art, the utility model has the advantages and positive effects that,
the utility model discloses in, during the in-service use, through setting up metal cavity, upper cover plate, lower apron, tuning screw and recess, utilize in the grooved mode in metal cavity both sides, increased the area of contact of air with metal cavity, further improved metal cavity's radiating efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of a novel metal cavity combiner provided by the present invention;
fig. 2 is the utility model provides a rear view of novel metal cavity combiner.
Illustration of the drawings:
1. a metal cavity; 2. an upper cover plate; 3. a lower cover plate; 4. a screw; 5. a tuning screw; 6. and (6) a groove.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations set forth in the following description of the specific embodiments.
In a first embodiment, please refer to fig. 1-2, the present invention provides a technical solution: the utility model provides a novel metal cavity combiner, including metal cavity 1, metal cavity 1's top surface is provided with upper cover plate 2, metal cavity 1's bottom surface is provided with down apron 3, it is connected with tuning screw 5 to rotate between metal cavity 1 and the upper cover plate 2, recess 6 has been seted up on metal cavity 1's surface, the shape of recess 6 is the U font, recess 6 equidistance distributes in metal cavity 1's both sides, through the U-shaped recess 6 that sets up the equidistance and distributes, the area of metal cavity 1 both sides has been increased, the effect of abundant contact air has been played.
Referring to fig. 1-2, screws 4 are rotatably connected between the metal cavity 1 and the upper cover plate 2 and between the metal cavity and the lower cover plate 3, the screws 4 are uniformly distributed around the upper cover plate 2 and the lower cover plate 3, and the firmness of the upper cover plate 2 and the lower cover plate 3 is improved by arranging a plurality of groups of screws 4.
The working principle is as follows: through setting up metal cavity 1, upper cover plate 2, lower cover plate 3, tuning screw 5 and recess 6, in metal cavity 1's assembling process, because metal cavity 1 surface reservation has the screw hole with screw 4 intermeshing, people are through the mode with upper cover plate 2 or lower cover plate 3 laminating in metal cavity 1 both sides, can utilize screw 4 to fix upper cover plate 2 and lower cover plate 3, the same way, through the mode of installation tuning screw 5, can play the effect of debugging signal frequency, and when metal cavity 1 produced heat in the operation process, U-shaped recess 6 that metal cavity 1 both sides were seted up then can increase the area of contact of air and metal cavity 1 surface, thereby better outwards transmit heat.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (4)
1. The utility model provides a novel metal cavity combiner, includes metal cavity (1), its characterized in that: the top surface of the metal cavity (1) is provided with an upper cover plate (2), the bottom surface of the metal cavity (1) is provided with a lower cover plate (3), a tuning screw (5) is rotatably connected between the metal cavity (1) and the upper cover plate (2), and a groove (6) is formed in the surface of the metal cavity (1).
2. The novel metal cavity combiner of claim 1, wherein: all rotate between metal cavity (1) and upper cover plate (2) and lower apron (3) and be connected with screw (4), screw (4) evenly distributed is in upper cover plate (2) and apron (3) down around.
3. The novel metal cavity combiner of claim 1, wherein: the groove (6) is U-shaped.
4. The novel metal cavity combiner of claim 3, wherein: the grooves (6) are distributed on two sides of the metal cavity (1) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221664254.XU CN217691597U (en) | 2022-06-30 | 2022-06-30 | Novel metal cavity combiner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221664254.XU CN217691597U (en) | 2022-06-30 | 2022-06-30 | Novel metal cavity combiner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217691597U true CN217691597U (en) | 2022-10-28 |
Family
ID=83713215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221664254.XU Active CN217691597U (en) | 2022-06-30 | 2022-06-30 | Novel metal cavity combiner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217691597U (en) |
-
2022
- 2022-06-30 CN CN202221664254.XU patent/CN217691597U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240329 Address after: 528000, 2nd Floor, Building 21, Tongde Zhizaoyuan, No.1 Dawei Road, Shangjia Community, Ronggui Street, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong Zhengbei Communication Technology Co.,Ltd. Country or region after: China Address before: 518000 201, ruixiangxin factory building, 384 Xiangshan Avenue, Luotian community, Yanluo street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen city high goochi Technology Co.,Ltd. Country or region before: China |