CN211321437U - 5G mobile phone signal amplifier - Google Patents
5G mobile phone signal amplifier Download PDFInfo
- Publication number
- CN211321437U CN211321437U CN202020011961.3U CN202020011961U CN211321437U CN 211321437 U CN211321437 U CN 211321437U CN 202020011961 U CN202020011961 U CN 202020011961U CN 211321437 U CN211321437 U CN 211321437U
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- CN
- China
- Prior art keywords
- signal amplifier
- circuit board
- vertical axis
- amplifier circuit
- amplifier
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of signal amplifier, especially, 5G cell-phone signal amplifier, including the signal amplifier casing, the top of signal amplifier casing is fixed with the roof through the screw, be provided with the amplifier circuit board between the bottom of roof and the interior diapire of signal amplifier casing, the top surface edge circumference interval of amplifier circuit board is provided with the round hole, the activity is provided with the vertical axis in the round hole, the lower extreme of vertical axis is fixed in on the interior diapire of signal amplifier casing after running through the amplifier circuit board, and the world has first spring part on the vertical axis that lies in amplifier circuit board below, has cup jointed the second spring part on the vertical axis that lies in amplifier circuit board top, has cup jointed annular clamp plate on the vertical axis that lies in second spring part top; the utility model discloses rational in infrastructure, design benefit, the shock attenuation is effectual, and long service life is fit for using widely.
Description
Technical Field
The utility model relates to a signal amplifier technical field especially relates to a 5G cell-phone signal amplifier.
Background
The fifth generation mobile communication technology (5G or 5G technology for short) is the latest generation cellular mobile communication technology, also an extension behind the 4G (LTE-A, WiMax), 3G (UMTS, LTE) and 2G (gsm) systems. The performance goals of 5G are high data rates, reduced latency, energy savings, reduced cost, increased system capacity, and large-scale device connectivity. The first phase of the 5G specification in Release-15 was to accommodate early commercial deployments.
However, since the number of 5G base stations is small, the signals are poor, and the signals of the 5G mobile phone are worse in places with few base stations, a 5G mobile phone signal amplifier is needed, the existing 5G mobile phone signal amplifier is simple in structure and inconvenient to carry, and vibration is easily generated during carrying, so that internal parts of the amplifier are easily dropped, and the amplifier is broken;
in order to solve the above problems, the present application provides a 5G mobile phone signal amplifier.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a 5G cell-phone signal amplifier has shock-absorbing function's characteristics.
(II) technical scheme
In order to solve the problem, the utility model provides a 5G mobile phone signal amplifier, including the signal amplifier casing, the top of signal amplifier casing is passed through the screw fixation and is had the roof, be provided with the amplifier circuit board between the bottom of roof and the interior diapire of signal amplifier casing, the top surface edge circumference interval of amplifier circuit board is provided with the round hole, the activity is provided with the vertical axis in the round hole, on the lower extreme of vertical axis runs through amplifier circuit board after-fixing in the interior diapire of signal amplifier casing, be located the vertical axis of amplifier circuit board below and go up the world and have first spring part, the vertical axis that is located amplifier circuit board top has cup jointed the second spring part, has cup jointed annular pressing plate on the vertical axis that is located second spring part top.
Preferably, the lower extreme of vertical axis is fixed with the mounting panel, the mounting panel passes through the interior diapire of screw fixation in signal amplifier casing.
Preferably, a pressing cylinder is placed at the top of the annular pressing plate, and the upper end of the pressing cylinder is fixed on the bottom surface of the top plate through screws.
Preferably, when the top plate is fixed on the top surface of the signal amplifier shell, the lower end of the pressing cylinder abuts against the top surface of the annular pressing plate.
Preferably, a heat dissipation opening is formed in a side surface of the signal amplifier housing, and a heat dissipation fan is mounted in the heat dissipation opening in a matched manner.
Preferably, the two sides of the signal amplifier shell are matched with antennas in a rotating mode, and the antennas are connected with the amplifier circuit board through electric wires.
The above technical scheme of the utility model has following profitable technological effect:
the utility model discloses a vertical axis that is located amplifier circuit board below is gone up the world and is had first spring part, has cup jointed the second spring part on being located the vertical axis of amplifier circuit board top, has cup jointed annular clamp plate on being located the vertical axis of second spring part top, and the amplifier circuit board is in between first spring part and the second spring part, has fine shock attenuation effect, the utility model discloses rational in infrastructure, design benefit, the shock attenuation is effectual, long service life is fit for using widely.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a side view of the amplifier circuit board of fig. 1 shown connected to a vertical shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides a 5G cell-phone signal amplifier, including signal amplifier casing 1, the top of signal amplifier casing 1 has roof 12 through the screw fixation, be provided with amplifier circuit board 2 between the bottom of roof 12 and the interior diapire of signal amplifier casing 1, the top surface edge circumference interval of amplifier circuit board 2 is provided with round hole 3, the activity is provided with vertical axis 4 in the round hole 3, the lower extreme of vertical axis 4 runs through amplifier circuit board 2 after-fixing in on the interior diapire of signal amplifier casing 1, the vertical axis 4 that is located amplifier circuit board 2 below has first spring part 8 in the world, the second spring part 7 has been cup jointed on the vertical axis 4 that is located amplifier circuit board 2 top, the annular pressing plate 9 has been cup jointed on the vertical axis 4 that is located second spring part 7 top.
In this embodiment, an attachment plate 11 is fixed to the lower end of the vertical shaft 4, and the attachment plate 11 is fixed to the inner bottom wall of the signal amplifier housing 1 by screws.
In this embodiment, it should be noted that a pressing cylinder 10 is placed on the top of the annular pressing plate 9, and the upper end of the pressing cylinder 10 is fixed to the bottom surface of the top plate 12 by screws.
In this embodiment, it should be noted that, when the top plate 12 is fixed on the top surface of the signal amplifier housing 1, the lower end of the pressure cylinder 10 abuts against the top surface of the annular pressure plate 9.
In this embodiment, a heat dissipation opening is provided on a side surface of the signal amplifier housing 1, and a heat dissipation fan 5 is fitted in the heat dissipation opening.
In this embodiment, it should be noted that the antennas 6 are rotatably fitted to both sides of the signal amplifier housing 1, and the antennas 6 are connected to the amplifier circuit board 2 through wires.
The utility model discloses an among the embodiment scheme, there is first spring part 8 through being located the vertical axis 4 of amplifier circuit board 2 below on the world, has cup jointed second spring part 7 on being located the vertical axis 4 of amplifier circuit board 2 top, has cup jointed annular clamp plate 9 on being located the vertical axis 4 of second spring part 7 top, and amplifier circuit board 2 is in between first spring part 8 and the second spring part 7, has fine shock attenuation effect, the utility model discloses rational in infrastructure, design benefit, the shock attenuation is effectual, long service life is fit for using widely.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A5G mobile phone signal amplifier comprises a signal amplifier shell (1) and is characterized in that, a top plate (12) is fixed on the top of the signal amplifier shell (1) through screws, an amplifier circuit board (2) is arranged between the bottom of the top plate (12) and the inner bottom wall of the signal amplifier shell (1), round holes (3) are circumferentially arranged at intervals at the edge of the top surface of the amplifier circuit board (2), the activity is provided with vertical axis (4) in round hole (3), on the lower extreme of vertical axis (4) runs through amplifier circuit board (2) after-fixing in the interior diapire of signal amplifier casing (1), be located vertical axis (4) of amplifier circuit board (2) below and go up the world border and have first spring part (8), has cup jointed second spring part (7) on vertical axis (4) that is located amplifier circuit board (2) top, has cup jointed annular clamp plate (9) on vertical axis (4) that is located second spring part (7) top.
2. A 5G handset signal amplifier as claimed in claim 1 wherein the lower end of the vertical shaft (4) is fixed with a mounting plate (11), the mounting plate (11) being fixed to the inner bottom wall of the signal amplifier housing (1) by screws.
3. The 5G mobile phone signal amplifier as claimed in claim 2, wherein a pressing cylinder (10) is placed on the top of the annular pressing plate (9), and the upper end of the pressing cylinder (10) is fixed on the bottom surface of the top plate (12) through a screw.
4. A 5G handset signal amplifier as claimed in claim 3 characterised in that the lower end of the pressure cylinder (10) abuts the top surface of the annular pressure plate (9) when the top plate (12) is secured to the top surface of the signal amplifier housing (1).
5. The 5G mobile phone signal amplifier as claimed in claim 4, wherein the side of the signal amplifier housing (1) is provided with a heat dissipation opening, and a heat dissipation fan (5) is fitted in the heat dissipation opening.
6. A5G mobile phone signal amplifier as claimed in claim 5, characterized in that the antenna (6) is rotatably fitted on both sides of the signal amplifier housing (1), and the antenna (6) is connected with the amplifier circuit board (2) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020011961.3U CN211321437U (en) | 2020-01-04 | 2020-01-04 | 5G mobile phone signal amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020011961.3U CN211321437U (en) | 2020-01-04 | 2020-01-04 | 5G mobile phone signal amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211321437U true CN211321437U (en) | 2020-08-21 |
Family
ID=72053860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020011961.3U Expired - Fee Related CN211321437U (en) | 2020-01-04 | 2020-01-04 | 5G mobile phone signal amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211321437U (en) |
-
2020
- 2020-01-04 CN CN202020011961.3U patent/CN211321437U/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: 20200821 Termination date: 20210104 |