CN220359178U - 5G millimeter wave terminal testing device - Google Patents
5G millimeter wave terminal testing device Download PDFInfo
- Publication number
- CN220359178U CN220359178U CN202322040717.6U CN202322040717U CN220359178U CN 220359178 U CN220359178 U CN 220359178U CN 202322040717 U CN202322040717 U CN 202322040717U CN 220359178 U CN220359178 U CN 220359178U
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- millimeter wave
- circuit board
- power supply
- integrated base
- wave module
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- 238000012360 testing method Methods 0.000 title claims abstract description 35
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 230000005428 wave function Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the technical field of millimeter wave testing devices, and particularly relates to a 5G millimeter wave terminal testing device which comprises an integrated base, wherein a hollowed-out groove for adaptively installing a circuit board is formed in the integrated base, a 5G millimeter wave module and a 12V power supply interface are installed on the circuit board, and the circuit board is electrically connected with the 12V power supply interface and the 5G millimeter wave module. The heat of circuit board and 5G millimeter wave module accessible integral type base derives fast, and 12V power supply interface also effectively ensures testing arrangement's whole life-span when guaranteeing the steady power supply of long-time large-traffic test process.
Description
Technical Field
The utility model belongs to the technical field of millimeter wave testing devices, and particularly relates to a 5G millimeter wave terminal testing device.
Background
With the popularization and maturity of 5G mobile communication networks, more and more terminals use the 5G communication networks, the uplink bandwidth is insufficient, the network capacity is limited, and the spectrum resources of the middle and low frequency bands are gradually exhausted, which is a main pain point of enterprise users. As the demand for 5G millimeter waves increases, deployment and commercialization of 5G millimeter wave base stations also increases, so that the demand for testing before deployment also increases.
At present, millimeter wave rate test is carried out by using a mobile phone with millimeter wave function. This approach has the following disadvantages: 1. the mobile phone heats and exceeds the upper limit, the mobile phone automatically limits the performances of large-power consumption devices such as a CPU, a millimeter wave antenna and the like to control the temperature of the mobile phone, and even if an external heat dissipation device is additionally arranged on the mobile phone, the core temperature of a main heating device cannot be quickly reduced, and the state of the mobile phone cannot truly reflect the actual load performance of a 5G millimeter wave base station; 2. the problem of endurance, the power consumption required by the large-flow test is larger, although the mobile phone is connected with the computer through the USB interface, the computer can charge the battery of the mobile phone, but the power supply specification of the computer USB3.x is 5Vx0.9A=4.5W, the power consumption speed of the mobile phone is larger than the charging speed in the test process, and the battery is still in a discharging state, so that the requirement of long-time high-strength test cannot be met; 3. high strength trial battery loss.
As the deployment amount of 5G millimeter waves increases, the test strength also gradually increases. The limitations of the test scene become more apparent due to the influence of the problems in the conventional test equipment using a mobile phone as a test terminal.
Disclosure of Invention
In view of the above problems, an object of the present utility model is to: the 5G millimeter wave terminal testing device solves the problem that the traditional mode of taking a mobile phone as a testing terminal is greatly limited due to the influences of the use temperature, the battery endurance and the loss of the mobile phone.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a 5G millimeter wave terminal testing arrangement, includes the integral type base, the shaping has the fretwork groove of adaptation installation circuit board on the integral type base, install 5G millimeter wave module and 12V power supply interface on the circuit board, circuit board electric connection 12V power supply interface and 5G millimeter wave module.
The beneficial effects of the utility model are as follows: the heat of circuit board and 5G millimeter wave module accessible integral type base derives fast, and 12V power supply interface also effectively ensures testing arrangement's whole life-span when guaranteeing the steady power supply of long-time large-traffic test process.
In order to ensure the heat dissipation effect of the 5G millimeter wave module;
as a further improvement of the above technical scheme: and a heat conducting rubber pad which is matched and attached to the surface of the 5G millimeter wave module is adhered to the integrated base.
The beneficial effects of this improvement are: the heat conduction rubber pad can transfer the heat of 5G millimeter wave module to integral type base, realizes the effective heat dissipation to 5G millimeter wave module.
In order to ensure the heat dissipation effect of the circuit board;
as a further improvement of the above technical scheme: and the part of the back surface of the circuit board, which is contacted with the integrated base, exposes the grounding layer.
The beneficial effects of this improvement are: the ground layer arranged on the circuit board plays a certain shielding role when effectively leading out the sinking residual heat of the circuit board to the integrated base.
In order to ensure the signal stability of the 5G millimeter wave module;
as a further improvement of the above technical scheme: the 5G millimeter wave module is attached to one side of the circuit board, which is opposite to the integrated base.
The beneficial effects of this improvement are: the 5G millimeter wave module keeps a certain distance from the integrated base to keep the effectiveness of signal transmission.
In order to ensure that the circuit board is effectively attached to the integrated base;
as a further improvement of the above technical scheme: the hollowed-out groove is formed by machining according to the projection position of the convex electric element which is arranged on the circuit board and faces one side of the integrated base.
The beneficial effects of this improvement are: the circuit board can be effectively attached to the integrated base under the cooperation of the hollowed-out grooves, so that heat can be effectively transferred.
In order to effectively solve the power supply problem of the device;
as a further improvement of the above technical scheme: the 12V power supply interface is electrically connected with the 5G millimeter wave module and the millimeter wave antenna power supply module which are arranged on the circuit board.
The beneficial effects of this improvement are: the 12V power supply interface is connected with a power supply through two paths of DCDC power converters to supply power to the 5G millimeter wave module and the millimeter wave antenna respectively, so that stable power supply in a long-time large-flow test process is ensured.
To ensure stability of circuit board installation;
as a further improvement of the above technical scheme: and the integrated base is provided with an internal threaded hole opposite to the axis of the mounting hole on the circuit board.
The beneficial effects of this improvement are: the circuit board can be firmly arranged on the integrated base through the screws and tightly pressed on the integrated base under the action of the screws so as to ensure the heat conduction effect.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the integrated base of the present utility model;
fig. 3 is a schematic structural diagram of a circuit board and a 5G millimeter wave module according to the present utility model;
in the figure: 1. an integral base; 11. a hollow groove; 12. a heat conducting rubber pad; 2. a circuit board; 3. a 5G millimeter wave module; 4. 12V power interface.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
Example 1:
as shown in fig. 1-3: the utility model provides a 5G millimeter wave terminal test device, including integral type base 1, the shaping has the fretwork groove 11 of adaptation installation circuit board 2 on the integral type base 1, install 5G millimeter wave module 3 and 12V power supply interface 4 on the circuit board 2, circuit board 2 electric connection 12V power supply interface 4 and 5G millimeter wave module 3, the heat of circuit board 2 and 5G millimeter wave module 3 can be derived fast through integral type base 1, 12V power supply interface 4 also effectively ensures test device's whole life-span when guaranteeing the steady power supply of long-time large-traffic test process, the bonding has the heat conduction rubber pad 12 of adaptation laminating 5G millimeter wave module 3 surface on the integral type base 1, and heat conduction rubber pad 12 can be with 5G millimeter wave module 3's heat transfer to integral type base 1, realizes the effective heat dissipation to 5G millimeter wave module 3, the partial fenestration of circuit board 2 back and integral type base 1 contact exposes the earth stratum, the ground layer arranged on the circuit board 2 plays a certain shielding role when effectively leading out the sinking waste heat of the circuit board 2 to the integrated base 1, the 5G millimeter wave module 3 is attached to one side of the circuit board 2, which is opposite to the integrated base 1, the 5G millimeter wave module 3 keeps a certain distance with the integrated base 1 to keep the effectiveness of signal transmission, the hollowed-out groove 11 is formed according to the projection position of a convex electric element which is arranged on the circuit board 2 and faces one side of the integrated base 1, the circuit board 2 can be effectively attached to the integrated base 1 under the cooperation of the hollowed-out groove 11 to effectively transmit heat, the 12V power supply interface 4 is electrically connected with the 5G millimeter wave module and the millimeter wave antenna power supply module which are arranged on the circuit board 2, the 12V power supply interface 4 is connected with a DC power supply converter through two paths, the power supply for the 5G millimeter wave module and the millimeter wave antenna is respectively carried out, the stable power supply of a long-time large-flow testing process is ensured, an internal thread hole opposite to the axis of a mounting hole on the circuit board 2 is formed in the integrated base 1, and the circuit board 2 can be firmly mounted on the integrated base 1 through screws and tightly pressed on the integrated base 1 under the action of the screws, so that the heat conduction effect is ensured.
The working principle of the technical scheme is as follows: the 12V power supply interface 4 is connected into through two paths DCDC power converters, respectively supplies power to the 5G millimeter wave module and the millimeter wave antenna, ensures stable power supply in a long-time large-flow test process, and the heat conduction rubber pad 12 can transfer the heat of the 5G millimeter wave module 3 to the integrated base 1, so that the effective heat dissipation of the 5G millimeter wave module 3 is realized, and the circuit board 2 can be effectively attached to the integrated base 1 under the cooperation of the hollow groove 11, so that the heat is effectively transferred.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.
Claims (7)
1. A5G millimeter wave terminal test device is characterized in that: including integral type base (1), shaping has fretwork groove (11) of adaptation installation circuit board (2) on integral type base (1), install 5G millimeter wave module (3) and 12V power supply interface (4) on circuit board (2), circuit board (2) electric connection 12V power supply interface (4) and 5G millimeter wave module (3).
2. The 5G millimeter wave terminal test apparatus of claim 1, wherein: and a heat-conducting rubber pad (12) which is matched and attached to the surface of the 5G millimeter wave module (3) is adhered to the integrated base (1).
3. The 5G millimeter wave terminal test apparatus of claim 1, wherein: the part of the back surface of the circuit board (2) contacted with the integrated base (1) is windowed to expose the grounding layer.
4. The 5G millimeter wave terminal test apparatus of claim 1, wherein: the 5G millimeter wave module (3) is attached to one side of the circuit board (2) back to the integrated base (1).
5. The 5G millimeter wave terminal test apparatus of claim 1, wherein: the hollowed-out groove (11) is formed by machining according to the projection position of a convex electric element which is arranged on the circuit board (2) and faces one side of the integrated base (1).
6. The 5G millimeter wave terminal test apparatus of claim 1, wherein: the 12V power supply interface (4) is electrically connected with a 5G millimeter wave module and a millimeter wave antenna power supply module which are arranged on the circuit board (2).
7. The 5G millimeter wave terminal test apparatus of claim 1, wherein: an internal threaded hole opposite to the axis of the mounting hole on the circuit board (2) is formed in the integrated base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322040717.6U CN220359178U (en) | 2023-08-01 | 2023-08-01 | 5G millimeter wave terminal testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322040717.6U CN220359178U (en) | 2023-08-01 | 2023-08-01 | 5G millimeter wave terminal testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220359178U true CN220359178U (en) | 2024-01-16 |
Family
ID=89503286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322040717.6U Active CN220359178U (en) | 2023-08-01 | 2023-08-01 | 5G millimeter wave terminal testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220359178U (en) |
-
2023
- 2023-08-01 CN CN202322040717.6U patent/CN220359178U/en active Active
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