CN220289465U - 5G fin thermal performance test fixture - Google Patents
5G fin thermal performance test fixture Download PDFInfo
- Publication number
- CN220289465U CN220289465U CN202321926884.4U CN202321926884U CN220289465U CN 220289465 U CN220289465 U CN 220289465U CN 202321926884 U CN202321926884 U CN 202321926884U CN 220289465 U CN220289465 U CN 220289465U
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- heating
- placing
- thermal performance
- electric cabinet
- test fixture
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- 238000011056 performance test Methods 0.000 title claims description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 238000004088 simulation Methods 0.000 claims abstract description 12
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 15
- 230000005855 radiation Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004836 Glue Stick Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model relates to a 5G heat radiation fin thermal performance testing jig which comprises an electric cabinet, wherein a supporting column is connected to the corners of the electric cabinet, a placing platform for placing heat radiation fins is connected to the supporting column, a placing groove for placing products is formed in the placing platform, three heating through holes are formed in the placing groove in a scattered mode, a cover plate is connected to one side of the placing platform through a rotating shaft, heat radiation through holes are formed in the front side and the right side of the cover plate and are communicated, a simulation wind tunnel is connected to the rear side of the placing platform, a plurality of fans are connected to the rear end of the simulation wind tunnel, the front end of the simulation wind tunnel is communicated with the heat radiation through holes in the rear end of the cover plate, a Europe wind speed detector is connected to the simulation wind tunnel, three scattered air cylinders are connected to the electric cabinet, and heat source heating blocks are connected to the driving shafts of the air cylinders, and each heat source heating block corresponds to each heating through hole one by one. The utility model can provide working efficiency.
Description
Technical Field
The utility model relates to a 5G heat sink thermal performance test fixture, in particular to a 5G heat sink thermal performance test fixture suitable for 5G equipment.
Background
Because of the rapid layout of the 5G communication base station, the market demand for the 5G base station is also larger and larger, the product demand is higher and higher, and the requirements for large-structure high-heat dissipation tooth height heat conductivity IP test and the like are higher and higher. Based on the high tolerance of the market to 5G products, the high energy consumption of 5G tends to be stricter in heat conduction requirements, and through searching, the patent: an extruded heat sink thermal performance test fixture (CN 201820142516.3) includes a base plate; the bottom plate is provided with a direct-current power supply, a heating copper block, a bracket, a digital display screen and an adjustable barometer; the bracket is fixed with a pneumatic pressing mechanism; the bottom of the pneumatic pressing mechanism is provided with a pressing rubber rod; the pressing glue stick is suspended right above the heating copper block; the heating copper block is connected with a direct current power supply circuit; the digital display screen is connected with temperature probes arranged around the heating copper block; the adjustable barometer is communicated with the pneumatic pressing mechanism through an air pipe; the adjustable barometer is also provided with an air pressure control switch. According to the thermal performance testing jig for the extruded 5G cooling fin, disclosed by the utility model, the heating copper block is heated to a fixed temperature through the adjustable performance of the direct-current power supply, the temperature can be displayed through the digital display screen, the cooling fin is placed above the copper block, the cooling fin is fixed through the universal pneumatic pressing, the performance of the cooling fin can be checked through the digital display screen, and the thermal performance testing jig is simple in structure, convenient to operate and low in use cost. The structure can only simply measure the heating performance of the product, and the accuracy is not high.
In view of the above-mentioned drawbacks, the present designer is actively researched and innovated to create a novel structure of a 5G heat sink thermal performance testing fixture, which has more industrial utility value.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide a 5G cooling fin thermal performance test fixture.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a 5G fin thermal behavior test fixture, includes the electric cabinet, be connected with the support column on the corner of electric cabinet, be connected with the place platform that is used for placing the fin on the support column, be equipped with the place recess that is used for the product to place on the place platform, three heating through-holes have been seted up to the disperse in the place recess, one side of place platform is connected with the apron through the pivot, the communicating setting of heat dissipation through-hole has all been seted up on the front side and the right side of apron, be connected with the simulation wind tunnel on the rear side of place platform, the rear end of simulation wind tunnel is connected with a plurality of fans, the front end of simulation wind tunnel is linked together with the heat dissipation through-hole of apron rear end, be connected with the European wind speed detector on the simulation wind tunnel, be connected with three dispersed cylinder on the electric cabinet, be connected with the heat source heating piece in the drive shaft of cylinder, each heat source heating piece and each heating through-hole phase one-to-one, the heat source heating piece passes the heating through-hole simultaneously and contacts with the product.
Preferably, the cover plate is fastened and connected with the placement platform through a buckle.
Preferably, in the 5G heat sink thermal performance testing jig, a heating pipe and a thermocouple are connected in the heat source heating block.
Preferably, the thermal performance testing jig for the 5G cooling fin is characterized in that an external power supply and a control switch are connected to the side edge of the electric cabinet.
Preferably, the 5G cooling fin thermal performance testing jig further comprises a heat conduction tester, and the heat conduction tester is connected with the heat source heating block.
Preferably, the thermal performance testing jig for the 5G cooling fin is characterized in that a display is connected to the electric cabinet.
By means of the scheme, the utility model has at least the following advantages:
the utility model can improve the performance detection of products by simulating wind tunnel simulation, can improve the accuracy, can improve the detection efficiency, and achieves the aim of reducing the cost.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a side view of the present utility model.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Examples
As shown in fig. 1 and fig. 2, a 5G heat radiation fin thermal performance test fixture comprises an electric cabinet 1, a support column 2 is connected to the corner of the electric cabinet 1, a placing platform 3 for placing heat radiation fins is connected to the support column 2, a placing groove for placing products is formed in the placing platform 3, three heating through holes are formed in the placing groove in a dispersed manner, a cover plate 4 is connected to one side of the placing platform 3 through a rotating shaft, heat radiation through holes 5 are formed in the front side and the right side of the cover plate 4 and are communicated, a simulated wind tunnel 6 is connected to the rear side of the placing platform 3, a plurality of fans 7 are connected to the rear end of the simulated wind tunnel 6, the front end of the simulated wind tunnel 6 is communicated with the heat radiation through holes 5 at the rear end of the cover plate, a euler wind speed detector 10 is connected to the simulated wind tunnel 6, three dispersed air cylinders 9 are connected to the electric cabinet 1, heat source heating blocks 11 are connected to the driving shafts of the air cylinders 9, and are in one-to-one correspondence with each heating through holes, and simultaneously the heat source heating blocks 11 are in contact with the products through the heating through the corresponding heating through holes.
In the utility model, the cover plate 4 is in fastening connection with the placing platform 3 through the buckle 8.
In the utility model, a heating pipe and a thermocouple are connected in the heat source heating block 11.
In the utility model, an external power supply and a control switch are connected to the side edge of the electric cabinet 1.
The utility model also comprises a heat conduction tester which is connected with the heat source heating block 11.
In the utility model, a display 12 is connected to the electric cabinet 1.
A display: displaying wind speed, power, running of the fan, namely power supply voltage and the like;
a fan: providing a wind speed;
electric cabinet: protection of power supply and electrical components;
and (3) a cylinder: during testing, the heat source area is a power source contacted with the product;
a heat source heating block: the heat source is mainly used as a heat source for heat conduction and plays a role in heating;
heating pipe: a heating source;
thermocouple: detecting the temperature;
wind speed detector: wind speed is measured.
The working principle of the utility model is as follows:
1. turning on the power supply to start the fan and simultaneously setting the wind speed (set by the person skilled in the art) and the voltage and current;
2. placing a product to be tested into the placing groove;
3. turning on a test switch, testing the heating source of the heat source heating block by lifting the cylinder and clinging to a heating area of the product, displaying tested data by a display, displaying OK or NG (NOgood) by the display to finish the test, and repeating the process of the product … …;
4. finally, the identification of the NG product is clear, the identification of the NG position is clear, the NG product is pulled into a repairing area for repairing, and secondary retesting is carried out;
5. the OK tested product is dotted to flow into the next station.
In the test of the product, the wind speed, the ambient temperature, and the heat source 1, the heat source 2 and the heat source 3 refer to the temperatures of three different heat source heating blocks, while the heat source 1 thermal resistance (°c/W), the heat source 2 thermal resistance (°c/W) and the heat source 3 thermal resistance (°c/W) are the thermal resistances of three different heat source heating blocks, all of which can be detected by an instrument, and the above data are collected by a heat conduction tester, which is known to those skilled in the art, and then the above formula (each wind speed thermal resistance= (heat source box body temperature-ambient temperature)/heat source power) can be obtained.
TABLE 1
The table 1 shows the detection results of 10 different products, which all meet the requirements, namely the simulated data can be used for actual and real detection, and the working efficiency is effectively improved.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, the terms "vertical," "horizontal," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or the positional relationship that the product of the application is conventionally put in use, merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or vertical, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims (6)
1. A5G fin thermal performance test fixture, its characterized in that: including electric cabinet (1), be connected with support column (2) on the corner of electric cabinet (1), be connected with on support column (2) and be used for placing rack (3) of fin, be equipped with on rack (3) and be used for the product to place the recess of placing, three heating through-hole has been seted up to the dispersion in the recess of placing, be connected with apron (4) through the pivot on one side of rack (3), heat dissipation through-hole (5) have all been seted up on the front side and the right side of apron (4), they communicate with each other and set up, be connected with simulation wind tunnel (6) on the rear side of rack (3), the rear end of simulation wind tunnel (6) is connected with a plurality of fans (7), be connected with on simulation wind tunnel (6) European wind velocity detector (10), be connected with three dispersed cylinder (9) on electric cabinet (1), be connected with heating block (11) in the drive shaft of cylinder (9) heat source, every heating block (11) and each heating block (11) are the same heating block and are passed through heating through the through-hole (11) one-to-one and-one heating cylinder simultaneously.
2. The 5G heat sink thermal performance test fixture of claim 1, wherein: the cover plate (4) is fastened and connected with the placing platform (3) through a buckle (8).
3. The 5G heat sink thermal performance test fixture of claim 1, wherein: and the heat source heating block (11) is connected with a heating pipe and a thermocouple.
4. The 5G heat sink thermal performance test fixture of claim 1, wherein: an external power supply and a control switch are connected to the side edge of the electric cabinet (1).
5. The 5G heat sink thermal performance test fixture of claim 1, wherein: the device also comprises a heat conduction tester, and the heat conduction tester is connected with the heat source heating block (11).
6. The 5G heat sink thermal performance test fixture of claim 1, wherein: the electric cabinet (1) is connected with a display (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321926884.4U CN220289465U (en) | 2023-07-21 | 2023-07-21 | 5G fin thermal performance test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321926884.4U CN220289465U (en) | 2023-07-21 | 2023-07-21 | 5G fin thermal performance test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220289465U true CN220289465U (en) | 2024-01-02 |
Family
ID=89331951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321926884.4U Active CN220289465U (en) | 2023-07-21 | 2023-07-21 | 5G fin thermal performance test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220289465U (en) |
-
2023
- 2023-07-21 CN CN202321926884.4U patent/CN220289465U/en active Active
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