Case cooling fan test box

Abstract

The utility model relates to the technical field of testing, in particular to a case cooling fan testing box which comprises a testing box body, a power supply board arranged inside the testing box body, a chip slot and a display card slot arranged on the power supply board, a mounting groove arranged on the back of the testing box body, a first fixing ring clamped through the mounting groove, a first cooling fan arranged on the first fixing ring, and a second cooling fan arranged on the second fixing ring. A temperature sensor is further arranged in the test box, a temperature display in electric signal connection with the temperature sensor is arranged above the test box, a placement box is arranged on one side of the test box, a plurality of second cooling fans with second fixing rings are placed in the placement box, and the second cooling fans and the first cooling fans are different in specification. According to the utility model, the test box is used for simulating the heating condition in a real case, fans with different specifications or powers are replaced according to the condition, and the temperature sensor and the temperature display are used for displaying the real-time temperature in the current test box, so that the cooling fan matched with the heating condition in the case can be tested, and a proper cooling fan can be selected.

Description

Technical Field

[0001] The utility model relates to a chassis cooling fan test box, in particular to a chassis cooling fan test box, belonging to the technical field of testing. Background Art

[0002] Chassis heat dissipation is one of the key factors in the stability and performance of computer hardware systems. When the internal hardware of the computer is working, a lot of heat will be generated. If it cannot be dissipated in a timely and effective manner, it may cause hardware overheating, which in turn may cause performance degradation, system instability, and even hardware damage. Therefore, the quality of chassis heat dissipation design is directly related to the lifespan and performance of the computer;

[0003] Most of the chassis cooling methods on the market are to install cooling fans on the chassis, but most of these cooling fans are installed blindly and cannot be installed in a targeted manner, so the chassis cooling effect does not meet the standards. Therefore, the cooling fan needs to be simulated tested before use to ensure that the cooling fan model can be selected in a targeted manner later.

[0004] Therefore, there is an urgent need for a chassis cooling fan test box to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a chassis cooling fan test box, which uses the test box to simulate the actual heating situation inside the chassis, replaces fans of different specifications or powers according to the situation, uses a temperature sensor and a temperature display to display the real-time temperature in the current test box, and can test the cooling fan that matches the heating situation inside the chassis, so as to select a suitable cooling fan.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include: a chassis cooling fan test box, including a test box, a power supply board is arranged inside the test box, a plurality of chip slots and a plurality of graphics card slots are arranged on the power supply board, a mounting groove is arranged on the back of the test box, a first fixing ring is engaged with the mounting groove, a first cooling fan is installed on the first fixing ring, a temperature sensor is also arranged inside the test box, a temperature display connected to the electrical signal of the temperature sensor is arranged above the test box, a placement box is arranged on one side of the test box, a plurality of second cooling fans with second fixing rings are placed inside the placement box, and the second cooling fans have different specifications from the first cooling fans.

[0007] Preferably, a plurality of temperature sensors are distributed at different positions inside the test box, the temperature display is used to display the detected temperatures of the plurality of temperature sensors, a groove is provided above the test box, and the depth of the groove is greater than the height of the temperature display.

[0008] Preferably, a plurality of magnetic grooves are evenly arranged at the edge of the mounting groove, and magnetic blocks engaging with and magnetically adsorbing the magnetic grooves are arranged on the outer sides of the first fixing ring and the second fixing ring.

[0009] Preferably, the outer ring diameters of the first fixing ring and the second fixing ring are the same, the inner ring diameter of the second fixing ring is smaller than the inner ring diameter of the first fixing ring, the first cooling fan is connected to the first fixing ring via a threaded rod, and the second cooling fan is also connected to the second fixing ring via the threaded rod.

[0010] Preferably, the outer opening of the mounting groove is sealed by a sealing plate, and the sealing plate and the surface of the test box are both provided with a plurality of heat dissipation holes.

[0011] Preferably, an opening is provided on one side of the test box, and the opening is sealed by a transparent acrylic plate. A plurality of magnetic holes are provided at the opening of the test box, and a magnetic rod adapted to the magnetic holes is provided on the inner side of the transparent acrylic plate.

[0012] Preferably, the upper end surface of the test box and the outer side surface of the transparent acrylic plate are both provided with handles, the lower end surface of the test box is provided with a rubber pad, and the upper end surface of the test box is provided with an electrical socket for power supply.

[0013] The utility model has at least the following beneficial effects:

[0014] 1. Install the corresponding graphics card or chip in the test box as required and run it to simulate the actual heating situation inside the chassis. Use the temperature sensor and temperature display to display the real-time temperature in the test box. Replace fans of different specifications or powers according to the situation to test the cooling fan that matches the heating situation inside the chassis. In this way, the appropriate cooling fan can be selected to ensure that the chassis cooling effect does not meet the standards when the cooling fan model is selected later. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 It is a schematic diagram of the internal three-dimensional structure of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3 It is a top view of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the internal part of the chassis of the utility model;

[0020] Figure 5 It is a schematic diagram of the internal part of the chassis of the utility model;

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the second fixing ring of the utility model;

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the first fixing ring of the utility model;

[0023] Figure 8 It is a schematic diagram of the three-dimensional structure of the transparent acrylic plate of the utility model.

[0024] In the figure, 1-test box; 2-power supply board; 3-chip slot; 4-graphics card slot; 5-installation slot; 6-first fixing ring; 7-first cooling fan; 8-temperature sensor; 9-temperature display; 10-placement box; 11-second fixing ring; 12-second cooling fan; 13-magnetic groove; 14-magnetic block; 15-sealing plate; 16-heat dissipation hole; 17-transparent acrylic plate; 18-magnetic hole; 19-magnetic rod; 20-handle; 21-rubber pad; 22-power socket. DETAILED DESCRIPTION

[0025] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0026] like Figure 1-Figure 8 As shown, the chassis cooling fan test box provided in this embodiment includes a test box 1, and an opening is provided on one side of the test box 1 to truly simulate the actual chassis. The opening is sealed by a transparent acrylic plate 17, and a plurality of magnetic holes 18 are provided at the opening of the test box 1. A magnetic rod 19 adapted to the magnetic holes 18 is provided on the inner side of the transparent acrylic plate 17. The transparent acrylic plate 17 with magnetic adsorption can not only facilitate observation of the internal situation of the test box 1, but also facilitate disassembly and assembly.

[0027] The upper end surface of the test box 1 and the outer side surface of the transparent acrylic plate 17 are both provided with handles 20, and the handles 20 are convenient for lifting the test box 1 and opening the transparent acrylic plate 17. The lower end surface of the test box 1 is provided with a rubber pad 21, which does not affect the heat dissipation effect of the heat dissipation holes 16 below the test box 1. The upper end surface of the test box 1 is provided with a power supply socket 22, and the power supply socket 22 is used to supply power to the test device;

[0028] The test box 1 is provided with a power supply board 2 inside, and a plurality of chip slots 3 and a plurality of graphics card slots 4 are provided on the power supply board 2. The chip slots 3 and the graphics card slots 4 are respectively installed with corresponding numbers of chips and graphics cards according to requirements;

[0029] The back of the test box 1 is provided with a mounting groove 5, through which a first fixing ring 6 is engaged, and a first cooling fan 7 is installed on the first fixing ring 6. A placement box 10 is provided on one side of the test box 1, and a plurality of second cooling fans 12 with second fixing rings 11 are placed inside the placement box 10; a plurality of magnetic suction grooves 13 are evenly provided at the edge of the mounting groove 5, and magnetic blocks 14 that are engaged with and magnetically attracted to the magnetic suction grooves 13 are provided on the outer sides of the first fixing ring 6 and the second fixing ring 11. The first fixing ring 6, the second fixing ring 11 and the mounting groove 5 are all connected by adsorption with the magnetic suction grooves 13 through the magnetic suction blocks 14, so as to facilitate the replacement of cooling fans of different specifications;

[0030] The outer diameters of the first fixing ring 6 and the second fixing ring 11 are the same, the inner diameter of the second fixing ring 11 is smaller than the inner diameter of the first fixing ring 6, the first cooling fan 7 is connected to the first fixing ring 6 by a threaded rod, the second cooling fan 12 is also connected to the second fixing ring 11 by a threaded rod, the second cooling fan 12 is different from the first cooling fan 7 in specifications, the first fixing ring 6 and the second fixing ring 11 have the same outer diameter and different inner diameters, which can not only adapt to being installed in the same mounting groove 5, but also can fix cooling fans of different sizes, so that one test box 1 can test cooling fans of various specifications. Installation and testing of the heat fan. It should be noted that the first fixing ring 6, the second fixing ring 11, the first cooling fan 7 and the second cooling fan 12 described in the above text are not limited to fixing rings and cooling fans of two specifications. It is just to show in the text that the test box 1 can be installed with cooling fans of various specifications or powers, and different cooling fans are tested. The outer opening of the installation groove 5 is sealed by a sealing plate 15. The sealing plate 15 and the surface of the test box 1 are provided with a plurality of cooling holes 16. The cooling holes 16 simulate the cooling hole slots of a real chassis and have a certain cooling effect.

[0031] A temperature sensor 8 is also provided inside the test box 1, and a temperature display 9 electrically connected to the temperature sensor 8 is provided above the test box 1. There are multiple temperature sensors 8 distributed at different positions inside the test box 1. The temperature sensors 8 at multiple positions can detect the temperatures at different positions inside the test box 1. The temperature display 9 is used to display the detected temperatures of the multiple temperature sensors 8, which can facilitate the observation of the real-time temperature of each position. A groove is provided above the test box 1, and the depth of the groove is greater than the height of the temperature display 9, so that the temperature display 9 does not protrude, thereby protecting the temperature display 9 and preventing scratches and damage.

[0032] like Figure 1-Figure 8 As shown, the principle of the chassis cooling fan test box provided in this embodiment is as follows: when performing a test simulation, a corresponding number of graphics cards and chips are installed according to needs, and then the first cooling fan 7 or the second cooling fan 12 to be tested is installed, and then the device is powered on, the graphics cards and chips generate heat, and the first cooling fan 7 or the second cooling fan 12 starts to run, and the real-time temperature of different positions inside the test box 1 is displayed through the cooperation of the temperature sensor 8 and the temperature display 9. If the current cooling fan can suppress the temperature inside the test box 1, then if the computer case is installed with the same number of graphics cards and chips as those inside the current test box 1, the fan of the current specification can be directly selected in a targeted manner, and there will be no blind selection, resulting in the chassis cooling effect not meeting the standard. If the current cooling fan cannot suppress the temperature inside the test box 1, turn off the power, remove the current cooling fan, select other models of cooling fans and install them in the installation slot 5, and continue testing until the standard is met.

[0033] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0034] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0035] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A chassis cooling fan test box, comprising a test box (1), characterized in that: The test box (1) is provided with a power supply board (2) inside, and a plurality of chip slots (3) and a plurality of graphics card slots (4) are provided on the power supply board (2). The back of the test box (1) is provided with a mounting groove (5), and a first fixing ring (6) is engaged through the mounting groove (5). A first cooling fan (7) is installed on the first fixing ring (6). A temperature sensor (8) is also provided inside the test box (1). A temperature display (9) connected to the temperature sensor (8) by an electrical signal is provided above the test box (1). A placement box (10) is provided on one side of the test box (1), and a plurality of second cooling fans (12) with second fixing rings (11) are placed inside the placement box (10). The second cooling fans (12) have different specifications from the first cooling fans (7).

2. A chassis cooling fan test box according to claim 1, characterized in that: A plurality of the temperature sensors (8) are distributed at different positions inside the test box (1); the temperature display (9) is used to display the detected temperatures of the plurality of temperature sensors (8); a groove is provided above the test box (1); the depth of the groove is greater than the height of the temperature display (9).

3. The chassis cooling fan test box according to claim 1, characterized in that: A plurality of magnetic attraction grooves (13) are evenly arranged at the edge of the installation groove (5), and magnetic attraction blocks (14) which engage with and are magnetically attracted to the magnetic attraction grooves (13) are arranged on the outer sides of the first fixing ring (6) and the second fixing ring (11).

4. The chassis cooling fan test box according to claim 3, characterized in that: The outer diameters of the first fixing ring (6) and the second fixing ring (11) are the same, the inner diameter of the second fixing ring (11) is smaller than the inner diameter of the first fixing ring (6), the first cooling fan (7) is connected to the first fixing ring (6) via a threaded rod, and the second cooling fan (12) is also connected to the second fixing ring (11) via the threaded rod.

5. The chassis cooling fan test box according to claim 1, characterized in that: The outer opening of the installation groove (5) is sealed by a sealing plate (15), and the surfaces of the sealing plate (15) and the test box (1) are both provided with a plurality of heat dissipation holes (16).

6. The chassis cooling fan test box according to claim 1, characterized in that: The test box (1) has an opening on one side, the opening is sealed by a transparent acrylic plate (17), a plurality of magnetic holes (18) are provided at the opening of the test box (1), and a magnetic rod (19) adapted to the magnetic holes (18) is provided on the inner side of the transparent acrylic plate (17).

7. The chassis cooling fan test box according to claim 6, characterized in that: The upper end surface of the test box (1) and the outer side surface of the transparent acrylic plate (17) are both provided with a handle (20), the lower end surface of the test box (1) is provided with a rubber pad (21), and the upper end surface of the test box (1) is provided with an electrical socket (22) for power supply.

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