Radiator sand and dust prevention detection device

Abstract

The utility model belongs to the technical field of radiator detection devices, and particularly relates to a radiator sand and dust prevention detection device, which comprises a workbench and a mounting seat, a mounting cavity is arranged in the mounting seat, and two sides of the mounting cavity are respectively communicated with an air inlet and an air outlet. A cooling fan and a circuit board are further arranged in the installation cavity, the dust generator and the circuit board are arranged at the two ends of the air inlet respectively, and the cooling fan and the air volume measuring instrument are arranged at the two ends of the air outlet respectively. A discharge device of the dust generator is communicated with an air inlet of the mounting base, the cooling fan in the mounting cavity works, meanwhile, a circuit board is arranged at the front end of the cooling fan, dust generated by the dust generator during working enters the mounting cavity, the quantity of the dust generated by the dust generator is controlled, and meanwhile, the air volume generated by the cooling fan and detected by the air volume measuring instrument is observed. And the quantity of dust generated by the dust generator is continuously increased, so that whether the sand and dust resistance of the cooling fan is qualified or not is judged.

Description

Technical Field

[0001] The utility model belongs to the technical field of radiator detection devices, and in particular relates to a radiator anti-sand and dust detection device. Background Art

[0002] The function of the radiator is to absorb the heat from the computer components and then dissipate it into or outside the chassis to ensure that the temperature of the computer components is normal. Most radiators absorb heat by contacting the surface of the heat-generating components, and then transfer the heat to a distant place through various methods, such as the air inside the chassis. The chassis then transfers the hot air to the outside of the chassis to complete the heat dissipation of the computer. There are various computer radiator testing equipment on the market. Each type of radiator needs to be quality tested before leaving the factory. The current method of testing the radiator is generally to test whether the air volume of the radiator meets the standard. However, after the radiator in the chassis has been used for a period of time, since the electronic components in the chassis will be in operation when the computer is in use, static electricity will exist in the chassis, which is easy to absorb dust into the chassis. At the same time, the function of the radiator is to speed up the air circulation speed on the electronic components. There will also be dust particles in the air, which will adhere to the fan and various components in the radiator, which is easy to affect the heat dissipation speed of the radiator. Therefore, when doing product quality testing, the radiator should be tested for its anti-sand and dust function. Utility Model Content

[0003] The utility model aims to provide a radiator anti-sand and dust detection device, aiming to solve the technical problem that the radiator in the prior art should be tested for its anti-sand and dust function during product quality inspection to ensure the product performance of the radiator.

[0004] To achieve the above purpose, the embodiment of the utility model provides a radiator dust prevention detection device, including a workbench and a mounting seat, a mounting cavity is provided in the mounting seat, and the two sides of the mounting cavity are connected to the air inlet and the air outlet respectively. It also includes an air volume measuring instrument and a dust generator, a heat dissipation fan and a circuit board are also provided in the mounting cavity, the dust generator and the circuit board are respectively provided at both ends of the air inlet, and the heat dissipation fan and the air volume measuring instrument are respectively provided at both ends of the air outlet.

[0005] Furthermore, the mounting seat is provided with a first mounting groove and a second mounting groove. The circuit board is installed in the mounting cavity through the first mounting groove, and the heat dissipation fan is installed in the mounting cavity through the second mounting groove.

[0006] Furthermore, a temperature sensor is also arranged on the circuit board, and the circuit board is externally connected to a power supply.

[0007] Furthermore, it also includes a dust bag, which is arranged at the air outlet, and the air volume measuring instrument is arranged in the dust bag.

[0008] Furthermore, it also includes a mounting platform and a lifting mechanism, wherein the mounting platform passes through the second mounting slot and is arranged in the mounting cavity. One end of the lifting mechanism is connected to the mounting cavity, and the other end is connected to the mounting platform, and the lifting mechanism drives the mounting platform to move in a vertical direction.

[0009] Furthermore, the upper surface of the mounting platform also includes a clamping mechanism, and the clamping mechanism is used to clamp the heat dissipation fan.

[0010] Furthermore, the clamping mechanism includes two clamping arms, which are respectively arranged on two sides of the mounting platform and are used to abut against the heat dissipation fan.

[0011] Furthermore, the clamp arm includes a mounting plate, a push rod and a push plate. The mounting plate is arranged on one side of the mounting platform, a nut hole is arranged on the mounting plate, a thread corresponding to the nut hole is arranged on the outer side of the push rod, the push rod is rotatably connected in the nut hole, a push head is arranged at one end of the push rod, and the other end is connected to the push plate.

[0012] Furthermore, a silicone pad is provided on one end of the push plate away from the push rod.

[0013] The above one or more technical solutions in a radiator anti-dust detection device provided by an embodiment of the utility model have at least one of the following technical effects: the discharge device of the dust generator is connected to the air inlet of the mounting seat, the cooling fan in the mounting cavity works, and a circuit board is arranged at the front end of the cooling fan to simulate the simulation situation of the cooling fan in the chassis, and then the data of the air volume measuring instrument is observed. When the data of the air volume measuring instrument tends to be stable, the dust generator works to generate dust into the mounting cavity, and the amount of dust generated by the dust generator is controlled. At the same time, the air volume generated by the cooling fan detected by the air volume measuring instrument is observed, and the amount of dust generated by the dust generator is continuously increased. According to the air volume detected by the air volume measuring instrument, it is judged whether the anti-dust performance of the cooling fan is qualified. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 A partial cross-sectional view of a radiator anti-sand and dust detection device provided in an embodiment of the utility model.

[0016] Figure 2 A partial cross-sectional view of a mounting platform of a radiator anti-dust detection device provided in an embodiment of the utility model.

[0017] Among them, the figure marks in the figure are: 100, workbench; 200, mounting seat; 210, mounting cavity; 220, air inlet; 230, air outlet; 240, first mounting slot; 250, second mounting slot; 300, air volume measuring instrument; 400, dust generator; 500, cooling fan; 600, circuit board; 700, dust bag; 800, mounting table; 810, clamping mechanism; 811, clamping arm; 812, mounting plate; 813, push rod; 814, push plate; 815, nut hole; 816, silicone pad; 900, lifting mechanism. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0019] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0021] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0022] In one embodiment of the present invention, reference Figure 1-2As shown, a radiator dust prevention detection device is provided, including a workbench 100 and a mounting base 200, wherein a mounting cavity 210 is provided in the mounting base 200, and both sides of the mounting cavity 210 are respectively connected to an air inlet 220 and an air outlet 230. It also includes an air volume measuring instrument 300 and a dust generator 400, a heat dissipation fan 500 and a circuit board 600 are further provided in the mounting cavity 210, the dust generator 400 and the circuit board 600 are respectively provided at both ends of the air inlet 220, and the heat dissipation fan 500 and the air volume measuring instrument 300 are respectively provided at both ends of the air outlet 230. In this embodiment, the discharge device of the dust generator 400 is connected to the air inlet 220 of the mounting base 200, and the cooling fan 500 in the mounting cavity 210 is working. At the same time, a circuit board 600 is set at the front end of the cooling fan 500 to simulate the simulation situation of the cooling fan 500 in the chassis. Then, the data of the air volume measuring instrument 300 is observed. When the data of the air volume measuring instrument 300 tends to be stable, the dust generator 400 works to generate dust into the mounting cavity 210, and the amount of dust generated by the dust generator 400 is controlled. At the same time, the air volume generated by the cooling fan 500 detected by the air volume measuring instrument 300 is observed, and the amount of dust generated by the dust generator 400 is continuously increased. According to the air volume detected by the air volume measuring instrument 300, it is judged whether the anti-dust performance of the cooling fan 500 is qualified.

[0023] Specifically, refer to Figure 1-2 As shown, the mounting seat 200 is also provided with a first mounting groove 240 and a second mounting groove 250. The circuit board 600 is installed in the mounting cavity 210 through the first mounting groove 240, and the cooling fan 500 is installed in the mounting cavity 210 through the second mounting groove 250. In this embodiment, the circuit board 600 is disassembled or installed through the first mounting groove 240. Each time a different cooling fan 500 is tested, the circuit board 600 needs to be cleaned first to ensure that the initial test conditions of each cooling fan 500 are consistent to avoid errors in the test. Disassembling or installing the circuit board 600 through the first mounting groove 240 can greatly save operation time and is convenient and quick. Disassembling or installing the cooling fan 500 through the second mounting groove 250 is convenient for replacing different types of cooling fans 500, and the operation is simple and quick.

[0024] Specifically, refer to Figure 1-2 As shown, a temperature sensor is also provided on the circuit board 600, and the circuit board 600 is externally connected to a power source. In this embodiment, during the detection process, the circuit board 600 is powered on to generate heat, and the temperature sensor detects the temperature of the circuit board 600, thereby observing the heat dissipation performance of various types of heat dissipation fans 500 and the heat dissipation function of the heat dissipation fans 500 in different environments, and the effect is more intuitive.

[0025] Specifically, refer to Figure 1-2As shown, a dust bag 700 is also included, which is arranged at the air outlet 230, and the air volume measuring instrument 300 is arranged in the dust bag 700. In this embodiment, the dust bag 700 is arranged at the air outlet 230 to collect dust generated by the dust generator 400 to prevent the dust from circulating in the air and polluting the environment.

[0026] Specifically, refer to Figure 1-2 As shown, it also includes a mounting platform 800 and a lifting mechanism 900. The mounting platform 800 passes through the second mounting slot 250 and is arranged in the mounting cavity 210. One end of the lifting mechanism 900 is connected to the mounting cavity 210, and the other end is connected to the mounting platform 800. The lifting mechanism 900 drives the mounting platform 800 to move in the vertical direction. In this embodiment, the position of the mounting platform 800 is adjusted by the lifting mechanism 900, and the cooling fan 500 is installed on the mounting platform 800. Different models of cooling fans 500 have different specifications and shapes. Therefore, the lifting mechanism 900 is used to adjust the position of the cooling fan 500 to ensure that the center point of the cooling fan 500 is located at the same position each time it is detected.

[0027] Specifically, refer to Figure 1-2 As shown, the upper surface of the mounting platform 800 further includes a clamping mechanism 810, and the clamping mechanism 810 is used to clamp the heat dissipation fan 500. In this embodiment, the heat dissipation fan 500 is positioned by the clamping mechanism 810 to prevent the heat dissipation fan 500 from falling during the detection process.

[0028] Specifically, refer to Figure 1-2 As shown, the clamping mechanism 810 includes two clamping arms 811, which are respectively arranged on both sides of the mounting platform 800 and are used to abut against the cooling fan 500. In this embodiment, the cooling fan 500 is positioned by the two clamping arms 811, which can be applicable to various types of cooling fans 500.

[0029] Specifically, refer to Figure 1-2 As shown, the clamp arm 811 includes a mounting plate 812, a push rod 813 and a push plate 814. The mounting plate 812 is arranged on one side of the mounting platform 800, and a nut hole 815 is arranged on the mounting plate 812. The outer side of the push rod 813 is provided with a thread corresponding to the nut hole 815. The push rod 813 is rotatably connected in the nut hole 815. One end of the push rod 813 is provided with a push head, and the other end is connected to the push plate 814. In this embodiment, by rotating the push rod 813, the push rod 813 is moved closer to or away from the cooling fan 500, and the two push plates 814 abut against the cooling fan 500 to position the cooling fan 500. The positions of the two push rods 813 can be adjusted so that the cooling fan 500 can move in the horizontal direction, ensuring that the center point of the cooling fan 500 is located at the same position each time it is detected.

[0030] Specifically, refer to Figure 1-2As shown, the push plate 814 is further provided with a silicone pad 816 on one end away from the push rod 813. In this embodiment, the push plate 814 is provided with a silicone pad 816 to prevent the push plate 814 from scratching the heat dissipation fan 500.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A radiator dust protection detection device, comprising a workbench and a mounting seat, wherein a mounting cavity is provided in the mounting seat, and two sides of the mounting cavity are respectively connected to an air inlet and an air outlet; characterized in that: It also includes an air volume measuring instrument and a dust generator. A cooling fan and a circuit board are also provided in the installation cavity. The dust generator and the circuit board are respectively provided at both ends of the air inlet, and the cooling fan and the air volume measuring instrument are respectively provided at both ends of the air outlet.

2. A radiator anti-sand and dust detection device according to claim 1, characterized in that: The mounting seat is also provided with a first mounting groove and a second mounting groove; the circuit board is installed in the mounting cavity through the first mounting groove, and the heat dissipation fan is installed in the mounting cavity through the second mounting groove.

3. The radiator anti-sand and dust detection device according to claim 1, characterized in that: A temperature sensor is also arranged on the circuit board, and the circuit board is externally connected to a power source.

4. The radiator anti-sand and dust detection device according to claim 1, characterized in that: It also includes a dust bag, which is arranged at the air outlet, and the air volume measuring instrument is arranged in the dust bag.

5. The radiator anti-sand and dust detection device according to claim 2, characterized in that: It also includes a mounting platform and a lifting mechanism. The mounting platform passes through the second mounting slot and is arranged in the mounting cavity. One end of the lifting mechanism is connected to the mounting cavity, and the other end is connected to the mounting platform. The lifting mechanism drives the mounting platform to move in the vertical direction.

6. A radiator anti-sand and dust detection device according to claim 5, characterized in that: The upper surface of the mounting platform also includes a clamping mechanism, and the clamping mechanism is used to clamp the heat dissipation fan.

7. A radiator anti-sand and dust detection device according to claim 6, characterized in that: The clamping mechanism comprises two clamping arms, which are respectively arranged on two sides of the mounting platform and are used for abutting against the heat dissipation fan.

8. The radiator anti-sand and dust detection device according to claim 7, characterized in that: The clamp arm includes a mounting plate, a push rod and a push plate; the mounting plate is arranged on one side of the mounting platform, a nut hole is provided on the mounting plate, a thread corresponding to the nut hole is provided on the outer side of the push rod, the push rod is rotatably connected in the nut hole, a push head is provided at one end of the push rod, and the other end is connected to the push plate.

9. A radiator anti-sand and dust detection device according to claim 8, characterized in that: The push plate is also provided with a silicone pad on one end away from the push rod.

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