Computer capable of self-triggering heat dissipation type equipment fault diagnosis

Abstract

The utility model discloses a self-triggered heat dissipation type equipment fault diagnosis computer, which relates to the technical field of computers and comprises a case, an inner blowing type heat dissipation fan, a wind shell, a mounting ring, a pressure sensor and an air duct switching assembly. Under the action of the air duct switching assembly, one air suction hole is used, and the other air suction hole is standby, when the heat dissipation net corresponding to the air suction holes in the use state is blocked by dust attachment, the heat dissipation net slides towards one side of the air shell in the installation ring under the action of the internal blowing type heat dissipation fan, and the heat dissipation net is prevented from being blocked. When the extrusion force generated by the heat dissipation net on the pressure sensor exceeds a preset threshold value of the pressure sensor, an external controller controls a built-in alarm of a computer to give an alarm to remind a user, meanwhile, the air channel switching assembly is controlled to seal the air suction hole corresponding to the heat dissipation net, meanwhile, the other air suction hole is opened, and the heat dissipation net is switched on. The heat dissipation net corresponding to the opened air suction hole is used for dustproof filtering, and then the heat dissipation net can be conveniently replaced in the running state of the computer.

Description

Technical Field

[0001] This utility model relates to the field of computer technology, and in particular to a computer capable of self-triggering fault diagnosis of heat dissipation equipment. Background Technology

[0002] A computer mainly consists of a host and external devices. The host is the core of the computer, including hardware such as the case, power supply, motherboard, CPU, memory, hard drive, and graphics card. The computer host has many internal hardware components, which generate a lot of heat during operation. For example, the CPU generates a lot of heat when processing complex calculations; the hard disk drive generates heat when reading and writing data at high speeds, especially during large-capacity data transfers; the solid-state drive also generates heat when performing large amounts of data read and write operations; the power supply generates heat when converting electrical energy, especially under high power demands, such as when a high-performance CPU or GPU is running. While existing computer hosts have built-in cooling fans and heat sinks, during use, the heat sink at the bottom accumulates dust like lint after being drawn in by the internal cooling fans for extended periods, preventing air intake and exchange. Furthermore, users generally don't notice the blockage in the heat sink.

[0003] To address the aforementioned issues, a search revealed a computer host disclosed in patent publication number CN218298936U. This host, during use, utilizes gears and cables to scrape off dust accumulated over time on the surface of the heat dissipation mesh at the bottom of the host, preventing dust from clogging the mesh.

[0004] However, in existing computer hosts similar to those disclosed above, when dust is scraped off the surface of the heat dissipation mesh, the dust is scattered near the heat dissipation vents, and some dust enters the inside of the chassis. Furthermore, if the dust is scraped off while the cooling fan is running, a large amount of dust will enter the inside of the chassis. Therefore, a computer with self-triggering heat dissipation device fault diagnosis is proposed to improve the above problems. Utility Model Content

[0005] The purpose of this application is to provide a computer capable of self-triggering heat dissipation-type device fault diagnosis, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this application provides the following technical solution: a computer for self-triggering heat dissipation-type equipment fault diagnosis, comprising a chassis with air inlets on the side and an internal blowing cooling fan installed at the air inlets, and further comprising:

[0007] The fan housing is located on the outside of the internal blowing cooling fan and is fixed to the outer wall of the chassis. The circumferential end face of the fan housing has two air intake holes.

[0008] The mounting ring is detachably installed at the air intake hole, and a heat dissipation mesh is slidably installed on the inner side of the mounting ring along the axial direction of the air intake hole.

[0009] The pressure sensor is installed at the air intake and is located inside the mounting ring.

[0010] The air duct switching assembly is installed inside the air housing to seal one of the air intake holes.

[0011] As a further supplement to this solution, the duct switching assembly includes a mounting bracket, a drive motor, and a sealing baffle.

[0012] The mounting bracket is fixed to the inner wall of the fan housing, the drive motor is fixed to the middle of the drive motor, the output end of the drive motor is connected to the sealing baffle, and the sealing baffle is adapted to one of the air intake holes to seal the air intake hole.

[0013] As a further supplement to this solution, a connecting ring is installed on the outer side of the air intake, and the mounting ring is threadedly connected to the connecting ring.

[0014] As a further supplement to this solution, a protective railing is integrated at the end of the mounting ring furthest from the wind casing.

[0015] As a further supplement to this solution, a protective ring is coaxially provided on the outer side of the connecting ring. The protective ring is fixed to the outer wall of the chassis, and the axial length of the protective ring is not less than the axial length of the mounting ring.

[0016] As a further supplement to this plan, warning ribbons are fixed to the guardrails.

[0017] In summary, the technical effects and advantages of this utility model are as follows:

[0018] 1. In this utility model, under the action of the air duct switching component, the two air intake holes are used in one and standby in the other. When the heat dissipation mesh corresponding to the air intake hole in use is blocked by dust, the heat dissipation mesh slides towards the fan housing in the mounting ring under the action of the internal blowing cooling fan. When the squeezing force generated by the heat dissipation mesh on the pressure sensor exceeds the preset threshold of the pressure sensor, the built-in alarm of the computer is controlled by the external controller to alarm the user. At the same time, the air duct switching component is controlled to seal the air intake hole corresponding to the heat dissipation mesh. Meanwhile, the other air intake hole is opened, and the heat dissipation mesh corresponding to the opened air intake hole is used for dust filtering. After that, it is convenient to replace the heat dissipation mesh while the computer is running.

[0019] 2. In this utility model, the mounting ring is detachably installed at the air intake hole, making it easy to install and remove the mounting ring, thereby facilitating the cleaning or replacement of the heat dissipation mesh. By fixing a warning ribbon on the guardrail, during computer operation, the warning ribbon at the position corresponding to the air intake hole blocked by the sealing baffle is in a stationary state, while the warning ribbon at the position corresponding to the air intake hole not blocked by the sealing baffle is in a shaking state. Users can judge the heat dissipation mesh that needs to be replaced based on the state of the warning ribbon. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure in this embodiment;

[0022] Figure 2 This is a schematic diagram of the split structure in this embodiment;

[0023] Figure 3 This is a schematic diagram of the internal structure of the wind casing in this embodiment;

[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the wind shell in this embodiment.

[0025] In the diagram: 1. Chassis; 101. Air inlet; 2. Internal blowing cooling fan; 3. Fan casing; 301. Air intake hole; 4. Connecting ring; 5. Heat dissipation mesh; 6. Mounting ring; 7. Protective rail; 8. Sealing baffle; 9. Pressure sensor; 10. Protective ring; 11. Mounting bracket; 12. Drive motor. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example: Reference Figure 1-4The computer shown is a self-triggering heat dissipation type device fault diagnosis computer, including a chassis 1 with an air inlet 101 on the side and an internal blowing cooling fan 2 installed at the air inlet 101, that is, drawing in external cold air into the chassis 1 and working with another external blowing cooling fan (not shown in the figure) built into the chassis 1 to blow the hot air inside the chassis 1 outward. It also includes a fan housing 3, a mounting ring 6, a pressure sensor 9 and an air duct switching component.

[0028] The fan housing 3 is installed on the outside of the internal blowing cooling fan 2 and is fixed to the outer wall of the chassis 1. The circumferential end face of the fan housing 3 is provided with two air intake holes 301. The mounting ring 6 is detachably installed at the air intake hole 301. The heat dissipation mesh 5 is slidably installed on the inner side of the mounting ring 6 along the axial direction of the air intake hole 301. The pressure sensor 9 is installed at the air intake hole 301 and is located on the inner side of the mounting ring 6. The air duct switching component is installed on the inner side of the fan housing 3 to seal one of the air intake holes 301.

[0029] Under the action of the air duct switching component, the two air intake holes 301 are used in one and standby in the other. When the heat dissipation mesh 5 corresponding to the air intake hole 301 in use is blocked by dust, the heat dissipation mesh 5 slides towards the side of the fan housing 3 in the mounting ring 6 under the action of the internal blowing cooling fan 2. When the squeezing force generated by the heat dissipation mesh 5 on the pressure sensor 9 exceeds the preset threshold of the pressure sensor 9, the built-in alarm of the computer is controlled by the external controller to alarm the user. At the same time, the air duct switching component is controlled to seal the air intake hole 301 corresponding to the heat dissipation mesh 5. Meanwhile, the other air intake hole 301 is opened, and the heat dissipation mesh 5 corresponding to the opened air intake hole 301 is used for dust filtering, realizing the automatic diagnosis and automatic troubleshooting of heat dissipation faults. After that, it is convenient to replace the heat dissipation mesh 5 while the computer is running.

[0030] Regarding the air duct switching component, specifically, such as Figure 3 As shown, the air duct switching assembly includes a mounting bracket 11, a drive motor 12, and a sealing baffle 8. The mounting bracket 11 is fixed to the inner wall of the air casing 3, the drive motor 12 is fixed to the middle of the drive motor 12, the output end of the drive motor 12 is connected to the sealing baffle 8, and the sealing baffle 8 is adapted to one of the air intake holes 301 to seal the air intake hole 301.

[0031] When the pressure exerted by the heat dissipation mesh 5 on the pressure sensor 9 exceeds the preset threshold of the pressure sensor 9, the external controller controls the drive motor 12 to drive the sealing baffle 8 to rotate from the current air intake 301 to the air intake 301 corresponding to the blocked heat dissipation mesh 5 to seal it, so as to facilitate the replacement of the heat dissipation mesh 5 while the computer is running.

[0032] The mounting ring 6 is detachably installed at the air intake 301. Specifically, a connecting ring 4 is installed on the outer side of the air intake 301. The mounting ring 6 is threadedly connected to the connecting ring 4, which facilitates the installation and removal of the mounting ring 6, thereby facilitating the cleaning or replacement of the heat dissipation mesh 5.

[0033] The mounting ring 6 is integrated with a protective railing 7 at the end away from the fan housing 3. This prevents the heat dissipation mesh 5 from falling off the end of the mounting ring 6 away from the fan housing 3. It also effectively prevents the heat dissipation mesh 5 from being accidentally triggered by external pressure. A warning ribbon (not shown in the figure) is fixed on the protective railing 7. During computer operation, the warning ribbon at the position corresponding to the air intake 301 blocked by the sealing baffle 8 is in a stationary state, while the warning ribbon at the position corresponding to the air intake 301 not blocked by the sealing baffle 8 is in a shaking state. Users can judge the heat dissipation mesh 5 that needs to be replaced based on the state of the warning ribbon.

[0034] Among them, a protective ring 10 is coaxially arranged on the outer side of the connecting ring 4. The protective ring 10 is fixed to the outer wall of the chassis 1. The axial length of the protective ring 10 is not less than the axial length of the mounting ring 6, which can effectively prevent the mounting ring 6 from being loosened by accidental contact.

[0035] The working principle of this utility model is as follows: In the initial state, the sealing baffle 8 seals any one of the air intake holes 301, and uses the air duct formed by the other air intake hole 301 for ventilation and heat dissipation, and uses the heat dissipation mesh 5 corresponding to the air intake hole 301 for dust prevention and filtration.

[0036] When the heat dissipation mesh 5 corresponding to the air intake 301 in use is blocked by dust, the heat dissipation mesh 5 slides towards the side of the air shell 3 in the mounting ring 6 under the action of the internal blowing cooling fan 2. When the pressure exerted by the heat dissipation mesh 5 on the pressure sensor 9 exceeds the preset threshold of the pressure sensor 9, the built-in alarm of the computer is controlled by the external controller to alert the user. At the same time, the drive motor 12 is controlled to drive the sealing baffle 8 to rotate from the current air intake 301 to the air intake 301 corresponding to the blocked heat dissipation mesh 5 for sealing. At the same time, another air intake 301 is opened, and the heat dissipation mesh 5 corresponding to the opened air intake 301 is used for dust filtering.

[0037] Users can then determine which heat dissipation mesh 5 needs to be replaced based on the status of the warning ribbon.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A self-triggerable heat-dissipation type computer for equipment fault diagnosis, comprising a cabinet (1) provided with an air inlet hole (101) at a side end and an internal-blowing heat-dissipation fan (2) installed at the air inlet hole (101), characterized in that, Also include: The wind shell (3) is provided on the outer side of the inner blowing type heat dissipation fan (2), and the wind shell (3) is fixed on the outer wall of the cabinet (1), and the circumferential end surface of the wind shell (3) is provided with two air suction holes (301); The mounting ring (6) is detachably mounted at the air suction hole (301), and the inner side of the mounting ring (6) is slidably mounted with a heat dissipation net (5) along the axial direction of the air suction hole (301); The pressure sensor (9) is installed at the air suction hole (301), and the pressure sensor (9) is located on the inner side of the mounting ring (6); The air duct switching assembly is installed on the inner side of the wind shell (3) to seal one of the air suction holes (301).

2. The self-triggerable heat-dissipation type device fault diagnosis computer according to claim 1, wherein: The air duct switching assembly includes a mounting bracket (11), a drive motor (12) and a sealing baffle (8); The mounting bracket (11) is fixed on the inner wall of the wind shell (3), the drive motor (12) is fixed on the middle part of the drive motor (12), the output end of the drive motor (12) is connected with the sealing baffle (8), and the sealing baffle (8) is matched with one of the air suction holes (301) to seal the air suction hole (301).

3. The self-triggerable heat-dissipation type device fault diagnosis computer according to claim 1, wherein: The outer side of the air suction hole (301) is provided with a connecting ring (4), and the mounting ring (6) is threadedly connected with the connecting ring (4).

4. The self-triggerable heat-dissipation type device fault diagnosis computer according to any one of claims 1-3, characterized in that: The end of the mounting ring (6) away from the wind shell (3) is integrally provided with a protective fence (7).

5. The self-triggerable heat-dissipation type device fault diagnosis computer according to claim 3, wherein: The outer side of the connecting ring (4) is coaxially provided with a protective ring (10), and the protective ring (10) is fixed on the outer wall of the cabinet (1), and the axial length of the protective ring (10) is not less than the axial length of the mounting ring (6).

6. The self-triggerable heat-dissipation type device fault diagnosis computer according to claim 4, wherein: The protective fence (7) is fixed with a warning ribbon.

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