Multi-directional heat dissipation enhanced case

By using an inverted U-shaped air duct plate and a multi-directional fan module design, combined with thermoelectric cooling elements and a filtration structure, the problems of uneven heat dissipation and filter clogging in traditional chassis are solved, achieving efficient heat dissipation and stable operation inside the chassis.

CN120669826BActive Publication Date: 2026-01-23YUTAI MOULD (DONGGUAN) CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202510701431.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-28
Publication Date
2026-01-23
Estimated Expiration
2045-05-28

AI Technical Summary

Technical Problem

In traditional chassis cooling designs, unidirectional airflow is insufficient to cover all critical heat-generating components inside the chassis, leading to localized heat buildup and easy clogging of filters, which affects hardware performance and stability.

Method used

The chassis features a multi-directional cooling design, employing an inverted U-shaped air duct plate and multi-directional fan modules. Combined with thermoelectric cooling components and a filtration structure, this creates a multi-directional cooling system that ensures uniform airflow distribution and effective filtration within the chassis.

Benefits of technology

It achieves efficient heat dissipation for key components inside the chassis, avoids localized heat accumulation and filter clogging, and ensures stable hardware operation and extends service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120669826B_ABST
    Figure CN120669826B_ABST
Patent Text Reader

Abstract

The application provides a multi-directional heat dissipation enhanced case, and relates to the technical field of case shells, which comprises a shell and an inverted U-shaped air duct plate. The shell is a hollow cuboid structure, and the top end of the shell is open. The inverted U-shaped air duct plate is invertedly buckled on the inside of the shell from above the shell, so that a first side air duct and a second side air duct are formed on the inside of the shell and on both sides of the inverted U-shaped air duct plate. A first fan module at the top and a second fan module at the side are designed, so that a multi-directional and combined heat dissipation structure is formed, which is used for ensuring that the shell and the inside of the inverted U-shaped air duct plate have good heat dissipation effects. In addition, when the first fan module at the top and the second fan module at the side work, the first side air duct has two functions of discharging gas and introducing gas. The second filter element on the first side air duct undergoes two processes of forward filtration and back blowing, so that dust on the second filter element is not easy to accumulate, and the problem of filter screen blockage is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of computer manufacturing, specifically to the field of chassis and enclosure technology, and is a multi-directional heat dissipation enhanced chassis. Background Technology

[0002] As the performance of electronic devices such as computer cases continues to improve, their internal hardware components, such as the central processing unit (CPU), graphics processing unit (GPU), power supply, and memory, generate a significant amount of heat during operation. If this heat cannot be dissipated effectively and promptly, it will have a serious negative impact on the hardware's performance, stability, and lifespan.

[0003] Traditional computer case cooling designs rely heavily on a limited fan configuration, typically installing only one or two fans at the front or rear of the case. Airflow is primarily guided into the case via natural convection or simple ductwork to dissipate some heat. However, this approach has several limitations.

[0004] On the one hand, a single-direction airflow cannot cover all critical heat-generating components inside the chassis, leading to localized heat accumulation. This causes core components such as the CPU and GPU to rapidly increase in temperature under high load, resulting in performance degradation, frequency reduction, or even system crashes, severely impacting the user's normal experience. On the other hand, the airflow design of traditional chassis is not reasonable enough, with the airflow direction remaining unchanged. Over time, dust easily accumulates on the filter, causing a decrease in heat dissipation. Therefore, this invention provides a multi-directional heat dissipation enhanced chassis. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a multi-directional heat dissipation enhanced chassis, which solves the problem that unidirectional heat dissipation airflow is difficult to cover all critical heat-generating components inside the chassis and is prone to filter clogging.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A multi-directional heat dissipation enhanced chassis, comprising:

[0008] The housing includes: a base plate, a first side plate, a detachable front plate, a second side plate, and a rear plate;

[0009] An inverted U-shaped air duct plate, which is inverted and placed inside the housing from above;

[0010] The inverted U-shaped air duct plate includes a horizontal section, a first fan module is provided at the top of the horizontal section, a first side section and a second side section are fixedly connected to the two ends of the horizontal section respectively, a first side air duct is formed between the first side section and the second side section, the first side section is a perforated mesh plate, a second side air duct is formed between the second side section and the first side section, and a thermoelectric cooling element is installed on the side of the second side section near the top, the cooling surface of the thermoelectric cooling element faces the inside of the inverted U-shaped air duct plate, the heating surface of the thermoelectric cooling element faces the second side air duct, an air outlet is opened on the side of the second side section near the bottom, and a second fan module is installed on the outside of the first side section near the top.

[0011] A second filter element is fixedly installed on the top of the first side air passage.

[0012] Preferably, the base plate component includes:

[0013] A first base plate, wherein a first mounting hole is provided at the center of the first base plate;

[0014] The box frame is fixedly installed inside the first mounting hole, and the top and bottom ends of the box frame are both made of hollow plates;

[0015] The inner side of the box frame and near the front and rear side walls are fixedly connected to a first horizontal plate. The side of the first horizontal plate is fixedly connected to a float tube by a deformable metal frame. A gap is formed between the two first horizontal plates. The inner side of the box frame and above the gap is fixedly connected to a central horizontal plate.

[0016] The bottom of the first base plate is fixedly equipped with support feet.

[0017] Preferably, the first side plate, the detachable front plate, the second side plate, and the rear plate are all fixedly installed at the edge of the first base plate, and the adjacent sides of the first side plate, the detachable front plate, the second side plate, and the rear plate are fixedly connected.

[0018] The detachable front panel includes a fixed frame, which is fixedly installed on the side edge of the first base plate, and a detachable baffle is fixedly installed on the fixed frame by a plurality of screws.

[0019] The first base plate has an upwardly extending rear upright plate fixedly connected to its side edge. The bottom end of the rear upright plate is provided with a buckle, which is fastened to the top of the rear upright plate.

[0020] Preferably, the first fan module includes:

[0021] The second airflow guiding housing has a rectangular hole at the top of the horizontal part, and the second airflow guiding housing is fixedly installed inside the rectangular hole. The first filter assembly is fixedly installed at the bottom of the second airflow guiding housing and below the horizontal part.

[0022] The second fan assembly is fixedly installed inside the second airflow guide housing, and multiple second fan assemblies are provided.

[0023] Preferably, the second fan module includes:

[0024] A first airflow guiding shell is fixedly installed on the outer side of the first side plate, and a first fan assembly is fixedly installed on the inner side of the first airflow guiding shell.

[0025] The first airflow guiding shell includes: a guiding cylinder, a second mounting hole is provided on the side of the first side plate, the guiding cylinder is fixedly installed inside the second mounting hole, and a second plate is fixedly connected to one end of the guiding cylinder, and a plurality of guiding tubes are fixedly connected to the second plate, the guiding tubes being inclined upward.

[0026] Preferably, a top mesh plate is fixedly installed at the top of the first side plate, the detachable front plate, the second side plate, and the rear plate, and a gap is formed between the top mesh plate and the top of the horizontal part.

[0027] Preferably, it further includes: an airflow partition plate, which is installed between the first side and the second side, and the airflow partition plate is provided with a gas flow passage;

[0028] The airflow separator is located between the thermoelectric cooling element and the air outlet.

[0029] Preferably, the airflow partition includes:

[0030] The first partition is fixedly connected to the side of the second side on one side.

[0031] The second partition is fixedly connected to the side of the first side on one side.

[0032] The length of the first partition is less than the length of the second partition, the height of the first partition is less than the height of the second partition, and an inclined plate is installed between the first partition and the second partition. The inclined plate has air holes on its side.

[0033] Preferably, the top of the base plate is fixedly installed with a positioning seat corresponding to the bottom of the first partition and the bottom of the second partition, and the top of the positioning seat is provided with a guide bevel.

[0034] Preferably, the rear plate has an external device hole.

[0035] This invention provides a multi-directional heat dissipation enhanced chassis. It has the following beneficial effects:

[0036] This invention designs a housing and an inverted U-shaped air duct plate, with the inverted U-shaped air duct plate inverted inside the housing from above, thereby forming a first side air duct and a second side air duct on the inside of the housing and on both sides of the inverted U-shaped air duct plate. It also designs a first fan module at the top and a second fan module on the side, thereby forming a multi-directional, combined heat dissipation structure to ensure that the housing and the inside of the inverted U-shaped air duct plate have a good heat dissipation effect.

[0037] This invention utilizes a first fan module at the top and a second fan module on the side. During operation, the first fan module is used for efficient heat dissipation in key areas. It introduces a large amount of outside air into the inverted U-shaped air duct plate, directly blowing it onto the central processing unit (CPU) and graphics processing unit (GPU), maintaining efficient heat dissipation and increasing the gas pressure inside the inverted U-shaped air duct plate. The gas can then be discharged to the outside through the first side air duct. In actual use, the first side air duct serves the dual function of exhausting and introducing gas. The second filter element on it undergoes both forward filtration and backflushing processes, ensuring that dust does not easily accumulate on the second filter element and avoiding filter clogging. Attached Figure Description

[0038] Figure 1 This is a perspective view of a multi-directional heat dissipation enhanced chassis proposed in this invention;

[0039] Figure 2 This is a front view of a multi-directional heat dissipation enhanced chassis proposed in this invention;

[0040] Figure 3 for Figure 2 Cross-sectional view of section line AA in the middle;

[0041] Figure 4 for Figure 3 Enlarged view of section B in the middle;

[0042] Figure 5 for Figure 3 Enlarged view of a portion of point C in the middle;

[0043] Figure 6 This is a top view of a multi-directional heat dissipation enhanced chassis proposed in this invention;

[0044] Figure 7 for Figure 6 A sectional view of the section line at point DD;

[0045] Figure 8 This is a schematic diagram of the internal structure of a multi-directional heat dissipation enhanced chassis proposed in this invention;

[0046] Figure 9 This is a three-dimensional schematic diagram of an inverted U-shaped air duct plate for a multi-directional heat dissipation enhanced chassis proposed in this invention;

[0047] Figure 10 This is a first-view perspective three-dimensional schematic diagram of the first airflow guiding shell of a multi-directional heat dissipation enhanced chassis proposed in this invention;

[0048] Figure 11 This is a second-view perspective three-dimensional schematic diagram of the first airflow guiding shell of a multi-directional heat dissipation enhanced chassis proposed in this invention;

[0049] Figure 12 This is a three-dimensional schematic diagram of an airflow partition plate for a multi-directional heat dissipation enhanced chassis proposed in this invention.

[0050] The components include: 1. Removable front panel; 101. Fixed frame; 2. First fan assembly; 3. First side panel; 4. Base plate; 401. Rear upright plate; 402. First base plate; 403. Box frame; 404. First horizontal plate; 405. Float tube; 406. Center horizontal plate; 407. Support foot; 5. First airflow guide shell; 501. Guide cylinder; 502. Second plate; 503. Guide tube; 6. Top mesh plate; 7. Second airflow guide shell. ; 8. Second fan assembly; 9. Second side plate; 10. Rear plate; 1001. Buckle; 11. Inverted U-shaped air duct plate; 1101. Horizontal part; 1102. First side part; 1103. Second side part; 1104. Air outlet; 1105. Thermoelectric cooling element; 12. Airflow partition plate; 1201. First partition plate; 1202. Second partition plate; 1203. Inclined plate; 1203a. Air hole; 13. Second filter element; 14. Positioning seat. Detailed Implementation

[0051] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0052] Example 1:

[0053] like Figures 1-12As shown, this embodiment of the invention provides a multi-directional heat dissipation enhanced chassis, relating to computer manufacturing, specifically chassis shell manufacturing technology, to improve the heat dissipation effect of (computer) mainframe chassis and ensure that all hardware devices can operate stably and efficiently. Specifically, it includes: a shell and an inverted U-shaped air duct plate 11. The shell is a hollow cuboid structure with an opening at the top. The inverted U-shaped air duct plate 11 is inverted and placed inside the shell from above, thereby forming a first side air duct and a second side air duct on the inner side of the shell and on both sides of the inverted U-shaped air duct plate 11. A first fan module at the top and a second fan module on the sides are also designed, thus forming a multi-directional, combined heat dissipation structure to ensure good heat dissipation effect inside the shell and the inverted U-shaped air duct plate 11.

[0054] For example, the housing includes: a base plate 4, a first side plate 3, a removable front plate 1, a second side plate 9, and a rear plate 10. The first side plate 3, the removable front plate 1, the second side plate 9, and the rear plate 10 are all fixedly installed at the edge of the first base plate 402, and the adjacent sides of the first side plate 3, the removable front plate 1, the second side plate 9, and the rear plate 10 are fixedly connected to form a cuboid shape with an open top (to meet the current installation requirements of conventional computer hosts). The design of the removable front plate 1 makes it very convenient to install / replace hardware inside the host case.

[0055] In one embodiment, the inverted U-shaped air duct plate 11 includes a horizontal portion 1101, with a first fan module disposed at the top of the horizontal portion 1101. A first side portion 1102 and a second side portion 1103 are fixedly connected to both ends of the horizontal portion 1101, respectively. The horizontal portion 1101, the first side portion 1102, and the second side portion 1103 form an inverted U-shaped structure. A first side air duct is formed between the first side portion 1102 and the second side plate 9. The first side portion 1102 is a porous mesh plate, allowing gas to pass through it. A second side air duct is formed between the second side portion 1103 and the first side plate 9. A thermoelectric cooling element 1105 is installed on the side of the second side portion 1103 near its top. The thermoelectric cooling element 1105 is a thermoelectric cooling element that works based on the thermoelectric effect, such as the commonly used semiconductor cooler (when it is working, one side is the hot side and the other side is the cold side). The cooling side of the thermoelectric cooling element 1105 faces the inner side of the inverted U-shaped air duct plate 11, and is used to cool the inner area of ​​the inverted U-shaped air duct plate 11 (the inner area of ​​the host chassis) to increase the heat dissipation effect. The heating side of the thermoelectric cooling element 1105 faces the second side air duct, which is conducive to the heat of the heating side of the thermoelectric cooling element 1105 being discharged to the outside. An air outlet 1104 is provided on the side of the second side 1103 near the bottom. A second fan module is installed on the outer side of the first side plate 3 near the top.

[0056] When the second fan module is working, it blows air into the second side air passage and discharges it from the upper opening of the second side air passage. Based on the principle of siphon, some of the gas inside the second side air passage also flows upward, drawing the gas inside the inverted U-shaped air passage plate 11 into the second side air passage through the air outlet 1104, and then discharging the hot gas from inside the second side air passage. This process maintains the airflow effect inside the inverted U-shaped air passage plate 11. Working in conjunction with the thermoelectric cooling element 1105, it maintains the heat dissipation effect inside the inverted U-shaped air passage plate 11. The gas discharged through the second side air passage passes through the heating surface of the thermoelectric cooling element 1105, effectively dissipating heat from the thermoelectric cooling element 1105 and ensuring that the thermoelectric cooling element 1105 can work stably for a long time.

[0057] During the above process, the gas inside the inverted U-shaped air duct plate 11 is drawn away, and the outside gas will be replenished to the inside of the inverted U-shaped air duct plate 11 through the first side air duct. By fixing the second filter element 13 at the top of the first side air duct, it can be ensured that the gas entering the inside of the inverted U-shaped air duct plate 11 carries less dust, thus avoiding dust from affecting the normal operation of the hardware equipment.

[0058] This embodiment also includes a first fan module for efficient heat dissipation in key locations (such as the installation locations of the central processing unit (CPU) and graphics processing unit (GPU). When the CPU and GPU are running at high speed, the first fan module can be activated, which introduces a large amount of outside air into the inverted U-shaped air duct plate 11 and blows it directly onto the CPU and GPU, increasing the gas pressure inside the inverted U-shaped air duct plate 11. The gas can then be discharged to the outside through the first side air duct. In actual use, the first side air duct serves the dual function of exhausting and introducing gas. The second filter element 13 on it undergoes both forward filtration and backflushing processes, ensuring that dust does not easily accumulate on the second filter element 13 and avoiding the problem of filter clogging.

[0059] In one embodiment, the base plate 4 includes: a first base plate 402, a box frame 403, a first horizontal plate 404, a float tube 405, a central horizontal plate 406, and a support foot 407.

[0060] The first base plate 402 is a supporting plate. A first mounting hole is provided in the center of the first base plate 402. A box frame 403 is fixedly installed inside the first mounting hole. The top and bottom of the box frame 403 are both perforated plates, allowing airflow to ensure heat dissipation. A first horizontal plate 404 is fixedly connected to the inner side of the box frame 403, near the front and rear side walls. A float tube 405 is fixedly connected to the side of the first horizontal plate 404 via a deformable metal frame. The float tube 405 is a hollow tube sealed at both ends. The deformable metal frame is a copper sheet. Two... A gap is formed between the two horizontal plates 404. A central horizontal plate 406 is fixedly connected to the inner side of the box frame 403 and above the gap. Gas can pass through the gap between the two first horizontal plates 404 and then enter the inner side of the housing and the inverted U-shaped air duct plate 11. When there is water on the ground (the platform on which the chassis is placed), the liquid can cause the float tube 405 to move upward, causing the deformable metal frame to deform. The float tube 405 is squeezed at the bottom of the central horizontal plate 406, thereby slowing down the upward overflow of liquid and protecting the electrical components inside the housing and the inverted U-shaped air duct plate 11.

[0061] The bottom of the first base plate 402 is fixedly installed with support feet 407. The support feet 407 are generally designed in two sets and have a raised structure so that the bottom of the first base plate 402 is 3-8 cm above the ground.

[0062] In one embodiment, the detachable front panel 1 includes a fixing frame 101, which is fixedly installed on the side edge of the first base plate 402. A detachable baffle is fixedly installed on the fixing frame 101 by a plurality of screws. The fixing frame 101 is used to increase the strength of the surface where the detachable front panel 1 is located and to ensure that it has a connection point with other adjacent surfaces.

[0063] The side edge of the first base plate 402 is fixedly connected to an upwardly extending rear upright plate 401. The bottom end of the rear plate 10 is provided with a buckle 1001, which is fastened to the top of the rear upright plate 401. The rear upright plate 401 and the first base plate 402 are also installed in a combined manner, which facilitates the production and manufacturing of the shell.

[0064] In one embodiment, the first fan module includes: a second airflow guiding housing 7 and a second fan assembly 8; a rectangular hole is provided at the top of the horizontal portion 1101, the second airflow guiding housing 7 is fixedly installed inside the rectangular hole, and a first filter assembly is fixedly installed at the bottom of the second airflow guiding housing 7 and below the horizontal portion 1101. The first filter assembly is used to filter the gas entering the housing and the inside of the inverted U-shaped air duct plate 11. The second fan assembly 8 is fixedly installed inside the second airflow guiding housing 7. Multiple second fan assemblies 8 are provided. The multiple second fan assemblies 8 are generally designed side by side. When the second fan assembly 8 is working, it blows the gas into the second airflow guiding housing 7, and after being filtered by the first filter assembly, it blows the gas into the housing and the inside of the inverted U-shaped air duct plate 11 to dissipate heat from the electrical components inside the housing and the inverted U-shaped air duct plate 11.

[0065] In one embodiment, the second fan module includes: a first airflow guide shell 5 and a first fan assembly 2; the first airflow guide shell 5 is fixedly installed on the outer side of the first side plate 3, and the first fan assembly 2 is fixedly installed on the inner side of the first airflow guide shell 5.

[0066] The first airflow guide shell 5 includes: a guide cylinder 501, a second mounting hole is provided on the side of the first side plate 3, the guide cylinder 501 is fixedly installed inside the second mounting hole, and a second plate 502 is fixedly connected to one end of the guide cylinder 501. Several guide tubes 503 are fixedly connected to the second plate 502, and the guide tubes 503 are inclined upward.

[0067] The first fan assembly 2 operates, sending gas into the inner side of the guide cylinder 501. The gas is then pressurized through several guide pipes 503. After the guide pipes 503 adjust the direction of the airflow, it flows upward along the second side air passage.

[0068] In one embodiment, a top mesh plate 6 is fixedly installed on the top of the first side plate 3, the detachable front plate 1, the second side plate 9 and the rear plate 10. A gap is formed between the top mesh plate 6 and the top of the horizontal part 1101. The top mesh plate 6 protects the inverted U-shaped airway plate 11.

[0069] In one embodiment, an airflow partition plate 12 is also designed. The airflow partition plate 12 is installed between the first side 1102 and the second side 1103, and a gas flow passage is provided on the airflow partition plate 12. The airflow partition plate 12 is located between the thermoelectric cooling element 1105 and the air outlet 1104. The airflow partition plate 12 is used to guide more airflow through the thermoelectric cooling element 1105 so that the thermoelectric cooling element 1105 can exert the maximum heat dissipation effect.

[0070] In one embodiment, the airflow partition 12 includes: a first partition 1201, a second partition 1202, and an inclined plate 1203. One side of the first partition 1201 is fixedly connected to the side of the second side portion 1103, and one side of the second partition 1202 is fixedly connected to the side of the first side portion 1102. The length of the first partition 1201 is less than the length of the second partition 1202, and the height of the first partition 1201 is less than the height of the second partition 1202. An inclined plate 1203 is installed between the first partition 1201 and the second partition 1202, and an air hole 1203a is provided on the side of the inclined plate 1203.

[0071] In one embodiment, a positioning seat 14 corresponding to the bottom of the first partition 1201 and the bottom of the second partition 1202 is fixedly installed on the top of the base plate 4. The top of the positioning seat 14 is provided with a guide bevel, which can guide the bottom of the first partition 1201 and the bottom of the second partition 1202 to be inserted into the positioning seat 14. By designing the positioning seat 14, the bottom of the first partition 1201 and the bottom of the second partition 1202 can be restricted, thus ensuring the overall structural strength.

[0072] In one embodiment, the rear plate 10 is provided with an external device hole, which is a reserved mounting hole for mounting interfaces, display modules, etc. Since the inner side of the first side plate 3 and the second side plate 9 is designed with an inverted U-shaped air duct plate 11, it is not convenient to design mounting holes. It is more appropriate to design the mounting holes on the rear plate 10.

[0073] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-directional heat dissipation enhanced chassis, characterized in that, include: The housing includes: a base plate (4), a first side plate (3), a detachable front plate (1), a second side plate (9), and a rear plate (10). An inverted U-shaped air duct plate (11) is placed upside down inside the housing from above; The inverted U-shaped air duct plate (11) includes a horizontal section (1101), the top of which is provided with a first fan module. The two ends of the horizontal section (1101) are respectively fixedly connected to a first side section (1102) and a second side section (1103). A first side air duct is formed between the first side section (1102) and the second side plate (9). The first side section (1102) is a perforated mesh plate. A second side air duct is formed between the second side section (1103) and the first side plate (3). A thermoelectric cooling element (1105) is installed on the side of the second side (1103) and near the top. The cooling surface of the thermoelectric cooling element (1105) faces the inside of the inverted U-shaped air duct plate (11), and the heating surface of the thermoelectric cooling element (1105) faces the second side air duct. An air outlet (1104) is opened on the side of the second side (1103) and near the bottom. A second fan module is installed on the outside of the first side plate (3) and near the top. A second filter element (13) is fixedly installed on the top of the first side airway; The base plate component (4) includes: a first base plate (402), wherein a first mounting hole is provided at the center of the first base plate (402); Box frame (403), the box frame (403) is fixedly installed on the inner side of the first mounting hole, and the top and bottom ends of the box frame (403) are both set as hollow plates; The inner side of the box frame (403) and near the front and rear side walls are fixedly connected to a first horizontal plate (404). The side of the first horizontal plate (404) is fixedly connected to a float tube (405) by a deformable metal frame. A gap is formed between the two first horizontal plates (404). The inner side of the box frame (403) and above the gap is fixedly connected to a central horizontal plate (406). The bottom of the first base plate (402) is fixedly equipped with a support foot (407). The first fan module includes: The second airflow guide housing (7) has a rectangular hole at the top of the horizontal part (1101), and the second airflow guide housing (7) is fixedly installed inside the rectangular hole. The first filter assembly is fixedly installed at the bottom of the second airflow guide housing (7) and below the horizontal part (1101). The second fan assembly (8) is fixedly installed inside the second airflow guide housing (7), and multiple second fan assemblies (8) are provided; The second fan module includes: The first airflow guide shell (5) is fixedly installed on the outside of the first side plate (3), and the first fan assembly (2) is fixedly installed on the inside of the first airflow guide shell (5). The first airflow guide shell (5) includes: a guide cylinder (501), a second mounting hole is provided on the side of the first side plate (3), the guide cylinder (501) is fixedly installed inside the second mounting hole, and a second plate (502) is fixedly connected to one end of the guide cylinder (501), and a plurality of guide tubes (503) are fixedly connected to the second plate (502), and the guide tubes (503) are inclined upward. An airflow partition (12) is installed between a first side (1102) and a second side (1103), and a gas flow passage is provided on the airflow partition (12); The airflow partition plate (12) is located between the thermoelectric cooling element (1105) and the air outlet (1104).

2. The multi-directional heat dissipation enhanced chassis according to claim 1, characterized in that: The first side plate (3), the detachable front plate (1), the second side plate (9) and the rear plate (10) are all fixedly installed at the edge of the first bottom plate (402), and the adjacent sides of the first side plate (3), the detachable front plate (1), the second side plate (9) and the rear plate (10) are fixedly connected. The detachable front panel (1) includes a fixed frame (101), which is fixedly installed on the side edge of the first base plate (402), and a detachable baffle is fixedly installed on the fixed frame (101) by a plurality of screws. The first base plate (402) has an upwardly extending rear upright plate (401) fixedly connected to its side edge. The bottom end of the rear plate (10) is provided with a buckle (1001), which is fastened to the top of the rear upright plate (401).

3. The multi-directional heat dissipation enhanced chassis according to claim 1, characterized in that: A top mesh plate (6) is fixedly installed on the top of the first side plate (3), the detachable front plate (1), the second side plate (9) and the rear plate (10), and a gap is formed between the top mesh plate (6) and the top of the horizontal part (1101).

4. The multi-directional heat dissipation enhanced chassis according to claim 1, characterized in that: The airflow partition (12) includes: The first partition (1201) is fixedly connected to the side of the second side (1103) on one side. The second partition (1202) is fixedly connected to the side of the first side (1102) on one side. The length of the first partition (1201) is less than the length of the second partition (1202), the height of the first partition (1201) is lower than the height of the second partition (1202), and an inclined plate (1203) is installed between the first partition (1201) and the second partition (1202). The inclined plate (1203) has air holes (1203a) on its side.

5. A multi-directional heat dissipation enhanced chassis according to claim 1, characterized in that: The top of the base plate (4) is fixedly installed with a positioning seat (14) corresponding to the bottom of the first partition (1201) and the bottom of the second partition (1202), and the top of the positioning seat (14) is provided with a guide bevel.

6. A multi-directional heat dissipation enhanced chassis according to claim 1, characterized in that: The rear plate (10) has an external hole.

Citation Information

Patent Citations

  • Heat radiator for reinforcement type computer

    CN208622057U

  • Outdoor electrical cabinet preventing water accumulation

    CN210404402U

  • Computer case heat dissipation device

    CN221352025U