Reinforced case adopting centrifugal fan for heat dissipation
By installing columns and partitions inside the chassis and using centrifugal fans for heat dissipation, the problem of difficult-to-clean dust accumulation in the chassis ventilation holes is solved, enabling convenient cleaning and fan maintenance, and improving the structural strength of the chassis and the ease of component installation.
Patent Information
- Application Number
- CN202520300270.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Dust accumulates in the ventilation holes of the existing chassis, making it difficult to clean, and disassembly and cleaning are cumbersome.
It uses a centrifugal fan for heat dissipation. The chassis is equipped with columns and partitions to divide it into inner and outer sides. The inner layer is used to install vulnerable components, while the outer layer is used to install replaceable components. It uses a centrifugal fan to dissipate heat, and the movable plate can be removed for easy maintenance and cleaning of the heat dissipation holes.
It enables convenient cleaning of heat dissipation holes and fan maintenance, and improves the structural strength of the chassis and the ease of component installation.
Smart Images

Figure CN223926831U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a cabinet technical field, concretely is a reinforced cabinet that adopts centrifugal fan heat dissipation. BACKGROUND
[0002] The cabinet generally includes shell, support, various switches, indicator light etc. on the panel. As a part of computer accessories, the main role of the cabinet is to place and fix various computer accessories, and plays a supporting and protecting role. In addition, the computer cabinet has the important role of shielding electromagnetic radiation.
[0003] The cabinet is usually cooled by a cooling fan. When the cooling fan is working, the hot air inside the cabinet is discharged through the heat dissipation holes of the cabinet. After long-term use, a large amount of dust will accumulate in the heat dissipation holes of the cabinet. The user can only wipe the heat dissipation holes from the outside of the cabinet, which often cannot clean the heat dissipation holes completely, and it is more cumbersome to disassemble the cabinet for wiping. Therefore, a reinforced cabinet that adopts centrifugal fan heat dissipation is proposed. SUMMARY
[0004] The utility model discloses a reinforced cabinet that adopts centrifugal fan heat dissipation to solve the problems raised in the background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a reinforced cabinet that adopts centrifugal fan heat dissipation, comprising a cabinet body, an activity cover is arranged at the front end opening of the cabinet body, two inner walls of the cabinet body are mutually symmetrical, and a stand column is fixedly installed on each inner wall, a first centrifugal fan and a second centrifugal fan are fixedly installed on the two sides of each stand column, the air outlets of the first centrifugal fan and the second centrifugal fan are located on the same side, a through slot is formed on the side wall of the cabinet body at the extension of the air outlets of the first centrifugal fan and the second centrifugal fan, an activity plate is arranged in the through slot, and a plurality of heat dissipation holes are formed in the activity plate.
[0006] As a further preferred embodiment of the present technical solution, a plurality of air inlet holes are formed in the side wall of the cabinet body away from the activity plate.
[0007] As a further preferred embodiment of the present technical solution, a clamping groove is fixedly installed on the upper and lower inner walls of the through slot, and the upper and lower ends of the activity plate are adapted to the two clamping grooves, respectively.
[0008] As a further preferred embodiment of the present technical solution, the slot width of the clamping groove is smaller than the thickness of the activity plate, and the activity plate has a telescopic property.
[0009] As a further preferred embodiment of the present technical solution, a partition plate is arranged on the same side of the two stand columns, and the partition plate is fixedly connected with the two stand columns.
[0010] As a further preferred of the technical solution, a plurality of wire holes are formed on the partition plate.
[0011] As a further preferred of the technical solution, a plurality of mounting beams are arranged on the other side of the two columns, the two ends of the mounting beams are fixedly connected with the two columns respectively, and a plurality of mounting holes are formed on the mounting beams.
[0012] The utility model provides a kind of reinforced case of centrifugal fan heat dissipation, with following beneficial effects:
[0013] The partition plate can be provided to separate the case body into inner and outer sides, the inner layer can install vulnerable and not need to be frequently replaced components, the outer layer can install components that users can freely replace, the wires between the inner layer and the outer layer can be communicated through the wire holes, the upper and lower ends of the movable plate are installed on the side wall of the case body through the clamping groove, the movable plate can be conveniently disassembled and assembled, to facilitate the user to maintain or replace the first centrifugal fan and the second centrifugal fan, and the user can also conveniently clean the heat dissipation holes. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is the split schematic diagram of the overall structure of the utility model;
[0016] Figure 3 It is the further split schematic diagram of the overall structure of the utility model;
[0017] Figure 4 It is the schematic diagram of the structure of the utility model Figure 2 A;
[0018] Figure 5 It is the partial structure schematic diagram of the utility model Figure 3 ;
[0019] In the figure: 1, case body; 2, movable cover; 3, heat dissipation hole; 4, through slot; 5, movable plate; 6, clamping groove; 7, first centrifugal fan; 8, second centrifugal fan; 9, column; 10, partition plate; 11, mounting beam; 12, wire hole; 13, air inlet. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model.
[0021] The utility model provides technical scheme: as Figures 1 to 5As shown, in this embodiment, a reinforced case with centrifugal fan heat dissipation includes a case body 1, the front end opening of the case body 1 is provided with a movable cover 2, the two inner walls of the case body 1 are symmetrically fixed with a stand 9, the two sides of a stand 9 are respectively fixed with a No. 1 centrifugal fan 7 and a No. 2 centrifugal fan 8, the air outlets of the No. 1 centrifugal fan 7 and the No. 2 centrifugal fan 8 are located on the same side, a through slot 4 is formed on the side wall of the case body 1 at the extension of the air outlets of the No. 1 centrifugal fan 7 and the No. 2 centrifugal fan 8, a movable plate 5 is arranged in the through slot 4, a plurality of heat dissipation holes 3 are formed in the movable plate 5, and a plurality of air inlet holes 13 are formed in the side wall of the case body 1 away from the movable plate 5.
[0022] Among them, the upper and lower inner walls of the through slot 4 are respectively fixed with a clamping groove 6, and the upper and lower ends of the movable plate 5 are respectively matched with the two clamping grooves 6.
[0023] Among them, the slot width of the clamping groove 6 is less than the thickness of the movable plate 5, and the movable plate 5 has elasticity.
[0024] In this way, when the two ends of the movable plate 5 are inserted into the two clamping grooves 6, the upper and lower ends of the movable plate 5 will be deformed, and the restoring force of the movable plate 5 will make the movable plate 5 fixed in the clamping groove 6, thereby avoiding the movable plate 5 from shaking randomly.
[0025] Among them, the same side of the two stands 9 is provided with a partition plate 10, and the partition plate 10 is fixedly connected with the two stands 9.
[0026] The partition plate 10 can separate the inside of the case body 1, and facilitate the arrangement and installation of components.
[0027] Among them, a plurality of wire holes 12 are formed in the partition plate 10.
[0028] Through the wire hole 12, the wire arrangement inside the case body 1 can be facilitated.
[0029] Among them, the other side of the two stands 9 is provided with a plurality of mounting beams 11, the two ends of the plurality of mounting beams 11 are respectively fixedly connected with the two stands 9, and a plurality of mounting holes
[0030] The utility model provides a reinforced case with centrifugal fan heat dissipation, and the specific working principle is as follows:
[0031] The cabinet body 1 can be divided into inner and outer sides by the set column 9 and the partition plate 10, the inner layer can install the components and parts which are easy to be damaged and do not need to be replaced frequently, the outer layer can install the components and parts which can be freely replaced by the user, the wires between the inner layer and the outer layer can be communicated through the wire hole 12, meanwhile, the existence of the column 9 and the partition plate 10 can also improve the overall structural strength of the cabinet, the first centrifugal fan 7 and the second centrifugal fan 8 arranged on both sides of the column 9 are respectively located in the inner and outer layers of the cabinet body 1, after the first centrifugal fan 7 and the second centrifugal fan 8 are started, the hot air in the cabinet body 1 can be absorbed and discharged to the movable plate 5 through the air outlet of the fan, the heat dissipation holes 3 on the movable plate 5 can let the hot air discharge, and the upper and lower ends of the movable plate 5 are installed on the side wall of the cabinet body 1 through the clamping groove 6, which can facilitate the disassembly and assembly of the movable plate 5, thereby facilitating the user to maintain or replace the first centrifugal fan 7 and the second centrifugal fan 8, and meanwhile, the user can also clean the heat dissipation holes 3.
[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A reinforced case for dissipating heat by means of a centrifugal fan, comprising a case body (1), characterized in that: The front end opening of the cabinet body (1) is provided with a movable cover (2), two inner walls of the cabinet body (1) are fixedly installed with stand columns (9) which are symmetrical to each other, two sides of one stand column (9) are fixedly installed with a first centrifugal fan (7) and a second centrifugal fan (8), the air outlets of the first centrifugal fan (7) and the second centrifugal fan (8) are located on the same side, a through slot (4) is formed on the side wall of the cabinet body (1) at the extension of the air outlets of the first centrifugal fan (7) and the second centrifugal fan (8), a movable plate (5) is arranged in the through slot (4), and a plurality of heat dissipation holes (3) are formed in the movable plate (5).
2. The ruggedized chassis dissipating heat with a centrifugal fan of claim 1, wherein: A plurality of air inlet holes (13) are formed in the side wall of the cabinet body (1) away from the movable plate (5).
3. The ruggedized chassis dissipating heat with a centrifugal fan of claim 1, wherein: The upper and lower inner walls of the through slot (4) are fixedly installed with clamping grooves (6), and the upper and lower ends of the movable plate (5) are matched with the two clamping grooves (6) respectively.
4. The ruggedized chassis dissipating heat with a centrifugal fan of claim 3, wherein: The slot width of the clamping groove (6) is smaller than the thickness of the movable plate (5), and the movable plate (5) has elasticity.
5. The ruggedized chassis dissipating heat with a centrifugal fan of claim 1, wherein: The same side of the two stand columns (9) is provided with a partition plate (10), and the partition plate (10) is fixedly connected with the two stand columns (9).
6. The ruggedized chassis dissipating heat with a centrifugal fan of claim 5, wherein: A plurality of wire holes (12) are formed in the partition plate (10).
7. The ruggedized chassis dissipating heat with a centrifugal fan of claim 1, wherein: The other side of the two stand columns (9) is provided with a plurality of mounting beams (11), the two ends of the plurality of mounting beams (11) are fixedly connected with the two stand columns (9), and a plurality of mounting holes are formed in the mounting beams (11).