Case heat dissipation module
By setting the inner groove and positioning plate of the second connecting column in the chassis heat dissipation module, the problem of power line assembly is solved, rapid threading is achieved, assembly efficiency is improved and product beauty is maintained.
Patent Information
- Application Number
- CN202422254659.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The external wiring of the power cord of the existing chassis fan affects the beauty of the product and is prone to interfere with the air blades, while the internal wiring is difficult to pass through the connector, affecting assembly efficiency and requiring expansion of the bracket space.
A chassis heat dissipation module is designed. By providing a first inner groove and a positioning piece on the second connecting post, the cable is snapped between the positioning piece, the cover plate is embedded in the inner groove, and fixed by fixing the cable to quickly pass through without increasing the size of the connecting post.
It improves the assembly efficiency of the chassis fan power cord, avoids interference between cables and air blades, and maintains the product's aesthetics without affecting the overall size.
Smart Images

Figure CN223217837U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a chassis component, in particular to a chassis heat dissipation module. Background Art
[0002] The chassis fan is installed on the chassis of the device. The rotation of the fan blades enables air flow inside and outside the chassis, thereby dissipating heat for the internal space of the entire device.
[0003] The chassis fan is equipped with a motor to drive the blades, and it does not have a power cord to connect the motor to the motherboard. During assembly, if the power cord is routed externally, it will not only affect the product's aesthetics, but also easily interfere with the blades and damage the chassis fan. Therefore, some manufacturers use internal routing, which means that the power cord is passed through the inside of the bracket. Since the end of the power cord is also connected to the connector for connecting to the motherboard, the power cord is not easy to pass through the bracket, affecting assembly efficiency. Moreover, to ensure that the connector can pass through smoothly, the space inside the bracket for threading the wire needs to be expanded, which in turn affects the size of the entire product. Utility Model Content
[0004] Based on this, it is necessary to provide a chassis heat dissipation module to address the deficiencies in the existing technology.
[0005] The cam is secured to the chassis by a plurality of latches, and the latch is secured to the chassis by a plurality of latches.
[0006] In one embodiment, the opening of the wire-holding space gradually shrinks from the outside to the inside.
[0007] In one embodiment, different groups of positioning pieces on the second connecting pillar are arranged in sequence along the extending direction of the second connecting pillar.
[0008] In one embodiment, a first mounting hole extending inward is provided on one of the outer side surfaces on both sides of the second connecting column, and a second mounting hole extending inward is provided on one of the side surfaces on both sides of the cover plate. During assembly, the first mounting hole and the second mounting hole are aligned with each other, and the second fixing member passes through the first mounting hole and is fixed to the second mounting hole.
[0009] In one embodiment, the space enclosed by the first inner groove and the fixed shell corresponds to the outer shape of the cover plate.
[0010] In one embodiment, both ends of the cover plate are provided with through holes communicating with the second inner groove, and a notch is provided at an edge of one of the positioning plates, and the notch extends to the second connecting column.
[0011] In one embodiment, the fixed shell includes a base plate and an outer cover connected to the outer side of the base plate, and the outer cover is provided with an outlet near the end of the second connecting column.
[0012] In one embodiment, a functional port is provided between the second connecting post and the outer cover.
[0013] In one embodiment, the second connecting pillars and the first connecting pillars are radially distributed around the center of the fixed shell.
[0014] The beneficial effect of the chassis heat dissipation module of the present invention is that: by separately arranging the second connecting column and the cover plate, and arranging a first inner groove on the second connecting column, the second connecting column is provided with several groups of relatively arranged positioning plates in the first inner groove. When the cable passes through the second connecting column, the cable is clamped between the two positioning plates in the same group. When the cover plate is installed on the second connecting column, the cover plate is embedded in the first inner groove, and the positioning plate extends into the second inner groove. The utility model can quickly pass the cable through the second connecting column without increasing the size of the second connecting column, effectively improving the assembly efficiency and having strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural diagram of the chassis heat dissipation module of the utility model;
[0016] Figure 2 for Figure 1 The exploded view of the chassis cooling module is shown;
[0017] Figure 3 for Figure 1 A schematic structural diagram of the main housing of the chassis heat dissipation module is shown;
[0018] Figure 4 for Figure 3 Enlarged view of part A;
[0019] Figure 5 for Figure 1The schematic diagram of the structure of the cover of the chassis heat dissipation module is shown. DETAILED DESCRIPTION
[0020] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.
[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0023] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0024] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0025] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.
[0026] See also Figures 1 to 5 The utility model provides a chassis heat dissipation module, which is installed on the chassis and is used to dissipate heat for electronic components inside the chassis. The chassis heat dissipation module includes a main shell 10, a drive motor 20 and a cover plate 30 installed on the main shell 10, a fan blade 40 installed on the drive motor 20, a protective net 50 provided on the front side of the fan blade 40, a cable connecting the drive motor 20, a plurality of first fixing members 60 and a plurality of second fixing members 70, the cover plate 30 and the main shell 10 are fixed by the second fixing members 70, the first fixing members 60 pass through the protective net 50 and the chassis and are installed on the main shell 10, thereby fixing the protective net 50 and the main shell 10.
[0027] The main housing 10 includes two opposing positioning plates 11, a positioning ring 12 connecting the two positioning plates 11, a fixed housing 13 located inside the positioning ring 12, and a plurality of first connecting posts 14 and a second connecting post 15 connected to the fixed housing 13. The second connecting posts 15 and the first connecting posts 14 are radially distributed around the center of the fixed housing 13. The fixed housing 13 includes a base plate 131 and an outer cover 132 connected to the outside of the base plate 131. One end of the first connecting post 14 is connected to the inner side of the positioning ring 12, and the other end is connected to the outer side of the outer cover 132. One end of the second connecting post 15 is connected to the inner side of the positioning ring 12, and the other end is connected to the outer side of the outer cover 132. The drive motor 20 is mounted on the base plate 131, and the outer cover 132 is disposed around the outside of the drive motor 20.
[0028] The front side of the second connecting post 15 defines a first inner groove 151. Within this groove 151, several groups of positioning tabs 152 are positioned. Each group of positioning tabs 152 consists of two, with a gap between each pair of positioning tabs 152 to form a wire-holding space 153. The opening of the wire-holding space 153 gradually narrows from the outside to the inside. The positioning tabs 152 of different groups are arranged sequentially along the extension direction of the second connecting post 15.
[0029] The second connecting column 15 is provided with a first mounting hole 154 extending inward on one of the outer side surfaces on both sides, the outer cover 132 is provided with an outlet 133 near the end of the second connecting column 15, and a functional port 16 is provided between the second connecting column 15 and the outer cover 132. The functional port 16 facilitates the removal of the cover plate 30 from the second connecting column 15. A notch 17 is provided at the edge of one of the positioning plates 11, and the notch 17 extends to the second connecting column 15.
[0030] The cover plate 30 is arranged in a shell shape as a whole. The space enclosed by the first inner groove 151 and the fixed shell 13 corresponds to the outer shape of the cover plate 30. A second inner groove 31 is provided on the cover plate 30. Through holes 33 connected to the second inner groove 31 are respectively provided at both ends of the cover plate 30. A second mounting hole 32 is provided inwardly penetrating on one of the side surfaces of the cover plate 30.
[0031] During assembly, the cable is led out from the outlet of the outer cover 132 and passes through the second connecting column 15. When the cable passes through the second connecting column 15, the cable is clamped between the two positioning pieces 152 of the same group, and the cable passes through and extends from the notch 17; then the cover plate 30 is installed on the second connecting column 15, the cover plate 30 is embedded in the first inner groove 151, the positioning piece 152 extends into the second inner groove 31, the cable passes through the through hole 33, the first mounting hole 154 and the second mounting hole 32 are aligned with each other, and the second fixing member 70 passes through the first mounting hole 154 and is fixed to the second mounting hole 32 by threaded installation.
[0032] The beneficial effect of the chassis heat dissipation module of the present invention is that: by separately arranging the second connecting column 15 and the cover plate 30, and arranging a first inner groove 151 on the second connecting column 15, the second connecting column 15 is provided with several groups of relatively arranged positioning plates 11 in the first inner groove 151. When the cable passes through the second connecting column 15, the cable is clamped between the two positioning pieces 152 of the same group. When the cover plate 30 is installed on the second connecting column 15, the cover plate 30 is embedded in the first inner groove 151, and the positioning piece 152 extends into the second inner groove 31. The present invention can quickly pass the cable through the second connecting column 15 without increasing the size of the second connecting column 15, thereby effectively improving the assembly efficiency and having strong practicality.
[0033] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0034] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.
Claims
1. A chassis heat dissipation module, characterized in that: The motor drive mechanism comprises a first end, a second end, and a second end, wherein the first end is fixed to the main body of the housing, the second end is fixed to the main body, and the second end is fixed to the main body.
2. The chassis heat dissipation module according to claim 1, characterized in that: The opening portion of the wire-holding space shrinks gradually from the outside to the inside.
3. The chassis heat dissipation module according to claim 1, characterized in that: The positioning pieces of different groups on the second connecting pillar are arranged in sequence along the extending direction of the second connecting pillar.
4. The chassis heat dissipation module according to claim 1, characterized in that: A first mounting hole extending inward is provided on one of the outer side surfaces on both sides of the second connecting column, and a second mounting hole extending inward is provided on one of the side surfaces on both sides of the cover plate. During assembly, the first mounting hole and the second mounting hole are aligned with each other, and the second fixing member passes through the first mounting hole and is fixed to the second mounting hole.
5. The chassis heat dissipation module according to claim 1, characterized in that: The space enclosed by the first inner groove and the fixed shell corresponds to the outer shape of the cover plate.
6. The chassis heat dissipation module according to claim 1, characterized in that: Both ends of the cover plate are respectively provided with through holes communicating with the second inner groove, and a notch is provided at the edge of one of the positioning plates, and the notch extends to the second connecting column.
7. The chassis heat dissipation module according to claim 6, characterized in that: The fixed shell includes a base plate and an outer cover connected to the outer side of the base plate. The outer cover is provided with an outlet near the end of the second connecting column.
8. The chassis heat dissipation module according to claim 7, characterized in that: A functional port is provided between the second connecting column and the outer cover.
9. The chassis heat dissipation module according to claim 1, characterized in that: The second connecting pillars and the first connecting pillars are radially distributed around the center of the fixed shell.