A notebook computer external auxiliary heat dissipation structure

Abstract

The utility model discloses a kind of auxiliary heat-dissipating structures for notebook computer, it is related to notebook computer technical field, the lower surface of the bottom plate is provided with antiskid pad, and the upper surface of bottom plate is provided with adjusting rod, the upper end of adjusting rod is fixedly connected with heat dissipation frame, the front surface of heat dissipation frame is provided with mounting groove, the inside of mounting groove is slid with pull plate, the rear surface of pull plate is provided with two groups of connecting plate, two groups of connecting plate are symmetrically provided with heat dissipation fan between, the two side surfaces of bottom plate are provided with fixed groove, the inside of fixed groove is magnetically attracted with locating plate.The auxiliary heat-dissipating structure of the design for notebook computer is set through pull plate, guide plate, connecting plate and heat dissipation fan, so that heat dissipation fan can be used to heat dissipation on heat dissipation frame to notebook computer, while using pull plate can extract heat dissipation fan between two connecting plates to achieve its cleaning replacement purpose, and good practicability.

Description

Technical Field

[0001] This utility model relates to the field of laptop computer technology, and in particular to an external auxiliary heat dissipation structure for laptop computers. Background Technology

[0002] A laptop is a lightweight and portable computer that typically includes all computer components such as a monitor, keyboard, touchpad, central processing unit, memory, hard drive, and battery. When a laptop is used for a long time, it will generate a lot of heat. Therefore, in order to reduce the high temperature of the laptop, an external auxiliary cooling structure is needed to dissipate heat.

[0003] Chinese patent discloses an auxiliary heat dissipation structure for a laptop computer used for software development (authorization announcement number CN221927056U). This patented technology enables better cleaning of the heat sink, solving the problem that the heat dissipation holes will become clogged after prolonged use in actual use. It makes it more convenient for users to clean and avoids the impact on heat dissipation performance caused by prolonged use.

[0004] However, most existing laptops use direct fan cooling, with the fan located inside the heatsink. This leads to inconvenience in installation, disassembly, and maintenance, resulting in low practicality. For example, the aforementioned comparative document uses a method where the fan is placed inside the heatsink. Therefore, those skilled in the art provide an external auxiliary cooling structure for laptops to solve the problems mentioned in the background section. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an external auxiliary heat dissipation structure for laptops, solving the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an external auxiliary heat dissipation structure for laptops, comprising a base plate, an anti-slip pad adhered to the lower surface of the base plate, and an adjustment rod extending through the upper surface of the base plate. A heat dissipation frame is fixedly connected to the upper end of the adjustment rod. A mounting groove is provided on the front surface of the heat dissipation frame, and a pull plate slides inside the mounting groove. Two sets of connecting plates are provided on the rear surface of the pull plate, and a heat dissipation fan is symmetrically arranged between the two sets of connecting plates. Fixing grooves are provided on both sides of the base plate, and a positioning plate is magnetically attached inside the fixing groove.

[0007] As a further technical solution of this utility model, a limiting rod is symmetrically arranged on one side of the positioning plate, a fixing hole is opened on one side of the fixing groove, and an adjusting hole is symmetrically opened on the outside of the adjusting rod.

[0008] As a further technical solution of this utility model, the fixing hole and the adjusting hole correspond to each other, and one end of the limiting rod is embedded in the adjusting hole.

[0009] As a further technical solution of this utility model, the anti-slip mat is made of rubber.

[0010] As a further technical solution of this utility model, four adjusting rods are symmetrically arranged on the lower surface of the heat sink, and the adjusting rods slide inside the base plate.

[0011] As a further technical solution of this utility model, a guide plate is provided on one side of the pull plate and the connecting plate, and a guide groove that slides against the guide plate is provided on the inner side of the heat sink.

[0012] This utility model provides an external auxiliary heat dissipation structure for laptops, which has the following advantages compared with the prior art: 1. This design is an external auxiliary heat dissipation structure for laptops. Through the arrangement of a pull plate, a guide plate, a connecting plate, and a cooling fan, the cooling fan can dissipate heat from the laptop on the heat dissipation bracket. At the same time, the pull plate can be used to pull out the cooling fan between the two connecting plates for cleaning and replacement. It is highly practical.

[0013] 2. This design provides an external auxiliary cooling structure for laptops. The height of the cooling pad can be adjusted by raising and lowering the adjustment rod inside the base plate, allowing the laptop to be used at different heights. At the same time, the stability is ensured by using a limiting rod on one side of the positioning plate that is embedded in the adjustment hole, thus ensuring the normal use of the laptop. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of an external auxiliary heat dissipation structure for a laptop computer. Figure 2 This is a schematic diagram of the positioning plate in an external auxiliary heat dissipation structure for a laptop computer. Figure 3 This is a schematic diagram of the cooling fan in an external auxiliary cooling structure for a laptop computer.

[0015] In the diagram: 1. Heat sink; 2. Pull plate; 21. Guide plate; 22. Connecting plate; 23. Heat sink fan; 3. Base plate; 31. Anti-slip pad; 32. Fixing groove; 33. Fixing hole; 4. Positioning plate; 41. Limiting rod; 5. Adjusting rod; 51. Adjusting hole. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0017] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0018] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0019] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0021] Please see Figure 1-3This utility model provides a technical solution for an external auxiliary heat dissipation structure for laptops: it includes a base plate 3, with an anti-slip pad 31 adhered to the lower surface of the base plate 3, and an adjusting rod 5 extending through the upper surface of the base plate 3. A heat dissipation frame 1 is fixedly connected to the upper end of the adjusting rod 5. A mounting groove is opened on the front surface of the heat dissipation frame 1, and a pull plate 2 slides inside the mounting groove. Two sets of connecting plates 22 are provided on the rear surface of the pull plate 2, and a heat dissipation fan 23 is symmetrically arranged between the two sets of connecting plates 22. Fixing grooves 32 are opened on both sides of the base plate 3, and a positioning plate 4 is magnetically attracted inside the fixing groove 32. A first magnetic block is provided inside the positioning plate 4, and a second magnetic block is provided inside the base plate 3. The positioning plate 4 can be stabilized by the attraction between the opposite magnetic poles of the first and second magnetic blocks. The height of the heat dissipation frame 1 can be adjusted by raising and lowering the adjusting rod 5, so that the laptop on the heat dissipation frame 1 can be used at different heights. At the same time, the removable heat dissipation fan 23 can be used for maintenance.

[0022] like Figure 2 As shown, a limiting rod 41 is symmetrically arranged on one side of the positioning plate 4, a fixing hole 33 is opened on one side of the fixing groove 32, and an adjusting hole 51 is symmetrically opened on the outside of the adjusting rod 5. The fixing hole 33 and the adjusting hole 51 correspond to each other. One end of the limiting rod 41 is embedded in the adjusting hole 51. Four adjusting rods 5 are symmetrically arranged on the lower surface of the heat sink 1, and the adjusting rods 5 slide inside the base plate 3. This setting utilizes the adjustment rods 5 to rise and fall inside the base plate 3, and one end of the limiting rod 41 on one side of the positioning plate 4 is embedded in the adjusting hole 51. In this way, the adjusted adjusting rods 5 can be positioned to ensure their stability.

[0023] like Figure 1 As shown, the anti-slip mat 31 is made of rubber, which ensures the stability of the base plate 3.

[0024] like Figure 3 As shown, a guide plate 21 is provided on one side of the pull plate 2 and the connecting plate 22. A guide groove is provided on the inner side of the heat sink 1 to slide relative to the guide plate 21. This arrangement utilizes the guide plate 21 to slide inside the guide groove, which can ensure the stability of the pull plate 2 when pulled.

[0025] The working principle of this utility model is as follows: When using the external auxiliary heat dissipation structure for laptops, the heat dissipation bracket 1 can first be moved above the base plate 3. When it moves, the adjusting rod 5 will slide inside the base plate 3 to adjust its position. After adjustment, the positioning plate 4 is embedded into the fixing groove 32. At this time, one end of the limiting rod 41 on one side of the positioning plate 4 passes through the fixing hole 33 and is embedded into the adjusting hole 51. In this way, the adjusting rod 5 can be positioned, while ensuring the stability of the heat dissipation bracket 1. After stabilization, the laptop can be placed on the cooling pad 1, and the cooling fan 23 can be used to dissipate heat from the laptop. When the cooling fan 23 needs to be maintained after cooling, the pull plate 2 can be pulled outwards, so that the cooling fan 23 between the two connecting plates 22 can be pulled out to achieve the purpose of maintenance.

[0026] The cooling fan used in this utility model is a known existing electrical device, which is connected to its internal main controller and external power supply, and can be purchased and used directly on the market. Its structure, circuit and control principle are all known existing technologies. Therefore, the structure, circuit and control principle of the device will not be described in detail here.

[0027] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. An external auxiliary heat dissipation structure for laptops, characterized in that, The base plate (3) has an anti-slip pad (31) attached to its lower surface and an adjustment rod (5) extending through its upper surface. A heat sink (1) is fixedly connected to the upper end of the adjustment rod (5). The heat sink (1) has an installation groove on its front surface and a pull plate (2) that slides inside the installation groove. Two sets of connecting plates (22) are provided on the rear surface of the pull plate (2). A heat sink fan (23) is symmetrically arranged between the two sets of connecting plates (22). Fixing grooves (32) are provided on both sides of the base plate (3). A positioning plate (4) is magnetically attached inside the fixing groove (32).

2. The external auxiliary heat dissipation structure for a laptop computer according to claim 1, characterized in that, The positioning plate (4) is symmetrically provided with a limit rod (41) on one side, the fixing groove (32) is provided with a fixing hole (33) on one side, and the adjusting rod (5) is symmetrically provided with an adjusting hole (51) on the outside.

3. The external auxiliary heat dissipation structure for a laptop computer according to claim 2, characterized in that, The fixing hole (33) and the adjusting hole (51) correspond to each other, and one end of the limiting rod (41) is embedded in the adjusting hole (51).

4. The external auxiliary heat dissipation structure for a laptop computer according to claim 1, characterized in that, The anti-slip mat (31) is made of rubber.

5. The external auxiliary heat dissipation structure for a laptop computer according to claim 1, characterized in that, Four adjusting rods (5) are symmetrically arranged on the lower surface of the heat sink (1), and the adjusting rods (5) slide inside the base plate (3).

6. The external auxiliary heat dissipation structure for a laptop computer according to claim 1, characterized in that, The pull plate (2) and the connecting plate (22) are provided with a guide plate (21) on one side, and the heat sink (1) is provided with a guide groove that slides against the guide plate (21) on the inner side.

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