Wireless router with efficient heat dissipation

By combining a vertical structure with an aluminum alloy heat-conducting base and a heat sink design, the problem of heat accumulation in wireless routers under high load operation is solved, achieving efficient heat dissipation, extending device lifespan, and improving stability.

CN223942781UActive Publication Date: 2026-02-24HEYUAN JIANGSHENG TECH CO LTD
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Patent Information

Application Number
CN202520557803.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-02-24
Estimated Expiration
2035-03-27

AI Technical Summary

Technical Problem

The heat generated by a wireless router during long-term operation can lead to performance degradation and hardware failure, affecting its lifespan.

Method used

The design features a vertically oriented housing, a heat-conducting base, and a heat sink. The heat-conducting base is made of aluminum alloy and absorbs heat from the circuit board. The heat sink directs heat into the heat dissipation channel through airflow. The bottom of the housing has heat dissipation holes and arc-shaped grooves to promote air circulation and create an open heat dissipation space.

Benefits of technology

It improves heat dissipation efficiency, reduces the internal temperature of the router, enhances stability and lifespan, and saves floor space, making it easy to install in small spaces.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wireless router with efficient heat radiation. The wireless router comprises a housing body, a circuit board, an external antenna, a heat conduction seat and a heat radiator. The shell body is of a vertical structure with a narrow upper portion and a wide lower portion, the heat conduction base is attached to the surface of the circuit board, the radiator is used for generating airflow enabling heat on the heat conduction base to flow towards the heat dissipation channel, a cover plate is arranged at the bottom of the shell body, heat dissipation holes are formed in the two sides of the cover plate, and supporting flanges are arranged on the side portions of the cover plate. The supporting flange is used for forming a heat dissipation space between the cover plate and the supporting face, and an arc-shaped groove is formed in the supporting flange and used for communicating the heat dissipation space with the outside. The heat conduction base can absorb heat generated by the circuit board, the radiator guides the heat to the heat dissipation channel through airflow, and the heat dissipation efficiency is improved; the supporting flange can enable a heat dissipation space to be formed between the cover plate and the supporting surface, so that hot air is quickly discharged, the overall heat dissipation performance is good, the internal temperature of the router is quickly reduced under high load, and the use performance of the router is prevented from being affected by overheating.
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Description

Technical Field

[0001] This utility model relates to the field of wireless routers, and more particularly to a wireless router with high-efficiency heat dissipation. Background Technology

[0002] A wireless router is a device that provides internet access via wireless signals. It is widely used in homes, offices, and public places. It converts internet signals from broadband access devices into wireless signals for wireless devices such as smartphones, laptops, and tablets to connect to. With the rapid development of wireless communication technology, wireless routers have become an indispensable device in daily life.

[0003] However, wireless routers generate heat during long-term operation, especially when multiple devices are connected simultaneously and operating under high bandwidth overload. The power of the internal circuit board increases accordingly, generating even more heat. This heat concentrates on the surface of the circuit board, which not only affects the router's performance but also easily causes the device to overheat, or even triggers hardware failure, thus shortening the router's lifespan.

[0004] Therefore, existing technologies have shortcomings and need to be improved. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a wireless router with good heat dissipation performance and long service life.

[0006] To achieve this objective, the present invention adopts the following technical solution: a high-efficiency heat dissipation wireless router, comprising a shell body, a circuit board, an external antenna, a heat-conducting base, and a heat sink;

[0007] The outer shell has a vertical structure that is narrow at the top and wide at the bottom. The outer shell has an internal cavity, and the circuit board is located inside the cavity. The back of the outer shell has a line interface, and the external antenna is located above the line interface and passes through the outer shell and is electrically connected to the circuit board.

[0008] The heat-conducting base is attached to the surface of the circuit board to absorb the heat generated by the circuit board. The heat sink is disposed on the heat-conducting base. The front of the outer shell body is provided with a heat dissipation channel. The heat sink is used to generate an airflow that causes the heat on the heat-conducting base to flow to the heat dissipation channel.

[0009] The bottom of the outer casing is provided with a cover plate, and heat dissipation holes are provided on both sides of the cover plate. A support flange is provided on the side of the cover plate. The support flange is used to form a heat dissipation space between the cover plate and the support surface. An arc-shaped groove is provided on the support flange. The arc-shaped groove is used to connect the heat dissipation space with the outside.

[0010] Using the above technical solution, in the high-efficiency heat dissipation wireless router, the outer shell body includes a rear shell and a front shell, the rear shell and the cover plate are injection molded as one piece, and the front shell and the rear shell are connected by snap-fit.

[0011] Using the above technical solution, in the high-efficiency heat dissipation wireless router, the top of the outer shell is provided with an annular heat dissipation groove, and the annular heat dissipation groove is connected to the accommodating chamber.

[0012] Using the above technical solution, in the high-efficiency heat dissipation wireless router, the cover plate is provided with a SIM card slot, which is connected to the circuit board for inserting a SIM card.

[0013] Using the above technical solution, the number of external antennas in the high-efficiency heat dissipation wireless router is two sets.

[0014] In the aforementioned high-efficiency heat dissipation wireless router, the heat-conducting base is made of aluminum alloy.

[0015] The high-efficiency heat dissipation wireless router described above also includes a switch button, which is located on the top of the outer casing.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The heat-conducting base of this utility model can absorb the heat generated by the circuit board. The heat sink can guide the heat to the heat dissipation channel by generating airflow, effectively improving the heat dissipation efficiency. The heat dissipation holes on both sides of the cover plate and the support flange set at the bottom can form a heat dissipation space. The arc groove can promote the connection between the heat dissipation space and the outside air, so that hot air can be quickly discharged. This design allows the router to quickly reduce the internal temperature when running under high load, avoiding overheating and affecting performance, thereby improving the stability and service life of the router. In addition, the shell body adopts a vertical structure, which can save the router's footprint and make effective use of vertical space, making it convenient to arrange and install in small spaces. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] The structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0020] Figure 1 This is a schematic diagram of the exploded structure of this utility model;

[0021] Figure 2 This is a front structural diagram of the present invention;

[0022] Figure 3 This is a schematic diagram of the rear structure of the present invention;

[0023] Figure 4 This is a side view of the present invention. Detailed Implementation

[0024] To make the utility model's objectives, features, and advantages more apparent and understandable, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below 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 skilled in the art without creative effort are within the scope of protection of the present utility model.

[0025] In the description of this utility model, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and 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 of this utility model. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a component centrally located at the same time.

[0026] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0027] like Figures 1 to 4As shown, this utility model embodiment provides a high-efficiency heat dissipation wireless router, including a housing body 1, a circuit board 2, an external antenna 3, a heat-conducting base 4, and a heat sink 5. The housing body 1 has a vertical structure that is narrower at the top and wider at the bottom. The housing body 1 has an internal accommodating chamber, and the circuit board 2 is located in the accommodating chamber. A line interface 11 is provided on the back of the housing body 1. The external antenna 3 is located above the line interface 11 and passes through the housing body 1 and is electrically connected to the circuit board 2. The vertical structure makes the bottom of the router occupy a small area, thereby effectively utilizing vertical space and making it convenient for users to arrange and install in a small space. The line interface 11 facilitates the connection of the router to external network devices. The external antenna 3 can increase the signal coverage range of the router and improve the signal transmission and reception capabilities. In this embodiment, there are two sets of external antennas 3.

[0028] The heat-conducting base 4 is attached to the surface of the circuit board 2 to absorb the heat generated by the circuit board 2. The heat sink 5 is disposed on the heat-conducting base 4. The front of the outer casing 1 is provided with a heat dissipation channel 12. The heat sink 5 is used to generate airflow to allow the heat on the heat-conducting base 4 to flow to the heat dissipation channel 12. The circuit board 2 generates a large amount of heat during high-load operation. The heat-conducting base 4 can transfer this heat from the surface of the circuit board 2 to reduce heat accumulation. The heat sink 5 can generate a certain amount of airflow to guide the heat on the heat-conducting base 4 to the heat dissipation channel 12, so that the hot air can be quickly discharged to the outside, effectively reducing the internal temperature of the router.

[0029] The bottom of the outer casing 1 is provided with a cover plate 13, and heat dissipation holes 131 are provided on both sides of the cover plate 13. A support flange 14 is provided on the side of the cover plate 13. The support flange 14 is used to form a heat dissipation space between the cover plate 13 and the support surface. An arc-shaped groove 141 is provided on the support flange 14 to connect the heat dissipation space with the outside. The support flange 14 on the side of the cover plate 13 can maintain a certain distance between the cover plate 13 and the support surface, thereby forming a heat dissipation space between them. This can effectively improve air flow and enhance heat dissipation efficiency. The arc-shaped groove 141 can connect the heat dissipation space with the outside air, thereby forming an open heat dissipation channel 12, promoting the natural flow of hot air and effectively improving the overall heat dissipation performance.

[0030] like Figure 1 As shown, the outer shell body 1 further includes a rear shell 101 and a front shell 102. The rear shell 101 and the cover plate 13 are integrally molded by injection molding. The front shell 102 and the rear shell 101 are connected by snap-fit. This arrangement can improve the assembly efficiency of the router.

[0031] like Figure 2As shown, the outer casing 1 is further provided with an annular heat dissipation groove 15 on the top. The annular heat dissipation groove 15 is connected to the accommodating chamber. The setting of the annular heat dissipation groove 15 allows the heat in the accommodating chamber to be smoothly discharged to the outside, avoiding the accumulation of heat inside the router.

[0032] like Figure 3 As shown, the cover plate 13 is further provided with a SIM card slot 132, which is connected to the circuit board 2 for inserting a SIM card, thereby providing the router with cellular network connectivity, suitable for mobile office or other application scenarios that require network access anytime and anywhere.

[0033] Furthermore, the heat-conducting base 4 is made of aluminum alloy, which has good thermal conductivity and can quickly absorb and conduct away the heat generated on the circuit board 2.

[0034] like Figure 2 As shown, it further includes a switch button 16, which is located on the top of the housing body 1. This arrangement allows the switch button 16 to be placed in a conspicuous position, making it convenient for users to quickly find and operate it.

[0035] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A wireless router with high-efficiency heat dissipation, characterized in that, Includes the outer casing, circuit board, external antenna, heat sink, and heat sink; The outer shell has a vertical structure that is narrow at the top and wide at the bottom. The outer shell has an internal cavity, and the circuit board is located inside the cavity. The back of the outer shell has a line interface, and the external antenna is located above the line interface and passes through the outer shell and is electrically connected to the circuit board. The heat-conducting base is attached to the surface of the circuit board to absorb the heat generated by the circuit board. The heat sink is disposed on the heat-conducting base. The front of the outer shell body is provided with a heat dissipation channel. The heat sink is used to generate an airflow that causes the heat on the heat-conducting base to flow to the heat dissipation channel. The bottom of the outer casing is provided with a cover plate, and heat dissipation holes are provided on both sides of the cover plate. A support flange is provided on the side of the cover plate. The support flange is used to form a heat dissipation space between the cover plate and the support surface. An arc-shaped groove is provided on the support flange. The arc-shaped groove is used to connect the heat dissipation space with the outside.

2. The high-efficiency heat dissipation wireless router according to claim 1, characterized in that, The outer shell body includes a rear shell and a front shell. The rear shell and the cover plate are integrally molded by injection molding. The front shell and the rear shell are connected by snap-fit.

3. The high-efficiency heat dissipation wireless router according to claim 1, characterized in that, The top of the outer casing is provided with an annular heat dissipation groove, which is connected to the accommodating chamber.

4. The high-efficiency heat dissipation wireless router according to claim 1, characterized in that, The cover plate is provided with a SIM card slot, which is connected to the circuit board for inserting a SIM card.

5. The high-efficiency heat dissipation wireless router according to claim 1, characterized in that, The number of external antennas is two sets.

6. The high-efficiency heat dissipation wireless router according to claim 1, characterized in that, The heat-conducting base is made of aluminum alloy.

7. The high-efficiency heat dissipation wireless router according to claim 1, characterized in that, It also includes a switch button, which is located on the top of the housing body.