CN221598519U

CN221598519U - Terminal heat abstractor

Info

Publication number: CN221598519U
Application number: CN202323512356.7U
Authority: CN
Inventors: 张敏
Original assignee: Huainan Zongxiang Electronic Technology Co ltd
Current assignee: Huainan Zongxiang Electronic Technology Co ltd
Priority date: 2023-12-21
Filing date: 2023-12-21
Publication date: 2024-08-23
Anticipated expiration: 2033-12-21

Abstract

The utility model provides a terminal heat dissipation device, and belongs to the technical field of communication terminal equipment. The utility model comprises a terminal box, wherein a plurality of groups of heat dissipation holes are formed in the rear side wall of the terminal box in a penetrating manner; the temperature sensor can monitor the temperature inside the terminal box in real time, when the temperature is too high, the temperature sensor can start the micro motor, the micro motor drives the heat dissipation fan to rotate to generate wind power so as to enable air to flow, heat generated inside the terminal box is taken away, and the air is guided to flow to the heating area and the dust screen through the air guide opening, so that a direct cooling effect can be provided, and meanwhile dust on the dust screen can be blown off; the air guide cover enables air flow to pass through from the upper side and flow to the heating area under the blocking of the inner wall of the terminal box, so that the circulation of the air flow in the terminal box is improved; the heat conduction connecting plate and the heat dissipation fins are favorable for rapidly absorbing heat generated in the terminal box and rapidly dissipating the heat through heat conduction, so that the overall heat dissipation effect is improved.

Description

Terminal heat abstractor

Technical Field

The utility model relates to the field of communication terminal equipment, in particular to a terminal heat dissipation device.

Background

The multi-person video conference terminal device is a hardware device specially used for multi-person video conference. It is typically composed of cameras, microphones, speakers, display screens and related software, intended to support multi-person teleconferencing and collaboration. The multi-user video conference terminal equipment is widely applied in the fields of enterprises, education, medical treatment and the like, and the requirements of remote conferences and cooperation are met by users through the functions of real-time audio-visual communication and remote cooperation.

Electronic components, such as a processor (CPU), a Graphics Processor (GPU), a memory, etc., inside the multi-person video conference terminal device generate a lot of heat during operation, and if these components overheat, their performance and lifetime may be reduced, possibly even causing hardware damage; in addition, the high temperature environment can affect the stability and performance of the multi-person video conference terminal device, and when the device is overheated, system breakdown, jamming, delay or other performance problems can be caused, so that smooth video conference experience cannot be provided for users.

How to develop a terminal heat dissipation device to improve these problems is a urgent problem for those skilled in the art.

Disclosure of utility model

In order to overcome the above disadvantages, the present utility model provides a terminal heat sink, which aims to improve the problems mentioned in the background above.

The utility model is realized in the following way:

The utility model provides a terminal heat dissipation device, which comprises a terminal box, wherein a plurality of groups of heat dissipation holes are formed in the rear side wall of the terminal box in a penetrating way, dust screens are fixedly arranged on the heat dissipation holes, a heat dissipation assembly is arranged on the bottom wall inside the terminal box, the heat dissipation assembly comprises a miniature motor fixedly connected with the bottom wall inside the terminal box, a heat dissipation fan is fixedly connected to the output end of the miniature motor, a wind scooper is arranged in the terminal box outside the heat dissipation fan, a temperature sensor is fixedly arranged on the side wall of the wind scooper, a heat conduction connecting plate is fixedly connected with the side wall of the wind scooper, the heat conduction connecting plate is fixedly connected with the outer side wall of the terminal box, and the end part of the heat conduction connecting plate extends to the outer side of the terminal box, and a plurality of groups of heat dissipation fins are fixedly connected to the heat conduction connecting plate outside the terminal box.

Preferably, the side walls of the radiating fins are fixedly connected with the side walls of the terminal box, and a plurality of groups of radiating fins are arranged at equal intervals along the edge of the heat conducting connecting plate.

Preferably, the wind scooper is suspended, and a gap exists between the upper side wall and the lower side wall of the wind scooper and the inner wall of the terminal box.

Preferably, the front side wall and the rear side wall of the wind scooper are respectively provided with a plurality of groups of wind scoopers in a penetrating way, the outlets of the wind scoopers positioned on the rear side wall of the wind scooper are opposite to the dust screen, and the outlets of the wind scoopers positioned on the front side wall of the wind scooper are opposite to the heating element in the terminal box.

Preferably, the heat conducting connection plate inside the terminal box is in an annular hollow arrangement, and the heat conducting connection plate and the heat radiating fins are both made of high heat conducting copper-nickel alloy materials.

Preferably, the micro motor is electrically connected with the temperature sensor.

The beneficial effects of the utility model are as follows:

The temperature sensor can monitor the temperature condition inside the terminal box in real time, when the temperature is too high, the temperature sensor can start the micro motor, so that the heat dissipation fan starts to work, the heat dissipation efficiency is increased, the mechanism can help the terminal box to be cooled more effectively, and the overheat condition is prevented; the miniature motor generates wind power by driving the rotation of the heat dissipation fan, the wind power enables air to flow and takes away heat generated in the terminal box, and air flow generated by the heat dissipation fan can be guided to flow to the heating area and the dust screen through the air guide opening, so that on one hand, the air flow directly flows to the heating area, a direct cooling effect is provided, timely heat dissipation is facilitated, and the normal working temperature of the heating element is maintained; on the other hand, the air flow can blow off dust and sundries on the dust screen, so that the smoothness of the dust screen is ensured;

The design of the air guide cover enables the air flow to pass through from the upper part and flow to the heating area under the blocking of the inner wall of the terminal box, so that the circulation of the air flow in the terminal box can be improved, and the heat dissipation effect is further enhanced; the design of the heat conduction connecting plate and the heat dissipation fins is favorable for quickly absorbing heat generated in the terminal box and quickly dissipating the heat through heat conduction, and the high heat conductivity of the copper-nickel alloy material enables the heat dissipation fins to transfer the heat more effectively, so that the heat dissipation effect is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a terminal heat dissipation device according to an embodiment of the present utility model;

Fig. 2 is a schematic cross-sectional structure of a terminal heat dissipation device according to an embodiment of the present utility model;

fig. 3 is a schematic cross-sectional top view of a terminal heat dissipation device according to an embodiment of the present utility model;

fig. 4 is a schematic cross-sectional right-view structure of a terminal heat dissipation device according to an embodiment of the present utility model;

Fig. 5 is a schematic cross-sectional rear view of a terminal heat dissipation device according to an embodiment of the present utility model.

In the figure: 1. a terminal box; 101. a heat radiation hole; 102. a dust screen; 2. a thermally conductive connecting plate; 3. a heat radiation fin; 4. a wind scooper; 401. an air guide port; 5. a temperature sensor; 6. a micro motor; 601. a heat dissipation fan.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, a terminal heat dissipation device comprises a terminal box 1, wherein a plurality of groups of heat dissipation holes 101 are formed in the rear side wall of the terminal box 1 in a penetrating manner, air circulation is allowed, dust-proof nets 102 are fixedly arranged on the heat dissipation holes 101 and used for preventing dust and sundries from entering the terminal box 1, a heat dissipation effect is maintained, a heat dissipation component is arranged on the bottom wall inside the terminal box 1 and comprises a micro motor 6 fixedly connected with the bottom wall inside the terminal box 1, the output end of the micro motor 6 is fixedly connected with a heat dissipation fan 601, a wind scooper 4 is arranged in the terminal box 1 positioned outside the heat dissipation fan 601, a temperature sensor 5 is fixedly arranged on the side wall of the wind scooper 4 and used for detecting the temperature inside the terminal box 1, a heat conduction connecting plate 2 is fixedly connected with the side wall of the terminal box 1, the end part of the heat conduction connecting plate 2 extends to the outside the terminal box 1, and a plurality of groups of heat dissipation fins 3 are fixedly connected with the heat conduction connecting plate 2 positioned outside the terminal box 1;

It should be noted that: the side walls of the radiating fins 3 are fixedly connected with the side walls of the terminal box 1, a plurality of groups of radiating fins 3 are arranged at equal intervals along the edges of the heat-conducting connecting plates 2, so that heat on the terminal box 1 can be sucked and discharged, the heat-conducting connecting plates 2 positioned in the terminal box 1 are arranged in a ring-shaped hollow manner, the contact area with air flow is increased, the heat exchange efficiency is improved, the heat-conducting connecting plates 2 and the radiating fins 3 are both made of high-heat-conductivity copper-nickel alloy materials, good heat-conducting performance is achieved, and the heat conduction efficiency can be improved;

Referring to fig. 3-5, the air guide cover 4 is arranged in a suspended manner, gaps exist between the upper and lower side walls of the air guide cover 4 and the inner wall of the terminal box 1, air flow blown by the heat dissipation fan 601 is allowed to pass through the upper part of the air guide cover 4, and is guided to a heating area inside the terminal box 1 under the blocking of the inner wall of the terminal box 1, so that the circulation of the air flow inside the terminal box 1 is improved, and a plurality of groups of air guide openings 401 are arranged on the front and rear side walls of the air guide cover 4 in a penetrating manner;

It should be noted that: the outlet of the air guide opening 401 positioned on the rear side wall of the air guide cover 4 is opposite to the dust screen 102, dust accumulation on the dust screen 102 can be blown down, the outlet of the air guide opening 401 positioned on the front side wall of the air guide cover 4 is opposite to the heating element in the terminal box 1, the heating element can be timely radiated, the micro motor 6 is electrically connected with the temperature sensor 5, when the temperature in the terminal box 1 is too high, the temperature sensor 5 can start the micro motor 6, and the radiating fan 601 starts radiating treatment.

The working principle of the terminal heat dissipation device is as follows: the heat dissipation holes 101 on the rear side wall of the terminal box 1 allow air to circulate, and the dust screen 102 has the function of preventing dust and sundries from entering the inside of the terminal box 1, so that the heat dissipation effect is maintained; the heat dissipation assembly consists of a micro motor 6 and a heat dissipation fan 601, wherein the micro motor 6 drives the heat dissipation fan 601 to rotate to generate wind power, and the wind power enables air to flow and takes away heat generated in the terminal box 1;

The air guide cover 4 is positioned at the outer side of the heat radiation fan 601, and can guide air to flow to the heat generation area and the dust screen 102 through the arrangement of the air guide opening 401, on one hand, when the air blown by the heat radiation fan 601 passes through the air guide opening 401, the air can directly flow to the heat generation area to provide a direct cooling effect, which is helpful for timely heat radiation, and the normal working temperature of the heat generation element is maintained, on the other hand, the air flow generated by the heat radiation fan 601 can blow down dust and sundries accumulated on the dust screen 102, so that the smoothness of the dust screen 102 can be ensured, the blocking of the heat radiation holes 101 by the dust and sundries is avoided, the heat radiation effect is maintained, and the service life of the terminal box 1 is prolonged;

Gaps exist between the upper side wall and the lower side wall of the air guide cover 4 and the inner wall of the terminal box 1, so that air flow generated by the heat dissipation fan 601 is allowed to pass through from the upper side and is guided to a heating area under the blocking of the inner wall of the terminal box 1, the circulation of the air flow in the terminal box 1 is improved, the side wall of the air guide cover 4 is provided with a temperature sensor 5 for monitoring the temperature condition in the terminal box 1 in real time, and when the temperature is too high, the temperature sensor 5 can start a micro motor, so that the heat dissipation fan starts to work, the heat dissipation efficiency is increased, and the terminal box 1 is helped to cool more effectively;

The heat conduction connecting plate 2 is fixed on the outer side wall of the terminal box 1, the end part of the heat conduction connecting plate extends to the outside of the terminal box 1, a plurality of groups of heat dissipation fins 3 are arranged on the heat conduction connecting plate 2 at equal intervals, the heat conduction connecting plate 2 and the heat dissipation fins 3 can quickly absorb heat generated in the terminal box 1 and quickly dissipate the heat through heat conduction, the heat dissipation fins 3 can transfer the heat more effectively due to the high heat conductivity of the copper-nickel alloy material, the heat dissipation effect is improved, the heat in the terminal box 1 can be quickly absorbed and dissipated, and the heat dissipation effect is further improved;

Through the above theory of operation, this heat abstractor can give off heat effectively, keeps the inside normal operating temperature of terminal box 1, improves the stability and the life-span of equipment.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

It should be noted that, specific model specifications of the motor need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a terminal heat abstractor, includes terminal machine box (1), its characterized in that, terminal machine box (1) back lateral wall link up and is equipped with multiunit louvre (101), all be fixed on louvre (101) and be equipped with dust screen (102), terminal machine box (1) inside diapire is provided with radiating component, radiating component includes terminal machine box (1) inside diapire fixed connection's micro-motor (6), micro-motor (6) output fixedly connected with radiator fan (601), is located the radiator fan (601) outside be provided with wind scooper (4) in terminal machine box (1), fixed be provided with temperature sensor (5) on wind scooper (4) lateral wall, the lateral wall fixedly connected with heat conduction connecting plate (2) of wind scooper (4), heat conduction connecting plate (2) and terminal machine box (1) lateral wall fixed connection, the tip of heat conduction connecting plate (2) extends to terminal machine box (1) outside, is located terminal machine box (1) outside heat dissipation fin (3) are fixedly connected with multiunit connecting plate (2).

2. A terminal heat sink according to claim 1, wherein the side walls of the heat sink fins (3) are fixedly connected to the side walls of the terminal box (1), and a plurality of groups of the heat sink fins (3) are equidistantly arranged along the edge of the heat conducting connection plate (2).

3. A terminal heat dissipation device according to claim 1, characterized in that the wind scooper (4) is arranged in a suspended manner, and a gap exists between the upper and lower side walls of the wind scooper (4) and the inner wall of the terminal box (1).

4. A terminal heat dissipation device according to claim 3, wherein the front and rear side walls of the air guide cover (4) are provided with a plurality of groups of air guide openings (401) in a penetrating manner, the outlets of the air guide openings (401) positioned on the rear side wall of the air guide cover (4) are just opposite to the dust screen (102), and the outlets of the air guide openings (401) positioned on the front side wall of the air guide cover (4) are just opposite to the heating element in the terminal box (1).

5. The terminal heat dissipation device according to claim 1, wherein the heat conduction connection plate (2) located inside the terminal box (1) is in an annular hollow-out type, and the heat conduction connection plate (2) and the heat dissipation fins (3) are both made of high heat conduction copper-nickel alloy materials.

6. A terminal heat sink according to claim 1, characterized in that the micro-motor (6) is electrically connected to the temperature sensor (5).