CN223883978U

CN223883978U - A heat dissipation device for a display

Info

Publication number: CN223883978U
Application number: CN202520473991.9U
Authority: CN
Inventors: 匡坤龙; 蒲艳
Original assignee: Chengdu Qianshu Technology Co ltd
Current assignee: Chengdu Qianshu Technology Co ltd
Priority date: 2025-03-18
Filing date: 2025-03-18
Publication date: 2026-02-06
Anticipated expiration: 2035-03-18

Abstract

This application discloses a heat dissipation device for a monitor, including a heat dissipation mechanism mounted on a monitor base. The heat dissipation mechanism includes a housing and several cooling fans. Multiple air inlets are provided on one side of the housing, and several guide holes are opened on the side of the housing away from the air inlets. The cooling fans are correspondingly arranged on the air inlets, and are used to draw external air into the housing. This heat dissipation device for the monitor can form an air curtain on the back of the monitor, accelerating the airflow behind the monitor and creating a continuous air convection circulation, which can effectively improve its heat dissipation efficiency, thereby ensuring the stable operation of the monitor and extending its service life.

Description

Heat abstractor of display

Technical Field

The utility model relates to the technical field of display accessories, in particular to a heat dissipation device of a display.

Background

With the rapid development of information technology, the performance and stability of a display, which is an indispensable component in a computer system, are increasingly receiving attention from users. However, in a high-intensity use or closed environment with a narrow space, the performance and service life of the display are seriously affected if heat generated by long-time operation cannot be effectively dissipated.

The conventional heat dissipation methods of the display mainly depend on passive heat dissipation methods such as a built-in fan or a heat dissipation fin, but these methods tend to be careless when facing extreme use conditions. Particularly in the environment with limited space, the built-in heat dissipation system is difficult to fully play, so that the temperature of the display is increased, and the problems of color distortion, image flickering, system breakdown and the like can occur.

Disclosure of utility model

In order to solve the technical problem that the display is difficult to quickly dissipate heat when the display is positioned at a narrow space in the prior art, the application provides a heat dissipation device of the display.

In order to achieve the purpose, the technical scheme includes that the heat dissipation device of the display comprises a heat dissipation mechanism arranged on a base of the display, the heat dissipation mechanism comprises a shell and a plurality of heat dissipation fans, one side of the shell is provided with a plurality of air inlets, one side of the shell, far away from the air inlets, is provided with a plurality of diversion holes, the heat dissipation fans are arranged on the air inlets in a one-to-one correspondence manner, and the heat dissipation fans are used for pumping outside air into the shell.

In some embodiments of the present utility model, the air inlet is provided with a first filter screen, and the first filter screen and the housing are integrally formed.

In some embodiments of the present utility model, a second filter screen plate is detachably disposed on the first filter screen plate, a plurality of first through holes are formed on the first filter screen plate, a plurality of second through holes are formed on the second filter screen plate, and the aperture of the first through holes is smaller than that of the second through holes.

In some embodiments of the present utility model, a metal plate is embedded on the housing, and a magnetic plate for adsorbing the metal plate is disposed on the second filter screen plate, and the magnetic plate abuts against the metal plate.

In some embodiments of the present utility model, the display base has a positioning hole, and a positioning column is disposed on a side of the housing, which is close to the air inlet, and the positioning hole is adapted to the positioning column.

In some embodiments of the present utility model, the middle part of the housing has a locking hole for accommodating the screw, the display base is provided with a threaded hole for accommodating the screw, the screw passes through the locking hole and extends into the threaded hole, and the screw is in threaded connection with the housing.

In some embodiments of the present utility model, the housing is provided with an automatic opening and closing mechanism, the automatic opening and closing mechanism includes a temperature measuring element and a control module, the temperature measuring element is disposed on the housing, the temperature measuring element is aligned to the back of the display, and the control module is electrically connected with the temperature measuring element.

In some embodiments of the present utility model, a control switch is disposed on the housing, and the control switch is electrically connected to the control module.

Advantageous effects

1. This heat abstractor is through setting up a plurality of air intakes in casing one side to offer a plurality of water conservancy diversion holes in the one side of keeping away from the air intake, formed effectual air circulation route, radiator fan one-to-one sets up on the air intake, can form the air curtain at the display back effectively, accelerate the flow of display back air, form continuous air convection circulation. The design obviously enhances the heat dissipation effect, effectively reduces the working temperature inside the display, and can effectively improve the heat dissipation efficiency when the display is required to be used close to a wall surface, thereby ensuring the stable operation of the display and prolonging the service life.

2. The heat dissipation device is ingeniously arranged on the display base, so that the space at the bottom of the display is fully utilized, the additional occupied area of a desktop is avoided, and a clean working environment is maintained.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the application, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a first embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 3 is a cross-sectional view of an embodiment of the present application;

FIG. 4 is a second schematic structural diagram of an embodiment of the present application;

Fig. 5 is a schematic diagram of a second filter board structure according to an embodiment of the application.

The device comprises a 1-display base, a 2-shell, a 3-heat radiation fan, a 4-diversion hole, a 5-first filter screen plate, a 6-second filter screen plate, a 7-first through hole, an 8-second through hole, a 9-metal plate, a 10-magnetic plate, an 11-positioning column, a 12-locking hole, a 13-screw rod, a 14-temperature measuring element, a 15-control module and a 16-control switch.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which a product of the application is conventionally put in use, it is merely for convenience of describing the present application and simplifying the description, and it is not indicated or implied that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like in the description of the present application, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.

Furthermore, the terms "horizontal," "vertical," and the like in the description of the present application, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-5, the present embodiment provides a heat dissipating device of a display, including a heat dissipating mechanism mounted on a display base 1, the heat dissipating mechanism includes a housing 2 and a plurality of heat dissipating fans 3, one side of the housing 2 is provided with a plurality of air inlets, one side of the housing 2 away from the air inlets is provided with a plurality of air guiding holes 4, the plurality of heat dissipating fans 3 are disposed on the air inlets in a one-to-one correspondence, and the heat dissipating fans 3 are used for pumping external air into the housing 2.

In this embodiment, a plurality of air inlets are formed on one side of the housing 2, and a plurality of diversion holes 4 are formed on one side far away from the air inlets, so that an effective air circulation path is formed, the heat dissipation fans 3 are arranged on the air inlets in a one-to-one correspondence manner, and the air at the bottom of the display is diverted from bottom to top through the heat dissipation fans 3, so that an air curtain can be efficiently formed at the back of the display, the flow of the air at the back of the display is accelerated, and continuous air convection circulation is formed. The design obviously enhances the heat dissipation effect, effectively reduces the working temperature inside the display, and can effectively improve the heat dissipation efficiency when the display is required to be used close to a wall surface, thereby ensuring the stable operation of the display and prolonging the service life.

In some embodiments of the present embodiment, the air inlet is provided with a first filter screen plate 5, and the first filter screen plate 5 and the housing 2 are integrally formed.

In this embodiment, the first filter screen 5 is used for filtering the air entering the housing 2, and the first filter screen 5 is used for blocking the dust, impurities and other particles in the external air from entering the heat dissipating device. Air is sucked into the shell 2 through the air inlet and is discharged after passing through the heat radiation component. The first screen panel 5 physically filters the air entering the housing 2 by its dense mesh structure. When air flows through the filter screen plate, particles larger than the mesh size are blocked outside the filter screen plate, and clean air smoothly enters the heat radiator through the mesh. The filtering mechanism is simple and effective, and can remarkably reduce the amount of dust entering the heat dissipation device. If the air contains dust or impurities, the particles may adhere to key heat dissipation components such as the heat dissipation fan blades, the heat dissipation fins, etc., which affects the heat dissipation efficiency and even causes the heat dissipation device to malfunction.

In some implementations of this embodiment, the first filter screen plate 5 is detachably provided with a second filter screen plate 6, the first filter screen plate 5 is provided with a plurality of first through holes 7, the second filter screen plate 6 is provided with a plurality of second through holes 8, and the aperture of the first through holes 7 is smaller than the aperture of the second through holes 8.

In the present embodiment, the second filter screen plate 6 is used for coarse filtration of air entering the inside of the housing 2, for filtration of large-particle impurities, and cleaning of the second filter screen plate 6 is facilitated by a detachable connection. When the second screen plate 6 is clogged, the user can easily detach it for cleaning or replacement without replacing the entire heat sink.

In some implementations of the present embodiment, the metal plate 9 is embedded in the housing 2, and the magnetic plate 10 that attracts the metal plate 9 is disposed on the second filter screen plate 6, and the magnetic plate 10 abuts against the metal plate 9.

In the present embodiment, the second screen plate 6 is provided on the outer wall of the housing 2, and the magnetically attractive mounting depends on the attractive force of the magnet. Magnets and magnetic materials are respectively arranged on the shell 2 and the second filter screen plate 6, and when the two filter screen plates are close to each other, the attractive force of the magnets firmly adsorbs the second filter screen plate 6 on the shell 2.

In some embodiments of the present embodiment, the display base has a positioning hole, and a positioning column 11 is disposed on a side of the housing 2 near the air inlet, and the positioning hole is adapted to the positioning column 11.

In this embodiment, the positioning hole and the positioning post 11 are used for positioning and installing the structure of the housing 2 on the mounting base, and the positioning hole and the positioning post 11 are two and are sized and adapted, so that the air curtain of the heat dissipating device is conveniently ensured to be parallel to the mounting direction of the display in a two-point positioning manner.

In some embodiments of the present embodiment, the middle part of the housing 2 has a locking hole 12 for accommodating the screw 13, the mounting seat is provided with a threaded hole corresponding to the screw 13, the screw 13 passes through the locking hole 12 and extends into the threaded hole, and the screw 13 is in threaded connection with the housing 2.

In this embodiment, the heat dissipating device is fixed on the mounting base for mounting the computer display by bolts, so that the heat dissipating device can be conveniently dismounted according to the use requirement.

In some implementations of this embodiment, the housing 2 is provided with an automatic opening and closing mechanism, the automatic opening and closing mechanism includes a temperature measuring element 14 and a control module 15, the temperature measuring element 14 is disposed on the housing 2, the temperature measuring element 14 is aligned to the back of the display, and the control module 15 is electrically connected with the temperature measuring element 14.

In this embodiment, the automatic opening and closing mechanism is used for automatically controlling the operation and opening and closing of the heat dissipation fan 3 according to the display temperature. Specifically, the temperature measuring element 14 is used for acquiring the temperature of the back surface of the display, the control module 15 analyzes the temperature data after acquiring the temperature data, controls the operation of the heat dissipation fan 3 when the acquired temperature data exceeds a preset temperature value, and controls the operation rate of the heat dissipation fan 3 according to the temperature.

In some implementations of the present embodiment, the housing 2 is provided with a control switch 16, and the control switch 16 is electrically connected to the control module 15.

In this embodiment, the control switch 16 is used for manually controlling the on/off of the conveying circuit of the heat dissipating device, so as to cut off and connect the circuit according to the requirement. In some situations, such as overheating or malfunctioning of the heat sink, the control switch 16 may be used to emergency shut down the device to prevent further damage or safety hazards.

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

Claims

1. A heat dissipation device for a display, characterized in that it includes a heat dissipation mechanism installed on a display base (1), the heat dissipation mechanism including a housing (2) and a plurality of heat dissipation fans (3), a plurality of air inlets are provided on one side of the housing (2), a plurality of guide holes (4) are provided on the side of the housing (2) away from the air inlets, and the plurality of heat dissipation fans (3) are correspondingly arranged on the air inlets, the heat dissipation fans (3) being used to draw external air into the housing (2).

2. A heat dissipation device for a display according to claim 1, characterized in that a first filter plate (5) is provided on the air inlet, and the first filter plate (5) and the housing (2) are integrally formed.

3. A heat dissipation device for a display according to claim 2, characterized in that a second filter plate (6) is detachably provided on the first filter plate (5), the first filter plate (5) is provided with a plurality of first through holes (7), the second filter plate (6) is provided with a plurality of second through holes (8), and the diameter of the first through holes (7) is smaller than the diameter of the second through holes (8).

4. A heat dissipation device for a display according to claim 3, characterized in that a metal plate (9) is embedded in the housing (2), and a magnetic plate (10) for adsorbing the metal plate (9) is provided on the second filter plate (6), and the magnetic plate (10) abuts against the metal plate (9).

5. A heat dissipation device for a display according to claim 1, characterized in that the display base (1) has a positioning hole, and the housing (2) is provided with a positioning post (11) on the side near the air inlet, and the positioning hole is adapted to the positioning post (11).

6. A heat dissipation device for a display according to claim 1, characterized in that the housing (2) has a locking hole (12) for accommodating a screw (13) in the middle, and the display base (1) has an opening

The screw (13) has a threaded hole, which extends into the threaded hole through the locking hole (12), and the screw (13) is threadedly connected to the housing (2).

7. A heat dissipation device for a display according to claim 6, characterized in that an automatic opening and closing mechanism is provided on the housing (2), the automatic opening and closing mechanism includes a temperature measuring element (14) and a control module (15), the temperature measuring element (14) is disposed on the housing (2), the temperature measuring element (14) is aligned with the back of the display, and the control module (15) is electrically connected to the temperature measuring element (14).

8. A heat dissipation device for a display according to claim 7, characterized in that a control switch (16) is provided on the housing (2), and the control switch (16) is electrically connected to the control module (15).