CN212851543U

CN212851543U - TFT display screen module convenient to heat dissipation

Info

Publication number: CN212851543U
Application number: CN202021767969.9U
Authority: CN
Inventors: 唐纵情
Original assignee: Dongguan Zhanrui Electronics Co ltd
Current assignee: Dongguan Zhanrui Electronics Co ltd
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2021-03-30
Anticipated expiration: 2030-08-22

Abstract

The utility model discloses a TFT display screen module convenient to heat dissipation, which comprises an outer shell, the outside lateral wall fixedly connected with display screen body of shell, the inboard lateral wall fixedly connected with bellows of shell, a plurality of vents have been seted up on the surface of bellows, one side lateral wall of shell is close to the one end of bellows and has been seted up the air intake, the shell is kept away from one side lateral wall of air intake and has been seted up the air exit, the air exit is linked together with the other end opening of bellows, the outside lateral wall threaded connection that the shell is close to the air intake has the sleeve pipe, sheathed tube one side lateral wall fixedly connected with filter screen, a plurality of vibrations of the even fixedly connected with of sheathed tube inboard lateral wall, the bellows is close to the inboard lateral wall. The utility model relates to a TFT display screen heat dissipation technical field, through the arc flabellum with external air suction bellows, make the air blow off through the ventilation pipe to dispel the heat to the display screen body.

Description

TFT display screen module convenient to heat dissipation

Technical Field

The utility model relates to a TFT display screen heat dissipation technical field specifically is a TFT display screen module convenient to heat dissipation.

Background

The display module is a display screen, which is also commonly called a monitor, and is a display tool for displaying a certain electronic document on a screen through a specific transmission device and reflecting the electronic document to human eyes, and can be divided into a Cathode Ray Tube (CRT) display, a Plasma Display Panel (PDP), a Liquid Crystal Display (LCD) and the like according to different manufacturing materials; the display screen operating time can lead to the high temperature in the long-term excessively, and the dust adheres to and can influence the heat dissipation of circuit board component on the circuit board component simultaneously, causes the circuit board component to burn out because of the high temperature, carries out radiating mode to the display screen at present and sets up the vent mostly, fixed connection filter screen on the vent, but this kind of mode radiating effect is relatively poor, makes the dust plug up the filter mesh simultaneously easily to influence the normal heat dissipation of display screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a TFT display screen module convenient to it is radiating to solve the radiating effect on the existing market that above-mentioned background art provided relatively poor, make the dust plug up filter mesh hole easily simultaneously, thereby influence the normal radiating problem of display screen.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a TFT display screen module convenient for heat dissipation comprises a shell, wherein the outer side wall of the shell is fixedly connected with a display screen body, the inner side wall of the shell is fixedly connected with a corrugated pipe, the surface of the corrugated pipe is provided with a plurality of ventilation openings, one end of one side wall of the shell, which is close to the corrugated pipe, is provided with an air inlet, one side wall of the shell, which is far away from the air inlet, is provided with an air outlet, the air outlet is communicated with the opening at the other end of the corrugated pipe, the outer side wall of the shell, which is close to the air inlet, is in threaded connection with a sleeve, one side wall of the sleeve is fixedly connected with a filter screen, the inner side wall of the sleeve is uniformly and fixedly connected with a plurality of vibration blocks, the inner side wall of one end, the utility model discloses a miniature motor, including pivot, swing rod, impact ball, a plurality of arc flabellums of even fixedly connected with of outside lateral wall of pivot, the one end lateral wall fixedly connected with swing rod that micro motor was kept away from in the pivot, the other end of swing rod is connected with the swing rod through the axis of rotation, the other end fixedly connected with impact ball of swing rod, micro motor adopts electric connection's mode to be connected with external power source.

Preferably, the corrugated pipe is uniformly laid on the inner side wall of the housing.

Preferably, the outer side wall of the sleeve is provided with an external thread, and the inner side wall of the air inlet is provided with an internal thread.

Preferably, the arc-shaped fan blades are all obliquely and fixedly connected to the outer side wall of the rotating shaft.

Preferably, the sum of the lengths of the rotating rod and the swinging rod is larger than the radius of the side wall of the inner side of the sleeve.

Preferably, the side wall of the air outlet is fixedly connected with a dust screen.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arrangement of the corrugated pipe, the ventilation openings, the micro motor, the support frame, the arc-shaped fan blades and other components, the micro motor is started, the output end of the micro motor is fixedly connected with the rotating shaft, when the rotating shaft rotates, the arc-shaped fan blades fixedly connected to the side wall of the rotating shaft rotate, due to the inclined arrangement of the arc-shaped fan blades, air outside the shell is sucked into the corrugated pipe through the air inlet, because the side wall of the corrugated pipe is provided with the plurality of ventilation openings, when external air enters the corrugated pipe, the air is blown out from the ventilation openings, so that air cooling and heat dissipation are performed on the display screen body, and finally, residual air in the corrugated pipe is discharged from the air outlet, so that the air in the corrugated;

2. through micro motor, the apparatus further comprises a rotating shaft, the bull stick, the pendulum rod, the impact ball, the setting of subassemblies such as vibrations piece and sleeve pipe, when micro motor starts, drive the rotation of pivot, pivot one end fixed connection's bull stick rotates along with it, the pendulum rod of being connected is rotated with the bull stick other end this moment and is rotated by micro motor pivoted centrifugal force, the impact ball of pendulum rod other end fixed connection slides at the inboard lateral wall fixed connection's of sleeve pipe vibrations piece surface, because the protruding setting of vibrations piece, produce certain vibrations to the sleeve pipe when making the impact ball slide, shake the dust on the filter screen of fixed connection on the sleeve pipe lateral wall and fall, make the filter screen surface be difficult to the adhesion dust, thereby make the air intake can not blockked up because of the dust, influence the heat dissipation to the display screen body.

Drawings

Fig. 1 is a schematic structural diagram of a TFT display screen module convenient for heat dissipation according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a TFT display screen module convenient for heat dissipation according to the present invention;

fig. 3 is a schematic structural view of an arc-shaped fan blade of a TFT display screen module convenient for heat dissipation according to the present invention;

fig. 4 is the utility model provides a sleeve pipe structure schematic diagram of TFT display screen module convenient to heat dissipation.

In the figure: 1. a housing; 2. a bellows; 3. a vent; 4. a sleeve; 5. an air outlet; 6. a micro motor; 7. arc-shaped fan blades; 8. a rotating shaft; 9. a rotating rod; 10. a swing rod; 11. striking a ball; 12. a filter screen; 13. a vibration block; 14. an external thread; 15. a display screen body; 16. an air inlet; 17. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a TFT display screen module convenient for heat dissipation includes a housing 1, a display screen body 15 is fixedly connected to an outer side wall of the housing 1, a bellows 2 is fixedly connected to an inner side wall of the housing 1, the bellows 2 is uniformly laid on the inner side wall of the housing 1 to make the display screen body 15 uniformly dissipate heat, a plurality of vents 3 are formed on a surface of the bellows 2, an air inlet 16 is formed at one end of the side wall of the housing 1 close to the bellows 2, an air outlet 5 is formed at one side wall of the housing 1 away from the air inlet 16, a dust screen is fixedly connected to a side wall of the air outlet 5 to prevent external dust from entering the bellows 2 from the air outlet 5, the air outlet 5 is communicated with an opening at the other end of the bellows 2, a sleeve 4 is threadedly connected to the outer side wall of the housing 1 close, the inner side wall of the air inlet 16 is provided with internal threads, which is convenient for the installation and replacement of the sleeve 4, one side wall of the sleeve 4 is fixedly connected with a filter screen 12, the inner side wall of the sleeve 4 is uniformly and fixedly connected with a plurality of vibration blocks 13, the inner side wall of one end of the corrugated pipe 2 close to the air inlet 16 is fixedly connected with a support frame 17, one side wall of the support frame 17 is fixedly connected with a micro motor 6, the output end of the micro motor 6 is fixedly connected with a rotating shaft 8, the outer side wall of the rotating shaft 8 is uniformly and fixedly connected with a plurality of arc-shaped fan blades 7, the arc-shaped fan blades 7 are obliquely and fixedly connected with the outer side wall of the rotating shaft 8, which is convenient for sucking the outside air into the corrugated pipe 2, the side wall of one end of the rotating shaft 8 far away from the micro motor 6 is fixedly connected with, the other end of the rotating rod 9 is rotatably connected with a swinging rod 10 through a rotating shaft, the other end of the swinging rod 10 is fixedly connected with an impact ball 11, the micro motor 6 is electrically connected with an external power supply, and the specific connection mode and the working principle of a plurality of electrical components are well known in the art and do not need to be too much in wart.

In the utility model, the micro motor 6 is started, because the output end of the micro motor 6 is fixedly connected with the rotating shaft 8, when the rotating shaft 8 rotates, the arc fan blade 7 fixedly connected to the side wall of the rotating shaft 8 rotates, because the arc fan blade 7 is arranged obliquely, air outside the shell 1 is sucked into the corrugated pipe 2 through the air inlet 16, because the side wall of the corrugated pipe 2 is provided with a plurality of ventilation openings 3, when external air enters the corrugated pipe 2, the air is blown out from the ventilation openings 3, thus air cooling heat dissipation is carried out on the display screen body 15, and finally, residual air in the corrugated pipe 2 is discharged from the air outlet 5, so that the air in the corrugated pipe 2 can flow circularly, and heat dissipation is continuously carried out on the display screen body 15; when micro motor 6 starts, drive the rotation of pivot 8, pivot 8 one end fixed connection's bull stick 9 rotates along with it, the pendulum rod 10 of being connected is rotated with the bull stick 9 other end this moment and is received micro motor 6 pivoted centrifugal force and rotate, the striking ball 11 of pendulum rod 10 other end fixed connection is at the vibrations piece 13 surface slip of the inboard lateral wall fixed connection of sleeve pipe 4, because the arch setting of vibrations piece 13, produce certain vibrations to sleeve pipe 4 when making striking ball 11 slide, shake the dust on the filter screen 12 with fixed connection on the sleeve pipe 4 lateral wall, make the filter screen 12 surface be difficult to the adhesion dust, thereby make air intake 16 can not blockked up because of the dust, influence the heat dissipation to display screen body 15.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a TFT display screen module convenient to heat dissipation, includes shell (1), its characterized in that, the outside lateral wall fixedly connected with display screen body (15) of shell (1), the inboard lateral wall fixedly connected with bellows (2) of shell (1), a plurality of vents (3) have been seted up on the surface of bellows (2), air intake (16) have been seted up to one end that one side lateral wall of shell (1) is close to bellows (2), air exit (5) have been seted up to one side lateral wall that shell (1) kept away from air intake (16), air exit (5) are linked together with the other end opening of bellows (2), the outside lateral wall threaded connection that shell (1) is close to air intake (16) has sleeve pipe (4), one side lateral wall fixedly connected with filter screen (12) of sleeve pipe (4), the even fixedly connected with a plurality of vibrations piece (13) of the inboard lateral wall of sleeve pipe (4), bellows (2) are close to inboard lateral wall fixedly connected with support frame (17) of one end of air intake (16), one side lateral wall fixedly connected with micro motor (6) of support frame (17), output fixedly connected with pivot (8) of micro motor (6), a plurality of arc flabellums (7) of the even fixedly connected with of outside lateral wall of pivot (8), the one end lateral wall fixedly connected with bull stick (9) of micro motor (6) is kept away from in pivot (8), the other end of bull stick (9) is rotated through the axis of rotation and is connected with pendulum rod (10), the other end fixedly connected with striking ball (11) of pendulum rod (10), micro motor (6) are connected with external power source adoption electric connection's mode.

2. The TFT display screen module convenient to dissipate heat according to claim 1, wherein the corrugated pipes (2) are uniformly laid on the inner side wall of the housing (1).

3. The TFT display screen module convenient to dissipate heat according to claim 1, wherein the outer side wall of the sleeve (4) is provided with external threads (14), and the inner side wall of the air inlet (16) is provided with internal threads.

4. The TFT display screen module convenient to heat dissipation according to claim 1, wherein the arc-shaped fan blades (7) are fixedly connected to the outer side wall of the rotating shaft (8) in an inclined manner.

5. The TFT display screen module convenient to dissipate heat according to claim 1, wherein the sum of the lengths of the rotating rod (9) and the swinging rod (10) is larger than the radius of the inner side wall of the sleeve (4).

6. The TFT display screen module convenient to heat dissipation according to claim 1, wherein the side wall of the air outlet (5) is fixedly connected with a dust screen.