CN210130044U

CN210130044U - Television efficacy radiator

Info

Publication number: CN210130044U
Application number: CN201920317397.5U
Authority: CN
Inventors: 梁裕轩
Original assignee: Dongguan Dalixing Hardware Products Co Ltd
Current assignee: Dongguan Dalixing Hardware Products Co Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-03-06
Anticipated expiration: 2029-03-13

Abstract

The utility model discloses a television efficacy radiator, including the main heat dissipation frame of fixed mounting on the TV set organism, there are installation vice heat dissipation frame and a plurality of main heat dissipation piece on the inner wall of main heat dissipation frame, install a plurality of vice fin on the inner wall of vice heat dissipation frame, one side of main heat dissipation frame near vice heat dissipation frame is installed a plurality of guide pillar perpendicularly, be equipped with on the vice heat dissipation frame with the guide pillar sliding plug-in guide pillar hole of guide pillar, be connected with reciprocal push-and-pull mechanism between main heat dissipation frame and the vice heat dissipation frame, vice fin and main heat dissipation piece are pegged graft in the fin clearance of other side mutually; the main radiating fins and the auxiliary radiating fins which are mutually inserted into the gaps of the radiating fins scrape off dust attached to the radiating fins, and the auxiliary radiating fins which are connected with the main radiating fins in an attaching mode increase the radiating area of the main radiating fins, so that the radiator keeps a good radiating effect.

Description

Television efficacy radiator

Technical Field

The embodiment of the utility model provides a relate to heat-radiating equipment technical field, concretely relates to TV set efficiency radiator.

Background

With the progress of science and technology, the use of televisions is more and more common, but each television has inevitable problems, namely heat generation, if the temperature of the television is too high in the use process, the aging and damage of devices in the television can be accelerated, even fire and explosion can occur due to the too high temperature, so that how to handle the heat dissipation problem of the television is a difficult problem in the processing and production process of the television, the heat radiator is an important structure of the television, and an important factor for determining whether the heat dissipation is good is the contact area between the heat dissipation fins and air.

However, the conventional heat radiator has a complex structure and a single function, the contact area between the heat radiating fins and air is small, and after the heat radiator is used for a long time, more dust is easily attached and accumulated on the two sides of the heat radiating fins and in gaps of the heat radiating fins, such as covering a quilt on the heat radiating fins, and the attached and accumulated dust is inconvenient to clean, so that the heat radiating performance of the heat radiating fins is greatly influenced, the service life of a television is shortened, and potential safety hazards exist when the television is used.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the present invention provides a television efficacy heat sink, which scrapes off dust on the auxiliary heat sink and the main heat sink through the main heat sink and the auxiliary heat sink which are mutually embedded and can slide, so as to solve the problem that the heat dissipation effect of the heat sink is weakened due to the difficulty in cleaning the dust on the heat sink in the prior art.

In order to achieve the above object, the utility model provides a television efficacy radiator, which comprises a main radiating frame fixedly arranged on a television body; the inner wall of the main heat dissipation frame is provided with an auxiliary heat dissipation frame and a plurality of main heat dissipation sheets; a plurality of auxiliary radiating fins are arranged on the inner wall of the auxiliary radiating frame; a plurality of guide posts are vertically arranged on one side, close to the auxiliary heat dissipation frame, of the main heat dissipation frame, and guide post holes in sliding insertion connection with the guide posts are formed in the auxiliary heat dissipation frame;

a reciprocating push-pull mechanism is connected between the main heat dissipation frame and the auxiliary heat dissipation frame, the reciprocating push-pull mechanism comprises a driving motor installed on the main heat dissipation frame and a threaded guide sleeve installed on the auxiliary heat dissipation frame, and a screw rod in threaded connection with the threaded guide sleeve is coaxially installed on an output shaft of the driving motor;

a radiating fin gap is reserved between two adjacent main radiating fins; a radiating fin gap is reserved between two adjacent auxiliary radiating fins; the auxiliary heat sink and the main heat sink are inserted into the heat sink gap therebetween.

Furthermore, an ash collecting box is arranged below the main heat dissipation frame, an electrostatic guide pin is installed at the bottom of the main heat dissipation frame, an electrode opposite to the electrostatic guide pin is installed in the ash collecting box, and an insulating sleeve is sleeved between the needle tip of the electrostatic guide pin and the electrode.

Furthermore, the top and the bottom of one end of the auxiliary radiating fin close to the main radiating fin are both provided with radiating silicone grease fixing grooves, and radiating silicone grease is filled in the radiating silicone grease fixing grooves.

Furthermore, a porous electrostatic dust-catching net is movably mounted in the dust-collecting box, and the electrode is mounted on the electrostatic dust-catching net and is electrically connected with the electrostatic dust-catching net.

The utility model discloses an embodiment has following advantage:

(1) the screw rod is driven to rotate by the driving motor fixedly arranged on the main radiating frame, so that the threaded guide sleeve which is connected with the screw rod in a threaded manner and is fixed on the auxiliary radiating frame reciprocates along the screw rod, and the auxiliary radiating fins on the auxiliary radiating frame slide in the gaps between the main radiating fins in a reciprocating manner;

(2) when the television is used or heat dissipation is needed, the auxiliary radiating fins move towards the direction far away from the main radiating fins, and the radiating silicone grease filled in the radiating silicone grease fixing grooves at the bottom and the top of one end, close to the main radiating fins, of the auxiliary radiating fins ensures good contact between the auxiliary radiating fins and the main radiating fins, so that heat on the main radiating fins can be conducted to the auxiliary radiating fins, the radiating area is increased, the heat dissipation is accelerated, and the radiating effect of the radiator is enhanced;

(3) the dust collecting box at the bottom of the main radiating frame can collect dust cleaned from the main radiating fins and the auxiliary radiating fins, and the static guide pins are installed at the bottom of the main radiating frame, so that static electricity release on the main radiating frame, the main radiating fins, the auxiliary radiating frames and the auxiliary radiating fins is facilitated, static electricity of the main radiating fins and the auxiliary radiating fins is reduced, and the dust is further prevented from being attached to the radiator.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of part A of the present invention;

fig. 3 is a schematic view of the structure of the auxiliary cooling fin of the present invention.

In the figure:

1-a primary heat dissipation frame; 2-main heat dissipation sheet; 3-an auxiliary heat dissipation frame; 4-auxiliary radiating fins; 5-guide pillar; 6-guide post hole; 8-ash collecting box; 9-electrostatic guide pin; 10-an insulating sleeve; 11-heat dissipation silicone grease fixing grooves; 12-heat dissipation silicone grease; 13-an electrode; 14-electrostatic dust catching net; 701-driving a motor; 702-a threaded guide sleeve; 703-screw.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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 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.

As shown in fig. 1, fig. 2 and fig. 3, an embodiment of the present invention provides a television efficacy heat sink, which includes a main heat dissipation frame 1 fixedly mounted on a television body; the inner wall of the main radiating frame 1 is provided with an auxiliary radiating frame 3 and a plurality of main radiating fins 2; a plurality of auxiliary radiating fins 4 are arranged on the inner wall of the auxiliary radiating frame 3; a plurality of guide posts 5 are vertically arranged on one side of the main radiating frame 1 close to the auxiliary radiating frame 3, and guide post holes 6 which are in sliding insertion connection with the guide posts 5 are arranged on the auxiliary radiating frame 3;

a reciprocating push-pull mechanism is connected between the main heat dissipation frame 1 and the auxiliary heat dissipation frame 3, the reciprocating push-pull mechanism comprises a driving motor 701 arranged on the main heat dissipation frame 1 and a threaded guide sleeve 702 arranged on the auxiliary heat dissipation frame 3, and a screw 703 in threaded connection with the threaded guide sleeve 702 is coaxially arranged on an output shaft of the driving motor 701;

a radiating fin gap is reserved between two adjacent main radiating fins 2; a radiating fin gap is reserved between two adjacent auxiliary radiating fins 4; the sub-fin 4 and the main fin 2 are inserted into each other in the fin gap therebetween.

Specifically, the reciprocating push-pull mechanism drives the auxiliary heat dissipation frame 3 to reciprocate along the guide post 5, so that the auxiliary heat dissipation fins 4 on the auxiliary heat dissipation frame 3 slide in a reciprocating manner in gaps between the main heat dissipation fins 2, and thus when the television is closed or does not need heat dissipation, the auxiliary heat dissipation fins 4 move towards the main heat dissipation fins 2, so that the gaps between the main heat dissipation fins 2 and the gaps between the auxiliary heat dissipation fins 4 are filled, and the problems that the heat dissipation effect of the heat dissipation fins is weakened and the dust is inconvenient to clean due to the fact that the dust is attached to the side surfaces of the heat dissipation fins are solved, and the dust on the main heat dissipation fins 2 and the dust on the auxiliary heat dissipation fins 4 can be scraped off through the reciprocating movement of the auxiliary heat dissipation fins 4, so that the purpose of cleaning the dust on the heat dissipation fins is achieved, and.

In addition, when the television is used or heat dissipation is needed, the auxiliary radiating fins 4 move in the direction away from the main radiating fins 2, the state of the adhesion connection with the main radiating fins 2 is kept, the heat on the main radiating fins 2 connected with the heating element of the television is partially conducted to the auxiliary radiating fins 4, the heat is dissipated together through the main radiating fins 2 and the auxiliary radiating fins 4, the heat dissipation area of the main radiating fins 2 is equivalently increased, the heat dissipation effect of the radiator is enhanced, and the heat dissipation of the television is accelerated.

The screw rod 703 is driven to rotate by the driving motor 701 fixedly installed on the main heat dissipation frame 1, so that the threaded guide sleeve 702 which is in threaded connection with the screw rod 703 and fixed on the auxiliary heat dissipation frame 3 reciprocates along the screw rod 703, and the auxiliary heat dissipation frame 3 fixedly connected with the threaded guide sleeve 702 is driven to reciprocate along the guide post 5.

And, the lower of the main heat-dissipating frame 1 is equipped with the ash-collecting box 8, the bottom of the main heat-dissipating frame 1 is equipped with the static guide pin 9, the ash-collecting box 8 is equipped with the electrode 13 opposite to the static guide pin 9, and the insulation sleeve 10 is sleeved between the needle tip of the static guide pin 9 and the electrode 13.

The dust scraped off the main radiating fins 2 and the auxiliary radiating fins 4 is collected through the dust collecting box 8, and according to the point discharge characteristic of the static electricity, the static electricity on the main radiating frame 1, the main radiating fins 2, the auxiliary radiating frames 3 and the auxiliary radiating fins 4 is released at the needle points of the static electricity guide needles 9 through the static electricity guide needles 9, most of the static electricity is consumed when the air is punctured to generate electric sparks, so that the attachment of the dust on the main radiating fins 2 and the auxiliary radiating fins 4 is reduced, the insulating sleeve 10 avoids the potential safety hazard caused by the exposure of the electric sparks generated by the static electricity release, and other part of the static electricity is conducted to the dust collecting box 8 through the static electricity guide needle 9 electrodes 13 on the dust collecting box 8, so that the dust is attached to the dust collecting box 8, the dust in the dust collecting box 8 is prevented from being raised due to the air flow, and the dust collecting box 8 is simple and convenient to disassemble and clean.

Further, the top and the bottom of the end of the auxiliary radiating fin 4 close to the main radiating fin 2 are both provided with a radiating silicone grease fixing groove 11, and the radiating silicone grease fixing groove is filled with radiating silicone grease 12.

The good contact between the auxiliary radiating fins 4 and the main radiating fins 2 is ensured through the radiating silicone grease 12, and the heat on the main radiating fins 2 is conducted to the auxiliary radiating fins 4, so that the overall radiating effect of the radiator is improved.

Furthermore, a porous electrostatic dust-catching net 14 is movably installed in the dust-collecting box 8, and the electrode 13 is installed on the electrostatic dust-catching net 14 and electrically connected with the electrostatic dust-catching net 14.

Static on the electrode 13 is uniformly distributed in the dust collecting box 8 through the static dust collecting net 14, the dust absorption effect of the dust collecting box 8 is enhanced, dust falls to the bottom of the dust collecting box 8 through the holes of the static dust collecting net 14, and the dust in the dust collecting box 8 caused by flowing air is prevented from being raised through the static dust collecting net 14.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A television functional radiator comprises a main radiating frame (1) fixedly arranged on a television body; the inner wall of the main heat dissipation frame (1) is provided with an auxiliary heat dissipation frame (3) and a plurality of main heat dissipation sheets (2); a plurality of auxiliary radiating fins (4) are arranged on the inner wall of the auxiliary radiating frame (3); the heat dissipation structure is characterized in that one side, close to the auxiliary heat dissipation frame (3), of the main heat dissipation frame (1) is vertically provided with a plurality of guide pillars (5), and guide pillar holes (6) which are inserted with the guide pillars (5) in a sliding manner are formed in the auxiliary heat dissipation frame (3);

a reciprocating push-pull mechanism is connected between the main heat dissipation frame (1) and the auxiliary heat dissipation frame (3), the reciprocating push-pull mechanism comprises a driving motor (701) installed on the main heat dissipation frame (1) and a threaded guide sleeve (702) installed on the auxiliary heat dissipation frame (3), and a screw (703) in threaded connection with the threaded guide sleeve (702) is coaxially installed on an output shaft of the driving motor (701);

a radiating fin gap is reserved between two adjacent main radiating fins (2); a radiating fin gap is reserved between two adjacent auxiliary radiating fins (4); the auxiliary heat sink (4) and the main heat sink (2) are inserted into the heat sink gap therebetween.

2. The functional radiator for the television according to claim 1, wherein a dust collection box (8) is arranged below the main radiating frame (1), an electrostatic guide pin (9) is arranged at the bottom of the main radiating frame (1), an electrode (13) opposite to the electrostatic guide pin (9) is arranged in the dust collection box (8), and an insulating sleeve (10) is sleeved between the needle tip of the electrostatic guide pin (9) and the electrode (13).

3. The functional heat sink for TV set according to claim 1, wherein the top and bottom of the secondary fins (4) near the end of the primary fins (2) are provided with heat-dissipating silicone grease fixing grooves (11) filled with heat-dissipating silicone grease (12).

4. The functional radiator for TV set according to claim 2, wherein a porous electrostatic dust-catching net (14) is movably installed in the dust-collecting box (8), and the electrode (13) is installed on the electrostatic dust-catching net (14) and electrically connected with the electrostatic dust-catching net (14).