CN220475862U - Set top box with excellent heat dissipation - Google Patents

Abstract

The utility model provides a set top box with excellent heat dissipation, and relates to the technical field of set top boxes. According to the utility model, through arranging the structures of the motor, the fan blade, the partition plate, the vent hole, the first radiating hole, the radiating groove, the radiating hole and the like, the fan blade is driven by the motor to rotate so as to generate wind power, then the wind power generated by the rotation of the fan blade can blow onto the internal element of the set top box body, then the heat generated by the internal element of the fan blade is blown onto the radiating groove and the radiating Kong Erna, and then the heat generated by the internal element of the fan blade is blown out of the set top box body from the radiating groove and the second radiating hole.

Description

Set top box with excellent heat dissipation

Technical Field

The utility model relates to the technical field of set top boxes, in particular to a set top box with excellent heat dissipation.

Background

The set top box is digital television equipment and is widely applied to family life. In recent years, with the development of electronic technology, the performance and functions of a set top box are greatly improved, and the set top box with stronger performance and more functions is widely applied to various fields. Publication number CN214707911U discloses an intelligent STB, including the equipment shell, the connecting plate, the equipment box, reset spring and wind spring, the inner wall top fixedly connected with equipment pole of equipment box, the bottom fixedly connected with disc of equipment pole, the inside of disc and the surface sliding connection of wind spring, the one end fixedly connected with fixed block of wind spring, one side fixedly connected with carousel of fixed block, the top middle part rotation of carousel is connected with the pivot, the top of pivot and the inner wall top fixedly connected with of equipment box, the bottom middle part fixedly connected with winding pole of carousel, the winding pole rotates in the inside of equipment box and is connected, the perforation has been seted up to the one end of equipment box, the other end of equipment box has been seted up down the perforation, through the pivot, the wind spring, the winding pole, the fixed block, the pivot, go up the perforation, down perforation, the slide bar, clamp splice and reset spring's cooperation, not only make things convenient for the staff to clear up the deposition like this, and the condition that the wire can also guarantee that the wire can not take place the stranded conductor takes place. However, when the set top box is used for a long time, a large amount of heat can be emitted, and the heat generated by the internal elements of the set top box is difficult to be discharged in time only by the heat radiation network, so that the use effect of the set top box is affected, and the set top box still has the defects and needs to be improved.

Disclosure of Invention

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides a STB that heat dissipation is excellent, includes the STB body, the interface has evenly been seted up at the back of STB body, the inside of STB body is provided with interior component, inside one side symmetry fixed mounting of STB body has the motor, the output fixed mounting of motor has the flabellum, one side fixed mounting of flabellum has the baffle, the ventilation hole has evenly been seted up on the surface of baffle, louvre one has evenly been seted up to one side of STB body, the radiating groove has evenly been seted up to one side of STB body.

Preferably, dust-proof plates are symmetrically and fixedly arranged on two sides of the set top box body, and the dust-proof plates are L-shaped. Here, the dustproof effect of the set top box body is improved through the dustproof plate.

Preferably, supporting legs are symmetrically and fixedly arranged at the bottom of the set top box body. Here, the placement stability of the set-top box body is improved by the support legs.

Preferably, the bottom of the set top box body is uniformly provided with the second heat dissipation holes. Here, through louvre two, improved the radiating effect of STB body bottom.

Preferably, the back fixed mounting of STB body has the fixed plate, the slot has evenly been seted up to the surface of fixed plate, the internally mounted of slot has the inserted sheet, the top fixed mounting of inserted sheet has the stopper, the bottom fixed mounting of inserted sheet has the ejector pad. Here, through the inserted sheet in the slot sliding improved the dustproof effect of interface, effectually prevented that the inserted sheet from droing through the stopper, improved the effect that the inserted sheet pushed upwards through the ejector pad.

Preferably, the slot is in sliding connection with the inserting piece. Here, the up-and-down movement effect of the insert sheet is improved by the sliding connection.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, through arranging the structures of the motor, the fan blade, the partition plate, the vent hole, the first radiating hole, the radiating groove, the radiating hole and the like, the fan blade is driven by the motor to rotate so as to generate wind power, then the wind power generated by the rotation of the fan blade can blow onto the internal element of the set top box body, then the heat generated by the internal element of the fan blade is blown onto the radiating groove and the radiating Kong Erna, and then the heat generated by the internal element of the fan blade is blown out of the set top box body from the radiating groove and the second radiating hole.

2. According to the utility model, through the structures of the fixed plate, the slot, the inserting piece, the limiting block, the pushing piece and the like, the pushing piece is utilized to drive the inserting piece to move upwards in the slot, the data line is inserted on the connector after a certain distance of movement, and when the data line of the interface is pulled out, the inserting piece and the pushing piece can automatically move downwards from the slot to shield the interface.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a set top box with excellent heat dissipation;

fig. 2 is a cross-sectional view of a set-top box with excellent heat dissipation according to the present utility model;

fig. 3 is an enlarged view of a portion a in fig. 2 of the set top box with excellent heat dissipation;

fig. 4 is a bottom view of a set top box with excellent heat dissipation according to the present utility model;

fig. 5 is a schematic diagram of an exploded structure of a set top box with excellent heat dissipation.

Legend description:

1. a set top box body; 2. an interface; 3. support legs; 4. a dust-proof plate; 5. an internal element; 6. a motor; 7. a fan blade; 8. a partition plate; 9. a vent hole; 10. a first heat dissipation hole; 11. a fixing plate; 12. a slot; 13. inserting sheets; 14. a limiting block; 15. a pushing block; 16. a heat sink; 17. and a second heat dissipation hole.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a STB that heat dissipation is excellent, including STB body 1, interface 2 has evenly been seted up at the back of STB body 1, the inside of STB body 1 is provided with interior component 5, inside one side symmetry fixed mounting of STB body 1 has motor 6, the output fixed mounting of motor 6 has flabellum 7, one side fixed mounting of flabellum 7 has baffle 8, ventilation hole 9 has evenly been seted up on the surface of baffle 8, louvre one 10 has evenly been seted up to one side of STB body 1, cooling channel 16 has evenly been seted up to one side of STB body 1. Through having set up motor 6, flabellum 7, baffle 8, ventilation hole 9, louvre one 10, cooling tank 16 and louvre two 17 isotructure, utilize motor 6 to drive flabellum 7 rotation and make it produce wind-force, then the wind-force that flabellum 7 rotated and produce can blow to the internal component 5 of STB body 1, then blow the heat that its internal component 5 produced to cooling tank 16 and louvre two 17 in, blow to the outside of STB body 1 in follow cooling tank 16 and louvre two 17 afterwards, this structure can be fast with the inside heat discharge that produces of STB body 1, make it improve the radiating effect of STB body 1 greatly, also increased the life of STB body 1 simultaneously.

Referring to fig. 1-4, the dust-proof plate 4 is symmetrically and fixedly installed on two sides of the set-top box body 1, the dust-proof plate 4 is in an 'L' shape, the dust-proof effect of the set-top box body 1 is improved through the dust-proof plate 4, the supporting legs 3 are symmetrically and fixedly installed on the bottom of the set-top box body 1, the placement stability of the set-top box body 1 is improved through the supporting legs 3, the second heat dissipation holes 17 are uniformly formed in the bottom of the set-top box body 1, and the heat dissipation effect of the bottom of the set-top box body 1 is improved through the second heat dissipation holes 17.

Example two

Referring to fig. 5, a fixing plate 11 is fixedly installed on the back of the set top box body 1, slots 12 are uniformly formed in the surface of the fixing plate 11, inserting pieces 13 are installed in the slots 12, the dustproof effect of the interface 2 is improved by sliding the inserting pieces 13 in the slots 12, a limiting block 14 is fixedly installed on the top of the inserting pieces 13, the inserting pieces 13 are effectively prevented from falling off by the limiting block 14, a pushing block 15 is fixedly installed on the bottom of the inserting pieces 13, and the upward pushing effect of the inserting pieces 13 is improved by the pushing block 15. Through having set up structures such as fixed plate 11, slot 12, inserted sheet 13, stopper 14 and ejector pad 15, utilize ejector pad 15 to drive inserted sheet 13 and upwards remove in slot 12, insert the data line on the joint after removing certain distance again, inserted sheet 13 can be automatic in slot 12 down move to make it shelter from interface 2 along with ejector pad 15 when pulling out interface 2's data line, this structure has improved STB body 1's interface 2 dustproof effect greatly, has made things convenient for the operator to use.

Working principle: when the set top box is used for a long time, the motor 6 can be started, the fan blade 7 is driven to rotate by the motor 6 to generate wind power, then the wind power generated by the rotation of the fan blade 7 is blown onto the inner element 5 of the set top box body 1, then the heat generated by the inner element 5 is blown into the heat dissipation groove 16 and the heat dissipation hole II 17, and then the heat is blown out of the set top box body 1 from the heat dissipation groove 16 and the heat dissipation hole II 17. When the set top box body 1 is used, a data line can be inserted into the interface 2, when the interface 2 is plugged, the push block 15 can be pushed upwards, the plug piece 13 is driven to move upwards in the slot 12 by the push block 15, the data line is plugged into the connector after a certain distance is moved, and when the data line of the interface 2 is unplugged, the plug piece 13 and the push block 15 can automatically move downwards from the slot 12 to shield the interface 2, so that the dustproof effect of the interface 2 of the set top box body 1 is greatly improved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. The utility model provides a STB that heat dissipation is excellent, includes STB body (1), its characterized in that: the novel set top box comprises a set top box body (1), wherein an interface (2) is uniformly arranged on the back of the set top box body (1), an inner element (5) is arranged in the set top box body (1), a motor (6) is symmetrically and fixedly arranged on one side of the inner part of the set top box body (1), a fan blade (7) is fixedly arranged at the output end of the motor (6), a partition plate (8) is fixedly arranged on one side of the fan blade (7), vent holes (9) are uniformly formed in the surface of the partition plate (8), a first radiating hole (10) is uniformly formed in one side of the set top box body (1), and a radiating groove (16) is uniformly formed in one side of the set top box body (1).

2. The excellent heat dissipation set top box of claim 1, wherein: dust guard (4) are symmetrically and fixedly arranged on two sides of the set top box body (1), and the dust guard (4) is L-shaped.

3. The excellent heat dissipation set top box of claim 1, wherein: supporting legs (3) are symmetrically and fixedly arranged at the bottom of the set top box body (1).

4. The excellent heat dissipation set top box of claim 1, wherein: and the bottom of the set top box body (1) is uniformly provided with heat dissipation holes II (17).

5. The excellent heat dissipation set top box of claim 1, wherein: the novel set top box comprises a set top box body (1), and is characterized in that a fixing plate (11) is fixedly arranged at the back of the set top box body (1), slots (12) are uniformly formed in the surface of the fixing plate (11), inserting pieces (13) are arranged in the slots (12), limiting blocks (14) are fixedly arranged at the tops of the inserting pieces (13), and pushing blocks (15) are fixedly arranged at the bottoms of the inserting pieces (13).

6. The excellent heat dissipation set top box of claim 5, wherein: the slot (12) is connected with the inserting piece (13) in a sliding way.