CN213072939U

CN213072939U - Easy radiating STB

Info

Publication number: CN213072939U
Application number: CN202022445407.9U
Authority: CN
Inventors: 郑贺
Original assignee: Shenzhen Hexinlianchuang Electronics Co ltd
Current assignee: Shenzhen Hexinlianchuang Electronics Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-04-27
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses an easy radiating STB, include: the circuit board comprises a bottom plate, a cover body arranged on the bottom plate, a circuit board arranged between the cover body and the bottom plate, and a counterweight plate arranged on the cover body; the circuit board is provided with a plurality of interfaces, the cover body is provided with a first mounting column, and the counterweight plate is provided with a first mounting hole; the first mounting column is matched with the first mounting hole; the bottom plate is provided with heat dissipation holes, and a gap is reserved between the circuit board and the bottom plate. The utility model discloses a set up the weight plate in the lid, be of value to the holistic stability of product, prevent the slip of product.

Description

Easy radiating STB

Technical Field

The utility model relates to a digital television technical field especially relates to an easy radiating STB.

Background

A set-top box is a device for connecting a display device and an external signal source, and can convert a compressed digital signal into contents to be displayed by the display device and display the contents on the display device. In recent years, with the development of electronic technology, the performance and functions of set-top boxes have been greatly improved, and the set-top boxes have been widely applied to various fields.

In the prior art, a set top box is not provided with a counterweight structure, so that the stability of a set top box product is poor, and the service life of the set top box is influenced; on the other hand, the set top box is usually provided with heat dissipation holes for heat dissipation in the operation process of the set top box, the heat dissipation holes in the prior art are usually arranged on the left side plate and the right side plate of the shell of the set top box to form convection, however, the heat dissipation holes are arranged on the left side plate and the right side plate of the set top box, the heat dissipation effect is general, dust easily enters the set top box from the heat dissipation holes, and when the amount of the dust is accumulated to a large extent, the dust is not easy to clean, and the normal; the set-top box usually comprises a cover body and a bottom plate, and needs to be disassembled by other tools if the set-top box needs to be disassembled after assembly, so that the disassembly process is troublesome, and the set-top box body is easily damaged.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, provide a set top box easy to radiate heat, and solve the problem that the stability of the set top box is poor in the prior art; meanwhile, the problem that the normal operation of internal components of the set top box is influenced because dust easily enters the interior of the set top box through the radiating holes due to the common radiating effect of the set top box is solved; the problem that the set top box is not easy to disassemble is solved.

The technical scheme of the utility model as follows: a set top box susceptible to heat dissipation comprising: the circuit board comprises a bottom plate, a cover body arranged on the bottom plate, a circuit board arranged between the cover body and the bottom plate, and a counterweight plate arranged on the cover body; the circuit board is provided with a plurality of interfaces, the cover body is provided with a first mounting column, and the counterweight plate is provided with a first mounting hole; the first mounting column is matched with the first mounting hole; the radiating holes are formed in the bottom plate, a gap is reserved between the circuit board and the bottom plate, and prying holes are formed in the edge of the bottom plate. The counterweight plate is arranged in the cover body, the first mounting column can be directly inserted into the first mounting hole, and the counterweight plate can be accurately mounted on the cover body in an express way, so that the stability of the whole product is facilitated, and the product is prevented from sliding; the radiating holes are arranged at the bottom of the bottom plate, and a gap exists between the circuit board and the bottom plate, so that the radiating of internal parts is facilitated in the using process of a product, and meanwhile, dust can be prevented from falling into the product from the radiating holes, and the service life of the product is effectively prolonged; the prying hole is formed in the edge position of the bottom plate, when the bottom plate and the cover body are required to be disassembled, the prying hole part can be directly pressed by a hand, the cover body and the bottom plate can be directly separated by slightly applying force, the disassembling process is convenient, and products are not easy to damage.

Furthermore, the outer side of the first mounting column is provided with a limiting block. The limiting block is arranged on the outer side of the first mounting column and is in contact with the cover body, and the mounting position of the counterweight plate on the cover body can be limited in the mounting process, so that the counterweight plate is not in direct contact with the cover body, and heat dissipation is facilitated.

Further, the cover includes: the cover plate is connected with the side plate; the cover plate is provided with a second mounting column, the side plate is provided with a reinforcing rib and an insertion block, and a slot is formed between the reinforcing rib and the side plate. Set up the strengthening rib on the curb plate, the hardness and the anti stability of multiplicable lid for the product is more durable, improves the life of product.

Furthermore, the bottom plate is provided with an installation block and an insertion plate, and the installation block is provided with an insertion hole; the plug block is matched with the jack, and the plug board is matched with the slot. The inserting block on the side plate is directly inserted into the inserting hole on the mounting block, the inserting plate on the further bottom plate is inserted into the inserting groove between the side plate and the reinforcing rib, and the two connecting modes are matched, so that the stability of mounting the bottom plate and the cover body can be ensured.

Furthermore, the second mounting column is arranged on one side of the first mounting column, and a second mounting hole is formed in the circuit board; the second mounting post is matched with the second mounting hole. In the installation, second erection column disect insertion accomplishes the installation of circuit board in the second mounting hole fast, improves the packaging efficiency.

Furthermore, eight interfaces are arranged on the circuit board; the eight interfaces are respectively as follows: two USB interfaces, TF card interface, AV interface, SPDIF interface, WAN interface, HD interface, DC interface. The eight interfaces are arranged, and a user can be externally connected with various types of wires according to the needs of the user, so that different functions are realized, different requirements of the user are met, and the experience of the user is improved.

Further, the circuit board is connected with a heat sink; the first mounting post is disposed on the cover plate. Through the cooperation louvre of fin for the radiating effect is better.

Furthermore, the bottom of bottom plate is provided with the gasket, be provided with the skid resistant course on the gasket. The bottom of bottom plate sets up the gasket, and the bottom plate need not direct and the face contact of placing the product, can effectively avoid placing the friction between face and the product to avoid the damage of product, set up the skid resistant course simultaneously on the gasket, can increase the gasket and place the friction force between the face, prevent that the product from sliding because of receiving external force, guarantee the stability in the product use.

Further, still be provided with the display screen on the lid, the display screen with circuit board electric connection. The display screen can display information such as time, product use process network connection state and the like.

Furthermore, the outer side of the cover body is provided with a round guide angle, and the side plate is provided with an anti-skid bulge. The outer side of the cover body is rounded, so that the damage caused by collision in the moving and carrying process of products can be prevented from being reduced; the anti-skid bumps are arranged, so that the product can be carried and moved conveniently.

By adopting the scheme, the utility model provides a set top box easy to radiate heat, which can improve the stability of the whole product and prevent the product from sliding by arranging the counterweight plate; the radiating holes are arranged at the bottom of the bottom plate, a gap exists between the circuit board and the bottom plate, and the radiating fins are arranged at the same time and are matched with the radiating holes for radiating, so that radiating of internal parts of a product is facilitated, and meanwhile, dust can be prevented from falling into the product from the radiating holes, and the service life and the practicability of the product are effectively improved; through set up the sled trompil on the bottom plate, make things convenient for the dismantlement of lid and bottom plate.

Drawings

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

fig. 2 is a schematic structural view of another aspect of the present invention;

FIG. 3 is a schematic structural diagram of the circuit board, the interface, and the bottom plate of the present invention;

fig. 4 is a schematic structural view of the cover body of the present invention;

fig. 5 is a schematic structural diagram of the bottom plate of the present invention.

Wherein: the anti-skid plate comprises a bottom plate 1, heat dissipation holes 10, mounting blocks 11, an inserting plate 12, a jack 13, a gasket 14, an anti-skid layer 15, a prying hole 16, a cover body 2, a cover plate 20, a side plate 21, a first mounting column 22, a limiting block 23, a second mounting column 24, reinforcing ribs 25, an inserting block 26, an inserting groove 27, an anti-skid bump 28, a circuit board 3, a second mounting hole 30, a USB interface 31, a TF card interface 32, an AV interface 33, an SPDIF interface 34, a WAN interface 35, an HD interface 36, a DC interface 37, a counterweight plate 4, a first mounting hole 40, a display screen 5 and a heat dissipation sheet 6.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-5, the present invention provides an easy-to-dissipate set-top box, including: the circuit board comprises a base plate 1, a cover body 2 arranged on the base plate 1, a circuit board 3 arranged between the cover body 2 and the base plate 1, and a counterweight plate 4 arranged on the cover body 2; eight interfaces are arranged on the circuit board 3, a first mounting column 22 is arranged on the cover body 2, and a first mounting hole 40 is arranged on the counterweight plate 4; the first mounting post 22 mates with the first mounting hole 40; the radiating holes 10 are formed in the bottom plate 1, a gap is formed between the circuit board 3 and the bottom plate 1, and prying holes 16 are formed in the edge of the bottom plate 1. Specifically, in this embodiment, a limiting block 23 is disposed on an outer side of the first mounting column 22; the limiting block 23 is arranged on the outer side of the first mounting column 22, the limiting block 23 is in contact with the cover body 2, and the mounting position of the counterweight plate 4 on the cover body 2 can be limited in the mounting process, so that the counterweight plate 4 is not in direct contact with the cover body 2, and heat dissipation is easy. The circuit board 3 is connected with a radiating fin 6; the first mounting post 22 is disposed on the cover plate 20. The radiating fins 6 are matched with the radiating holes 10, so that the radiating effect is better. The weight plate 4 is arranged in the cover body 2, the first mounting column 22 can be directly inserted into the first mounting hole 40, and the weight plate 4 can be accurately mounted on the cover body 2 in an express way, so that the stability of the whole product is facilitated, and the product is prevented from sliding; the heat dissipation holes 10 are arranged at the bottom of the bottom plate 1, and a gap exists between the circuit board 3 and the bottom plate 1, so that heat dissipation of internal parts is facilitated in the using process of a product, and meanwhile, dust can be prevented from falling into the product from the heat dissipation holes 10, and the service life of the product is effectively prolonged; the prying hole 16 is formed in the edge of the bottom plate 1, when the bottom plate 1 and the cover body 2 are required to be disassembled, the prying hole 16 can be directly pressed by a hand, the cover body 2 and the bottom plate 1 can be directly separated by slightly applying force, the disassembling process is convenient, and products are not easily damaged.

In the present embodiment, the lid body 2 includes: a cover plate 20, a side plate 21 connected with the cover plate 20; the cover plate 20 is provided with a second mounting column 24, the side plate 21 is provided with a reinforcing rib 25 and an insertion block 26, and a slot 27 is formed between the reinforcing rib 25 and the side plate 21. Set up strengthening rib 25 on curb plate 21, the hardness and the anti stability of multiplicable lid 2 for the product is more durable, improves the life of product. The bottom plate 1 is provided with a mounting block 11 and an inserting plate 12, and the mounting block 11 is provided with an inserting hole 13; the plug 26 is matched with the jack 13, and the plug board 12 is matched with the slot 27. The inserting block 26 on the side plate 21 is directly inserted into the inserting hole 13 on the mounting block 11, the inserting plate 12 on the bottom plate 1 is further inserted into the inserting groove 27 between the side plate 21 and the reinforcing rib 25, and the two connecting modes are matched, so that the mounting stability of the bottom plate 1 and the cover body 2 can be ensured. The second mounting column 24 is arranged at one side of the first mounting column 22, and a second mounting hole 30 is arranged on the circuit board 3; the second mounting post 24 mates with the second mounting hole 30. In the installation process, the second mounting column 24 is directly inserted into the second mounting hole 30, so that the circuit board 3 is quickly installed, and the assembly efficiency is improved.

In this embodiment, the eight interfaces are respectively: two USB interfaces 31, a TF card interface 32, an AV interface 33, an SPDIF interface 34, a WAN interface 35, an HD interface 36, a DC interface 37. The eight interfaces are arranged, and a user can be externally connected with various types of wires according to the needs of the user, so that different functions are realized, different requirements of the user are met, and the experience of the user is improved.

In this embodiment, the bottom of the bottom plate 1 is provided with a gasket 14, and the gasket 14 is provided with an anti-slip layer 15. Set up gasket 14 in the bottom of bottom plate 1, bottom plate 1 need not direct and the face contact of placing the product, can effectively avoid placing the friction between face and the product to avoid the damage of product, set up skid resistant course 15 simultaneously on gasket 14, can increase gasket 14 and place the frictional force between the face, prevent that the product from sliding because of receiving external force, guarantee the stability of product in the use. Still be provided with display screen 5 on the lid 2, display screen 5 with circuit board 3 electric connection. The display screen 5 can display information such as time, product use process network connection state and the like. The outer side of the cover body 2 is provided with a round corner, and the side plate 21 is provided with an antiskid lug 28. The outer side of the cover body 2 is rounded, so that the damage caused by collision in the moving and carrying process of products can be prevented from being reduced; the anti-skid protrusions 28 are arranged, so that the product can be conveniently carried and moved.

In summary, the utility model provides a set-top box with easy heat dissipation, which can improve the stability of the whole product and prevent the product from sliding by arranging the balance weight plate; the radiating holes are arranged at the bottom of the bottom plate, a gap exists between the circuit board and the bottom plate, and the radiating fins are arranged at the same time and are matched with the radiating holes for radiating, so that radiating of internal parts of a product is facilitated, and meanwhile, dust can be prevented from falling into the product from the radiating holes, and the service life and the practicability of the product are effectively improved; through set up the sled trompil on the bottom plate, make things convenient for the dismantlement of lid and bottom plate.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An easy to dissipate heat set-top box, comprising: the circuit board comprises a bottom plate, a cover body arranged on the bottom plate, a circuit board arranged between the cover body and the bottom plate, and a counterweight plate arranged on the cover body; the circuit board is provided with a plurality of interfaces, the cover body is provided with a first mounting column, and the counterweight plate is provided with a first mounting hole; the first mounting column is matched with the first mounting hole; the radiating holes are formed in the bottom plate, a gap is reserved between the circuit board and the bottom plate, and prying holes are formed in the edge of the bottom plate.

2. An easy-to-dissipate set top box as recited in claim 1 wherein the first mounting post is provided with a stop on the outside.

3. A set top box for dissipating heat easily according to claim 1, wherein the cover comprises: the cover plate is connected with the side plate; the cover plate is provided with a second mounting column, the side plate is provided with a reinforcing rib and an insertion block, and a slot is formed between the reinforcing rib and the side plate.

4. An easy-to-dissipate set top box according to claim 3, wherein the bottom plate is provided with a mounting block and an insert plate, and the mounting block is provided with a jack; the plug block is matched with the jack, and the plug board is matched with the slot.

5. A set top box easy to dissipate heat according to claim 3, wherein the second mounting post is disposed at one side of the first mounting post, and the circuit board is provided with a second mounting hole; the second mounting post is matched with the second mounting hole.

6. An easy-to-dissipate set top box as claimed in claim 1, wherein the circuit board has eight ports; the eight interfaces are respectively as follows: two USB interfaces, TF card interface, AV interface, SPDIF interface, WAN interface, HD interface, DC interface.

7. A set top box facilitating heat dissipation according to claim 3, wherein a heat sink is attached to the circuit board; the first mounting post is disposed on the cover plate.

8. An easy-to-dissipate set top box as claimed in claim 1, wherein the bottom of the bottom plate is provided with a gasket, and the gasket is provided with an anti-slip layer.

9. The set top box easy to dissipate heat according to claim 1, wherein a display screen is further disposed on the cover body, and the display screen is electrically connected to the circuit board.

10. The set top box easy to dissipate heat according to claim 3, wherein the cover body is provided with rounded corners at the outer sides, and the side plates are provided with anti-slip protrusions.