CN213072938U - STB structure of high practicality - Google Patents
STB structure of high practicality Download PDFInfo
- Publication number
- CN213072938U CN213072938U CN202022441576.5U CN202022441576U CN213072938U CN 213072938 U CN213072938 U CN 213072938U CN 202022441576 U CN202022441576 U CN 202022441576U CN 213072938 U CN213072938 U CN 213072938U
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- plate
- circuit board
- top box
- bottom plate
- cover body
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Abstract
The utility model discloses a STB structure of high practicality, include: the circuit board comprises a bottom plate, a cover body arranged on the bottom plate, a hook arranged on one side of the bottom plate close to the cover body, a counterweight plate arranged on the cover body, a circuit board arranged between the cover body and the bottom plate, and a plurality of interfaces and voltage protection inductors arranged on the circuit board; a mounting groove is formed between the hook and the cover body, a heat dissipation hole is formed in the bottom plate, and a gap is formed between the circuit board and the bottom plate; one side of the heat dissipation hole is provided with a dust screen, and the gravity center position of the counterweight plate is lower than the position of the hook. The utility model has a plurality of installation modes, can be hung and installed, can also be directly placed on a placing surface, can be suitable for different use environments, and has strong practicability; the normal operation of the set top box is ensured and the safety of the set top box in the operation process is improved by arranging the voltage protection inductor on the circuit board.
Description
Technical Field
The utility model relates to a digital television technical field especially relates to a STB structure of high practicality.
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.
The set-top box in the prior art has the following problems: 1. the set-top box is usually directly placed on a desktop, and because the set-top box cannot be hung, the use of the set-top box is limited in public occasions such as restaurants, waiting halls and the like, the requirements of various use environments cannot be met, and the practicability is low; 2. the radiating holes in the set-top box are usually arranged on the left side plate and the right side plate of the shell of the set-top box, the radiating effect is general, and dust easily enters the set-top box from the radiating holes to influence the normal operation of internal components of the set-top box.
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 high-practicability set-top box structure, solve the problem that the set-top box can not meet the installation requirements of each place and limit the use of the set-top box in the prior art; meanwhile, the problem that dust easily enters the set top box through the radiating holes to affect the normal operation of internal parts of the set top box is solved.
The technical scheme of the utility model as follows: a high utility set-top box structure comprising: the circuit board comprises a bottom plate, a cover body arranged on the bottom plate, a hook arranged on one side of the bottom plate close to the cover body, a counterweight plate arranged on the cover body, a circuit board arranged between the cover body and the bottom plate, and a plurality of interfaces and voltage protection inductors arranged on the circuit board; a mounting groove is formed between the hook and the cover body, a heat dissipation hole is formed in the bottom plate, and a gap is formed between the circuit board and the bottom plate; one side of the heat dissipation hole is provided with a dust screen, and the gravity center position of the counterweight plate is lower than the position of the hook. When the set-top box needs to be hung and installed, the fixing screws are arranged on the corresponding installation surfaces and are directly inserted into the installation grooves, so that the set-top box can be quickly hung and installed, and meanwhile, the set-top box structure with high practicability can be directly placed on the corresponding placement surface, so that the requirements of different use occasions are met, and the practicability of the product is enhanced; meanwhile, a counterweight plate is arranged on one side of the cover body, and when the configuration plate is installed in the set top box, the gravity center position of the configuration plate is lower than that of the hook, so that the set top box is more stable in suspension installation, the integral stability of the set top box after installation is facilitated, the set top box is prevented from sliding in the use process, and the use safety is ensured; a voltage protection inductor is arranged on the circuit board to ensure the normal operation of the set top box; the heat dissipation holes are formed in the bottom of the bottom plate, and the dust-proof net is arranged on the heat dissipation holes, so that dust is effectively prevented from entering the box body, and normal operation of each component is guaranteed.
Further, the high-practicability set-top box structure further includes: an infrared receiver disposed on the circuit board. The infrared receiver is used for receiving infrared light output when the corresponding remote controller sends an instruction, and transmitting the corresponding instruction to the corresponding control module arranged on the circuit board, thereby realizing the control of the digital television function.
Further, the cover includes: the cover plate is connected with the side plate; the cover plate is provided with a first mounting column and a second mounting column; the side plate is provided with a reinforcing rib and an inserting 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, an inserting plate and a fixing block are arranged on the outer side of the bottom plate, and a fixing groove is formed in one side of the fixing block; the inserting plate is matched with the inserting groove, and the inserting block is matched with the fixing groove. In the assembling process, the cover body is buckled on the bottom plate, the insertion blocks are inserted into the insertion slots, the fixing slots face the side plates, and the insertion blocks on the side plates are correspondingly inserted into the insertion slots, so that the cover body and the bottom plate are quickly assembled.
Further, an arc-shaped groove is formed in the cover plate, and the first mounting column is arranged in the arc-shaped groove; and a limiting block is arranged on the side, close to the arc-shaped groove, of the first mounting column. The limiting block is used for limiting the installation position of the counterweight plate on the cover plate, the arc-shaped groove is formed, the buffering effect is achieved, and the friction force between the limiting block and the cover plate can be reduced.
Furthermore, a first mounting hole matched with the first mounting column is formed in the counterweight plate, and a second mounting hole matched with the second mounting column is formed in the circuit board. During installation, the first installation column can be directly inserted into the first installation hole, and the second installation column is inserted into the second installation hole, so that the installation of the circuit board and the configuration board is realized.
Further, the circuit board is provided with eight interfaces: the eight interfaces are respectively as follows: two USB interfaces, TF card interface, DC interface, HD interface, AV interface, LAN interface, SPDIF 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.
Furthermore, a display screen is arranged on the cover body and electrically connected with the circuit board; the infrared receiver is arranged on one side of the display screen.
Furthermore, the cover body outer side guide round angle is provided with bulges at four corners of the bottom plate. The arch is formed for the bottom plate indent, with bottom plate integrated into one piece, makes things convenient for production and processing, improves production efficiency, and the arch is used for preventing the bottom plate and places face direct contact and damage the bottom plate to effectively prolong its life, on the other hand makes things convenient for placing and removing of product.
With the technical scheme, the utility model provides a STB structure of high practicality has following beneficial effect:
1. the mounting structure has multiple mounting modes, can be mounted in a hanging mode, can be directly placed on a placing surface, is suitable for different use environments, and has strong practicability;
2. by arranging the counterweight plate, the stability of the utility model in the use process can be ensured, and the safety performance is high;
3. the normal operation of the set top box is ensured and the safety of the set top box in the operation process is improved by arranging the voltage protection inductor on the circuit board;
4. the heat dissipation effect is good, and the amount of dust entering the set top box can be reduced;
5. the assembly process of the bottom plate and the cover body is simple and quick, the production efficiency can be effectively improved, and the production cost is saved.
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 view of the cover body of the present invention;
FIG. 4 is a schematic structural diagram of the bottom plate, the circuit board and the interface portion of the present invention;
fig. 5 is a schematic structural diagram of the bottom plate of the present invention.
Wherein: the base plate comprises a base plate 1, heat dissipation holes 10, a dust screen 11, a plug board 12, a fixing block 13, a fixing groove 14, a protrusion 15, a cover body 2, a cover plate 20, a first mounting column 200, a second mounting column 201, an arc-shaped groove 202, a limiting block 203, a side plate 21, a reinforcing rib 210, an insertion block 211, a slot 212, a hook 3, a mounting groove 4, a counterweight plate 5, a first mounting hole 50, a circuit board 6, a voltage protection inductor 60, a second mounting hole 61, a USB interface 62, a TF card interface 63, a DC interface 64, an HD interface 65, an AV interface 66, a LAN interface 67, an SPDIF interface 68, an infrared receiver 69 and a display screen 7.
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 a high-practicability set-top box structure, which includes: the protection circuit board comprises a base plate 1, a cover body 2 arranged on the base plate 1, a hook 3 arranged on one side of the base plate 1 close to the cover body 2, a counterweight plate 5 arranged on the cover body 2, a circuit board 6 arranged between the cover body 2 and the base plate 1, and eight interfaces and a voltage protection inductor 60 arranged on the circuit board 6; a mounting groove 4 is formed between the hook 3 and the cover body 2, a heat dissipation hole 10 is formed in the bottom plate 1, and a gap is formed between the circuit board 6 and the bottom plate 1; one side of the heat dissipation hole 10 is provided with a dust screen 11, and the gravity center position of the counterweight plate 5 is lower than the position of the hook 3. Specifically, in this embodiment, the eight interfaces are respectively: two USB interfaces 62, TF card interface 63, DC interface 64, HD interface 65, AV interface 66, LAN interface 67, SPDIF interface 68; 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. When the set-top box needs to be hung and installed, the fixing screws are arranged on the corresponding installation surfaces and are directly inserted into the installation grooves 4, so that the set-top box can be quickly hung and installed, and meanwhile, the set-top box structure with high practicability can be directly placed on the corresponding placement surface, so that the requirements of different use occasions are met, and the practicability of the product is enhanced; meanwhile, a counterweight plate 5 is arranged on one side of the cover body 2, and when the configuration plate is installed in the set top box, the gravity center position of the configuration plate is lower than that of the hook 3, so that the set top box is more stable in suspension installation, the integral stability of the set top box after installation is facilitated, the set top box is prevented from sliding in the use process, and the use safety is ensured; a voltage protection inductor 60 is arranged on the circuit board 6 to ensure the normal operation of the set-top box; the heat dissipation holes 10 are formed in the bottom of the bottom plate 1, and the dust screen 11 is arranged on the heat dissipation holes 10, so that dust is effectively prevented from entering the box body, and normal operation of each component is guaranteed.
Specifically, in this embodiment, the set top box structure with high practicability further includes: an infrared receiver 69 disposed on the circuit board 6. The infrared receiver 69 is configured to receive infrared light output when the corresponding remote controller sends an instruction, and transmit the corresponding instruction to a corresponding control module disposed on the circuit board 6, thereby implementing control over the digital television function.
Specifically, 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 first mounting column 200 and a second mounting column 201; the side plate 21 is provided with a reinforcing rib 210 and an insertion block 211, and a slot 212 is arranged between the reinforcing rib 210 and the side plate 21. Set up strengthening rib 210 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. An inserting plate 12 and a fixing block 13 are arranged on the outer side of the bottom plate 1, and a fixing groove 14 is formed in one side of the fixing block 13; the insertion plate 12 is matched with the insertion groove 212, and the insertion block 211 is matched with the fixing groove 14. In the assembling process, the cover 2 is fastened on the bottom plate 1, the insertion block 211 is inserted into the insertion slot 212, the fixing slot 14 faces the side plate 21, and the insertion block 211 on the side plate 21 is correspondingly inserted into the insertion slot 212, so that the cover 2 and the bottom plate 1 are quickly assembled. An arc-shaped groove 202 is formed in the cover plate 20, and the first mounting column 200 is arranged in the arc-shaped groove 202; the side of the first mounting post 200 adjacent to the arcuate groove 202 is provided with a stop 203. The limiting block 203 is used for limiting the installation position of the counterweight plate 5 on the cover plate 20, and the arc-shaped groove 202 is arranged to play a role in buffering, so that the friction force between the limiting block 203 and the cover plate 20 can be reduced.
Specifically, in this embodiment, the weight plate 5 is provided with a first mounting hole 50 matching with the first mounting post 200, and the circuit board 6 is provided with a second mounting hole 61 matching with the second mounting post 201. During installation, the first mounting post 200 can be directly inserted into the first mounting hole 50, and the second mounting post 201 can be inserted into the second mounting hole 61, so that the circuit board 6 and the configuration board can be installed.
Specifically, in this embodiment, a display screen 7 is further disposed on the cover 2, and the display screen 7 is electrically connected to the circuit board 6; the infrared receiver 69 is arranged on the outer side guide round angle of the display cover body 2, and bulges 15 are arranged at four corners of the bottom plate 1. Protruding 15 forms for the 1 indent of bottom plate, with 1 integrated into one piece of bottom plate, makes things convenient for production and processing, improves production efficiency, and protruding 15 is used for preventing that bottom plate 1 from damaging bottom plate 1 with placing face direct contact to effectively prolong its life, on the other hand makes things convenient for placing and removing of product.
To sum up, the utility model provides a STB structure of high practicality has following beneficial effect:
1. the mounting structure has multiple mounting modes, can be mounted in a hanging mode, can be directly placed on a placing surface, is suitable for different use environments, and has strong practicability;
2. by arranging the counterweight plate, the stability of the utility model in the use process can be ensured, and the safety performance is high;
3. the normal operation of the set top box is ensured and the safety of the set top box in the operation process is improved by arranging the voltage protection inductor on the circuit board;
4. the heat dissipation effect is good, and the amount of dust entering the set top box can be reduced;
5. the assembly process of the bottom plate and the cover body is simple and quick, the production efficiency can be effectively improved, and the production cost is saved.
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 (9)
1. A high utility set-top box structure, comprising: the circuit board comprises a bottom plate, a cover body arranged on the bottom plate, a hook arranged on one side of the bottom plate close to the cover body, a counterweight plate arranged on the cover body, a circuit board arranged between the cover body and the bottom plate, and a plurality of interfaces and voltage protection inductors arranged on the circuit board; a mounting groove is formed between the hook and the cover body, a heat dissipation hole is formed in the bottom plate, and a gap is formed between the circuit board and the bottom plate; one side of the heat dissipation hole is provided with a dust screen, and the gravity center position of the counterweight plate is lower than the position of the hook.
2. A high availability set top box structure as claimed in claim 1, further comprising: an infrared receiver disposed on the circuit board.
3. A high availability set top box structure as claimed in claim 1, wherein said cover includes: the cover plate is connected with the side plate; the cover plate is provided with a first mounting column and a second mounting column; the side plate is provided with a reinforcing rib and an inserting block, and a slot is formed between the reinforcing rib and the side plate.
4. A set-top box structure with high practicability as claimed in claim 3, wherein an inserting plate and a fixed block are arranged on the outer side of the bottom plate, and a fixed groove is arranged on one side of the fixed block; the inserting plate is matched with the inserting groove, and the inserting block is matched with the fixing groove.
5. A high availability set top box structure according to claim 3, wherein the cover plate is provided with an arc-shaped groove, and the first mounting post is disposed in the arc-shaped groove; and a limiting block is arranged on the side, close to the arc-shaped groove, of the first mounting column.
6. The high utility set top box structure of claim 5, wherein the weight plate is provided with a first mounting hole for engaging with the first mounting post, and the circuit board is provided with a second mounting hole for engaging with the second mounting post.
7. The set-top box structure of claim 1, wherein eight interfaces are disposed on the circuit board: the eight interfaces are respectively as follows: two USB interfaces, TF card interface, DC interface, HD interface, AV interface, LAN interface, SPDIF interface.
8. The set top box structure of claim 2, wherein a display screen is further disposed on the cover, and the display screen is electrically connected to the circuit board; the infrared receiver is arranged on one side of the display screen.
9. The set-top box structure of claim 1, wherein the cover body has an outer side rounded corner, and the bottom of the bottom plate has protrusions at four corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022441576.5U CN213072938U (en) | 2020-10-28 | 2020-10-28 | STB structure of high practicality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022441576.5U CN213072938U (en) | 2020-10-28 | 2020-10-28 | STB structure of high practicality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213072938U true CN213072938U (en) | 2021-04-27 |
Family
ID=75563330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022441576.5U Expired - Fee Related CN213072938U (en) | 2020-10-28 | 2020-10-28 | STB structure of high practicality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213072938U (en) |
-
2020
- 2020-10-28 CN CN202022441576.5U patent/CN213072938U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 Termination date: 20211028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |