CN214381216U - Set top box with built-in cooling fan and intelligent temperature control function - Google Patents
Set top box with built-in cooling fan and intelligent temperature control function Download PDFInfo
- Publication number
- CN214381216U CN214381216U CN202022550078.4U CN202022550078U CN214381216U CN 214381216 U CN214381216 U CN 214381216U CN 202022550078 U CN202022550078 U CN 202022550078U CN 214381216 U CN214381216 U CN 214381216U
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- Prior art keywords
- fixedly connected
- top box
- fan
- heating
- cavity
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- 238000001816 cooling Methods 0.000 title claims description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 238000005057 refrigeration Methods 0.000 claims abstract description 21
- 239000000428 dust Substances 0.000 claims description 9
- 241000883990 Flabellum Species 0.000 claims description 5
- 238000005192 partition Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a STB of built-in radiator fan intelligence control by temperature change, including base, STB body, refrigeration chamber and heating chamber, the top fixedly connected with STB body of base, the left side fixedly connected with fixed plate of STB body inner chamber, the left side of STB body inner wall and the first baffle of left side fixedly connected with that is located the fixed plate. The utility model discloses an after the inner chamber in refrigeration chamber is refrigerated to the refrigeration stick, the input of first fan is inhaled cold wind through the air-supply line, the output of first fan is through going out the tuber pipe with cold wind, during horn pipe and through-hole got into the inner chamber of STB body, dispel the heat to the inner chamber of STB body, after heating the inner chamber in heating chamber heaies up through heating pipe and heater strip, the input of second fan is with hot-blast suction, the output of second fan will be hot-blast through going out the tuber pipe, during the inner chamber of STB body is sent into to horn pipe and through-hole, heat up the inner chamber of STB body.
Description
Technical Field
The utility model relates to a STB technical field specifically is a STB of built-in radiator fan intelligence control by temperature change.
Background
The set-top box, also called digital video conversion box, abbreviated as STB, is a device connecting a television and an external signal source, which can convert a compressed digital signal into television content and display the television content on the television, the signal can be from a cable, a satellite antenna, a broadband network and a ground broadcast, the content received by the set-top box can receive the digital content except the graph and sound which can be provided by an analog television, but the existing set-top box does not have the function of temperature control when in use, often because of large temperature difference, supercooling or overheating can cause the set-top box to be damaged to a certain extent, and the conversion efficiency of the set-top box is reduced, thereby being inconvenient for people to use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a STB of built-in radiator fan intelligence control by temperature change possesses the advantage of accuse temperature, has solved current STB and does not possess the function of control by temperature change when using to the problem that people used not be convenient for.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an intelligent temperature control set-top box with a built-in cooling fan, which comprises a base, a set-top box body, a refrigeration cavity and a heating cavity, the top of the base is fixedly connected with a set-top box body, the left side of the inner cavity of the set-top box body is fixedly connected with a fixed plate, a first clapboard is fixedly connected on the left side of the inner wall of the set-top box body and on the left side of the fixed plate, the refrigerating cavity and the heating cavity are respectively positioned at the top and the bottom of the first clapboard, the middle end of the inner cavity of the refrigerating cavity is fixedly connected with the second clapboard, the left side of the inner cavity of the refrigeration cavity is fixedly connected with a plurality of refrigeration rods which have the same size and are uniformly distributed, the top of the right side of the inner cavity of the refrigerating cavity is fixedly connected with a first fan, the middle end of the inner cavity of the heating cavity is fixedly connected with a third clapboard, the left side of the inner cavity of the heating cavity is fixedly connected with a heating pipe, and the surface cover of heating pipe is equipped with the heater strip, the right side fixedly connected with second fan of heating chamber inner chamber.
Preferably, the middle end fixedly connected with on fixed plate right side rotates the motor, the output fixedly connected with flabellum that rotates the motor, a plurality of the same and evenly distributed through-holes of size are seted up to the internal surface of fixed plate.
Preferably, the input of first fan and the input of second fan all communicate there is the air-supply line, the output of first fan and the output of second fan all communicate there is the tuber pipe.
Preferably, the right side of the air outlet pipe is communicated with a flared pipe, and the right sides of the flared pipes on the two sides are respectively contacted with the top and the bottom of the left side of the fixed plate.
Preferably, the front surface of the set top box body is fixedly connected with a box cover through a fastening screw, and a dust screen is embedded on the right side of the set top box body.
(III) advantageous effects
Compared with the prior art, the utility model provides a STB of built-in radiator fan intelligence control by temperature change possesses following beneficial effect:
1. the utility model discloses a refrigeration stick is after refrigerating the cooling with the inner chamber in refrigeration chamber, the input of first fan is inhaled cold wind through the air-supply line, the output of first fan is through going out the tuber pipe with cold wind, in the inner chamber of horn pipe and through-hole entering STB body, dispel the heat to the inner chamber of STB body, after the inner chamber in heating chamber heaies up through heating pipe and heater strip, the input of second fan is with hot-blast suction, the output of second fan will be hot-blast through going out the tuber pipe, during the inner chamber of STB body is sent into to horn pipe and through-hole, the inner chamber to the STB body heaies up, the function that current STB does not possess the control by temperature change when using has been solved, thereby be not convenient for the problem that people used.
2. The utility model discloses an output that rotates the motor drives the flabellum and rotates for air flow rate in the STB body inner chamber makes the effect of heat dissipation or intensification more ideal.
3. The utility model discloses a set up the dust screen, avoid the dust to get into in the inner chamber of STB body.
4. The utility model discloses a set up the lid, conveniently overhaul the inner chamber of STB body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is an enlarged schematic view of the a position of the present invention.
In the figure: 1. a base; 2. a set-top box body; 3. a box cover; 4. a refrigeration stick; 5. a first separator; 6. heating a tube; 7. heating wires; 8. a refrigeration cavity; 9. an air inlet pipe; 10. a second separator; 11. a first fan; 12. a fixing plate; 13. a heating cavity; 14. a third partition plate; 15. a second fan; 16. rotating the motor; 17. a fan blade; 18. a dust screen; 19. an air outlet pipe; 20. a flare tube; 21. and a through hole.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a base 1, STB body 2, lid 3, refrigeration stick 4, first baffle 5, heating pipe 6, heater strip 7, refrigeration chamber 8, air-supply line 9, second baffle 10, first fan 11, fixed plate 12, heating chamber 13, third baffle 14, second fan 15, rotation motor 16, flabellum 17, dust screen 18, go out tuber pipe 19, horn tube 20 and through-hole 21 part and be the general standard component or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1-3, an intelligent temperature control set-top box with a built-in cooling fan comprises a base 1, a set-top box body 2, a cooling chamber 8 and a heating chamber 13, wherein the top of the base 1 is fixedly connected with the set-top box body 2, the front surface of the set-top box body 2 is fixedly connected with a box cover 3 through a fastening screw, the inner chamber of the set-top box body 2 is convenient to overhaul by arranging the box cover 3, the right side of the set-top box body 2 is embedded with a dust screen 18, the dust is prevented from entering the inner chamber of the set-top box body 2 by arranging the dust screen 18, the left side of the inner chamber of the set-top box body 2 is fixedly connected with a fixed plate 12, the middle end on the right side of the fixed plate 12 is fixedly connected with a rotating motor 16, the output end of the rotating motor 16 is fixedly connected with a fan blade 17, the fan blade 17 is driven to rotate by the output end of the rotating motor 16, and the air flow rate in the inner chamber of the set-top box body 2 is accelerated, the heat dissipation or heating effect is more ideal, the inner surface of the fixing plate 12 is provided with a plurality of through holes 21 with the same size and uniform distribution, the left side of the inner wall of the set top box body 2 and the left side of the fixing plate 12 are fixedly connected with a first partition plate 5, the refrigeration cavity 8 and the heating cavity 13 are respectively positioned at the top and the bottom of the first partition plate 5, the middle end of the inner cavity of the refrigeration cavity 8 is fixedly connected with a second partition plate 10, the left side of the inner cavity of the refrigeration cavity 8 is fixedly connected with a plurality of refrigeration rods 4 with the same size and uniform distribution, the top of the right side of the inner cavity of the refrigeration cavity 8 is fixedly connected with a first fan 11, the middle end of the inner cavity of the heating cavity 13 is fixedly connected with a third partition plate 14, the left side of the inner cavity of the heating cavity 13 is fixedly connected with a heating pipe 6, the surface of the heating pipe 6 is sleeved with a heating wire 7, the right side of the inner cavity of the heating cavity 13 is fixedly connected with a second fan 15, the input end of the first fan 11 is communicated with an air inlet pipe 9, the output end of the first fan 11 and the output end of the second fan 15 are both communicated with an air outlet pipe 19, the right side of the air outlet pipe 19 is communicated with a horn pipe 20, and the right sides of the horn pipes 20 on the two sides are respectively contacted with the top and the bottom of the left side of the fixed plate 12.
When the set top box is used, firstly, the refrigeration rod 4, the first fan 11, the heating pipe 6 and the second fan 15 are started through the external controller, after the refrigeration rod 4 refrigerates and cools the inner cavity of the refrigeration cavity 8, cold air is sucked in through the air inlet pipe 9 by the input end of the first fan 11, the cold air is sucked in through the air outlet pipe 19, the horn pipe 20 and the through hole 21 by the output end of the first fan 11, the inner cavity of the set top box body 2 is cooled, after the temperature of the inner cavity of the heating cavity 13 is raised through the heating pipe 6 and the heating wire 7, hot air is sucked in by the input end of the second fan 15, the hot air is sent into the inner cavity of the set top box body 2 by the output end of the second fan 15 through the air outlet pipe 19, the horn pipe 20 and the through hole 21, the temperature of the inner cavity of the set top box body 2 is raised, and the problem that the existing set top box does not have the temperature control function when in use, thereby being inconvenient for people to use is solved, in the use, rotate motor 16 through external controller start-up, the output that rotates motor 16 drives flabellum 17 and rotates for the air flow rate in 2 inner chambers of STB bodies makes the effect of heat dissipation or intensification more ideal (external controller is the PLC controller in this application, simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).
While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a STB of built-in radiator fan intelligence control by temperature change, includes base (1), STB body (2), refrigeration chamber (8) and heating chamber (13), its characterized in that: the heating and refrigerating set top box comprises a set top box body (2), wherein a fixing plate (12) is fixedly connected to the left side of an inner cavity of the set top box body (2), a first baffle plate (5) is fixedly connected to the left side of the inner wall of the set top box body (2) and is located on the left side of the fixing plate (12), a refrigerating cavity (8) and a heating cavity (13) are respectively located at the top and the bottom of the first baffle plate (5), a second baffle plate (10) is fixedly connected to the middle end of the inner cavity of the refrigerating cavity (8), a plurality of refrigerating rods (4) which are the same in size and are uniformly distributed are fixedly connected to the left side of the inner cavity of the refrigerating cavity (8), a first fan (11) is fixedly connected to the top of the right side of the inner cavity of the refrigerating cavity (8), a third baffle plate (14) is fixedly connected to the middle end of the inner cavity of the heating cavity (13), a heating pipe (6) is fixedly connected to the left side of the inner cavity of the heating cavity (13), and a heating wire (7) is sleeved on the surface, the right side of the inner cavity of the heating cavity (13) is fixedly connected with a second fan (15).
2. The intelligent temperature-controlled set-top box with a built-in cooling fan according to claim 1, characterized in that: the middle-end fixedly connected with on fixed plate (12) right side rotates motor (16), the output fixedly connected with flabellum (17) of rotating motor (16), a plurality of through-holes (21) that the size is the same and the distribution is even are seted up to the internal surface of fixed plate (12).
3. The intelligent temperature-controlled set-top box with a built-in cooling fan according to claim 1, characterized in that: the input of first fan (11) and the input of second fan (15) all communicate has air-supply line (9), the output of first fan (11) and the output of second fan (15) all communicate has out tuber pipe (19).
4. The intelligent temperature-controlled set-top box with a built-in cooling fan according to claim 3, characterized in that: the right side of the air outlet pipe (19) is communicated with a horn pipe (20), and the right sides of the horn pipes (20) on the two sides are respectively contacted with the top and the bottom of the left side of the fixed plate (12).
5. The intelligent temperature-controlled set-top box with a built-in cooling fan according to claim 1, characterized in that: the front surface of the set top box body (2) is fixedly connected with a box cover (3) through a fastening screw, and a dust screen (18) is embedded on the right side of the set top box body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022550078.4U CN214381216U (en) | 2020-11-06 | 2020-11-06 | Set top box with built-in cooling fan and intelligent temperature control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022550078.4U CN214381216U (en) | 2020-11-06 | 2020-11-06 | Set top box with built-in cooling fan and intelligent temperature control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214381216U true CN214381216U (en) | 2021-10-08 |
Family
ID=77975927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022550078.4U Expired - Fee Related CN214381216U (en) | 2020-11-06 | 2020-11-06 | Set top box with built-in cooling fan and intelligent temperature control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214381216U (en) |
-
2020
- 2020-11-06 CN CN202022550078.4U patent/CN214381216U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |