CN112911859A - Automatic intelligent STB removes dust - Google Patents
Automatic intelligent STB removes dust Download PDFInfo
- Publication number
- CN112911859A CN112911859A CN202110070853.2A CN202110070853A CN112911859A CN 112911859 A CN112911859 A CN 112911859A CN 202110070853 A CN202110070853 A CN 202110070853A CN 112911859 A CN112911859 A CN 112911859A
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- China
- Prior art keywords
- casing
- dust
- water
- negative ion
- collecting box
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an automatic intelligent STB removes dust, including the casing and install the fan in the casing, it has the louvre to open on the lateral wall of casing, installs the dust collecting net on the louvre, still installs the anion that leads to negative ion to louvre department in the casing and takes place the subassembly, installs just to dust collecting net open-ended collecting box in the casing. The negative ion generating assembly is installed in the machine shell, and the negative ions generated by the negative ion generating assembly fall to the dust collecting net, so that dust in the air entering the machine shell from the heat dissipation holes is settled under the action of the negative ions and falls to the collecting box placed in the machine shell for collection, and the dust in the air entering the machine shell is less, and the dust is not easy to influence electronic components in the machine shell.
Description
Technical Field
The application relates to the field of digital televisions, in particular to an automatic dust removal intelligent set top box.
Background
A digital video converter box, commonly referred to as a set-top box or set-top box, is a device that connects a television set to an external source. It can convert the compressed digital signal into television content and display it on the television. The signals may come from cable, satellite dish, broadband network and terrestrial broadcast. The set-top box receives digital content, including electronic program guides, internet web pages, etc., in addition to the images and sounds that an analog television can provide. It enables users to watch digital television programs on existing television sets and to conduct interactive digital entertainment, education and commercialization activities over a network.
The set-top box comprises a shell and a circuit board arranged in the shell, wherein a plurality of radiating holes are formed in the side edge of the shell, and a fan used for radiating heat is further arranged in the shell.
In view of the above-mentioned related technologies, the inventor believes that when the set top box dissipates heat, dust can enter the set top box through the heat dissipation holes, the dust in the casing can be adsorbed on the electronic components, and when the dust exceeds a certain amount, the normal operation of the electronic components can be affected.
Disclosure of Invention
In order to reduce the influence of dust to the inside electronic components of STB, this application provides an automatic intelligent STB that removes dust.
The application provides an automatic intelligent STB removes dust adopts following technical scheme:
the utility model provides an automatic intelligent STB removes dust, includes the casing and installs the fan in the casing, and it has the louvre to open on the lateral wall of casing, installs the collection dirt net on the louvre, still installs the anion that leads to anion to louvre department in the casing and takes place the subassembly, installs in the casing just to the collection box of collection dirt net open-ended.
Through adopting above-mentioned technical scheme, take place the subassembly through installation anion in the casing, the anion that the anion takes place the subassembly and produces falls to collection dirt net department to make the dust in the air that gets into the casing from the louvre subsides under the effect of anion, and fall and collect in the collecting box of placing in the casing, so that the dust that contains in the air that gets into the casing inside is less, and the dust is difficult to the electronic components who influences the casing inside. The dust collecting net can intercept partial dust so that the dust is not easy to enter the shell from the radiating holes, meanwhile, the dust collecting net also has a protection function, and hands are not easy to touch the inside of the shell under normal conditions. The safety performance of the set top box is improved. The fan may draw external air into the cabinet for heat dissipation of the cabinet.
Preferably, the negative ion generating assembly includes tourmaline.
By adopting the technical scheme, the tourmaline can continuously release negative ions through the change of temperature and pressure, and meanwhile, the tourmaline is purely natural non-metallic ore and has the effect of environmental protection.
Preferably, the dust collecting net is formed by mutually crossing and penetrating a plurality of hollow negative ion rods, a plurality of micropores are formed in the negative ion rods, and the tourmaline is placed in the negative ion rods.
Through adopting above-mentioned technical scheme, constitute the collection dirt net by a plurality of anion poles through setting up, through putting into tourmaline in the anion pole to make the collection dirt net can be the anion that appears constantly, so that enter into the dust near collection dirt net, under the effect of anion, subside and collect in the collecting box.
Preferably, a heat conducting rod is connected between the motor of the fan and the negative ion rod.
Through adopting above-mentioned technical scheme, the heat that the heat conduction stick can produce the motor of fan passes through the heat conduction stick and conducts to anion pole department, and the temperature of tourmaline in the anion pole changes to make tourmaline can release the anion continually, further make the dust of dust collecting net department subside, further go into the inside dust of casing.
Preferably, water is arranged in the bottom of the collecting box, and the height of the water is less than the height of one eighth of the collecting box.
Through adopting above-mentioned technical scheme, the fan can form certain air current at the pivoted in-process, through draining in the collecting box to make the dust that gets into in the collecting box dissolve in aqueous, be difficult for being brought up by the wind, strengthened the settlement effect of dust.
Preferably, the collecting box is inclined towards the other side by one side and is arranged, the water recovery assembly is installed in the casing, the water recovery assembly is communicated with the collecting box at the bottom of the collecting box, and the control assembly for controlling the water recovery assembly to recover water in the collecting box when the inclination angle of the detected casing exceeds the preset value is further arranged in the casing.
Through adopting above-mentioned technical scheme, when the STB receives external object collision, the condition of empting can appear, through setting up the control assembly, through the inclination of real-time detection casing in order to judge whether the casing has taken place the slope, if the casing has taken place the slope, then control water recovery subassembly takes out the water in the dry collecting box to make when the casing takes place to empty, the water in the collecting box is difficult for flowing out and causes the influence to the electronic components in the casing, has improved the security performance of STB.
Preferably, the water recovery assembly comprises a suction pipe and a water pump, and the suction pipe is communicated with the collection tank.
Through adopting above-mentioned technical scheme, through the water pump with absorb water mutually supporting of pipe to when making the casing take place to empty, the water pump can be through absorbing water the pipe and inhale futilely with the water in the collecting box, so that the water in the collecting box is difficult for spilling over, has reduced the influence of water in the collecting box to electronic components in the casing.
Preferably, the control assembly comprises a gyroscope sensor and a microcontroller, the gyroscope sensor is used for detecting the inclination angle of the casing, the gyroscope sensor is connected with the microcontroller, and the microcontroller is preset with an angle inclination reference value so as to control the water recovery assembly to start when the casing inclination angle exceeds the angle inclination reference value.
By adopting the technical scheme, the orientation of the moving object can be accurately determined by the gyroscope sensor, the gyroscope sensor is used for detecting the inclination angle of the casing, the gyroscope sensor transmits the detected data to the microcontroller, and the microcontroller processes the received signal so as to control the water recovery assembly to recover the water in the collection box when the inclination angle of the casing is judged to be greater than the angle inclination reference value, thereby improving the safety performance of the set top box.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the negative ion generating assembly is installed in the machine shell, and the negative ions generated by the negative ion generating assembly fall to the dust collecting net, so that dust in the air entering the machine shell from the heat dissipation holes is settled under the action of the negative ions and falls to the collecting box placed in the machine shell for collection, and the dust in the air entering the machine shell is less, and the dust is not easy to influence electronic components in the machine shell. The dust collecting net can intercept partial dust so that the dust is not easy to enter the shell from the radiating holes, meanwhile, the dust collecting net also has a protection function, and hands are not easy to touch the inside of the shell under normal conditions. The safety performance of the set top box is improved;
2. the dust collecting net is formed by a plurality of negative ion rods, and tourmaline is placed into the negative ion rods, so that negative ions can continuously appear in the dust collecting net, and dust entering the vicinity of the dust collecting net can be settled into the collecting box for collection under the action of the negative ions;
3. the fan can form certain air current at the pivoted in-process, through draining in the collecting box to make the dust that gets into in the collecting box dissolve in the aquatic, be difficult for being brought up by the wind, strengthened the effect of subsiding of dust.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a set-top box in an embodiment of the present application;
fig. 2 is a schematic diagram of an internal structure of a housing according to an embodiment of the present application.
Description of reference numerals: 1. a housing; 2. heat dissipation holes; 3. a dust collecting net; 4. a collection box; 5. a water pump; 6. a suction pipe; 7. a fan; 8. a heat conducting rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
Example 1
The embodiment of the application discloses an automatic dust removal intelligent set top box. Referring to fig. 1, the set-top box includes a casing 1 and a fan 7 installed in the casing 1, a heat dissipation hole 2 is opened on a side wall of the casing 1, a dust collection net 3 is installed on the heat dissipation hole 2, and a negative ion generation assembly for introducing negative ions to the heat dissipation hole 2 is further installed in the casing 1.
Referring to fig. 1, an air outlet (not shown in the figure) is formed in a casing 1, a fan 7 is arranged right opposite to the air outlet, the casing 1 is formed by surrounding six plates into a rectangular box body, adjacent plates are fixed through bolts, a dust collecting net 3 is formed by a plurality of hollow negative ion rods which are crossed and penetrated into a net shape, a plurality of micropores (not shown in the figure) are formed in the negative ion rods, a negative ion generating assembly comprises tourmaline (not shown in the figure), the tourmaline is filled in the negative ion rods, and negative ions generated by the tourmaline float out of the micropores.
Referring to fig. 2, the anion generating assembly further includes an electric heating wire (not shown) inserted into the anion rod, the electric heating wire is connected to a power supply for supplying power to the fan 7, and the electric heating wire heats the tourmaline to accelerate the generation of anions by the tourmaline. A heat conducting bar 8 is connected between the motor of the fan 7 and the negative ion rod.
Referring to fig. 2, four sides of the dust collecting net 3 are respectively fixed with the side walls of the heat dissipation holes 2, the middle part of the dust collecting net 3 is convexly arranged towards the inside of the machine case 1, a collecting box 4 is fixedly connected in the machine case 1, and an opening of the collecting box 4 is just opposite to the part convexly arranged towards the inside of the machine case 1 by the dust collecting net 3.
Referring to fig. 2, the water is disposed in the collection tank 4, the height of the water surface is lower than the height of the eighth collection tank 4, in other embodiments, the height of the water surface may be lower than the height of the ninth or seventh collection tank 4, and the water in the collection tank 4 only needs to cover the bottom surface of the collection tank 4.
Referring to fig. 2, the cross section of collecting box 4 becomes the rectangle setting, and collecting box 4 is by one side towards opposite side slope setting, lies in the lower one side of collecting box 4 in the casing 1 and installs the water recovery subassembly, and the water recovery subassembly communicates with the lower one side of collecting box 4, and the water recovery subassembly is used for blotting the water in collecting box 4, still is equipped with the control assembly that the water recovery subassembly retrieved the water in collecting box 4 when detecting casing 1 inclination and surpassing the default in the casing 1.
Referring to fig. 2, in this embodiment, the water recovery assembly includes a water pump 5 and a water suction pipe 6 connected to a water inlet of the water pump 5, the water suction pipe 6 is communicated with the collection box 4, a water outlet end of the water pump 5 is communicated with a water collection bag (not shown), and the water collection bag is hermetically connected with the water outlet end of the water pump 5. The water pump 5 is connected with the control assembly. When the inclination angle of the machine shell 1 exceeds the preset value, the water pump 5 is started to suck water in the collecting box 4 into the water collecting bag, and then when the machine shell 1 is restored to be placed normally, water is injected into the collecting box 4.
Referring to fig. 2, the control assembly includes a gyroscope sensor and a microcontroller, the gyroscope sensor is used for detecting the inclination angle of the casing 1 in real time, the gyroscope sensor is connected with the microcontroller, and the microcontroller presets an angle inclination reference value so that when the inclination angle of the casing 1 exceeds the angle inclination reference value, the water pump 5 is controlled to start.
The gyroscope sensor is fixedly connected with the casing 1, an angle inclination reference value is preset in the microcontroller, and the microcontroller compares received data with the angle inclination reference value.
In the case of the example 2, the following examples are given,
unlike embodiment 1, the inner wall of the collecting box 4 is coated with an adhesive or a sticker to stick the dust falling from the dust collecting net 3.
The implementation principle of the automatic dust removal intelligent set top box in the embodiment of the application is as follows:
start the STB, fan 7 starts in order to follow 2 suction casings 1 with wind, and simultaneously, tourmaline output anion, the anion combines with the dust of louvre 2 department, so that the dust of louvre 2 department takes place to subside, and fall to just in 3 open-ended collecting box 4 of collection dirt net, reduce the dust in the air that enters into in the casing 1 from louvre 2, in order to reduce the influence of dust to electronic components in the casing 1, the service life of STB has been improved, the trouble of later stage clearance dust has also been reduced simultaneously.
The tourmaline is placed in the negative ion rod, so that the contact area of the negative ions and the dust is increased as much as possible, and the dust which is more opposite falls into the collection box 4 under the action of the negative ions.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill 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 substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides an automatic intelligent set-top box removes dust which characterized in that: including casing (1) and install fan (7) in casing (1), it has louvre (2) to open on the lateral wall of casing (1), installs collection dirt net (3) on louvre (2), still installs the anion that leads to louvre (2) department in casing (1) and takes place the subassembly, installs just to collecting dirt net (3) open-ended collecting box (4) in casing (1).
2. The intelligent set-top box with automatic dust removal function of claim 1, wherein: the negative ion generating assembly comprises tourmaline.
3. The intelligent set-top box with automatic dust removal function of claim 2, wherein: the dust collecting net (3) is formed by a plurality of hollow negative ion rods which are mutually crossed and penetrated, a plurality of micropores are formed on the negative ion rods, and the tourmaline is placed in the negative ion rods.
4. An automatic dust removal intelligent set top box according to claim 3, characterized in that: and a heat conducting rod (8) is connected between the motor of the fan (7) and the negative ion rod.
5. An automatic dust removal intelligent set top box according to claim 3, characterized in that: the water is arranged in the collecting box (4), and the height of the water is less than the height of one eighth of the collecting box (4).
6. The intelligent set-top box with automatic dust removal function of claim 5, wherein: collecting box (4) are set up towards opposite side slope by one side, install the water recovery subassembly in casing (1), and the water recovery subassembly communicates with the lower one side of collecting box (4), still is equipped with the control assembly that the water recovery subassembly was retrieved the collecting box (4) water when detecting casing (1) inclination and surpassing the default in casing (1).
7. The intelligent set-top box with automatic dust removal function of claim 6, wherein: the water recovery assembly comprises a water suction pipe (6) and a water pump (5), and the water suction pipe (6) is communicated with the collection box (4).
8. The intelligent set-top box with automatic dust removal function of claim 7, wherein: the control assembly comprises a gyroscope sensor and a microcontroller, the gyroscope sensor is used for detecting the inclination angle of the casing (1), the gyroscope sensor is connected with the microcontroller, and the microcontroller is preset with an angle inclination reference value so as to control the water recovery assembly to start when the inclination angle of the casing (1) exceeds the angle inclination reference value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110070853.2A CN112911859A (en) | 2021-01-19 | 2021-01-19 | Automatic intelligent STB removes dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110070853.2A CN112911859A (en) | 2021-01-19 | 2021-01-19 | Automatic intelligent STB removes dust |
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| Publication Number | Publication Date |
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| CN112911859A true CN112911859A (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110070853.2A Pending CN112911859A (en) | 2021-01-19 | 2021-01-19 | Automatic intelligent STB removes dust |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114915817A (en) * | 2022-05-18 | 2022-08-16 | 中山亿联智能科技有限公司 | Thermoelectric generator set top box |
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| CN114915817B (en) * | 2022-05-18 | 2023-08-18 | 中山亿联智能科技有限公司 | Thermoelectric generator top box |
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Application publication date: 20210604 |
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| RJ01 | Rejection of invention patent application after publication |