CN108184156B - Self-cleaning formula TV set-top box - Google Patents
Self-cleaning formula TV set-top box Download PDFInfo
- Publication number
- CN108184156B CN108184156B CN201711397377.5A CN201711397377A CN108184156B CN 108184156 B CN108184156 B CN 108184156B CN 201711397377 A CN201711397377 A CN 201711397377A CN 108184156 B CN108184156 B CN 108184156B
- Authority
- CN
- China
- Prior art keywords
- gear
- accommodating case
- fixed
- top box
- sliding axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
Abstract
Self-cleaning formula TV set-top box is related to electronic equipment cleaning applications, including set-top box and edge set serrate remote control, and set-top box is equipped with accommodating case and cleaning device.Cleaning device includes fan, first gear, the ratchet and pawl arrangement being located in first gear, second gear, third gear, the 4th gear, the 5th gear, the 6th gear, the 7th gear and wind spring engaged with the first gear, and ratchet is coaxially fixed by sliding axle with second gear, the 6th gear；Second gear, third gear, the 4th gear with shaft successively engage.Wind spring is coaxially located in shaft.5th gear is located in shaft by unilateral bearing；There is wedge block in accommodating case, the lower end of wedge block is fixed with cross bar.6th gear downward vertical is equipped with can move down the 7th gear engaged with the 6th gear with sliding axle, flabellum is coaxially provided on the 7th gear, flabellum is coaxially located on transmission shaft.Flabellum rotation can be made to dry set-top box when remote controler being inserted into accommodating case in this programme to clean.
Description
Technical field
The present invention relates to a kind of TV set-top box more particularly to self-cleaning formula TV set-top boxes.
Background technique
With the improvement of living standards, people's lives are also more busy, TV set-top box compares traditional cable television
Have the function of more to optimize, such as play back, the TV set-top box for connecting network can also realize shopping on TV, greatly
Facilitate people's lives.
Since the remote controler of TV set-top box is generally smaller, and the placement position of the typically no fixation of remote controler, people
Can arbitrarily put after use, as a result often there is a situation where remote controlers can not find, influence people entertainment experience；
Furthermore set-top box is placed outside be easy to cause dust stratification for a long time, needs regular dusting off, inconvenient to use.The battery of remote controler
Electricity also will cause the problem of TV set-top box is not available after being finished.
Summary of the invention
The invention is intended to provide a kind of self-cleaning formula TV set-top box, to solve to be easy dust stratification at the top of set-top box to be
Topic.
In order to achieve the above objectives, base case of the invention is as follows:
The side wall of self-cleaning formula TV set-top box, including set-top box and remote controler, the remote controler is equipped with sawtooth；Institute
Set-top box is stated equipped with accommodating case, the accommodating case outside is equipped with shell, and there are cavitys between the accommodating case and shell, described
Wireless charging device and cleaning device are equipped in cavity；
The cleaning device includes fan and the first gear with energy remote controler engagement, and the first gear is located at sky
Intracavitary, the engagement place of first gear and remote controler is in accommodating case；First gear lower end is provided with turn trough, is equipped with spine in the turn trough
Take turns detent mechanism, the pawl is hinged on turn trough inner wall, the ratchet be located in turn trough and can with when remote controler is inserted by spine
Pawl drives rotation, is fixed with sliding axle at the axle center of the ratchet, the sliding axle is slidably connected on the shell and passes through sliding
The sliding of axis makes ratchet and click-fit or separates；The upper end of sliding axle is square on the shell, is coaxially provided with the second tooth on sliding axle
Wheel；It is engaged with third gear in the second gear and third gear can be separated with the movement of sliding axle with second gear,
It is engaged with the 4th gear on third gear, shaft is coaxially fixed on the 4th gear, shaft is rotatablely connected on the shell；Turn
Wind spring and the 5th gear are coaxially provided on axis, the free end of the wind spring is fixed on side wall of outer shell；5th gear passes through
Unilateral bearing and shaft assemble and can be with shaft rotation are driven when remote controler is extracted out, and the 5th gear is nibbled with first gear
It closes；It is provided with through-hole in the bottom of accommodating case rear end, is equipped with wedge block, inclined-plane and the accommodating case oral area phase of the wedge block in through-hole
Right, the lower end of wedge block is fixed with cross bar, and the lower end of cross bar is equipped with reset spring, and the end of cross bar is provided with vertical core, and sliding axle is logical
Bearing is crossed to be assemblied in vertical core；
Fan is located above shell, including flabellum and the 6th gear and the 7th gear, the 6th gear and the 7th gear
For angular wheel；6th gear is coaxially fixed on the sliding axle of upper shell, and the 7th gear is vertically located at the 6th gear and
Between seven gears, the 7th gear can be engaged with the 6th gear moved down with sliding axle；Transmission is coaxially provided on 7th gear
Axis, flabellum are coaxially located on transmission shaft.
The principle of this programme is: when remote controler is inserted into accommodating case, remote controler engages with first gear and drives first
Gear rotation；Due to being equipped with ratchet and pawl arrangement in turn trough, pawl is hinged on turn trough inner wall, and ratchet is located in turn trough and can be with
It is driven and rotates by pawl when remote controler is inserted into, and the 5th gear is assembled and can be extracted out with remote controler with shaft by unilateral bearing
When drive shaft rotation, so remote controler be inserted into accommodating case when first gear can successively drive ratchet, sliding axle, second gear,
Wind spring deformation in third gear, the 4th gear, shaft rotation and drive shaft, which generates, restores elastic force, and the 4th gear can not
The 5th gear is driven to rotate；When remote controler contacts with the wedge block of accommodating case rear end bottom and pushes wedge block, wedge block
Successively cross bar, sliding axle is driven to move down, thus separate click separation, second gear with third gear, the 6th gear with
The engagement of 7th gear, sliding axle rotates under the restoring force effect of wind spring, and then drives the rotation of the 7th gear, makes to be fixed on the 7th
Flabellum rotation on gear；When remote controler is extracted out outward, wedge block and sliding axle under the effect of reset spring restoring force again
It moves up, second gear is engaged with third gear, ratchet and pawl arrangement cooperates again, and remote controler drives first gear reversely to turn
Dynamic, since pawl is hinged on turn trough side wall, pawl can not cooperate with ratchet drives ratchet wheel, and counter-rotational 5th tooth
Wheel can drive shaft to rotate, so that first gear successively drives the 5th gear, shaft, the 4th gear, third gear, the second tooth
Wheel, sliding axle rotation, so that it is identical to turn to wind spring when being inserted into remote controler.
The advantages of this programme is: (1) after remote controler insertion accommodating case, flabellum can be rotated to the surface to set-top box
Cleaning is blowed, not needing to clear up manually can keep for a long time set-top box clean and tidy, easy to use；(2) it is provided for remote controler
One set-point avoids remote controler from being lost to put conveniently and cause to lose, and uses convenient for user's taking and placing.
Further: the wireless charging device includes the wireless charger being located in cavity, is electrically connected with wireless charger
A pair of electrodes plate and a pair of of live-roller, the live-roller includes the first live-roller and the second live-roller, and the first live-roller is coaxial
It is fixed in first gear, the second live-roller is fixed on the 5th gear, is fixed on the first live-roller and is thickened band, thickens band
The other end is fixed on the second live-roller；The electrode plate includes first electrode plate and second electrode plate, the first electrode plate
Fixed first electrode plate is equipped with dielectric resilience block on the shell, and free end and the second electrode plate of dielectric resilience block are fixed；Institute
It states second electrode plate and offsets with the second live-roller and band can be thickened push and with first electrode plate contact connection, when initial, thicken
Band is wrapped in first gear, and remote controler drives first gear and the rotation of the 5th gear when being inserted into accommodating case, so that first
The band that thickens on live-roller is wrapped in thickening for the second live-roller and takes, and thickens the second electricity that band will offset with the second live-roller
Pole plate pushes the contact connection of first electrode plate to, and wireless charger work charges to the remote controler in insertion accommodating case；It is distant when extracting
When controlling device, first gear and second gear are rotated backward, and thicken band and rewind on the first live-roller, so that second electrode plate
The restoring force effect of dielectric resilience block is lower to be separated with first electrode plate, and circuit disconnects, and wireless charger stops working, user
Just, dead circuit reduces energy loss, energy saving.
Further, locking bar is equipped in the accommodating case, the locking bar is slidably connected on accommodating case side wall, one end of locking bar
It can be pushed in accommodating case open end and by remote controler, the other end of locking bar is provided with strip-shaped hole, and sliding axle is slidably connected at strip-shaped hole
Interior, strip-shaped hole is equipped with the friction pad for preventing sliding axle from rotating；Elastic component is also cased on locking bar, elastic component one end and locking bar are solid
Fixed, the elastic component other end is fixed in accommodating case, and when remote controler is in accommodating case, friction pad is separated with sliding axle, and being convenient for will
Remote controler is extracted out outward drives sliding axle rotation to shrink wind spring, and when remote controler detaches, friction pad is under the action of the elastic member
Again it is fitted on sliding axle and locks sliding axle, wind spring can not restore to discharge elastic force, to realize successively accumulation of energy；Work as remote control
Device again insertable into when, wind spring once discharges the elastic potential energy stored twice, when flabellum rotation wind speed it is bigger, airflow effects are more preferable.
Further: the friction pad is that diameter and sliding shaft diameter are identical arc-shaped, is bonded friction pad with sliding axle
It is even closer, improve locked effect.
Further, the flabellum is assemblied on transmission shaft by unilateral bearing, allow flabellum under the action of inertia after
Continuous rotation blowing, improves cleaning effect.
It further, is the ridge drawn close to centre on the upside of the tooth of the second gear, convenient for second gear and third gear
Again it engages.
Detailed description of the invention
Fig. 1 is the left view of self-cleaning of embodiment of the present invention formula TV set-top box part-structure；
Fig. 2 is the top view in Fig. 1；
Fig. 3 is the main view in Fig. 1；
Fig. 4 is the structural schematic diagram of ratchet and pawl arrangement in Fig. 1；
Fig. 5 is the structural schematic diagram of locking bar in Fig. 1；
Fig. 6 is remote controller structure schematic diagram in self-cleaning of embodiment of the present invention formula TV set-top box.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: set-top box 1, accommodating case 2, shell 3, remote controler 4, first gear 5,
Two gears 6, third gear 7, the 4th gear 8, the 5th gear 9, the 6th gear 10, the 7th gear 11, sliding axle 12, ratchet 13,
Pawl 14, shaft 15, wind spring 16, locking bar 17, friction pad 18, cross bar 19, wedge block 20, the first live-roller 21, the second live-roller
22, first electrode plate 23, second electrode plate 24, thicken band 25, reset spring 26, flabellum 27, wireless charger 28.
As shown in figs 1 to 6, self-cleaning formula set-top box, including set-top box 1 and chargeable remote controler 4, remote controler 4
Two sides are equipped with sawtooth, and the left side of set-top box 1 is equipped with the accommodating case 2 that can be packed into remote controler 4 and is mounted on 2 outside of accommodating case
Shell 3, there are cavitys between shell 3 and accommodating case 2.
Horizontal clamping plate is equipped in cavity, swivel-chain is connected to first gear 5 on clamping plate, is provided on 2 side wall of accommodating case for first
The hole that gear 5 passes through, 5 right end of first gear is in accommodating case 2.Be provided with through-hole on horizontal clamping plate, 5 lower end of first gear be provided with
The through-hole of horizontal clamping plate is coaxial and the identical turn trough of size.Ratchet 13 and pawl 14 are equipped in turn trough, pawl 14 is hinged on turn trough
Side wall on so that ratchet 13 can only remote controler 4 be inserted into when by pawl 14 drive rotate.Sliding is coaxially fixed on ratchet 13
Axis 12 is provided with the hole passed through for sliding axle 12 on 12 shell 3 of sliding axle, is slidably connected at the upper of 3 upside of shell and sliding axle 12
End is in 3 outside of shell.The lower section of ratchet 13 is equipped with second gear 6, and second gear 6 is coaxially fixed on sliding axle 12, the second tooth
Third gear 7 is engaged on wheel 6.Third gear 7 is rotatably connected on shell 3, and ratchet 13 can be made when sliding axle 12 slides up and down
Separated with pawl 14, second gear 6 is separated with third gear 7, so the tooth of the downside of the tooth of third gear 7 and second gear 6
Upside be to centre collapse ridge so as to second gear 6 and third gear 7 separation or engagement.Third gear 7 is rotatablely connected
On shell 3, it is engaged with the 4th gear 8 on third gear 7, shaft 15 is coaxially fixed on the 4th gear 8, the rotation of shaft 15 connects
It connects on shell 3, wind spring 16 is coaxially fixed in shaft 15.One end of wind spring 16 and shaft 15 are fixed, and the other end and shell 3 are solid
It is fixed.The 5th gear 9 engaged with first gear 5 is also equipped in shaft 15, the 5th gear 9 is assemblied in shaft by unilateral bearing
On 15, unilateral bearing is for making the 5th gear 9 from 2 withdrawal process of accommodating case of remote controler 4 that shaft 15 be driven to rotate.Accommodating case 2
The bottom of rear end is provided with through-hole, wedge block 20 is slidably connected in through-hole, the upper end of wedge block 20 is in accommodating case 2, wedge block
In cavity between shell 3 and accommodating case 2, the inclined-plane of 20 upper end of wedge block is opposite with 2 oral area of accommodating case for 20 lower end, wedge shape
The lower end of block 20 is fixed with cross bar 19, and the end of cross bar 19 is provided with the vertical core passed through for sliding axle 12, and sliding axle 12 passes through bearing
It is assemblied on cross bar 19；The lower end of cross bar 19 is equipped with the reset spring 26 for being used to support cross bar 19.
Fan, including the 6th gear 10, the 7th gear 11 and flabellum 27, the 6th gear 10 and the 7th are installed on shell 3
Gear 11 is angular wheel.6th gear 10 is coaxially fixed on 12 upper end of sliding axle, and the 7th gear 11 is vertically located at the 6th tooth
Between wheel 10 and shell 3, the transmission shaft for being directed toward set-top box 1 is coaxially fixed on the 7th gear 11, flabellum 27 passes through unilateral bearing
It is coaxially mounted on transmission shaft, i.e., transmission shaft can drive flabellum 27 to rotate by unilateral bearing, and transmission shaft is fanned after stopping operating
Leaf 27 can still rotate under the action of self inertia.
It is tiltedly equipped with slide opening on the side wall of the arrival end of accommodating case 2, slidably connects locking bar 17, the right side of locking bar 17 in slide opening
End is in accommodating case 2, and the left end of locking bar 17 is provided with strip-shaped hole, and sliding axle 12 is slidably connected in strip-shaped hole, and strip-shaped hole is equipped with
The friction pad 18 that sliding axle 12 can be prevented to rotate, friction pad 18 are that diameter is identical with 12 diameter of sliding axle arc-shaped.Locking bar 17
On be also cased with elastic component (such as spring), one end of elastic component and locking bar 17 are fixed, and the elastic component other end is fixed on accommodating case 2
On.
It is additionally provided in shell 3 by wireless charger 28, a pair of electrodes plate being electrically connected with wireless charger 28, a pair of of transmission
Roller and the wireless charging device for thickening the composition of band 25, live-roller include the first live-roller 21 and the second live-roller 22, and first passes
Dynamic roller 21 is coaxially mounted to 5 upper end of first gear, and the second live-roller 22 is coaxially mounted to 9 upper end of the 5th gear, the first live-roller
It is fastened on 21 and thickens band 25, the other end for thickening band 25 is fixed on the second live-roller 22.Electrode plate is intermediate projections,
Electrode plate includes first electrode plate 23 and second electrode plate 24, and first electrode plate 23 is fixed on 3 top of shell, first electrode plate 23
Depressed area be fixed with dielectric resilience block (such as rubber), the recessed portion of the free end of dielectric resilience block and second electrode plate 24
Position is fixed, and first electrode plate 23 is opposite with the boss of second electrode plate 24；Second electrode plate 24 offsets with live-roller.
In use, remote controler 4 is inserted into accommodating case 2, remote controler 4 pushes locking bar 17 to the left, friction pad 18 and sliding axle
12 separation；Remote controler 4 engages with first gear 5 and first gear 5 is driven to rotate later；The rotation of first gear 5 drives the 5th tooth
9 rotation of wheel, so that the band 25 that thickens being wrapped on the first live-roller 21 is rotated and is wrapped in thickening for the second live-roller 22
On band 25, on the second live-roller 22 thicken band 25 thicken by second electrode plate 24 push to first electrode plate 23 contact connection, nothing
The work of line charge electric appliance 28 charges to the remote controler 4 in insertion accommodating case 2.Due to being equipped with 13 pawl of ratchet, 14 mechanism, spine in turn trough
Pawl 14 is hinged on turn trough inner wall, and ratchet 13 is located in turn trough and can rotate with being driven when remote controler 4 is inserted by pawl 14, and the
Five gears 9 are assembled by unilateral bearing and shaft 15 and can be with driving shaft 15 to rotate when remote controler 4 is extracted out, so remote controler
First gear 5 can successively drive ratchet 13, sliding axle 12, second gear 6, third gear 7, the 4th gear when 4 insertion accommodating case 2
8, shaft 15 rotates and drives the deformation of wind spring 16 in shaft 15 to generate recovery elastic force, and the 4th gear 8 is due to unilateral bearing
Reason be unable to drive the 5th gear 9 rotation.When remote controler 4 is contacted with the wedge block 20 of 2 rear end bottom of accommodating case and will be wedge-shaped
When block 20 pushes, wedge block 20 successively drives cross bar 19, sliding axle 12 to move down, to make the separation of 13 pawl 14 of ratchet, the second tooth
Wheel 6 is separated with third gear 7, the 6th gear 10 is engaged with the 7th gear 11, and sliding axle 12 is under the restoring force effect of wind spring 16
Rotation, and then the rotation of the 7th gear 11 is driven by the 6th gear 10, make the flabellum 27 being fixed on the 7th gear 11 rotation pair
1 surface of set-top box is blowed.
When remote controler 4 is extracted out outward, wedge block 20 and sliding axle 12 under the effect of 26 restoring force of reset spring again to
Upper movement, second gear 6 is engaged with third gear 7,13 pawl of ratchet, 14 mechanism cooperates again, and remote controler 4 drives first gear 5
With second gear 6 make with it is initial when contrary rotation, thicken band 25 and rewind on the first live-roller 21, so that second
The restoring force effect of 24 dielectric resilience block of electrode plate is lower to be separated with first electrode plate 23, and circuit disconnects, and wireless charger 28 stops
Work.Since pawl 14 is hinged on turn trough side wall, pawl 14 can not cooperate with ratchet 13 drives ratchet 13 to rotate, and reversely turns
The 5th dynamic gear 9 can drive shaft 15 to rotate, so that first gear 5 successively drives the 5th gear 9, shaft 15, the 4th tooth
Wheel 8, third gear 7, second gear 6, sliding axle 12 rotate, so that it is identical to turn to wind spring 16 when being inserted into remote controler 4, make to roll up
Spring 16 generates a recovery elastic force；When remote controler 4 is fully drawn out, locking bar 17 moves to right under the action of the elastic member, friction pad 18
Again locked with the cooperation of sliding axle 12, sliding axle 12 can not rotate that wind spring 16 is made to remain a recovery elastic force.
When remote controler 4 again insertable into when, wind spring 16 can store power again so that remote controler 4 be fully inserted into after can will
Power is stored twice to discharge completely, so that fan is blown out bigger wind, cleaning effect is more preferable.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and/or characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, without departing from the inventive concept of the premise, also
Several modifications and improvements can be made, these also should be considered as protection scope of the present invention, these all will not influence of the invention real
The effect and patent practicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. self-cleaning formula TV set-top box, including set-top box and remote controler, it is characterised in that: set on the side wall of the remote controler
There is sawtooth；The set-top box is equipped with accommodating case, is equipped with shell on the outside of the accommodating case, between the accommodating case and shell there are
Cavity, the cavity is interior to be equipped with wireless charging device；
It further include cleaning device, the cleaning device includes fan and first gear, the first gear and can remote controler sawtooth
Engagement, first gear are located in cavity, and the engagement place of first gear and remote controler is in accommodating case；First gear lower end, which is provided with, to be turned
Slot, is equipped with ratchet and pawl arrangement in the turn trough, and the pawl is hinged on turn trough inner wall, and the ratchet is located in turn trough and can be with
Remote controler insertion when driven and rotate by pawl, be fixed with sliding axle at the axle center of the ratchet, the sliding axle is slidably connected
On the shell and ratchet and click-fit are made by the sliding of sliding axle or separated；The upper end of sliding axle is square on the shell, sliding
Second gear is coaxially provided on axis；It is engaged with third gear in the second gear and third gear can be with the shifting of sliding axle
It is dynamic to be separated with second gear, it is engaged with the 4th gear on third gear, shaft is coaxially fixed on the 4th gear, shaft turns
Dynamic connection is on the shell；Wind spring and the 5th gear are coaxially provided in shaft, the free end of the wind spring is fixed on side wall of outer shell；
5th gear is assembled by unilateral bearing and shaft and can be with the rotation of drive shaft, the 5th tooth when remote controler is extracted out
Wheel is engaged with first gear；It is provided with through-hole in the bottom of accommodating case rear end, is equipped with wedge block, the inclined-plane of the wedge block in through-hole
Opposite with accommodating case oral area, the lower end of wedge block is fixed with cross bar, and the lower end of cross bar is equipped with reset spring, and the end of cross bar is provided with
Vertical core, sliding axle are assemblied in vertical core by bearing；
Fan is located above shell, including flabellum and the 6th gear and the 7th gear, and the 6th gear and the 7th gear are cone
Shape gear；6th gear is coaxially fixed on the sliding axle of upper shell, and the 7th gear is vertically located at the 6th gear and the 7th tooth
Between wheel, the 7th gear can be engaged with the 6th gear moved down with sliding axle；It is coaxially provided with transmission shaft on 7th gear, is fanned
Leaf is coaxially located on transmission shaft.
2. self-cleaning formula TV set-top box according to claim 1, it is characterised in that: the wireless charging device includes
The wireless charger being located in cavity, a pair of electrodes plate and a pair of of live-roller that are electrically connected with wireless charger, the live-roller
Including the first live-roller and the second live-roller, the first live-roller is coaxially fixed in first gear, and the second live-roller is fixed on
It on five gears, is fixed on the first live-roller and thickens band, the other end for thickening band is fixed on the second live-roller；The electrode plate
Including first electrode plate and second electrode plate, the first electrode plate is fixed on the shell, and first electrode plate is equipped with insulation bullet
Property block, free end and the second electrode plate of dielectric resilience block are fixed；The second electrode plate and the second live-roller offset and can quilts
It thickens band promotion and contacts connection with first electrode plate.
3. self-cleaning formula TV set-top box according to claim 2, it is characterised in that: be equipped with lock in the accommodating case
Bar, the locking bar are slidably connected on accommodating case side wall, and one end of locking bar can be pushed in accommodating case open end and by remote controler, lock
The other end of bar is provided with strip-shaped hole, and sliding axle is slidably connected in strip-shaped hole, and strip-shaped hole, which is equipped with, prevents rubbing for sliding axle rotation
Scrubbing pad；Elastic component is also cased on locking bar, elastic component one end is fixed with locking bar, and the elastic component other end is fixed in accommodating case.
4. self-cleaning formula TV set-top box according to claim 3, it is characterised in that: the friction pad is diameter and cunning
Moving axis diameter is identical arc-shaped.
5. self-cleaning formula TV set-top box according to claim 1, it is characterised in that: the flabellum passes through unilateral bearing
It is assemblied on transmission shaft.
6. self-cleaning formula TV set-top box according to claim 1, it is characterised in that: on the upside of the tooth of the second gear
For the ridge drawn close to centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711397377.5A CN108184156B (en) | 2017-12-21 | 2017-12-21 | Self-cleaning formula TV set-top box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711397377.5A CN108184156B (en) | 2017-12-21 | 2017-12-21 | Self-cleaning formula TV set-top box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108184156A CN108184156A (en) | 2018-06-19 |
| CN108184156B true CN108184156B (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711397377.5A Expired - Fee Related CN108184156B (en) | 2017-12-21 | 2017-12-21 | Self-cleaning formula TV set-top box |
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| CN (1) | CN108184156B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112350200B (en) * | 2020-12-23 | 2023-09-15 | 国网河南省电力公司桐柏县供电公司 | Self-ventilation structure of underground power equipment |
| CN112999088B (en) * | 2021-02-07 | 2022-07-05 | 重庆市妇幼保健院 | Medicine management system and device for emergency ambulance |
| CN114344492B (en) * | 2022-01-08 | 2024-02-02 | 深圳市深鸿涛贸易有限公司 | Orthopedics medical equipment surface layer high temperature microorganism treatment facility |
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| CN203661226U (en) * | 2013-12-25 | 2014-06-18 | 深圳市东洲骏科技有限公司 | A television set set top box convenient for cleaning and fixation |
| CN204208858U (en) * | 2014-11-05 | 2015-03-18 | 国家广播电影电视总局763台 | Radio and television high-power transmitter power amplifier module cleaning device |
| CN104967223A (en) * | 2015-06-25 | 2015-10-07 | 深圳市九洲电器有限公司 | Set top box being capable of storage and charging |
| CN105996373A (en) * | 2016-07-25 | 2016-10-12 | 黄河科技学院 | Intelligent containing box of remote controller |
| CN206698376U (en) * | 2017-05-03 | 2017-12-01 | 迈科实业(深圳)有限公司 | A kind of set top box with wireless charging |
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| Publication number | Publication date |
|---|---|
| CN108184156A (en) | 2018-06-19 |
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