CN205724207U - A kind of television set and Set Top Box combined control equipment - Google Patents
A kind of television set and Set Top Box combined control equipment Download PDFInfo
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- CN205724207U CN205724207U CN201620629487.4U CN201620629487U CN205724207U CN 205724207 U CN205724207 U CN 205724207U CN 201620629487 U CN201620629487 U CN 201620629487U CN 205724207 U CN205724207 U CN 205724207U
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- top box
- set top
- resistance
- control equipment
- power supply
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Abstract
This utility model provides a kind of television set and Set Top Box combined control equipment, including power supply, TV plugs, Set Top Box plug and controller, TV plugs is all connected with power supply with Set Top Box plug, controller includes current transformer, bridge rectifier, first electric capacity, first resistance, second electric capacity, second resistance, Zener diode, integrated circuit, 3rd resistance and controllable silicon, current transformer primary coil is series between power supply one electrode and TV plugs one electrode, the two ends of secondary coil are connected with two ac input ends of bridge rectifier respectively, connect with integrated circuit the second outfan after controllable silicon and the 3rd resistor coupled in parallel and form SCR control loop, integrated circuit the first outfan is connected with Set Top Box plug with after the parallel connection of SCR control loop.This utility model simple in construction, easy to operate, low cost, can be widely applied to family, public place etc..
Description
Technical field
This utility model relates to jack technology field, more particularly, it relates to a kind of television set and Set Top Box combined control equipment.
Background technology
At present, closed-circuit television in the family is all that television set and Set Top Box are combined using.It is usually TV
The power-line plug of machine and the power-line plug of Set Top Box are inserted and are respectively inserted in commercial power socket use, so in commercial power socket both
Connecting the power-line plug having Set Top Box, connect again and have the power-line plug of television set, two plugs need to be respectively turned on power supply, behaviour
Make complexity；And after television set is closed, Set Top Box is also in holding state, it is impossible to completely cut through power supply, need manual-lock electricity
Source switch, in-convenience in use.When there is thunderbolt weather, the powerful voltage being connected on television set, it is possible to television set of breaking, connects
Receive the powerful voltage on Set Top Box it is possible to Set Top Box of breaking, even result in television set or Set Top Box short circuit causes fire.
Utility model content
In view of this, this utility model provides a kind of television set and Set Top Box combined control equipment, and this utility model structure is closed
Reason, can realize television set and open and close with Set Top Box simultaneously, effectively reduce production cost, it is simple to use.
In order to solve the problems referred to above, this utility model following technical scheme of offer:
A kind of television set and Set Top Box combined control equipment, including power supply, TV plugs, Set Top Box plug and controller, described
TV plugs is all connected with described power supply with described Set Top Box plug, and described controller includes current transformer, bridge rectifier electricity
Road, the first electric capacity, the first resistance, the second electric capacity, the second resistance, Zener diode, integrated circuit, the 3rd resistance and controllable silicon,
Described current transformer primary coil is series between power supply one electrode and TV plugs one electrode, the two ends of secondary coil difference
It is connected with two ac input ends of bridge rectifier, wherein said bridge rectifier positive pole and described integrated circuit first
Described first resistance it is in series with, by node and negative pole between described bridge rectifier and described first resistance between input
Described first electric capacity in parallel, by node institute in parallel with negative pole between described first resistance with described integrated circuit first input end
State the second electric capacity, described Zener diode, go here and there between described bridge rectifier negative pole and described integrated circuit the second input
Being associated with described second resistance, described second resistance is arranged on the node of described Zener diode and inputs with described integrated circuit second
Between end, described controllable silicon and formation controllable silicon control of connecting with described integrated circuit the second outfan after described 3rd resistor coupled in parallel
Loop processed, with described Set Top Box plug string after described integrated circuit the first outfan is in parallel with one end, described SCR control loop
Connection, described power supply is connected with the described SCR control loop other end.
According to an embodiment of the present utility model, described television set and Set Top Box combined control equipment also include housing, described
TV plugs, described Set Top Box plug and described controller are arranged in described housing.
According to an embodiment of the present utility model, described housing volume is less than 270 cubic centimetres.
According to an embodiment of the present utility model, described television set and Set Top Box combined control equipment also include housing, described
Controller is arranged in described housing, described power supply, described TV plugs and described Set Top Box plug respectively by power line with
Described controller in described housing is connected.
It is electrochemical capacitor according to an embodiment of the present utility model, described first electric capacity and described second electric capacity.
According to an embodiment of the present utility model, at described power supply, it is provided with choke coil.
According to an embodiment of the present utility model, also include the display lamp that can show described Set Top Box "on" position.
According to an embodiment of the present utility model, also include the first mark and the second mark that difference arranges, described the
One mark is placed in described television plug end, and described second mark is placed in described Set Top Box plug end.
Relative to prior art, the beneficial effects of the utility model are:
This utility model novel structure, simple to operate, when being turned on and off television set, Set Top Box can be made automatically to be in and to connect
On-off switch power supply state, not only saves energy but also extend Set Top Box service life, meet the theory of energy-conserving and environment-protective；Due to TV
Machine transplanting of rice head and Set Top Box plug have noninterchangeability, therefore by television plug and Set Top Box plug distinctive mark, can prevent by
The device caused in faulty operation damages；Television set in shape, can be set to by this utility model with Set Top Box combined control equipment
Insert row form or separate form, have broad applicability.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
The television set that Fig. 1 provides for this utility model and the structural representation of Set Top Box combined control equipment.
In figure: 1-power supply, 2-TV plugs, 3-Set Top Box plug, 4-bridge rectifier, 5-the first electric capacity, 6-first
Resistance, 7-the second electric capacity, 8-Zener diode, 9-the second resistance, 10-integrated circuit, 11-the 3rd resistance, 12-controllable silicon, 13-
Current transformer, 14-bridge rectifier positive pole, 15-integrated circuit first input end, 16-bridge rectifier negative pole, 17-
Integrated circuit the second input, 18-integrated circuit the first outfan, 19-integrated circuit the second outfan, 20-choke coil.
Detailed description of the invention
Refer to television set and the structural representation of Set Top Box combined control equipment that Fig. 1, Fig. 1 provide for this utility model.This
The television set that utility model provides and Set Top Box combined control equipment, including power supply 1, TV plugs 2, Set Top Box plug 3 and controller,
Described TV plugs 2 is all connected with described power supply 1 with described Set Top Box plug 3, and described controller includes current transformer 13, bridge
Formula rectification circuit the 4, first electric capacity the 5, first resistance the 6, second electric capacity the 7, second resistance 9, Zener diode 8, integrated circuit 10,
Three resistance 11 and controllable silicon 12, described current transformer 13 primary coil is series at power supply 1 one electrode and TV plugs 2 one electrode
Between, the two ends of secondary coil be connected with two ac input ends of bridge rectifier 4 respectively, wherein said bridge rectifier electricity
Be in series with described first resistance 6 between road positive pole 14 and described integrated circuit first input end 15, described bridge rectifier 4 with
By node described first electric capacity 5 in parallel with negative pole between described first resistance 6, described first resistance 6 and described integrated circuit
By node described second electric capacity 7 in parallel with negative pole, described Zener diode 8 between first input end 15, described bridge rectifier
Being in series with described second resistance 9 between circuit negative pole 16 and described integrated circuit the second input 17, described second resistance 9 is arranged
Between the node and described integrated circuit the second input 17 of described Zener diode 8, described controllable silicon 12 is with the described 3rd
Connect with described integrated circuit the second outfan 19 after resistance 11 parallel connection and form SCR control loop, described integrated circuit first
Outfan 18 is connected with described Set Top Box plug 3 with after one end parallel connection of described SCR control loop, described power supply 1 with described can
Control silicon controls the loop other end and connects.
Further, described television set and Set Top Box combined control equipment also include housing, described TV plugs 2, described machine top
Box plug 3 and described controller are arranged in described housing.Being arranged such, TV plugs 2 and Set Top Box plug 3 are integrated in one
On individual insert row, insert row is internally provided with controller, and insert row is circumscribed with power line and power-line plug, effectively save can use sky
Between, integration degree is high.
Preferably, described housing volume is less than 270 cubic centimetres.
Further, described television set and Set Top Box combined control equipment also include that housing, described controller are arranged on described shell
Internal, described power supply 1, described TV plugs 2 and described Set Top Box plug 3 are respectively by described with in described housing of power line
Controller is connected.Being arranged such, power supply 1, TV plugs 2 and Set Top Box plug 3 are respectively by power line and the control in housing
Device is connected, and can use with TV, TV at power supply 1, expand and use space, and split design is being sent out time distant with Set Top Box
When raw fault needs repairing, can overhaul for failed part, reduce maintenance cost.
Preferably, described first electric capacity 5 and described second electric capacity 7 are electrochemical capacitor.
Preferably, it is provided with choke coil at described power supply 1.
Preferably, the display lamp that can show described Set Top Box "on" position is also included.
Preferably, also including that the first mark and second that difference is arranged identifies, described first mark is placed in described television set
Plug 1 end, described second mark is placed in described Set Top Box plug 2 end.
This utility model embodiment principle is as follows:
After connecting television plug 2 power supply, owing to being provided with electric current between power supply 1 one electrode and TV plugs 2 one electrode
Transformer 13, the electric current that television set normally works can make current transformer 13 secondary coil generation voltage by controlled silicon conducting, make
Set Top Box plug 3 power on；When closing television machine, transformer 13 secondary coil voltage reduces controllable silicon 12 to be ended, top box
Plug 3 power supply disconnects, it is achieved television set and the joint control of Set Top Box.
Controller is constituted bridge rectifier 4 by four diodes, bridge rectifier 4 export positive and negative electrode respectively with
The positive and negative electrode of the first electric capacity 5 connects, and first electric capacity the 5, first resistance 6 and the second electric capacity 7 constitute pi type filter, plays filtering and makees
With；Two ac input ends of bridge rectifier 4 are connected with the two ends of the secondary coil of current transformer 13.
Work process is: when connecting television plug 2 power supply, be connected on power supply 1 one electrode and TV plugs 2 one electrode it
Between the current transformer 13 secondary coil certain alternating current of output, after bridge rectifier 4, be output as Rectified alternating current,
After pi type filter filters, may be output as the unidirectional current smoothed, and by Zener diode 8 voltage stabilizing, wherein the second resistance 9 is
Current-limiting resistance, then DC supply input integrated circuit 10, when electric current reaches the value that integrated circuit 10 sets, integrated circuit 10 is led
Logical, make controlled silicon conducting, thus the power supply of joining machine top box plug 3；When electric current is not reaching to the value that integrated circuit 10 sets,
Controllable silicon cannot turn on, therefore is not turned on the power supply of Set Top Box plug 3.
The closing television machine transplanting of rice 2 power supply, the current transformer between series-connection power supplies 1 one electrode and TV plugs 2 one electrode
13 secondary coils are without output electric current or only have the lowest electric current, then electric current is unable to reach the value that integrated circuit 10 sets, controllable silicon
Cannot turn on, thus close the power supply of Set Top Box plug 3.
This utility model is opened by joint control Set Top Box plug 3 while connecting television plug 2, can simplify unlatching TV
The process of machine, and Set Top Box can be made to be automatically switched off when television set is closed by joint control, reduce the electricity that set-top box standby expends,
Energy-conserving and environment-protective；Meanwhile, this utility model simple in construction, institute's use components and parts price is low, can effectively reduce use cost, can be extensive
It is applied to society.
This utility model television set could be arranged to insert row form, i.e. TV plugs 2 with the profile of Set Top Box combined control equipment
Being integrated on an insert row with Set Top Box plug 3, insert row is internally provided with controller, and insert row is circumscribed with power line and power line is inserted
Head, can effectively save use space, integration degree is high；Can also split design, i.e. controller is arranged on an enclosure interior, electricity
Source 1, TV plugs 2 are connected with the controller in housing by power line respectively with Set Top Box plug 3, can power supply 1 and TV,
Use when TV is distant with Set Top Box, expand and use space, and split design is when occurring fault to need repairing, can
Overhaul for failed part, reduce maintenance cost.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. a television set and Set Top Box combined control equipment, it is characterised in that include power supply, TV plugs, Set Top Box plug and control
Device processed, described TV plugs is all connected with described power supply with described Set Top Box plug, and described controller includes current transformer, bridge
Formula rectification circuit, the first electric capacity, the first resistance, the second electric capacity, the second resistance, Zener diode, integrated circuit, the 3rd resistance and
Controllable silicon, described current transformer primary coil is series between power supply one electrode and TV plugs one electrode, secondary coil
Two ends are connected with two ac input ends of bridge rectifier respectively, and wherein said bridge rectifier positive pole is integrated with described
Described first resistance it is in series with, by joint between described bridge rectifier and described first resistance between circuit first input end
Point described first electric capacity in parallel with negative pole, by node with negative between described first resistance and described integrated circuit first input end
Described second electric capacity the most in parallel, described Zener diode, described bridge rectifier negative pole inputs with described integrated circuit second
Being in series with described second resistance between end, described second resistance is arranged on the node of described Zener diode and described integrated circuit
Between second input, described controllable silicon and formation of connecting with described integrated circuit the second outfan after described 3rd resistor coupled in parallel
SCR control loop, with described machine top after described integrated circuit the first outfan is in parallel with one end, described SCR control loop
Box plug is connected, and described power supply is connected with the described SCR control loop other end.
Television set the most according to claim 1 and Set Top Box combined control equipment, it is characterised in that described television set and Set Top Box
Combined control equipment also includes that housing, described TV plugs, described Set Top Box plug and described controller are arranged in described housing.
Television set the most according to claim 2 and Set Top Box combined control equipment, it is characterised in that described housing volume is less than
270 cubic centimetres.
Television set the most according to claim 1 and Set Top Box combined control equipment, it is characterised in that described television set and Set Top Box
Combined control equipment also includes that housing, described controller are arranged in described housing, described power supply, described TV plugs and described machine top
Box plug is connected with the described controller in described housing by power line respectively.
Television set the most according to claim 1 and Set Top Box combined control equipment, it is characterised in that described first electric capacity and described
Second electric capacity is electrochemical capacitor.
Television set the most according to claim 1 and Set Top Box combined control equipment, it is characterised in that at described power supply, be provided with chokes
Circle.
7. according to the television set according to any one of claim 1-6 and Set Top Box combined control equipment, it is characterised in that also including can
Show the display lamp of described Set Top Box "on" position.
8. according to the television set according to any one of claim 1-6 and Set Top Box combined control equipment, it is characterised in that also include difference
The first mark arranged and the second mark, described first mark is placed in described television plug end, and described second mark is placed in institute
State Set Top Box plug end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620629487.4U CN205724207U (en) | 2016-06-17 | 2016-06-17 | A kind of television set and Set Top Box combined control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620629487.4U CN205724207U (en) | 2016-06-17 | 2016-06-17 | A kind of television set and Set Top Box combined control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205724207U true CN205724207U (en) | 2016-11-23 |
Family
ID=57316883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620629487.4U Active CN205724207U (en) | 2016-06-17 | 2016-06-17 | A kind of television set and Set Top Box combined control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205724207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173325A (en) * | 2017-12-23 | 2018-06-15 | 吕昊 | A kind of construction stand-by power supply charging circuit |
-
2016
- 2016-06-17 CN CN201620629487.4U patent/CN205724207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173325A (en) * | 2017-12-23 | 2018-06-15 | 吕昊 | A kind of construction stand-by power supply charging circuit |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |