CN208226585U - A kind of power supply timing device with intelligent protection function - Google Patents
A kind of power supply timing device with intelligent protection function Download PDFInfo
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- CN208226585U CN208226585U CN201721802843.9U CN201721802843U CN208226585U CN 208226585 U CN208226585 U CN 208226585U CN 201721802843 U CN201721802843 U CN 201721802843U CN 208226585 U CN208226585 U CN 208226585U
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- power supply
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- timing device
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Abstract
The utility model discloses a kind of power supply timing device with intelligent protection function, including front panel, main body and rear panel, it is successively arranged work light from left to right on the front panel, power supply indicator, display screen, USB interface and power switch, equipped with main circuit and the power output circuit and power supply input circuit that are connect with main circuit in the main body, the power output circuit is connected with eight road power supply output channels, the main circuit is also connected with voltage protection circuit, current protecting circuit and control input circuit, the surge suppressor connecting with governor circuit is additionally provided in the main body, separation filter is respectively equipped in the eight roads power supply output channel, eight road power output sockets and power input interface are successively arranged on the rear panel from left to right, pass through transient supression diode absorption surge current and voltage, It protects electrical equipment not impacted, while being provided with separation filter, electrical crosstalk can be eliminated, reduce noise.
Description
Technical field
The utility model relates to a kind of stereo set technical fields, more particularly, to a kind of electricity with intelligent protection function
Source timing device.
Background technique
Power supply timing device can be according to by prime equipment to subsequent equipment sequence starting power supply one by one, when closing power supply
Then by all kinds of electrical equipments of orderly close-down of rear class to prime, thus effectively it can be managed collectively and control all kinds of electricity consumptions and set
It is standby, artificial operation error is avoided, while impact of the electrical equipment in switching moments to power supply grid can be reduced again, also avoided
Impact of the induced current to equipment, it is ensured that the stabilization of entire electricity system, power supply timing device have become all kinds of sound equipment works
One of journey, illuminating engineering, television broadcasting system, computer network system and the indispensable equipment of other electrical engineerings.
But existing power supply timing device mainly realizes that booting starts by sequence, shuts down and close the basic training such as lamp in order
Can, function is more single, and when carrying out the switching between power supply, is easy to appear instant power-down phenomenon, instantaneous power down with it is upper
Electricity generates surge impact to power grid, is easy to produce over-voltage or overcurrent, can damage to equipment, and is switched on and meeting when shutdown
Noise is generated, using effect is influenced.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, is provided a kind of with intelligent protection function
Power supply timing device, to solve the above problems.
To achieve the above object, the utility model provides the following technical solutions:
A kind of power supply timing device with intelligent protection function, including front panel, main body and rear panel, the front panel
On be successively arranged work light, power supply indicator, display screen, USB interface and power switch from left to right, in the main body
It is connected with equipped with main circuit and the power output circuit and power supply input circuit that are connect with main circuit, the power output circuit
Eight road power supply output channels, the main circuit are also connected with voltage protection circuit, current protecting circuit and control input circuit, institute
The surge suppressor for being additionally provided in main body and connecting with governor circuit is stated, is respectively equipped with isolation in the eight roads power supply output channel
Filter is successively arranged eight road power output sockets and power input interface on the rear panel from left to right.
As a kind of optimal technical scheme of the utility model, the left and right ends of the front panel are respectively provided with two installations
Hole, the front panel is cooperated by bolt-hole to be fixedly connected with main body.
As a kind of optimal technical scheme of the utility model, the quantity of the work light is eight.
As a kind of optimal technical scheme of the utility model, two-way backup power source is additionally provided on the right side of the power switch
Accessory power outlet.
Compared with prior art, the utility model has the beneficial effects that the utility model has the electricity of intelligent protection function
Source timing device, when occur power supply switching there is instant power-down phenomenon when, the surge impact of generation first passes through surge suppressor,
Surge current and voltage can be absorbed with the speed of microsecond by surge suppressor, protect electrical equipment not impacted, set simultaneously
It is equipped with separation filter, electrical crosstalk can be eliminated, reduces noise；By work light group, it can be intuitively displayed and connected
Eight road power supply output channels；It can prevent the voltage and current of certain power supply output channel all the way is excessive to cause by the way that breaker is arranged
Damage to equipment；By be equipped with above power switch with the concatenated work light of power switch, can be intuitively displayed power supply
Whether switch is opened.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the power supply timing device overall structure diagram of the utility model；
Fig. 2 is the utility model power supply timing device rear panel schematic diagram；
Fig. 3 is the internal circuit comprising modules schematic diagram of the utility model power supply timing device main body；
In figure: 1, front panel；2, main body；3, rear panel；4, work light；5, power supply indicator；6, display screen；7,
USB interface；8, power switch；9, main circuit；10, power output circuit；11, power supply input circuit；12, the output of eight road power supplys is logical
Road；13, voltage protection circuit；14, current protecting circuit；15, surge suppressor；16, separation filter；17, power input connects
Mouthful；18, mounting hole；19, backup power source accessory power outlet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of power supply timing device with intelligent protection function provided by the utility model, including front
Plate 1, main body 2 and rear panel 3 are successively arranged work light 4, power supply indicator 5, aobvious on the front panel 1 from left to right
Display screen 6, USB interface 7 and power switch 8, the main body 2 is interior to be exported equipped with main circuit 9 and the power supply connecting with main circuit 9
Circuit 10 and power supply input circuit 11, the power output circuit 10 are connected with eight road power supply output channels 12, the main circuit 9
It is also connected with voltage protection circuit 13 and current protecting circuit 14, is additionally provided with the wave connecting with governor circuit 9 in the main body 2
Suppressor 15 is gushed, is respectively equipped with separation filter 16 in the eight roads power supply output channel 12, on the rear panel 3 from left to right
It is successively arranged eight road power output sockets 12 and power input interface 17.
The left and right ends of front panel 1 are respectively provided with two mounting holes 18, and the front panel 1 is cooperated by bolt-hole and host
Body 2 is fixedly connected.
The quantity of work light 4 is eight.
The right side of power switch 8 is additionally provided with two-way backup power source accessory power outlet 19.
Concrete principle: in use, when occur power supply switching there is instant power-down phenomenon when, the surge impact of generation first can
By surge suppressor 7, surge current and voltage can be absorbed with the speed of microsecond by surge suppressor 7, protect electrical equipment
It is not impacted, while being provided with separation filter 9, electrical crosstalk can be eliminated, reduce noise；It, can by work light group
Intuitively to show eight connected road power supply output channels 8；Can preventing certain by setting breaker 12, power supply output is logical all the way
The excessive damage caused to equipment of the voltage and current in road；By being equipped with and the concatenated work of power switch above power switch 3
Indicator light 11, can be intuitively displayed whether power switch is opened.
This kind have intelligent protection function power supply timing device, when occur power supply switching there is instant power-down phenomenon when, produce
Raw surge impact first passes through surge suppressor, can absorb surge current and electricity by surge suppressor with the speed of microsecond
Pressure, protects electrical equipment not impacted, while being provided with separation filter, can eliminate electrical crosstalk, reduces noise；Pass through work
Make indicator lamp groups, can be intuitively displayed eight connected road power supply output channels；Certain can be prevented all the way by the way that breaker is arranged
The excessive damage caused to equipment of the voltage and current of power supply output channel；By being equipped with and power switch string above power switch
The work light of connection, can be intuitively displayed whether power switch is opened.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of power supply timing device with intelligent protection function, including front panel (1), main body (2) and rear panel (3),
It is characterized in that, is successively arranged work light (4), power supply indicator (5), display screen on the front panel (1) from left to right
(6), USB interface (7) and power switch (8) are connect equipped with main circuit (9) and with main circuit (9) in the main body (2)
Power output circuit (10) and power supply input circuit (11), the power output circuit (10) are connected with eight road power supply output channels
(12), the main circuit (9) is also connected with voltage protection circuit (13) and current protecting circuit (14), and the main body (2) is interior
Be additionally provided with the surge suppressor (15) connecting with governor circuit (9), be respectively equipped on the eight roads power supply output channel (12) every
From filter (16), eight road power supply output channels (12) are successively arranged on the rear panel (3) from left to right and power input connects
Mouth (17).
2. the power supply timing device according to claim 1 with intelligent protection function, which is characterized in that the front panel
(1) left and right ends are respectively provided with two mounting holes (18), and the front panel (1) is solid by bolt-hole cooperation and main body (2)
Fixed connection.
3. the power supply timing device according to claim 1 with intelligent protection function, which is characterized in that the work instruction
The quantity of lamp (4) is eight.
4. the power supply timing device according to claim 1 with intelligent protection function, which is characterized in that the power switch
(8) two-way backup power source accessory power outlet (19) is additionally provided on the right side of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802843.9U CN208226585U (en) | 2017-12-21 | 2017-12-21 | A kind of power supply timing device with intelligent protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802843.9U CN208226585U (en) | 2017-12-21 | 2017-12-21 | A kind of power supply timing device with intelligent protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208226585U true CN208226585U (en) | 2018-12-11 |
Family
ID=64532783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721802843.9U Active CN208226585U (en) | 2017-12-21 | 2017-12-21 | A kind of power supply timing device with intelligent protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208226585U (en) |
-
2017
- 2017-12-21 CN CN201721802843.9U patent/CN208226585U/en active Active
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