CN205945012U - Modular low pressure surge protector - Google Patents
Modular low pressure surge protector Download PDFInfo
- Publication number
- CN205945012U CN205945012U CN201620969065.1U CN201620969065U CN205945012U CN 205945012 U CN205945012 U CN 205945012U CN 201620969065 U CN201620969065 U CN 201620969065U CN 205945012 U CN205945012 U CN 205945012U
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- CN
- China
- Prior art keywords
- fuse
- wall
- protector body
- fixed plate
- surge protector
- 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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Abstract
The utility model discloses a modular low pressure surge protector, including fixed plate, display screen, lower casing and fuse, the fixed plate is installed on the back outer wall of protector body, and installs the bolt on the fixed plate on the fixed orifices that sets up, the display screen is inlayed on the outer wall of protector body, and the display screen is provided with four, descend casing and last casing to install respectively at the bottom and the top of protector body, and install power button on the right side outer wall of last casing, the fuse is installed on the inner wall of protector body, and the top of fuse is provided with conductor channel and discharge gap, choking coil is installed to the below of fuse, and the suppression diode is installed to choking coil's both sides. The utility model discloses a metal oxide non -linear resistor structure of purpose -made high -energy, resistor structure's loss ratio is slighter in the work, has improved the life of this equipment to a certain extent.
Description
Technical field
This utility model is related to electrical equipment technical field, specially a kind of combination type low voltage Surge Protector.
Background technology
Surge Protector is it is adaptable to exchange 50/60HZ, in the electric power system of rated voltage 220V to 380V, to indirect stroke
The surge of electric and direct effects of lightning or other instantaneous overvoltages is protected it is adaptable to home dwelling, the tertiary industry and industry
The requirement of field surge protection, has relative phase, relatively, relatively center line, the center line protected mode such as over the ground and combinations thereof, tradition
Surge Protector be provided without advanced pentagonal symmetrical serial connection, may result in the unstable problem of ignition voltage, and
Traditional Surge Protector is provided without the metal oxide varistors structure of special high-energy, electric resistance structure in work
Loss can be relatively more violent, reduces the service life of this equipment, and traditional Surge Protector does not configure high property in interiors of products
Outside the overtemperature protection of energy is threaded off, do not increase limit resistance to maximum leakage current of power frequency continued flow protection dropout and thread off, protected species are not complete
Face, reliability substantially reduces, and traditional Surge Protector complex structure, design complexity, and people install and also bother very much,
The installation personnel needing specialty is installed, and can not meet people's needs.
Content of the invention
The purpose of this utility model is to provide a kind of combination type low voltage Surge Protector, to solve in above-mentioned background technology
The problem proposing, is had an advantageous effect in that；Using pentagonal symmetrical serial connection, it is not result in that ignition voltage is unstable
Problem, improves the safety of work, has ensured the safety of people, and Surge Protector adopts the metal oxygen of special high-energy
Compound nonlinear resistance structure, in work, the loss of electric resistance structure is smaller, improves making of this equipment to a certain extent
Use the life-span.
For achieving the above object, this utility model provides following technical scheme：A kind of combination type low voltage Surge Protector, bag
Include fixed plate, display screen, lower house and fuse, described fixed plate is arranged on the back outer wall of protector body, and fixing
On the fixing hole of setting, bolt is installed on plate, described display screen is embedded on the outer wall of protector body, and display screen setting
There are four, described lower house and upper shell are separately mounted to bottom and the top of protector body, and the outer right wall of upper shell
On power knob is installed, described fuse is arranged on the inwall of protector body, and the top of fuse is provided with wire
Passage and discharging gap, the lower section of described fuse is provided with choking-winding, and the both sides of choking-winding are provided with suppression two poles
Pipe.
Preferably, the top of described upper shell is provided with conductor interface, and the outer wall of upper shell and is provided with fixing nut.
Preferably, the outer right wall of described protector body is provided with lockhole.
Preferably, the right side of described suppression diode is provided with varistor.
Compared with prior art, the beneficial effects of the utility model are：This Surge Protector adopts pentagonal symmetrical serial
Connection, is not result in the unstable problem of ignition voltage, improves the safety of work, ensured the safety of people, and surge
Protector adopts the metal oxide varistors structure of special high-energy, and in work, the loss ratio of electric resistance structure is lighter
Micro-, improve the service life of this equipment to a certain extent, it is high performance overheated that Surge Protector is configured with interiors of products
Outside protection is threaded off, also the protection of increase power frequency continued flow is threaded off and resistance to limit of maximum leakage current is threaded off, and protected species are very comprehensive, reliable
Property greatly improve, install and be convenient to, need not specialty installation personnel installed, can not meet people's needs.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view of this utility model upper shell.
In figure：1- fixed plate；2- bolt；3- upper shell；4- conductor interface；5- fixing nut；6- display screen；7- power supply is pressed
Button；8- protector body；9- lockhole；10- lower house；11- fixing hole；12- lead channels；13- discharging gap；14- fuse；
15- choking-winding；16- suppresses diode；17- varistor.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of embodiment that this utility model provides：A kind of combination type low voltage Surge Protector, bag
Include fixed plate 1, display screen 6, lower house 10 and fuse 14, fixed plate 1 is arranged on the back outer wall of protector body 8, and
On the fixing hole 11 of setting, bolt 2 is installed in fixed plate 1, display screen 6 is embedded on the outer wall of protector body 8, and shows
Screen 6 is provided with four, and lower house 10 and upper shell 3 are separately mounted to bottom and the top of protector body 8, and upper shell 3
Power knob 7 is provided with outer right wall, fuse 14 is arranged on the inwall of protector body 8, and the top of fuse 14
It is provided with lead channels 12 and discharging gap 13, lead channels 12 are spaced apart with discharging gap 13, the lower section peace of fuse 14
Equipped with choking-winding 15, and the both sides of choking-winding 15 are provided with suppression diode 16, and the top of upper shell 3 is provided with wire and connects
Mouth is provided with fixing nut 5 on 4, and the outer wall of upper shell 3, and the outer right wall of protector body 8 is provided with lockhole 9, suppression
The right side of diode 16 is provided with varistor 17.
Operation principle：Using front, this protector body 8 be fixed on, by fixed plate 1, the position specified, outside is led
Line accesses in conductor interface 4, turns on the power button 7, when input voltage or electric current are too high, fuse 14 can automatically cut off electricity
Stream, so as to avoid an accident, when input voltage is for high pressure, voltage can be right by the effect of choking-winding 15 and varistor 17
Voltage is reduced, and alleviates the impact to electrical appliance for the high-tension circuit moment, and when this device damages, people can pass through lockhole 9 dozens
The shell opening protector body 8 is overhauled.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, this practicality can be realized in other specific forms new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that the containing of equivalency that will fall in claim
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as limiting
Involved claim.
Claims (4)
1. a kind of combination type low voltage Surge Protector, including fixed plate (1), display screen (6), lower house (10) and fuse
(14) it is characterised in that：Described fixed plate (1) is arranged on the back outer wall of protector body (8), and sets in fixed plate (1)
Bolt (2) is provided with the fixing hole (11) put, described display screen (6) is embedded on the outer wall of protector body (8), and shows
Screen (6) is provided with four, and described lower house (10) and upper shell (3) are separately mounted to bottom and the top of protector body (8),
And power knob (7) is provided with the outer right wall of upper shell (3), described fuse (14) is arranged on protector body (8)
On inwall, and the top of fuse (14) is provided with lead channels (12) and discharging gap (13), under described fuse (14)
Side is provided with choking-winding (15), and the both sides of choking-winding (15) are provided with suppression diode (16).
2. a kind of combination type low voltage Surge Protector according to claim 1 it is characterised in that：Described upper shell (3)
Top is provided with conductor interface (4), and the outer wall of upper shell (3) and is provided with fixing nut (5).
3. a kind of combination type low voltage Surge Protector according to claim 1 it is characterised in that：Described protector body
(8) lockhole (9) is provided with outer right wall.
4. a kind of combination type low voltage Surge Protector according to claim 1 it is characterised in that：Described suppression diode
(16) right side is provided with varistor (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620969065.1U CN205945012U (en) | 2016-08-28 | 2016-08-28 | Modular low pressure surge protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620969065.1U CN205945012U (en) | 2016-08-28 | 2016-08-28 | Modular low pressure surge protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205945012U true CN205945012U (en) | 2017-02-08 |
Family
ID=57954439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620969065.1U Expired - Fee Related CN205945012U (en) | 2016-08-28 | 2016-08-28 | Modular low pressure surge protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205945012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300241A (en) * | 2016-08-28 | 2017-01-04 | 安徽普天电力科技有限公司 | A kind of combination type low voltage Surge Protector |
-
2016
- 2016-08-28 CN CN201620969065.1U patent/CN205945012U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300241A (en) * | 2016-08-28 | 2017-01-04 | 安徽普天电力科技有限公司 | A kind of combination type low voltage Surge Protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20190828 |