CN208094177U - A kind of surge protector - Google Patents
A kind of surge protector Download PDFInfo
- Publication number
- CN208094177U CN208094177U CN201820263355.3U CN201820263355U CN208094177U CN 208094177 U CN208094177 U CN 208094177U CN 201820263355 U CN201820263355 U CN 201820263355U CN 208094177 U CN208094177 U CN 208094177U
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- dust
- shaft
- scraper plate
- surge protector
- rotating shaft
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Abstract
The utility model is related to electronic equipments lightning protection devices, and in particular to a kind of surge protector comprising the dust-proof shell being connect with pedestal is equipped on the outside of pedestal and surge protection device, pedestal and surge protection device；Perpendicular first rotating shaft and the second shaft are rotatably connected in dustproof shell body, single rotation reciprocating screw rod is equipped in first rotating shaft and the second shaft, single rotation reciprocating screw rod in first rotating shaft is threaded with the first scraper plate, single rotation reciprocating screw rod in second shaft is threaded with the second scraper plate, and the first scraper plate and the second scraper plate are slidably connected to respectively on dust-proof shell；The linkage mechanism of linkage the second shaft rotation is provided between first rotating shaft and the second shaft；It is both provided with hairbrush on first scraper plate and the second scraper plate, the dust stratification in the shell of surge protector is solved and enters inside surge protector and lead to problems such as the work of surge protector abnormal；Clear up the dust in dustproof shell body so that surge protector is not susceptible to the influence of dust pollution and normal work.
Description
Technical field
The utility model is related to electronic equipments lightning protection device, more particularly to a kind of surge protector.
Background technology
Surge protector is also known as lightning protection device, referred to as（SPD）Suitable for exchanging 50/60HZ, rated voltage 220V is to 380V's
Power supply system（Or communication system）In, the surge of indirect thunder and lightning and direct effects of lightning or other instantaneous overvoltages is protected.
Existing surge protector generally includes pedestal, and surge protector is fixed on by pedestal in required place to be applied.
The effect of surge protector in the prior art can generally be equipped with shell, but shell can not accomplish sealing and dustproof,
Cause the dust and other impurities in environment to enter inside surge protector and pollute from shell, leads to the work of surge protector
Make the problems such as abnormal.
Utility model content
The purpose of this utility model is to provide a kind of surge protector, by the first scraper plate and the second scraper plate in pedestal and
Reciprocating motion on surge protection device outer surface scrapes and clears up the dust stratification on pedestal and surge protection device, then passes through air bag
It extracts the dust stratification on surge protection device outer surface and that dust is discharged to dustproof shell is external so that the inside of the surge protector
It is not easy to be contaminated by dust and influence the normal work of surge protector.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of surge protector, including pedestal and the surge protection device being set on the base, the pedestal and surge are protected
It is provided with dust-proof shell on the outside of protection unit, the dust-proof shell is detachably connected with pedestal；Rotation connection in the dustproof shell body
There are first rotating shaft and the second shaft, the first rotating shaft and the second shaft are perpendicular, in the first rotating shaft and the second shaft
It is fixedly installed single rotation reciprocating screw rod, single rotation reciprocating screw rod in first rotating shaft is threaded with the first scraper plate, in the second shaft
Single rotation reciprocating screw rod be threaded with the second scraper plate, first scraper plate and the second scraper plate are slidably connected to dust-proof shell respectively
On, the first rotating shaft is driven by actuator；The second shaft of linkage is provided between the first rotating shaft and the second shaft to turn
Dynamic linkage mechanism；Be both provided with hairbrush on first scraper plate and the second scraper plate, the hairbrush and surge protection device it is outer
Surface abuts.
Using the above structure, first rotating shaft and the rotation of the second shaft, the first scraper plate and the second scraper plate are respectively corresponding
It reciprocatingly slides on single rotation reciprocating screw rod and hairbrush scrapes dust on pedestal and surge protection device outer surface so that the surge
The inside of protector is not easy to be contaminated by dust and influence the normal work of surge protector.
It is to be respectively fixedly connected in first rotating shaft and the second shaft that the utility model, which is further arranged to the linkage mechanism,
On bevel gear, two bevel gears are meshed.
Using the above structure, first rotating shaft is driven by actuator, then the bevel gear by being meshed gearing, make
The rotation of the second shaft is obtained, the rotation of the second shaft saves energy consumption without being additionally provided power source.
The utility model is further arranged to be provided with the gas for dust stratification in dustproof shell body to be discharged in the dustproof shell body
Capsule is provided with suction inlet and dust-exhausting port on the air bag, check valve, two check valves is both provided at the suction inlet and dust-exhausting port
Valve opening direction it is reversed each other；Dust flue is connected at the dust-exhausting port, and dust flue stretching dustproof shell is external；The gas
Pressing plate is provided at the top of capsule, the bottom of the air bag is provided with fixed plate, is connected between the pressing plate and fixed plate several
Resetting spring；Push plate is fixedly installed on second scraper plate, the push plate is abutted with pressing plate.
Using the above structure, when being slided towards air bag on singly rotation reciprocating screw rod, push plate abuts the second scraper plate with pressing plate, and
Pressing plate is pushed to be slided towards fixed plate, air bag is extruded, and resetting spring is compressed, and the check valve at suction inlet is closed, dust-exhausting port
The check valve at place is opened, and the dust in air bag is external via dust flue discharge dustproof shell from dust-exhausting port；Second scraper plate is in Dan Xuan
When on reciprocating screw rod away from air bag sliding, push plate is progressively disengaged with pressing plate and is contacted, and resetting spring elongation pushes pressing plate backwards to fixed
Plate slides, air bag elongation, and the check valve at suction inlet is closed, and the check valve at dust-exhausting port is opened, the dust warp in dustproof shell body
It is entered in air bag and is collected from suction inlet by sweep-up pipe, it is easy to operate, quick.
The junction that the utility model is further arranged to the dust flue and dust-proof shell is provided with sealing ring.
Using the above structure, it reduces dust and enters dust-proof enclosure interior from the junction of dust flue and dust-proof shell, into
And it reduces the situation that dust enters inside surge protection device and occurs.
The utility model is further arranged to be provided with several sweep-up pipes in the dustproof shell body, the sweep-up pipe with suction
Dirt mouth connects.
Using the above structure, the efficiency that air bag extracts dust-proof enclosure interior dust is improved.
The utility model is further arranged to the suction inlet and is located at air bag at pressing plate.
Using the above structure, dust enters from the upper end of air bag, is fallen under dust its own gravity in the bottom of air bag, gas
Dust in capsule is generally deposited in the bottom of air bag, and the case where air bag is at fixed plate, dust are set to compared to suction inlet
More easily entered in air bag from suction inlet.
The utility model is further arranged to there are two the air bag settings.
Using the above structure, it further increases air bag and extracts collected ash in dust-proof enclosure interior dust and discharge air bag
The efficiency of dirt.
The utility model is further arranged to be provided with indicator light on the surge protection device, the dust-proof shell and finger
Show and is provided with transparent windows on the corresponding position of lamp.
Using the above structure, it is convenient for observing the working condition of the surge protector.
In conclusion the utility model has the advantages that：
1, by two bevel gears being meshed, first rotating shaft rotation drives the rotation of the second shaft, the first scraper plate and second
Scraper plate reciprocatingly slides on corresponding single rotation reciprocating screw rod respectively and hairbrush scrapes pedestal and surge protection device outer surface
On dust so that the inside of the surge protector is not easy to be contaminated by dust and influence the normal work of surge protector.
2, when air bag is extruded, the check valve at suction inlet is closed, and the check valve at dust-exhausting port is opened, the dust in air bag
It is external via dust flue discharge dustproof shell from dust-exhausting port；When air bag extends, the check valve at suction inlet is closed, at dust-exhausting port
Check valve is opened, and the dust in dustproof shell body is entered from suction inlet in air bag via sweep-up pipe to be collected, easy to operate.
Description of the drawings
Fig. 1 is the overall structure figure of the present embodiment；
Fig. 2 is the structure chart at the first scraper plate and the second scraper plate in the present embodiment.
Reference numeral：1, pedestal；2, surge protection device；3, dust-proof shell；4, first rotating shaft；5, the second shaft；6, single
Revolve reciprocating screw rod；7, the first scraper plate；8, the second scraper plate；9, bevel gear；10, hairbrush；11, air bag；12, suction inlet；13, dust discharge
Mouthful；14, sweep-up pipe；15, dust flue；16, check valve；17, pressing plate；18, fixed plate；19, resetting spring；20, sealing ring；21,
Indicator light；22, transparent windows；23, motor；24, push plate；25, horizontal slider；26, upright slide block.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
The following specific examples of the utility model is only the explanation to the utility model, is not new to this practicality
The limitation of type, those skilled in the art can as needed make without creativeness the present embodiment after reading this specification
The modification of contribution, but as long as all being protected by Patent Law in the right of the utility model.
A kind of surge protector, as depicted in figs. 1 and 2, including pedestal 1 and the surge protection device 2 with 1 grafting of pedestal,
Pedestal 1 and 2 outside of surge protection device are provided with dust-proof shell 3, which passes through bolt with pedestal 1（Do not show in figure
Go out）It is detachably connected.
Horizontally rotate on dust-proof shell 3 and be connected with first rotating shaft 4, coaxial line is fixedly connected in first rotating shaft 4 and is set
The single rotation reciprocating screw rod 6 set, which revolves is threaded with the first scraper plate 7, the shape of first scraper plate 7 and bottom on reciprocating screw rod 6
Seat 1 and 2 top surface of surge protection device and positive outer profile are corresponding, and horizontal slider 25 is fixedly connected on the first scraper plate 7, and
The horizontal concrete chute slided for horizontal slider 25 is offered on dust-proof shell 3（It is not shown in figure）, the first scraper plate 7 passes through horizontal slider
25 sliding on horizontal concrete chute is slidably connected with dust-proof 3 level of shell；The end of first rotating shaft 4 drives its turn by motor 23
It is dynamic.
Dust-proof shell 3 positioned at 2 both sides of pedestal 1 and surge protection device is vertical to be rotatably connected to the second shaft 5, second turn
It is fixedly connected with single rotation reciprocating screw rod 6 of coaxial line setting on axis 5, second is threaded on list rotation reciprocating screw rod 6
The shape of scraper plate 8, second scraper plate 8 is corresponding with the outer profile of 2 side of pedestal 1 and surge protection device, solid on the second scraper plate 8
Surely it is connected with upright slide block 26, and is offered respectively on 3 two side of dust-proof shell for the perpendicular of corresponding upright slide block 26 sliding
Straight runner（It is not shown in figure）, the second scraper plate 8 is sliding vertically with dust-proof shell 3 by sliding of the upright slide block 26 on vertical chute
Dynamic connection；The linkage mechanism of linkage the second shaft 5 rotation is provided between first scraper plate 7 and the second scraper plate 8；And on two scraper plates
Several hairbrush 10 are provided with, hairbrush 10 is abutted with the outer surface of pedestal 1 and surge protection device 2.
The linkage mechanism includes being respectively fixedly connected in the bevel gear 9 in first rotating shaft 4 and the second shaft 5, two bevel gears 9
It is meshed.
First rotating shaft 4 and the rotation of the second shaft 5 drive single rotation reciprocating screw rod 6 in two shafts to rotate, 7 He of the first scraper plate
Second scraper plate 8 reciprocatingly slides on corresponding single rotation reciprocating screw rod 6 and scrapes on 2 outer surface of pedestal 1 and surge protection device
Dust so that dust is not easy to enter that it is internal and dust is caused to pollute from the outer surface of surge protection device 2, to shadow
Ring the normal work to the surge protector.
It is fixedly connected with fixed plate 18, fixed plate in dust-proof shell 3 and positioned at pedestal 1 and 2 both sides of surge protection device
Air bag 11 is provided on 18, the bottom of air bag 11 is fixedly connected with fixed plate 18, and the top of air bag 11 is fixedly connected with pressing plate 17,
Several resetting springs 19 are provided between pressing plate 17 and fixed plate 18, one end of resetting spring 19 is fixedly connected with pressing plate 17, separately
One end is fixedly connected with fixed plate 18.Dust-exhausting port 13 is offered on air bag 11 at fixed plate 18, close to pressing plate on air bag 11
Suction inlet 12 is offered at 17, and check valve 16, the valve of two check valves 16 have been fixedly connected at dust-exhausting port 13 and suction inlet 12
Opening direction is reversed each other；Dust flue 15 is fixedly connected at dust-exhausting port 13, and dust flue 15 is stretched out out of dust-proof shell 3.The
It is fixedly connected with push plate 24 on two scraper plates 8, which abuts with fixed plate 18 and push plate 24 is transported straight down with the second scraper plate 8
When dynamic, push plate 24 pushes pressing plate 17 to move straight down, and extruding gasbag 11.
Dust flue 15 and the junction of dust-proof shell 3 are fixedly connected with sealing ring 20；Dust is reduced from dust flue 15 and is prevented
The junction of dirt shell 3 enters inside dust-proof shell 3, and then reduces dust and enter the situation inside surge protection device 2
Occur.
Dust-proof shell 3 is internally provided with several sweep-up pipes 14, and above-mentioned sweep-up pipe 14 is connect with suction inlet 12；Improve air bag
11 extract the efficiency of dust-proof 3 internal dust of shell.
It is fixedly installed indicator light 21 on surge protection device 2, consolidates on the position corresponding with indicator light 21 of dust-proof shell 3
Surely transparent windows 22 are connected with；Convenient for observing the working condition of the surge protector.
Specific work process：The axis of driving motor 23, first rotating shaft 4 and single rotation reciprocating screw rod 6 thereon around first rotating shaft 4
Line rotates, and drives the first scraper plate 7 to be slid back and forth horizontally on pedestal 1 and 2 top surface of surge protection device and front and scrapes and clearly
The dust of reason thereon.
By the engaged transmission of two bevel gears 9, drive the second shaft 5 and single reciprocating screw rod 6 that revolves thereon around second turn
The axis of axis 5 rotates, drive the second scraper plate 8 to reciprocatingly slide vertically on the side of pedestal 1 and surge protection device 2 and scrape and
The dust of cleaning thereon.
When the second scraper plate 8 slides straight down, the push plate 24 on the second scraper plate 8 moves straight down therewith, push plate 24
It is abutted with pressing plate 17 and pressing plate 17 is pushed to move straight down, and extruding gasbag 11, while resetting spring 19 is compressed, at this point,
Check valve 16 at suction inlet 12 is closed, and the check valve 16 at dust-exhausting port 13 is opened, and the dust in air bag 11 is from dust-exhausting port 13
It is discharged outside dust-proof shell 3 via dust flue 15；When the second scraper plate 8 slides straight up, push plate 24 is progressively disengaged with pressing plate 17
Contact, resetting spring 19 extend, and pressing plate 17 is pushed to move straight up, and air bag 11 extends, at this point, the check valve at suction inlet 12
16 open, and the check valve 16 at dust-exhausting port 13 is closed, and the dust in dust-proof shell 3 is entered via sweep-up pipe 14 from suction inlet 12
It is collected in air bag 11.
Claims (8)
1. a kind of surge protector includes the surge protection device (2) of pedestal (1) and setting on pedestal (1), it is characterized in that：
Dust-proof shell (3) is provided on the outside of the pedestal (1) and surge protection device (2), the dust-proof shell (3) can with pedestal (1)
Dismantling connection；It is rotatably connected to first rotating shaft (4) and the second shaft (5), the first rotating shaft (4) in the dust-proof shell (3)
It is perpendicular with the second shaft (5), single rotation reciprocating screw rod is fixedly installed on the first rotating shaft (4) and the second shaft (5)
(6), single rotation reciprocating screw rod (6) in first rotating shaft (4) is threaded with the first scraper plate (7), and the Dan Xuan in the second shaft (5) is past
Multifilament bar (6) is threaded with the second scraper plate (8), and first scraper plate (7) and the second scraper plate (8) are slidably connected to dust-proof respectively
On shell (3), the first rotating shaft (4) is driven by actuator；It is arranged between the first rotating shaft (4) and the second shaft (5)
There is the linkage mechanism that the second shaft of linkage (5) rotates；It is both provided with hairbrush on first scraper plate (7) and the second scraper plate (8)
(10), the hairbrush (10) abuts with the outer surface of surge protection device (2).
2. a kind of surge protector according to claim 1, it is characterized in that：The linkage mechanism be respectively fixedly connected in
Bevel gear (9) in first rotating shaft (4) and the second shaft (5), two bevel gears (9) are meshed.
3. a kind of surge protector according to claim 2, it is characterized in that：It is provided with and is used in the dust-proof shell (3)
The air bag (11) of dust-proof shell (3) interior dust stratification is discharged, suction inlet (12) and dust-exhausting port (13), institute are provided on the air bag (11)
It states and is both provided with check valve (16) at suction inlet (12) and dust-exhausting port (13), the valve opening direction of two check valves (16) is anti-each other
To；Dust flue (15) is connected at the dust-exhausting port (13), and dust flue (15) stretches out dust-proof shell (3) outside；The air bag
(11) it is provided with pressing plate (17) at the top of, the bottom of the air bag (11) is provided with fixed plate (18), the pressing plate (17) and solid
Several resetting springs (19) are connected between fixed board (18)；Push plate (24) is fixedly installed on second scraper plate (8), it is described to push away
Plate (24) is abutted with pressing plate (17).
4. a kind of surge protector according to claim 3, it is characterized in that：The dust flue (15) and dust-proof shell (3)
Junction be provided with sealing ring (20).
5. a kind of surge protector according to claim 3, it is characterized in that：It is provided in the dust-proof shell (3) several
Sweep-up pipe (14), the sweep-up pipe (14) connect with suction inlet (12).
6. a kind of surge protector according to claim 3, it is characterized in that：The suction inlet (12) is located at air bag (11) and leans on
At nearly pressing plate (17).
7. a kind of surge protector according to claim 3, it is characterized in that：There are two air bag (11) settings.
8. a kind of surge protector according to claim 1, it is characterized in that：It is provided on the surge protection device (2)
Indicator light (21) is provided with transparent windows (22) on dust-proof shell (3) position corresponding with indicator light (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820263355.3U CN208094177U (en) | 2018-02-23 | 2018-02-23 | A kind of surge protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820263355.3U CN208094177U (en) | 2018-02-23 | 2018-02-23 | A kind of surge protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208094177U true CN208094177U (en) | 2018-11-13 |
Family
ID=64064695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820263355.3U Active CN208094177U (en) | 2018-02-23 | 2018-02-23 | A kind of surge protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208094177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115634859A (en) * | 2022-12-23 | 2023-01-24 | 湖南第一师范学院 | Automatic cleaning equipment for removing ash on surface of computer host |
-
2018
- 2018-02-23 CN CN201820263355.3U patent/CN208094177U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115634859A (en) * | 2022-12-23 | 2023-01-24 | 湖南第一师范学院 | Automatic cleaning equipment for removing ash on surface of computer host |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220509 Address after: 510170 No. 97, Liuhua Road, Liwan District, Guangzhou, Guangdong Patentee after: Guangdong Architectural Design and Research Institute Co.,Ltd. Address before: 510080 5th floor, scientific research building, Provincial Meteorological Bureau, No. 6, Fujin Road, Yuexiu District, Guangzhou, Guangdong Patentee before: GUANGDONG TIANWEN LIGHTNING PROTECTION ENGINEERING CO.,LTD. |
|
| TR01 | Transfer of patent right |