CN207353119U - A kind of arc protection electrical power distribution switches - Google Patents
A kind of arc protection electrical power distribution switches Download PDFInfo
- Publication number
- CN207353119U CN207353119U CN201720908434.0U CN201720908434U CN207353119U CN 207353119 U CN207353119 U CN 207353119U CN 201720908434 U CN201720908434 U CN 201720908434U CN 207353119 U CN207353119 U CN 207353119U
- Authority
- CN
- China
- Prior art keywords
- switch enclosure
- shaped frame
- siphunculus
- arc protection
- power distribution
- 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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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses a kind of arc protection electrical power distribution switches, including switch enclosure, static contact is connected with the inside of first installation set, the both sides of the switch enclosure inner wall bottom are respectively connected with compression spring, U-shaped frame is connected with the top of the compression spring, moving contact is connected with the inside of second installation set, the both sides of the U-shaped frame are flexibly connected with the inner wall of switch enclosure, top on the inside of the U-shaped frame is connected with contraction spring, shifting block is connected with the left of the U-shaped frame, the left side of the shifting block is through allocating slot and extends to the outside of switch enclosure, the left side of the switch enclosure, which is run through, is connected with siphunculus, the inner side activity of the siphunculus is connected with piston, clamp spring is connected with the left of the tube cavity, fixture block is connected with the left of the clamp spring.The utility model is used cooperatively by siphunculus, U-shaped frame, contraction spring and compression spring so that circuit will not produce electric arc when power is off, so as to improve the arc protection effect of panel switches.
Description
Technical field
Technical field of electric power is the utility model is related to, is specially a kind of arc protection electrical power distribution switches.
Background technology
Electric arc is a kind of gas discharge phenomenon, and electric current passes through moment fire caused by some dielectrics (such as air)
Flower, electric arc is a kind of self maintained gas conduction, its most of carrier is electronics, contact metal table caused by primary electron transmitting
Face because primary electron transmitting (thermionic emission, field emission or photoemission) cause electronics to escape, in gap gas atom or
Molecule can produce electronics and ion because ionizing (ionization by collision, photo-ionisation and thermal ionization).
Panel switches can produce electric arc during use at present, and the generation of electric arc easily allows panel switches when in use
During there is situation about damaging, effect of the existing panel switches in arc protection is poor, so as to just reduce with establishing by cable
The practicality of pass.
Utility model content
The purpose of this utility model is to provide a kind of arc protection electrical power distribution switches, possess that to improve panel switches anti-electric
The advantages of arc effect, panel switches practicality can be reduced by solving the problems, such as that arc protection effect is poor.
To achieve the above object, the utility model provides following technical solution：A kind of arc protection electrical power distribution switches, including
Switch enclosure, is plugged with the first installation set on the inside of the switch enclosure bottom, static contact is connected with the inside of first installation set,
The both sides of the switch enclosure inner wall bottom are respectively connected with compression spring, and U-shaped frame, the U are connected with the top of the compression spring
The second installation set is plugged with the middle part of type frame bottom, is connected with moving contact on the inside of second installation set, the two of the U-shaped frame
Side is flexibly connected with the inner wall of switch enclosure, and the top on the inside of the U-shaped frame is connected with contraction spring, the top of the switch enclosure
Capping is threaded with, the top of the contraction spring is connected with the bottom covered, and allocating slot is offered on the left of the switch enclosure,
Shifting block is connected with the left of the U-shaped frame, the left side of the shifting block through allocating slot and extends to the outside of switch enclosure, the switch
Through siphunculus is connected with, the inner side activity of the siphunculus is connected with piston, strut is connected with the left of the piston in the left side of box,
The left side of the strut is through siphunculus and is connected with pressing plate, and the left side at the top of the U type frame is connected with tube body, the tube body
Clamp spring is connected with the left of inner cavity, fixture block is connected with the left of the clamp spring.
Preferably, the left side connection restraining position ring block of the siphunculus, the diameter on the inside of the spacing ring are less than the diameter of piston.
Preferably, the first conducting wire is connected with the top of the moving contact, the bottom of the static contact is connected with the second conducting wire.
Preferably, the bottom of the capping is connected with the first baffle ring, and the top on the inside of the U-shaped frame is connected with second gear
Ring, first baffle ring and the second baffle ring are respectively positioned on the outside of contraction spring.
Preferably, the both sides of the U-shaped frame bottom are respectively connected with the first rubber tube, the both sides of the switch enclosure inner wall bottom
It is respectively connected with the second rubber tube.
Preferably, the both sides of the second rubber inside pipe wall offer sliding slot, the bottom of the first rubber tube both sides
Sliding block is respectively connected with, the inner side of the sliding slot is flexibly connected with sliding block.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model being used cooperatively by switch enclosure, U-shaped frame, clamp spring and siphunculus so that shifting block is stirred downwards
After allowing moving contact to be contacted with static contact, clamp spring can drive fixture block to stick into siphunculus, so as to allow moving contact to exist with static contact
Space in a closing during contact, so as to have the function that arc extinguishing, so as to improve the effect of switch arc protection, leads to
Cross being used cooperatively for siphunculus, U-shaped frame, contraction spring and compression spring so that the piston driving fixture block in siphunculus detaches siphunculus
After interior, contraction spring and compression spring can quickly allow moving contact and static contact quick separating, and circuit will not be produced when power is off
Raw electric arc, so as to improve the arc protection effect of panel switches.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is the top view of the first rubber sleeve of the utility model.
In figure：1 switch enclosure, 2 first installation sets, 3 static contacts, 4 compression springs, 5U type frame, 6 second installation sets, 7, which are moved, touches
Head, 8 contraction springs, 9 cappings, 10 allocating slots, 11 shifting blocks, 12 siphunculus, 13 pistons, 14 struts, 15 pressing plate, 16 tube bodies, 17 cards
Spring, 18 fixture blocks, 19 spacing rings, 20 first conducting wires, 21 second conducting wires, 22 first baffle rings, 23 second baffle rings, 24 first rubber tubes,
25 second rubber tubes, 26 sliding slots, 27 sliding blocks.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of arc protection electrical power distribution switches, including open
Box 1 is closed, the first installation set 2 is plugged with the inside of 1 bottom of switch enclosure, the inner side of the first installation set 2 is connected with static contact 3, switch
The both sides of 1 inner wall bottom of box are respectively connected with compression spring 4, and the top of compression spring 4 is connected with U-shaped frame 5, and the two of U-shaped 5 bottom of frame
Side is respectively connected with the first rubber tube 24, and the both sides of 1 inner wall bottom of switch enclosure are respectively connected with the second rubber tube 25, the second rubber tube 25
The both sides of inner wall offer sliding slot 26, and the bottoms of 24 both sides of the first rubber tube is respectively connected with sliding block 27, the inner side of sliding slot 26 with
Sliding block 27 is flexibly connected, and passes through being used cooperatively for the first rubber tube 24 and the second rubber tube 25 so that compression spring 4 can seal
Work in the environment closed, so as to ensure that the practicality of compression spring 4, the second installation is plugged with the middle part of U-shaped 5 bottom of frame
Set 6, the inner side of the second installation set 6 is connected with moving contact 7, and the top of moving contact 7 is connected with the first conducting wire 20, the bottom of static contact 3
Portion is connected with the second conducting wire 21, and the inner wall of the both sides of U-shaped frame 5 with switch enclosure 1 is flexibly connected, by switch enclosure 1, U-shaped frame 5,
Clamp spring 17 and siphunculus 12 are used cooperatively so that shifting block 11 is stirred downwards allow moving contact 7 to be contacted with static contact 3 after, block
Spring 17 can drive fixture block 18 to stick into siphunculus 12, so as to allow moving contact 7 and static contact 3 sky in a closing when contacting
Between, so as to have the function that arc extinguishing, so as to improve the effect of switch arc protection, the top of the U-shaped inner side of frame 5 is connected with
Contraction spring 8, the screw top of switch enclosure 1 are connected with capping 9, and the bottom for covering 9 is connected with the first baffle ring 22, the U-shaped inner side of frame 5
Top be connected with the second baffle ring 23, the first baffle ring 22 and the second baffle ring 23 are respectively positioned on the outside of contraction spring 8, pass through first
The use of 22 and second baffle ring 23 of baffle ring so that contraction spring 8 can more be stablized when in use, the top of contraction spring 8 with
The bottom connection of capping 9, the left side of switch enclosure 1 offer allocating slot 10, and the left side of U-shaped frame 5 is connected with shifting block 11, shifting block 11
Left side is through allocating slot 10 and extends to the outside of switch enclosure 1, and the left side of switch enclosure 1, which is run through, is connected with siphunculus 12, a left side for siphunculus 12
Side connects restraining position ring block 19, and the diameter of the inner side of spacing ring 19 is less than the diameter of piston 13, passes through the use of spacing ring 19 so that living
Plug 13 cannot depart from out of siphunculus 12 easily, and the inner side activity of siphunculus 12 is connected with piston 13, and the left side of piston 13 is connected with branch
Bar 14, the left side of strut 14 through siphunculus 12 and are connected with pressing plate 15, and the left side at the U-shaped top of frame 5 is connected with tube body 16, tube body
Clamp spring 17 is connected with the left of 16 inner cavities, the left side of clamp spring 17 is connected with fixture block 18, passes through siphunculus 12, U-shaped frame 5, contraction spring 8
With being used cooperatively for compression spring 4 so that after the piston 13 in siphunculus 12 drives fixture block 18 to detach in siphunculus 12, contraction spring
8 and compression spring 4 can quickly allow moving contact 7 and 3 quick separating of static contact, allow circuit not produce electric arc when power is off, from
And improve the arc protection effect of panel switches.
In use, stirring shifting block 11, U-shaped frame 5 moves down, and the fixture block 18 in tube body 16 sticks into siphunculus by clamp spring 17
In 12, moving contact 7 is contacted with static contact 3, when needing to disconnect switch, by pressing plate 15 with piston 13 by fixture block 18
Siphunculus 12 is detached, the convergent force that contraction spring 8 and compression spring 4 produce is separated static contact 3 with moving contact 7.
In conclusion the arc protection electrical power distribution switches, by the use of contraction spring 8, compression spring 4 and U-shaped frame 5,
Panel switches practicality can be reduced by solving the problems, such as that arc protection effect is poor.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, by sentence, " including the key element that a reference structure limits is not arranged
Except also there are other identical element in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of arc protection electrical power distribution switches, including switch enclosure (1), it is characterised in that：The inner side of switch enclosure (1) bottom
The first installation set (2) is plugged with, static contact (3), switch enclosure (1) inner wall are connected with the inside of first installation set (2)
The both sides of bottom are respectively connected with compression spring (4), and U-shaped frame (5), the U-shaped frame are connected with the top of the compression spring (4)
(5) the second installation set (6) is plugged with the middle part of bottom, moving contact (7), the U are connected with the inside of second installation set (6)
Inner wall of the both sides of type frame (5) with switch enclosure (1) is flexibly connected, and the top on the inside of the U-shaped frame (5) is connected with contraction spring
(8), the screw top of the switch enclosure (1) is connected with capping (9), the top of the contraction spring (8) and the bottom of capping (9)
Connect, offer allocating slot (10) on the left of the switch enclosure (1), shifting block (11) is connected with the left of the U-shaped frame (5), it is described
The left side of shifting block (11) is through allocating slot (10) and extends to the outside of switch enclosure (1), and the left side of the switch enclosure (1) is through connection
There is siphunculus (12), the inner side activity of the siphunculus (12) is connected with piston (13), strut is connected with the left of the piston (13)
(14), the left side of the strut (14) through siphunculus (12) and is connected with pressing plate (15), the left side at the top of the U-shaped frame (5)
Tube body (16) is connected with, clamp spring (17) is connected with the left of tube body (16) inner cavity, is connected with the left of the clamp spring (17)
Fixture block (18).
A kind of 2. arc protection electrical power distribution switches according to claim 1, it is characterised in that：The left side of the siphunculus (12)
Restraining position ring block (19) is connected, the diameter on the inside of the spacing ring (19) is less than the diameter of piston (13).
A kind of 3. arc protection electrical power distribution switches according to claim 1, it is characterised in that：The top of the moving contact (7)
Portion is connected with the first conducting wire (20), and the bottom of the static contact (3) is connected with the second conducting wire (21).
A kind of 4. arc protection electrical power distribution switches according to claim 1, it is characterised in that：The bottom of the capping (9)
It is connected with the first baffle ring (22), the top on the inside of the U-shaped frame (5) is connected with the second baffle ring (23), first baffle ring (22)
The outside of contraction spring (8) is respectively positioned on the second baffle ring (23).
A kind of 5. arc protection electrical power distribution switches according to claim 1, it is characterised in that：U-shaped frame (5) bottom
Both sides are respectively connected with the first rubber tube (24), and the both sides of switch enclosure (1) the inner wall bottom are respectively connected with the second rubber tube (25).
A kind of 6. arc protection electrical power distribution switches according to claim 5, it is characterised in that：Second rubber tube (25)
The both sides of inner wall offer sliding slot (26), and the bottom of the first rubber tube (24) both sides is respectively connected with sliding block (27), described
The inner side of sliding slot (26) is flexibly connected with sliding block (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720908434.0U CN207353119U (en) | 2017-07-25 | 2017-07-25 | A kind of arc protection electrical power distribution switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720908434.0U CN207353119U (en) | 2017-07-25 | 2017-07-25 | A kind of arc protection electrical power distribution switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353119U true CN207353119U (en) | 2018-05-11 |
Family
ID=62360358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720908434.0U Expired - Fee Related CN207353119U (en) | 2017-07-25 | 2017-07-25 | A kind of arc protection electrical power distribution switches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353119U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459943A (en) * | 2018-09-12 | 2019-03-12 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of intelligent socket and its control method |
| CN109462092A (en) * | 2018-09-12 | 2019-03-12 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of domestic intelligent socket and its control method |
| CN109462280A (en) * | 2018-09-12 | 2019-03-12 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of antispark intelligent switch and its control method |
| CN109473301A (en) * | 2018-09-12 | 2019-03-15 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of intelligent switch and its control method |
| CN109494824A (en) * | 2018-09-12 | 2019-03-19 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of electric automobile charging pile and its control method |
-
2017
- 2017-07-25 CN CN201720908434.0U patent/CN207353119U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459943A (en) * | 2018-09-12 | 2019-03-12 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of intelligent socket and its control method |
| CN109462092A (en) * | 2018-09-12 | 2019-03-12 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of domestic intelligent socket and its control method |
| CN109462280A (en) * | 2018-09-12 | 2019-03-12 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of antispark intelligent switch and its control method |
| CN109473301A (en) * | 2018-09-12 | 2019-03-15 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of intelligent switch and its control method |
| CN109494824A (en) * | 2018-09-12 | 2019-03-19 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of electric automobile charging pile and its control method |
| CN109459943B (en) * | 2018-09-12 | 2021-02-12 | 国网浙江省电力有限公司嘉兴供电公司 | Intelligent socket and control method thereof |
| CN109494824B (en) * | 2018-09-12 | 2022-03-15 | 国网浙江省电力有限公司嘉兴供电公司 | Electric automobile charging pile and control method thereof |
| CN109462280B (en) * | 2018-09-12 | 2022-04-08 | 国网浙江省电力有限公司嘉兴供电公司 | Spark-proof intelligent switch and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180511 Termination date: 20180725 |