CN209071246U - A kind of intelligent air switch that can detect DC earthing - Google Patents
A kind of intelligent air switch that can detect DC earthing Download PDFInfo
- Publication number
- CN209071246U CN209071246U CN201821573692.9U CN201821573692U CN209071246U CN 209071246 U CN209071246 U CN 209071246U CN 201821573692 U CN201821573692 U CN 201821573692U CN 209071246 U CN209071246 U CN 209071246U
- Authority
- CN
- China
- Prior art keywords
- rack gear
- metal block
- wall
- main body
- metallic rod
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 31
- 229910052751 metal Inorganic materials 0.000 claims abstract description 31
- 230000001681 protective effect Effects 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
The utility model discloses a kind of intelligent air switches that can detect DC earthing, including the electronic component inside Switch main body and Switch main body, the upper and lower ends of the Switch main body are provided with connecting groove, and the upper and lower ends of Switch main body are provided with mounting groove, and connecting groove is connected with mounting groove, metal block is provided on the inner wall of the connecting groove, the metal block is connected by conducting wire with electronic component, and metal block is in contact with one end of metallic rod, the metallic rod extends to the inside of mounting groove far from one end of metal block, and metallic rod is connected with the first rack gear far from one end of metal block, the side of first rack and pinion is meshed, the gear is mounted on the inner wall of mounting groove by shaft, and the other side of gear is meshed with the second rack gear, spring is provided between second rack gear and the inner wall of mounting groove , in present apparatus use process, when needing wiring, the second rack gear is pressed using screwdriver, operating process is convenient and simple.
Description
Technical field
The utility model relates to air switch technical fields more particularly to a kind of intelligent air that can detect DC earthing to open
It closes.
Background technique
Direct current system provides power supply for transformer substation communication device, protective device, monitoring system, be substation secondary device and
The guarantee of power that automatic device operates normally.But in During Process of Long-term Operation can due to the change of environment, the variation of weather,
The problem of aging of cable and connector, equipment itself etc., the element insulatings for keeping certain insulation weak reduce, or even insulation is broken
It is bad, cause DC earthing.The patent No.: a kind of 201721897575.3 intelligent air switches that can detect DC earthing proposed,
This switch can be accurate to each branch to the detection of DC earthing, have convenience, improve DC earthing detection efficiency, this
When can detect the intelligent air switch of DC earthing and play an important role, but existing major part can detect DC earthing
Intelligent air switch installation process in wiring it is more troublesome, need to back out screw one by one using screwdriver, revolve again later
Tightly, operating process is relatively elaborate.
Utility model content
It switchs and is pacifying purpose of the utility model is to solve the intelligent air that can detect DC earthing in the prior art
The more troublesome problem of wiring during dress, and a kind of intelligent air switch that can detect DC earthing proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of intelligent air switch that can detect DC earthing, including the electronics member inside Switch main body and Switch main body
Part, the upper and lower ends of the Switch main body are provided with connecting groove, and the upper and lower ends of Switch main body are provided with mounting groove, and connect
Wire casing is connected with mounting groove, and metal block is provided on the inner wall of the connecting groove, and the metal block passes through conducting wire and electronics member
Part is connected, and metal block is in contact with one end of metallic rod, and the metallic rod extends to mounting groove far from one end of metal block
Inside, and metallic rod is connected with the first rack gear far from one end of metal block, and the side of first rack and pinion is meshed,
The gear is mounted on the inner wall of mounting groove by shaft, and the other side of gear is meshed with the second rack gear, and described second
Spring is provided between rack gear and the inner wall of mounting groove.
Preferably, the material of first rack gear is ceramics, the material and the material phase of the first rack gear of second rack gear
Together.
Preferably, protective plate is equipped with by shaft on the outer wall of the Switch main body, the quantity of the protective plate is two
It is a, and the material of protective plate is metallic iron.
Preferably, there are two magnet blocks for insertion installation on the outer wall of the Switch main body, and magnet block is matched with protective plate
Connection.
Preferably, the metal block is fluted close to the setting of one end of metallic rod, and metallic rod connects with the inner wall of groove
Touching.
The beneficial effects of the utility model are:
1, in present apparatus use process, when needing wiring, the second rack gear, energy when the second rack gear is mobile are pressed using screwdriver
Enough band moving gears rotate, and it is mobile that final gear is able to drive the first rack gear, and the first rack gear moving direction and the second rack gear are mobile
Contrary, the first rack gear is able to drive metallic rod movement when moving, metallic rod is mutually separated with metal block at this time, can incite somebody to action at this time
Connector lug is inserted between metallic rod and metal block, unclamps screwdriver, the second rack gear resets under the action of the spring at this time, together
When the first rack gear resetted under the action of gear, metallic rod and metal block compress connector lug, and operating process is convenient and simple.
2, after protective plate covers, protective plate can play certain protective action to the second rack gear, prevent the second rack gear quilt
Accidentally touch.
Detailed description of the invention
Fig. 1 be the utility model proposes it is a kind of can detect DC earthing intelligent air switch structural schematic diagram；
Fig. 2 be the utility model proposes Fig. 1 in enlarged structure schematic diagram at A；
Fig. 3 be the utility model proposes it is a kind of can detect DC earthing intelligent air switch wiring when structure show
It is intended to；
Fig. 4 be the utility model proposes Fig. 3 in enlarged structure schematic diagram at B.
In figure: 1 Switch main body, 2 protective plates, 3 magnet blocks, 4 metal blocks, 5 metallic rods, 6 conducting wires, 7 first rack gears, 8 gears,
9 second rack gears, 10 springs.
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.
Referring to Fig.1-4, a kind of intelligent air switch that can detect DC earthing, including Switch main body 1 and Switch main body 1
Internal electronic component, the upper and lower ends of the Switch main body 1 are provided with connecting groove, and the upper and lower ends setting of Switch main body 1
There is mounting groove, and connecting groove is connected with mounting groove, metal block 4, the metal block 4 are provided on the inner wall of the connecting groove
It is connected by conducting wire 6 with electronic component, and metal block 4 is in contact with one end of metallic rod 5, the metallic rod 5 is far from metal
One end of block 4 extends to the inside of mounting groove, and metallic rod 5 is connected with the first rack gear 7 far from one end of metal block 4, and described
One rack gear 7 is meshed with the side of gear 8, and the gear 8 is mounted on the inner wall of mounting groove by shaft, and gear 8 is another
Side is meshed with the second rack gear 9, and spring 10 is provided between second rack gear 9 and the inner wall of mounting groove, the first rack gear 7
Material is ceramics, and the material of second rack gear 9 is identical as the material of the first rack gear 7, and ceramics can play insulation well and make
With improving the safety of device, be equipped with protective plate 2, the quantity of the protective plate 2 by shaft on the outer wall of Switch main body 1
It is two, and the material of protective plate 2 is metallic iron, magnet block 3 there are two insertion installations on the outer wall of Switch main body 1, and magnet
Block 3 matches connection with protective plate 2, and wherein the lower end of protective plate 2 is connected by shaft with the outer wall of Switch main body 1, and magnet
Block 3 attracts the upper end of protective plate 2, when protective plate 2 is in a vertical state, the inner wall phase of the second rack gear 9 and protective plate 2
Contact, when protective plate 2 is when in a horizontal state, protective plate 2 is separated with 3 phase of magnet block, can be grasped at this time to the second rack gear 9
Make, metal block 4 is fluted close to the setting of one end of metallic rod 5, and metallic rod 5 is in contact with the inner wall of groove, and groove can increase
The contact area of adjunction the end of a thread and metal block 4 enables a device to normally connect.
In the present embodiment, in present apparatus use process, when needing wiring, the second rack gear 9, the second tooth are pressed using screwdriver
Item 9 is able to drive the rotation of gear 8 when mobile, final gear 8 is able to drive the movement of the first rack gear 7, and 7 moving direction of the first rack gear
It is mobile that metallic rod 6 is able to drive when on the contrary, the first rack gear 7 is mobile with 9 moving direction of the second rack gear, at this time metallic rod 6 and metal
Connector lug, can be inserted between metallic rod 6 and metal block 4 by the separation of 4 phase of block at this time, unclamp screwdriver, at this time the second rack gear 9
It being resetted under the effect of spring 10, while the first rack gear 7 resets under the action of gear 8, metallic rod 6 resets,
Metallic rod 6 compresses connector lug with metal block 4 at this time, and wiring is completed, and operating process is convenient and simple, is protected by 3 Duis of magnet block
Plate 2 is attracted, and after protective plate 2 is sucked under the magnetic force, protective plate 2 can play the second rack gear 8 certain anti-
Shield effect, prevents the second rack gear 9 from accidentally being touched.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of intelligent air switch that can detect DC earthing, including the internal electricity of Switch main body (1) and Switch main body (1)
Subcomponent, the upper and lower ends of the Switch main body (1) are provided with connecting groove, and the upper and lower ends of Switch main body (1) are provided with peace
Tankage, and connecting groove is connected with mounting groove, which is characterized in that metal block (4), institute are provided on the inner wall of the connecting groove
It states metal block (4) and is connected by conducting wire (6) with electronic component, and metal block (4) is in contact with one end of metallic rod (5), institute
State the inside that metallic rod (5) extend to mounting groove far from the one end of metal block (4), and the one of metallic rod (5) separate metal block (4)
End is connected with the first rack gear (7), and first rack gear (7) is meshed with the side of gear (8), and the gear (8) passes through shaft
It is mounted on the inner wall of mounting groove, and the other side of gear (8) is meshed with the second rack gear (9), second rack gear (9) and peace
Spring (10) are provided between the inner wall of tankage.
2. a kind of intelligent air switch that can detect DC earthing according to claim 1, which is characterized in that described first
The material of rack gear (7) is ceramics, and the material of second rack gear (9) is identical as the material of the first rack gear (7).
3. a kind of intelligent air switch that can detect DC earthing according to claim 1, which is characterized in that the switch
It is equipped with protective plate (2) on the outer wall of ontology (1) by shaft, the quantity of the protective plate (2) is two, and protective plate (2)
Material be metallic iron.
4. a kind of intelligent air switch that can detect DC earthing according to claim 3, which is characterized in that the switch
There are two magnet block (3) for insertion installation on the outer wall of ontology (1), and magnet block (3) matches connection with protective plate (2).
5. a kind of intelligent air switch that can detect DC earthing according to claim 1, which is characterized in that the metal
One end setting of the block (4) close to metallic rod (5) is fluted, and metallic rod (5) is in contact with the inner wall of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821573692.9U CN209071246U (en) | 2018-09-26 | 2018-09-26 | A kind of intelligent air switch that can detect DC earthing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821573692.9U CN209071246U (en) | 2018-09-26 | 2018-09-26 | A kind of intelligent air switch that can detect DC earthing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209071246U true CN209071246U (en) | 2019-07-05 |
Family
ID=67093470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821573692.9U Expired - Fee Related CN209071246U (en) | 2018-09-26 | 2018-09-26 | A kind of intelligent air switch that can detect DC earthing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209071246U (en) |
-
2018
- 2018-09-26 CN CN201821573692.9U patent/CN209071246U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190705 |