CN207319972U - A kind of underwater electric switch - Google Patents
A kind of underwater electric switch Download PDFInfo
- Publication number
- CN207319972U CN207319972U CN201721393554.8U CN201721393554U CN207319972U CN 207319972 U CN207319972 U CN 207319972U CN 201721393554 U CN201721393554 U CN 201721393554U CN 207319972 U CN207319972 U CN 207319972U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- bolt
- electric switch
- switch
- hatch cover
- 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
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of underwater electric switch,Including waterproof hatch cover,The inside of the waterproof hatch cover offers bolt hole,And waterproof hatch cover offers waterproof cover mounting hole close to the both sides of bolt hole,The side of the waterproof hatch cover is fixedly connected with snap bolt,Opposite side is provided with switch housing,Switch housing mounting hole is installed between the waterproof cover mounting hole and switch housing,One end of the snap bolt is provided with felt pad,The utility model is provided with felt pad,Rear cover button,Lower contact,Resetting spring and upper contact,When user uses electric switch,By electric switch with needing circuit to be mounted to be attached,After connection,Press rear cover button,Rear cover button pressed home spring is moved,The movement of rear cover button drives lower contact movement,Lower contact is set to be formed into a loop with upper contact,Circuit is linked to be path,Passed through without using cam,It is simple in structure,And small volume,Without outer magnetic switch,Reduce use cost.
Description
Technical field
The utility model belongs to electric switch technical field, and in particular to a kind of underwater electric switch.
Background technology
Electric switch is the electric current for referring to close, carry and cut-off under normal loop condition and can close, defined
The switching device of the electric current under abnormal loop condition is carried and cut-off in time, and electric switch is divided into high-voltage electricity by its use scope
Air cock and low-voltage electrical switch, high-low pressure identification of boundaries is relatively fuzzyyer, more than 3kV generally is known as High-Voltage Electrical Appliances, electrically
Switch can be used to distribute electric energy, infrequently start asynchronous motor, the implementations such as power circuit and motor be protected, when them
Generation it is serious overload or it is short-circuit and it is under-voltage when failure can automatic shutdown circuit, its function equivalent to Fuse switch with
The combination of underheat relay etc. is crossed, underwater electric switch, which is used on the underwater electrical equipments such as underwater robot, controls power supply to lead to
Disconnected device, existing water proof switch is complicated, higher price, and performance is unstable.
But underwater electric switch structure currently on the market is complicated, of high cost, stability is poor, through verification, have using convex
Take turns the switch of mechanism and the combining form of microswitch（CN106005348A）, it is complicated using cam mechanism, and volume
It is larger；The magnetic switch (CN106356249A) of sealed compartment enclosure interior connecting and disconnecting of the circuit can be achieved without contact, need external magnetic to open
Close, mechanism is complicated, and can not ensure its stability；Rotary switch is installed on the watertight by switch fixing casing and installs base
On seat, the knob (CN201117520) is connected on the rotary switch through the watertight installation pedestal, it is necessary to
There is watertight pedestal, the relatively high and stable property of its cost is poor；Waterproof is carried out between switch and partition plate, presses touching under external force
The inside switchs (CN205810631U), switchs and is done with the anti-shipwreck of partition plate.
Utility model content
The purpose of this utility model is to provide a kind of underwater electric switch, to solve water proposed in the above background technology
The problem of lower electric switch structure is complicated, of high cost and stability is poor.
To achieve the above object, the utility model provides following technical solution：A kind of underwater electric switch, including waterproof compartment
Lid, the inside of the waterproof hatch cover offers bolt hole, and waterproof hatch cover offers waterproof cover close to the both sides of bolt hole and consolidates
Determine hole, the side of the waterproof hatch cover is fixedly connected with snap bolt, and opposite side is provided with switch housing, and the waterproof cover is fixed
Switch housing mounting hole is installed, one end of the snap bolt is provided with felt pad, and felt pad between hole and switch housing
On be arranged with O-shaped packing ring, the one end of the felt pad away from snap bolt is provided with upper contact, and the upper contact is away from felt pad
One end be fixedly connected with resetting spring, the one end of the resetting spring away from upper contact is provided with rear cover button, and resets bullet
Lower contact is installed between spring and rear cover button.
Preferably, the bolt hole is internally provided with thread groove corresponding with snap bolt.
Preferably, the length of the snap bolt is more than the length of bolt hole.
Preferably, the side of the rear cover button is provided with phosphor strip.
Preferably, the rectangular cross-section structure of the waterproof hatch cover.
Compared with prior art, the beneficial effects of the utility model are：
（1）The utility model is provided with felt pad, rear cover button, lower contact, resetting spring and upper contact, and user uses
During electric switch, by electric switch with needing circuit to be mounted to be attached, after connection, rear cover button is pressed, rear cover button squeezes
Pressure resetting spring is moved, and the movement of rear cover button drives lower contact movement, lower contact is formed into a loop with upper contact, by circuit
It is linked to be path, is passed through without using cam, it is simple in structure, and small volume, without outer magnetic switch, reduce use cost.
（2）The utility model be provided with switch housing mounting hole, waterproof hatch cover, bolt hole, snap bolt, O-shaped packing ring and
Waterproof hatch cover mounting hole, when user uses electric switch, O-shaped packing ring is sheathed with snap bolt, by switch housing with preventing
Water tank lid is fixedly connected by snap bolt and bolt hole, and switch housing mounting hole is aligned with waterproof hatch cover mounting hole,
Bolt is fixed through switch housing mounting hole with waterproof hatch cover mounting hole, waterproof hatch cover carries out the outside plate of switch housing
Block, avoid switch housing water inlet short circuit, improve the security of electric switch, add the service life of electric switch.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the rearview of the utility model；
In figure：1- switch housing mounting holes；2- felt pads；3- rear cover buttons；4- lower contacts；5- resetting springs；Touched on 6-
Point；7- switch housings；8- waterproof hatch covers；9- bolts hole；10- snap bolts；11-O type packing rings；12- waterproof hatch cover mounting holes.
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 following technical solution：A kind of underwater electric switch, including waterproof hatch cover
8, play the role of waterproof, the inside of waterproof hatch cover 8 offers bolt hole 9, plays the role of installing snap bolt 10, and waterproof
Hatchcover 8 offers waterproof cover mounting hole 12 close to the both sides of bolt hole 9, plays and is consolidated switch housing 7 and waterproof hatch cover 8
Fixed effect, the side of waterproof hatch cover 8 are fixedly connected with snap bolt 10, and opposite side is provided with switch housing 7, and waterproof cover is fixed
Switch housing mounting hole 1 is installed, one end of snap bolt 10 is provided with felt pad 2, plays anti-between hole 12 and switch housing 7
Only short-circuit effect, and O-shaped packing ring 11 is arranged with felt pad 2, play the role of preventing 10 stripped thread of snap bolt, felt pad 2
One end away from snap bolt 10 is provided with upper contact 6, and the one end of upper contact 6 away from felt pad 2 is fixedly connected with resetting spring
5, play the role of resetting upper contact 6, the one end of resetting spring 5 away from upper contact 6 is provided with rear cover button 3, and multiple
Lower contact 4 is installed between position spring 5 and rear cover button 3.
For the ease of installing snap bolt 10, in the present embodiment, it is preferred that bolt hole 9 is internally provided with and round end spiral shell
The corresponding thread groove of bolt.
For the ease of fixed waterproof hatch cover 8, in the present embodiment, it is preferred that the length of snap bolt 10 is more than bolt hole 9
Length.
For the ease of finding rear cover button 3 in water, in the present embodiment, it is preferred that the side of rear cover button 3 is provided with glimmering
Striation.
For the ease of switch housing 7, in the present embodiment, it is preferred that the rectangular cross-section structure of waterproof hatch cover 8.
Operation principle：Before electric switch, electric switch is carried to point of use, after reaching point of use, detects waterproof
The air-tightness of hatchcover 8 and switch housing 7, prevents waterproof hatch cover 8 from damaging leak, after detection, electric switch is pacified with needing
The circuit of dress is attached, and after connection, pressing rear cover button 3,3 pressed home spring 5 of rear cover button is moved, rear cover button
3 movements drive lower contact 4 to move, and lower contact 4 is formed into a loop with upper contact 6, circuit is linked to be path, by O-shaped 11 sets of packing ring
If to snap bolt 10, switch housing 7 is fixedly connected with waterproof hatch cover 8 by snap bolt 10 and bolt hole 9, will
Switch housing mounting hole 1 is aligned with waterproof hatch cover mounting hole 12, and bolt is fixed through switch housing mounting hole 1 with waterproof hatch cover
Hole 12 is fixed, and waterproof hatch cover 8 blocks the outside plate of switch housing 7, avoids switch housing water inlet short circuit.
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 (5)
1. a kind of underwater electric switch, including waterproof hatch cover（8）, it is characterised in that：The waterproof hatch cover（8）Inside offer
Bolt hole（9）, and waterproof hatch cover（8）Close to bolt hole（9）Both sides offer waterproof cover mounting hole（12）, the waterproof compartment
Lid（8）Side be fixedly connected with snap bolt（10）, opposite side is provided with switch housing（7）, the waterproof cover mounting hole
（12）With switch housing（7）Between switch housing mounting hole is installed（1）, the snap bolt（10）One end insulation is installed
Pad（2）, and felt pad（2）On be arranged with O-shaped packing ring（11）, the felt pad（2）Away from snap bolt（10）One end installation
There is upper contact（6）, the upper contact（6）Away from felt pad（2）One end be fixedly connected with resetting spring（5）, the reset bullet
Spring（5）Away from upper contact（6）One end rear cover button is installed（3）, and resetting spring（5）With rear cover button（3）Between install
There is lower contact（4）.
A kind of 2. underwater electric switch according to claim 1, it is characterised in that：The bolt hole（9）Inside set
Have and snap bolt（10）Corresponding thread groove.
A kind of 3. underwater electric switch according to claim 1, it is characterised in that：The snap bolt（10）Length it is big
In bolt hole（9）Length.
A kind of 4. underwater electric switch according to claim 1, it is characterised in that：The rear cover button（3）Side set
It is equipped with phosphor strip.
A kind of 5. underwater electric switch according to claim 1, it is characterised in that：The waterproof hatch cover（8）Section be
Rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721393554.8U CN207319972U (en) | 2017-10-26 | 2017-10-26 | A kind of underwater electric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721393554.8U CN207319972U (en) | 2017-10-26 | 2017-10-26 | A kind of underwater electric switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207319972U true CN207319972U (en) | 2018-05-04 |
Family
ID=62379464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721393554.8U Expired - Fee Related CN207319972U (en) | 2017-10-26 | 2017-10-26 | A kind of underwater electric switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207319972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616353A (en) * | 2019-01-04 | 2019-04-12 | 三峡大学 | Electric switch and its application method with moisture-proof heat sinking function |
-
2017
- 2017-10-26 CN CN201721393554.8U patent/CN207319972U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616353A (en) * | 2019-01-04 | 2019-04-12 | 三峡大学 | Electric switch and its application method with moisture-proof heat sinking function |
| CN109616353B (en) * | 2019-01-04 | 2024-06-11 | 三峡大学 | Electrical switch with dampproof heat dissipation function and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200993948Y (en) | Safety earth fault circuit breaker | |
| CN101980351B (en) | Rocker-type single-wire double-connection double-insurance switch | |
| CN102820626A (en) | Solid insulation vacuum ring-network cabinet | |
| RU2012135465A (en) | VOLTAGE CIRCUIT BREAKER | |
| CN207319972U (en) | A kind of underwater electric switch | |
| CN102484022A (en) | Direct current circuit breaker | |
| CN103681124A (en) | Sealed multi-electrode circuit breaker | |
| KR100904958B1 (en) | Interior wiring device and electrical appliance | |
| CN201163598Y (en) | Magnetic-controlled switch | |
| CN113223903B (en) | Electromagnetic trip type leakage tripping device | |
| CN202363369U (en) | Solenoid switch capable of automatically switching-off at power outage | |
| AU2020453094B2 (en) | Safety socket module, and power strip and mobile cable reel comprising safety socket module | |
| CN214123746U (en) | Large-current industrial button switch | |
| CN213184836U (en) | Power line on-off device based on server power-on | |
| CN211150442U (en) | Internal layout structure of residual current circuit breaker | |
| CN207925412U (en) | A kind of earth leakage circuit-breaker | |
| CN207690739U (en) | A kind of buckle releaser of miniature circuit breaker | |
| CN111009449A (en) | Novel electric switch | |
| CN201780900U (en) | Rotary make-and-break mechanism with arc extinguishing function | |
| CN201259867Y (en) | Magnetic explosion proof switch | |
| CN201345319Y (en) | Annular rotating-terminal vacuum switch | |
| CN218826905U (en) | High-reliability breaker type low-voltage switch cabinet | |
| CN207558655U (en) | A kind of more control breakers | |
| CN220400484U (en) | High-voltage electric switch | |
| CN203055813U (en) | DC circuit breaker |
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: 20180504 Termination date: 20181026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |