CN207624578U - A kind of protective device of electric switch - Google Patents
A kind of protective device of electric switch Download PDFInfo
- Publication number
- CN207624578U CN207624578U CN201721427121.XU CN201721427121U CN207624578U CN 207624578 U CN207624578 U CN 207624578U CN 201721427121 U CN201721427121 U CN 201721427121U CN 207624578 U CN207624578 U CN 207624578U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- casing
- welded
- bottom plate
- electric switch
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of protective devices of electric switch, including cylinder and supporting rod, cylinder ontology side has been bolted bottom plate and other side body interior is socketed with casing, the casing is connected through the hinge far from cylinder side outer rim transparent protective cover, side of the supporting rod far from bottom plate is welded with support base, the cylinder body interior is movably installed with casing ontology in the installation cavity that the side of casing is arranged, the spacing ring is welded and fixed one end of light spring ontology spring wire and the spring wire other end is weldingly fixed on the bottom of installation cavity, the cylinder ontology is connected with fixture block in the mounting groove that installation cavity bottom is arranged by spring, the cylinder inner surface is chimeric to be equipped with aluminum conductive plate and the aluminum conductive plate is cylindrical.Electric leakage is directed to the earth by the aluminum conductive plate of the protective device of the electric switch, inside installation, safe to use.
Description
Technical field
The utility model belongs to switching protective device technical field, and in particular to a kind of protective device of electric switch.
Background technology
Common electric switch such as rotary switch, button switch, waved switch etc., when in use, need to be fixed on electric appliance sheet
On body, and its operation part is exposed to outside, such as the rotating handle of knob switch, the press handle of push-button switch, toggle switch
Handle of stirring be exposed to outer, be easy the maloperation caused by colliding with.
It is exposed to outer Switch main body to be easy to be splashed by water, makes entire switch failure.When drain conditions occur for switch itself
If when entire electric appliance imperfect earth be easy that entire electric appliance is made to charge, influence the safety used.General switch protection component simultaneously
The operation to switch is influenced, it is very inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of protective devices of electric switch, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：A kind of protective device of electric switch, including
Cylinder and supporting rod, cylinder ontology side has been bolted bottom plate and other side body interior is socketed with casing, institute
Stating casing and being connected through the hinge far from cylinder side outer rim has transparent protective cover, and the cylinder is welded and fixed close to one end of casing
There are gasket ring, the bottom plate to be threaded with supporting rod, side of the supporting rod far from bottom plate far from cylinder side center
It is welded with support base, the cylinder body interior is movably installed with casing sheet in the installation cavity that the side of casing is arranged
Body, casing one end inside installation cavity are welded and fixed restraining position ring block, and the spacing ring is welded and fixed light spring ontology bullet
One end of spring silk and the spring wire other end are weldingly fixed on the bottom of installation cavity, and the cylinder ontology is arranged close to installation cavity bottom
Mounting groove in fixture block is connected with by spring, the cylinder inner surface is chimeric to be equipped with aluminum conductive plate and the aluminum is conductive
Plate is cylindrical.
Preferably, side center of the support base far from supporting rod is welded with thread bush.
Preferably, the bottom plate ontology has mounting hole about its center symmetric position cutting and cylinder is corresponding with mounting hole
Position cutting have screw hole, bolt is installed in the mounting hole and screw hole.
Preferably, the aluminum conductive plate inner wall is welded with close to the side of casing in seal closure and aluminium sheet conductive plate
Side of the portion far from seal closure is welded with mounting bracket.
Preferably, the bottom plate is fixed with company close to the through-hole interior welds of the corresponding position cutting in the side of supporting rod
Contact pin, the connection sheet connect one end of earth lead far from bottom plate side connecting hole.
Preferably, the supporting rod inner hollow and bottom plate and support base link position, which are cut, corresponding through-hole.
The technique effect and advantage of the utility model：The protective device of the electric switch is coordinated by casing and protection cap,
Realize the protection to knob Ka Guan, casing internal protection has a knob portion of knob switch, and casing and protection cap can be with
Maloperation and water is avoided to be splashed into；Inner barrel is collapsed by casing, realizes the storage of casing, while can be in order to switch
Operation, need when Operation switch push casing to cylinder movement so that casing is collapsed into inner barrel, to make the knob of switch
Part fully exposure, convenient for directly being operated；It is conductive by aluminum conductive plate, realize earth leakage protective, Switching Power Supply connection
Aluminum conductive plate is conductive when part is leaked electricity, and electric leakage is directed to the earth, safe to use.
Description of the drawings
Fig. 1 is the diagrammatic cross-section of the utility model；
Fig. 2 is the appearance diagram of the utility model.
In figure：1 cylinder, 2 casings, 3 protection caps, 4 bottom plates, 5 supporting rods, 6 support bases, 7 thread bush, 8 gasket rings, 9 spacing rings,
10 light springs, 11 installation cavitys, 12 fixture blocks, 13 bolts, 14 aluminum conductive plates, 15 connection sheets, 16 seal closures, 17 mounting brackets.
Specific implementation mode
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2, Fig. 1 is the diagrammatic cross-section of the utility model, Fig. 2 is that the appearance of the utility model is illustrated
Figure.A kind of protective device of electric switch, wherein including cylinder 1 and supporting rod 5,1 ontology side of the cylinder is solid by bolt
Surely there are bottom plate 4 and other side body interior to be socketed with casing 2, the control section of knob switch is installed, to this in the cylinder 4
It is protected part；The casing 2 protects the knob portion of knob switch；The bottom plate 4 is protected with cylinder 1, is made
1 inner sealing of cylinder；4 ontology of the bottom plate has mounting hole about its center symmetric position cutting and cylinder 1 is opposite with mounting hole
The position cutting answered has screw hole, is equipped with bolt 13 in the mounting hole and screw hole, and the bolt 13 is by 1 group of bottom plate 4 and cylinder
Dress up an entirety；The casing 2 is connected through the hinge far from 1 side outer rim of cylinder transparent protective cover 3, the protection cap 3
Inside is protected, prevents moisture from entering inside cylinder 1 and casing 2；The cylinder 1 is solid close to the welding of one end of casing 2
There are gasket ring 8, the gasket ring 8 that entire protective device is made to be sealingly mounted to installation site surely；The bottom plate 4 is far from 1 side of cylinder
Heart position is threaded with supporting rod 5, and protective device is fixed on specific position by the supporting rod 5；The supporting rod 5 is separate
The side of bottom plate 4 is welded with support base 6, and the support base 6 makes protective device that can consolidate fixation；Inside the supporting rod 5
Hollow and bottom plate 4 and the cutting of 6 link position of support base have corresponding through-hole, the through-hole placed inside power cord；The branch
Side center of the support seat 6 far from supporting rod 5 is welded with thread bush 7, and 1 body interior of the cylinder is close to casing 2
It is movably installed with 2 ontology of casing in the installation cavity 11 of side setting, the installation cavity 11 makes casing 2 may be collapsed in cylinder 1
Portion；The casing 2 is welded and fixed restraining position ring block 9 in 11 inside one end of installation cavity, and the spacing ring 9 limits casing 2, prevents from protecting
2 over-travels of cylinder lead to that casing 2 falls off and the cutting of 9 outer body of spacing ring is fluted, and the groove and fixture block 12 are adapted；It is described
Spacing ring 9 is welded and fixed one end of 10 ontology spring wire of light spring and the spring wire other end is weldingly fixed on the bottom of installation cavity 11
Portion, 1 ontology of the cylinder are connected with fixture block 12, the fixture block 12 in the mounting groove that 11 bottom of installation cavity is arranged by spring
Casing 2 is positioned；1 inner surface of the cylinder is chimeric to be equipped with aluminum conductive plate 14 and the aluminum conductive plate 14 is cylindrical,
The aluminum conductive plate 14 is conductive, and electric leakage is directed at the earth；The bottom plate 4 is cut close to the corresponding position in the side of supporting rod 5
The through-hole interior welds cut are fixed with connection sheet 15,15 derived current of the connection sheet；The connection sheet 15 is far from 4 side of bottom plate
Connecting hole connects one end of earth lead, and 14 inner wall of aluminum conductive plate is welded with seal closure close to the side of casing 2
16 and side of the inside of aluminium sheet conductive plate 14 far from seal closure 16 be welded with mounting bracket 17,17 fixed knob of the mounting bracket
Formula switchs body.
Operation principle：The control section of knob switch is mounted on the rotation that 1 inside of casing keeps switch simultaneously when installation
Rotary switch in 1 inside of cylinder and is fixed on 17 side of mounting bracket by button part inside casing 2, while by bolt, simultaneously
Through-hole passes through the operation cross bar of knob switch at 16 axis of seal closure and the connection power cord of knob switch partially passes through branch
Strut 5 moves casing 2 with hand push when use and is moved to cylinder 1, fixed, beat by fixture block 12 when spacing ring 9 is moved to 12 position of fixture block
Protection cap 3 is opened, turn knob, electric leakage is directed to the earth by aluminum conductive plate 14 when drain conditions occur for inside.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of protective device of electric switch, including cylinder (1) and supporting rod (5), it is characterised in that：The cylinder (1) is originally
Body side has been bolted bottom plate (4) and other side body interior is socketed with casing (2), and the casing (2) is far from cylinder
(1) side outer rim, which is connected through the hinge, transparent protective cover (3), and the cylinder (1) is welded with close to one end of casing (2)
Gasket ring (8), the bottom plate (4) are threaded with supporting rod (5) far from cylinder (1) side center, and the supporting rod (5) is remote
Side from bottom plate (4) is welded with support base (6), and cylinder (1) body interior is arranged close to the side of casing (2)
Casing (2) ontology is movably installed in installation cavity (11), the casing (2) is welded and fixed limited in the internal one end of installation cavity (11)
Position ring (9), the spacing ring (9) is welded and fixed one end of light spring (10) ontology spring wire and the welding of the spring wire other end is solid
It is scheduled on the bottom of installation cavity (11), cylinder (1) ontology passes through spring in the mounting groove that installation cavity (11) bottom is arranged
It is connected with fixture block (12), cylinder (1) inner surface is chimeric to be equipped with aluminum conductive plate (14) and the aluminum conductive plate (14)
It is cylindrical.
2. a kind of protective device of electric switch according to claim 1, it is characterised in that：The support base (6) is separate
The side center of supporting rod (5) is welded with thread bush (7).
3. a kind of protective device of electric switch according to claim 1, it is characterised in that：Bottom plate (4) ontology closes
There is mounting hole in its center symmetric position cutting and cylinder (1) position cutting corresponding with mounting hole has screw hole, the installation
Bolt (13) is installed in hole and screw hole.
4. a kind of protective device of electric switch according to claim 1, it is characterised in that：The aluminum conductive plate (14)
Inner wall is welded with the separate seal closure (16) of seal closure (16) and aluminium sheet conductive plate (14) inside close to the side of casing (2)
Side is welded with mounting bracket (17).
5. a kind of protective device of electric switch according to claim 1, it is characterised in that：The bottom plate (4) is close to branch
The through-hole interior welds of the corresponding position cutting in side of strut (5) are fixed with connection sheet (15), and the connection sheet (15) is remote
From one end that bottom plate (4) side connecting hole connects earth lead.
6. a kind of protective device of electric switch according to claim 5, it is characterised in that：The supporting rod (5) is internal
Hollow and bottom plate (4) and the cutting of support base (6) link position have corresponding through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427121.XU CN207624578U (en) | 2017-10-31 | 2017-10-31 | A kind of protective device of electric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427121.XU CN207624578U (en) | 2017-10-31 | 2017-10-31 | A kind of protective device of electric switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207624578U true CN207624578U (en) | 2018-07-17 |
Family
ID=62827167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721427121.XU Expired - Fee Related CN207624578U (en) | 2017-10-31 | 2017-10-31 | A kind of protective device of electric switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207624578U (en) |
-
2017
- 2017-10-31 CN CN201721427121.XU patent/CN207624578U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20181031 |