CN112447422A - Power switch with waterproof and dustproof functions and installation method thereof - Google Patents
Power switch with waterproof and dustproof functions and installation method thereof Download PDFInfo
- Publication number
- CN112447422A CN112447422A CN202011274294.9A CN202011274294A CN112447422A CN 112447422 A CN112447422 A CN 112447422A CN 202011274294 A CN202011274294 A CN 202011274294A CN 112447422 A CN112447422 A CN 112447422A
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- CN
- China
- Prior art keywords
- power switch
- waterproof
- knob
- shell
- dustproof functions
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- 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.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention belongs to the technical field of power switches, and particularly relates to a power switch with waterproof and dustproof functions and an installation method thereof. The invention has reasonable design, effectively reduces the opening and the opening area on the mask, is convenient to arrange the sealing element, has high reliability, prolongs the service life of the power switch, is convenient to realize the opening and closing action of the power switch, and is suitable for popularization and use.
Description
Technical Field
The invention relates to the technical field of power switches, in particular to a power switch with waterproof and dustproof functions and an installation method thereof.
Background
With the advent of electrical power, scientists and inventors in the nineteenth century were able to invent various techniques to break and make current in an electrical circuit. While this technology is widely used today for the production and use of industrial and domestic switches, switches play an important role today in many production processes and technical equipment. For example, chinese patent application No. 201910012900.0 discloses a power switch with waterproof and dustproof functions and a method for installing the same, which includes a power switch body, a panel is installed on the power switch body, the power switch body is installed in a housing with an opening at one end, and a face mask is installed at the opening of the housing; the design reduces the probability of dust, water and the inside through the insect repellent in the box body through the dust blocking mechanism and the waterproof mechanism, thereby reducing the probability of the wires in the device being worsted by insects and prolonging the service life of the device; the design can reduce the probability that the wires in the device are eaten by insects through the insect repellent, improve the service life of the device, reduce the frequency of device maintenance and reduce the use cost of users; this design is through rotating the fixed block, makes the threaded connection head follow the downthehole roll-off of screw that the wiring board was seted up, makes the position in wiring hole adjust, makes things convenient for operating personnel's wiring, improves operating personnel's work efficiency.
However, the above design has disadvantages, the power switch designed in the above patent can only push the motion rod to move up and down, the mask part needs a long opening to realize, the sealing effect of the sealing part at the opening is not enough, and the power switch is easy to age and deform, and reduces the dustproof and waterproof effects, so we propose a power switch with waterproof and dustproof functions and a mounting method thereof to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a power switch with a waterproof and dustproof function and an installation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme: a power switch with waterproof and dustproof functions comprises a power switch body, wherein a panel is installed on one side of the power switch body, an inner shell and an outer shell are arranged on the outer side of the power switch body, a face shield is movably connected to the opening parts of the inner shell and the outer shell, a knob is rotatably connected to one side of the face shield, one end of a rotating shaft is fixedly connected to one side of the knob, the other end of the rotating shaft extends to the inner side of the inner shell and is fixedly connected to one side of a rotating disc, a pushing shaft is fixedly connected to the top of the other side of the rotating disc, a frame is slidably sleeved on the outer side of the pushing shaft, the bottom side of the frame is fixedly connected with the top end of a pressing rod, a moving rod is fixedly connected to the bottom end of the pressing rod and matched with the panel, transmission shafts are rotatably connected, the outside of cardboard and the inboard fixed connection of shell body, the other end of transmission shaft extend to one side of face guard and fixedly connected with screwhead, and the opening terminal surface of shell body is fixed to bond has sealed the pad, and the opposite side movable sealing who keeps away from one side of shell body and face guard of sealed pad is connected.
Preferably, one side of the face guard is provided with five mounting holes, the inner wall of each mounting hole is fixedly bonded with a sealing ring, and the outer side of the rotating shaft and the outer side of the transmission shaft are respectively in rotary sealing connection with the inner sides of the corresponding sealing rings.
Preferably, the pushing shaft is of a T-shaped structure, and an indicating ball is fixedly bonded to the top of one side, away from the mask, of the knob.
Preferably, the inner side of the frame is provided with a rectangular hole, and the outer side of the pushing shaft is in rolling connection with the inner wall of the rectangular hole.
Preferably, the outer side of the compression bar is slidably sleeved with a limiting plate, and the outer side of the limiting plate is fixedly connected with the other side of the mask.
Preferably, one side of the clamping plate is provided with a threaded hole, and the screw rod is in threaded connection with the corresponding threaded hole.
Preferably, one side of the sealing gasket, which is far away from the outer shell, is provided with a convex edge, the other side of the mask is provided with a groove matched with the convex edge, and the convex edge extends into the groove and is movably and hermetically connected with the groove.
Preferably, one side of the knob, which is close to the rotary disc, is movably abutted against two sides of the mask respectively, and one end of the screw head, which is close to the screw rod, is movably abutted against two sides of the mask respectively.
The invention also provides an installation method of the power switch with the waterproof and dustproof functions, which comprises the following steps:
s1: the screw head is held by a spanner or a vice and is screwed to rotate, the screw head drives the screw rod to rotate through the transmission shaft at the moment, the screw rod can rotate on the inner side of the clamping plate, the screw rod is separated from the clamping plate, the outer shell can be separated from the mask, the outer shell is poured and molded together with the wall and the embedded cable, and the outer shell can be embedded in the wall;
s2: after the wall is solidified, connecting a cable in the wall to a binding post of the power switch body, aligning a groove on the mask to a convex edge part of the sealing gasket to ensure that the mask is attached to the sealing gasket, putting the power switch body and the inner shell into the outer shell together, rotating the screw head to ensure that the screw rod is screwed into the corresponding clamping plate, and tightly attaching the mask to the sealing gasket on the outer shell after locking the screw rod and the clamping plate so as to finish the installation work of the power switch;
s3: the knob is rotated, the knob drives the rotary table to rotate through the rotating shaft, the rotary table drives the pushing shaft to do circular motion and slide on the inner side of the frame, the pushing frame and the pressure rod move downwards when the pushing shaft rotates downwards, the pressure rod drives the moving rod to move downwards and extrude the lower half area of the panel, and the circuit in the power switch body is closed after the outer bottom of the panel is extruded, so that the opening action of the power switch body is realized;
s4: the knob is rotated continuously or rotated reversely to reset the knob, at the moment, the pushing shaft is rotated upwards and drives the frame to move upwards, the pressure rod drives the moving rod to move upwards and extrude the upper half area of the panel, and the panel can be automatically disconnected after being extruded.
According to the power switch with the waterproof and dustproof functions, the screw head is screwed to rotate through the wrench or the vice, the screw head drives the screw rod to rotate through the transmission shaft, the screw rod rotates on the inner side of the clamping plate, the screw rod is separated from the clamping plate, the outer shell can be separated from the face mask, the outer shell is poured and formed together with the wall and the embedded cables, and the outer shell can be embedded in the wall;
according to the power switch with the waterproof and dustproof functions, after the wall is solidified, cables in the wall are connected to the binding posts of the power switch body, the grooves in the face shield are aligned to the convex edge of the sealing gasket, the face shield is kept attached to the sealing gasket, the screw heads are rotated to enable the screw rods to be screwed into the corresponding clamping plates, and after the screw rods are locked with the clamping plates, the face shield is tightly attached to the sealing gasket on the outer shell, so that the power switch can be installed;
according to the power switch with the waterproof and dustproof functions, the rotating shaft and the rotary disc are driven to rotate by rotating the knob, the rotary disc drives the pushing shaft to do circular motion and slide on the inner side of the frame, the frame and the pressure rod are pushed to move downwards when the pushing shaft rotates downwards, the pressure rod drives the moving rod to move downwards and extrude the lower half area of the panel, the circuit in the power switch body is closed after the outer bottom of the panel is extruded, and then the opening action of the power switch body is realized;
according to the power switch with the waterproof and dustproof functions, the knob is rotated to reset, the shaft is pushed to rotate upwards and drive the frame to move upwards, the pressure rod drives the motion rod to move upwards and press the upper half area of the panel, and the panel can be automatically disconnected after being pressed;
the invention has reasonable design, effectively reduces the opening and the opening area on the mask, is convenient to arrange the sealing element, has high reliability, prolongs the service life of the power switch, is convenient to realize the opening and closing action of the power switch, and is suitable for popularization and use.
Drawings
Fig. 1 is a schematic structural diagram of a power switch with waterproof and dustproof functions according to the present invention.
Fig. 2 is a right side view of a power switch with waterproof and dustproof functions according to the present invention.
Fig. 3 is a schematic structural diagram of a portion a of a power switch with waterproof and dustproof functions according to the present invention.
Fig. 4 is a schematic structural diagram of a portion B of a power switch with waterproof and dustproof functions according to the present invention.
Fig. 5 is a schematic structural diagram of a portion C of a power switch with waterproof and dustproof functions according to the present invention.
Fig. 6 is a left side view of the turntable, the pushing shaft and the frame of the power switch with waterproof and dustproof functions according to the present invention.
In the figure: 1. a power switch body; 2. a panel; 3. an inner housing; 4. an outer housing; 5. a face mask; 6. a knob; 7. a rotating shaft; 8. a turntable; 9. pushing the shaft; 10. a frame; 11. a pressure lever; 12. a drive shaft; 13. a screw; 14. clamping a plate; 15. a screw head; 16. a gasket; 17. mounting holes; 18. a seal ring; 19. a limiting plate; 20. a rectangular hole; 21. a groove; 22. a threaded hole; 23. a motion bar; 24. an indicator ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a power switch with waterproof and dustproof functions comprises a power switch body 1, a panel 2 is installed on one side of the power switch body 6, an inner shell 3 and an outer shell 4 are arranged on the outer side of the power switch body 1, a face shield 5 is movably connected to openings of the inner shell 3 and the outer shell 4, a knob 6 is rotatably connected to one side of the face shield 5, one end of a rotating shaft 7 is fixedly connected to one side of the knob 6 close to the face shield 5, the other end of the rotating shaft 7 extends to the inner side of the inner shell 3 and is fixedly connected with one side of a rotating disc 8, a pushing shaft 9 is fixedly connected to the top of the other side of the rotating disc 8, a frame 10 is slidably sleeved on the outer side of the pushing shaft 9, the bottom side of the frame 10 is fixedly connected with the top end of a pressure lever 11, a moving lever, one end of the transmission shaft 12 extends to the inner side of the inner shell 3 and is fixedly connected with a screw rod 13, the outer side thread of the screw rod 13 is sleeved with a clamping plate 14, the outer side of the clamping plate 14 is fixedly connected with the inner side of the outer shell 4, the other end of the transmission shaft 12 extends to one side of the face mask 5 and is fixedly connected with a screw head 15, the opening end face of the outer shell 4 is fixedly bonded with a sealing gasket 16, and one side of the outer shell 4, away from the sealing gasket 16, is movably and hermetically connected with the.
In this embodiment, five mounting holes 17 are formed in one side of the face mask 5, a sealing ring 18 is fixedly bonded to the inner wall of each mounting hole 17, the outer side of the rotating shaft 7 and the outer side of the transmission shaft 12 are respectively connected with the inner sides of the corresponding sealing rings 18 in a rotating and sealing manner, the pushing shaft 9 is of a T-shaped structure, and an indicating ball 24 is fixedly bonded to the top of one side, away from the face mask 5, of the knob 6.
In this embodiment, a rectangular hole 20 is opened on the inner side of the frame 10, the outer side of the pushing shaft 9 is in rolling connection with the inner wall of the rectangular hole 20, a limiting plate 19 is slidably sleeved on the outer side of the pressing rod 11, and the outer side of the limiting plate 19 is fixedly connected with the other side of the face mask 5.
In this embodiment, threaded hole 22 is seted up to one side of cardboard 14, screw 13 and corresponding threaded hole 22 threaded connection, and one side that sealed pad 16 kept away from shell body 4 is provided with the chimb, and the opposite side of face guard 5 is provided with the recess 21 with chimb looks adaptation, and the chimb extends to in the recess 21 and with recess 21 swing joint.
In this embodiment, the adjacent sides of the knob 6 and the rotary plate 8 are movably abutted against the two sides of the face mask 5, respectively, and the adjacent ends of the screw head 15 and the screw rod 13 are movably abutted against the two sides of the face mask 5, respectively.
The embodiment also provides an installation method of the power switch with the waterproof and dustproof functions, which comprises the following steps:
s1: the screw head 15 is held by a spanner or a vice and the screw head 15 is screwed to rotate, at the moment, the screw head 15 drives the screw 13 to rotate through the transmission shaft 12, the screw 13 can rotate on the inner side of the clamping plate 14, so that the screw 13 is separated from the clamping plate 14, the outer shell 4 can be separated from the face mask 5, the outer shell 4 is poured and formed together with the wall and the embedded cables, and the outer shell 4 can be embedded in the wall;
s2: after the wall is solidified, connecting a cable in the wall to a binding post of the power switch body 1, aligning a groove 21 on the mask 5 to a convex edge part of the sealing gasket 16, keeping the mask 5 and the sealing gasket 16 attached, putting the power switch body 1 and the inner shell 3 into the outer shell 4 together, rotating the screw head 15 to screw the screw 13 into the corresponding clamping plate 14, locking the screw 13 and the clamping plate 14, and tightly attaching the mask 5 and the sealing gasket 16 on the outer shell 4, so that the installation work of the power switch is completed;
s3: the knob 6 is rotated, the knob 6 drives the rotary disc 8 to rotate through the rotating shaft 7, the rotary disc 8 drives the pushing shaft 9 to do circular motion and slide on the inner side of the frame 10, the pushing shaft 9 pushes the frame 10 and the pressure lever 11 to move downwards when rotating downwards, the pressure lever 11 drives the moving rod 23 to move downwards and extrude the lower half area of the panel 2, the circuit in the power switch body 1 is closed after the outer bottom of the panel 2 is extruded, and then the opening action of the power switch body 1 is realized;
s4: the knob 6 is rotated continuously or the knob 6 is rotated reversely to reset, at this time, the pushing shaft 9 rotates upwards and drives the frame 10 to move upwards, the pressing rod 11 drives the moving rod 23 to move upwards and press the upper half area of the panel 2, and the circuit can be automatically disconnected after the panel 2 is pressed.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Claims (9)
1. A power switch with waterproof and dustproof functions comprises a power switch body (1), wherein a panel (2) is installed on one side of the power switch body (6), an inner shell (3) and an outer shell (4) are arranged on the outer side of the power switch body (1), and a face mask (5) is movably connected to the opening parts of the inner shell (3) and the outer shell (4), and is characterized in that a knob (6) is rotatably connected to one side of the face mask (5), one side of the knob (6), which is close to the face mask (5), is fixedly connected with one end of a rotating shaft (7), the other end of the rotating shaft (7) extends to the inner side of the inner shell (3) and is fixedly connected with one side of a rotating disk (8), a pushing shaft (9) is fixedly connected to the top of the other side of the rotating disk (8), a frame (10) is sleeved on the outer side of the pushing shaft (9, bottom fixedly connected with motion bar (23) of depression bar 11, motion bar (23) cooperate with panel (2), one side four corners of face guard 5 all rotates and is connected with transmission shaft (12), the one end of transmission shaft (12) extends to inboard and fixedly connected with screw rod (13) of interior casing (3), cardboard (14) have been cup jointed to the outside screw thread of screw rod (13), the outside of cardboard (14) and the inboard fixed connection of shell body (4), the other end of transmission shaft (12) extends to one side and fixedly connected with screwhead (15) of face guard (5), the opening terminal surface of shell body (4) is fixed to bond has sealed the pad (16), the sealed opposite side movable sealing who keeps away from one side of shell body (4) and face guard (5) of filling up (16) is connected.
2. The power switch with waterproof and dustproof functions and the installation method thereof as claimed in claim 1, wherein one side of the face shield (5) is provided with five installation holes (17), the inner walls of the installation holes (17) are fixedly bonded with sealing rings (18), and the outer side of the rotating shaft (7) and the outer side of the transmission shaft (12) are respectively connected with the inner sides of the corresponding sealing rings (18) in a rotating and sealing manner.
3. The power switch with waterproof and dustproof functions and the installation method thereof as claimed in claim 1, wherein the pushing shaft (9) is arranged in a T-shaped structure, and an indication ball (24) is fixedly bonded on the top of one side of the knob (6) far away from the mask (5).
4. The power switch with waterproof and dustproof functions and the installation method thereof as claimed in claim 1, wherein the inner side of the frame (10) is provided with a rectangular hole (20), and the outer side of the pushing shaft (9) is in rolling connection with the inner wall of the rectangular hole (20).
5. The power switch with the waterproof and dustproof functions and the installation method thereof as claimed in claim 1, wherein a limiting plate (19) is slidably sleeved on the outer side of the pressure lever (11), and the outer side of the limiting plate (19) is fixedly connected with the other side of the face mask (5).
6. The power switch with waterproof and dustproof functions and the installation method thereof as claimed in claim 1, wherein one side of the clamping plate (14) is provided with a threaded hole (22), and the screw rod (13) is in threaded connection with the corresponding threaded hole (22).
7. The power switch with waterproof and dustproof functions and the installation method thereof as claimed in claim 1, wherein one side of the sealing gasket (16) away from the outer shell (4) is provided with a convex edge, the other side of the face mask (5) is provided with a groove (21) matched with the convex edge, and the convex edge extends into the groove (21) and is movably and hermetically connected with the groove (21).
8. The power switch with waterproof and dustproof functions and the installation method thereof as claimed in claim 1, wherein the side of the knob 6 close to the rotary disc (8) is movably abutted with the two sides of the face mask (5), respectively, and the end of the screw head (15) close to the screw rod (13) is movably abutted with the two sides of the face mask (5), respectively.
9. A method for mounting a power switch with waterproof and dustproof functions is characterized by comprising the following steps:
s1: the screw head (15) is pinched by a wrench or a vice and the screw head (15) is screwed to rotate, at the moment, the screw head (15) drives the screw rod (13) to rotate through the transmission shaft (12), the screw rod (13) can rotate on the inner side of the clamping plate (14), so that the screw rod (13) is separated from the clamping plate (14), the outer shell (4) can be separated from the face shield (5), the outer shell (4) is poured and formed along with the wall and the embedded cable, and the outer shell (4) can be embedded into the wall;
s2: after the wall is solidified, connecting a cable in the wall to a binding post of the power switch body (1), aligning a groove (21) on the face shield (5) to the convex edge part of the sealing gasket (16) to ensure that the face shield (5) is attached to the sealing gasket (16), putting the power switch body (1) and the inner shell (3) into the outer shell (4) together, rotating a screw head (15) to ensure that the screw rod (13) is screwed into the corresponding clamping plate (14), and tightly attaching the face shield (5) to the sealing gasket (16) on the outer shell (4) after the screw rod (13) is locked with the clamping plate (14), so that the installation work of the power switch is completed;
s3: the knob (6) is rotated, the knob (6) drives the rotary disc (8) to rotate through the rotating shaft (7), the rotary disc (8) drives the pushing shaft (9) to do circular motion and slide on the inner side of the frame (10), the frame (10) and the pressure lever (11) are pushed to move downwards when the pushing shaft (9) rotates downwards, the pressure lever (11) drives the motion rod (23) to move downwards and extrude the lower half area of the panel (2), the circuit in the power switch body (1) is closed after the bottom of the outer side of the panel (2) is extruded, and then the opening action of the power switch body (1) is achieved;
s4: the knob (6) is continuously rotated or the knob (6) is rotated in the opposite direction to reset the knob, at the moment, the pushing shaft (9) rotates upwards and drives the frame (10) to move upwards, the pressure lever (11) drives the moving rod (23) to move upwards and extrude the upper half area of the panel (2), and the circuit can be automatically disconnected after the panel (2) is extruded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274294.9A CN112447422A (en) | 2020-11-15 | 2020-11-15 | Power switch with waterproof and dustproof functions and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274294.9A CN112447422A (en) | 2020-11-15 | 2020-11-15 | Power switch with waterproof and dustproof functions and installation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112447422A true CN112447422A (en) | 2021-03-05 |
Family
ID=74737819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011274294.9A Withdrawn CN112447422A (en) | 2020-11-15 | 2020-11-15 | Power switch with waterproof and dustproof functions and installation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112447422A (en) |
-
2020
- 2020-11-15 CN CN202011274294.9A patent/CN112447422A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210305 |
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| WW01 | Invention patent application withdrawn after publication |