CN113410827A - Immersion electric shock protector - Google Patents
Immersion electric shock protector Download PDFInfo
- Publication number
- CN113410827A CN113410827A CN202110639164.9A CN202110639164A CN113410827A CN 113410827 A CN113410827 A CN 113410827A CN 202110639164 A CN202110639164 A CN 202110639164A CN 113410827 A CN113410827 A CN 113410827A
- Authority
- CN
- China
- Prior art keywords
- protector
- water
- interface unit
- main switch
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention relates to the technical field of power consumption protection, in particular to a soaking electric shock protection device; the immersion electric shock protection protector comprises a main switch, an outer shell and a module structure, wherein the main switch comprises a safety switch blade and an interface unit, the interface unit comprises a separation blade and an elastic piece, the separation blade is arranged on the outer side of the interface unit and is in sliding connection with the interface unit, the elastic piece is arranged between the separation blade and the interface unit, and a PCB (printed circuit board) is utilized to be matched with the elastic piece, so that the interface unit can shield or recover current when in use.
Description
Technical Field
The invention relates to the technical field of power consumption protection, in particular to a soaking electric shock protection device.
Background
The water-immersed electric shock protection protector is generally used as basic equipment for electric protection, is widely applied in the field of electric power utilization, and protects a human body in advance when electric leakage faults occur to equipment or lines;
the existing air switch is usually used for an electricity utilization scene and is connected through a screw, so that the air switch fails when being soaked in water, and the problem of failure of the protection capability of electricity utilization is caused.
Disclosure of Invention
The invention aims to provide a water-immersion electric shock protection protector which solves the problem that an existing air switch is prone to failure when in use.
In order to achieve the purpose, the invention provides a water immersion electric shock protection device which comprises a main switch, an outer shell and a module structure, wherein the outer shell is arranged on the outer peripheral side of the main switch, the module structure is in sliding connection with the outer shell, and the main switch is matched with the outer shell;
the main switch comprises a safety knife switch and interface units, the safety knife switch is arranged at the center of the main switch, and the interface units are arranged at the upper side and the lower side of the safety knife switch;
the module structure comprises a PCB and a wireless communication module, wherein the PCB is electrically connected with the wireless communication module and the PCB is electrically connected with the interface unit;
the interface unit comprises a blocking sheet and an elastic piece, the blocking sheet is arranged on the outer side of the interface unit and is in sliding connection with the interface unit, and the elastic piece is arranged between the blocking sheet and the interface unit.
The PCB board is matched with the elastic piece, so that the interface unit can shield or recover current when in use.
The blocking piece is provided with a matching plate, a shifting protrusion and a matching groove, the matching plate is matched with the interface unit, the shifting protrusion is arranged on the upper side of the matching plate, and the matching groove is arranged on one side of the matching plate and matched with the elastic piece.
The wedge plate and the poking protrusion are utilized, so that the blocking piece can be pushed as required, and the matching groove is utilized to enable the blocking piece to be abutted with the wiring of the interface unit under the action of the elastic piece.
The elastic piece comprises a sliding support and an embedded elastic sheet, the sliding support is arranged on two sides of the embedded elastic sheet and is in sliding connection with the matching groove, one end of the embedded elastic sheet is fixedly connected with the interface unit, and the other end of the embedded elastic sheet is fixedly connected with the matching groove.
The sliding support is matched with the embedded elastic sheet, so that the blocking sheet can be abutted against an external cable under the action of the embedded elastic sheet, and the whole water-avoiding effect of the interface unit is further kept.
The safety switch comprises a water-proof shell, a blade and a shifting handle, wherein the water-proof shell is rotatably connected with the main switch, the blade is arranged on the inner side of the main switch, and the shifting handle is fixedly connected with the blade.
The water-proof shell is used for protecting the whole device, and the blade and the poking handle are matched with the whole protector for use.
The water-proof shell is provided with a container cavity and a sealing cover, the container cavity is arranged on the inner side of the water-proof shell, the sealing cover is arranged on the outer side of the water-proof shell, and the sealing cover is rotatably connected with the water-proof shell.
The container cavity is used for placing all components, and the sealing cover protects the safety knife switch and prevents the safety knife switch from being corroded by rainwater.
Wherein, the closing cap has observation window and axis of rotation, the observation window adopts transparent material to make, and runs through the closing cap setting, the axis of rotation set up in the upside of closing cap, and with safety knife-blade rotates and is connected.
The viewing window cooperates with the rotatable shaft so that, in use, the interior of the closure can be viewed through the viewing window.
According to the soaking electric shock protection protector, the PCB is matched with the control module, so that current can be recycled when the soaking electric shock protection protector is used, and only voltage load of electric leakage equipment has no current.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic axial view of the immersion electric shock protector provided by the present invention.
Fig. 2 is a schematic axial view of the non-outer-shell structure of the water-immersion electric shock protection protector provided by the invention.
Fig. 3 is a schematic axial structure diagram of the barrier sheet and the elastic member of the water immersion electric shock protection protector provided by the invention.
Fig. 4 is a schematic top view of the barrier sheet and the elastic member of the water-immersion electric shock protector provided by the present invention.
Fig. 5 is a schematic side view of the barrier sheet and the elastic member of the water immersion electric shock protector according to the present invention.
Fig. 6 is a schematic axial view of a clamping member and a fastening member of the water immersion electric shock protector provided by the present invention.
Fig. 7 is a schematic sectional view of the spring support of the water immersion electric shock protector provided by the present invention.
Fig. 8 is a schematic axial view of a spring support of the water immersion electric shock protector according to the present invention.
1-main switch, 2-outer shell, 11-safety knife switch, 12-interface unit, 21-clamping piece, 22-mating piece, 23-fastening piece, 111-waterproof shell, 112-blade, 113-toggle handle, 114-container cavity, 115-sealing cover, 116-observation window, 117-rotating shaft, 121-blocking piece, 122-elastic piece, 123-wedging piece, 124-toggle bulge, 125-mating groove, 126-sliding support, 127-embedded elastic piece, 211-butting plate, 212-fixing plate, 213-spring support rod, 214-connecting sleeve, 215-connecting base and 216-pretension spring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 8, the invention provides a water immersion electric shock protector, which includes a main switch 1, an outer housing 2 and a module structure, wherein the outer housing 2 is disposed on an outer peripheral side of the main switch 1, the module structure is slidably connected to the outer housing 2, and the main switch 1 is matched with the outer housing 2;
the main switch 1 comprises a safety knife switch 11 and an interface unit 12, wherein the safety knife switch 11 is arranged at the center of the main switch 1, and the interface unit 12 is arranged at the upper side and the lower side of the safety knife switch 11;
the module structure comprises a PCB and a wireless communication module, wherein the PCB is electrically connected with the wireless communication module and the interface unit 12;
the interface unit 12 includes a blocking sheet 121 and an elastic member 122, the blocking sheet 121 is disposed on an outer side of the interface unit 12 and slidably connected to the interface unit 12, and the elastic member 122 is disposed between the blocking sheet 121 and the interface unit 12.
In this embodiment, the protection work of the whole device is carried out in the protection of the main switch 1, each component is protected by the outer shell 2, the module structure is used for realizing electrical control, the safety switch 11 is used for preventing the electric shock condition, the interface unit 12 is used for connecting an external circuit to connect the immersion electric shock protection device into a circuit, the barrier sheet 121 is matched with the elastic piece 122, so that the barrier sheet 121 can seal the interface unit 12 when not in use, thereby avoiding the erosion of external rainwater, and the module structure is the prior art, and the detailed description of the specific structure is not provided in the present application.
Further, the blocking piece 121 has a fitting plate 123, a toggle protrusion 124 and a matching groove 125, the fitting plate 123 fits with the interface unit 12, the toggle protrusion 124 is disposed on the upper side of the fitting plate 123, and the matching groove 125 is disposed on one side of the fitting plate 123 and fits with the elastic member 122;
the elastic member 122 includes a sliding support 126 and an embedded elastic sheet 127, the sliding support 126 is disposed on two sides of the embedded elastic sheet 127 and slidably connected to the matching groove 125, one end of the embedded elastic sheet 127 is fixedly connected to the interface unit 12, and the other end of the embedded elastic sheet 127 is fixedly connected to the matching groove 125.
In this embodiment, the wedging plate 123 is engaged with the engaging groove 125, so that the blocking plate 121 can slide in the engaging groove 125, the toggle protrusion 124 is used to improve the sliding convenience of the blocking plate 121, and the sliding support 126 is engaged with the embedded elastic sheet 127, so that the blocking plate 121 can be automatically closed with the interface unit 12 under the action of the elastic member 122 when not in use.
Further, the safety knife switch 11 includes a water-stop shell 111, a blade 112 and a toggle handle 113, the water-stop shell 111 is rotatably connected with the main switch 1, the blade 112 is disposed on the inner side of the main switch 1, and the toggle handle 113 is fixedly connected with the blade 112;
the waterproof housing 111 is provided with a container cavity 114 and a sealing cover 115, the container cavity 114 is arranged on the inner side of the waterproof housing 111, the sealing cover 115 is arranged on the outer side of the waterproof housing 111, and the sealing cover 115 is rotatably connected with the waterproof housing 111;
the closing cap 115 has an observation window 116 and a rotation shaft 117, the observation window 116 is made of transparent material and penetrates through the closing cap 115, and the rotation shaft 117 is arranged on the upper side of the closing cap 115 and is rotatably connected with the safety knife 11.
In this embodiment, the waterproof housing 111 is configured to prevent the safety switch blade 11 from being corroded by rainwater, the blade 112 is configured to prevent electric shock, the toggle handle 113 is configured to cooperate with the blade 112 to prevent power failure, the container cavity 114 is configured to place the safety switch blade 11, the sealing cover 115 is configured to seal the safety switch blade 11, the observation window 116 is configured to observe rotation of the safety switch blade 11, and the rotation shaft 117 is configured to facilitate opening the observation window 116, so as to facilitate operation of the safety switch blade 11.
Further, the outer shell 2 comprises a clamping piece 21, a fitting piece 22 and a fastener 23, the clamping piece 21 is arranged on the inner side of the fastener 23, two ends of the clamping piece 21 are abutted to the fitting piece 22, and the fitting piece 22 is welded with the main switch 1;
the clamping member 21 comprises an abutting plate 211, a fixing plate 212 and a spring support rod 213, the spring support rod 213 connects the fixing plate 212 and the abutting plate 211, the fixing plate 212 is fixedly connected with the fastening member 23, and the abutting plate 211 is arranged on one side of the spring support rod 213 close to the mating member 22;
the spring support rod 213 includes a connection sleeve 214, a connection base 215 and a pre-tightening spring 216, the connection sleeve 214 is fixedly connected with the abutting plate 211, the connection base 215 is disposed on the inner side of the connection sleeve 214, and the pre-tightening spring 216 is disposed between the connection sleeve 214 and the connection base 215.
In this embodiment, the clamping member 21 is configured to cooperate with the mating member 22, and the fastening member 23 is configured to clamp the mating member 22, so that the waterproof and electric shock-proof protector can be conveniently installed, the abutting plate 211 is configured to cooperate with the spring support rod 213, so that the abutting plate 211 can maintain the abutting condition with the mating member 22, the fixing plate 212 is configured to be fixedly connected with the fastening member 23, so as to support the connection base 215, the connection sleeve 214 is fixedly connected with the abutting plate 211, and the pre-tightening spring 216 is configured to maintain the abutting function with the mating member 22.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A water-immersion electric shock-proof protector, which is characterized in that,
the immersion electric shock protection protector comprises a main switch, an outer shell and a module structure, wherein the outer shell is arranged on the outer peripheral side of the main switch, the module structure is in sliding connection with the outer shell, and the main switch is matched with the outer shell;
the main switch comprises a safety knife switch and interface units, the safety knife switch is arranged at the center of the main switch, and the interface units are arranged at the upper side and the lower side of the safety knife switch;
the module structure comprises a PCB and a wireless communication module, wherein the PCB is electrically connected with the wireless communication module and the PCB is electrically connected with the interface unit;
the interface unit comprises a blocking sheet and an elastic piece, the blocking sheet is arranged on the outer side of the interface unit and is in sliding connection with the interface unit, and the elastic piece is arranged between the blocking sheet and the interface unit.
2. The protector of claim 1, wherein the protector is a water-soaked protector,
the separation piece has the contract board, stirs protruding and cooperation groove, the contract board with interface unit agrees with mutually, stir protruding then set up in the upside of contract board, the cooperation groove set up in one side of contract board, and with the elastic component agrees with.
3. The protector of claim 2, wherein the protector is a water-soaked protector,
the elastic piece comprises a sliding support and an embedded elastic sheet, the sliding support is arranged on two sides of the embedded elastic sheet and is in sliding connection with the matching groove, one end of the embedded elastic sheet is fixedly connected with the interface unit, and the other end of the embedded elastic sheet is fixedly connected with the matching groove.
4. The protector of claim 1, wherein the protector is a water-soaked protector,
the safety switch comprises a water-proof shell, a blade and a shifting handle, wherein the water-proof shell is rotatably connected with the main switch, the blade is arranged on the inner side of the main switch, and the shifting handle is fixedly connected with the blade.
5. The protector of claim 4, wherein the protector is a water-soaked protector,
the water-proof shell is provided with a container cavity and a sealing cover, the container cavity is arranged on the inner side of the water-proof shell, the sealing cover is arranged on the outer side of the water-proof shell, and the sealing cover is rotatably connected with the water-proof shell.
6. The protector of claim 5, wherein the protector is a water-soaked protector,
the closing cap has observation window and axis of rotation, the observation window adopts transparent material to make, and runs through the closing cap setting, the axis of rotation set up in the upside of closing cap, and with the safety knife switch rotates to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110639164.9A CN113410827A (en) | 2021-06-08 | 2021-06-08 | Immersion electric shock protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110639164.9A CN113410827A (en) | 2021-06-08 | 2021-06-08 | Immersion electric shock protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113410827A true CN113410827A (en) | 2021-09-17 |
Family
ID=77677068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110639164.9A Pending CN113410827A (en) | 2021-06-08 | 2021-06-08 | Immersion electric shock protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113410827A (en) |
-
2021
- 2021-06-08 CN CN202110639164.9A patent/CN113410827A/en active Pending
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