CN114744437A - Anti-electric shock metering type safety socket - Google Patents
Anti-electric shock metering type safety socket Download PDFInfo
- Publication number
- CN114744437A CN114744437A CN202210491331.4A CN202210491331A CN114744437A CN 114744437 A CN114744437 A CN 114744437A CN 202210491331 A CN202210491331 A CN 202210491331A CN 114744437 A CN114744437 A CN 114744437A
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- type safety
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- 239000000428 dust Substances 0.000 claims abstract description 51
- 238000007791 dehumidification Methods 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 238000001179 sorption measurement Methods 0.000 claims description 41
- 230000002265 prevention Effects 0.000 abstract description 5
- 239000002274 desiccant Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 14
- 238000012423 maintenance Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B6/00—Cleaning by electrostatic means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6691—Structural association with built-in electrical component with built-in electronic circuit with built-in signalling means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Casings For Electric Apparatus (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses an electric shock prevention metering type safety socket, which relates to the technical field of sockets and comprises a main shell, wherein a wiring terminal is arranged above one side of the main shell, an auxiliary shell is arranged at the position, below the wiring terminal, of one side of the main shell, screw holes are symmetrically formed in the other side of the main shell, a dust removal mechanism is arranged at the position, close to the upper position, of the surface of the main shell, an electric wire protection mechanism is arranged above the main shell, a placing plate is arranged below the inner part of the main shell, and a dehumidification bag is arranged above the placing plate. This measurement type safety socket of protection against electric shock is provided with places the board, the dehumidification bag, the notch and the push pedal, and the desiccant can adsorb the moisture in the damp air in the main casing body, and the desiccant after having absorbed moisture, and weight can increase gradually, makes and places the board and move down gradually, when the dehumidification bag removes the position department at notch place to under the boosting effect of push pedal, alright messenger's dehumidification bag follows the main casing body of notch roll-off.
Description
Technical Field
The invention relates to the technical field of sockets, in particular to an electric shock prevention metering type safety socket.
Background
The socket, also called power socket and switch socket, is a device with one or more than one pluggable circuit connection, and generally comprises a housing, a connection terminal, a circuit board and other components. The shell of the socket needs to have strong anti-aging and ultraviolet-resistant capabilities and meets the use requirements under indoor and outdoor severe environment conditions. The socket should also have a good protection against electric shock insulation protection arrangement to improve safety performance.
The current socket is generally sealed, and the thermal diffusivity is relatively poor, and if satisfied the requirement of thermal diffusivity, inside the dust of difficult avoiding in the external environment again entered into the casing, in addition, if the service environment of socket is comparatively moist, so, also can cause certain potential safety hazard to the use of socket.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an electric shock prevention metering type safety socket.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a measurement type safety socket of protection against electric shock, includes the main casing body, binding post is installed to one side top of the main casing body, just one side of the main casing body is located binding post's below position department is provided with vice casing, the screw has been seted up to the opposite side symmetry of the main casing body, just the surface of the main casing body is close to top position department and is provided with dust removal mechanism, the top of the main casing body is provided with electric wire protection mechanism, just the inside below of the main casing body is provided with places the board, the top of placing the board is provided with the dehumidification bag.
Preferably, the placing plate and the main casing body are connected with a spring therebetween, the two sides of the placing plate are symmetrically fixed with baffle plates, one end of the placing plate is fixed with a first handle, a pressing plate is connected below the placing plate, a notch is formed in the position, corresponding to the first handle, of one side of the main casing body, a trigger switch is installed in the position, corresponding to the pressing plate, of the inside of the main casing body, and a buzzer is installed on one side of the main casing body.
Preferably, the position department that the inside of main casing body corresponds place board one end is provided with the push pedal, the push pedal with rotate through the round pin axle between the main casing body and be connected.
Preferably, the surface of round pin axle has cup jointed the torsional spring, the inside of main casing body correspond the push pedal with the position department of round pin axle has seted up the holding tank, the one end of placing the board corresponds the position department of push pedal has seted up the chute.
Preferably, dust removal mechanism includes a body, fixed plate and electrostatic generator body, the body with the main casing body is articulated, just the inboard of the body is fixed with waterproof ventilated membrane, the fixed plate with main casing body fixed connection, just the inboard of fixed plate is provided with the dust adsorption plate, the discharge needle is installed to one side of fixed plate, the dust adsorption plate's surface has evenly seted up the absorption hole, just one side of dust adsorption plate is fixed with the second handle, the absorption hole includes first inclined plane portion, second inclined plane portion and collecting vat, the one end of discharge needle with one side looks butt of dust adsorption plate.
Preferably, one side of fixed plate is fixed with the limiting plate, just the inboard symmetry of fixed plate is fixed with the buckle son and detains, the both ends of dust adsorption plate be fixed with the buckle box of buckle son knot complex.
Preferably, electric wire protection mechanism includes backup pad and fixed block, the backup pad with be connected with the elastic band between the fixed block, just a plurality of balls are installed to the below of backup pad, the top of backup pad is fixed with the montant, just the both ends top of backup pad all is fixed with first fixing base, the fixed block with main casing body fixed connection, the upper end of montant is fixed with the spacing piece, the top of first fixing base articulates there is the second fixing base, just first fixing base with the inside of second fixing base all is fixed with the cushion.
Preferably, the vertical rods are distributed above the supporting plate in a triangular mode, and the cross section of the limiting piece is of an oval structure.
Preferably, a first connecting piece is fixed at one end of the first fixing seat, a second connecting piece is fixed at a position, corresponding to the first connecting piece, of one end of the second fixing seat, a sliding piece is connected to the inside of the first connecting piece and the inside of the second connecting piece in a sliding mode, anti-sliding grains are arranged in the first connecting piece and the inside of the second connecting piece at equal intervals, and a handle is fixed to the outer side of one end of the sliding piece.
Preferably, a voltage sensor and a leakage current sensor are sequentially installed inside the auxiliary shell from top to bottom, a circuit board is installed inside the main shell at a position close to the voltage sensor and the leakage current sensor, and the wiring terminal, the voltage sensor, the leakage current sensor and the circuit board are electrically connected.
Compared with the prior art, the invention has the beneficial effects that:
1. the anti-electric shock metering type safety socket is provided with a placing plate, a dehumidifying bag, a notch and a push plate, wherein a dehumidifying agent can adsorb moisture in humid air in a main shell, devices in the main shell are protected, the weight of the dehumidifying agent can be gradually increased after the dehumidifying agent absorbs the moisture, the placing plate is enabled to gradually move downwards until the dehumidifying bag moves to the position where the notch is located, and the dehumidifying bag can slide out of the notch under the boosting effect of the push plate, so that a worker can process the used dehumidifying bag;
2. the anti-electric shock metering type safety socket is provided with a pressing plate, a trigger switch and a buzzer, wherein the pressing plate can synchronously move downwards along with a placing plate until the pressing plate presses the trigger switch, the trigger switch enables the buzzer to make a sound, a worker is reminded to pick up a falling dehumidifying bag for treatment, and the dehumidifying bag and a dehumidifying agent are timely replaced;
3. the anti-electric shock metering type safety socket is provided with a voltage sensor and a leakage current sensor, voltage sampling waveform monitoring is carried out through the voltage sensor, whether the socket is well plugged or not can be timely known through a mobile phone APP or an operation and maintenance system, long-term electric sparking is prevented, an electric fire disaster is prevented, the electric leakage condition of the socket can be monitored in real time through the leakage current sensor, if a person gets an electric shock or abnormal electricity utilization condition occurs, the socket immediately cuts off a power supply, meanwhile, current information is informed to a worker through the mobile phone APP or the operation and maintenance system, and the safety of the socket during use can be greatly improved;
4. the anti-electric shock metering type safety socket is provided with a dust removal mechanism, after the surface of a dust adsorption plate is charged through an electrostatic generator and a discharge needle, the dust adsorption plate can adsorb dust entering a main shell, the arrangement of a first inclined plane part and a second inclined plane part can enlarge the range of an inlet end of an adsorption hole, more dust enters the adsorption hole, a collecting tank can accommodate the dust entering the adsorption hole, and the potential safety hazard of the socket caused by the dust entering the main shell is avoided;
5. this measurement type safety socket of protection against electric shock is provided with electric wire protection mechanism, inserts binding post with the one end of electric wire after, if the electric wire receives unexpected pulling, under the elastic force of elastic band to and under the condition of the surplus that electric wire between first fixing base and the binding post left, alright cushion the power of pulling that the electric wire received, avoid the electric wire to receive unexpected pulling, and make the wiring end of electric wire directly drop from binding post.
Drawings
Fig. 1 is a schematic front view of an electric shock preventing metering type safety socket according to the present invention;
fig. 2 is a schematic front sectional view of an electric shock preventing metering type safety socket according to the present invention;
fig. 3 is a schematic back structure view of an electric shock preventing metering type safety socket according to the present invention;
FIG. 4 is a schematic view of the structure of the placement plate, the dehumidification bag and the notch of the electric shock prevention metering type safety socket;
FIG. 5 is a schematic sectional view of a portion of an electric shock protection metering type safety socket according to the present invention;
fig. 6 is a schematic structural view of a positional relationship between a door body and a dust adsorption plate in the electric shock prevention metering type safety socket provided by the invention;
fig. 7 is a schematic side sectional view of a door body and a dust adsorption plate in the electric shock preventing metering type safety socket according to the present invention;
fig. 8 is a schematic cross-sectional view illustrating a supporting plate of an electric shock preventing metering type safety socket according to the present invention;
fig. 9 is a schematic structural view of a support plate, a vertical rod, a fixing block, an elastic band, a first fixing seat and a second fixing seat in the electric shock preventing metering type safety socket provided by the invention;
fig. 10 is a schematic structural diagram of a first connecting piece, a second connecting piece and a sliding piece in the electric shock preventing metering type safety socket provided by the invention.
In the figure: 1. a main housing; 2. a wiring terminal; 3. a sub-housing; 4. a voltage sensor; 5. a leakage current sensor; 6. a circuit board; 7. a screw hole; 8. placing the plate; 9. a dehumidification bag; 10. a spring; 11. a baffle plate; 12. a notch; 13. a first handle; 14. pushing the plate; 15. a pin shaft; 16. a chute; 17. pressing a plate; 18. a trigger switch; 19. a buzzer; 20. a door body; 21. a waterproof breathable film; 22. a fixing plate; 2201. a limiting plate; 23. a dust adsorption plate; 24. an adsorption hole; 2401. a first inclined surface part; 2402. a second inclined surface part; 2403. collecting tank; 25. a discharge needle; 26. a second handle; 27. an electrostatic generator body; 28. a support plate; 29. a fixed block; 30. an elastic band; 31. a ball bearing; 32. a vertical rod; 33. a limiting sheet; 34. a first fixed seat; 35. a second fixed seat; 36. an elastic pad; 37. a first connecting piece; 38. a second connecting sheet; 39. sliding blades; 40. a handle; 41. and (4) anti-skid lines.
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. 1-2, an electric shock-proof metering type safety socket comprises a main shell 1, a connecting terminal 2 is installed above one side of the main shell 1, an auxiliary shell 3 is arranged at a position, below the connecting terminal 2, of one side of the main shell 1, a voltage sensor 4 and a leakage current sensor 5 are sequentially installed inside the auxiliary shell 3 from top to bottom, the voltage sensor 4 and the leakage current sensor 5 are both made of common products on the market, for example, the voltage sensor 4 is made of a type MAX471, the leakage current sensor 5 is made of a type KXC-17, a circuit board 6 is installed inside the main shell 1 at a position close to the voltage sensor 4 and the leakage current sensor 5, the connecting terminal 2, the voltage sensor 4, the leakage current sensor 5 and the circuit board 6 are electrically connected, output live wires, zero wires and earth wires of the voltage sensor 4 and the leakage current sensor 5 are connected to the circuit board 6, the input live wire, the zero wire and the large ground wire are connected with an external power line, screw holes 7 are symmetrically formed in the other side of the main shell 1, and the screw holes 7 are used for mounting the socket.
Referring to fig. 2-5, a placing plate 8 is disposed below the interior of the main housing 1, a dehumidifying bag 9 is disposed above the placing plate 8, a dehumidifying agent is filled in the dehumidifying bag 9, the dehumidifying agent can be made of calcium chloride, the dehumidifying bag 9 is made of non-woven fabric and has good air permeability, a spring 10 is connected between the placing plate 8 and the main housing 1, a baffle 11 is symmetrically fixed on both sides of the placing plate 8, a first handle 13 is fixed on one end of the placing plate 8, a notch 12 is formed on one side of the main housing 1 corresponding to the first handle 13, the dehumidifying agent can adsorb moisture in humid air in the main housing 1, the weight of the dehumidifying agent can be gradually increased after the dehumidifying agent absorbs the moisture, the spring 10 is compressed, the placing plate 8 can gradually move downwards after the spring 10 is compressed, until the dehumidifying bag 9 moves to the position of the notch 12, alright make dehumidification bag 9 follow notch 12 roll-off main casing body 1, the below of placing board 8 is connected with clamp plate 17, trigger switch 18 is installed to the inside position department that corresponds clamp plate 17 of main casing body 1, bee calling organ 19 is installed to one side of main casing body 1, clamp plate 17 still can be along with placing board 8 synchronous downstream, until clamp plate 17 oppresses trigger switch 18, trigger switch 18 makes bee calling organ 19 sound, remind the staff to pick up the dehumidification bag 9 that drops and handle, and the dehumidification bag 9 and the desiccant that update.
Referring to fig. 4-5, a push plate 14 is disposed inside the main housing 1 at a position corresponding to one end of the placing plate 8, the push plate 14 is rotatably connected to the main housing 1 via a pin 15, a torsion spring is sleeved on the surface of the pin 15, the push plate 14 is gradually not squeezed by the placing plate 8 along with downward movement of the placing plate 8, under the resilience of the torsion spring, the upper end of the push plate 14 gradually turns toward the dehumidifying bag 9, thereby providing an initial driving force for the dehumidifying bag 9, so that the dehumidifying bag 9 smoothly slides out of the main housing 1 from the notch 12, an accommodating groove is disposed inside the main housing 1 at a position corresponding to the push plate 14 and the pin 15, when the push plate 14 is squeezed by the placing plate 8, the accommodating groove can provide an accommodating space for the push plate 14, an inclined groove 16 is disposed at a position corresponding to the push plate 14 at one end of the accommodating groove 8, the inclined groove 16 provides a space for rotation of the push plate 14, so that the push plate 14 can be smoothly brought into contact with the dehumidifying bag 9.
Referring to fig. 6-7, a dust removing mechanism is disposed on the surface of the main casing 1 near the upper position, the dust removing mechanism includes a door 20, a fixing plate 22 and an electrostatic generator body 27, one side of the door 20 is hinged to the main casing 1 through a hinge, the other side of the door is connected to the main casing 1 in a clamping manner, a waterproof breathable film 21 is fixed on the inner side of the door 20, the waterproof breathable film 21 is a component made of expanded polytetrafluoroethylene, and has the characteristics of waterproof and breathable performance, which is not only beneficial to heat dissipation of devices in the main casing 1 and the auxiliary casing 3, but also can avoid negative influence of moist air on the devices in the main casing 1 and the auxiliary casing 3, the fixing plate 22 is fixedly connected to the main casing 1, a dust adsorbing plate 23 is disposed on the inner side of the fixing plate 22, a discharge needle 25 is mounted on one side of the fixing plate 22, and one end of the discharge needle 25 is abutted against one side of the dust adsorbing plate 23, starting the static and dynamic generator body 27, the electric charge generated by the static generator body 27 is conducted to the dust adsorption plate 23 through the discharge needle 25, the dust adsorption plate 23 can be made of plastic, the adsorption hole 24 is uniformly formed in the surface of the dust adsorption plate 23, a second handle 26 is fixed on one side of the dust adsorption plate 23, the adsorption hole 24 comprises a first inclined plane portion 2401, a second inclined plane portion 2402 and a collecting groove 2403, after the electric charge is carried on the surface of the dust adsorption plate 23, the dust entering the main shell 1 is adsorbed, the arrangement of the first inclined plane portion 2401 and the second inclined plane portion 2402 can increase the inlet end range of the adsorption hole 24, more dust enters the inside of the adsorption hole 24, and the collecting groove 2403 can accommodate the dust entering the adsorption hole 24.
Referring to fig. 7, a limiting plate 2201 is fixed on one side of the fixing plate 22, snap buttons are symmetrically fixed on the inner side of the fixing plate 22, and snap female buttons matched with the snap buttons are fixed on both ends of the dust adsorbing plate 23.
Referring to fig. 8 to 10, an electric wire protection mechanism is arranged above the main housing 1, the electric wire protection mechanism includes a support plate 28 and a fixing block 29, an elastic band 30 is connected between the support plate 28 and the fixing block 29, the fixing block 29 is fixedly connected with the main housing 1, a plurality of balls 31 are installed below the support plate 28, a vertical rod 32 is fixed above the support plate 28, the vertical rod 32 is distributed above the support plate 28 in a triangular shape, an electric wire bypasses between three vertical rods 32 in a triangular shape, a limiting piece 33 is fixed at the upper end of the vertical rod 32, the cross section of the limiting piece 33 is in an oval structure, and the limiting piece 33 can prevent the electric wire from being separated from the upper end of the vertical rod 32 from the vertical rod 32.
Referring to fig. 9-10, a first fixing seat 34 is fixed above both ends of the supporting plate 28, a second fixing seat 35 is hinged above the first fixing seat 34, an elastic pad 36 is fixed inside each of the first fixing seat 34 and the second fixing seat 35, a first connecting piece 37 is fixed at one end of the first fixing seat 34, a second connecting piece 38 is fixed at a position corresponding to the first connecting piece 37 at one end of the second fixing seat 35, a sliding piece 39 is slidably connected inside each of the first connecting piece 37 and the second connecting piece 38, a handle 40 is fixed outside one end of the sliding piece 39, the sliding piece 39 can be rotated by the handle 40, the sliding piece 39 is located between the first connecting piece 37 and the second connecting piece 38, so as to fix the second fixing seat 35, anti-slip grains 41 are arranged inside each of the first connecting piece 37 and the second connecting piece 38 at equal intervals, the anti-slip grains 41 are arranged, and the arrangement of the anti-slip piece 41 can prevent the sliding piece 39 from being interfered by human external force, the sliding occurs automatically.
In the invention, the dehumidifying bag 9 is filled with dehumidifying agent which can be made of calcium chloride, the dehumidifying bag 9 is made of non-woven fabric and has good air permeability, if the socket is used in a humid environment, the dehumidifying agent can adsorb moisture in humid air in the main shell 1, the weight of the dehumidifying agent is gradually increased after the dehumidifying agent absorbs the moisture, the spring 10 is pressed, the placing plate 8 gradually moves downwards until the dehumidifying bag 9 moves to the position of the notch 12, the push plate 14 is gradually not pressed by the placing plate 8 along with the downward movement of the placing plate 8, under the resilience action of the torsion spring, the upper end of the push plate 14 gradually turns towards the direction close to the dehumidifying bag 9, so as to provide an initial driving force for the dehumidifying bag 9, and an included angle of 1-2 degrees is formed between the upper surface of the placing plate 8 and a horizontal line, the dehumidifying bag 9 can slide out of the main shell 1 from the notch 12, the spring 10 rebounds after the dehumidifying bag 9 slides out, the placing plate 8 and the push plate 14 can reset, in addition, the press plate 17 can synchronously move downwards along with the placing plate 8 until the press plate 17 presses the trigger switch 18, the trigger switch 18 enables the buzzer 19 to make a sound, the worker is reminded that the dehumidifying bag 9 needs to be replaced, the worker only needs to pick up the falling dehumidifying bag 9 for processing, then takes the new dehumidifying bag 9 and the dehumidifying agent for replacement, holds the first handle 13 and presses the placing plate 8 downwards until the placing plate 8 does not seal the notch 12, then the dehumidifying bag 9 can be pushed in from the notch 12 and placed on the placing plate 8, after the placing is finished, the first handle 13 is loosened, the placing plate 8 can reset and seal the notch 12 under the rebounding of the spring 10, the sealing performance of the main shell 1 is ensured, and a sealing ring can be fixed on the edge of the inner side of the notch 12 in order to improve the sealing performance of the notch 12;
the electrostatic generator body 27 is connected with the discharge needle 25 through a wire, the electrostatic generator body 27 is started, the electric charges generated by the electrostatic generator body 27 are conducted onto the dust adsorption plate 23 through the discharge needle 25, so that the surface of the dust adsorption plate 23 is charged to adsorb the dust entering the main casing body 1, the arrangement of the first inclined plane portion 2401 and the second inclined plane portion 2402 can enlarge the range of the inlet end of the adsorption hole 24, so that more dust enters the adsorption hole 24, the collection groove 2403 can accommodate the dust entering the adsorption hole 24, after the electrostatic generator body 27 is closed after the electrostatic generator body is used for a period of time, after the dust adsorption plate 23 is not charged, the dust adsorbed on the inner wall of the adsorption hole 24 can gradually slide into the collection groove 2403 along the second inclined plane portion 2402 under the action of gravity, so as to avoid the dust from scattering, then the door body 20 is opened, the second handle 26 is held by hand, the dust adsorption plate 23 is pulled out of the main shell 1 by force, dust in the adsorption holes 24 is cleaned, after the cleaning is finished, the dust adsorption plate 23 is pushed into the main shell 1 again, the dust adsorption plate 23 can be fixed due to the clamping of the buckle male buckle and the buckle female buckle, and then the door body 20 is closed;
the sliding sheet 39 is rotated by using the handle 40, so that the sliding sheet 39 is completely positioned in the first connecting sheet 37 or the second connecting sheet 38, the locking between the first fixing seat 34 and the second fixing seat 35 is canceled, then the second fixing seat 35 is turned over, the electric wire to be inserted into the wiring terminal 2 sequentially passes through the first fixing seat 34 far away from the wiring terminal 2, among the three vertical rods 32, and the first fixing seat 34 near the wiring terminal 2, the electric wire rounds among the three vertical rods 32 in a triangular shape, then one end of the electric wire can be inserted into the wiring terminal 2, a certain margin is left for the electric wire positioned between one of the first fixing seat 34 and the wiring terminal 2, the bending state is kept, then the second fixing seat 35 is covered, the sliding sheet 39 is rotated, so that the sliding sheet 39 is positioned between the first connecting sheet 37 and the second connecting sheet 38, and the second fixing seat 35 can be fixed, that is, one section of the electric wire is fixed, if the electric wire is accidentally pulled, the pulling force on the electric wire can be buffered under the action of the elastic force of the elastic band 30 in multiple directions and under the condition that the electric wire between the first fixing seat 34 and the wiring terminal 2 has a margin, so that the electric wire is prevented from being accidentally pulled, the wiring terminal of the electric wire directly falls off from the wiring terminal 2, during the buffering of the elastic band 30, the balls 31 roll on the upper surface of the main casing 1, the supporting plate 28 is supported to move in the horizontal direction, and the pulling force which possibly comes from different directions can be buffered due to the arrangement of the elastic bands 30 in different positions and directions.
The output live wire, the zero line and the large ground wire of the voltage sensor 4 and the leakage current sensor 5 are connected to the circuit board 6, the input live wire, the zero line and the large ground wire are connected with an external power line, the voltage sampling waveform is monitored by the voltage sensor 4, whether the socket is plugged can be known in time through a mobile phone APP or an operation and maintenance system, long-term electrical ignition is prevented, electrical fire is prevented from being caused, and meanwhile, overvoltage and undervoltage are effectively protected for a load connected with the socket; the leakage current sensor 5 can monitor the leakage condition of the socket in real time, if the human body gets an electric shock or abnormal power utilization occurs, the socket immediately cuts off the power supply, and simultaneously informs the current information to the working personnel through a mobile phone APP or an operation and maintenance system, the two technologies are mature technologies in the prior art, and are not repeated in the invention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a measurement type safety socket of protection against electric shock, includes main casing body (1), its characterized in that, binding post (2) are installed to one side top of main casing body (1), just one side of main casing body (1) is located the below position department of binding post (2) is provided with vice casing (3), screw (7) have been seted up to the opposite side symmetry of main casing body (1), just the surface of main casing body (1) is close to top position department and is provided with dust removal mechanism, the top of main casing body (1) is provided with electric wire protection mechanism, just the inside below of main casing body (1) is provided with places board (8), the top of placing board (8) is provided with dehumidification bag (9).
2. The metering type safety socket of claim 1, wherein a spring (10) is connected between the placing plate (8) and the main housing (1), baffles (11) are symmetrically fixed on two sides of the placing plate (8), a first handle (13) is fixed on one end of the placing plate (8), a pressing plate (17) is connected below the placing plate (8), a notch (12) is formed in a position, corresponding to the first handle (13), of one side of the main housing (1), a trigger switch (18) is installed in a position, corresponding to the pressing plate (17), of the interior of the main housing (1), and a buzzer (19) is installed on one side of the main housing (1).
3. The safety socket of claim 2, wherein a push plate (14) is arranged in the main housing (1) at a position corresponding to one end of the placing plate (8), and the push plate (14) is rotatably connected with the main housing (1) through a pin shaft (15).
4. The electric shock preventing metering type safety socket according to claim 3, wherein a torsion spring is sleeved on the surface of the pin shaft (15), a containing groove is formed in the main shell (1) corresponding to the push plate (14) and the pin shaft (15), and an inclined groove (16) is formed in one end of the placing plate (8) corresponding to the push plate (14).
5. The metering type safety socket of claim 1, wherein the dust removing mechanism comprises a door body (20), a fixing plate (22) and an electrostatic generator body (27), the door body (20) is hinged to the main housing (1), a waterproof breathable film (21) is fixed on the inner side of the door body (20), the fixing plate (22) is fixedly connected with the main housing (1), a dust adsorption plate (23) is arranged on the inner side of the fixing plate (22), a discharge needle (25) is installed on one side of the fixing plate (22), adsorption holes (24) are uniformly formed in the surface of the dust adsorption plate (23), a second handle (26) is fixed on one side of the dust adsorption plate (23), and the adsorption holes (24) comprise a first inclined plane portion (2401), a second inclined plane portion (2402) and a collecting groove (2403), one end of the discharge needle (25) is abutted against one side of the dust adsorption plate (23).
6. The electric shock preventing metering type safety socket according to claim 5, wherein a limiting plate (2201) is fixed on one side of the fixing plate (22), snap buttons are symmetrically fixed on the inner side of the fixing plate (22), and snap female buttons matched with the snap buttons are fixed on two ends of the dust adsorbing plate (23).
7. The electric shock proof metering type safety socket as claimed in claim 1, the electric wire protection mechanism comprises a supporting plate (28) and a fixing block (29), an elastic belt (30) is connected between the supporting plate (28) and the fixing block (29), a plurality of balls (31) are arranged below the supporting plate (28), a vertical rod (32) is fixed above the supporting plate (28), and the upper parts of the two ends of the supporting plate (28) are respectively fixed with a first fixed seat (34), the fixed block (29) is fixedly connected with the main shell (1), the upper end of the vertical rod (32) is fixed with a limiting sheet (33), a second fixed seat (35) is hinged above the first fixed seat (34), and elastic pads (36) are fixed inside the first fixed seat (34) and the second fixed seat (35).
8. The electric shock preventing metering type safety socket as claimed in claim 7, wherein the vertical rods (32) are distributed above the supporting plate (28) in a triangular shape, and the cross section of the limiting sheet (33) is in an oval structure.
9. The electric shock preventing metering type safety socket according to claim 7, wherein a first connecting piece (37) is fixed at one end of the first fixing seat (34), a second connecting piece (38) is fixed at a position, corresponding to the first connecting piece (37), of one end of the second fixing seat (35), a sliding piece (39) is connected inside the first connecting piece (37) and the second connecting piece (38) in a sliding mode, anti-sliding grains (41) are arranged inside the first connecting piece (37) and the second connecting piece (38) at equal intervals, and a handle (40) is fixed on the outer side of one end of the sliding piece (39).
10. The safety socket of claim 1, wherein a voltage sensor (4) and a leakage current sensor (5) are sequentially mounted inside the auxiliary housing (3) from top to bottom, a circuit board (6) is mounted inside the main housing (1) at a position close to the voltage sensor (4) and the leakage current sensor (5), and the wiring terminal (2), the voltage sensor (4), the leakage current sensor (5) and the circuit board (6) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210491331.4A CN114744437B (en) | 2022-05-07 | 2022-05-07 | Metering type safety socket capable of preventing electric shock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210491331.4A CN114744437B (en) | 2022-05-07 | 2022-05-07 | Metering type safety socket capable of preventing electric shock |
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| Publication Number | Publication Date |
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| CN114744437A true CN114744437A (en) | 2022-07-12 |
| CN114744437B CN114744437B (en) | 2024-01-16 |
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| CN202210491331.4A Active CN114744437B (en) | 2022-05-07 | 2022-05-07 | Metering type safety socket capable of preventing electric shock |
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|---|---|
| CN114744437B (en) | 2024-01-16 |
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