Anticreep intelligent charging device
Technical Field
The invention relates to the technical field of charging equipment, in particular to an anti-creeping intelligent charging device.
Background
In the golden age of electrical research and development, the rapid development is changed from time to time and continuously, which brings great changes to industry and society, and is difficult to describe and cannot be imagined. The multiple advantages of electricity as a means of supplying energy mean that electricity is used in almost unlimited quantities and most equipment used in life requires electricity to be attended. Charging is a process of supplementing electric quantity to devices such as a storage battery and the like by Chinese vocabulary. The principle is to let the direct current pass through from the opposite direction of discharge to make the active material in the accumulator recover the action, and make the equipment capable of being reused.
When some devices are dc charged or ac charged. The condition of the most easy emergence electric leakage takes place, for example when direct current charges equipment must obey the principle of "zero right fire on a left side", inserts the condition that the casing electric leakage appears easily behind the turning over, uses too long back at battery charging outfit, and the fracture appears in the casing, and the electric wire drops and the casing contact, also takes place the condition of electric leakage easily, can not accomplish timely processing to the condition of the electric leakage of appearing now most battery charging outfit, causes certain harm easily.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an anti-creeping intelligent charging device, which solves the problems that most of charging equipment cannot timely handle the anti-creeping condition and is easy to cause certain damage.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an anti-creeping intelligent charging device comprises a shell, wherein a charging seat is fixedly inserted and connected to the right side of the upper surface of the shell, a fixing ring is fixedly connected to the lower surface of the charging seat, a fixing block is fixedly connected to the lower surface of the fixing ring, a moving opening is formed in the center of the upper surface of the fixing block, air cavities are formed in the two sides of the inner wall of the moving opening, air vents are formed in the upper surface of the inner wall of the air cavities, connecting plates are respectively overlapped on the two sides of the upper surface of the fixing block, the front and the back of the two connecting plates are respectively overlapped with the front and the back of the inner wall of the fixing ring, movable plates are respectively connected to the inside of the two air cavities in a sliding manner, stop blocks are respectively fixedly connected to the opposite surfaces of the two movable plates, the lower surface overlap joint of baffle is at the upper surface of dog, the bottom fixedly connected with balancing weight of insulator spindle, the equal fixedly connected with current conducting plate in top of insulator spindle both sides outer wall, the first fixed connection of inserting of bolt and charging seat is passed through to the inside of current conducting plate.
The plastic board is fixedly connected to the bottom of the inner wall of the shell, positioning blocks are fixedly connected to the upper surface of the plastic board and the top of the inner wall of the shell, positioning grooves are formed in opposite surfaces of the two positioning blocks, the interiors of the two positioning grooves are movably inserted into two ends of the rotating rod respectively, a limiting block is fixedly connected to the surface of the rotating rod, a rotating plate is fixedly sleeved on the top of the outer side wall of the rotating rod, contact blocks are fixedly connected to two sides of the upper surface of the rotating plate respectively, two insulating plates are fixedly connected to the left side of the inner wall of the top of the shell respectively, contact plates are fixedly connected to the lower surfaces of the two insulating plates respectively, the lower surfaces of the two contact plates are in lap joint with the tops of the two contact blocks respectively, mounting plates are fixedly connected to two sides of the upper surface of the plastic, two the equal fixedly connected with shell fragment of opposite face of activity inslot wall, the interface has been seted up to the inside of limiting plate, the spacing groove has all been seted up to the both sides of interface inner wall, the inside activity of interface cup joints the surface at the dwang, the inside activity of spacing groove cup joints the surface at the stopper, the fixed grafting of left surface of casing has electric wire to access the piece, the lower fixed surface of limiting plate is connected with the spring, the bottom fixed connection of spring is at the upper surface of plastic slab.
Preferably, the fixing ring is a square ring, and the fixing ring is located inside the housing.
Preferably, the outer wall of the connecting plate is provided with a rubber pad, and the outer part of the connecting plate is in lap joint with the inner wall of the fixing ring through the rubber pad.
Preferably, the connecting plate and the conductive plate are both copper plates, and the cross section of the movable opening and the cross section of the insulating rod are both square.
Preferably, the front surface of the stop block is a right triangle, and the inclined surface of the stop block is lapped with the surface of the baffle plate.
Preferably, the surface of the spring is provided with an insulating varnish.
Preferably, the limiting blocks are spiral plastic blocks, and the two limiting blocks are crossed and uniformly distributed on two sides of the central line of the rotating rod.
Preferably, the size of the cross section of the inner wall of the socket is matched with the size of the cross section of the rotating rod, and the width of the limiting plate is matched with the width inside the movable groove.
Preferably, the output end of the wire access block is electrically connected with the input end of the contact block, the output end of the contact plate is electrically connected with the input end of the conductive plate, the output end of the conductive plate is electrically connected with the top end of the spring through a ground wire, and the bottom end of the spring is electrically connected with the ground through the ground wire.
(III) advantageous effects
Compared with the prior art, the invention provides an anti-creeping intelligent charging device which has the following beneficial effects:
1. this anticreep intelligent charging device plays certain supporting role to the baffle through the dog, when the current conducting plate breaks away from the charging seat, utilizes the inside air of air cavity to conveniently make the connecting plate be connected with current conducting plate and charging seat respectively, reaches and plays certain fixed action to the current conducting plate, prevents that the current conducting plate from contacting with the casing, reaches the effect that prevents the electric leakage, when the current conducting plate breaks away from the charging seat, utilizes the connecting plate to play and guarantees that the charging seat can continue the circular telegram, improves the usability of charging seat.
2. This anticreep intelligent charging device, respond to leakage current through the spring, conveniently make the spring compress, reach the effect that the control limiting plate removed, the spacing groove plays the removal of restriction limiting plate, it can only rotate half a circle at most to make the limiting plate drive the dwang, utilize spiral helicine stopper to conveniently make the rotor plate rotate, reach the effect that changes contact block and contact plate position, conveniently adjust, reduce the production of electric leakage, utilize the shell fragment to play fixed effect to the limiting plate after removing, the stop plate takes place to move back when preventing the charging seat from using.
3. This anticreep intelligent charging device reaches the condition that prevents spring and the inside electric current of contact plate and take place to leak through plastic slab and insulation board, and the locating piece makes the dwang carry out stable rotation with the constant head tank, makes contact block and contact plate contact more stable.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is a sectional top view of a limiting plate structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
FIG. 4 is a front cross-sectional view of the anchor block structure of the present invention;
fig. 5 is an enlarged view of the structure at B in fig. 4.
In the figure: 1. a housing; 2. a charging seat; 3. a fixing ring; 4. a fixed block; 5. a movable opening; 6. an air cavity; 7. a connecting plate; 8. a movable plate; 9. a stopper; 10. an insulating rod; 11. a baffle plate; 12. a balancing weight; 13. a conductive plate; 14. a plastic panel; 15. positioning blocks; 16. positioning a groove; 17. rotating the rod; 18. a limiting block; 19. a rotating plate; 20. a contact block; 21. an insulating plate; 22. a contact plate; 23. mounting a plate; 24. a movable groove; 25. a limiting plate; 26. an interface; 27. a limiting groove; 28. a wire access block; 29. a spring; 30. an elastic sheet.
Detailed Description
The technical scheme in the embodiment of the invention will be made clear below by combining the attached drawings in the embodiment of the invention; fully described, it is to be understood that the described embodiments are merely a few, but not all embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in figures 1-5, the invention provides a technical scheme, an anti-creeping intelligent charging device, which comprises a shell 1, wherein a charging seat 2 is fixedly inserted on the right side of the upper surface of the shell 1, an external plug is inserted in the charging seat 2, so that the charging effect is conveniently achieved, a fixing ring 3 is fixedly connected to the lower surface of the charging seat 2, the fixing ring 3 is a square ring, the fixing ring 3 is positioned inside the shell 1, a fixed block 4 is fixedly connected to the lower surface of the fixing ring 3, a movable opening 5 is arranged in the center of the upper surface of the fixed block 4, air cavities 6 are respectively arranged on two sides of the inner wall of the movable opening 5, vent holes are arranged on the upper surface of the inner wall of each air cavity 6, the air inside each air cavity 6 can be communicated with the air inside the fixing ring 3 through the vent holes, so that a connecting plate 7 inside the fixing, the outer wall of the connecting plate 7 is provided with a rubber pad, the outside of the connecting plate 7 is lapped with the inner wall of the fixed ring 3 through the rubber pad, the rubber pad on the surface of the connecting plate 7 plays a role in sealing and insulation, on one hand, air on two sides of the connecting plate 7 is prevented from circulating, the connecting plate 7 can be ensured to move under the action of air pressure, on the other hand, the rubber pad has a certain insulation role in preventing current inside the connecting plate 7 from leaking, the front and the back of the two connecting plates 7 are lapped with the front and the back of the inner wall of the fixed ring 3 respectively, the insides of the two air cavities 6 are both connected with movable plates 8 in a sliding way, the opposite surfaces of the two movable plates 8 are both fixedly connected with stop blocks 9, the inside of the movable port 5 is movably inserted with an insulating rod 10, the, guarantee that current conducting plate 13 can only reciprocate, guarantee that current conducting plate 13 and connecting plate 7 carry out stable contact, insulator spindle 10 is located the equal fixedly connected with baffle 11 of both sides face of the inside one end of movable mouthful 5, baffle 11's lower surface overlap joint is at the upper surface of dog 9, dog 9's front is right angled triangle, dog 9's inclined plane and baffle 11's surface overlap joint, when baffle 11 moves down, can change vertical effort into dog 9 lateral shifting's effort through dog 9's inclined plane, the bottom fixedly connected with balancing weight 12 of insulator spindle 10, the equal fixedly connected with current conducting plate 13 in top of insulator spindle 10 both sides outer wall, connecting plate 7 is the charging seat with current conducting plate 13, the copper has better electric conductivity, the first fixed connection of bolt and 2 access is passed through to the inside of current conducting plate 13.
This embodiment is when using, the bolt on current conducting plate 13 surface takes place to drop, current conducting plate 13 breaks away from when charging seat 2, insulator spindle 10 is downstream under the drive of balancing weight 12, insulator spindle 10 drives baffle 11 and extrudees dog 9, dog 9 drives fly leaf 8 and extrudees the inside air of air cavity 6, the inside great atmospheric pressure of air cavity extrudees connecting plate 7 through the blow vent, it removes and makes connecting plate 7 contact charging seat 2 and current conducting plate 13 simultaneously to drive connecting plate 7, connecting plate 7 carries out certain fixed action to current conducting plate 13, prevent that current conducting plate 13 from droing, reach the effect of anticreep.
In this embodiment, this anticreep intelligent charging device, play certain supporting role to baffle 11 through dog 9, when current conducting plate 13 breaks away from charging seat 2, utilize the inside air of air cavity 6 to conveniently make connecting plate 7 be connected with current conducting plate 13 and charging seat 2 respectively, reach and play certain fixed action to current conducting plate 13, prevent that current conducting plate 13 from contacting with casing 1, reach the effect that prevents the electric leakage, when current conducting plate 13 breaks away from charging seat 2, utilize connecting plate 7 to play and guarantee that charging seat 2 can continue the circular telegram, improve charging seat 2's usability.
Example two
The bottom of the inner wall of the shell 1 is fixedly connected with a plastic plate 14, the upper surface of the plastic plate 14 and the top of the inner wall of the shell 1 are both fixedly connected with positioning blocks 15, opposite surfaces of the two positioning blocks 15 are both provided with positioning grooves 16, the interiors of the two positioning grooves 16 are respectively movably inserted with two ends of a rotating rod 17, the positioning grooves 16 ensure better stability when the rotating rod 17 rotates, the surface of the rotating rod 17 is fixedly connected with a limiting block 18, the limiting block 18 is a spiral plastic block, the limiting block 18 is alternately and uniformly distributed on two sides of the central line of the rotating rod 17, when the limiting groove 27 moves downwards, rotation cannot be generated, the spiral limiting block 18 can generate a certain rotating effect, the rotating rod 17 can be conveniently rotated, the top of the outer side wall of the rotating rod 17 is fixedly sleeved with a rotating plate 19, both sides of the upper surface of the rotating plate 19 are both, the contact block 20 on the right side is electrically connected with a live wire of an electric wire, the left side of the inner wall of the top of the shell 1 is respectively and fixedly connected with two insulating plates 21, the lower surfaces of the two insulating plates 21 are respectively and fixedly connected with contact plates 22, the lower surfaces of the two contact plates 22 are respectively lapped with the tops of the two contact blocks 20, both sides of the upper surface of the plastic plate 14 are respectively and fixedly connected with mounting plates 23, the opposite surfaces of the two mounting plates 23 are respectively provided with movable grooves 24, the interiors of the two movable grooves 24 are respectively and slidably connected with both sides of a limiting plate 25, the width of the limiting plate 25 is matched with the width of the interior of the movable groove 24, the limiting plate 25 can only move up and down by the movable grooves 24, the limiting groove 27 is ensured not to rotate, the rotating rod 17 can be conveniently rotated by the limiting block 18, both sides of the inner wall of the interface 26 are provided with limit grooves 27, the opposite surfaces of the inner walls of the two movable grooves 24 are fixedly connected with elastic sheets 30, the inner part of the interface 26 is movably sleeved on the surface of the rotating rod 17, the inner part of the limit groove 27 is movably sleeved on the surface of the limit block 18, the left side surface of the shell 1 is fixedly inserted with an electric wire access block 28, the lower surface of the limit plate 25 is fixedly connected with a spring 29, the surface of the spring 29 is provided with insulating paint, the bottom end of the spring 29 is fixedly connected on the upper surface of the plastic plate 14, the output end of the electric wire access block 28 is electrically connected with the input end of the contact block 20, the output end of the contact plate 22 is electrically connected with the input end of the conductive plate 13, the output end of the conductive plate 13 is electrically connected with the top end of the spring 29 through, causing a slight contraction of the spring 29.
In this embodiment, when the charging stand 2 is used for dc charging, when the plug is inserted reversely, the current conducting plate 13 transmits a larger current to the ground wire, the larger current enters the spring 29 through the ground wire, the current in the spring 29 causes the spring 29 to generate a magnetic field attracting each other, so that the spring 29 contracts, the contracted spring 29 drives the limiting plate 25 to move downward, the limiting plate 25 causes the rotating rod 17 to rotate in the positioning slot 16 through the limiting block 18, the limiting blocks 18 are uniformly distributed on both sides of the center line of the rotating rod 17 in a crossed manner, the limiting plate 25 moves below the elastic sheet 30, the elastic sheet 30 limits the limiting plate 25 to prevent the limiting plate 25 from being reset, the rotating rod 17 drives the rotating plate 19 to rotate, the rotating plate 19 drives the contact positions of the two contact blocks 20 and the contact plate 22 to exchange, thereby achieving the effect of preventing the leakage, after the charging is completed, the current in, the internal current of ground wire disappears, and the resilience force of spring 29 drives limiting plate 25 and upwards removes, and limiting plate 25 removes the top of shell fragment 30, accomplishes and resets, conveniently uses next time.
In this embodiment, this anticreep intelligent charging device, respond to the creepage current through spring 29, conveniently make spring 29 compress, reach the effect that control limiting plate 25 removed, spacing groove 27 plays the removal of restriction limiting plate 25, make limiting plate 25 drive dwang 17 can only rotate half a circle at most, utilize spiral helicine stopper 18 to conveniently make rotor plate 19 rotate, reach the effect that changes contact block 20 and contact plate 22 position, conveniently adjust, reduce the production of electric leakage, utilize shell fragment 30 to play fixed effect to limiting plate 25 after the removal, limiting plate 25 takes place to move back when preventing charging seat 2 from using.
It is to be noted that, in this document, terms such as "comprises" and "comprising"; "comprises," "comprising," or any other variation thereof, is intended to cover a non-exclusive inclusion, such that a process that comprises a list of elements; a method; an article or apparatus may comprise not only those elements but also other elements not expressly listed or embodied as such; a method; an article or an apparatus.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention; modifying; alternatives and modifications, the scope of the invention being defined by the appended claims and equivalents thereof.