CN212242988U

CN212242988U - Anti-theft intelligent charging device

Info

Publication number: CN212242988U
Application number: CN202020437231.XU
Authority: CN
Inventors: 黄华浙; 綦法群; 臧子怡; 刘琪; 苏智楠
Original assignee: Wenzhou University
Current assignee: Wenzhou University
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-29
Anticipated expiration: 2030-03-30

Abstract

The utility model relates to a theftproof type intelligent charging device, including the box, be provided with socket, locking piece, plug driving lever, shutter and chamber door in the box, the device has solved easily to steal the electricity, has easily stolen the charger and has overshot and arouse conflagration scheduling problem. The locking piece locks the plug when the plug is inserted into the socket, the plug deflector rod separates the plug after charging is completed, and the opening of the stop door and the box door is sealed in the using process. This theftproof type intelligent charging device can prevent that other people from stealing the electricity, prevents that the charger is stolen and extension battery life, reduces the conflagration incidence, ensures user's trip safety and property safety.

Description

Anti-theft intelligent charging device

Technical Field

The utility model relates to an electric bicycle fills electric pile equipment technical field, concretely relates to theftproof type intelligent charging device.

Background

Energy conservation and environmental protection, and green travel is the subject of development in recent years. The electric bicycle has the advantages of low energy consumption, no emission, no pollution, small size, quickness and the like, and becomes a preferred tool for people to go out with low carbon. However, the endurance problem of the electric bicycle is also a difficult problem to be faced once. At present, although many public places are also equipped with electric bicycle charging devices, these charging devices have many disadvantages and even have safety hazards due to technical reasons. For example: the structure is simple, and electricity stealing is easy; the charger is easy to steal/charge and break when the charger is unattended; the electric vehicle is easy to overshoot to cause fire and other problems which need to be solved urgently.

Patent document with application number CN201820274396.2 discloses an electric bicycle fills electric pile, including bottom plate, electric box, bottom plate upper end middle part is provided with the support column, the support column top is provided with the backup pad, be provided with spread groove, bearing in the backup pad, the backup pad upper end is provided with the electric box, be provided with display screen, keyboard, switch on the electric box lateral wall, the electric box is close to be provided with the picture peg on the display screen lateral wall, picture peg upper end middle part is provided with the inductive head, be provided with panel, distributor, controller, inductor in the electric box, electric box top middle part sets up the case lid. Has the advantages that: the utility model discloses the simple operation, it is little to take up an area of the space, through setting up the backup pad, can realize electric bicycle's diversified charging, through setting up display screen and keyboard, can realize electric bicycle's automatic charging and outage, is favorable to improving the result of use of filling electric pile. However, when the plug is inserted into the socket, other people can be pulled out at will, so that the situation that other people steal electricity by replacing the charger cannot be prevented, and the hidden trouble that the charger is stolen after charging is completed exists.

Disclosure of Invention

Not enough to prior art exists, the utility model aims to provide a can prevent other people and steal the electricity, prevent the theftproof type intelligent charging device that the charger was stolen.

In order to achieve the above purpose, the utility model provides a following technical scheme: the anti-theft intelligent charging device comprises a box body, wherein the box body is provided with a socket for charging, and a locking device for locking a plug when the plug is inserted into the socket is arranged in the box body.

Through adopting above-mentioned technical scheme, accessible locking device locks the plug on the socket, prevents the electricity stealing action that leads to of artificial plug of pulling out.

The utility model discloses further set up to: the locking device comprises locking pieces and locking piece displacement mechanisms, wherein the locking pieces are respectively positioned at two sides of the socket, the locking piece displacement mechanisms drive the locking pieces at two sides to be relatively close to or far away from each other, and the locking pieces at two sides are gradually close to each other until abutting against the side surface of the plug to form locking matching of the plug inserted on the socket.

By adopting the technical scheme, the locking piece displacement mechanism drives the locking piece to abut against the side face of the plug, so that the function of automatically locking the plug when the plug is inserted into the socket by the locking device is realized.

The utility model discloses further set up to: the locking piece towards the tip of opposite side locking piece be provided with flexure strip and pressure sensor, the flexure strip be the arc form and protruding towards another locking piece, the flexure strip offset and the plug side and trigger the pressure sensor who is located the flexure strip inboard and is connected with locking piece displacement mechanism electricity when compressing.

By adopting the technical scheme, the plug can be automatically adapted to different plug specifications, the application range is wider, and the locking function is more intelligent.

The utility model discloses further set up to: locking piece displacement mechanism include fixing base and flexible motor, the fixing base fixed with the box, fixing base cavity setting form the flexible chamber that supplies the locking piece to stretch out and draw back, flexible motor be located the fixing base and drive the locking piece along flexible chamber reciprocating motion.

By adopting the technical scheme, the telescopic motor drives the locking piece to move along the telescopic cavity so that the locking piece is more stably clamped and moved.

The utility model discloses further set up to: and a blocking device for preventing the plug from being pulled out of the socket manually is arranged in the box body.

Through adopting above-mentioned technical scheme, through blocking device cooperation locking device, synthesize and realize preventing the power theft or the charger action of stealing that the people was drawn out the plug and is led to from the socket.

The utility model discloses further set up to: the method is characterized in that: stop device include chamber door, shutter and shutter elevating system, the socket be located the box, the box front side be provided with the opening that supplies the plug to insert the socket, chamber door, shutter and shutter elevating system be located the place ahead of socket, the chamber door cover open-ended lower part, the shutter go up and down under shutter elevating system drive to first position and second position have, the shutter overlap with the chamber door when being in the second position, open-ended part is opened, the shutter be in when the first position side by side with the chamber door, seal the opening completely, the shutter in the middle of leave one section stria that supplies the charging wire to pass through, the stria be greater than the charging wire diameter but be less than the plug.

Through adopting above-mentioned technical scheme, adopt the chamber door to block open-ended lower part, switch before primary importance and second place through shutter elevating system drive shutter and block, the stria that leaves in the shutter can supply the charging wire to pass through, has realized that blocking device prevents that the function that blocks of plug is extracted from the socket to the people.

The utility model discloses further set up to: shutter elevating system including setting up in spout and the driving motor of box bilateral inner wall symmetry, the spout along vertical setting and with set up the nose bar sliding fit on the shutter, driving motor drive be provided with the gear, the gear with the shutter on the rack mesh that sets up, driving motor drive gear drives the rack that drives when rotatory drive with gear engagement and reciprocates, shutter and rack synchronous motion and reciprocating motion on the spout, the stria divide into two left part and the right part that respectively are hypotenuse right trapezoid shape up with the shutter, the trapezoidal hypotenuse of left part and right part hypotenuse highly from high to low when being close to the socket for when the plug is inserted in the socket, along with shutter elevating system drive shutter from the second position switch primary importance, the charging wire falls into in the stria along the shutter hypotenuse.

Through adopting above-mentioned technical scheme, when the shutter goes up, charging wire accessible trapezoidal hypotenuse better must fall into the slot in, makes the shutter go up and down on the spout through driving motor drive gear cooperation rack, and the drive is more stable.

The utility model discloses further set up to: and a separating device for separating the plug from the socket is arranged in the box body.

Through adopting above-mentioned technical scheme, can separate the plug from the socket, prevent that the electric motor car from overshooting and causing the conflagration.

The utility model discloses further set up to: the separating device comprises a plug deflector rod, a deflector rod displacement mechanism and a receiving groove arranged on the socket, the socket is provided with a front end face with a jack, the receiving groove is positioned on the front end face and used for receiving the plug deflector rod, the deflector rod displacement mechanism drives the plug deflector rod to move and enables the plug deflector rod to be switched between a first position and a second position, the first position is that the plug deflector rod is received in the receiving groove, the second position is that the plug deflector rod extends out from the front end face and separates the plug from the front end face, when the separating device is started to separate the plug from the socket, a charging wire falls into a long groove arranged in the box door from the thin groove, an infrared geminate transistor for detecting the falling of the plug is arranged in the box body, a limiting mechanism for limiting the charging wire in the long groove after the falling of the plug is detected is arranged on the inner side of the box door, one, the box body is provided with an electromagnetic lock which can attract the movable part in the box door to form locking fit, and the box door can be opened by unlocking the electromagnetic lock when the charger is recovered.

Through adopting above-mentioned technical scheme, accomodate the plug driving lever in accomodating the inslot and avoid hindering the plug and normally insert in the socket when the plug driving lever is not worked, separator makes the charging wire fall into the elongated slot after separating the charger from the socket, infrared geminate transistor detection plug of rethread drops, stop gear starts after detecting that the plug drops and carries on spacingly with the charging wire, it is spacing to realize that the plug carries out the charging wire from the socket separation back, adopt the electromagnetic lock to attract the chamber door to accomplish the locking, open the chamber door through unblock electromagnetic lock when retrieving the charger, received signal locking unblock is more intelligent.

The utility model discloses further set up to: the shifting lever displacement mechanism comprises a square sheet, an electromagnet, a middle post rod and a perforated sheet which are respectively positioned at two ends of the socket, the perforated sheet is fixedly connected with the side wall of the socket, the square sheet is fixedly connected with the plug shifting lever, the middle post rod is fixedly connected with the square sheet, the other end of the middle post rod, which is fixed with the square sheet, penetrates through a center hole of the perforated sheet and is provided with an attraction sheet, a spring compressed between the square sheet and the perforated sheet is sleeved on the middle post rod, the electromagnet is positioned behind the attraction sheet and is provided with an adjusting interval, so that after the electromagnet is electrified, the attraction sheet is attracted by the electromagnet, the plug shifting lever is switched to a first position from a second position, and the spring is compressed; when the electromagnet is powered off and demagnetized, the spring releases force, and the plug deflector rod is switched from the second position to the first position.

Through adopting above-mentioned technical scheme, adopted square piece and plug driving lever both ends fixed connection, the plug driving lever can not the unilateral swing when making the drive, and the drive is more stable, has adopted the electromagnet to adsorb the piece, and automatically controlled is simple, and adsorption rate is fast, adopts the king-post pole to play the guide effect, and stability when further increasing the drive switches the plug driving lever between primary importance and second place through above-mentioned driving lever displacement mechanism, has realized the function of plug driving lever autosegregation plug.

Drawings

Fig. 1 is a schematic perspective view of an anti-theft intelligent charging device according to the present invention;

fig. 2 is a three-dimensional exploded view of the middle socket and the separating device of the present invention;

fig. 3 is a schematic perspective view of the separating device of the present invention;

fig. 4 is a schematic cross-sectional view of a locking device according to the present invention;

fig. 5 is a schematic perspective view of the middle stop door and the driving motor of the present invention.

Detailed Description

As shown in fig. 1 to 5, the utility model discloses an anti-theft intelligent charging device comprises a box body 1, wherein a socket 4 for charging and a locking device for locking a plug when the plug is inserted into the socket 4 are arranged in the box body 1. The locking device comprises a locking piece 8 and a locking piece displacement mechanism 9, the locking piece 8 is respectively positioned at two sides of the socket 4, the locking piece displacement mechanism 9 drives the locking pieces 8 at two sides to be relatively close to or far away from each other, and the locking pieces 8 at two sides are gradually close to each other until abutting against the side surface of the plug to form locking matching of the plug inserted on the socket 4. The end of the locking member 8 facing the other locking member 8 is provided with an elastic sheet 81 and a pressure sensor 82, the elastic sheet 81 is arc-shaped and protrudes toward the other locking member 8, and the elastic sheet 81 abuts against the side surface of the plug and is compressed to trigger the pressure sensor 82 which is positioned at the inner side of the elastic sheet 81 and electrically connected with the locking member displacement mechanism 9. Locking piece displacement mechanism 9 includes fixing base 91 and flexible motor 92, and fixing base 91 is fixed with box 1, and fixing base 91 cavity sets up forms the flexible chamber 93 that supplies locking piece 8 to stretch out and draw back, and flexible motor 92 is located fixing base 91 and drives locking piece 8 along flexible chamber 93 reciprocating motion. A separating device 5 for separating the plug from the socket 4 is arranged in the box body 1. The separating device 5 includes a plug lever 51, a lever displacement mechanism, and a housing groove 52 provided on the socket 4, the socket 4 is provided with a front end face 41 having a receptacle, the housing groove 52 is located on the front end face 41 and is used to house the plug lever 51, the lever displacement mechanism drives the plug lever 51 to move and switches the plug lever 51 between a first position in which the plug lever 51 is housed in the housing groove 52 and a second position in which the plug lever 51 protrudes from the front end face 41 and separates the plug from the front end face 41. The shifting lever displacement mechanism comprises a square sheet 53, an electromagnet 54, a central post 55 and a perforated sheet 56 which are respectively positioned at two ends of the socket 4, the perforated sheet 56 is fixedly connected with the side wall of the socket 4, the square sheet 53 is fixedly connected with the plug shifting lever 51, the central post 55 is fixedly connected with the square sheet 53, the other end of the central post 55 fixed with the square sheet 53 passes through a central hole 561 of the perforated sheet 56 and is provided with an attraction sheet 57, the central post 55 is sleeved with a spring 58 compressed between the square sheet 53 and the perforated sheet 56, the electromagnet 54 is positioned behind the attraction sheet 57 and is provided with an adjusting interval, so that after the electromagnet 54 is electrified, the attraction sheet 57 is attracted by the electromagnet 54, the plug shifting lever 51 is switched from a second position to a first position, and the spring 58 is compressed; when the electromagnet 54 is de-energized and demagnetized, the spring 58 releases the force, the plug shift lever 51 is switched from the second position to the first position, the cross-sectional area of the attraction piece 57 is larger than the central hole 561 of the holed piece 56, and the plug shift lever 51 is protected from being completely ejected. A blocking device for preventing the plug from being manually pulled out of the socket 4 is arranged in the box body 1. The blocking device comprises a box door 3, a stop door 2 and a stop door lifting mechanism, the box door 3 is hinged with the box body 1, a socket 4 is positioned in the box body 1, an opening 11 for a plug to be inserted into the socket 4 is formed in the front side of the box body 1, the box door 3, the stop door 2 and the stop door lifting mechanism are positioned in front of the socket 4, the box door 3 covers the lower part of the opening 11, the stop door lifting mechanism drives the stop door 2 to ascend to cover the upper part of the opening 11, the opening 11 is opened when the stop door is descended, the box door 3 is matched with the stop door 2 to close the opening 11, a section of fine groove 21 for a charging wire to pass through is reserved in the middle of the stop door 2, the fine groove 21 is larger than the diameter of the charging wire but smaller than the plug, the box door 3 is provided with a long groove 31 connected with the fine groove 21, the inner side of the. The box body 1 is internally provided with an infrared geminate transistor 12 for detecting the falling of the plug, the infrared geminate transistor 12 is positioned on the inner side of the bottom edge of the shutter 2, the outer side of the box body 1 is provided with an electromagnetic lock 7, and magnetic force is generated during power-on to attract the box door 3 to lock and cover the opening 11. The shutter lifting mechanism comprises sliding grooves 13 and driving motors 14 which are symmetrically arranged on the inner walls of two sides of the box body 1, the sliding grooves 13 are vertically arranged and are in sliding fit with convex rods 22 arranged on the shutters 2, the driving motors 14 are provided with gears 141 in a driving mode, the gears 141 are meshed with racks 23 arranged on the shutters 2, the driving motors 14 drive the racks 23 meshed with the gears 141 to move up and down when the gears 141 are driven in a rotating mode, the shutters 2 and the racks 23 synchronously move and reciprocate on the sliding grooves 13, the slits 21 divide the shutters 2 into a left part 24 and a right part 25 which are of right-angled ladder shapes with upward inclined edges, and the inclined edges of the left part 24 and the right part 25 are high to low in height when the trapezoidal inclined edges are close to the sockets 4. A display screen 6 for displaying the charging remaining time is arranged in the box body 1.

The utility model discloses when not using, plug driving lever 51 is in the second position, and locking piece 8 does not reach the locking, and shutter 2 does not shelter from opening 11 upper portion, and electromagnetic lock 7 is in the state of circular telegram locking.

After the device received user's use signal, the utility model discloses begin work, separator 5 starts, and electro-magnet 54 circular telegram is inhaled and is drawn attraction piece 57 and adsorb, drives center pillar 55 and square piece 53 motion, and the compression of spring 58, plug driving lever 51 switch to accomodate the first position in accomodating groove 52 for the user can insert the plug in socket 4. The socket 4 senses the charging and the display screen 6 displays the remaining charging time. The telescopic motor 92 in the locking member displacement mechanism 9 drives the locking members 8 at both sides to gradually approach until the elastic piece 81 abuts against the side surface of the plug and compresses, the pressure sensor 82 electrically connected with the telescopic motor 92 is triggered, and the telescopic motor 92 stops driving when receiving a pressure signal sent by the pressure sensor 82, so that the plug is fixed on the socket 4. The driving motor 14 is operated to raise the shutter 2 through the chute 13 by means of the gear 141 and the rack 23, and the charging wire is confined in the slot 21 of the shutter 2 by passing through the inclined edge of the upper end of the shutter 2. Prevent that the user from being pulled out the plug by the people midway of charging.

When the following condition appears, the utility model discloses begin to end the flow of charging: 1. the display screen 6 is reset to zero for the remaining time. 2. The socket 4 detects a trickle current. 3. And receiving a charging stop signal of the user. The locking piece 8 is retracted by the driving of the telescopic motor 92, the electromagnet 54 in the lever displacement mechanism loses magnetism, the spring 58 restores to drive the middle column rod 55 and the square piece 53 to switch the plug lever 51 to the second position, so that the plug lever 51 extends out from the front end face 41 and separates the plug from the front end face 41, and the plug lever 51 cannot be completely ejected because the cross-sectional area of the attraction piece 57 is larger than the central hole 561 of the perforated piece 56. Plug and charging wire fall under the action of gravity, and the charging wire falls into elongated slot 31 from slot 21, and infrared geminate transistor 12 detects charging wire or plug and drops, and spacing motor 34 drives locating part 32 extension, accomplishes the spacing of charging wire. The driving motor 14 drives to lower the shutter 2 on the chute 13 through the gear 141 and the rack 23. The electromagnetic lock 7 is opened after receiving the user command, and the limit part 32 is retracted, so that the user can recover the charger.

The material of the elastic sheet 81 is not limited, and may be a flexible deformable material such as silicone rubber.

In addition, the electric control devices are connected to the controller to perform unified cooperative work.

The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.

Claims

1. The utility model provides an anti-theft type intelligent charging device, includes the box, the box be provided with the socket of usefulness of charging, its characterized in that: the box in be provided with when the plug inserts the locking device with plug locking when the socket, locking device include locking piece and locking piece displacement mechanism, the locking piece be located the socket both sides respectively, locking piece displacement mechanism drive the locking piece of both sides be close to relatively or keep away from, both sides the locking piece be close to gradually until support the plug side constitute the locking cooperation of inserting the plug on the socket.

2. The anti-theft intelligent charging device according to claim 1, characterized in that: the locking piece towards the tip of opposite side locking piece be provided with flexure strip and pressure sensor, the flexure strip be the arc form and protruding towards another locking piece, the flexure strip offset and the plug side and trigger the pressure sensor who is located the flexure strip inboard and is connected with locking piece displacement mechanism electricity when compressing.

3. The anti-theft intelligent charging device according to claim 1, characterized in that: locking piece displacement mechanism include fixing base and flexible motor, the fixing base fixed with the box, fixing base cavity setting form the flexible chamber that supplies the locking piece to stretch out and draw back, flexible motor be located the fixing base and drive the locking piece along flexible chamber reciprocating motion.

4. The anti-theft intelligent charging device according to claim 1, characterized in that: and a blocking device for preventing the plug from being pulled out of the socket manually is arranged in the box body.

5. The anti-theft intelligent charging device according to claim 4, wherein: stop device include chamber door, shutter and shutter elevating system, the socket be located the box, the box front side be provided with the opening that supplies the plug to insert the socket, chamber door, shutter and shutter elevating system be located the place ahead of socket, the chamber door cover open-ended lower part, the shutter go up and down under shutter elevating system drive to first position and second position have, the shutter overlap with the chamber door when being in the second position, open-ended part is opened, the shutter be in when the first position side by side with the chamber door, seal the opening completely, the shutter in the middle of leave one section stria that supplies the charging wire to pass through, the stria be greater than the charging wire diameter but be less than the plug.

6. The anti-theft intelligent charging device according to claim 5, wherein: shutter elevating system including setting up in spout and the driving motor of box bilateral inner wall symmetry, the spout along vertical setting and with set up the nose bar sliding fit on the shutter, driving motor drive be provided with the gear, the gear with the shutter on the rack mesh that sets up, driving motor drive gear drives the rack that drives when rotatory drive with gear engagement and reciprocates, shutter and rack synchronous motion and reciprocating motion on the spout, the stria divide into two left part and the right part that respectively are hypotenuse right trapezoid shape up with the shutter, the trapezoidal hypotenuse of left part and right part hypotenuse highly from high to low when being close to the socket for when the plug is inserted in the socket, along with shutter elevating system drive shutter from the second position switch primary importance, the charging wire falls into in the stria along the shutter hypotenuse.

7. The anti-theft intelligent charging device according to claim 1, characterized in that: and a separating device for separating the plug from the socket is arranged in the box body.

8. The anti-theft intelligent charging device according to claim 7, wherein: the separating device comprises a plug deflector rod, a deflector rod displacement mechanism and a receiving groove arranged on the socket, the socket is provided with a front end face with a jack, the receiving groove is positioned on the front end face and used for receiving the plug deflector rod, the deflector rod displacement mechanism drives the plug deflector rod to move and enables the plug deflector rod to be switched between a first position and a second position, the first position is that the plug deflector rod is received in the receiving groove, the second position is that the plug deflector rod extends out from the front end face and separates the plug from the front end face, when the separating device is started to separate the plug from the socket, a charging wire falls into a long groove arranged in the box door from the thin groove, an infrared geminate transistor for detecting the falling of the plug is arranged in the box body, a limiting mechanism for limiting the charging wire in the long groove after the falling of the plug is detected is arranged on the inner side of the box door, one, the box body is provided with an electromagnetic lock which can attract the movable part in the box door to form locking fit, and the box door can be opened by unlocking the electromagnetic lock when the charger is recovered.

9. The anti-theft intelligent charging device according to claim 8, wherein: the shifting lever displacement mechanism comprises a square sheet, an electromagnet, a middle post rod and a perforated sheet which are respectively positioned at two ends of the socket, the perforated sheet is fixedly connected with the side wall of the socket, the square sheet is fixedly connected with the plug shifting lever, the middle post rod is fixedly connected with the square sheet, the other end of the middle post rod, which is fixed with the square sheet, penetrates through a center hole of the perforated sheet and is provided with an attraction sheet, a spring compressed between the square sheet and the perforated sheet is sleeved on the middle post rod, the electromagnet is positioned behind the attraction sheet and is provided with an adjusting interval, so that after the electromagnet is electrified, the attraction sheet is attracted by the electromagnet, the plug shifting lever is switched to a first position from a second position, and the spring is compressed; when the electromagnet is powered off and demagnetized, the spring releases force, and the plug deflector rod is switched from the second position to the first position.