CN113246762A

CN113246762A - New energy automobile is with filling electric pile hot switch formula and connecting

Info

Publication number: CN113246762A
Application number: CN202110661906.8A
Authority: CN
Inventors: 史蕾蕾; 卢立倩; 朱传祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-08-13

Abstract

The invention discloses a charging pile hot switching type joint for a new energy automobile, and relates to the field of charging pile joints. Through the base that sets up, the bracing piece, the round pin axle, the bolt, the movable rod, mutually support between spring and the U-shaped pole, can be through extracting the bolt, make the bolt not contact with the bracing piece, upset bracing piece afterwards, make the bracing piece use the round pin axle to rotate as the axle center, after rotating, in the bracing piece embedding recess, insert the bolt in two bolt covers once more, carry on spacingly to the bracing piece, rotate the U-shaped pole again afterwards, make the U-shaped pole use the fixed block to rotate as the axle center, the left end cambered surface of U-shaped pole contacts with the upper end of movable rod simultaneously, extrude the movable rod downwards simultaneously, make the spring shrink, after U-shaped pole rotation degree, make the movable rod pass through the elasticity of spring and contact with U-shaped pole surface again, the folding of having realized the device is accomodate, the space has been saved.

Description

New energy automobile is with filling electric pile hot switch formula and connecting

Technical Field

The invention relates to a charging pile connector, in particular to a charging pile hot switching type connector for a new energy automobile.

Background

Fill its function of electric pile and be similar to the tanker aircraft of the inside of filling station, can fix on ground or wall, install in public building, the market, public parking area etc. and resident district parking area or charging station, can charge for the electric automobile of various models according to the voltage class of difference, fill the input and AC network lug connection of electric pile, the output all is equipped with the charging plug and is used for charging for electric automobile, it generally provides two kinds of charging methods of conventional charging and quick charge to fill electric pile, people can use specific card that charges to brush the card on the human-computer interaction operation interface that fills electric pile and provide and use, carry out corresponding charging method, the charging time, operation such as expense data printing, it can show the charging amount to fill electric pile display screen, the expense, data such as charging time.

At present fill electric pile joint when using, still have some defects and not enough, the place that specifically needs the improvement as follows:

1. most of the existing charging pile connectors are large in size, occupy large positions when not used, and are not beneficial to storage;

2. and fill electric pile joint when charging, because the output of filling the electric pile power is great, the phenomenon of high temperature appears easily, has certain potential safety hazard.

Disclosure of Invention

The invention aims to provide a charging pile hot-switching type joint for a new energy automobile, and aims to solve the problems that the position occupied when the charging pile is not used is large, storage is not facilitated, and a high-temperature phenomenon easily occurs due to large output power of a charging pile power supply, so that certain potential safety hazards are caused.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a new energy automobile is with filling electric pile hot switch formula and connecting, includes the base, the top of base is provided with the bracing piece, the bracing piece top is provided with hollow case, be provided with a switching section of thick bamboo in the hollow case.

As a preferred technical scheme, the middle of the upper surface of the base is provided with a groove, the groove is matched with the supporting rod, the front side and the rear side of the lower end of the supporting rod are hinged with pin shafts, the supporting rod is positioned on the left side of the base, the two pin shafts are fixedly connected with the front side wall and the rear side wall of the groove respectively, the front side and the rear side of the upper surface of the base are fixedly connected with pin sleeves, the two pin sleeves are clamped with pins, and the pins are matched with the supporting rod.

As a preferred technical scheme, the middle of the upper end of the supporting rod is fixedly connected with a hollow tube, the upper side of the hollow tube is fixedly connected with a U-shaped plate, a movable rod is connected in the hollow tube in a sliding mode, the lower end of the movable rod is fixedly connected with a spring, and the lower end of the spring is fixedly connected with the hollow tube.

According to a preferable technical scheme, a U-shaped rod is arranged between the front side and the rear side of the U-shaped plate, the front side and the rear side of the U-shaped plate are opposite, the bottom surface of the U-shaped rod is matched with the upper end of the movable rod, the left end and the right end of the bottom surface of the U-shaped rod are both arranged in a cambered surface mode, fixed blocks are fixedly connected to the front side wall and the rear side wall of the U-shaped rod, the two fixed blocks are respectively sleeved with round holes formed in the front side and the rear side of the U-shaped plate, and the left side and the right side of the upper end of the U-shaped rod extend into the hollow box and are fixedly connected with the left side and the right side of the transfer cylinder.

As a preferred technical scheme of the invention, the switching cylinder is externally connected with a sliding sleeve in a sliding manner, the rear side of the sliding sleeve is fixedly connected with teeth, the rear side of the hollow box is provided with a worm, optical axis parts at two ends of the worm are fixedly connected with the hollow box through bearings, the worm is meshed with the teeth, the left end of the worm extends to the outer side of the hollow box and is fixedly connected with an output shaft of a motor, and the outer part of the motor is fixedly connected with the hollow box through a fixing frame.

As a preferred technical scheme, the rear side wall of the hollow box is provided with a ventilation hole, the left side wall of the hollow box is provided with a through hole, the front side wall of the hollow box is fixedly provided with a fan, the output end of the fan is positioned in the hollow box, and the middle part of the upper surface of the hollow box is fixedly connected with a handle.

As a preferred technical scheme of the present invention, a temperature sensor is fixedly installed on the front side of the upper surface of the hollow box, a control switch is fixedly installed on the rear side of the upper surface of the hollow box, an output end of the sensor is electrically connected with an input end of the control switch, and an output end of the control switch is electrically connected with input ends of the motor and the fan.

As a preferred technical scheme of the invention, a butt plate is fixedly mounted at the left end of an adapter cylinder, a jack is arranged in the butt plate, the butt plate is matched with a through hole, an output head is fixedly mounted at the right end of the adapter cylinder and extends to the outer side of a hollow box, a slot is formed in the front side of the adapter cylinder, a U-shaped fixing plate is arranged in the slot and is made of rubber, the front end of the U-shaped fixing plate extends to the outer side of the adapter cylinder and is fixedly connected with a sliding sleeve, a conductive block is fixedly connected at the rear end of the U-shaped fixing plate and is matched with resistance blocks on the upper side and the lower side, a group of resistance blocks are fixedly mounted on the upper side and the lower side in the adapter cylinder, the number of the resistance blocks is four, the resistance values of the four resistance blocks are sequentially set from large to small from left to right, the resistance blocks on the upper side and the lower side are electrically connected with a power line, the power line on the upper side is electrically connected with the output head, and the power line on the lower side is electrically connected with the butt joint plate.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the folding storage device, due to the mutual matching of the base, the supporting rod, the pin shaft, the pin, the movable rod, the spring and the U-shaped rod, the pin can be pulled out to prevent the pin from contacting with the supporting rod, then the supporting rod is turned over to enable the supporting rod to rotate by taking the pin shaft as an axis, after the supporting rod rotates, the supporting rod is embedded into the groove, the pin is inserted into the two pin sleeves again to limit the supporting rod, then the U-shaped rod rotates again to enable the U-shaped rod to rotate by taking the fixed block as the axis, meanwhile, the left end cambered surface of the U-shaped rod contacts with the upper end of the movable rod, the movable rod is extruded downwards to enable the spring to contract, and after the U-shaped rod rotates, the movable rod contacts with the surface of the U-shaped rod again through the elastic force of the spring, so that the folding storage of the folding storage device is realized, and the space is saved.

2. According to the invention, through the mutual matching of the sliding sleeve, the teeth, the worm, the U-shaped fixing plate, the conductive block and the resistance block, when the temperature rises during power transmission, the temperature sensor detects the temperature, then the motor is controlled to drive the worm to rotate, the worm drives the sliding sleeve to move through the meshed teeth, the sliding sleeve drives the conductive block to move through the U-shaped fixing plate, when the conductive block moves, the conductive block is electrically connected with the resistance blocks with different resistance values, the output current intensity is adjusted, then the switch is controlled to control the fan to blow air, and high-temperature gas in the hollow box is discharged from the ventilation hole, so that the heating condition of the device during charging is avoided, and the charging performance is improved.

Drawings

FIG. 1 is a schematic perspective partial cross-sectional view of the present invention;

FIG. 2 is a schematic view of a cross-sectional three-dimensional structure of a hollow tube according to the present invention;

FIG. 3 is a schematic perspective view of the hollow box of the present invention;

FIG. 4 is a perspective view of the worm of the present invention;

FIG. 5 is a schematic cross-sectional perspective view of the adapter of the present invention;

fig. 6 is a schematic perspective view of a U-shaped fixing plate according to the present invention.

In the figure: the device comprises a base 1, a supporting rod 2, a hollow box 3, an adapter cylinder 4, a groove 5, a pin shaft 6, a pin sleeve 7, a pin 8, a hollow tube 9, a U-shaped plate 10, a movable rod 11, a spring 12, a U-shaped rod 13, a fixed block 14, a sliding sleeve 15, a tooth 16, a worm 17, a motor 18, a vent hole 19, a through hole 20, a fan 21, a handle 22, a temperature sensor 23, a control switch 24, a butt joint plate 25, an output head 26, a slot 27, a U-shaped fixed plate 28, a conductive block 29, a resistance block 30 and a power line 31.

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. 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.

Referring to fig. 1 to 6, the present invention provides a technical scheme of a charging pile hot switching type connector for a new energy vehicle:

the first embodiment is as follows:

as shown in fig. 1 and 2, the folding and folding device comprises a base 1, a supporting rod 2 is arranged above the base 1, a groove 5 is formed in the middle of the upper surface of the base 1, the groove 5 is matched with the supporting rod 2, the supporting rod 2 can be embedded into the groove 5 when being folded and stored by arranging the groove 5 to be matched with the supporting rod 2, the space utilization rate is improved, pin shafts 6 are hinged to the front side and the rear side of the lower end of the supporting rod 2, the supporting rod 2 is positioned on the left side of the base 1, the two pin shafts 6 are respectively and fixedly connected with the front side wall and the rear side wall of the groove 5, pin sleeves 7 are fixedly connected to the front side and the rear side of the upper surface of the base 1, the two pin sleeves 7 are respectively clamped with pins 8, the pins 8 are matched with the supporting rod 2, the pins 8 can limit the supporting rod, the middle part of the upper end of the support rod 2 is fixedly connected with a hollow tube 9, the upper side of the hollow tube 9 is fixedly connected with a U-shaped plate 10, a movable rod 11 is connected in the hollow tube 9 in a sliding way, the U-shaped rod 13 can be in contact with the upper end of the movable rod 11 by taking a fixed block 14 as an axis when rotating by the mutual matching of the arranged hollow tube 9, the U-shaped plate 10, the movable rod 11 and a spring 12, the spring 12 is contracted by extruding the movable rod 11 at the same time, the movable rod 11 is in contact with the surface of the U-shaped rod 13 again by the elasticity of the spring 12 after the U-shaped rod 13 rotates for 90 degrees, the hollow box 3 is turned over, the lower end of the movable rod 11 is fixedly connected with the spring 12, the lower end of the spring 12 is fixedly connected with the hollow tube 9, the U-shaped rod 13 is arranged between the front side and the rear side of the U-shaped plate 10, and the bottom surface of the U-shaped rod 13 is matched with the upper end of the movable rod 11, through the bottom surface that sets up U-shaped pole 13 and the upper end looks adaptation of movable rod 11, can make the upper end of movable rod 11 when contacting with U-shaped pole 13 bottom surface, it is spacing to U-shaped pole 13 through the contact of face with the face, avoid U-shaped pole 13 unexpected rotation to appear, the end is the cambered surface setting about the bottom surface of U-shaped pole 13, end sets up to the cambered surface about the bottom surface with U-shaped pole 13, can make U-shaped pole 13 more in the same direction as smooth when rotating with fixed block 14 as the axle center, the integrality of structure has been realized, equal fixedly connected with fixed block 14 on the lateral wall around U-shaped pole 13, and two fixed blocks 14 cup joint with the round hole that U-shaped plate 10 front and back side was seted up respectively, and the upper end left and right sides of U-shaped pole 13 all extends to hollow box 3 inside and the side fixed connection about a switching section of thick bamboo 4.

When the charging pile hot switching type joint is used, firstly, the bolt 8 is pulled out, the bolt 8 is not in contact with the supporting rod 2, then the supporting rod 2 is turned upwards, the supporting rod 2 rotates by taking the pin shaft 6 as an axis, after the bolt 8 is rotated, the bolt 8 is inserted into the two bolt sleeves 7 again, the supporting rod 2 is limited, then the U-shaped rod 13 is rotated, the U-shaped rod 13 rotates by taking the fixed block 14 as the axis, meanwhile, the left end cambered surface of the U-shaped rod 13 is in contact with the upper end of the movable rod 11, meanwhile, the movable rod 11 is extruded downwards, the spring 12 is contracted, after the U-shaped rod 13 rotates 90 degrees, the movable rod 11 is in contact with the surface of the U-shaped rod 13 again by the elastic force of the spring 12, the turning of the hollow box 3 is completed, and the primary stretching is completed.

Example two:

as shown in fig. 1, 3, 4, 5 and 6, a hollow box 3 is arranged above a support rod 2, an adapter cylinder 4 is arranged in the hollow box 3, a sliding sleeve 15 is slidably connected outside the adapter cylinder 4, a conductive block 29 can be more stable when moving by arranging the sliding sleeve 15, teeth 16 are fixedly connected to the rear side of the sliding sleeve 15, a worm 17 is arranged at the rear side of the hollow box 3, optical axis parts at two ends of the worm 17 are fixedly connected with the hollow box 3 through bearings, the worm 17 is meshed with the teeth 16, the worm 17 drives the sliding sleeve 15 to move on the adapter cylinder 4 when rotating by arranging the worm 17 to be meshed with the teeth 16, linkage of the structure is realized, the left end of the worm 17 extends to the outer side of the hollow box 3 and is fixedly connected with an output shaft of a motor 18, the motor 18 is fixedly connected with the hollow box 3 through a fixing frame, a vent hole 19 is arranged on the rear side wall of the hollow box 3, the inside of the hollow box 3 can be effectively radiated by arranging the vent hole 19, the heat radiation performance during charging is improved, the left side wall of the hollow box 3 is provided with the through hole 20, the front side wall of the hollow box 3 is fixedly provided with the fan 21, when the temperature inside the hollow box 3 is higher by arranging the fan 21, the high-temperature air inside the hollow box 3 can be taken away by blowing air through the fan 21, the heat radiation performance during charging is improved, the output end of the fan 21 is positioned inside the hollow box 3, the middle part of the upper surface of the hollow box 3 is fixedly connected with the handle 22, the hollow box 3 can be more conveniently lifted by arranging the handle 22, the front side of the upper surface of the hollow box 3 is fixedly provided with the temperature sensor 23, the temperature inside the hollow box 3 can be effectively monitored by arranging the temperature sensor 23, so that the control switch 24 makes corresponding action according to the temperature, the rear side of the upper surface of the hollow box 3 is fixedly provided with the control switch 24, the control switch 24 is arranged to facilitate the control of the air blowing of the motor 18 and the air blowing of the fan 21, the output end of the sensor 23 is electrically connected with the input end of the control switch 24, the output end of the control switch 24 is electrically connected with the input ends of the motor 18 and the fan 21, the left end of the adapter cylinder 4 is fixedly provided with the butt plate 25, the plug of the charging pile body can be butted with the device by arranging the butt plate 25, the jack is arranged in the butt plate 25, the butt plate 25 is matched with the through hole 20, the right end of the adapter cylinder 4 is fixedly provided with the output head 26, the device can be butted with a charging vehicle by arranging the output head 26, the output head 26 extends to the outer side of the hollow box 3, the front side of the adapter cylinder 4 is provided with the open groove 27, the U-shaped fixing plate 28 can move along with the sliding sleeve 15 by arranging the open groove 27, and the structural integrity is realized, the U-shaped fixing plate 28 is arranged in the open slot 27, the U-shaped fixing plate 28 is made of rubber, the conductive block 29 cannot be accidentally conveyed to the outside during power transmission, safety is improved, the front end of the U-shaped fixing plate 28 extends to the outer side of the adapter cylinder 4 to be fixedly connected with the sliding sleeve 15, the rear end of the U-shaped fixing plate 28 is fixedly connected with the conductive block 29, the conductive block 29 is matched with the resistance blocks 30 on the upper side and the lower side, current output by the charging pile can be output through the output head 26 after being injected into the butt-joint plate 25 by arranging the conductive block 29 to be matched with the resistance blocks 30 on the upper side and the lower side, structural integrity is realized, a group of the resistance blocks 30 is fixedly arranged on the upper side and the lower side in the adapter cylinder 4, the number of the group of the resistance blocks 30 is four, and the resistance values of the four resistance blocks 30 are sequentially arranged from left to right, the resistance of four resistance blocks 30 is set from left to right in proper order from big to small, can make conducting block 29 when moving, change the resistance that the electric current flows to change the size of electric current, realize filling the output intensity of electric pile current according to the new energy automobile switching of difference, improved the security, the equal electricity of upper and lower side resistance block 30 is connected with power cord 31, upper side power cord 31 is connected with output 26 is electric, lower side power cord 31 is connected with dock plate 25 is electric.

When the connector is used, firstly, a plug arranged on the charging pile is inserted into a through hole 20 to enable the plug to be electrically connected with a butt plate 25, then, electric power is transmitted, current is injected into a lower resistance block 30 through a lower power line 31, then flows into an upper resistance block 30 through a conductive block 29, flows into an output head 26 through an upper power line 31, and finally is injected into a new energy automobile, when the temperature is increased during the electric power transmission, a temperature sensor 23 detects the temperature, then, a motor 18 is controlled to drive a worm 17 to rotate, the worm 17 drives a sliding sleeve 15 to move through meshed teeth 16, the sliding sleeve 15 drives the conductive block 29 to move through a U-shaped fixing plate 28, when the conductive block 29 moves, the electric connection with the resistance blocks 30 with different resistance values is realized, and the output current intensity is adjusted, then the control switch 24 controls the fan 21 to blow air, so as to exhaust the high-temperature gas inside the hollow box 3 from the vent hole 19.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a new energy automobile is with filling electric pile hot switch formula and connecting, includes base (1), its characterized in that: the support rod (2) is arranged above the base (1), the hollow box (3) is arranged above the support rod (2), and the adapter cylinder (4) is arranged in the hollow box (3).

2. The charging pile hot switching formula of claim 1 is connected with new energy automobile, its characterized in that: the utility model discloses a support structure of base, including base (1), the upper surface middle part of base (1) is seted up flutedly (5), the side all articulates around the lower extreme of bracing piece (2) has round pin axle (6), and two round pin axles (6) respectively with the front and back lateral wall fixed connection of recess (5), the equal fixedly connected with bolt cover (7) of side around the upper surface of base (1), two bolt cover (7) all with bolt (8) joint.

3. The charging pile hot switching formula of claim 1 is connected with new energy automobile, its characterized in that: the utility model discloses a supporting rod, including the upper end of bracing piece (2) middle part fixedly connected with hollow tube (9), upside fixedly connected with U-shaped board (10) of hollow tube (9), sliding connection has movable rod (11) in hollow tube (9), the lower extreme fixedly connected with spring (12) of movable rod (11), and the lower extreme and hollow tube (9) fixed connection of spring (12).

4. The charging pile hot switching formula of claim 3 is connected with new energy automobile, characterized in that: be provided with U-shaped pole (13) between the side is opposite around U-shaped board (10), equal fixedly connected with fixed block (14) on the lateral wall around U-shaped pole (13), and two fixed blocks (14) cup joint with the round hole that the side was seted up around U-shaped board (10) respectively, and the side fixed connection about the upper end left and right sides of U-shaped pole (13) all extends to hollow box (3) inside and switching section of thick bamboo (4).

5. The charging pile hot switching formula of claim 1 is connected with new energy automobile, its characterized in that: a sliding sleeve (15) is connected to the outer sliding of the adapter cylinder (4), rear side fixedly connected with tooth (16) of sliding sleeve (15), the rear side of hollow box (3) is provided with worm (17), and the both ends optical axis part of worm (17) all through bearing and hollow box (3) fixed connection, and worm (17) and tooth (16) meshing, the left end of worm (17) extends to the output shaft fixed connection of hollow box (3) outside and motor (18).

6. The charging pile hot switching formula of claim 1 is connected with new energy automobile, its characterized in that: the air vent (19) has been seted up on the rear side wall of hollow case (3), opening (20) have been seted up on the left side wall of hollow case (3), fixed mounting has fan (21) on the preceding lateral wall of hollow case (3), the upper surface middle part fixedly connected with handle (22) of hollow case (3).

7. The charging pile hot switching formula of claim 1 is connected with new energy automobile, its characterized in that: the upper surface front side fixed mounting of hollow case (3) has temperature sensor (23), the upper surface rear side fixed mounting of hollow case (3) has control switch (24), and the output of sensor (23) is connected with the input electricity of control switch (24), and the output of control switch (24) is connected with the input electricity of motor (18) and fan (21).

8. The charging pile hot switching formula of claim 1 is connected with new energy automobile, its characterized in that: the left end fixed mounting of a switching section of thick bamboo (4) has dock board (25), the right-hand member fixed mounting of a switching section of thick bamboo (4) has output head (26), fluting (27) have been seted up to the front side of a switching section of thick bamboo (4), be provided with U-shaped fixed plate (28) in fluting (27), the front end of U-shaped fixed plate (28) extends to a switching section of thick bamboo (4) outside and sliding sleeve (15) fixed connection, the rear end fixedly connected with conducting block (29) of U-shaped fixed plate (28), the equal fixed mounting of downside has a set of resistance piece (30) on the inside of a switching section of thick bamboo (4), the upper and lower side resistance piece (30) all electricity is connected with power cord (31).