CN111098738A

CN111098738A - Portable dustproof electric pile that fills

Info

Publication number: CN111098738A
Application number: CN201811251036.1A
Authority: CN
Inventors: 韩祥池
Original assignee: Chengdu Qianmihui Trade Co Ltd
Current assignee: Chengdu Qianmihui Trade Co Ltd
Priority date: 2018-10-25
Filing date: 2018-10-25
Publication date: 2020-05-05

Abstract

The invention discloses a portable dustproof charging pile which comprises a shell, wherein a heat dissipation port is formed in the bottom of the side wall of the shell, a dustproof cover is arranged on the shell, a fixing hole is formed in the side wall of the shell where the heat dissipation port is located, one end, far away from the fixing hole, of the dustproof cover is hinged to the shell, an insertion block used for being inserted into the fixing hole is arranged on the end face, close to the heat dissipation port, of the dustproof cover, an insertion hole is formed in the insertion block, a guide hole communicated with the fixing hole is formed in the side wall, close to the fixing hole, of the shell, and a bolt used for being inserted into the insertion hole is arranged in the guide hole in a sliding mode. This portable dustproof electric pile that fills still creates the condition and guides people and utilize the surplus millet electricity of electric wire netting to charge night, and energy-concerving and environment-protective effect and low carbon economic benefits that produce from this each year are also very huge.

Description

Portable dustproof electric pile that fills

Technical Field

The invention relates to the technical field of charging devices, in particular to a portable dustproof charging pile.

Background

The utility model provides an oiling machine inside portable dustproof electric pile that fills that function is similar to filling station, can fix on ground or wall, installs in public building (public building, market, public parking area etc.), resident district parking area or charging station, can charge for the electric automobile of various models according to different voltage classes. The utility model provides a portable dustproof electric pile that fills's input and alternating current network lug connection, the output all is equipped with charging plug and is used for charging for electric automobile.

The current chinese patent that bulletin number is CN205646923U discloses a portable intelligent dustproof electric pile that fills, including quick-witted case, maintenance chamber door, louvre, maintenance chamber door fixed mounting is on quick-witted lateral wall, and the louvre sets up on the maintenance chamber door, and a portable dustproof electric pile that fills can produce the heat in the charging process, and the louvre can increase the air flow and take away the heat.

Meanwhile, dust can enter the case through the heat dissipation holes, the dust can be accumulated in the case after long-time use, normal heat dissipation of the case is further affected, and when the portable dustproof charging pile is not used, the dust can enter the case through the heat dissipation holes.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the portable dustproof charging pile which can prevent dust from entering the shell to a certain extent when not used.

The technical purpose of the invention is realized by the following technical scheme: a portable dustproof charging pile comprises a shell, a negative electrode interface and a positive electrode interface are arranged on the shell, the negative electrode interface is connected with a negative electrode cable, the end part of the negative electrode cable far away from the negative electrode interface is connected with a negative electrode joint, a heat dissipation port communicated with the interior of the shell is arranged at the bottom of the side wall of the shell, a dustproof cover used for covering the heat dissipation port is arranged on the shell, a fixing hole is arranged on the side wall of the shell where the heat dissipation opening is arranged, one end of the dustproof cover far away from the fixing hole is hinged with the shell, the end surface of the dustproof cover close to the heat dissipation port is provided with an insertion block which is inserted into the fixing hole, the insertion block is provided with an insertion hole, the side wall of the shell close to the fixing hole is provided with a guide hole communicated with the fixing hole, when the insert block is inserted into the fixing hole, the guide hole is opposite to the jack, and a plug pin inserted into the jack is arranged in the guide hole in a sliding mode.

Through the technical scheme, a portable dustproof in-process that fills electric pile and charge for electric automobile again, the inside components and parts that charge of casing can generate heat, the thermovent that sets up can increase the air flow and carry out radiating purpose in order to reach the inside components and parts that charge to the casing, dust can enter into the casing through the thermovent and adhere to on the components and parts that charge in the heat dissipation process, this a portable dustproof electric pile that fills is after long-time the use, it is long more that the dust that adheres to on the components and parts that charge can be accumulated more, lead to the components and parts that charge heat dissipation badly and make the components and parts that charge damage, reduce a portable dustproof life who fills electric pile. When this portable dustproof electric pile that fills need charge for electric automobile, extract the bolt, take the inserted block out from the fixed orifices, can take the inserted block out from the fixed orifices, rotate shield to thermovent and expose completely, the thermovent can dispel the heat to the inside components and parts that charge of casing. When this kind of portable dustproof electric pile that fills does not use, rotate the shield for the inserted block inserts in the fixed orifices, the guide hole is relative with the jack this moment, and the bolt passes in the guide hole inserts the jack, thereby fixes the inserted block in the fixed orifices, then the shield lid is on the thermovent, can prevent to a certain extent that the dust from entering into inside the casing.

Preferably, the side wall of the shell is provided with a groove communicated with the guide hole and used for a bolt to pass through, the bolt comprises a bolt rod arranged in the guide hole in a sliding manner and a bolt plate arranged at one end of the bolt rod far away from the mounting hole, the bolt rod is sleeved with a return spring used for driving the bolt to move towards the direction close to the fixing hole, one end of the return spring is fixedly connected with the bottom wall of the groove, and the other end of the return spring is fixedly connected with the end face, facing the bolt rod, of the bolt plate.

Through above-mentioned technical scheme, when the shield need be opened, take the bolt out to keeping away from the fixed orifices direction earlier, then rotate the shield and make inserted block and fixed orifices separation, loosen the bolt, the bolt reinserts in the fixed orifices under reset action of reset spring, continues to rotate the shield until the thermovent exposes completely, and the thermovent can dispel the heat to the inside components and parts that charge of casing. When the shield need be covered, take the bolt out to keeping away from the fixed orifices direction earlier, then rotate the inserted block and make the inserted block insert in the fixed orifices, insert in the fixed orifices until the inserted block completely, the guide hole is relative with the jack this moment, loosen the bolt, the bolt is to being close to the fixed orifices direction removal under reset spring's the effect of restoring to the throne, insert in the jack until the one end that the bolt pole is close to the fixed orifices, the cooperation of bolt pole and bolt, make the inserted block fixed in the fixed orifices, then the shield is covered by fixed in order to prevent that the dust from entering into inside the casing on the thermovent.

Preferably, the casing lateral wall is last to have seted up the seal groove, the seal groove surrounds including the thermovent, be provided with on the shield towards the terminal surface of thermovent to be used for with seal groove complex seal block, the material of seal block is rubber.

Through above-mentioned technical scheme, when the shield lid was on the thermovent, in the seal groove was embedded into to sealed piece for combine closely between shield and the casing, can prevent to a certain extent that relative movement from appearing between shield and the casing, because sealed piece is the rubber material, make the leakproofness between shield and the casing good, can prevent to a certain extent that the dust from entering into in the casing from the clearance between shield and the casing lateral wall.

Preferably, the cross sections of the sealing groove and the sealing block are both trapezoidal, and the small end of the sealing block and the small end of the sealing groove face the shell.

Through above-mentioned technical scheme, when the shield will be covered on the thermovent, if sealed piece and seal groove are not completely aligned, sealed piece can be embedded into the seal groove under the guide effect on two trapezoidal inclined planes, so can be convenient cover the shield on the thermovent.

Preferably, the casing top surface has seted up the spout along the length direction of casing, it is provided with the slide bar to slide in the spout, be connected with the handle on the slide bar, set up the groove of sliding with the spout intercommunication on the casing lateral wall, be provided with on the slide bar lateral wall be used for with the groove complex sliding block that slides, be provided with on the sliding block and be used for fixing the locking nut in the groove of sliding with the sliding block.

Through above-mentioned technical scheme, when the user when carrying this kind of portable dustproof electric pile that fills, the user will hold on the handle, then the pulling handle drives the slide bar and slides from top to bottom in the spout, and the sliding block slides from top to bottom in the inslot that slides simultaneously with this. When the slide bar slides to suitable height in the spout, lock nut fixes the sliding block in the sliding groove soon, then the slide bar is fixed in the spout on suitable height to the user of different heights carries this kind of portable dustproof electric pile that fills.

Preferably, be provided with the groove of accomodating that is used for depositing negative pole cable, negative pole joint on the casing, still deposit the anodal cable that is used for transmitting electric power in the groove of accomodating, anodal cable one end is provided with and is used for the connector that links to each other with anodal interface, and the other end is provided with anodal joint.

Through above-mentioned technical scheme, when this portable dustproof electric pile that fills need charge to electric automobile, connect anodal cable on anodal interface, then connect negative pole joint on electric automobile storage battery's negative pole, connect anodal joint on electric automobile storage battery's positive pole, then this portable dustproof electric pile that fills charges to electric automobile storage battery. And after the charging is finished, taking the positive cable down from the positive interface, and then putting the positive cable and the positive connector into the accommodating groove. If the positive cable is directly connected to the positive interface, when a user carelessly contacts the positive connector and the negative connector at the same time, a loop is formed by the portable dustproof charging pile and a human body, and the portable dustproof charging pile can electrically injure the human body.

Preferably, an insulating cap made of rubber is arranged on the positive electrode interface.

Through above-mentioned technical scheme, when this portable dustproof electric pile that fills does not use, with insulating block cap on anodal interface, because insulating block cap's material is rubber, can prevent to a certain extent that the user from contacting anodal interface and negative pole joint simultaneously and being injured by the electricity.

Preferably, the material of the shell is heat-conducting plastic.

Through above-mentioned technical scheme, thermal conductivity plastics are with general plastics such as PP, ABS, PC as the substrate, add high heat conduction combined material such as graphite, fibrous high heat conduction carbon dust, scale form high heat conduction carbon dust and mix in the plastic substrate and compound, through the modified novel high performance check material that forms of heat-conduction, thermal conductivity plastics dispel the heat evenly and heat conductivility is better in the use, so that to the inside components and parts heat dissipation that charges of casing, thermal conductivity plastics's proportion is low, the casing quality of being made by thermal conductivity plastics is light, portable.

In summary, compared with the prior art, the beneficial effects of the invention are as follows: when this portable dustproof electric pile that fills does not use, the shield can be covered in the thermovent top to it enters into inside the casing to reduce the dust.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural diagram illustrating an embodiment in which a dust cap is in an open state;

FIG. 3 is a partial cross-sectional view of the embodiment, mainly highlighting the attachment structure between the dust cap and the housing;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is a partial sectional view of the embodiment, mainly highlighting the connection relationship between the slide bar and the housing.

Reference numerals: 1. a housing; 2. a negative electrode interface; 3. a positive electrode interface; 4. a negative cable; 5. a negative terminal; 6. a positive cable; 7. a positive electrode tab; 8. a heat dissipation port; 9. a blind window; 10. a fixing hole; 11. a guide hole; 12. a groove; 13. a dust cover; 14. inserting a block; 15. a jack; 16. a bolt; 161. a latch rod; 162. a latch plate; 17. a return spring; 18. a sealing groove; 19. a sealing block; 20. a chute; 21. a slide bar; 22. a handle; 23. a sliding groove; 24. a sliding block; 25. locking the nut; 26. a receiving groove; 27. a connector; 28. and an insulating cap.

Detailed Description

The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.

As shown in fig. 1, a portable dustproof electric pile that fills, including casing 1, be provided with a negative pole interface 2 and two anodal interfaces 3 on the casing 1, negative pole interface 2 is connected with negative cable 4, negative cable 4 keeps away from the tip fixedly connected with negative pole joint 5 of negative pole interface 2, anodal interface 3 is connected with anodal cable 6, anodal cable 6 keeps away from the tip fixedly connected with positive pole joint 7 of anodal interface 3, when filling electric pile with this kind of portable dustproof and charging electric automobile and charging, connect negative pole joint 5 on the negative pole of electric automobile storage battery, connect positive pole joint 7 on the positive pole of electric automobile storage battery, then this kind of portable dustproof electric pile that fills charges to electric automobile storage battery.

As shown in fig. 2, a cavity is arranged in the shell 1, a charging component used for charging an electric vehicle battery is arranged in the cavity, a portable dustproof charging pile can generate heat when the electric vehicle is charged, a heat dissipation port 8 communicated with the cavity is arranged on the bottom of the side wall of the shell 1, the cross section of the heat dissipation port 8 is rectangular, a louver 9 is arranged at the position of the heat dissipation port 8, the heat dissipation port 8 can increase the air flow to achieve the purpose of heat dissipation of the charging component, but dust in the air can enter the cavity through the heat dissipation port 8 and is attached to the charging component, the portable dustproof charging pile is used for a long time, the more dust attached to the charging component is accumulated, the heat dissipation of the charging component is poor, the charging component is damaged, and the service life of the portable dustproof charging pile is prolonged.

As shown in fig. 3 and 4, a fixing hole 10 is formed in the housing 1, the fixing hole 10 is located on a side wall where the heat dissipation port 8 of the housing 1 is located, a cross section of the fixing hole 10 is circular, a guide hole 11 communicated with the fixing hole 10 is formed in a side wall of the housing 1 close to the fixing hole 10, the cross section of the guide hole 11 is circular, a groove 12 is formed in a side wall of the housing 1 close to the fixing hole 10, a cross section of the groove 12 is circular, the groove 12 and the guide hole 11 are coaxially arranged, and a diameter of the groove 12 is larger than a diameter of the guide hole 11.

Be provided with the shield 13 that is used for covering thermovent 8 on the casing 1, the cross-section of shield 13 is the rectangle, the one end that shield 13 kept away from fixed orifices 10 is articulated with casing 1, shield 13 is provided with the inserted block 14 that is used for inserting in fixed orifices 10 on being close to the terminal surface of thermovent 8, inserted block 14 is cylindricly, inserted block 14 and shield 13 fixed connection, jack 15 has been seted up along the radial of inserted block 14 on the jack 15, when inserted block 14 inserts in fixed orifices 10, guide hole 11 is relative with jack 15, it is used for fixing the bolt 16 in fixed orifices 10 to slide in the guide hole 11 and be provided with.

Bolt 16 is including sliding the bolt pole 161 that sets up in guide hole 11, the setting is kept away from bolt pole 161 and is served one the bolt board 162 of mounting hole, bolt pole 161 is cylindricly, bolt board 162 is also cylindricly, formula as an organic whole is connected between bolt pole 161 and the bolt board 162, the diameter of bolt board 162 is greater than the diameter of bolt pole 161, the diameter of bolt board 162 is greater than the diameter of recess 12, the cover is equipped with the reset spring 17 that is used for driving bolt 16 to be close to the motion of fixed orifices 10 direction on the bolt pole 161, reset spring 17 one end and recess 12 diapire fixed connection, the other end is close to the terminal surface fixed connection of bolt pole 161 with bolt board 162.

When a portable dustproof electric pile that fills is when using, need open shield 13, take bolt 16 out to keeping away from fixed orifices 10 direction earlier, then rotate shield 13 and make inserted block 14 and fixed orifices 10 separation, loosen bolt 16, bolt 16 reinserts in fixed orifices 10 under reset action of reset spring 17, continue to rotate shield 13 and expose completely until thermovent 8, thermovent 8 can dispel the heat to the components and parts that charge of casing 1 inside.

After a portable dustproof charging pile is used, the dustproof cover 13 needs to be covered on the heat dissipation opening 8 again to prevent dust from entering the shell 1, the plug 16 is firstly pulled out in the direction away from the fixing hole 10, then the plug block 14 is rotated to enable the plug block 14 to be inserted into the fixing hole 10 until the plug block 14 is completely inserted into the fixing hole 10, at the moment, the guide hole 11 is opposite to the insertion hole 15, the plug 16 is loosened, the plug 16 moves towards the direction close to the fixing hole 10 under the reset action of the reset spring 17 until one end, close to the fixing hole 10, of the plug rod 161 is inserted into the insertion hole 15, the plug rod 161 is matched with the plug 16, the plug block 14 is fixed in the fixing hole 10, and the dustproof cover 13 is fixedly covered on the heat dissipation opening 8 to prevent dust from entering the shell 1.

As shown in fig. 2, a sealing groove 18 is formed in a side wall of the casing 1 where the heat dissipation opening 8 is located, the sealing groove 18 surrounds the heat dissipation opening 8, the sealing groove 18 is in a square ring shape, a cross section of the sealing groove 18 is in a trapezoid shape, a sealing block 19 for being matched with the sealing groove 18 is arranged on an end face, facing the heat dissipation opening 8, of the dust cover 13, the sealing block 19 is in a square ring shape, the cross section of the sealing block 19 is in a trapezoid shape, and the sealing block 19 is made of rubber.

When the shield 13 covers the heat dissipation opening 8, the sealing block 19 is embedded into the sealing groove 18, so that the shield 13 and the shell 1 are combined tightly, the shield 13 and the shell 1 can be prevented from moving relatively to a certain degree, and the seal block 19 is made of rubber, so that the shield 13 and the shell 1 have good sealing performance, and dust can be prevented from entering the shell 1 from a gap between the shield 13 and the side wall of the shell 1 to a certain degree.

As shown in fig. 1 and 5, a sliding groove 20 is formed in the top surface of the casing 1 along the length direction of the casing 1, the cross section of the sliding groove 20 is rectangular, two sliding grooves 20 are formed in the sliding groove 20, two sliding rods 21 are slidably arranged in the sliding groove 20, the two sliding rods 21 are rectangular, a handle 22 is arranged between the two sliding rods 21, and two ends of the handle 22 are fixedly connected with end portions of the two sliding rods 21 close to the handle 22.

Offer the sliding groove 23 with the intercommunication of spout 20 on the casing 1 lateral wall, sliding groove 23 sets up along casing 1's length direction, sliding groove 23's cross-section is a rectangle and is located the semicircular combination at rectangle both ends and form, slide bar 21 is close to and is provided with on sliding groove 23's the lateral wall be used for with sliding groove 23 complex sliding block 24, sliding block 24 is cylindricly, sliding block 24 slides and sets up in sliding groove 23, sliding block 24 keeps away from the one end of slide bar 21 and passes sliding groove 23 and stretch out outside casing 1, threaded connection has lock nut 25 on sliding block 24, lock nut 25 is used for fixing sliding block 24 in sliding groove 23.

When a user carries the portable dustproof charging pile, the user holds the handle 22 by hand, then pulls the handle 22 to drive the sliding rod 21 to slide up and down in the sliding groove 20, and meanwhile, the sliding block 24 slides up and down in the sliding groove 23. When the sliding rod 21 slides in the sliding groove 20 to a proper height, the locking nut 25 is screwed to fix the sliding block 24 in the sliding groove 23, and the sliding rod 21 is fixed in the sliding groove 20 at a proper height, so that users with different heights can carry the portable dustproof charging pile.

As shown in fig. 1, a housing 1 is provided with a storage groove 26, the storage groove 26 is located above the heat dissipation opening 8, the negative cable 4 and the negative connector 5 are placed in the storage groove 26, when the portable dustproof charging pile is not used, the positive cable 6 is placed in the storage groove 26, one end of the positive cable 6 is provided with a connector 27 used for being connected with the positive interface 3, and the positive connector 7 is fixedly connected to the other end of the positive cable 6.

When this portable dustproof electric pile that fills need charge to electric automobile, connect anodal cable 6 on anodal interface 3, then connect negative pole joint 5 on the negative pole of electric automobile storage battery, connect anodal joint 7 on the positive pole of electric automobile storage battery, then this portable dustproof electric pile that fills charges to electric automobile storage battery. After the charging is completed, the positive cable 6 is removed from the positive interface 3, and then the positive cable 6 and the positive connector 7 are placed in the receiving groove 26. If the positive cable 6 is directly connected to the positive connector 3, when the user carelessly contacts the positive connector 7 and the negative connector 5 at the same time, a loop is formed between the portable dustproof charging pile and the human body, so that the portable dustproof charging pile can electrically injure the human body.

The material of casing 1 is thermal conductive plastic, thermal conductive plastic is with general plastics such as PP, ABS, PC as the substrate, add high thermal conductivity combined material such as graphite, fibrous high thermal conductivity carbon powder, scaly high thermal conductivity carbon powder and so on and mix compoundly in the plastic substrate, the novel high character material that forms through heat-conduction modification, thermal conductive plastic dispels the heat evenly and heat conductivility is better in the use, so that dispel the heat to the components and parts that charge of casing 1 inside, thermal conductive plastic's proportion is low, casing 1 light in weight of being made by thermal conductive plastic, and is convenient for carry.

After the positive cable 6 is detached from the positive interface 3, the insulating cap 28 is arranged on the positive interface 3, the insulating cap 28 is in threaded connection with the positive interface 3, the insulating cap 28 is made of rubber, and when the portable dustproof charging pile is not used, the insulating cap 28 covers the positive interface 3, so that a user can be prevented from being electrically injured due to the fact that the user simultaneously contacts the positive interface 3 and the negative connector 5 to a certain extent.

This portable dustproof electric pile that fills still creates the condition and guides people and utilize the surplus millet electricity of electric wire netting to charge night, and energy-concerving and environment-protective effect and low carbon economic benefits that produce from this each year are also very huge.

The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, but all the insubstantial modifications or changes made within the spirit and scope of the main design of the present invention, which still solve the technical problems consistent with the present invention, should be included in the scope of the present invention.

Claims

1. A portable dustproof charging pile comprises a shell and is characterized in that a dustproof cover is arranged on the shell, two adjacent side walls of the shell are respectively provided with a fixed hole and a guide hole communicated with the fixed hole, one end of the dustproof cover is hinged with the shell, an insertion block is arranged on the dustproof cover, an insertion hole is formed in the insertion block, when the insertion block is inserted into the fixed hole, the guide hole is opposite to the insertion hole, and a bolt inserted into the insertion hole is arranged in the guide hole in a sliding mode; the side wall of the shell is provided with a groove communicated with the guide hole and used for a bolt to pass through, the bolt comprises a bolt rod arranged in the guide hole in a sliding manner and a bolt plate arranged at one end of the bolt rod, the bolt rod is sleeved with a reset spring used for driving the bolt to move towards the direction close to the fixed hole, one end of the reset spring is fixedly connected with the bottom wall of the groove, and the other end of the reset spring is fixedly connected with the end face of the bolt plate, facing one side of the bolt rod; the casing top surface has seted up the spout along the length direction of casing, it is provided with the slide bar to slide in the spout, is connected with the handle on the slide bar, set up the groove of sliding with the spout intercommunication on the casing lateral wall, be provided with on the slide bar lateral wall be used for with the groove complex sliding block that slides, be provided with on the sliding block and be used for fixing the locking nut in the sliding groove with the sliding block.

2. The portable dustproof charging pile according to claim 1, wherein a sealing groove is formed in the side wall of the housing, the sealing groove surrounds the heat dissipation opening, a sealing block matched with the sealing groove is arranged on the end face, facing the heat dissipation opening, of the dustproof cover, and the sealing block is made of rubber.

3. The portable dustproof charging pile according to claim 2, wherein the sections of the sealing groove and the sealing block are trapezoidal, and the small end ends of the sealing block and the sealing groove face the shell.

4. The portable dustproof charging pile according to any one of claims 1 to 3, wherein a containing groove for containing a negative cable and a negative connector is formed in the shell, a positive cable for transmitting power is further stored in the containing groove, a connector for connecting with a positive interface is arranged at one end of the positive cable, and a positive connector is arranged at the other end of the positive cable.

5. The portable dustproof charging pile according to claim 4, wherein an insulating cap made of rubber is arranged on the positive electrode interface.