CN107323295B

CN107323295B - Quick radiating electric automobile fills electric pile

Info

Publication number: CN107323295B
Application number: CN201710571136.1A
Authority: CN
Inventors: 曹浩泽; 杨璨
Original assignee: Anhui Evs Green Energy Technology Co ltd
Current assignee: Anhui Evs Green Energy Technology Co ltd
Priority date: 2017-07-13
Filing date: 2017-07-13
Publication date: 2023-04-07
Anticipated expiration: 2037-07-13
Also published as: CN107323295A

Abstract

The invention discloses a quick-heat-dissipation electric automobile charging pile which comprises a shell, wherein the shell is of a cylindrical structure, a wire passing pipe communicated with an inner cavity of the shell is integrally formed at the bottom of the shell, a bottom plate is integrally formed on the outer side of the bottom end of the wire passing pipe, at least three screw holes are formed in the bottom plate in an encircling mode at equal intervals, and a bolt is placed in each screw hole. This quick radiating electric automobile fills electric pile, when needs charge to electric automobile, can open fixed establishment, then the chassis rises under supporting spring's elastic force effect, thereby can make electrical components on the circuit board fully contact with the air, the radiating effect preferred, the screen panel can play the effect of protection to the circuit board at this in-process, prevent human and the electrical components contact on the circuit board and meet accident, the security is higher, utilize supporting spring's elastic force effect to make chassis auto-eject, it is comparatively convenient to use.

Description

Quick radiating electric automobile fills electric pile

Technical Field

The invention relates to the technical field of electric automobile charging, in particular to an electric automobile charging pile capable of quickly dissipating heat.

Background

The electric vehicle (BEV) is a vehicle which takes a vehicle-mounted power supply as power and drives wheels by a motor, and meets various requirements of road traffic and safety regulations. Because the influence on the environment is smaller than that of the traditional automobile, the prospect is widely seen, at present, the electric automobile is used by more and more people due to the characteristics of energy conservation, environmental protection and economy, the electric automobile industry is rapidly developed, and the development of the related industry of the corresponding electric automobile is more and more valued by the society.

The electric automobile has the defects that the electric automobile needs to be charged frequently, how to charge the electric automobile is an important subject, and the charging pile can quickly charge the electric automobile and effectively solve the problem of difficult charging. The existing charging pile generally converts alternating current into direct current for charging. Because fill electric pile inside and be equipped with a large amount of electronic components, can produce more heat when the operation. Fill electric pile's seal structure and lead to the long-time gathering of heat in filling electric pile, make inside circuit burn out relatively easily, the security performance is low, for solving this problem, present electric pile most has water pump drive's water-cooling or fan drive's air-cooled heat dissipation mechanism, it makes electrical components and air fully contact to be difficult to go up the radiating mode, the radiating effect is not good, but also can waste a large amount of electric energy.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a quick-heat-dissipation electric vehicle charging pile, which solves the problems that most of the existing charging piles are provided with water-cooling or fan-driven air-cooling heat dissipation mechanisms driven by water pumps, electrical components are difficult to fully contact with air in the above heat dissipation mode, the heat dissipation effect is poor, and a large amount of electric energy is wasted.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a quick radiating electric automobile fills electric pile, includes the shell, the shell is cask column structure, the bottom integrated into one piece of shell has rather than the spool of inner chamber intercommunication, the outside integrated into one piece of spool bottom has the bottom plate, equidistant encircleing has been seted up and has been no less than three screw, has all placed the bolt in every screw, the screen panel has been placed to the inboard of shell, the bottom welding of screen panel has the chassis, and the line through-hole has been seted up at the middle part on chassis, the welding has supporting spring between the bottom surface on chassis and the bottom surface of shell inner chamber, the last surface mounting of screen panel has the top cap to the inboard first card strip in screen panel top and the second card strip joint of top cap bottom surface, install between top cap and the chassis and be no less than one and the circuit board of vertical setting, the circuit board is located the inboard of screen panel, the middle part welding of top cap upper surface has the handle, and the upper surface of top cap still installs the rifle subassembly that charges, the edge integrated into one piece of top cap bottom surface has the limit ring, the limit ring is located the outside of shell to be provided with fixed establishment between limit ring and the shell.

Preferably, the fixing mechanism comprises an external thread arranged on the outer side of the top end of the shell and an internal thread arranged on the inner side face of the side ring, and the side ring is connected with the external thread on the shell through the internal thread.

Preferably, fixed establishment includes first jack and second jack, the side of seting up on the shell top is encircleed to the second jack equidistance, the side of seting up at the limit ring is encircleed to first jack equidistance, the skin weld of limit ring has the carriage equal with first jack quantity, and the outside at first jack is established to the carriage cover, it has the post of inserting to peg graft between carriage and the first jack, the middle part welding of inserting the post has the limiting plate, the external surface contact of a side of limiting plate and limit ring is provided with reset spring between the another side of limiting plate and the internal surface of carriage, reset spring cup joints with the post of inserting.

Preferably, a pull ring is welded at one end, far away from the first jack, of the inserting column.

Preferably, the bottom surface of the shell is provided with air-permeable through holes communicated with the inner cavity of the shell in an encircling manner at equal intervals, and the air-permeable through holes are all positioned on the outer side of the wire passing pipe.

Preferably, the rifle subassembly that charges includes the rifle that charges and the wire of being connected with the rifle that charges to the wire is kept away from the one end of the rifle that charges and is run through the top cap and be connected with the circuit board.

Preferably, the inner surface of the shell is provided with vertically arranged limiting sliding grooves at equal intervals, the outer side surface of the chassis is integrally formed with limiting sliding blocks, the number of the limiting sliding blocks is equal to that of the limiting sliding grooves, and the limiting sliding blocks are connected with the limiting sliding grooves in a sliding mode.

(III) advantageous effects

The invention has the following beneficial effects: this quick radiating electric automobile fills electric pile, when needs charge electric automobile, can open fixed establishment, then the chassis rises under supporting spring's elastic force effect, thereby can make the electrical components on the circuit board fully contact with the air, the radiating effect preferred, the screen panel can play the effect of protection to the circuit board at this in-process, prevent human and the electrical components contact on the circuit board and meet accident, the security is higher, utilize supporting spring's elastic force effect can make the chassis pop out automatically, high convenience in use, spacing spout and spacing slider's cooperation has played the effect spacing to the chassis, make the removal on chassis and stretch out comparatively stably, after charging, can utilize fixed establishment to fix between limit ring and the shell, in order to play the effect of protecting electrical components, and because the limit ring is located the outside of shell, thereby can avoid dust and rainwater to enter into the inside of shell, stability is higher, can inlay display screen and line reader on the surface of top cap when specifically using, the wire of circuit board can pass the line through-hole in proper order, supporting spring and pipe come to be connected with municipal power supply, comparatively neat additional charging loss, the electric energy has been added.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a top view of a mesh enclosure structure according to the present invention;

FIG. 3 is a schematic diagram of an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 5 is an enlarged view of A in FIG. 4 according to the present invention.

In the figure: the charging gun comprises a charging gun assembly 1, a circuit board 2, a mesh enclosure 3, a chassis 4, a supporting spring 5, a wire passing pipe 6, a bolt 7, a bottom plate 8, a ventilation through hole 9, a shell 10, a limiting slide block 11, a limiting slide groove 12, a top cover 13, a handle 14, a side ring 15, an internal thread 16, an external thread 17, a wire passing through hole 18, an inserting column 19, a first insertion hole 20, a reset spring 21, a pull ring 22, a supporting frame 23, a limiting plate 24, a second insertion hole 25, a first clamping strip 26 and a second clamping strip 27.

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. 1-2, a quick heat dissipation electric vehicle charging pile comprises a housing 10, a plurality of vent holes 9 are formed in the bottom surface of the housing 10 at equal intervals and are communicated with the inner cavity of the housing, the vent holes 9 are located on the outer side of a wire passing pipe 6, the housing 10 is in a cylindrical structure, the wire passing pipe 6 communicated with the inner cavity of the housing is integrally formed at the bottom of the housing 10, a bottom plate 8 is integrally formed on the outer side of the bottom end of the wire passing pipe 6, at least three screw holes are formed in the bottom plate 8 at equal intervals and are circumferentially arranged, a bolt 7 is placed in each screw hole, a mesh enclosure 3 is placed on the inner side of the housing 10, the mesh enclosure 3 can protect a circuit board 2 and prevent accidents caused by the contact of a human body and an electrical component on the circuit board 2, the safety is high, a chassis 4 is welded at the bottom end of the mesh enclosure 3, a wire passing hole 18 is formed in the middle of the chassis 4, and a support spring 5 is welded between the bottom surface of the chassis 4 and the bottom surface of the inner cavity of the housing 10, the chassis 4 can be automatically popped out by utilizing the elastic force of the supporting spring 5, the use is convenient, the top cover 13 is arranged on the upper surface of the mesh enclosure 3, the first clamping strip 26 on the inner side of the top end of the mesh enclosure 3 is clamped with the second clamping strip 27 on the bottom surface of the top cover 13, the first clamping strip 26 and the second clamping strip 27 are both annular, so that the rotation of the top cover 13 can be convenient, at least one circuit board 2 which is vertically arranged is arranged between the top cover 13 and the chassis 4, the inner surface of the shell 10 is provided with vertically arranged limiting sliding chutes 12 at equal intervals, the outer side surface of the chassis 4 is integrally formed with limiting slide blocks 11 with the same number as the limiting sliding chutes 12, the limiting slide blocks 11 are in sliding connection with the limiting sliding chutes 12, the matching of the limiting chutes 12 and the limiting slide blocks 11 plays a role in limiting the chassis 4, so that the chassis 4 can move and stretch out more stably, circuit board 2 is located the inboard of screen panel 3, the middle part welding of top cap 13 upper surface has handle 14, rifle subassembly 1 that charges is still installed to the upper surface of top cap 13, rifle subassembly 1 that charges includes the rifle that charges and the wire of being connected with the rifle that charges, and the wire is kept away from the one end of the rifle that charges and is run through top cap 13 and be connected with circuit board 2, the edge integrated into one piece of top cap 13 bottom surface has limit ring 15, limit ring 15 is located the outside of shell 10, because limit ring 15 is located the outside of shell 10, thereby can avoid dust and rainwater to enter into the inside of shell 10, stability is higher, and be provided with fixed establishment between limit ring 15 and the shell 10.

When needs are charged to electric automobile, fixing mechanism can be opened, then chassis 4 rises under supporting spring 5's elasticity effect, thereby can make electrical components on the circuit board 2 fully contact with the air, the radiating effect preferred, after charging, can utilize fixing mechanism to fix between limit ring 15 and shell 10, in order to play the effect to electrical components protection, can inlay the surface of establishing at top cap 13 with display screen and card reader when specifically using, circuit board 2's wire can pass line through-hole 18 in proper order, supporting spring 5 and line pipe 6 come to be connected with municipal power, it is comparatively neat to walk the line, whole radiating process who charges need not additionally to add electrical apparatus, electric energy loss has been reduced.

In the first embodiment, referring to fig. 3, the fixing mechanism includes an external thread 17 provided on the outer side of the top end of the housing 10 and an internal thread 16 provided on the inner side surface of the side ring 15, the side ring 15 is connected with the external thread 17 on the housing 10 through the internal thread 16, and the housing 10 and the side ring 15 are fixed in a manner that the internal thread 16 is matched with the external thread 17, so that the use is convenient.

In a second embodiment, referring to fig. 4 and 5, the fixing mechanism includes a first jack 20 and a second jack 25, the second jack 25 is equidistantly disposed around the side surface of the top end of the housing 10, the first jack 20 is equidistantly disposed around the side surface of the side ring 15, a support frame 23 having the same number as the first jacks 20 is welded to the outer surface of the side ring 15, the support frame 23 covers the outside of the first jack 20, an insertion column 19 is inserted between the support frame 23 and the first jack 20, a pull ring 22 is welded to one end of the insertion column 19 away from the first jack 20, a limit plate 24 is welded to the middle of the insertion column 19, one side surface of the limit plate 24 contacts the outer surface of the side ring 15, a return spring 21 is disposed between the other side surface of the limit plate 24 and the inner surface of the support frame 23, the return spring 21 cooperates with the limit plate 24 to return the insertion column 19, the return spring 21 is sleeved with the insertion column 19, and the insertion column 19 is used to fix the side ring 15 and the housing 10 by inserting the insertion column 19, the first jack 20 and the second jack 25, and the use are more convenient.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 quick radiating electric automobile fills electric pile, includes shell (10), shell (10) are cask column structure, the bottom integrated into one piece of shell (10) has wire pipe (6) rather than the inner chamber intercommunication, the outside integrated into one piece of wire pipe (6) bottom has bottom plate (8), bottom plate (8) equidistance is encircleed and is seted up and be no less than three screw, has all placed bolt (7), its characterized in that in every screw: the novel multifunctional electric charging device is characterized in that a mesh enclosure (3) is placed on the inner side of the shell (10), a chassis (4) is welded at the bottom end of the mesh enclosure (3), a wire through hole (18) is formed in the middle of the chassis (4), a supporting spring (5) is welded between the bottom surface of the chassis (4) and the bottom surface of an inner cavity of the shell (10), a top cover (13) is installed on the upper surface of the mesh enclosure (3), a first clamping strip (26) on the inner side of the top end of the mesh enclosure (3) is clamped with a second clamping strip (27) on the bottom surface of the top cover (13), at least one vertically-arranged circuit board (2) is installed between the top cover (13) and the chassis (4), the circuit board (2) is located on the inner side of the mesh enclosure (3), a handle (14) is welded in the middle of the upper surface of the top cover (13), a charging gun assembly (1) is further installed on the upper surface of the top cover (13), a side ring (15) is integrally formed at the edge of the bottom surface of the top cover (13), the side ring (15) is located on the outer side of the shell (10), and a fixing mechanism is arranged between the side ring (15) and the shell (10);

the fixing mechanism comprises a first jack (20) and a second jack (25), the second jack (25) is arranged on the side of the top end of the shell (10) in an equidistance surrounding mode, the first jack (20) is arranged on the side of the side ring (15) in an equidistance surrounding mode, a supporting frame (23) with the same number as the first jack (20) is welded on the outer surface of the side ring (15), the supporting frame (23) covers the outer portion of the first jack (20), an inserting column (19) is inserted between the supporting frame (23) and the first jack (20), a limiting plate (24) is welded in the middle of the inserting column (19), one side face of the limiting plate (24) is in contact with the outer surface of the side ring (15), a reset spring (21) is arranged between the other side face of the limiting plate (24) and the inner surface of the supporting frame (23), and the reset spring (21) is sleeved with the inserting column (19);

the inner surface of the shell (10) is equidistantly provided with vertically arranged limiting sliding grooves (12), the outer side surface of the chassis (4) is integrally formed with limiting sliding blocks (11) which are equal to the limiting sliding grooves (12) in number, and the limiting sliding blocks (11) are connected with the limiting sliding grooves (12) in a sliding mode.

2. The quick radiating electric automobile fills electric pile of claim 1, its characterized in that: and a pull ring (22) is welded at one end of the inserting column (19) far away from the first inserting hole (20).

3. The quick radiating electric automobile fills electric pile of claim 1, its characterized in that: the bottom surface of the shell (10) is provided with air-permeable through holes (9) communicated with the inner cavity of the shell in an equidistance surrounding manner, and the air-permeable through holes (9) are all positioned on the outer side of the wire passing pipe (6).

4. The quick radiating electric automobile fills electric pile of claim 1, its characterized in that: the rifle subassembly that charges (1) including the rifle that charges and with the wire that the rifle is connected to the wire is kept away from the one end of the rifle that charges and is run through top cap (13) and is connected with circuit board (2).