CN113525136A - Guide tracked electric pile that fills - Google Patents
Guide tracked electric pile that fills Download PDFInfo
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- CN113525136A CN113525136A CN202110923561.9A CN202110923561A CN113525136A CN 113525136 A CN113525136 A CN 113525136A CN 202110923561 A CN202110923561 A CN 202110923561A CN 113525136 A CN113525136 A CN 113525136A
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- circuit breaker
- alternating current
- circuit board
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- 230000000670 limiting effect Effects 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002829 reductive effect Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Breakers (AREA)
Abstract
The invention discloses a guide rail type charging pile which comprises a circuit breaker and an alternating current charging assembly arranged on one side of the circuit breaker, wherein the alternating current charging assembly comprises an alternating current charging circuit board, one side of a wire outlet end of the circuit breaker extends outwards to form a connecting seat with an L/N interface, one side of the alternating current charging circuit board, which corresponds to the connecting seat, extends towards the direction of the circuit breaker to form a connecting part, and the connecting part is directly contacted with the L/N interface to form electrical connection. The connecting seat is arranged at the wire outlet end of the circuit breaker, the L/N interface is arranged on the connecting seat, one side of the alternating current charging circuit board is arranged to be a structure which can be directly connected with the L/N interface, the alternating current charging circuit board can be directly connected with the circuit breaker, a wire which is required to be electrically connected with the alternating current charging circuit board and the circuit breaker in the past is omitted, resistance which is increased by connection of the wire can be omitted, steps are reduced in assembly, and production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of new energy automobile charging, in particular to a guide rail type charging pile.
Background
The new energy automobile refers to an automobile which adopts unconventional automobile fuel as a power source, and mainly comprises a hybrid electric automobile, a pure electric automobile, a fuel cell electric automobile and the like. In order to refuel a new energy vehicle, it is generally necessary to recharge the vehicle's battery. At present, two modes of direct current charging and alternating current charging are mainly available, wherein the direct current charging needs a larger floor area and is generally used in a public charging station for charging operating vehicles, while the alternating current charging is more suitable for being deployed in places suitable for long-time parking, such as units, parks, residential parking spaces and the like, and the charging convenience is higher than that of the public charging station; therefore, ac charging is becoming increasingly popular.
The charging pile is internally provided with a large number of functional electric elements, such as a switch, a controller, a metering electric energy meter, a circuit breaker and the like, and all the functional electric elements are connected through a lead, particularly, an internal alternating current charging circuit board is connected with the circuit breaker, and two leads are connected with the alternating current charging circuit board from a lead-out end of the circuit breaker,
firstly, connecting points are increased by adopting a lead, so that the contact resistance is increased, and the temperature rise of a product is influenced;
and secondly, adding procedures, namely connecting the lead with a wiring frame of the circuit breaker, and welding the lead on the alternating current charging circuit board.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a guide rail type charging pile.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a guide tracked fills electric pile, its includes the circuit breaker and sets up the subassembly that charges at the interchange of circuit breaker one side, the subassembly that charges that exchanges includes the interchange charging circuit board, the leading-out terminal one side of circuit breaker outwards extends and forms a connecting seat that has the L/N interface, the interchange charging circuit board corresponds one side of connecting the connecting seat and extends to the circuit breaker direction and form connecting portion, connecting portion and L/N interface direct contact constitution electric connection.
The connecting seat is provided with at least two mounting grooves, and an L pole outlet plate and an N pole outlet plate are respectively arranged in the two mounting grooves.
The two mounting grooves are separated by a partition plate.
And an L-pole wire outlet communicated with the L interface is arranged on one side of the connecting seat, and an N-pole wire outlet communicated with the N interface is arranged at the bottom of the mounting groove.
The connecting part and the L/N interface are fixed through screws.
The connecting part is two mutually independent electric connecting parts which are respectively formed by extending one side of the alternating current charging circuit board to the direction of the circuit breaker.
The alternating current charging assembly comprises a bottom shell, a housing and an alternating current charging circuit board arranged in a space formed by combining the bottom shell and the housing, wherein one side of one end of the bottom shell is provided with a first hooking part, the other side of the bottom shell is provided with a first edge, the bottom of the side wall of the circuit breaker is correspondingly provided with a second edge which can form a limiting matching with the first hooking part and a second hooking part which forms a limiting matching with the first edge, the upper side of the side wall of the circuit breaker is provided with at least one third hooking part, one side of the housing is provided with a third edge which forms a limiting matching with the third hooking part, and the housing is connected with the bottom shell through screws.
The bottom shell is circumferentially provided with a plurality of guide parts extending upwards.
The alternating current charging assembly comprises a bottom shell and an alternating current charging circuit board arranged on the bottom shell, wherein a plurality of wiring terminals are arranged on the alternating current charging circuit board, each wiring terminal comprises a wiring frame and an interface wiring board, each interface wiring board comprises a fixed end connected with the circuit board, a contact end arranged in the wiring frame and a connecting end connected with the fixed end and the contact end, a wiring cavity for the wire to penetrate is formed between the contact end and the bottom of the wiring frame, a threaded hole is formed in the top of the wiring frame, a locking screw matched with the thread is arranged in the threaded hole, and the wiring frame can move towards/away from the contact end under the driving of the locking screw.
Two sides of the front end of the contact end extend outwards to form limiting parts.
The invention has the beneficial effects that: the connecting seat is arranged at the wire outlet end of the circuit breaker, the L/N interface is arranged on the connecting seat, one side of the alternating current charging circuit board is arranged to be a structure which can be directly connected with the L/N interface, the alternating current charging circuit board can be directly connected with the circuit breaker, a wire which is required to be electrically connected with the alternating current charging circuit board and the circuit breaker in the past is omitted, resistance which is increased by connection of the wire can be omitted, steps are reduced in assembly, and production efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic structural view of the present invention (with the casing omitted).
Fig. 4 is an enlarged view of the connecting socket of the present invention.
Fig. 5 is a partial schematic view at the circuit breaker of the present invention.
Fig. 6 is a schematic structural diagram of the circuit breaker of the present invention.
Fig. 7 is a schematic structural diagram of the bottom case of the present invention.
Fig. 8 is a schematic structural view of the housing of the present invention.
Fig. 9 is a schematic view of the first hooking portion partially matching with the second edge according to the present invention.
Fig. 10 is a partial schematic view of the second hook portion and the first edge of the present invention.
Fig. 11 is a front view of the terminal of the present invention.
Fig. 12 is a schematic structural view of the connection terminal of the present invention.
Fig. 13 is a schematic structural view of an interface patch panel of the present invention.
Fig. 14 is a cross-sectional view of a wire terminal of the present invention.
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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically connected or connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in the figure, the guide rail type charging pile comprises a breaker and an alternating current charging assembly arranged on one side of the breaker, wherein a leading-out terminal 17 of the breaker 1 is electrically connected with the alternating current charging assembly, the alternating current charging assembly comprises a bottom shell 3, a cover shell 2 and an alternating current charging circuit board 4 arranged in a space formed by combining the bottom shell and the cover shell, the breaker comprises two side covers and a middle cover, one side of the middle cover is provided with a reverse buckle in two directions and is clamped and matched with the two side covers, the side covers and the middle cover are fixed together by utilizing screw connection to form a complete breaker, the alternating current charging assembly comprises an alternating current charging circuit board, one side of the leading-out terminal of the breaker extends outwards to form a connecting seat 11 with an L interface 113 and an N interface 114, the connecting seat 11 is a platform directly formed by extending from the bottom of a breaker shell, and the height of the platform is basically consistent with that of the bottom shell, the alternating current charging circuit board 4 arranged on the bottom shell can be directly contacted with the connecting seat, one side of the alternating current charging circuit board 4 corresponding to the connecting seat 11 extends towards the direction of the circuit breaker to form a connecting part 41, and the connecting part 41 is directly contacted with the L interface and the N interface to form electric connection.
The connecting seat can be provided with a slot type connecting structure, the surface of the connecting part of the alternating current charging circuit board is provided with a golden finger, the golden finger and the connecting seat form electric connection in a plug-in mode, the connecting seat is internally provided with a spring piece type contact, and the connecting part is compressed by the spring piece type contact after being inserted into the slot.
Or the connecting seat has two at least mounting grooves 111, is equipped with the utmost point outlet plate 7 of L and the utmost point outlet plate 8 of N in two mounting grooves 111 respectively, and the utmost point outlet plate of L sets up with the utmost point outlet plate mutual independence of N, guarantees not have any contact between the two, can not lead to two interface short circuits, and mounting groove bottom fretwork can be round hole or the non-round hole that runs through the installation tank bottom, also can be the recess that mounting groove one side set up, extends to inside the mounting groove, forms the supporting beam 112 that the symmetry set up, the utmost point outlet plate of L or the utmost point outlet plate of N are supported by a supporting beam, and the screw that the locking was used can pass the mounting groove of fretwork and enter into the lower extreme of connecting seat.
Preferably, the two mounting grooves are separated by the partition plate 115, so that the alternating current charging circuit board can be completely separated by the partition plate after being inserted into the two mounting grooves, and further, the two interfaces are not interfered.
An L-pole outlet 116 communicated with the L interface is arranged on one side of the connecting seat, the L-pole outlet is higher than the mounting groove and is positioned on the inner side of the breaker shell and is arc-shaped, the L-pole outlet plate penetrates through the L-pole outlet and is arranged in the L interface from top to bottom, the L-pole outlet plate is attached to the inner wall of the breaker shell and extends upwards to enter the L-pole outlet, the L-pole outlet plate bends 180 degrees and then extends downwards to enter one mounting groove along the outer wall of the breaker shell, and bends 90 degrees to be arranged in the mounting groove after reaching the bottom of the mounting groove, the L-pole outlet plays a certain isolation role, an N-pole outlet 117 communicated with the N interface is arranged at the bottom of the mounting groove, the N-pole outlet 117 is arranged at a position lower than the mounting groove, the N-pole outlet plate is arranged at the bottom of the mounting groove, one end of the N-pole outlet plate bends downwards to enter the N-pole outlet 116 and extends downwards along the inner wall of the connecting seat, and then the bottom of the connecting seat is connected with an N pole which is led out from the appearance end of the circuit breaker, and the L pole outlet plate and the N pole outlet plate are staggered to form a connection mode of mutual noninterference from top to bottom, so that the wiring of the L pole outlet plate and the wiring of the N pole outlet plate in the circuit breaker can be ensured to be mutually noninterfered.
The connecting portion and the L/N interface are fixed through screws, the connecting portion and the L/N interface are connected through the screws, namely the connecting portion is connected with the L interface and the N interface respectively, the connecting portion is more reliable in connection and can be more firmly fixed in a screw fastening mode.
Connecting portion 41 is two mutually independent electricity connecting portion, respectively by one side of AC charging circuit board 4 extends to the circuit breaker direction and forms, directly by AC charging circuit board integrated into one piece, and it is direct to be connected by the leading-out terminal electricity of circuit board and circuit breaker, has saved required part when adopting the wire to connect in the past completely, has reduced the assembly step, has improved production efficiency, and the resistance that produces when direct connection's mode can effectual reduction adopts the wire to connect simultaneously reduces the temperature rise.
In addition the bottom of the circuit breaker in this application outwards extends at the leading-out terminal position and forms a connecting seat 11, and this connecting seat 11 is used for exchanging the leading-out terminal that charges circuit board and circuit breaker and links to each other, one side of drain pan one end is equipped with first hooking portion 31, and its opposite side is equipped with first edge 32, the bottom correspondence of circuit breaker lateral wall is equipped with can constitute spacing complex second border 12 with first hooking portion and constitute spacing complex second hooking portion 13 with first edge, the lateral wall of connecting seat is directly adopted at the second border, the upside of circuit breaker lateral wall is equipped with at least one third hooking portion 14, one side of housing is equipped with constitutes spacing complex third border 21 with third hooking portion, just the housing with the drain pan passes through screwed connection.
In addition, the side cover and the middle cover are mutually matched at the position of the connecting seat to form a nut mounting groove, the nut 7 is arranged in the mounting groove and can be limited to rotate, the cover is covered on the circuit breaker, and when the whole connecting seat is covered, the screw thread matching of the screw and the nut 7 can be utilized, and the fixing of the cover and the circuit breaker is realized.
In addition, the edge of the connecting seat is provided with a positioning pin, so that the housing can be accurately aligned.
During assembly, at first, the first hooking part 31 of the bottom shell is hooked at the second edge 12 of the circuit breaker, the second hooking part 13 of the circuit breaker is clamped with the first edge 32 of the bottom shell, connection between the bottom shell and the circuit breaker is completed, then the housing is covered on the bottom shell, the third edge 21 of one side of the housing is matched with the third hooking part 14 of the circuit breaker, the bottom shell and the housing are fixed through screws, and then the three parts are matched with the edges to form a complete whole, and are mutually clamped and matched, so that the three parts are not loose in connection.
The bottom shell is circumferentially provided with a plurality of guide parts 33 extending upwards, the guide parts are positioned on the side wall of the bottom shell and are tightly attached to the inner wall of the housing when the housing is matched with the bottom shell, the upper end of the guide parts is preferably set to be an inclined plane, and the inclined plane is arranged on one side close to the inner wall of the housing, so that the housing can be conveniently covered on the bottom shell.
The first edge includes a setting arch on the drain pan side, the arch is not inside sunken to form draw-in groove 321 with the one side of circuit breaker contact, and draw-in groove 321 shaping is in the outside of drain pan, and the opening direction does not contact with the circuit breaker, and forms second hook portion 13 on the circuit breaker lateral wall, and this second hook portion 13's cross section is the L type, goes into this draw-in groove by drain pan outside card, forms the joint cooperation.
The third portion of holding is two, and the unequal height setting adopts a plurality of third portions of holding at the upside of circuit breaker lateral wall, guarantees that the joint position between circuit breaker and the housing is a plurality of for the atress is more even, and the unequal height design, can also make the area on the third border that sets up on the housing reduce, sets up the third border that corresponds the height according to the position at third portion of holding place.
Be equipped with screw fixing base 15 on the lateral wall of circuit breaker, one side of housing is equipped with the fixed orifices 22 that correspond the setting with screw fixing base. Set up a screw fixing base on the lateral wall of circuit breaker, ensure that housing and circuit breaker also can rely on the screw fastening, guarantee product connection reliability.
The screw fixing seat is positioned between the third hooking part and the second hooking part. And the screw fixing seat is transversely arranged, so that the screw connected with the breaker and the housing is perpendicular to the screw connected with the bottom shell, the screw fixing seat is arranged between the two hooking parts, the space utilization rate is higher, and the fixing point can be arranged between the two clamping points, so that the fixing is firmer.
The alternating current charging circuit board is fixedly arranged on the bottom shell and is supported by the bottom shell, a plurality of wiring terminals 6 are arranged on the alternating current charging circuit board, wherein, the three wiring terminals connected with the three-phase lead 5 of the charging gun are arranged on one side of the AC charging circuit board side by side, the wiring terminals comprise a wiring frame 61 and an interface wiring board 62, wherein the bottom of the interface wiring board is welded and fixed on the AC charging circuit board and is electrically connected with the circuit on the AC charging circuit board, the interface wiring board includes a fixing end 623 connected to the circuit board, a contact end 621 disposed in the wiring frame, and a connection end 622 connecting the two, a wiring cavity 614 for a lead to pass through is formed between the contact end and the bottom of the wiring frame, a threaded hole is arranged at the top of the wiring frame, and a locking screw 63 in threaded fit is arranged in the threaded hole, and the wiring frame can move towards/away from the contact end under the driving of the locking screw.
When using, only need insert this wiring chamber with the pencil to drive the wiring frame through screwing up locking screw and rise, and make the pencil forbidden to press in contact jaw and wiring frame 61, accomplish fixedly, and the firmness is better, and area of contact is bigger.
The wiring frame is a frame structure which is formed by enclosing a top edge, two side edges and a bottom edge and is internally provided with a wiring cavity for a lead to penetrate and fix, the wiring frame is formed by butt joint of two ends of a metal strip, the two butted ends of the metal strips are overlapped, the overlapped part is used as the top edge of the wiring frame, a through threaded hole 615 is arranged at the position of the top edge, and a locking screw is arranged in the threaded hole and can drive the wiring frame to lift.
The inner side of the bottom edge is provided with a plurality of anti-skid grains 616, and the lower surface of the contact end is provided with a plurality of reinforcing ribs 626, so that the contact area of the lead with the contact end and the wiring frame is increased, and the lead is fixed more firmly.
The contact end and the fixed end are arranged in parallel, and the two are parallel, so that the wiring frame can be ensured to ascend in a direction parallel to the contact end when ascending and descending, and the maximum contact area can be ensured when contacting.
The stiff end both sides are buckled down and are formed welding pin 624 with exchanging charging circuit board electricity and be connected, and the welding connects the pin can be a plurality of, and both sides are buckled and are formed a plurality of welding pins, and a plurality of welding pins can insert and establish in exchanging charging circuit board's solder hole to by welded fastening, a plurality of designs are more convenient when the welding, and fixed more reliable.
The two sides of the front end of the contact end extend outwards to form a limiting part 625, the limiting part is formed by extending the top end of the contact end to the two sides, and when the whole contact end penetrates through the wiring frame and is parallel to the bottom edge of the wiring frame by rotating the whole interface wiring board, the limiting part is clamped with the side edge of the wiring frame to prevent the wiring frame from falling off.
And the correspondence is equipped with wire inlet seat 35 on the drain pan, wire inlet seat is equipped with the entrance hole 36 that corresponds the setting with the wire connection frame, the locating part is taken and is leaned on the setting on wire inlet seat, the area of the topside of wire connection frame is greater than the base, and the topside part of wire connection frame is arranged the inlet wire and is done the top promptly to and form the groove 37 of restriction locating part between the wire inlet seat, when screwing up locking screw, play the effect of direction, spacing from top to bottom simultaneously, also can guarantee that the interface wiring board can not drop.
The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of protection of the present invention.
Claims (10)
1. The utility model provides a guide tracked electric pile that fills which characterized in that: it includes the circuit breaker and sets up the subassembly that charges at the interchange of circuit breaker one side, the subassembly that charges including the interchange charges the circuit board, the leading-out terminal one side of circuit breaker outwards extends and forms a connecting seat that has the L/N interface, the interchange charges the circuit board and corresponds one side of connecting the connecting seat and extends to the circuit breaker direction and form connecting portion, connecting portion and L/N interface direct contact constitution electric connection.
2. The guide-tracked charging pile according to claim 1, characterized in that: the connecting seat is provided with at least two mounting grooves, and an L pole outlet plate and an N pole outlet plate are respectively arranged in the two mounting grooves.
3. The guide-tracked charging pile according to claim 2, characterized in that: the two mounting grooves are separated by a partition plate.
4. The guide-tracked charging pile according to claim 2 or 3, characterized in that: and an L-pole wire outlet communicated with the L interface is arranged on one side of the connecting seat, and an N-pole wire outlet communicated with the N interface is arranged at the bottom of the mounting groove.
5. The guide-tracked charging pile according to claim 2 or 3, characterized in that: the connecting part and the L/N interface are fixed through screws.
6. The guide-tracked charging pile according to claim 2 or 3, characterized in that: the connecting part is two mutually independent electric connecting parts which are respectively formed by extending one side of the alternating current charging circuit board to the direction of the circuit breaker.
7. The guide-tracked charging pile according to claim 1, characterized in that: the alternating current charging assembly comprises a bottom shell, a housing and an alternating current charging circuit board arranged in a space formed by combining the bottom shell and the housing, wherein one side of one end of the bottom shell is provided with a first hooking part, the other side of the bottom shell is provided with a first edge, the bottom of the side wall of the circuit breaker is correspondingly provided with a second edge which can form a limiting matching with the first hooking part and a second hooking part which forms a limiting matching with the first edge, the upper side of the side wall of the circuit breaker is provided with at least one third hooking part, one side of the housing is provided with a third edge which forms a limiting matching with the third hooking part, and the housing is connected with the bottom shell through screws.
8. The guide-tracked charging pile according to claim 7, characterized in that: the bottom shell is circumferentially provided with a plurality of guide parts extending upwards.
9. The guide-tracked charging pile according to claim 1, characterized in that: the alternating current charging assembly comprises a bottom shell and an alternating current charging circuit board arranged on the bottom shell, wherein a plurality of wiring terminals are arranged on the alternating current charging circuit board, each wiring terminal comprises a wiring frame and an interface wiring board, each interface wiring board comprises a fixed end connected with the circuit board, a contact end arranged in the wiring frame and a connecting end connected with the fixed end and the contact end, a wiring cavity for the wire to penetrate is formed between the contact end and the bottom of the wiring frame, a threaded hole is formed in the top of the wiring frame, a locking screw matched with the thread is arranged in the threaded hole, and the wiring frame can move towards/away from the contact end under the driving of the locking screw.
10. The guide-tracked charging pile of claim 9, characterized in that: two sides of the front end of the contact end extend outwards to form limiting parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110923561.9A CN113525136B (en) | 2021-08-12 | 2021-08-12 | Charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110923561.9A CN113525136B (en) | 2021-08-12 | 2021-08-12 | Charging pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113525136A true CN113525136A (en) | 2021-10-22 |
| CN113525136B CN113525136B (en) | 2023-11-10 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205670708U (en) * | 2016-06-07 | 2016-11-02 | 西安特锐德智能充电科技有限公司 | AC charging unit with defencive function |
| CN206610006U (en) * | 2016-12-20 | 2017-11-03 | 惠州市永恒通宽带器材有限公司 | A kind of GPZ |
| CN112652492A (en) * | 2020-12-31 | 2021-04-13 | 浙江天正电气股份有限公司 | Circuit board mounting structure of circuit breaker |
| CN112786318A (en) * | 2021-01-11 | 2021-05-11 | 浙江天正电气股份有限公司 | Wiring frame structure, wiring terminal and low-voltage apparatus |
| CN213583653U (en) * | 2020-10-23 | 2021-06-29 | 上海睿据科技有限公司 | Circuit breaker with dual protection function |
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2021
- 2021-08-12 CN CN202110923561.9A patent/CN113525136B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205670708U (en) * | 2016-06-07 | 2016-11-02 | 西安特锐德智能充电科技有限公司 | AC charging unit with defencive function |
| CN206610006U (en) * | 2016-12-20 | 2017-11-03 | 惠州市永恒通宽带器材有限公司 | A kind of GPZ |
| CN213583653U (en) * | 2020-10-23 | 2021-06-29 | 上海睿据科技有限公司 | Circuit breaker with dual protection function |
| CN112652492A (en) * | 2020-12-31 | 2021-04-13 | 浙江天正电气股份有限公司 | Circuit board mounting structure of circuit breaker |
| CN112786318A (en) * | 2021-01-11 | 2021-05-11 | 浙江天正电气股份有限公司 | Wiring frame structure, wiring terminal and low-voltage apparatus |
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| CN113525136B (en) | 2023-11-10 |
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