CN208489454U - A kind of multiple gun control unit based on charging heap - Google Patents

Abstract

The utility model discloses a kind of multiple gun control units based on charging heap, including electric main, attachment device, secondary electric wire, plug, socket, the attachment device is cuboid cavity structure, an electric main jack is provided in attachment device, the electric main insertion jack is connect with attachment device；Multiple socket apertures are additionally provided in attachment device, the quantity of the socket and the quantity of socket aperture are equal, and each socket is mounted in socket aperture；The plug is mounted on one end of secondary coil, and plug is matched with socket；The other end connection charging gun of one end that the secondary electric wire is connect with plug；The other end of one end that the electric main is connect with attachment device connects power supply.There is no biggish frictional force in the utility model between plug and socket, between connection control be all from and whether be inserted into jack with lock pin and realize, conveniently, safely, simply, reliably, can be realized charging heap and simply increase and decrease charging gun.

Description

A kind of multiple gun control unit based on charging heap

Technical field

The utility model relates to the fields of charging, and in particular to a kind of multiple gun control unit based on charging heap.

Background technique

Charging pile, the fuel charger being functionally similar to inside gas station can be fixed on ground or wall, be installed on public It builds in (public building, market, Public Parking etc.) and residential area parking lot or charging station, it can be according to different voltage Grade is that the electric car of various models charges.The input terminal of charging pile is directly connected to AC network, and output end, which is equipped with, to be filled Plug is used to charge for electric car.But charging pile power solidifies, therefore poor compatibility, it can not be to different capacity demand Vehicle charging, secondly, charging pile bad adaptability, can not adapt to the demand of battery technology rapid development, to be easy to cause investment Charging equipment can not continue to use, and in order to change above-mentioned circumstances, charging heap occur, charging heap is not the collection of multiple charging piles The characteristics of conjunction, charging heap, is that power is shared, i.e., concentrates power all in charging station, each charging terminal can be from this The power of needs is obtained in a power stack；Flexibility charging, according to the charge requirement that vehicle BMS is issued, electrical power of distributing according to need； Smooth extension, as the power of the promotion of battery rate of charge, the increase of charge power demand, extendible power stack is filled with meeting The demand of electricity；It is energy-efficient, no matter charge requirement, it all should ensure that charging equipment can work in optimal load factor area Between.Charging heap can be simultaneously for the device of more electric cars charging, and the quantity of charging gun can change, still, existing The change of the quantity of charging gun needs wiring of taking out stitches in technology, very inconvenient, is unfavorable for flexibly changing the quantity of charging gun.

Utility model content

The utility model is in order to solve the above-mentioned technical problem, and it is an object of the present invention to provide a kind of multiple gun based on charging heap controls list Member.

The utility model is achieved through the following technical solutions:

A kind of multiple gun control unit based on charging heap, including electric main, attachment device, secondary electric wire, plug, socket, The attachment device is cuboid cavity structure, and an electric main jack, the electric main insertion are provided in attachment device Jack is connect with attachment device；Multiple socket apertures, the quantity of the socket and the number of socket aperture are additionally provided in attachment device Measure equal, each socket is mounted in socket aperture；The plug is mounted on one end of secondary coil, and plug is matched with socket； The other end connection charging gun of one end that the secondary electric wire is connect with plug；One end that the electric main is connect with attachment device The other end connect power supply；

The plug include release the button, the first card slot, close button, plug body, the second card slot, control shaft, firewire Lock pin, shaft, zero curve lock pin, protrusion, ground wire lock pin, the plug body are in cylindrical structure, and the shaft is arranged outside plug The inside of shell and in plug body central axes on, the lower end of the shaft is connected to the bottom end of the inside of plug body；Institute Control shaft is stated as cylindrical shape, the control shaft from top to bottom covers in shaft；First card slot and the setting of the second card slot are being controlled The outer surface of axis processed, and the direction of the direction of the first card slot and the second card slot with the axis parallel of control shaft；The unlatching Button and close button are cylindrical body；The top half of plug body is provided with open hole and closes hole, open hole and pass Closed pore is parallel, and the inside in hole is closed towards the second card slot, described release the button is placed on towards the first card slot in the inside of open hole In open hole, the close button, which is placed on, is closed in hole；The extension line of the extension line released the button and close button is equal It is separated with shaft, the extension line of the extension line released the button and close button is in the two sides of shaft, described releases the button Extension line and the extension line of close button intersect with control shaft；In the lower half portion of plug body, there are three in same for setting The radial hole of one plane, the firewire lock pin, zero curve lock pin and ground wire lock pin are arranged in radial hole, and a radial hole is corresponding One lock pin；In the inside of three radial holes towards the surface of control shaft；The surface of control shaft is arranged in the protrusion, described convex It rises there are three settings, three protrusions are in the plane where radial hole；One corresponding lock pin of protrusion, protrusion with it is corresponding Lock pin pass through rope band connect；

The socket includes jack housing, firewire jack, zero line jack, ground wire jack, and the jack housing is in cylinder knot The bottom of jack housing is arranged in structure, the firewire jack, zero line jack, ground wire jack；When a plug is to be inserted into the socket, firewire is inserted The location of hole, zero line jack, ground wire jack are corresponding with the location of firewire lock pin, zero curve lock pin, ground wire lock pin respectively.

The change of the quantity of charging gun needs wiring of taking out stitches in the prior art, very inconvenient, is unfavorable for flexibly changing and fill The quantity of electric rifle uses the quantity of socket and plug increase and decrease charging gun, but existing socket and plug to solve the above-mentioned problems It is all plug-in, for this kind of communal facility of heap that charges, it is easy to appear plugs to loosen for plug and socket in the prior art The case where, cause charging gun to be unable to steady operation, not only influences the normal use of charging gun, also create security risk.This reality With novel setting electric main, attachment device, secondary electric wire, for electric main for connecting general supply, power is higher, the line selected Size need to consider the power of all charging guns in actual use；Secondary electric wire is for connecting charging gun, as long as the size of line Meet the power of corresponding charging gun；Multiple sockets can be set in attachment device, the quantity of socket has just corresponded to accordingly Charging gun quantity.The plug of the utility model is arranged to push button attachment device, specific usage mode and worked Journey is as follows: secondary electric wire from the inside for entering plug body on the upside of plug body, route respectively with corresponding firewire Lock pin, zero curve lock pin are connected with ground wire lock pin, when not using plug, firewire lock pin, zero curve lock pin and ground wire lock pin In respective radial hole, firewire lock pin, zero curve lock pin and ground wire lock pin may be with protrusions just towards one end of control shaft Contact, it is also possible to not contact, when needing to be powered by plug insertion socket, press and release the button, release the button inwardly One end contact to release the button simultaneously with the first card slot and push control shaft rotation (for convenience of describing, direction at this time life is positive To), it is raised to be contacted between corresponding lock pin after control shaft turns an angle, with the increase of rotational angle, it is raised with it is right The active force between lock pin answered is bigger, finally forces lock pin movement outwardly in radial hole to be known corresponding in lock pin insertion socket Jack until, this completes the movements of electric-opening；When needing to disconnect electricity, close button is pressed, close button is opposite The other end of shaft, the second card slot of end thereof contacts inwardly of close button are in for releasing the button, close button forces Rotation axis rotates backward (herein reversed for above-mentioned forward direction), after going to certain angle, it is raised with it is corresponding Contact is progressively disengaged between lock pin, when rotational angle continues to increase, then the connection between protrusion and lock pin is (between protrusion and lock pin Connection connected using the insulated ribbon substance with toughness) will drive lock pin and move inwardly, inserted so that lock pin is detached from socket The contact in hole can pull out plug after lock pin is completely retracted into radial hole from socket, to play the role of power-off. There is no biggish frictional force between the plug and socket of the utility model, between connection control be all from whether lock pin is inserted Enter jack and realize, conveniently, safely, simply, reliably, can be realized charging heap and simply increase and decrease charging gun.

Further, it releases the button, close button, control shaft, shaft, protrusion are all made of insulating materials.

Further, firewire jack, zero line jack, ground wire jack are all made of copper rod.

The utility model compared with prior art, has the following advantages and benefits: in the utility model plug and There is no biggish frictional force between socket, between connection control be all from and whether be inserted into jack with lock pin and realize, pacify Entirely, it conveniently, simply, reliably, can be realized charging heap and simply increase and decrease charging gun.

Detailed description of the invention

Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the side elevational cross-section structural schematic diagram of the utility model plug；

Fig. 3 is top view cross section structural schematic diagram when the utility model plug powers off；

Fig. 4 is top view cross section structural schematic diagram when the utility model plug is powered；

Fig. 5 is the overlooking structure diagram of the utility model socket；

Structural schematic diagram when Fig. 6 is the utility model plug and socket cooperation.

Label and corresponding parts title in attached drawing:

A- electric main, B- attachment device, C- grade electric wire, D- socket；1- releases the button, the first card slot of 2-, and 3- closing is pressed Button, 4- plug body, the second card slot of 5-, 6- control shaft, 7- firewire lock pin, 8- shaft, 9- zero curve lock pin, 10- protrusion, 11- Line lock pin, 12- jack housing, 13- firewire jack, 14- zero line jack, 15- ground wire jack.

Specific embodiment

For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing, The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this Utility model is not intended to limit the scope of the present invention.

Embodiment

As shown in Figures 1 to 6, a kind of multiple gun control unit based on charging heap, including it is electric main A, attachment device B, secondary Grade electric wire C, plug, socket D, the attachment device B are cuboid cavity structure, and a main electricity is provided on attachment device B Line A jack, the electric main A insertion jack are connect with attachment device B；Multiple socket apertures, institute are additionally provided on attachment device B The quantity for stating socket D is equal with the quantity of socket aperture, and each socket D is mounted in socket aperture；The plug is mounted on secondary One end of coil, plug are matched with socket D；The other end of one end that the secondary electric wire C is connect with plug connects charging gun；Institute It states electric main A and connects power supply with the other end of the one end connecting attachment device B；

The plug includes release the button the 1, first card slot 2, close button 3, plug body 4, the second card slot 5, control shaft 6, firewire lock pin 7, shaft 8, zero curve lock pin 9, raised 1010, ground wire lock pin 11, the plug body 4 is in cylindrical structure, described Shaft 8 is arranged in the inside of plug body 4 and is on the central axes of plug body 4, and the lower end of the shaft 8 is connected to plug The bottom end of the inside of shell 4；The control shaft 6 is cylindrical shape, and the control shaft 6 from top to bottom covers in shaft 8；Described first Card slot 2 and the second card slot 5 are arranged in the outer surface of control shaft 6, and the direction of the first card slot 2 and the direction of the second card slot 5 with The axis parallel of control shaft 6；It is described release the button 1 and close button 3 be cylindrical body；In the top half of plug body 4 It is provided with open hole and closes hole, open hole is parallel with hole is closed, and the interior of hole is closed towards the first card slot 2 in the inside of open hole Portion is towards the second card slot 5, and described release the button 1 is placed in open hole, and the close button 3, which is placed on, closes in hole；It is described Release the button 1 extension line and the extension line of close button 3 separated with shaft 8, it is described release the button 1 extension line and closing The extension line of button 3 be in shaft 8 two sides, it is described release the button 1 extension line and close button 3 extension line with control Axis 6 intersects；In the lower half portion of plug body 4, there are three be in conplane radial hole, the firewire lock pin 7, zero for setting Line lock pin 9 and ground wire lock pin 11 are arranged in radial hole, the corresponding lock pin of a radial hole；In the inside of three radial holes Towards the surface of control shaft 6；Described raised 10 are arranged in the surface of control shaft 6, and there are three raised 10 settings, three protrusions 10 are in the plane where radial hole；The corresponding lock pin of one protrusion 10, protrusion 10 pass through rope band with corresponding lock pin Connection；

The socket D includes jack housing 12, firewire jack 12, zero line jack 14, ground wire jack 15, the jack housing 12 be in cylindrical structure, and the bottom of jack housing 12 is arranged in the firewire jack 12, zero line jack 14, ground wire jack 15；When slotting When head insertion socket D, the location of firewire jack 12, zero line jack 14, ground wire jack 15 respectively with firewire lock pin 7, zero curve The location of lock pin 9, ground wire lock pin 11 are corresponding.

The change of the quantity of charging gun needs wiring of taking out stitches in the prior art, very inconvenient, is unfavorable for flexibly changing and fill The quantity of electric rifle, to solve the above-mentioned problems, using socket D and plug increase and decrease charging gun quantity, but existing socket D and insert Head is all plug-in, and for this kind of communal facility of heap that charges, it is easy to appear plug pines by plug and socket D in the prior art Dynamic situation causes charging gun to be unable to steady operation, not only influences the normal use of charging gun, also creates security risk.This Electric main A, attachment device B, secondary electric wire C, electric main A is arranged for connecting general supply in utility model, and power is higher, choosing The size of line needs to consider the power of all charging guns in actual use；Secondary electric wire C is for connecting charging gun, as long as line Size meet the power of corresponding charging gun；Multiple socket D can be set on attachment device B, the quantity of socket D is just right The quantity of corresponding charging gun is answered.The plug of the utility model is arranged to push button attachment device B, specific usage mode It is as follows with the course of work: secondary electric wire C from the inside that the upside of plug body 4 enters plug body 4, route respectively with Corresponding firewire lock pin 7, zero curve lock pin 9 and ground wire lock pin 11 connect, when not using plug, firewire lock pin 7, zero curve Lock pin 9 and ground wire lock pin 11 are in respective radial hole, and firewire lock pin 7, zero curve lock pin 9 and ground wire lock pin 11 are towards control shaft 6 one end may just be contacted with protrusion 1010, it is also possible to do not contact, when plug insertion socket D is needed to be powered, It presses and releases the button 1,1 one end inwardly of releasing the button contacts 1 promotion control shaft 6 rotation of releasing the button simultaneously with the first card slot 2 (for convenience of describing, direction at this time life is forward direction), after control shaft 6 turns an angle, protrusion 1010 and corresponding lock pin it Between contact, with the increase of rotational angle, protrusion 1010 is bigger with the active force between corresponding lock pin, finally lock pin is forced to exist It is mobile outwardly in radial hole to know that this completes the movements of electric-opening in lock pin insertion socket D until corresponding jack；When When needing to disconnect electricity, close button 3 is pressed, close button 3 is in the other end of shaft 8 for 1 relative to releasing the button, and closes The second card slot of end thereof contacts 5 inwardly of button 3, close button 3 force rotation axis to rotate backward (herein reversed relative to upper For the forward direction stated), after going to certain angle, progressively disengages and contact between protrusion 1010 and corresponding lock pin, work as angle of rotation Degree continues to increase, then (connection between protrusion 1010 and lock pin uses has toughness to the connection between protrusion 1010 and lock pin The connection of insulated ribbon substance) it will drive lock pin and move inwardly, so that lock pin is detached from the contact of jack in socket D, when lock pin is complete Plug can be pulled out from socket D after being recovered in radial hole, to play the role of power-off.The plug of the utility model and There is no biggish frictional force between socket D, between connection control be all from and whether be inserted into jack with lock pin and realize, pacify Entirely, it conveniently, simply, reliably, can be realized charging heap and simply increase and decrease charging gun.

Further, 1, close button 3, control shaft 6, shaft 8, the protrusion 1010 of releasing the button are all made of insulating materials.

Further, firewire jack 12, zero line jack 14, ground wire jack 15 are all made of copper rod.

Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced It changes, improve, should be included within the scope of protection of this utility model.

Claims (3)

1. a kind of multiple gun control unit based on charging heap, which is characterized in that including electric main (A), attachment device (B), secondary Electric wire (C), plug, socket (D), the attachment device (B) are cuboid cavity structure, are provided with one on attachment device (B) A electric main jack, electric main (A) the insertion jack are connect with attachment device (B)；It is additionally provided on attachment device (B) more The quantity of a socket aperture, the socket (D) is equal with the quantity of socket aperture, and each socket (D) is mounted in socket aperture；It is described Plug is mounted on one end of secondary coil (C), and plug is matched with socket (D)；One end that the secondary electric wire (C) connect with plug The other end connect charging gun；The other end of one end that the electric main (A) connect with attachment device (B) connects power supply；

The plug include release the button (1), the first card slot (2), close button (3), plug body (4), the second card slot (5), Control shaft (6), firewire lock pin (7), shaft (8), zero curve lock pin (9), raised (10), ground wire lock pin (11), the plug body It (4) is in cylindrical structure, on inside of shaft (8) setting in plug body (4) and the central axes in plug body (4), The lower end of the shaft (8) is connected to the bottom end of the inside of plug body (4)；The control shaft (6) is cylindrical shape, the control Axis (6) from top to bottom covers on shaft (8)；The appearance in control shaft (6) is arranged in first card slot (2) and the second card slot (5) Face, and the axis parallel of the direction of the first card slot (2) and the direction of the second card slot (5) with control shaft (6)；The unlatching is pressed Button (1) and close button (3) are cylindrical body；The top half of plug body (4) is provided with open hole and closes hole, opens Hole is parallel with hole is closed, and the inside direction the second card slot (5) in hole is closed towards the first card slot (2) in the inside of open hole, described to open It opens button (1) to be placed in open hole, the close button (3), which is placed on, closes in hole；The extension line for releasing the button (1) And the extension line of close button (3) is separated with shaft (8), the release the button extension line of (1) and the prolonging for close button (3) Stretch line be in shaft (8) two sides, it is described release the button (1) extension line and close button (3) extension line and control shaft (6) intersect；In the lower half portion of plug body (4), there are three be in conplane radial hole, the firewire lock pin for setting (7), zero curve lock pin (9) and ground wire lock pin (11) are arranged in radial hole, the corresponding lock pin of a radial hole；In three diameters To the inside in hole towards the surface of control shaft (6)；Protrusion (10) setting is in the surface of control shaft (6), the protrusion (10) There are three settings, and three protrusions (10) are in the plane where radial hole；The corresponding lock pin of one protrusion (10), protrusion (10) it is connected with corresponding lock pin by rope band；

The socket (D) includes jack housing (12), firewire jack (13), zero line jack (14), ground wire jack (15), described to insert Seat shell (12) is in cylindrical structure, and the firewire jack (13), zero line jack (14), ground wire jack (15) are arranged in jack housing (12) bottom；When plug is inserted into socket (D), firewire jack (13), zero line jack (14), position locating for ground wire jack (15) It sets corresponding with the location of firewire lock pin (7), zero curve lock pin (9), ground wire lock pin (11) respectively.

2. a kind of multiple gun control unit based on charging heap according to claim 1, which is characterized in that described to release the button (1), close button (3), control shaft (6), shaft (8), raised (10) are all made of insulating materials.

3. a kind of multiple gun control unit based on charging heap according to claim 1, which is characterized in that the firewire jack (13), zero line jack (14), ground wire jack (15) are all made of copper rod.