CN211869168U

CN211869168U - Electric automobile charger with Bluetooth

Info

Publication number: CN211869168U
Application number: CN202020273548.4U
Authority: CN
Inventors: 王磊; 胡杰
Original assignee: Nanjing Tech Co ltd
Current assignee: Nanjing Tech Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-11-06
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a take electric automobile charger of bluetooth relates to charger technical field, including rifle head, drive-by-wire box and the charging plug that charges, the rifle head that charges is connected through the charging cable with the drive-by-wire box, and the one end of drive-by-wire box is rotated and is connected with the lid, and the first spring of inside fixedly connected with of lid, and the end of first spring is fixed with first briquetting. The utility model discloses a lid that sets up, extrude first briquetting, make first briquetting drive the first spring of fixture block extrusion, make the fixture block receive in the lid, with lid upset lid on the drive-by-wire box, loosen first briquetting, reset through first spring, make in the fixture block chucking draw-in groove, can protect the drive-by-wire box, and through the support column coiling charging cable, pulling charging cable, make support column anticlockwise rotation, it twists reverse effort to drive the torsional spring, and simultaneously, the pawl is constantly stirred to the ratchet, the pawl carries on spacingly to the ratchet, make the tensile charging cable cooperation of going out charge the use.

Description

Electric automobile charger with Bluetooth

Technical Field

The utility model relates to a charger technical field specifically is a take electric automobile charger of bluetooth.

Background

The electric automobile charger is a connecting carrier for connecting an electric pile and an electric automobile, the electric automobile is charged by energy through the charger, the existing electric automobile charger is one pile and one charger, and the popularization or the quantity of the charging pile is limited, so that the electric automobile charger cannot be well supplied at any time.

The utility model discloses a bluetooth wireless communication module on the control circuit board in the drive-by-wire box is proposed to utilize in the patent No. CN201821224396.8, makes the mode of charging can set up in a flexible way, nevertheless because the direct exposure of display panel on the drive-by-wire box makes other people touch easily, causes the influence of charging, and differs to the length of charger charging cable, makes troublesome poeration when using or withdrawing, and causes the damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve in the present technique, the panel lets other people's touching easily, and cable length can not adjust, causes the problem of damage etc. easily in the use, provides a take electric automobile charger of bluetooth.

In order to achieve the above object, the utility model provides a following technical scheme: an electric automobile charger with Bluetooth comprises a charging gun head, a line control box and a charging plug, wherein the charging gun head is connected with the line control box through a charging cable, one end of the line control box is rotatably connected with a box cover, and the inside of the box cover is fixedly connected with a first spring, the tail end of the first spring is fixed with a first pressing block, and the two ends of the first pressing block are both fixed with clamping blocks, the outer side of the charging cable is provided with an operating panel, a fixed column is rotatably connected inside the operating panel, a ratchet wheel is fixed at the top of the fixed column, a torsion spring is arranged outside the fixed column, the top and the bottom of the torsion spring are respectively fixedly connected with the ratchet wheel and the operating panel, the two sides of the top of the ratchet wheel are both fixed with supporting columns, the inside of the operating panel is rotatably connected with a rotating rod, and one side of the dwang passes through second spring and operation panel inner wall swing joint, one side of dwang is fixed with the second briquetting that extends to the operation panel outside.

Preferably, both ends of the interior of the wire control box are provided with clamping grooves matched with the clamping blocks, and the wire control box is detachably connected with the box cover through the matching of the clamping blocks and the clamping grooves.

Preferably, the drive-by-wire box comprises a display panel and a control circuit board, and the control circuit board is provided with a Bluetooth wireless communication module.

Preferably, the bottom of the rotating rod is fixed with a pawl which is matched with the ratchet wheel.

Preferably, a rubber ball is fixed to an outer side of the charging cable.

Preferably, the inside of operation panel all is provided with multiunit and the through-hole of charging cable mutually supporting.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model extrudes the first pressing block through the arranged box cover, so that the first pressing block drives the clamping block to extrude the first spring, the clamping block is retracted into the box cover, the box cover is overturned and covered on the wire control box, the first pressing block is loosened, and the first spring is reset, so that the clamping block is clamped in the clamping groove, and the wire control box can be protected;

2. the utility model discloses a support column coiling charging cable, pulling charging cable make support column anticlockwise rotation, drive the torsional spring and twist reverse effort, simultaneously, the pawl is constantly stirred to the ratchet, and the pawl carries on spacingly to the ratchet, makes the tensile charging cable cooperation of stretching use of charging.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the wire control box and the box cover of the present invention;

fig. 3 is a side view of the cover of the present invention;

fig. 4 is a schematic structural diagram of the operation panel of the present invention.

In the figure: 1. a charging gun head; 2. a line control box; 3. a charging plug; 4. a charging cable; 5. a rubber ball; 6. a card slot; 7. a box cover; 8. a first pressing block; 9. a first spring; 10. a clamping block; 11. an operation panel; 12. a ratchet wheel; 13. a support pillar; 14. fixing a column; 15. a torsion spring; 16. a second pressing block; 17. a second spring; 18. rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an electric vehicle charger with bluetooth includes a charging gun head 1, a line control box 2 and a charging plug 3, the charging gun head 1 is connected with the line control box 2 through a charging cable 4, one end of the line control box 2 is rotatably connected with a box cover 7, a first spring 9 is fixedly connected inside the box cover 7, a first pressing block 8 is fixed at the end of the first spring 9, two ends of the first pressing block 8 are both fixed with a clamping block 10, an operation panel 11 is arranged outside the charging cable 4, a fixing column 14 is rotatably connected inside the operation panel 11, a ratchet 12 is fixed at the top of the fixing column 14, a torsion spring 15 is arranged outside the fixing column 14, the top and the bottom of the torsion spring 15 are respectively fixedly connected with the ratchet 12 and the operation panel 11, support columns 13 are fixed at two sides of the top of the ratchet 12, a support column 18 is rotatably connected inside the operation panel 11, and one side of the rotation rod 18 is movably connected with the inner wall of the operation panel, a second presser piece 16 extending to the outside of the operation panel 11 is fixed to one side of the rotating lever 18.

In this embodiment, through the lid 7 that sets up, extrude first briquetting 8, make first briquetting 8 drive the first spring 9 of fixture block 10 extrusion, make during fixture block 10 took in lid 7, with lid 7 upset lid on drive-by-wire box 2, loosen first briquetting 8, reset through first spring 9, make in the fixture block 10 chucking draw-in groove 6, can protect drive-by-wire box 2.

Referring to fig. 1, 2 and 3, the inside both ends of drive-by-wire box 2 all are provided with the draw-in groove 6 of mutually supporting with fixture block 10, and drive-by-wire box 2 can dismantle with lid 7 through mutually supporting of fixture block 10 and draw-in groove 6 and be connected, and lid 7 covers drive-by-wire box 2, prevents random touch, causes the influence that charges.

Referring to fig. 1, the line control box 2 includes a display panel and a control circuit board, and the control circuit board includes a voltage current detection circuit, a ground line detection circuit, a leakage detection circuit, a relay drive circuit, a CP signal generation and detection circuit, a bluetooth wireless communication module, an AC/DC power supply, an MCU and an EEPROM memory chip; be provided with pilot lamp and display screen on the display screen panel, through the integrated wireless communication module of charger, can use in a flexible way. The relationship between the circuits is referred to in prior art patent No. CN 201821224396.8.

Referring to fig. 1 and 4, a pawl matched with the ratchet 12 is fixed at the bottom of the rotating rod 18, the support column 13 winds the charging cable 4, the charging cable 4 is pulled, the support column 13 rotates anticlockwise, the torsion spring 15 is driven to twist towards a reverse acting force, meanwhile, the ratchet 12 continuously pulls the pawl, the pawl limits the ratchet 12, and the stretched charging cable 4 is matched with charging for use.

Referring to fig. 1, a rubber ball 5 is fixed on the outer side of the charging cable 4, and when the charging cable 4 is retracted, the rubber ball 5 can extend out of the operating panel 11 for a part of the length, so as to facilitate the next stretching operation.

Referring to fig. 1 and 4, a plurality of sets of through holes matched with the charging cable 4 are formed in the operation panel 11, and the through holes are smaller than the diameter of the rubber ball 5, so that the charging cable 4 can be stretched or retracted in the through holes, and the use is more convenient.

The working principle is as follows: the charging cable 4 is stretched, the charging cable 4 drives the ratchet 12 to rotate anticlockwise, the ratchet 12 drives the torsion spring 15 to twist towards reverse acting force, meanwhile, the ratchet 12 continuously shifts the pawl, the pawl is stretched through the second spring 17, the pawl limits the ratchet 12, the pulled charging cable 4 keeps a certain length, the electric automobile is connected with a power supply through the charging plug 3 and the charging gun head 1, the Bluetooth wireless communication module integrated with the control circuit board in the wire control box 2 can be connected with a mobile phone client side to carry out charging operation setting, the first pressing block 8 is extruded by the first pressing block 8, the box cover 7 is covered on the wire control box 2, the first pressing block 8 is loosened, the first spring 9 is reset to extend into the clamping groove 6 to be protected, after charging is finished, the second pressing block 16 is extruded, the second pressing block 16 stretches the second spring 17, the rotating rod 18 drives the pawl to leave the ratchet 12, the torsion spring 15 resets to drive the ratchet 12 and the support column 13 to rotate, so that the charging cable 4 is wound, and the next operation is facilitated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a take electric automobile charger of bluetooth, includes rifle head (1), drive-by-wire box (2) and charging plug (3) of charging, its characterized in that: the charging gun head (1) is connected with the wire control box (2) through a charging cable (4), one end of the wire control box (2) is rotatably connected with a box cover (7), a first spring (9) is fixedly connected inside the box cover (7), a first pressing block (8) is fixed at the tail end of the first spring (9), clamping blocks (10) are fixed at two ends of the first pressing block (8), an operation panel (11) is arranged outside the charging cable (4), a fixed column (14) is rotatably connected inside the operation panel (11), a ratchet wheel (12) is fixed at the top of the fixed column (14), a torsion spring (15) is arranged outside the fixed column (14), the top and the bottom of the torsion spring (15) are respectively and fixedly connected with the ratchet wheel (12) and the operation panel (11), support columns (13) are fixed at two sides of the top of the ratchet wheel (12), and a rotating rod (18) is rotatably connected inside the operation panel (11), and one side of the rotating rod (18) is movably connected with the inner wall of the operating panel (11) through a second spring (17), and a second pressing block (16) extending to the outer side of the operating panel (11) is fixed on one side of the rotating rod (18).

2. The electric vehicle charger with Bluetooth of claim 1, wherein: the wire control box is characterized in that clamping grooves (6) matched with the clamping blocks (10) are formed in two ends of the interior of the wire control box (2), and the wire control box (2) is detachably connected with the box cover (7) through the mutual matching of the clamping blocks (10) and the clamping grooves (6).

3. The electric vehicle charger with Bluetooth of claim 1, wherein: the drive-by-wire box (2) comprises a display panel and a control circuit board, and the control circuit board is provided with a Bluetooth wireless communication module.

4. The electric vehicle charger with Bluetooth of claim 1, wherein: and a pawl matched with the ratchet wheel (12) is fixed at the bottom of the rotating rod (18).

5. The electric vehicle charger with Bluetooth of claim 1, wherein: and a rubber ball (5) is fixed on the outer side of the charging cable (4).

6. The electric vehicle charger with Bluetooth of claim 1, wherein: the inside of operation board (11) all is provided with the through-hole of multiunit and charging cable (4) mutually supporting.