CN211390980U

CN211390980U - Charging gun head

Info

Publication number: CN211390980U
Application number: CN201921540555.XU
Authority: CN
Inventors: 琚世潇; 田宇威; 林国军
Original assignee: Shenzhen Busbar Sci Tech Development Co Ltd
Current assignee: Shenzhen Busbar Sci Tech Development Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-09-01
Anticipated expiration: 2029-09-16

Abstract

The embodiment of the utility model provides a charging gun head, in particular to a charging gun head based on fingerprint identification, which comprises a shell and a fingerprint identifier arranged in the shell; the fingerprint recognizer comprises a fingerprint acquisition area, a first window is arranged on the shell, and the position of the first window corresponds to the fingerprint acquisition area; the casing includes handheld portion, the fingerprint district of gathering set up in handheld portion, perhaps, the fingerprint district of gathering set up in handheld portion top.

Description

Charging gun head

Technical Field

The utility model belongs to the technical field of the electric automobile rifle that charges, especially, relate to a rifle head charges.

Background

With the breakthrough of the energy storage battery technology and the application of the energy storage battery technology to the field of electric vehicles, the corresponding commercial high-power charging pile will gradually occupy the market, and the time for a user to charge at a charging station for one time will be shorter and shorter; accordingly, the time ratio of the user for identification increases, and the user may not tolerate the larger and larger time ratio of identification. But commercial charging pile is in order to satisfy the charging function (on-line payment), and identification is indispensable again. In addition, in the market, a user usually adopts a mode of combining code scanning and card swiping to identify the identity of the user for charging the electric automobile, and then the identity information of the user is confirmed. And after the identity information of the user is confirmed, the charging gun head can be used for charging the electric automobile. However, the card needs to be carried around, and once the card is abandoned at home or lost, the electric automobile cannot be charged.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the problem that the time for identifying the identity of a user cannot be charged and the user charges the charging pile is large due to the fact that the existing electric automobile charging gun head needs to be identified by swiping a card, the card is easy to forget or lose.

In view of the above problems, an embodiment of the present invention provides a charging gun head, including a housing and a fingerprint identifier disposed in the housing; the fingerprint recognizer comprises a fingerprint acquisition area, a first window is arranged on the shell, and the position of the first window corresponds to the fingerprint acquisition area; the casing includes handheld portion, the fingerprint district of gathering set up in handheld portion, perhaps, the fingerprint district of gathering set up in handheld portion top.

Optionally, a protecting member for protecting the fingerprint identifier is arranged on the periphery of the fingerprint identifier; the protection piece is provided with a second window, and the position of the second window corresponds to the position of the fingerprint identification area.

Optionally, the protector comprises a main surface structure and edge structures respectively connected to two sides of the main surface structure; the upper end of the shell is provided with a first groove matched with the edge structure; the protection piece is fixed on the shell through the matching of the edge structure and the first groove.

Optionally, the fingerprint identifier is detachably connected to the housing.

Optionally, the fingerprint identification ware both sides are provided with the convex cylinder, be provided with bellied ring through-hole on the casing, through the convex cylinder with the cooperation of ring through-hole, the fingerprint identification ware is fixed on the casing.

Optionally, the fingerprint recognizer comprises a fingerprint acquisition part and a connecting handle part connected with the fingerprint acquisition part; the main surface structure and the edge structure form an included angle, and the main surface structure and the edge structure form a cavity structure; when the fingerprint collection part is pressed, the connecting rod part rotates in the cavity of the protection part by taking the convex cylinder as a rotating shaft.

Optionally, the connecting handle part rotates within the cavity of the protection part by using the convex cylinder as a rotating shaft by 20 to 30 degrees.

Optionally, the bottom end of the fingerprint acquisition part is connected with an elastic device; when the elastic device is in a free state, the top of the fingerprint acquisition part and the main surface structure of the protection piece are in the same plane.

Optionally, a second protruding portion is arranged at one end, away from the handle portion, of the fingerprint acquisition portion, and a second groove matched with the second protruding portion is arranged on the housing; when the elastic device is in a free state, the fingerprint identifier is fixedly connected with the protection piece through the second extending part and the second groove.

Optionally, the tail end of the connecting handle part is provided with a hook structure, and the hook structure is used for hanging the charging gun head on an external charging pile.

The embodiment of the utility model provides a rifle head charges, the rifle head that charges includes fingerprint identification ware, through fingerprint identification ware collection user's fingerprint information, verifies user's identity through human biological information, and the user need not to carry other cards that are used for discerning user's identity, has solved among the prior art card and has lost the problem that can't charge for electric automobile easily. In addition, the fingerprint collection area is arranged in the handheld portion, or the fingerprint collection area is arranged above the handheld portion, a user holds the charging gun head, the fingerprint of the user can be collected by moving the thumb, identity recognition is completed on the basis that the use of the user is not changed, and the time occupation ratio of the user to use the charging pile for identity recognition in the prior art is shortened.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic side view of an embodiment of a charging gun head according to an embodiment of the present invention;

fig. 2 is a schematic front view of a charging gun head according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of an embodiment of a fingerprint identifier according to an embodiment of the present invention;

FIG. 4 is a schematic perspective view of an embodiment of a protector according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a first housing in an embodiment of the present invention;

fig. 6 is a schematic diagram of an exploded structure of another embodiment of a charging gun head according to an embodiment of the present invention.

The reference numerals in the specification are as follows:

1-a shell; 101-head end; 102-a tail end; 11-a first housing; 12-a second housing; 14-a circular through hole; 15-a hand-held portion; 16-first windowing; 161-a first groove; 162-a second groove; 163-third recess; 164-ground four grooves; 165-fifth groove; 171-a first semi-annular groove; 172-a second semi-annular boss;

2-a fingerprint identifier; 21-a fingerprint acquisition section; 211-a fingerprint collection area; 22-a stem-connecting part; 221-hook structure; 23-convex cylinder; 24-a second overhang;

3-a protective element; 31-second windowing; 32-major face structure; 33-edge structure; 34-a third outer edge;

4-a header; 41-a first annular boss; 42-gun head protective cap;

5-tail; 51-a second annular groove;

61-a coil spring; 62-a pin assembly; 63-plug press plate; 631-plug pressure plate waterproof ring; 632-a cable waterproof ring tail cover; 633-gun head outer shell O-shaped ring; 65-cable briquetting; 66-a microswitch; 67-knurled column.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 5, an embodiment of the present invention provides a charging gun head, including a housing 1 and a fingerprint identifier 2 disposed in the housing 1; the fingerprint recognizer 2 comprises a fingerprint acquisition area 211, the shell 1 is provided with a first window 16, and the position of the first window 16 corresponds to the fingerprint acquisition area 211; an arc section is formed between the head end 101 and the tail end 102 of the shell 1, and the arc section is a handheld part 15 of the shell; the fingerprint acquisition area is arranged on the handheld portion, or the fingerprint acquisition area is arranged above the handheld portion, and the fingerprint acquisition area 211 is arranged close to the 15 positions of the handheld portion. When a user charges the electric automobile by using the charging gun head, the user holds the handheld part 15 with a hand, the fingerprint acquisition area 211 can be reached by moving the thumb, and the fingerprint identifier 2 acquires fingerprint information of the user. The embodiment of the utility model provides an in, verify user identity through human biological information, the user need not to carry other cards that are used for discerning user identity, has solved among the prior art card and has lost the problem that can't charge for electric automobile easily. In addition, the fingerprint collection area is arranged in the handheld portion, or the fingerprint collection area is arranged above the handheld portion, a user holds the charging gun head, and the fingerprint of the user can be collected by moving the thumb, so that the operation of the user is facilitated.

Optionally, a protective member 3 for protecting the fingerprint identifier 2 is arranged on the periphery of the fingerprint identifier 2; the protection member 3 is provided with a second window 31, and the position of the second window 31 corresponds to the position of the fingerprint collection portion 21, so as to facilitate the collection of the fingerprint data of the user. The protector 3 comprises a main surface structure 32 and edge structures 33 respectively connected to two sides of the main surface structure 32; the housing 1 is provided with a first groove 161 which is matched with the edge structure 33, and the protecting piece 3 is fixed on the housing 1 through the matching of the edge structure 33 and the first groove 161; the front end of the protection member 3 is provided with a third outer edge 34, a third groove 163 is arranged in the housing 1, and the protection member 3 is tightly connected with the housing 1 through the matching of the third outer edge and the third groove 163, so as to play a role in fixing. Set up in the long-term natural environment that exposes of open air rifle head that charges, the rifle head that charges stands wear and tear and the infringement of natural environment of long-term artificial use, protection piece 3 has certain guard action to fingerprint identification ware 2, has prolonged fingerprint identification ware 2's life.

Optionally, the fingerprint identifier 2 is detachably connected with the housing 1, and the detachable connection structure may be a snap connection, a fit connection of a convex cylinder and a cylindrical hole, and the like; in this embodiment, the detachable connection structure of the fingerprint recognizer 2 and the housing 1 is described by taking the connection between the convex cylinder 2 and the cylinder hole as an example. 2 both sides of fingerprint identification ware are provided with protruding cylinder 23, be provided with bellied ring through-hole 14 on the casing 1, through protruding cylinder 23 with the cooperation of ring through-hole 14, fingerprint identification ware 2 is fixed to on the casing 1. Fingerprint identification ware 2 is installed in casing 1 with independent device, and fingerprint identification ware 2 can be dismantled with casing 1 and be connected, and detachable construction makes fingerprint identification ware 2 when damaging, need not to change whole rifle head that charges and only need change fingerprint identification ware 2 can, it is also very convenient to charge the maintenance of rifle head in addition.

Optionally, the fingerprint identifier 2 includes a fingerprint collecting part 21 and a connecting handle part 22 connected with the fingerprint collecting part 21; the main face structure 32 of the protector 3 forms an angle with the edge structure 33; optionally, the included angle may be 90 degrees to 120 degrees; the main face structure 32 and the edge structure 33 form a cavity structure; optionally, the cavity structure is an arched concave structure; the protection member 3 is fastened on the housing 1, and the connecting handle 22 of the fingerprint identifier 2 can rotate up and down in the cavity of the protection member 3. The fingerprint recognizer 2 is provided with convex cylinders 23 through two sides, a convex circular ring through hole 14 is formed in the shell 1, the inner diameter of the circular ring through hole 14 is larger than that of the convex cylinder 23, and the fingerprint recognizer 2 is installed on the shell 1 through the matching of the convex cylinder 23 and the circular ring through hole; when the fingerprint collection portion 21 is pressed, the connecting portion 22 rotates within the cavity of the protection member 3 by a certain angle with the convex cylinder 23 as a rotation axis, the rotation angle ranges from 20 degrees to 30 degrees, and the specific value of the rotation angle can be any angle between 20 degrees and 30 degrees.

Optionally, the tail end 102 of the connecting handle portion 22 is provided with a hook structure 221, and the hook structure 221 is used for hanging the charging gun head on an external charging pile. The hook structure 221 is arranged in the concave through groove at the front end of the connecting handle part 22; when the charging gun head is in an unmanned state, the charging gun head is hung on an external charging pile through the hook structure 221; when the electric automobile user need use this rifle that charges to electric automobile, press fingerprint identification ware 2's fingerprint collection portion 21, when fingerprint identification ware 2 gathered user's fingerprint information, fingerprint identification ware 2 can use protruding cylinder 23 is the certain corner of rotation of axle, and the couple of even shank 22 can be lifted promptly for the separation of the stake is filled to the rifle head that charges and outside, and the user can follow the outside and fill and take off the rifle head that charges.

Optionally, the bottom end of the fingerprint collecting part 21 of the fingerprint identifier 2 is connected with an elastic device; in this embodiment, the elastic device is exemplified by a coil spring 61, one end of the coil spring 61 is connected to the bottom end of the fingerprint acquisition part 21, and the other end of the coil spring 61 is clamped in a fourth groove 164 extending outward from the housing 1; when the coil spring 61 is in a free state (i.e., when the fingerprint collection portion 21 is not pressed), the top of the fingerprint collection portion 21 is flush with the main surface structure 32 of the protector 3 because one end of the coil spring 61 abuts against the bottom end of the fingerprint collection portion 21. The beauty of the charging gun head is guaranteed, and a user can press the fingerprint acquisition part 21 conveniently.

Optionally, a second protruding portion 24 is disposed at an end of the fingerprint acquisition portion 21 away from the connecting portion 22, and a second groove 162 matched with the second protruding portion 24 is disposed on the housing 1; when the fingerprint collection part 21 of the fingerprint identifier 2 is not pressed, the fingerprint collection part 21 is fixed on the housing 1 through the matching of the second extension part 24 and the second groove 162 on the housing 1.

In another embodiment of the present invention, as shown in fig. 5, the housing 1 includes a first housing 11 and a second housing 12 fastened to each other, a head portion 4 and a tail portion 5; raised cylindrical threaded holes are formed in the inner walls of the first shell 11 and the second shell 12, the first shell 11 and the second shell 12 are mounted in the cylindrical threaded holes through knurling columns 67, and the first shell 11 and the second shell 12 are connected in a fastening mode; both the first shell 11 and the second shell 12 present a structure in which the head end 101 is larger than the tail end 102; the first shell 11 and the head end 101 of the second shell 12 are both provided with a first semi-annular groove 171; the head part 4 is provided with a first annular boss 41 matched with the first semi-annular groove 171, and the head part 4 is fixedly connected with the first shell 11 and the second shell 12 through the matching of the first semi-annular groove 171 and the first annular boss 41; the first shell 11 and the second shell 12 are provided with a second semi-annular boss 172 at the tail end 102, the tail 5 is provided with a second annular groove 51 matched with the second semi-annular boss 172, and through the matching of the second semi-annular boss 172 and the second annular groove 51, the tail 5 is tightly connected with the first shell 11 and the second shell 12.

Optionally, the head part 4 further comprises a lance tip protection cap 42; the gun head protective cap 42 comprises a cap head part, a connecting strip and an annular hoop part; the diameter of the inner circle of the head part is larger than that of the head end 101 of the charging gun head, so that the gun head protective cap 42 is sleeved outside the head part 4 of the charging gun head to play a role in protecting the head part 4; the annular clamp is tightly matched with a fifth groove 165 formed by tightly matching the first shell 11 and the second shell 12, so that the gun head protective cap 42 is connected to the charging gun head; when a user uses the charging gun head, the gun head protective cap 42 is firstly taken down, the gun head protective cap 42 is connected to the charging gun head through a connecting strip, and the user does not need to find a place to store the gun head protective cap 42, so that the gun head protective cap 42 is prevented from being lost. Optionally, the charging gun head further comprises an internal element; the internal elements comprise a pin assembly 62, a plug pressure plate 63, a plug pressure plate waterproof ring 631, a cable waterproof ring tail cover 632, a microswitch 66, a cable pressing block 65, a spiral spring 61, a knurled column 67, a PCB (not shown) and the like; the microswitch 66, the plug pressing plate 63 and the pin assembly 62 are all connected with the PCB, the pin assembly 62 with one end sleeved with an O-shaped ring is inserted into the plug pressing plate 63, and the other end of the pin assembly 62 is inserted into a cylindrical hole corresponding to the head part 4; a plug pressure plate waterproof ring 631 is arranged on the other end face of the plug pressure plate 63, and then the plug pressure plate is buckled on the head part 4 through a cable waterproof ring tail cover 632, so that components in the whole inner cavity are tightly combined together; a gun head outer contour O-shaped ring 633 is arranged at the fastening fit position of the shell 1 and the head part 4, so that water drops are prevented from entering the cavity to damage internal elements of the charging gun head; the cable pressure piece 65 is fixed to the inner wall of the first housing 11 by screws to ensure the routing of the internal wiring.

The above description is only an example of the charging gun head of the present invention, and should not be taken as limiting the invention, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A charging gun head is characterized by comprising a shell and a fingerprint identifier arranged in the shell; the fingerprint recognizer comprises a fingerprint acquisition area, a first window is arranged on the shell, and the position of the first window corresponds to the fingerprint acquisition area; the casing includes handheld portion, the fingerprint district of gathering set up in handheld portion, perhaps the fingerprint district of gathering set up in handheld portion top.

2. The charging gun head according to claim 1, wherein a protective member for protecting the fingerprint identifier is provided around the fingerprint identifier; the protection piece is provided with a second window, and the position of the second window corresponds to the position of the fingerprint identification area.

3. A charging lance head according to claim 2, wherein the guard comprises a main face formation and edge formations attached to either side of the main face formation; the upper end of the shell is provided with a first groove matched with the edge structure; the protection piece is fixed on the shell through the matching of the edge structure and the first groove.

4. A charging gun head according to claim 3, characterised in that the fingerprint identifier is removably connected to the housing.

5. The charging gun head according to claim 4, wherein the fingerprint identifier is provided with convex cylinders on both sides, the housing is provided with a raised annular through hole, and the fingerprint identifier is fixed on the housing by matching the convex cylinders with the annular through hole.

6. The charging gun head according to claim 5, wherein the fingerprint identifier comprises a fingerprint acquisition part and a handle part connected with the fingerprint acquisition part; the main surface structure and the edge structure form an included angle, and the main surface structure and the edge structure form a cavity structure; when the fingerprint collection part is pressed, the connecting rod part rotates in the cavity of the protection part by taking the convex cylinder as a rotating shaft.

7. The charging gun head according to claim 6, wherein the connecting portion is rotated about the axis of rotation of the convex cylinder by an angle of 20 to 30 degrees in the cavity of the protective member.

8. The charging gun head according to claim 6, wherein the bottom end of the fingerprint collection portion is connected with an elastic device; when the elastic device is in a free state, the top of the fingerprint acquisition part and the main surface structure of the protection piece are in the same plane.

9. The charging gun head according to claim 6, wherein a second extension portion is provided at an end of the fingerprint collection portion away from the connecting portion, and a second groove matched with the second extension portion is provided on the housing; the fingerprint identifier is fixedly connected with the protection member through the second extending portion and the second groove.

10. The charging gun head according to claim 6, wherein the tail end of the connecting handle is provided with a hook structure, and the hook structure is used for hanging the charging gun head on an external charging pile.