CN216300799U

CN216300799U - Electric vehicle charger with power-off protection structure

Info

Publication number: CN216300799U
Application number: CN202123164090.2U
Authority: CN
Inventors: 张太和
Original assignee: Shenzhen Modiary Technology Co ltd
Current assignee: Shenzhen Modiary Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-04-15
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to an electric vehicle charger with a power-off protection structure, which comprises a power supply, wherein a first power line is fixed on the outer side of the power supply, a power supply protector is inserted into one side of the first power line, which is far away from the power supply, a second power line is fixed on the outer side of the power supply protector, a first power plug is fixed on one side of the second power line, which is far away from the power supply protector, a three-head inserting piece is fixed on the outer side of the first power plug, a second power plug is arranged on one side of the first power plug, which is far away from the second power line, a double-head inserting piece is fixed on the outer side of the second power plug, a switching cavity is formed in the second power plug, and a conductive copper block is fixed in the switching cavity. This electric vehicle charging ware with power-off protection structure utilizes the double-end inserted sheet for electric vehicle charging ware can adapt to the diplopore socket, utilizes three-end inserted sheet, makes electric vehicle charging ware can adapt to three hole sockets, makes electric vehicle charging ware have the characteristic that can adapt to different power jack.

Description

Electric vehicle charger with power-off protection structure

Technical Field

The utility model relates to the technical field of electric vehicle chargers, in particular to an electric vehicle charger with a power-off protection structure.

Background

The electric vehicle charger is a charging equipment specially configured for the storage battery of the electric bicycle, and the classification of the charger is as follows: the three-wheel freight charger is generally a charger with a power frequency transformer, has large volume, heavy weight and power consumption, but is reliable and cheap, and the electric bicycle and the electric motorcycle use a so-called switch power supply type charger, thereby having high power saving and efficiency, but being easy to break.

The electric vehicle charger has higher market demand as the apparatus that charges, but traditional electric vehicle charger structure is simple relatively, and current jack has the diplopore also to have three holes, and traditional electric vehicle charger exists the shortcoming that can not adapt to different jacks and use, and the power supply lacks fixed knot structure when charging, and stability is relatively poor, gives people and has brought the inconvenience using.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the electric vehicle charger with the power-off protection structure, which has the advantages of being capable of adapting to different power jacks, good in stability during charging and the like, and solves the problems that the traditional electric vehicle charger is simple in structure, the traditional power jacks are provided with two holes and three holes, the traditional electric vehicle charger cannot adapt to different power jacks, a power supply device is short of a fixed structure during charging, and the stability is poor.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric vehicle charging ware with outage protection architecture, includes the powersupply, the outside of powersupply is fixed with first power cord, and one side that the powersupply was kept away from to first power cord is pegged graft and is had power protector, and power protector's the outside is fixed with the second power cord, and one side that power protector was kept away from to the second power cord is fixed with first power plug, and first power plug's the outside is fixed with the three-head inserted sheet, one side that second power cord was kept away from to first power plug is provided with second power plug, and the outside of second power plug is fixed with the double-head inserted sheet, has seted up the switching chamber in the second power plug, is fixed with electrically conductive copper billet in the switching chamber, be provided with fixed subassembly between the outside of first power plug and second power plug, the outside of powersupply is provided with magnetism and inhales the subassembly.

Furthermore, the subassembly is inhaled to magnetism includes two sets of fixed frames that set up in the power supply ware outside, fixes and accepts the plate and fix the magnet piece in accepting the plate outside that two sets of fixed frames deviate from one side mutually.

Further, the subassembly is inhaled to magnetism still includes four groups of epitaxial plates of fixing in two sets of fixed frame outsides to and the locking bolt of threaded connection between the two sets of epitaxial plates of homonymy.

Furthermore, a third power line is fixed on one side of the power supply device, which is far away from the first power line, and an electric vehicle plug is fixed on one side of the third power line, which is far away from the power supply device.

Furthermore, the fixed assembly comprises a first external block fixed on the outer side of the first power plug, a second external block fixed on the outer side of the second power plug and a threaded hole formed in the outer side of the second external block.

Further, the fixed component also comprises a fixed bolt which is arranged on the first external block and is in threaded connection with the second external block through a threaded hole.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this electric vehicle charging ware with power-off protection structure utilizes the double-end inserted sheet for electric vehicle charging ware can adapt to the diplopore socket, rotates fixing bolt, takes out fixing bolt back, takes off second power plug and the external piece of second, utilizes the triplex inserted sheet, makes electric vehicle charging ware can adapt to three hole sockets, makes electric vehicle charging ware have the characteristic that can adapt to different supply socket.

2. This electric vehicle charging ware with power-off protection structure through utilizing the locking bolt, realizes fixing between two sets of fixed frames, utilizes the magnet piece, fixes the charger on the article fence of electric motor car, utilizes the magnetism relation between magnet piece and the article fence, realizes the firm to electric vehicle charging ware for better stability has when electric vehicle charging ware charges, utilizes protector, makes electric vehicle charging ware have the characteristic that can power-off protection.

Drawings

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

FIG. 2 is a left side view of the power supply connection structure of the present invention;

FIG. 3 is an enlarged partial view of A in FIG. 1;

fig. 4 is a sectional top view of the first power plug connecting structure of the present invention.

In the figure: the power supply comprises a power supply device 1, a first power line 2, a power protector 3, a second power line 4, a first power plug 5, a three-head inserting piece 6, a second power plug 7, a switching cavity 8, a conductive copper block 9, a double-head inserting piece 10, a first external block 11, a second external block 12, a fixing bolt 13, a threaded hole 14, a third power line 15, an electric vehicle plug 16, a fixing frame 17, a bearing plate 18, a magnet block 19, an epitaxial plate 20 and a locking bolt 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an electric vehicle charger with a power-off protection structure in this embodiment includes a power supply 1, a first power line 2 is fixed on an outer side of the power supply 1, a power protector 3 is inserted into a side of the first power line 2 away from the power supply 1, the power protector 3 is used for realizing power-off protection, a second power line 4 is fixed on an outer side of the power protector 3, a first power plug 5 is fixed on a side of the second power line 4 away from the power protector 3, a three-plug-in strip 6 is fixed on an outer side of the first power plug 5, the three-plug-in strip 6 is used for enabling the electric vehicle charger to adapt to a three-hole socket, a second power plug 7 is arranged on a side of the first power plug 5 away from the second power line 4, a two-plug strip 10 is fixed on an outer side of the second power plug 7, the two-plug-in strip 10 is used for enabling the electric vehicle charger to adapt to a two-hole socket, have seted up switching chamber 8 in the second power plug 7, be fixed with electrically conductive copper billet 9 in the switching chamber 8, electrically conductive copper billet 9 is used for electrically conductive, is provided with fixed subassembly between the outside of first power plug 5 and second power plug 7, and fixed subassembly is used for realizing fixing between first power plug 5 and the second power plug 7, and the outside of powersupply 1 is provided with magnetism and inhales the subassembly, and magnetism is inhaled the subassembly and is made the electric vehicle charging ware can be inhaled by magnetism and fix on electric motor car article fence.

In the embodiment, a third power line 15 is fixed on one side of the power supply 1 away from the first power line 2, an electric vehicle plug 16 is fixed on one side of the third power line 15 away from the power supply 1, and the electric vehicle plug 16 is used for being inserted into an electric vehicle.

The subassembly is inhaled to magnetism in this embodiment is including setting up two sets of fixed frames 17 in the power supply 1 outside, fix two sets of fixed frames 17 back of the body one side accept plate 18 and fix the magnet piece 19 in accepting the plate 18 outside, magnet piece 19 is used for making the electric motor car charger can be inhaled by magnetism and fix on the electric motor car fence, the subassembly is inhaled to magnetism still including fixing four groups of epitaxial plates 20 in two sets of fixed frame 17 outsides, and threaded connection is at the locking bolt 21 between the two sets of epitaxial plates 20 of homonymy, locking bolt 21 is used for realizing the fixed between the two sets of epitaxial plates 20 of homonymy.

The fixing assembly in this embodiment includes a first external block 11 fixed on the outer side of the first power plug 5, a second external block 12 fixed on the outer side of the second power plug 7, and a threaded hole 14 formed in the outer side of the second external block 12, and the fixing assembly further includes a fixing bolt 13 installed on the first external block 11 and in threaded connection with the second external block 12 through the threaded hole 14, and the fixing bolt 13 is used for fixing the first external block 11 and the second external block 12.

The working principle of the above embodiment is as follows:

(1) utilize double-end inserted sheet 10 for electric vehicle charger can adapt to the diplopore socket, rotates fixing bolt 13, takes out fixing bolt 13 the back, takes off second power plug 7 and the outer piece 12 of second, utilizes three-end inserted sheet 6, makes electric vehicle charger can adapt to three hole sockets, makes electric vehicle charger have the characteristic that can adapt to different power jack.

(2) Utilize locking bolt 21, realize fixing between two sets of fixed frames 17, utilize magnet piece 19, fix the charger on the article fence of electric motor car, utilize the magnetism relation between magnet piece 19 and the article fence, realize the firm to electric motor car charger for electric motor car charger has better stability when charging, utilizes protector 3, makes electric motor car charger have the characteristic that can power-off protection.

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

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric vehicle charger with power-off protection structure, includes power supply (1), its characterized in that: a first power line (2) is fixed on the outer side of the power supply (1), a power protector (3) is inserted into one side, away from the power supply (1), of the first power line (2), a second power line (4) is fixed on the outer side of the power protector (3), a first power plug (5) is fixed on one side, away from the power protector (3), of the second power line (4), a three-head inserting piece (6) is fixed on the outer side of the first power plug (5), a second power plug (7) is arranged on one side, away from the second power line (4), of the first power plug (5), a double-head inserting piece (10) is fixed on the outer side of the second power plug (7), a switching cavity (8) is formed in the second power plug (7), a conductive copper block (9) is fixed in the switching cavity (8), and a fixing component is arranged between the outer sides of the first power plug (5) and the second power plug (7), the outside of the power supply (1) is provided with a magnetic attraction component.

2. An electric vehicle charger with a power-off protection structure as claimed in claim 1, wherein: the magnetic attraction component comprises two groups of fixing frames (17) arranged on the outer side of the power supply (1), a bearing plate block (18) fixed on one side of the two groups of fixing frames (17) opposite to each other and a magnet block (19) fixed on the outer side of the bearing plate block (18).

3. An electric vehicle charger with a power-off protection structure as claimed in claim 2, wherein: the magnetic attraction component further comprises four groups of extension plates (20) fixed on the outer sides of the two groups of fixing frames (17) and locking bolts (21) in threaded connection between the two groups of extension plates (20) on the same side.

4. An electric vehicle charger with a power-off protection structure as claimed in claim 1, wherein: and a third power line (15) is fixed on one side of the power supply (1) far away from the first power line (2), and an electric vehicle plug (16) is fixed on one side of the third power line (15) far away from the power supply (1).

5. An electric vehicle charger with a power-off protection structure as claimed in claim 1, wherein: the fixing assembly comprises a first external block (11) fixed on the outer side of the first power plug (5), a second external block (12) fixed on the outer side of the second power plug (7) and a threaded hole (14) formed in the outer side of the second external block (12).

6. An electric vehicle charger with a power-off protection structure as claimed in claim 1, wherein: the fixing assembly further comprises a fixing bolt (13) which is installed on the first external block (11) and is in threaded connection with the second external block (12) through a threaded hole (14).