CN215244369U

CN215244369U - New energy automobile charger with noise reduction function

Info

Publication number: CN215244369U
Application number: CN202121554587.2U
Authority: CN
Inventors: 施峰; 王建群
Original assignee: Changzhou Lingchuan Auto Technology Co ltd
Current assignee: Guangzhou Maixi Communication Technology Co.,Ltd.
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-21
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a function of making an uproar new energy automobile charger falls, which comprises a housin, the containing box of two symmetric distributions of fixedly connected with in the casing, be equipped with the cylinder in the containing box, fixedly connected with charger body in the casing, charger body's both sides electric connection has the electric wire of two symmetric distributions, two the one end of electric wire is put from the rear end central point of cylinder and is run through the inner wall that extends to the inside of cylinder and run through the cylinder upper end and twine in the outside of cylinder, the one end that the electric wire is located the cylinder surface extends to the outside of casing, the both sides fixedly connected with card case of casing, card incasement fixed connection elastic ring, card case outer wall upper end fixedly connected with thread bush, the fixed device of making an uproar that falls that is equipped with on the shells inner wall. The utility model discloses can accomodate the electric wire, avoid the electric wire to lead to being broken because of exposing for a long time in the charger outside, and then lead to the electric leakage to cause the emergence of potential safety hazard.

Description

New energy automobile charger with noise reduction function

Technical Field

The utility model relates to a new energy automobile charger technical field specifically is a new energy automobile charger of function of making an uproar falls.

Background

With the deep thought of environmental protection, more and more people select new energy automobiles to replace traveling. The development of new energy automobile charging equipment trade has also been promoted equally in the growth of this product, new energy automobile indicates to use vehicle mounted power as power, go with the motor drive wheel, accord with road traffic, the vehicle of each item requirement of safety regulation, because it is less to environmental impact relatively traditional car, its prospect is widely seen, current new energy automobile charges mostly through filling electric pile, be provided with the charging wire on filling electric pile, the charging wire end is provided with charger (also called charging gun), it charges to be connected with car battery through the charger, consequently need use the dedicated charger of electric automobile to charge after vehicle mounted power's electric energy finishes using.

However, the electric wire of the existing electric vehicle charger is always exposed outside the charger and is easily broken, so that the electric leakage condition is caused, the potential safety hazard is easily caused, and the service efficiency of the charger is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new energy automobile charger of function of making an uproar falls to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a new energy automobile charger with a noise reduction function comprises a shell, wherein two symmetrically distributed containing boxes are fixedly connected in the shell, a roller is arranged in the containing box, a charger body is fixedly connected in the shell, two sides of the charger body are electrically connected with two symmetrically distributed electric wires, one end of each electric wire penetrates through the central position of the rear end of the roller, extends to the inside of the roller, penetrates through the inner wall of the upper end of the roller and is wound on the outside of the roller, one end of the electric wire positioned on the outer surface of the roller extends to the outside of the shell, the electric wire is movably connected with the shell, the two sides of the shell are fixedly connected with a clamping box, an elastic ring is fixedly connected in the clamping box, the electric wire penetrates the clamping box, and with card case sliding connection, card case outer wall upper end fixedly connected with thread bush, the last fixed device of making an uproar that falls that is equipped with of shells inner wall.

In a preferred embodiment: the noise reduction device comprises a noise reduction box fixedly connected with the inner wall of the shell, a sound absorption board is fixedly connected in the noise reduction box, a sound leading pipe is fixedly connected at one end of the noise reduction box, a corrugated noise reduction pipe is fixedly connected in the sound leading pipe, and sound absorption cotton is filled between the sound absorption board and the noise reduction box.

In a preferred embodiment: the top of elasticity ring is equipped with the screw thread post, outside the card case was located to the top of screw thread post to with card case swing joint, be convenient for drive card post card through the setting of screw thread post and go into in the draw-in groove.

In a preferred embodiment: the utility model discloses a clamping device for the thread, including elastic ring, threaded post, threaded sleeve, the rotatory handle of top fixedly connected with of threaded post, fixedly connected with spring on the elastic ring inner wall, fixedly connected with card post on the inner wall of elastic ring upper end has made things convenient for the drive card post to break away from the draw-in groove through the setting of elastic ring and spring.

In a preferred embodiment: two the one end of electric wire is fixedly connected with input head and output head respectively, the one side upper end fixedly connected with draw-in groove of input head and output head, through the setting of input head and output head, can carry out the work of charging to new energy automobile.

In a preferred embodiment: fixedly connected with motor in the containing box, one side fixedly connected with pivot of motor, the one end and the containing box inner wall of pivot rotate to be connected, the outer wall and the cylinder fixed connection of pivot have made things convenient for accomodating of electric wire through the setting of motor, pivot and cylinder.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a setting of containing box, cylinder, motor and pivot can be accomodate the electric wire, avoids the electric wire to lead to being broken because of exposing for a long time in the charger outside, and then leads to the electric leakage to cause the emergence of potential safety hazard, again through the setting of card case, thread bush, screw thread post, card post and draw-in groove, can fix output and input, has increased the effect of accomodating the electric wire, further increased the efficiency that the charger used.

2. The utility model discloses make an uproar case, abatvoix, acoustic pipe, ripple fall the noise pipe and inhale the cotton setting of sound, can absorb the noise, avoid the machine to lead to damaging under the effect of long-time noise to reduce the life of machine, through the setting of elasticity ring, made things convenient for to drive in the card post card goes into the draw-in groove.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a of the present invention;

FIG. 3 is a left side view of the inside of the card box of the present invention;

fig. 4 is a schematic view of the interior of the housing according to the present invention;

in the figure: 1. a housing; 2. a storage box; 3. a drum; 4. a charger body; 5. an electric wire; 6. clamping the box; 7. an elastic ring; 8. a threaded sleeve; 9. a noise reduction box; 10. a sound-absorbing panel; 11. a sound introducing pipe; 12. a corrugated noise reduction tube; 13. sound-absorbing cotton; 14. a threaded post; 15. clamping the column; 16. an input head; 17. an output head; 18. a card slot; 19. a motor; 20. a rotating shaft.

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, the present invention provides a technical solution: a new energy automobile charger with a noise reduction function comprises a shell 1, wherein two symmetrically distributed containing boxes 2 are fixedly connected in the shell 1, a roller 3 is arranged in each containing box 2, a charger body 4 is fixedly connected in the shell 1, two symmetrically distributed electric wires 5 are electrically connected to two sides of the charger body 4, one end of each electric wire 5 penetrates through the center of the rear end of the roller 3, extends into the roller 3, penetrates through the inner wall of the upper end of the roller 3 and is wound outside the roller 3, one end, located on the outer surface of the roller 3, of each electric wire 5 extends out of the shell 1, the electric wires 5 are movably connected with the shell 1, card boxes 6 are fixedly connected to two sides of the shell 1, elastic rings 7 are fixedly connected in the card boxes 6, the electric wires 5 penetrate through the card boxes 6 and are connected with the card boxes 6 in a sliding manner, threaded sleeves 8 are fixedly connected to the upper ends of the outer walls of the card boxes 6, and a noise reduction device is fixedly arranged on the inner wall of the shell 1.

Further, the noise reduction device comprises a noise reduction box 9 fixedly connected with the inner wall of the shell 1, a sound absorption board 10 is fixedly connected in the noise reduction box 9, a sound leading pipe 11 is fixedly connected at one end of the noise reduction box 9, a corrugated noise reduction pipe 12 is fixedly connected in the sound leading pipe 11, and sound absorption cotton 13 is filled between the sound absorption board 10 and the noise reduction box 9.

Further, the top of elastic ring 7 is equipped with screw thread post 14, outside card case 6 was located on the top of screw thread post 14 to with card case 6 swing joint, along with the removal of screw thread post, can drive the elastic ring and produce deformation, and then drive card post card and go into in the draw-in groove.

Further, threaded

column

14 and 8 threaded connection of thread bush, the rotatory handle of top fixedly connected with of threaded column 14, fixedly connected with spring on the 7 inner walls of elastic ring, fixedly connected with card post 15 on the 7 upper end inner walls of elastic ring rotates rotatory handle, through the setting of thread bush, can drive the threaded column and reciprocate.

Further, two the one end of electric wire 5 is fixedly connected with input head 16 and output head 17 respectively, input head 16 and output head 17's one side upper end fixedly connected with draw-in groove 18, along with input head and output head remove to the inside suitable position of card case, the card post inserts the draw-in groove to the completion is to output head and input head's fixed.

Further, fixedly connected with motor 19 in containing box 2, one side fixedly connected with pivot 20 of motor 19, the one end and the 2 inner walls of containing box of pivot 20 rotate to be connected, the outer wall and the 3 fixed connection of cylinder of pivot 20, the motor starts, drives the pivot and rotates, and then drives the cylinder and rotate to be convenient for to accomodating of electric wire.

The utility model discloses a theory of operation: when the charging device is used, when charging is needed, firstly, the handle is rotated reversely, then the threaded column 14 is driven to move upwards through the threaded sleeve 8, the upper end of the elastic ring 7 moves upwards under the action of the spring, and then the clamping column 15 is driven to be separated from the clamping groove 18, at the moment, the motor 19 is started in a forward direction, the motor 19 is started to drive the rotating shaft 20 to rotate, the rotating shaft 20 rotates to drive the roller 3 to rotate in a forward direction, so that one end of the wire 5 extends towards the shell 1, then the input head 16 is inserted into the charging pile, the output head 17 is inserted into a new energy automobile, the automobile can be charged, after charging is completed, the motor 19 is started reversely, the rotating shaft 20 is driven to rotate reversely, so that the roller 3 is driven to rotate reversely, the roller 3 rotates reversely to drive the wire 5 to contract, along with the continuous movement of the input head 16 and the output head 17, when the input head 16 and the output head 17 move to proper positions in the clamping box 6, rotatory handle is rotated to the forward, screw thread post 14 begins to rotate forward in thread bush 8, screw thread post 14 begins the downstream, screw thread post 14 downstream drives card post 15 downstream through elastic ring 7, and then make card post 15 card go into in draw-in groove 18, thereby accomplish the fixed to input 16 and output 17, when charger body 4 or motor 19 carry out the during operation, can produce certain noise, the noise gets into in the acoustic pipe 11, let in the noise reduction box 9 along ripple noise reduction pipe 12, later absorbed by abatvoix 10 and inhale sound cotton 13, thereby reach the effect of making an uproar.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a new energy automobile charger of function of making an uproar falls, includes casing (1), its characterized in that: the electric wire winding device is characterized in that two symmetrically-distributed containing boxes (2) are fixedly connected in the shell (1), a roller (3) is arranged in each containing box (2), a charger body (4) is fixedly connected in the shell (1), two electric wires (5) are electrically connected to two sides of the charger body (4), one ends of the two electric wires (5) penetrate through the inner part of the roller (3) from the center position of the rear end of the roller (3), penetrate through the inner wall of the upper end of the roller (3) and are wound on the outer part of the roller (3), one ends of the electric wires (5) located on the outer surface of the roller (3) extend to the outer part of the shell (1), the electric wires (5) are movably connected with the shell (1), two sides of the shell (1) are fixedly connected with clamping boxes (6), elastic rings (7) are fixedly connected in the clamping boxes (6), and the electric wires (5) penetrate through the clamping boxes (6), and with card case (6) sliding connection, card case (6) outer wall upper end fixedly connected with thread bush (8), it falls the device of making an uproar to fix on casing (1) inner wall.

2. The new energy automobile charger with the noise reduction function according to claim 1, wherein: the utility model discloses a noise reduction device, including with casing (1) inner wall fixed connection's noise reduction box (9), fixedly connected with abatvoix (10) in noise reduction box (9), the one end fixedly connected with of noise reduction box (9) draws acoustic pipe (11), fixedly connected with ripple noise reduction pipe (12) in acoustic pipe (11), it has sound absorption cotton (13) to fill between abatvoix (10) and noise reduction box (9).

3. The new energy automobile charger with the noise reduction function according to claim 1, wherein: the top of elastic ring (7) is equipped with screw thread post (14), the top of screw thread post (14) is located outside card case (6) to with card case (6) swing joint.

4. The new energy automobile charger with the noise reduction function according to claim 3, wherein: threaded column (14) and thread bush (8) threaded connection, the rotatory handle of top fixedly connected with of threaded column (14), fixedly connected with spring on elastic ring (7) inner wall, fixedly connected with card post (15) on elastic ring (7) upper end inner wall.

5. The new energy automobile charger with the noise reduction function according to claim 1, wherein: one end of each of the two electric wires (5) is fixedly connected with an input head (16) and an output head (17), and the upper end of one side of each of the input heads (16) and the output heads (17) is fixedly connected with a clamping groove (18).

6. The new energy automobile charger with the noise reduction function according to claim 1, wherein: fixedly connected with motor (19) in containing box (2), one side fixedly connected with pivot (20) of motor (19), the one end and the containing box (2) inner wall of pivot (20) rotate and are connected, the outer wall and cylinder (3) fixed connection of pivot (20).