阅读说明：本技术 一种电动车充电器 (Electric vehicle charger ) 是由 李福艳 于 2019-11-15 设计创作，主要内容包括：本发明公开了一种电动车充电器,包括下壳体,所述下壳体的上方设有上壳体,所述下壳体的左右两侧内壁间固定有两隔板,两隔板之间的下壳体左右两侧内壁间固定有两支撑杆,两支撑杆的顶部之间固定有充电器本体,所述下壳体的顶部四周拐角处分别固定有一固定套筒,所述固定套筒内设有顶部固定在上壳体顶壁的固定杆,所述充电器本体两侧分别连接有第一导线和第二导线,第一导线和第二导线远离充电器本体的一端分别穿过两隔板上对应的矩形孔且分别安装有插头和插孔,所述第一导线和第二导线的弯曲折叠部分置于一固定于下壳体顶部的两安装槽内,两安装槽的一侧内壁分别固定有弹性卡槽,本发明具有便于散热防水、和防撞性能好的特点。(The invention discloses an electric vehicle charger, which comprises a lower shell, wherein an upper shell is arranged above the lower shell, two clapboards are fixed between the inner walls of the left side and the right side of the lower shell, two supporting rods are fixed between the inner walls of the left side and the right side of the lower shell between the two clapboards, a charger body is fixed between the tops of the two supporting rods, fixing sleeves are respectively fixed at the corners of the periphery of the top of the lower shell, fixing rods with the tops fixed on the top wall of the upper shell are arranged in the fixing sleeves, a first lead and a second lead are respectively connected with two sides of the charger body, one ends of the first lead and the second lead, which are far away from the charger body, respectively penetrate through corresponding rectangular holes on the two clapboards and are respectively provided with a plug and a jack, bent and folded parts of the first lead and the second lead are arranged in two mounting grooves fixed at the top of the lower shell, and, the invention has the characteristics of convenient heat dissipation, water resistance and good anti-collision performance.)

1. An electric vehicle charger, includes lower casing (1), its characterized in that: the top of casing (1) is equipped with casing (3) down, be fixed with two baffle (5) down between the left and right sides inner wall of casing (1), be fixed with two bracing piece (12) down between casing (1) the left and right sides inner wall between two baffle (5), be fixed with charger body (2) between the top of two bracing piece (12), the top of casing (1) is fixed with a fixed sleeve (6) around the corner respectively in the top, be equipped with dead lever (9) that the top is fixed at last casing (3) roof in fixed sleeve (6).

2. An electric vehicle charger according to claim 1, wherein: charger body (2) both sides are connected with first wire (21) and second wire (22) respectively, and the one end that charger body (2) were kept away from in first wire (21) and second wire (22) passes corresponding rectangular hole (51) on two baffles (5) respectively and installs plug (211) and jack (221) respectively, the crooked folded portion of first wire (21) and second wire (22) is arranged in one and is fixed in two mounting grooves (8) at casing (1) top down, and one side inner wall of two mounting grooves (8) is fixed with elasticity draw-in groove (81) respectively, and one side outer wall of first wire (21) and second wire (22) is arranged in two elasticity draw-in grooves (81) respectively.

3. An electric vehicle charger according to claim 2, wherein: one side of the mounting groove (8) is fixedly connected with the partition plate (5), and a through hole (82) is formed in the bottom of the mounting groove (8).

4. An electric vehicle charger according to claim 1, wherein: a heat dissipation opening (13) is formed in the center of the bottom of the lower shell (1), and foot supports (7) are fixed to the periphery of the bottom of the lower shell (1).

5. An electric vehicle charger according to claim 1, wherein: a sliding chute (62) is formed in the fixed sleeve (6), and two positioning holes (61) are formed in one side of the sliding chute (62); dead lever (9) are close to one side outer wall embedding of bottom has a connecting sleeve (91), be equipped with a location head (93) of passing its outer wall in connecting sleeve (91), location head (93) card is gone into rather than assorted locating hole (61), be equipped with compression spring (92) between location head (93) and connecting sleeve (91).

6. An electric vehicle charger according to claim 1, wherein: the left side and the right side of the upper shell (3) are respectively provided with an arc plate (31), and two elastic fixing strips (4) for fixing the outer wall of the upper shell (3) are connected between the outer walls of the two arc plates (31).

7. An electric vehicle charger according to claim 1, wherein: and rubber strips (11) are respectively fixed on the outer walls of the left side and the right side of the lower shell (1).

8. An electric vehicle charger according to claim 1, wherein: the partition plate (5) is provided with a plurality of heat dissipation holes (52).

Technical Field

The invention relates to the technical field of chargers, in particular to an electric vehicle charger.

Background

The charger for electric bicycle is a special charging equipment for the accumulator of electric bicycle, and the charger can be classified into two categories, i.e. with or without industrial frequency transformer. The freight three-wheel charger generally uses a charger with a power frequency transformer, has large volume, heavy weight and power consumption, but is reliable and cheap; electric bicycles and electric motorcycles use a so-called switching power supply type charger, which is power-saving and highly efficient, but is easily broken.

The existing electric vehicle charger is not provided with a protection structure, so that the existing electric vehicle charger is easy to drop and has high collision strength, and is easy to damage; simultaneously, the existing charger is poor in rainproof heat dissipation effect and low in practicability.

Disclosure of Invention

The invention aims to provide an electric vehicle charger to improve the heat dissipation effect and the protection performance.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an electric vehicle charging ware, includes casing down, the top of casing is equipped with the casing down, be fixed with two baffles between the left and right sides inner wall of casing down, be fixed with two bracing pieces between the lower casing left and right sides inner wall between two baffles, be fixed with charger body between the top of two bracing pieces, the top of casing is fixed with a fixed sleeve respectively all around the corner down, be equipped with the dead lever that the top was fixed at last casing roof in the fixed sleeve.

Further, charger body both sides are connected with first wire and second wire respectively, and the one end that charger body was kept away from to first wire and second wire passes the rectangular hole that corresponds on two baffles respectively and installs plug and jack respectively, the crooked folding part of first wire and second wire is arranged in one and is fixed in two mounting grooves at casing top down, and one side inner wall of two mounting grooves is fixed with the elasticity draw-in groove respectively, and one side outer wall of first wire and second wire arranges in two elasticity draw-in grooves respectively.

Furthermore, one side of the mounting groove is fixedly connected with the partition plate, and a through hole is formed in the bottom of the mounting groove.

Furthermore, a heat dissipation opening is formed in the center of the bottom of the lower shell, and foot supports are fixed to the periphery of the bottom of the lower shell.

Furthermore, a sliding groove is formed in the fixing sleeve, and two positioning holes are formed in one side of the sliding groove; the fixing rod is embedded into a connecting sleeve in the outer wall of one side close to the bottom end, a positioning head penetrating through the outer wall of the connecting sleeve is arranged in the connecting sleeve, the positioning head is clamped into a positioning hole matched with the positioning head, and a compression spring is arranged between the positioning head and the connecting sleeve.

Furthermore, the left side and the right side of the upper shell are respectively provided with an arc plate, and two elastic fixing strips for fixing the outer wall of the upper shell are connected between the outer walls of the two arc plates.

Further, the outer walls of the left side and the right side of the lower shell are respectively fixed with a rubber strip.

Furthermore, a plurality of heat dissipation holes are formed in the partition plate.

Compared with the prior art, the invention has the following beneficial effects: the charger is provided with the upper shell and the lower shell and used for installing and accommodating the charger body, when the charger is used, the two shells are separated, the plug and the jack are taken out, the charger can be charged, and the wire and the charger can be placed in the upper shell and the lower shell under the condition of no use, so that the protection effect is improved; the elastic fixing strips and the rubber strips are arranged simultaneously, so that when the charger falls down or the electric vehicle is carried, external impact force or vibration in the running process of the electric vehicle is relieved, the anti-collision performance is enhanced, and the service life is prolonged.

Drawings

The accompanying drawings, which 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 principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall open state of the present invention;

FIG. 2 is a schematic view of the charger body mounting of the present invention;

FIG. 3 is a schematic view of the arc plate installation of the present invention;

FIG. 4 is a schematic view of the support pole mounting of the present invention;

FIG. 5 is a schematic view of the overall closed state of the present invention;

FIG. 6 is a schematic view of the upper housing construction of the present invention;

FIG. 7 is a schematic view of the heat sink structure of the present invention;

FIG. 8 is a schematic view of the positioning head installation of the present invention;

in the figure: 1. a lower housing; 11. a rubber strip; 12. a support bar; 13. a heat dissipation port; 2. a charger body; 21. a first conductive line; 211. a plug; 22. a second conductive line; 221. a jack; 3. an upper housing; 31. a circular arc plate; 32. a pull ring; 4. an elastic fixing strip; 5. a partition plate; 51. a rectangular hole; 52. heat dissipation holes; 6. fixing the sleeve; 61. positioning holes; 62. a chute; 7. a foot support; 8. mounting grooves; 81. an elastic clamping groove; 82. a through hole; 9. fixing the rod; 91. a connecting sleeve; 92. a compression spring; 93. and (6) positioning the head.

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. 1-8, the present invention provides the following technical solutions: the utility model provides an electric vehicle charging ware, includes casing 1 down, and casing 1's top is equipped with casing 3 down, is fixed with two baffles 5 between the left and right sides inner wall of casing 1 down, is fixed with two bracing pieces 12 between the lower casing 1 left and right sides inner wall between two baffles 5, is fixed with charger body 2 between the top of two bracing pieces 12, and the top of casing 1 is fixed with a fixing sleeve 6 around the corner respectively in the top, is equipped with the dead lever 9 that the top was fixed at 3 roofs of last casing in the fixing sleeve 6.

The both sides of charger body 2 are connected with first wire 21 and second wire 22 respectively, the one end that charger body 2 was kept away from to first wire 21 and second wire 22 passes corresponding rectangular hole 51 on two baffles 5 respectively and installs plug 211 and jack 221 respectively, the crooked folded portion of first wire 21 and second wire 22 is arranged in one and is fixed in two mounting grooves 8 at 1 top of casing down, one side inner wall of two mounting grooves 8 is fixed with elasticity draw-in groove 81 respectively, and one side outer wall of first wire 21 and second wire 22 is arranged in two elasticity draw-in grooves 81 respectively, be convenient for accomodate of first wire 21 and second wire 22 and lay.

Mounting groove 8 one side and baffle 5 fixed connection, and a through-hole 82 has been seted up to the bottom of mounting groove 8, and then the discharge of the rainwater of mounting groove 8 is convenient for.

The bottom center of casing 1 has seted up thermovent 13 down, and is fixed with heel brace 7 around the bottom of casing 1 down, is convenient for stabilize casing 1 down and improves the radiating effect.

A sliding groove 62 is formed in the fixing sleeve 6, and two positioning holes 61 are formed in one side of the sliding groove 62; the dead lever 9 is close to one side outer wall embedding of bottom has a connecting sleeve 91, is equipped with a location head 93 that passes its outer wall in the connecting sleeve 91, and location head 93 card go into rather than assorted locating hole 61, is equipped with compression spring 92 between location head 93 and the connecting sleeve 91, is convenient for go up casing 3 and casing 1's separation and fixed down.

The left side and the right side of the upper shell 3 are respectively provided with an arc plate 31, and two elastic fixing strips 4 for fixing the outer wall of the upper shell 3 are connected between the outer walls of the two arc plates 31, so that the rainproof performance is improved conveniently. A pull ring 32 is installed on the top of the upper case 3 to facilitate the opening of the upper case 3.

The outer walls of the left side and the right side of the lower shell 1 are respectively fixed with a rubber strip 11, so that damage to the lower shell 1 is reduced conveniently.

The partition 5 is provided with a plurality of heat dissipation holes 52 for improving heat dissipation performance.

The working principle of the invention is as follows:

when the charger is used for charging an electric vehicle, the upper shell 3 is driven to move upwards by pulling the pull ring 32, the shell drives the four fixing rods 9 on the shell to move, so as to drive the positioning head 93 to move upwards to extrude the sliding chute 62, the positioning head 93 generates horizontal acting force under the extrusion action to move out of the positioning hole 61 close to the bottom of the supporting sleeve, the compression spring 92 is compressed to generate elastic deformation, the positioning head 93 slides in the sliding rail under the driving of the fixing rod 9, when the positioning head moves to the positioning hole 61 close to the top of the supporting sleeve, the positioning head 93 is extruded under the elastic action of the compression spring 92, the positioning head 93 is clamped in the positioning hole 61, the pull ring can be stopped, at the moment, the upper shell 3 is separated from the lower shell 1, the plug 211 and the jack 221 which are respectively clamped in the two elastic clamping grooves 81 are taken out, and the charging operation can be, in the charging process, because the charger body 2 is fixed on the tops of the two supporting plates, heat generated by heating can be discharged through the heat-radiating holes 13 on the top of the lower shell 1 and the heat-radiating holes 52 on the partition plates 5 on the two sides of the charger body, and the upper shell 3 and the lower shell 1 are in a separated state, the heat generated by heating of the charger body 2 can be quickly discharged through the gap between the upper shell 3 and the lower shell 1; if the charging work is carried out outdoors, in rainy or sunny weather, the upper shell 3 and the arc plates 31 on the two sides of the upper shell 3 can shade sun and rain, so that rainwater is prevented from entering the charger body 2, the illumination of the charger by the sun is greatly reduced, circuit faults caused by water entering the charger body or high surface temperature are effectively prevented, and the normal work of the charger is ensured; when the charging operation is not carried out, through the closure of last casing 3 and lower casing 1, with charger body 2, the wire, plug 211 and jack 221 seal completely in last casing 3 and the interior space between casing 1 down, the protecting effect has been improved greatly, and be equipped with elastic fixation strip 4 and rubber strip 11 at last casing 3 and 1 outer wall of lower casing, when this charger falls or the electric motor car carries, slow down the vibrations of external impact force or electric motor car travel in-process, reinforcing anticollision performance, help improving life.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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.