CN211195891U

CN211195891U - Vehicle-mounted charging device for new energy automobile

Info

Publication number: CN211195891U
Application number: CN201921972231.3U
Authority: CN
Inventors: 吴怀炯
Original assignee: Shenzhen Yingtai Gerui Science And Technology Co ltd
Current assignee: Shenzhen Yingtai Gerui Science And Technology Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-08-07
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses an on-vehicle charging device of new energy automobile, including supporting seat and on-vehicle machine body that charges, the upper portion equidistance welding of supporting seat has the spring, every group the common welding in upper portion of spring has the connecting plate, the upper wall equidistance of supporting seat has the first block rubber of glue, the lower wall equidistance glue of connecting plate has the second block rubber, every group first block rubber and every group impartial distance glue has the silica gel column between the second block rubber, on-vehicle machine body that charges passes through the bolt and installs in the upper portion of connecting plate, the backup pad is installed to the lateral part of connecting plate, the mid-mounting of backup pad has radiator fan, the fin is installed to the equidistance between the lateral part of backup pad and the outer wall of on-vehicle machine. The utility model discloses simple and convenient realization antidetonation, increase of service life dispels the heat, guarantees the good of its charging process.

Description

Vehicle-mounted charging device for new energy automobile

Technical Field

The utility model relates to an on-vehicle technical field that charges specifically is an on-vehicle charging device of new energy automobile.

Background

The new energy automobile is characterized in that unconventional automobile fuel is used as a power source, the new energy automobile comprises a pure electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile and the like, the pure electric automobile and the hybrid electric automobile generally need to be charged, a vehicle-mounted charger is widely applied as an important part of the pure electric automobile and the hybrid electric automobile, the vehicle-mounted charger is fixedly installed on the electric automobile, and has the capability of safely and automatically charging a power battery of the electric automobile.

However, the anti-seismic effect of the connecting part of the existing vehicle-mounted charger and the vehicle body is not good, the vehicle is easy to damage along with the bumping of the vehicle in the running process of the vehicle, and the service life is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new energy automobile vehicle-mounted charging device, simple and convenient realization antidetonation, increase of service life simultaneously, dispels the heat, guarantees the good of its charging process to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a new energy automobile vehicle-mounted charging device comprises a supporting seat and a vehicle-mounted charger body, wherein springs are welded on the upper portion of the supporting seat at equal intervals, a connecting plate is welded on the upper portion of each group of springs together, first rubber blocks are connected on the upper wall of the supporting seat at equal intervals, second rubber blocks are connected on the lower wall of the connecting plate at equal intervals, each group of first rubber blocks and each group of second rubber blocks are arranged at intervals, a silica gel column is connected between each group of first rubber blocks and each group of second rubber blocks at equal intervals, two groups of first fixture blocks are symmetrically welded on the upper wall of the supporting seat, two groups of second fixture blocks are symmetrically welded on the lower wall of the connecting plate, the two groups of first fixture blocks are respectively clamped with the two groups of second fixture blocks, the vehicle-mounted charger body is mounted on the upper portion of the connecting plate through bolts, and a, the utility model discloses a vehicle-mounted charger, including backup pad, on-vehicle machine body that charges, lateral part of backup pad, the lateral part equidistance of backup pad is seted up the louvre.

Preferably, the upper portion equidistance welding of supporting seat has the guide post, every group the guide post all is in the inboard of every group spring, the length of guide post is less than the length 2cm-4cm of spring.

Preferably, the cross sections of the first rubber blocks and the second rubber blocks are both in a semicircular arrangement, and the upper portion of each group of the first rubber blocks is opposite to the lower portion of each group of the second rubber blocks.

Preferably, the side parts of the silica gel column are provided with notches in a staggered manner, and the ratio of the width of each notch to the diameter of the silica gel column is 3: 5.

Preferably, four groups of supporting plates are arranged, and the side parts of the supporting plates are attached to the side wall of the vehicle-mounted charger body.

Preferably, each group of heat dissipation holes and each group of heat dissipation fins are arranged at intervals.

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

1. the vehicle-mounted charger body is arranged on the side of the connecting plate, the spring, the first rubber block, the second rubber block and the silica gel column are matched, when bumping, the connecting plate moves to extrude the spring, the silica gel column is extruded through the second rubber block, buffering is performed through the matching of the spring and the silica gel column, the moving amount of the connecting plate is reduced, the shock absorption of the vehicle-mounted charger body is realized, and when resetting, limiting is performed through the matching of the first clamping block and the second clamping block, so that the service life of the vehicle-mounted charger body is prolonged;

2. through the cooperation of radiator fan, fin and louvre, the fin conducts the heat that the vehicle-mounted machine body operation in-process produced, and the circulation of air is realized to the cooperation of radiator fan and louvre, dispels the heat, prevents that the vehicle-mounted machine body charging process temperature from rising, guarantees the effect of charging.

Drawings

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

FIG. 2 is an enlarged view of the structure of part A in FIG. 1;

FIG. 3 is a schematic side sectional view of the partial structure of the silica gel column of the present invention;

FIG. 4 is a schematic top sectional view of a support plate according to the present invention;

fig. 5 is a schematic side view and sectional view of the structure of the supporting plate part of the present invention.

In the figure: 1. a supporting seat; 2. a vehicle-mounted charger body; 3. a spring; 4. a connecting plate; 5. a first rubber block; 6. a second rubber block; 7. a silica gel column; 8. a first clamping block; 9. a second fixture block; 10. a support plate; 11. a heat radiation fan; 12. a heat sink; 13. heat dissipation holes; 14. a guide post; 15. and (4) a notch.

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.

Please refer to fig. 1, fig. 2 and fig. 3, the utility model provides a new energy automobile vehicle-mounted charging device, including supporting seat 1 and vehicle-mounted charger body 2, the upper portion equidistance welding of supporting seat 1 has spring 3, the common welding of upper portion of every group spring 3 has connecting plate 4, in order to let spring 3 better shrink, the equidistance welding of upper portion of supporting seat 1 has guide post 14 that is in the inboard of spring 3, the length of guide post 14 is less than the length 2cm-4cm of spring 3, the equidistance welding of the upper wall of supporting seat 1 has first rubber block 5, the lower wall equidistance welding of connecting plate 4 has second rubber block 6, in order to guarantee the equilibrium of atress, first rubber block 5 of every group and every group second rubber block 6 are all with every group spring 3 at an interval arrangement, in order to increase the connection of first rubber block 5 and second rubber block 6 and corresponding supporting seat 1 and connecting plate 4, its cross-section all is the semicircular setting, in order to make things convenient for the bonding of silica gel column 7, the upper portion of each group first rubber block 5 is relative with the lower part of every group second rubber block 6 and the lower wall welding has the symmetric deformation of the fixture block 15, the fixture block 15 is welded with the fixture block 15, the fixture block 7 is the fixture block 15, the fixture block 15 is set up for the symmetrical connection of silica gel column 7, the fixture block 15, the fixture block is set up the symmetrical connection of silica gel column 7, the symmetrical connection of the;

referring to fig. 1, 4 and 5, the vehicle-mounted charger body 2 is mounted on the upper portion of the connecting plate 4 through bolts, the supporting plate 10 is mounted on the side portion of the connecting plate 4, four sets of the supporting plates 10 are arranged for sufficiently dissipating heat on four sides of the vehicle-mounted charger body 2, the heat dissipation fans 11 are mounted in the middle of the supporting plate 10, the heat dissipation fins 12 are mounted between the side portion of the supporting plate 10 and the outer wall of the vehicle-mounted charger body 2 at equal intervals, the heat dissipation holes 13 are formed in the side portion of the supporting plate 10 at equal intervals, for better heat dissipation and air circulation, the heat dissipation fins 12 and the heat dissipation holes 13 are arranged at intervals, the supporting plate 10 and the heat dissipation fins 12 are made of.

The structure principle is as follows: when the vehicle-mounted charger is used, the vehicle-mounted charger body 2 is arranged on the side of the connecting plate 4, the spring 3, the first rubber block 5, the second rubber block 6 and the silica gel column 7 are matched, when bumping, the connecting plate 4 moves to extrude the spring 3, the silica gel column 7 is extruded through the second rubber block 6, the spring 3 and the silica gel column 7 are matched for buffering, the moving amount of the connecting plate 4 is reduced, the shock absorption of the vehicle-mounted charger body 2 is realized, and when resetting, the first fixture block 8 and the second fixture block 9 are matched for limiting, so that the service life of the vehicle-mounted charger body 2 is prolonged;

through the cooperation of radiator fan 11, fin 12 and louvre 13, fin 12 conducts the heat that the on-vehicle machine 2 operation in-process produced that charges, and the circulation of air is realized to radiator fan 11 and louvre 13's cooperation, dispels the heat, prevents that the on-vehicle machine 2 charging process temperature from rising, guarantees the effect of charging.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an on-vehicle charging device of new energy automobile, includes supporting seat (1) and on-vehicle machine body (2) that charges, its characterized in that: the upper portion of the supporting seat (1) is equidistantly welded with springs (3), the upper portion of each group of springs (3) is jointly welded with a connecting plate (4), the upper wall of the supporting seat (1) is equidistantly glued with first rubber blocks (5), the lower wall of the connecting plate (4) is equidistantly glued with second rubber blocks (6), each group of the first rubber blocks (5) and each group of the second rubber blocks (6) are arranged at intervals with each group of springs (3), each group of the first rubber blocks (5) and each group of the second rubber blocks (6) are equidistantly glued with silica gel columns (7), the upper wall of the supporting seat (1) is symmetrically welded with two groups of first clamping blocks (8), the lower wall of the connecting plate (4) is symmetrically welded with two groups of second clamping blocks (9), the two groups of first clamping blocks (8) and the two groups of second clamping blocks (9) are respectively clamped, and the vehicle-mounted charger body (2) is mounted on the upper portion of the connecting plate (4) through bolts, backup pad (10) are installed to the lateral part of connecting plate (4), the mid-mounting of backup pad (10) has radiator fan (11), fin (12) are installed to the equidistance between the lateral part of backup pad (10) and the outer wall of on-vehicle machine body (2) that charges, louvre (13) have been seted up to the lateral part equidistance of backup pad (10).

2. The vehicle-mounted charging device for the new energy automobile according to claim 1, characterized in that: the upper portion equidistance welding of supporting seat (1) has guide post (14), every group guide post (14) all are in the inboard of every group spring (3), the length of guide post (14) is less than the length 2cm-4cm of spring (3).

3. The vehicle-mounted charging device for the new energy automobile according to claim 1, characterized in that: the cross sections of the first rubber blocks (5) and the second rubber blocks (6) are arranged in a semicircular mode, and the upper portion of each group of the first rubber blocks (5) is opposite to the lower portion of each group of the second rubber blocks (6).

4. The vehicle-mounted charging device for the new energy automobile according to claim 1, characterized in that: gaps (15) are formed in the side portions of the silica gel columns (7) in a staggered mode, and the ratio of the width of each gap (15) to the diameter of each silica gel column (7) is 3: 5.

5. The vehicle-mounted charging device for the new energy automobile according to claim 1, characterized in that: four groups of supporting plates (10) are arranged, and the side parts of the supporting plates (10) are attached to the side wall of the vehicle-mounted charger body (2).

6. The vehicle-mounted charging device for the new energy automobile according to claim 1, characterized in that: each group of heat dissipation holes (13) and each group of heat dissipation fins (12) are arranged at intervals.