CN216162453U

CN216162453U - Battery car charger with high waterproof and moistureproof performance

Info

Publication number: CN216162453U
Application number: CN202122287262.9U
Authority: CN
Inventors: 周连喜; 祝贞喜
Original assignee: Tianchang Green Poole Electronics Co ltd
Current assignee: Tianchang Green Poole Electronics Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-04-01
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a battery car charger with high waterproof and moistureproof performances, which comprises a protective shell, wherein the protective shell comprises an upper cover and a lower shell, the upper end of the outer surface of the upper cover is provided with a rain baffle, the inner wall of the upper cover is provided with a water-absorbing sponge body, one side of the water absorption sponge body is provided with a bulge which is clamped at the inner side of the circular ring clamping groove positioned at one side of the inner wall of the lower shell, the outer ring of the inner wall of the upper cover is provided with a circle of sealing ring which is inserted into the inner side of the slot of the outer ring of the inner wall of the lower shell, the outer surface of the lower shell is provided with a buckle, the bottom surface of the inner wall of the lower shell is provided with an air hole, the upper end surface and the lower end surface of the inner wall of the lower shell are both provided with a supporting bottom plate, the supporting base plate is characterized in that a fixing plate is arranged above the supporting base plate, a hydraulic rod is arranged above the fixing plate, a spring is sleeved outside the hydraulic rod, and a cushion pad is arranged above the hydraulic rod. The charger is protected by the waterproof and moistureproof protective shell.

Description

Battery car charger with high waterproof and moistureproof performance

Technical Field

The utility model relates to the technical field of battery car charger protection, in particular to a battery car charger with high waterproof and moistureproof performances.

Background

With the rapid development of social economy, the electric vehicle charger is a charging device specially configured for the storage battery of the electric bicycle! Classification of chargers: the transformer can be divided into two categories by using a transformer with or without power frequency (50 Hz). 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.

However, the existing battery car charger is placed in a certain place for a long time and is subject to rainwater weather or a humid environment, so that the charger is lost due to water inflow or humidity; therefore, the existing requirements are not met, and the battery car charger with high waterproof and moistureproof performances is provided for the battery car charger.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a battery car charger with high waterproof and moistureproof performances, which solves the problem that the existing battery car charger in the background art is lost due to water inflow or dampness of the charger when being placed in a certain place for a long time in rainy weather or humid environment.

In order to achieve the purpose, the utility model provides the following technical scheme: a battery car charger with high waterproof and moistureproof performances comprises a protective shell, wherein the protective shell comprises an upper cover and a lower shell, the upper end of the outer surface of the upper cover is provided with a rain baffle, the inner wall of the upper cover is provided with a water-absorbing sponge body, one side of the water absorption sponge body is provided with a bulge which is clamped at the inner side of the circular ring clamping groove positioned at one side of the inner wall of the lower shell, the outer ring of the inner wall of the upper cover is provided with a circle of sealing ring which is inserted into the inner side of the slot of the outer ring of the inner wall of the lower shell, the outer surface of the lower shell is provided with a buckle, the bottom surface of the inner wall of the lower shell is provided with an air hole, the upper end surface and the lower end surface of the inner wall of the lower shell are both provided with a supporting bottom plate, the supporting base plate is characterized in that a fixing plate is arranged above the supporting base plate, a hydraulic rod is arranged above the fixing plate, a spring is sleeved outside the hydraulic rod, and a cushion pad is arranged above the hydraulic rod.

Preferably, both sides of the protective housing are provided with charging wire placing grooves.

Preferably, the buckle is clamped in a clamping groove on the outer surface of the upper cover.

Preferably, the number of the rain baffles is four, and the four rain baffles are respectively positioned in four directions of the top end of the outer surface of the upper cover.

Preferably, the rain shield has an inclined plane structure.

Preferably, the buckle is fixed with the lower shell through a bolt.

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

1. the utility model protects the electric vehicle charger by the protective shell and simultaneously has the waterproof and moistureproof effects, the electric vehicle charger is placed in the protective shell and fixed by using the external buckle, the top end surface of the upper cover is provided with the rain baffle, when the electric vehicle charger meets rainy days or water, the water falls on the rain baffle, the rain baffle is an inclined plane, the water can flow down along the current to prevent the water from falling into the protective shell vertically, the inner wall of the upper cover of the protective shell is provided with the sponge body which can suck the water in the protective shell away to keep the water dry in the protective shell, when the upper cover and the lower cover are closed, the sealing ring of the outer ring inside the upper cover is clamped into the slot of the outer ring inside the lower shell to be completely sealed and fixed, the lower part inside the lower shell is provided with a ventilation hole for ventilation to prevent from fire catching caused by sultry, the upper end and the lower end of the inner wall of the lower shell are both provided with buffering structures, when the charger is released and shakes inside in the driving process, the charger plays a role of buffering through the buffering cushions on the two sides to protect the inside charger.

Drawings

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

FIG. 2 is a schematic view of the overall internal opening of the present invention;

fig. 3 is a partially enlarged structural view of the whole a of the present invention.

In the figure: 1. a protective shell; 2. a charging wire placing groove; 3. a rain shield; 4. buckling; 5. a lower housing; 6. a seal ring; 7. a water-absorbing sponge body; 8. a protrusion; 9. a circular ring clamping groove; 10. a slot; 11. air holes are formed; 12. a support base plate; 13. a cushion pad; 14. a hydraulic lever; 15. a spring; 16. a fixing plate; 17. and (7) covering.

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.

Referring to fig. 1 to 3, an embodiment of the present invention includes: the utility model provides a storage battery car charger of high waterproof and dampproofing performance, including protective housing 1, protective housing 1 includes upper cover 17 and lower casing 5, the upper end of upper cover 17 surface is equipped with weather shield 3, the inner wall of upper cover 17 is equipped with sponge 7 that absorbs water, one side of sponge 7 that absorbs water is equipped with protruding 8, protruding 8 joints are in the inboard that is located the ring draw-in groove 9 of casing 5 inner wall one side down, the outer lane of upper cover 17 inner wall is equipped with round sealing washer 6, sealing washer 6 inserts the inboard that is located casing 5 inner wall outer lane slot 10 down, the surface of casing 5 is equipped with buckle 4 down, the bottom surface of casing 5 inner wall is equipped with bleeder vent 11 down, the up end and the lower terminal surface of casing 5 inner wall all are equipped with supporting baseplate 12 down, the top of supporting baseplate 12 is equipped with fixed plate 16, the top of fixed plate 16 is equipped with hydraulic stem 14, the outside cover of hydraulic stem 14 is equipped with spring 15, the top of hydraulic stem 14 is equipped with blotter 13.

Further, the both sides of protective housing 1 all are equipped with charging wire standing groove 2, can pull out the charging wire.

Further, the buckle 4 is clamped into a clamping groove on the outer surface of the upper cover 17, and the protective shell 1 is sealed.

Furthermore, there are four rain baffles 3, which are respectively located in four directions at the top end of the outer surface of the upper cover 17, and thus, the rain baffles can block rain.

Further, the rain shield 3 is of an inclined plane structure, and water obliquely flows out through the inclined plane.

Further, buckle 4 passes through the bolt and fixes with lower casing 5, and is more firm.

The working principle is as follows: when the electric vehicle charger is used, the electric vehicle charger is placed in the protective shell 1 and fixed by using the external buckle 4, the top end surface of the upper cover 17 is provided with the rain baffle 3, when the electric vehicle charger meets rainy days or meets water, the water falls into the rain baffle 3, the rain baffle 3 is an inclined plane, the water can be prevented from vertically falling into the protective shell 1 along with the current flow, the inner wall of the upper cover 17 of the protective shell 1 is provided with the water-absorbing sponge 7 which can absorb the water in the protective shell to keep the inner dry, when the upper cover 17 is closed with the lower shell 5, the sealing ring 6 on the outer ring in the upper cover 17 is clamped into the slot 10 on the outer ring in the lower shell 5 to be completely sealed and fixed, the air holes 11 are arranged below the inner part of the lower shell 5 to prevent the internal ventilation from being sultry and causing fire, the upper end and the lower end of the inner wall of the lower shell 5 are provided with buffering structures, when the inside is released and shakes during driving, the buffer effect is achieved through the buffer pads 13 on the two sides to protect the charger inside.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a storage battery car charger of high dampproofing and waterproofing performance, includes protective housing (1), its characterized in that: the protective shell (1) comprises an upper cover (17) and a lower shell (5), a rain baffle (3) is arranged at the upper end of the outer surface of the upper cover (17), a water-absorbing sponge (7) is arranged on the inner wall of the upper cover (17), a bulge (8) is arranged on one side of the water-absorbing sponge (7), the bulge (8) is connected with the inner side of a circular ring clamping groove (9) on one side of the inner wall of the lower shell (5) in a clamping manner, a circle of sealing ring (6) is arranged on the outer ring of the inner wall of the upper cover (17), the sealing ring (6) is inserted into the inner side of an inner ring inserting groove (10) of the lower shell (5), a buckle (4) is arranged on the outer surface of the lower shell (5), air holes (11) are formed in the bottom surface of the inner wall of the lower shell (5), a supporting bottom plate (12) is arranged on the upper end surface and the lower end surface of the inner wall of the lower shell (5), a fixing plate (16) is arranged above the supporting bottom plate (12), the hydraulic rod (14) is arranged above the fixing plate (16), a spring (15) is sleeved outside the hydraulic rod (14), and a cushion pad (13) is arranged above the hydraulic rod (14).

2. The battery car charger with high waterproof and moistureproof performances as claimed in claim 1, is characterized in that: the two sides of the protective shell (1) are provided with charging wire placing grooves (2).

3. The battery car charger with high waterproof and moistureproof performances as claimed in claim 1, is characterized in that: the buckle (4) is clamped in a clamping groove on the outer surface of the upper cover (17).

4. The battery car charger with high waterproof and moistureproof performances as claimed in claim 1, is characterized in that: the number of the rain baffles (3) is four, and the four rain baffles are respectively positioned in four directions of the top end of the outer surface of the upper cover (17).

5. The battery car charger with high waterproof and moistureproof performances as claimed in claim 1, is characterized in that: the rain baffle (3) is of an inclined plane structure.

6. The battery car charger with high waterproof and moistureproof performances as claimed in claim 1, is characterized in that: the buckle (4) is fixed with the lower shell (5) through a bolt.