CN218242475U

CN218242475U - Automobile charger plug power adapter

Info

Publication number: CN218242475U
Application number: CN202222173067.8U
Authority: CN
Inventors: 刘振兴
Original assignee: Shenzhen Deheng Technology Co ltd
Current assignee: Shenzhen Deheng Technology Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-01-06
Anticipated expiration: 2032-08-18

Abstract

The embodiment of the utility model provides a pair of automobile charger plug power adapter, include: the device comprises a main shell, a power plug, a power line, a rear end cover and a control panel; the rear end cover is covered at the rear part of the main shell, and a control panel is arranged in the main shell; the rear end cover is provided with a round hole; a cylindrical hole is formed in the lower portion of the front portion of the main shell, and a power plug is arranged at the cylindrical hole; the power cord passes through the round hole and gets into the main casing body, and just connects power plug through the controller. The integrated sealing structure has the advantages of integrated sealing structure, good sealing property, small size, light weight, water resistance, dust resistance, safety, reliability, portability and convenient use.

Description

Automobile charger plug power adapter

Technical Field

The utility model belongs to the technical field of the electric vehicle charging ware, especially, relate to an automobile charging ware plug power adapter.

Background

The small-current charger with the alternating current below 16A for the electric automobile can design a control circuit in a gun head or a power plug, and the whole product has no middle control box, so that the charger is more convenient to use; the electric automobile charger plug power supply is small, exquisite, light, good in sealing performance, waterproof, dustproof, safe, reliable, convenient to carry and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small and exquisite light, the closure is good, waterproof dustproof, safe and reliable, portable, convenient to use's car charger plug power adapter.

In order to achieve the above object, the utility model provides a following technical scheme: a charger plug power supply comprising: the device comprises a main shell, a power plug, a power line, a rear end cover and a control panel; the rear part of the main shell is covered with a rear end cover, and a control panel is arranged in the main shell; the rear end cover is provided with a round hole; a cylindrical hole is formed in the lower portion of the front portion of the main shell, and a power plug is arranged at the cylindrical hole; the power cord passes through the round hole and gets into the main casing body, and connects power plug through the control panel.

As a further optimization of the technical scheme, the main shell is of a square cylindrical integrally-formed closed structure with a chamfer.

As a further optimization of the technical scheme, a square hole is formed in the rear portion of the main shell, a rear end cover covers the square hole, and the rear end cover is fixed on the main shell through a hook and a screw.

As a further optimization of the technical scheme, a silica gel sealing sleeve is arranged between the power line and the rear end cover.

As the further optimization of this technical scheme, power plug and main casing body mortise-tenon joint, power plug is provided with the tenon and gets into the tongue-and-groove from the draw-in groove on the main casing body in, power plug and main casing body are last to be provided with the cotter hole, and through the locating pin nail income, restriction power plug removes.

As a further optimization of the technical scheme, a sealing ring is arranged between the power plug and the main shell.

As a further optimization of the technical solution, at least two protrusions are arranged on the sealing ring, and the protrusions enter into the annular groove of the power plug.

As a further optimization of the technical scheme, at least two tenons are arranged around the power plug and correspond to the mortise of the main shell.

As a further optimization of the technical scheme, the power line is fixed on the main shell through the wire clamp, the wire clamp is tightly attached to the rear cover plate and is positioned in the main shell, the rear cover plate is in a shape of an inner circle and an outer square and is divided into two halves, the inner circle of the wire clamp is provided with inner teeth, the two halves can be locked through screws, the inner teeth can be used for tightly biting the power line after the two halves are locked, and the wire clamp and the power line are fixed.

As a further optimization of the technical scheme, an indicator light is arranged above the rear part of the main shell, and the indicator light shows various working states and fault alarms of the charger in different colors and different display modes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a car charger plug power adapter adopts the structure of control circuit design in power plug, and it is typical integrated closed structure, and the effect is just small and exquisite light, the closure is good, waterproof dustproof, safe and reliable, portable, convenient to use. And can be equipped with 10A and 16A power plug respectively, insert any 10A or 16A socket and can charge electric automobile. A color indicator lamp is arranged above the tail part, and indicates the charging process and the fault state in different colors and different display modes.

Drawings

Fig. 1 is a schematic view of an overall structure of a power adapter of a plug of an automobile charger provided in an embodiment of the present invention;

fig. 2 is an exploded schematic view of a power adapter of a charger plug provided in an embodiment of the present invention;

fig. 3 is a schematic diagram of a main housing of a power adapter for a plug of an automobile charger according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a power plug of the power adapter of the charger plug of the automobile provided by the embodiment of the present invention;

fig. 5 is a schematic view of a seal ring of a power adapter of a plug of an automobile charger provided in an embodiment of the present invention;

fig. 6 is a schematic view of a clip of a power adapter of a plug of an automobile charger according to an embodiment of the present invention;

in the figure: 1. a power adapter; 10. a main housing; 11. a power plug; 12. a rear end cap; 13. a power line; 14. sealing sleeves; 15. positioning pins; 16. a seal ring; 17. wire clamps; 18. a screw; 19. a control panel; 20. labeling; 101. a cylindrical bore; 102. a square hole; 103. a card slot; 104. mortises; 105. A pin hole; 110. a plug housing; 111. a tenon; 112. a groove; 113. an L-shaped bolt; 114. n bolt; 115. PE bolts; 121. a circular hole; 161. a protrusion; 171. inner teeth; 172. a thread; 181. Screw holes.

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, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, an embodiment of the present invention provides an adapter for a plug of a car charger, including: see fig. 1 and 2, power adapter 1, square tube-shape enclosed construction main casing 10 with chamfer, there is a cylindrical hole 101 department installation power plug 11 anterior below, there is the lid to close square rear end cap 12 at square hole 102 in the rear portion, there is round hole 121 in the middle of the rear end cap 12, power cord 13 gets into main casing 10 through this round hole 121, there is silica gel seal cover 14 between power cord 13 and the square tail rear end cap 12, there is the pilot lamp main casing 10 rear portion top, main casing 10 internal fixation is provided with control panel 19, control panel 19 connects power cord 13 and power plug 11.

This utility model main casing body 10 adopts the structure of integration, except that there are two hidden screws 18 to be used for rear end cap 12 fixed rear portion below, all do not use the screw with fixed including attaching plug 11's installation. The whole structure is firm, and the leakproofness is good. See figure 2 for an overall exploded view.

Fig. 2 also shows the mounting relationship between the power plug 11 and the main housing 10. The structure of the main housing 10 is shown in fig. 3. The structure of the power plug 11 is shown in fig. 4, the power plug 11, including the PE pin 115, the N pin 114, the L pin 113, and the plug housing 110, enters the main housing 10 through the rear square hole 102 of the main housing 10, passes through the main housing 10, and is pulled out through the cylindrical hole 101 at the lower front part. When the power plug is pulled out, the tenon 111 on the power plug 11 is aligned with the clamping groove 103 on the main casing 10, after the three tenons enter the bottoms of the three clamping grooves 103, the power plug 11 is rotated to enable the three tenons to enter the three mortises 104, and then the power plug 11 and the pin hole 105 on the main casing 10 are driven by the positioning pin 15, so that the power plug 11 can be limited from rotating, and the power plug 11 and the main casing 10 can be firmly installed. Finally, a sealing ring 16 is pressed in to close a small gap between the power plug 11 and the main housing 10. The structure of the sealing ring 16 is shown in fig. 5, three protrusions 161 are arranged on the sealing ring 16, and when the sealing ring 16 is pressed in place, the three protrusions 161 just enter the annular groove 112 of the power plug 11, which can ensure that the sealing ring 16 is firmly positioned and cannot fall off by itself.

The power line 13 is fixed by a wire clamp 17, and the structure of the wire clamp 17 is shown in figure 6. The wire clamp 17 is integrally shaped like an inner circle and an outer square and is divided into two halves. The inner circle has internal teeth 171, and the two halves are locked by screw threads 172, so that the internal teeth 171 bite into the power cord 13 after locking, and the cable clamp 17 is tightly fixed with the power cord 13. The structural design of the main housing 10 and the rear cover 12 ensures that when the rear cover 12 is secured to the main housing 10, the clip 17 will be secured in place against the rear cover 12, thereby integrating the power cord 13 with the rear cover 12 and the main housing 10.

The installation of afterbody rear end cap 12 adopts the structure of couple lower screw on, has so both guaranteed the fastness, the detachability of rear end cap 12 installation, has furthest reduced the quantity that whole product used the screw again. When the rear end cover 12 is inclined, the upper part enters firstly, the hook is in place, then the lower part is pushed in, then the screw 18 is tightened from the screw hole 181 on the main shell, and the rear end cover is sealed by the label 20.

Claims

1. An automotive charger plug power adapter, comprising: the device comprises a main shell, a power plug, a power line, a rear end cover and a control panel; the rear end cover is covered at the rear part of the main shell, and a control panel is arranged in the main shell; the rear end cover is provided with a round hole; a cylindrical hole is formed in the lower portion of the front portion of the main shell, and a power plug is arranged at the cylindrical hole; the power cord passes through the round hole and gets into the main casing body, and connects power plug through the control panel.

2. The automobile charger plug power adapter of claim 1, wherein the main housing is a square cylindrical integrally formed closed structure with a chamfer.

3. The automobile charger plug power adapter of claim 1, wherein a square hole is formed in the rear portion of the main housing, a rear end cover is covered on the square hole, and the rear end cover is fixed on the main housing through hooks and screws.

4. The automobile charger plug power adapter of claim 1 or 3, wherein a silicone sealing sleeve is arranged between the power line and the rear end cover.

5. The power adapter for the plug of the automobile charger as recited in claim 1, wherein the power plug is mortise-tenon connected with the main housing, the power plug is provided with a tenon which enters the mortise from a clamping groove on the main housing, the power plug and the main housing are provided with pin holes, and the power plug is nailed by a positioning pin to limit the movement of the power plug.

6. The automotive charger plug power adapter of claim 1, wherein a seal ring is disposed between the power plug and the main housing.

7. The power adapter as claimed in claim 5, wherein the at least two tenons are disposed around the power plug and correspond to the mortise of the main housing.

8. The automotive charger plug power adapter of claim 6, wherein the sealing ring is provided with at least two protrusions that enter an annular groove of a power plug.

9. The power adapter as claimed in claim 1, wherein the power cord is fixed to the main housing by a cord clamp, the cord clamp is tightly attached to the rear cover plate and located in the main housing, the cord clamp is shaped like an inner circle and an outer square and divided into two halves, the inner circle of the cord clamp is provided with inner teeth, the two halves can be locked by screws, and the inner teeth can be used for tightly gripping the power cord after locking, so that the cord clamp and the power cord are fixed.

10. The automobile charger plug power adapter of claim 1, wherein an indicator light is arranged above the rear part of the main housing, and the indicator light shows various working states and fault alarms of the charger in different colors and different display modes.