CN213753234U

CN213753234U - Novel side position contact intelligent power supply ware

Info

Publication number: CN213753234U
Application number: CN202120141848.1U
Authority: CN
Inventors: 梅仁波
Original assignee: Shenzhen Huikeyuan Electronic Technology Co ltd
Current assignee: Shenzhen Huikeyuan Electronic Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-07-20
Anticipated expiration: 2031-01-19

Abstract

The invention provides a novel side contact intelligent power supply, which comprises an upper shell cover, a bottom shell cover, a PCB circuit board, an elastic contact piece and a power supply rotatable plug, wherein the upper shell cover is connected with the bottom shell cover, and the PCB circuit board is arranged in the shell. The invention provides a novel side contact intelligent power supply, wherein an elastic contact piece is integrally arranged at a position where a rotatable plug of a power supply is clamped in a full-sealed mode, the outside is prevented from being communicated with the inside of a shell in a full-sealed mode, and the functions of water resistance, dust prevention, safety, reliability, convenience and practicability are realized. In addition, the intelligent power supply of the multi-stage protection device can be continuously used after a certain stage is damaged.

Description

Novel side position contact intelligent power supply ware

Technical Field

The invention relates to the field of power supplies, in particular to a novel side-contact intelligent power supply.

Background

The traffic is increasingly convenient, and more people are in business or travel worldwide, but power supplies in different countries are often in different standards, such as UK, AU, EU, CCC, Korea, ARG, UL, and the like. Although there are power supplies in the related art that provide various interchangeable heads, they do not have a waterproof function. In addition, the power supply in the prior art usually adopts upper and lower shell fragment contact, and is bulky, and the metalwork is tired and damage easily. The invention provides a novel side contact intelligent power supply, which not only belongs to a head-replaceable power supply, but also comprises a shell which is waterproof, and a body machine is waterproof, safe, reliable, convenient and practical.

Disclosure of Invention

The invention provides a novel side contact intelligent power supply, which comprises an upper shell cover, a bottom shell cover, a PCB circuit board, an elastic contact piece and a power supply rotatable plug, wherein the upper shell cover is connected with the bottom shell cover, and the PCB circuit board is arranged in the shell.

The metal sheet of the rotatable power plug is in contact with the corresponding side position of the elastic contact sheet, and the metal sheet comprises a plurality of forms such as inner side contact, outer side contact or inner side and outer side contact, and is flexible and applicable to metal sheets with different space sizes.

Further, the elastic contact piece is arranged in a U shape and is arranged in parallel with the sliding direction of the card position. Therefore, the U-shaped structure in the parallel direction can elastically contract in the vertical direction of the sliding of the clamping position. Compared with the traditional up-down direction extension, the telescopic device is more stable and has smaller volume.

Furthermore, the elastic contact pieces are arranged into a U shape, and a safety post is arranged at the front and the back of the U shape respectively and connected through a connecting strip penetrating through the U shape. This front and back insurance post can avoid U style of calligraphy elastic contact piece to be pressed from top to bottom and warp, and the connecting strip can avoid U style of calligraphy elastic contact piece to be controlled by extrusion deformation.

Furthermore, the elastic contact piece is embedded in the plastic sheet and is fixed at the clamping position through the plastic sheet.

Further, the elastic contact piece and the clamping position are integrally formed.

Furthermore, the rotatable plug of the power supply comprises a horizontal fixing strip, the metal sheet is embedded in the fixing strip, and the thickness of the metal sheet are equal. Because the thickness of the rotatable plug and the clamping position is equal, the rotatable plug and the clamping position can be conveniently and slidably connected, and the uneven clamping of the connecting position is avoided.

Furthermore, the rotatable plug of the power supply comprises an installation buckle which is correspondingly connected with the bayonet arranged at the clamping position.

Furthermore, the four corners of the clamping position of the upper cover of the shell are respectively provided with a limiting card which is correspondingly connected with the four corners of the rotatable plug provided with the clamping holes. The card of prior art screens adopts open draw-in groove or bullet formula structure more, all has the breach to keep external and the inside casing to be linked together.

Furthermore, the back end of the clamping surface is provided with a concave point or a convex point, and the lower surface of the power supply rotatable plug is provided with a corresponding convex point or a concave point.

The invention has the beneficial effects that: according to the novel intelligent power supply, the elastic contact piece is integrally arranged at the position of the rotatable plug of the power supply in a fully-sealed mode, the outside is prevented from being communicated with the inside of the shell in a fully-sealed mode, the waterproof and dustproof functions are achieved, and the novel intelligent power supply is safe, reliable, convenient and practical. In addition, the intelligent power supply of the multi-stage protection device can be continuously used after a certain stage is damaged. In particular, on one hand, the three points are uniformly stressed and are not easy to damage. On the other hand, a special inner-circle outer-square protection device is adopted, and a second-stage protection device at the rear end (i.e. the inner part) of the clamping surface of the upper cover of the shell is in a round arrangement with convex points or concave points, so that the clamping is easy and stable due to small stress; the third-level protection device at the front end (namely the outer surface) of the clamping surface of the upper cover of the shell is a square device with a groove or a convex strip, and is stressed greatly to avoid sliding out.

Drawings

FIG. 1 is a schematic diagram of an American standard assembly structure of a novel side-contact intelligent power supply of the present invention;

FIG. 2 is a schematic diagram of a novel side-contact intelligent power supply clamping structure according to the present invention;

FIG. 3 is a schematic diagram of a side-contact American standard power supply plug of the present invention;

FIG. 4 is a schematic diagram of a novel English standard assembly structure of a side-contact intelligent power supply according to the present invention;

fig. 5 is a schematic structural diagram of a novel side-contact intelligent power supply euro-standard power supply rotatable plug of the invention.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

As shown in fig. 1-3, the present invention provides a novel side contact intelligent power supply, which comprises an upper housing cover 2, a lower housing cover 4, a PCB circuit board 3, an elastic contact piece 13 and a power rotatable plug 1, wherein the upper housing cover 2 is connected to the lower housing cover 4, the PCB circuit board 3 is disposed inside the housing, and the power supply intelligent power supply is characterized in that the upper housing cover 2 is provided with a detent 5, the elastic contact piece 13 is disposed at the detent 5, the power rotatable plug 1 is slidably connected to the detent 5, and the metal piece 8 of the power rotatable plug 5 is in side contact with the elastic contact piece 13.

Further, the elastic contact piece 13 is provided in a U-shape and is arranged in parallel with the sliding direction of the card 5. Therefore, the U-shaped structure in the parallel direction can elastically contract in the vertical direction of the sliding of the clamping position. Compared with the traditional up-down direction extension, the telescopic device is more stable and has smaller volume. The elastic contact piece 13 and the clip 5 are integrally formed.

Further, the elastic contact pieces 13 are arranged in a U shape, and a safety post 12 is arranged at the front and the rear of each elastic contact piece and connected through the U shape by a connecting strip.

Further, the power rotatable plug 1 includes a horizontal fixing strip 7 therein, and the metal plate 8 is embedded in the fixing strip 7 and has the same thickness. Because the thickness of the rotatable plug and the clamping position is equal, the rotatable plug and the clamping position can be conveniently and slidably connected, and the uneven clamping of the connecting position is avoided. The power rotatable plug 1 is internally provided with a mounting buckle 6 which is correspondingly connected with a bayonet 10 arranged at the clamping position.

Furthermore, the four corners of the position 5 of the upper cover 2 of the housing are respectively provided with a limit card 14, which is correspondingly connected with the card holes 9 arranged at the four corners of the rotatable plug. Furthermore, the back end of the clamping surface is provided with a concave point 11, and the lower surface of the power supply rotatable plug is provided with a corresponding convex point.

As shown in fig. 4, a schematic diagram of a novel english assembly structure of a side-contact intelligent power supply.

As shown in fig. 5, a schematic diagram of a novel side-contact smart power supply euro-standard power supply rotatable plug structure.

While the invention has been described in connection with specific preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Any modification, equivalent replacement, and 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 novel side position contact intelligence power supply, includes the shell upper cover, shell bottom, PCB circuit board, but elasticity contact piece and power rotary plug, shell upper cover and shell bottom link to each other, the PCB circuit board sets up inside the shell, its characterized in that, the shell upper cover is provided with the screens, the elasticity contact piece sets up in screens department, but the power rotary plug and screens sliding connection to the sheetmetal of the power rotary plug corresponds the side position contact with the elasticity contact piece.

2. The intelligent power supply according to claim 1, wherein the elastic contact piece is disposed in a U-shape and parallel to a card sliding direction.

3. The intelligent power supply according to claim 2, wherein the elastic contact piece is arranged in a U shape, and a safety post is arranged at the front and the back of the U shape, and is connected through the U shape by a connecting strip.

4. The intelligent power supply according to claim 1 or 3, wherein the elastic contact piece is embedded in a plastic sheet, and is fixed at the position of the card through the plastic sheet.

5. The intelligent power supply according to claim 1 or 3, wherein the elastic contact piece is integrally formed with the clip.

6. The intelligent power supply according to claim 3, wherein the power rotatable plug includes a horizontal fixing strip, the metal plate is embedded in the fixing strip, and the two are equal in thickness.

7. The intelligent power supply according to claim 6, wherein the power rotatable plug includes a mounting buckle therein, and the mounting buckle is correspondingly connected to the bayonet at the position of the detent.

8. The intelligent power supply according to claim 7, wherein a limit card is disposed at each of four corners of the locking position of the upper cover of the housing, and is correspondingly connected to the locking holes disposed at the four corners of the rotatable plug.

9. The intelligent power supply as claimed in claim 8, wherein the retaining surface has a concave or convex point at a rear end thereof, and the power rotatable plug has a corresponding convex or concave point at a lower surface thereof.