CN214957575U

CN214957575U - Folding British standard charger

Info

Publication number: CN214957575U
Application number: CN202121116477.8U
Authority: CN
Inventors: 田伟胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-30
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a foldable english rule charger, including charger shell, last being provided with of charger shell is used for the data line to connect the hole of placeeing of interlude in the PCB board main part, and the charger shell upper end has set gradually mount pad, conductive plug-in components and apron, be provided with conductive plug-in components in the combination clearance of apron and mount pad and constitute, and conductive plug-in components group includes a set of first conducting rod, two sets of second conducting rod, two sets of motion piece, two sets of first fixed axles, four reference columns of group and two sets of second fixed axles. The utility model discloses a through two through-holes of motion piece rotate with first fixed axle and second fixed axle respectively and be connected, make the rotatory relative rotation of second conducting rod that drives of first conducting rod and reach the quick folding demand of foldable english rule charger electricity part, this kind of mode has improved portability and the flexibility that foldable english rule charger used, has simplified folding mechanism's preparation and complicated assembly process, lets the result of use of foldable english rule charger better.

Description

Folding British standard charger

Technical Field

The utility model relates to a charger technical field specifically is a foldable english rule charger.

Background

With the development of society and the continuous progress of science and technology, people can not leave the charger slowly in daily life, and the charger has wide application in various fields, especially is widely used for common electrical appliances such as mobile phones, cameras and the like in the field of life, and the following problems are found in the use process:

the existing charger is complex in structure, difficult to process, high in assembly difficulty, low in production efficiency and high in product cost, and the conducting rod part of the charger cannot be folded, so that the charging equipment is not flexible to use and inconvenient to carry.

Therefore, a foldable english-sized charger designed to address the above problems is required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foldable english rule charger to provide the problem of a foldable english rule charger in the in-process of daily use among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a foldable english rule charger, includes charger shell, be provided with the hole of placeeing that is used for data line joint to alternate on the PCB board main part on the charger shell, and charger shell upper end has set gradually mount pad, conductive plug element group and apron, be provided with conductive plug element group in the combination clearance of apron and mount pad, and conductive plug element group includes a set of first conducting rod, two sets of second conducting rod, two sets of motion piece, two sets of first fixed axles, four sets of reference columns and two sets of second fixed axles, second conducting rod both sides are the integral type with the reference column and are connected, and the second conducting rod outside is connected with first fixed axle integral type, first conducting rod both sides are connected with second fixed axle integral type, and second fixed axle and first fixed axle alternate to rotate to connect in the two through-holes that set up on the motion piece.

Preferably, arc-shaped pressing grooves are formed in two sides of the outer wall of the charger shell.

Preferably, the top end of the cover plate is respectively provided with a rectangular groove for arranging the first conducting rod and a rectangular notch for arranging the second conducting rod, a through hole is formed in each of the rectangular notch and one section of the bottom end of the rectangular groove, and arc-shaped grooves for inserting and positioning the positioning columns and the upper column pieces of the first conducting rods are formed in the positions adjacent to the through holes in different positions.

Preferably, one end of the first conducting rod is set to be of a quadrangular frustum structure, the quadrangular frustum structure of the first conducting rod protrudes out of an arc-shaped groove face arranged on the charger shell, and the arc-shaped groove face is communicated with the rectangular notch of the cover plate.

Preferably, mount pad and apron all set up to the PC material that has elasticity, and interference fit connects between it.

Preferably, the mounting seat is provided with a conducting strip which is in contact with the second conducting rod, and the conducting strip is electrically connected with the conducting support through a conducting wire.

Preferably, the conductive support is integrally connected with two branch frames, each branch frame is divided into a bending section and an L section, a copper sleeve is sleeved on the outer wall of one branch frame, and the copper sleeve is electrically connected with the PCB main body through another wire.

Compared with the prior art, the beneficial effects of the utility model are that: this foldable english charger rotates with first fixed axle and second fixed axle respectively through the two through-holes of motion piece and is connected, makes the rotatory relative rotation of second conducting rod that drives of first conducting rod and reach the quick folding demand of foldable english charger electricity part, and this kind of mode has improved portability and the flexibility that foldable english charger used, has simplified folding mechanism's preparation and complicated assembly process, lets the result of use of foldable english charger better.

Drawings

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

FIG. 2 is a schematic view of the split structure of the present invention;

fig. 3 is a schematic top view of the conductive plug assembly of the present invention;

fig. 4 is a schematic side view of the conductive plug assembly of the present invention;

fig. 5 is a schematic view of the connection state of the PCB main body of the present invention;

fig. 6 is an enlarged view of a portion a in fig. 5 according to the present invention.

In the figure: 1. a charger housing; 2. a cover plate; 3. a conductive plug-in module group; 4. placing the hole; 5. a mounting seat; 6. a conductive sheet; 7. a PCB board main body; 8. a copper sleeve; 9. a conductive support.

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.

The first embodiment is as follows: the utility model provides a technical scheme: the charger shell 1 is provided with a placing hole 4 for inserting a data line joint on a PCB main body 7, the upper end of the charger shell 1 is sequentially provided with a mounting seat 5, a conductive plug-in unit 3 and a cover plate 2, a combined gap between the cover plate 2 and the mounting seat 5 is provided with the conductive plug-in unit 3, the conductive plug-in unit 3 comprises a group of first conductive rods 301, two groups of second conductive rods 302, two groups of moving sheets 303, two groups of first fixing shafts 304, four groups of positioning columns 305 and two groups of second fixing shafts 306, two sides of the second conductive rods 302 are integrally connected with the positioning columns 305, the outer sides of the second conductive rods 302 are integrally connected with the first fixing shafts 304, two sides of the first conductive rods 301 are integrally connected with the second fixing shafts 306, and the second fixing shafts 306 and the first fixing shafts 304 are inserted and rotatably connected in two through holes arranged on the moving sheets 303, the non-concentric circular crankshaft transmission principle is utilized, the conductive rod part of the charger is convenient to fold, the structure is simple, the processing, the production and the assembly are convenient and fast, and the cost is greatly reduced.

Example two: the utility model provides a technical scheme: the charger comprises a charger shell 1 and is characterized in that a placement hole 4 for inserting a data line connector on a PCB (printed circuit board) main body 7 is formed in the charger shell 1, a mounting seat 5, a conductive plug-in unit group 3 and a cover plate 2 are sequentially arranged at the upper end of the charger shell 1, arc-shaped pressing grooves are formed in two sides of the outer wall of the charger shell 1 and are convenient to apply force, the picking work of the charger shell 1 is rapid and stable, the conductive plug-in unit group 3 is arranged in a combined gap between the cover plate 2 and the mounting seat 5 and comprises a group of first conductive rods 301, two groups of second conductive rods 302, two groups of moving sheets 303, two groups of first fixed shafts 304, four groups of positioning columns 305 and two groups of second fixed shafts 306, a rectangular groove for placing the first conductive rods 301 and a rectangular notch for placing the second conductive rods 302 are respectively formed in the top end of the cover plate 2, through holes are formed in the rectangular notch and one section at the bottom end of the rectangular notch, through holes at different positions are provided with a through hole adjacent position for inserting and positioning columns 305 and the first conductive rods 301 The arc-shaped groove of the cylindrical member facilitates the rotation of the second conductive rod 302 and the first conductive rod 301 along the fixed axis, so as to avoid the rotation in different directions and the eccentric rotation along with the change of the stressed angle, one end of the first conductive rod 301 is arranged in a quadrangular frustum structure, and the quadrangular frustum structure protrudes out of an arc-shaped groove surface arranged on the charger housing 1, and the arc-shaped groove surface is communicated with the rectangular gap of the cover plate 2, the first conducting rod 301 is structurally arranged to be more convenient to rotate under stress, the folding efficiency is improved, two sides of the second conducting rod 302 are integrally connected with the positioning column 305, the outer side of the second conductive rod 302 is integrally connected with a first fixed shaft 304, the two sides of the first conductive rod 301 are integrally connected with a second fixed shaft 306, and the second fixing shaft 306 and the first fixing shaft 304 are inserted and rotatably connected in two through holes provided on the moving plate 303.

Example three: the utility model provides a technical scheme: the charger shell 1 is provided with a placement hole 4 for inserting a data line connector on a PCB main body 7, the upper end of the charger shell 1 is sequentially provided with a mounting seat 5, a conductive plug-in unit 3 and a cover plate 2, the mounting seat 5 and the cover plate 2 are both made of elastic PC materials and are in interference fit connection, the connection process between the mounting seat 5 and the cover plate 2 can be assisted by ultrasonic waves, the inherent elastic property of a PC plastic part replaces a spring leaf to achieve the same folding effect, screws are not needed to be screwed, the whole assembly is simple and easy, the occupied space is small, the production cost is low, the effect is good, the mounting seat 5 is provided with a conductive sheet 6 which is contacted with the second conductive rod 302, the conductive sheet 6 is electrically connected with a conductive support 9 through a lead, the conductive support 9 is integrally connected with two sub-frames which are divided into a bending section and an L section, and one of the sub-frame is sleeved with a copper sleeve 8, the copper sleeve 8 is electrically connected with the PCB main body 7 through another conducting wire, the copper sleeve 8 is directly sleeved on one sub-frame of the conductive support 9 to complete the fastening connection work, the connection mode is safe and quick, the complex process that manual tin soldering is used for fastening the power supply and the circuit board in the prior art, a spring steel sheet is used for the folding pin activity as a contact is effectively solved, the conductive plug-in unit 3 is arranged in a combined gap between the cover plate 2 and the mounting seat 5, the conductive plug-in unit 3 comprises a group of first conductive rods 301, two groups of second conductive rods 302, two groups of moving plates 303, two groups of first fixed shafts 304, four groups of positioning columns 305 and two groups of second fixed shafts 306, two sides of the second conductive rods 302 are integrally connected with the positioning columns 305, the outer sides of the second conductive rods 302 are integrally connected with the first fixed shafts 304, two sides of the first conductive rods 301 are integrally connected with the second fixed shafts 306, and the second fixed shafts 306 are inserted into through holes arranged on the moving plates 303 in a way that the second fixed shafts 306 and the first fixed shafts 306 are rotatably connected with the through holes In (1).

The working principle is as follows: firstly, when the foldable British charger is used, a PCB main body 7 is arranged in a charger shell 1, a copper sleeve 8 is sleeved at a relevant position of a conductive support 9, then, a conductive plug assembly 3 is arranged between a cover plate 2 and a mounting seat 5, the conductive plug assembly is stably matched and connected through ultrasonic waves, the matched and connected assembly is arranged in the shell 1, then, a first conductive rod 301 is pulled to rotate, the first conductive rod 301 rotates to drive a second fixed shaft 306 to rotate, the second fixed shaft 306 rotates to pull a first fixed shaft 304 through a moving sheet 303, the second conductive rod 302 rotates under corresponding stress, at the moment, the second conductive rod 302 and the first conductive rod 301 ensure an angle vertical to the upper end face of the cover plate 2, finally, the second conductive rod 302 and the first conductive rod 301 are inserted into corresponding external sockets, current is transmitted to the PCB main body 7 through the second conductive rod 302, the copper sleeve 8 and the conductive support 9, the folded-in-British charger is thus energized, which is the use of the folded-in-British charger.

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 a foldable english rule charger, includes charger shell (1), be provided with on charger shell (1) and be used for on PCB board main part (7) data line connector arrangement hole (4) that alternate, and charger shell (1) upper end has set gradually mount pad (5), conductive plug-in components group (3) and apron (2), its characterized in that: a conductive plug group (3) is arranged in a combined gap between the cover plate (2) and the mounting seat (5), the conductive plug group (3) comprises a group of first conductive rods (301), two groups of second conductive rods (302), two groups of moving plates (303), two groups of first fixing shafts (304), four groups of positioning columns (305) and two groups of second fixing shafts (306), two sides of each second conductive rod (302) are integrally connected with the positioning columns (305), the outer side of each second conductive rod (302) is integrally connected with the corresponding first fixing shaft (304), two sides of each first conductive rod (301) are integrally connected with the corresponding second fixing shaft (306), and the corresponding second fixing shafts (306) and the corresponding first fixing shafts (304) are inserted into two through holes formed in the moving plates (303) in a rotating mode.

2. The foldable British charger of claim 1, wherein: arc-shaped pressing grooves are formed in two sides of the outer wall of the charger shell (1).

3. The foldable British charger of claim 1, wherein: the top end of the cover plate (2) is respectively provided with a rectangular groove for arranging the first conducting rod (301) and a rectangular notch for arranging the second conducting rod (302), a through hole is formed in one section of the bottom end of each rectangular notch and the bottom end of each rectangular groove, and arc-shaped grooves for penetrating and positioning the positioning columns (305) and the upper column parts of the first conducting rods (301) are formed in the positions adjacent to the through holes in different positions.

4. The foldable British charger of claim 1, wherein: first conducting rod (301) one end sets up to four prismatic table type structures, and its four prismatic table type structures stick out an arc grooved surface that sets up on charger shell (1) to the arc grooved surface is linked together with the rectangle breach of apron (2).

5. The foldable British charger of claim 1, wherein: and the mounting seat (5) and the cover plate (2) are both made of elastic PC materials and are connected in an interference fit manner.

6. The foldable British charger of claim 1, wherein: the mounting seat (5) is provided with a conducting strip (6) which is in contact with the second conducting rod (302), and the conducting strip (6) is electrically connected with a conducting support (9) through a conducting wire.

7. The foldable British charger of claim 6, wherein: the conductive support (9) is integrally connected with two branch frames, each branch frame is divided into a bending section and an L section, a copper sleeve (8) is sleeved on the outer wall of one branch frame, and the copper sleeve (8) is electrically connected with the PCB main body (7) through another wire.