CN212588125U

CN212588125U - PD charger with multi-output connector

Info

Publication number: CN212588125U
Application number: CN202021648127.1U
Authority: CN
Inventors: 陈焱; 陈建; 邓伟; 黄奎
Original assignee: Shenzhen Aikesida Technology Co ltd
Current assignee: Shenzhen Aikesida Technology Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-02-23
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a PD charger with many output connector, its structure includes the shell, it leads to the groove, accomodates groove, USB jack, PD jack and two electricity holes to be provided with the heat dissipation on the shell, the heat dissipation leads to the groove and is located the inside of shell upper end, it is located to accomodate the groove the inside left side of shell, the USB jack is located the right side in the dead ahead of shell, the PD jack is located the right side in two electricity holes of inserting, two electricity holes of inserting are located the left side in the dead ahead of shell, the inner wall that the heat dissipation leads to the groove is provided with the metal limiting plate, the metal limiting plate passes through the fixed frame of magnet connection, be provided with separation net and dustproof cloth on the fixed frame, the separation net bonds in the upper and lower both sides of fixed frame, dustproof cloth bonds in fixed frame inside centre department. The utility model discloses can effectual model according to the wiring end select the jack that charges, increase the application range of charger, improve the convenience in the charger use.

Description

PD charger with multi-output connector

Technical Field

The utility model relates to a charger technical field specifically is a PD charger with many output connector.

Background

As USB-PD protocols are continually modified and developed, a USB-PD charger is produced that may not be compatible with the latest USB-PD protocols over time. However, the USB-PDIC (USB-pditdreircuit) is expensive for the charger manufacturer relative to a general charger IC, and is likely to result in recalls and compensation if there is a leak in the USB-PD charger that was on the market earlier.

Currently, existing PD chargers suffer from some deficiencies, such as; the existing PD charger cannot select the charging jack according to the type of the power connection wire head, the application range of the charger is limited, the convenience in the use process of the charger is reduced, the heat dissipation speed of the existing PD charger is low in the use process, the probability of burning out of the charger due to excessive heat accumulation in the use process is high, the charger is inconvenient to disassemble and clean dust, and the time of the charger in cleaning is prolonged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PD charger with many output connector has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a PD charger with a multi-output connector comprises a shell, wherein a heat dissipation through groove, an accommodating groove, a USB jack, a PD jack and two-end power plugging holes are formed in the shell, the heat dissipation through groove is located in the upper end of the shell, the accommodating groove is located in the left side of the interior of the shell, the USB jack is located on the right side of the front of the shell, the PD jack is located on the right side of the two-end power plugging holes, the two-end power plugging holes are located on the left side of the front of the shell, a metal limiting plate is arranged on the inner wall of the heat dissipation through groove and connected with a fixing frame through a magnet, a separation net and dustproof cloth are arranged on the fixing frame, the separation net is adhered to the upper side and the lower side of the fixing frame, the dustproof cloth is adhered to the middle of the interior of the fixing frame, a power connection post is arranged in, the circuit board is respectively connected with the transformer, the input capacitor and the output capacitor through leads.

As a preferred embodiment of the utility model, the heat dissipation leads to the groove and is provided with two to the symmetry sets up the tow sides of shell.

As a preferred embodiment of the present invention, the metal limiting plate is welded to the inner wall of the heat dissipation through groove, and surrounds the inside of the heat dissipation through groove.

As a preferred embodiment of the present invention, the magnet is bonded to the bottom of the fixed frame, and corresponds to the position of the metal limiting plate, and the lower surface of the magnet is located on the same horizontal plane as the bottom surface of the fixed frame.

As a preferred embodiment of the present invention, the size of the fixing frame is identical to the size of the heat dissipation through groove, and with the inside movable connection of the heat dissipation through groove, the upper surface of the fixing frame with the upper surface of the housing is on the same horizontal plane.

As a preferred embodiment of the present invention, the size of the electric pole is identical to the size of the storage groove, and is movably connected to the inside of the storage groove.

As a preferred embodiment of the utility model, the input capacitance input pass through the wire with the one end of connecting the electric pole is connected, the output of input capacitance pass through the wire with the input electric connection of transformer, the output of transformer pass through the wire with the input electric connection of output capacitance, the output of output capacitance respectively with the input electric connection in USB jack, PD jack and two electricity insertion holes.

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

the utility model discloses a through the combination of heat dissipation logical groove, the metal limiting plate, magnet, fixed frame, the separation net and dustproof cloth, the heat that the charger produced when using can spill out from the logical groove of heat dissipation, and keep apart external object and dust by dustproof cloth and separation net, when dustproof cloth needs the clearance, the user can directly extract fixed frame from the inside in the logical groove of heat dissipation, and let magnet break away from the metal limiting plate, and will pat the fixed frame gently again, so that let the dust that attaches to dustproof cloth drop, insert the fixed frame into the inside in the logical groove of heat dissipation again at last, and let magnet adsorb on the metal limiting plate, the radiating speed of charger when using has effectively been accelerated, reduced the probability that the charger burns out because of gathering heat too much in the use, and convenience of user divides the clearance dust to the charger, the time of charger when clearing up has been saved, through the combination of USB jack, PD jack and two plug-in holes, the jack that charges can be effectual selected according to the model of wiring end, has increased the application range of charger, has improved the convenience in the charger use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a PD charger with multiple output connectors according to the present invention;

fig. 2 is an expanded view of a PD charger with multiple output connectors according to the present invention;

fig. 3 is a back view of a PD charger with multiple output connectors according to the present invention;

fig. 4 is a bottom view of a fixing frame of a PD charger with multiple output connectors according to the present invention;

fig. 5 is a cross-sectional view of a fixing frame of a PD charger with multiple output connectors according to the present invention;

fig. 6 is a control flow chart of a PD charger with multiple output connectors according to the present invention.

In the figure: the device comprises a shell 1, a heat dissipation through groove 2, a containing groove 3, a USB jack 4, a PD jack 5, two-end plug holes 6, a metal limiting plate 7, a magnet 8, a fixing frame 9, an isolation net 10, dustproof cloth 11, an electric connection post 12, a circuit board 13, a transformer 14, an input capacitor 15 and an output capacitor 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a PD charger with a multi-output connector comprises a shell 1, wherein a heat dissipation through groove 2, an accommodating groove 3, a USB jack 4, a PD jack 5 and two-end power plugging holes 6 are arranged on the shell 1, the heat dissipation through groove 2 is positioned in the upper end of the shell 1, the accommodating groove 3 is positioned on the left side in the shell 1, the USB jack 4 is positioned on the right side in front of the shell 1, the PD jack 5 is positioned on the right side of the two-end power plugging holes 6, the two-end power plugging holes 6 are positioned on the left side in front of the shell 1, a metal limiting plate 7 is arranged on the inner wall of the heat dissipation through groove 2, the metal limiting plate 7 is connected with a fixed frame 9 through a magnet 8, a separation net 10 and a dustproof cloth 11 are arranged on the fixed frame 9, the separation net 10 is bonded on the upper side and the lower side of the fixed frame 9, the dustproof cloth 11 is bonded, the inside of accepting groove 3 is provided with electrical connector 12, electrical connector 12 wire electric connection circuit board 13, circuit board 13 passes through the wire and connects transformer 14, input capacitance 15 and output capacitance 16 respectively.

Further, the heat dissipation through grooves 2 are arranged in two numbers and symmetrically arranged on the front side and the back side of the shell 1, and the heat dissipation speed of the charger during use can be effectively accelerated.

Further, the metal limiting plate 7 is welded to the inner wall of the heat dissipation through groove 2 and surrounds the inner side of the heat dissipation through groove 2, and the firmness between the metal limiting plate 7 and the heat dissipation through groove 2 can be effectively improved.

Further, magnet 8 bonds in the bottom of fixed frame 9, and with the position of metal limiting plate 7 is corresponding, the lower surface of magnet 8 with the bottom surface of fixed frame 9 is on same horizontal plane, and its effect lies in can effectually conveniently letting fixed frame 9 adsorb at the upper surface of metal limiting plate 7.

Further, the size of fixed frame 9 with the size that the groove 2 was led to in the heat dissipation is identical, and with the inside swing joint that the groove 2 was led to in the heat dissipation, the upper surface of fixed frame 9 with the upper surface of shell 1 is on same horizontal plane, and its effect lies in can effectually improving the whole effect between fixed frame 9 and the shell 1.

Furthermore, the size of the electric pole 12 is matched with that of the accommodating groove 3 and is movably connected with the inside of the accommodating groove 3, and the electric pole 12 can be effectively and conveniently folded when not used.

Further, the input end of the input capacitor 15 is connected with one end of the electric connecting post 12 through a conducting wire, the output end of the input capacitor 15 is electrically connected with the input end of the transformer 14 through a conducting wire, the output end of the transformer 14 is electrically connected with the input end of the output capacitor 16 through a conducting wire, and the output end of the output capacitor 16 is electrically connected with the input ends of the USB jack 4, the PD jack 5 and the two-end electric inserting holes 6 respectively.

When the PD charger with the multi-output connector is used, when the PD charger is used, the electric wires can be inserted into the USB jack 4, the PD jack 5 or the two-end electric-inserting hole 6 according to requirements, then the electric posts 12 are rotated to the positions vertical to the shell 1 from the inside of the accommodating groove 3, then the electric posts 12 are connected to a household socket, at the moment, the circuit board 13 is electrified, the voltage is transmitted to the transformer 14 by the input capacitor 15 to change the voltage, then the changed voltage is respectively transmitted to the USB jack 4, the PD jack 5 and the two-end electric-inserting hole 6 by the output capacitor 16, the electric wires are electrified, the heat generated when the PD charger is used can be radiated from the heat radiation through groove 2, and the dust cloth 1 and the isolation net 10 isolate the external objects and dust, when the dust cloth 1 needs to be cleaned, a user can directly fix the frame 9 to be pulled out from the inside of the heat radiation through groove 2, and let magnet 8 break away from metal limiting plate 7, will pat fixed frame 9 gently again to let the dust that adheres to on dustproof cloth 11 drop, insert the inside that logical groove 2 was led to in the heat dissipation with fixed frame 9 again at last, and let magnet 8 adsorb on metal limiting plate 7.

The utility model discloses a shell 1, heat dissipation lead to groove 2, accomodate groove 3, USB jack 4, PD jack 5, two plug electricity hole 6, metal limiting plate 7, magnet 8, fixed frame 9, separation net 10, dustproof cloth 11, connect electric post 12, circuit board 13, transformer 14, input capacitance 15, output capacitance 16 etc. parts are general standard or the part that technical staff in this field knows, its structure and principle all can be known through the technical manual or through conventional experimental method for this technical staff, through the combination of USB jack 4, PD jack 5 and two plug electricity hole 6, can be effectual according to the jack that the model of connecting the electric wire end selects to charge, increased the application range of charger, improved the convenience in the charger use, lead to groove 2 through heat dissipation, metal limiting plate 7, magnet 8, fixed frame 9, separation net 10 and dustproof cloth 11's combination, the charger has the advantages that the radiating speed of the charger in use is effectively accelerated, the probability of burning out of the charger due to excessive heat accumulation in the use process is reduced, a user can conveniently disassemble and clean dust for the charger, and the time of the charger in cleaning is saved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A PD charger with multiple output connectors, comprising a housing (1), characterized in that: the heat dissipation type solar cell is characterized in that a heat dissipation through groove (2), an accommodating groove (3), a USB jack (4), a PD jack (5) and two-end electricity plugging holes (6) are formed in the shell (1), the heat dissipation through groove (2) is located in the upper end of the shell (1), the accommodating groove (3) is located in the left side of the interior of the shell (1), the USB jack (4) is located on the right side of the front of the shell (1), the PD jack (5) is located on the right side of the two-end electricity plugging holes (6), the two-end electricity plugging holes (6) are located in the left side of the front of the shell (1), a metal limiting plate (7) is arranged on the inner wall of the heat dissipation through groove (2), the metal limiting plate (7) is connected with a fixing frame (9) through a magnet (8), a separation net (10) and dust cloth (11) are arranged on the fixing frame (9), and the separation net (10) is bonded, dustproof cloth (11) bond in the middle of fixed frame (9) inside department, the inside of accomodating groove (3) is provided with electrical connector (12), electrical connector (12) wire electric connection circuit board (13), transformer (14), input capacitance (15) and output capacitance (16) are connected respectively through the wire in circuit board (13).

2. The PD charger with multiple output terminals as recited in claim 1, wherein: the number of the heat dissipation through grooves (2) is two, and the heat dissipation through grooves are symmetrically arranged on the front surface and the back surface of the shell (1).

3. The PD charger with multiple output terminals as recited in claim 1, wherein: the metal limiting plate (7) is welded on the inner wall of the heat dissipation through groove (2) and surrounds the inner side of the heat dissipation through groove (2).

4. The PD charger with multiple output terminals as recited in claim 1, wherein: the magnet (8) is bonded at the bottom of the fixed frame (9) and corresponds to the metal limiting plate (7), and the lower surface of the magnet (8) and the bottom surface of the fixed frame (9) are on the same horizontal plane.

5. The PD charger with multiple output terminals as recited in claim 1, wherein: the size of the fixing frame (9) is matched with that of the heat dissipation through groove (2), the fixing frame is movably connected with the inside of the heat dissipation through groove (2), and the upper surface of the fixing frame (9) and the upper surface of the shell (1) are on the same horizontal plane.

6. The PD charger with multiple output terminals as recited in claim 1, wherein: the size of the electric pole (12) is matched with that of the accommodating groove (3) and is movably connected with the inside of the accommodating groove (3).

7. The PD charger with multiple output terminals as recited in claim 1, wherein: the input end of the input capacitor (15) is connected with one end of the power connection post (12) through a wire, the output end of the input capacitor (15) is electrically connected with the input end of the transformer (14) through a wire, the output end of the transformer (14) is electrically connected with the input end of the output capacitor (16) through a wire, and the output end of the output capacitor (16) is electrically connected with the input ends of the USB jack (4), the PD jack (5) and the two-end power plug hole (6) respectively.