CN209562178U

CN209562178U - Ultra-thin PD mobile power source

Info

Publication number: CN209562178U
Application number: CN201920168883.5U
Authority: CN
Inventors: 刘兵斌
Original assignee: Guangzhou Xinjiang Science And Technology Co Ltd
Current assignee: Guangzhou Xinjiang Science And Technology Co Ltd
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2019-10-29
Anticipated expiration: 2029-01-29

Abstract

The utility model relates to the technical fields of mobile power source auxiliary equipment, improve portability when using with lesser thickness more particularly to a kind of ultra-thin PD mobile power source；Meanwhile, it is capable to improve charge efficiency；Including power supply box and control chip, power supply box is internally provided with power source cavity, control chip is fixed on the top inside power supply box, the top left side of power supply box is provided with and communicated with charge port, USB-A interface slot is provided in charge port, USB-A interface slot is connect with control chip, and the right side and middle part at the top of power supply box are provided with and respectively communicated with two groups of power supply ports, USB-C interface slot is respectively arranged in two groups of power supply ports, two groups of USB-C interface slots are connect with control chip；It further include battery pack and two groups of fixed bandages, battery pack includes plurality of groups of storage batteries, and battery pack is fixed on the lower section inside power supply box, and plurality of groups of storage batteries is sequentially fixed at the inside of power supply box from left to right, is serially connected between plurality of groups of storage batteries.

Description

Ultra-thin PD mobile power source

Technical field

The utility model relates to the technical fields of mobile power source auxiliary equipment, more particularly to a kind of mobile electricity of ultra-thin PD Source.

Background technique

It is well known that mobile power source is a kind of for charging just to electronic terminal products such as mobile phone peace plate computers Formula electric auxiliary devices are taken, are widely used in a variety of applications in the field of mobile power source charging；Existing mobile power source includes Power supply box and control chip, power supply box are internally provided with power source cavity, and control chip is fixed on the top inside power supply box, power supply box Top left side be provided with and communicated with charge port, be provided with USB-A interface slot in charge port, USB-A interface slot and control core Piece connection, the right side and middle part at the top of power supply box are provided with and respectively communicated with two groups of power supply ports, are respectively set in two groups of power supply ports There are two groups of USB-C interface slots, it further includes battery pack, battery pack packet that two groups of USB-C interface slots, which are connect with control chip, Plurality of groups of storage batteries is included, battery pack is fixed on the lower section inside power supply box, and plurality of groups of storage batteries is located at the front left side of power supply box, the right side Front side, left rear side and right lateral side are serially connected between plurality of groups of storage batteries, and control chip is electrically connected with battery pack；Existing movement Power supply is that battery pack charges using external power supply, uses two in use, connecting USB-A interface slot with external power supply Group USB-C interface slot is attached with the electronic product to charge is needed, and described device electronic product is made to charge；It is existing Mobile power source use in find, the arrangement mode of plurality of groups of storage batteries makes the thickness of described device larger, reduces the dress The portability set；Also, the charging rate of battery pack is slower, causes the charge efficiency of described device lower.

Utility model content

In order to solve the above technical problems, the utility model, which provides one kind, has lesser thickness, improve portable when using Property；Meanwhile, it is capable to improve the ultra-thin PD mobile power source of charge efficiency.

The ultra-thin PD mobile power source of the utility model, including power supply box and control chip, power supply box are internally provided with power supply Chamber, control chip are fixed on the top inside power supply box, and the top left side of power supply box is provided with and communicated with charge port, sets in charge port It is equipped with USB-A interface slot, USB-A interface slot is connect with control chip, and the right side and middle part at the top of power supply box connect respectively It is logical to be provided with two groups of power supply ports, be respectively arranged with USB-C interface slot in two groups of power supply ports, two groups of USB-C interface slots with Control chip connection；It further include battery pack and two groups of fixed bandages, battery pack includes plurality of groups of storage batteries, and battery pack is fixed on power supply Lower section inside case, plurality of groups of storage batteries are sequentially fixed at the inside of power supply box from left to right, are serially connected between plurality of groups of storage batteries, Two groups of fixed bandages are respectively sleeved at the upper and lower part of plurality of groups of storage batteries, and control chip is electrically connected with battery pack, the control Chip support 3.0 agreement of USB PD, the plurality of groups of storage batteries be it is flat, the thickness of the plurality of groups of storage batteries is in 10mm Left and right.

The ultra-thin PD mobile power source of the utility model, further includes micro-USB interface slot, and the top right side of power supply box is set It is equipped with general mouth, micro-USB interface slot is fixed in general mouth, and micro-USB interface slot is connect with control chip.

The ultra-thin PD mobile power source of the utility model, further includes electricity display lamp, and power supply box right hand top is provided with and communicated with Display port, electricity display lamp are connect with battery pack.

The ultra-thin PD mobile power source of the utility model, further includes four groups of shock absorption strips, and four groups of shock absorption strips are respectively adhered on battery The left and right side of group front side and the left and right side of rear side.

The ultra-thin PD mobile power source of the utility model, further includes display screen, and power supply box left side top is provided with and communicated with observation Mouthful, display screen is mounted in observation panel, and display screen is connect with control chip.

The ultra-thin PD mobile power source of the utility model, the control chip support two-way charging, meanwhile, the control chip Support two-way quick charge.

The ultra-thin PD mobile power source of the utility model, further includes explosion-proof layer, and explosion-proof layer is filled in power supply box inner wall and outer Between side wall.

The ultra-thin PD mobile power source of the utility model, further includes protective layer, and protective layer is uniformly coated on the outer of power supply box Side, protective layer use Kafra fiber material.

It is compared with prior art the utility model has the following beneficial effects: flat by the way that plurality of groups of storage batteries to be made into, and will Plurality of groups of storage batteries carries out tiling arrangement, can reduce the thickness of described device, to improve the portability of described device and practical Property, make described device when in use, more easily can be carried and be placed, improves flexibility when its use；In addition, will In 3.0 charge protocol of USB PD write-in control chip, described device can be made to support newest fast charge technology, meanwhile, make institute QC 4+ charge protocol can be compatible with by stating device, so that described device can satisfy most of trendy electronic product in the market Quick charge requirement, so that the charging rate and charge efficiency of described device are improved, to improve the practicability of described device.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the electrical block diagram of the utility model；

Fig. 3 is the top view of the utility model；

It is attached marked in the figure: 1, power supply box；2, chip is controlled；3, USB-A interface slot；4, USB-C interface slot；5, solid Determine bandage；6, battery；7, micro-USB interface slot；8, electricity display lamp；9, shock absorption strip；10, display screen；11, explosion-proof Layer；12, protective layer.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in Figure 1 to Figure 3, the ultra-thin PD mobile power source of the utility model, including power supply box 1 and control chip 2, electricity Source case 1 is internally provided with power source cavity, and control chip 2 is fixed on the top inside power supply box 1, the top left side connection of power supply box 1 It is provided with charge port, USB-A interface slot 3 is provided in charge port, USB-A interface slot 3 is connect with control chip 2, power supply The right side and middle part at the top of case 1 are provided with and respectively communicated with two groups of power supply ports, are respectively arranged with USB-C interface in two groups of power supply ports Slot 4, two groups of USB-C interface slots 4 are connect with control chip 2；It further include battery pack and two groups of fixed bandages 5, battery pack Including plurality of groups of storage batteries 6, battery pack is fixed on the lower section inside power supply box 1, and plurality of groups of storage batteries 6 is sequentially fixed at electricity from left to right The inside of source case 1 is serially connected between plurality of groups of storage batteries 6, and two groups of fixed bandages 5 are respectively sleeved at the top of plurality of groups of storage batteries 6 And lower part, control chip 2 are electrically connected with battery pack, the control chip 2 supports 3.0 agreement of USB PD, the multiple groups electric power storage Pond 6 be it is flat, the thickness of the plurality of groups of storage batteries 6 is in 10mm or so；It is flat by the way that plurality of groups of storage batteries to be made into, And plurality of groups of storage batteries is subjected to tiling arrangement, the thickness of described device can be reduced, thus improve described device portability and Practicability makes described device when in use, more easily can be carried and be placed, improve flexibility when its use；Separately Outside, 3.0 charge protocol of USB PD is written in control chip, described device can be made to support newest fast charge technology, meanwhile, Compatible QC 4+ charge protocol is allowed the devices to, so that described device can satisfy most of trendy electronics in the market The quick charge requirement of product, so that the charging rate and charge efficiency of described device are improved, to improve the reality of described device The property used.

The ultra-thin PD mobile power source of the utility model further includes micro-USB interface slot 7, the top right side of power supply box 1 It is provided with general mouth, micro-USB interface slot 7 is fixed in general mouth, and micro-USB interface slot 7 and control chip 2 connect It connects；It can allow the devices to allow the devices to the electronic product compatibility of old money using micro-USB interface slot By micro-USB interface slot be old money resistance product charge, thus improve described device versatility and flexibly Property.

The ultra-thin PD mobile power source of the utility model further includes electricity display lamp 8, the connection setting of 1 right hand top of power supply box There is display port, electricity display lamp 8 is connect with battery pack；The remaining capacity of battery pack can be shown by electricity display lamp, thus User of service is set to understand the remaining capacity of described device, to can be the dress in described device carried charge deficiency Set timely charging.

The ultra-thin PD mobile power source of the utility model, further includes four groups of shock absorption strips 9, and four groups of shock absorption strips 9 are respectively adhered on electricity The left and right side of left and right side and rear side on front side of the group of pond；Described device can be reduced using shock absorption strip in use, electricity Vibration between pond group and power supply box, to improve the stability and safety of battery pack.

The ultra-thin PD mobile power source of the utility model, further includes display screen 10, and 1 left side top of power supply box is provided with and communicated with sight Cha Kou, display screen 10 are mounted in observation panel, and display screen 10 is connect with control chip 2；The dress can be shown by display screen The power supply and electric current when charging are set, the charging situation of described device is understood so as to the display according to display screen, to guarantee When being charged using distinct interface, charging voltage and electric current can meet charging specifications.

The ultra-thin PD mobile power source of the utility model, the control chip 2 support two-way charging, meanwhile, the control core Piece 2 supports two-way quick charge；So that control is supported two-way charging, described device can be made to use USB-A interface, USB-C interface It is powered or charges with micro-USB interface, quick charge is carried out when further, it is possible to which itself being supported to charge, to improve institute State flexibility when device uses and practicability.

The ultra-thin PD mobile power source of the utility model, further includes explosion-proof layer 11, and explosion-proof layer 11 is filled in 1 inner sidewall of power supply box Between lateral wall；The danger that battery pack is exploded when can prevent described device from accident occurs using explosion-proof layer, to mention Safety and stability when high described device uses.

The ultra-thin PD mobile power source of the utility model, further includes protective layer 12, and protective layer 12 is uniformly coated on power supply box 1 Outside, protective layer 12 use Kafra fiber material；Protective layer is made using Kafra fiber, described device can be improved The performances such as wearability and fire resistance, to improve the safety and service life of described device.

The ultra-thin PD mobile power source of the utility model, when in use, using USB-A interface, USB-C interface and Micro-USB interface is that electronic product is powered or to be that described device is self-locking charge, by electricity display lamp to electricity The remaining capacity of pond group is observed, voltage and current information when showing that described device is powered using display screen.

The ultra-thin PD mobile power source of the utility model, mounting means, connection type or the setting of all components described above Mode is common mechanical mode, and the specific structure of its all component, model and coefficient index are its included technology, only The equal of its advantages can be reached by, which, is implemented, therefore details are not described herein.

The ultra-thin PD mobile power source of the utility model, in the absence of explanation to the contrary, " up and down, inside and outside front and back " Orientation of the term under normal service condition is only represented etc. the noun of locality be included in the term, or is managed for those skilled in the art Being commonly called as solution, should not be seen as a limitation of this term.Term as used herein "vertical", "horizontal", "left" and "right" And similar statement is for illustrative purposes only." first " described in the utility model, " second ", " third " do not represent tool The quantity and sequence of body, are only used for the differentiation of title.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims

1. a kind of ultra-thin PD mobile power source, including power supply box (1) and control chip (2), power supply box (1) are internally provided with power supply Chamber, control chip (2) are fixed on the internal top of power supply box (1), and the top left side of power supply box (1) is provided with and communicated with charge port, It is provided in charge port USB-A interface slot (3), USB-A interface slot (3) is connect with control chip (2), power supply box (1) The right side and middle part at top are provided with and respectively communicated with two groups of power supply ports, are respectively arranged with USB-C interface slot in two groups of power supply ports (4), two groups of USB-C interface slots (4) connect with control chip (2), which is characterized in that tie up including battery pack and two groups of fixations Band (5), battery pack include plurality of groups of storage batteries (6), and battery pack is fixed on the internal lower section of power supply box (1), plurality of groups of storage batteries (6) by Left-to-right is sequentially fixed at the inside of power supply box (1), and plurality of groups of storage batteries is serially connected between (6), and two groups of fixed bandages (5) are respectively It is set in the upper and lower part of plurality of groups of storage batteries (6), control chip (2) is electrically connected with battery pack, and the control chip (2) is supported 3.0 agreement of USB PD, the plurality of groups of storage batteries (6) be it is flat, the thickness of the plurality of groups of storage batteries (6) 10mm a left side It is right.

2. ultra-thin PD mobile power source as described in claim 1, which is characterized in that it further include micro-USB interface slot (7), The top right side of power supply box (1) is provided with general mouth, and micro-USB interface slot (7) is fixed in general mouth, micro-USB Interface slot (7) is connect with control chip (2).

3. ultra-thin PD mobile power source as claimed in claim 2, which is characterized in that further include electricity display lamp (8), power supply box (1) right hand top is provided with and communicated with display port, and electricity display lamp (8) is connect with battery pack.

4. ultra-thin PD mobile power source as claimed in claim 3, which is characterized in that further include four groups of shock absorption strips (9), four groups of dampings Item (9) is respectively adhered on the left and right side of left and right side and rear side on front side of battery pack.

5. ultra-thin PD mobile power source as claimed in claim 4, which is characterized in that further include display screen (10), power supply box (1) is left Lateral roof is provided with and communicated with observation panel, and display screen (10) is mounted in observation panel, and display screen (10) is connect with control chip (2).

6. ultra-thin PD mobile power source as claimed in claim 5, which is characterized in that the control chip (2) supports two-way charging, Meanwhile the control chip (2) supports two-way quick charge.

7. ultra-thin PD mobile power source as claimed in claim 6, which is characterized in that further include explosion-proof layer (11), explosion-proof layer (11) Power supply box (1) is filled between inner sidewall and lateral wall.

8. ultra-thin PD mobile power source as claimed in claim 7, which is characterized in that further include protective layer (12), protective layer (12) It is uniformly coated on the outside of power supply box (1), protective layer (12) uses Kafra fiber material.