CN107017677B - Back splint type mobile power supply - Google Patents
Back splint type mobile power supply Download PDFInfo
- Publication number
- CN107017677B CN107017677B CN201710304814.8A CN201710304814A CN107017677B CN 107017677 B CN107017677 B CN 107017677B CN 201710304814 A CN201710304814 A CN 201710304814A CN 107017677 B CN107017677 B CN 107017677B
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- Prior art keywords
- battery
- back splint
- contact
- power supply
- rechargeable battery
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention provides a back clamp type mobile power supply, which comprises: the back splint body, the lid closes the portion, rechargeable battery, charging connector, charging switch and battery charging socket, the back splint body forms an upper end and has open-ended accommodation space to be used for the accommodation cell-phone, the lid closes the upper end opening that closes in the back splint body, rechargeable battery fixes the back at the back splint body, charging connector sets up in the internal accommodation space bottom of back splint body, charging connector is used for charging socket with the cell-phone and is connected, charging switch and battery charging socket set up on the back splint body, rechargeable battery, charging connector, charging switch and battery charging socket electric connection, the knapsack includes a plurality of first contacts behind the rechargeable battery, a plurality of first contacts are used for carrying out the exchange of electric current and data with other equipment. The invention is convenient to support the mobile phone and increase the electric quantity by additionally arranging the standby battery and the bracket, and can realize the fixation and the rapid alignment of the connecting structure by arranging the magnets at a plurality of positions.
Description
Technical Field
The invention relates to the technical field of mobile phone accessories, in particular to a back clamp type mobile power supply.
Background
Because the existing mobile phone has various functions, the consumption of the electric quantity is increased in the same time as the previous mobile phone, the rechargeable battery in the back clamp power supply can not meet the requirement, and the storage and output of the electric quantity are greatly necessary.
In addition, the existing mobile phone back clamp with a mobile power supply is mostly integrated, a phenomenon that a charging plug is broken off when the mobile phone is placed in the mobile phone, and other technical supports are not available in alignment among existing mobile phone accessories, so that inconvenience is brought to a user.
Disclosure of Invention
In view of this, the invention provides a back-clamping type mobile power supply, which is convenient for supporting the mobile phone and increasing the electric quantity by adding the standby battery and the bracket, and can realize the fixation and the rapid alignment of the connecting structure by arranging a plurality of magnets.
The invention solves the problems by the following technical means: the back splint type mobile power supply comprises: the back splint comprises a back splint body, a cover portion, a rechargeable battery, a charging connector, a charging switch and a battery charging socket, wherein an accommodating space with an opening at the upper end is formed in the back splint body and used for accommodating a mobile phone, the cover portion covers the upper end opening of the back splint body, the rechargeable battery is fixed on the back of the back splint body, the charging connector is arranged at the bottom of the accommodating space in the back splint body and is used for being connected with the mobile phone charging socket, the charging switch and the battery charging socket are arranged on the back splint body, the rechargeable battery, the charging connector, the charging switch and the battery charging socket are electrically connected, the back backpack of the rechargeable battery comprises a plurality of first contacts, and the plurality of first contacts are used for exchanging current and data with other equipment.
As a further improvement of the technical scheme of the back-clamping type mobile power supply, the back-clamping type mobile power supply further comprises a standby battery, the standby battery comprises a rear cover, a circuit board, a battery and a face shell, the circuit board is fixedly arranged between the rear cover and the face shell, the battery is electrically connected with the circuit board, the standby battery further comprises a second contact assembly, and the second contact assembly is arranged between the circuit board and the face shell.
As a further improvement of the technical scheme of the back-clamping type mobile power supply, the second contact assembly comprises a supporting plate, a support column, a spring and a plurality of second contacts, wherein the second contacts are fixedly arranged on one side of the supporting plate and are electrically connected with the circuit board, through holes with the same number as the support column are formed in the supporting plate, the support column is fixedly arranged on the inner side of the face shell and penetrates through the through holes in the supporting plate, the spring is sleeved on the support column, and holes for allowing the second contacts to pass through are formed in the face shell.
As a further improvement of the technical scheme of the back-clamping type mobile power supply, the second contact assembly further comprises a limiting plate, and the limiting plate is fixedly arranged on the supporting plate and faces the face shell.
As a further improvement of the technical scheme of the back-clamping type mobile power supply, the number of the second contacts is the same as that of the first contacts.
As a further improvement of the technical scheme of the back-clamping type mobile power supply, a magnet sheet is embedded in the back surface of the rechargeable battery, and an adsorption part corresponding to the magnet sheet is arranged on the surface, opposite to the rechargeable battery, of the standby battery.
As a further improvement of the technical scheme of the back clamp type mobile power supply, the back clamp type mobile power supply further comprises a support, wherein the support comprises clamping arms, clamping bases and supporting pieces, the clamping arms clamp two sides of the back clamp body, the clamping bases clamp the bottom of the back clamp body, and the supporting pieces are arranged on the back of the support.
As a further improvement of the technical scheme of the back-clamping type mobile power supply, the magnet sheet is embedded in the bracket, and the magnet sheet corresponds to the magnet sheet embedded in the back of the rechargeable battery and is in adsorption connection with the magnet sheet.
As a further improvement of the technical scheme of the back clamp type mobile power supply, a plurality of first magnet blocks are embedded in the opening at the upper end of the back clamp body, and second magnet blocks corresponding to the first magnet blocks are embedded in the contact part of the covering part and the opening at the upper end of the back clamp body.
As a further improvement of the above technical solution of the back-clamping type mobile power supply of the present invention, the outer circumferences of the first contact and the second contact are respectively embedded with a magnet.
The back clamp type mobile power supply has the beneficial effects that: firstly, a magnet block is embedded in a position where the back clamp body contacts with the cover part, and the cover part is more convenient and quicker to be in adsorption connection with the back clamp body, so that the full-package type protection of the mobile phone is achieved; secondly, the standby battery is additionally arranged to increase the electric quantity of the rechargeable battery, so that the electric quantity requirement of a user is met; thirdly, the support can conveniently support the back clamp body and the mobile phone, and the battery is used for equipment in the support, so that the support of the back clamp body and the mobile phone and the increase of the electric quantity of the rechargeable battery can be realized at the same time; finally, the protection of the mobile phone comprises the back clamp body and the cover part, so that the mobile phone is inserted into the back clamp body and then covered with the cover part, the charging connector at the bottom of the back clamp body cannot be broken or damaged, and the positions of the mobile phone are arranged by adopting magnets, so that the alignment of the positions and the fixation of the connecting structure can be conveniently carried out in a short time.
Drawings
The invention is further described below with reference to the accompanying drawings and examples:
FIG. 1 is a disassembled structure diagram of a back clip type portable power source of the present invention;
fig. 2 is a schematic structural view of a second contact assembly of the back clip type portable power source of the present invention;
FIG. 3 is a block diagram of a back-clip type portable power source of the present invention with a backup battery added;
fig. 4 is a structural diagram of a back clip type mobile power supply additionally provided with a bracket according to the present invention.
Reference numerals:
a back clip body 100; a first magnet block 110;
a cover 200; a second magnet block 210;
a rechargeable battery 300; a first contact 310; a magnet piece 320;
a charging connector 400;
a charge switch 500;
a spare battery 700; a rear cover 710; a circuit board 720; a battery 730; an input interface 731; an output interface 732; a face shell 740; a second contact assembly 750; a support plate 751; a strut 752; a spring 753; a second contact 754; a through hole 755; a hole 756; a limit plate 757; an adsorption section 758;
a bracket 800; a clamp arm 810; clamping base 820; a support 830; magnet sheet 840.
Detailed Description
In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The present invention will be described in detail below with reference to the accompanying drawings, as shown in fig. 1 to 4: the back splint type mobile power supply of the invention comprises: the back splint body 100, the cover closes the portion 200, rechargeable battery 300, charging connector 400, charging switch 500 and battery charging socket 600, back splint body 100 forms an accommodation space that has the opening in the upper end and is used for holding the cell-phone, the cover closes the portion 200 lid and closes the upper end opening in back splint body 100, rechargeable battery 300 is fixed in the back of back splint body 100, charging connector 400 sets up in back splint body 100 accommodation space bottom, charging connector 400 is used for being connected with the cell-phone socket, charging switch 500 and battery charging socket 600 set up on the back splint body, rechargeable battery 300, charging connector 400, charging switch 500 and battery charging socket 600 electric connection, the knapsack includes a plurality of first contact assemblies 310 after the rechargeable battery 300, a plurality of first contacts 310 are used for carrying out electric current and data exchange with other equipment, wherein, the cell-phone is put into in the accommodation space of back splint body 100, the cover closes the upper end at back splint body 100 to seal the cell-phone in back splint body 100 and the inside of cover closes portion 200, the cell-phone plays fine guard action.
Optionally, the charging connector 400 is an apple connector, a mini USB connector, a micro USB connector or a USB Type-C connector, so that the back clip Type mobile power supply of the present invention is applicable to different types of mobile phones.
In addition, the battery charging socket 600 is applicable to an apple connector, a mini USB connector, a micro USB connector, or a USB Type-C connector, and thus, is applicable to various types of plugs to charge the rechargeable battery 300.
One embodiment of the invention is: as shown in fig. 1, the mobile phone is pushed in from the upper end opening of the back clip body 100 until the bottom end of the mobile phone abuts against the bottom of the accommodating space of the back clip body 100, and at the same time, the charging connector 400 is inserted into the mobile phone socket, so as to realize the electrical connection between the charging connector 400 and the internal circuit board of the mobile phone; then, the cover portion 200 is covered on the upper end of the back clip body 100, so that the back clip type mobile power supply and the mobile phone are connected together in a matching way. When the mobile phone needs to be charged, the charging switch 500 is started, and the rechargeable battery 300 charges the mobile phone; when the mobile phone needs to be charged, the charging process is stopped by only closing the charging switch 500. The first contact 310 on the back of the rechargeable battery 300 may be electrically connected to other devices to exchange current and data. Therefore, the back clamp type mobile power supply disclosed by the invention not only can protect a mobile phone and prevent the mobile phone from being damaged, but also can charge the mobile phone in real time, and can further increase external equipment to exchange current and data, so that the mobile power supply is multipurpose, convenient and quick.
The back-clamping type mobile power supply further comprises a standby battery 700, the standby battery 700 comprises a rear cover 710, a circuit board 720, a battery 730 and a face shell 740, the circuit board 720 and the battery 730 are fixedly arranged between the rear cover 710 and the face shell 740, the circuit board 720 is electrically connected with the battery 730, the standby battery 700 further comprises a second contact assembly 750, the second contact assembly 750 is arranged between the circuit board 720 and the face shell 740, and preferably, the standby battery 700 further comprises an input interface 731 and an output interface 732, so that the standby battery 700 can be independently used as a mobile power supply.
Because the existing mobile phone has various functions, the consumption of the electric quantity is increased in the same time as the previous mobile phone, the rechargeable battery in the back clamp power supply can not meet the requirement, and the storage and output of the electric quantity are greatly necessary. For this reason, the power can be increased by the above-mentioned one spare battery 700, thereby satisfying the power demand of the mobile phone.
The second contact assembly 750 includes a support plate 751, a support post 752, a spring 753, and a plurality of second contacts 754, where the plurality of second contacts 754 are fixedly disposed on one side of the support plate 751 and electrically connected to the circuit board 720, the support plate 751 is provided with through holes 755 having the same number as the support posts 752, the support post 752 is fixedly disposed inside the panel shell 740 and is inserted into the through holes 755 formed in the support plate 751, the spring 753 is sleeved on the support post 752, and the panel shell 740 is provided with holes 756 through which the second contacts 754 pass.
When the battery pack 700 is used, the second contact assembly 750 of the battery pack 700 is first faced to one side of the first contact 310 and gradually approaches, when the first contact 310 is opposite to the second contact 754, a force is given to the battery pack 700 toward the battery pack 300, at this time, the supporting column 750 moves along the through hole 755 on the supporting plate 751, the spring 753 is compressed, the distance between the supporting plate 751 and the face case 740 becomes small, and thus the second contact 754 fixed on the supporting plate 751 passes through the hole 756 of the face case 740 and contacts with the first contact 310, and thus the battery pack 700 is connected with the battery pack 300 and inputs a current, thereby achieving an increase in electric quantity, and satisfying the user's demand for electric quantity.
Preferably, the number of the second contacts 754 is the same as the number of the first contacts 310, so that the purpose of communicating the standby battery 700 with the rechargeable battery 300 can be achieved, and electric leakage caused by the contacts with different numbers can be prevented, so that the electric quantity cannot meet the requirement of a user or personal injury is caused. Further, the number of the first contacts 310 and the second contacts 754 is 3.
The second contact assembly 750 further includes a limiting plate 757, the limiting plate 757 is fixedly arranged on the supporting plate 751 and faces the face shell 740, and the displacement of the supporting column 750 passing through the through hole 755 is controlled by the action of the limiting plate 757, so that the length of the second contact 754 passing through the hole 756 and leaking outside the face shell 740 is further controlled. It will be appreciated that the second contact 754 extends through the aperture 756 and is capable of contacting the first contact 310, and that under such conditions, the length of the second contact 754 extending through the aperture 756 should be as short as possible, so that not only is contact between the first contact 310 and the second contact 754 achieved, but also material usage and production costs can be reduced.
The back surface of the rechargeable battery 300 is embedded with the magnet piece 320, and the surface of the battery pack 700 facing the rechargeable battery 300 is provided with the suction portion 758 corresponding to the magnet piece 320, and the correspondence here means the positional opposition because the magnet piece 320 corresponds to the suction portion 758. Preferably, the suction portion 758 is a magnet and the suction portion 758 has the same area as the magnet piece 320, thereby achieving better suction without waste.
The back splint type mobile power supply further comprises a support 800, the support 800 comprises a clamping arm 810, a clamping base 820 and a supporting piece 830, the clamping arm 810 clamps two sides of the back splint body 100, the clamping base 820 clamps the bottom of the back splint body 100, the supporting piece 830 is arranged on the back of the support 800, the support 800 clamps the back splint body 100, the support body 100 and a mobile phone are supported on a plane or other edges through the supporting piece 830, as shown in fig. 4, the supporting piece 830 comprises a clamping part consisting of 4 tips, and therefore the supporting piece 830 can be clamped on an elongated structure of other equipment.
Preferably, the stand 800 is embedded with the standby battery 700, so that the stand 800 not only can realize the function of supporting, but also can be used as the electric quantity supplementing device of the rechargeable battery 300, thereby being convenient for users to use.
The magnet sheet 840 is embedded in the bracket 800, the magnet sheet 840 corresponds to and is in adsorption connection with the magnet sheet 320 embedded in the back of the rechargeable battery 300, and the correspondence refers to the opposite position, so that the magnet sheet 840 in the bracket 800 and the magnet sheet 320 embedded in the back of the rechargeable battery 300 are mutually adsorbed when in use, and the bracket 800 and the rechargeable battery 300 can be better connected.
The opening of the upper end of the back clamp body 100 is embedded with a plurality of first magnet blocks 110, and the joint of the cover part 200 and the opening of the upper end of the back clamp body 100 is provided with a second magnet block 210 corresponding to the first magnet blocks 110.
Third magnets (not shown) are embedded in the outer circumferences of the first contact 310 and the second contact 754, respectively, so that the first contact 310 and the second contact 754 can be aligned and contacted more quickly during the approaching process.
The back clamp type mobile power supply has the beneficial effects that: firstly, a magnet block is embedded in a position where the back clamp body contacts with the cover part, and the cover part is more convenient and quicker to be in adsorption connection with the back clamp body, so that the full-package type protection of the mobile phone is achieved; secondly, the standby battery is additionally arranged to increase the electric quantity of the rechargeable battery, so that the electric quantity requirement of a user is met; thirdly, the support can conveniently support the back clamp body and the mobile phone, and the battery is used for equipment in the support, so that the support of the back clamp body and the mobile phone and the increase of the electric quantity of the rechargeable battery can be realized at the same time; finally, the protection of the mobile phone comprises the back clamp body and the cover part, so that the mobile phone is inserted into the back clamp body and then covered with the cover part, the charging connector at the bottom of the back clamp body cannot be broken or damaged, and the positions of the mobile phone are arranged by adopting magnets, so that the alignment of the positions and the fixation of the connecting structure can be conveniently carried out in a short time.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (8)
1. Back splint formula portable power source, its characterized in that includes: the back clamp comprises a back clamp body, a cover part, a rechargeable battery, a charging connector, a charging switch and a battery charging socket, wherein the back clamp body forms an accommodating space with an opening at the upper end for accommodating a mobile phone, the cover part is covered at the opening at the upper end of the back clamp body, the rechargeable battery is fixed at the back of the back clamp body, the charging connector is arranged at the bottom of the accommodating space in the back clamp body and is used for being connected with the mobile phone charging socket, the charging switch and the battery charging socket are arranged on the back clamp body, the rechargeable battery, the charging connector, the charging switch and the battery charging socket are electrically connected, the back pack of the rechargeable battery comprises a plurality of first contacts, and the plurality of first contacts are used for exchanging current and data with other equipment;
the back-clamping type mobile power supply further comprises a standby battery, the standby battery comprises a rear cover, a circuit board, a battery and a face shell, the circuit board is fixedly arranged between the rear cover and the face shell, the battery is electrically connected with the circuit board, the standby battery further comprises a second contact assembly, and the second contact assembly is arranged between the circuit board and the face shell;
the second contact assembly comprises a supporting plate, a support column, a spring and a plurality of second contacts, wherein the second contacts are fixedly arranged on one side of the supporting plate and are electrically connected with the circuit board, through holes the number of which is the same as that of the support columns are formed in the supporting plate, the support column is fixedly arranged on the inner side of the surface shell and penetrates through the through holes in the supporting plate, the spring is sleeved on the support column, and holes for allowing the second contacts to pass through are formed in the surface shell;
the second contact assembly is close to one surface facing the first contact, the first contact is opposite to the second contact, the support column moves along the through hole in the support plate, and the second contact arranged on the support plate passes through the hole of the face shell to be in contact with the first contact.
2. The back splint type mobile power supply according to claim 1, wherein the second contact assembly further comprises a limiting plate, and the limiting plate is fixedly arranged on the supporting plate and faces the face shell.
3. The back splint type mobile power supply according to claim 2, wherein the number of the second contacts is the same as the number of the first contacts.
4. The back splint type mobile power supply according to claim 1, wherein a magnet piece is embedded in the back surface of the rechargeable battery, and an adsorption part corresponding to the magnet piece is arranged on the surface, opposite to the rechargeable battery, of the standby battery.
5. The back splint type mobile power supply according to claim 1, further comprising a bracket, wherein the bracket comprises clamping arms, clamping bases and supporting pieces, the clamping arms clamp two sides of the back splint body, the clamping bases clamp the bottom of the back splint body, and the supporting pieces are arranged on the back of the bracket.
6. The back splint type mobile power supply according to claim 5, wherein the bracket is embedded with a magnet sheet, and the magnet sheet corresponds to and is in adsorption connection with the magnet sheet embedded in the back surface of the rechargeable battery.
7. The back splint type mobile power supply according to claim 1, wherein a plurality of first magnet blocks are embedded in the opening at the upper end of the back splint body, and a second magnet block corresponding to the first magnet block is embedded in the contact part of the covering part and the opening at the upper end of the back splint body.
8. The back splint type mobile power supply according to claim 4, wherein the third magnets are embedded in the outer circumferences of the first contact and the second contact, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710304814.8A CN107017677B (en) | 2017-05-03 | 2017-05-03 | Back splint type mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710304814.8A CN107017677B (en) | 2017-05-03 | 2017-05-03 | Back splint type mobile power supply |
Publications (2)
| Publication Number | Publication Date |
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| CN107017677A CN107017677A (en) | 2017-08-04 |
| CN107017677B true CN107017677B (en) | 2023-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710304814.8A Active CN107017677B (en) | 2017-05-03 | 2017-05-03 | Back splint type mobile power supply |
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| CN (1) | CN107017677B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107635031A (en) * | 2017-09-20 | 2018-01-26 | 深圳市优选师科技有限公司 | Multi-functional back splint |
| CN114665576B (en) * | 2022-05-24 | 2022-08-30 | 筑泰(深圳)信息技术有限公司 | Police service intelligent back clip based on Internet of things and control method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050134218A1 (en) * | 2003-12-17 | 2005-06-23 | Austin Diversified Products | Portable mobile phone charger |
| CN204376442U (en) * | 2014-12-05 | 2015-06-03 | 谭晓容 | A kind of Multifunctional portable power source |
| CN105207322B (en) * | 2015-11-05 | 2018-08-21 | 深圳市华昌德电子有限公司 | A kind of vehicle-mounted charging unit of dorsal clamp type mobile power |
| CN205792836U (en) * | 2016-06-29 | 2016-12-07 | 忻贤红 | A kind of mobile phone back splint power supply |
| CN105959437A (en) * | 2016-07-08 | 2016-09-21 | 李晓刚 | Magnetic suction mobile phone shell, magnetic suction mobile phone back clip battery and magnetic suction mobile phone charging device |
| CN206117254U (en) * | 2016-10-28 | 2017-04-19 | 黄昭安 | Support cell -phone back splint battery is inhaled to magnetism |
| CN206759097U (en) * | 2017-05-03 | 2017-12-15 | 深圳造物部落科技有限公司 | Dorsal clamp type portable power source |
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2017
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