CN210183076U

CN210183076U - Small-size portable power source that can establish ties

Info

Publication number: CN210183076U
Application number: CN201921507417.1U
Authority: CN
Inventors: Anmei Luo; 罗岸梅
Original assignee: Shenzhen Youchuang Electronic Technology Co Ltd
Current assignee: Shenzhen Youchuang Electronic Technology Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-03-24
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a small-size portable power source that can establish ties, including first USB socket, and a housing, first USB connects, second USB socket and second USB connect, the upper end of shell is fixed with first USB socket, the right-hand member of shell is fixed with second USB socket, the left end of shell is fixed with the second USB and connects, the bottom of shell is fixed with first USB and connects, the shell upper end of first USB socket one side is fixed with LED lamp pearl, the inside of shell is fixed with lithium cell battery through the fastener, the inside second circuit board that is fixed with of shell on lithium cell battery right side, the inside first circuit board that is fixed with of shell of lithium cell battery top. The utility model discloses a set up shell, lithium cell battery, first USB socket, second USB socket, first USB joint, second USB joint, dustproof sheath, LED lamp pearl, solved and lacked a miniature portable power source that can establish ties and small-size portable power source on the market and lacked the problem of illumination function and lack dustproof function.

Description

Small-size portable power source that can establish ties

Technical Field

The utility model relates to a portable power source technical field specifically is a small-size portable power source that can establish ties.

Background

The portable Power source (MPP), also called a charger baby, a travel charger, and the like, is a portable charger integrating Power supply and charging functions, and can charge digital devices such as Mobile phones and tablet computers at any time and any place. Generally, a lithium battery cell (or a dry battery, which is rare) is used as an electricity storage unit, so that the use is convenient and quick. At present, current portable power source's volume is generally great, carries very inconveniently, lacks a portable power source that can establish ties of small and exquisite volume, can regard as independent power source to use, can establish ties again and provide higher electric quantity sum, and current portable power source still can't satisfy this demand temporarily, and miniature portable power source lacks the illumination function, and socket department lacks dustproof construction, and the limitation is great, consequently is necessary to improve prior art to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a small-size portable power source that can establish ties to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a small-size portable power source that can establish ties, includes first USB socket, shell, first USB joint, second USB socket and second USB joint, the upper end of shell is fixed with first USB socket, the right-hand member of shell is fixed with second USB socket, the left end of shell is fixed with the second USB and connects, the bottom of shell is fixed with first USB and connects, the shell bottom edge in the first USB joint outside is fixed with square safe edge, the shell upper end of first USB socket one side is fixed with LED lamp pearl, the inside of shell is fixed with lithium cell battery through the fastener, the inside shell on lithium cell battery right side is fixed with the second circuit board, the inside shell of lithium cell battery top is fixed with first circuit board.

Preferably, the lamp plate is fixed inside the shell below the LED lamp beads, the switch is electrically connected to the upper portion of the lamp plate, the output end of the lamp plate is electrically connected with the LED lamp beads, and the input end of the lamp plate is electrically connected with the output end of the lithium battery cell through the switch.

Preferably, the input of first USB socket and the output electric connection of first circuit board, the input of first circuit board and the output electric connection of lithium cell battery.

Preferably, the input of second USB socket and the output electric connection of second circuit board, the input of second circuit board and the output electric connection of lithium cell battery.

Preferably, the input of lithium cell battery connects and second USB connects series connection with first USB, the fixed surface of shell has charging socket, and charging socket's output and lithium cell battery's input electric connection.

Preferably, the surface of the second USB joint is sleeved with a dustproof sheath, and the other end of the dustproof sheath can be inserted into the second USB socket.

Preferably, the first USB socket and the second USB socket are identical in size, and the first USB connector and the second USB connector are identical in size.

(III) advantageous effects

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

(1) the utility model has the advantages that the utility model has the advantages of multiple series connection effects by arranging the shell, the lithium battery cell, the first USB socket, the second USB socket, the first USB joint and the second USB joint, the battery capacity can be increased when the lithium battery cell is connected in series, the practicability is good, the interestingness is high, the utility model has small volume and convenient carrying, the problem that a small mobile power supply which can be connected in series is lacked in the market is effectively solved, the utility model supplies power by the lithium battery cell, the first USB socket and the second USB socket are respectively output by the first circuit board and the second circuit board, a user can charge the mobile device by connecting the first USB socket and the second USB socket by the USB data line, when the lithium battery cell is required to be connected in series, a new group of the utility model is taken, the first USB joint at the bottom of the lithium battery cell is inserted into the first USB socket of the group, the longitudinal series connection is realized, or insert the second USB joint of its left end in the second USB socket of a set of right-hand member, realize transversely establishing ties, the tandem system is changeable, uses according to user's hobby demand, and is interesting enough, satisfies the needs that charge.

(2) The utility model has the advantages that the utility model has the lighting function by arranging the dustproof sheath and the LED lamp bead, and can prevent dust with the effective butt joint and the socket part, thereby preventing damage, effectively solving the problems that the small mobile power supply lacks the lighting function and lacks the dustproof function, when a user needs lighting, the switch is opened to communicate the power supply of the lithium cell battery, electric energy is transmitted to the LED lamp bead through the lamp plate, the LED lamp bead is powered on and opened, thereby realizing lighting, and when the utility model is used for series connection, when the small mobile power supply is longitudinally connected, the square protective edge at the bottom of the shell can be directly clamped above the shell of the next group, even if the square protective edge is not connected in series, the square protective edge can effectively protect the first USB joint, thereby preventing falling and damaging, and the second USB joint is sleeved with the dustproof sheath, thereby being capable of preventing dust and protecting the small mobile power supply, and, the second USB joint at the leftmost end and the second USB socket at the rightmost end of the USB connector are still exposed in the air, two groups of dustproof sheaths are removed, one group of the dustproof sheaths is sleeved on the second USB joint, and the other group of the dustproof sheaths is plugged in the second USB socket, so that dustproof protection is realized.

Drawings

FIG. 1 is an overall front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a longitudinal series combination diagram of the present invention;

FIG. 4 is an external view of the present invention;

fig. 5 is a transverse series combination diagram of the present invention.

The reference numbers in the figures are: 1. a first USB socket; 2. a housing; 3. square protective edges; 4. a first USB connector; 5. a second USB socket; 6. a second USB connector; 7. LED lamp beads; 8. a lamp panel; 9. a dust-proof sheath; 10. a first circuit board; 11. a second circuit board; 12. a fastener; 13. a lithium cell battery; 14. a charging jack; 15. and (4) switching.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a small-sized mobile power supply capable of being connected in series comprises a first USB socket 1, a shell 2, a first USB connector 4, a second USB socket 5 and a second USB connector 6, wherein the first USB socket 1 is fixed at the upper end of the shell 2, the first USB socket 1 is used for charging external mobile equipment and is used for longitudinal series connection, the second USB socket 5 is fixed at the right end of the shell 2, the second USB socket 5 is used for charging external mobile equipment and is used for transverse series connection, the second USB connector 6 is fixed at the left end of the second shell 2, the first USB connector 4 is fixed at the bottom of the shell 2, a square protective edge 3 is fixed at the bottom edge of the shell 2 at the outer side of the first USB connector 4, the square protective edge 3 is used for protecting the first USB connector 4 from falling and collision damage, an LED lamp bead 7 is fixed at the upper end of the shell 2 at one side of the first USB socket 1 and is used for illumination, a lithium core battery 13 is fixed in the shell 2 through a fastener 12, the power source is promoted, the second circuit board 11 is fixed inside the shell 2 on the right side of the lithium battery cell 13, the second circuit board 11 is used for transmitting electric energy, the first circuit board 10 is fixed inside the shell 2 above the lithium battery cell 13, and the first circuit board 10 is used for transmitting electric energy.

Further, 2 inside lamp plates 8 that are fixed with of shell below LED lamp pearl 7, the top electricity of lamp plate 8 is connected with switch 15, lamp plate 8's output and 7 electric connection of LED lamp pearl, lamp plate 8's input passes through switch 15 and lithium cell battery 13's output electric connection, lamp plate 8 passes through switch 15 and connects lithium cell battery 13, provides the break-make of power, and LED lamp pearl 7 is used for the illumination and uses.

Further, the input of first USB socket 1 and the output electric connection of first circuit board 10, the input of first circuit board 10 and the output electric connection of lithium cell battery 13, first USB socket 1 forms the route through first circuit board 10 and lithium cell battery 13, provides the electric energy output.

Further, the input of second USB socket 5 and the output electric connection of second circuit board 11, the input of second circuit board 11 and the output electric connection of lithium cell battery 13, second USB socket 5 passes through second circuit board 11 and lithium cell battery 13 and forms the route, provides electric energy output.

Further, the input of lithium cell battery 13 connects 4 and the series connection of second USB joint 6 with first USB, and the fixed surface of shell 2 has charging socket 14, and charging socket 14's output and lithium cell battery 13's input electric connection, and charging socket 14 is used for charging lithium cell battery 13 and uses.

Further, the surface cover that second USB connects 6 is equipped with dustproof sheath 9, and the other end of dustproof sheath 9 can be pegged graft in second USB socket 5, and dustproof sheath 9 is used for connecting 6 to second USB socket 5 and second USB and prevents dust the use, can set up multiunit dustproof sheath 9 as required.

Further, the first USB socket 1 and the second USB socket 5 have the same size, and the first USB connector 4 and the second USB connector 6 have the same size.

The working principle is as follows: when the portable lighting device is used, a lithium battery cell 13 fixed in the shell 2 through a fastener 12 provides a power source, electric energy is output to the first USB socket 1 through the first circuit board 10 and is output to the second USB socket 5 through the second circuit board 11, a user can realize mobile charging operation by inserting the external USB data line into the first USB socket 1 or the second USB socket 5, meanwhile, when the user needs to illuminate, a switch 15 on the lamp panel 8 is turned on to communicate the power output of the lithium battery cell 13, so that the LED lamp beads 7 on the lamp panel 8 emit light for illumination, when the user needs to charge with a plurality of large electric quantities, two optional modes are provided, one mode is taken, the first USB connector 4 at the bottom of the portable lighting device is inserted into the first USB socket 1 of the previous group, namely, the longitudinal series effect can be realized, when the portable lighting device is longitudinally connected in series, the square protective edge 3 at the bottom of the shell 2 can be directly clamped above the shell 2 of the next group, when independently using, can protect first USB joint 4 simultaneously, its two, a set of taking again the utility model discloses, insert the second USB of its left end and connect 6 in the second USB socket 5 of a set of right-hand member, realize horizontal series effect, when lithium cell battery 13 does not have the electricity, insert the charger through charging socket 14 and can charge for lithium cell battery 13, when not using, establish dustproof sheath 9 covers on second USB connects 6, protect, and if when second USB connects 6 uses, can peg graft the other end of dustproof sheath 9 in second USB socket 5, carry out dustproof protection to second USB socket 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 small-size portable power source that can establish ties, includes first USB socket (1), shell (2), first USB connects (4), second USB socket (5) and second USB connects (6), its characterized in that: the upper end of shell (2) is fixed with first USB socket (1), the right-hand member of shell (2) is fixed with second USB socket (5), the left end of shell (2) is fixed with second USB and connects (6), the bottom of shell (2) is fixed with first USB and connects (4), shell (2) bottom edge in the first USB joint (4) outside is fixed with square safe edge (3), shell (2) upper end of first USB socket (1) one side is fixed with LED lamp pearl (7), the inside of shell (2) is fixed with lithium cell battery (13) through fastener (12), shell (2) inside on lithium cell battery (13) right side is fixed with second circuit board (11), shell (2) inside of lithium cell battery (13) top is fixed with first circuit board (10).

2. The small-sized series-connectable mobile power supply according to claim 1, wherein: the LED lamp is characterized in that a lamp panel (8) is fixed inside the shell (2) below the LED lamp beads (7), a switch (15) is electrically connected to the top of the lamp panel (8), the output end of the lamp panel (8) is electrically connected with the LED lamp beads (7), and the input end of the lamp panel (8) is electrically connected with the output end of the lithium battery cell (13) through the switch (15).

3. The small-sized series-connectable mobile power supply according to claim 1, wherein: the input of first USB socket (1) and the output electric connection of first circuit board (10), the input of first circuit board (10) and the output electric connection of lithium cell battery (13).

4. The small-sized series-connectable mobile power supply according to claim 1, wherein: the input of second USB socket (5) and the output electric connection of second circuit board (11), the input of second circuit board (11) and the output electric connection of lithium cell battery (13).

5. The small-sized series-connectable mobile power supply according to claim 1, wherein: the input of lithium cell battery (13) connects (4) and second USB and connects (6) series connection with first USB, the fixed surface of shell (2) has charging socket (14), and charging socket (14)'s output and lithium cell battery (13)'s input electric connection.

6. The small-sized series-connectable mobile power supply according to claim 1, wherein: the surface cover of second USB connects (6) is equipped with dustproof sheath (9), the other end of dustproof sheath (9) can be pegged graft in second USB socket (5).

7. The small-sized series-connectable mobile power supply according to claim 1, wherein: the size of the first USB socket (1) is consistent with that of the second USB socket (5), and the size of the first USB joint (4) is consistent with that of the second USB joint (6).