CN213846291U

CN213846291U - Prevent portable power source that charging wire drops

Info

Publication number: CN213846291U
Application number: CN202022848359.8U
Authority: CN
Inventors: 杨国用
Original assignee: Shenzhen Wan Shun Tong Science And Technology Co ltd
Current assignee: Shenzhen Wan Shun Tong Science And Technology Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-30
Anticipated expiration: 2030-12-01

Abstract

The utility model relates to the technical field of mobile power supplies, and discloses a mobile power supply for preventing a charging wire from falling off, which comprises an upper shell, wherein a lower shell is clamped at the bottom of the upper shell, an electric core and a circuit board are respectively installed in the lower shell, a USB interface, a first charging interface and a second charging interface are sequentially arranged in the lower shell, one side of the USB interface, the first charging interface and the second charging interface is installed with the circuit board, and a sliding groove is formed in one side of the lower shell; the utility model discloses an add spacing box in one side of inferior valve to cooperate two iron poles and the fixed mode of spacing box, reached the purpose that prevents that the charging wire from droing, let the user put into the pocket with portable power source after, the joint of charging wire can be by the inside of two iron pole firm locks at the USB interface, thereby make the USB interface the condition that drops can not appear, avoided the charging wire to drop and can lead to the cell-phone to fill the condition appearance of electricity, and then effectual charging efficiency and the practicality that has improved portable power source.

Description

Prevent portable power source that charging wire drops

Technical Field

The utility model relates to a portable power source technical field specifically is a prevent portable power source that charging wire drops.

Background

Along with the development of science and technology, portable power source has become people and has gone out to charge an indispensable electronic equipment to the cell-phone, and portable power source is one kind and personally can hand-held type mobile device, self ability deposit electric energy.

However, in the process of using the mobile power supply outside people, the USB interface used for connecting the charging wire cannot fix the USB connector of the charging wire, when people do not want to take the mobile power supply on hands, the mobile power supply can be installed in the pocket, but the mobile power supply installed in the pocket can fall off due to the amplitude generated by walking or movement of people, and after the USB connector of the charging wire falls off from the USB interface of the mobile power supply, the charging wire cannot absorb electric power from the mobile power supply, so that the charging efficiency of the mobile phone can be directly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent portable power source that charging wire drops possesses the advantage that prevents charging wire and drop, has solved present portable power source and can't prevent the problem that the USB joint of charging wire and portable power source USB interface drop when using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable power source that anti-charging line drops, includes the epitheca, the bottom joint of epitheca has the inferior valve, electricity core and circuit board are installed respectively to the inside of inferior valve, the inside of inferior valve is equipped with the USB interface in proper order, charge interface one and charge interface two, the USB interface, charge interface one and charge one side of interface two all with the circuit board installation, the sliding tray has been seted up to one side of inferior valve, the inside of sliding tray is equipped with spacing box, the inside of spacing box is equipped with two iron poles, the one end bolt of iron pole has the double-screw bolt, the through-hole that a plurality of and iron pole cooperation were used is seted up at the top of spacing box, the thread groove of a plurality of and double-screw bolt threaded connection is seted up to the bottom of spacing box inner chamber, logical groove with circuit board cooperation use has all been seted up to the both sides of spacing box, control switch is installed to one side of inferior valve.

Preferably, a plurality of LED lamps are installed on one side of the lower shell, and the number of the LED lamps is specifically four.

Preferably, the top and the bottom of the limiting box are bolted with limiting plates, and both limiting plates are made of iron.

Preferably, the top bolt of circuit board has the baffle, the baffle aligns with spacing box, the baffle is close to one side embedded that spacing box has the magnet one of using with the limiting plate cooperation.

Preferably, the containing groove has all been seted up to the both sides of spacing box inner chamber, the inside embedded magnet two that uses with the iron set cooperation of holding the groove.

Preferably, a handle is bolted to one side of the limiting box, and a rotating handle is bolted to the other end of the iron rod.

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

the utility model discloses an add spacing box in one side of inferior valve to cooperate two iron poles and the fixed mode of spacing box, reached the purpose that prevents that the charging wire from droing, let the user put into the pocket with portable power source after, the joint of charging wire can be by the inside of two iron pole firm locks at the USB interface, thereby make the USB interface the condition that drops can not appear, avoided the charging wire to drop and can lead to the cell-phone to fill the condition appearance of electricity, and then effectual charging efficiency and the practicality that has improved portable power source.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view showing the use of the lower case and the position-limiting box of the present invention;

FIG. 3 is a schematic view of the lower case, the battery cell and the circuit board of the present invention;

FIG. 4 is a schematic view showing the use of the limiting box and the circuit board of the present invention;

FIG. 5 is a perspective view of the limiting box of the present invention;

FIG. 6 is a side view of the structure of the present invention;

fig. 7 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. an upper shell; 2. a lower case; 3. an electric core; 4. a circuit board; 5. a USB interface; 6. a first charging interface; 7. a second charging interface; 8. a sliding groove; 9. a limiting box; 10. an iron rod; 11. a stud; 12. a through hole; 13. a thread groove; 14. a through groove; 15. an LED lamp; 16. a limiting plate; 17. a baffle plate; 18. a magnet I; 19. a receiving groove; 20. a second magnet; 21. a handle; 22. and (6) turning the hand.

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. 1-7, a portable power source for preventing a charging wire from falling off includes an upper case 1, a lower case 2 is fastened to the bottom of the upper case 1, a battery core 3 and a circuit board 4 are respectively installed inside the lower case 2, a USB interface 5, a charging interface one 6 and a charging interface two 7 are sequentially installed inside the lower case 2, one sides of the USB interface 5, the charging interface one 6 and the charging interface two 7 are all installed on the circuit board 4, a sliding groove 8 is formed on one side of the lower case 2, a limiting box 9 is arranged inside the sliding groove 8, two iron rods 10 are arranged inside the limiting box 9, a stud 11 is bolted to one end of each iron rod 10, a plurality of through holes 12 matched with the iron rods 10 are formed in the top of the limiting box 9, a plurality of threaded grooves 13 in threaded connection with the stud 11 are formed in the bottom of an inner cavity of the limiting box 9, through grooves 14 matched with the circuit board 4 are formed in both sides of the limiting box 9, control switch is installed to one side of inferior valve 2, through addding spacing box 9 in one side of inferior valve 2, and cooperate two iron set 10 and the fixed mode of spacing box 9, the purpose that prevents charging wire and drop has been reached, let the user put into the pocket with portable power source after, the joint of charging wire can be by two iron set 10 locks firmly in the inside of USB interface 5, thereby make the condition that USB interface 5 can not appear droing, avoided the charging wire to drop and can lead to the cell-phone to fill the condition of going up not to appear, and then effectual charging efficiency and the practicality that has improved portable power source.

Further, a plurality of LED lamp 15 is installed to one side of inferior valve 2, and the quantity of LED lamp 15 specifically is four, through the setting of LED lamp 15, has been convenient for the user to this portable power source's observation, lets the user can in time know portable power source's in service behavior according to the luminance of different quantity LED lamps 15.

Further, the top and the bottom of spacing box 9 all are bolted on limiting plate 16, and two limiting plates 16 are made by iron, through limiting plate 16's setting, have played the spacing effect to spacing box 9, avoid spacing box 9 can be directly pulled out the inside of inferior valve 2 by the user.

Further, the baffle 17 has been bolted at the top of circuit board 4, and baffle 17 aligns with spacing box 9, and baffle 17 is close to one side of spacing box 9 and is embedded have with the magnet 18 that limiting plate 16 cooperation was used, through baffle 17, the setting of magnet 18, has played spacing effect to limiting plate 16, makes limiting plate 16 income inferior valve 2's inside back, and the condition that drops with inferior valve 2 can not appear in spacing box 9.

Further, the both sides of 9 inner chambers of spacing box have all been seted up and have been accomodate groove 19, and the inside of accomodating groove 19 is embedded to have two 20 of magnet that use with the cooperation of iron set 10, through the setting of accomodating groove 19 and two 20 of magnet, has played the effect of accomodating to iron set 10, and two 20 of magnet can play spacing effect to iron set 10 simultaneously, avoid iron set 10 can follow the inside of accomodating groove 19 and drop.

Furthermore, a handle 21 is bolted on one side of the limiting box 9, a rotating handle 22 is bolted on the other end of the iron rod 10, the limiting box 9 is conveniently pushed and pulled by a user through the arrangement of the handle 21, and the stud 11 is conveniently installed and detached by the user through the arrangement of the rotating handle 22.

The working principle is as follows: when the portable power source charging device is used, if the portable power source is required to be placed in a pocket, a user can draw out the two iron rods 10 from the inside of the containing groove 19, then pulls the handle 21 to enable the handle 21 to drive the limiting box 9 to be separated from the baffle 17, after the two limiting plates 16 on one side of the limiting box 9 are contacted with the inner wall of the lower shell 2, the iron rods 10 are sequentially inserted into the limiting box 9 through the through holes 12, after the two iron rods 10 are inserted into the limiting box 9, the USB joint of the charging wire and the portable power source USB interface 5 is blocked by the two iron rods 10, the two iron rods 10 can clamp the data wire of the charging wire in the middle, and then the stud 11 is screwed into the threaded groove 13 through the rotating hand 22, so that the joint of the charging wire can be tightly fixed in the USB interface 5, the purpose of preventing the charging wire from falling off is achieved, and the user can place the portable power source into the pocket, the joint of charging wire can be by the inside of two iron set 10 locks at USB interface 5 firmly to make the condition that drops can not appear in USB interface 5, avoided the charging wire to drop and can lead to the cell-phone to fill the condition of going up and appear, and then effectual charging efficiency and the practicality that has improved portable power source.

It is to be noted that the distinction from another entity or operation does not necessarily require or imply any actual relationship or order between the entities or operations. 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 prevent portable power source that charging wire drops, includes epitheca (1), its characterized in that: the bottom of the upper shell (1) is connected with a lower shell (2) in a clamped mode, a battery core (3) and a circuit board (4) are installed inside the lower shell (2) respectively, a USB interface (5), a charging interface I (6) and a charging interface II (7) are sequentially arranged inside the lower shell (2), one sides of the USB interface (5), the charging interface I (6) and the charging interface II (7) are all installed on the circuit board (4), a sliding groove (8) is formed in one side of the lower shell (2), a limiting box (9) is arranged inside the sliding groove (8), two iron rods (10) are arranged inside the limiting box (9), a stud (11) is bolted to one end of each iron rod (10), a plurality of through holes (12) matched with the iron rods (10) for use are formed in the top of the limiting box (9), a plurality of thread grooves (13) in threaded connection with the stud (11) are formed in the bottom of the inner cavity of the limiting box (9), the both sides of spacing box (9) all seted up logical groove (14) with circuit board (4) cooperation use, control switch is installed to one side of inferior valve (2).

2. The mobile power supply capable of preventing the charging wire from falling off according to claim 1, wherein: a plurality of LED lamps (15) are installed to one side of inferior valve (2), the quantity of LED lamp (15) specifically is four.

3. The mobile power supply capable of preventing the charging wire from falling off according to claim 1, wherein: the top and the bottom of the limiting box (9) are bolted with limiting plates (16), and the two limiting plates (16) are made of iron.

4. The mobile power supply capable of preventing the charging wire from falling off according to claim 3, wherein: the top of circuit board (4) has bolted baffle (17), baffle (17) align with spacing box (9), baffle (17) are close to one side embedded have with limiting plate (16) the cooperation magnet (18) that use of spacing box (9).

5. The mobile power supply capable of preventing the charging wire from falling off according to claim 1, wherein: the both sides of spacing box (9) inner chamber have all been seted up and have been accomodate groove (19), the inside embedded magnet two (20) that use with iron pole (10) cooperation of accomodating groove (19).

6. The mobile power supply capable of preventing the charging wire from falling off according to claim 1, wherein: one side of the limiting box (9) is bolted with a handle (21), and the other end of the iron rod (10) is bolted with a rotating handle (22).