CN218216713U

CN218216713U - Portable charger

Info

Publication number: CN218216713U
Application number: CN202221819204.4U
Authority: CN
Inventors: 刘瑞强
Original assignee: Dongguan Ruiheng Electronic Technology Co ltd
Current assignee: Dongguan Ruiheng Electronic Technology Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2023-01-03
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a portable charger, which comprises a shell formed by combining an upper shell and a lower shell, wherein rotatable metal pins are arranged in the shell, a placing groove for fixedly placing the metal pins is arranged in the shell, the upper shell is provided with a containing groove for rotatably containing and placing the metal pins, rotating gears are arranged at the side ends of the metal pins, limiting parts for sleeving the rotating gears are further arranged at the side ends of the metal pins, and limiting grooves which protrude outwards and correspond to the tooth tops of the rotating gears of the metal pins are arranged at the middle ends of the limiting parts; the utility model discloses simple structure, convenient to use are swift, are equipped with rotating gear and make it cooperate with the locating part through the side of participating in at the metal for the metal is participated in and can be rotated and accomodate in the casing, avoids external force to cause the damage to it, and when using, rotates it and is gone into the spacing inslot to the locating part by rotating gear's addendum card, realizes the firm location of metal plug, and in multi-angle adjustable application range, the socket that the adaptation is different.

Description

Portable charger

Technical Field

The utility model relates to a charger technical field especially discloses a portable charger.

Background

With the continuous development and progress of science and technology, electronic mobile devices are increasing, electronic devices such as mobile phones and tablets are also increasing, and when the electronic devices are purchased, charging plugs are provided for charging the devices, but most of attached charging heads are metal plugs which cannot be stored, and although the mobile devices are very convenient to use, the mobile devices can be charged by plugging a socket.

However, at present, the charger is inconvenient for people to carry, occupies a large space when being placed in a bag or a trunk, and can break metal pins carelessly, so that the charger is damaged and cannot be charged.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects and shortcomings existing in the prior art, the utility model aims to provide a portable charger.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is: the utility model provides a portable charger, includes the casing that is formed by the combination of epitheca and inferior valve, the metal is participated in the side and is equipped with and is used for supplying it to rotate pivoted running gear, be equipped with in the casing and supply the metal to participate in the fixed standing groove of placing, the epitheca is seted up and is supplied the metal to participate in the rotation and accomodate the containing groove including placing, the metal is participated in the side and is equipped with running gear, the side that the metal was participated in still is equipped with and is used for the cover to establish the locating part on running gear, the middle-end department of locating part is equipped with the protruding spacing groove that stretches out and the running gear addendum position corresponding with the metal is participated in, the locating part card is established in the standing groove of casing.

Preferably, both sides of the limiting part are provided with limiting grooves, and the edges of the limiting grooves adopt arc structures to facilitate the tooth tops to rotate and slide out.

Preferably, a plurality of rotation adjustable modes are set between the rotating gear of the metal pin and the limiting groove of the limiting part, and the metal pin is clamped into the limiting groove of the limiting part through a tooth top on the rotating gear to realize rotation limiting and extend out for charging.

As a preferred, still including setting up the PCB circuit board in the casing and be connected in order to supply the charging mouth that the mobile device charges with PCB circuit board electricity, PCB circuit board locates in the inferior valve, it has the electrically conductive piece that has intercommunication both effects of leading electrically to be equipped with between PCB circuit board and the metal participate in.

Preferably, the inner side end of the lower shell is provided with fixing hooks at intervals for fixing and clamping the PCB, the upper ends of the fixing hooks are arranged to be guiding surfaces with inclined guiding effects, and the lower ends of the fixing hooks are arranged to be limiting convex shoulders protruding inwards and limiting the movement of the PCB.

Preferably, one end of the conductive member is sleeved on the side end of the metal pin, and the other end of the conductive member is fixed on the PCB for electrical connection.

Preferably, the charging port is provided as two charging ports with different specification types, including a USB charging socket and a Type-C charging socket.

The utility model has the advantages that: the utility model discloses simple structure, convenient to use are swift, are provided with rotating gear through the side of participating in at the metal, and make it and locating part looks normal running fit, make the metal participate in can accomodate in the casing, avoid external force to cause the damage to it, when needs use, go on rotating it by rotating gear's addendum card go into the spacing inslot of locating part, realize metal plug's firm location, and in multi-angle adjustable application range, can the different socket that charges of adaptation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic view of the enlarged structure of the part a of the present invention.

The attached drawings indicate the following:

10. a housing; 11. an upper shell; 111. an accommodating groove; 12. a lower case; 121. fixing a clamping hook; 13. a placement groove; 20. a metal pin; 21. a rotating gear; 30. a stopper; 31. a limiting groove; 40. a PCB circuit board; 41. a charging port; 42. and a conductive member.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1-3, a portable charger includes a housing 10 formed by combining an upper housing 11 and a lower housing 12, and a rotatable metal pin 20 is provided in the housing 10, a placement groove 13 for fixedly placing the metal pin 20 is provided in the housing 10, so that the metal pin 20 is placed in the placement groove 13, and a receiving groove 111 for rotatably receiving and placing the metal pin 20 is provided in the upper housing 11, when not in use, the metal pin 20 is rotatably placed in the receiving groove 111 to prevent the metal pin 20 from being damaged by an external force, so that the charger cannot be used, a rotation gear 21 is provided at a side end of the metal pin 20, a limiting member 30 for being sleeved on the rotation gear 21 is further provided at a side end of the metal pin 20, a limiting groove 31 protruding outward corresponding to a tooth top position of the rotation gear 21 of the metal pin 20 is provided at a middle end of the limiting member 30, and a limiting groove 31 is provided at both ends of the limiting member 30, and an edge of the limiting groove 31 is provided in an arc structure, so that when the rotation gear 21 is rotated, the tooth top of the limiting member is clamped or protruded upward, the tooth top of the limiting member is not mounted in the housing 10, so that the limiting groove 31 does not slip out of the housing 10.

In the actual use process, a plurality of tooth crests with equal intervals are arranged on the rotating gear 21 of the metal pin 20, so that a multi-gear rotation adjustable mode is set between the rotating gear 21 of the metal pin 20 and the limiting groove 31 of the limiting piece 30, and the tooth crests of the rotating gear 21 on the metal pin 20 are clamped into the limiting groove 31 of the limiting piece 30, so that the multi-angle rotation limiting of the metal pin 20 is realized, and the metal pin extends out of the charging socket for charging.

In practical use, the mobile device further comprises a PCB 40 disposed in the housing 10 and a charging port 41 electrically connected to the PCB 40 for charging the mobile device, the PCB 40 is disposed in the lower housing 12, fixing hooks 121 are disposed at intervals at the inner end of the lower housing 12 for clipping and fixing the PCB 40, an introduction surface having an inclined guiding function is disposed at the upper end of the fixing hooks 121, the lower end of the fixing hooks 121 is configured as a limiting shoulder protruding inward for limiting the movement of the PCB 40, a conductive member 42 having a conductive effect for connecting the PCB 40 and the metal pin 20 is disposed between the PCB 40 and the metal pin 20, one end of the conductive member 42 is sleeved on the side end of the metal pin 20 to communicate with the commercial power in the socket, and the other end of the conductive member is fixed on the PCB 40 for electrically connecting, so that the incoming electricity is converted and then output to the charging port 41 for charging the mobile device.

In this embodiment, still be provided with the installation fixture block corresponding with the fixed trip 121 position of inferior valve 12 through the inner of epitheca 11, when installing, make the installation fixture block of epitheca 11 lead-in downwards and the suit carry out the installation fixedly on fixed trip 121 through the leading-in face of fixed trip 121, make epitheca 11 and inferior valve 12 be connected fixedly together through the mode of trip, still make the installation fixture block when the suit is at fixed trip 121, can lean on and make it more firm on PCB circuit board 40, the condition of arbitrary rocking can not appear, and for better connect casing 10 fixedly together, still through being equipped with a bolt through-hole on inferior valve 12, and be provided with the bolt post corresponding with bolt through-hole position in epitheca 11 the inner, make casing 10 can be through further connection of bolt firm together.

In the in-service use, still set up the mouth 41 that charges into two kinds of different specification types as the mouth 41 that charges, including USB charging socket and Type-C charging socket, through the mouth 41 that charges that sets up two kinds of different types on the charger, can satisfy the user that most used the USB charging wire, can also satisfy the user that a small number used Type-C charging wire, realize that a charger can satisfy different user's demand of charging, reduce the charger quantity that needs carry.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a portable charger, includes the casing that is formed by epitheca and inferior valve combination, its characterized in that: the metal pin fixing device is characterized in that a rotatable metal pin is arranged in the shell, a placing groove for fixedly placing the metal pin is formed in the shell, a containing groove for containing the metal pin in a rotating mode is formed in the upper shell, a rotating gear for rotating and rotating the metal pin is arranged at the side end of the metal pin, a limiting part for sleeving the rotating gear is further arranged at the side end of the metal pin, a limiting groove which protrudes outwards and corresponds to the tooth crest position of the rotating gear of the metal pin is formed in the middle end of the limiting part, and the limiting part is clamped in the placing groove of the shell.

2. A portable charger as defined in claim 1, wherein: both sides on the locating part all are equipped with the spacing groove, the edge of spacing groove adopts the arc structure to be convenient for the tooth top to rotate the roll-off.

3. A portable charger as defined in claim 1, wherein: the metal pin is arranged in a multi-gear rotation adjustable mode between the rotating gear of the metal pin and the limiting groove of the limiting part, and the metal pin is clamped into the limiting groove of the limiting part through the tooth top on the rotating gear to realize rotation limiting and extend out for charging.

4. A portable charger according to claim 1, wherein: the mobile device is characterized by further comprising a PCB arranged in the shell and a charging port electrically connected with the PCB for charging the mobile device, wherein the PCB is arranged in the lower shell, and conductive pieces communicating the PCB and the metal pins are arranged between the PCB and the metal pins and have a conductive effect.

5. A portable charger according to claim 4, wherein: the fixed trip that is used for fixed and card to establish PCB circuit board is equipped with at the medial extremity interval of inferior valve, fixed trip upper end sets up to the leading-in face that has the slope guide effect, the lower extreme of fixed trip sets up to the spacing convex shoulder that inwards protrudes and restrict PCB circuit board and remove.

6. The portable charger of claim 4, wherein: one end of the conductive piece is sleeved at the side end of the metal pin, and the other end of the conductive piece is fixed on the PCB for electric connection.

7. The portable charger of claim 4, wherein: the mouth that charges sets up to the mouth that charges of two different specification types, including USB charging socket and Type-C charging socket.