CN221041656U

CN221041656U - Portable charger

Info

Publication number: CN221041656U
Application number: CN202323050397.9U
Authority: CN
Inventors: 何冈; 刘矿军; 刘承前; 吴令飞
Original assignee: Hunan Giantsun Power Electronics Co Ltd
Current assignee: Hunan Giantsun Power Electronics Co Ltd
Priority date: 2023-11-13
Filing date: 2023-11-13
Publication date: 2024-05-28
Anticipated expiration: 2033-11-13

Abstract

The utility model provides a portable charger, which comprises an upper shell, a lower shell and an inner core assembly, wherein the inner core assembly comprises a bracket, a battery core, a PCB (printed circuit board) and a pin structure; one side of the support is connected with the PCB, a limiting cavity is formed in the other side of the support, the battery cell is installed in the limiting cavity and electrically connected with the PCB, the pin structure is installed at the bottom of the support and electrically connected with the PCB, and the upper shell and the lower shell are respectively sleeved at the two opposite ends of the inner core assembly and seal the inner core assembly. The support of the inner core assembly can be simultaneously connected with the electric core, the PCB and the pin structure, the electric core, the PCB and the pin structure are firstly arranged on the support to form the inner core assembly and then are assembled with the upper shell and the lower shell, so that the product assembly difficulty is reduced, and the whole structure of the product is firmer and has anti-falling performance. The utility model mainly solves the technical problem how to avoid scratch of the charger in the assembling process.

Description

Portable charger

Technical Field

The utility model relates to the technical field of charging equipment, in particular to a portable charger.

Background

With the development of science and technology, people have more and more requirements on electronic equipment such as mobile phones and the like, and the electronic equipment is used more and more frequently. The two-in-one charger is multifunctional charging equipment, can charge various equipment, such as a mobile phone, a tablet personal computer, a camera and the like, has a charging function, has various functions of data transmission and the like, and brings great convenience to life of people.

At present, the conventional assembly mode of the two-in-one charger is to assemble the PCB on the shell first and then assemble the battery cell, the scheme is easy to cause the shell to have bad phenomena such as scratch and the like, and meanwhile, the battery cell or the PCB is easy to fall off when the battery cell or the PCB falls off accidentally, and the charger is carried and the charger is also required to be charged by carrying a charging wire at the same time, so that the charger is very inconvenient.

Disclosure of utility model

Therefore, the technical problem solved by the utility model is how to avoid scratch of the charger in the assembling process.

In order to achieve the above object, the technical solution of the embodiment of the present utility model is as follows:

A portable charger comprises an upper shell, a lower shell and an inner core assembly, wherein the inner core assembly comprises a bracket, a battery core, a PCB and a pin structure; one side of the support is connected with the PCB, a limiting cavity is formed in the other side of the support, the battery cell is installed in the limiting cavity and electrically connected with the PCB, the pin structure is installed at the bottom of the support and electrically connected with the PCB, and the upper shell and the lower shell are respectively sleeved at the two opposite ends of the inner core assembly and seal the inner core assembly.

Preferably, the bracket comprises a main body and a blocking piece detachably connected with the main body, and one side of the main body is enclosed with the blocking piece to form the limiting cavity.

Preferably, the portable charger further comprises a data line, one end of the data line is installed on one side, away from the limiting cavity, of the blocking piece, and the upper shell is provided with an avoidance hole through which the data line passes.

Preferably, one side of the main body is provided with an L-shaped supporting part, the blocking piece comprises a cover plate and a side plate connected with the cover plate, the cover plate is connected with the top of the main body, and the side plate is connected with the supporting part.

Preferably, the PCB is fixed on one side of the main body through screws, the cover plate is connected with the top of the main body through screws, and the side plate is connected with the supporting part through screws.

Preferably, the upper shell and the lower shell are connected through dispensing.

Preferably, the pin structure comprises a spring, an insert and a pressure plate, and the pressure plate fixes the spring and the insert to the bottom of the bracket.

Preferably, a key is arranged on the upper shell, and a switch is arranged on the PCB board at a position corresponding to the key.

According to the technical scheme, the portable charger comprises the upper shell, the lower shell and the inner core assembly, the inner core assembly comprises the support, the battery core, the PCB and the pin structure, the support of the inner core assembly can be connected with the battery core, the PCB and the pin structure at the same time, the battery core, the PCB and the pin structure are firstly arranged on the support to form the inner core assembly and then are assembled with the upper shell and the lower shell, the situation of scratch and the like can be effectively avoided, the assembly difficulty of a product is reduced, and the whole structure of the product is firmer and has anti-falling performance.

Drawings

FIG. 1 is a perspective view of a portable charger according to an embodiment of the present application;

Figure 2 is a perspective view of a core assembly according to an embodiment of the present application;

FIG. 3 is an exploded view of a portable charger according to an embodiment of the present application;

FIG. 4 is a partial view of FIG. 3;

Fig. 5 is a view showing components of the pin structure according to the embodiment of the present application.

Reference numerals illustrate:

100-upper shell, 110-avoidance hole, 120-key, 200-lower shell, 300-inner core component, 310-bracket, 311-limit cavity, 312-main body, 3121-supporting part, 313-blocking piece, 3131-cover plate, 3132-side plate, 320-electric core, 330-PCB board, 340-pin structure, 341-spring piece, 342-insert, 343-press plate, 340-wire, 350-screw and 400-data line.

Detailed Description

The technical scheme of the utility model is further elaborated below by referring to the drawings in the specification and the specific embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. In the following description, reference is made to the expression "some embodiments" which describe a subset of all possible embodiments, but it should be understood that "some embodiments" may be the same subset or a different subset of all possible embodiments and may be combined with each other without conflict.

It will be further understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "inner," "outer," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 4, the present application provides a portable charger, which includes an upper case 100, a lower case 200, and an inner core assembly 300, wherein the inner core assembly 300 includes a bracket 310, a battery core 320, a PCB 330, and a pin structure 340; one side of the bracket 310 is connected with the PCB 330, the other side of the bracket 310 is provided with a limiting cavity 311, the battery cell 320 is arranged in the limiting cavity 311 and electrically connected with the PCB 330, the pin structure 340 is arranged at the bottom of the bracket 310 and electrically connected with the PCB 330, and the upper shell 100 and the lower shell 200 are respectively sleeved at two opposite ends of the inner core assembly 300 and seal the inner core assembly 300.

The bracket 310 is used for fixedly mounting the battery cell 320, the PCB 330 and the pin structure 340. During assembly, the battery core 320, the PCB 330 and the pin structure 340 are respectively mounted at different positions of the bracket 310 to form the inner core assembly 300, and then the inner core assembly 300 is put into the lower case 200 to cover the upper case 100. The case and the lower case 200 are respectively sleeved at opposite ends of the core assembly 300 and enclose the core assembly 300, protecting the core assembly 300 from damage.

In the above technical scheme of the application, the portable charger comprises the upper shell 100, the lower shell 200 and the inner core assembly 300, wherein the inner core assembly 300 comprises the bracket 310, the battery core 320, the PCB 330 and the pin structure 340, the bracket 310 of the inner core assembly 300 can be simultaneously connected with the battery core 320, the PCB 330 and the pin structure 340, the battery core 320, the PCB 330 and the pin structure 340 are firstly mounted on the bracket 310 to form the inner core assembly 300 and then are assembled with the upper shell 100 and the lower shell 200, thereby effectively avoiding the occurrence of scratch and the like, reducing the assembly difficulty of products, and ensuring that the whole structure of the products is firmer and has anti-falling performance.

As a preferred embodiment of the present utility model, the bracket 310 may include a main body 312 and a blocking member 313 detachably connected to the main body 312, and one side of the main body 312 is enclosed with the blocking member 313 to form a limiting cavity 311. During assembly, the battery cell 320 is first installed into the main body 312, and then the blocking member 313 is connected with the main body 312, so that the battery cell 320 is fixed in the limiting cavity 311. The battery cell 320 and the PCB 330 are connected by a wire 340. Further, the portable charger may further include a data line 400, one end of the data line 400 is mounted on a side of the blocking member 313 away from the limiting cavity 311, and the upper case 100 is provided with a avoidance hole 110 through which the data line 400 passes. In this embodiment, the data line 400 is fixed on the blocking member 313 to form a whole with the inner core assembly 300, so that the problems of sleeve-type assembly, quick assembly with the self-contained line and fixation can be rapidly handled, the charger has a convenient output function, and a user can charge without carrying the separate data line 400.

As an embodiment of the present utility model, one side of the main body 312 is provided with a supporting portion 3121 having an L-shape, and the blocking member 313 includes a cover plate 3131 and a side plate 3132 connected to the cover plate 3131, the cover plate 3131 is connected to the top of the main body 312, and the side plate 3132 is connected to the supporting portion 3121. Further, the PCB 330 is fixed to one side of the main body 312 by screws 350, the cover 3131 is connected to the top of the main body 312 by screws 350, and the side plate 3132 is connected to the supporting portion 3121 by screws 350. The fixation by the screw 350 is both convenient and quick and also more secure. The upper case 100 and the lower case 200 are connected by dispensing, and are permanently sealed. In addition, the upper case 100 is further provided with a button 120, and a button is disposed on the pcb 330 corresponding to the button 120, and the charger can be controlled by pressing the button 120.

Referring to fig. 5, the pin structure 340 may preferably include a spring 341, an insert 342, and a pressing plate 343, wherein the pressing plate 343 secures the spring 341 and the insert 342 to the bottom of the bracket 310. The insert 342 is a reversible structure, the elastic sheet 341 is used for providing a damping force for the turnover of the insert 342, and the pressing plate 343 is fixed at the bottom of the bracket 310 by the screw 350 so as to press the elastic sheet 341 and the insert 342 against.

The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. The scope of the utility model is to be determined by the appended claims.

Claims

1. The portable charger is characterized by comprising an upper shell, a lower shell and an inner core assembly, wherein the inner core assembly comprises a bracket, a battery cell, a PCB (printed circuit board) and a pin structure; one side of the support is connected with the PCB, a limiting cavity is formed in the other side of the support, the battery cell is installed in the limiting cavity and electrically connected with the PCB, the pin structure is installed at the bottom of the support and electrically connected with the PCB, and the upper shell and the lower shell are respectively sleeved at the two opposite ends of the inner core assembly and seal the inner core assembly.

2. The portable charger of claim 1 wherein the cradle comprises a main body and a blocking member detachably connected to the main body, one side of the main body and the blocking member enclosing to form the spacing cavity.

3. The portable charger of claim 2, further comprising a data line, wherein one end of the data line is mounted on a side of the blocking member facing away from the limiting cavity, and the upper case is provided with a dodging hole through which the data line passes.

4. The portable charger according to claim 2, wherein the main body is provided with an L-shaped supporting portion on one side thereof, the blocking member includes a cover plate and a side plate connected to the cover plate, the cover plate is connected to the top of the main body, and the side plate is connected to the supporting portion.

5. The portable charger of claim 4, wherein the PCB is fixed to one side of the main body by screws, the cover plate is connected to the top of the main body by screws, and the side plate is connected to the supporting portion by screws.

6. The portable charger according to any one of claims 1 to 5, wherein said upper case and said lower case are connected by dispensing.

7. The portable charger of any one of claims 1 to 5, wherein the pin structure comprises a spring, an insert, and a pressure plate, the pressure plate securing the spring and the insert to a bottom of the cradle.

8. The portable charger according to any one of claims 1 to 5, wherein a key is provided on the upper case, and a switch is provided on the PCB board at a position corresponding to the key.