CN215266870U

CN215266870U - Charger with built-in pin module

Info

Publication number: CN215266870U
Application number: CN202120835406.7U
Authority: CN
Inventors: 吴明利
Original assignee: Shenzhen Lianxunfa Technology Co ltd
Current assignee: Shenzhen Lianxunfa Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-21
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a charger with a built-in pin module, which comprises a middle frame for protecting internal components, a pin module for connecting an external socket and a machine board for providing a circuit, wherein the inner side of the middle frame is provided with a lower shell, the upper end of the lower shell is connected with an upper shell, the machine board is arranged on the inner side of the lower shell, one end of the machine board is connected with the pin module, and a through groove is arranged on one side of the pin module on the middle frame; participate in the module and include that support, five metals insert foot rest, clamp plate, screw, the support inboard is connected with the clamp plate, the clamp plate passes through screwed connection the support, the support with be provided with between the clamp plate the foot rest is inserted to the five metals, foot rest one end pin is inserted to the five metals is connected with left shell fragment and right shell fragment. The utility model discloses utilize ultrasonic wave between epitheca, center, the inferior valve to connect and the cooperation participate in the holistic folding effect of module, solved that the split center arouses not pleasing to the eye and can't the inside defect problem of beating the screw.

Description

Charger with built-in pin module

Technical Field

The utility model relates to a charger field especially relates to a built-in charger of participating in module.

Background

The mobile phone charger has become an indispensable object in our lives, and the charger is designed into a folding foot mode for easy storage, so the use frequency of the charger with the folding foot is higher and higher. At present, the appearance of a combined mode of an upper shell, a middle frame and a lower shell is popular, and in order to design folding pins, the folding pin parts are all separated from the middle frame, so that the middle frame is not a complete middle frame any more, and the American standard is influenced; however, if the folding legs are not separated, the folding legs of the middle frame are fixed by pressing plates and screws, and the small products cannot be screwed from the inside and cannot be normally produced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a charger with a built-in pin module to solve the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a charger with a built-in pin module comprises a middle frame for protecting internal components, a pin module for connecting an external socket and a machine board for providing a circuit, wherein a lower shell is arranged on the inner side of the middle frame;

participate in the module and include that support, five metals insert foot rest, clamp plate, screw, the support inboard is connected with the clamp plate, the clamp plate passes through screwed connection the support, the support with be provided with between the clamp plate the foot rest is inserted to the five metals, foot rest one end pin is inserted to the five metals is connected with left shell fragment and right shell fragment.

Preferably: the support and the pressing plate are formed by injection molding.

So set up, the support the clamp plate is used for the installation and supports the five metals foot rest to provide effectual insulating nature.

Preferably: hardware pin frame one end electricity is connected left shell fragment right shell fragment, just left shell fragment right shell fragment is the L type, does hardware pin frame provides elastic potential energy.

So set up, a left side shell fragment right side shell fragment is used for connecting the five metals is inserted the foot rest with between the machine board, it is convenient simultaneously the fixed effect of frame when accomodating is inserted to the five metals.

Preferably: one end of the left elastic sheet and one end of the right elastic sheet are connected with the conducting wire on the machine plate through welding.

So set up, guaranteed the connection effect through the welding.

Preferably: the upper shell, the middle frame and the lower shell are welded through ultrasonic waves.

So set up, connect through the ultrasonic wave and improved the leakproofness simultaneously avoid using the unsightly that screw connection arouses.

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

utilize ultrasonic wave between epitheca, center, the inferior valve to connect and the cooperation is participated in the holistic folding effect of module, solved the not pleasing to the eye that the split center arouses and can't the inside defect problem of beating the screw.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a charger with a built-in pin module according to the present invention;

fig. 2 is an exploded view of a charger with a built-in pin module according to the present invention;

fig. 3 is a schematic structural diagram of a pin module of a charger with a built-in pin module according to the present invention.

The reference numerals are explained below:

1. an upper shell; 2. a middle frame; 3. a lower case; 4. a machine plate; 5. a pin module; 51. a support; 52. a hardware pin frame; 53. pressing a plate; 54. a screw; 55. a left spring plate; 56. and a right spring plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

example 1

As shown in fig. 1-3, a charger with a built-in pin module comprises a middle frame 2 for protecting internal components, a pin module 5 for connecting an external socket, and a machine board 4 for providing a circuit, wherein a lower shell 3 is arranged on the inner side of the middle frame 2, an upper shell 1 is connected to the upper end of the lower shell 3, the machine board 4 is arranged on the inner side of the lower shell 3, one end of the machine board 4 is connected with the pin module 5, and a through groove is arranged on the middle frame 2 on one side of the pin module 5;

the pin module 5 comprises a support 51, a hardware pin support 52, a pressing plate 53 and a screw 54, wherein the pressing plate 53 is connected to the inner side of the support 51, the pressing plate 53 is connected with the support 51 through the screw 54, the hardware pin support 52 is arranged between the support 51 and the pressing plate 53, and one end of the hardware pin support 52 is connected with a left elastic sheet 55 and a right elastic sheet 56.

Preferably: the bracket 51 and the pressure plate 53 are formed by injection molding, and the bracket 51 and the pressure plate 53 are used for mounting and supporting the hardware pin frame 52, so that effective insulation is provided; one end of the hardware pin support 52 is electrically connected with the left spring piece 55 and the right spring piece 56, the left spring piece 55 and the right spring piece 56 are L-shaped, elastic potential energy is provided for the hardware pin support 52, the left spring piece 55 and the right spring piece 56 are used for connecting the hardware pin support 52 and the machine plate 4, and meanwhile, the fixing effect of the hardware pin support 52 in the storage process is facilitated; one end of the left spring plate 55 and one end of the right spring plate 56 are connected with the lead on the connecting machine plate 4 through welding, and the connecting effect is ensured through welding; through ultrasonic bonding between epitheca 1, center 2, the inferior valve 3, improved the leakproofness through ultrasonic wave connection and avoided using the unsightly that screw connection arouses simultaneously.

The working principle is as follows: during assembly, the machine board 4 with the electronic wires and the pin module 5 are welded, then the pin module 5 is sleeved into the pin slot position of the middle frame 2 and then assembled into the lower shell 3, the pin module 5 is completely fixed by a designed retaining wall at the pin module 5 position in the lower shell 3, and finally the charger finished product machine is completed through ultrasonic treatment after the upper shell 1 is assembled.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A built-in charger of participating in the module, characterized by that: the multifunctional socket comprises a middle frame (2) for protecting internal components, a pin module (5) for connecting an external socket and a machine board (4) for providing a circuit, wherein a lower shell (3) is arranged on the inner side of the middle frame (2), the upper end of the lower shell (3) is connected with an upper shell (1), the machine board (4) is arranged on the inner side of the lower shell (3), one end of the machine board (4) is connected with the pin module (5), and a through groove is formed in one side, located on the pin module (5), of the middle frame (2);

participate in module (5) and insert foot rest (52), clamp plate (53), screw (54) including support (51), five metals, support (51) inboard is connected with clamp plate (53), clamp plate (53) pass through screw (54) are connected support (51), support (51) with be provided with between clamp plate (53) foot rest (52) is inserted to the five metals, foot rest (52) one end pin is inserted to the five metals and is connected with left shell fragment (55) and right shell fragment (56).

2. The built-in pin module charger according to claim 1, wherein: the support (51) and the pressure plate (53) are formed by injection molding.

3. The built-in pin module charger according to claim 1, wherein: five metals foot rest (52) one end electricity is connected left shell fragment (55) right shell fragment (56), just left side shell fragment (55) right side shell fragment (56) are the L type, do foot rest (52) are inserted to five metals provides elastic potential energy.

4. The built-in pin module charger according to claim 1, wherein: one end of the left elastic sheet (55) and one end of the right elastic sheet (56) are connected with the conducting wire on the machine plate (4) through welding.

5. The built-in pin module charger according to claim 1, wherein: the upper shell (1), the middle frame (2) and the lower shell (3) are welded through ultrasonic waves.