CN214478137U

CN214478137U - Connector assembly and shared charger baby

Info

Publication number: CN214478137U
Application number: CN202120649388.3U
Authority: CN
Inventors: 张旭群; 任素云; 李润朝; 姬忠孝; 孙均胜; 戴清明; 尹志明
Original assignee: Huizhou Blueway Electronic Co Ltd
Current assignee: Huizhou Blueway Electronic Co Ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-22
Anticipated expiration: 2031-03-30

Abstract

The application discloses connector components and sharing treasured that charges, connector components includes: the opening structure penetrates through the shell; one end of the connector is electrically connected with the circuit board, and the other end of the connector is communicated with the outside of the shell through the opening structure; the connector includes: the mounting structure penetrates from the outside to the inside of the open pore structure and is fixed in the open pore structure, and at least one part of the mounting structure is fixed with the hole wall of the open pore structure in an interference fit manner; and the connecting structure is arranged on the back surface of the mounting structure and is used for being electrically connected with the circuit board. The utility model provides a connector assembly and sharing treasured that charges have improved the compactness of being connected between connector and the casing to improve water-proof effects, and still can improve connector assembly's installation reliability.

Description

Connector assembly and shared charger baby

Technical Field

The application relates to the field of electric connection structures, in particular to a connector assembly and a shared charger baby.

Background

The connector can be widely applied to electronic equipment, and aims to enable the electronic equipment to be connected with external and internal sub-circuits through the connector so as to realize electric connection. The connector comprises a pogopin connector, the pogopin connector is widely applied to shared charging treasures at present, and besides the requirement of end face consistency, water resistance gradually becomes a hard requirement.

At present, the design pogopin of a shared charger on the market is welded on a PCM (pulse code modulation), and is installed from inside to outside, so that the difference of the pogopin end face can be caused by stacking of material tolerance, positioning tolerance, installation tolerance and the like, and a gap is caused at the connecting part between a connector and a shell. In addition, the shared treasured that charges's use scene is more complicated, contacts liquid very easily when using in places such as food and beverage, amusement, and the shared treasured that charges on the market does not do special waterproof design to pogopin, and its waterproof performance is not good, and above-mentioned gap leads to easily charging the precious short circuit unable use or produce bigger potential safety hazard. Other electronic devices using connectors have the above problems.

SUMMERY OF THE UTILITY MODEL

The application provides a connector assembly and sharing treasured that charges can improve connector assembly's waterproof performance, solves the not good problem of current connector assembly waterproof performance.

In order to solve the above problem, an embodiment of the present application provides a connector assembly, which is applied to an electronic device, where the electronic device includes a housing and a circuit board mounted in the housing, and the connector assembly includes:

the opening structure penetrates through the shell; and

one end of the connector is electrically connected with the circuit board, and the other end of the connector is communicated with the outside of the shell through the opening structure;

the connector includes:

the mounting structure penetrates from the outside to the inside of the open pore structure and is fixed in the open pore structure, and at least one part of the mounting structure is fixed with the hole wall of the open pore structure in an interference fit manner; and

and the connecting structure is arranged on the back surface of the mounting structure and is used for being electrically connected with the circuit board.

In one embodiment, the mounting structure includes:

a touch part for contacting with an external contact; and

and the limiting part is connected with the connecting structure and is fixed with the shell through interference fit.

In one embodiment, the diameter of the touch part is larger than that of the limiting part; or

The width of the touch part is larger than that of the limiting part.

In one embodiment, the limiting part is provided with at least one limiting groove in the axial direction.

In one embodiment, the connecting structure is formed by bending in the middle.

In an embodiment, a boss for mounting the connector is provided on a hole wall of the open-pore structure, and at least a part of the mounting structure is in interference fit with the boss.

In one embodiment, the shell is provided with a reinforcing structure along the opening structure towards the inner side of the shell, and the mounting structure and the reinforcing structure are in interference fit.

The application discloses sharing treasured that charges, including the casing and install the circuit board in the casing, still include at least one as above arbitrary one the connector assembly.

In view of the above, in the connector assembly and the shared power bank of the present application, the connector assembly includes a connector that penetrates from the outside to the inside of the opening structure of the housing and is fixed in the opening structure, the connector includes a mounting structure, and at least a portion of the mounting structure is fixed in interference fit with the hole wall of the opening structure; and the connecting structure is arranged on the back surface of the mounting structure and is used for being electrically connected with the circuit board. The connector of this application is connected through interference fit with the casing is direct, has improved the connection compactness between connector and the casing to improve water-proof effects, and still can improve the installation reliability of connector assembly.

Drawings

Fig. 1 is a schematic structural diagram of a connector assembly provided in the prior art.

Fig. 2 is a schematic structural diagram of a connector according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a connector assembly according to an embodiment of the present application.

Fig. 4 is another schematic structural diagram of a connector assembly according to an embodiment of the present disclosure.

Fig. 5 is a schematic structural diagram of a shared power bank according to an embodiment of the present application.

Detailed Description

The following detailed description of the preferred embodiments of the present application, taken in conjunction with the accompanying drawings, will make the advantages and features of the present application more readily appreciated by those skilled in the art, and thus will more clearly define the scope of the invention.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1, a structure of a connector assembly provided in the prior art of the present application is shown.

As shown in fig. 1, the connector 2 assembly is applied to a shared charger, and is used for contacting with an external communication or charging contact, so as to realize electrical connection. This connector 2 subassembly includes casing 1 and connector 2, and fixed connection between base 201 and the circuit board 3 of installing in casing 1 is passed through to the one end of this connector 2, also is the PCB board, and this casing 1 is opened has trompil structure 11, and the other end of connector 2 is when installing the PCB board, wears out through this trompil structure 11.

Wherein the installation of this 2 subassemblies of connector receives the tolerance influence in many ways of trompil structure 11, connector 2 itself, base 201 and the PCB board of 2 subassemblies of connector, and the skew appears in the position because of the tolerance leads to easily in the assembling process to can avoid causing the installation gap between connector 2 and trompil structure 11, receive outside steam or even flowing water infiltration easily, make the components and parts on the inside PCB board intake and wet and damage.

Referring to fig. 2, a structure of a connector according to an embodiment of the present disclosure is shown.

As shown in fig. 2, the connector includes a mounting structure 21 and a connecting structure 22.

The mounting structure 21 penetrates from the outside to the inside of the open pore structure 11 and is fixed in the open pore structure 11, and at least a part of the mounting structure 21 is fixed with the hole wall of the open pore structure 11 in an interference fit manner. The mounting structure 21 is in interference fit with the opening structure 11 of the housing 1, and is not limited to be fixed by direct insertion or by adding a snap-fit manner. The connecting structure 22 is disposed on the back of the mounting structure 21 and used for electrically connecting to a circuit board, and the connecting structure 22 may be connected to the circuit board or a circuit of a PCB board in a sheet or column manner, and is not limited to be directly or indirectly soldered or plugged.

The mounting structure 21 and the connecting structure 22 can be made of conductive metal, such as copper, aluminum, stainless steel or other conductive metal, to ensure the conductive capability.

In addition, when the circuit board and the connector are not located in the same horizontal direction, the connecting structure 22 may be bent and formed at the middle portion, so that the connecting structure 22 may form a right angle with the circuit board, and the connection between the connecting structure 22 and the circuit board is facilitated.

In one embodiment, the mounting structure 21 includes a touch portion 211 and a position-limiting portion 212.

The touch portion 211 is used for contacting with an external contact; and the limiting part 212 is connected with the connecting structure 22 and fixed with the shell 1 through interference fit.

Specifically, one end of the touching portion 211 may be designed to be cylindrical or rectangular to ensure a contact area with an external contact. The limiting portion 212 is in contact with the hole wall of the open-pore structure 11 through interference fit, so that friction between the limiting portion 212 and the hole wall of the open-pore structure 11 is improved to achieve fixation.

Referring to fig. 3, a structure of a connector assembly according to an embodiment of the present application is shown.

As shown in fig. 3, the connector assembly is applied to an electronic device, which may be a shared power bank, or other devices having a connector assembly, and the electronic device may be connected to an external metal contact through the connector assembly to implement power transmission or communication.

In an embodiment, the connector component may be a pogopin component, or other connector component similar thereto.

The connector assembly comprises an open pore structure 11 and a connector, wherein the open pore structure 11 penetrates through the shell 1; one end of the connector is electrically connected with the circuit board, and the other end of the connector is communicated with the outside of the shell 1 through the opening structure 11. The connector is inserted through the open-cell structure 11 from the outside to the inside and fixed in the open-cell structure 11.

Further, the position-limiting portion 212 of the mounting structure 21 can also ensure the fixing position between the connector and the hole wall of the opening structure 11 by providing a positioning structure. In one embodiment, the diameter of the touch portion 211 may be larger than the diameter of the limiting portion 212; or the width of the touching part 211 is larger than that of the limiting part 212. The expression of the diameter or the width may be determined according to the shape of the touch portion 211, and the touch portion 211 may be designed to have a cylindrical or rectangular structure, which is not limited in the present application.

In an embodiment, the hole wall of the opening structure 11 on the housing 1 is provided with a boss for mounting the connector, and at least a portion of the mounting structure 21 is in interference fit with the boss. So can let the connector from the outside of trompil structure 11 when toward interior installation, can make better and install the location between connector and the trompil structure 11, avoid the connector to further remove toward casing 1 inside.

It should be noted that the shape and size of the boss can be determined according to actual conditions, as long as the positioning function is achieved.

Referring to fig. 2, the stopper portion 212 may be provided with at least one stopper groove 213 in an axial direction. This spacing groove 213 is used for making

spacing portion

212 and 1 interference fit back of casing, impresses the sizing material of casing 1 in spacing groove 213 to further improve fixed effect, play better waterproof effect.

Referring to fig. 4, another structure of the connector assembly according to the present disclosure is shown.

Referring to fig. 3, the casing 1 is provided with a reinforcing structure 12 along the opening structure 11 toward the inside of the casing 1, and the mounting structure 21 is in interference fit with the reinforcing structure 12. Specifically, this additional strengthening 12 can be the protruding edge that casing 1 add to the inside direction, through this additional strengthening 12, can be so that the area of contact is bigger between mounting structure 21 and the pore wall of open pore structure 11 to can also avoid the connector to rock in radial, thereby further strengthen the connection reliability and the waterproof reliability between the pore wall of connector and open pore structure 11.

During the installation process, the connector can be directly inserted from the outside to the inside of the open pore structure 11, and the installation structure 21 of the connector can be in interference fit with the pore wall of the open pore structure 11, so that the connector is directly fixed in the open pore structure 11, rather than being fixed on the circuit board through the base as in the prior art. So can avoid appearing the gap because of the tolerance leads to between connector and the trompil structure 11, not only easy to assemble improves the installation reliability of connector, but also can improve the tight type of being connected between connector and the casing 1 to improve water-proof effects.

Referring to fig. 5, a structure of a shared power bank provided in an embodiment of the present application is shown.

As shown in fig. 5, the shared power bank 100 includes a housing 10, a circuit board 30 installed in the housing 10, and a connector assembly 20. The connector assembly 20 may be the connector assembly 20 as mentioned in any of the embodiments of fig. 2-4. To avoid redundancy, reference may be made to the embodiment of fig. 2-4 for the description of the connector assembly 20.

The shared power bank 100 can be connected to external metal contacts through the connector assembly 20 to perform charging/discharging or communication functions. Through directly being connected through interference fit with casing 10 through connector in this connector subassembly 20, can improve the waterproof performance of sharing treasured 100 that charges to improve the use reliability of sharing treasured 100 that charges.

It can be understood that, besides the above structure, the shared power bank 100 may further include components and parts commonly used in the art, such as a battery cell and a processing chip, which may refer to the prior art in the art and are not described herein again.

The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present application within the knowledge of those skilled in the art.

Claims

1. A connector assembly is applied to electronic equipment, the electronic equipment comprises a shell and a circuit board installed in the shell, and the connector assembly is characterized by comprising:

the opening structure penetrates through the shell; and

the connector includes:

2. The connector assembly of claim 1, wherein the mounting structure comprises:

a touch part for contacting with an external contact; and

3. The connector assembly of claim 2, wherein:

the diameter of the touch part is larger than that of the limiting part; or

The width of the touch part is larger than that of the limiting part.

4. A connector assembly according to claim 2 or 3, wherein the retainer portion is provided with at least one retainer groove in the axial direction.

5. The connector assembly of claim 1, wherein the connecting structure is formed with a bend in the middle.

6. The connector assembly of claim 1, wherein the wall of the bore of the open cell structure is provided with a boss for mounting the connector, at least a portion of the mounting structure having an interference fit with the boss.

7. The connector assembly of claim 1, wherein the housing is provided with a reinforcing structure along the opening structure to an inner side of the housing, the mounting structure and the reinforcing structure having an interference fit therebetween.

8. A shared power bank comprising a housing and a circuit board mounted within the housing, further comprising at least one connector assembly according to any one of claims 1 to 7.