Connector structure

Abstract

The utility model discloses a connector structure, the connector structure comprises a first shell and a PCB board, the first shell is provided with an accommodating space with an opening, the PCB board is inserted in the first shell, the PCB board comprises a circuit mainboard and a connecting terminal, the connecting terminal is arranged at one end of the circuit mainboard, and the connecting terminal is connected with the circuit mainboard. And the connecting terminal and the circuit mainboard are integrally formed. Through the implementation of the technical scheme, the integral molding design of the connecting terminals and the circuit mainboard is beneficial to improving the structural strength and stability of the connector and reducing the possibility of looseness and damage of parts. Meanwhile, the connector structure adopts the modular design of the connecting terminal and the circuit mainboard, which is beneficial to simplifying the manufacturing process, improving the production efficiency and facilitating the subsequent maintenance and upgrade.

Description

Technical Field

[0001] The utility model relates to the field of connector structures, in particular to a connector structure. Background Art

[0002] In the prior art, the connection terminals of the charger interface are mostly made of copper metal, while the PCB circuit board is made of plate material. The two materials are different, resulting in complex processing technology and high processing difficulty. Figure 1 It can be seen that when manufacturing a connector structure, the connecting terminals and the PCB board are often processed separately, and after the manufacturing is completed, the connecting terminals and the PCB board are assembled together.

[0003] However, the connector structure currently available on the market that adopts the above structure has the following technical problems: the connection terminals are assembled with the PCB circuit main board, which leads to a cumbersome manufacturing process and low production efficiency. At the same time, it is not conducive to improving the overall strength and stability of the connector structure, and the components of the connector structure are prone to loosening and damage. Utility Model Content

[0004] The purpose of the utility model is to provide a connector structure to solve the problems raised in the above background technology.

[0005] The utility model provides a connector structure, which includes a first shell with an open accommodating space and a PCB board, the PCB board is inserted in the first shell, the PCB board includes a circuit board and a connecting terminal, the connecting terminal is arranged at one end of the circuit board, and the connecting terminal and the circuit board are integrally formed.

[0006] Specifically, the circuit main board includes:

[0007] A plug-in area, wherein the first housing is arranged outside the plug-in area, and one end of the plug-in area is externally connected to a terminal device;

[0008] An electronic component area, one end of which is connected to the other end of the plug-in area, and the electronic component area is provided with electronic components;

[0009] A connection area, one end of which is connected to the other end of the electronic component area, and the other end of which is connected to the connection terminal;

[0010] Wherein, the plug-in area, the electronic component area, the connection area and the connection terminals are integrally formed.

[0011] Specifically, the connection terminal is provided at the connection area away from the first shell, and the connection terminal and the connection area are integrally formed.

[0012] Specifically, the first housing includes:

[0013] first shell;

[0014] A second shell is connected to the first shell.

[0015] Specifically, the first housing comprises:

[0016] a first contact portion, wherein the first contact portion is provided with a window, and a contact terminal is installed in the window;

[0017] A first connecting portion, the first connecting portion is connected to the first contact portion, and the first connecting portion is provided with a limiting groove;

[0018] Specifically, the second housing comprises:

[0019] a second contact portion, the second contact portion being arranged corresponding to the first contact portion;

[0020] a second connecting portion, the second connecting portion being connected to the second contact portion, and the second connecting portion being provided with a limiting protrusion;

[0021] Wherein, the limiting protrusion and the limiting groove are arranged correspondingly.

[0022] Specifically, the connector structure includes a second shell, the second shell is connected to the first shell, and the second shell covers the PCB board.

[0023] Specifically, the second housing includes:

[0024] A raised portion, the outer surface of the second shell is provided with the raised portion;

[0025] The receiving portion is a structure with openings at both ends of the second shell, and the receiving portion is formed in the second shell.

[0026] Specifically, the connector structure includes a third shell, the third shell is connected to the second shell, and the third shell covers the PCB board.

[0027] Specifically, the third housing includes:

[0028] third shell;

[0029] A limiting ring is arranged at a distance from the third shell, and the limiting ring is sleeved on the PCB board.

[0030] Through the implementation of the above technical solutions, the integrated molding design of the connection terminal and the circuit board helps to improve the structural strength and stability of the connector and reduce the possibility of loosening and damage of components. At the same time, the connector structure adopts a modular design of the connection terminal and the circuit board, which helps to simplify the manufacturing process, improve production efficiency, and facilitate subsequent maintenance and upgrades. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the three-dimensional assembly structure of the connector structure in the prior art;

[0032] Figure 2 It is a schematic diagram of a three-dimensional assembly structure of a connector structure;

[0033] Figure 3 for Figure 2 A schematic diagram of a three-dimensional exploded structure of the connector structure shown;

[0034] Figure 4 for Figure 2 The three-dimensional structural schematic diagram of the PCB board shown;

[0035] Among them, the marks in the accompanying drawings are:

[0036] 10. First shell; 101. First outer shell; 103. Second outer shell; 105. Contact terminal; 1011. First contact portion; 1013. First connecting portion; 1013A. Limiting groove; 1031. Second contact portion; 1033. Second connecting portion; 1033A. Limiting protrusion; 30. PCB board; 301. Connecting terminal; 303. Electronic component; 305. Main circuit board; 3051. Plug-in area; 3052. Electronic component area; 3053. Connecting area; 50. Second shell; 501. Protrusion; 503. Accommodating portion; 70. Third shell; 701. Third outer shell; 702. Limiting ring. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Please refer to Figure 2-Figure 4On the one hand, the utility model provides a connector structure 100, which includes a first shell 10 with an open receiving space and a PCB board 30, the PCB board 30 is inserted into the first shell 10, the PCB board 30 includes a circuit board 305 and a connecting terminal 301, the connecting terminal 301 is arranged at one end of the circuit board 305, and the connecting terminal 301 and the circuit board 305 are integrally formed.

[0039] It should be noted that the one-piece design of the connecting terminal 301 and the circuit main board 305 helps to improve the strength and stability of the connector structure 100, reduce the possibility of loosening and damage of components, and also simplifies the manufacturing and installation process.

[0040] It should be noted that the one-piece molding design refers to a manufacturing process, in which the overall structure of the connection terminal 301 and the circuit main board 305 is achieved through a single molding process, rather than by assembling multiple parts. The manufacturing process can be injection molding, die casting, thermoforming, and is not specifically limited, which can reduce production costs, improve production efficiency, simplify assembly processes, and reduce the number of parts.

[0041] Specifically, the circuit main board 305 includes:

[0042] A plug-in area, wherein the first housing is arranged outside the plug-in area, and one end of the plug-in area is externally connected to a terminal device;

[0043] An electronic component area, one end of which is connected to the other end of the plug-in area, and the electronic component area is provided with electronic components;

[0044] A connection area, one end of which is connected to the other end of the electronic component area, and the other end of which is connected to the connection terminal;

[0045] Wherein, the plug-in area, the electronic component area, the connection area and the connection terminals are integrally formed.

[0046] It should be noted that the one-piece molding arrangement means that the plug-in area 3051, the electronic component area 3052 and the connection area 3053 are integrally molded as components of the circuit board during the manufacturing process. This design helps to improve the strength and stability of the connector structure 100, reduces looseness and gaps between components, and improves the reliability and durability of the connector structure 100.

[0047] It should be noted that the connection terminal 301 and the connection area 3053 are integrally formed, which reduces the joints and looseness between components and improves the overall structural stability of the PCB board 30. The integrally formed design reduces the risk of fracture between the connection terminal 301 and the connection area 3053, thereby enhancing the reliability of the PCB board 30.

[0048] Specifically, the first housing 10 includes:

[0049] A first housing 101;

[0050] The second housing 103 is connected to the first housing 101 .

[0051] It should be noted that the first housing 101 is an external protective shell of the connector structure 100, and is used to provide protection for the internal circuit under external environment.

[0052] It should be noted that the second housing 103 is a protective shell reinforcement portion of the connector structure 100. The second housing 103 is connected to the first housing 101 to form an integral protective shell structure. It is understandable that the second housing 103 and the first housing 101 can be connected by snapping or sliding, and the specific connection method is not limited.

[0053] Specifically, the first housing 101 includes:

[0054] A first contact portion 1011, wherein the first contact portion 101 is provided with a window (not shown), and the contact terminal 105 is installed in the window;

[0055] A first connecting portion 1013, wherein the first connecting portion 1013 is connected to the first contact portion 1011, and the first connecting portion 1013 is provided with a limiting groove 1013A;

[0056] It should be noted that the first contact portion 1011 is designed with a window. The window is equipped with a contact terminal 105 for electrically connecting with an external device or a connector.

[0057] It should be noted that the first connection portion 1013 is provided with a limiting groove 1031A, which is used to ensure that the first housing 101 and the second housing 103 are correctly aligned when inserted to prevent incorrect insertion or incomplete insertion. It can be understood that the limiting groove 1013A design of the first connection portion 1013 helps to ensure that the first housing 101 is correctly aligned when inserted, avoids the problem of unstable connection or incomplete insertion, and improves the reliability of the connection.

[0058] Specifically, the second housing 103 includes:

[0059] A second contact portion 1031, wherein the second contact portion 1031 is arranged corresponding to the first contact portion 1011;

[0060] A second connecting portion 1033, wherein the second connecting portion 1033 is connected to the second contact portion 1031, and the second connecting portion 1033 is provided with a limiting protrusion 1033A;

[0061] Among them, the limiting protrusion 1033A is arranged corresponding to the limiting groove 1013A.

[0062] It should be noted that, through the design of the second contact portion 1031 and the second connecting portion 1033 , the connector structure 100 can be stably and reliably electrically connected to an external device, thereby improving the reliability of the connection.

[0063] It should be noted that the corresponding arrangement of the limiting protrusion 1033A and the limiting groove 1013A helps prevent misoperation, ensures that the first housing 101 and the second housing 103 are correctly aligned during insertion, and avoids incomplete insertion or damage. The second housing 103 corresponds to the design of the first housing 101, maintains the consistency and stability of the overall connector structure 100, and is conducive to the manufacture and maintenance of the connector structure 100.

[0064] Specifically, the connector structure 100 includes a second shell 50 , the second shell 50 is connected to the first shell 10 , and the second shell 50 covers the PCB board 30 .

[0065] It should be noted that the second housing 50 is another shell part of the connector structure 100, which is connected to the first housing 10. The second housing 50 is designed to cooperate with the first housing 10 to provide additional protection and support, and covers the top of the PCB board 30, which helps to protect the circuit components on the PCB board 30 and the internal structure of the PCB board 30, and prevents dust, moisture, etc. in the external environment from damaging the circuit board.

[0066] It should be noted that the second shell 50 and the first shell 10 can be detachably connected, and the specific connection method is not limited. The detachable connection method helps to enhance the stability and impact resistance of the overall connector structure.

[0067] Specifically, the second housing 50 includes:

[0068] A raised portion 501, the outer surface of the second shell 50 is provided with the raised portion 501;

[0069] The receiving portion 503 , the second shell 50 is a structure with openings at both ends, and the receiving portion 503 is formed in the second shell 50 .

[0070] It should be noted that the design of the protrusion 501 helps the user to hold the connector structure 100 more stably and reduces the possibility of slipping.

[0071] It should be noted that the design of the housing portion 503 provides an internal space for fixing and protecting the electronic components inside the PCB board 30, reducing the risk of internal components being subjected to external impact or extrusion, and enhancing the stability and reliability of the connector structure 100.

[0072] Specifically, the connector structure 100 includes a third shell 70 , the third shell 70 is connected to the second shell 50 , and the third shell 70 covers the PCB board 30 .

[0073] It should be noted that the third housing 70 is another shell part of the connector structure 100, which is connected to the second housing 50. The third housing 70 can provide additional protection and support, and is usually covered on the top of the PCB board. It can be understood that the addition of the third housing 70 enhances the overall structural stability and impact resistance of the connector structure 100, helps to protect the connection terminal 301, effectively prevents the external environment from affecting the connection terminal 301, and improves reliability and service life.

[0074] Specifically, the third housing 70 includes:

[0075] A third housing 701;

[0076] The limiting ring 702 is spaced apart from the third housing 701 , and the limiting ring 702 is sleeved on the PCB board 30 .

[0077] It should be noted that the third housing 70 provides an additional protective layer, which helps to prevent the external environment from affecting the PCB board 30 and the internal circuit, thereby improving the reliability and service life of the connector structure 100.

[0078] It should be noted that the design of the limit ring 702 ensures the correct alignment of the second shell 50 and the third shell 70 during installation, improves the plugging and unplugging accuracy, reduces the risk of misoperation, and enhances the reliability and stability of the connector structure 100.

[0079] The English "PCB" appearing in the present invention stands for Printed Circuit Board, which is a basic component for supporting and connecting electronic components.

[0080] Through the implementation of the above technical solution, the integral molding design of the connection terminal 301 and the circuit main board 305 helps to improve the strength and stability of the connector structure 100 and reduce the possibility of loosening and damage of components. At the same time, the connector structure 100 adopts a modular design of the connection terminal 301 and the circuit main board 305, which helps to simplify the manufacturing process, improve production efficiency, and facilitate subsequent maintenance and upgrades.

[0081] The above descriptions are only some embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Anything that is directly or indirectly used in other related technical fields is also included in the patent protection scope of the present invention.

Claims

1. A connector structure, characterized in that: include: A first shell having an open receiving space; A PCB board is inserted into the first housing and comprises: Circuit board; A connecting terminal, the connecting terminal being arranged at one end of the circuit main board, the connecting terminal and the circuit main board being integrally formed; Wherein, the circuit main board comprises: A plug-in area, wherein the first housing is arranged outside the plug-in area, and one end of the plug-in area is externally connected to a terminal device; An electronic component area, one end of which is connected to the other end of the plug-in area, and the electronic component area is provided with electronic components; A connection area, one end of which is connected to the other end of the electronic component area, and the other end of which is connected to the connection terminal; Wherein, the plug-in area, the electronic component area, the connection area and the connection terminals are integrally formed.

2. The connector structure according to claim 1, characterized in that: The first housing comprises: first shell; A second shell is connected to the first shell.

3. The connector structure according to claim 2, characterized in that: The first housing comprises: a first contact portion, wherein the first contact portion is provided with a window, and a contact terminal is installed in the window; A first connecting portion, wherein the first connecting portion is connected to the first contact portion, and the first connecting portion is provided with a limiting groove.

4. The connector structure according to claim 3, characterized in that: The second housing comprises: a second contact portion, the second contact portion being arranged corresponding to the first contact portion; a second connecting portion, the second connecting portion being connected to the second contact portion, and the second connecting portion being provided with a limiting protrusion; Wherein, the limiting protrusion and the limiting groove are arranged correspondingly.

5. The connector structure according to claim 1, characterized in that: The connector structure also includes a second shell, the second shell is connected to the first shell, and the second shell covers the PCB board.

6. The connector structure according to claim 5, characterized in that: The second housing comprises: A raised portion, the outer surface of the second shell is provided with the raised portion; The receiving portion is a structure with openings at both ends of the second shell, and the receiving portion is formed in the second shell.

7. The connector structure according to claim 6, characterized in that: The connector structure also includes a third shell, which is connected to the second shell and covers the PCB board.

8. The connector structure according to claim 7, characterized in that: The third housing comprises: third shell; A limiting ring is arranged at a distance from the third shell, and the limiting ring is sleeved on the PCB board.

Images