A shielded circular RJ45 metal shell with shielded shrapnel welding female connector and an assembly method thereof

Abstract

A shielded circular RJ45 metal shell with shielding shrapnel welding female connector and an assembly method thereof, the shielded circular RJ45 metal shell with shielding shrapnel welding female connector comprises: a metal shell, a shell, a shielding shrapnel, a female connector terminal and a back plug. The shielding shrapnel lead-out welding pin is welded to the shielding wire, and the shielding shrapnel welding pin is arranged side by side with the RJ45 terminal, which can realize automatic welding and reduce costs; the shielding wire is easily tinned when welded on the shielding shrapnel, and the welding is stable and more applicable.

Description

Technical Field

[0001] The invention relates to the technical field of shielded circular RJ45 connectors, and in particular to a shielded circular RJ45 metal shell with a shielded spring sheet welding female connector and an assembling method thereof. Background Art

[0002] In the traditional shielded circular RJ45 connector structure, the shielding shrapnel is assembled in the product or in front of the socket, and the shielding wire is welded to the metal shell. Manual welding is slow, tinning is difficult, and it is easy to have false solder joints, which is costly. When forming the PVC inner and outer molds, the glue is easily flushed to knock off the solder joints. The shielding wire solder joints on the shell are relatively large, and the molded PVC inner and outer molds cannot cover them.

[0003] It can be seen that the prior art has at least the following defects: in the traditional shielded circular RJ45 connector structure, the shielding wire is welded to the metal shell, manual welding is difficult, and it is easy to cause defects such as false welding and high cost.

[0004] Therefore, it is necessary to provide a technical means to solve the above defects. Summary of the invention

[0005] The purpose of the present invention is to overcome the defects of the prior art and provide a shielded circular RJ45 metal shell with a shielded spring welding female connector and an assembly method thereof, so as to solve the problems that it can be seen in the prior art that the prior art has at least the following defects: in the traditional shielded circular RJ45 connector structure, the shielding wire is welded on the metal shell, manual welding is difficult, and it is easy to produce defects such as false welding and high cost.

[0006] The present invention is implemented as follows: a shielded circular RJ45 metal shell with a shielded shrapnel welding female connector, comprising:

[0007] A metal shell is used to install the shell; a shell installation position is provided in the metal shell;

[0008] The housing is used to install the shielding spring sheet, the female terminal and the rear plug; the housing is provided with a shielding spring sheet installation position, a terminal installation position and a rear plug installation position;

[0009] A shielding spring sheet is used for welding the shielding wire; the shielding spring sheet is arranged on the shielding spring sheet installation position;

[0010] A female terminal, used to connect to a male terminal; the female terminal is arranged on the terminal installation position;

[0011] A rear plug, used to clamp the shielding spring and the female terminal together with the housing; the rear plug is arranged on the rear plug installation position;

[0012] Wherein, welding pins are led out from the shielding spring sheet and arranged side by side with the female terminal, and the shielding wire is welded to the shielding spring sheet.

[0013] Preferably, the shell includes a supporting portion and an installing portion, the installing portion is arranged on the supporting portion, the supporting portion is supported on the shell installing position to set the shell in the metal shell, and the shielding spring installing position, the terminal installing position and the rear plug installing position are arranged on the installing portion.

[0014] Preferably, a guide block is provided on the housing installation position, a guide groove is provided on the support portion corresponding to the guide block, and the guide block presses against the guide groove so that the support portion is adapted to be installed on the housing installation position.

[0015] Preferably, a limiting block is provided on the inner wall of the metal shell opposite to the shell mounting position, and a limiting protrusion is extended outwardly from the mounting portion corresponding to the limiting block, and the limiting block is pressed against the limiting protrusion so that the mounting portion is adapted to be installed in the metal shell.

[0016] Preferably, a mounting groove is provided on the rear plug of the mounting portion at a position corresponding to the limiting block, and the limiting block presses against the mounting groove to adapt the rear plug to be mounted in the metal shell.

[0017] Preferably, the support portion is recessed inwardly corresponding to the terminal installation position to form a terminal installation groove.

[0018] Preferably, the metal shell is located on one side of the shell installation position and extends outward to form a rear plug support end, and the rear plug is supported on the rear plug support end.

[0019] Preferably, a terminal supporting end is formed on the rear plug and extends outwardly on one side of the housing installation position, and the female terminal is supported on the terminal supporting end.

[0020] Preferably, the rear plug mounting position includes a mounting hole provided on the mounting portion of the shell, and a mounting column is extended outwardly from the rear plug corresponding to the mounting hole, and the mounting column is inserted into the mounting hole accordingly to adapt the rear plug to be mounted on the shell.

[0021] The present invention also provides a method for assembling a shielded circular RJ45 metal shell with a shielded shrapnel welding female connector, wherein the shielded circular RJ45 metal shell with a shielded shrapnel welding female connector is any of the above-mentioned shielded circular RJ45 metal shell with a shielded shrapnel welding female connector, and the method comprises the steps of:

[0022] Assembling the shielding spring sheet on the shielding spring sheet mounting position of the housing;

[0023] Assembling the female terminal on the terminal mounting position of the housing;

[0024] Assembling the rear plug on the rear plug mounting position of the housing;

[0025] The shell is assembled in the shell installation position of the metal shell.

[0026] The present application provides a shielded circular RJ45 metal shell with a shielding spring welding female connector and an assembly method thereof, in which the shielding spring lead-out welding pins are welded to the shielding wire, and the shielding spring welding pins are arranged side by side with the RJ45 terminal, which can realize automated welding and reduce costs; the shielding wire is easily tinned when welded to the shielding spring, and the welding is stable and more applicable. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is an overall schematic diagram of a shielded circular RJ45 metal shell with a shielding spring welded female connector according to an embodiment of the present invention;

[0028] Figure 2 An exploded schematic diagram of a shielded circular RJ45 metal housing with a shielded shrapnel welded female connector according to an embodiment of the present invention;

[0029] Figure 3 A schematic diagram of the structure of a shielded circular RJ45 metal shell with a shielding spring welded female connector according to an embodiment of the present invention;

[0030] Figure 4 A schematic diagram of the housing structure of a shielded circular RJ45 metal housing with a shielded shrapnel welded female connector according to an embodiment of the present invention;

[0031] Figure 5 A schematic diagram of a rear plug structure of a shielded circular RJ45 metal shell with a shielded shrapnel welded female connector according to an embodiment of the present invention;

[0032] Figure 6 A schematic cross-sectional view of the internal structure of a shielded circular RJ45 metal shell with a shielding spring welded female connector according to an embodiment of the present invention;

[0033] Figure 7 The present invention is a schematic diagram of assembling a shielded circular RJ45 metal shell with a shielding spring welded female connector according to an embodiment of the present invention. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0035] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0036] See also Figures 1 to 6 , which is a preferred embodiment provided by the present invention, and a shielded circular RJ45 metal shell with a shielding spring sheet welding female connector in this embodiment includes: a metal shell 10, a shell body 20, a shielding spring sheet 30, a female connector terminal 40 and a rear plug 50, and each part is described in detail below.

[0037] See also Figure 1-6 In an embodiment of the present application, the present application provides a shielded circular RJ45 metal shell with a shielded spring welding female connector, including:

[0038] The metal shell 10 is used to install the shell 20; the metal shell 10 is provided with a shell installation position 11:

[0039] The housing 20 is used to install the shielding spring 30, the female terminal 40 and the rear plug 50; the housing 20 is provided with a shielding spring installation position 21, a terminal installation position 22 and a rear plug installation position 23;

[0040] The shielding spring piece 30 is used for welding the shielding wire 31; the shielding spring piece 30 is arranged on the shielding spring piece installation position 21;

[0041] The female terminal 40 is used to connect the male terminal; the female terminal 40 is arranged on the terminal installation position 22;

[0042] A rear plug 50 is used to clamp the shielding spring 30 and the female terminal 40 together with the housing 20; the rear plug 50 is arranged on the rear plug installation position 23;

[0043] The shielding spring sheet 30 has a welding pin 32 extending therefrom and arranged in parallel with the female terminal 40 , and the shielding wire 31 is welded to the shielding spring sheet 30 .

[0044] In the embodiment of the present application, the shielding spring 30 is extended with the welding foot 32 and welded to the shielding wire 31, and the welding foot 32 of the shielding spring 30 is arranged side by side with the female terminal 40, which can realize automated welding and reduce costs; the shielding wire 31 is easily tinned when welded to the shielding spring 30, and the welding is stable and more applicable.

[0045] See also Figure 1-5In the embodiment of the present application, the shell 20 includes a supporting portion 24 and an installing portion 25, the installing portion 25 is arranged on the supporting portion 24, the supporting portion 24 is supported on the shell installing position 11 to set the shell 20 in the metal shell 10, and the shielding spring installing position 21, the terminal installing position 22 and the rear plug installing position 23 are arranged on the installing portion 25.

[0046] In the embodiment of the present application, the support portion 24 matches the shape of the shell mounting position 11 and can be stably supported on the shell mounting position 11; the mounting portion 25 matches the shape of the metal shell 10 and can be stably installed in the metal shell 10.

[0047] See also Figure 1-5 In the embodiment of the present application, a guide block 12 is provided on the shell mounting position 11, and a guide groove 26 is provided on the support portion 24 corresponding to the guide block 12, and the guide block 12 is pressed against the guide groove 26 so that the support portion 24 is adapted to be installed on the shell mounting position 11.

[0048] In the embodiment of the present application, when the support portion 24 enters the metal shell 10, the guide block 12 contacts the guide groove 26 to guide it, so that the moving position of the support portion 24 on the shell mounting position 11 is fixed, which is conducive to the support portion 24 being quickly and smoothly installed on the shell mounting position 11.

[0049] See also Figure 1-5 In the embodiment of the present application, a limiting block 13 is provided on the inner wall of the metal shell 10 opposite to the shell mounting position 11, and a limiting protrusion 27 is formed on the mounting portion 25 extending outwardly corresponding to the limiting block 13, and the limiting block 13 is pressed against the limiting protrusion 27 so that the mounting portion 25 is adapted to be installed in the metal shell 10.

[0050] In the embodiment of the present application, when the support portion 24 enters the metal shell 10, the mounting portion 25 also gradually approaches the metal shell 10. When the limiting block 13 contacts the limiting protrusion 27, it limits the mounting portion 25 to prevent it from loosening in the metal shell 10, which is conducive to the rapid and smooth installation of the mounting portion 25 in the metal shell 10, and also plays a locking role thereon.

[0051] See also Figure 1-5 A mounting groove 51 is provided on the rear plug 50 of the mounting portion 25 at a position corresponding to the limiting block 13 , and the limiting block 13 presses against the mounting groove 51 to adapt the rear plug 50 to be installed in the metal housing 10 .

[0052] In the embodiment of the present application, when the mounting portion 25 is mounted on the metal housing 10 , the limiting block 13 presses against the limiting protrusion 27 and simultaneously presses against the mounting groove 51 , which can limit and lock the rear plug 50 .

[0053] See also Figure 1-5 The support portion 24 is recessed inwardly at a position corresponding to the terminal installation position 22 to form a terminal installation groove 28 .

[0054] In the embodiment of the present application, when the female terminal 40 passes through the mounting portion 25 and is supported on the terminal mounting position 22, part of the structure is also supported on the terminal mounting groove 28, which can stabilize and limit the female terminal 40 and prevent it from exceeding the area of ​​the shell 20.

[0055] See also Figure 1-5 The metal shell 10 is located on one side of the shell installation position 11 and extends outward to form a rear plug support end 14, and the rear plug 50 is supported on the rear plug support end 14.

[0056] In the embodiment of the present application, when the rear plug 50 is installed on the rear plug installation position 23, its bottom is also correspondingly supported on the rear plug support end 14. The rear plug support end 14 can cooperate with the rear plug installation position 23 to stabilize the rear plug 50.

[0057] See also Figure 1-5 The rear plug 50 is located on one side of the housing installation position 11 and extends outward to form a terminal support end 52 , and the female terminal 40 is supported on the terminal support end 52 .

[0058] In the embodiment of the present application, when the rear plug 50 is installed on the rear plug installation position 23 , the female terminal 40 also passes through the rear plug 50 accordingly, and a part of the structure is supported on the terminal support end 52 .

[0059] See also Figure 1-5 The rear plug mounting position 23 includes a mounting hole 231 provided on the mounting portion 25 of the shell 20, and a mounting column 53 is formed on the rear plug 50 corresponding to the mounting hole 231 and extending outwardly. The mounting column 53 is inserted into the mounting hole 231 to adapt the rear plug 50 to be mounted on the shell 20.

[0060] See also Figure 1-5 The rear plug mounting position 23 also includes a limiting column 232 extending outwardly from the mounting portion 25, and a limiting hole 54 is provided on the rear plug 50 corresponding to the limiting column 232, and the limiting column 232 is correspondingly inserted into the limiting hole 54 to fasten the rear plug 50 to the shell 20.

[0061] In the embodiment of the present application, the rear plug 50 can be stably installed on the mounting portion 25 by the cooperation between the mounting hole 231 in the mounting portion 25 and the mounting column 53 on the rear plug 50, and the cooperation between the limiting column 232 in the mounting portion 25 and the limiting hole 54 on the rear plug 50.

[0062] See also Figure 7 In the embodiment of the present application, the specific assembly process of the shielded circular RJ45 metal shell with shielding spring welding female connector is as follows:

[0063] (1) Assemble the shielding spring piece 30 on the shielding spring piece mounting position 21 of the housing 20;

[0064] (2) Assemble the female terminal 40 on the terminal mounting position 22 of the housing 20;

[0065] (3) Assemble the rear plug 50 on the rear plug mounting position 23 of the housing 20;

[0066] (4) Assemble the housing 20 into the housing installation position 11 of the metal shell 10 .

[0067] The present application provides a shielded circular RJ45 metal shell with a shielding spring welding female connector and an assembly method thereof, in which the shielding spring lead-out welding pins are welded to the shielding wire, and the shielding spring welding pins are arranged side by side with the RJ45 terminal, which can realize automated welding and reduce costs; the shielding wire is easily tinned when welded to the shielding spring, and the welding is stable and more applicable.

[0068] The above description is only a preferred embodiment of the present invention, and its structure is not limited to the shapes listed above. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A shielded round RJ45 metal shell with shielded spring welding female connector, characterized in that: include: A metal shell is used to install the shell; a shell installation position is provided in the metal shell; The housing is used to install the shielding spring sheet, the female terminal and the rear plug; the housing is provided with a shielding spring sheet installation position, a terminal installation position and a rear plug installation position; A shielding spring sheet is used for welding the shielding wire; the shielding spring sheet is arranged on the shielding spring sheet installation position; A female terminal, used to connect to a male terminal; the female terminal is arranged on the terminal installation position; A rear plug, used to clamp the shielding spring and the female terminal together with the housing; the rear plug is arranged on the rear plug installation position; Wherein, welding pins are led out from the shielding spring sheet and arranged side by side with the female terminal, and the shielding wire is welded to the shielding spring sheet.

2. The shielded round RJ45 metal shell with shielding spring welding female connector according to claim 1, characterized in that: The shell includes a supporting portion and an installing portion, the installing portion is arranged on the supporting portion, the supporting portion is supported on the shell installing position to set the shell in the metal shell, the shielding spring installing position, the terminal installing position and the rear plug installing position are arranged on the installing portion.

3. The shielded round RJ45 metal shell with shielding spring welding female connector according to claim 2, characterized in that: A guide block is arranged on the housing installation position, a guide groove is arranged on the support portion corresponding to the guide block, and the guide block is pressed against the guide groove so that the support portion is adapted to be installed on the housing installation position.

4. The shielded circular RJ45 metal shell with shielding spring welding female connector according to claim 2, characterized in that: A limiting block is arranged on the inner wall of the metal shell opposite to the shell mounting position, and a limiting protrusion is extended outwardly from the mounting portion corresponding to the limiting block, and the limiting block is pressed against the limiting protrusion so that the mounting portion is adapted to be mounted in the metal shell.

5. The shielded round RJ45 metal shell with shielding spring welding female connector according to claim 4, characterized in that: An installation groove is arranged on the rear plug of the installation portion at a position corresponding to the limiting block, and the limiting block presses against the installation groove to adapt the rear plug to be installed in the metal shell.

6. The shielded round RJ45 metal shell with shielding spring welding female connector according to claim 2, characterized in that: The support portion is recessed inwardly corresponding to the terminal installation position to form a terminal installation groove.

7. The shielded round RJ45 metal shell with shielding spring welding female connector according to claim 1, characterized in that: The metal shell is located on one side of the housing installation position and extends outward to form a rear plug support end, and the rear plug is supported on the rear plug support end.

8. The shielded circular RJ45 metal shell with shielding spring welding female connector according to claim 1, characterized in that: The rear plug is provided with a terminal support end extending outwardly on one side of the housing installation position, and the female terminal is supported on the terminal support end.

9. The shielded circular RJ45 metal shell with shielding spring welding female connector according to claim 1, characterized in that: The rear plug mounting position includes a mounting hole provided on the mounting portion of the shell, and a mounting column is formed on the rear plug corresponding to the mounting hole and extending outwardly. The mounting column is inserted into the mounting hole to adapt the rear plug to be mounted on the shell.

10. A method for assembling a shielded circular RJ45 metal shell with a shielded spring welded female connector, characterized in that: The shielded circular RJ45 metal shell with shielding shrapnel welding female connector is the shielded circular RJ45 metal shell with shielding shrapnel welding female connector as claimed in any one of claims 1 to 9, and the method comprises the steps of: Assembling the shielding spring sheet on the shielding spring sheet mounting position of the housing; Assembling the female terminal on the terminal mounting position of the housing; Assembling the rear plug on the rear plug mounting position of the housing; The shell is assembled in the shell installation position of the metal shell.

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