Connector with fixing structure

Abstract

The utility model provides a connector with a fixing structure, which comprises a shell, a plastic main body and a plurality of terminals, the terminals are arranged in terminal grooves of the plastic main body, the terminals are respectively provided with a first clamping point and a second clamping point, the plastic main body is arranged in the shell, and the left side and the right side of the top end of an inserting cavity of the plastic main body are respectively provided with a limiting structure; the limiting structures are symmetrically arranged in the plastic body, protrude relative to the top of the inner side of the plastic body and face the bottom of the plastic body. The limiting structure comprises a chamfer and a fillet, and the chamfer and the fillet are connected and are connected with the horizontal plane of the plastic main body. The beneficial effects of the utility model are that the plastic main body is provided with the limiting structure, the limiting structure comprises the chamfer and the fillet, and the locking clamping head of the standard crystal head can recover the elastic deformation after being assembled in place and is clamped with the limiting structure in the plugging cavity of the plastic main body, thereby preventing the problem of transmission interruption caused by the loosening and displacement of the standard crystal head; and the electric connection between the plastic main body and the standard crystal head is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic connectors, in particular to a connector with a fixed structure. Background Art

[0002] RJ45 is a type of information jack connector used in wiring systems. The connector consists of a plug (connector, RJ45 connector) and a socket. Conventional RJ45 network connectors can experience poor contact and looseness due to movement and vibration, resulting in signal interruptions and failure to meet the high retention requirements. Utility Model Content

[0003] The utility model provides a connector with a fixed structure, so as to more accurately solve the problem of transmission interruption caused by loosening and displacement of the electrical connection between the crystal plug and the connector.

[0004] The utility model is achieved through the following technical solutions:

[0005] The utility model provides a connector with a fixed structure, comprising a housing, a plastic body and a plurality of terminals, wherein the terminals are arranged at the bottom of the plastic body, the plastic body is arranged in the housing, and the left and right sides of the top of the plug-in cavity of the plastic body are respectively provided with limiting structures;

[0006] The limiting structure is symmetrically arranged in the plastic body, protrudes relative to the top of the inner side of the plastic body, and faces the bottom of the plastic body;

[0007] The limiting structure includes a chamfer and a rounded corner, the chamfer and the rounded corner are connected and connected to the horizontal surface of the plastic body.

[0008] Furthermore, the shell is provided with a first bending buckle and a second bending buckle, and the first bending buckle and the second bending buckle respectively fix the plastic body in multiple directions.

[0009] Furthermore, the plastic body is further provided with a first engaging groove and a second engaging groove corresponding to the first bending buckle and the second bending buckle, and the first bending buckle and the second bending buckle are engaged with the first engaging groove and the second engaging groove respectively.

[0010] Furthermore, a terminal groove is provided at the bottom of the plastic body, and the terminal groove is used to place the terminal.

[0011] Furthermore, the terminal is provided with a first clamping point and a second clamping point respectively, and the first clamping point and the second clamping point are provided on the terminal in the terminal groove near the rear end of the plastic body.

[0012] Furthermore, the left and right sides of the shell are respectively provided with spring pieces recessed toward the inside of the shell.

[0013] Furthermore, the left and right sides of the plastic body near the bottom are respectively provided with spring grooves for sliding the spring, the spring is engaged in the spring groove, and one end of the spring groove opening faces the rear end of the plastic body.

[0014] Furthermore, the plastic body is provided with limiting bosses on the left and right sides away from the bottom of the plastic body, and the shell is provided with notches for engaging with the limiting bosses, and the notches are symmetrically arranged on the left and right sides of the shell.

[0015] Beneficial effects of the utility model:

[0016] The utility model proposes a connector with a fixed structure, including a shell, a plastic body and a plurality of terminals, the terminals are arranged in the terminal grooves of the plastic body, and the terminals are respectively provided with a first clamping point and a second clamping point that engage with the terminal grooves, the plastic body is arranged in the shell, and the left and right sides of the top of the plug-in cavity of the plastic body are respectively provided with a limiting structure; the limiting structure is symmetrically arranged in the plastic body, and is raised relative to the top of the inner side of the plastic body and faces the bottom of the plastic body; the limiting structure includes chamfers and rounded corners, the chamfers and rounded corners are connected, and are connected to the horizontal surface of the plastic body, which can prevent the electrical connection between the standard crystal head and the connector from loosening and shifting, causing the problem of signal transmission interruption. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of the overall structure of a connector with a fixed structure in one embodiment of the present utility model;

[0018] Figure 2 This is a front view of the overall structure of a connector with a fixed structure in one embodiment of the present utility model;

[0019] Figure 3 For the utility model Figure 2 Schematic cross-sectional view at AA in the middle;

[0020] Figure 4 This is a rear view of the overall structure of a connector with a fixed structure in one embodiment of the present utility model;

[0021] Figure 5 This is a right side view of the overall structure of a connector with a fixed structure in one embodiment of the present utility model;

[0022] Figure 6 This is a three-dimensional schematic diagram of a housing of a connector with a fixed structure in one embodiment of the present utility model;

[0023] Figure 7 This is a three-dimensional schematic diagram of a plastic body of a connector with a fixed structure in one embodiment of the present invention;

[0024] Figure 8 This is a three-dimensional schematic diagram of a terminal of a connector with a fixed structure in one embodiment of the present utility model;

[0025] Figure 9 The figure is a structural three-dimensional schematic diagram of a plastic body and terminals of a connector with a fixed structure in one embodiment of the present invention.

[0026] Explanation of the reference numerals: housing 1, first bending buckle 11, second bending buckle 12, spring piece 13, notch 14, plastic body 2, terminal groove 21, first engaging groove 22, second engaging groove 23, spring piece groove 24, limiting boss 25, terminal 3, first engaging point 31, second engaging point 32, plug-in cavity 4, limiting structure 5, chamfer 51, rounded corner 52. DETAILED DESCRIPTION

[0027] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention will be further described below with reference to the accompanying drawings.

[0028] Please refer to Figures 1-9 The present invention proposes a connector with a fixed structure, including a shell 1, a plastic body 2 and a plurality of terminals 3, the terminals 3 are arranged at the bottom of the plastic body 2, the plastic body 2 is arranged in the shell 1, and the left and right sides of the top of the plug-in cavity 4 of the plastic body 2 are respectively provided with limiting structures 5; the limiting structures 5 are symmetrically arranged in the plastic body 2, and are raised relative to the top of the inner side of the plastic body 2 and face the bottom of the plastic body 2; the limiting structure 5 includes a chamfer 51 and a rounded corner 52, the chamfer 51 and the rounded corner 52 are connected, and are connected to the horizontal surface of the plastic body 2.

[0029] In this embodiment, the bottom of the plastic body 2 is provided with a terminal groove 21, and the terminal 3 is placed in the terminal groove 21. The terminal 3 is provided with a first latch point 31 and a second latch point 32, respectively. The first latch point 31 and the second latch point 32 are embedded in the inner wall of the terminal groove 21 to secure the terminal 3 to the plastic body 2. The housing 1 is provided with a first bend buckle 11 and a second bend buckle 12. The plastic body 2 is also provided with a first groove and a second groove corresponding to the first bend buckle 11 and the second bend buckle 12. The first bend buckle 11 and the second bend buckle 12 respectively engage with the first groove and the second groove to secure the plastic body 2 to the housing 1. The plastic body 2 is provided with a retaining structure 5. The retaining structure 5 is symmetrically arranged on the left and right sides of the top of the insertion cavity 4, protruding relative to the top of the inner side of the plastic body 2 and facing the bottom of the plastic body 2. The retaining structure 5 includes a chamfer 51 and a rounded corner 52. The chamfer 51 and the rounded corner 52 are connected and connected to the horizontal surface of the plastic body 2. When the external standard crystal plug is inserted into the plug-in cavity 4 of the plastic body 2, the locking clamp of the standard crystal plug can restore its elastic deformation after being assembled into place and engage with the limiting structure 5 in the plug-in cavity 4 of the plastic body 2, preventing the loosening and displacement of the standard crystal plug and the problem of transmission interruption, making the electrical connection between the plastic body 2 and the standard crystal plug more stable.

[0030] Please refer to the attached Figure 6 The housing 1 is provided with a first bending buckle 11 and a second bending buckle 12, which respectively fix the plastic body 2 in multiple directions.

[0031] In practice, the housing 1 is provided with a first folding buckle 11 and a second folding buckle 12. The first folding buckle 11 vertically secures the plastic body 2 disposed within the housing 1, while the second folding buckle 12 further secures the plastic body 2 disposed within the housing 1 in both the vertical and horizontal directions. The first and second folding buckles 11, 12 secure the plastic body 2 in multiple directions, preventing it from easily detaching from the housing 1. Furthermore, the housing 1 reduces interference from external signals, ensuring more stable transmission of the connector.

[0032] Please refer to the attached Figure 6-Figure 7 The plastic body 2 is further provided with a first engaging groove 22 and a second engaging groove 23 corresponding to the first bending buckle 11 and the second bending buckle 12 , and the first bending buckle 11 and the second bending buckle 12 are engaged with the first engaging groove 22 and the second engaging groove 23 respectively.

[0033] In practice, the plastic body 2 is provided with a first engaging groove 22 and a second engaging groove 23, which correspond to the first bending buckle 11 and the second bending buckle 12 on the housing 1, respectively. The second engaging groove 23 can be a groove recessed into the interior of the plastic body 2 or a notch. The first bending buckle 11 engages with the first engaging groove 22, and the second bending buckle 12 engages with the second engaging groove 23, thereby further strengthening the connection between the housing 1 and the plastic body 2.

[0034] Please refer to the attached Figure 7-Figure 8 A terminal groove 21 is provided at the bottom of the plastic body 2 , and the terminal groove 21 is used to place the terminal 3 .

[0035] In practice, the bottom of the plastic body 2 is provided with a terminal recess 21, with the terminals 3 arranged linearly within the recess 21. The terminals 3 located within the recess 21, near the rear end of the plastic body 2, are provided with first and second latching points 31, 32. During assembly, the first and second latching points 31, 32 respectively engage with the inner walls of the recess 21, securing the terminals 3 within the recess 21 at the bottom of the plastic body 2.

[0036] Please refer to the attached Figure 7-Figure 8 The terminal 3 is provided with a first clamping point 31 and a second clamping point 32 , respectively. The first clamping point 31 and the second clamping point 32 are provided on the terminal 3 near the rear end of the plastic body 2 in the terminal groove 21 .

[0037] In specific implementation: a first clamping point 31 and a second clamping point 32 are respectively provided on the terminal 3 located in the terminal groove 21 near the rear end of the plastic body 2. During assembly, the first clamping point 31 and the second clamping point 32 on the terminal 3 with one end having a smooth curved surface are assembled into the terminal groove 21 along the assembly direction. After the terminal 3 is assembled in place, the other ends of the first clamping point 31 and the second clamping point 32 are respectively embedded in the inner wall of the terminal groove 21, so that the terminal 3 will not easily fall out of the terminal groove 21.

[0038] Please refer to the attached Figure 6 The left and right sides of the housing 1 are respectively provided with spring pieces 13 recessed toward the interior of the housing.

[0039] In a specific implementation, the springs 13 are symmetrically arranged on the left and right sides of the housing 1 and correspond one-to-one with the spring grooves 24 provided on the plastic body 2 . The springs 13 are respectively recessed into the interior of the housing 1 . During assembly, the springs 13 are engaged in the spring grooves 24 .

[0040] Please refer to the attached Figure 6-Figure 7 The left and right sides of the plastic body 2 near the bottom are respectively provided with spring grooves 24 for sliding the spring 13 . The spring 13 is engaged in the spring groove 24 , and one end of the spring groove 24 is opened toward the rear end of the plastic body 2 .

[0041] In practice, the plastic body 2 is provided with symmetrically arranged spring clip grooves 24 on the left and right sides near the bottom. During assembly, the spring clips 13 on the left and right sides of the housing 1 slide into the spring clip grooves 24 provided on the plastic body 2 until they abut against the inner wall of one side of the spring clip groove 24, preventing the plastic body 2 from separating from the housing 1 and further strengthening the connection between the plastic body 2 and the housing 1.

[0042] Please refer to the attached Figure 5-Figure 7 The plastic body 2 is further provided with limiting bosses 25 on the left and right sides away from the bottom of the plastic body. The shell 1 is provided with notches 14 for engaging with the limiting bosses 25 , and the notches 14 are symmetrically arranged on the left and right sides of the shell 1 .

[0043] In practice, the plastic body 2 is provided with retaining bosses 25, symmetrically located on the left and right sides away from the bottom of the plastic body 2. The housing 1 is provided with notches 14 corresponding to the retaining bosses 25, which engage with the notches 14. The first and second bend buckles 11, 12, and springs 13 of the housing 1, along with the retaining bosses 25 on the plastic body 2, secure the plastic body 2 in multiple positions, preventing it from easily falling out of the housing 1.

[0044] In summary, a connector with a fixed structure includes a housing 1, a plastic body 2, and a plurality of terminals 3. The terminals 3 are disposed within terminal grooves 21 of the plastic body 2, and are provided with first and second latching points 31 and 32, respectively. When engaged with the terminal grooves 21, the first and second latching points 31 and 32 engage with the inner wall of the terminal grooves 21, thereby securing the terminals 3 to the plastic body 2. The plastic body 2 is disposed within the housing 1 and is secured in multiple positions by a first bending buckle 11, a second bending buckle 12, and a spring 13 provided on the housing 1, and a limiting boss 25 provided on the plastic body 2. Limiting structures 5 are respectively provided on the left and right sides of the top of the plug-in cavity 4 of the plastic body 2; the limiting structures 5 are symmetrically arranged in the plastic body 2, and are raised relative to the top of the inner side of the plastic body 2 and face the bottom of the plastic body 2; the limiting structure 5 includes a chamfer 51 and a rounded corner 52, and the chamfer 51 and the rounded corner 52 are connected and connected to the horizontal surface of the plastic body 2. When the external standard crystal plug is inserted into the plug-in cavity 4 of the plastic body 2, the locking card of the standard crystal plug can restore elastic deformation after being assembled in place and engage with the limiting structure 5 in the plug-in cavity 4 of the plastic body 2, thereby preventing the loosening and displacement of the standard crystal plug and the problem of signal interruption.

[0045] The above description is only a preferred embodiment of the present application and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A connector with a fixed structure, characterized in that: It comprises a shell, a plastic body and a plurality of terminals, wherein the terminals are arranged at the bottom of the plastic body, the plastic body is arranged in the shell, and the left and right sides of the top of the plug-in cavity of the plastic body are respectively provided with limiting structures; The limiting structure is symmetrically arranged in the plastic body, protrudes relative to the top of the inner side of the plastic body, and faces the bottom of the plastic body; The limiting structure includes a chamfer and a rounded corner, the chamfer and the rounded corner are connected and connected to the horizontal surface of the plastic body.

2. The connector with a fixed structure according to claim 1, characterized in that: The shell is provided with a first bending buckle and a second bending buckle, and the first bending buckle and the second bending buckle respectively fix the plastic body in multiple directions.

3. The connector with a fixed structure according to claim 2, characterized in that: The plastic body is further provided with a first engaging groove and a second engaging groove corresponding to the first bending buckle and the second bending buckle, and the first bending buckle and the second bending buckle are engaged with the first engaging groove and the second engaging groove respectively.

4. The connector with a fixed structure according to claim 1, characterized in that: A terminal groove is provided at the bottom of the plastic body, and the terminal groove is used for placing the terminal.

5. The connector with a fixed structure according to claim 4, characterized in that: The terminal is respectively provided with a first clamping point and a second clamping point, and the first clamping point and the second clamping point are provided on the terminal in the terminal groove near the rear end of the plastic body.

6. The connector with a fixed structure according to claim 1, characterized in that: The left and right sides of the shell are respectively provided with spring pieces recessed toward the inside of the shell.

7. The connector with a fixed structure according to claim 6, characterized in that: The left and right sides of the plastic body near the bottom are respectively provided with spring grooves for sliding the spring. The spring is engaged in the spring grooves, and one end of the spring groove opening faces the rear end of the plastic body.

8. The connector with a fixed structure according to claim 1, characterized in that: The plastic body is further provided with limiting bosses on the left and right sides away from the bottom of the plastic body respectively. The shell is provided with notches for engaging with the limiting bosses, and the notches are symmetrically arranged on the left and right sides of the shell.

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