Modularized socket and electric connector thereof

Abstract

The utility model provides a modularized connecting seat and an electric connector thereof, the modularized connecting seat comprises a fixing part and a connecting part, the fixing part is used for installing and fixing the connecting seat, the connecting part is used for connecting a joint, and the fixing part and the connecting part are independent parts and are spliced to form the connecting seat; the fixing part is formed by punching, and the connecting part is formed by turning; the fixing part is provided with an axially arranged connecting hole; the connecting part is provided with an axially protruding clamping plate, so that a shoulder part is formed at the clamping plate and clamped with the connecting hole. Through modular design, the connecting seat is divided into two independent parts, namely, the fixing part and the connecting part, and the fixing part and the connecting part are manufactured through punch forming and turning forming respectively, and compared with a traditional integrated forming technology, the production mode can simplify the manufacturing process and reduce the mold manufacturing cost and time; and meanwhile, the requirements for the technical level of machining equipment and operators are relatively low, the production efficiency can be improved, and the cost can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric connector, specifically a modularization socket and electric connector thereof. BACKGROUND

[0002] The socket of the electric connector is usually manufactured by one-piece forming technology. However, due to the relatively complex structure of the socket, the socket not only needs to have a stable connection and fixing structure to ensure the stability and reliability of the electric connector in the electronic device, but also needs to be designed with a structure for precise butt joint with the connector to realize smooth transmission of electrical signals. These complex functional requirements make the structural design of the socket more complex, thereby increasing the processing and manufacturing difficulty, increasing the cost and time of mold manufacturing, and also putting forward higher requirements on the technical level of processing equipment and operating personnel.

[0003] Therefore, how to reduce the processing difficulty and manufacturing cost while ensuring the complexity and functionality of the socket structure has become a problem to be solved by the technical personnel in the field. UTILITY MODEL CONTENTS

[0004] To solve the technical problems in the background art, the utility model discloses a modularization socket and electric connector thereof.

[0005] The utility model provides a modularization socket, which comprises a fixing part and a connecting part, the fixing part is used for socket installation and fixing, the connecting part is used for connecting the connector, the fixing part and the connecting part are independent components, and the socket is formed by splicing;

[0006] The fixing part is formed by stamping, and the connecting part is formed by turning;

[0007] The fixing part is provided with a connecting hole arranged in the axial direction;

[0008] The connecting part is provided with a clamping plate protruding in the axial direction, so that a shoulder is formed at the clamping plate and clamped with the connecting hole.

[0009] The above-mentioned beneficial effects are: 1. Through modularization design, the socket is divided into two independent components, i.e. the fixing part and the connecting part, and stamping and turning are used for manufacturing respectively. Compared with the traditional one-piece forming technology, this production method can simplify the manufacturing process, reduce the cost and time of mold manufacturing, and has relatively low requirements on the technical level of processing equipment and operating personnel, which helps to improve production efficiency and reduce cost; 2. Modularization design makes the fixing part and the connecting part can be designed and manufactured independently, which is convenient for customized production according to actual needs to meet diversified application requirements.

[0010] Further, the outer end of the clamping plate is provided with an outer chamfer. The outer chamfer not only plays a guiding role when the clamping plate is inserted into the connecting hole, but also forms a filler space for welding material of the fillet weld between the outer chamfer and the connecting hole wall, so that the weld does not exceed the end face of the fixing part.

[0011] The welding material just fills the filler space between the outer chamfer and the connecting hole wall, which is difficult, and the weld may still exceed the end face of the fixing part. Therefore, the further improvement is that the outer end face of the clamping plate is hidden in the connecting hole.

[0012] The specific structure of the fixing part is that the connecting cylinder is provided with a bottom plate at one end, and the connecting hole is arranged on the bottom plate; the other end of the connecting cylinder extends radially to form a connecting ring, the end of the connecting ring extends to a sleeve away from the connecting cylinder, and the end of the sleeve away from the connecting cylinder extends radially to form a fixing ring, and the fixing ring is provided with a mounting hole for connecting and fixing the fixing part.

[0013] In order to improve the position accuracy of the fixing part after installation, the further design is that the part where the fixing ring is provided with the mounting hole is designed as an installation part; the lower end of the installation part forms a convex boss, and the upper end forms a concave boss; and the boss clamps the positioning hole.

[0014] In order to facilitate the boss to clamp the positioning hole, the further design is that the boss is in the shape of a circular truncated cone with the neck downward.

[0015] The boss and the concave boss are formed by stamping. If the installation part is arranged inside the fixing ring, it will cause too much resistance during stamping, and the forming will be difficult. Therefore, the further improvement is that the installation part protrudes radially from the fixing ring.

[0016] When the electrical connector is working, stress and vibration will be generated between the connector and the connecting part. When the stress is concentrated, the socket will be damaged. Therefore, the further improvement is that the bottom plate is further provided with a groove connected with the connecting hole. The design of the groove may help to disperse the stress and prevent damage caused by stress concentration, thereby prolonging the service life of the socket.

[0017] The center of the connecting part is provided with a plug-in hole, and the plug-in hole is arranged on one side of the plug-in hole. The plug-in end of the connector is provided with a positioning rod and is plugged into the positioning hole. The positioning hole not only serves for the plug-in positioning of the connector, but also avoids the self-rotation of the connector, so as to keep the electrical connection stable.

[0018] The utility model also provides a kind of electrical connector, including modular socket. So setting, the processing difficulty of electrical connector is lower, and cost is also lower.

[0019] The beneficial effects of the utility model are:

[0020] The modularization connector in the utility model, through the connector is divided into fixed part and connecting part two independent components, and respectively using stamping forming and turning forming to manufacture, this kind of production mode compared to traditional one-piece forming technology, can simplify manufacturing process, reduce the cost and time of mould manufacturing, simultaneously, the technical level requirement of processing equipment and operator is also relatively lower, help to improve production efficiency and reduce cost, the modularization design makes the fixed part and connecting part can independently design and manufacture, facilitate according to actual demand to carry out customized production, to satisfy the diversified application demand.

[0021] The modularization connector in the utility model forms the boss at the lower end of the installation part, and the boss is clamped with the positioning hole of the installation position, which improves the installation position precision of the installation part.

[0022] The modularization connector in the utility model sets the installation part as a radial protruding fixing ring to reduce the resistance during stamping.

[0023] The modularization connector in the utility model sets the recess connected with the connecting hole on the bottom plate, and the design of the recess can help to disperse the stress, prevent damage caused by stress concentration, thereby prolonging the service life of the connector.

[0024] The modularization connector in the utility model is provided with a positioning hole on one side of the plug-in hole, and the plug-in end of the connector is provided with a positioning rod and is plugged into the positioning hole. The positioning hole is not only used for plug-in positioning of the connector, but also avoids self-rotation of the connector to maintain stable electrical connection.

[0025] The electrical connector in the utility model comprises a modularization connector, so that the processing difficulty of the electrical connector is lower, and the cost is also lower. DRAWINGS

[0026] The utility model will be further described below in combination with the drawings and examples.

[0027] Figure 1 It is the structure schematic diagram of the utility model;

[0028] Figure 2 It is the structure schematic diagram of another view of the utility model;

[0029] Figure 3 It is the front view of the utility model;

[0030] Figure 4 It is Figure 3 The sectional view of A-A in it;

[0031] Figure 5 It is Figure 4 The enlarged view of C in it;

[0032] Figure 6 It isFigure 3 Cross-sectional view of B-B;

[0033] In the figure: 1, fixed part; 2, connecting part; 11, connecting hole; 12, connecting cylinder; 13, bottom plate; 14, sleeve; 15, fixing ring; 16, mounting hole; 17, mounting part; 18, groove; 19, connecting ring; 21, clamping plate; 22, outer chamfer; 23, insertion hole; 24, positioning hole; 171, boss; 172, recess. DETAILED DESCRIPTION

[0034] The utility model will be explained in further detail in combination with the drawings. These drawings are all simplified schematic diagrams, and only schematically show the basic structure of the utility model, so they only show the components related to the utility model.

[0035] Example one:

[0036] As Figures 1-4 shown, the utility model discloses a modularization socket, including fixed part 1 and connecting part 2, fixed part 1 is used to socket installation fixed, and connecting part 2 is used to connect joint, and fixed part 1 and connecting part 2 are independent components, and the socket is formed by splicing. Fixed part 1 is formed by stamping, and connecting part 2 is formed by turning.

[0037] Fixed part 1 includes connecting cylinder 12, one end of connecting cylinder 12 is provided with bottom plate 13, bottom plate 13 is provided with connecting hole 11 arranged in the axial direction, the other end of connecting cylinder 12 extends perpendicularly in the radial direction and has connecting ring 19, the end of connecting ring 19 extends perpendicularly in the radial direction and has sleeve 14 away from connecting cylinder 12, the end of sleeve 14 away from connecting cylinder 12 extends perpendicularly in the radial direction and has fixing ring 15, and fixing ring 15 is provided with mounting hole 16 and is used to connect and fix fixed part 1.

[0038] Connecting part 2 is provided with axially protruding clamping plate 21, so that shoulder part is formed at clamping plate 21, clamping plate 21 is clamped with connecting hole 11, and the connecting and positioning of fixed part 1 and connecting part 2 are realized.

[0039] As Figure 4 and Figure 5 shown, the outer end of clamping plate 21 is provided with outer chamfer 22. Outer chamfer 22 is not only used to guide the insertion of clamping plate 21 into connecting hole 11, but also forms filler space of welding material between outer chamfer 22 and the hole wall of connecting hole 11, so that the welding seam does not exceed the outer end face of connecting cylinder 12. The outer end face of clamping plate 21 is hidden in connecting hole 11, the welding space between connecting part 2 and fixed part 1 is increased, and it can be ensured that the welding material does not exceed connecting cylinder 12.

[0040] The part where fixing ring 15 is provided with mounting hole 16 is set as mounting part 17; as Figure 6As shown, the lower end of the mounting portion 17 forms a convex platform 171, and the upper end forms a concave platform 172; the convex platform 171 is clamped into the positioning hole 24 of the mounting portion, and is used for fixing the installation position of the ring 15.

[0041] The bottom plate 13 is also provided with a groove 18 connected with the connecting hole 11. The design of the groove 18 can help to disperse these stresses and prevent damage caused by stress concentration, thereby prolonging the service life of the connector.

[0042] One side of the plug-in hole 23 is provided with a positioning hole 24, and the plug-in end of the connector is provided with a positioning rod which is plugged into the positioning hole 24. The positioning hole 24 is not only used for plug-in positioning of the connector, but also avoids self-rotation of the connector, so as to keep the electrical connection stable.

[0043] The beneficial effects of the above arrangement are: 1. Through modular design, the connector is divided into two independent parts, the fixed part 1 and the connecting part 2, and is manufactured by stamping and turning respectively. Compared with the traditional one-piece forming technology, this production method can simplify the manufacturing process, reduce the cost and time of mold manufacturing; at the same time, the technical level of processing equipment and operating personnel is relatively low, which helps to improve the production efficiency and reduce the cost; 2. Modular design makes the fixed part 1 and the connecting part 2 can be designed and manufactured independently, which is convenient for customized production according to actual needs, to meet the diversified application requirements.

[0044] Embodiment two:

[0045] The utility model discloses still a kind of electric connector, including modularized connector. So set, the processing difficulty of electric connector is lower, and cost is also lower.

[0046] With the above ideal embodiment according to the utility model as inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the utility model. The technical scope of the utility model is not limited to the content in the specification, and must be determined by the scope of claims.

Claims

1. A modularized socket, comprising a fixing part (1) for socket installation fixing and a connecting part (2) for connecting a connector, characterized in that: the fixing part (1) and the connecting part (2) are independent components and constitute the socket by splicing; the fixing part (1) is formed by stamping and the connecting part (2) is formed by turning; the fixing part (1) is provided with an axially arranged connecting hole (11); the connecting part (2) is provided with an axially protruding clamping plate (21), so that a shoulder is formed at the clamping plate (21) and clamped with the connecting hole (11); the fixing part (1) comprises a connecting cylinder (12) provided with a bottom plate (13) at one end, and the connecting hole (11) is arranged on the bottom plate (13); the other end of the connecting cylinder (12) extends radially with a connecting ring (19), the end of the connecting ring (19) extends away from the connecting cylinder (12) with a sleeve (14), the end of the sleeve (14) away from the connecting cylinder (12) extends radially with a fixing ring (15), and the fixing ring (15) is provided with a mounting hole (16) for connecting and fixing the fixing part (1); the part of the fixing ring (15) provided with the mounting hole (16) is set as a mounting part (17); the lower end of the mounting part (17) forms a protruding boss (171) and the upper end forms a recessed boss (172); the boss (171) clamps a positioning hole; the center of the connecting part (2) is provided with a plug-in hole (23), and a plug pin on the connector is plugged into the plug-in hole (23); one side of the plug-in hole (23) is provided with a positioning hole (24), and the plug-in end of the connector is provided with a positioning rod which is plugged into the positioning hole (24).

2. The modular jack of claim 1, wherein: The outer end of the clamping plate (21) is provided with an outer chamfer (22).

3. The modular jack of claim 2 wherein: The outer end face of the clamping plate (21) is hidden in the connecting hole (11).

4. The modular jack of claim 1, wherein: The boss (171) is in the shape of a circular truncated cone with the narrow end downward.

5. The modular jack of claim 1, wherein: The mounting part (17) protrudes radially from the fixing ring (15).

6. The modular jack of claim 1, wherein: The bottom plate (13) is further provided with a groove (18) connected with the connecting hole (11).

7. An electrical connector characterized by: The socket comprises any one of claims 1-6.

Images