Electric connector with stable performance

Abstract

The utility model belongs to the technical field of electric connectors, and particularly relates to an electric connector with stable performance, which comprises an outer shell, an inner shell, a positive terminal assembly and a negative terminal assembly, the positive terminal assembly comprises a positive wiring terminal and a positive terminal positioning plate, and the negative terminal assembly comprises a negative wiring terminal and a negative terminal positioning plate. The negative terminal positioning plate is connected to the inner shell and is integrally formed with the negative wiring terminal, and the positive wiring terminal is connected with the negative wiring terminal to form a conductive path. According to the electric connector with the stable performance, the product structure is more reasonable, a PCB is omitted, the product risk existing in the PCB assembling process is avoided, the product performance is more stable, the product impedance is reduced, the heat dissipation effect is better, the positive terminal positioning plate and the positive wiring terminal are integrally formed, and the production cost is reduced. And the negative terminal positioning plate and the negative wiring terminal are integrally formed, so that the structures of the positive wiring terminal and the negative wiring terminal are more stable.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric connectors, and in particular relates to an electric connector with stable performance. Background Art

[0002] In the prior art, the tail of the electrical connector terminal is connected into a path by a circuit through welding on the PCB. This arrangement makes the product structure complex, there are quality risks in the PCB assembly process, the product performance is not stable enough, the terminal and the shell are assembled, the product structure is not stable enough, on the other hand, the product impedance is large and the heat dissipation effect is poor when connected together by PCB welding. Utility Model Content

[0003] The purpose of the utility model is to provide an electrical connector with stable performance, aiming to solve the technical problems in the prior art of PCB assembly process, such as quality risks, unstable product performance, unstable product structure, large product impedance and poor heat dissipation effect.

[0004] To achieve the above-mentioned purpose, the embodiment of the utility model provides an electrical connector with stable performance, comprising an outer shell, an inner shell, a positive terminal assembly, and a negative terminal assembly, wherein the outer shell is sleeved on the inner shell, and the positive terminal assembly and the negative terminal assembly are both arranged on the inner side of the inner shell;

[0005] The positive terminal assembly comprises a positive terminal and a positive terminal positioning plate, wherein the positive terminal positioning plate is connected to the inner shell and is integrally formed with the positive terminal;

[0006] The negative terminal assembly includes a negative terminal and a negative terminal positioning plate, the negative terminal positioning plate is connected to the inner shell and is integrally formed with the negative terminal, and the positive terminal is connected to the negative terminal to form a conductive path.

[0007] As an optional solution of the present invention, one end of the outer shell is fixedly connected to a front buckle, and the other end is fixedly connected to a rear buckle, and both the front buckle and the rear buckle are buckled with the inner shell.

[0008] As an optional solution of the present invention, two anti-opening holes are respectively provided on the top surface and the bottom surface of the outer shell.

[0009] As an optional solution of the present invention, the inner shell is provided with a terminal slot, and the positive electrode terminal and the negative electrode terminal are both inserted into the terminal slot.

[0010] As an optional solution of the present invention, the positive electrode terminal is provided in plurality and is evenly fixedly connected to the positive electrode terminal positioning plate, and each of the positive electrode terminal is fixedly connected with a welding point.

[0011] As an optional solution of the utility model, the positive terminal positioning plate is provided with an injection molding groove and an injection molding hole, and a plurality of the injection molding grooves and the injection molding holes are provided.

[0012] As an optional solution of the present invention, the negative electrode terminal is provided in plurality and is evenly fixedly connected to the negative electrode terminal positioning plate.

[0013] The above one or more technical solutions in the electrical connector with stable performance provided by the embodiment of the utility model have at least one of the following technical effects:

[0014] The electrical connector with stable performance provided by the present application comprises an outer shell, an inner shell, a positive terminal assembly, and a negative terminal assembly. The electrical connector with stable performance provided by the present application has a more reasonable product structure, omits the PCB, avoids product risks in the PCB assembly process, has more stable product performance, reduces product impedance, and has better heat dissipation effect. The positive terminal positioning plate is integrally formed with the positive terminal, and the negative terminal positioning plate is integrally formed with the negative terminal, and the structure of the positive terminal and the negative terminal is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 A schematic structural diagram of an electrical connector with stable performance provided by an embodiment of the utility model.

[0017] Figure 2 An exploded view of an electrical connector with stable performance provided by an embodiment of the utility model.

[0018] Figure 3 A diagram showing the use status of an electrical connector with stable performance provided by an embodiment of the utility model.

[0019] Among them, the reference numerals in the figure are:

[0020] 1. Outer shell; 2. Inner shell; 3. Positive terminal assembly; 4. Negative terminal assembly; 5. Wire;

[0021] 11. Front buckle; 12. Rear buckle; 13. Anti-opening hole;

[0022] 21. Terminal slot;

[0023] 31. Positive terminal; 32. Positive terminal positioning plate; 33. Welding point; 34. Injection molding groove; 35. Injection molding hole;

[0024] 41. Negative terminal; 42. Negative terminal positioning plate. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0026] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0028] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0029] In one embodiment of the present invention, Figures 1 to 3As shown, an electrical connector with stable performance is provided, including an outer shell 1, an inner shell 2, a positive terminal assembly 3, and a negative terminal assembly 4. The outer shell 1 is fixedly sleeved on the inner shell 2. The positive terminal assembly 3 and the negative terminal assembly 4 are both arranged on the inner side of the inner shell 2. The positive terminal assembly 3 includes a positive terminal 31 and a positive terminal positioning plate 32. The positive terminal positioning plate 32 is fixedly connected to the inner shell 2 and is integrally formed with the positive terminal 31. The negative terminal assembly 4 includes a negative terminal 41 and a negative terminal positioning plate 42, and the negative terminal positioning plate 42 is fixedly connected to the inner shell 2 and is integrally formed with the negative terminal 41. The positive terminal 31 is welded to the negative terminal 41 to form a conductive path. The electrical connector with stable performance provided by the present application has a more reasonable product structure, omits the PCB, avoids product risks in the PCB assembly process, has more stable product performance, reduces product impedance, and has better heat dissipation effect. The positive terminal positioning plate 32 is integrally formed with the positive terminal 31, and the negative terminal positioning plate 42 is integrally formed with the negative terminal 41. The structure of the positive terminal 31 and the negative terminal 41 is more stable.

[0030] In another embodiment of the utility model, the outer shell 1 of the electrical connector with stable performance is fixedly connected to a front buckle 11 at one end and fixedly connected to a rear buckle 12 at the other end, and the front buckle 11 and the rear buckle 12 are both buckled with the inner shell 2. Specifically, there are two front buckles 11, both of which are fixedly buckled with the inner shell 2. There are four rear buckles 12, which are respectively fixedly connected to the two side surfaces of the outer shell 1, and the four rear buckles 12 are all fixedly buckled with the inner shell 2.

[0031] In another embodiment of the utility model, the top and bottom surfaces of the outer shell 1 of the electrical connector with stable performance are respectively provided with two anti-opening holes 13. Injecting colloid into the two anti-opening holes 13 to seal them can effectively prevent the outer shell 1 from opening.

[0032] In another embodiment of the utility model, the inner housing 2 of the electrical connector with stable performance is provided with a terminal slot 21, and the positive terminal 31 and the negative terminal 41 are both plugged into the terminal slot 21 for easy plugging and power supply.

[0033] In another embodiment of the utility model, the electrical connector with stable performance has a plurality of positive terminal blocks 31, which are evenly fixedly connected to the positive terminal positioning plate 32, and each positive terminal block 31 is fixedly connected to a welding point 33. The wire 5 is welded to the positive terminal block 31 through the welding point 33, and is connected to the negative terminal block 41 at the same time.

[0034] In another embodiment of the utility model, the positive terminal positioning plate 32 of the electrical connector with stable performance is provided with an injection groove 34 and an injection hole 35, and a plurality of injection grooves 34 and injection holes 35 are provided. The injection grooves 34 and injection holes 35 are injected with glue to increase adhesion.

[0035] In another embodiment of the present invention, the negative electrode terminal 41 of the electrical connector with stable performance is provided in plurality and is evenly fixedly connected to the negative electrode terminal positioning plate 42 .

[0036] The electrical connector with stable performance provided by the present application has a more reasonable product structure, omits the PCB, avoids the product risks existing in the PCB assembly process, has more stable product performance, reduces product impedance, and has better heat dissipation effect. The positive terminal positioning plate 32 is integrally formed with the positive terminal 31, and the negative terminal positioning plate 42 is integrally formed with the negative terminal 41. The structure of the positive terminal 31 and the negative terminal 41 is more stable.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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. An electrical connector with stable performance, characterized in that: It includes an outer shell, an inner shell, a positive terminal assembly, and a negative terminal assembly, wherein the outer shell is sleeved on the inner shell, and the positive terminal assembly and the negative terminal assembly are both arranged on the inner side of the inner shell; The positive terminal assembly comprises a positive terminal and a positive terminal positioning plate, wherein the positive terminal positioning plate is connected to the inner shell and is integrally formed with the positive terminal; The negative terminal assembly includes a negative terminal and a negative terminal positioning plate, the negative terminal positioning plate is connected to the inner shell and is integrally formed with the negative terminal, and the positive terminal is connected to the negative terminal to form a conductive path.

2. An electrical connector with stable performance according to claim 1, characterized in that: One end of the outer shell is fixedly connected with a front buckle, and the other end is fixedly connected with a rear buckle, and both the front buckle and the rear buckle are buckled with the inner shell.

3. The electrical connector with stable performance according to claim 1, characterized in that: The top surface and the bottom surface of the outer shell are respectively provided with two anti-opening holes.

4. The electrical connector with stable performance according to claim 1, characterized in that: The inner shell is provided with a terminal slot, and the positive electrode terminal and the negative electrode terminal are both inserted into the terminal slot.

5. The electrical connector with stable performance according to claim 1, characterized in that: The positive electrode terminal is provided in plurality and is evenly fixedly connected to the positive electrode terminal positioning plate, and each of the positive electrode terminal is fixedly connected with a welding point.

6. The electrical connector with stable performance according to claim 1, characterized in that: The positive terminal positioning plate is provided with an injection molding groove and an injection molding hole, and a plurality of the injection molding grooves and the injection molding holes are provided.

7. The electrical connector with stable performance according to claim 1, characterized in that: The negative electrode terminal is provided in plurality and is evenly fixedly connected to the negative electrode terminal positioning plate.

Images