CN218215785U

CN218215785U - Sleeve terminal for welding reed

Info

Publication number: CN218215785U
Application number: CN202222501210.1U
Authority: CN
Inventors: 张志超; 彭辉; 邓永华
Original assignee: Dongguan Xingyu Electronic Technology Co ltd
Current assignee: Dongguan Xingyu Electronic Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-03
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to an electric connector technical field specifically is a reed welding telescopic terminal. The utility model provides a telescopic terminal of reed welding, includes electrically conductive shell, contact reed, electrically conductive sleeve, and the one end of electrically conductive shell is equipped with the wiring circular slot, and the other end is equipped with the terminal circular slot, and the contact reed is bent to be a closed ring shape and inserts electrically conductive sleeve, and contact reed and electrically conductive sleeve welded fastening, electrically conductive sleeve insert in the terminal circular slot and with it joint fixed. The utility model discloses a conductive sleeve structure, the contact reed earlier with conductive sleeve welding, it is fixed to insert conductive sleeve joint in the conductive shell again, guarantees the good electric conductive property of female terminal when solving the fixed problem in the inner of contact reed, avoids forming the solder joint and influence the assembly size in port department.

Description

Sleeve terminal for welding reed

Technical Field

The utility model relates to an electric connector technical field specifically is a reed welding telescopic terminal.

Background

A connector for switching on or off the circuit for current transfer or blocking; the connector is generally a connector in which a female terminal and a male terminal are connected or disconnected in a plugging manner, and is widely applied to modern electromechanical equipment.

In a general connector female terminal, in order to make the male terminal be inserted and connected more firmly with the male terminal, a reed structure is added to clamp the male terminal, but because the inserted and connected part between the female terminal and the male terminal is a deep groove structure, the reed is embedded into the deep groove, the inner end of the reed is difficult to be welded and fixed with the groove wall, if an outer end welding mode is adopted, a raised welding point is easily formed to influence the assembly size of the port, extra polishing correction is needed, and the production cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

The utility model provides a telescopic terminal of reed welding, includes electrically conductive shell, contact reed, electrically conductive sleeve, and the one end of electrically conductive shell is equipped with the wiring circular slot, and the other end is equipped with the terminal circular slot, and the contact reed is bent to be a closed ring form and inserts electrically conductive sleeve, and contact reed and electrically conductive sleeve welded fastening, electrically conductive sleeve insert in the terminal circular slot and with it joint fixed.

Furthermore, the lateral wall department that lies in the terminal circular slot on the electrically conductive shell is provided with the bayonet socket, is provided with the perk on the lateral wall of electrically conductive sleeve and blocks the strip corresponding with the bayonet socket.

Furthermore, the tail end of the contact reed is welded and fixed with the tail end of the conductive sleeve.

Furthermore, the side wall of the conductive shell is provided with a routing screw which is in threaded connection with the conductive shell and extends into the wiring circular groove.

Furthermore, a circle of limiting ring with the inner diameter smaller than the outer diameter of the end part of the contact spring is arranged on the inner side of the front end of the conductive sleeve.

Furthermore, the contact spring is provided with an elastic strip which is arched inwards.

Compared with the prior art, the utility model discloses the beneficial effect who gains does: the utility model discloses a conductive sleeve structure, the contact reed earlier with conductive sleeve welding, it is fixed to insert conductive sleeve joint in the conductive shell again, guarantees the good electric conductive property of female terminal when solving the fixed problem in the inner of contact reed, avoids forming the solder joint and influencing the assembly size in port department.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another schematic structural diagram of the present invention.

Fig. 3 is an exploded schematic view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described below clearly and completely, and it should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a terminal for welding a sleeve with a spring plate includes a conductive housing 1, a contact spring plate 2, and a conductive sleeve 3, wherein one end of the conductive housing 1 is provided with a wiring circular groove 11, the other end is provided with a terminal circular groove 12, the contact spring plate 2 is bent into a closed ring shape and inserted into the conductive sleeve 3, the contact spring plate 2 is welded and fixed with the conductive sleeve 3, and the conductive sleeve 3 is inserted into the terminal circular groove 12 and fixed with the conductive sleeve by clamping. The utility model discloses a conductive sleeve 3 structure, contact reed 2 weld with conductive sleeve 3 earlier, and it is fixed to insert conductive sleeve 3 again and connect the joint in the conductive shell 1, guarantees the good electric conductive property of female terminal when solving the fixed problem in the inner of contact reed 2, avoids forming the solder joint and influencing the assembly size in the port department.

Furthermore, a bayonet 13 is arranged on the side wall of the terminal circular groove 12 on the conductive shell 1, and a clamping strip 31 which is tilted and corresponds to the bayonet 13 is arranged on the side wall of the conductive sleeve 3. Specifically, the outer wall of conductive sleeve 3 contacts with the inner wall of terminal circular slot 12 in order to guarantee electric conductive property, and conductive sleeve 3 realizes the rigidity through

card strip

31 and 13 complex structures of bayonet socket, and assembly structure is simple and convenient, and structural stability is good.

Further, the tail end of the contact reed 2 is welded and fixed with the tail end of the conductive sleeve 3.

Furthermore, the side wall of the conductive shell 1 is provided with a routing screw 4 which is in threaded connection with the conductive shell and extends into the wiring circular groove 11. The wiring circular groove 11 at the tail part of the conductive shell 1 compresses and fixes the lead through the alignment screw 4, and the installation and the disassembly are convenient.

Furthermore, a limit ring 32 with an inner diameter smaller than the outer diameter of the end part of the contact reed 2 is arranged at the inner side of the front end of the conductive sleeve 3. When the contact reed 2 and the conductive sleeve 3 are welded, the limiting ring 32 prevents the contact reed 2 from sliding out, and the product percent of pass is improved.

Further, the contact spring piece 2 is provided with an elastic strip 21 that is curved inward. The contact reed 2 clamps the male terminal through the arched elastic strip 21 when contacting the male terminal, so that the connection tightness is improved, and good conductive performance is ensured.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a telescopic terminal of reed welding, includes electrically conductive shell, contact reed, electrically conductive sleeve, its characterized in that, the one end of electrically conductive shell is equipped with the wiring circular slot, and the other end is equipped with the terminal circular slot, and the contact reed is bent to be a closed ring form and inserts electrically conductive sleeve, and contact reed and electrically conductive sleeve welded fastening, electrically conductive sleeve insert in the terminal circular slot and with it joint fixed.

2. The terminal of the reed welding sleeve as in claim 1, wherein a bayonet is arranged on the conductive shell at the side wall of the terminal circular groove, and a clamping strip which is tilted and corresponds to the bayonet is arranged on the side wall of the conductive sleeve.

3. The terminal of claim 1, wherein the tail end of the contact spring is soldered to the tail end of the conductive sleeve.

4. A terminal for a reed soldering sleeve as in claim 1, wherein the conductive housing has a screw thread on a side wall thereof and extending into the circular groove.

5. A terminal of a spring welding socket according to claim 1, wherein the conductive socket is provided with a stop ring having an inner diameter smaller than an outer diameter of the end of the contact spring inside the front end thereof.

6. A terminal of a reed welding sleeve as defined in claim 1, wherein the contact reed is provided with an elastic strip inwardly arched.