TWM555075U - Improved structure of power connector - Google Patents

Abstract

The utility model relates to an improved structure of a power connector, comprising an insulating body, a fixed terminal and an elastic terminal; the insulating body has a socket and a limiting area is arranged therein, the limiting area is opposite to the side of the socket, and the fixing terminal is provided in the insulation The elastic terminal includes a fixing portion and an elastic end extending from the fixing portion. The elastic terminal is disposed in the limiting region and extends the elastic end toward the socket; wherein the limiting portion The base portion of the insulating body is surrounded by an outer wall disposed at a side of the insulating body and spaced apart from the base, and a side of the base adjacent to the elastic terminal protrudes toward the elastic end to form an abutting top.

Description

Power connector structure improvement

This creation is related to an electrical connector, especially a power connector structure.

According to the general electrical connectors of any size, it is often necessary to test the product yield by tests such as repeated insertion and removal. In the past, such as a power connector, the strength of the elastic terminal inside the connector was tested in a vertical direction when the related test was performed or after the docking connector for testing was inserted.

However, in the design of the elastic terminal, the conventional power connector is often provided with a hollow accommodating space in the insulating body, and then the elastic terminal is loaded into the accommodating space by an appropriate direction, so the insulating body is elastic. The limitation of the terminal is limited or insufficient, so that the elastic terminal is subjected to the above test and even the use of the product, so that the elastic terminal is inserted into the docking connector, the hollow space of the insulating body cannot ensure the elastic terminal is expected. Or the preset type is deformed by force, so that the elastic terminal is easily deformed by improper pressing, and even deformation or the like occurs, and it is more difficult to pass various tests before the factory by the general electrical connector.

In view of this, the creator is trying to improve and solve the above-mentioned shortcomings, and he has devoted himself to researching and cooperating with the application of theory, and finally proposed a creation that is reasonable in design and effective in improving the above-mentioned defects.

The main purpose of the present invention is to provide an improved power connector structure that provides a good and restrictive space through the insulative housing to effectively limit and limit the elastic terminals in the power connector.

In order to achieve the above object, the present invention provides a power connector structure improvement, comprising an insulative housing, a fixed terminal, and a resilient terminal; the insulative housing has an inwardly recessed receptacle, and a limit is provided in the insulative housing. The fixed position is located on the opposite side of the jack, the fixed terminal is disposed on the insulating body and protrudes into the jack, and the elastic terminal comprises a fixing portion and an elastic end extending from the fixing portion, and the elastic terminal is provided In the limiting area, and extending the elastic end toward the socket; wherein the limiting area is formed by at least a base located in the insulating body and an outer wall disposed on either side of the insulating body and spaced apart from the base, and The side of the base adjacent to the resilient terminal is provided with an abutting top toward the resilient end.

In order to further disclose the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are only for reference and description, and are not intended to limit the creation.

Please refer to FIG. 1 and FIG. 2 , which are respectively a three-dimensional exploded schematic diagram and a three-dimensional combination diagram of the creation. The present invention provides a power connector structure improvement, which mainly includes an insulative housing 1, a fixed terminal 2, and a resilient terminal 3; wherein:

The insulative housing 1 is electrically connected to the mating connector (not shown), and has an inwardly recessed receptacle 10 for receiving the fixed terminal 2; and the insulative housing 1 A limiting area 11 is disposed therein, and the limiting area is located at either side of the insertion hole for receiving the elastic terminal 3. The mating connector for insertion is electrically connected to the fixed terminal 2 and the elastic terminal 3.

The fixed terminal 2 is disposed on the insulative housing 1 and protrudes into the insertion hole 10 . In the embodiment of the present invention, the fixed terminal 2 may include a joint portion 20, a contact end 21 projecting forwardly from the joint portion 20, and a welded end extending rearward from the joint portion 20. 22, wherein the joint portion 20 is covered by the insulative housing 1 for the contact end 21 to protrude into the insertion hole 10, and the solder end 22 is extended from the rear end of the insulative housing 1.

The elastic terminal 3 is disposed in the limiting portion 11 of the insulative housing 1 , and the elastic terminal 3 includes a fixing portion 30 , an elastic end 31 extending forward from the fixing portion 30 , and a fixing portion The pin 30 extends rearwardly from the portion 30, wherein the fixing portion 30 is restrained at the rear end of the limiting portion 11 such that the elastic end 31 extends from the front end of the limiting portion 11 toward the insertion hole 10, and the pin 32 is The outer side of the insulative housing 1 protrudes from the rear end of the limiting area 11.

As shown in FIG. 3 and FIG. 4, the present invention can further add a shielding member 4 and a casing member 5 to the outside of the insulating body 1. The shielding member 4 is disposed outside the insulative housing 1 and has an abutting end 40 extending from the outside through the insulative housing 1 toward the insertion hole 10; and the housing member 5 is further covered by the shielding member In addition to item 4, the whole is protected.

Referring to FIG. 1 , FIG. 2 and FIG. 5 together, the present invention mainly uses the limiting area 11 to effectively limit and limit the elastic terminal 3 . The insulative housing 1 further has a base portion 12 located therein, an outer wall 13 disposed on either side of the base portion 12 and spaced apart from the base portion 12, and a rear wall 14 integrally connected to the base portion 12 and the rear end of the outer wall 13 In this embodiment, the outer wall 13 is located at either side of the left and right sides of the insulative housing 1 for the elastic terminal 3 to be inserted into the limiting area 11 from the upper side or the lower side of the insulative housing 1. The limiting portion 11 defines a limiting slot 110 and an actuating slot 111 on the insulative housing 1 , wherein the limiting slot 110 is located at the rear end of the limiting region 11 , and the base portion 12 and the outer wall are The fixing portion 30 of the elastic terminal 3 is located in the limiting slot 110, and one or more card portions 130 are protruded from the inner side of the outer wall 13, and the fixing portion 30 is disposed on the fixing portion 30. The corresponding one or more card slots 300 are provided for the fixing portion 30 to be inserted into the limiting slot 110, and the fixing portion 30 can be securely assembled to the limiting slot by the card portion 130 being inserted into the card slot 300. Inside (ie as shown in Figure 6). The actuating slot 111 is located at the front end of the limiting area 11 and communicates with the limiting slot 110, and is restricted by a blocking wall 131 formed by the outer wall 13 extending from the front end of the insulating body 11 as shown in FIG. When the elastic end 31 is located in the actuating groove 111, the retaining wall 131 limits the operating range of the elastic end 31, and further forms a guiding surface 132 inside the retaining wall 131 to prevent the elastic end 31 from facing. The fixed terminal 2 is folded over.

In more detail, as shown in FIG. 5 , the present invention further includes a base 120 of the insulative housing 1 adjacent to the elastic terminal 3 , and an elastic top end 31 of the elastic terminal 3 protruding from the top end 120 for connection. When the device is subjected to a KICK test, the insulative housing 1 is continuously inserted into the docking connector, and the top portion 120 prevents the mating connector from being excessively inserted during the test to deform the elastic terminal 3. Further, the damage of the elastic terminal 3 is prevented; at the same time, in terms of use, the product quality and the strength in use can be improved by the aforementioned effects, thereby increasing the life of the product and the like.

Therefore, the structure of the present power supply connector can be improved by the above-mentioned structural composition.

FIG. 7 and FIG. 8 are respectively a perspective exploded view and a perspective assembled view of another embodiment of the present invention. The outer wall 13 can also be located at the upper or lower side of the insulative housing 1 for the elastic terminal 3 to be inserted into the limiting area 11 from the left or right side of the insulative housing 1.

In summary, this creation is a rare new creative product, which can achieve the intended use, but solve the lack of knowledge, and because of its novelty and progress, it fully meets the requirements of new patent applications. To file an application in accordance with the Patent Law, please check and grant the patent in this case to protect the rights of the creator.

However, the above description is only a preferred and feasible embodiment of the present invention, and thus the scope of the patent of the present invention is not limited thereby, and therefore equivalent structural changes made by using the present specification and the contents of the drawings are equally included in the present invention. Within the scope of creation, he is given to Chen Ming.

<this creation>

1‧‧‧Insulating body

10‧‧‧ jack

11‧‧‧Limited area

110‧‧‧Limited slot

111‧‧‧ actuation slot

12‧‧‧ base

120‧‧‧ arrive at the top

13‧‧‧ outer wall

130‧‧‧Card Department

131‧‧ ‧ retaining wall

132‧‧‧ guiding slope

14‧‧‧ Back wall

2‧‧‧Fixed terminals

20‧‧‧Combination Department

21‧‧‧Contact end

22‧‧‧welding end

3‧‧‧Flexible terminals

30‧‧‧ Fixed Department

300‧‧‧ card slot

31‧‧‧Flexible end

32‧‧‧ pins

4‧‧‧Shields

40‧‧‧Abutment

5‧‧‧Sheet parts

Figure 1 is a perspective exploded view of the present creation.

Figure 2 is a schematic diagram of the three-dimensional combination of the present creation.

Fig. 3 is a perspective exploded view of the present invention and the shielding member and the outer casing member.

Figure 4 is a schematic diagram of the three-dimensional combination of the creation and the shielding member and the outer casing member.

Figure 5 is a schematic diagram of the internal section of the creation.

Figure 6 is a schematic cross-sectional view of the creation limit zone.

Figure 7 is a perspective exploded view of another embodiment of the present invention.

FIG. 8 is a schematic perspective view of another embodiment of the present invention.

10‧‧‧ jack

111‧‧‧ actuation slot

12‧‧‧ base

120‧‧‧ arrive at the top

13‧‧‧ outer wall

130‧‧‧Card Department

131‧‧ ‧ retaining wall

132‧‧‧ guiding slope

14‧‧‧ Back wall

2‧‧‧Fixed terminals

20‧‧‧Combination Department

21‧‧‧Contact end

22‧‧‧welding end

3‧‧‧Flexible terminals

30‧‧‧ Fixed Department

300‧‧‧ card slot

31‧‧‧Flexible end

4‧‧‧Shields

5‧‧‧Sheet parts

Claims (10)

An improved structure of a power connector includes: an insulative housing having an inwardly recessed receptacle, and a limiting area disposed in the insulating body, the limiting area being located at either side of the jack; a fixed terminal The elastic body is disposed in the limiting portion, and the elastic terminal is disposed in the limiting portion, and the elastic terminal is disposed in the limiting portion, and the elastic terminal is disposed in the limiting portion, and the elastic terminal is disposed in the limiting portion The elastic end extends toward the insertion hole; wherein the limiting portion is formed by at least a base portion located in the insulating body and an outer wall disposed on one side of the insulating body and spaced apart from the base portion, and the base portion is A side adjacent to the elastic terminal is provided with an abutting top toward the elastic end. The power connector structure according to claim 1, wherein the insulative housing further has a rear wall integrally connected to the base and the rear end of the outer wall, and the rear wall is surrounded by the base and the outer wall to constitute the Limit area. The power connector structure according to claim 1 or 2, wherein the outer wall is located at one of the upper, lower, left and right sides of the insulating body. The structure of the power connector of the first aspect of the invention is improved, wherein the inner wall of the outer wall is provided with a card portion, and the fixed portion is provided with a corresponding card slot, and the card portion is inserted into the card slot. The fixing portion is assembled into the limiting area. The structure of the power connector of claim 1, wherein the fixed terminal comprises a joint portion and a contact end protruding from the joint portion, and the joint portion is covered by the insulation body. The contact end of the fixed terminal protruding into the insertion hole is the contact end. The power connector structure according to claim 5, wherein the fixed terminal further comprises a soldering end extending in opposite directions from the joint portion, the soldering end extending from the rear end of the insulating body. The power connector of the invention of claim 1 is characterized in that the elastic terminal further comprises a pin extending backward from the fixing portion, and the pin protrudes from the outside of the insulating body by the limiting portion. The structure of the power connector of the first aspect of the invention is improved, wherein the limiting area has a limiting slot and an actuating slot, wherein the fixing portion is located in the limiting slot, and the elastic end is located in the limiting slot Actuate the tank. The power connector structure of claim 8 is improved, wherein the actuating slot is further defined by a retaining wall formed by the outer wall extending from the front end of the insulating body. The power connector structure according to claim 9 is characterized in that the inner side of the retaining wall forms a guiding slope.