CN218101771U

CN218101771U - Sinking plate type reverse contact spring plate for connector

Info

Publication number: CN218101771U
Application number: CN202221376805.2U
Authority: CN
Inventors: 欧阳明月; 刘武; 卢福宁
Original assignee: Dongguan Guoxin Precision Technology Co ltd
Current assignee: Dongguan Guoxin Precision Technology Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-12-20
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a connector is with sinking board-like reverse contact shell fragment relates to contact shell fragment technical field. The utility model comprises a fixed part, wherein both sides of the fixed part are provided with a first side plate, and one side of the first side plate is provided with a second side plate; the elastic arm comprises a first elastic arm, wherein one side of the first elastic arm is arranged on the fixing part, the other side of the first elastic arm is provided with a second elastic arm, one side of the second elastic arm is provided with a third elastic arm, one side of the third elastic arm is provided with a fourth elastic arm, and one side of the fourth elastic arm is provided with a lug. The utility model discloses a lug that sets up has made things convenient for the one end that drives the lug through the fourth elastic arm to slide on the fixed part to slow down the effort that the fourth elastic arm received when using, the setting of second elastic arm, drive the fourth elastic arm through the second elastic arm with the realization drives fifth elastic arm, so that the fourth elastic arm in time resets after using, makes the process that the reverse contact shell fragment used more convenient.

Description

Sinking plate type reverse contact spring sheet for connector

Technical Field

The utility model belongs to the technical field of contact shell fragment, especially, relate to a connector is with sinking board-like reverse contact shell fragment.

Background

The elastic sheet is widely applied to electronic equipment and is used for transmitting electric signals between an antenna or an electronic element and a main board. Various different elastic sheets are also promoted in various application occasions, such as common patch type elastic sheets which are directly welded on the surface of the mainboard; the breaking plate is welded and inserted in a notch formed in the main plate; there is also a market demand for both the upper and lower surfaces to be contacted.

The existing reverse contact spring is generally in a U-shaped structure, two side arms of the U-shaped structure are used as contact arms at the upper side and the lower side, but the contact force of the contact arms is obviously weak, so that poor contact is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connector is with sinking board-like reverse contact shell fragment has solved the technical problem of current reverse contact shell fragment contact failure.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a sinking plate type reverse contact elastic sheet for a connector comprises a fixing part, wherein a first side plate is arranged on each of two sides of the fixing part, and a second side plate is arranged on one side of the first side plate;

the elastic arm comprises a first elastic arm, one side of the first elastic arm is arranged on the fixed part, the other side of the first elastic arm is provided with a second elastic arm, one side of the second elastic arm is provided with a third elastic arm, one side of the third elastic arm is provided with a fourth elastic arm, one side of the fourth elastic arm is provided with a convex block, and one end of the convex block is matched with the bottom of the fixed part.

Optionally, a first connecting plate and a second connecting plate are respectively installed on two sides of the fixing portion, a third connecting plate is installed on one side of each of the first connecting plate and the second connecting plate, two first side plates are respectively installed on one side of the two third connecting plates, a first groove is formed in one side of each of the second connecting plates, a second groove is formed in one side of each of the first side plates, a third groove is formed in one side of each of the third connecting plates, and adjacent third grooves, the first grooves and the second grooves are communicated.

Optionally, a fourth groove is formed in one side of the first side plate, a fourth connecting plate is arranged on the first side plate, the second side plate is arranged on the fourth connecting plate, a fifth elastic arm is arranged on one side of the third elastic arm, one side of the fourth elastic arm is arranged on one side of the fifth elastic arm, an arc-shaped groove is formed in the inner side wall of the fourth elastic arm, and a reinforcing rib is arranged on the outer side wall of the fourth elastic arm.

The embodiment of the utility model has the following beneficial effects:

the utility model discloses an embodiment has made things convenient for the one end that drives the lug through the fourth elastic arm to slide on the fixed part through the lug that sets up to slow down the effort that the fourth elastic arm received when using, the setting of second elastic arm, drive the fifth elastic arm through the second elastic arm in order to realize driving the fourth elastic arm, so that the fourth elastic arm in time resets after using, make the process that reverse contact shell fragment used more convenient.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic structural view of a first elastic arm according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the fixing part comprises a fixing part 1, a first connecting plate 2, a first side plate 3, a first elastic arm 4, a first groove 5, a second connecting plate 6, a second groove 7, a fourth connecting plate 8, a second side plate 9, a third connecting plate 10, a third elastic arm 11, a fifth elastic arm 12, a fourth elastic arm 13, an arc-shaped groove 14, a convex block 15, a fourth groove 16 and a second elastic arm 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To keep the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known parts of the invention has been omitted.

Referring to fig. 1-3, in the present embodiment, a sinking plate type reverse contact spring is provided, which includes: the fixing part 1 is provided with a first side plate 3 at two sides of the fixing part 1, and a second side plate 9 is provided at one side of the first side plate 3;

the first elastic arm 4, and one side of the first elastic arm 4 is installed on the fixed part 1, the other side of the first elastic arm 4 is installed with the second elastic arm 17, one side of the second elastic arm 17 is installed with the third elastic arm 11, one side of the third elastic arm 11 is installed with the fourth elastic arm 13, one side of the fourth elastic arm 13 is installed with the bump 15, and one end of the bump 15 is matched with the bottom of the fixed part 1.

When the fourth elastic arm 13 is acted by an external force when in use, firstly, the acting force drives the convex block 15 and the fifth elastic arm 12 to move through the fourth elastic arm 13, one end of the convex block 15 slides to the bottom of the fixing part 1, the fifth elastic arm 12 drives the second elastic arm 17 to move through the third elastic arm 11, and the second elastic arm 17 drives the first elastic arm 4 to move and reduce the force of the acting force, so that the use of a reverse contact elastic sheet is completed.

The lug 15 of setting has made things convenient for the one end that drives lug 15 through fourth elastic arm 13 to slide on fixed part 1 to slow down the effort that fourth elastic arm 13 received when using, the setting of second elastic arm 17, drive fifth elastic arm 12 through second elastic arm 17 in order to realize driving fourth elastic arm 13, so that fourth elastic arm 13 in time resets after using, make the process that reverse contact shell fragment used more convenient.

Specifically, first connecting plate 2 has been installed respectively to the both sides of fixed part 1, second connecting plate 6, first connecting plate 2, third connecting plate 10 has all been installed to one side of second connecting plate 6, and two first curb plates 3 are installed respectively in one side of two third connecting plates 10, first recess 5 has been seted up to one side of second connecting plate 6, second recess 7 has been seted up to one side of first curb plate 3, the third recess has been seted up to one side of third connecting plate 10, adjacent third recess, first recess 5, second recess 7 is linked together, it installs third connecting plate 10 on fixed part 1 to have made things convenient for through first curb plate 3.

Specifically, a fourth groove 16 is formed in one side of the first side plate 3, a fourth connecting plate 8 is arranged on the first side plate 3, the second side plate 9 is arranged on the fourth connecting plate 8, a fifth elastic arm 12 is arranged on one side of the third elastic arm 11, one side of the fourth elastic arm 13 is arranged on one side of the fifth elastic arm 12, an arc-shaped groove 14 is formed in the inner side wall of the fourth elastic arm 13, reinforcing ribs are arranged on the outer side wall of the fourth elastic arm 13, and the fact that the fourth elastic arm 13 is increased in elasticity is facilitated through the fourth elastic arm 13.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a connector is with sinking board-like reverse contact shell fragment which characterized in that includes:

the fixing part (1), both sides of the fixing part (1) are provided with first side plates (3), and one side of each first side plate (3) is provided with a second side plate (9);

the elastic clamp comprises a first elastic arm (4), one side of the first elastic arm (4) is arranged on a fixing part (1), the other side of the first elastic arm (4) is provided with a second elastic arm (17), one side of the second elastic arm (17) is provided with a third elastic arm (11), one side of the third elastic arm (11) is provided with a fourth elastic arm (13), one side of the fourth elastic arm (13) is provided with a lug (15), and one end of the lug (15) is matched with the bottom of the fixing part (1).

2. The sinking plate type reverse contact spring plate for the connector according to claim 1, wherein the two sides of the fixing portion (1) are respectively provided with a first connecting plate (2) and a second connecting plate (6), one sides of the first connecting plate (2) and the second connecting plate (6) are respectively provided with a third connecting plate (10), and the two first side plates (3) are respectively arranged at one sides of the two third connecting plates (10).

3. The sinking plate type reverse contact spring plate for the connector according to claim 2, wherein one side of the second connecting plate (6) is provided with a first groove (5), one side of the first side plate (3) is provided with a second groove (7), one side of the third connecting plate (10) is provided with a third groove, and the adjacent third grooves, the first groove (5) and the second groove (7) are communicated.

4. The sinking plate type reverse contact spring plate for the connector according to claim 1, wherein a fourth groove (16) is formed in one side of the first side plate (3), a fourth connecting plate (8) is arranged on the first side plate (3), and the second side plate (9) is arranged on the fourth connecting plate (8).

5. The sinking plate type reverse contact spring plate for a connector according to claim 1, wherein one side of the third elastic arm (11) is provided with a fifth elastic arm (12), and one side of the fourth elastic arm (13) is provided with one side of the fifth elastic arm (12).

6. The sinking plate type reverse contact spring plate for the connector according to claim 1, wherein the inner side wall of the fourth elastic arm (13) is provided with an arc-shaped groove (14), and the outer side wall of the fourth elastic arm (13) is provided with a reinforcing rib.