Double-point buckle mechanism, PIN needle, connector male end and connector

By using a dual-point locking mechanism and PIN pin design, the problem of complex fixing structure in existing connectors is solved, achieving stable connection and signal transmission.

CN224036681UActive Publication Date: 2026-03-24SIGNALOR ELECTRONICS (DONGGUAN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing connectors have complex fixing structures, making it impossible to achieve both stable connection and signal transmission simultaneously.

Method used

The dual-point latching mechanism utilizes the arc-shaped structure of the first and second elastic contacts to form a dual-point connection, which, combined with the fixing of the PIN pin to the connector housing, enables signal transmission and stable connection.

Benefits of technology

Stable connection and signal transmission of the connector are achieved, and the connection robustness is enhanced by the dual-point structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of connectors, and discloses a double-point buckling mechanism, a PIN needle, a connector male end and a connector, the double-point buckling mechanism comprises a first elastic contact piece and a second elastic contact piece, when the first elastic contact piece and the second elastic contact piece are buckled together, a fifth connecting end is correspondingly clamped into a second connecting end, and when the first elastic contact piece and the second elastic contact piece are buckled together, the fifth connecting end is correspondingly clamped into the second connecting end. The third connecting end is correspondingly clamped into the sixth connecting end, and the third connecting end and the sixth connecting end are attached to form a first clamping point and a second clamping point, so that the first elastic contact piece and the second elastic contact piece can be used for transmitting signals, and meanwhile the elastic arc-shaped structures of the first elastic contact piece and the second elastic contact piece are used for transmitting the signals. Therefore, the first elastic contact piece and the second elastic contact piece form a double-clamping-point structure, and the connection is firmer.
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Description

TECHNICAL FIELD

[0001] The utility model relates to connector technical field especially relates to a double point buckle mechanism, PIN, connector male end and connector. BACKGROUND

[0002] The connector includes male end and female end, and the male end and the female end are electrically connected through the PIN for signal transmission. The connection and fixation of the male end and the female end are achieved by designing corresponding buckles or extruded grooves on the plastic shell, which only play a physical connection role and cannot achieve the connection and fixation. For some special structure connectors, designing corresponding connection and fixation structures on the plastic shell means more complex structures. SUMMARY

[0003] Based on the above, the utility model discloses a double point buckle mechanism, PIN, connector male end and connector, which can achieve the connection and fixation and be used for signal transmission.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme:

[0005] The utility model provides a double point buckle mechanism, which comprises:

[0006] The first elastic contact piece comprises a first connecting end, a second connecting end, a third connecting end and a fourth connecting end. The first connecting end is connected to the second connecting end. The second connecting end is arc-shaped. The second connecting end is connected to the third connecting end, which is also arc-shaped. The arc-shaped directions of the second connecting end and the third connecting end are opposite. The third connecting end is connected to the fourth connecting end.

[0007] The second elastic contact piece comprises a fifth connecting end, a sixth connecting end and a seventh connecting end. The fifth connecting end is connected to the sixth connecting end. Both the fifth connecting end and the sixth connecting end are arc-shaped. The arc-shaped directions of the fifth connecting end and the sixth connecting end are opposite. The sixth connecting end is connected to the seventh connecting end. The seventh connecting end is arc-shaped. The arc-shaped directions of the seventh connecting end and the sixth connecting end are opposite.

[0008] When the first elastic contact piece and the second elastic contact piece are buckled together, the fifth connecting end is buckled into the second connecting end, and the third connecting end is buckled into the sixth connecting end.

[0009] Further, the third connecting end and the sixth connecting end form a first buckle point and a second buckle point.

[0010] Further, the first elastic contact piece and the second elastic contact piece are metal elastic sheets.

[0011] The utility model also provides a PIN needle, it includes main connecting portion, main connecting portion is connected with the plastic shell fixed connection of connector, main connecting portion connects above said a double point buckle mechanism's first elastic contact piece or second elastic contact piece.

[0012] The utility model also provides a connector male end, it includes main connecting portion and plastic shell, main connecting portion fixed connection plastic shell, main connecting portion connects above said a double point buckle mechanism's first elastic contact piece or second elastic contact piece.

[0013] The utility model also provides a connector female end, it includes main connecting portion and plastic shell, main connecting portion fixed connection plastic shell, main connecting portion connects above said a double point buckle mechanism's first elastic contact piece or second elastic contact piece.

[0014] The utility model also provides a connector, it includes connector male end and connector female end connector male end is provided with above said a double point buckle mechanism's first elastic contact piece or second elastic contact piece;

[0015] When first elastic contact piece is provided on connector male end, second elastic contact piece is provided on connector female end;

[0016] When second elastic contact piece is provided on connector female end, first elastic contact piece is provided on connector male end.

[0017] The utility model has the advantages of:

[0018] The utility model provides a double point buckle mechanism, PIN needle, connector male end and connector, it includes first elastic contact piece and second elastic contact piece, when first elastic contact piece and second elastic contact piece buckle together, fifth connecting end corresponds to the second connecting end of card, third connecting end corresponds to the sixth connecting end of card, third connecting end and sixth connecting end adhere to form first card point and second card point, so that first elastic contact piece and second elastic contact piece not only can be used for transmitting signal, simultaneously utilize the elastic arc shape structure of first elastic contact piece and second elastic contact piece, make first elastic contact piece and second elastic contact piece form double card point structure, connect more firmly. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments of the present application. Obviously, the drawings described in the following only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the contents of the embodiments of the present application and the drawings without creative labor.

[0020] Figure 1 A structure diagram of a double-point buckle mechanism is provided for the embodiments of the present application.

[0021] Figure 2 A structure diagram of a PIN is provided for the embodiments of the present application.

[0022] In the drawings:

[0023] 1, first elastic contact; 11, first connecting end; 12, second connecting end; 13, third connecting end; 14, fourth connecting end; 2, second elastic contact; 21, fifth connecting end; 22, sixth connecting end; 23, seventh connecting end; 3, main connecting part; A, first clamping point; B, second clamping point. DETAILED DESCRIPTION

[0024] In order to make the technical problems solved by the present application, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present application will be further described in detail below with reference to the drawings. Obviously, the described embodiments only constitute some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] In the utility model, unless another definite provision and limitation, first feature is "on" or "under" second feature can include that first and second features are in direct contact, also can include that first and second features are not in direct contact but contact through other feature between them. Moreover, first feature "on", "above" and "upper surface of" second feature includes that first feature is directly above and obliquely above second feature, or only indicates that horizontal height of first feature is higher than second feature. First feature "under", "below" and "lower surface of" second feature includes that first feature is directly below and obliquely below second feature, or only indicates that horizontal height of first feature is less than second feature.

[0027] In the description of the embodiment, the terms "upper", "lower", "left", "right", and the like orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0028] Embodiment one

[0029] As Figure 1 shown, the utility model discloses a double point buckle mechanism, including: first elastic contact piece 1, including first connecting end 11, second connecting end 12, third connecting end 13, fourth connecting end 14, first connecting end 11 connects second connecting end 12, second connecting end 12 is arc-shaped, second connecting end 12 connects third connecting end 13 and is arc-shaped, the arc-shaped direction of second connecting end 12 and third connecting end 13 is opposite, third connecting end 13 connects fourth connecting end 14, second connecting end 12 is a part of circle, and the radius of the circle is 0.3cm, third connecting end 13 is a part of circle, and the radius of the circle is 0.1cm.

[0030] Second elastic contact piece 2, including fifth connecting end 21, sixth connecting end 22 and seventh connecting end 23, fifth connecting end 21 connects sixth connecting end 22, fifth connecting end 21 and sixth connecting end 22 are arc-shaped, the arc-shaped direction of fifth connecting end 21 and sixth connecting end 22 is opposite, sixth connecting end 22 connects seventh connecting end 23, seventh connecting end 23 is arc-shaped, the arc-shaped direction of seventh connecting end 23 and sixth connecting end 22 is opposite, fifth connecting end 21 is a part of circle, and the radius of the circle is 0.134cm, sixth connecting end 22 is a part of circle, and the radius of the circle is 0.3cm, seventh connecting end 23 is a part of circle, and the radius of the circle is 0.8cm.

[0031] The fifth connecting end 21 is correspondingly clamped into the second connecting end 12, and the third connecting end 13 is correspondingly clamped into the sixth connecting end when the first elastic contact 1 and the second elastic contact 2 are buckled together.

[0032] The third connecting end 13 and the sixth connecting end 22 are formed with first clamping points A and second clamping points B, and the first elastic contact 1 and the second elastic contact 2 are metal elastic contacts.

[0033] The connection and separation of the first elastic contact 1 and the second elastic contact 2 are described below. When it is necessary to connect the first elastic contact 1 and the second elastic contact 2, the first elastic contact 1 is clamped into the second elastic contact 2 from above. Since the third connecting end 13 is arc-shaped and the third connecting end 13 is tangent to the fourth connecting end 14, and the fifth connecting end 21 is also arc-shaped, the first elastic contact 1 can be smoothly clamped into the second elastic contact 2. When the third connecting end 13 passes through the fifth connecting end 21, under the elasticity of the first elastic contact 1 itself, the third connecting end 13 is clamped into the sixth connecting end 22, and the third connecting end 13 and the sixth connecting end 22 are in contact to form first clamping points A and second clamping points B. And the fifth connecting end 21 is clamped above the second connecting end 12, which makes the first elastic contact 1 and the second elastic contact 2 not easy to separate, and the connection is more firm. When it is necessary to separate, the first elastic contact 1 is pulled upwards. At the beginning, a larger force needs to be applied to move the first elastic contact 1 upwards. At a certain critical point of upward movement, the two contact clamping points become one contact clamping point. When it becomes one contact clamping point, under the elasticity of the first elastic contact 1 and the second elastic contact 2 and the arc-shaped structure of itself, the first elastic contact 1 and the second elastic contact 2 can be easily separated afterwards.

[0034] The utility model provides a kind of double-point buckling mechanism, it includes first elastic contact 1 and second elastic contact 2, when first elastic contact 1 and second elastic contact 2 are buckled together, the fifth connecting end 21 is correspondingly clamped into the second connecting end 12, the third connecting end 13 is correspondingly clamped into the sixth connecting end, the third connecting end 13 and the sixth connecting end 22 are formed with first clamping points A and second clamping points B, so that first elastic contact 1 and second elastic contact 2 not only can be used for transmission signal, simultaneously using the arc-shaped structure of the elasticity of first elastic contact 1 and second elastic contact 2, so that first elastic contact 1 and second elastic contact 2 form double clamping point structure, connect more firm.

[0035] Example two

[0036] As Figure 2As shown, on the basis of embodiment one, the utility model embodiment still provides a PIN needle, it includes main connecting portion 3, the main connecting portion 3 is fixedly connected with the plastic shell (not shown in drawing) of connector, while main connecting portion 3 and circuit board welding connection, this main connecting portion 3 can be the part of connector male end plastic shell, also can be the part of connector female end plastic shell, the main connecting portion 3 connects above-mentioned the first elastic contact piece 1 or the second elastic contact piece 2 of double point buckle mechanism. Figure 2 As shown, Figure 2 In it, main connecting portion 3 has two, respectively corresponding connector's male end and connector's female end, in Figure 2 In it, the two sides of main connecting portion 3 of connector's male end are provided with first elastic contact piece 1, and the two sides of main connecting portion 3 of connector's female end are provided with second elastic contact piece 2, first elastic contact piece 1 and second elastic contact piece 2 can only be used for transmitting signal, while using the elastic arc-shaped structure of first elastic contact piece 1 and second elastic contact piece 2, so that first elastic contact piece 1 and second elastic contact piece 2 form double clamping point structure, and the connection is more firm.

[0037] Embodiment three

[0038] On the basis of embodiment one and embodiment two, the utility model embodiment provides a connector male end, it includes main connecting portion 3 and plastic shell, the main connecting portion 3 is fixedly connected with the plastic shell, and the main connecting portion 3 is connected with the first elastic contact piece 1 or the second elastic contact piece 2 of above-mentioned double point buckle mechanism.

[0039] Embodiment four

[0040] On the basis of embodiment one and embodiment two, the utility model embodiment provides a connector female end, it includes main connecting portion 3 and plastic shell, the main connecting portion 3 is fixedly connected with the plastic shell, and the main connecting portion 3 is connected with the first elastic contact piece 1 or the second elastic contact piece 2 of above-mentioned double point buckle mechanism.

[0041] Embodiment five

[0042] On the basis of embodiment one to four, the utility model embodiment provides a connector, it includes connector male end and connector female end, and the connector male end is provided with the first elastic contact piece 1 or the second elastic contact piece 2 of above-mentioned double point buckle mechanism;

[0043] When the first elastic contact piece 1 is arranged on the connector male end, the second elastic contact piece 2 is arranged on the connector female end;

[0044] When the second elastic contact piece 2 is arranged on the connector female end, the first elastic contact piece 1 is arranged on the connector male end.

[0045] It should be noted that the above only the preferred embodiments of the present application and the use of technical principles. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, those skilled in the art can make various obvious changes, re-adjustment and replacement without departing from the scope of the present application. Therefore, although the above embodiments of the present application has been described in more detail, but the present application is not limited to the above examples, without departing from the concept of the present application, but also can include more other equivalent embodiments, and the scope of the present application is determined by the appended claims.

Claims

1. A double-point latching mechanism, characterized in that, include: The first elastic contact (1) includes a first connecting end (11), a second connecting end (12), a third connecting end (13), and a fourth connecting end (14). The first connecting end (11) is connected to the second connecting end (12). The second connecting end (12) is arc-shaped. The second connecting end (12) is connected to the third connecting end (13) in an arc shape. The arc directions of the second connecting end (12) and the third connecting end (13) are opposite. The third connecting end (13) is connected to the fourth connecting end (14). The second elastic contact (2) includes a fifth connecting end (21), a sixth connecting end (22) and a seventh connecting end (23). The fifth connecting end (21) is connected to the sixth connecting end (22). Both the fifth connecting end (21) and the sixth connecting end (22) are arc-shaped, and the arc directions of the fifth connecting end (21) and the sixth connecting end (22) are opposite. The sixth connecting end (22) is connected to the seventh connecting end (23). The seventh connecting end (23) is arc-shaped, and the arc directions of the seventh connecting end (23) and the sixth connecting end (22) are opposite. When the first elastic contact (1) and the second elastic contact (2) are snapped together, the fifth connecting end (21) is snapped into the second connecting end (12), and the third connecting end (13) is snapped into the sixth connecting end.

2. The double-point latching mechanism according to claim 1, characterized in that, The third connecting end (13) and the sixth connecting end (22) form a first blocking point (A) and a second blocking point (B).

3. The double-point latching mechanism according to claim 1, characterized in that, The first elastic contact (1) and the second elastic contact (2) are metal springs.

4. A PIN pin comprising a main connecting portion (3), said main connecting portion (3) being fixedly connected to a plastic housing of a connector, characterized in that, The main connecting part (3) connects to the first elastic contact (1) or the second elastic contact (2) of the double-point latching mechanism according to any one of claims 1 to 3.

5. A male connector terminal, comprising a main connecting portion (3) and a plastic housing, wherein the main connecting portion (3) is fixedly connected to the plastic housing, characterized in that, The main connecting part (3) connects to the first elastic contact (1) or the second elastic contact (2) of the double-point latching mechanism according to any one of claims 1 to 3.

6. A connector comprising a male connector terminal and a female connector terminal, characterized in that, The male end of the connector is provided with the first elastic contact (1) or the second elastic contact (2) of a double-point latching mechanism as described in any one of claims 1 to 3. When the first elastic contact (1) is provided on the male end of the connector, the second elastic contact (2) is provided on the female end of the connector. When the second elastic contact (2) is provided on the female end of the connector, the first elastic contact (1) is provided on the male end of the connector.