Anti-falling type metal sheet for male head

By designing an anti-detachable metal plate structure between the male and female seat of the charger, the problem of loosening after plugging and unplugging of the charger is solved, stable current and signal transmission is achieved, and the service life of the charger is extended.

CN223194137UActive Publication Date: 2025-08-05郑丽珠
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Patent Information

Application Number
CN202422183658.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2025-08-05
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

Existing chargers are prone to loosening after plugging and unplugging the data cable several times, resulting in insensitive contact, inability to charge, and serious waste of resources.

Method used

A metal sheet for anti-detachment type male head is designed, including a male head housing and a female seat, with a rubber core and a drainage groove on the inner wall, a metal sheet is provided with a metal sheet in the shrapnel groove, a metal sheet is connected to the drainage sheet, the middle two are used for signal transmission, the front and rear sides are used for current transmission, the metal sheet one has a notch and an inclined sheet, and the female seat metal sheet two are squeezed and clamped with the male head metal sheet one.

Benefits of technology

It enhances the connection strength between the female seat and the male head, ensures stable current and signal transmission, avoids falling off, and extends the service life of the charger.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of chargers, and particularly relates to an anti-falling type metal sheet for a male joint, which comprises a male joint shell and a female seat, and a rubber core is arranged on the inner wall of the male joint shell; four drainage grooves are formed in the left side of the rubber core, drainage sheets are arranged in the four drainage grooves, four elastic sheet grooves are formed in the right side of the rubber core, first metal sheets are arranged in the four elastic sheet grooves, the first metal sheets are connected with the drainage sheets, and the two first metal sheets in the middle are used for signal transmission. The first metal sheets on the front side and the rear side are used for current transmission. The surface of the first metal sheet is provided with a notch, and the female seat comprises a second metal sheet. The device solves the problems that when a current charger is used, a female seat is inserted into a male head, the male head is easy to fall off, and the service life is short.
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Description

Technical Field

[0001] The utility model belongs to the technical field of chargers, and particularly relates to an anti-dropout metal sheet for a male connector. Background Art

[0002] Chargers are used to charge mobile phones or transfer files. Generally, there are few dedicated chargers. It is common that one charger can be used for multiple mobile phone models. Existing chargers are prone to loosening after plugging and unplugging the data cable several times, resulting in insensitive contact and failure to charge. At this time, a new charger needs to be replaced, which greatly wastes resources. The charger adopted by this technical solution has a slot on the spring clip of the male head. When the female seat is inserted into the male head, the connection is more stable. It can be used for Android mobile phone chargers, Apple mobile phone charging and Type-C. It can still have good connection strength after multiple plugging and unplugging, ensuring smooth charging and its service life. Utility Model Content

[0003] The purpose of the present utility model is to provide a metal sheet for an anti-dropout male connector to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a metal sheet for an anti-drop male connector, comprising a male connector shell and a female connector, wherein the inner wall of the male connector shell is provided with a rubber core;

[0005] Four drainage grooves are provided on the left side of the rubber core, and drainage plates are provided inside the four drainage grooves. Four elastic plate grooves are provided on the right side of the rubber core.

[0006] The utility model further describes that a metal sheet 1 is provided in each of the four spring clip slots, and the metal sheets 1 are interconnected with the drainage sheet. The two middle metal sheets 1 are used for signal transmission, and the metal sheets 1 on the front and rear sides are used for current transmission.

[0007] A notch is provided on the surface of the first metal sheet, and inclined sheets are provided on the left and right sides of the notch.

[0008] The present invention further illustrates that the female seat includes a second metal sheet;

[0009] The second metal sheet and the first metal sheet are both elastic, and the length of the notch is smaller than the length of the raised portion of the second metal sheet of the female seat.

[0010] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the anti-dropout male connector adopted by the present invention, when the female base is inserted into the male connector, the metal sheet 2 of the female base and the metal sheet 1 of the male connector are squeezed against each other, and both are deformed. After that, the metal sheet 2 of the female base continues to move, and the boss of the metal sheet 2 of the female base is squeezed into the notch of the metal sheet 1 of the male connector, thereby engaging with each other;

[0011] In this way, the user can strengthen the connection strength between the female socket and the male plug when charging, thereby preventing the user from pulling the data cable and causing the male plug and the female socket to fall off easily. Moreover, after the metal sheet 1 and the metal sheet 2 are connected to each other, the contact between the two is stable, the current transmission is stable, and the charging is also more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the rubber core structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the process of inserting the metal sheet of the female socket into the metal sheet of the male connector of the present invention;

[0016] Figure 4 This is a schematic diagram of the metal sheet structure of the utility model;

[0017] In the figure: 1, male connector housing; 111, rubber core; 112, drainage groove; 113, drainage plate; 114, spring slot; 115, metal plate 1; 116, metal plate 2; 117, notch; 118, tilting plate. DETAILED DESCRIPTION

[0018] The following is a non-limiting detailed description of the technical solution of the present invention in conjunction with preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a portion of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0019] See also Figure 1-4 The utility model provides a technical solution: a metal sheet for an anti-drop male connector, comprising a male connector housing 1 and a female connector, wherein the inner wall of the male connector housing 1 is provided with a rubber core 111;

[0020] Four drainage grooves 112 are defined on the left side of the rubber core 111 . A drainage piece 113 is disposed inside each of the four drainage grooves 112 . Four elastic piece grooves 114 are defined on the right side of the rubber core 111 .

[0021] Each of the four spring clip slots 114 is provided with a metal sheet 115 , which is connected to the drain sheet 113 . The two middle metal sheets 115 are used for signal transmission, and the metal sheets 115 on the front and rear sides are used for current transmission.

[0022] The surface of the metal sheet 115 is provided with a notch 117 , and inclined pieces 118 are provided on the left and right sides of the notch 117 . The inclined pieces 118 at both ends of the notch 117 can enhance the contact surface with the female spring piece and the connection strength.

[0023] The female seat includes a metal sheet 2 116;

[0024] The second metal sheet 116 and the first metal sheet 115 are both elastic, and the length of the notch 117 is smaller than the length of the raised portion of the second metal sheet 116 of the female seat;

[0025] Insert the female connector into the male connector. The current is transmitted through the drain plate 113 to the metal plates 115 on the front and rear sides, and then transmitted to the female connector through the metal plate 2 116. Finally, it is transmitted out for charging. The signal is transmitted through the two metal plates 115 in the middle.

[0026] When the female connector is inserted into the male connector, the second metal piece 116 of the female connector and the first metal piece 115 of the male connector are squeezed against each other, and both are deformed. Then, the second metal piece 116 of the female connector continues to move, and the boss of the second metal piece 116 of the female connector is squeezed into the notch 117 of the first metal piece 115 of the male connector, thereby engaging with each other.

[0027] In this way, when charging, the user can strengthen the connection strength between the female socket and the male plug, thereby preventing the user from pulling the data cable and causing the male plug and the female socket to fall off easily. Moreover, after the metal sheet 115 and the metal sheet 2 116 are clamped together, the contact between the two is stable, the current transmission is stable, and the charging is also more stable.

[0028] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0029] Finally, it should be pointed out that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art will appreciate that modifications may be made to the technical solutions described in the above embodiments, or that some of the technical features may be replaced with equivalents. Such modifications or replacements do not deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A metal sheet for an anti-drop male connector, comprising a male connector housing (1) and a female connector, characterized in that: The inner wall of the male housing (1) is provided with a rubber core (111); Four drainage grooves (112) are provided on the left side of the rubber core (111), and drainage plates (113) are provided inside the four drainage grooves (112). Four elastic plate grooves (114) are provided on the right side of the rubber core (111).

2. The anti-dropout male connector metal sheet according to claim 1, characterized in that: A metal sheet (115) is provided in each of the four spring clip slots (114), and each of the metal sheets (115) is connected to the drainage sheet (113). The two middle metal sheets (115) are used for signal transmission, and the metal sheets (115) on the front and rear sides are used for current transmission. A notch (117) is provided on the surface of the metal sheet (115), and inclined sheets (118) are provided on the left and right sides of the notch (117).

3. The anti-dropout male connector metal sheet according to claim 2, characterized in that: The female seat includes a second metal sheet (116); The second metal sheet (116) and the first metal sheet (115) are both elastic, and the length of the slot (117) is smaller than the length of the raised portion of the second metal sheet (116) of the female seat.