Fool-proof connector structure
By designing "T"-shaped alignment slots and bumps in the FPC connector of the smartwatch, the problem of connector insertion and reverse is solved, and the anti-stupid function is realized, protecting the AMOLED screen and meeting the needs of miniaturization.
Patent Information
- Application Number
- CN202421955840.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The FPC connectors of existing smartwatches are easily plugged in and out, causing the AMOLED screen to burn out and cannot meet the needs of miniaturization.
The alignment grooves and alignment bumps of the male seat connector and the female seat connector are designed to be "T" shape to ensure that the male seat can only be fastened in one direction to prevent insertion and reversal.
Effectively prevent the connector from being inserted and reversed, protect the AMOLED screen from damage, and meet the miniaturized design requirements of smart watches.
Smart Images

Figure CN223093235U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of FPC connectors, in particular to a fool-proof connector structure. Background Art
[0002] AMOLED screens have the characteristics of bright display effect, high contrast and small screen size, and are widely used in smart watch projects. At present, the functions of smart watches are becoming more and more comprehensive, integrating a series of functions such as touch control, display, and NFC payment. Although many functional components have been added to smart watches, the volume requirements for smart watches are getting smaller and smaller. Especially for the FPC of smart watches, the size of the FPC is required to be very precise and small, and the space on the FPC is limited. For example, in the FPC of the smart watch connector solution, due to the operator's unclear position of the first PIN of the connector, it is often inserted in the wrong direction, resulting in the situation of burning out the AMOLED screen. Summary of the Utility Model
[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a fool-proof connector structure.
[0004] The purpose of the utility model is achieved by the following technical solutions:
[0005] A fool-proof connector structure includes: a male connector and a female connector; a connector bump is arranged at the center of the front surface of the male connector, and a alignment groove is arranged at the center of the front surface of the connector bump; a connector groove is arranged at the center of the front surface of the female connector, and a alignment protrusion is arranged at the center of the front surface of the connector groove; the front surfaces of the alignment groove and the alignment protrusion are both in the shape of a "T", and the sizes of the front surfaces of the alignment groove and the alignment protrusion fit each other.
[0006] In one embodiment, a male connector gold finger is arranged at an equal horizontal distance from the top of the front surface of the male connector to the bottom plate, and a female connector gold finger is arranged at an equal horizontal distance from the top to the bottom of the female connector.
[0007] In one embodiment, the shape and size of the front surface of the female connector gold finger are the same as those of the front surface of the male connector gold finger, and the number of the male connector gold fingers on the male connector is the same as the number of the female connector gold fingers on the female connector.
[0008] In one embodiment, the alignment groove is arranged on the left side of the front surface of the connector bump, and the alignment protrusion is arranged on the left side of the front surface of the connector groove.
[0009] In one embodiment, the shapes of the alignment slots and the fronts of the alignment bumps are both "T" shapes, and the alignment bumps and the alignment slots are arranged corresponding to each other.
[0010] In one embodiment, the shape and size of the front of the connector bump fit with the shape and size of the front of the connector groove.
[0011] In one embodiment, the length and width of the front of the male connector are greater than the length and width of the front of the female connector.
[0012] In one embodiment, grooves are provided on both the left and right sides of the center of the front of the male connector and on both the left and right sides of the connector bump, and bumps are provided on the enclosing walls provided on both the left and right sides of the front of the female connector.
[0013] In one embodiment, the shape and size of the fronts of the left and right bumps of the female connector fit with the shape and size of the fronts of the left and right grooves of the male connector.
[0014] In one embodiment, the shapes of the fronts of the male connector and the female connector are both rectangles.
[0015] Compared with the prior art, the present utility model has at least the following advantages:
[0016] For the anti-fooling connector structure of the present utility model, by providing a "T"-shaped alignment slot on the bump of the male connector and a corresponding "T"-shaped bump on the groove of the female connector, the male and female connectors can only be buckled together in one direction. If it is reversed, the "T"-shaped column of the female seat will block the male seat from being buckled, thereby realizing the anti-fooling function and preventing the phenomenon of the AMOLED being burned out due to the reverse connection of the connector. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.
[0018] Figure 1 Schematic diagram of the front structure of the male connector of the anti-fooling connector structure of the present utility model;
[0019] Figure 2 Schematic diagram of the front structure of the female connector of the anti-fooling connector structure of the present utility model.
[0020] In the figure: 1. Male seat connector; 11. Connector bump; 12. Gold finger of male seat connector; 13. Alignment groove; 2. Female seat connector; 21. Connector groove; 22. Alignment bump; 23. Gold finger of female seat connector. Detailed implementation
[0021] For ease of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present utility model are shown in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.
[0022] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.
[0023] Unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0025] Such as Figure 1-2As shown in the figure, a foolproof connector structure includes: a male connector 1 and a female connector 2; a connector bump 11 is provided at the center of the front surface of the male connector 1, and a alignment groove 13 is provided at the center of the front surface of the connector bump 11; a connector groove 21 is provided at the center of the front surface of the female connector 2, and an alignment bump 22 is provided at the center of the front surface of the connector groove 21; the front surfaces of the alignment groove 13 and the alignment bump 22 are both in the shape of a "T", and the sizes of the front surfaces of the alignment groove 13 and the alignment bump 22 fit each other. It should be noted that the alignment groove 13 on the male connector 1 is formed by modifying the mold to dig a "T"-shaped groove inside the connector during the manufacturing of the connector. Similarly, on the female connector 2, by modifying the mold, a "T"-shaped bump is added inside the female connector 2.
[0026] As Figure 1-2 shown in an embodiment, on the male connector 1, the top and the bottom plate of the front surface are provided with male connector fingers 12 at equal horizontal distances; on the female connector 2, the top and the bottom are provided with female connector fingers 23 at equal horizontal distances. The shape and size of the front surface of the female connector fingers 23 are the same as those of the front surface of the male connector fingers 12, and the number of the male connector fingers 12 on the male connector 1 is the same as the number of the female connector fingers 23 on the female connector 2. It should be noted that the position of each male connector finger 12 on the male connector 1 corresponds to the position of each female connector finger 23 on the female connector 2.
[0027] As Figure 1-2 shown in an embodiment, the alignment groove 13 is provided on the left side of the front surface of the connector bump 11, and the alignment bump 22 is provided on the left side of the front surface of the connector groove 21. The front surfaces of the alignment groove 13 and the alignment bump 22 are both in the shape of a "T", and the settings of the alignment bump 22 and the alignment groove 13 correspond to each other. It should be noted that this design enables the male and female connectors to be fastened together only in one direction. If it is reversed, the "T"-shaped post of the female connector will block the male connector from being fastened, thus achieving the anti-fool function.
[0028] As Figure 1-2 shown in an embodiment, the shape and size of the front surface of the connector bump 11 fit those of the front surface of the connector groove 21. The length and width of the front surface of the male connector 1 are greater than those of the front surface of the female connector 2. Grooves are provided on both the left and right sides of the center of the front surface of the male connector 1 and on both sides of the connector bump 11, and bumps are provided on the surrounding walls on both the left and right sides of the front surface of the female connector 2. It should be noted that this design enables the male connector 1 and the female connector 2 to be fastened to each other.
[0029] As Figure 1-2As shown in the figure, in one embodiment, the shapes and sizes of the front surfaces of the left and right protrusions of the female socket connector 2 match the shapes and sizes of the front surfaces of the left and right grooves of the male socket connector 1. The shapes of the front surfaces of both the male socket connector 1 and the female socket connector 2 are rectangular. It should be noted that the female socket connector 2 and the male socket connector 1 are respectively arranged on the FPC and the display module.
[0030] The above-described embodiments merely represent several implementation manners of the present utility model, and the description thereof is relatively specific and detailed. However, it should not be construed as a limitation to the scope of the utility model patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the present utility model patent shall be subject to the appended claims.
Claims
1. An anti-fooling connector structure, characterized in that, Including: Male connector (1) and female connector (2); A connector bump (11) is provided at the center of the front surface of the male connector (1), and a alignment groove (13) is provided at the center of the front surface of the connector bump (11); A connector groove (21) is provided at the center of the front surface of the female connector (2), and an alignment bump (22) is provided at the center of the front surface of the connector groove (21); The front surface shapes of the alignment groove (13) and the alignment bump (22) are both "T" shaped, and the sizes of the front surfaces of the alignment groove (13) and the alignment bump (22) fit each other.
2. The anti-fooling connector structure according to claim 1, characterized in that, Male connector fingers (12) are provided at equal horizontal distances from the top of the front surface of the male connector (1) to the bottom plate, and female connector fingers (23) are provided at equal horizontal distances from the top to the bottom of the female connector (2).
3. The anti-fooling connector structure according to claim 2, wherein The shape and size of the front surface of the female connector fingers (23) are the same as the shape and size of the front surface of the male connector fingers (12), and the number of the male connector fingers (12) on the male connector (1) is the same as the number of the female connector fingers (23) on the female connector (2).
4. A foolproof connector structure according to claim 1, characterized in that, The alignment groove (13) is provided on the left side of the front surface of the connector bump (11), and the alignment bump (22) is provided on the left side of the front surface of the connector groove (21).
5. A foolproof connector structure according to claim 1, characterized in that, The front surface shapes of the alignment groove (13) and the alignment bump (22) are both "T" shaped, and the alignment bump (22) and the alignment groove (13) are arranged corresponding to each other.
6. The anti-fooling connector structure according to claim 1, characterized in that, The shape and size of the front surface of the connector bump (11) fit the shape and size of the front surface of the connector groove (21).
7. The anti-fooling connector structure according to claim 1, characterized in that The length and width of the front surface of the male connector (1) are greater than the length and width of the front surface of the female connector (2).
8. The anti-fooling connector structure according to claim 1, wherein Grooves are provided on both the left and right sides of the center of the front surface of the male connector (1) and on both the left and right sides of the connector bump (11), and bumps are provided on the surrounding walls provided on both the left and right sides of the front surface of the female connector (2).
9. The anti-fooling connector structure according to claim 1, wherein, The shape and size of the front surfaces of the left and right bumps of the female connector (2) fit the shape and size of the front surfaces of the left and right grooves of the male connector (1).
10. The anti-fooling connector structure according to claim 1, characterized in that, The front surface shapes of both the male connector (1) and the female connector (2) are rectangular.
Citation Information
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