TYPE C tape FPC flexible flat cable glue pouring waterproof connector
By setting up the FPC cable and terminal welding connection in the TYPE C connector of the waterproof mobile phone, and filling it with glue to seal it, the problem that the existing USB design cannot pass the harsh test is solved, the waterproof function of the high-end waterproof mobile phone is realized and the cost is reduced. Assembly difficulty.
Patent Information
- Application Number
- CN202323408568.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-14
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2033-12-14
AI Technical Summary
The USB design of existing waterproof phones cannot pass in harsh tests. High-end waterproof phones use customized USB parts to assemble and easily lead to the waterproof ring being squeezed out.
Design a TYPE C glue-filled waterproof connector with FPC flexible cable. The FPC cable is welded to the terminal and the welding point is sealed with glue to achieve waterproof function.
This design effectively solves the problem of insufficient waterproof performance, ensures that the charging interface of waterproof equipment is waterproof, and reduces the difficulty of assembly.
Smart Images
Figure CN222355522U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connectors, in particular to a TYPE C waterproof connector with an FPC flexible flat cable and glue filling. Background Art
[0002] At present, many electronic devices have waterproof requirements, such as waterproof mobile phones. At present, the USB design of waterproof mobile phones is mostly ordinary USB welded on the motherboard, and the shell is sealed with soft glue. This design can only be used for low-end waterproof mobile phones and cannot pass the rigorous test. High-end waterproof mobile phones mostly use customized USB. This customized part is very difficult to assemble. Improper assembly can easily cause the waterproof ring to be squeezed out. Utility Model Content
[0003] In order to solve the problems in the above background technology, the utility model provides a TYPE C waterproof connector with FPC soft cable glue filling, which is used in waterproof equipment and solves the problem of insufficient waterproof performance in the prior art.
[0004] The utility model adopts a solution to solve the technical problem: a TYPE C waterproof connector with FPC soft cable glue filling, comprising a shell, a third glue core, a middle clip, a first glue core, a second glue core, and an FPC cable, wherein the assembly composed of the middle clip, the first glue core, and the second glue core is embedded in the third glue core, the shell is sleeved on the outer side of the assembly composed of the middle clip, the first glue core, the second glue core, and the third glue core, the FPC cable is provided with a welding foot hole, the middle clip is provided with a welding foot, and a copper exposed area is provided around the welding foot hole so that the middle clip and the FPC cable are welded and connected, one end of the terminal is welded and connected with the FPC cable, the welding point between the terminal and the FPC cable is glue-filled and sealed to prevent the welding point from being exposed and contacting with water, and the terminal is electrically connected with the PIN foot of the FPC cable.
[0005] In the above structure, the third rubber core is provided with a shell buckle position, and the shell is provided with a shell buckle hole for buckling with the shell buckle position. The shell buckle position is buckled on the shell buckle hole of the shell to prevent the third rubber core from falling off from the shell.
[0006] In the above structure, the first rubber core and the second rubber core are both inlaid with terminals for conduction, and the first rubber core and the second rubber core are both provided with two positioning columns and positioning holes. The middle clip is provided with a positioning column through hole for the positioning column to pass through. The positioning column on the first rubber core passes through the positioning column through hole on the middle clip and then is inserted into the positioning hole on the second rubber core. The positioning column on the second rubber core passes through the positioning column through hole on the middle clip and then is inserted into the positioning hole on the first rubber core. The first rubber core and the second rubber core are respectively arranged on both sides of the middle clip.
[0007] In the above structure, a gold finger for welding is arranged at one end of the FPC cable, and a reinforcing plate is arranged on the back of the gold finger.
[0008] In the above structure, the middle clip is in the shape of a flat plate, and the insertion and extraction direction of the welding pin is perpendicular to the plane of the middle clip.
[0009] In summary, the beneficial effects of the utility model are as follows: by arranging an FPC cable, the FPC cable is welded to one end of the terminal, and the place where the FPC cable is welded to the terminal is sealed with glue to ensure waterproofing, so that the charging interface of the waterproof device has a waterproof function.
[0010] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a three-dimensional diagram of the utility model;
[0012] Figure 2 It is a state diagram of the utility model from another angle;
[0013] Figure 3 It is a structural diagram of the utility model;
[0014] Figure 4 This is a structural diagram of the utility model from another angle.
[0015] In the figure: 1. Shell; 2. Third rubber core; 3. Middle clip; 4. First rubber core; 5. Second rubber core; 6. Terminal; 7. Positioning post; 8. Positioning hole; 9. Positioning post through hole; 10. FPC cable; 11. Solder foot; 12. Gold finger; 13. Shell buckle position; 14. Shell buckle hole; 15. Reinforcement plate; 16. Solder foot hole. DETAILED DESCRIPTION
[0016] In order to make the content of the utility model more clearly understood, the utility model is further described below based on specific embodiments in combination with the accompanying drawings.
[0017] It should be noted that the terms "center", "upper", "lower", "front", "back", "left", "right", "inner", "outer" and the like used herein to indicate directions or positional relationships are based on directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, 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, and therefore cannot be understood as limiting the present invention. Unless otherwise specified, "plurality" means two or more.
[0018] Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood by specific circumstances.
[0019] Referring to the accompanying drawings, a TYPE C with FPC soft cable glue-filled waterproof connector includes a shell 1, a third rubber core 2, a middle clip 3, a first rubber core 4, a second rubber core 5, and an FPC cable 10, wherein the first rubber core 4 and the second rubber core 5 are both inlaid with terminals 6 for conduction through an injection molding process, the first rubber core 4 and the second rubber core 5 are both provided with two positioning columns 7 and positioning holes 8, the middle clip 3 is provided with a positioning column through hole 9 for the positioning column 7 to pass through, the positioning column 7 on the first rubber core 4 passes through the positioning column through hole 9 on the middle clip 3 and then is inserted into the positioning hole 8 on the second rubber core 5, the positioning column 7 on the second rubber core 5 passes through the positioning column through hole 9 on the middle clip 3 and then is inserted into the positioning hole 8 on the first rubber core 4, the first rubber core 4 and the second rubber core 5 are respectively arranged on the middle clip 3, the components composed of the middle clip 3, the first rubber core 4, and the second rubber core 5 are embedded in the third rubber core 2, the shell 1 is sleeved on the outside of the components composed of the middle clip 3, the first rubber core 4, the second rubber core 5, and the third rubber core 2, the FPC cable 10 is provided with a welding foot hole 16, the middle clip 3 is provided with a welding foot 11, and a copper-exposed area is provided around the welding foot hole 16 so that the middle clip 3 and the FPC cable 10 are welded and connected, one end of the terminal 6 is welded and connected to the FPC cable 10, the welding point of the terminal 6 and the FPC cable 10 is sealed with glue to prevent the welding point from being exposed and contacting with water, the terminal 6 is electrically connected to the PIN foot of the FPC cable 10, the middle clip 3 is in the shape of a flat plate, and the plugging and unplugging direction of the welding foot 18 is perpendicular to the plane of the middle clip 3.
[0020] Furthermore, the third rubber core 2 is provided with a shell buckle position 13, and the shell 1 is provided with a shell buckle hole 14 for buckling with the shell buckle position 13. The shell buckle position 13 is buckled on the shell buckle hole 14 of the shell 1 to prevent the third rubber core 2 from falling off from the shell 1.
[0021] Furthermore, a gold finger 12 for welding is disposed at one end of the FPC cable 10 , and a reinforcing plate 15 is disposed on the back of the gold finger 12 .
[0022] The utility model sets an FPC cable 10, so that the FPC cable 10 is welded to one end of the terminal, and the place where the FPC cable 10 is welded to the terminal 6 is sealed with glue to make it waterproof, so that the charging interface of the waterproof device has a waterproof function. Specifically, it has the following beneficial effects:
[0023] 1. The utility model sets an FPC cable 10, so that the FPC cable 10 is welded to one end of the terminal, and the place where the FPC cable 10 is welded to the terminal is sealed with glue to be waterproof, so that the charging interface of the waterproof device has a waterproof function;
[0024] 2. The outer shell buckle 13 is buckled on the outer shell buckle hole 14 of the outer shell 1 to prevent the third rubber core 2 from falling off from the outer shell 1;
[0025] 3. The middle clip 3 is provided with welding feet so that the middle clip 3 and the FPC cable 10 can be welded and connected;
[0026] 4, the first rubber core 4 and the second rubber core 5 are both provided with two positioning posts 7 and positioning holes 8, the middle clip 3 is provided with a positioning post through hole 9 for the positioning post 7 to pass through, the positioning post 7 on the first rubber core 4 passes through the positioning post through hole 9 on the middle clip 3 and then is inserted into the positioning hole 8 on the second rubber core 5, the positioning post 7 on the second rubber core 5 passes through the positioning post through hole 9 on the middle clip 3 and then is inserted into the positioning hole 8 on the first rubber core 4, the first rubber core 4, the second rubber core 5 and the middle clip 3 can be fixed in a plane direction to prevent movement.
[0027] The embodiments described above are only preferred implementation modes of the present utility model and cannot be used to limit the protection scope of the present utility model. Any non-substantial changes and modifications made by technicians in this field on the basis of the utility model shall fall within the protection scope of the present utility model.
Claims
1. A TYPE C waterproof connector with FPC flexible cable, characterized by: It includes an outer shell, a third rubber core, a middle clip, a first rubber core, a second rubber core, and an FPC cable. The assembly composed of the middle clip, the first rubber core, and the second rubber core is embedded in the third rubber core. The outer shell is sleeved on the outside of the assembly composed of the middle clip, the first rubber core, the second rubber core, and the third rubber core. The FPC cable is provided with a solder foot hole, the middle clip is provided with a solder foot, and a copper exposed area is provided around the solder foot hole so that the middle clip and the FPC cable are welded and connected. One end of the terminal is welded and connected to the FPC cable. The welding point between the terminal and the FPC cable is sealed with glue to prevent the welding point from being exposed and contacting with water. The terminal is electrically connected to the PIN foot of the FPC cable.
2. The TYPE C waterproof connector with FPC flexible cable according to claim 1, characterized in that: The third rubber core is provided with a shell buckle position, and the shell is provided with a shell buckle hole for buckling with the shell buckle position. The shell buckle position is buckled on the shell buckle hole of the shell to prevent the third rubber core from falling off from the shell.
3. The TYPE C waterproof connector with FPC flexible cable according to claim 1, characterized in that: One end of the FPC cable is provided with a gold finger for welding, and the back of the gold finger is provided with a reinforcing plate.
4. The TYPE C waterproof connector with FPC flexible cable according to claim 1, characterized in that: The middle clip is in the shape of a flat plate, and the insertion and removal direction of the welding pin is perpendicular to the plane of the middle clip.
5. The TYPE C waterproof connector with FPC flexible cable according to claim 1, characterized in that: The first rubber core and the second rubber core are both inlaid with terminals for conduction, and the first rubber core and the second rubber core are both provided with two positioning posts and positioning holes. The middle clip is provided with a positioning post through hole for the positioning post to pass through. The positioning post on the first rubber core passes through the positioning post through hole on the middle clip and then is inserted into the positioning hole on the second rubber core. The positioning post on the second rubber core passes through the positioning post through hole on the middle clip and then is inserted into the positioning hole on the first rubber core. The first rubber core and the second rubber core are respectively arranged on both sides of the middle clip.