Flexible flat cable (FFC) end plug-in high definition multimedia interface (HDMI) connecting line

Abstract

The utility model discloses an FFC end plug-in HDMI connecting line, and relates to the technical field of connecting lines. The device comprises a wire and a round shell, wire passing grooves are symmetrically formed in the outer surface of the round shell, two storage shells are arranged on the outer surface of the round shell, the two storage shells correspond to the two wire passing grooves in a one-to-one mode, the wire movably penetrates through the two wire passing grooves, and a winding assembly used for winding and winding the wire is arranged in the round shell; the two storage shells are arranged on the outer surface of the round shell, the storage cavities for containing the connecting plugs are formed in the storage shells, after the winding assembly winds the wire in the round shell, the end, located outside the round shell, of the wire can be bent, the two connecting plugs are inserted into the two storage shells correspondingly, and then the two rotating shafts are adjusted through the adjusting part to rotate synchronously; therefore, the two cover plates respectively cover the storage shell, the connecting plug is shielded and hidden, the connecting plug is prevented from being exposed to the outside and being collided, and the protection of the connecting plug is improved.

Description

Technical Field

[0001] The present application relates to the technical field of connection cables, and in particular to an FFC end-insertion type HDMI connection cable. Background Art

[0002] An HDMI cable is a cable connecting multiple high-definition multimedia devices. Both ends of the HDMI cable are connected with plug connectors. Due to its long length, it is inconvenient to carry. Moreover, when in use, the cable always occupies a space of moderate size and is easily tangled, making it difficult to manage. Therefore, in order to facilitate the management of the cable, a matching winding sleeve is usually provided on the cable. A winding assembly is provided in the winding sleeve, which can be used to wind and store the cable so that the cable can be pulled as long as needed without causing excess cable to be tangled. At the same time, it can be wound and stored when not in use, which not only reduces the space occupied but also makes it easy to carry. However, this winding drum still has certain shortcomings. It only winds and stores the cable, and the plug connectors at both ends of the cable are exposed. Some HDMI cables are connected to FFC plug connectors at the ends. Some FFC plug connectors adopt a flat design, and have many pin components in their ports. The exposed FFC plug connector can easily cause the pin components in its port to be damaged by collision. Therefore, the present application proposes an FFC end plug-in HDMI cable. Utility Model Content

[0003] The purpose of this application is to solve the problem that the pin components in the plug-in end of the existing HDMI connection cable lack protection. This application provides an FFC end plug-in HDMI connection cable.

[0004] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0005] An FFC end plug-in type HDMI cable, comprising:

[0006] The wire and the round shell are symmetrically provided with a wire groove on the outer surface of the round shell, and two storage shells are provided on the outer surface of the round shell. The two storage shells correspond to the two wire grooves one by one, and the wire runs through the two wire grooves. A winding assembly for winding the wire is provided in the round shell, and both ends of the wire are connected with plug connectors, and the two plug connectors are respectively plugged into the two storage shells;

[0007] The two rotating shafts are both rotatably arranged on the outer surface of the circular shell and correspond one-to-one to the two storage shells respectively. A cover plate is fixed on the rotating shaft, and an adjusting member is provided on the circular shell. The adjusting member is used to adjust the two rotating shafts to rotate synchronously so that the cover plate covers the storage shell or releases the cover.

[0008] Furthermore, the adjusting member includes an adjusting ring rotatably arranged on the circular shell, a gear ring is fixedly provided on the outer surface of the adjusting ring, and gears are fixedly provided on the two rotating shafts, and the two gears are meshed with the teeth of the gear ring.

[0009] Furthermore, a first magnetic strip is provided on the storage shell, and a second magnetic strip magnetically connected to the first magnetic strip is provided on the cover.

[0010] Furthermore, the winding assembly includes a guide column that rotates and passes through the inner bottom wall of the circular shell. A slot is provided at one end of the guide column located inside the circular shell. The wire is located in a section inside the circular shell that movably passes through the slot. A torsion spring is connected between the guide column and the inner wall of the circular shell. A fixing portion is provided on the circular shell for limiting and fixing the guide column.

[0011] Furthermore, the fixing part includes a ratchet fixed on the guide column, the bottom of the round shell is constructed with a ring, a rod is movably passed through the ring, one end of the rod is provided with a latch tooth, and a spring mounted on the rod is installed between the latch tooth and the ring.

[0012] Furthermore, the notches of the two wire ducts are both covered with sponge covers.

[0013] Furthermore, avoidance grooves are provided on both cover plates.

[0014] Furthermore, a partition frame is fixedly provided on the guide column.

[0015] The beneficial effects of this application are as follows:

[0016] In the present application, two storage shells are provided on the outer surface of the circular shell, and a storage cavity for accommodating the plug connector is provided in the storage shell. After the winding assembly winds the wire in the circular shell, the end of the wire outside the circular shell can be bent, and the two plug connectors can be respectively inserted into the two storage shells. Then, the two rotating shafts are adjusted to rotate synchronously through the adjusting member, so that the two cover plates respectively cover the storage shells, shielding and hiding the plug connector to prevent it from being exposed to the outside and being hit, thereby improving the protection of the plug connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural diagram of this application;

[0018] Figure 2 This is another perspective three-dimensional structure diagram of this application;

[0019] Figure 3 It is a sectional view of the three-dimensional structure of this application;

[0020] Figure 4 This is another three-dimensional structural cross-sectional view of the present application;

[0021] Figure markings: 1. wire; 2. round shell; 3. wire groove; 4. storage shell; 5. winding assembly; 6. plug connector; 7. rotating shaft; 8. cover plate; 9. adjusting part; 10. first magnetic strip; 11. second magnetic strip; 12. sponge cover; 13. avoidance groove; 14. partition frame; 501. guide column; 502. slot; 503. torsion spring; 504. fixing part; 5041. ratchet; 5042. insertion rod; 5043. locking tooth; 5044. spring; 901. adjusting ring; 902. gear ring; 903. gear. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0023] like Figure 1-Figure 4 As shown, an embodiment of the present application provides an FFC end-insertion HDMI cable, comprising:

[0024] The wire 1 and the round shell 2, the outer surface of the round shell 2 is symmetrically provided with a wire groove 3, the outer surface of the round shell 2 is provided with two storage shells 4, the two storage shells 4 correspond to the two wire grooves 3 one by one, preferably, the storage shell 4 has a storage cavity, the storage cavity has openings on both sides, one of the openings faces the wire groove 3, the wire 1 moves through the two wire grooves 3, and the round shell 2 is provided with a winding assembly 5 for winding the wire 1. Both ends of the wire 1 are connected to a plug connector 6 and the two plug connectors 6 are respectively plugged into the two storage shells 4. The wire 1 can be wound by the winding assembly 5. When the wire 1 needs to be used, the wire 1 is pulled The two ends of the wire 1 can be extended to facilitate connection. At the same time, the wire 1 can be pulled appropriately according to the length of the connection, and the excess part can be rolled up in the round shell 2 to save space and avoid entanglement and knotting. When the wire 1 is not in use, the wire 1 can be rolled up and stored in the round shell 2 through the winding component 5. Preferably, the groove diameter of the wire groove 3 is smaller than the plug connector 6. Therefore, the plug connector 6 cannot pass through the wire groove 3. When the wire 1 is stored in the round shell 2, since the wire 1 is a flexible structure, the wire 1 located outside the notch of the wire groove 3 can be bent, so that the two plug connectors 6 are respectively located in the storage cavities of the two storage shells 4;

[0025] The two rotating shafts 7 are both rotatably arranged on the outer surface of the circular shell 2 and correspond to the two storage shells 4 one by one. A cover plate 8 is fixed on the rotating shaft 7, and an adjusting member 9 is provided on the circular shell 2. The adjusting member 9 is used to adjust the two rotating shafts 7 to rotate synchronously so that the cover plate 8 covers the storage shell 4 or removes the cover. When the two plug connectors 6 are respectively located in the storage cavities of the two storage shells 4, the two rotating shafts 7 are adjusted to rotate synchronously by the adjusting member 9, thereby driving the cover plate 8 to rotate with the rotating shaft 7 as the center of the circle, so that the cover plate 8 covers the storage shell 4, hiding the plug connector 6 to prevent it from being exposed to the outside world and being collided. The overall structure of the device can not only wind and reel the wire 1, but also hide and store the plug connectors 6 at both ends of the wire 1 to prevent it from being exposed to the outside world, so as to protect the pin components in its port, thereby improving practicality.

[0026] like Figure 1 As shown, in some embodiments, the adjusting member 9 includes an adjusting ring 901 rotatably arranged on the circular shell 2, a gear ring 902 is fixedly provided on the outer surface of the adjusting ring 901, and gears 903 are fixedly provided on the two rotating shafts 7, and the two gears 903 are engaged with the teeth of the gear ring 902. Preferably, the adjusting ring 901 rotates closely with the circular shell 2, and the adjusting ring 901 is twisted to rotate, thereby driving the gear ring 902 to rotate, and the gear ring 902 is engaged with the teeth of the two gears 903 to achieve the effect of driving the two rotating shafts 7 to rotate synchronously, so as to realize the function of the cover plate 8 to cover or release the storage shell 4.

[0027] like Figure 1 As shown, in some embodiments, a first magnetic strip 10 is provided on the storage shell 4, and a second magnetic strip 11 magnetically connected to the first magnetic strip 10 is provided on the cover 8. When the cover 8 covers the storage shell 4, the first magnetic strip 10 and the second magnetic strip 11 are magnetically adhered, so that the cover 8 covers the storage shell 4 more firmly, further improving the protection effect of the plug connector 6.

[0028] like Figure 3 and Figure 4As shown, in some embodiments, the winding assembly 5 includes a guide post 501 that rotates and penetrates the inner bottom wall of the circular shell 2. A slot 502 is provided at one end of the guide post 501 located in the circular shell 2. A section of the wire 1 located in the circular shell 2 movably penetrates the slot 502. A torsion spring 503 is connected between the guide post 501 and the inner wall of the circular shell 2. A fixing portion 504 for limiting and fixing the guide post 501 is provided on the circular shell 2. Preferably, one end of the torsion spring 503 is fixedly connected to the guide post 501, and the other end is connected to the inner wall of the circular shell 2. Since the wire 1 movably penetrates the slot 502, the torsion spring 503 Under the action of force, the guide post 501 will rotate a certain angle, thereby winding the wire 1 around the guide post 501. When the two ends of the wire 1 are pulled for extension, the guide post 501 will rotate and apply pressure to the torsion spring 503 to wind it, and then the guide post 501 will be fixed by the fixing part 504 to prevent the torsion force of the torsion spring 503 from affecting the use of the wire 1. When the wire 1 is not in use and is wound up, the contact fixing part 504 fixes the wire 1. Under the elastic force of the torsion spring 503 to relieve pressure and twist, the guide post 501 rotates and resets, thereby winding the wire 1 around the guide post 501 again.

[0029] like Figure 2 As shown, in some embodiments, the fixing portion 504 includes a ratchet 5041 fixed on the guide column 501, and a ring is constructed at the bottom of the round shell 2. A plug rod 5042 is movably passed through the ring. A latch tooth 5043 is provided at one end of the plug rod 5042 located in the ring. A spring 5044 is installed between the latch tooth 5043 and the ring and is sleeved on the plug rod 5042. Preferably, the plug rod 5042 is inserted obliquely, and the latch tooth 5043 is constructed in a pointed cone shape. The ratchet on the ratchet 5041 is obliquely arranged, and the latch tooth 5043 cooperates with the ratchet. Figure 2 As shown, when the two ends of the wire 1 are pulled, the guide post 501 drives the ratchet 5041 to rotate clockwise. Since the ratchet teeth of the ratchet 5041 are obliquely structured and the locking teeth 5043 are conical in shape, when the wire 1 is pulled, the ratchet teeth of the ratchet 5041 automatically bounce the locking teeth 5043 away, without affecting the normal rotation of the guide post 501. When the pulling of the wire 1 stops, under the elastic force of the spring 5044, the locking teeth 5043 and the ratchet teeth of the ratchet 5041 are locked, restricting the ratchet 5041 from rotating counterclockwise. That is, the wire 1 can be self-locked and fixed immediately by pulling a certain amount of the wire 1. When the wire 1 needs to be reeled in, the insertion rod 5042 needs to be manually pulled to release the locking teeth 5043 from the ratchet 5041, which is relatively simple and convenient when used for adjustment.

[0030] like Figure 3As shown, in some embodiments, the notches of the two wire troughs 3 are covered with sponge covers 12. Since the wire 1 is wound on the guide column 501, when pulling or winding, the two sides of the wire 1 will rub against the notches of the wire trough 3. The sponge covers 12 are provided to protect the outer surface of the wire 1, avoid wear caused by friction with the notches of the wire trough 3, so as to protect the wire 1. At the same time, the winding is carried out by relying on the torque of the torsion spring 503. During the winding process, the plug connector 6 can also be avoided from colliding with the round shell 2, so as to protect the plug connector 6.

[0031] like Figure 1 As shown, in some embodiments, both cover plates 8 are provided with avoidance grooves 13. Since the wire 1 is flexible and can be bent, when the wire 1 is pulled for use, the wire 1 can be bent and clamped in the avoidance groove 13. Therefore, even if the wire 1 is in use, the cover plate 8 can still cover the storage shell 4, avoiding the cover plate 8 from occupying too much space, thereby improving practicality.

[0032] like Figure 3 and Figure 4 As shown, in some embodiments, a partition frame 14 is fixedly provided on the guide column 501. Preferably, the partition frame 14 is located between the conductor 1 and the torsion spring 503. It can not only limit the torsion spring 503 so that the torsion spring 503 can only elastically contract or elastically release pressure horizontally to ensure elastic torsion, but also separate the torsion spring 503 and the conductor 1 to avoid contact and collision between the two, thereby ensuring that the conductor 1 can be normally wound or extended for use.

[0033] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present application. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An FFC end plug-in HDMI cable, characterized in that: include: A wire (1) and a round shell (2), wherein the outer surface of the round shell (2) is symmetrically provided with a wire groove (3), and the outer surface of the round shell (2) is provided with two storage shells (4), and the two storage shells (4) correspond to the two wire grooves (3) respectively, and the wire (1) movably passes through the two wire grooves (3), and a winding component (5) for winding and winding the wire (1) is provided in the round shell (2), and both ends of the wire (1) are connected to plug connectors (6), and the two plug connectors (6) are respectively plugged and matched with the two storage shells (4); Two rotating shafts (7) are both rotatably arranged on the outer surface of the circular shell (2) and correspond one to one with the two storage shells (4) respectively; a cover plate (8) is fixedly arranged on the rotating shaft (7); an adjusting member (9) is arranged on the circular shell (2); the adjusting member (9) is used to adjust the two rotating shafts (7) to rotate synchronously so that the cover plate (8) covers the storage shell (4) or releases the cover.

2. The FFC end insertion type HDMI cable according to claim 1, characterized in that: The adjusting member (9) comprises an adjusting ring (901) rotatably arranged on the round shell (2), a gear ring (902) being fixedly arranged on the outer surface of the adjusting ring (901), and gears (903) being fixedly arranged on the two rotating shafts (7), and the two gears (903) are meshed with the teeth of the gear ring (902).

3. The FFC end insertion type HDMI cable according to claim 1, characterized in that: The storage shell (4) is provided with a first magnetic strip (10), and the cover plate (8) is provided with a second magnetic strip (11) magnetically connected to the first magnetic strip (10).

4. The FFC end insertion type HDMI cable according to claim 1, characterized in that: The winding assembly (5) comprises a guide post (501) which rotatably penetrates the inner bottom wall of the round shell (2); a slot (502) is provided at one end of the guide post (501) located in the round shell (2); a section of the conductor (1) located in the round shell (2) movably penetrates the slot (502); a torsion spring (503) is connected between the guide post (501) and the inner wall of the round shell (2); and a fixing portion (504) for limiting and fixing the guide post (501) is provided on the round shell (2).

5. The FFC end insertion type HDMI cable according to claim 4, characterized in that: The fixing portion (504) comprises a ratchet (5041) fixed on the guide column (501); the bottom of the round shell (2) is structured with a ring, and a plug rod (5042) movably penetrates the ring; a latching tooth (5043) is provided at one end of the plug rod (5042) located inside the ring; and a spring (5044) sleeved on the plug rod (5042) is installed between the latching tooth (5043) and the ring.

6. The FFC end insertion type HDMI cable according to claim 1, characterized in that: The notches of the two wire passing grooves (3) are both covered with sponge sleeves (12).

7. The FFC end insertion type HDMI cable according to claim 1, characterized in that: The two cover plates (8) are both provided with avoidance grooves (13).

8. The FFC end insertion type HDMI cable according to claim 4, characterized in that: A partition frame (14) is fixedly provided on the guide column (501).

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