High-definition image splicing decoder

Abstract

The utility model discloses a high-definition image splicing decoder, which relates to the technical field of decoders and comprises a decoder body, a female plug is arranged on the decoder body, limiting cylinders are arranged at two ends of the female plug of the decoder body, one end of the interior of each limiting cylinder close to the decoder body is provided with a first screw groove, and the other end of each limiting cylinder is provided with a second screw groove. The rotary knob mechanism is arranged, so that the extension effect can be achieved during disassembly and assembly, the distance between the rotary knob mechanism and the male plug is increased, and the situation that rotation is inconvenient due to slipping during rotation is avoided; according to the connector, the number of rotation turns is reduced during disassembly and assembly, the disassembly and assembly efficiency is improved, the effect of stable connection can still be achieved under the condition that the advantages are kept, and the connector has better practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of decoders, in particular to a high-definition image splicing decoder. Background Art

[0002] A decoder is a hardware or software device that can decode digital audio and video data streams and restore them into analog audio and video signals. In order to replay these videos and audios on home devices or computers, decoding software is required. Compared with general decoders, high-definition image splicing decoders have higher performance and are widely used in various fields.

[0003] Traditional decoders contain different interfaces, the most common of which is the VGA interface. The advantage of the VGA interface is that after the male and female heads are plugged in, threaded rod knobs are provided at both ends of the male head's shell, and the decoder is provided with internal threaded barrels at both ends of the female head. The screw is inserted into the internal threaded barrel and threadedly connected, so that the male and female heads can maintain a stable connection and will not be easily separated without subjective will.

[0004] In the process of implementing this solution, the inventors found that the following problems existed in the prior art and were not well solved: the shaft was fully threaded and connected to the internal threaded barrel at all sections. Although the connection was stable, it required many rotations and was inconvenient to assemble and disassemble.

[0005] Since the distance between the knob head and the male connector housing is short and the knob head is short, it is difficult to turn the knob by hand, and the knob often slips during rotation, causing great inconvenience to the disassembly and assembly between the male and female connectors. Utility Model Content

[0006] The main purpose of the present invention is to provide a high-definition image splicing decoder, which can effectively solve the problems in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] The cam is provided with a plurality of locking plates, and the locking plates are provided with a plurality of locking plates at the locking cam end, and the locking plates are provided with a plurality of locking plates at the locking cam end.

[0009] Preferably, the limiting rod is connected to the insertion tube and the through hole 1 and then inserted into the interior of the limiting tube. The threaded teeth at one end of the limiting rod close to the fixing button are threadedly connected to the second screw groove, and the threaded teeth at the end of the limiting rod away from the fixing button are threadedly connected to the first screw groove.

[0010] Preferably, the cross key is connected to the cross slot through and through, and the size of the cross key matches the size of the cross slot.

[0011] Preferably, the length of the cross key is greater than the length of the cross slot.

[0012] Preferably, the end plate and the spring are both located inside the circular hole.

[0013] Preferably, an anti-slip plate is provided on the outer wall of the knob.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The knob mechanism provided in the present application can achieve an extension effect during disassembly and assembly, thereby increasing the distance between the knob and the male plug, and preventing rotation difficulty due to slipping during rotation.

[0016] 2. The thread teeth and thread grooves used to connect the limit cylinder and the limit rod of the present application are relatively short, so the number of rotations during disassembly and assembly is reduced, and the efficiency of disassembly and assembly is accelerated. While maintaining the above advantages, it can still achieve a stable connection effect, making the joint more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of a high-definition image splicing decoder of the utility model;

[0018] Figure 2 This is a schematic structural diagram of a cross-section of one of the limiting cylinders of a high-definition image splicing decoder of the present invention;

[0019] Figure 3 This is a structural diagram of a high-definition image splicing decoder of the utility model when the knob mechanism is extended;

[0020] Figure 4 The utility model is a schematic diagram of the exploded structure of the baffle, insert cylinder and knob mechanism of a high-definition image splicing decoder after cross-section.

[0021] In the figure: 1. Decoder body; 2. Female plug; 21. Limiting cylinder; 211. Screw groove 1; 3. Male plug; 4. Baffle; 41. Through hole 1; 5. Insertion cylinder; 51. Screw groove 2; 6. Knob mechanism; 61. Fixing button; 611. Round hole; 612. Cross groove; 62. Knob; 621. Cross key; 622. End plate; 623. Spring; 624. Anti-slip plate; 63. Limiting rod; 631. Threaded teeth. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-4 As shown, a high-definition image splicing decoder includes a decoder body 1, a female plug 2 is provided on the decoder body 1, and a limit cylinder 21 is provided at both ends of the decoder body 1 located at the female plug 2, and a screw groove 211 is provided at one end of the limit cylinder 21 close to the decoder body 1, a male plug 3 is inserted into the female plug 2, and a baffle 4 is provided on the outer wall of the male plug 3. The baffle 4 is located at both ends of the male plug 3 and is fixed with an insert 5. The end of the insert 5 away from the baffle 4 is provided with a knob mechanism 6, and the baffle 4 is located at the position of the insert 5. A through hole 41 is drilled, and the end of the insert 5 away from the baffle 4 is drilled with a screw groove Slot 2 51, the knob mechanism 6 includes a fixing button 61 and a knob 62. The fixing button 61 is fixed to a limiting rod 63 at one end close to the insert tube 5. The outer walls of both ends of the limiting rod 63 are provided with threaded teeth 631. A circular hole 611 is drilled inside the fixing button 61 at one end close to the limiting rod 63. A cross groove 612 is drilled at the end of the fixing button 61 located inside the circular hole 611 away from the limiting rod 63. A cross key 621 is fixed to the end of the knob 62 close to the fixing button 61. An end plate 622 is fixed to the end of the cross key 621 away from the knob 62. A spring 623 is sleeved on the outer wall of the cross key 621 close to the end plate 622.

[0024] Specifically, the limiting rod 63 is connected to the insertion tube 5 and the through hole 1 41 and then inserted into the interior of the limiting tube 21. The threaded teeth 631 of the limiting rod 63 near the fixing button 61 are threadedly connected to the screw groove 2 51, and the threaded teeth 631 of the limiting rod 63 away from the fixing button 61 are threadedly connected to the screw groove 1 211, which ensures the stability of the connection while facilitating disassembly and assembly.

[0025] Specifically, the cross key 621 is connected to the cross slot 612, and the size of the cross key 621 matches the size of the cross slot 612. The length of the cross key 621 is greater than the length of the cross slot 612, so that the knob 62 ensures that the base for driving the fixing button 61 to rotate can be away from the fixing button 61 and the male plug 3, making it easy to rotate.

[0026] Specifically, the end plate 622 and the spring 623 are both located inside the circular hole 611 . When the rotation is completed, the knob 62 is released, and the end plate 622 is pulled and moved by the thrust of the spring 623 , thereby driving the knob 62 to approach and fit the fixing button 61 .

[0027] Specifically, an anti-skid plate 624 is provided on the outer wall of the knob 62 to facilitate the rotation of the knob 62 and reduce the occurrence of slipping.

[0028] Working principle:

[0029] The knob mechanism 6 provided in the present application can achieve an extension effect during assembly and disassembly, thereby increasing the distance between the knob mechanism 6 and the male plug 3, and preventing the knob mechanism 6 from slipping and causing rotational inconvenience during assembly and disassembly. The details are as follows:

[0030] The knob 62 is pulled outward toward the end away from the decoder body 1, causing the cross key 621 to be pulled outward and outward from the cross slot 612, the end plate 622 to move in the circular hole 611 toward a position away from the end of the decoder body 1, and the spring 623 to be compressed, thereby extending the distance between the knob 62 and the fixed button 61 and increasing the distance between the knob 62 and the male plug 3. The rotation of the knob 62 can drive the fixed button 61 to rotate through the cooperation between the cross key 621 and the cross slot 612, thereby driving the limit rod 63 to rotate;

[0031] The threaded teeth 631 and screw groove 1 211 used to connect the limiting cylinder 21 and the limiting rod 63 of the present application are relatively short, and the number of rotations during disassembly and assembly is reduced, and the efficiency of disassembly and assembly is accelerated. While maintaining the above advantages, the threaded teeth 631 are respectively connected to the threads of screw groove 2 51 and screw groove 1 211, so that they can still achieve a stable connection effect, making the joint more practical.

[0032] The circuits, electronic components and control modules involved are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A high-definition image splicing decoder, comprising a decoder body (1), characterized in that: The decoder body (1) is provided with a female plug (2), and the decoder body (1) is provided with a limiting cylinder (21) at both ends of the female plug (2), and a screw groove (211) is provided inside the limiting cylinder (21) at one end close to the decoder body (1). A male plug (3) is inserted into the female plug (2), and a baffle (4) is provided on the outer wall of the male plug (3). The baffle (4) is located at both ends of the male plug (3) and is fixed with an insert (5), and a knob mechanism (6) is provided at one end of the insert (5) away from the baffle (4). A through hole (41) is bored at the position of the baffle (4) at the insert (5), and a screw groove (51) is bored inside the insert (5) at one end away from the baffle (4). The knob mechanism (6) comprises a fixing button (61) and a rotating knob (62), wherein a limiting rod (63) is fixed to one end of the fixing button (61) close to the inserting tube (5), and the outer walls of both ends of the limiting rod (63) are provided with threaded teeth (631), a circular hole (611) is bored in the interior of the fixing button (61) at one end close to the limiting rod (63), and a cross groove (612) is bored in the interior of the fixing button (611) at one end away from the limiting rod (63), a cross key (621) is fixed to one end of the rotating knob (62) close to the fixing button (61), and an end plate (622) is fixed to one end of the cross key (621) away from the rotating knob (62), and a spring (623) is sleeved on the outer wall of one end of the cross key (621) close to the end plate (622).

2. The high-definition image splicing decoder according to claim 1, characterized in that: The limiting rod (63) is inserted into the interior of the limiting tube (21) after being connected with the insertion tube (5) and the through hole 1 (41). The threaded teeth (631) at one end of the limiting rod (63) close to the fixing button (61) are threadedly connected to the second screw groove (51), and the threaded teeth (631) at one end of the limiting rod (63) away from the fixing button (61) are threadedly connected to the first screw groove (211).

3. The high-definition image splicing decoder according to claim 1, characterized in that: The cross key (621) is connected to the cross slot (612) through and through, and the size of the cross key (621) matches the size of the cross slot (612).

4. The high-definition image splicing decoder according to claim 1, characterized in that: The length of the cross key (621) is greater than the length of the cross slot (612).

5. The high-definition image splicing decoder according to claim 1, characterized in that: The end plate (622) and the spring (623) are both located inside the circular hole (611).

6. The high-definition image splicing decoder according to claim 1, characterized in that: The outer wall of the knob (62) is provided with an anti-slip plate (624).

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