Multi-interface to USB3.0 video acquisition terminal

Abstract

The utility model provides a multi-interface to USB3.0 video acquisition terminal. The multi-interface to USB3.0 video acquisition terminal comprises a circuit board main body and a connecting frame arranged at one end of the circuit board main body, wherein the connecting frame is provided with a connecting groove at the intersection position of the circuit board main body, the connecting frame is provided with a transverse plate at the top end of the connecting groove, and the connecting frame is provided with a supporting plate at the bottom end of the connecting groove, and relates to the technical field of video acquisition, the connecting groove is formed at the connection position of the connecting frame and the circuit board main body, and the size of the connecting groove is the same as that of the circuit board main body. A connecting groove is formed in the connecting frame, a supporting plate is arranged at the position, below the connecting groove, of the connecting frame, a transverse plate is arranged at the position, above the connecting groove, of the connecting frame, and a limiting piece is rotationally connected into the transverse plate. And the circuit board main body is supported under the limitation of the supporting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of video acquisition, in particular to a multi-interface to USB3.0 video acquisition terminal. Background Art

[0002] The function of a video capture card is to capture video signals into a computer and save them on the hard disk in the form of data files. It is used to input video data such as video signals output by cameras, video recorders, LD video disc players, and televisions, as well as mixed data of video and audio, into the computer, and convert them into computer-recognizable digital data and store them in the computer as editable and processable video data files.

[0003] The existing video capture terminal includes a connecting frame and a circuit board. The circuit board and the connecting frame are connected by directly fixing the circuit board and the connecting frame with screws. Moreover, the connection using screws alone may be loose. If the video capture terminal is impacted, the circuit board and the connecting frame inside it may become loose, resulting in a loose connection and falling off. Utility Model Content

[0004] In order to overcome the existing problems, an embodiment of the present application provides a multi-interface to USB3.0 video capture terminal, wherein a connection groove is provided at the connection between a connection frame and a circuit board body, the size of the connection groove is the same as the size of the circuit board body, and a support plate is provided below the connection groove on the connection frame, and a cross plate is provided above the connection groove on the connection frame, and a limiting piece is screwed inside the cross plate. When the circuit board body is connected to the connection frame, the circuit board body is inserted into the connection groove, the limiting piece is rotated to squeeze the circuit board body, and the circuit board body is supported under the limit of the support plate.

[0005] The technical solution adopted by the embodiment of the present application to solve the technical problem is:

[0006] A multi-interface to USB3.0 video acquisition terminal, comprising a circuit board body and a connection frame arranged at one end of the circuit board body;

[0007] Among them, the connecting frame is provided with a connecting groove at the intersection of the circuit board body, the connecting frame is provided with a cross plate at the top of the connecting groove, the connecting frame is provided with a support plate at the bottom of the connecting groove, and a connecting groove is provided at the connection between the connecting frame and the circuit board body. The size of the connecting groove is the same as the size of the circuit board body, and a support plate is provided below the connecting groove on the connecting frame, and a cross plate is provided above the connecting groove on the connecting frame. A limiting piece is rotated inside the cross plate. When the circuit board body is connected to the connecting frame, the circuit board body is plugged into the connecting groove, and the limiting piece inside the cross plate is rotated. The limiting piece penetrates the cross plate to connect the circuit board body plugged into the connecting groove to each other, and supports the circuit board body under the limit of the support plate, so that the circuit board body and the connecting frame can be stably connected.

[0008] Preferably, there are two transverse plates in total, and the two transverse plates are internally screwed with limiting members, and the two transverse plates are connected to the connecting frame in a fixed manner. The limiting members penetrate the transverse plates to connect the circuit board bodies inserted into the connecting grooves to each other, and support the circuit board bodies under the limitation of the support plates, so that the circuit board bodies and the connecting frame can be stably connected.

[0009] Preferably, a limiting groove is provided inside the support plate, and a limiting block arranged at the bottom end of the circuit board body is slidably connected to the limiting groove provided inside the support plate, so that the connection between the support plate and the circuit board body can be stably maintained under the limitation of the limiting groove.

[0010] Preferably, a plurality of wiring terminals are provided inside the connection frame, the connection frame is an L-shaped structure, a through hole is provided at the intersection of the connection frame and the circuit board body, and a wiring terminal is plugged into the through hole.

[0011] Preferably, a slot is provided at one end of the connecting frame away from the circuit board body, so that when the connecting frame is connected to the position to be installed, the connecting frame and the slot provided at one end of the connecting frame can be used for position limiting.

[0012] Preferably, a limit block is provided at the position corresponding to the circuit board body and the limit groove. The limit block is arranged at a position which does not affect the use of the circuit board body and is in the area where the circuit board body is connected to the support plate. In this way, when the circuit board body needs to be connected to the connecting frame, the limit block arranged at the bottom end of the circuit board body and the limit groove opened inside the support plate are slidably connected to each other, so that the connection between the support plate and the circuit board body can be stably achieved under the limitation of the limit groove.

[0013] Preferably, holes are provided at positions corresponding to the circuit board body and the connecting groove, and there are two holes. The positions of the two holes are at the bottom corresponding to the upper surface limiting piece after the circuit board body is plugged into the connecting groove inside the connecting frame. At the connection between the circuit board body and the connecting groove, the limiting piece inside the horizontal plate is rotated, and the limiting piece is plugged into the holes provided inside the circuit board body when rotating, so as to limit the circuit board body.

[0014] The advantages of the embodiments of the present application are:

[0015] 1. A connection groove is provided at the connection between the connection frame and the circuit board body. The size of the connection groove is the same as the size of the circuit board body. A support plate is provided below the connection groove on the connection frame, and a cross plate is provided above the connection groove on the connection frame. A limit piece is screwed inside the cross plate. When the circuit board body is connected to the connection frame, the circuit board body is inserted into the connection groove, the limit piece is rotated to squeeze the circuit board body, and the circuit board body is supported under the limit of the support plate.

[0016] 2. A limit groove is opened inside the support plate, and a limit block is provided at the corresponding position between the circuit board body and the limit groove inside the support plate. In this way, when the circuit board body is connected to the support plate, the limit block at the bottom of the circuit board body is engaged with the limit groove, which can support the circuit board body under the support of the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 This is a schematic diagram of the overall structure of the multi-interface to USB3.0 video acquisition terminal of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the connecting frame in the multi-interface to USB3.0 video acquisition terminal of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the connection frame and the support plate in the multi-interface to USB3.0 video acquisition terminal of the utility model;

[0021] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0022] Description of main reference numerals:

[0023] 1. Circuit board body; 2. Connection frame; 3. Wiring terminal; 4. Support plate; 5. Limiting groove; 6. Horizontal plate; 7. Limiting piece; 8. Connection groove. DETAILED DESCRIPTION

[0024] The embodiment of the present application solves the problems in the prior art by providing a multi-interface to USB3.0 video acquisition terminal. A connection groove is provided at the connection between the connection frame and the circuit board body. The size of the connection groove is the same as the size of the circuit board body. A support plate is provided on the connection frame below the connection groove. A cross plate is provided on the connection frame above the connection groove. A limit piece is screwed inside the cross plate. When the circuit board body is connected to the connection frame, the circuit board body is inserted into the connection groove, the limit piece is rotated to squeeze the circuit board body, and the circuit board body is supported under the limit of the support plate. A limit groove is provided inside the support plate, and a limit block is provided at the corresponding position of the circuit board body and the limit groove inside the support plate. In this way, when the circuit board body is connected to the support plate, the limit block at the bottom of the circuit board body is engaged with the limit groove, so that the circuit board body can be supported under the support of the support plate.

[0025] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows:

[0026] Embodiment 1:

[0027] This embodiment provides a specific structure of a multi-interface to USB3.0 video capture terminal, such as Figure 1-4 As shown, it includes a circuit board body 1 and a connecting frame 2 arranged at one end of the circuit board body 1;

[0028] Among them, a connecting groove 8 is opened at the intersection of the connecting frame 2 and the circuit board body 1, a cross plate 6 is provided at the top of the connecting groove 8 of the connecting frame 2, a support plate 4 is provided at the bottom of the connecting groove 8 of the connecting frame 2, and a connecting groove 8 is opened at the connection between the connecting frame 2 and the circuit board body 1. The size of the connecting groove 8 is the same as the size of the circuit board body 1, and a support plate 4 is provided below the connecting groove 8 of the connecting frame 2, and a cross plate 6 is provided above the connecting groove 8 of the connecting frame 2. A limiting member 7 is screwed inside the cross plate 6. When the circuit board body 1 is connected to the connecting frame 2, the circuit board body 1 is plugged into the connecting groove 8, and the limiting member 7 inside the cross plate 6 is rotated. The limiting member 7 penetrates the cross plate 6 to connect the circuit board body 1 plugged into the connecting groove 8 to each other, and supports the circuit board body 1 under the limit of the support plate 4, so that the circuit board body 1 and the connecting frame 2 can be stably connected.

[0029] There are two transverse plates 6 in total, and the two transverse plates 6 are internally screwed with limiting members 7. The two transverse plates 6 are connected to the connecting frame 2 in a fixed manner. The limiting members 7 penetrate the transverse plates 6 to connect the circuit board bodies 1 inserted into the connecting grooves 8 to each other, and support the circuit board bodies 1 under the limitation of the support plates 4, so that the circuit board bodies 1 and the connecting frame 2 can be stably connected.

[0030] By adopting the above technical solution:

[0031] A transverse plate 6 is provided above the connecting frame 2 and located above the connecting groove 8. A limiting member 7 is screwed inside the transverse plate 6. When the circuit board body 1 is connected to the connecting frame 2, the circuit board body 1 is inserted into the connecting groove 8, and the limiting member 7 inside the transverse plate 6 is rotated. The limiting member 7 penetrates the transverse plate 6 to connect the circuit board body 1 inserted into the connecting groove 8 to each other, and supports the circuit board body 1 under the limitation of the support plate 4, so that the circuit board body 1 and the connecting frame 2 can be stably connected.

[0032] Embodiment 2:

[0033] This embodiment provides a specific structure of a multi-interface to USB3.0 video capture terminal, such as Figure 1-4 As shown, a limiting groove 5 is provided inside the support plate 4, and a limiting block arranged at the bottom end of the circuit board body 1 is slidably connected with the limiting groove 5 provided inside the support plate 4, so that the support plate 4 and the circuit board body 1 can be stably connected under the limitation of the limiting groove 5.

[0034] A plurality of wiring terminals 3 are arranged inside the connecting frame 2. The connecting frame 2 is an L-shaped structure. A through hole is provided at the intersection of the connecting frame 2 and the circuit board body 1. The wiring terminals 3 are inserted into the through hole.

[0035] A slot is provided at one end of the connecting frame 2 away from the circuit board body 1 , so that when the connecting frame 2 is connected to the position to be installed, the connecting frame 2 and the slot provided at one end of the connecting frame 2 can be used for position limiting.

[0036] A limit block is provided at the corresponding position of the circuit board body 1 and the limit groove 5. The setting of the limit block is located at a position that does not affect the use of the circuit board body 1, and is in the area where the circuit board body 1 is connected to the support plate 4. In this way, when the circuit board body 1 needs to be connected to the connecting frame 2, the limit block provided at the bottom end of the circuit board body 1 and the limit groove 5 opened inside the support plate 4 are slidably connected to each other, so that the support plate 4 and the circuit board body 1 can be stably connected under the limitation of the limit groove 5.

[0037] Holes are provided at the positions corresponding to the circuit board body 1 and the connection groove 8, and there are two holes. The positions of the two holes are provided at the bottom corresponding to the upper surface limit piece 7 after the circuit board body 1 is plugged into the connection groove 8 inside the connection frame 2. At the connection position between the circuit board body 1 and the connection groove 8, the limit piece 7 inside the rotating cross plate 6 is plugged into the holes provided inside the circuit board body 1 when rotating, so as to limit the circuit board body 1.

[0038] By adopting the above technical solution:

[0039] The setting of the limit block is located at a position that does not affect the use of the circuit board body 1, and is in the area where the circuit board body 1 is connected to the support plate 4. In this way, when the circuit board body 1 needs to be connected to the connecting frame 2, the limit block set at the bottom end of the circuit board body 1 and the limit groove 5 opened inside the support plate 4 are slidably connected to each other, so that the support plate 4 and the circuit board body 1 can be stably connected under the limitation of the limit groove 5.

[0040] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A multi-interface to USB3.0 video capture terminal, characterized in that: It comprises a circuit board body (1) and a connecting frame (2) arranged at one end of the circuit board body (1); The connecting frame (2) is provided with a connecting groove (8) at the intersection of the connecting frame (2) and the circuit board body (1), the connecting frame (2) is provided with a transverse plate (6) at the top end of the connecting groove (8), and the connecting frame (2) is provided with a supporting plate (4) at the bottom end of the connecting groove (8).

2. A multi-interface to USB3.0 video capture terminal as claimed in claim 1, characterized in that: There are two transverse plates (6) in total, and the two transverse plates (6) are internally screwed with the limiting members (7), and the connection between the two transverse plates (6) and the connecting frame (2) is a fixed connection.

3. The multi-interface to USB 3.0 video capture terminal according to claim 1, characterized in that: A limiting groove (5) is provided inside the support plate (4).

4. The multi-interface to USB 3.0 video capture terminal according to claim 1, characterized in that: A plurality of connection terminals (3) are arranged inside the connection frame (2).

5. The multi-interface to USB 3.0 video capture terminal according to claim 1, characterized in that: The connecting frame (2) is an L-shaped structure, and a through hole is provided at the intersection of the connecting frame (2) and the circuit board body (1).

6. A multi-interface to USB3.0 video capture terminal as claimed in claim 5, characterized in that: A slot is provided at one end of the connection frame (2) away from the circuit board body (1).

7. The multi-interface to USB 3.0 video capture terminal as claimed in claim 3, characterized in that: Limit blocks are provided at positions corresponding to the circuit board body (1) and the limit groove (5).

8. The multi-interface to USB3.0 video capture terminal according to claim 1, characterized in that: Holes are provided in the circuit board body (1) at locations corresponding to the connection groove (8).

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