CN113949786B

CN113949786B - Video collector

Info

Publication number: CN113949786B
Application number: CN202111101579.7A
Authority: CN
Inventors: 方培鑫; 涂孝颖
Original assignee: Guizhou Shengfang Information Technology Co ltd
Current assignee: Guizhou Shengfang Information Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2023-12-22
Anticipated expiration: 2041-09-18
Also published as: CN113949786A

Abstract

The invention discloses a video collector, which comprises a vertical plate, a PCB (printed circuit board), a video collector control chip, a protection box, a metal reinforcing plate, a circuit connection plugboard, a reinforcing protection plate and a collector connection port, wherein an upper protection cover shell and a lower protection cover shell which are mutually matched are respectively arranged on the vertical plate and positioned on the upper side and the lower side of the collector connection port, the lower protection cover shell is rotationally hinged with the vertical plate, a plurality of semicircular wire holes which are uniformly distributed on the front side and the rear side of the side wall of the upper protection cover shell and are mutually close to each other and matched with the collector connection port are respectively arranged on the side wall of the upper protection cover shell and the side wall of the lower protection cover shell, connecting plates are respectively arranged on the front side and the rear side of the outer part of the upper protection cover shell and the lower protection cover shell, U-shaped clamping plates are arranged on the connecting plates in a clamping mode, and a heat dissipation plate is arranged on the top surface of the protection box. Compared with the prior art, the invention has the advantages that: the PCB board can not fracture, the protection effect is good and the fixed protection effect of wiring port is good.

Description

Video collector

Technical Field

The invention relates to the technical field of collectors, in particular to a video collector.

Background

The video collector is a video collecting card, which is used for inputting video data output by analog video cameras, video recorders, LD video disc players, video signals output by televisions, etc. or mixed data of video and audio into a computer, converting the video data into digital data which can be distinguished by the computer, and storing the digital data in the computer to form video data files which can be edited and processed. The existing video collector is mostly composed of an exposed PCB main board and a mounting board, the PCB main board is fragile, the strength is low, the PCB main board is broken possibly due to accidental breakage, the connection port of the existing video collector is particularly fragile at the position connected with a computer slot, in addition, the connection port of the existing video collector does not have a protection effect, no protection fixing capability exists after external connection, and the connection line is likely to be torn off in the touch process.

Disclosure of Invention

The invention aims to overcome the defects and provide the video collector which has the advantages of no breakage of a PCB, good protection effect and good fixing and protecting effects of the wiring ports.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a video collector, includes the riser, riser one end downside is equipped with the PCB board, the PCB board upper end is equipped with video collector control chip, be equipped with on the riser and cup joint in the protection box of PCB board, the PCB board lower extreme is equipped with the metal reinforcing plate with protection box inner wall connection, the PCB board rear end is equipped with the circuit connection picture peg, the position that is located circuit connection picture peg upper and lower extreme on the outside back wall of protection box all is equipped with the reinforcement protection shield, the riser sets up the collector connecting port of evenly distributed around the other end of PCB board is equipped with a plurality of, the position that is located collector connecting port upside downside is equipped with the upper shield and lower shield shell that mutually support and use respectively on the riser, it is connected to rotate the hinge between lower shield shell and the riser, the semicircular line hole that evenly distributed supports collector connecting port and use around the one end that is close to each other on upper shield shell and the lower shield shell lateral wall, the one end that is close to each other all is equipped with on the outside back wall of upper shield shell and lower shield shell is equipped with the linking board, the joint is equipped with U-shaped protection box top surface, be equipped with the heating panel.

Compared with the prior art, the invention has the advantages that: compared with the prior art, the invention installs the protective box on the PCB, and adds the metal reinforcing plate at the position of the lower end of the PCB in the protective box, has increased the intensity of PCB, guarantee it will not appear bending fracture problem, set up the reinforcement protective plate on the upper and lower sides of its circuit connection picture peg at the same time, the reinforcement protective plate can be held on the computer slot, when guaranteeing the video collector is impacted by external force, the reinforcement protective plate bears the force and protects the circuit connection picture peg first, in addition, the invention sets up and protects housing and lower protective housing, can protect the collector port from being destroyed through setting up of upper protective housing and lower protective housing, limit the line end after connecting the circuit at the same time, avoid it to be torn carelessly.

As an improvement, an annular clamping groove is formed in the inner wall of the wire hole, and a dust blocking sheet is arranged in the clamping groove.

As an improvement, the upper end of the control chip of the video collector is provided with a heat conducting plate matched with the control chip, the upper end of the heat conducting plate is provided with a heat conducting column, the upper end of the heat conducting column is connected with a heat radiating plate, and the upper end of the heat radiating plate is provided with a plurality of heat radiating fins which are uniformly distributed.

As an improvement, the top surface and the bottom surface inside the clamping plate are both provided with limiting sliding blocks, and the connecting plate is internally provided with limiting sliding grooves matched with the limiting sliding blocks.

As an improvement, the front end of the vertical plate is provided with a connecting and fixing plate, one end of the connecting and fixing plate extends to the front side of the connecting and fixing plate, and a plurality of connecting holes which are uniformly distributed up and down are formed in the connecting and fixing plate.

Drawings

Fig. 1 is a schematic structural diagram of a video collector according to the present invention.

Fig. 2 is a right side cross-sectional view of a video collector of the present invention.

Fig. 3 is a left side view of a video collector of the present invention.

Fig. 4 is an enlarged view of a video collector a according to the present invention.

As shown in the figure: 1. a riser; 2. a PCB board; 3. a video collector control chip; 4. a protection box; 5. a metal reinforcing plate; 6. a circuit connection board; 7. reinforcing the protective plate; 8. a collector connection port; 9. an upper protective housing; 10. a lower protective housing; 11. a wire hole; 12. a clamping groove; 13. dust blocking sheets; 14. a connecting plate; 15. a clamping plate; 16. a heat dissipation plate; 17. a heat conductive plate; 18. a heat conducting column; 19. a heat radiation fin; 20. a limit slider; 21. limiting the chute; 22. connecting a fixing plate; 23. and a connection hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In combination with the attached drawing 1, a video collector comprises a vertical plate 1, riser 1 one end downside is equipped with PCB board 2, PCB board 2 upper end is equipped with video collector control chip 3, be equipped with on riser 1 and cup joint in the protection box 4 of PCB board 2, PCB board 2 lower extreme is equipped with the metal gusset plate 5 with protection box 4 inner wall connection, PCB board 2 rear end is equipped with circuit connection picture peg 6, the position that lies in circuit connection picture peg 6 upper and lower extreme on the outside back wall of protection box 4 all is equipped with the reinforcement protection shield 7, riser 1 sets up the other end of PCB board 2 and is equipped with a plurality of front and back evenly distributed's collector connection port 8, the position that lies in collector connection port 8 upper and lower side on riser 1 is equipped with protection housing 9 and lower protection housing 10 that mutually support and use respectively, it is connected to rotate the hinge between lower protection housing 10 and riser 1, the one end that is close to each other on the side wall of upper protection housing 9 and lower protection housing 10 all is equipped with a plurality of front and back evenly distributed and cooperates collector connection port 8 and uses, the top surface that is equipped with the protection housing 14 on the side wall is equipped with the top surface of top surface 14 and is equipped with the protection housing 14 on the side of being equipped with the top surface of the device.

An annular clamping groove 12 is formed in the inner wall of the wire hole 11, and a dust blocking piece 13 is arranged in the clamping groove 12.

The upper end of the video collector control chip 3 is provided with a heat conducting plate 17 matched with the video collector control chip, the upper end of the heat conducting plate 17 is provided with a heat conducting column 18, the upper end of the heat conducting column 18 is connected with a heat radiating plate 16, and the upper end of the heat radiating plate 16 is provided with a plurality of heat radiating fins 19 which are uniformly distributed.

The top surface and the bottom surface inside the clamping plate 15 are respectively provided with a limiting slide block 20, and the inside of the connecting plate 14 is provided with a limiting slide groove 21 matched with the limiting slide blocks 20.

The front end of the vertical plate 1 is provided with a connecting and fixing plate 22, one end of the connecting and fixing plate 22 extends to the front side of the connecting plate 14, and a plurality of connecting holes 23 which are uniformly distributed up and down are formed in the connecting and fixing plate 22.

In the specific implementation of the invention, as shown in fig. 1, 2, 3 and 4, when the invention is used, the circuit connection plugboard 6 is plugged into the slot on the computer main board, the circuit connection plugboard 6 is clamped by the reinforcing and protecting board 7 to protect the circuit connection plugboard 6, then the collector connection port 8 on the vertical board 1 faces to the port hole of the computer case, and then the connection fixing board 22 and the connection hole 23 are matched with screws to be fixedly connected, thus the video collector can be mounted, the main heating element of the video collector is a video collector control chip 3, the heat is conducted to the heat dissipation board 16 through the heat conduction board 17 and the heat conduction column 18 to dissipate heat, the air contact area is increased through the heat dissipation fins 19, the heat dissipation capacity of the device is improved, when external wiring is needed, the external wiring is pulled down through the clamping board 15, then the lower protection housing is rotated downwards, the dust blocking piece 13 at the corresponding connection port is removed, then the external wiring is connected with the corresponding collector connection port 8, the lead wire is clamped in the wire hole 11 to be closed again, the lower protection housing 10 and the upper protection housing 9 is fixed again, the connection and the external wiring can be realized, and the connection and the fixing of the external wiring can be realized, and the dust blocking piece can not be used when the dust blocking piece is not used by using the lower protection piece for the connection port 8.

The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.

Claims

1. The utility model provides a video collector, includes riser (1), riser (1) one end downside is equipped with PCB board (2), PCB board (2) upper end is equipped with video collector control chip (3), be equipped with on riser (1) and cup joint in protection box (4) of PCB board (2), its characterized in that: the utility model discloses a heat dissipation device is characterized in that a metal reinforcing plate (5) connected with the inner wall of a protection box (4) is arranged at the lower extreme of a PCB (2), a circuit connection plugboard (6) is arranged at the rear end of the PCB (2), a reinforcing protection plate (7) is arranged at the upper and lower ends of the circuit connection plugboard (6) on the outer rear wall of the protection box (4), a plurality of collector connecting ports (8) which are uniformly distributed around the other end of the PCB (2) are arranged on the vertical plate (1), an upper protection housing (9) and a lower protection housing (10) which are mutually matched and used are respectively arranged at the upper and lower sides of the collector connecting ports (8) on the vertical plate (1), a rotation hinge connection is arranged between the lower protection housing (10) and the vertical plate (1), semicircular wire holes (11) which are mutually close to each other on the side walls of the upper protection housing (9) and the lower protection housing (10) are uniformly distributed around and matched with the collector connecting ports (8) are respectively arranged at the positions of the front and rear walls of the upper protection housing (9) and the lower protection housing (10), and the upper protection housing (14) are respectively provided with a clamping plate (14) which is arranged on the side wall of the upper protection housing (4).

2. A video collector as claimed in claim 1, wherein: an annular clamping groove (12) is formed in the inner wall of the wire hole (11), and a dust blocking sheet (13) is arranged in the clamping groove (12).

3. A video collector as claimed in claim 1, wherein: the video collector control chip (3) upper end is equipped with the heat conduction board (17) that cooperates its use, heat conduction board (17) upper end is equipped with heat conduction post (18), heat conduction post (18) upper end is connected with heating panel (16), heating panel (16) upper end is equipped with a plurality of evenly distributed's fin (19).

4. A video collector as claimed in claim 1, wherein: the clamping plate (15) is characterized in that limiting sliding blocks (20) are arranged on the top surface and the bottom surface inside the clamping plate, and limiting sliding grooves (21) matched with the limiting sliding blocks (20) are formed inside the connecting plate (14).

5. A video collector as claimed in claim 1, wherein: the connecting and fixing plate (22) is arranged at the front end of the vertical plate (1), one end of the connecting and fixing plate (22) extends to the front side of the connecting plate (14), and a plurality of connecting holes (23) which are uniformly distributed up and down are formed in the connecting and fixing plate (22).