CN214125413U

CN214125413U - High-integration signal processor for converting CVBS (composite video broadcast signal) into high-definition HDMI (high-definition multimedia interface)

Info

Publication number: CN214125413U
Application number: CN202120153636.5U
Authority: CN
Inventors: 孙骥波
Original assignee: Anhui Leibo Technology Co ltd
Current assignee: Anhui Leibo Technology Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-09-03
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a high-integration CVBS changes high definition HDMI signal processor, including the treater body, the back shroud is installed at the treater body rear end, and its front end is provided with the front bezel, the intermediate position of back shroud both sides is provided with the spout, the inside front end of spout is provided with first axis of rotation, fixed mounting has the gear on the first axis of rotation, moving frame slides and is located the spout inside and its cover is established in the gear outside, its rear end is provided with the vertical pole, the inboard lower extreme of moving frame is provided with the rack, rack and gear meshing mutually, the installation head is fixed at moving frame front end and its position outside the back shroud, its surface is provided with first screw, the utility model discloses can effectively adapt to different size's mounting point, has avoided the problem that can't install because of the mounted position non-corresponding, can effectively dismantle the maintenance fast to the treater body simultaneously, the service life of the utility model is prolonged, the structure is simple, and the use is very convenient.

Description

High-integration signal processor for converting CVBS (composite video broadcast signal) into high-definition HDMI (high-definition multimedia interface)

Technical Field

The utility model relates to a signal processor technical field specifically is high integrated CVBS changes high definition HDMI signal processor.

Background

CVBS is a widely used standard, also called baseband video or RCA video, and is a (U.S.) national television standards committee (traditional image data transmission method of NTSC television signals, which transmits data in analog waveforms, HDMI is also called high definition multimedia interface, which is the first digital interface supporting transmission on a single cable without compression, all-digital high definition, multi-channel audio, and intelligent formats and control command data;

however, most of the existing high-integration CVBS-to-HDMI signal processors are fixed structures, chips of the processors are arranged inside a metal shell, the metal shell is difficult to detach, the chips are difficult to detect and maintain in the long-term use process, the processors need to be fixed at specified positions in the use process, and due to the fact that the positions of screw holes of to-be-fixed equipment are different, the processors are difficult to install, therefore, the processors need to be upgraded and modified on the basis of the existing CVBS-to-HDMI signal processors, and the existing problems and the defects are overcome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high integrated CVBS changes high definition HDMI signal processor to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the high-integration CVBS-to-HDMI signal processor comprises a processor body, a moving frame, ratchets, a second rotating shaft, a plug board, screws and side baffles, wherein a rear cover plate is installed at the rear end of the processor body, a front baffle plate is arranged at the front end of the processor body, sliding grooves are formed in the middle positions of two sides of the rear cover plate, a first rotating shaft is arranged at the front end inside the sliding grooves, gears are fixedly installed on the first rotating shaft, the moving frame is located inside the sliding grooves in a sliding mode and sleeved outside the gears, a vertical rod is arranged at the rear end of the moving frame, a rack is arranged at the lower end of the inner side of the moving frame, the rack and the gears are meshed with each other, an installing head is fixed at the front end of the moving frame and located outside the rear cover plate, a first screw hole is formed in the surface of the installing head, the ratchets are arranged at the upper end of the outer side of the moving frame, the second rotating shaft is movably installed at the upper end of the sliding groove on one side of the rear cover plate, the lower end of the side baffle is provided with a movable rod, the movable rod is connected with the rear cover plate through a spring, the ratchet is in contact with the movable rod, the insertion plate is inserted into the processor body through the front baffle, a second screw hole is formed in the insertion plate, the front baffle is provided with a mounting hole, the second screw hole corresponds to the mounting hole in position, the front baffle and the insertion plate are fixed through screw threads, and the side baffle is installed on one side of the insertion plate.

Preferably, a pull ring is arranged on the outer side of the plug board.

Preferably, the first screw holes are provided with four groups.

Preferably, the second screw holes and the mounting holes are provided with two groups.

Preferably, a side baffle is arranged on one side of the processor body.

Preferably, the plugboard structure is designed into an H shape, the height of the upper and lower end convex parts on the outer side of the plugboard structure is greater than that of the inner side part of the plugboard structure, and the right side of the outer side convex part is in sealing contact with the side baffle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with moving frame and ratchet in the main part, need install equipment in the not unidimensional position, outside pulling installation head, it drives moving frame and moves to the outside, the rack drives the gear and rotates, the ratchet moves to the outside and promotes the movable rod motion, pull to the assigned position and stop, the ratchet card can't reverse motion outside the movable rod, it can through first screw fixed with the installation head, the device can effectively adapt to the mounting point of not unidimensional, avoided because the mounting position does not correspond the problem that leads to unable installation, the utility model discloses simple structure, it is very convenient to use;

2. the utility model discloses a be provided with plugboard and preceding baffle in the main part, when needs are installed the plugboard, at first with baffle plug-in treater this internal before its lower extreme groove part corresponds, second screw corresponds with the mounting hole when the plugboard inboard contacts with the side shield, this moment through the screw spiro union with the plugboard with preceding baffle fixed can, when needs are overhauld the treater body, dismantle the screw and pull out the plugboard through the pull ring can, the device can effectively carry out quick dismantlement to the treater body and overhaul, increased its life, the utility model discloses simple structure, it is very convenient to use.

Drawings

Fig. 1 is a side view of the overall structure of the high-integration CVBS-to-high-definition HDMI signal processor of the present invention;

fig. 2 is a front view of the overall structure of the high-integration CVBS-to-high-definition HDMI signal processor of the present invention;

fig. 3 is a side view of the overall structure of the high-integration CVBS-to-high-definition HDMI signal processor of the present invention;

fig. 4 is the utility model discloses high integrated CVBS changes high definition HDMI signal processor A department structure enlargements.

In the figure: 1. a processor body; 2. a rear cover plate; 3. a front baffle; 4. a chute; 5. a gear; 6. a first rotating shaft; 7. a vertical rod; 8. moving the frame; 9. a rack; 10. a mounting head; 11. a first screw hole; 12. a ratchet; 13. a second rotating shaft; 14. a movable rod; 15. a spring; 16. a plugboard; 17. a second screw hole; 18. a pull ring; 19. mounting holes; 20. a screw; 21. side dams.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the high-integration CVBS-to-HDMI signal processor comprises a processor body 1, a moving frame 8, ratchets 12, a second rotating shaft 13, a plugboard 16, screws 20 and side baffles 21, wherein a rear cover plate 2 is installed at the rear end of the processor body 1, a front baffle 3 is arranged at the front end of the processor body, sliding grooves 4 are formed in the middle positions of two sides of the rear cover plate 2, a first rotating shaft 6 is arranged at the front end inside the sliding grooves 4, gears 5 are fixedly installed on the first rotating shaft 6, the moving frame 8 is slidably located inside the sliding grooves 4 and sleeved outside the gears 5, a vertical rod 7 is arranged at the rear end of the moving frame 8, a rack 9 is arranged at the lower end of the inner side of the moving frame 8, the rack 9 is meshed with the gears 5, an installation head 10 is fixed at the front end of the moving frame 8 and located outside the rear cover plate 2, a first screw hole 11 is formed in the surface of the mounting head, the ratchets 12 are arranged at the upper end of the outer side of the moving frame 8, the second rotating shaft 13 is movably mounted at the upper end of the sliding groove 4 on one side of the rear cover plate 2, the lower end of the second rotating shaft is provided with a movable rod 14, the movable rod 14 is connected with the rear cover plate 2 through a spring 15, the ratchet 12 is in contact with the movable rod 14, the plug board 16 is plugged in the processor body 1 through the front baffle plate 3, a second screw hole 17 is formed in the plug board 16, the front baffle plate 3 is provided with a mounting hole 19, the second screw hole 17 corresponds to the mounting hole 19 in position, a screw 20 is screwed with the front baffle plate 3 and the plug board 16, and the side baffle plate 21 is mounted on one side of the plug board 16.

The plug board 16 is provided with a pull ring 18 at the outer side for pulling out the plug board 16.

First screw 11 is provided with four groups, increases treater body 1 stability.

And two groups of second screw holes 17 and two groups of mounting holes 19 are arranged, so that the stability of the plugboard 16 is improved.

A side baffle 21 is arranged on one side of the processor body 1, and the sealing performance of the processor body 1 is improved.

The structure of the plug board 16 is designed to be H-shaped, the height of the upper and lower end convex parts on the outer side of the plug board is larger than that of the inner side part of the plug board, and the right side of the outer convex part of the plug board is in sealing contact with the side baffle 21, so that the sealing performance of the device is improved.

The working principle is as follows: when the utility model is used, when equipment is required to be installed at positions with different sizes, the installation head 10 is pulled outwards to drive the movable frame 8 to move outwards, the rack 9 drives the gear 5 to rotate, the ratchet 12 moves outwards and pushes the movable rod 14 to move, the spring 15 is repeatedly stretched to pull to a specified position to stop, the ratchet 12 is clamped at the outer side of the movable rod 14 and can not move reversely, the installation head 10 is fixed through the first screw hole 11, the device can effectively adapt to installation points with different sizes, the problem that the installation can not be carried out due to the fact that the installation positions do not correspond is avoided, when the inserting plate 16 is required to be installed, the groove part at the upper end and the lower end of the inserting plate corresponds to the front baffle 3 and is inserted into the processor body 1, the second screw hole 17 corresponds to the installation hole 19 when the inner side of the inserting plate 16 contacts with the side baffle 21, at the moment, the inserting plate 16 and the front baffle 3 can be fixed through the screw thread 20, when needs overhaul treater body 1, dismantle screw 20 and pull out plugboard 16 through pull ring 18 can, the device can effectively dismantle fast to treater body 1 and overhaul, has increased its life, the utility model discloses simple structure, it is very convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High integrated CVBS changes high definition HDMI signal processor, including treater body (1), moving frame (8), ratchet (12), second axis of rotation (13), plugboard (16), screw (20) and side shield (21), its characterized in that: the back end of the processor body (1) is provided with a back cover plate (2), the front end of the back cover plate is provided with a front baffle plate (3), sliding grooves (4) are formed in the middle positions of the two sides of the back cover plate (2), the front end of the inside of each sliding groove (4) is provided with a first rotating shaft (6), a gear (5) is fixedly arranged on each first rotating shaft (6), the moving frame (8) is slidably arranged in each sliding groove (4) and sleeved outside the gear (5), the back end of the moving frame is provided with a vertical rod (7), the lower end of the inside of the moving frame (8) is provided with a rack (9), the rack (9) is meshed with the gear (5), an installing head (10) is fixed at the front end of the moving frame (8) and positioned outside the back cover plate (2), the surface of the installing head is provided with a first screw hole (11), and the ratchet (12) is arranged at the upper end of the outside of the moving frame (8), the second rotating shaft (13) is movably mounted at the upper end of a sliding groove (4) in one side of the rear cover plate (2), a movable rod (14) is arranged at the lower end of the second rotating shaft, the movable rod (14) is connected with the rear cover plate (2) through a spring (15), the ratchet (12) is in contact with the movable rod (14), the plug board (16) is plugged into the processor body (1) through the front baffle (3), a second screw hole (17) is formed in the plug board (16), a mounting hole (19) is formed in the front baffle (3), the second screw hole (17) corresponds to the mounting hole (19), the front baffle (3) and the plug board (16) are fixed through screws (20) in a threaded mode, and the side baffle (21) is mounted on one side of the plug board (16).

2. The high-integration CVBS to high-definition HDMI signal processor of claim 1, wherein: and a pull ring (18) is arranged on the outer side of the insertion plate (16).

3. The high-integration CVBS to high-definition HDMI signal processor of claim 1, wherein: four groups of first screw holes (11) are arranged.

4. The high-integration CVBS to high-definition HDMI signal processor of claim 1, wherein: and the second screw holes (17) and the mounting holes (19) are provided with two groups.

5. The high-integration CVBS to high-definition HDMI signal processor of claim 1, wherein: a side baffle (21) is arranged on one side of the processor body (1).

6. The high-integration CVBS to high-definition HDMI signal processor of claim 1, wherein: the structure of the insertion plate (16) is designed to be H-shaped, the height of the upper and lower end convex parts on the outer side of the insertion plate is larger than that of the inner side part of the insertion plate, and the right side of the outer side convex part is in sealing contact with the side baffle (21).