CN109922280A - A kind of video switcher with audio return function - Google Patents
A kind of video switcher with audio return function Download PDFInfo
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- CN109922280A CN109922280A CN201910207932.6A CN201910207932A CN109922280A CN 109922280 A CN109922280 A CN 109922280A CN 201910207932 A CN201910207932 A CN 201910207932A CN 109922280 A CN109922280 A CN 109922280A
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- clamping plate
- video switcher
- several
- cabinet body
- main body
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Abstract
The invention discloses a kind of video switchers with audio return function, including cabinet body and video switcher main body, the inside of cabinet body is arranged in video switcher main body, the inside of one sidecar wall of cabinet body offers sliding chamber, the top and bottom end of sliding cavity wall are fixedly connected with the bottom end on the top of first clamping plate and second clamping plate respectively by several first springs, the bottom end of first clamping plate offers several the first semicircle orifices, the top of second clamping plate offers several the second semicircle orifices, the side of cabinet body offers the opening for penetrating through sliding chamber, a kind of video switcher with audio return function of the present invention, several first semicircle orifices being equipped under the elastic reaction of the first spring by first clamping plate bottom end are matched and can be clamped to cable with several second semicircle orifices that second clamping plate top is equipped with, then cable and video switcher main body are improved The stability of connection, avoids in use process that there is a phenomenon where cables to fall off.
Description
Technical field
The present invention relates to video switcher technical field, in particular to a kind of video switcher with audio return function.
Background technique
TV monitoring system display portion includes video switcher, monitor, splicing large-size screen monitors.The effect of video switcher is
The picture signal of system transmission is switched over, repeated, processed and replicated.It can carry out automatic or hand to multi-channel video signal
Dynamic control, enables a monitor to monitor multiple cameras signal.Current newest technology is can be wireless by cell phone application
Switching control.
Existing video switcher has the disadvantage in that 1, since video switcher needs when in use in use
There is stability difference in connection cables, the cable of existing video switcher connection, when stress is easy to fall off, and influence video
The normal use of switch, existing video switcher do not have clamping structure and cable are fixed；2, existing video is cut
Parallel operation cushioning ability is poor, is collided or is easily damaged when dropping.
Summary of the invention
The purpose of the present invention is to provide a kind of video switchers with audio return function, to solve above-mentioned background technique
Middle proposition existing video switcher connection cable there is a problem of stability difference and cushioning ability difference.
To achieve the above object, the invention provides the following technical scheme: a kind of video switcher with audio return function,
Including cabinet body and video switcher main body, the inside of cabinet body, the one sidecar wall of cabinet body is arranged in the video switcher main body
Inside offer sliding chamber, the top and bottom end of the sliding cavity wall by several first springs respectively with the top of first clamping plate
End is fixedly connected with the bottom end of second clamping plate, and the bottom end of the first clamping plate offers several the first semicircle orifices, and described second
The top of clamping plate offers several the second semicircle orifices, and the side of the cabinet body offers the opening for penetrating through sliding chamber.
As a preferred technical solution of the present invention, opened up at the top and bottom of the cabinet body side there are two with sliding chamber
The bar shaped fluting communicated, the side of the first clamping plate and the side of second clamping plate are fixed with two studs, two spiral shells
Column interts connection with two bar shaped flutings respectively, and the equal screw thread in one end of two studs is equipped with wing nut.
As a preferred technical solution of the present invention, the both ends of the cabinet body inner wall and two avris are fixed with several
A elastic, one end of several elastics is in contact with the both ends of video switcher main body and two avris respectively, described
The quadrangle of cabinet body inner wall side is fixedly connected by four second springs with the side of video switcher main body.
As a preferred technical solution of the present invention, the other side of the cabinet body is hinged with cabinet door.
As a preferred technical solution of the present invention, the inside of several first semicircle orifices and several the second half
The inside of circular hole is fixed with rubber pad.
Compared with prior art, the beneficial effects of the present invention are: a kind of video switching with audio return function of the present invention
Device has the advantages that
1) several first semicircle orifices and second clamping plate, being equipped under the elastic reaction of the first spring by first clamping plate bottom end
Several second semicircle orifices that top is equipped with are matched and can be clamped to cable, then improve cable and video switcher master
The stability of body connection, avoids in use process that there is a phenomenon where cables to fall off；
2) damping can be played the role of to video switcher main body by, being matched by several elastics with second spring, be made
Video switcher main body is in the state of elastic stability, damage when video switcher main body utmostly being avoided to be collided or drop
It is bad, improve the stability of video switcher.
Detailed description of the invention
Fig. 1 is positive structure schematic of the present invention；
Fig. 2 is the schematic diagram of the section structure of the invention.
In figure: 1, cabinet body；2, video switcher main body；3, sliding chamber；4, the first spring；5, first clamping plate；6, second clamping plate；
7, the first semicircle orifice；8, the second semicircle orifice；9, rubber pad；10, it is open；11, bar shaped is slotted；12, stud；13, wing nut；
14, elastic；15, second spring；16, cabinet door.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of video switchers with audio return function, including cabinet body 1 and view referring to FIG. 1-2,
The inside of cabinet body 1 is arranged in frequency switch main body 2, video switcher main body 2, and the inside of 1 one sidecar wall of cabinet body offers sliding chamber
3, the top and bottom end of sliding 3 inner wall of chamber by several first springs 4 respectively with the top of first clamping plate 5 and second clamping plate 6
Bottom end is fixedly connected, and the bottom end of first clamping plate 5 offers several the first semicircle orifices 7, and the top of second clamping plate 6 offers several
A second semicircle orifice 8, the side of cabinet body 1 offer the opening 10 for penetrating through sliding chamber 3.
Preferably, it is opened up at the top and bottom of 1 side of cabinet body there are two the bar shaped fluting 11 communicated with sliding chamber 3, first presss from both sides
The side of plate 5 and the side of second clamping plate 6 are fixed with two studs 12, and two studs 12 are worn with two bar shaped flutings 11 respectively
Connection is inserted, the equal screw thread in one end of two studs 12 is equipped with wing nut 13, can be to 5 He of first clamping plate by wing nut 13
Second clamping plate 6 is positioned, and user's connection cables are convenient for.
Preferably, the both ends of 1 inner wall of cabinet body and two avris are fixed with several elastics 14, several elastics 14
One end be in contact respectively with the both ends of video switcher main body 2 and two avris, the quadrangle of 1 inner wall side of cabinet body passes through four the
Two springs 15 are fixedly connected with the side of video switcher main body 2, and being matched by elastic 14 with second spring 15 can be right
Video switcher main body 2 plays the role of damping, improves the cushioning ability of video switcher main body 2.
Preferably, the other side of cabinet body 1 is hinged with cabinet door 16, needs using video switcher main body 2, opening cabinet door 16 is
It can be used.
Preferably, the inside of several the first semicircle orifices 7 and the inside of several the second semicircle orifices 8 are fixed with rubber
Pad 9 can make first clamping plate 5 match more preferable clamping cable with second clamping plate 6, while can by rubber pad 9 with increasing friction force
To prevent first clamping plate 5 and second clamping plate 6 from pressing from both sides bad cable.
When specifically used, a kind of video switcher with audio return function of the present invention when connection cables, first adjusts loose butterfly
Nut 13 slides first clamping plate 5 then up, and then slide downward second clamping plate 6, locks butterfly when sliding into suitable position again
Nut 13 can then separate first clamping plate 5 and second clamping plate 6, carry out wiring by opening 10, and convenient and efficient, being not necessarily to will
Video switcher main body 2 is taken out, and after wiring, in the cable of the internal reservation appropriate length of cabinet body 1, then adjusts loose butterfly spiral shell
Mother 13, first clamping plate 5 and second clamping plate 6 are bonded under the elastic reaction of the first spring 4 at this time, pass through first clamping plate 5 when fitting
Several first semicircle orifices 7 that bottom end is equipped with are matched with several second semicircle orifices 8 that 6 top of second clamping plate is equipped with can be right
Cable is clamped, and is then improved the stability that cable is connect with video switcher main body 2, is avoided that cable occurs in use process
The phenomenon that falling off, while first clamping plate 5 can be made to match more preferable clamping with second clamping plate 6 with increasing friction force by rubber pad 9
Cable, while can prevent first clamping plate 5 and second clamping plate 6 from pressing from both sides bad cable, video switcher passes through several in use
A elastic 14 is matched with second spring 15 can play the role of damping to video switcher main body 2, make video switcher
Main body 2 is in the state of elastic stability, and damage when video switcher main body 2 utmostly being avoided to be collided or drop improves
The stability of entire video switcher.
In the description of the present invention, it is to be understood that, the orientation or positional relationship of instruction is side based on the figure
Position or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, for example, it may be being fixedly connected, be also possible to removable
Connection is unloaded, or integral；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements or the interaction relationship of two elements, unless otherwise specific limit
It is fixed, for the ordinary skill in the art, above-mentioned term in the present invention specific can be understood as the case may be
Meaning.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of video switcher with audio return function, including cabinet body (1) and video switcher main body (2), feature exists
In the video switcher main body (2) is arranged in the inside of cabinet body (1), and the inside of (1) the one sidecar wall of cabinet body offers cunning
Chamber (3), the top and bottom end of sliding chamber (3) inner wall pass through several first springs (4) top with first clamping plate (5) respectively
It is fixedly connected with the bottom end of second clamping plate (6), the bottom end of the first clamping plate (5) offers several the first semicircle orifices (7), institute
The top for stating second clamping plate (6) offers several the second semicircle orifices (8), and the side of the cabinet body (1) offers the sliding chamber of perforation
(3) opening (10).
2. a kind of video switcher with audio return function according to claim 1, it is characterised in that: the cabinet body
(1) the bar shaped fluting (11) communicated there are two being opened up at the top and bottom of side with sliding chamber (3), the one of the first clamping plate (5)
Side and the side of second clamping plate (6) are fixed with two studs (12), and two studs (12) are slotted with two bar shapeds respectively
(11) intert connection, the equal screw thread in one end of two studs (12) is equipped with wing nut (13).
3. a kind of video switcher with audio return function according to claim 1, it is characterised in that: the cabinet body
(1) both ends of inner wall and two avris are fixed with several elastics (14), one end point of several elastics (14)
It is not in contact with the both ends of video switcher main body (2) and two avris, the quadrangle of cabinet body (1) the inner wall side passes through four the
Two springs (15) are fixedly connected with the side of video switcher main body (2).
4. a kind of video switcher with audio return function according to claim 1, it is characterised in that: the cabinet body
(1) the other side is hinged with cabinet door (16).
5. a kind of video switcher with audio return function according to claim 1, it is characterised in that: described in several
The inside of first semicircle orifice (7) and the inside of several the second semicircle orifices (8) are fixed with rubber pad (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910207932.6A CN109922280B (en) | 2019-03-19 | 2019-03-19 | Video switcher with audio return function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910207932.6A CN109922280B (en) | 2019-03-19 | 2019-03-19 | Video switcher with audio return function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109922280A true CN109922280A (en) | 2019-06-21 |
| CN109922280B CN109922280B (en) | 2021-06-29 |
Family
ID=66965650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910207932.6A Active CN109922280B (en) | 2019-03-19 | 2019-03-19 | Video switcher with audio return function |
Country Status (1)
| Country | Link |
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| CN (1) | CN109922280B (en) |
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|---|---|---|---|---|
| JP2012243860A (en) * | 2011-05-17 | 2012-12-10 | Takigen Mfg Co Ltd | Cable clamp |
| CN203056402U (en) * | 2012-12-24 | 2013-07-10 | 上海协同科技股份有限公司 | Dustproof structure for cable groove of cabinet equipment |
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| US20170356481A1 (en) * | 2016-06-08 | 2017-12-14 | Richard V. Campbell | Method and Apparatus for Producing a Synthetic Semi-Static Tensile Member |
| CN108521078A (en) * | 2018-06-08 | 2018-09-11 | 成都尚智恒达科技有限公司 | A kind of novel distribution cabinet winding displacement plate |
| CN207896436U (en) * | 2017-12-29 | 2018-09-21 | 天津鑫正天电力投资发展有限公司 | A kind of ring main unit being easily installed |
| CN207947502U (en) * | 2018-03-22 | 2018-10-09 | 青岛昭日电气有限公司 | A kind of band blocks the clamp for cable of function |
| CN208267398U (en) * | 2018-03-21 | 2018-12-21 | 青岛瑞源工程集团有限公司 | Construction site reserved opening safety device |
| CN208278574U (en) * | 2018-05-11 | 2018-12-25 | 广东电网有限责任公司 | Equipment safety control and equipment box |
| CN208508451U (en) * | 2018-06-15 | 2019-02-15 | 江苏德泽智能电气科技有限公司 | A kind of socket insulation system for bus duct joint device position |
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2019
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012243860A (en) * | 2011-05-17 | 2012-12-10 | Takigen Mfg Co Ltd | Cable clamp |
| CN203056402U (en) * | 2012-12-24 | 2013-07-10 | 上海协同科技股份有限公司 | Dustproof structure for cable groove of cabinet equipment |
| US20170356481A1 (en) * | 2016-06-08 | 2017-12-14 | Richard V. Campbell | Method and Apparatus for Producing a Synthetic Semi-Static Tensile Member |
| CN206193298U (en) * | 2016-11-05 | 2017-05-24 | 无锡亚天光电科技有限公司 | Serial -type optic fibre termination |
| CN207896436U (en) * | 2017-12-29 | 2018-09-21 | 天津鑫正天电力投资发展有限公司 | A kind of ring main unit being easily installed |
| CN208267398U (en) * | 2018-03-21 | 2018-12-21 | 青岛瑞源工程集团有限公司 | Construction site reserved opening safety device |
| CN207947502U (en) * | 2018-03-22 | 2018-10-09 | 青岛昭日电气有限公司 | A kind of band blocks the clamp for cable of function |
| CN208278574U (en) * | 2018-05-11 | 2018-12-25 | 广东电网有限责任公司 | Equipment safety control and equipment box |
| CN108521078A (en) * | 2018-06-08 | 2018-09-11 | 成都尚智恒达科技有限公司 | A kind of novel distribution cabinet winding displacement plate |
| CN208508451U (en) * | 2018-06-15 | 2019-02-15 | 江苏德泽智能电气科技有限公司 | A kind of socket insulation system for bus duct joint device position |
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| CN109922280B (en) | 2021-06-29 |
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Address after: G-2f, jinxiongda science and Technology Park, 105 huanguan South Road, Guanlan street, Longhua New District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Dongming Juchuang Electronics Co.,Ltd. Address before: G-2f, jinxiongda science and Technology Park, 105 huanguan South Road, Guanlan street, Longhua New District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN PTN ELECTRONICS Ltd. |
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