A kind of video media AI robot server
Technical field
The utility model relates to technical field of media, specially a kind of video media AI robot server.
Background technique
Media transliteration be medium, mean between the two, media refer to propagate information medium, it refer to people by be used to pass
It passs information and obtains tool, channel, carrier, intermediary or the technological means of information.Media can also be seen as realization information
All technological means of receiver are transmitted to from information source.Media have two layers of meaning, first is that the object of carrying information, two refer to storage
Deposit, present, handling, transmitting the entity of information.The big media of traditional four are respectively as follows: TV, broadcast, newspaper, weekly (magazine), this
Outside, should also there are outdoor media, such as the advertisement position of street sign lamp house;With the development of science and technology, new media are gradually derived,
Such as: IPTV, e-magazine etc., they grow up on the basis of traditional media, but have the area of matter again with traditional media
It does not divide.LED large screen mainly is controlled with AXON video media service device or WACHOUT video media service device currently on the market
Etc. electronic displays display, AXON or WACHOUT software by with solid state hard disk, profession drawing video card, central processing unit
Cooperation, the LED screen that can control four pieces of same models carry out video cartoon and show.
But with the continuous renewal in LED screen market, the point spacing of LED screen is smaller and smaller, puts closely spaced LED screen
Resolution ratio is increasing, and existing AXON video media service device or WACHOUT video media service device are no longer satisfied LED
Screen demand causes the picture shown on screen to fall apart.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of video media AI robot server, solves,
The point spacing of LED screen is smaller and smaller, and it is increasing to put closely spaced LED screen resolution ratio, existing AXON video media service
Device or WACHOUT video media service device are no longer satisfied LED screen demand, cause to show what picture fell apart on screen
Problem.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of video media AI machine
People's server, including placing frame, display screen, protection cap, video acquisition module and frame, the outer surface of the frame are fixedly connected
There is link block, the side of the link block offers threaded hole, and the inner surface of the threaded hole is threaded with screw, the frame
The two sides of frame inner surface offer link slot, and the inner surface of the frame and the two sides up and down for being located at link slot offer the
One card slot, the two sides of the display screen are fixedly connected to strip plate compatible with link slot, the outer surface of the strip plate
It is clamped with the inner surface of link slot, two sides of the display screen and two sides up and down for being located at strip plate are fixedly connected to fixation
Frame, the inner surface of the fixed frame slidably connect connecting column by sliding panel, one end of the connecting column be fixedly connected with
The other end of compatible first fixture block of first card slot, the connecting column connects by the way that the inner surface of compression blocks and fixed frame is fixed
It connects, the outer surface of first fixture block and the inner surface of the first card slot are clamped, and are fixedly connected at the top and bottom of the frame
There is fixed plate, the back side of the fixed plate is rotatably connected to pressing plate, and the two sides at the pressing plate back side are rotatably connected to rotating bar,
The inner surface of the frame offers first sliding groove, and the side of the first sliding groove inner surface is fixedly connected with the first fixed block,
The inner surface of the first sliding groove slidably connects the first sliding shoe, between first sliding shoe and the side of the first fixed block
It is fixedly connected by the first spring, one end of the rotating bar and the side of the first sliding shoe are slidably connected.
Preferably, the inner surface of the placing frame slidably connects support plate by sliding block, and the bottom of the support plate is solid
Surely it is connected with buffer board, the two sides of the buffer board bottom are fixedly connected to connecting column, and the two sides on the connecting column surface are equal
It is rotatably connected to connecting rod.
Preferably, the two sides for placing frame bottom offer second sliding slot, and the inner surface of the second sliding slot is fixed
It is connected with the second fixed block, the inner surface of the second sliding slot slidably connects the second sliding shoe, and the one of the second sliding shoe
It is fixedly connected between side and the side of the second fixed block by second spring, the two sides of the placing frame intracavity bottom offer
Guide groove.
Preferably, one end of the connecting rod is fixedly connected with the side of the second sliding shoe, the outer surface of the connecting column
It is flexibly connected with the inner surface of guide groove, the top movable of the support plate is connected with host module, and the host module is positive
Side is fixedly connected sequentially from top to bottom solid state hard disk and disk array, and the positive other side of host module offers interior
Frame, the bottom of the inside casing are fixedly connected with the first cpu central processing unit, the inside of the inside casing be fixedly connected with placement every
Plate, is fixedly connected with the second cpu central processing unit at the top of the placement partition, the front of the host module and is located at solid-state
Connection jaws are provided between hard disk and the opposite side of inside casing, there are two the connection jaws settings, the two sides of the host module
It is fixedly connected to contraction block.
Preferably, the two sides of the placing frame inner surface offer arc groove compatible with contraction block, the circular arc
The inner surface of slot and the outer surface of contraction block are clamped, and the two sides of the placing frame offer the second card slot.
Preferably, the two sides of the protection cap bottom are rotatably connected to the second fixture block compatible with the second card slot, institute
The inner surface of the outer surface and the second card slot of stating the second fixture block is clamped, and the two sides at the top of the protection cap are fixedly connected to connection
The inner surface of shell, the connected with outer casing is fixedly connected with motor by supporting block, and one end of the motor output shaft is through company
It connects shell and extends to the side of connected with outer casing, the outer surface of the motor output shaft is fixedly connected with rotation axis, the rotation
The outer surface of axis is fixedly connected with the first belt pulley, and the bottom of the protection cap is fixedly connected with pillar, one end of the pillar
It is fixedly connected with sleeve, the inner surface of the sleeve and the outer surface of rotation axis are rotatablely connected.
Preferably, the side at the placing frame back side is fixedly connected with net-like spacer, the side rotation of the net-like spacer
It is connected with connecting shaft, one end of the connecting shaft and the inner surface of placing frame are rotatablely connected, and the outer surface of the connecting shaft is fixed
It is connected with fan, the outer surface of the connecting shaft and side for being located at fan is fixedly connected with the second belt pulley, second skin
The side of belt wheel and the first pulley side are sequentially connected by belt, and the side at the placing frame back side offers heat release hole.
Preferably, the video acquisition module includes ADI capture card and DVI capture card, the video acquisition module it is defeated
The connection of the input terminal of outlet and host module, the output end of the host module mould group synchronous with S400 model and memory mould respectively
The input terminal of block connects, and the output end of the memory modules and the input terminal of control module connect, the output of the control module
End is connect with the input terminal of processor module, and the processor module includes the first cpu central processing unit and the 2nd CPU centre
Device is managed, the output end of the processor module and the input terminal of video card module connect.
Preferably, the output end of the synchronous mould group of the S400 model and the input terminal of video card module connect, the video card mould
The output end of block and the input terminal of display screen connect, and the display screen includes the first LED display, second display screen and NLED
Display screen.
Preferably, the input terminal connection of the output end and host module of the solid state hard disk, the output of the disk array
End is connect with host module input terminal.
Beneficial effect
The utility model provides a kind of video media AI robot server.Have it is following the utility model has the advantages that
(1), the video media service device, by include placing frame, display screen, protection cap, video acquisition module and frame,
The outer surface of frame is fixedly connected with link block, and the side of link block offers threaded hole, and the inner surface of threaded hole is threadedly coupled
There is a screw, the two sides of frame inner surface offer link slot, the inner surface of the frame and two sides up and down for being located at link slot are opened
Equipped with the first card slot, the two sides of display screen are fixedly connected to strip plate compatible with link slot, the outer surface of strip plate with
The inner surface of link slot is clamped, two sides of the display screen and two sides up and down for being located at strip plate are fixedly connected to fixed frame, fixed
The inner surface of frame slidably connects connecting column by sliding panel, and one end of connecting column is fixedly connected with compatible with the first card slot
The other end of first fixture block, connecting column is fixedly connected by compression blocks with the inner surface of fixed frame, the outer surface of the first fixture block with
The inner surface of first card slot is clamped, and is convenient for for frame being fixed on the wall using the cooperation between threaded hole and screw, be recycled
Cooperation between first card slot, link slot strip plate and the first fixture block is connected to the inner surface of frame convenient for display screen, convenient for tearing open
It unloads, it is easy to use.
(2), the video media service device is rotatably connected to pressing plate by the back side of fixed plate, and the two sides at the pressing plate back side are equal
It is rotatably connected to rotating bar, the inner surface of frame offers first sliding groove, and the side of first sliding groove inner surface is fixedly connected with
One fixed block, the inner surface of first sliding groove slidably connect the first sliding shoe, the side of the first sliding shoe and the first fixed block it
Between be fixedly connected by the first spring, one end of rotating bar and the side of the first sliding shoe are slidably connected, using the first sliding shoe,
Cooperation between first sliding groove and the first spring can have pressure to act on to rotating bar and then push down display screen with dynamic pressure plate, avoid
Display screen shakes.
(3), the video media service device slidably connects support plate by sliding block by the inner surface of placing frame, support
The bottom of plate is fixedly connected with buffer board, and the two sides of buffer board bottom are fixedly connected to connecting column, the two sides on connecting column surface
It is rotatably connected to connecting rod, the two sides for placing frame bottom offer second sliding slot, and the inner surface of second sliding slot is fixedly connected
There is the second fixed block, the inner surface of second sliding slot slidably connects the second sliding shoe, and the side of the second sliding shoe is fixed with second
Be fixedly connected between the side of block by second spring, the two sides of placing frame intracavity bottom offer guide groove, using buffer board,
Effect between second sliding slot and second spring is convenient for carrying out damping to host module, plays the role of protection to host module.
(4), the video media service device offers circle compatible with contraction block by the two sides of placing frame inner surface
Arc slot, the inner surface of arc groove and the outer surface of contraction block are clamped, and the two sides of placing frame offer the second card slot, utilize protection
Lid and the cooperation between the second fixture block and the second card slot can seal host module up for safekeeping, and host module is avoided to catch the same of dust
When effect also to host module oil guard, extend the service life of host module.
(5), the video media service device is fixedly connected with net-like spacer, net-like spacer by the side at the placing frame back side
Side be rotatably connected to connecting shaft, one end of connecting shaft and the inner surface of placing frame are rotatablely connected, and the outer surface of connecting shaft is solid
Surely it is connected with fan, the outer surface of the connecting shaft and side for being located at fan is fixedly connected with the second belt pulley, the second belt pulley
Side and the first pulley side are sequentially connected by belt, and the side at the placing frame back side offers heat release hole, utilizes fan, electricity
Cooperation between machine and connecting shaft can drive fan to radiate host module, improve the working efficiency and work of host module
Make the time.
(6), the video media service device, includes ADI capture card and DVI capture card by video acquisition module, and video is adopted
Collect module output end and host module input terminal connect, the output end of host module respectively mould group synchronous with S400 model and
The input terminal of memory modules connects, and the output end of memory modules and the input terminal of control module connect, the output end of control module
It being connect with the input terminal of processor module, processor module includes the first cpu central processing unit and the second cpu central processing unit,
The output end of processor module and the input terminal of video card module connect, by utilizing video card module, central processing unit, memory modules
Be used cooperatively, the video pictures that the electronic display that control point spacing is smaller and smaller, resolution ratio is higher and higher may be implemented are aobvious
Show.
(7), the video media service device is connected by the output end of the synchronous mould group of S400 model and the input terminal of video card module
Connect, the input terminal of the output end of video card module and display screen connects, display screen include the first LED display, second display screen and
NLED display screen can using being used cooperatively for video card module, the synchronous mould group of S400 model, processor module and memory modules
To further increase the picture display effect of electronic display.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of the utility model display screen;
Fig. 3 is the partial side view that the utility model places mount structure;
Fig. 4 is the cross-sectional view of the utility model pressure plate structure;
Fig. 5 is the partial enlarged view in the utility model Fig. 2 at A;
Fig. 6 is the system principle diagram of the utility model.
In figure: 1- placing frame, 2- display screen, 3- protection cap, 4- acquisition module, 5- frame, 6- link block, 7- threaded hole,
8- screw, 9- link slot, the first card slot of 10-, 11- strip plate, 12- fixed frame, 13- sliding panel, 14- connecting column, 15- first block
Block, 16- compression blocks, 17- fixed plate, 18- pressing plate, 19- rotating bar, 20- first sliding groove, the first fixed block of 21-, 22- first are sliding
Motion block, the first spring of 23-, 24- sliding block, 25- support plate, 26- buffer board, 27- connecting rod, 28- second sliding slot, 29- second are solid
Determine block, 30- the second sliding shoe, 31- second spring, 32- guide groove, 33- host module, 34- solid state hard disk, 35- disk array,
36- inside casing, the first cpu central processing unit of 37-, 38- place partition, the second cpu central processing unit of 39-, 40- connection jaws, 41- and receive
Contracting block, 42- arc groove, the second card slot of 43-, the second fixture block of 44-, 45- connected with outer casing, 46- supporting block, 47- motor, 48- rotation
Axis, the first belt pulley of 49-, 50- pillar, 51- sleeve, 52- net-like spacer, 53- connecting shaft, 54- fan, the second belt pulley of 55-,
The synchronous mould group of 56- heat release hole, 57-ADI capture card, 58-DVI capture card, 59-S400 model, 60- memory modules, 61- control mould
Block, 62- processor module, the second cpu central processing unit of 63-, 64 first LED displays, the second LED display of 65-, 66-
NLED display screen.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides two kinds of technical solutions:
Embodiment one
A kind of video media AI robot server, including placing frame 1, display screen 2, protection cap 3, video acquisition module 4
With frame 5, host module 33 can be sealed up for safekeeping using the cooperation between protection cap 3 and the second fixture block 44 and the second card slot 43,
Effect of the host module 33 while catching dust also to host module oil guard is avoided, extend host module 33 uses the longevity
The inner surface of life, placing frame 1 slidably connects support plate 25 by sliding block 24, and the bottom of support plate 25 is fixedly connected with buffer board
26, it is convenient for carrying out damping to host module 33 using the effect between buffer board 26, second sliding slot 28 and second spring 31, to master
Machine module 33 plays the role of protection, and the two sides of 26 bottom of buffer board are fixedly connected to connecting column 14,14 surface of connecting column
Two sides are rotatably connected to connecting rod 27, and one end of connecting rod 27 is fixedly connected with the side of the second sliding shoe 30, connecting column 14
Outer surface be flexibly connected with the inner surface of guide groove 32, the top movable of support plate 25 is connected with host module 33, host module
33 positive sides are fixedly connected sequentially from top to bottom solid state hard disk 34 and disk array 35, the output end of solid state hard disk 34 with
The input terminal of host module 33 connects, and the output end of disk array 35 is connect with 33 input terminal of host module, and host module 33 is just
The other side in face offers inside casing 36, and the bottom of inside casing 36 is fixedly connected with the first cpu central processing unit 37, the inside of inside casing 36
It is fixedly connected with and places partition 38, the top for placing partition 38 is fixedly connected with the second cpu central processing unit 39, host module 33
Front and be located between solid state hard disk 34 and the opposite side of inside casing 36 and be provided with connection jaws 40, connection jaws 40 are provided with two
A, the two sides of host module 33 are fixedly connected to contraction block 41, and the two sides of 1 bottom of placing frame offer second sliding slot 28,
The inner surface of second sliding slot 28 is fixedly connected with the second fixed block 29, and the inner surface of second sliding slot 28 slidably connects the second sliding
Block 30 is fixedly connected between the side of the second sliding shoe 30 and the side of the second fixed block 29 by second spring 31, placing frame 1
The two sides of intracavity bottom offer guide groove 32, and the two sides of 1 inner surface of placing frame offer circle compatible with contraction block 41
Arc slot 42, the inner surface of arc groove 42 and the outer surface of contraction block 41 are clamped.
Embodiment two
A kind of video media AI robot server, including placing frame 1, display screen 2, protection cap 3, video acquisition module 4
With frame 5, the outer surface of the frame 5 is fixedly connected with link block 6, and the side of the link block 6 offers threaded hole 7, institute
The inner surface for stating threaded hole 7 is threaded with screw 8, and the two sides of 5 inner surface of frame offer link slot 9, the frame
The inner surface of frame 5 and the two sides up and down for being located at link slot 9 offer the first card slot 10, and the two sides of the display screen 2 are fixed
It is connected with strip plate 11 compatible with link slot 9, the outer surface of the strip plate 11 and the inner surface of link slot 9 are clamped, institute
State the two sides of display screen 2 and be located at the two sides up and down of strip plate 11 and be fixedly connected to fixed frame 12, the fixed frame 12 it is interior
Surface slidably connects connecting column 14 by sliding panel 13, and one end of the connecting column 14 is fixedly connected with and 10 phase of the first card slot
First fixture block 15 of adaptation, the other end of the connecting column 14 are fixedly connected by compression blocks 16 with the inner surface of fixed frame 12,
The inner surface of the outer surface of first fixture block 15 and the first card slot 10 is clamped, and the top and bottom of the frame 5 are fixed to be connected
It is connected to fixed plate 17, the back side of the fixed plate 17 is rotatably connected to pressing plate 18, the two sides company of rotation at 18 back side of pressing plate
It is connected to rotating bar 19, the inner surface of the frame 5 offers first sliding groove 20, and the side of 20 inner surface of first sliding groove is fixed
It is connected with the first fixed block 21, the inner surface of the first sliding groove 20 slidably connects the first sliding shoe 22, first sliding
It is fixedly connected between block 22 and the side of the first fixed block 21 by the first spring 23, one end of the rotating bar 19 is sliding with first
The side of motion block 22 is slidably connected.
The two sides of placing frame 1 offer the second card slot 43, and the two sides of 3 bottom of protection cap are rotatably connected to and the second card
The inner surface of compatible second fixture block 44 of slot 43, the outer surface of the second fixture block 44 and the second card slot 43 is clamped, 3 top of protection cap
Two sides be fixedly connected to connected with outer casing 45, the inner surface of connected with outer casing 45 is fixedly connected with motor 47 by supporting block 46,
One end of 47 output shaft of motor runs through connected with outer casing 45 and extends to the side of connected with outer casing 45, the outer surface of 47 output shaft of motor
It is fixedly connected with rotation axis 48, the outer surface of rotation axis 48 is fixedly connected with the first belt pulley 49, and the bottom of protection cap 3 is fixed to be connected
It is connected to pillar 50, one end of pillar 50 is fixedly connected with sleeve 51, and the inner surface of sleeve 51 and the outer surface of rotation axis 48 rotate
Connection, the side at 1 back side of placing frame are fixedly connected with net-like spacer 52, and the side of net-like spacer 52 is rotatably connected to connecting shaft
53, one end of connecting shaft 53 and the inner surface of placing frame 1 are rotatablely connected, and the outer surface of connecting shaft 53 is fixedly connected with fan 54,
Fan 54 can be driven to radiate host module 33 using the cooperation between fan 54, motor 47 and connecting shaft 53, improved
The working efficiency of host module 33 and working time, the outer surface of connecting shaft 53 and the side for being located at fan 54 are fixedly connected with the
Two belt pulleys 55, the side and 49 side of the first belt pulley of the second belt pulley 55 are sequentially connected by belt, 1 back side of placing frame
Side offers heat release hole 56, and video acquisition module 4 includes ADI capture card 57 and DVI capture card 58, video acquisition module 4
Output end is connect with the input terminal of host module 33, the output end of host module 33 mould group 59 synchronous with S400 model and interior respectively
The input terminal of storing module 60 connects, and the output end of the synchronous mould group 59 of S400 model is connect with the input terminal of video card module 63, passes through
Be used cooperatively using video card module 63, central processing unit, memory modules 60, may be implemented control point spacing it is smaller and smaller, point
The video pictures of the higher and higher electronic display 2 of resolution are shown, using video card module 63, the synchronous mould group 59 of S400 model, place
Reason device module 62 is used cooperatively with memory modules 60, can be further improved the picture display effect of electronic display 2, video card
The output end of module 63 is connect with the input terminal of display screen 2, and display screen 2 includes the first LED display 64,65 and of second display screen
The output end of NLED display screen 65, memory modules 60 is connect with the input terminal of control module 61, the output end of control module 61
It is connect with the input terminal of processor module 62, processor module 62 includes the first cpu central processing unit 37 and the 2nd CPU centre
Device 39 is managed, the output end of processor module 62 is connect with the input terminal of video card module 63, and the outer surface of frame 5 is fixedly connected with company
Block 6 is connect, the side of link block 6 offers threaded hole 7, is convenient for for frame 5 being fixed on using the cooperation between threaded hole 7 and screw
On wall, recycle the cooperation between the first card slot 10,9 strip plate 11 of link slot and the first fixture block 15 convenient for the clamping of display screen 2
Easy to disassemble in the inner surface of frame 5, easy to use, the inner surface of threaded hole 7 is threaded with screw 8,5 inner surface of frame
Two sides offer link slot 9, the inner surface of the frame 5 and two sides up and down for being located at link slot 9 offer the first card slot 10,
The two sides of display screen 2 are fixedly connected to strip plate 11 compatible with link slot 9, the outer surface of strip plate 11 and link slot 9
Inner surface clamping, the two sides of display screen 2 and be located at strip plate 11 two sides up and down be fixedly connected to fixed frame 12, fixed frame
12 inner surface slidably connects connecting column 14 by sliding panel 13, and one end of connecting column 14 is fixedly connected with and the first card slot 10
The other end of compatible first fixture block 15, connecting column 14 is fixedly connected by compression blocks 16 with the inner surface of fixed frame 12, the
The inner surface of the outer surface of one fixture block 15 and the first card slot 10 is clamped, and the top and bottom of frame 5 are fixedly connected to fixed plate
17, the back side of fixed plate 17 is rotatably connected to pressing plate 18, and the two sides at 18 back side of pressing plate are rotatably connected to rotating bar 19, frame 5
Inner surface offer first sliding groove 20, the side of 20 inner surface of first sliding groove is fixedly connected with the first fixed block 21, and first is sliding
The inner surface of slot 20 slidably connects the first sliding shoe 22, by the between the first sliding shoe 22 and the side of the first fixed block 21
One spring 23 is fixedly connected, can be to rotating bar using the cooperation between the first sliding shoe 22, first sliding groove 20 and the first spring 23
19 have pressure to act on and then push down display screen 2 with dynamic pressure plate 18, and display screen is avoided to shake, and one end of rotating bar 19 is sliding with first
The side of motion block 22 is slidably connected.
Before work, frame 5 is fixed on to the position for needing to place with the cooperation of screw 8 and threaded hole 7, then by display screen 2
Display screen 2 is connected to the inner surface of frame 5 by the cooperation of strip plate 11 and link slot 9, while compression blocks 16 drive first
Fixture block 15 sticks into the first card slot 10, and the first spring 23 plays the role of pulling force to the first sliding shoe 22, and then passes through 19 band of rotating bar
Dynamic pressure plate 18 pushes down display screen 2, while the cooperation between connecting rod 27 and second spring 31 drives buffer board 26 to host mould
Block 33 carries out damping, while motor 47 drives rotation axis 48 to rotate, by between the first belt pulley 49 and the second belt pulley 55
Cooperation drives connecting shaft 53 to rotate, and then fan 54 is driven to rotate, and radiates to host module 33, video acquisition mould when work
Block 4, while video acquisition is carried out with ADI capture card 57 and DVI capture card 58, and the video information of acquisition is passed to host mould
Block 33, solid state hard disk 34 and disk array 35 can also be replaced using hard disk array, and hard disk array is as storage unit for depositing
Video dynamic material and control software, host module 33 to be shown is stored up to pass information to memory modules 60 and stored, deposited
Control module 61 is passed it to while storage and video card module 63 is passed to by processor module 62, using aobvious
Card, and the video is shown on a display screen, the synchronous information of mould group 59 of S400 model is synchronous with video card holding.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.