Dustproof movement
Technical Field
The utility model relates to a dustproof core field especially relates to a dustproof core.
Background
The abbreviation (digital video disc), also known as high-density digital video disc. It is a newer generation product than VCD. DVDs compression encode video and audio signals using MPEG-2 technology and the AC-3 standard, respectively. It can record a 135 minute picture of the image. Unlike VCD, its image resolution can reach 720 lines.
However, the conventional DVD player is generally fixedly installed in the DVD case without protection, and the DVD case is provided with a plurality of holes, so that dust is easily accumulated on the DVD player in long-term use, the self heat dissipation is affected, the service performance is easily reduced, and the DVD player is inconvenient to clean. Thus, a dustproof movement is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dustproof core has solved the easy deposition of current DVD core and has influenced the performance, the inconvenient problem of clearing up simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a dustproof movement comprises a main frame and a movement body, wherein a partition board is fixedly connected to the left side and the right side between the inner walls of the upper side and the lower side of the main frame, a slide rail is arranged on one side of the left side and the right side of the main frame, slide blocks are fixedly connected to the left side and the right side of the movement body, a precise filter screen is arranged on each partition board in a penetrating manner, side covers are rotatably connected to the left side and the right side of the main frame, a front side door is rotatably connected to the left side and the right side of the front side of the main frame, a plurality of fans are arranged on one side of the left side and the right side of the partition board far away from each other in an array manner, a square frame is fixedly sleeved on the outer side of each fan, limiting grooves are arranged on the front side and the rear side of the upper end face and the lower end face of each square frame, a limiting slide rod is arranged in each limiting groove in a sliding manner, and transverse plates are fixedly connected to the limiting slide rods on the upper side and the lower side, the diaphragm all fixedly connected with reference column in a side of keeping away from each other of upper and lower both sides, the equal fixedly connected with constant head tank of upper and lower both sides inner wall of main frame, every the reference column all slides and sets up in the constant head tank of one side separately, every equal fixedly connected with spring between the inner wall of spacing slide bar and the spacing groove of one side separately.
Preferably, the upper and lower both ends face and the trailing flank of main frame, left and right both sides the side cap all is provided with the filter screen on the front side door of left and right both sides.
Preferably, each sliding block is arranged in a sliding rail on one side of each sliding block in a sliding mode, bolts are arranged on the upper end face and the lower end face of the main frame, penetrate through the end face of the main frame, extend into the main frame and are positioned with the sliding blocks on one side of each sliding block in a threaded mode.
Preferably, the partition plates on two sides are provided with slide rails at the upper end and the lower end which are close to one side face, and each precision filter screen is arranged between the upper slide rail and the lower slide rail on one side of each precision filter screen.
Preferably, each fan is arranged between the partition board and the side cover on one side of each fan, and a switch is arranged between the lower end of the outer side face of each side cover and the two side faces of the main frame on one side of each fan.
Preferably, the mutually close ends of the limiting slide rods on the upper side and the lower side are arranged in the limiting grooves on one side in a sliding manner, the mutually far ends extend to the mutually far sides of the upper end surface and the lower end surface of the square frame respectively, and transverse plates are fixedly connected with the mutually far ends of the limiting slide rods on the upper side and the lower side.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the main frame, the machine core, the partition board, the slide rail, the slide block, the precise filter screen, the side cover, the front side door, the fan, the square frame, the limit groove, the limit slide bar, the transverse plate, the positioning column and the positioning groove, the device can open the left and right front side surfaces of the front side surface of the main frame when in use, then the slide blocks fixedly connected with the left and right side surfaces of the machine core are respectively and correspondingly arranged in the slide rails on one side of the machine core, then the machine core can be fixedly arranged in the main frame by fixedly installing the bolts and the slide blocks which are arranged on the upper and lower end surfaces of the main frame in a penetrating way through threads, and then the device can be effectively protected in the main frame and dust can be filtered by the arrangement of each filter screen and the precise filter screen;
2. simultaneously because the setting of precision filter net probably reduces its air permeability, then can strengthen the air inlet through the blast air of the fan of both sides to the space between the baffle of the left and right sides in the main frame, the setting up of the side cap through the left and right sides simultaneously conveniently takes out the cleanness to the fan in a side of separately, then can be close to the removal that the diaphragm that can press both sides is close to each other and then drive about the reference column of both sides be close to each other and keep away from each other with the constant head tank, and then can be convenient take off the fan, convenient dismouting to the fan promptly, the clearance has been made things convenient for, can strengthen the ventilation again when making effectually carrying on dirt-proofly.
Make this device have can be convenient install clean, simultaneously can effectually prevent dust, great improvement the performance of core and the characteristics of life-span.
Drawings
Fig. 1 is a cross-sectional view of the structure of a dustproof movement of the present invention.
Fig. 2 is a cross-sectional view of a side view structure of the dustproof movement of the present invention.
Fig. 3 is a front view of the dustproof movement of the present invention.
Reference numbers in the figures: the machine comprises a main frame 1, a machine core 2, a partition plate 3, a sliding rail 4, a sliding block 5, a precision filter screen 6, a side cover 7, a front side door 8, a fan 9, a square frame 10, a limiting groove 11, a limiting sliding rod 12, a transverse plate 13, a positioning column 14 and a positioning groove 15.
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.
Referring to fig. 1-3, a dustproof movement comprises a main frame 1 and a movement 2, wherein a partition plate 3 is fixedly connected to the left side and the right side of the inner wall of the upper side and the lower side of the main frame 1, a slide rail 4 is arranged on one side surface of the partition plate 3 on the left side and the right side close to each other, a slide block 5 is fixedly connected to the left side surface and the right side surface of the movement 2, a precise filter screen 6 is arranged on each partition plate 3 in a penetrating manner, side covers 7 are rotatably connected to the left side surface and the right side surface of the main frame 1, a front side door 8 is rotatably connected to the left side surface and the right side surface of the front side of the main frame 1, a plurality of fans 9 are arranged on one side surface of the partition plate 3 on the left side and the right side far away from each other in an array manner, a square frame 10 is fixedly sleeved on the outer side surface of each fan 9, limiting grooves 11 are arranged on the front side and the rear side of the upper end surface and the lower end surface of each square frame 10, a limiting slide bar 12 is arranged in each limiting groove 11 in a sliding manner, a sliding manner, The limiting slide bar 12 on the same lower side is fixedly connected with a transverse plate 13, the transverse plates 13 on the upper side and the lower side are mutually far away from a side face is fixedly connected with a positioning column 14, the inner walls on the upper side and the lower side of the main frame 1 are fixedly connected with positioning grooves 15, each positioning column 14 is arranged in the positioning groove 15 on one side of the main frame respectively in a sliding mode, and a spring is fixedly connected between each limiting slide bar 12 and the inner wall of the limiting groove 11 on one side of the main frame respectively.
In this embodiment, the upper and lower end faces and the rear side face of the main frame 1, the side covers 7 on the left and right sides and the front side doors 8 on the left and right sides are respectively provided with a filter screen, each slide block 5 is slidably arranged in the slide rail 4 on one side, the upper and lower end faces of the main frame 1 are respectively provided with a bolt, the bolt penetrates through the end face of the main frame 1 to extend into the main frame 1 and is in threaded positioning with the slide block 5 on one side, the partition boards 3 on both sides are provided with slide rails 4 on the upper and lower ends close to one side, each precise filter screen 6 is arranged between the upper and lower slide rails 4 on one side, each fan 9 is arranged between the partition board 3 and the side cover 7 on one side, a switch is arranged between the lower end of the outer side face of each side cover 7 and the two side faces of the main frame 1 on one side, the ends close to each other of the limit slide bars 12 on the upper and lower sides are slidably arranged in the limit grooves 11 on one side and the ends far away from each other extend on the square frame 10, The lower two end surfaces are mutually far away from one side and are fixedly connected with a transverse plate 13.
The working principle is as follows: when the device is used, the left and right front side doors 8 on the front side surface of the main frame 1 can be opened, then the sliders 5 fixedly connected with the left and right side surfaces of the machine core 2 are respectively and correspondingly arranged in the slide rails 4 arranged on the partition plates 3 on one side, then the machine core 2 can be fixedly arranged in the main frame 1 by fixedly mounting the bolts penetrating through the upper and lower end surfaces of the main frame 1 and the sliders 5 in a threaded manner, and then the device can be effectively protected in the main frame 1 and dust can be filtered by arranging the filter screens and the precise filter screens 6 on the partition plates 3; meanwhile, the ventilation performance of the fine filter screen 6 can be reduced due to the arrangement of the fine filter screen, and then the air can be blown by the fans 9 at the two sides to strengthen the air intake of the space between the partition boards 3 at the left and the right sides in the main frame 1, meanwhile, the fans 9 in the respective side surfaces are convenient to take out and clean through the arrangement of the side covers 7 at the left side and the right side, then the limiting slide bars 12 at the upper and lower sides can be pushed to mutually approach and slide from the limiting grooves 11 at the respective sides by pressing the transverse plates 13 at the upper and lower sides to mutually approach and compress the springs fixedly connected between the limiting slide bars 12 and the inner walls of the limiting grooves 11 at the respective sides, thereby driving the positioning posts 14 at the upper and lower sides to approach each other and to move away from the positioning slots 15, so as to conveniently take down the fan 9, the fan 9 is convenient to disassemble and assemble, so that the cleaning is facilitated, the dust is effectively prevented, and meanwhile, the ventilation can be strengthened.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.