CN113108180A - Computer component for information communication - Google Patents
Computer component for information communication Download PDFInfo
- Publication number
- CN113108180A CN113108180A CN202110391641.4A CN202110391641A CN113108180A CN 113108180 A CN113108180 A CN 113108180A CN 202110391641 A CN202110391641 A CN 202110391641A CN 113108180 A CN113108180 A CN 113108180A
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- Prior art keywords
- fixedly connected
- display shell
- bottom plate
- display
- dustproof cloth
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- 238000004891 communication Methods 0.000 title claims abstract description 17
- 239000004744 fabric Substances 0.000 claims abstract description 48
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 238000004804 winding Methods 0.000 claims description 37
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000007790 scraping Methods 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 22
- 238000000034 method Methods 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 7
- 238000013519 translation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000005381 potential energy Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
- B08B17/04—Preventing deposition of fouling or of dust by using removable coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
- B65H75/486—Arrangements or adaptations of the spring motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/174—Textile; fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
- B65H2701/1752—Polymer film
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The invention relates to the technical field of computer spare and accessory parts, in particular to a computer component for information communication, and aims to solve the technical problems that an existing device is inconvenient to store, stack, carry and deposit dust easily. In order to solve the technical problems, the invention provides a computer component for information communication, which consists of a first bottom plate, a second bottom plate, a first cross arm, a second cross arm, a stretching device and a curtain device, wherein the stretching device is used for turning over a display shell to realize the switching between a vertical display state and a flat storage state, the use and storage effects are better, the curtain device is used for realizing the curling and the expansion of a first dustproof cloth, the first dustproof cloth is used for shielding and protecting a display screen on the inner side of the display shell, the stretching device is linked with the curtain device, a threaded pipe is rotated to synchronously realize the vertical expansion of the display screen and the rolling of the first dustproof cloth to display the exposed screen, and the use is more convenient and simpler.
Description
Technical Field
The invention relates to the field of computer spare and accessory parts, in particular to a computer component for information communication.
Background
The computer brings convenience to the work and life of people through the super-strong computing capability of the computer.
A prior patent (publication number: CN109656325B) discloses a computer assembly, which includes a case of a host and a bracket of a display, wherein the case includes a first box and a second box, and the second box is movably installed in the first box.
In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: 1. the existing device mostly adopts a mode of inserting and fixing the base and the display screen, the angle of the display screen can be adjusted, but the display screen and the base are difficult to fold and realize flatting operation, and the display screen is inconvenient to store when not used, carry and stack when being carried, and is not convenient and fast to use; 2. the existing device is placed or stored, dust is easily deposited on the surface of the existing device, the tidiness and the display effect of the device are affected, in addition, other existing computers are stored and are two structures which are designed separately and are stored and dustproof in the dustproof device, the existing computers need to be stored and opened by first dustproof cloth respectively, and therefore the existing computer display has the defects of large structure size and complex operation, and the existing computer display cannot realize synchronous dust prevention of the bottom after being stored.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a computer component for information communication, which solves the problems that the existing device is inconvenient to store and stack, inconvenient to store and carry and easy to deposit dust.
In order to achieve the purpose, the invention is realized by the following technical scheme: a computer assembly for information communication comprises a first bottom plate and a second bottom plate, wherein sleeves are fixedly connected to the left side and the right side of the back of the first bottom plate, sleeve rods are movably sleeved on the inner sides of the sleeves, and the rear ends of the sleeve rods are fixedly connected with the front side of the second bottom plate;
the top surface of the second bottom plate is hinged with a first cross arm, the middle part of the first cross arm is hinged with a second cross arm, the bottom end of the second cross arm is movably connected with a stretching device, and the stretching device is fixedly connected to the top surface of the first bottom plate;
the stretching device comprises two supporting plates, the two supporting plates are fixedly connected to the top surface of the first bottom plate and the top surface of the second bottom plate respectively at the front side and the rear side, the surface of the supporting plate at the front side is rotatably connected with a threaded pipe, an engaging block is movably sleeved on the outer side of the threaded pipe and hinged to the bottom end of the second cross arm, a threaded rod is connected to the inner side of the threaded pipe in a threaded manner, and the rear end of the threaded rod is fixedly connected with the supporting plate at the back side;
the display shell is hinged to the top end of the second cross arm, a track plate is fixedly connected to the back side of the bottom surface of the display shell, transmission rods are movably sleeved on the inner side of the track plate and are movably connected with the top end of the first cross arm, curtain devices are movably connected to two ends of the transmission rods and are fixedly connected with the display shell, the number of the first cross arms is two, the two first cross arms are arranged in an axisymmetric mode about the center line of the front face of the first bottom plate, hinged supports are hinged to the top end and the bottom end of each first cross arm, the hinged supports on the top side are fixedly connected to the middle of the bottom surface of the display shell, the hinged supports on the bottom side are fixedly connected to the back side of the top surface of the second bottom plate, the display shell is of a rectangular frame structure, a display screen is nested on the inner side of the display shell, and heat;
the curtain device comprises a linkage block, the linkage block is movably sleeved at two ends of a transmission rod, a rack is fixedly connected to the top of the linkage block, a guide roller is connected to the bottom surface of the rack in a rolling manner, the guide roller is rotatably connected to the side surface of a display shell, a rotating shaft is rotatably connected to the side surface of the display shell, a gear and a first transmission wheel are fixedly sleeved on the surface of the rotating shaft, and the bottom side of the gear is meshed with the top of the rack;
the top of the display shell is fixedly connected with a positioning plate, the surface of the positioning plate is rotatably connected with a winding shaft, the end of the winding shaft is fixedly sleeved with a second driving wheel, and the first driving wheel and the second driving wheel are movably connected through a driving belt;
the surface of the middle section of the winding shaft body is wound with a first dustproof cloth, the bottom end of the first dustproof cloth is fixedly connected with a scraping strip, the left side and the right side of the scraping strip are movably sleeved with guide rods, the upper end and the lower end of each guide rod are fixedly connected with a first positioning block, the bottom surface of the first positioning block is fixedly connected with the display shell, the bottom end of the guide rod is fixedly sleeved with a first tension spring, the top end of the first tension spring is fixedly connected with the bottom of the end of the scraping strip, the guide rollers are arranged in pairs, the number of the guide rollers is two, the two pairs of guide rollers are respectively arranged on the left surface and the right surface of the display shell, the distance between the two guide rollers on the same side is equal to the length of the track groove formed in the inner side of the track plate, the front end of the first dustproof cloth is fixedly sleeved with a connecting rod, the middle part of the scraping strip is provided with an embedded groove, and two ends of the connecting rod are respectively embedded on the left side and the right side of the inner wall of the embedded groove;
at the both ends of winding axle body, it has a stay cord to twine respectively on two sections that lie in the winding axle body interlude outside promptly, these two stay cords are connected to the one side on top of second dustproof cloth respectively, this second dustproof cloth is located display housing's bottom, it is provided with two second locating pieces to correspond two first locating pieces department in display housing's bottom, be provided with the second extension spring on the second locating piece, another tip of two second extension springs is articulated to the bottom of this second dustproof cloth, wherein the stay cord is opposite with first dustproof cloth at the epaxial winding direction of winding.
The number of the sleeves is two, the two sleeves are respectively and fixedly connected to the left side and the right side of the back of the first bottom plate, and the sleeves are parallel to each other.
The bearing is fixedly sleeved on the outer side of the threaded pipe, the outer ring of the bearing is nested with the supporting plate on the front side, and the knob is fixedly connected to the front end of the threaded pipe.
The number of the guide rods is two, and the two guide rods are arranged in parallel.
Advantageous effects
The invention provides a computer component for information communication. Compared with the prior art, the method has the following beneficial effects:
(1) according to the invention, through the double dustproof cloths in a differential winding manner and the linkage of the dustproof cloths and the receiving mechanism, the design structures of the receiving and the shielding cover of the display and the dustproof cloths are integrated, the occupied space of the whole structure is reduced, the operation difficulty is also reduced, and in addition, the double-sided dust prevention of the top and the bottom of the display can be realized.
(2) This computer subassembly for information communication passes through stretching device, the action that utilizes rotatory screwed pipe can drive and produce the translation action between screwed pipe and the threaded rod, and then make the contained angle between first crossing arm and the second crossing arm produce the change, make display shell and first bottom plate place plane produce the upset action, thereby realize that the parallel of display shell and first bottom plate is placed and the upset is found the expansion effect, realize that vertical show is placed and is set level and accomodate the switching of two kinds of states, it is better to use and accomodate the effect.
(3) This computer subassembly for information communication passes through the curtain device, utilizes the translation action of rack at display shell side surface, drives the gear rotation, and after enlargiing the peripheral line speed through the first drive wheel coaxial with the gear, utilize the rolling action of winding axle, the potential energy of the first extension spring of cooperation realizes curling and the expansion action of first dustproof cloth, utilizes first dustproof cloth to carry out the shade protection to the display screen of display shell inboard, realizes good effect of accomodating.
(4) This computer subassembly for information communication passes through the setting of track board and transfer line, utilizes opening and shutting action drive first dustproof cloth of first crossing arm and second crossing arm to carry out the rolling and expand the action, has realized the linkage of stretching device and curtain device, can realize simultaneously that the display screen erects to expand and first dustproof cloth rolling exposes the screen to demonstrate through rotatory screwed pipe, and the work operation of being convenient for uses more convenient simple.
Drawings
FIG. 1 is a side view of a structure of the present invention;
FIG. 2 is a side cross-sectional view of the display housing of the present invention;
FIG. 3 is a top view of the first base plate and the second base plate of the present invention;
FIG. 4 is a schematic view of the engagement of the wiper strip with the curtain of the present invention;
fig. 5 is a schematic structural view of the rack of the present invention.
In the figure: 1. a first base plate; 2. a second base plate; 3. a sleeve; 4. a loop bar; 5. a first cross arm; 6. a second cross arm; 7. a stretching device; 701. a support plate; 702. a threaded pipe; 703. a joining block; 704. a threaded rod; 8. a display housing; 9. a track plate; 10. a transmission rod; 11. a curtain device; 1101. a linkage block; 1102. a rack; 1103. a guide roller; 1104. a rotating shaft; 1105. a gear; 1106. a first drive pulley; 1107. positioning a plate; 1108. a winding shaft; 1109. a second transmission wheel; 1110. a transmission belt; 1111. a first dust cloth; 1112. scraping the strips; 1113. a guide bar; 1114. a first positioning block; 1115. the first extension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a computer assembly for information communication includes a first base plate 1 and a second base plate 2, wherein the left and right sides of the back of the first base plate 1 are fixedly connected with sleeves 3, the inner sides of the sleeves 3 are movably sleeved with loop bars 4, and the rear ends of the loop bars 4 are fixedly connected with the front side of the second base plate 2;
the top surface of the second bottom plate 2 is hinged with a first cross arm 5, the middle part of the first cross arm 5 is hinged with a second cross arm 6, the bottom end of the second cross arm 6 is movably connected with a stretching device 7, and the stretching device 7 is fixedly connected with the top surface of the first bottom plate 1;
the stretching device 7 comprises two supporting plates 701, the number of the supporting plates 701 is two, the two supporting plates 701 are fixedly connected to the top surface of the first bottom plate 1 and the top surface of the second bottom plate 2 respectively at the front side and the rear side, a threaded pipe 702 is rotatably connected to the surface of the supporting plate 701 at the front side, an engaging block 703 is movably sleeved on the outer side of the threaded pipe 702, the engaging block 703 is hinged to the bottom end of the second cross arm 6, a threaded rod 704 is connected to the inner side of the threaded pipe 702 in a threaded manner, and the rear end of the threaded rod 704 is fixedly connected to the supporting plate 701 at the back side;
the top end of the second cross arm 6 is hinged with a display shell 8, the back side of the bottom surface of the display shell 8 is fixedly connected with a track plate 9, a transmission rod 10 is movably sleeved on the inner side of the track plate 9, the transmission rod 10 is movably connected with the top end of the first cross arm 5, two ends of the transmission rod 10 are movably connected with a curtain device 11, the curtain device 11 is fixedly connected with the display shell 8, the number of the first cross arms 5 is two, the two first cross arms 5 are arranged in axial symmetry with respect to the center line of the front surface of the first base plate 1, the top end and the bottom end of the first cross arm 5 are hinged with hinged supports, the hinged support at the top side is fixedly connected with the middle part of the bottom surface of the display shell 8, the hinged support at the bottom side is fixedly connected with the back side of the top surface of the second bottom plate 2, the display shell 8 is of a rectangular frame structure, a display screen is nested inside the display shell 8, and heat dissipation holes are formed in the bottom of the display shell 8;
the curtain device 11 comprises a linkage block 1101, the linkage block 1101 is movably sleeved at two ends of a transmission rod 10, a rack 1102 is fixedly connected to the top of the linkage block 1101, a guide roller 1103 is connected to the bottom surface of the rack 1102 in a rolling manner, the guide roller 1103 is rotatably connected to the side surface of a display shell 8, a rotating shaft 1104 is rotatably connected to the side surface of the display shell 8, a gear 1105 and a first transmission wheel 1106 are fixedly sleeved on the surface of the rotating shaft 1104, and the bottom side of the gear 1105 is meshed with the top of the rack 1102;
a positioning plate 1107 is fixedly connected to the top of the display shell 8, a winding shaft 1108 is rotatably connected to the surface of the positioning plate 1107, a second driving wheel 1109 is fixedly sleeved at the end of the winding shaft 1108, and the first driving wheel 1106 is movably connected with the second driving wheel 1109 through a driving belt 1110;
the utility model discloses a display device, including winding axle 1108 shaft body, the interlude surface of winding axle 1108 shaft body has around having connected first dustproof cloth 1111, the bottom fixedly connected with of first dustproof cloth 1111 scrapes strip 1112, it has cup jointed guide bar 1113 all to move about the side of scraping about strip 1112, the last lower extreme of guide bar 1113 all fixedly connected with first locating block 1114, the bottom surface and the display shell 8 fixed connection of first locating block 1114, the bottom fixed cover of guide bar 1113 has been cup jointed first extension spring 1115, the top of first extension spring 1115 and the bottom fixed connection of scraping the strip 1112 end, guide roll 1103 sets up in pairs, the total two pairs of number of guide roll 1103, two pairs of guide roll 1103 sets up respectively in the left and right sides surface of display shell 8, two of homonymy the length of the track groove that interval and track board 9 inboard seted up between the guide roll 1103 equals, the front end of first dustproof cloth 1111 is fixed with the connecting rod of cup jointing, the caulking groove has been seted up at the middle part, the two ends of the connecting rod are respectively nested on the left side and the right side of the inner wall of the caulking groove;
at the both ends of winding axle 1108 axis body, it has a stay cord to twine respectively on two sections that lie in the winding axle 1108 axis body interlude outside promptly, these two stay cords are connected to the one side on top of second dustproof cloth respectively, this second dustproof cloth is located the bottom of the 8 bodies of display shell, it is provided with two second locating pieces to correspond two first locating pieces 1114 departments in the bottom of the 8 bodies of display shell, be provided with the second extension spring on the second locating piece, another tip of two second extension springs is hitched to the bottom of this second dustproof cloth, wherein the stay cord is opposite with first dustproof cloth 1111 winding direction on winding axle 1108.
The number of the sleeves 3 is two, the two sleeves 3 are respectively and fixedly connected to the left side and the right side of the back of the first bottom plate 1, and the sleeves 3 are parallel to each other.
The outer side of the threaded pipe 702 is fixedly sleeved with a bearing, the outer ring of the bearing is nested with the supporting plate 701 at the front side, and the front end of the threaded pipe 702 is fixedly connected with a knob.
The number of the guide rods 1113 is two, and the two guide rods 1113 are arranged in parallel.
The stretching device 7 comprises two supporting plates 701, the two supporting plates 701 are respectively fixedly connected with the top surface of the first bottom plate 1 and the top surface of the second bottom plate 2 at the front side and the back side of each supporting plate 701, the surface of the supporting plate 701 at the front side is rotatably connected with a threaded pipe 702, an engaging block 703 is movably sleeved on the outer side of the threaded pipe 702, the engaging block 703 is hinged with the bottom end of the second cross arm 6, a threaded rod 704 is connected with the inner side of the threaded pipe 702, the back end of the threaded rod 704 is fixedly connected with the supporting plate 701 at the back side, the stretching device 7 can drive the threaded pipe 702 and the threaded rod 704 to generate translation motion by utilizing the motion of rotating the threaded pipe 702, so that the included angle between the first cross arm 5 and the second cross arm 6 is changed, the display shell 8 and the plane where the first bottom plate 1 is located generate overturning motion, and the parallel placement and overturning vertical unfolding effect of the display shell 8 and the first bottom plate, the switching of vertical show placing and flatting storage two states is realized, and the use and storage effects are better.
The top end of the second cross arm 6 is hinged with a display shell 8, the back side of the bottom surface of the display shell 8 is fixedly connected with a track plate 9, the inner side of the track plate 9 is movably sleeved with a transmission rod 10, the transmission rod 10 is movably connected with the top end of the first cross arm 5, two ends of the transmission rod 10 are movably connected with curtain devices 11, and the curtain devices 11 are fixedly connected with the display shell 8.
The curtain device 11 comprises a linkage block 1101, the linkage block 1101 is movably sleeved at two ends of the transmission rod 10, a rack 1102 is fixedly connected to the top of the linkage block 1101, a guide roller 1103 is connected to the bottom surface of the rack 1102 in a rolling manner, and the guide roller 1103 is rotatably connected to the side surface of the display shell 8.
A rotating shaft 1104 is rotatably connected in the side surface of the display case 8, a gear 1105 and a first driving wheel 1106 are fixedly sleeved on the surface of the rotating shaft 1104, and the bottom side of the gear 1105 is meshed with the top of the rack 1102.
The top of the display shell 8 is fixedly connected with a positioning plate 1107, the surface of the positioning plate 1107 is rotatably connected with a winding shaft 1108, the end of the winding shaft 1108 is fixedly sleeved with a second driving wheel 1109, and the first driving wheel 1106 and the second driving wheel 1109 are movably connected through a driving belt 1110.
The surface of the winding shaft 1108 is wound with a first dustproof cloth 1111, the bottom end of the first dustproof cloth 1111 is fixedly connected with a scraping strip 1112, the left side and the right side of the scraping strip 1112 are movably sleeved with guide rods 1113, the upper end and the lower end of the guide rods 1113 are fixedly connected with a first positioning block 1114, the bottom surface of the first positioning block 1114 is fixedly connected with the display shell 8, the bottom end of the guide rods 1113 is fixedly sleeved with a first tension spring 1115, the top end of the first tension spring 1115 is fixedly connected with the bottom of the end of the scraping strip 1112, the gear 1105 is driven to rotate by the translation action of the rack 1102 on the side surface of the display shell 8 through the curtain device 11, the peripheral linear velocity is amplified through a first transmission wheel 1106 coaxial with the gear 1105, the winding action of the winding shaft 1108 is utilized to match with the potential energy of the first tension spring 1115 to realize the winding and unfolding actions of the first dustproof cloth 1111, and the first dustproof cloth 1111 is utilized to shade and protect, and a good accommodating effect is realized.
Through the setting of track board 9 and transfer line 10, utilize opening and shutting action drive first dustproof cloth 1111 of first crossing arm 5 and second crossing arm 6 to carry out the rolling and expand the action, realized the linkage of stretching device 7 and curtain device 11, can realize in step that the display screen stands to expand and first dustproof cloth 1111 rolling exposes the screen and demonstrate through rotatory screwed pipe 702, the work operation of being convenient for uses more convenient simple.
In the invention, the number of the sleeves 3 is two, the two sleeves 3 are respectively and fixedly connected to the left side and the right side of the back of the first bottom plate 1, and the sleeves 3 are mutually parallel. It should be noted that, potential guiding is performed by using the sleeve 3 and the loop bar 4, under the threaded connection effect of the threaded pipe 702 and the threaded rod 704, the telescopic action of the sleeve 3 and the loop bar 4 is realized, the forward and backward translation action between the first bottom plate 1 and the second bottom plate 2 is realized, when the display shell 8 is turned and erected, the first bottom plate 1 and the second bottom plate 2 are close to each other, the floor area of the device on the placement surface is reduced, when the display shell 8 is turned and laid flat, the first bottom plate 1 and the second bottom plate 2 are separated from each other, so that the bottom surface of the display shell 8 can gradually lean against the top surfaces of the first bottom plate 1 and the second bottom plate 2, and the device is folded and stored.
In the invention, the number of the first cross arms 5 is two, the two first cross arms 5 are arranged in axial symmetry around the center line of the front surface of the first bottom plate 1, the top ends and the bottom ends of the first cross arms 5 are hinged with hinged supports, the hinged support at the top side is fixedly connected to the middle part of the bottom surface of the display shell 8, and the hinged support at the bottom side is fixedly connected to the back side of the top surface of the second bottom plate 2. Note that the stable engagement and stable movement between the first cross arm 5 and the display case 8 and the second base plate 2 are achieved by the hinge mount.
In the invention, the outer side of the threaded pipe 702 is fixedly sleeved with a bearing, the outer ring of the bearing and the supporting plate 701 at the front side are nested with each other, and the front end of the threaded pipe 702 is fixedly connected with a knob. It should be noted that mechanical wear between the threaded pipe 702 and the front support plate 701 when rotating is reduced by the bearing, and the durability of the device is enhanced.
In the invention, the display shell 8 is a rectangular frame structure, and the display screen is nested on the inner side of the display shell 8.
In the invention, the guide rollers 1103 are arranged in pairs, the number of the guide rollers 1103 is two, the two pairs of guide rollers 1103 are respectively arranged on the left surface and the right surface of the display shell 8, and the distance between the two guide rollers 1103 on the same side is equal to the length of the track groove formed on the inner side of the track plate 9. The rack 1102 can be supported and restrained by the guide roller 1103, so that the rack 1102 can perform a translational motion following the linkage block 1101, and the gear 1105 can rotate.
In the invention, the front end of the first dustproof cloth 1111 is fixedly sleeved with a connecting rod, the middle part of the scraping strip 1112 is provided with a caulking groove, and two ends of the connecting rod are respectively nested on the left side and the right side of the inner wall of the caulking groove. The first dust cloth 1111 can be detached and cleaned by pulling out the connection rod from the inside of the wiper 1112.
In the present invention, the number of the guide rods 1113 is two, and the two guide rods 1113 are arranged in parallel with each other. It should be noted that the guide rod 1113 can restrict the movement of the scraping bar 1112 on the screen surface, so as to achieve a good translation movement, achieve stable unfolding and folding of the first dust-proof cloth 1111, and reduce wrinkles generated in the unfolding and folding processes.
When the display device is used and needs to be stored, the threaded pipe 702 is rotated, because the threaded rod 704 is fixedly connected with the back-side support plate 701, the threaded pipe 702 rotates to enable the first bottom plate 1 and the second bottom plate 2 to gradually move away from each other, the linking block 703 pulls the second cross arm 6 and the first cross arm 5 to generate a deflection action, the top end of the second cross arm 6 drives the transmission rod 10 to slide backwards in the track plate 9, so that the display shell 8 swings backwards and gradually leans against and flattens towards the top side of the second bottom plate 2, a folding and storing action is realized, in the process, the rack 1102 moves backwards along with the linking block 1101 and the transmission rod 10, the gear 1105 rotates, the first transmission wheel 1106 coaxial with the gear 1105 rotates, the winding roller performs a unfolding action on the first dustproof cloth 1111 wound on the surface of the winding roller through the transmission action of the transmission belt 1110, and the scraper 1112 is pulled downwards by matching with the potential energy of the first tension spring 1115, first dustproof cloth 1111 spreads out gradually in the surface of display shell 8, realizes covering dustproof effect, because stay cord and first dustproof cloth 1111 winding opposite direction on winding axle 1108, consequently spreads out gradually at the in-process on the surface of display shell 8 at first dustproof cloth 1111, thereby the synchronous upwards extension of second dustproof cloth shelters from the bottom of display shell 8 to realize the two-sided dustproof of display screen. In addition, under display operating condition, under the non-state of accomodating, the second spring stretches the second dustproof cloth and drives it to the tip of keeping away from track board 9 of display shell 8 to realize the normal non-heat dissipation that shelters from under display operating condition.
Therefore, the invention integrates the design structures of the storage of the display and the shade of the dustproof cloth through the double dustproof cloth in a differential winding mode and the linkage of the dustproof cloth and the storage mechanism, reduces the occupied space of the whole structure and the operation difficulty, and can realize the double-sided dust prevention of the top and the bottom of the display.
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 (5)
1. A computer assembly for information communication, comprising a first backplane (1) and a second backplane (2), characterized in that: the left side and the right side of the back of the first bottom plate (1) are fixedly connected with sleeves (3), sleeve rods (4) are movably sleeved on the inner sides of the sleeves (3), and the rear ends of the sleeve rods (4) are fixedly connected with the front side of the second bottom plate (2);
the top surface of the second bottom plate (2) is hinged with a first cross arm (5), the middle part of the first cross arm (5) is hinged with a second cross arm (6), the bottom end of the second cross arm (6) is movably connected with a stretching device (7), and the stretching device (7) is fixedly connected to the top surface of the first bottom plate (1);
the stretching device (7) comprises two supporting plates (701), the two supporting plates (701) are fixedly connected to the top surface of the first bottom plate (1) and the top surface of the second bottom plate (2) in a front-back mode, the front side and the rear side of the two supporting plates (701) are respectively fixedly connected to the top surface of the first bottom plate (1) and the top surface of the second bottom plate (2), a threaded pipe (702) is rotatably connected to the surface of the supporting plate (701) on the front side, an engaging block (703) is movably sleeved on the outer side of the threaded pipe (702), the engaging block (703) is hinged to the bottom end of the second cross arm (6), a threaded rod (704) is connected to the inner side of the threaded pipe (702) in a threaded mode, and the rear end;
the top end of the second cross arm (6) is hinged with a display shell (8), the back side of the bottom surface of the display shell (8) is fixedly connected with a track plate (9), the inner side of the track plate (9) is movably sleeved with a transmission rod (10), the transmission rod (10) is movably connected with the top end of the first cross arm (5), two ends of the transmission rod (10) are movably connected with curtain devices (11), the curtain devices (11) are fixedly connected with the display shell (8), the number of the first cross arms (5) is two, the two first cross arms (5) are symmetrically arranged about the center line of the front surface of the first bottom plate (1), the top end and the bottom end of each first cross arm (5) are hinged with a hinged support, the hinged support at the top side is fixedly connected at the middle part of the bottom surface of the display shell (8), and the hinged support at the bottom side is fixedly connected at the back side of the top surface of the second bottom plate (2), the display shell (8) is of a rectangular frame structure, a display screen is nested on the inner side of the display shell (8), and heat dissipation holes are formed in the bottom of the display shell (8);
the curtain device (11) comprises a linkage block (1101), the linkage block (1101) is movably sleeved at two ends of a transmission rod (10), a rack (1102) is fixedly connected to the top of the linkage block (1101), a guide roller (1103) is connected to the bottom surface of the rack (1102) in a rolling mode, the guide roller (1103) is rotatably connected to the side surface of a display shell (8), a rotating shaft (1104) is rotatably connected to the side surface of the display shell (8), a gear (1105) and a first transmission wheel (1106) are fixedly sleeved on the surface of the rotating shaft (1104), and the bottom side of the gear (1105) is meshed with the top of the rack (1102);
the top of the display shell (8) is fixedly connected with a positioning plate (1107), the surface of the positioning plate (1107) is rotatably connected with a winding shaft (1108), the end of the winding shaft (1108) is fixedly sleeved with a second driving wheel (1109), and the first driving wheel (1106) and the second driving wheel (1109) are movably connected through a driving belt (1110);
the utility model discloses a display shell, including winding axle (1108) and track board (9), the interlude surface of winding axle (1108) axis body has around having first dustproof cloth (1111), the bottom fixedly connected with of first dustproof cloth (1111) scrapes strip (1112), it has all movably cup jointed guide bar (1113) to scrape the side about strip (1112), the equal fixedly connected with first locating block (1114) of upper and lower end of guide bar (1113), the bottom surface and display shell (8) fixed connection of first locating block (1114), the fixed cover in bottom of guide bar (1113) has been cup jointed first extension spring (1115), the top of first extension spring (1115) and the bottom fixed connection of scraping strip (1112) end, guide roll (1103) set up in pairs, the total two pairs of the figure of guide roll (1103) are two pairs guide roll (1103) set up respectively at the surface about display shell (8), two of homonymy the interval equals with the length in the track groove that track board (9) inboard was seted up between guide roll (1103), the front end of the first dustproof cloth (1111) is fixedly sleeved with a connecting rod, the middle of the scraping strip (1112) is provided with an embedded groove, and two ends of the connecting rod are respectively embedded on the left side and the right side of the inner wall of the embedded groove;
at the both ends of winding axle (1108) axis body, it has a stay cord to twine respectively on two sections in the winding axle (1108) axis body interlude outside promptly, these two stay cords are connected to the one side on the top of second dustproof cloth respectively, this second dustproof cloth is located the bottom that shows shell (8) body, it is provided with two second locating pieces to correspond two first locating pieces (1114) department in the bottom that shows shell (8) casing, be provided with the second extension spring on the second locating piece, another tip of two second extension springs is articulated to the bottom of this second dustproof cloth, wherein the winding opposite direction of stay cord and first dustproof cloth (1111) on winding axle (1108).
2. A computer assembly for information communication according to claim 1, wherein: the number of the sleeves (3) is two, the two sleeves (3) are respectively and fixedly connected to the left side and the right side of the back of the first bottom plate (1), and the sleeves (3) are parallel to each other.
3. A computer assembly for information communication according to claim 1, wherein: the bearing is fixedly sleeved on the outer side of the threaded pipe (702), the outer ring of the bearing and the supporting plate (701) on the front side are nested with each other, and the knob is fixedly connected to the front end of the threaded pipe (702).
4. A computer assembly for information communication according to claim 1, wherein: the display shell (8) is of a rectangular frame structure, and the display screen is nested on the inner side of the display shell (8).
5. A computer assembly for information communication according to claim 1, wherein: the number of the guide rods (1113) is two, and the two guide rods (1113) are arranged in parallel.
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