CN111076034A - Electronic display screen support and using method - Google Patents
Electronic display screen support and using method Download PDFInfo
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- CN111076034A CN111076034A CN201911054198.0A CN201911054198A CN111076034A CN 111076034 A CN111076034 A CN 111076034A CN 201911054198 A CN201911054198 A CN 201911054198A CN 111076034 A CN111076034 A CN 111076034A
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- cantilever
- display screen
- sleeve
- electronic display
- base
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- 238000000034 method Methods 0.000 title claims description 7
- 239000000725 suspension Substances 0.000 claims abstract description 39
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000012856 packing Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 9
- 238000004806 packaging method and process Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
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- 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
- B65H75/04—Kinds or types
- B65H75/16—Cans or receptacles, e.g. sliver cans
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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
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
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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
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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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
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention particularly relates to an electronic display screen bracket, which comprises a base fixed with a desktop and a suspension assembly used for supporting an electronic display screen, wherein the base is provided with a rotating structure, the suspension assembly comprises a cantilever group and a display screen fixing plate, the display screen fixing plate is fixed at the top end of the cantilever group, and the bottom end of the cantilever group is rotatably connected with the base through the rotating structure, the user is taught how to quickly understand how the present invention is secured to the desktop, how to mount the display screen, and how to assemble and disassemble the entire stand.
Description
Technical Field
The invention relates to the technical field of indoor environmental protection, in particular to an electronic display screen support and a using method thereof.
Background
The existing electronic display screen support is a support for supporting some televisions, computer display screens or tablet computers, and can prevent office workers from always watching the electronic display screens by lowering heads during office work, so that burden on cervical vertebra is increased, and even diseases on the cervical vertebra are caused, so that the electronic display screen support is designed, the phenomenon can be effectively prevented, but the requirements of a team on working together or personal flexible working cannot be met, and because a plurality of people work together, the direction of the electronic display screens needs to be switched among the plurality of people; and one person can change the position of sitting occasionally, also need to change the direction of display screen, and current electronic display screen support can carry out relative rotation mostly between suspension assembly and base, but can't rotate between the suspension assembly, also can't carry out the locking after the rotation, can't dismantle between each spare part, is unfavorable for the packing.
Disclosure of Invention
Technical problem to be solved
The invention provides an electronic display screen support and a using method thereof, and solves the problems that parts of a suspension assembly of the conventional electronic display screen support cannot rotate, a rotating structure cannot be locked, and all parts cannot be detached.
(II) technical scheme
In order to solve the technical problem, the invention provides an electronic display screen support which is characterized by comprising a base fixed with a desktop and a suspension assembly used for supporting an electronic display screen, wherein a rotating structure is arranged on the base, the suspension assembly comprises a cantilever group and a display screen fixing plate, the display screen fixing plate is fixed on the top end of the cantilever group, and the bottom end of the cantilever group is rotatably connected with the base through the rotating structure.
Further, cantilever group is including the second cantilever and the first cantilever that connect from top to bottom in proper order, first cantilever bottom with the base is connected, first cantilever top with the second cantilever passes through rotating-structure and connects, first cantilever with the second cantilever is "eight characters".
Further, revolution mechanic includes sleeve pipe, rotation axis and adapter sleeve, the sleeve pipe bottom of first cantilever bottom with base integrated into one piece connects, the sleeve pipe bottom on first cantilever top with the top integrated into one piece of first cantilever is connected, an adapter sleeve is connected to first cantilever bottom integrated into one piece, an adapter sleeve is connected to second cantilever bottom, rotation axis one end with adapter sleeve integrated into one piece connects, and the other end can insert in the sleeve, the rotation axis can the intraductal rotation of cover.
Furthermore, the rotating shaft and the sleeve pipe are also provided with a clamping structure, so that the rotating shaft can be temporarily clamped in the sleeve pipe.
Furthermore, a locking structure for limiting the rotation angle of the rotating shaft is arranged between the rotating shaft and the connecting sleeve, and the locking structure comprises a first locking structure for enabling the rotating shaft to rotate 180 degrees to the maximum extent and a second locking structure for enabling the rotating shaft to rotate 90 degrees to the maximum extent.
Furthermore, the included angle between the first cantilever and the base ranges from 120 degrees to 150 degrees; the display screen fixing plate is connected with the second cantilever through a connecting frame, and the display screen fixing plate can be inserted into the connecting frame in a pulling mode.
Furthermore, the first cantilever is provided with a cavity for accommodating a cable, the side of the first cantilever, which is opposite to the second cantilever, is provided with an opening communicated with the cavity, the opening is provided with a blocking cover matched with the opening, the bottom end of the blocking cover is provided with an inlet for the cable to penetrate in, and the top end of the blocking cover is provided with an outlet for the cable to penetrate out; and a line card is arranged on the side surface of the second cantilever opposite to the first cantilever.
Furthermore, the second cantilever is hinged to the first cantilever, a pin shaft transversely penetrates through the top end of the connecting sleeve between the first cantilever and the second cantilever, and two ends of the pin shaft respectively penetrate into two side walls at the bottom end of the second cantilever.
A use method of an electronic display screen bracket comprises the following steps:
step 1, fixing a base on a table edge;
the sequence of the step 7 and the step 8 is not necessary, and can be interchanged or carried out simultaneously;
and 9, when a user needs to change an office place or a use place in a long distance, the electronic display screen can be taken down from the display screen fixing plate, then the display screen fixing plate is pulled out from the connecting frame, the first cantilever and the second cantilever are separated, then the first cantilever is detached from the base, then the base is detached from the table edge, and finally all the components are placed into the packing box for packing.
(III) advantageous effects
1. The rotating structure is arranged between the base and the first cantilever, and the rotating structure is also arranged between the first cantilever and the second cantilever, so that the second cantilever can be rotated by any angle relative to the first cantilever or the first cantilever can be rotated by any angle relative to the base by the rotating structure, the electronic display screen can face people with different angles conveniently, or when the electronic display screen is used by one person and the sitting place needs to be switched, the direction of the display screen can be quickly adjusted.
2. According to the invention, the clamping structure is arranged between the second cantilever and the first cantilever, and between the first cantilever and the base, the clamping structure comprises a circle of annular groove surrounding a curved surface on the rotating shaft, and a clamping jaw arranged on the sleeve and mutually matched with the annular groove, and the clamping structure can facilitate the instant assembly and disassembly between the first cantilever and the second cantilever, and between the first cantilever and the base, and is convenient for packaging and transportation.
3. The display screen angle fixing device is provided with a locking structure, wherein the locking structure comprises a connecting sleeve sleeved at the top end of rotation and a clamping ring clamped between the connecting sleeve and the top end of the sleeve, the clamping ring is fixedly clamped with the top end of the sleeve, the connecting sleeve is fixedly connected with a rotating shaft, the bottom end of the connecting sleeve is provided with a clamping groove, a stop block is arranged in the clamping groove, two convex blocks are arranged on the clamping ring at intervals, when the connecting sleeve is rotated, the stop block moves relatively between the two convex blocks to change the angle, and is blocked by the two convex blocks to be locked, so that the rotated display screen angle can be fixed, two central angles with different angles are formed between the two convex blocks, and the stop block rotates within two different central angle.
4. The hanging assembly comprises a cantilever group, a connecting frame and a display screen fixing plate, wherein the connecting frame is used for connecting the cantilever combined display screen fixing plate and comprises a hinged frame and a fixing frame, the fixing frame comprises a universal head and a connecting head, clamping grooves b are respectively arranged at the bottom and two side edges of the connecting head, the three clamping grooves b form a U-shaped socket, a buckle is arranged on one side surface of the display screen fixing plate and can be inserted into the U-shaped socket, the display screen fixing plate and the connecting head can be rapidly assembled and disassembled, and the packaging is convenient.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a schematic view of the present invention with the first boom removed and its following components removed;
FIG. 3 is a schematic view of the present invention with the second boom and components above removed;
FIG. 4 is an enlarged view of section A of FIG. 1;
FIG. 5 is an exploded view of the hinged bracket and the second cantilever;
FIG. 6 is an exploded view of the articulating frame and universal head;
FIG. 7 is a first schematic exploded view of the universal head and the connecting head;
FIG. 8 is a second exploded view of the universal head and the connecting head;
FIG. 9 is a cross-sectional view of the present invention;
FIG. 10 is an enlarged view of section A of FIG. 9;
FIG. 11 is an enlarged view of the portion B of FIG. 9;
FIG. 12 is an assembly view of the cannula and hollow sleeve;
FIG. 13 is an assembly view of the hollow sleeve, the rotating shaft and the clamping structure;
FIG. 14 is a schematic view of the present invention with the base removed;
FIG. 15 is a schematic view of the present invention with the first boom removed and its following components removed;
FIG. 16 is an enlarged view of section A of FIG. 14;
FIG. 17 is an enlarged view of portion B of FIG. 15;
FIG. 18 is an enlarged view of section A of FIG. 11;
FIG. 19 is an exploded view of the pawl and sleeve;
FIG. 20 is a schematic view showing the bottom surface of the snap ring being snapped onto the sleeve;
FIG. 21 is a top view of the snap ring;
FIG. 22 is a bottom view of the snap ring;
FIG. 23 shows the top surface of the snap ring being snapped onto the sleeve;
FIG. 24 is an enlarged view of portion B of FIG. 1;
FIG. 25 is an exploded view of the cover on the first boom and the first boom;
FIG. 26 is a first exploded view of the panel mounting plate and the connector;
fig. 27 is a second schematic view of the display panel fixing plate and the connecting head in an exploded manner.
The clamping device comprises a connecting frame 1, a connecting frame 2, a sleeve pipe 3, a rotating shaft 4, a connecting sleeve 31, an annular groove 5, a clamping jaw 51, a hinge part 511, a pin shaft a 52, a clamping part 21, a channel 211, a section 53, a control part 41, a blind hole 531, a pressing part 532, a spring 533, a hollow sleeve 5331, a flanging 42, a clamping groove a6, a clamping ring 61, a first bump 62, a second bump 63, a corner α, a corner β, a 421, a stop 65, a clamping ring A, 7, a clamping ring B66, a clamping ring C, a661, a groove a 7, a suspension arm group 71, a first suspension arm 72, a second suspension arm 8, a display screen fixing plate 11, a hinge frame 12, a fixing frame 9, a pin shaft B, 10, a clamping lug, a connecting head 121, a universal head 111, a through hole 1211, a rotating shaft 1212, a clamping sheet 13, a handle 1221, a rear sphere 131, a rear cover 1221, a rear cover 71b, a pin shaft 831, a cavity 7132, a clamping pin 81, a clamping pin 1222, a clamping pin 81, a clamping pin 83, a clamping hole 20, a clamping pin 1222, a clamping pin.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to examples and the accompanying fig. 1 to 25. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1, an electronic display screen bracket comprises a base 20 fixed on a desktop and a suspension assembly for supporting an electronic display screen, wherein a rotation structure is arranged on the base 20, the suspension assembly comprises a suspension arm group 7, a connecting frame 1 and a display screen fixing plate 8, the display screen fixing plate 8 is fixed on the top end of the suspension arm group 7, the connecting frame 1 is connected with the top end of a second suspension arm 72, the display screen fixing plate 8 is connected with the connecting frame 1, the bottom end of the suspension arm group 7 is rotatably connected with the base 20 through a rotation structure, the display screen fixing plate 8 is used for fixing the electronic display screen, and the rotation structure can enable the suspension assembly to rotate relative to the base 20, so that the rotation angle of the electronic display screen can be adjusted.
As shown in fig. 1, in order to facilitate the user to flexibly adjust the rotation angle of the display screen, the cantilever set 7 includes a second cantilever 72 and a first cantilever 71 which are sequentially connected from top to bottom, the bottom end of the first cantilever 71 is connected with the base, the top end of the first cantilever 71 is connected with the second cantilever 72 through a rotating structure, so that the second cantilever 72 can also rotate relative to the first cantilever 71, and the first cantilever 71 and the second cantilever 72 are in a shape of a Chinese character 'ba', so that the bracket can keep a relatively stable center of gravity, and avoid toppling. In order to balance the center of gravity of the bracket, the included angle between the first cantilever 71 and the base is 120-150 degrees;
as shown in fig. 4, specifically, the connecting frame 1 includes a hinge frame 11 and a fixing frame 12, one end of the hinge frame 11 is hinged to the top end of the second cantilever 72, the other end of the hinge frame 11 is fixedly connected to the fixing frame 12, and the hinge frame 11 can be turned over on the second cantilever 72, so that the display screen can be tilted by turning over the fixing frame 12.
As shown in fig. 5, more specifically, a pin b9 is transversely inserted into one end of the hinge frame 11, two ends of the pin b9 extend out of the hinge frame 11, two clamping lugs 10 are provided on two sides of the top end of the second cantilever 72, and two ends of the pin b9 are inserted into the two clamping lugs 10 respectively.
As shown in fig. 4, specifically, the fixing frame 12 includes a universal head 121 for adjusting a rotation angle, and a connecting head 122 for inserting the display screen fixing plate 8, as shown in fig. 6, a through hole 111 is formed at an end of the hinge frame 11 away from the second suspension arm 72, a rotation shaft 1211 is connected to a bottom of the universal head 121 in an interference fit manner, a bottom of the rotation shaft 1211 is inserted into the through hole 111, an anti-disengagement tab 1212 is integrally connected to a bottom of the rotation shaft 1211, a diameter of the anti-disengagement tab 1212 is greater than a diameter of the through hole 111, so that the rotation shaft 1211 cannot disengage from the through hole 111, and the rotation shaft 1211 can rotate in the through hole 111, thereby driving. As shown in fig. 5 and 6, one end of the universal head 121 away from the second suspension arm 72 is integrally and fixedly connected with a long handle 13 with a ball 131, a groove b1222 embedded in the front end of the ball 131 is formed in the rear side of the connecting head 122, an annular rear cover 1221 is further arranged on the rear side of the connecting head 122, and the rear cover 1221 penetrates through the long handle 13 and is fixed on the connecting head 122 by being sleeved on the ball 131.
As shown in fig. 1, 2, 3, 9, 10 and 11, specifically, the rotating structure includes a sleeve 2, a rotating shaft 3 and a connecting sleeve 4, the bottom of the sleeve 2 at the bottom end of the first cantilever 71 is integrally connected with the base 20, the bottom of the sleeve 2 at the top end of the first cantilever 71 is integrally connected with the top end of the first cantilever 71, the connecting sleeve 4 on the first cantilever 71 is integrally connected with the first cantilever 71, and the connecting sleeve 4 on the second cantilever 72 is connected with the second cantilever 72. One end of the rotating shaft 3 is connected with the connecting sleeve in an integrated manner, the other end of the rotating shaft can be inserted into the sleeve 2, and the rotating shaft rotates in the sleeve 2, so as to facilitate the smoothness of rotation, the bottom of the rotating shaft 3 is not in contact with the inner wall of the base 20 or the first cantilever 71, as shown in fig. 12 and 13, a hollow sleeve 533 at one end is sleeved in the middle of the curved surface of the rotating shaft 3, the hollow sleeve 533 is in interference connection with the rotating shaft 3, a flanging 5331 is arranged at the upper end of the hollow sleeve 533, and the flanging 5331 is buckled at the edge of the opening 712 of the sleeve 2, so that the bottom end of the rotating shaft 3 is. The rotary shaft 3 can rotate in the sleeve 2, and when the rotary shaft 3 is rotated, the first cantilever 71 or the second cantilever 72 is rotated, so that the direction of the electronic display screen is adjusted.
Preferably, in order to prevent the rotating shaft 3 from being inadvertently drawn out or to detach the rotating shaft 3 from the sleeve 2 when the rotating shaft 3 rotates in the sleeve 2, and to facilitate packaging, a clamping structure for temporarily clamping the rotating shaft 3 in the sleeve 2 is further provided between the curved surface of the rotating shaft 3 and one side of the sleeve 2.
As shown in fig. 18, in particular, the clamping structure comprises an annular groove 31 surrounding a circle on a curved surface on the rotating shaft 3, a claw 5 arranged on the sleeve 2 and matched with the annular groove 31, wherein the claw 5 comprises a hinge part 51 and a clamping part 52 from top to bottom; as shown in fig. 19, a channel 21 is provided on a pipe wall of the sleeve 2 corresponding to the claw 5, the hinge portion 51 of the claw 5 is hinged to the cross section 211 of the channel 21, specifically, a pin a511 transversely penetrates through the hinge portion 51, two ends of the pin a511 extend out of the hinge portion 51, two blind holes 41 are respectively provided on a left wall and a right wall of the cross section 211 of the channel 21, two ends of the pin a511 are respectively clamped into the two blind holes 41, so that the clamping portion 52 of the claw 5 can be turned back and forth between the channel 21 and the annular groove 31, the clamping portion 52 of the claw 5 is engaged with the annular groove 31, the clamping portion 52 of the claw 5 can extend out of the channel 21, and when the clamping portion 52 is clamped into the annular groove 31, the rotating shaft 3 is limited, and cannot.
In order to conveniently take the rotating shaft 3 out of the casing 2, as shown in fig. 18, the jaw 5 is further provided with a control portion 53 above the hinge portion 51 thereof, specifically, the control portion 53 includes a pressing portion 531, a spring 532 and a hollow sleeve 533, one end of the spring 532 is fixed with the inner side surface of the pressing portion 531 and points to the hollow sleeve 533, when the jaw 5 is in a vertical state, the other end of the spring 532 is spaced from the hollow sleeve 533, and when the rotating shaft 3 needs to be installed in the casing 2, the rotating shaft 3 only needs to be directly inserted into the casing 2; when the rotating shaft 3 needs to be detached, the pressing portion 531 is pressed towards the inside of the channel 21 until the end of the spring 532, which is not connected with the pressing portion 531, abuts against the hollow sleeve 533, and the claw 5 is hinged to the sleeve 2, so that the clamping portion 52 of the claw is turned over towards the outside of the sleeve 2, that is, the clamping portion 52 and the annular groove 31 are mutually released from the limit.
And a locking structure for limiting the rotation angle of the rotating shaft 3 is arranged between the rotating shaft 3 and the connecting sleeve 4, and the locking structure comprises a first locking structure for enabling the rotating shaft 3 to rotate by 90 degrees to the maximum extent and a second locking structure for enabling the rotating shaft 3 to rotate by 180 degrees to the maximum extent.
As shown in fig. 14, 15, 16, 17 and 20, the locking structure includes a clamping groove a42 disposed at the periphery of the rotating shaft 3 and at one end of the connecting sleeve 4 connected to the rotating shaft 3, and a snap ring 6 disposed at the top end of the sleeve 2, the snap ring 6 can be clamped into the clamping groove a42, two fan-shaped protrusions are disposed on the snap ring 6 at intervals and divided into a first protrusion 61 and a second protrusion 62, a fan-shaped stopper 421 is disposed in the clamping groove a42, and the stopper 421, the first protrusion 61 and the second protrusion 62 are cooperatively engaged with each other to limit the rotating shaft 3. When the snap ring 6 is removed, the stopper 421 is not restricted, so that the rotary shaft 3 can be rotated freely in the sleeve 2.
As shown in fig. 21 and 17, the locking structure can lock the rotating shaft 3 when the rotating shaft is rotated by 180 ° and 90 °, and is realized by forming two central angles between the first projection 61 and the second projection 62, wherein the central angles are divided into an angle α 63 and an angle β 64, the total number of degrees of the central angle of the first projection 61, the central angle of the second projection 62, the angle α 63 and the angle β 64 is 360 °, the number of degrees of the angle α 63 is 90 ° greater than that of the block 421, the number of degrees of the angle β 64 is 180 ° greater than that of the block 421, the rotating shaft 3 can be rotated 90 ° back and forth to the maximum when the block 421 is in the range of the angle α 63, and the rotating shaft 3 can be rotated 180 ° back and forth to the maximum when the block 421 is in the range of the angle β 64.
Preferably, the central angle of each of the first tab 61 and the second tab 62 is 20 °, the angle α 63 is 110 °, the angle β 64 is 10 °, and the central angle of the stop 421 is 200 °.
As shown in fig. 14, 20, 21 and 22, when the function of the locking structure is required to be exerted, the side of the snap ring 6 provided with the first projection 61 and the second projection 62 faces upwards and is sleeved on the top end of the sleeve 2, the bottom of the snap ring 6 is provided with a snap ring gear a65, the top end of the sleeve 2 is provided with a snap ring gear B7, and the snap ring gear a65 is meshed with the snap ring gear B7, so that the snap ring 6 is clamped with the sleeve 2, and relative movement between the snap ring 6 and the sleeve 2 is avoided.
As shown in fig. 14, 21, 22 and 23, when it is not necessary to limit the rotation angle of the rotating shaft 3, the surface of the snap ring 6 where the first protrusion 61 and the second protrusion 62 are provided faces downward, the first protrusion 61 and the second protrusion 62 both deviate from the stopper 421, and the stopper 421 cannot be limited, at this time, the top surface of the snap ring 6 is opposite to the top end of the sleeve 2, the top surface of the snap ring 6 is provided with a snap ring C66, specifically, the first protrusion 61 and the second protrusion 62 are provided on the snap ring C66, the snap ring C66 is engaged with the snap ring B7, the snap ring B7 is provided with two grooves a661 corresponding to the positions of the first protrusion 61 and the second protrusion 62, and the first protrusion 61 and the second protrusion 62 can be respectively snapped into the two grooves a 661.
As shown in fig. 24, preferably, in order to adjust the vertical inclination angle of the electronic display screen conveniently, the second suspension arm 72 is hinged to the first suspension arm 71, a pin c is transversely inserted through the top end of the connection sleeve 4 between the first suspension arm 71 and the second suspension arm 72, two ends of the pin c respectively penetrate into two side walls of the bottom end of the second suspension arm 72 and are limited in the side walls, and the bottom end of the second suspension arm 72 can be turned over on the pin c.
As shown in fig. 25, in order to prevent the cable from being wound up during the rotation of the first suspension arm 71 or the second suspension arm 72 and avoid the cable from being exposed to the outside and affecting the appearance, the first suspension arm 71 is provided with a chamber 711 for accommodating the cable, the side of the first suspension arm 71 opposite to the second suspension arm 72 is provided with an opening 712 communicated with the chamber 711, the opening 712 is provided with a blocking cover 713 matched with the opening 712, the edge of the blocking cover 713 can be clamped on the edge of the opening 712, the bottom end of the blocking cover 713 is provided with an inlet 7131 for the cable to pass through, the top end of the blocking cover 713 is provided with an outlet 7132 for the cable to pass through, so that in order to put the cable into the chamber 711, the blocking cover 713 is firstly separated from the opening 712, then the cable is put into the chamber 711 is then covered by the blocking cover 713, so that the cable is; and because the second cantilever 72 is close to the display screen, the cable is directly stored on the line card 721 on the side of the second cantilever 72 opposite to the first cantilever 71, which is convenient for manually pulling the cable on the bracket to adjust the tightness of the cable.
As shown in fig. 25 and 27, the connector 122 is square, in order to split the suspension assembly as much as possible, and is convenient for packaging, the bottom and the two side edges of the connector 122 are both provided with a clamping groove b1223, three clamping grooves b1223 form a U-shaped socket, a side surface of the display screen fixing plate 8 is provided with a buckle 81, the buckle 81 can be inserted into the U-shaped socket, when the buckle 81 is inserted into the U-shaped socket, the connection between the connector 122 and the display screen fixing plate 8 is realized, when the buckle 81 is pulled out from the U-shaped socket, the disassembly of the display screen fixing plate 8 from the connector 122 is completed. Display screen fixed plate 8 includes the connection foot 83 that sets up on four corners of middle square board 82 and square board 82, both ends respectively are equipped with a screw hole 831 on every connection foot 83, four are connected the screw hole 831 line that is close to the free end on the foot 83 and are constituted a squarely, four are connected the screw hole 831 line that is close to square board 82 on the foot 83 and also are constituted a squarely, when the display screen is very big, can all be connected two screw holes 831 on the foot 83 of being connected with the display screen, when the display screen is very little, will be connected the screw hole 831 that is close to the free end on the foot 83 and be connected with the display screen.
A use method of an electronic display screen bracket comprises the following steps:
step 1, fixing a base on a table edge, wherein a table edge fixing clamp is arranged on the base, and a fixing frame 12 comprises a lower clamping piece and an upper clamping piece, wherein the lower clamping piece can move, and the distance between the upper clamping piece and the lower clamping piece can be adjusted according to the thickness of the table edge, so that the table edge is tightly clamped between the upper clamping piece and the lower clamping piece.
the sequence of the step 7 and the step 8 is not necessary, and can be interchanged or carried out simultaneously; step, when the user needs to change the office location or the use location in a long distance, the electronic display screen can be taken down from the display screen fixing plate 8, then the display screen fixing plate 8 is taken out from the connecting frame 1, then the first cantilever 71 and the second cantilever 72 are separated, then the first cantilever 71 is detached from the base, then the base is detached from the table edge, and finally all the components are placed into the packing box for packing.
In summary, the above embodiments are not intended to be limiting embodiments of the present invention, and modifications and equivalent variations made by those skilled in the art based on the spirit of the present invention are within the technical scope of the present invention.
Claims (9)
1. The utility model provides an electronic display screen support, its characterized in that includes the subassembly that hangs with fixed base of desktop and be used for supporting electronic display screen, be equipped with rotating-structure on the base, it includes cantilever group and display screen fixed plate to hang the subassembly, the display screen fixed plate is fixed on the cantilever group top, cantilever group bottom through rotating-structure with base rotatable coupling.
2. The electronic display screen support according to claim 1, wherein the suspension arm set comprises a second suspension arm and a first suspension arm which are sequentially connected from top to bottom, the bottom end of the first suspension arm is connected with the base, the top end of the first suspension arm is connected with the second suspension arm through a rotating structure, and the first suspension arm and the second suspension arm are in a shape of Chinese character 'ba'.
3. The bracket of claim 2, wherein the rotating structure comprises a sleeve, a rotating shaft and a connecting sleeve, the bottom of the sleeve at the bottom end of the first cantilever is integrally connected with the base, the bottom of the sleeve at the top end of the first cantilever is integrally connected with the top end of the first cantilever, the bottom of the first cantilever is integrally connected with the connecting sleeve, the bottom of the second cantilever is connected with the connecting sleeve, one end of the rotating shaft is integrally connected with the connecting sleeve, the other end of the rotating shaft can be inserted into the sleeve, and the rotating shaft can rotate in the sleeve.
4. The electronic display screen support according to claim 3, wherein a clamping structure is further arranged between the rotating shaft and the sleeve, so that the rotating shaft can be temporarily clamped in the sleeve.
5. The bracket for electronic display screen according to claim 4, wherein a locking structure for limiting the rotation angle of the rotation shaft is provided between the rotation shaft and the connection sleeve, and the locking structure comprises a first locking structure for rotating the rotation shaft by 180 ° at maximum and a second locking structure for rotating the rotation shaft by 90 ° at maximum.
6. The electronic display screen support according to claim 5, wherein the first cantilever is angled from the base by an angle in the range of 120 ° -150 °; the display screen fixing plate is connected with the second cantilever through a connecting frame, and the display screen fixing plate can be inserted into the connecting frame in a pulling mode.
7. The electronic display screen support according to claim 6, wherein the first cantilever is provided with a chamber for accommodating a cable, the side of the first cantilever facing away from the second cantilever is provided with an opening communicated with the chamber, the opening is provided with a blocking cover matched with the opening, the bottom end of the blocking cover is provided with an inlet for the cable to penetrate in, and the top end of the blocking cover is provided with an outlet for the cable to penetrate out; and a line card is arranged on the side surface of the second cantilever opposite to the first cantilever.
8. The electronic display screen support according to claim 7, wherein the second cantilever is hinged to the first cantilever, a pin shaft is transversely inserted into a top end of a connecting sleeve between the first cantilever and the second cantilever, and two ends of the pin shaft respectively penetrate into two side walls at the bottom end of the second cantilever.
9. A method for using an electronic display screen stand according to any one of claims 1 to 8, comprising the following steps:
step 1, fixing a base on a table edge;
step 2, inserting a rotating shaft in a connecting sleeve at the bottom end of the first cantilever into a sleeve on the base, and then clamping the first cantilever on the base;
step 3, inserting a rotating shaft in a connecting sleeve at the bottom end of the second cantilever into a sleeve at the top end of the first cantilever, and then clamping the second cantilever on the first cantilever;
step 4, inserting the display screen fixing plate into the connecting frame;
step 5, the data cable and the power cable are led into an inlet of the first cantilever together, then led out from an outlet of the first cantilever, led into a line card of the second cantilever together, and finally led out from the line card;
step 6, fixing the electronic display screen on a display screen fixing plate by using screws;
step 7, the first cantilever can be grasped and rotated so as to rotate the circumferential angle of the electronic display screen, and the second cantilever can also be grasped and rotated so as to rotate the circumferential angle of the electronic display screen, wherein the user can conveniently rotate the first cantilever and the second cantilever at the moment;
step 8, the second cantilever can be turned upwards or downwards relative to the first cantilever, so that the inclination angle of the electronic display screen is adjusted;
the sequence of the step 7 and the step 8 is not necessary, and can be interchanged or carried out simultaneously;
and 9, when a user needs to change an office place or a use place in a long distance, the electronic display screen can be taken down from the display screen fixing plate, then the display screen fixing plate is pulled out from the connecting frame, the first cantilever and the second cantilever are separated, then the first cantilever is detached from the base, then the base is detached from the table edge, and finally all the components are placed into the packing box for packing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911054198.0A CN111076034B (en) | 2019-10-31 | 2019-10-31 | Electronic display screen bracket and use method |
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| CN201911054198.0A CN111076034B (en) | 2019-10-31 | 2019-10-31 | Electronic display screen bracket and use method |
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| CN114251570A (en) * | 2021-12-01 | 2022-03-29 | 深圳市荣国星光电科技有限公司 | Display screen and display screen driving method |
| CN114440070A (en) * | 2021-12-30 | 2022-05-06 | 重庆特斯联智慧科技股份有限公司 | Big data garden energizing platform thing networking management terminal equipment |
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| WO2024048814A1 (en) * | 2022-08-31 | 2024-03-07 | 엘지전자 주식회사 | Electronic device stand and display device |
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| CN111076034B (en) | 2024-08-30 |
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