CN214771879U - Front maintenance support for spliced screen - Google Patents
Front maintenance support for spliced screen Download PDFInfo
- Publication number
- CN214771879U CN214771879U CN202120568106.7U CN202120568106U CN214771879U CN 214771879 U CN214771879 U CN 214771879U CN 202120568106 U CN202120568106 U CN 202120568106U CN 214771879 U CN214771879 U CN 214771879U
- Authority
- CN
- China
- Prior art keywords
- display screen
- guide rod
- mounting
- screen
- front maintenance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a maintenance support before concatenation screen, including mounting bracket, link, guard box, display screen, when using, fix the mounting bracket in suitable position through screw or bolt, the motor drives the gear and rotates, makes the rack drive mounting panel, display screen outwards move, stretches out, through fixed block, slide, first guide arm, connecting rod, fixing base guarantee the stationarity when the display screen stretches out, be convenient for maintain and maintain the display screen; the manual baffle enables the third guide rod to move leftwards, so that the second guide rod moves out of the third guide rod, and the display screen is turned by ninety degrees through the connecting block and the pin shaft, so that the display screen is convenient to install and maintain; the electromagnet is electrified, so that the first spring and the magnetic plate drive the third guide rod to move leftwards, the display screen is turned over and maintained, and the display screen is maintained in a high place without inconvenience for workers.
Description
Technical Field
The utility model relates to a great scope specifically is a concatenation screen front maintenance support.
Background
The front maintenance support of the spliced screen is applied to different places such as markets, meeting rooms, exhibition centers and command centers, is a support for mounting the spliced screen, and can be horizontally stretched and popped out to be maintained and horizontally retracted after maintenance. Most of the existing front maintenance supports are manually telescopic, and the liquid crystal display screen with a higher position is difficult to touch and inconvenient to use; during maintenance, the display screen is a fixed parallel large screen surface, and is still inconvenient when rear debugging and maintenance are required; when the maintenance inspection is carried out to the eminence, need the manual work to overturn the angle of display screen, bring dangerous hidden danger for the maintenance inspection easily. Accordingly, one skilled in the art provides a front maintenance rack for a tiled screen to solve the problems set forth in the background above.
Disclosure of Invention
An object of the utility model is to provide a concatenation screen front maintenance support to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a maintenance support before a spliced screen comprises mounting frames, connecting frames, protective boxes and a display screen, wherein the connecting frames are arranged in the center between the mounting frames, the protective boxes are arranged at the upper ends of the connecting frames, a motor is arranged on the front side above the protective boxes, a shaft coupling is arranged on an output shaft of the motor, a connecting shaft is arranged at one end, away from the motor, of the shaft coupling, gears are arranged on the connecting shaft, the gears are meshed with racks, a mounting plate is arranged at the upper end of each rack, the display screen is arranged at the upper end of each mounting plate, and a second guide rod is arranged on the right side of the lower end of the display screen; the right side in the mounting plate is provided with a mounting groove, electromagnets are arranged on the upper side and the lower side of the left end in the mounting groove, a first spring is arranged at the right end of each electromagnet, a magnetic plate is arranged at the right end of each first spring, a third guide rod is arranged in the mounting groove, a baffle is arranged at the right end of each third guide rod, second springs are arranged on the upper side and the lower side of the left end of each baffle, and the second springs are fixedly connected with the inner wall of the mounting plate; the utility model discloses a mounting bracket, including mounting bracket, mounting bracket upper end, spout, connecting rod, fixing base upper end and mounting panel lower extreme fixed connection, the mounting bracket upper end left and right sides all is equipped with the fixed block, be equipped with the spout in the fixed block, be equipped with the slide in the spout, the relative one end of slide is equipped with first guide arm, both sides all are equipped with the connecting rod around the first guide arm other end, and the connecting rod other end is equipped with the fixing base, fixing base upper end and mounting panel lower extreme fixed connection.
As a further aspect of the present invention: the rack left and right sides all is equipped with the slider, the slider other end is equipped with the slide rail, slide rail and guard box fixed connection.
As a further aspect of the present invention: the display screen is characterized in that a connecting block is arranged on the lower side of the left end of the display screen, a through hole is formed in the connecting block, a pin shaft is arranged in the through hole, and the display screen is rotatably connected with the mounting plate through the pin shaft.
As a further aspect of the present invention: the mounting plate is characterized in that a groove is formed in the upper side of the left end of the mounting plate and matched with the connecting block.
As a further aspect of the present invention: the lower end of the second guide rod is arranged into a semicircle.
As a further aspect of the present invention: a semicircular groove is formed in the inner upper side of the third guide rod and matched with the second guide rod; the magnetic plate is fixedly connected with the third guide rod.
As a further aspect of the present invention: the motor, the display screen and the electromagnet are electrically connected with an external power supply through wires.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses when using, fix the mounting bracket in suitable position through screw or bolt, the motor drives the gear and rotates, makes the rack drive mounting panel, display screen outwards remove, stretches out, and stationarity when guaranteeing that the display screen stretches out through fixed block, slide, first guide arm, connecting rod, fixing base is convenient for maintain and maintain the display screen.
2. The utility model discloses when using, manual baffle makes the third guide arm remove left to make the second guide arm shift out the third guide arm, through connecting block, round pin axle ninety degrees of display screen upset, be convenient for install and maintain the display screen.
3. The utility model discloses when using, make the electro-magnet circular telegram, make first spring, magnetic sheet drive third guide arm and remove left to overturn and maintain the display screen, maintain with the inconvenient staff when the display screen is in the eminence.
Drawings
Fig. 1 is a schematic structural diagram of a front maintenance bracket of a spliced screen.
Fig. 2 is a schematic structural diagram of a top view of a front maintenance rack for a tiled screen.
Fig. 3 is a schematic structural diagram of a mounting plate in a front maintenance bracket of a spliced screen.
Fig. 4 is a schematic structural diagram of a in a front maintenance bracket of a spliced screen.
In the figure: the device comprises a mounting frame 1, a connecting frame 2, a protective box 3, a motor 4, a gear 5, a rack 6, a mounting plate 7, a display screen 8, a fixing block 9, a sliding plate 10, a first guide rod 11, a connecting rod 12, a fixing seat 13, a second guide rod 14, a mounting groove 15, an electromagnet 16, a third guide rod 17, a first spring 18, a magnetic plate 19, a second spring 20, a baffle 21, a groove 22, a connecting block 23, a pin shaft 24 and a connecting shaft 25.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in the embodiment of the present invention, a maintenance support before a spliced screen includes a mounting frame 1, a connecting frame 2, a protective box 3, and a display screen 8, wherein the connecting frame 2 is disposed in the center between the mounting frames 1, the protective box 3 is disposed at the upper end of the connecting frame 2, a motor 4 is disposed at the front side of the upper portion in the protective box 3, an output shaft of the motor 4 is provided with a shaft coupling, one end of the shaft coupling, which is away from the motor 4, is provided with a connecting shaft 25, the connecting shaft 25 is provided with a gear 5, the gear 5 is engaged with a rack 6, a mounting plate 7 is disposed at the upper end of the rack 6, the display screen 8 is disposed at the upper end of the mounting plate 7, and a second guide rod 14 is disposed at the right side of the lower end of the display screen 8; a mounting groove 15 is formed in the right side in the mounting plate 7, electromagnets 16 are arranged on the upper side and the lower side of the left end in the mounting groove 15, a first spring 18 is arranged at the right end of each electromagnet 16, a magnetic plate 19 is arranged at the right end of each first spring 18, a third guide rod 17 is arranged in the mounting groove 15, a baffle 21 is arranged at the right end of each third guide rod 17, second springs 20 are arranged on the upper side and the lower side of the left end of each baffle 21, and the second springs 20 are fixedly connected with the inner wall of the mounting plate 7; the utility model discloses a mounting bracket, including mounting bracket 1, fixed block 9, connecting rod 12, fixing base 13 upper end and 7 lower extremes fixed connection of mounting panel, the 1 upper end left and right sides of mounting bracket all is equipped with fixed block 9, be equipped with the spout in the fixed block 9, be equipped with slide 10 in the spout, the one end that slide 10 is relative is equipped with first guide arm 11, both sides all are equipped with connecting rod 12 around the 11 other ends of first guide arm, and the 12 other ends of connecting rod are equipped with fixing base 13, fixing base 13 upper end and mounting panel.
The rack 6 left and right sides all is equipped with the slider, the slider other end is equipped with the slide rail, slide rail and guard box 3 fixed connection.
8 left end downside of display screen is equipped with connecting block 23, is equipped with the through-hole in the connecting block 23, and the through-hole is equipped with round pin axle 24, display screen 8 rotates through round pin axle 24 and mounting panel 7 to be connected.
The mounting panel 7 left end upper side is equipped with recess 22, recess 22 cooperatees with connecting block 23.
The lower end of the second guide rod 14 is arranged in a semicircular shape.
A semicircular groove is formed in the inner upper side of the third guide rod 17 and matched with the second guide rod 14; the magnetic plate 19 is fixedly connected with the third guide rod 17.
The motor 4, the display screen 8 and the electromagnet 16 are electrically connected with an external power supply through leads.
The utility model discloses a theory of operation is: when the display screen fixing device is used, the mounting frame 1 is fixed at a proper position through a screw or a bolt, the motor 4 drives the gear 5 to rotate, the rack 6 drives the mounting plate 7 and the display screen 8 to move outwards to extend, and the stability of the extending display screen 8 is guaranteed through the fixing block 9, the sliding plate 10, the first guide rod 11, the connecting rod 12 and the fixing seat 13, so that the display screen 8 is convenient to maintain; the manual baffle 21 enables the third guide rod 17 to move leftwards, so that the second guide rod 14 moves out of the third guide rod 17, and the display screen 8 is turned ninety degrees through the connecting block 23 and the pin shaft 24, so that the display screen 8 is convenient to install and maintain; the electromagnet 16 is electrified, so that the first spring 18 and the magnetic plate 19 drive the third guide rod 17 to move leftwards, and the display screen 8 is turned over and maintained, so that the display screen 8 is prevented from being inconvenient for workers to maintain when being at a high place.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The spliced screen front maintenance support comprises a mounting frame (1), a connecting frame (2), a protective box (3) and a display screen (8), and is characterized in that the connecting frame (2) is arranged at the center between the mounting frame (1), the protective box (3) is arranged at the upper end of the connecting frame (2), a motor (4) is arranged on the front side of the inner upper portion of the protective box (3), a shaft coupling is arranged on an output shaft of the motor (4), a connecting shaft (25) is arranged at one end, away from the motor (4), of the shaft coupling, a gear (5) is arranged on the connecting shaft (25), the gear (5) is meshed with a rack (6), a mounting plate (7) is arranged at the upper end of the rack (6), the display screen (8) is arranged at the upper end of the mounting plate (7), and a second guide rod (14) is arranged on the right side of the lower end of the display screen (8); a mounting groove (15) is formed in the right side in the mounting plate (7), electromagnets (16) are arranged on the upper side and the lower side of the left end in the mounting groove (15), a first spring (18) is arranged at the right end of each electromagnet (16), a magnetic plate (19) is arranged at the right end of each first spring (18), a third guide rod (17) is arranged in the mounting groove (15), a baffle plate (21) is arranged at the right end of each third guide rod (17), second springs (20) are arranged on the upper side and the lower side of the left end of each baffle plate (21), and the second springs (20) are fixedly connected with the inner wall of the mounting plate (7); mounting bracket (1) upper end left and right sides all is equipped with fixed block (9), be equipped with the spout in fixed block (9), be equipped with slide (10) in the spout, the one end that slide (10) is relative is equipped with first guide arm (11), both sides all are equipped with connecting rod (12) around first guide arm (11) the other end, and the connecting rod (12) other end is equipped with fixing base (13), fixing base (13) upper end and mounting panel (7) lower extreme fixed connection.
2. The front maintenance support for the spliced screen as claimed in claim 1, wherein sliding blocks are arranged on the left side and the right side of the rack (6), sliding rails are arranged at the other ends of the sliding blocks, and the sliding rails are fixedly connected with the protective box (3).
3. The front maintenance support for the spliced screen as claimed in claim 1, wherein a connecting block (23) is arranged on the lower side of the left end of the display screen (8), a through hole is formed in the connecting block (23), a pin shaft (24) is arranged in the through hole, and the display screen (8) is rotatably connected with the mounting plate (7) through the pin shaft (24).
4. Splice screen front maintenance support according to claim 1, characterized in that the mounting plate (7) is provided with a groove (22) on the upper side of its left end, said groove (22) cooperating with a connection block (23).
5. A splice screen front maintenance bracket as claimed in claim 1, characterized in that the lower ends of the second guide bars (14) are arranged in a semi-circular shape.
6. The front maintenance bracket for the spliced screen as claimed in claim 1, wherein the third guide rod (17) is provided with a semicircular groove at the inner upper side, and the semicircular groove is matched with the second guide rod (14); the magnetic plate (19) is fixedly connected with the third guide rod (17).
7. The front maintenance support for the spliced screen as claimed in claim 1, wherein the motor (4), the display screen (8) and the electromagnet (16) are electrically connected with an external power supply through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120568106.7U CN214771879U (en) | 2021-03-19 | 2021-03-19 | Front maintenance support for spliced screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120568106.7U CN214771879U (en) | 2021-03-19 | 2021-03-19 | Front maintenance support for spliced screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214771879U true CN214771879U (en) | 2021-11-19 |
Family
ID=78666119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120568106.7U Expired - Fee Related CN214771879U (en) | 2021-03-19 | 2021-03-19 | Front maintenance support for spliced screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214771879U (en) |
-
2021
- 2021-03-19 CN CN202120568106.7U patent/CN214771879U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211475350U (en) | Outdoor LED display screen dust cover | |
| CN214771879U (en) | Front maintenance support for spliced screen | |
| CN209660851U (en) | Furred ceiling supporter | |
| CN207094120U (en) | A kind of liquid crystal display lifter | |
| CN213982625U (en) | Thing networking wisdom campus management display device | |
| CN216221008U (en) | Safe exhibition display rotary table | |
| CN213840098U (en) | Engineering is monitored and is used monitoring station with adjustable | |
| CN213118244U (en) | Projector convenient to adjust | |
| CN213359592U (en) | Adjustable's rail device for construction | |
| CN205769047U (en) | A kind of mounting bracket device of vehicle LCD | |
| CN111053548A (en) | A long-distance race rhythm of heart monitoring devices for sports | |
| CN203628173U (en) | Display bracket | |
| CN210403018U (en) | Folding display device that opens and shuts | |
| CN221469538U (en) | Aviation spare part display device with safeguard function | |
| CN221684080U (en) | Portable camera for potential safety hazard investigation | |
| CN221263051U (en) | Power cabinet for power equipment convenient to maintain | |
| CN212825244U (en) | Digit control machine tool maintenance is with placing equipment | |
| CN220340622U (en) | Protection architecture of teaching meeting all-in-one | |
| CN221258358U (en) | Holographic interactive display device of exhibition hall with lift adjustment function | |
| CN221566913U (en) | Engineering construction is with portable warning sign | |
| CN219543149U (en) | Liftable auto repair instrument accomodates frame | |
| CN219591049U (en) | Corner protection device for LED display screen | |
| CN218178321U (en) | Double-display desktop support | |
| CN214803757U (en) | Optoelectronic device selling display device with protection mechanism | |
| CN215411047U (en) | Automatic outdoor monitoring alarm equipment of clearance formula |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |