CN114962908B - Liftable LED merchant shows all-in-one display screen - Google Patents
Liftable LED merchant shows all-in-one display screen Download PDFInfo
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- CN114962908B CN114962908B CN202210661882.0A CN202210661882A CN114962908B CN 114962908 B CN114962908 B CN 114962908B CN 202210661882 A CN202210661882 A CN 202210661882A CN 114962908 B CN114962908 B CN 114962908B
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- pulley
- display screen
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- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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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
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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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
- F16M11/20—Undercarriages with or without wheels
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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 application provides a liftable LED business display integrated machine display screen, which is arranged on a movable chassis in a vertically sliding way through a sliding mechanism, and a lifting mechanism is arranged between the display screen and the movable chassis, wherein the lifting mechanism comprises a lifting pulley block arranged between the display screen and the movable chassis and a lifting driving group for driving the lifting pulley block to roll or unreel.
Description
Technical Field
The application belongs to the technical field of business display integrated machines, and particularly relates to a liftable LED business display integrated machine display screen.
Background
At present, most of large-size commercial all-in-one machines are fixed in height and cannot be adjusted in height, and due to limited height of a door, the commercial all-in-one machines are inconvenient to move between floors, and if meeting rooms or offices need to be replaced for use, the commercial all-in-one machines can only be disassembled again for assembly.
A few large-size commercial all-in-one machines with adjustable heights have the defects of complicated adjustment and time and labor waste.
Accordingly, there is a need for further improvements to existing commercial all-in-one machines.
Disclosure of Invention
The application provides a liftable LED business display integrated machine display screen, which aims to solve the technical problem that the existing large-size business integrated machine is fixed and cannot be adjusted.
The application adopts the following scheme that the liftable LED business display integrated machine display screen comprises a movable underframe and a display screen group, wherein a lifting frame is arranged on the back surface of the display screen group, a sliding mechanism capable of enabling the lifting frame to slide on the movable underframe along the vertical direction is arranged between the movable underframe and the lifting frame, and a lifting mechanism for driving the lifting frame to lift relative to the movable underframe is also arranged between the movable underframe and the lifting frame;
The lifting mechanism comprises a lifting pulley block connected between the movable underframe and the lifting frame and a lifting driving group used for driving the lifting pulley block to roll or unreel so as to drive the lifting frame to descend or ascend relative to the movable underframe.
The lifting pulley block comprises the fixed pulley component arranged on the movable chassis, the movable pulley component arranged on the lifting frame and opposite to the fixed pulley component, and the traction rope sequentially and crosswise wound between the fixed pulley component and the movable pulley component, wherein two ends of the traction rope are respectively connected with the movable chassis and the lifting driving group.
The lifting LED business display integrated machine display screen comprises the fixed pulley seat arranged on the movable chassis and a plurality of fixed pulleys sequentially arranged on the fixed pulley seat, wherein the movable pulley assembly comprises the movable pulley seat arranged on the lifting frame and movable pulleys sequentially arranged on the movable pulley seat and corresponding to the fixed pulleys, and the traction ropes sequentially cross-wind the fixed pulleys and the movable pulleys.
The lifting pulley block is further arranged on the lifting frame and far away from the transmission pulley assembly on the fixed pulley assembly side, the transmission pulley assembly comprises a transmission pulley seat which is arranged on the lifting frame and located between the movable pulley assembly and the lifting mechanism, two transmission pulleys which face the lifting mechanism are arranged on the transmission pulley seat, and a traction rope penetrates through the fixed pulley assembly and one end of the movable pulley assembly to bypass the two transmission pulleys in sequence and then is connected with the driving end of the lifting driving set.
The lifting driving group comprises the servo motor, the speed reducer and the take-up pulley which are sequentially arranged on the lifting frame, the take-up pulley is connected with the traction rope, and the take-up pulley on the speed reducer is driven to rotate by the servo motor so that the traction rope is wound or unwound on the take-up pulley.
The lifting LED business display integrated machine display screen comprises the guide sliding groove arranged on the movable underframe along the vertical direction and the guide pulley which is rotationally arranged on the lifting frame and is in sliding fit with the guide sliding groove.
According to the liftable LED business display integrated machine display screen, the two guide sliding grooves are oppositely formed in the inner side of the movable underframe, the two guide pulleys which are in sliding fit with the corresponding side of the guide sliding grooves are respectively arranged at the upper end and the lower end of the two sides of the lifting frame, and the lifting frame is sleeved on the movable underframe through the sliding mechanism.
According to the liftable LED business display integrated machine display screen, the back of the movable chassis is provided with the backboard for covering the lifting mechanism, and the backboard is provided with the controller which is electrically connected with the lifting mechanism for control.
According to the liftable LED business display integrated machine display screen, the lifting frame is provided with the plurality of positioning holes along the sliding direction of the lifting frame, and the lifting frame is provided with the positioning mechanism capable of positioning the lifting frame on the lifting frame.
The liftable LED merchant shows all-in-one display screen as described above, positioning mechanism includes:
The positioning seat is arranged on the lifting frame and is provided with a clamping block;
the positioning pin is arranged on the positioning seat in a sliding way and can slide into or slide out of any positioning hole, and the positioning pin is provided with a clamping rod which can be clamped on the clamping block when the positioning pin slides out of the positioning hole;
The elastic piece is sleeved on the positioning pin and is abutted against the positioning seat far away from between the positioning hole 15 and the clamping rod.
Compared with the prior art, the application has the following beneficial effects:
The application provides a liftable LED business display integrated machine display screen, which is arranged on a movable chassis in a vertically sliding way through a sliding mechanism, and a lifting mechanism is arranged between the display screen and the movable chassis, wherein the lifting mechanism comprises a lifting pulley block arranged between the display screen and the movable chassis and a lifting driving group for driving the lifting pulley block to roll or unreel.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below.
Fig. 1 is a schematic perspective view of a display screen of a liftable LED business display all-in-one machine of the present application.
FIG. 2 is an exploded view of a display screen of a liftable LED business display all-in-one machine of the application.
Fig. 3 is a rear view of the liftable LED business display all-in-one machine with the display screen hidden.
Detailed Description
As shown in fig. 1-3, a liftable LED business display integrated machine display screen comprises a mobile chassis 1 and a display screen group 2, wherein a lifting frame 20 is arranged on the back of the display screen group 2, a sliding mechanism 5 capable of enabling the lifting frame 20 to slide on the mobile chassis 1 along the vertical direction is arranged between the mobile chassis 1 and the lifting frame 20, and a lifting mechanism 3 for driving the lifting frame 20 to lift relative to the mobile chassis 1 is also arranged between the mobile chassis 1 and the lifting frame 20; the lifting mechanism 3 comprises a lifting pulley block 31 connected between the movable chassis 1 and the lifting frame 20, and a lifting driving set 32 for driving the lifting pulley block 31 to wind or unwind so as to drive the lifting frame 20 to descend or ascend relative to the movable chassis 1.
The application provides a liftable LED business display integrated machine display screen, which is arranged on a movable chassis in a vertically sliding way through a sliding mechanism, and a lifting mechanism is arranged between the display screen and the movable chassis, wherein the lifting mechanism comprises a lifting pulley block arranged between the display screen and the movable chassis and a lifting driving group for driving the lifting pulley block to roll or unreel.
According to the lifting LED business display integrated machine display screen, the lifting pulley block 31 comprises the fixed pulley component 311 arranged on the movable chassis 1, the movable pulley component 312 arranged on the lifting frame 20 and opposite to the fixed pulley component 311, and the traction rope 313 sequentially and crosswise wound between the fixed pulley component 311 and the movable pulley component 312, two ends of the traction rope 313 are respectively connected with the movable chassis 1 and the lifting driving group 32.
As mentioned above, the fixed pulley assembly 311 comprises a fixed pulley seat 3111 disposed on the movable chassis 1 and a plurality of fixed pulleys 3112 sequentially disposed on the fixed pulley seat 3111, the movable pulley assembly 312 comprises a movable pulley seat 3121 disposed on the lifting frame 20 and a plurality of movable pulleys 3122 sequentially disposed on the movable pulley seat 3121 and corresponding to the fixed pulleys 3112, the traction rope 313 sequentially crosses and bypasses the fixed pulleys 3112 and the movable pulleys 3122, as shown in the figure, 7 fixed pulleys are disposed on the fixed pulley seat and 7 movable pulleys are correspondingly disposed on the movable pulley seat, and the fixed pulleys and the movable pulleys pass through the fixed pulleys and the movable pulleys sequentially in a crossing manner, so that the screen body can be lifted easily through a steel wire rope, and the integrated machine for business display can be lifted easily and wholly for transferring between floors under the action of the lifting driving group.
As mentioned above, a liftable LED business display all-in-one display screen, lifting pulley group 31 still includes locating lifting frame 20 is kept away from the drive pulley subassembly 314 of fixed pulley subassembly 311 side, drive pulley subassembly 314 is including locating on lifting frame 20 and be located drive pulley seat 3141 between movable pulley subassembly 312 and elevating system 3, be equipped with two orientation on the drive pulley seat 3141 elevating system 3's drive pulley 3142, haulage rope 313 passes fixed pulley subassembly 311 with the one end of movable pulley subassembly 312 is walked around two in proper order drive pulley 3142 after being connected with the drive end of lift drive group 32, and the roof beam of display screen back lifting frame is opened there is the via hole, can pass the haulage rope, fixes the one end of wire rope at back removal chassis roof beam lateral surface, sets up the purpose that the drive pulley group is when the haulage rope passes the via hole on the lifting frame, can prevent that the haulage rope from blocking or wearing and tearing with the pore wall when passing the via hole, improves product use smoothness and product life.
According to the lifting LED business display integrated machine display screen, the lifting driving group 32 comprises the servo motor 321, the speed reducer 322 and the take-up pulley 323 which are sequentially arranged on the lifting frame 20, the take-up pulley 323 is connected with the traction rope 313, the servo motor 321 drives the take-up pulley 323 on the speed reducer 322 to rotate, so that the traction rope 313 is wound or unwound on the take-up pulley 323, the speed reducer driving shaft is connected with the take-up pulley through a pin, the speed reducer positively rotates or reversely rotates to drive the take-up pulley to rotate, and then the traction rope can be driven to wind or unwind on the take-up pulley, so that the lifting frame ascends or descends in the moving chassis, the purpose of lifting the display screen is achieved, the servo motor is connected to the right side of the speed reducer, and a signal wire and a power wire of the servo motor are connected to a servo motor controller.
According to the liftable LED business display integrated machine display screen, the sliding mechanism 5 comprises the guide sliding groove 51 arranged on the movable underframe 1 along the vertical direction and the guide pulley 52 rotationally arranged on the lifting frame 20 and in sliding fit with the guide sliding groove 51, the lifting mechanism can enable the lifting frame to stably lift on the movable underframe to achieve a guiding effect, and the auxiliary screen body cannot incline forwards and backwards during lifting.
According to the liftable LED business display integrated machine display screen, the two guide sliding grooves 51 are oppositely formed in the inner side of the movable underframe 1, the two guide pulleys 52 which are respectively in sliding fit with the corresponding guide sliding grooves 51 are respectively arranged at the upper end and the lower end of the two sides of the lifting frame 20, and the lifting frame 20 is sleeved on the movable underframe 1 through the sliding mechanism 5. The movable pulley guide rail structure is adopted, the movable pulley guide rail structure can be freely lifted and adjusted to form 0-360mm, the inner side faces of the left beam and the right beam of the movable underframe are provided with opposite guide sliding grooves, the upper end and the lower end of the left side and the right side of the lifting frame are respectively arranged on two guide pulleys which are correspondingly connected with the guide sliding grooves in a sliding manner, and the lifting frame can be sleeved on the movable underframe through the design so as to stably lift.
According to the liftable LED business display integrated machine display screen, the back of the movable chassis 1 is provided with the backboard 13 for covering the lifting mechanism 3, the backboard 13 is provided with the controller 14 which is electrically connected with the lifting mechanism 3 for control, preferably, the controller 14 is internally provided with the wireless signal receiving and transmitting unit, and the controller 14 is connected with the remote controller through the wireless signal receiving and transmitting unit. The backboard is arranged to be used for packing elevating system, be provided with the controller on the backboard simultaneously, the signal line of controller inserts servo motor controller, drives the crane relative movement chassis through controller steerable elevating system 3 and goes up and down, and then adjustable display screen overall height realizes that remote control screen body goes up and down through internally mounted servo motor and controller, and it is preferable to remove chassis bottom front and back and respectively be equipped with two and be used for removing fortune Ma Lun.
According to the liftable LED business display integrated machine display screen, the movable underframe 1 is provided with the plurality of positioning holes 15 along the sliding direction of the lifting frame 20, and the lifting frame 20 is provided with the positioning mechanism 4 capable of positioning the lifting frame on the movable underframe 1. According to the application, the positioning mechanism is arranged, so that the fixed height of the product can be fixed after the height is adjusted, and the product can be freely moved.
The lifting LED business display integrated machine display screen comprises a positioning seat 41, a clamping block 42, a positioning pin 43, a clamping rod 44 and an elastic piece 45, wherein the positioning block is arranged on the positioning seat; the positioning seat 41 is arranged on the lifting frame 20 and is provided with a clamping block 42; the positioning pin 43 is slidably disposed on the positioning seat 41 and can slide into or slide out of any positioning hole 15, and the positioning pin 43 is provided with a clamping rod 44 which can be connected to the clamping block 42 at a position where the positioning pin slides out of the positioning hole 15 Shi Ka; the elastic member 45 is sleeved on the positioning pin 43 and is abutted to the positioning seat 41 and is far away from between the positioning hole 15 and the clamping rod 44, as shown in a part A in fig. 3, the positioning pin slides out of the positioning hole, the clamping rod is clamped on the clamping block, the elastic member is compressed to drive the positioning pin to move towards the positioning hole, as shown in a part B in fig. 3, after the positioning pin is rotated, the clamping rod is separated from the clamping block, the elastic member releases elastic potential energy to drive the positioning pin to slide into the positioning hole, so that the lifting frame is positioned on the movable underframe, and after the height is adjusted, the product fixing height is fixed, so that the lifting frame can move freely.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (4)
1. Liftable LED merchant shows all-in-one display screen, its characterized in that: the mobile display device comprises a mobile chassis (1) and a display screen group (2), wherein a lifting frame (20) is arranged on the back of the display screen group (2), a sliding mechanism (5) capable of enabling the lifting frame (20) to slide on the mobile chassis (1) along the vertical direction is arranged between the mobile chassis (1) and the lifting frame (20), and a lifting mechanism (3) for driving the lifting frame (20) to lift relative to the mobile chassis (1) is further arranged between the mobile chassis (1) and the lifting frame (20);
The lifting mechanism (3) comprises a lifting pulley block (31) connected between the movable underframe (1) and the lifting frame (20), and a lifting driving group (32) for driving the lifting pulley block (31) to wind or unwind so as to drive the lifting frame (20) to descend or ascend relative to the movable underframe (1);
The lifting pulley block (31) comprises a fixed pulley assembly (311) arranged on the movable underframe (1), a movable pulley assembly (312) arranged on the lifting frame (20) and opposite to the fixed pulley assembly (311), and a traction rope (313) sequentially and crosswise wound between the fixed pulley assembly (311) and the movable pulley assembly (312), wherein two ends of the traction rope (313) are respectively connected with the movable underframe (1) and the lifting driving group (32);
The fixed pulley assembly (311) comprises a fixed pulley seat (3111) arranged on the movable chassis (1) and a plurality of fixed pulleys (3112) sequentially arranged on the fixed pulley seat (3111), the movable pulley assembly (312) comprises a movable pulley seat (3121) arranged on the lifting frame (20) and a plurality of movable pulleys (3122) sequentially arranged on the movable pulley seat (3121) and corresponding to the fixed pulleys (3112), and the traction rope (313) sequentially crosses and bypasses the fixed pulleys (3112) and the movable pulleys (3122);
The lifting pulley block (31) further comprises a transmission pulley assembly (314) arranged on the side, far away from the fixed pulley assembly (311), of the lifting frame (20), the transmission pulley assembly (314) comprises a transmission pulley seat (3141) arranged on the lifting frame (20) and positioned between the movable pulley assembly (312) and the lifting mechanism (3), two transmission pulleys (3142) facing the lifting mechanism (3) are arranged on the transmission pulley seat (3141), and a traction rope (313) penetrates through the fixed pulley assembly (311) and one end of the movable pulley assembly (312) to bypass the two transmission pulleys (3142) in sequence and then is connected with the driving end of the lifting driving set (32);
The lifting driving group (32) comprises a servo motor (321), a speed reducer (322) and a take-up pulley (323) which are sequentially arranged on the lifting frame (20), the take-up pulley (323) is connected with the traction rope (313), and the take-up pulley (323) on the speed reducer (322) is driven to rotate through the servo motor (321), so that the traction rope (313) is wound or unwound on the take-up pulley (323);
The lifting frame is characterized in that a plurality of positioning holes (15) are formed in the moving underframe (1) along the sliding direction of the lifting frame (20), a positioning mechanism (4) capable of positioning the lifting frame (20) on the moving underframe (1) is arranged on the lifting frame, and the positioning mechanism (4) comprises:
the positioning seat (41) is arranged on the lifting frame (20) and is provided with a clamping block (42);
the positioning pin (43) is arranged on the positioning seat (41) in a sliding manner and can slide into or slide out of any positioning hole (15), and the positioning pin (43) is provided with a clamping rod (44) which can be clamped on the clamping block (42) when the positioning pin slides out of the positioning hole (15);
the elastic piece (45) is sleeved on the positioning pin (43) and is abutted against the positioning seat (41) and is far away from between the positioning hole (15) and the clamping rod (44).
2. The liftable LED business display all-in-one machine display screen according to claim 1, wherein: the sliding mechanism (5) comprises a guide chute (51) arranged on the movable chassis (1) along the vertical direction and a guide pulley (52) which is rotatably arranged on the lifting frame (20) and is in sliding fit with the guide chute (51).
3. The liftable LED business display all-in-one display screen of claim 2, wherein: the lifting frame is characterized in that two guide sliding grooves (51) are oppositely formed in the inner side of the movable bottom frame (1), two guide pulleys (52) which are respectively in sliding fit with the corresponding guide sliding grooves (51) are respectively arranged at the upper end and the lower end of the two sides of the lifting frame (20), and the lifting frame (20) is sleeved on the movable bottom frame (1) through the sliding mechanism (5).
4. The liftable LED business display all-in-one machine display screen according to claim 1, wherein: the back of the movable underframe (1) is provided with a back plate (13) for covering the lifting mechanism (3), and the back plate (13) is provided with a controller (14) which is electrically connected with the lifting mechanism (3) for controlling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210661882.0A CN114962908B (en) | 2022-06-13 | 2022-06-13 | Liftable LED merchant shows all-in-one display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210661882.0A CN114962908B (en) | 2022-06-13 | 2022-06-13 | Liftable LED merchant shows all-in-one display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114962908A CN114962908A (en) | 2022-08-30 |
| CN114962908B true CN114962908B (en) | 2024-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210661882.0A Active CN114962908B (en) | 2022-06-13 | 2022-06-13 | Liftable LED merchant shows all-in-one display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114962908B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002132170A (en) * | 2000-10-26 | 2002-05-09 | Mk Seiko Co Ltd | Display device |
| CN105217525A (en) * | 2015-10-29 | 2016-01-06 | 东北大学 | A kind of moveable type elevating machine |
| CN106167234A (en) * | 2016-08-18 | 2016-11-30 | 北京天和众邦勘探技术股份有限公司 | A kind of driller room lifting mechanism |
| CN106481940A (en) * | 2016-10-19 | 2017-03-08 | 成都益睿信科技有限公司 | A kind of mobile hanging seat for outdoor LED display screen |
| CN206539849U (en) * | 2017-01-19 | 2017-10-03 | 云和漫行者玩具有限公司 | A kind of fixed mount for being conveniently replaceable LED display |
| CN207945450U (en) * | 2018-02-27 | 2018-10-09 | 深圳市传视界电子科技有限公司 | A kind of adjustable for height household touch one-piece machine |
| EP3623334A1 (en) * | 2018-08-17 | 2020-03-18 | Ficont Industry Co. Ltd. | Traction machine and lifting equipment |
| CN112443725A (en) * | 2019-09-04 | 2021-03-05 | 上海艾徽光电科技有限公司 | LED display screen support |
| CN213871977U (en) * | 2020-11-13 | 2021-08-03 | 上海作成科技有限公司 | LED display screen that can install fast and dismantle |
| CN113511607A (en) * | 2020-04-10 | 2021-10-19 | 合肥华凌股份有限公司 | Lifting mechanism, lifting device and household appliance |
| CN215522581U (en) * | 2021-06-17 | 2022-01-14 | 东莞阿尔泰显示技术有限公司 | LED display integrated machine |
| CN215756056U (en) * | 2021-07-12 | 2022-02-08 | 江苏科弘岩土工程有限公司 | Wall connecting machine based on double-traction hoisting mechanism and double-traction hoisting mechanism |
-
2022
- 2022-06-13 CN CN202210661882.0A patent/CN114962908B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002132170A (en) * | 2000-10-26 | 2002-05-09 | Mk Seiko Co Ltd | Display device |
| CN105217525A (en) * | 2015-10-29 | 2016-01-06 | 东北大学 | A kind of moveable type elevating machine |
| CN106167234A (en) * | 2016-08-18 | 2016-11-30 | 北京天和众邦勘探技术股份有限公司 | A kind of driller room lifting mechanism |
| CN106481940A (en) * | 2016-10-19 | 2017-03-08 | 成都益睿信科技有限公司 | A kind of mobile hanging seat for outdoor LED display screen |
| CN206539849U (en) * | 2017-01-19 | 2017-10-03 | 云和漫行者玩具有限公司 | A kind of fixed mount for being conveniently replaceable LED display |
| CN207945450U (en) * | 2018-02-27 | 2018-10-09 | 深圳市传视界电子科技有限公司 | A kind of adjustable for height household touch one-piece machine |
| EP3623334A1 (en) * | 2018-08-17 | 2020-03-18 | Ficont Industry Co. Ltd. | Traction machine and lifting equipment |
| CN112443725A (en) * | 2019-09-04 | 2021-03-05 | 上海艾徽光电科技有限公司 | LED display screen support |
| CN113511607A (en) * | 2020-04-10 | 2021-10-19 | 合肥华凌股份有限公司 | Lifting mechanism, lifting device and household appliance |
| CN213871977U (en) * | 2020-11-13 | 2021-08-03 | 上海作成科技有限公司 | LED display screen that can install fast and dismantle |
| CN215522581U (en) * | 2021-06-17 | 2022-01-14 | 东莞阿尔泰显示技术有限公司 | LED display integrated machine |
| CN215756056U (en) * | 2021-07-12 | 2022-02-08 | 江苏科弘岩土工程有限公司 | Wall connecting machine based on double-traction hoisting mechanism and double-traction hoisting mechanism |
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| Publication number | Publication date |
|---|---|
| CN114962908A (en) | 2022-08-30 |
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