CN214253743U - Lifting table plate without panel - Google Patents
Lifting table plate without panel Download PDFInfo
- Publication number
- CN214253743U CN214253743U CN202022975350.3U CN202022975350U CN214253743U CN 214253743 U CN214253743 U CN 214253743U CN 202022975350 U CN202022975350 U CN 202022975350U CN 214253743 U CN214253743 U CN 214253743U
- Authority
- CN
- China
- Prior art keywords
- shell
- plate
- guide rail
- mounting plate
- display component
- 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.)
- Active
Links
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a panel-free lifting table board, which comprises a shell, wherein a display component mounting plate is arranged in the shell and can be lifted, the shell comprises a shell front side plate, and a rack and a guide rail which extend up and down are fixedly arranged on the shell front side plate; a gear and a guide rail sliding block are fixed on the display component mounting plate; the gear is driven by the lifting motor and meshed with the rack; the guide rail sliding block is provided with a sliding groove, and the guide rail is arranged in the sliding groove in a matched mode and can slide up and down. The utility model has the advantages that: simple structure, simple to operate, the elevating accuracy is high, and the uniformity is good about during the motion.
Description
Technical Field
The utility model belongs to the office equipment field specifically is a no panel lift table tablet.
Background
Chinese patent document CN205456994U discloses "a lifting device and an electronic table board with the lifting device" in 2016, 8, 17, which includes a stroke mounting plate, a main body and a lifting driver, wherein the stroke mounting plate can be used for placing an object to be lifted, the stroke mounting plate can be vertically moved and arranged in the main body, the lifting driver is connected with the stroke mounting plate and the main body, a sensing component capable of limiting the lifting range of the main body is arranged between the stroke mounting plate and the main body in a matching manner, and the sensing component is connected with the lifting driver. The utility model discloses can accurate control treat the lift height of lift object, it is safe in utilization, and can not damage elevating gear and treat the lift object. The traditional structure has the defects of numerous parts, complex structure, high cost, poor lifting precision and poor left-right consistency during movement.
SUMMERY OF THE UTILITY MODEL
Based on the problem, the utility model provides a no panel lift table tablet, simple structure, simple to operate, the lift precision is high, and the uniformity is good about during the motion.
In order to realize the purpose of the invention, the utility model adopts the following technical scheme: a lifting table board without a panel comprises a shell, a display component mounting plate is arranged in the shell and can lift, the shell comprises a shell front side plate, and a rack and a guide rail which extend up and down are fixedly arranged on the shell front side plate; a gear and a guide rail sliding block are fixed on the display component mounting plate; the gear is driven by the lifting motor and meshed with the rack; the guide rail sliding block is provided with a sliding groove, and the guide rail is arranged in the sliding groove in a matched mode and can slide up and down.
The no panel lift table tablet of this technical scheme design, including the casing, the casing is fixed with the desk usually. The side plate of the shell can be used for installing parts. The display unit mounting board is provided in the housing, and a display unit, such as a liquid crystal panel, for displaying necessary contents such as characters and patterns can be mounted on the display unit mounting board. The display component mounting plate can be lifted, and the specific lifting mode is the meshing of a gear and a rack. The front side plate of the shell is provided with a rack extending in the vertical direction, and the display component mounting plate is provided with a gear driven by a motor. The transmission mode of gear and rack meshing is used, the structure is simple, the force transmission is direct and rapid, and the reliability is high. The guide rail that extends from top to bottom is fixed on the casing front side board, and the display unit mounting panel is gone up to correspond and is fixed with the rail block, is equipped with the spout that the direction extends from top to bottom on the rail block, and in the spout was located to the guide rail adaptation, the spout was to the spacing of guide rail including left right direction and fore-and-aft direction, consequently can keep the stable lift of display unit mounting panel in the spout.
Preferably, the rack is arranged at the left-right central position of the front side plate of the shell, the guide rails are 2, and the design that the rack is symmetrically arranged at the left side and the right side of the rack balances the stress, so that the display component mounting plate can be balanced left and right when sliding up and down.
Preferably, the display component mounting plate is provided with an upper limit photoelectric sensor and a lower limit photoelectric sensor, and correspondingly, the front side plate of the shell is provided with an upper light baffle and a lower light baffle; when the display component mounting plate is lifted to a top dead center, the upper light blocking sheet is positioned in a light sensing area of the upper limiting photoelectric sensor; when the display component mounting plate falls to the bottom dead center, the lower light blocking sheet is located in a light sensing area of the lower limiting photoelectric sensor. This scheme uses the cooperation relation of photoelectric sensor and light barrier to form spacing effect. When the display component mounting plate moves upwards or downwards, the corresponding light blocking sheet reaches the light sensing area of the corresponding photoelectric sensor, blocks light rays to trigger an electric signal, and is used for indicating the starting and stopping actions of the lifting motor.
Preferably, the display member mounting plate and/or the housing front side plate is fixedly mounted with a vibration prevention block. When the display part mounting plate slides up and down, vibration is easily generated due to a large area, and noise or interference with other fixed parts is caused. The shock-proof block is protruded on the surface of the display component mounting plate and/or the front side plate of the shell, and is usually made of flexible rubber, plastic and the like, when the vibration amplitude of the display component mounting plate is large, the shock-proof block can be touched firstly, so that the effect of restraining vibration is achieved.
Preferably, the shell also comprises shell side plates positioned at the left side and the right side, and the two shell side plates are both provided with a fixed hanging lug; the fixed hangers comprise two mounting surfaces of the inner side and the top, the mounting surface of the inner side is fixed with the side plate of the shell, and the mounting surface of the top is connected with the mounting surface of the inner side through an inclined surface arranged on the front side. The fixed hangers are installation parts for installing the shell on the conference table, and for increasing strength, the installation surfaces at the top and the inner side can be connected through inclined surfaces to form a triangular structure for reinforcement.
Preferably, the mounting surface on the inner side of the fixing lug is provided with a bolt hole, and the bolt hole is a long hole extending in the vertical direction. And the long holes are used, so that the debugging and the installation are convenient.
Preferably, a net port adapter plate is installed in the shell. The network port adapter plate is used for connecting a network, and the network is convenient to use to efficiently manage display contents.
To sum up, the beneficial effects of the utility model are that: simple structure, simple to operate, the elevating accuracy is high, and the uniformity is good about during the motion.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view showing the structure of the component mounting board.
Fig. 3 is a schematic configuration diagram showing another view of the component-mounting board.
Fig. 4 is a schematic structural view of the housing.
Fig. 5 is a perspective view of the housing.
Wherein: the display device comprises a shell 1, a shell front side plate 11, a shell side plate 12, an upper light blocking plate 13, a lower light blocking plate 14, a network port adapter plate 15, a display component mounting plate 2, an upper limiting photoelectric sensor 21, a lower limiting photoelectric sensor 22, a shockproof block 23, a rack 3, a guide rail 4, a gear 5, a guide rail slider 6, a fixed hanging lug 7, a lifting control plate 8, a lifting motor 9 and a liquid crystal screen 99.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
The embodiment shown in fig. 1 is a lifting table board without a panel, which is mainly installed below the table top of a conference table and mainly comprises a fixed component housing 1 and a moving component display component installation plate 2.
As shown in fig. 2 and 3, the upper portion of the display component mounting plate 2 is a liquid crystal screen 99, one side of the lower portion is visible to be provided with a lifting control plate 8, a name display plate and a lifting motor 9, the other side is visible to be provided with an upper limit photoelectric sensor 21 and a lower limit photoelectric sensor 22, the left and right symmetrical positions are respectively provided with a guide rail slide block 6, and a slide groove extending in the up-down direction is arranged in the guide rail slide block 6. The motor shaft of the lifting motor 9 is connected with the gear 5 after passing through the display part mounting plate 2. The side display part mounting plate 2 is also provided with a vibration prevention block 23 made of plastic.
As shown in fig. 4 and 5, the housing 1 includes a top housing plate located above, a front housing plate 11 located in front, and housing plates 12 located on both sides. The top plate of the housing is provided with a corresponding opening from which the liquid crystal panel 99 on the display component mounting plate 2 can be lifted. A rack 3 extending in the up-down direction is arranged in the middle of the front side plate 11 of the shell, and the rack 3 is meshed with the gear 5. The left and right symmetrical positions on the front side plate 11 of the shell are respectively provided with a guide rail 4 extending up and down, the guide rails 4 are matched with sliding grooves on corresponding guide rail sliding blocks 6, and the sliding grooves are used for limiting the front, back, left and right directions of the guide rails 4, so that the guide rails 4 can stably slide up and down in the sliding grooves. An upper light-blocking sheet 13 is arranged at the upper left corner of the front side plate 11 of the shell, and a lower light-blocking sheet 14 is arranged at the lower left position. The upper light barrier 13 corresponds to the upper limit photoelectric sensor 21 in position fitting, and the lower light barrier 14 corresponds to the lower limit photoelectric sensor 22 in position fitting. When the display component mounting plate 2 slides up and down, the corresponding light blocking sheet will trigger the corresponding photoelectric sensor to generate an electrical signal. A network port adapter plate 15 is installed at the lower left corner of the front side plate 11 of the shell so as to connect with a network.
The two shell side plates 12 are both provided with a fixed hanging lug 7. The fixing hanger 7 comprises an inner side mounting surface and a top mounting surface, the inner side mounting surface and the shell side plate 12 are fixed through bolt holes in a bolt pair, and the top mounting surface and the inner side mounting surface are connected through an inclined surface arranged on the front side. The bolt hole arranged on the mounting surface at the inner side of the fixing hanging lug 7 is a long hole, and the length direction extends along the vertical direction.
Other necessary electrical connection contents are conventional in the art, and are not described herein.
When the lifting table board without the panel is used, the switch is started, the lifting motor 9 works, the gear rotates on the rack to drive the display component mounting plate 2 to ascend, after the liquid crystal screen 99 completely exposes out of the opening of the top plate of the shell, the upper light blocking piece 13 enters the light sensing area of the upper limiting photoelectric sensor 21, the upper limiting photoelectric sensor 21 is triggered to send an electric signal after light is blocked, and the lifting motor 9 stops working. At this time, the liquid crystal screen 99 can display the text or pattern information transmitted through the network port adapter plate 15. When the use is finished, the switch is started again, the lifting motor 9 works reversely, the gear rotates downwards on the rack to drive the display component mounting plate 2 to descend, and after the liquid crystal screen 99 completely descends into the opening of the top plate of the shell, the lower light blocking sheet 14 enters the light sensing area of the lower limiting photoelectric sensor 22, the lower limiting photoelectric sensor 22 is triggered to send out an electric signal after light is blocked, and the lifting motor 9 stops working.
Claims (6)
1. A lifting table board without a panel comprises a shell (1), wherein a display component mounting plate (2) is arranged in the shell (1) and can be lifted, and the lifting table board is characterized in that the shell (1) comprises a shell front side plate (11), and a rack (3) and a guide rail (4) which extend up and down are fixedly arranged on the shell front side plate (11); a gear (5) and a guide rail sliding block (6) are fixed on the display component mounting plate (2); the gear is driven by a lifting motor (9) and is meshed with the rack (3); the guide rail sliding block (6) is provided with a sliding chute, and the guide rail (4) is arranged in the sliding chute in a matching way and can slide up and down; the shell (1) also comprises shell side plates (12) positioned at the left side and the right side, and fixed lugs (7) are respectively arranged on the two shell side plates (12); the fixed hanging lug (7) comprises an inner side and a top mounting surface, the inner side mounting surface is fixed with the shell side plate (12), and the top mounting surface is connected with the inner side mounting surface through an inclined surface arranged on the front side.
2. The faceless lifting table card as claimed in claim 1, wherein the rack (3) is arranged at the left and right central position of the front side plate (11) of the shell, and the guide rails (4) are 2 and symmetrically arranged at the left and right sides of the rack (3).
3. The faceless lifting table board as claimed in claim 1 or 2, wherein the display component mounting plate (2) is provided with an upper limit photoelectric sensor (21) and a lower limit photoelectric sensor (22), and correspondingly, the front side plate (11) of the shell is provided with an upper light-blocking sheet (13) and a lower light-blocking sheet (14); when the display component mounting plate (2) is lifted to a top dead center, the upper light blocking sheet (13) is positioned in a light sensing area of the upper limiting photoelectric sensor (21); when the display component mounting plate (2) falls to the bottom dead center, the lower light blocking sheet (14) is positioned in a light sensing area of the lower limit photoelectric sensor (22).
4. A faceless elevating table card as claimed in claim 1 or 2, characterised in that the display unit mounting plate (2) and/or the housing front plate (11) is fixedly provided with shock-proof blocks (23).
5. The faceless liftable table plate according to claim 1 or 2, wherein the mounting surface of the inner side of the fixing lug (7) is provided with a bolt hole, and the bolt hole is a long hole extending in the up-down direction.
6. A faceless elevating table card according to claim 1 or 2, characterised in that a net port adapter plate (15) is mounted in the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975350.3U CN214253743U (en) | 2020-12-07 | 2020-12-07 | Lifting table plate without panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975350.3U CN214253743U (en) | 2020-12-07 | 2020-12-07 | Lifting table plate without panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214253743U true CN214253743U (en) | 2021-09-21 |
Family
ID=77738822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022975350.3U Active CN214253743U (en) | 2020-12-07 | 2020-12-07 | Lifting table plate without panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214253743U (en) |
-
2020
- 2020-12-07 CN CN202022975350.3U patent/CN214253743U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210691707U (en) | Computer network practice teaching comprehensive experiment platform | |
| CN107289242A (en) | A kind of ultra-thin LCD lifts all-in-one | |
| CN214253743U (en) | Lifting table plate without panel | |
| CN205606101U (en) | Ultra -thin LCD lift all -in -one | |
| CN211694044U (en) | Camera lifting assembly and table with same | |
| CN211373500U (en) | Size monitoring device is used in production of computer mainframe | |
| CN214855251U (en) | Multifunctional intelligent desk for classroom | |
| CN210863089U (en) | Hidden water tank shock resistance test device | |
| CN212341384U (en) | Gland mechanism and flexible circuit board test equipment | |
| CN108120879B (en) | Capacitive resistance testing device of screen connector | |
| CN203889824U (en) | Ultrathin elevator call box | |
| CN210209339U (en) | Triaxial module lock PCB board screw machine | |
| CN220473139U (en) | Slide cover plate pressing device | |
| CN205456994U (en) | Elevating gear and installed this elevating gear's electron table tablet | |
| CN218719926U (en) | Conference table keyboard device | |
| CN219065664U (en) | Circuit board assembly and test fixture | |
| CN213517788U (en) | Hard-to-hard laminating machine for improving laminating quality of liquid crystal screen | |
| CN217901836U (en) | High insulation resistance tester of stability | |
| CN219473171U (en) | Embedded no bellied ultrasonic switch installing support | |
| CN218620083U (en) | Lifting and carrying device | |
| CN221615394U (en) | Dedicated fixed box of MEMS inertial measurement combination | |
| CN220992258U (en) | Dustproof microcomputer protection device | |
| CN221108292U (en) | Reagent management cabinet | |
| CN215412047U (en) | Anti-clamping device and lifting range hood | |
| CN217114139U (en) | Stroke control device capable of running stably |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |