CN201202946Y - Electric elevating rack of display screen - Google Patents
Electric elevating rack of display screen Download PDFInfo
- Publication number
- CN201202946Y CN201202946Y CNU2008200482409U CN200820048240U CN201202946Y CN 201202946 Y CN201202946 Y CN 201202946Y CN U2008200482409 U CNU2008200482409 U CN U2008200482409U CN 200820048240 U CN200820048240 U CN 200820048240U CN 201202946 Y CN201202946 Y CN 201202946Y
- Authority
- CN
- China
- Prior art keywords
- lifting
- frame
- fixing frame
- display screen
- lowering
- 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
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model mainly relates to a display screen installation fixing device, in particular to a display screen electric lifting platform, and in particular to the electric lifting platform for LCD display screen or plasma display. The utility model is characterized in that the electric lifting platform is composed of a fixing frame (3), a lifting platform (2) and a lifting transmission system mechanism (1); wherein, the lifting transmission system mechanism (1) is arranged on the fixing bracket (3) which is provided with a supporting guide pole (13), a lifting platform (2) is additionally arranged on the fixed frame (3), the lifting platform (2) can be driven by the lifting transmission system mechanism (1) to move up and down relative to the fixed frame (3), and the lifting transmission system mechanism (1) includes a motor (11) which is fixed on the fixing frame (3) and a transmission mechanism (12) which is connected with the lifting platform.
Description
Technical field
The utility model relates generally to the equipment that installs and fixes in a kind of display screen, particularly is involved in to be used for a kind of display screen electric lifting/lowering frame, in particular for the electric lifting/lowering frame of liquid crystal display panel or plasma display.
Technical background
The mounting bracket of present many display screens is how fixed or base-fixed based on body of wall, but, the fixed body of wall that must need of body of wall is as support, in a lot of occasions, particularly at Lecture Room, the meeting room back warp often needs conversion visual angle and place, the body of wall of display screen is fixed to be very inapplicable, thereby, base-fixed mounting type will well solve this difficult problem, and present base-fixed structure does not have lifting function, when the position height that will regulate display screen, must install with manually going to adjust, use very inconvenience like this, particularly on large display screen, use difficulty more.
The model utility content
For the display screen fixture that solves prior art does not have lifting function, the defective of lifting inconvenience, the utility model provides a kind of display screen electric lifting/lowering frame.
The purpose of this utility model realizes in the following manner: a kind of display screen electric lifting/lowering frame, its structural feature is: include fixing frame, lifting frame and lifting drive system mechanism and form, lifting drive system mechanism is installed on the fixing frame that is provided with the support guide bar, also be provided with a lifting frame on the fixing frame, lifting frame is driven by lifting drive system mechanism and fixedly puts up relative moving up and down, and described lifting drive system mechanism includes motor that is fixed on fixing frame and the driving mechanism that is connected lifting frame.
Above-mentioned fixing frame includes a fixed base, base is provided with two parallel riser support guide bars parallel with two that have opening slot, two parallel risers are provided with a plate with support guide masthead end and are connected, form the fixing frame of a frame-type, fixing frame respectively is provided with drive wheel up and down.
Above-mentioned lifting frame is two blocks of parallel activity plates that have a plurality of standing block holes, two mobile plate tops are connected by transverse slat, the bottom is connected by lifting board, make lifting frame form a frame-type, its mobile plate is separately positioned on the parallel riser of fixing frame and the outside of connecting plate with transverse slat, and the opening slot that lifting board is positioned at the parallel riser of fixing frame is connected in the driving mechanism of lifting drive system mechanism.
Above-mentioned standing block hole is arranged on a side of parallel activity plate.
Above-mentioned lifting board is provided with a plurality of pilot holes.
Above-mentioned driving mechanism is installed in the lifting board that last lower driving wheel on the fixing frame is connected in lifting frame, and driving mechanism is by the electric-motor-driving that is fixed on the fixing frame.
Above-mentioned driving mechanism is drivign belt or drive chain.
Above-mentioned fixing frame respectively is provided with the mechanical positioning switch up and down.
The beneficial effects of the utility model are:
1, because parallel riser of opening slot and the support guide bar of having used of the present utility model done guiding, do pulling and the control of mechanical positioning switch by driving mechanism, make that lifting function of the present utility model is more stable, safe and reliable;
2, because the utility model uses is electric lifting/lowering transmission system mechanism, institute is so that the utility model operation is more simple and convenient.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present utility model;
Fig. 2 is a top of the present utility model structure enlarged diagram;
Fig. 3 is a bottom of the present utility model structure enlarged diagram;
Fig. 4 is a use schematic representation of the present utility model.
Embodiment
Shown in Fig. 1 to 4, a kind of display screen electric lifting/lowering of the utility model frame, including fixing frame 3, lifting frame 2 and lifting drive system mechanism 1 forms, fixing frame 3 includes a base 33, be vertically installed with two parallel riser 32 support guide bars 13 parallel that have opening slot L on the base 33 with two, two parallel risers 32 and support guide bar 13 tops are provided with a plate 31 and are connected and fixed, form the fixing frame 3 of a frame-type, fixing frame respectively is provided with drive wheel 1a and 1b on the neutral position about in the of 3; Lifting frame 2 is for being arranged on two transverse slat 21 and lifting board 23 formations that have the parallel activity plate 22 of standing block hole 221 and be connected to two mobile plate two ends on the fixing frame 3, its mobile plate 22 and transverse slat 21 are arranged on the outside of the parallel riser 32 and the connecting plate 31 of fixing frame 3, lifting board 23 is positioned at the opening slot L of parallel riser 32 on the fixing frame 3, and pass the lower end that opening slot L is connected in two parallel activity plates 22 of lifting frame 2 and form a frame-type, its lifting board 23 is provided with four pilot hole A1, A2, A3, A4, its pilot hole A1 and A2 pass on the support guide bar 13 that is fixed on the fixing frame 3; Driving mechanism 12 is passed in another pilot hole A3 activity, and pilot hole A4 is fixedly connected on the driving mechanism 12 of lifting drive system mechanism 1, makes lifting drive system mechanism 1 drive lifting frame 2 and forms relative moving up and down with fixing frame 3.Described lifting drive system mechanism 1 includes motor 11 and the driving mechanism 12 that is fixed on fixing frame base 33.Driving mechanism 12 is a Transmitted chains, Transmitted chains is installed in the lifting board 23 that last lower driving wheel 1a on the fixing frame 1 and 1b are connected in lifting frame 2, drive wheel 1a and 1b start underdrive in the transmission 12 of drive driving mechanism by the motor 11 that is fixed on the fixing frame 3, and connecting plate 31 on the fixing frame 3 and base 33 respectively are provided with mechanical positioning switch 41 and 42 up and down respectively.
The using process of above-mentioned display screen electric lifting/lowering frame is such: at first, display screen G is installed on the hole clipping 221 that lifting frame one side is provided with fixing, switch activated motor 11 drives the driving mechanism 12 that is connected in lower driving wheel 1a and 1b by motor 11; Secondly, drive the lifting board 23 that is fixedly connected on driving mechanism 12 tape guide holes, drive lifting frame 2 by lifting board 23 and move up and down along support guide bar 13 by driving mechanism 12; At last, when lifting frame 2 rises, when the lifting board 23 of lifting frame touches mechanical positioning switch 41 on the connecting plate 31 on the fixing frame 3, stop to rise, when lifting frame 2 rises, when the lifting board 23 of lifting frame touches mechanical positioning switch 42 on the base 33 on the fixing frame 3, stop landing.
Claims (8)
1, a kind of display screen electric lifting/lowering frame, it is characterized in that: include fixing frame (3), lifting frame (2) and lifting drive system mechanism (1) and form, lifting drive system mechanism (1) is installed on the fixing frame (3) that is provided with support guide bar (13), also be provided with a lifting frame (2) on the fixing frame (3), lifting frame (2) is driven with fixing frame (3) by lifting drive system mechanism (1) and becomes relative moving up and down, and described lifting drive system mechanism (1) includes motor (11) that is fixed on fixing frame (3) and the driving mechanism that is connected lifting frame (12).
2, a kind of display screen electric lifting/lowering frame according to claim 1, it is characterized in that: described fixing frame (3) includes a fixed base (33), base (33) is provided with two parallel riser (32) support guide bars (13) parallel with two that have opening slot (L), two parallel risers (32) are provided with a plate (31) with support guide bar (13) top and are connected, form the fixing frame (3) of a frame-type, fixing frame (3) respectively is provided with drive wheel (1a, 1b) up and down.
3, a kind of display screen electric lifting/lowering frame according to claim 1, it is characterized in that: described lifting frame (2) is two blocks of parallel activity plates (22) that have a plurality of standing block holes (221), two mobile plates (22) top is connected by transverse slat (21), the bottom is connected by lifting board (23), make lifting frame (2) form a frame-type, its mobile plate (22) and transverse slat (21) are separately positioned on the outside of the parallel riser (32) and the connecting plate (31) of fixing frame (3), and the opening slot (L) that lifting board (23) is positioned at the parallel riser of fixing frame (3) (32) is connected in the driving mechanism (12) of lifting drive system mechanism (1).
4, a kind of display screen electric lifting/lowering frame according to claim 3, it is characterized in that: described standing block hole (221) is arranged on a side of parallel activity plate (22).
5, a kind of display screen electric lifting/lowering frame according to claim 1, it is characterized in that: lifting board (23) is provided with a plurality of pilot holes.
6, a kind of display screen electric lifting/lowering frame according to claim 1, it is characterized in that: driving mechanism (12) is installed in the lifting board (23) that last lower driving wheel (1a, 1b) on the fixing frame (1) is connected in lifting frame (2), and driving mechanism (12) is by motor (11) transmission that is fixed on the fixing frame (3).
7, a kind of display screen electric lifting/lowering frame according to claim 1, it is characterized in that: described driving mechanism (12) is drivign belt or drive chain.
8, a kind of display screen electric lifting/lowering frame according to claim 1, it is characterized in that: described fixing frame (3) respectively is provided with the mechanical positioning switch up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200482409U CN201202946Y (en) | 2008-05-27 | 2008-05-27 | Electric elevating rack of display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200482409U CN201202946Y (en) | 2008-05-27 | 2008-05-27 | Electric elevating rack of display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201202946Y true CN201202946Y (en) | 2009-03-04 |
Family
ID=40425258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200482409U Expired - Fee Related CN201202946Y (en) | 2008-05-27 | 2008-05-27 | Electric elevating rack of display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201202946Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818585A (en) * | 2012-09-11 | 2012-12-12 | 江西洪都航空工业集团有限责任公司 | Double-seeker captive flight verification testing support |
| CN106523871A (en) * | 2016-10-26 | 2017-03-22 | 惠州市黑娜尔科技有限公司 | Support |
-
2008
- 2008-05-27 CN CNU2008200482409U patent/CN201202946Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818585A (en) * | 2012-09-11 | 2012-12-12 | 江西洪都航空工业集团有限责任公司 | Double-seeker captive flight verification testing support |
| CN102818585B (en) * | 2012-09-11 | 2014-12-10 | 江西洪都航空工业集团有限责任公司 | Double-seeker captive flight verification testing support |
| CN106523871A (en) * | 2016-10-26 | 2017-03-22 | 惠州市黑娜尔科技有限公司 | Support |
| CN106523871B (en) * | 2016-10-26 | 2019-05-14 | 新昌县长城空调部件股份有限公司 | Bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20120527 |