CN202217122U - Motor-driven adjusting device and tiled display unit - Google Patents
Motor-driven adjusting device and tiled display unit Download PDFInfo
- Publication number
- CN202217122U CN202217122U CN2011203463276U CN201120346327U CN202217122U CN 202217122 U CN202217122 U CN 202217122U CN 2011203463276 U CN2011203463276 U CN 2011203463276U CN 201120346327 U CN201120346327 U CN 201120346327U CN 202217122 U CN202217122 U CN 202217122U
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- module
- motor
- adjusting apparatus
- adjustment
- electric adjusting
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Abstract
The utility model relates to the technical field of the display, particularly to a motor-driven adjusting device and a tiled display unit, wherein the device further includes a motor module used for driving each adjusting shaft of a multi-shaft adjusting rack for an optical machine, an input module used for receiving an operational command of a user, and a control module used for controlling operation of each motor of the motor module based on signals from the input module. In the utility model, the input module receives position adjustment magnitude expected by users, and the control module controls operation of corresponding motor in the motor module based on the adjustment magnitude, so as to realize automatic position adjustment for the optical machine, improve optical machine adjustment efficiency and save space; the utility model further discloses a projection display unit provided with the motor-driven adjusting device.
Description
Technical field
The utility model relates to the display technique field, specifically is electric adjusting apparatus and splicing display unit.
Background technology
Picture signal on the jointing display screens need be passed through adjustment just can reach standard.At present mainly be to realize the adjusting of picture position through manual adjustment frame adjustment ray machine position.The manual adjustment frame rotates through six different rotating shafts (adjustment axle), reaches level to image, vertical, rotation, convergent-divergent adjustment.In actual use, the following deficiency of this adjustment technology existence:
(1) need operating personnel's handheld tool to rotate corresponding rotating shaft, ray machine is heavier, and rotation needs certain dynamics, and the staff must keep the corresponding relation operation smoothly of each rotating shaft firmly in mind, and efficient is lower.
(2) need certain space to hold operating personnel and adjust, and it is bigger to piece together the wall own vol, is a kind of wasting of resources for operating personnel transfer the screen slot milling specially, when running into limited space, can bring major defect.
(3) need two staff to cooperate, people adjustment, a people observes the display screen variation and just can finish the work, and is the serious waste to personnel.
To above-mentioned defective, the utility model provides a kind of novel adjusting gear, substitute manual adjustment with electronic adjustment, solve the poor efficiency of manual adjustment and the problem of limited space and personnel's waste.
The utility model content
The technical matters that the utility model solves provides a kind of electric adjusting apparatus and splicing display unit that can adjust the ray machine position automatically, makes it can overcome the problem that present manual adjustment ray machine is brought.
For solving the problems of the technologies described above; The utility model adopts: a kind of electric adjusting apparatus; This device comprises motor module, load module and control module; This motor module is used to drive each adjustment axle work of the multiaxis adjustment rack of ray machine, and this load module is used to receive user's operational order, and this control module is used for each machine operation according to this motor module of load module signal controlling.
One of improve: said control module comprises the micro-control unit that is connected with said load module and is used for the motor drive module according to each machine operation of the said motor module of signal controlling of this micro-control unit.
Two of improvement: this device also comprises the current detecting amplification module that is used to detect said each motor working current that is connected with said micro-control unit.
Three of improvement: said motor drive module adopts the H bridge circuit.
Four of improvement: said load module is the PC terminal, and it is connected with said control module through data line or wireless data transmission network.
Five of improvement: said load module is a telepilot, and it is connected with said control module through wireless data transmission network.
In addition; The utility model also provides a kind of projection display unit; It comprises ray machine and the multiaxis adjustment rack that is used to adjust the ray machine position, and this projection display unit also comprises aforesaid electric adjusting apparatus, and each motor of said motor module connects with each adjustment axle of said multiaxis adjustment rack.Said multiaxis adjustment rack is a six-axial adjustment frame.
Compared with prior art; Beneficial effect is: the utility model receives the orientation adjustment amount that the user hopes through load module; Thereby control module realizes adjustment ray machine position automatically according to the corresponding machine operation of this adjustment amount control motor module, improves the efficient of ray machine adjustment and can save the space.
Description of drawings
Fig. 1 is the user mode synoptic diagram of the electric adjusting apparatus of present embodiment;
Fig. 2 is the principle schematic of the electric adjusting apparatus of present embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Fig. 1 is the use synoptic diagram of the electric adjusting apparatus 80 of present embodiment, and this device appearance is rectangular-shaped, and one of them end face is extended with the output shaft 81 of 6 motors.In use, this six roots of sensation motor output shaft 81 will be connected in the adjustment axle 91 of six correspondences of multiaxis adjustment rack 90 of ray machine.
Fig. 2 is the principle schematic of the electric adjusting apparatus 80 of present embodiment.As shown in Figure 2; This device comprises the motor module 30 of multiaxis adjustment rack 90 each adjustment axle 91 work that are used to drive ray machine, the load module 10 that is used to receive user's operational order be used for control module 20 according to each machine operation of this motor module 30 of load module 10 signal controlling.
Wherein, this control module 20 comprises the micro-control unit that is connected with load module 10 21 and the motor drive module 22 that is used for according to each machine operation of the signal control motor module 30 of this micro-control unit 21, and this motor drive module 22 adopts H bridge circuits.
Wherein, load module 10 can adopt the PC terminal, and it will be connected with control module 20 through data line or wireless data transmission network this moment.Load module 10 also can adopt telepilot, and it will be connected with control module 20 through wireless data transmission network this moment.
In addition, this device also comprises the current detecting amplification module 50 that is used to detect each motor working current that is connected with micro-control unit 21.
To adopt telepilots be example that the principle of work of present embodiment is described with load module 10 below: in use, electric adjusting apparatus 80 is installed or be placed on multiaxis adjustment rack 90, and guarantee a motor shaft and adjustment 91 a corresponding one by one connection.At this moment; Before screen, can observe the direction that needs adjustment clearly, only need press counterparty on the telepilot to button, through wireless and software processes; The motor-driven adjusting gear can be chosen the appointment machine operation, just can adjust by staff's indicated direction.
When adjustment axle 91 is transferred to extreme position; Motor generation stall, current in loop can rise rapidly, can make response after the current detection module in the electric adjusting apparatus 80 detects current anomaly; Motor is stopped operating; And send alarm prompt, and informing the staff, the staff can adjust according to this situation.Multi-direction adjustment is taken out electric device after reach promising result, adjustment finishes, can continue then to use in the adjusting of other screens.
Claims (8)
1. electric adjusting apparatus; It is characterized in that: this device comprises motor module, load module and control module; This motor module is used to drive each adjustment axle work of the multiaxis adjustment rack of ray machine; This load module is used to receive user's operational order, and this control module is used for each machine operation according to this motor module of load module signal controlling.
2. electric adjusting apparatus according to claim 1 is characterized in that: said control module comprises the micro-control unit that is connected with said load module and the motor drive module that is used for according to each machine operation of the said motor module of signal controlling of this micro-control unit.
3. electric adjusting apparatus according to claim 2 is characterized in that: this device also comprises the current detecting amplification module that is used to detect said each motor working current that is connected with said micro-control unit.
4. according to the arbitrary described electric adjusting apparatus of claim 1 to 3, it is characterized in that: said motor drive module adopts the H bridge circuit.
5. according to the arbitrary described electric adjusting apparatus of claim 1 to 3, it is characterized in that: said load module is the PC terminal, and it is connected with said control module through data line or wireless data transmission network.
6. according to the arbitrary described electric adjusting apparatus of claim 1 to 3, it is characterized in that: said load module is a telepilot, and it is connected with said control module through wireless data transmission network.
7. projection display unit; Comprise ray machine and the multiaxis adjustment rack that is used to adjust the ray machine position; It is characterized in that: this projection display unit also comprises like the arbitrary described electric adjusting apparatus of claim 1 to 6, and each motor of said motor module connects with each adjustment axle of said multiaxis adjustment rack.
8. projection display unit according to claim 7 is characterized in that: said multiaxis adjustment rack is a six-axial adjustment frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203463276U CN202217122U (en) | 2011-09-16 | 2011-09-16 | Motor-driven adjusting device and tiled display unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203463276U CN202217122U (en) | 2011-09-16 | 2011-09-16 | Motor-driven adjusting device and tiled display unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202217122U true CN202217122U (en) | 2012-05-09 |
Family
ID=46016370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203463276U Expired - Fee Related CN202217122U (en) | 2011-09-16 | 2011-09-16 | Motor-driven adjusting device and tiled display unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202217122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103605256A (en) * | 2013-11-28 | 2014-02-26 | 上海纬而视科技股份有限公司 | Electric device of DLP six-axis adjusting platform |
-
2011
- 2011-09-16 CN CN2011203463276U patent/CN202217122U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103605256A (en) * | 2013-11-28 | 2014-02-26 | 上海纬而视科技股份有限公司 | Electric device of DLP six-axis adjusting platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120509 Termination date: 20180916 |