CN107346156A - A kind of medical display with supplied by AC/DC electricity - Google Patents
A kind of medical display with supplied by AC/DC electricity Download PDFInfo
- Publication number
- CN107346156A CN107346156A CN201710497812.5A CN201710497812A CN107346156A CN 107346156 A CN107346156 A CN 107346156A CN 201710497812 A CN201710497812 A CN 201710497812A CN 107346156 A CN107346156 A CN 107346156A
- Authority
- CN
- China
- Prior art keywords
- display
- power supply
- module
- built
- medical
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention belongs to field of display, is related specifically to a kind of medical display.The invention provides a kind of medical display with supplied by AC/DC electricity, include built-in power module in display（1）, display drive module（2）And display screen（4）Described built-in power module（1）With display drive module（2）Connection, described display drive module（2）And display screen（4）Connection, it is characterised in that：Also include an external power supply adapter（3）, described external power supply adapter（3）Outside display, described external power supply adapter（3）With described display drive module（2）Connection.Medical display provided by the invention with supplied by AC/DC electricity, when built-in power module damage, external power supply adapter or lithium battery power supply need only be used, with regard to display can be made to resume work rapidly, so as to not interfere with the normal work of medical display.
Description
Technical field
The invention belongs to field of display, is related specifically to a kind of medical display.
Background technology
Medical display is the high-resolution high brightness indicator used in medical industry.Because medical display is in digital display circuit
In, be medical image final presenter, it carry substitute film, ensure the quality of image, finally realize doctor's " soft read tablet "
Observation and diagnosis to patient, it is desirable to which all medical displays require uniformity and globality.
Built-in power module is provided with medical display, insertion is assemblied in inside the body shell of display, is had attractive in appearance
With succinct advantage, but because power module is the electric power system of complete machine, caloric value is big, because the space of medical display limits
System, one, which comes no more spaces, adds heat dissipation equipment, i.e., enabled plus heat dissipation equipment, complex process and cost increases.Because
The reason for above, therefore the fault rate of built-in power module accounts for more than the 70% of machine failure rate.Once and power module failure,
Medical display screen is caused not show, it is medical, it is necessary to which medical display screen shows related data and image especially in operation
Display screen can not be shown, seriously affect the progress of operation, or even produce serious consequence.
The content of the invention
Technical problem to be solved：
For the built-in power module of existing medical display because caloric value is big, fault rate accounts for more than the 70% of machine failure rate.
Technical scheme：
In order to solve problem above, the invention provides a kind of medical display with supplied by AC/DC electricity, include in display interior
Put the built-in power module 1 described in power module 1, display drive module 2 and display screen 4 and display drive module 2 connects
Connect, described display drive module 2 and display screen 4 connect, it is characterised in that：Also include an external power supply adapter 3, institute
The external power supply adapter 3 stated is located at outside display, and described external power supply adapter 3 and shown display drive module 2 connect
Connect, described built-in power module 1 all exchanges electrical connection with described external power supply adapter 3 with 220V.
Power supply handover module 5 is provided with described display drive module 2.
It is additionally provided with lithium battery 6 and described display drive module 2 connects.
Beneficial effect：
Medical display provided by the invention with supplied by AC/DC electricity, when built-in power module damage, external electricity need only be used
Source adapter or lithium battery power supply, with regard to display can be made to resume work rapidly, so as to not interfere with the normal work of medical display
Make.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
It is next below in conjunction with the accompanying drawings that the present invention is described in detail.
The normal workflow of medical display is, 220V power supplys by built-in power module 1 be converted to 5V or 12V or
24V voltage is powered to display drive module 2, and display drive module 2 drives display screen 4, and image is opened up in display screen 4
It is existing.
The present invention is transformed in existing medical display, as shown in figure 1, being provided with one outside medical display
Individual external power supply adapter 3, described external power supply adapter 3 and shown display drive module 2 connect, described external electricity
Source adapter 3 all exchanges electrical connection with 220V.
It can be seen that built-in power module 1 and external power supply adapter 3 are powered, when the display is worked simultaneously
With dual power supply defencive function, due to dual power supply, the power of built-in power module is reduced, because power is low, is generated heat
Amount can also reduce, it is possible to reduce built-in power module 1 is because generate heat and caused failure, even if event occurs in built-in power module 1
During barrier, external power supply adapter 3 can normally power.External power supply adapter 3 is arranged on outside display, the effect of ventilation and heat
Fruit is good, and failure is produced in the absence of because of overheat.Such structure, reduces the fault rate of built-in power module 1, while has again
The presence of external power supply adapter 2, the medical display enable normally act on for a long time.
As shown in figure 1, it is provided with power supply handover module 5 in described display drive module 2.The energy of power supply handover module 5
The power supply of built-in power module 1 or external power supply adapter 2 is enough selected to power.Preferentially powered with built-in power module 1, work as sensation
To the adstante febre of built-in power module 1, switch to external power supply adapter 2 and power, when the not adstante febre of built-in power module 1, then
It is switched to built-in power module 1 to power, if in use, built-in power module 1 generates failure, power supply handover module
5, which are switched to external power supply adapter 2, powers, and medical display can recover to show at once.
As shown in figure 1, being additionally provided with lithium battery 6 and described display drive module 2 connects.External power supply adapter 2 is
The direct current that 220V alternating currents are converted to 24V or 12V supplies electricity to monitor power supply, and with lithium battery 6, the process of conversion is eliminated,
Can directly power, such benefit also resides in, if during 220V AC outages, medical display no matter built-in power module
1 or external power supply module 3 can not all power, and now, lithium battery 6 can power.
By the medical display provided by the invention with supplied by AC/DC electricity, the long-time for enabling medical display to stablize
Work, the very big interference for avoiding inherent or external environment.
Although the present invention disclosed as above with preferred embodiment, they be not for limit the present invention, it is any ripe
This those skilled in the art is practised, without departing from the spirit and scope of the invention, can make various changes or retouch from working as, therefore the guarantor of the present invention
What shield scope should be defined by claims hereof protection domain is defined.
Claims (3)
1. a kind of medical display with supplied by AC/DC electricity, display is interior to include built-in power module（1）, display drive module
（2）And display screen（4）Described built-in power module（1）With display drive module（2）Connection, the driving of described display
Module（2）And display screen（4）Connection, it is characterised in that：Also include an external power supply adapter（3）, described external power supply
Adapter（3）Outside display, described external power supply adapter（3）With described display drive module（2）Connection, institute
The built-in power module stated（1）With described external power supply adapter（3）Electrical connection is all exchanged with 220V.
2. the medical display with supplied by AC/DC electricity as claimed in claim 1, its spy is then：Described display driving mould
Block（2）Inside it is provided with power supply handover module（5）.
3. the medical display as claimed in claim 1 with school direct current supply, it is characterised in that：It is additionally provided with lithium battery（6）With
Described display drive module（2）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497812.5A CN107346156A (en) | 2017-06-27 | 2017-06-27 | A kind of medical display with supplied by AC/DC electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497812.5A CN107346156A (en) | 2017-06-27 | 2017-06-27 | A kind of medical display with supplied by AC/DC electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107346156A true CN107346156A (en) | 2017-11-14 |
Family
ID=60257556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710497812.5A Pending CN107346156A (en) | 2017-06-27 | 2017-06-27 | A kind of medical display with supplied by AC/DC electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107346156A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1641719A (en) * | 2004-12-02 | 2005-07-20 | 上海中策工贸有限公司 | Power supply device for display device |
| CN104393666A (en) * | 2014-11-26 | 2015-03-04 | 中国联合网络通信集团有限公司 | Power supply system for data center |
| CN105976706A (en) * | 2016-06-20 | 2016-09-28 | 南京巨鲨显示科技有限公司 | Displayer with UPS function |
| CN205921463U (en) * | 2016-07-08 | 2017-02-01 | 深圳市荣电创新技术有限公司 | LED LED full color display screen's power |
-
2017
- 2017-06-27 CN CN201710497812.5A patent/CN107346156A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1641719A (en) * | 2004-12-02 | 2005-07-20 | 上海中策工贸有限公司 | Power supply device for display device |
| CN104393666A (en) * | 2014-11-26 | 2015-03-04 | 中国联合网络通信集团有限公司 | Power supply system for data center |
| CN105976706A (en) * | 2016-06-20 | 2016-09-28 | 南京巨鲨显示科技有限公司 | Displayer with UPS function |
| CN205921463U (en) * | 2016-07-08 | 2017-02-01 | 深圳市荣电创新技术有限公司 | LED LED full color display screen's power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171114 |