CN202394455U - Wide-temperature reinforced display device - Google Patents
Wide-temperature reinforced display device Download PDFInfo
- Publication number
- CN202394455U CN202394455U CN2011204871179U CN201120487117U CN202394455U CN 202394455 U CN202394455 U CN 202394455U CN 2011204871179 U CN2011204871179 U CN 2011204871179U CN 201120487117 U CN201120487117 U CN 201120487117U CN 202394455 U CN202394455 U CN 202394455U
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- display screen
- combination
- display
- wide temperature
- front panel
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Abstract
The utility model discloses a wide-temperature reinforced display device which comprises a front panel combination and a back shell combination which are connected with each other, wherein the front panel combination comprises a display screen and a shielding assembly thereof; and the back shell combination comprises a power source for supplying power to the display screen and a video conversion board connected with the display screen. The assemblies in the front panel combination and the back shell combination are electrically connected through a adapter plate and an adapter cable, thereby comprehensively enhancing the maintainability and reliability; the power source inlet is provided with a power filter, and the mechanical seam is provided with a shielding strip, thereby ensuring the electromagnetic shielding requirements of the complete machine; and the whole structure is firm and stable, and is applicable to various harsh environments.
Description
Technical field
The utility model relates to the display technique field, particularly relates to a kind of wide temperature and reinforces display.
Background technology
Ruggedized computer (ruggedized computer) is for adapting to various rugged surroundings, when Computer Design; To influencing the various factors of computing power; Like system architecture, electrical specification and mechanical-physical structure etc., take the computing machine of corresponding safeguard measure, claim severe environment computer again.Be characterized in: have strong environmental suitability, high reliability and Gao Kewei property; Stronger processing capability in real time; Seriation, standardization and modularization; The exploitation of special software is its key in application.But the ruggedized computer that occurs in the prior art has reliability not high more, awkward defective.
The utility model content
The technical matters that (one) will solve
The technical matters that the utility model will solve provides a kind of reinforcing display, makes it in rugged environments such as high low temperature, damp and hot, vibratory impulse, possess high reliability and take into account higher maintenanceability and compatibility simultaneously.。
(2) technical scheme
In order to solve the problems of the technologies described above; The utility model provides a kind of wide temperature to reinforce display; It comprises front panel combination and the back cover combination that is connected; Said front panel combination comprises display screen and shield assembly thereof, and said back cover combination is included as the power supply of display screen power supply and the video conversion plate that links to each other with display screen.
Wherein, the junction of said front panel combination and back cover combination is provided with shielding strip, to avoid electromagnetic leakage.
Wherein, said display screen front surface is provided with shield glass, and the junction of shield glass and display screen is provided with shielding strip.
Wherein, the back surface of said display screen is provided with display screen control panel and hardboard.
Wherein, said display screen bottom is provided with keypad, and the display screen control knob is set on the keypad.
Wherein, also be provided with wave filter in the said back cover combination, an end links to each other with the foreign current input equipment, and the other end links to each other with said power supply.
Wherein, also be provided with air plug base and BNC seat in the said back cover combination, link to each other with cable with aerial lug respectively.
(3) beneficial effect
The wide temperature that technique scheme provided is reinforced display, and each assembly in front panel combination and the back cover combination is electrically connected through card extender and transit cable, improves maintenanceability and reliability comprehensively; The power import place establishes power-supply filter, and mechanical seam crossing uses shielding strip, to guarantee the requirement of complete machine electromagnetic screen; The total firm, stable is suitable for various rugged surroundings.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram that the wide temperature of the utility model embodiment is reinforced display;
Fig. 2 is the structure member synoptic diagram of front panel combination among the utility model embodiment;
Fig. 3 is the structural representation of back cover combination among the utility model embodiment.
Wherein, 1: the front panel combination; 2: the back cover combination; 3: shield glass; 4: display screen; 5: control panel; 6: hardboard; 7: keypad; 8: wave filter; 9: the video conversion plate; 10: the air plug base; The 11:BNC seat; 12: power supply.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
Fig. 1 shows the one-piece construction synoptic diagram of the wide temperature reinforcing display of present embodiment; It comprises the front panel combination 1 and back cover combination 2 that is connected; Said front panel combination 1 comprises display screen and shield assembly thereof, and said back cover combination 2 is included as the power supply of display screen power supply and the video conversion plate 9 that links to each other with display screen.The junction of said front panel combination 1 and back cover combination 2 is provided with shielding strip, to avoid electromagnetic leakage.
Fig. 2 shows the structure member synoptic diagram of front panel combination in the present embodiment, and said display screen 4 front surfaces are provided with shield glass 3, and shield glass 3 is provided with shielding strip with the junction of display screen 4, with further shielding electromagnetic leakage.The back surface of said display screen 4 is provided with display screen control panel 5 and hardboard 6, and said display screen 4 bottoms are provided with keypad 7, and the display screen control knob is set on the keypad 7.
Fig. 3 shows the structural representation of back cover combination in the present embodiment, also is provided with wave filter 8, one ends in the said back cover combination 2 and links to each other with the foreign current input equipment, and the other end links to each other with said power supply 12; Also be provided with air plug base 10 and BNC seat 11 in the said back cover combination 2, link to each other with cable with aerial lug respectively.Wherein, BNC seat 11 is the bases that connect BNC connector, and BNC connector is a kind of connector that is used for concentric cable.
In the present embodiment, aerial lug uses the aviation connector, has increased the fixing and the maintenanceability that connect, and can satisfy electric index and environmental suitability.Inside cable adopts high temperature wire overcoat nylon net, avoids cable sheath to damage.
Can find out that by above embodiment the utility model embodiment display can possess high reliability and take into account higher maintenanceability and compatibility simultaneously in rugged environments such as high low temperature, damp and hot, vibratory impulse.With the display screen is to reinforce core, and the power supply that equipment is required, keypad, control, hardboard, advance three and go out Component Design such as video reformer plate and relevant auxiliary circuit a subrack inside; Device interior adopts the modularization design, and external interface is fixed on the back cover of equipment, has characteristics such as reliability height, maintainability are good, easy to operate.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and replacement, these improvement and replacement also should be regarded as the protection domain of the utility model.
Claims (7)
1. one kind wide temperature is reinforced display; It is characterized in that; Comprise the front panel combination and the back cover combination that are connected, said front panel combination comprises display screen and shield assembly thereof, and said back cover combination is included as the power supply of display screen power supply and the video conversion plate that links to each other with display screen.
2. wide temperature as claimed in claim 1 is reinforced display, it is characterized in that, the junction of said front panel combination and back cover combination is provided with shielding strip, to avoid electromagnetic leakage.
3. wide temperature as claimed in claim 1 is reinforced display, it is characterized in that said display screen front surface is provided with shield glass, and the junction of shield glass and display screen is provided with shielding strip.
4. wide temperature as claimed in claim 3 is reinforced display, it is characterized in that the back surface of said display screen is provided with display screen control panel and hardboard.
5. wide temperature as claimed in claim 4 is reinforced display, it is characterized in that said display screen bottom is provided with keypad, and the display screen control knob is set on the keypad.
6. wide temperature as claimed in claim 1 is reinforced display, it is characterized in that, also is provided with wave filter in the said back cover combination, and an end links to each other with the foreign current input equipment, and the other end links to each other with said power supply.
7. wide temperature as claimed in claim 1 is reinforced display, it is characterized in that, also is provided with air plug base and BNC seat in the said back cover combination, links to each other with cable with aerial lug respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204871179U CN202394455U (en) | 2011-11-30 | 2011-11-30 | Wide-temperature reinforced display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204871179U CN202394455U (en) | 2011-11-30 | 2011-11-30 | Wide-temperature reinforced display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202394455U true CN202394455U (en) | 2012-08-22 |
Family
ID=46669362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204871179U Expired - Fee Related CN202394455U (en) | 2011-11-30 | 2011-11-30 | Wide-temperature reinforced display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202394455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106659102A (en) * | 2016-12-05 | 2017-05-10 | 中国航天科工集团第四研究院十七所 | Strong electromagnetic pulse shielding protection reinforcing case |
-
2011
- 2011-11-30 CN CN2011204871179U patent/CN202394455U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106659102A (en) * | 2016-12-05 | 2017-05-10 | 中国航天科工集团第四研究院十七所 | Strong electromagnetic pulse shielding protection reinforcing case |
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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 |
Granted publication date: 20120822 Termination date: 20171130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |