CN109673117B - Protection flip cover plate device - Google Patents
Protection flip cover plate device Download PDFInfo
- Publication number
- CN109673117B CN109673117B CN201811608072.9A CN201811608072A CN109673117B CN 109673117 B CN109673117 B CN 109673117B CN 201811608072 A CN201811608072 A CN 201811608072A CN 109673117 B CN109673117 B CN 109673117B
- Authority
- CN
- China
- Prior art keywords
- cover plate
- integrated panel
- connector interface
- groove
- sealing ring
- 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.)
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a protective turnover cover plate device which comprises a cover plate and a sealing ring arranged on the lower surface of the cover plate, wherein one end of the cover plate is connected to an integrated panel in a shaft mode and can rotate around a connecting shaft to open or close a connector interface on the integrated panel, and the sealing ring can be arranged on the outer edge of the connector interface in a frame mode under the condition that the cover plate is closed on the connector interface. The invention realizes the technical problem which puzzles the environmental safety protection of the military display for a long time by using a simple structure, is easy to disassemble, is convenient for later debugging and upgrading, and has higher popularization and application values.
Description
Technical Field
The invention relates to a military liquid crystal display sealing part, in particular to a protective turnover cover plate device.
Background
At present, the front panel or the side surface of a general military lcd is configured with related connector interfaces, such as a USB connector, a debug connector, an SD card connector, etc., which have different functions, and mainly aims to rapidly implement communication, transmission, debugging, etc. between an electronic product and the outside. Because these connector interfaces are all open setting, but military LCD requires very strict environment, need consider damp and hot, mould, salt fog, vibration, electromagnetic compatibility etc. relevant environmental requirement. Therefore, military liquid crystal displays all have a common environmental sealing requirement, and how to quickly realize the functions of the relevant connectors of the liquid crystal displays in different environments and quickly and conveniently seal the connectors is a key technology for solving the requirement.
Disclosure of Invention
The invention aims to provide a protective turnover cover plate device which not only solves the problems of moisture and heat resistance, mildew, salt mist, vibration and other functions at a debugging port connector and the capacities of resisting electromagnetic compatible interference and the like, but also conveniently solves the problems of quick opening and closing of the cover plate, improves the efficiency of debugging or program upgrading of a product at the later stage and saves the cost of product maintenance. The invention realizes the technical problem which puzzles the environmental safety protection of the military display for a long time by using a simple structure, is easy to disassemble, is convenient for later debugging and upgrading, and has higher popularization and application values.
In order to achieve the above purpose, the present invention provides a protective flip cover plate device, which includes a cover plate and a sealing ring disposed on a lower surface of the cover plate, wherein one end of the cover plate is coupled to an integrated panel and can rotate around a coupling shaft to open or close a connector interface on the integrated panel, and the sealing ring can be framed on an outer edge of the connector interface under a condition that the cover plate is closed on the connector interface.
Preferably, the lower surface of the cover plate is provided with a groove, and the upper part of the sealing ring is embedded in the groove.
Preferably, the lower surface of the cover plate is further provided with a plurality of sealing strips, and the sealing strips can be embedded in the holes of the connector interfaces.
Preferably, the connecting shaft is parallel to the integrated panel.
Preferably, the integrated panel is recessed inwards to form a groove, the connecting shaft protrudes out of the lower surface of the cover plate and is embedded in the groove, and two ends of the connecting shaft are connected to the groove wall of the groove in a shaft mode.
Preferably, the cover plate is screwed with the integrated panel.
Preferably, a countersunk hole is formed in the cover plate, and the cover plate is in threaded connection with the integrated panel through a countersunk nail.
Preferably, the countersunk head nail is an anti-drop countersunk head nail.
Preferably, the material of the sealing ring is conductive sealing rubber.
Preferably, the integrated panel is recessed inwards to form a cover plate frame, and the cover plate is embedded in the cover plate frame.
In the technical scheme, the cover plate rotates around the connecting shaft to open the connector interface on the integrated panel, so that the connector interface is exposed, the debugging and upgrading are facilitated, the cover plate covers the connector interface and rotates around the connecting shaft, and in the process, the sealing ring frame is arranged at the outer edge of the connector interface, so that the sealing effect can be achieved, and the environmental requirements of military liquid crystal displays on humidity and heat resistance, mildew, salt mist, vibration, electromagnetic compatibility and the like are met. The invention realizes the technical problem which puzzles the environmental safety protection of the military display for a long time by using a simple structure, is easy to disassemble, is convenient for later debugging and upgrading, and has higher popularization and application values. The invention not only solves the problems of moisture and heat resistance, mildew, salt mist, vibration and other functions at the debugging port connector and the capacities of resisting electromagnetic compatible interference and the like, but also conveniently solves the problems of quick opening and closing of the cover plate, improves the efficiency for debugging or program upgrading of products at the later stage, and saves the cost for maintaining the products.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of a display;
FIG. 2 is an assembled front elevation view of the protective flip cover device;
FIG. 3 is a cross-sectional view of the protective flip cover device after assembly;
fig. 4 is a sectional view of the cover plate.
Description of the reference numerals
1 cover plate 2 sealing ring
3 connecting shaft 4 connector interface
5 Integrated Panel 6 Trench
7 sealing strip 8 groove
9 countersunk head nail 10 cover plate frame
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the directional words "upper, lower, inner, outer" and the like included in the terms merely represent the orientation of the terms in a conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.
Fig. 1 is a liquid crystal display of a military machine, wherein a front panel of the liquid crystal display is provided with a debugging port connector, which is intended to facilitate relevant work such as debugging or program upgrading of a designer after the assembly of the whole military machine is completed; when the display works, the connector needs to be sealed, and a related protection structure needs to be designed. As shown in fig. 2, 3 and 4, the present invention provides a protective flip cover plate device, which includes a cover plate 1 and a sealing ring 2 disposed on a lower surface of the cover plate 1, wherein one end of the cover plate 1 is coupled to an integrated panel 5 and can rotate around a coupling shaft 3 to open or close a connector interface 4 on the integrated panel 5, and the sealing ring 2 can be framed on an outer edge of the connector interface 4 under a condition that the cover plate 1 is closed on the connector interface 4. Like this, apron 1 rotates around connecting axle 3 and opens connector interface 4 on the integrated panel 5 for connector interface 4 exposes, and convenient debugging upgrading rotates around connecting axle 3 again, closes apron 1 lid on connector interface 4, and at this in-process, 2 frames of sealing washer are established connector interface 4's outer fringe can play sealed effect, satisfies environmental requirements such as the damp-heat resistance of military LCD, mould, salt fog, vibration, electromagnetic compatibility. The invention realizes the technical problem which puzzles the environmental safety protection of the military display for a long time by using a simple structure, is easy to disassemble, is convenient for later debugging and upgrading, and has higher popularization and application values. The invention not only solves the problems of moisture and heat resistance, mildew, salt mist, vibration and other functions at the debugging port connector and the capacities of resisting electromagnetic compatible interference and the like, but also conveniently solves the problems of quick opening and closing of the cover plate, improves the efficiency for debugging or program upgrading of products at the later stage, and saves the cost for maintaining the products.
In a preferred embodiment of the present invention, the lower surface of the cover plate 1 is provided with a groove 6, and the upper portion of the packing 2 is fitted into the groove 6. Therefore, the sealing performance can be improved, and the environmental requirements of the military liquid crystal display on humidity and heat resistance, mold, salt mist, vibration, electromagnetic compatibility and the like are improved.
In a preferred embodiment of the present invention, the cover plate 1 is further provided with a plurality of sealing strips 7 on the lower surface thereof, and the sealing strips 7 can be fitted into the holes of the connector ports 4. In this way, the weather strip 7 can be further fitted into the hole of the connector port 4, and the sealing performance can be further improved.
The connecting shaft 3 can be arranged in various ways, for example, perpendicular to the integration panel 5 or parallel to the integration panel 5, and the cover plate 1 can rotate around the connecting shaft 3 to open or close the connector interface 4, and in a preferred embodiment of the invention, the connecting shaft 3 is parallel to the integration panel 5.
In a preferred embodiment of the present invention, the integration panel 5 is recessed inward to form a groove 8, the connection shaft 3 protrudes from the lower surface of the cover plate 1 and is embedded in the groove 8, and two ends of the connection shaft 3 are coupled to the groove wall of the groove 8. Thus, after assembly, the cover plate 1 is parallel to the integrated panel 5, and the appearance is more attractive.
In a preferred embodiment of the present invention, the cover plate 1 is screwed with the integration panel 5.
In a preferred embodiment of the present invention, the cover plate 1 is provided with a countersunk hole, and the cover plate 1 is screwed with the integration panel 5 through a countersunk nail 9.
In a preferred embodiment of the present invention, the countersunk head nail 9 is an anti-drop countersunk head nail. Like this, the anticreep screw loosens the back, and when opening apron 1, it can not drop from apron 1, and when the later stage product debugging of being convenient for or upgrading procedure, the condition of having avoided the apron to open back screw and losing takes place
In a preferred embodiment of the present invention, the material of the seal ring 2 is conductive sealing rubber. Because the rubber sealing strip has good conductive and sealing effects, when the cover plate 1 is fixed on the integrated panel 5 through the countersunk head nails, the debugging port connector can have good functions of resisting moisture, heat, mold, salt mist and vibration, and the anti-electromagnetic compatibility interference capability of the connector opening is also improved.
In a preferred embodiment of the present invention, the integrated panel 5 is recessed inward to form a cover plate frame 10, and the cover plate 1 is embedded in the cover plate frame 10.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (8)
1. The protective turnover cover plate device is characterized by comprising a cover plate (1) and a sealing ring (2) arranged on the lower surface of the cover plate (1), wherein one end of the cover plate (1) is connected to an integrated panel (5) in a shaft mode and can rotate around a connecting shaft (3) to open or close a connector interface (4) on the integrated panel (5), and the sealing ring (2) can be framed on the outer edge of the connector interface (4) under the condition that the cover plate (1) is closed on the connector interface (4);
the integrated panel (5) is inwards sunken to form a cover plate frame (10), and the cover plate (1) is embedded in the cover plate frame (10);
the integrated panel (5) is inwards recessed with a groove (8), the connecting shaft (3) protrudes out of the lower surface of the cover plate (1) and is embedded in the groove (8), and two ends of the connecting shaft (3) are in shaft connection with the groove wall of the groove (8).
2. A protective flip cover device according to claim 1, characterized in that the lower surface of the cover (1) is provided with a groove (6), and the upper part of the sealing ring (2) is embedded in the groove (6).
3. A protective flip cover device according to claim 2, characterized in that the lower surface of the cover plate (1) is further provided with a plurality of sealing strips (7), the sealing strips (7) being capable of fitting into the holes of the connector interface (4).
4. A protective flip cover device according to claim 1, characterized in that said connecting shaft (3) is parallel to said integrated panel (5).
5. A protective flip cover device according to any of claims 1-4, characterized in that the cover (1) is screwed to the integrated panel (5).
6. The protective flip cover device according to claim 5, characterized in that the cover plate (1) is provided with a countersunk hole, and the cover plate (1) is screwed with the integrated panel (5) through a countersunk nail (9).
7. A protective flip cover device according to claim 6, characterized in that the countersunk head nails (9) are anti-drop countersunk head nails.
8. A protective flip cover device according to any one of claims 1 to 4, wherein the material of the sealing ring (2) is conductive sealing rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811608072.9A CN109673117B (en) | 2018-12-27 | 2018-12-27 | Protection flip cover plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811608072.9A CN109673117B (en) | 2018-12-27 | 2018-12-27 | Protection flip cover plate device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109673117A CN109673117A (en) | 2019-04-23 |
| CN109673117B true CN109673117B (en) | 2020-09-22 |
Family
ID=66147269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811608072.9A Active CN109673117B (en) | 2018-12-27 | 2018-12-27 | Protection flip cover plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109673117B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM332217U (en) * | 2007-10-26 | 2008-05-11 | Wistron Corp | Electronic device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI250069B (en) * | 2003-12-02 | 2006-03-01 | Delta Electronics Inc | Assembly structure of case and the assembling method therefor |
| CN201754652U (en) * | 2010-08-05 | 2011-03-02 | 京信通信系统（中国）有限公司 | Maintenance window structure of communication equipment case |
| CN104582346B (en) * | 2013-10-18 | 2017-09-22 | 神讯电脑(昆山)有限公司 | The water door component of electronic installation |
| CN203482529U (en) * | 2013-07-29 | 2014-03-12 | 中兴通讯股份有限公司 | Device for locking seal interface of maintenance window |
| CN205212613U (en) * | 2015-12-17 | 2016-05-04 | 贾福刚 | Colliery electromechanical device motor wiring connecting device |
-
2018
- 2018-12-27 CN CN201811608072.9A patent/CN109673117B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM332217U (en) * | 2007-10-26 | 2008-05-11 | Wistron Corp | Electronic device |
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| Publication number | Publication date |
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| CN109673117A (en) | 2019-04-23 |
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