CN213018434U

CN213018434U - Display is consolidated to rack-type convenient to maintenance

Info

Publication number: CN213018434U
Application number: CN202021301182.3U
Authority: CN
Inventors: 胡永刚
Original assignee: Hebei Hanguang Heavy Industry Ltd
Current assignee: Hebei Hanguang Heavy Industry Ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-20
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a display is consolidated to rack-type convenient to maintenance, include: the front panel assembly, the rear shell electric cabin assembly, the expansion rack, the hinge and the support rod; the expansion rack is in sliding fit with the guide rail on the main body equipment, and when the expansion rack is installed in place, the expansion rack and the main body equipment can be fastened; the front panel assembly and the rear shell electric cabin assembly are rotatably connected through a support rod; in a normal state, the supporting rod is in a retracted state, the front panel assembly and the rear shell electric cabin assembly are relatively attached and fastened with the first assembling screw through a hinge; when the electric cabinet needs to be overhauled, the hinge and the first assembling screw are released from the fastening effect, the supporting rod is extended, and the front panel assembly is unfolded relative to the rear shell electric cabinet assembly.

Description

Display is consolidated to rack-type convenient to maintenance

Technical Field

The utility model relates to a boats and ships information display technical field, concretely relates to display is consolidated to rack-type convenient to maintenance.

Background

Along with the development of Chinese ocean economy, the number of various ships and naval vessels is more and more, and the ships and naval vessels have more and more information display requirements, and it is inevitable to maintain the display assembled on the electronic and electrical equipment in good time, and the traditional reinforced display is generally directly fixed on the main body equipment, and when a fault occurs, the traditional reinforced display has to be detached from the main body equipment and then maintained.

The display is directly assembled on equipment such as a cabinet, a display console and the like, so that the utilization rate of the internal space is low; the display is maintained after being detached, and the display is complex and difficult to assemble and disassemble and has long maintenance time because a plurality of cables are usually connected.

Disclosure of Invention

In view of this, the utility model provides a display is consolidated to rack-type convenient to maintenance can improve equipment inner space's utilization ratio, reduces and installs and removes the degree of difficulty, the swift maintenance of being convenient for.

The technical scheme of the utility model is that: a rack-mounted ruggedized display that facilitates servicing, comprising: the front panel assembly, the rear shell electric cabin assembly, the expansion rack, the hinge and the support rod;

the expansion rack is in sliding fit with the guide rail on the main body equipment, and when the expansion rack is installed in place, the expansion rack and the main body equipment can be fastened; the front panel assembly and the rear shell electric cabin assembly are rotatably connected through a support rod; in a normal state, the supporting rod is in a retracted state, the front panel assembly and the rear shell electric cabin assembly are relatively attached and fastened with the first assembling screw through a hinge; when the electric cabinet needs to be overhauled, the hinge and the first assembling screw are released from the fastening effect, the supporting rod is extended, and the front panel assembly is unfolded relative to the rear shell electric cabinet assembly.

Preferably, the front panel assembly includes: the display device comprises a front panel, a display module, an OSD key and a handle; the front panel is of a frame structure, the display module is embedded in the front panel, and the OSD keys and the handle are respectively arranged on the front panel.

Preferably, the display module comprises a liquid crystal screen, shielding glass and a touch panel which are bonded into a whole through optical cement.

Preferably, the rear shell electrical compartment assembly comprises: the device comprises a rear shell electric cabin, a power panel, an interface device panel, a filter, a constant current source panel and a display control panel; the power panel, the filter, the constant current source panel and the display control panel are respectively integrated in the rear shell electric cabin and are all functional circuit boards; the interface device board is arranged on the side wall of the rear shell electric cabin and used for electrically connecting the functional circuit board inside the rear shell electric cabin with the main body equipment.

Preferably, the extension frame is a frame structure formed by connecting two right-angle triangular plates through a supporting plate, wherein the two right-angle triangular plates are parallel to each other.

Preferably, the extension rack is also provided with an analog electrical module.

Has the advantages that:

1. the utility model discloses a consolidate the display and be applicable to the great main part equipment of degree of depth size such as rack, display console, can improve the utilization ratio of main part equipment inner space, reduce and install and remove the degree of difficulty, the swift maintenance of being convenient for, and then reduce the maintenance duration of display, be applicable to high temperature and high humidity such as naval vessel, the vibration impact environment is abominable and to the strict occasion of MTBF time (average maintenance duration) control.

2. The utility model provides an extension frame specifically set up, can enough assemble backshell electric cabin subassembly and front panel subassembly, can dismantle with the main part equipment again and be connected, and be equipped with the space that supplies the user to install functional module on the extension bracket, and then be favorable to improving the utilization ratio of main part equipment inner space.

Drawings

Fig. 1 is a front view of the reinforced display of the present invention.

Fig. 2 is a left side view of the reinforced display of the present invention.

Fig. 3 is a rear view of the reinforced display of the present invention.

Fig. 4 is a cross-sectional view of the rear view of the display device of the present invention.

Fig. 5 is an expanded schematic view of the relative backshell electrical compartment assembly of the front panel assembly in the ruggedized display of the present invention.

The system comprises a front panel 1, a display module 2, an OSD key 3, a handle 4, a rear shell electric cabin 5, an expansion frame 6, a front positioning pin 7, a rear positioning pin 8, an assembly screw 9, an assembly screw 10, an assembly screw II, an analog electric module 11, a hinge 12, a support rod 13, a power supply board 14, an interface device board 15, a filter 16, a constant current source board 17 and a display control board 18.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings by way of examples.

The embodiment provides a display is consolidated to rack-type convenient to maintenance, can improve equipment inner space's utilization ratio, reduces and installs and remove the degree of difficulty, the swift maintenance of being convenient for.

As shown in fig. 1-5, the ruggedized display includes: the front panel assembly, the rear shell electric cabin assembly, the expanding frame 6, the hinge 12 and the support rod 13; wherein, the front panel assembly includes: the device comprises a front panel 1, a display module 2, an OSD key 3 and a handle 4; the backshell electrical compartment assembly includes: the rear shell electric cabin 5, the power panel 14, the interface device panel 15, the filter 16, the constant current source panel 17 and the display control panel 18;

the connection relationship of the reinforced display is as follows: the rear shell electric cabin assembly is assembled on the expansion rack 6 through a second assembling screw 10, the expansion rack 6 is in sliding fit with a guide rail on the main body equipment, a guide rail connecting hole is formed in the expansion rack 6, and when the expansion rack 6 is installed in place, the expansion rack 6 and the main body equipment are fastened through a fastening screw; the front panel assembly and the rear shell electric cabin assembly are rotatably connected through a support rod 13 (the support rod 13 can rotate relative to the front panel assembly and the rear shell electric cabin assembly); in a normal state, the support rod 13 is in a retracted state, the front panel assembly and the rear shell electric cabin assembly are relatively attached and fastened through the hinge 12 and the first assembling screw 9; when the maintenance is needed, the hinge 12 and the first assembling screw 9 are released from the fastening effect, the supporting rod 13 is extended, and the front panel assembly is unfolded relative to the rear shell electric cabin assembly;

the front panel 1 is of a frame structure, the display module 2 is embedded in the frame of the front panel 1, and the OSD keys 3 and the handle 4 are respectively arranged on the frame of the front panel 1; the power panel 14, the filter 16, the constant current source panel 17 and the display control panel 18 are respectively integrated in the rear shell electric cabin 5 and are all functional circuit boards (a power control circuit is arranged on the power panel 14, a constant current source control circuit is arranged on the constant current source panel 17, the filter is used for filtering, and the display control panel 18 is used for displaying and controlling); the interface device board 15 is arranged on the side wall of the rear shell electric cabin 5 and is used for facilitating the electric connection between the functional circuit board inside the rear shell electric cabin 5 and the main body equipment;

the working principle of the reinforced display is as follows: in a normal state, the reinforced display is assembled on the main body equipment by using the front positioning pin 7, the rear positioning pin 8 and the fastening screw so as to meet the environmental requirement of vibration impact; when the display is required to be overhauled, fastening screws are loosened, the reinforced display is pulled out of the main body equipment and is supported through the bearing guide rails, the fastening effect of the hinge 12 and the first assembling screw 9 is released, the front panel assembly is unfolded relative to the rear shell electric cabin assembly, the supporting rod 13 extends to support and limit the front panel assembly, and each functional circuit board in the rear shell electric cabin 5 and the display module 2 and the OSD key 3 in the front panel assembly are exposed, so that the display is convenient to detect and maintain;

when the second assembling screw 10 is disassembled, each functional circuit board in the rear shell electric cabin assembly can be replaced.

Further, in order to improve the space utilization of the ruggedized display, an analog electrical module 11 is mounted on the extension chassis 6 for a user to mount necessary components as needed to simulate set functions.

Further, the display module 2 comprises a liquid crystal screen, shielding glass and a touch panel which are bonded into a whole through optical cement; the optical adhesive can fill gaps among the three components, so that water vapor is prevented from entering the optical adhesive, and the fogging phenomenon is eliminated; meanwhile, the three are bonded into a whole, so that the overall strength and rigidity of the display module 2 can be improved, and the display module is favorable for adapting to a vibration impact environment; the shielding glass is connected with the front panel 1 to form a continuous conductor, and the requirement of electromagnetic shielding is met.

Further, the extension frame 6 is a frame structure formed by connecting two right-angled triangular plates through a supporting plate, wherein the two right-angled triangular plates are parallel to each other, that is, the horizontal section (a right-angled side) and the vertical section (another right-angled side) of the two right-angled triangular plates are respectively parallel.

In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rack-mounted ruggedized display for facilitating maintenance, comprising: the front panel assembly, the rear shell electric cabin assembly, the expansion rack (6), the hinge (12) and the support rod (13);

the expansion rack (6) is in sliding fit with a guide rail on the main body equipment, and when the expansion rack (6) is installed in place, the expansion rack (6) and the main body equipment can be fastened; the front panel assembly and the rear shell electric cabin assembly are rotatably connected through a support rod (13); in a normal state, the supporting rod (13) is in a retracted state, the front panel assembly and the rear shell electric cabin assembly are relatively attached and fastened through a hinge (12) and a first assembling screw (9); when the maintenance is needed, the hinge (12) and the first assembling screw (9) are released from the fastening effect, the supporting rod (13) is extended, and the front panel component is unfolded relative to the rear shell electric cabin component.

2. The rack-mounted ruggedized display to facilitate servicing of claim 1, wherein the front panel assembly comprises: the device comprises a front panel (1), a display module (2), an OSD key (3) and a handle (4); the front panel (1) is of a frame structure, the display module (2) is embedded in the front panel (1), and the OSD keys (3) and the handle (4) are respectively arranged on the front panel (1).

3. The rack-mounted ruggedized display for facilitating repair as claimed in claim 2, wherein the display module (2) comprises a liquid crystal panel, a shielding glass, and a touch panel bonded together by an optical adhesive.

4. A rack-mounted ruggedized display to facilitate servicing as recited in claim 1, wherein the rear housing electrical compartment assembly comprises: the device comprises a rear shell electric cabin (5), a power panel (14), an interface device panel (15), a filter (16), a constant current source panel (17) and a display control panel (18); the power panel (14), the filter (16), the constant current source panel (17) and the display control panel (18) are respectively integrated in the rear shell electric cabin (5) and are all functional circuit boards; the interface device board (15) is arranged on the side wall of the rear shell electric cabin (5) and is used for electrically connecting the functional circuit board inside the rear shell electric cabin (5) with the main body equipment.

5. A rack-mounted ruggedized display for facilitating maintenance as claimed in claim 1, wherein the extended rack (6) is a frame structure of two right-angled triangular plates connected by a pallet, wherein the two right-angled triangular plates are parallel to each other.

6. A rack-mounted ruggedized display for facilitating maintenance as claimed in claim 1, wherein the extended rack (6) is further equipped with an analog electrical module (11).