Display device with anti-interference function for naval vessel

Abstract

The utility model discloses an anti-interference display device for a naval vessel, which comprises a front shell, a display device is arranged in the front shell, a storage box is arranged on one side of the display device, the bottom of the storage box is fixedly connected with a mounting plate, and the storage box is arranged on the front side surface of the front shell through the mounting plate. A glass film is arranged in the storage box, a film outlet is formed in the surface of one side of the storage box, one end of the glass film penetrates through the film outlet to be fixedly connected with a traction rod, driving boxes are fixedly connected to the two ends of the storage box, rotating shafts are rotationally connected to the inner walls of the driving boxes, and winding rollers are fixedly connected to the surfaces of the outer sides of the rotating shafts. The side surfaces of the two ends of the winding roller are detachably connected with the other end of the glass film through limiting mechanisms. The problem that an existing naval vessel display device is exposed in the external environment is solved, and in the process that a naval vessel is impacted and jolted by sea waves, the situation that objects on a navigation bridge shake to trigger other functions on the display device to interfere with the naval vessel running normally is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ship display devices, in particular to a display device with anti-interference function for ships. Background Technique

[0002] The display device on the ship is mainly used to provide data such as ship position, course, speed, horizontal and azimuth reference, etc., to ensure the correct execution of the navigation plan, conduct tactical maneuvers and effectively use weapons and equipment.

[0003] The display device on the ship is installed in the cockpit to display the parameter information of the ship, so that the driver can operate according to the displayed information. Currently, the existing ship display devices are basically exposed to the external environment after being installed in the sub-cockpit. With the continuous progress of technology, the existing display devices can usually perform touch screen operations. When the driver sets the autopilot, the ship can sail automatically. At this time, the driver can rest. When the ship is sailing in a sea area with large waves, it will be exposed to bumps. At this time, the things on the console will move continuously, and other information will touch the display device in the exposed environment, and it will also send other information commands on the display device. Therefore, it will affect the automatic navigation of the ship or cause other misoperations and interfere with the normal operation of the ship. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a display device with anti-interference function for ships, which solves the problem that the existing ship display devices are exposed to the external environment, and during the process of the ship being impacted by waves, it avoids the items on the console from triggering other functions on the display device due to shaking and interfering with the normally sailing ship.

[0005] To achieve the above object, the utility model is realized through the following technical solutions: A display device with anti-interference function for ships, including a front shell, a display device is installed inside the front shell, and a storage box is arranged on one side of the display device. The bottom of the storage box is fixedly connected with a mounting plate, and the storage box is installed on the front side surface of the front shell through the mounting plate. A glass film is arranged inside the storage box, and a film outlet is opened on one side surface of the storage box. One end of the glass film passes through the film outlet and is fixedly connected with a traction rod. Both ends of the storage box are fixedly connected with drive boxes, and a rotating shaft is rotatably connected to the inner wall of the drive box. A winding roller is fixedly connected to the outer surface of the rotating shaft, and both ends of the winding roller are detachably connected with the other end of the glass film through a limiting mechanism.

[0006] Preferably, the limiting mechanism includes a shrapnel, one end of the shrapnel is fixedly connected to the side surface of the winding roller, and the other end of the shrapnel elastically presses the other end of the glass film against the side surface of the winding roller. Both ends of the winding roller are fixedly connected with torsion springs, and one end of the torsion spring is fixedly connected to the inner side wall of the driving box.

[0007] Preferably, a groove is formed in the inner wall of the film outlet, and a cleaning plate is slidably connected to the inside of the groove. A spring is fixedly connected to the lower surface of the cleaning plate, and one end of the spring is fixedly connected to the inner wall of the groove.

[0008] Preferably, a clamping groove II is fixedly connected to one side surface of the driving box, and a clamping groove I is fixedly connected to the upper surface of the front housing, and the clamping groove I corresponds to the clamping groove II.

[0009] Preferably, an air inlet hole is formed in the upper surface of the driving box, and a dust discharge port is formed in the other side surface of the driving box.

[0010] Preferably, a rear housing is fixedly connected to the lower surface of the front housing, and a PLC circuit board, a power module and a power supply are fixedly installed in sequence inside the rear housing.

[0011] The utility model provides a display device with anti-interference function for ships. Compared with the prior art, the following beneficial effects are achieved:

[0012] 1. Through the cooperation of the storage box arranged on one side of the display device, the glass film arranged inside the storage box, the traction rod fixedly connected to one end of the glass film, the clamping groove I, and the winding roller inside the storage box, the problem that the existing ship display device is exposed to the external environment is solved, and during the process of the ship being impacted and jolted by the waves, it is avoided that the items on the console trigger other functions on the display device due to shaking, causing interference to the ship sailing normally.

[0013] 2. Through the cooperation of the cleaning plate inside the groove formed in the inner side surface of the film outlet, the spring fixedly connected to the lower surface of the cleaning plate, the air inlet hole formed in the upper surface of the driving box, and the dust discharge port formed in the other side surface of the driving box, the inside of the storage box, the driving box, and the lower surface of the glass film can be cleaned, thereby avoiding reducing the permeability of the glass film and affecting the staff's observation of the information displayed on the display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the utility model;

[0015] Figure 2 is Figure 1 the enlarged structural diagram at A in

[0016] Figure 3 is the enlarged structural diagram of the storage box in the utility model;

[0017] Figure 4 It is a schematic diagram of the internal structure of the storage box in the present utility model;

[0018] Figure 5 It is a schematic rear view structure diagram of the front shell in the present utility model.

[0019] In the figure: 1. Front shell; 2. Card slot Ⅰ; 3. Storage box; 301. Driving box; 302. Air inlet hole; 303. Glass film; 304. Traction rod; 305. Card slot Ⅱ; 306. Film outlet; 307. Dust discharge port; 4. Display device; 5. Mounting plate; 6. Cleaning plate; 7. Groove; 8. Winding roller; 801. Torsion spring; 802. Elastic sheet; 803. Rotating shaft; 9. Rear shell; 901. PLC circuit board; 902. Power supply module; 903. Power supply. Specific implementation manners

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , the present utility model provides a technical solution: A display device with anti-interference function for ships, including a front shell 1, a display device 4 is installed inside the front shell 1, and a storage box 3 is provided on one side of the display device 4. The bottom of the storage box 3 is fixedly connected with a mounting plate 5, and the storage box 3 is installed on the front side surface of the front shell 1 through the mounting plate 5. A glass film 303 is provided inside the storage box 3, and a film outlet 306 is opened on one side surface of the storage box 3. One end of the glass film 303 passes through the film outlet 306 and is fixedly connected with a traction rod 304. Both ends of the storage box 3 are fixedly connected with driving boxes 301, and a rotating shaft 803 is rotatably connected to the inner wall of the driving box 301. A winding roller 8 is fixedly connected to the outer surface of the rotating shaft 803, and the other ends of both side surfaces of the winding roller 8 are detachably connected to the glass film 303 through a limiting mechanism.

[0022] As a technical optimization solution of the present utility model, the limiting mechanism includes a spring piece 802, and one end of the spring piece 802 is fixedly connected to the side surface of the winding roller 8. The other end of the spring piece 802 elastically presses the other end of the glass film 303 against the side surface of the winding roller 8. Both ends of the winding roller 8 are fixedly connected with torsion springs 801, and one end of the torsion spring 801 is fixedly connected to the inner side wall of the driving box 301. First, the spring piece 802 on the side surface of the winding roller 8 can press the other end of the glass film 303 against the side surface of the winding roller 8, thus preventing the glass film 303 from detaching from the side surface of the winding roller 8 and making it inconvenient for winding. And through the rotation shafts 803 fixedly connected to both ends of the winding roller 8, the glass film 303 can be wound when the glass film 303 is not in use, preventing the glass film 303 from scattering on the display device 4.

[0023] As a technical optimization solution of the present utility model, a groove 7 is formed in the inner wall of the film outlet 306, and a cleaning plate 6 is slidably connected inside the groove 7. A spring is fixedly connected to the lower surface of the cleaning plate 6, and one end of the spring is fixedly connected to the inner wall of the groove 7. The cleaning plate 6 can clean the lower surface of the glass film 303, thus ensuring the cleanliness of the lower surface of the glass film 303 and preventing dust on the lower surface of the glass film 303 from affecting the staff's observation of the information on the display device 4.

[0024] As a technical optimization solution of the present utility model, a clamping groove II 305 is fixedly connected to one side surface of the driving box 301, and a clamping groove I 2 is fixedly connected to the upper surface of the front housing 1, and the clamping groove I 2 corresponds to the clamping groove II 305. The traction rod 304 can be buckled through the clamping groove I 2 to prevent the glass film 303 from being wound back by the rotation shaft 803 after being pulled out, and the traction rod 304 can be buckled through the clamping groove II 305 to prevent the traction rod 304 from drooping on one side of the storage box 3 and affecting the appearance after the glass film 303 is wound.

[0025] As a technical optimization solution of the present utility model, an air inlet hole 302 is formed in the upper surface of the driving box 301, and a dust discharge port 307 is formed in the other side surface of the driving box 301, so as to facilitate the staff to clean the dust inside the storage box 3 through a blower, preventing the dust from accumulating inside the storage box 3 and corroding the glass film 303 or affecting the permeability of the glass film 303.

[0026] As a technical optimization solution of the present utility model, a rear housing 9 is fixedly connected to the lower surface of the front housing 1, and a PLC circuit board 901, a power module 902 and a power supply 903 are fixedly installed in sequence inside the rear housing 9.

[0027] When the utility model is in use, first, the corresponding storage box 3 is installed on one side of the corresponding display device 4. Then, the glass film 303 inside the storage box 3 is pulled out by pulling the traction rod 304. After that, the traction rod 304 is buckled inside the slot Ⅰ 2 on the upper surface of the front housing 1. At this time, the glass film 303 will be located above the display device 4, so as to protect the display device 4. When the ship bumps and shakes, no other items will touch the display device 4, thus interfering with the normal operation of the ship. When the glass film 303 is not in use, first, the traction rod 304 is taken out from the inside of the slot Ⅰ 2. At this time, the glass film 303 will be wound into the storage box 3 through the winding roller 8 inside the storage box 3 and the rotating shafts 803 at both ends of the winding roller 8. During the process of winding the glass film 303, the cleaning plate 6 inside the groove 7 will clean the lower surface of the glass film 303 to prevent dust from being wound and attached to the lower surface of the glass film 303. At this time, the traction rod 304 is buckled inside the slot Ⅱ 305. When there is dust in the storage box 3 and the drive box 301, the staff blows air through the blower towards the air inlet 302. At this time, the dust inside the storage box 3 and the drive box 301 will be discharged through the dust outlet 307.

[0028] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0029] It should be noted that, in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation. The element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0030] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A display device with anti-interference function for ships, including a front housing (1), characterized in that: A display device (4) is installed inside the front housing (1). One side of the display device (4) is provided with a storage box (3). The bottom of the storage box (3) is fixedly connected with a mounting plate (5). The storage box (3) is mounted on the front surface of the front housing (1) through the mounting plate (5). A glass film (303) is arranged inside the storage box (3). An outlet opening (306) is formed on one side surface of the storage box (3). One end of the glass film (303) passes through the outlet opening (306) and is fixedly connected with a traction rod (304). Both ends of the storage box (3) are fixedly connected with drive boxes (301). A rotating shaft (803) is rotatably connected to the inner wall of the drive box (301). A winding roller (8) is fixedly connected to the outer surface of the rotating shaft (803). Both ends of the side surface of the winding roller (8) are detachably connected with the other end of the glass film (303) through a limiting mechanism.

2. The display device with anti-interference function for ships according to claim 1, characterized in that: The limiting mechanism includes a spring piece (802). One end of the spring piece (802) is fixedly connected with the side surface of the winding roller (8). The other end of the spring piece (802) elastically presses the other end of the glass film (303) on the side surface of the winding roller (8). Coil springs (801) are fixedly connected to both ends of the winding roller (8). One end of each coil spring (801) is fixedly connected with the inner side wall of the drive box (301).

3. A display device with anti-interference function for ships according to claim 1, characterized in that: A groove (7) is formed on the inner wall of the outlet opening (306). A cleaning plate (6) is slidably connected inside the groove (7). A spring is fixedly connected to the lower surface of the cleaning plate (6). One end of the spring is fixedly connected with the inner wall of the groove (7).

4. A display device with anti-interference function for ships according to claim 1, characterized in that: A second card slot (305) is fixedly connected to one side surface of the drive box (301). A first card slot (2) is fixedly connected to the upper surface of the front housing (1). The first card slot (2) corresponds to the second card slot (305).

5. A display device with anti-interference function for ships according to claim 1, characterized in that: An air inlet hole (302) is formed on the upper surface of the drive box (301). An ash discharge port (307) is formed on the other side surface of the drive box (301).

6. The display device with anti-interference function for ships according to claim 1, characterized in that: The rear housing (9) is fixedly connected to the lower surface of the front housing (1). A PLC circuit board (901), a power module (902) and a power supply (903) are fixedly installed in sequence inside the rear housing (9).

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