Marine moisture-proof man-machine interaction device

Abstract

The utility model discloses a moisture-proof man-machine interaction device for a ship. The moisture-proof man-machine interaction device comprises a metal elastic sheet conductive film, a display screen, a panel, an integrated board and a rear cover which are sequentially arranged from top to bottom, one side edge of the lower surface of the integrated board is fixed with the tops of a group of wiring terminals, a strip-shaped hole is formed in one side edge of the rear cover, the integrated board is located in an internal cavity formed by covering the panel and the rear cover, the wiring terminals are inserted into the strip-shaped hole downwards from the upper part of the rear cover and are located outside the rear cover, and a sealing ring is arranged on the covering contact surface of the panel and the rear cover; the display screen is installed on the panel, and the metal elastic piece conducting film is arranged above the display screen and installed on the panel. According to the man-machine interaction device for the ship, only one circle of exposed contact line is formed on the maximum contact face where the panel and the rear cover are covered, two faces of the sealing ring extrude and seal the contact line, and the sealing effect of the device is effectively guaranteed due to the fact that the material elasticity of the sealing ring is matched with the size of the wall face of the outer ring of the rear cover. The moisture-proof effect on the ship is obvious.

Description

TECHNICAL FIELD

[0001] The utility model relates to ship communication equipment, in particular to a marine man-machine interaction device. BACKGROUND

[0002] There are many cabins in a ship, and internal communication equipment needs to be installed in different cabins to realize communication between different cabins. Since wireless communication technology cannot be used between the cabins in the ship, a plurality of man-machine interaction devices are usually used, and the number is large. However, the ship is usually used in a humid and harsh environment, and the man-machine interaction device needs to have good moisture-proof performance to ensure the long-term use of the components in the device and the safety of the power supply of the device. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a marine man-machine interaction device with better moisture-proof performance.

[0004] Technical scheme: a marine moisture-proof man-machine interaction device, comprising metal spring sheet conductive film, display screen, panel, integrated board and rear cover arranged from top to bottom; one side of the lower surface of the integrated board is fixed with a group of terminal top; a strip-shaped hole is formed in one side of the rear cover; the integrated board is in the internal cavity formed by the combination of the panel and the rear cover; the terminal is inserted into the strip-shaped hole from the top of the rear cover and is outside the rear cover; a sealing ring is arranged on the combined contact surface of the panel and the rear cover; the display screen is installed on the panel; the metal spring sheet conductive film is above the display screen and is installed on the panel.

[0005] Further, a positioning table is arranged on the lower surface of the panel; when the panel and the rear cover are combined, the outer wall surface of the positioning table is in contact with the inner wall surface of the rear cover; the sealing ring is arranged on the outer wall surface of the rear cover; the upper surface of the sealing ring is in contact with the lower surface of the panel.

[0006] Further, a sealing glue is arranged on the combined contact surface of the integrated board and the strip-shaped hole.

[0007] Further, the socket of the terminal is fixed with the lower surface of the integrated board; the plug of the terminal is below the socket and is connected with the socket, so as to facilitate the installation of the integrated board and the terminal on the rear cover and the plug and the socket.

[0008] Further, the material of the sealing ring is EPDM.

[0009] Beneficial effects: the marine man-machine interaction device of the utility model, for the maximum contact surface of the panel and the back cover cover, only forms a circle of exposed contact line, two surface extrusion seals are formed to the contact line by the two surfaces of the sealing ring, in addition to the material elasticity of the sealing ring and the size cooperation with the outer circle wall surface of the back cover, effectively guarantee the sealing effect of the device, the effect of preventing moisture for the ship is remarkable. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the assembly structure schematic diagram of the utility model;

[0011] Figure 2 It is Figure 1 the explosion map;

[0012] Figure 3 It is Figure 1 the bottom view. DETAILED DESCRIPTION

[0013] The utility model is further illustrated below in combination with the drawings and specific embodiments.

[0014] A kind of marine moisture-proof man-machine interaction device, as shown in combination with Figure 1 , 2 It includes metal spring sheet conductive film 1, display screen 2, panel 3, integrated board 4, back cover 5.

[0015] Integrated board 4 lower surface one side is provided with a group of terminal 6, the socket of terminal 6 bottom is fixed on integrated board 4, should not destroy integrated board, the upper plug is below socket, and is inserted with socket upwards.

[0016] Back cover 5 one side is provided with strip hole 51, and strip hole 51 is matched with the size of terminal 6 bottom socket.Pan 3 is covered with back cover 5, forms internal chamber, and integrated board 4 is in internal chamber, integrated board 4 can be fixed in internal chamber, when integrated board is placed, terminal 6 bottom socket is inserted into strip hole 51 from the direction of back cover 5, plug is inserted with socket from the outside of back cover, and terminal 6 is in the outside of back cover 5.

[0017] Sealing ring 7 is arranged on the cover contact surface of panel 3 and back cover 5, to seal between the two, in order to improve sealing effect, a circle of positioning table 31 is arranged on the lower surface of panel 3, positioning table 31 outer circle wall surface and back cover 5 inner circle wall surface are contacted and clamped when panel 3 is covered with back cover 5, positioning table is generally designed as the rectangle consistent with the inner circle wall surface of back cover, then the installation positioning of panel and back cover is reliable when they are covered, and they are fixed between the two with fastener.Sealing ring 7 is arranged on the outer circle wall surface of back cover 5, and the upper surface of sealing ring 7 is attached to the lower surface of panel 3 after panel and back cover are covered, and two surface extrusion seals are formed to the circle of contact line exposed by panel and back cover, as shown in combination with Figure 3The sealing ring 7 is made of EPDM. The sealing glue is arranged on the cover contact surface of the integrated plate 4 and the strip-shaped hole 51, so that the assembly operation is facilitated.

[0018] The display screen 2 is installed on the panel 3, and the metal spring conductive film 1 is arranged above the display screen 2 and installed on the panel 3. The connecting wire on the metal spring conductive film passes through the reserved hole position of the panel, and the connecting wire of the display screen and the connecting wire of the metal spring conductive film are connected with the integrated plate. The metal spring conductive film is made of PVC, and is provided with an indicating lamp, a key and the like. The rear cover is provided with a heat dissipation hole, a mesh slot and the like, and the panel 3 and the rear cover 5 are made of high-temperature-resistant polycarbonate.

[0019] The ship man-machine interaction device disclosed by the utility model forms only one exposed contact line on the maximum contact surface of the panel and the rear cover, and two surface extrusion seals are formed on the contact line by the two surfaces of the sealing ring, the material elasticity of the sealing ring and the size cooperation with the outer wall surface of the rear cover, so that the sealing effect of the device is effectively ensured, and the moisture-proof effect for the ship is remarkable.

Claims

1. A marine moisture resistant human-machine interface device, characterized by: It includes metal spring conductive film (1), display screen (2), panel (3), integrated board (4), back cover (5) from top to bottom in turn; the integrated board (4) is fixed with a group of terminal (6) top at one side of the lower surface, the back cover (5) is provided with strip hole (51) at one side, the integrated board (4) is in the internal cavity formed by the panel (3) and back cover (5), the terminal (6) is inserted into the strip hole (51) from the upper surface of the back cover (5) and is outside the back cover (5), the panel (3) and the back cover (5) are provided with sealing ring (7) on the contact surface; the display screen (2) is installed on the panel (3), and the metal spring conductive film (1) is above the display screen (2) and is installed on the panel (3).

2. The moisture resistant human-machine interface for marine use of claim 1, wherein: The lower surface of the panel (3) is provided with a circle of positioning table (31), when the panel (3) and back cover (5) are closed, the outer wall surface of the positioning table (31) is in contact with the inner wall surface of the back cover (5), the sealing ring (7) is attached to the outer wall surface of the back cover (5), and the upper surface of the sealing ring (7) is attached to the lower surface of the panel (3).

3. The moisture resistant human-machine interface for marine use of claim 1, wherein: The integrated board (4) and the strip hole (51) are provided with sealing glue on the contact surface.

4. The moisture resistant human-machine interface for marine use of claim 1, wherein: The socket of the terminal (6) is fixed with the lower surface of the integrated board (4), and the plug of the terminal (6) is located below the socket and is connected with the socket.

5. The moisture resistant human-machine interface for marine use of claim 1, wherein: The material of the sealing ring (7) is ethylene propylene diene rubber.

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