CN216212017U

CN216212017U - Marine multifunctional display capable of being automatically assembled

Info

Publication number: CN216212017U
Application number: CN202122431117.3U
Authority: CN
Inventors: 李庆隆; 孟令昌
Original assignee: Xinnuo Beidou Hangke Information Technology Xiamen Co ltd
Current assignee: Xinnuo Beidou Hangke Information Technology Xiamen Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-04-05
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a marine multifunctional display capable of being automatically assembled, which comprises a shell, and a main circuit board and an external interface which are arranged in the shell, wherein the shell comprises a front shell and a rear shell, a display screen is arranged on the front shell, the rear shell is fixed with the front shell, an installation hole which is communicated with the inside and the outside is formed in the rear shell, the main circuit board is fixedly arranged on the inner side of the front shell and is electrically connected with the display screen, one end of the external interface is fixedly arranged on the main circuit board and is electrically connected with the main circuit board, and the other end of the external interface penetrates out of the rear shell through the installation hole. In the utility model, the external interface is fixed on the main circuit board, so that the rear shell can be directly assembled after the main circuit board is assembled on the front shell, the original complex process of connecting by using a connecting wire is avoided, the whole display can be assembled by a manipulator, automatic assembly is realized, and the assembly efficiency is higher.

Description

Marine multifunctional display capable of being automatically assembled

Technical Field

The utility model relates to the technical field of marine equipment, in particular to a marine multifunctional display capable of being automatically assembled.

Background

The marine multifunctional display is a display specially applied to marine environments of ships and is commonly used for electronic chart display, ship navigation information display, ship state display and the like. The multifunctional display for the ship is characterized in that the inside of the existing multifunctional display for the ship is generally mainly divided into a main circuit board and an interface circuit board except a front shell assembly and a rear shell assembly outside the display, the main circuit board is installed on the front shell assembly, the interface circuit board is installed on the rear shell assembly, after the two parts are respectively installed, the two parts are connected through a connecting wire, and finally a front shell and a rear shell are assembled. The assembly process is more tedious and lower in efficiency, and the process of assembling the two parts by using the connecting wire is inconvenient to operate by a manipulator and cannot be automatically assembled.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional display for a ship to realize automatic assembly.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a but marine multi-functional display of automatic assembly, includes the shell and sets up main circuit board and external interface in the shell inside, the shell includes preceding shell and backshell, install the display screen on the preceding shell, the backshell is fixed mutually with preceding shell, sets up the mounting hole that link up inside and outside on the backshell, main circuit board sets firmly in the front the shell inboard and is connected with the display screen electricity, external interface one end sets firmly on main circuit board and is connected rather than the electricity, and the backshell is worn out through the mounting hole to the other end.

Furthermore, the main circuit board and the front shell are arranged at intervals and fixed through a plurality of groups of connecting structures with adjustable connecting distances. The connecting structure with the adjustable connecting distance is used for fixing, and the distance between the main circuit board and the front shell can be adjusted conveniently according to the actual wiring condition.

Furthermore, the connection structure comprises a nut post, a first screw and a spring, the nut post is arranged between the main circuit board and the front shell and fixed with the front shell, the first screw penetrates through the main circuit board and is screwed into the nut post, and the spring is sleeved on the outer side of the nut post and is in a contraction state. The degree of first screw in nut post can be controlled, and the cooperation is the spring top of contraction state tight, can enough support main circuit board, can realize again adjustably. Besides the nut stud and the screw, the connecting structure can also be composed of other parts, for example, the nut stud is replaced by a stud, and the first screw is replaced by a nut, so that the purpose of adjustment can be achieved.

Further, the first screw is a machine thread screw. The nut column is convenient to use in cooperation.

Further, still include the mounting panel, mounting panel one side is fixed with preceding shell locking through a plurality of second screw, and the opposite side is fixed mutually with the one end of keeping away from main circuit board on the connection structure.

Further, the second screw is a self-tapping screw.

Furthermore, the one end of keeping away from main circuit board on the external interface is provided with the external screw thread, the external interface is fixed through nut and backshell locking after wearing out the backshell, and is provided with the sealing washer that supports the backshell inboard on the external interface. Because marine multi-functional display application is on boats and ships, its service environment is moist, be rich in steam, produces harmful effects to the use of display easily, adds and establishes the sealing washer to through nut locking, can reduce inside steam invades the display via the mounting hole, improve the barrier propterty of display.

Further, the external interface comprises a NETWORK interface, a 4G ANT interface, a USB interface, a VHF ANT interface, an NMEA 2000 interface, an AUDIO & ALM interface, an NMEA 0183 interface, an HDM interface, a GNSS ANT interface, an RDSS interface and a POWER interface. The specific type of the external interface is configured according to actual use requirements.

The utility model has the following beneficial effects:

1. external interface sets firmly on main circuit board, consequently, with main circuit board assembly before the shell inboard after, can directly carry out before the equipment between shell and the backshell, avoid the loaded down with trivial details process of original use connecting wire connection for whole display accessible manipulator assembly is accomplished, realizes automatic assembly, is of value to and improves assembly efficiency.

2. The distance between main circuit board and the preceding shell can be adjusted, conveniently makes the adjustment according to actual conditions.

3. The external interface is provided with the sealing ring, so that the protective performance of the display can be improved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the front shell and the connection structure thereof.

Fig. 3 is an enlarged view of a portion a of fig. 2.

Fig. 4 is a schematic structural diagram of a main circuit board according to the present invention.

FIG. 5 is a schematic view of the structure of the mounting plate of the present invention.

Fig. 6 is a schematic diagram of an external interface structure according to the present invention.

Description of the main component symbols: 1. a housing; 11. a front housing; 12. a rear housing; 121. mounting holes; 2. a main circuit board; 3. a connecting structure; 31. a nut post; 32. a first screw; 33. a spring; 4. a second screw; 5. mounting a plate; 6. an external interface; 61. a seal ring; 7. and a nut.

Detailed Description

The utility model is further described with reference to the following drawings and detailed description.

As shown in fig. 1-6, the utility model discloses a marine multifunctional display capable of being automatically assembled, which comprises a shell 1, and a main circuit board 2 and an external interface 6 which are arranged inside the shell 1, wherein the shell 1 comprises a front shell 11 and a rear shell 12, a display screen is mounted on the front shell 11, the rear shell 12 is fixed with the front shell 11, a mounting hole 121 which is through from inside to outside is formed in the rear shell 12, the main circuit board 2 is fixedly arranged on the inner side of the front shell 11 and is electrically connected with the display screen, one end of the external interface 6 is fixedly arranged on the main circuit board 2 and is electrically connected with the same, and the other end of the external interface 6 penetrates out of the rear shell 12 through the mounting hole 121.

The main circuit board 2 and the front shell 11 are arranged at intervals and fixed by a plurality of groups of connecting structures 3 with adjustable connecting distances. The connecting structure 3 comprises a nut column 31, a first screw 32 and a spring 33, wherein the nut column 31 is arranged between the main circuit board 2 and the front shell 11 and fixed with the front shell 11, the first screw 32 penetrates through the main circuit board 2 and is screwed into the nut column 31, and the spring 33 is sleeved on the outer side of the nut column 31 and is in a contraction state. The first screw 32 is a machine-threaded screw.

Still include

mounting panel

5, 5 one side of mounting panel is fixed with preceding shell 11 locking through a plurality of second screw 4, and the opposite side is fixed mutually with the one end of keeping away from main circuit board 2 on connection structure 3. The second screw 4 is a self-tapping screw.

The external interface 6 is provided with an external thread at one end far away from the main circuit board 2, the external interface 6 penetrates out of the rear shell 12 and then is locked and fixed with the rear shell 12 through a nut 7, and a sealing ring 61 which is abutted against the inner side of the rear shell 12 is arranged on the external interface 6. The external interface 6 comprises a NETWORK interface, a 4G ANT interface, a USB interface, a VHF ANT interface, an NMEA 2000 interface, an AUDIO & ALM interface, an NMEA 0183 interface, an HDM interface, a GNSS ANT interface, an RDSS interface and a POWER interface.

In the present invention, the external interface 6 is fixed to and electrically connected to the main circuit board 2 on which the main circuit is printed, and this part can be completed in advance before assembly. When assembling, firstly, the front shell 11 is placed on a workbench surface as a carrier, the mounting plate 5 is clamped by a manipulator, the second screws 4 are used for locking, then the springs 33 are clamped by the manipulator and are mounted on the nut columns 31 of the mounting plate 5, the main circuit board 2 is clamped by the manipulator and is mounted on the nut columns 31, the first screws 32 are used for locking, finally, the rear shell 12 is clamped by the manipulator, the nuts 7 and the screws for fixing the front shell 11 and the rear shell 12 are locked, and the whole machine assembly is completed. In the middle of the whole assembling process, automatic assembly can be realized through the mechanical arm, and the assembling efficiency is higher.

In addition, the main circuit board 2 in the display is fixed with the front shell 11 through the connecting structure 3 with adjustable connecting distance, so that the adjustment can be conveniently carried out according to the connecting condition of the main circuit board 2 and a display screen or other electronic components. The sealing ring 61 arranged on the external interface 6 can improve the protection effect of the display after the nut 7 is locked, and promotes the display to reach the IP65 protection grade.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a but marine multi-functional display of automated assembly which characterized in that: including shell and the main circuit board and the external interface of setting in the shell inside, the shell includes preceding shell and backshell, install the display screen on the preceding shell, the backshell is fixed mutually with preceding shell, sets up the mounting hole that link up inside and outside on the backshell, main circuit board sets firmly in the front the shell inboard and is connected with the display screen electricity, external interface one end sets firmly on main circuit board and is connected rather than the electricity, and the backshell is worn out through the mounting hole to the other end.

2. An automatically assemblable marine multi-function display as claimed in claim 1, wherein: the main circuit board and the front shell are arranged at intervals and fixed through a plurality of groups of connecting structures with adjustable connecting distances.

3. An automatically assemblable marine multi-function display as claimed in claim 2, wherein: the connecting structure comprises a nut column, a first screw and a spring, the nut column is arranged between the main circuit board and the front shell and fixed with the front shell, the first screw penetrates through the main circuit board and is screwed into the nut column, and the spring is sleeved on the outer side of the nut column and is in a contraction state.

4. An automatically assemblable marine multi-function display as claimed in claim 3, wherein: the first screw is a machine thread screw.

5. An automatically assemblable marine multi-function display as claimed in any one of claims 2 to 4, wherein: still include the mounting panel, mounting panel one side is fixed through a plurality of second screw and preceding shell locking, and the opposite side is fixed mutually with the one end of keeping away from main circuit board on the connection structure.

6. An automatically assemblable marine multi-function display as claimed in claim 5, wherein: the second screw is a self-tapping screw.

7. An automatically assemblable marine multi-function display as claimed in claim 1, wherein: the one end of keeping away from main circuit board on the external interface is provided with the external screw thread, external interface wears out the backshell after and fixes through nut and backshell locking, and is provided with the sealing washer that supports the backshell inboard on the external interface.

8. An automatically assemblable marine multi-function display as claimed in claim 1, wherein: the external interface comprises a NETWORK interface, a 4G ANT interface, a USB interface, a VHF ANT interface, an NMEA 2000 interface, an AUDIO & ALM interface, an NMEA 0183 interface, an HDM interface, a GNSS ANT interface, an RDSS interface and a POWER interface.