Waterproof monitor structure

Abstract

The utility model discloses a waterproof monitor structure comprising a housing, the top surface of the housing is provided with a display screen and a plurality of adjusting buttons, the bottom of the housing is provided with a master control plug connector, a security plug connector, a data acquisition plug connector and a data transmission plug connector, and a sealing ring is arranged between the display screen and the housing. A first waterproof ring is installed between the adjusting button and the housing, a first waterproof ring is installed between the master control plug connector and the housing, a second waterproof ring is installed between the security plug connector and the housing, a third waterproof ring is installed between the data acquisition plug connector and the housing, and a fourth waterproof ring is installed between the data transmission plug connector and the housing. A sealed waterproof space is formed in the shell, so that the sealing effect is achieved, water vapor and dust are effectively prevented from entering, and the waterproof performance is improved.

Description

Technical Field

[0001] The utility model relates to an internal combustion engine, in particular to a monitoring instrument structure for the internal combustion engine. Background Art

[0002] Internal combustion engine monitors are usually used to monitor the operating conditions of internal combustion engines in real time, such as speed, pressure and temperature, especially on ships to ensure the stability and safety of ship power systems. However, existing monitors have poor waterproof performance and are difficult to work in environments such as shaking, humidity, salt spray, high and low temperatures for a long time, making them not very practical. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a waterproof monitoring instrument structure.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A waterproof monitoring instrument structure comprises a shell, a display screen and a plurality of adjustment buttons are installed on the top surface of the shell, a main control connector, a security connector, a data acquisition connector and a data transmission connector are installed on the bottom of the shell, a sealing ring is installed between the display screen and the shell, a first waterproof ring is installed between the adjustment buttons and the shell, a first waterproof ring is installed between the main control connector and the shell, a second waterproof ring is installed between the security connector and the shell, a third waterproof ring is installed between the data acquisition connector and the shell, and a fourth waterproof ring is installed between the data transmission connector and the shell, so that the interior of the shell forms an enclosed waterproof space.

[0006] The housing comprises a top cover and a bottom shell, and a sealing ring is installed between the top cover and the bottom shell.

[0007] Screws are welded on the inner side of the top of the top cover, and through holes are provided on the top of the sealing ring and the bottom shell respectively corresponding to the screws. After assembly, the screws pass through the through holes of the sealing ring and the bottom shell in turn and are fixedly connected with nuts.

[0008] The main control connector is provided with a plurality of threaded columns, and a first mounting opening is provided at the bottom of the bottom shell corresponding to the threaded columns. After assembly, the screw passes through the first mounting opening and is connected to the threaded column, and the first waterproof ring is located on the inner side of the bottom shell.

[0009] The security connector is provided with a plurality of connecting columns, and a second mounting opening is provided at the bottom of the bottom shell corresponding to the connecting columns. After assembly, the screw passes through the second mounting opening and is connected to the connecting column, and the second waterproof ring is located on the inner side of the bottom shell.

[0010] A speaker is installed in the shell, and a connecting piece is installed on the upper side of the speaker. Threaded holes are set at both ends of the connecting piece, and connecting holes are set at the bottom of the bottom shell corresponding to the threaded holes. After assembly, the screws pass through the threaded holes of the connecting piece and the connecting holes of the bottom shell in sequence and are fixedly connected with nuts. A second waterproof ring is installed between the nut and the bottom shell.

[0011] A sealing strip is arranged at the lower edge of the speaker, and after assembly, the sealing strip is sealed and connected to the inner side of the bottom of the bottom shell.

[0012] The beneficial effects of the utility model are as follows: a sealing ring is installed between the display screen and the shell, a first waterproof ring is installed between the adjustment button and the shell, a first waterproof ring is installed between the main control connector and the shell, a second waterproof ring is installed between the security connector and the shell, a third waterproof ring is installed between the data acquisition connector and the shell, and a fourth waterproof ring is installed between the data transmission connector and the shell, so that an enclosed waterproof space is formed inside the shell, thereby achieving a sealing effect, effectively isolating the entry of water vapor and dust, and improving the waterproof performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

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

[0015] Figure 2 It is a partial structural exploded view of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the adjustment button;

[0017] Figure 4 It is a structural diagram of the main control connector;

[0018] Figure 5 It is a structural diagram of a security connector;

[0019] Figure 6 It is a structural schematic diagram of a data acquisition connector and a data transmission connector;

[0020] Figure 7 It is a schematic diagram of the structural assembly of the speaker;

[0021] Figure 8 It is a structural diagram of the speaker. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0023] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0024] Some embodiments of the present invention are described below in conjunction with the accompanying drawings.

[0025] Reference Figures 1 to 8 A waterproof monitoring instrument structure comprises a shell 1, a display screen 2 and a plurality of adjustment buttons 3 are installed on the top surface of the shell 1, a main control connector 4, a security connector 5, a data acquisition connector 6 and a data transmission connector 7 are installed on the bottom of the shell 1, a sealing ring 21 is installed between the display screen 2 and the shell 1, a first waterproof ring 31 is installed between the adjustment button 3 and the shell 1, and the first waterproof ring 31 is located on the outside of the top cover 11, a first waterproof ring 41 is installed between the main control connector 4 and the shell 1, a second waterproof ring 51 is installed between the security connector 5 and the shell 1, a third waterproof ring 61 is installed between the data acquisition connector 6 and the shell 1, and a fourth waterproof ring 71 is installed between the data transmission connector 7 and the shell 1, so that the interior of the shell 1 constitutes a closed waterproof space, thereby achieving a sealing effect, effectively isolating the entry of water vapor and dust, and improving waterproof performance.

[0026] The housing 1 includes a top cover 11 and a bottom shell 12, and a sealing ring 13 is installed between the top cover 11 and the bottom shell 12. Specifically, a screw 14 is welded to the inner side of the top of the top cover 11, and the top of the sealing ring 13 and the bottom shell 12 are respectively provided with through holes corresponding to the screws 14. After assembly, the screw 14 passes through the through holes of the sealing ring 13 and the bottom shell 12 in turn and is fixedly connected with a nut. The waterproof performance is high, and in particular, the four edges of the top cover 11 are provided with convex edges extending downward, and water can flow downward along the convex edges, thereby improving the waterproof performance.

[0027] In this embodiment, the main control connector 4 is provided with a plurality of threaded columns 42, and the bottom of the bottom shell 12 is provided with a first installation opening corresponding to the threaded columns 42. After assembly, the screw passes through the first installation opening and is connected to the threaded columns 42, and the first waterproof ring 41 is located on the inner side of the bottom shell 12. The security connector 5 is provided with a plurality of connecting columns 52, and the bottom of the bottom shell 12 is provided with a second installation opening corresponding to the connecting columns 52. After assembly, the screw passes through the second installation opening and is connected to the connecting columns 52, and the second waterproof ring 51 is located on the inner side of the bottom shell 12. Since the first waterproof ring 41 and the second waterproof ring 51 are respectively installed on the inner side of the bottom shell 12, it is not necessary to add a waterproof gasket when installing the screws, which not only improves the sealing effect but also increases the assembly speed.

[0028] In this embodiment, a speaker 8 is installed in the housing 1, and a connector 81 is installed on the upper side of the speaker 8. Both ends of the connector 81 are provided with threaded holes. The bottom of the bottom shell 12 is provided with connecting holes 15 corresponding to the threaded holes. After assembly, the screws pass through the threaded holes of the connector 81 and the connecting holes 15 of the bottom shell 12 in sequence and are fixedly connected with the nuts 82. A second waterproof ring 83 is installed between the nuts 82 and the bottom shell 12. During assembly, the speaker 8 is fixed by connecting the locking nut 82 with the screw. Since a closed diaphragm is provided at the bottom of the speaker 8, a sealing strip 84 is provided at the lower edge of the speaker 8. After assembly, the sealing strip 84 is sealed and connected to the inner side of the bottom of the bottom shell 12, thereby forming a sealing effect and improving waterproofness.

[0029] In the present invention, the term "plurality" means two or more than two, unless otherwise clearly defined. The term "and / or" used herein includes any and all combinations of one or more related listed items. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connect" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0030] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0031] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A waterproof monitoring instrument structure, comprising a housing (1), a display screen (2) and a plurality of adjustment buttons (3) being mounted on the top surface of the housing (1), and a main control connector (4), a security connector (5), a data acquisition connector (6) and a data transmission connector (7) being mounted on the bottom surface of the housing (1), characterized in that: A sealing ring (21) is installed between the display screen (2) and the housing (1), a first waterproof ring (31) is installed between the adjustment button (3) and the housing (1), a first waterproof ring (41) is installed between the main control connector (4) and the housing (1), a second waterproof ring (51) is installed between the security connector (5) and the housing (1), a third waterproof ring (61) is installed between the data acquisition connector (6) and the housing (1), and a fourth waterproof ring (71) is installed between the data transmission connector (7) and the housing (1), so that a closed waterproof space is formed inside the housing (1).

2. The waterproof monitoring device structure according to claim 1 is characterized in that The housing (1) comprises a top cover (11) and a bottom shell (12), and a sealing ring (13) is installed between the top cover (11) and the bottom shell (12).

3. The waterproof monitoring device structure according to claim 2 is characterized in that A screw (14) is welded to the inner side of the top of the top cover (11), and through holes are provided on the top of the sealing ring (13) and the bottom shell (12) respectively corresponding to the screw (14). After assembly, the screw (14) passes through the through holes of the sealing ring (13) and the bottom shell (12) in sequence and is fixedly connected with the nut.

4. The waterproof monitoring device structure according to claim 2 is characterized in that The main control connector (4) is provided with a plurality of threaded columns (42), and a first mounting opening is provided at the bottom of the bottom shell (12) corresponding to the threaded columns (42). After assembly, the screws pass through the first mounting opening and are connected to the threaded columns (42), and the first waterproof ring (41) is located on the inner side of the bottom shell (12).

5. The waterproof monitoring device structure according to claim 2 is characterized in that The security plug connector (5) is provided with a plurality of connection columns (52), and a second mounting opening is provided at the bottom of the bottom shell (12) corresponding to the connection columns (52); after assembly, the screws pass through the second mounting openings and are connected to the connection columns (52), and the second waterproof ring (51) is located on the inner side of the bottom shell (12).

6. The waterproof monitoring device structure according to claim 2 is characterized in that A speaker (8) is installed in the housing (1), a connecting piece (81) is installed on the upper side of the speaker (8), threaded holes are arranged at both ends of the connecting piece (81), and connecting holes (15) are arranged at the bottom of the bottom shell (12) corresponding to the threaded holes. After assembly, screws are passed through the threaded holes of the connecting piece (81) and the connecting holes (15) of the bottom shell (12) in sequence and are fixedly connected with nuts (82), and a second waterproof ring (83) is installed between the nut (82) and the bottom shell (12).

7. The waterproof monitoring device structure according to claim 6 is characterized in that A sealing strip (84) is provided at the lower edge of the speaker (8); after assembly, the sealing strip (84) is sealed and connected to the inner side of the bottom of the bottom shell (12).

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