CN216960511U - Novel it is fixed to consolidate interface device - Google Patents

Abstract

The utility model belongs to the technical field of display controllers, and particularly relates to a novel reinforced interface fixing device which comprises an aerial inserting cover plate, an aerial inserting IO plate, a conductive rubber ring, a shell rear cover and a main control plate, wherein the aerial inserting cover plate is provided with an aerial inserting opening capable of accommodating an aerial inserting, one end of the aerial inserting is fixedly arranged on the aerial inserting IO plate, the aerial inserting IO plate is connected with the aerial inserting cover plate through a conductive rubber pad on the outer wall of the aerial inserting, and a positioning pin and a high-density connector are arranged at the bottom of the aerial inserting IO plate; the aviation plug cover plate, the conductive rubber ring and the rear cover of the casing are extruded together to form a closed shielding space, so that the overall waterproof and electromagnetic shielding effects of the equipment are guaranteed.

Description

Novel it is fixed to consolidate interface device

Technical Field

The utility model relates to the technical field of display controllers, in particular to a novel reinforcing interface fixing device.

Background

The reinforced display controller is a display controller which takes corresponding guarantee measures for various factors influencing the display controller, such as system structure, electrical characteristics, mechanical structure and the like, in order to adapt to various severe environments, and is widely applied to the fields of traffic, petroleum, energy, geology, mapping, military and the like. As a special display controller, compared with the common display controller, the reinforced display controller has stronger environmental tolerance and more efficient and reliable operational performance, and besides the operational, display and digital processing capabilities of a common computer, the reinforced display controller has the environmental adaptability requirements of firmness, durability, water resistance, shock resistance, impact resistance, wider working temperature range, electromagnetic interference resistance and the like. Therefore, the external interface of the reinforced display controller is generally inserted, and compared with other common interface connectors, the inserted display controller has better environmental adaptability and reliability.

Generally use the wire to carry out electrical connection between aviation plug and the inside main control board, when aviation plug is in large quantity, and interface signal is various, will lead to walking line, fixed difficulty because the wire is complicated, the mutual interference scheduling problem between the different signals, causes equipment reliability to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel reinforced interface fixing device to solve the problems of difficulty in wiring and fixing, mutual interference among different signals and the like in the background art and the problem of reduced equipment reliability.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel reinforced interface fixing device comprises an aerial insertion cover plate, an aerial insertion IO plate, a conductive rubber ring, a casing rear cover and a main control board, the aviation plug cover plate is provided with an aviation plug opening capable of accommodating an aviation plug, one end of the aviation plug is fixedly arranged on an aviation plug IO plate, the aerial plug IO plate is connected with the aerial plug cover plate through a conductive rubber pad on the outer wall of the aerial plug, a positioning pin and a high-density connector are arranged at the bottom of the aerial plug IO plate, and the main control board is provided with a high-density connector socket and a positioning shaft sleeve, the high-density connector is electrically connected with the high-density connector socket, and the positioning pin is inserted in the positioning shaft sleeve, the rear cover of the machine shell is provided with an aviation plug IO plate mounting groove and a conductive rubber ring groove, and the aerial insertion IO plate and the conductive rubber ring are respectively installed in the aerial insertion IO plate installation groove and the conductive rubber ring groove, and the conductive rubber ring is positioned between the aerial insertion cover plate and the shell rear cover.

Preferably, the bottom of the aerial-inserting cover plate is provided with a fixed column, a guide hole capable of accommodating the fixed column is formed in the aerial-inserting IO plate, a first screw hole is formed in the aerial-inserting IO plate, a boss is arranged on the aerial-inserting cover plate, and a second screw hole matched with the first screw hole is formed in the boss.

Preferably, the aerial plug IO inboard is equipped with the PCB board, and the aerial plug all welds on the PCB board with high-density connector, the main control board is established in the casing hou gai.

Preferably, the conductive rubber ring 3 is a co-extrusion waterproof conductive rubber ring, and the aviation plug is screwed with the aviation plug nut.

Preferably, the aviation plug cover plate is provided with a third screw hole, and the rear cover of the casing is provided with a fixing hole matched with the third screw hole for use.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has smart structural design and convenient operation, solves the problems of difficult wiring and fixing, mutual interference between different signals and the like caused by excessive wiring between the aerial plug and the main control board, and simultaneously considers the reinforcing problem of the design; by means of the conductive rubber pad arranged on the upper surface of the aviation plug, the aviation plug cover plate and the aviation plug IO plate can be ensured to be in close contact, the waterproof and electromagnetic shielding effects are achieved, and the shock absorption effect is achieved; the aerial plug IO board is electrically connected with the main control board, the positioning pin and the positioning shaft sleeve are ingeniously used, and accurate and reliable plug connection between the high-density connector and the socket is guaranteed; and finally, the aerial insertion cover plate, the conductive rubber ring and the rear cover of the casing are extruded together to form a closed shielding space, so that the overall waterproof and electromagnetic shielding effects of the equipment are ensured.

Drawings

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

FIG. 2 is a schematic view of the nut of the present invention;

fig. 3 is a cross-sectional view of the present invention.

In the figure: 1. an aerial plug cover plate; 11. a boss; 111. a second screw hole; 12. a third screw hole; 13. aerial inserting holes; 14. fixing a column; 2. aerial insertion IO board; 21. aerial plug; 211. a conductive rubber pad; 212. an aerial plug nut; 22. a first screw hole; 23. positioning pins; 24. a high-density connector; 3. a conductive rubber ring; 4. a rear cover of the housing; 41. a conductive rubber ring groove; 42. a fixing hole; 5. a main control board; 51. positioning the shaft sleeve; 52. a high-density connector receptacle; 6. a casing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: a novel reinforced interface fixing device comprises an aerial plug cover plate 1, an aerial plug IO plate 2, a conductive rubber ring 3, a shell rear cover 4 and a main control plate 5, wherein the aerial plug cover plate 1 is provided with an aerial plug opening 13 capable of accommodating an aerial plug 21, one end of the aerial plug 21 is fixedly arranged on the aerial plug IO plate 2, the aerial plug IO plate 2 is connected with the aerial plug cover plate 1 through a conductive rubber pad 211 on the outer wall of the aerial plug 21, the aerial plug IO plate 2 and the aerial plug cover plate 1 are tightly extruded together through the conductive rubber pad 211 on the upper surface of the aerial plug 21 to form a closed space, a positioning pin 23 and a high-density connector 24 are arranged at the bottom of the aerial plug IO plate 2, a high-density connector socket 52 and a positioning shaft sleeve 51 are arranged on the main control plate 5, the high-density connector 24 is electrically connected with the high-density connector socket 52, the aerial plug IO plate 2 and the main control plate 5 are electrically connected through the high-density connector 24, and the positioning pin 23 is inserted in the positioning shaft sleeve 51, when again will insert apron 1 lock by plane in lid 4 behind the casing, the locating pin 23 of both sides contacts with the location axle sleeve 51 on the main control board 5 earlier, then guide high-density connector 24 and high-density connector socket 52 and insert together, cover 4 is gone up and has been seted up and has been inserted IO board mounting groove and conductive rubber circle recess 41 behind the casing, and the IO board mounting groove that inserts by plane is the rectangle trompil, and its size slightly is greater than inserts IO board 2 by plane, and inserts IO board 2, conductive rubber circle 3 and install respectively in inserting IO board mounting groove and conductive rubber circle recess 41 by plane, conductive rubber circle 3 is located between cover 1 and the casing back cover 4 by plane, and conductive rubber circle 3 places in conductive rubber circle recess 41, is located between apron 1 and the casing back cover 4 by plane, and the three closely extrudes together, forms a confined shielding space.

Aviation plug apron 1 bottom is equipped with fixed column 14, and offers the guiding hole that can hold fixed column 14 on the aviation plug IO board 2, screw hole one 22 has been seted up on the aviation plug IO board 2, be equipped with boss 11 on the aviation plug apron 1, and set up on the boss 11 with screw hole one 22 assorted screw hole two 111.

Be equipped with the PCB board in the navigation insertion IO board 2, and navigation insertion 21 and high-density connector 24 all weld on the PCB board, main control panel 5 is established in lid 4 behind the casing.

The conductive rubber ring 3 is a co-extrusion waterproof conductive rubber ring, the outer side is waterproof, the inner side is conductive, good waterproof and conductive effects are guaranteed, and the aviation plug 21 is connected with the aviation plug nut 212 in a threaded mode.

The aviation plug cover plate 1 is provided with a third screw hole 12, and the rear cover 4 of the casing is provided with a fixing hole 42 matched with the third screw hole 12 for use.

The working principle is as follows: during the use, insert IO board 2 with inserting apron 1 and assemble together earlier, then insert apron 1 with inserting on the lid 4 behind the casing, combine fig. 2 and 3 to explain the installation: firstly, unscrewing the aviation plug nut 212 on the aviation plug 21, and removing the aviation plug nut 212 from the aviation plug 21; aligning the aviation plug 21 with the aviation plug opening hole 13, penetrating the aviation plug opening hole 13 to ensure that the aviation plug 21 is installed to the bottom, and aligning the guide hole on the aviation plug IO plate 2 with the fixing column 14 on the aviation plug cover plate 1 for guiding; finally, the aerial plug 21 is fastened by using an aerial plug nut 212 and screws (the aerial plug IO plate 2 comprises two aerial plugs, one aerial plug is fastened by using the aerial plug nut 212, and the other aerial plug is screwed into the first screw hole 22 by using the screws through the second screw hole 111 on the boss 11), so that the aerial plug 21, the aerial plug conductive rubber pad 211 and the aerial plug cover plate 1 are ensured to be in close contact with each other.

Referring to fig. 1, 2 and 3, (in the figure, reference numeral 6 denotes a cabinet, and a cabinet rear cover 4 is mounted on the cabinet 6), the following description is made on the installation process of the ruggedized interface device: firstly, placing the conductive rubber ring 3 in the groove 41 of the conductive rubber ring corresponding to the rear cover 4 of the machine shell, and pressing the conductive rubber ring by a finger along the groove 41 of the conductive rubber ring once to ensure that the conductive rubber ring 3 is completely embedded in the groove 41 of the conductive rubber ring; then, slowly placing the combination of the aerial insertion cover plate 1 and the aerial insertion IO plate 2 into the mounting groove of the aerial insertion IO plate of the rear cover 4 of the shell, firstly ensuring that the positioning pin 23 on the aerial insertion IO plate 2 is contacted with the positioning shaft sleeve 51 on the main control board 5, and then guiding the high-density connector 24 and the high-density connector socket 52 to be slowly inserted together; and finally, completely buckling the aviation plug cover plate 1 with the rear cover 4 of the machine shell, aligning the three screw holes 12 on the periphery of the aviation plug cover plate 1 with the fixing holes 42 on the periphery of the mounting groove, and fastening by using screws.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a novel it is fixed to consolidate interface device, inserts IO board (2), conductive rubber circle (3), casing rear cover (4) and main control board (5) including inserting apron (1), aviation, its characterized in that: the aerial inserting cover plate (1) is provided with an aerial inserting open hole (13) capable of accommodating an aerial inserting (21), one end of the aerial inserting (21) is fixedly arranged on the aerial inserting IO plate (2), the aerial inserting IO plate (2) is connected with the aerial inserting cover plate (1) through a conductive rubber gasket (211) on the outer wall of the aerial inserting (21), the bottom of the aerial inserting IO plate (2) is provided with a positioning pin (23) and a high-density connector (24), a main control panel (5) is provided with a high-density connector socket (52) and a positioning shaft sleeve (51), the high-density connector (24) is electrically connected with the high-density connector socket (52), the positioning pin (23) is inserted in the positioning shaft sleeve (51), the rear cover (4) of the machine shell is provided with an aerial inserting IO plate mounting groove and a conductive rubber ring groove (41), and the aerial inserting IO plate (2) and the conductive rubber ring (3) are respectively mounted in the aerial inserting IO plate mounting groove and the conductive rubber ring groove (41), the conductive rubber ring (3) is positioned between the aviation plug cover plate (1) and the shell rear cover (4).

2. The novel reinforcing interface fixing device of claim 1, wherein: insert apron (1) bottom by plane and be equipped with fixed column (14), and insert the guiding hole that can hold fixed column (14) on IO board (2) by plane, insert screw hole (22) on IO board (2) by plane, be equipped with boss (11) on inserting apron (1) by plane, and offer on boss (11) with screw hole (22) assorted screw hole two (111).

3. A novel reinforcing interface securement device as claimed in claim 1 or 2, wherein: be equipped with the PCB board in aviation plug IO board (2), and aviation plug (21) all welds on the PCB board with high-density connector (24), main control board (5) are established behind the casing in lid (4).

4. The novel interface of consolidating of claim 1 is fixed device, its characterized in that: the conductive rubber ring (3) is a co-extrusion waterproof conductive rubber ring, and the aviation plug (21) is connected with the aviation plug nut (212) in a threaded mode.

5. The novel reinforcing interface fixing device of claim 1, wherein: screw hole three (12) are arranged on the aviation plug cover plate (1), and fixing holes (42) matched with the screw holes three (12) for use are arranged on the casing rear cover (4).

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