CN112003068A

CN112003068A - Automatic protection turnover cover plate device

Info

Publication number: CN112003068A
Application number: CN202010933053.4A
Authority: CN
Inventors: 黄亚坤; 吴冲; 侯小单; 黎永强; 朱鑫翔; 黄荣园
Original assignee: AVIC Huadong Photoelectric Co Ltd
Current assignee: AVIC Huadong Photoelectric Co Ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2020-11-27
Anticipated expiration: 2040-09-08
Also published as: CN112003068B

Abstract

The invention discloses an automatic protection turnover cover plate device, which comprises: the upper surface of the panel frame is recessed downwards to form a groove, one side surface of the groove is open, and a vertically through mounting hole is formed in the panel frame at the position of the groove; the upset apron is located open one side, but the bottom of upset apron elastic reset articulate in panel frame's bottom, and the top of upset apron can stretch into or stretch out the recess through the upset, and the medial surface of upset apron is formed with the holding tank that holds debugging port connector. The automatic protection turnover cover plate device solves the problems of quick opening and closing of the sealing cover plate, improves the efficiency for debugging of later-stage products or upgrading of programs, and saves the cost for maintaining the products.

Description

Automatic protection turnover cover plate device

Technical Field

The invention relates to an automatic protection turnover cover plate device.

Background

At present, the front panel or the side face of a common liquid crystal display is provided with related connector interfaces, such as a USB connector, a debug port connector, an SD card connector, and the like, which have different functions and mainly aim to rapidly realize communication, transmission, debugging, and the like between an electronic product and the outside; however, they all have a common environmental sealing requirement, and it is a problem to be solved how to quickly implement the function of the related connector of the liquid crystal display in different environments and also quickly and conveniently seal the connector.

The design of the sealing for the connector position needs to take the relevant environmental requirements of damp heat, mold, salt fog, vibration, electromagnetic compatibility and the like into consideration. Fig. 13 shows an on-board liquid crystal display, in which e is a display, and a is a debugging port connector disposed on a front panel of the display, so as to facilitate a designer to perform related operations such as debugging or program upgrading after the complete machine is assembled; when the display works, the connector needs to be sealed, and a related protection structure needs to be designed; protective structure can dismantle fast during debugging on the one hand, and on the other hand protective structure needs to play sealed effect, can play environmental requirements such as damp and heat resistance, mould, salt fog, vibration, electromagnetic compatibility.

Disclosure of Invention

The invention aims to provide equipment, and the automatic protective turnover cover plate device solves the problem of quick opening and closing of a sealing cover plate, improves the efficiency for debugging or program upgrading of products in the later period, and saves the cost for maintaining the products.

In order to achieve the above object, the present invention provides an automatic protective flip cover device, comprising: the panel frame comprises a panel frame and a U-shaped turnover cover plate, wherein the upper surface of the panel frame is recessed downwards to form a groove, one side surface of the groove is open, and a vertically through mounting hole is formed in the panel frame at the position of the groove; the turnover cover plate is located on one side of the opening, the bottom of the turnover cover plate can be elastically reset and hinged to the bottom of the panel frame, the top of the turnover cover plate can stretch into or stretch out of the groove through turnover, and an accommodating groove for accommodating the debugging port connector is formed in the inner side surface of the turnover cover plate.

Preferably, the flip cover includes: the upper cover plate, the connecting plate and the lower cover plate are sequentially and vertically connected to form a U-shaped structure; two ends of the inside of the turnover cover plate are respectively provided with a baffle plate, the baffle plates are provided with through holes, two ends of the bottom of the panel frame are respectively provided with a fixing lug, and the baffle plates are positioned between the two fixing lugs; the inboard of fixed ear is formed with the side shaft hole, and the both ends of pivot can set up in corresponding with passing certainly in the side shaft hole, the pivot runs through two through-hole settings, just lie in two in the pivot run through between the baffle and be provided with the torsional spring.

Preferably, the torsion spring is a double torsion spring, a matching groove for accommodating feet of the double torsion spring is formed at the bottom of the panel frame, and the middle part of the double torsion spring is in contact with the lower cover plate.

Preferably, the fixing lug is provided with a bolt hole, and a screw penetrates through the bolt hole and is then installed at the bottom of the plate frame to lock the fixing lug.

Preferably, one side of the panel frame facing the connecting plate is recessed inwards to form an avoiding groove.

Preferably, the corner positions of the upper cover plate and the lower cover plate are rounded, and the groove is matched with the upper cover plate.

Preferably, limiting plates are further arranged at two ends of the bottom of the panel frame, and two ends of the turnover cover plate are attached to the limiting plates.

According to the technical scheme, when the automatic protection turnover cover plate device is in a normal state, the turnover cover plate has an acting force pressed towards the groove, the turnover cover plate and the bottom surface of the groove are matched to achieve a sealing effect, meanwhile, the debugging port connector which is partially convex is contained in the containing groove for protection, and certainly, the containing groove is larger than the debugging port connector in order that the turnover cover plate can be smoothly folded. When the debugging port connector is needed, the cover plate is reversely turned over. Therefore, the automatic protection turnover cover plate device not only solves the problems of moisture and heat resistance, mildew, salt mist, vibration and other functions of the debugging port connector and the capacities of resisting electromagnetic compatible interference and the like, but also facilitates the quick opening and closing of the sealing cover plate, improves the efficiency for debugging or program upgrading of products in the later period, and saves the cost for maintaining the products.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a bottom schematic view of a preferred embodiment of an automatic protective roll-over cover device;

FIG. 2 is a top schematic view of a preferred embodiment of the automatic protective flip cover device;

FIG. 3 is a schematic structural view of a preferred embodiment of a hinge connection lug;

FIG. 4 is a schematic structural view of a preferred embodiment of a torsion spring;

FIG. 5 is a three state diagram of the torsion spring;

FIG. 6 is a schematic structural view of a preferred embodiment of the flip cover;

FIG. 7 is a top view of the automatic protective flip cover device;

FIG. 8 is a bottom view of the automatic protective flip cover device;

FIG. 9 is a rear view of the automatic protective flip cover device;

FIG. 10 is a top view of the internal structure of the automatic protective flip cover device;

FIG. 11 is a side elevational view of the automatic protective flip cover device;

FIG. 12 is a side sectional view of the automatic protective roll-over cover device;

fig. 13 is an assembled view of a prior art debugging port connector.

Description of the reference numerals

1 panel frame 2 fitting groove

3 lower cover plate 4 fixing lug

5-rotating shaft 6 double torsion spring

7 screw 8 limit plate

9 side shaft hole 10 bolt hole

11 through hole 12 connecting plate

13 upper cover plate 14 accommodating groove

15 baffle a debugging port connector

b state of natural opening of torsion spring c normal operating state of torsion spring

d status e display of compressed torsion spring

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

In the present invention, unless otherwise specified, the terms "upper, lower, top, bottom, far, near, side," and the like included in the terms simply represent the orientation of the terms in a conventional use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.

Referring to fig. 1-12, the automatic protective flip cover device comprises: the panel frame comprises a panel frame 1 and a U-shaped turnover cover plate, wherein a groove is formed in the upper surface of the panel frame 1 in a downward concave mode, one side surface of the groove is open, and a vertically through mounting hole is formed in the panel frame 1 at the position of the groove; the turnover cover plate is positioned on one side of the opening, the bottom of the turnover cover plate can be elastically reset and hinged to the bottom of the panel frame 1, the top of the turnover cover plate can extend into or extend out of the groove through turnover, and an accommodating groove 14 for accommodating the debugging port connector a is formed in the inner side surface of the turnover cover plate.

Through the implementation of the technical scheme, when the automatic protection turnover cover plate device is in a normal state, the turnover cover plate has an acting force compressed towards the groove, the turnover cover plate and the bottom surface of the groove are matched to achieve a sealing effect, meanwhile, a debugging port connector a partially protruding is stored in the containing groove 14 for protection, and certainly, in order to enable the turnover cover plate to be smoothly folded, the containing groove 14 is larger than the debugging port connector a. Be used for the installation to hold debugging port connector a in the mounting hole, when needs use debugging port connector a, reverse upset apron can. Therefore, the automatic protection turnover cover plate device not only solves the problems of moisture and heat resistance, mold, salt mist, vibration and other functions of the debugging port connector a and the capacities of resisting electromagnetic compatible interference and the like, but also facilitates the quick opening and closing of the sealing cover plate, improves the efficiency for debugging or program upgrading of products in the later period, and saves the cost for maintaining the products.

In this embodiment, in order to further provide a resettable flip structure of a flip cover, preferably, the flip cover includes: the upper cover plate 13, the connecting plate 12 and the lower cover plate 3 are sequentially and vertically connected to form a U-shaped structure; two ends of the turnover cover plate are respectively provided with a baffle 15, the baffle 15 is provided with a through hole 11, two ends of the bottom of the panel frame 1 are respectively provided with a fixing lug 4, and the baffle 15 is positioned between the two fixing lugs 4; the inboard of fixed ear 4 is formed with side shaft hole 9, and the both ends of pivot 5 can set up in corresponding with autobiography in the side shaft hole 9, pivot 5 runs through two through-holes 11 set up, just lie in two in the pivot 5 run through between the baffle 15 and be provided with the torsional spring.

In this embodiment, in order to improve the stability of the turning and returning of the turning cover plate, it is preferable that the torsion spring is a double torsion spring 6, the bottom of the panel frame 1 is formed with a fitting groove 2 for receiving the foot of the double torsion spring 6, and the middle of the double torsion spring 6 is in contact with the lower cover plate 3.

In this embodiment, in order to achieve the detachable assembly of the fixing lug 4 and facilitate the detachment of the whole, it is preferable that a bolt hole 10 is provided on the fixing lug 4, and a screw 7 is installed at the bottom of the plate frame after penetrating through the bolt hole 10 to lock the fixing lug 4. Specifically, the method comprises the following steps: 1. penetrating the torsion spring positioned at the initial position into the rotating shaft 5, and then penetrating the rotating shaft 5 into the through hole 11 of the turnover cover plate; 2. adjusting the torsion spring to a corresponding matching groove 2 on the panel frame 1, and fixing the fixing lugs 4 at the left end and the right end on the panel frame 1 through screws 7; 3. after the fixing lug 4 is installed, the torsion spring is in a compressed state, so that the turnover cover plate is always in a closed state, as shown in a state c in fig. 5; when external force is applied to the turnover cover plate, the turnover cover plate can turn over around the rotating shaft 5 at a certain angle, the debugging port connector a is exposed, debugging or upgrading procedures are carried out, the torsion spring is in a state shown by d in fig. 5, and when the external force disappears, the turnover cover plate can be closed under the action of the tension of the torsion spring.

In this embodiment, in order to make the connection plate 12 as close to the debugging port connector a as possible, so that the overall volume is reduced, and at the same time, in order that the upper cover plate 13 does not touch the panel frame 1 when the flip cover is flipped, preferably, the side of the panel frame 1 facing the connection plate 12 is recessed inward to form an escape groove.

In this embodiment, as shown in fig. 7, in order to further optimize the overall performance, it is preferable that the corner positions of the upper cover plate 13 and the lower cover plate 3 are set to be rounded, and the groove is engaged with the upper cover plate 13.

In this embodiment, in order to further limit the flip cover plate and prevent the flip cover plate from displacing, it is preferable that limiting plates 8 are further disposed at two ends of the bottom of the panel frame 1, and two ends of the flip cover plate are attached to the limiting plates 8.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

1. The utility model provides an automatic protection flip cover device which characterized in that, automatic protection flip cover device includes: the panel comprises a panel frame (1) and a U-shaped turnover cover plate, wherein a groove is formed in the upper surface of the panel frame (1) in a downward concave mode, one side surface of the groove is open, and a vertically through mounting hole is formed in the panel frame (1) at the position of the groove;

the turnover cover plate is located on one side of the opening, the bottom of the turnover cover plate can be elastically reset and hinged to the bottom of the panel frame (1), the top of the turnover cover plate can stretch into or stretch out of the groove through turnover, and an accommodating groove (14) for accommodating the debugging port connector (a) is formed in the inner side face of the turnover cover plate.

2. An automatically safeguarding flip cover device according to claim 1, wherein said flip cover comprises: the upper cover plate (13), the connecting plate (12) and the lower cover plate (3) are sequentially and vertically connected with one another to form a U-shaped structure;

two ends of the inside of the turnover cover plate are respectively provided with a baffle (15), the baffle (15) is provided with a through hole (11), two ends of the bottom of the panel frame (1) are respectively provided with a fixing lug (4), and the baffle (15) is positioned between the two fixing lugs (4);

the inboard of fixed ear (4) is formed with side shaft hole (9), and the both ends of pivot (5) can set up in corresponding with passing certainly in side shaft hole (9), pivot (5) run through two through-holes (11) set up, just lie in two in pivot (5) run through between baffle (15) and be provided with the torsional spring.

3. The automatic protective turnover cover plate device of claim 2, wherein the torsion spring is a double torsion spring (6), the bottom of the panel frame (1) is formed with a matching groove (2) for accommodating the foot of the double torsion spring (6), and the middle part of the double torsion spring (6) is in contact with the lower cover plate (3).

4. The automatic protective turnover cover plate device of claim 2, characterized in that the fixing lug (4) is provided with a bolt hole (10), and a screw (7) is installed at the bottom of the plate frame after penetrating through the bolt hole (10) to lock the fixing lug (4).

5. An automatic protective flip cover device according to claim 2, characterized in that the side of the panel frame (1) facing the connection plate (12) is recessed inwards to form an escape groove.

6. The automatic protective turnover cover plate device of claim 2, characterized in that the corner positions of the upper cover plate (13) and the lower cover plate (3) are set as round corners, and the grooves are matched with the upper cover plate (13).

7. The automatic protective turnover cover plate device according to any one of claims 1 to 6, characterized in that limiting plates (8) are further arranged at two ends of the bottom of the panel frame (1), and two ends of the turnover cover plate are attached to the limiting plates (8).