CN110979199A

CN110979199A - Vehicle-mounted display screen mounting structure

Info

Publication number: CN110979199A
Application number: CN201911328282.7A
Authority: CN
Inventors: 杨志明; 黄位光
Original assignee: Huizhou Foryou General Electronics Co Ltd
Current assignee: Huizhou Foryou General Electronics Co Ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-04-10

Abstract

The invention discloses a vehicle-mounted display screen mounting structure, which comprises a display screen assembly, a rear shell and a cover body, wherein: the display screen assembly is arranged on the rear shell; the rear shell is provided with at least one mounting groove, a positioning hole is formed in the at least one mounting groove, and a chamfer is formed at the top end of the positioning hole; the cover body is provided with a cantilever rod, the cantilever rod is matched with the positioning hole, and the cantilever rod comprises a circuitous part and a guide part; the circuitous part is of an arc-shaped structure, one end of the circuitous part is connected with the cover body, and the other end of the circuitous part is connected with the guide part; and one end of the guide part, which is close to the circuitous part, is provided with a bulge. The vehicle-mounted display screen mounting structure solves the technical problem that the cover body is rotated to shield the sight line of the lock screw, is simple and practical in structural design, reduces frequent rotation of the cover body, saves time and labor, is convenient to operate, and improves the operation efficiency.

Description

Vehicle-mounted display screen mounting structure

Technical Field

The invention relates to the field of vehicle-mounted electronic products, in particular to a vehicle-mounted display screen mounting structure.

Background

At present, a suspension screen structure is widely used for a vehicle-mounted multimedia display assembly, when the suspension screen is installed on an instrument desk, a part of the display assembly is exposed, after a rear shell is locked and screwed, the appearance of the display assembly is influenced by the exposure of screws, a cover body for covering the screws is added to meet customer requirements to serve as decoration, and the problem that the appearance of the display assembly is influenced by the exposure of the screws is solved, so that the cover body is required to be opened firstly when the screws are locked, the cover body is connected with the rear shell through a cantilever rod to prevent the cover body from falling off, the cover body is installed after the screws are locked, the existing cover body has two structures, namely a cover body with a rectangular cantilever rod structure, the cover body with the structure cannot rotate after the cover body is opened, the cover body can block the sight; the other kind is the lid of the circular cantilever bar structure of straight body, the lid of this kind of structure can rotate after uncapping, because of the cantilever bar is straight body, can the arbitrary angle rotation, but the cantilever bar does not have fixed angle direction, the lid is inevitable will appear changeing the phenomenon of going, still can have the lid and shelter from the problem of locking the screw sight, at the in-process of operation personnel lock screw, need frequently rotate the lid, take the time hard, the operation is inconvenient, extravagant man-hour, influence the operating efficiency.

Disclosure of Invention

The invention aims to provide a vehicle-mounted display screen mounting structure convenient for operation, which can position a cover body through a cantilever rod so as to solve the technical problem that the sight of a lock screw is shielded when the cover body rotates back and forth.

In order to achieve the above object, the technical solution of the present invention provides a vehicle-mounted display screen mounting structure, including a display screen assembly, a rear case, and a cover body, wherein:

the display screen assembly is arranged on the rear shell;

the rear shell is provided with at least one mounting groove, a positioning hole is formed in the at least one mounting groove, and a chamfer is formed at the top end of the positioning hole;

the cover body is provided with a cantilever rod, the cantilever rod is matched with the positioning hole, and the cantilever rod comprises a circuitous part and a guide part;

the circuitous part is of an arc-shaped structure, one end of the circuitous part is connected with the cover body, and the other end of the circuitous part is connected with the guide part;

and one end of the guide part, which is close to the circuitous part, is provided with a bulge.

As a further improvement, a first step is arranged on the inner side of the cover body, a second step is arranged at the top of the mounting groove, and the first step is matched with the second step.

As a further improvement, one side of the first step is provided with a positioning buckle, the inner wall of the mounting groove is provided with a buckling position, the positioning buckle is matched with the buckling position, and the other side of the first step is provided with at least one limiting bone.

As a further improvement, the inboard of lid is provided with the reference column, the reference column constitutes the I shape structure by three location muscle, the bottom of mounting groove is provided with the constant head tank, the reference column with the constant head tank phase-match.

As a further improvement, a first clearance gap is arranged between the positioning groove and the second step.

As a further improvement, at least one first reinforcing rib is arranged on the inner side of the cover body, and the at least one first reinforcing rib is connected with the inner wall of the first step.

As a further improvement, a second reinforcing rib is arranged in the mounting groove, an irregular notch is arranged on the inner side of the cover body, one side of the irregular notch is connected with the inner wall of the first step, the other side of the irregular notch is connected with the at least one first reinforcing rib, and the irregular notch is matched with the second reinforcing rib.

As a further improvement, the protrusion is disposed toward one side of the curved recess of the roundabout portion, and a second clearance gap is disposed inside the rear shell and is used for avoiding the cantilever rod.

As a further improvement, the bottom of the mounting groove is provided with a clearance hole, and the clearance hole is used for avoiding a locking screw.

As a further improvement, the second step is provided with an uncovering notch.

In summary, the technical scheme of the vehicle-mounted display screen mounting structure of the invention at least has the following beneficial effects:

according to the vehicle-mounted display screen mounting structure, the gravity center of the cover body is inclined, the structures of the cantilever rod and the positioning hole are ingeniously designed, the cover body is supported through the cooperation of the circuitous part of the cantilever rod and the chamfer of the positioning hole, the cover body can be placed on the side position of the mounting groove, the cover body is prevented from freely rotating, the technical problem that the view line of a lock screw is shielded when the cover body rotates is solved, the structural design is simple and practical, the cover body is reduced from being frequently rotated, time and labor are saved, the operation is convenient, and the operation efficiency is improved.

In addition, the cover body of the vehicle-mounted display screen mounting structure is preset on the mounting groove through the cantilever rod, the vehicle-mounted display screen can be mounted by locking the screw without completely taking down the cover body, the working time of covering the cover body on the mounting groove after the screw is locked by an operator is saved, the mounting efficiency is higher, and the cover body and the mounting groove are matched with each other to form a buckling structure, so that the structure is more stable and reliable when the cover body is covered on the mounting groove, and the influence on the appearance due to the exposure of the screw is avoided; and the inboard first strengthening rib of lid plays the effect of supporting the lid, and the middle part of having avoided the lid is warp sunken and is influenced pleasing to the eye, and the inboard first step of lid and the cooperation of supporting each other of the second step of mounting groove have avoided the periphery of lid to warp sunken and influence pleasing to the eye.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of a first view angle of a vehicle display screen mounting structure according to the present invention;

FIG. 2 is a schematic structural view of a second viewing angle of the vehicular display screen mounting structure provided by the present invention;

FIG. 3 is a schematic view of a cover opening structure of a vehicle-mounted display screen mounting structure according to the present invention;

FIG. 4 is a schematic structural view of a vehicle-mounted display screen mounting structure with a cover removed;

FIG. 5 is a top view of the vehicle display screen mounting structure with the cover removed;

FIG. 6 is a schematic structural view of a vehicle-mounted display screen mounting structure with an instrument desk and a cover removed;

FIG. 7 is a rear view of the present invention providing a mounting slot;

FIG. 8 is a front view of the present invention providing a mounting slot;

FIG. 9 is a top view of the present invention providing a mounting slot;

FIG. 10 is a cross-sectional view of section A-A of FIG. 7 in accordance with the present invention;

FIG. 11 is a cross-sectional view of section B-B of FIG. 7 in accordance with the present invention;

FIG. 12 is a schematic view of a first view of the cover according to the present invention;

FIG. 13 is a schematic view of a second view of the cover according to the present invention;

FIG. 14 is a left side view of the present invention providing a cover;

FIG. 15 is a bottom view of the present invention providing a cover;

FIG. 16 is a schematic structural view of the present invention providing a first perspective of the rear housing;

FIG. 17 is a schematic structural view of the present invention providing a second perspective of the rear housing;

FIG. 18 is a schematic view of a first state of the present invention in which the cover is assembled to the mounting groove;

FIG. 19 is a schematic view of a second embodiment of the present invention in which a cover is assembled to a mounting groove;

FIG. 20 is a schematic view of section B-B of FIG. 7 with the cover attached according to the present invention;

FIG. 21 is a schematic view of section A-A of FIG. 7 with the cover attached according to the present invention;

FIG. 22 is a schematic view of a first state of the cover with the mounting groove opened according to the present invention;

FIG. 23 is a schematic structural view of a second state of the cover when the cover is opened with the installation groove of the present invention;

FIG. 24 is a schematic view of the structure of the cover after the cover is opened.

Description of reference numerals: 1-display screen component, 2-cover body, 201-first step, 202-positioning buckle, 203-limiting bone, 204-positioning column, 205-positioning rib, 206-special-shaped notch, 207-first reinforcing rib, 3-rear shell, 301-second clearance notch, 4-instrument platform, 5-mounting groove, 501-buckling position, 502-second reinforcing rib, 503-positioning hole, 504-positioning groove, 505-cover opening notch, 506-second step, 507-clearance hole, 508-first clearance notch, 509-chamfer, 6-screw, 7-cantilever rod, 701-circuitous part, 702-bulge and 703-guide part.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, for a clearer description, the following explanation is made: the terms "inner side", "middle", "periphery", "side", "top", "inner wall", "inner part", "bottom", and the like herein indicate orientations and positional relationships based on the drawings, and are only for convenience in clearly describing the present invention, and do not indicate or imply that the structures or parts referred to must have a specific orientation, be constructed in a specific orientation, and thus, are not to be construed as limiting the present invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first," "second," and the like are used for purposes of clarity and simplicity of description only and are not to be construed as indicating or implying a relative importance or quantity.

Referring to fig. 1 to 17, the present embodiment provides an on-vehicle display screen mounting structure, including a display screen assembly 1, a rear case 3, and a cover 2, wherein: the display screen assembly 1 is arranged on the rear shell 3; the rear shell 3 is provided with at least one mounting groove 5, a positioning hole 503 is arranged in the at least one mounting groove 5, and the top end of the positioning hole 503 is provided with a chamfer 509; a cantilever rod 7 is arranged on the cover body 2, the cantilever rod 7 is matched with the positioning hole 503, and the cantilever rod 7 comprises a circuitous part 701 and a guide part 703; the roundabout part 701 has an arc-shaped structure, and one end of the roundabout part 701 is connected with the cover body 2, and the other end is connected with the guide part 703; one end of the guiding portion 703 close to the winding portion 701 is provided with a protrusion 702, preferably, the protrusion 702 is disposed towards one side of the winding portion 701, which is bent and recessed, the bottom of the mounting groove 5 is provided with a clearance hole 507, the clearance hole 507 is used for avoiding the locking screw 6, the inside of the rear shell 3 is provided with a second clearance gap 301, and the second clearance gap 301 is used for avoiding the cantilever rod 7, so as to prevent the cantilever rod 7 from interfering with the inner wall surface of the rear shell 3 and being affected by stress. This vehicle-mounted display screen mounting structure utilizes the focus slope of lid 2, ingenious design cantilever bar 7 and locating hole 503's structure, and the cooperation of the circuitous portion 701 through cantilever bar 7 and the chamfer 509 of locating hole 503 supports lid 2, can put the side position of mounting groove 5 with lid 2, in order to prevent lid 2 free rotation, thereby solve lid 2 and change and go and shelter from the technical problem of 6 sights of lock screw, structural design is simple and practical, reduce frequently to rotate lid 2, time saving and labor saving, the operation of being convenient for, the operating efficiency has been promoted.

In this embodiment, a first step 201 is disposed at a peripheral position of an inner side of the cover body 2, a second step 506 is disposed at a top of the mounting groove 5, the first step 201 is matched with the second step 506, and the first step 201 and the second step 506 are mutually supported and matched, so that, on one hand, the appearance is not affected by deformation and depression of the periphery of the cover body 2; on the other hand, the connection between the cover body 2 and the mounting groove 5 is more compact and reliable. One side of the first step 201 is provided with a positioning buckle 202, the inner wall of the mounting groove 5 is provided with a buckling position 501, the positioning buckle 202 is matched with the buckling position 501, the other side of the first step 201 is provided with at least one limiting bone 203, and the limiting bone 203 is matched with the inner wall of the mounting groove 5 to position the cover body 2 on the side. The inboard of lid 2 is provided with reference column 204, and reference column 204 constitutes the I-shaped structure by three location muscle 205, and the bottom of mounting groove 5 is provided with constant head tank 504, and reference column 204 and constant head tank 504 phase-match, reference column 204 pass through the tip of location muscle 205 and the inner wall cooperation of constant head tank 504 and fix a position in constant head tank 504. The cover body 2 and the mounting groove 5 are matched with each other in a positioning structure, so that the cover body 2 is more stable and reliable in structure when covering the mounting groove 5, and the influence of the exposed screw on the appearance is avoided. A first clearance gap 508 is disposed between the positioning groove 504 and the second step 506, and the first clearance gap 508 plays a role of clearance of the first step 201 when the first step 201 and the second step 506 are fastened to each other.

In a further improvement, at least one first reinforcing rib 207 is arranged on the inner side of the cover body 2, and the at least one first reinforcing rib 207 is connected with the inner wall of the first step 201. Be provided with second strengthening rib 502 in the mounting groove 5, the inboard of lid 2 is provided with special-shaped breach 206, one side and the interior wall connection of first step 201 of special-shaped breach 206, the opposite side is connected with at least one first strengthening rib 207, when lid 2 lid closed on mounting groove 5, the special-shaped breach 206 of lid 2 was withstood to the second strengthening rib 502 of mounting groove 5 to play the effect of supporting lid 2, avoided the middle part of lid 2 to warp sunkenly and influence pleasing to the eye. In order to facilitate opening of the lid body 2, a lid opening notch 505 is provided on the second step 506.

The vehicle-mounted display screen of the embodiment is a suspension screen structure, the suspension screen structure mainly exposes the upper half part of the display assembly to the outside of the vehicle central control instrument desk 4 to present a suspension effect, the rear shell 3 of the display assembly needs to be provided with a mounting groove 5 to be fixed with the instrument desk 4 by a locking screw 6, in order to not affect the beauty of the vehicle central control instrument desk 4, the mounting groove 5 needs to be shielded, a cover body 2 is additionally arranged to seal the mounting groove 5, the cover body 2 of the vehicle-mounted display screen mounting structure is preset on the mounting groove 5 through a cantilever rod 7, the vehicle-mounted display assembly can be mounted through the locking screw 6 without completely taking down the cover body 2, the man-hour of covering the cover body 2 on the mounting groove 5 after the operator locks the screw 6 is saved, the mounting efficiency is higher, when the cover body 2 is mounted, firstly, the guide part 703 of the cantilever rod 7 needs to be aligned to be inserted into the positioning hole 503 of the mounting groove 5, as shown in fig. 18, since the protrusion 702 of the cantilever bar 7 blocks the circuitous portion 701 from extending into the positioning hole 503, a tool is required to clamp the guiding portion 703 of the cantilever bar 7 and pull it so that the protrusion 702 passes through the positioning hole 503 and the circuitous portion 701 of the cantilever bar 7 is located in the positioning hole 503, as shown in fig. 19, and then the matching positioning post structures on the cover body 2 and the mounting groove 5 are engaged with each other, as shown in fig. 20 and 21. When the cover body 2 needs to be lifted to lock the screw 6, firstly, the cover body 2 is turned upwards by a tool or a finger through the cover opening notch 505, as shown in fig. 22, when the cover body 2 is turned to exceed the height L from the molding surface of the rear shell 3, the cover body 2 can be rotated to one side of the mounting groove 5, as shown in fig. 23, the roundabout part 701 of the cantilever rod 7 is supported by the chamfer 509 of the positioning hole 503, and the inclined center of gravity of the cover body 2 is used for placing the position to prevent the cover body 2 from freely rotating, as shown in fig. 24, at this time, the cover body 2 is rotated to one side of the mounting groove 5 and is positioned and placed, the clearance hole 507 for the locking screw 6 in the mounting groove 5 is exposed, the screw 6 can be conveniently locked, and the technical problem that the sight of the locking screw 6 is blocked when the cover body 2 rotates to come is solved.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an on-vehicle display screen mounting structure, includes display screen subassembly (1), backshell (3) and lid (2), its characterized in that:

the display screen assembly (1) is arranged on the rear shell (3);

the rear shell (3) is provided with at least one mounting groove (5), a positioning hole (503) is formed in the at least one mounting groove (5), and the top end of the positioning hole (503) is provided with a chamfer (509);

a cantilever rod (7) is arranged on the cover body (2), the cantilever rod (7) is matched with the positioning hole (503), and the cantilever rod (7) comprises a circuitous part (701) and a guide part (703);

the roundabout part (701) is of an arc-shaped structure, one end of the roundabout part (701) is connected with the cover body (2), and the other end of the roundabout part is connected with the guide part (703);

one end of the guide part (703) close to the circuitous part (701) is provided with a bulge (702).

2. The vehicle-mounted display screen mounting structure according to claim 1, characterized in that: the inside of lid (2) is provided with first step (201), the top of mounting groove (5) is provided with second step (506), first step (201) with second step (506) phase-match.

3. The vehicle-mounted display screen mounting structure according to claim 2, characterized in that: one side of first step (201) is provided with location knot (202), the inner wall of mounting groove (5) is provided with lock position (501), location knot (202) with lock position (501) phase-match, the opposite side of first step (201) is provided with at least one spacing bone (203).

4. The in-vehicle display screen mounting structure according to any one of claims 1 to 3, wherein: the inboard of lid (2) is provided with reference column (204), reference column (204) constitute the I shape structure by three location muscle (205), the bottom of mounting groove (5) is provided with constant head tank (504), reference column (204) with constant head tank (504) phase-match.

5. The vehicular display screen mounting structure according to claim 4, wherein: a first clearance gap (508) is arranged between the positioning groove (504) and the second step (506).

6. The vehicle-mounted display screen mounting structure according to claim 2, characterized in that: the inner side of the cover body (2) is provided with at least one first reinforcing rib (207), and the at least one first reinforcing rib (207) is connected with the inner wall of the first step (201).

7. The vehicular display screen mounting structure according to claim 6, wherein: a second reinforcing rib (502) is arranged in the mounting groove (5), an irregular notch (206) is arranged on the inner side of the cover body (2), one side of the irregular notch (206) is connected with the inner wall of the first step (201), the other side of the irregular notch is connected with the at least one first reinforcing rib (207), and the irregular notch (206) is matched with the second reinforcing rib (502).

8. The in-vehicle display screen mounting structure according to any one of claims 1 to 3, wherein: the protrusion (702) is arranged towards one side of the bent and concave part of the roundabout part (701), a second clearance gap (301) is arranged in the rear shell (3), and the second clearance gap (301) is used for avoiding the cantilever rod (7).

9. The in-vehicle display screen mounting structure according to any one of claims 1 to 3, wherein: the bottom of mounting groove (5) is provided with keeps away empty hole (507), keep away empty hole (507) and be used for keeping away empty lock screw (6).

10. The vehicle-mounted display screen mounting structure according to claim 2, characterized in that: and a cover opening notch (505) is formed in the second step (506).