CN211223257U - Rear cover structure of vehicle-mounted display screen - Google Patents

Abstract

The utility model discloses a rear cover structure of a vehicle-mounted display screen, which comprises a rear cover body, wherein the rear cover body is enclosed into an open box-shaped structure by a lower bottom plate and four side plates, the side plates of the rear cover body are used for installing a support, and adjacent two side plates are connected by flanging self-riveting; v-shaped flanging positioning counter bores are formed in at least one two opposite side plates; the bracket is provided with a V-shaped flanging bulge matched with the V-shaped flanging positioning counter sink hole; the small end of the V-shaped flanging positioning counter bore extends outwards to form a flanging screw hole integrally, and a screw penetrating hole is formed in the middle of the V-shaped flanging bulge; the bracket is fixedly connected with the side plate of the rear cover body through a sunk screw. The utility model provides a lid structure behind on-vehicle display screen's intensity is higher, and the structure is simpler, installation simple operation, labour saving and time saving.

Description

Rear cover structure of vehicle-mounted display screen

Technical Field

The utility model relates to a display screen technical field, especially a lid structure behind on-vehicle display screen.

Background

The vehicle-mounted display screen is an important component of an automobile audio-visual system, and is equivalent to a color television in a home theater. At present, the rear covers of the existing vehicle-mounted display screens are mainly of two types, one type is a plastic structure, and the rear cover made of the material cannot be used as a mounting bearing part and only can be used as a shell for covering and protecting; the other is a sheet metal structure, and all sides of the rear cover of the structure are not connected, so that the strength of the rear cover is not high; or riveting and butt-joint fixing are adopted, however, the existing riveting mode is easy to protrude out of the mounting surface of the rear cover bracket, so that the riveting is not beautiful and is not beneficial to bracket mounting; in addition, the support location on the support installation face of lid after current separately sets up with the fixed screw of support, relies on the support reference column to realize locate function earlier, then covers after the support is fixed to the screw, and the structure is more complicated like this, and except a plurality of reference columns, the reference column height is because of tensile technology restriction in the actual manufacture in-process, and the height is lower, and positioning effect is poor, and actual operation is comparatively loaded down with trivial details.

Disclosure of Invention

The utility model discloses be exactly that the intensity of the back lid to current vehicle-mounted display screen is not high to and support location structure is complicated, the comparatively loaded down with trivial details problem of actual operation, and a lid structure behind the vehicle-mounted display screen is provided.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: a rear cover structure of a vehicle-mounted display screen comprises a rear cover body, wherein the rear cover body is of an open box-shaped structure formed by a lower bottom plate and four side plates, the side plates of the rear cover body are used for mounting a support, and two adjacent side plates are connected through flanging and self-riveting; v-shaped flanging positioning counter bores are formed in at least one two opposite side plates; the bracket is provided with a V-shaped flanging bulge matched with the V-shaped flanging positioning counter sink hole; the small end of the V-shaped flanging positioning counter bore extends outwards to form a flanging screw hole integrally, and a screw penetrating hole is formed in the middle of the V-shaped flanging bulge; the support and the rear cover body are fixedly connected through countersunk screws.

The utility model provides a vehicle-mounted display screen rear cover structure connects four side plates through flanging self-riveting, and the flanging self-riveting connection mode can control the riveting to be not protruded out of the mounting surface of the rear cover bracket, thereby not affecting the bracket mounting, enabling the connection to be more beautiful, and simultaneously improving the overall strength of the rear cover; simultaneously, set up V-arrangement turn-ups location counter bore on four curb plates, the support realizes the location through V-arrangement turn-ups location counter bore, and in addition, this V-arrangement turn-ups location counter bore both can realize the location and can play fixed effect, fixes the support on the back lid body through countersunk screw, has solved and has covered the problem that the structure that needs to set up location and fix respectively on the curb plate realizes location and fixed mounting after current, and the structure is simpler, and installation simple operation, labour saving and time saving.

Furthermore, the flanging self-riveting connection mode is that a through hole is formed in the first side plate, a flanging hole is formed in the corresponding position of the adjacent second side plate to form a hollow rivet structure, and the first side plate and the second side plate are fixed through self-riveting of the through hole and the flanging hole. The fixing mode of the flanging self-riveting is firmer, so that the structural strength of the small space of the whole rear cover is improved, and the second side plate does not protrude after riveting, so that the connection is more attractive.

Further, the inner hole of the V-shaped flanging bulge forms a V-shaped counter bore for accommodating the head of the counter head screw. Therefore, the countersunk head screw can be completely accommodated in the V-shaped flanging bulge, and the additional occupied space is avoided.

Further, the V-shaped flanging positioning counter bore is formed by one-time stamping. The manufacturing efficiency is high, the positioning accuracy is high, and the installation with the support is convenient.

Furthermore, the V-shaped flanging bulge is formed by one-time stamping. The manufacturing efficiency is high, the positioning accuracy is high, and the installation is convenient.

Furthermore, each side plate is at least provided with two V-shaped flanging positioning counter bores. Therefore, the bracket can be flexibly fixed on any side plate of the rear cover body according to actual requirements.

Has the advantages that:

the utility model provides a four sides of vehicle-mounted display screen rear cover structure are connected through turn-ups self-riveting, make the intensity of rear cover higher, and the rear cover each side self-riveting department does not bulge four side plate faces, do not influence the installation of support, and are more pleasing to the eye; simultaneously, V-shaped flanging positioning counter bores are formed in four side plates of the rear cover body, the V-shaped flanging positioning counter bores can achieve positioning and can play a fixing role, the problem that positioning and fixing are achieved by respectively arranging positioning and fixing structures on the existing rear cover side plates is solved, the structure is simpler, installation and operation are convenient, and time and labor are saved.

Drawings

FIG. 1 is a schematic view of a rear cover body;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic view of the present invention;

FIG. 4 is a front view of FIG. 3;

FIG. 5 is an enlarged view of FIG. 4 at A;

labeled as: the structure comprises a rear cover body 1, a lower bottom plate 2, a first side plate 3, a second side plate 4, a support 5, a 6V-shaped flanging positioning counter bore and a 7 countersunk head screw.

Detailed Description

In the description of the present invention, it should 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, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1-5: the utility model provides a rear cover structure of a vehicle-mounted display screen, which comprises a rear cover body 1, wherein the rear cover body 1 is surrounded by a lower bottom plate 2 and four side plates to form an open box-shaped structure, the side plates of the rear cover body 1 are used for installing 4 brackets 5, and the adjacent two side plates are connected through flanging self-riveting; v-shaped flanging positioning counter bores 6 are formed in at least one of the two opposite side plates; the bracket 5 is provided with a V-shaped flanging bulge matched with the V-shaped flanging positioning counter bore 6; the small end of the V-shaped flanging positioning counter bore 6 extends outwards to form a flanging screw hole in an integrated manner, and a screw penetrating hole is formed in the middle of the V-shaped flanging bulge; the bracket 5 is fixedly connected with the side plate of the rear cover body 1 through a countersunk head screw 7.

The flanging self-riveting connection mode is that a through hole is formed in the first side plate 3, a flanging hole is formed in the corresponding position of the adjacent second side plate 4 to form a hollow rivet structure, and the first side plate 3 and the second side plate 4 are fixed through self-riveting of the through hole and the flanging hole.

Wherein, the inner hole of the V-shaped flange bulge forms a V-shaped counter bore for accommodating the head of the countersunk screw 7.

Wherein, the V-shaped flanging positioning counter bore 6 is formed by one-time stamping.

Wherein, the V-shaped flanging bulge is formed by one-time stamping.

Wherein, each side plate is at least provided with two V-shaped flanging positioning counter bores 6.

The 4 brackets 5 in this embodiment are mounted on two opposing side plates.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the technical scope of the present invention, and the technical scope of the present invention is also considered to fall into the scope of the claims.

Claims (6)

1. A rear cover structure of a vehicle-mounted display screen comprises a rear cover body (1), wherein the rear cover body (1) is of an open box-shaped structure formed by a lower bottom plate (2) and four side plates, and the side plates of the rear cover body (1) are used for installing a support (5), and are characterized in that the two adjacent side plates are connected through flanging self-riveting; v-shaped flanging positioning counter bores (6) are arranged on at least one two opposite side plates; the bracket (5) is provided with a V-shaped flanging bulge matched with the V-shaped flanging positioning counter bore (6); the small end of the V-shaped flanging positioning counter bore (6) extends outwards to form a flanging screw hole integrally, and a screw penetrating hole is formed in the middle of the V-shaped flanging bulge; the support (5) is fixedly connected with a side plate of the rear cover body (1) through a sunk screw (7).

2. The vehicle-mounted display screen rear cover structure according to claim 1, wherein the flanging is connected by self-riveting in a manner that a through hole is formed in the first side plate (3), a flanging hole is formed in a corresponding position on the adjacent second side plate (4) to form a hollow rivet structure, and the first side plate (3) and the second side plate (4) are fixed by self-riveting through the through hole and the flanging hole.

3. The vehicle-mounted display screen rear cover structure according to claim 1, wherein an inner hole of the V-shaped flanging bulge forms a V-shaped counter bore for accommodating the head of the countersunk screw (7).

4. The vehicle-mounted display screen rear cover structure according to claim 1, wherein the V-shaped flanging positioning counter bore (6) is formed by punching at one time.

5. The vehicle-mounted display screen rear cover structure according to claim 1, wherein the V-shaped flange protrusion is formed by one-time stamping.

6. The vehicle-mounted display screen rear cover structure according to claim 1, wherein each side plate is provided with at least two V-shaped flanging positioning counter bores (6).

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