CN211318956U

CN211318956U - Shock attenuation projector shell that shocks resistance

Info

Publication number: CN211318956U
Application number: CN201922260941.XU
Authority: CN
Inventors: 刘光容
Original assignee: Wujiang Tsinghua Electronic Technology Co ltd
Current assignee: Wujiang Tsinghua Electronic Technology Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-21
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a shock attenuation projecting apparatus shell that shocks resistance, including box, supporting legs, single door, slide rail, backup pad, spring one, buffering post, place board, spring two, slipmat, protection pad, rubber column, connecting plate, spring three, spliced pole and visor. The utility model has simple structure and convenient operation, can prevent the projector from sliding in the box body through the non-slip mat, can perform preliminary shock absorption through the placing plate and the spring II, and can further absorb shock through the spring I and the buffer column, so that the shock absorption effect is better; can slow down the impact that the projecting apparatus side received through rubber column and connecting plate, can slow down the impact force that projecting apparatus top and bottom received through spring three and visor isotructure, the protection pad can prevent that the projecting apparatus from hitting the box and receiving the damage simultaneously.

Description

Shock attenuation projector shell that shocks resistance

Technical Field

The utility model relates to a projector shell specifically is a shock attenuation projector shell that shocks resistance belongs to the projector shock attenuation and shocks resistance application technical field.

Background

The projector is a device capable of projecting images or videos onto a curtain, can be connected with structures such as computers, VCDs, BDs, DVs and the like through different interfaces to play corresponding video signals, is widely applied to families, schools, offices and various entertainment places at present, and has different types such as CRT, LCD, DLP and the like according to different working modes.

At present, when the projector is transported, a box, a handbag, a backpack and other storage devices are generally used for transportation, but the shock absorption capacity of the projector is poor, and the projector is easy to be damaged due to external shaking in the transportation process; meanwhile, the impact resistance of the storage devices such as the backpack is poor, and when the storage devices are subjected to large impact force from the outside, the protection capability of the projector is very limited. Therefore, a shock-absorbing impact-resistant projector housing is proposed to address the above problems.

Disclosure of Invention

An object of the utility model is just to provide a shock attenuation projecting apparatus shell that shocks resistance in order to solve above-mentioned problem.

The utility model realizes the purpose by the following technical proposal, a shock-absorbing and impact-resisting projector shell comprises a box body, a shock-absorbing structure and an anti-collision structure, wherein supporting legs are fixedly connected with four corners of the bottom of the box body, and a single door is arranged on the front surface of the box body;

the damping structure comprises a slide rail, the slide rail is fixedly connected to the top of an inner cavity of the box body, the top of the slide rail is fixedly connected with a support plate, the support plate is provided with a buffer groove, the bottom of the buffer groove is fixedly connected with a first spring, the top of the first spring is fixedly connected with a buffer column, the top of the buffer column is fixedly connected with a placing plate, the bottom of the placing plate is fixedly connected with a second spring, and the top of the placing plate is fixedly connected with an;

the anti-collision structure comprises a protective pad, the protective pad is fixedly connected to the side wall of the inner cavity of the box body, a rubber column is fixedly connected to the outer side of the box body, a connecting plate is fixedly connected to one side of the rubber column, a sliding groove is formed in the top of the side wall of the box body, the bottom of the sliding groove is fixedly connected with a third spring, the three tops of the springs are fixedly connected with a connecting column, and a protective cover is fixedly connected to.

Preferably, the cross section of the box body is of a U-shaped structure, the bottom of the second spring is fixedly connected to the top of the supporting plate, and the second spring is sleeved outside the buffer column in a sliding mode.

Preferably, the slide rail comprises inner rail and outer rail of mutual sliding connection, inner rail rigid coupling is in box inner chamber top, outer rail rigid coupling is in the backup pad bottom.

Preferably, the top of the non-slip mat is fixedly connected with a plurality of non-slip bulges, and the periphery of the bottom of the protective cover is fixedly connected with a plurality of connecting columns which are uniformly distributed.

Preferably, a plurality of radiating holes which are uniformly distributed are formed in the side wall of the box body and the protective pad, and the side wall of the inner cavity of the box body, the inner side of the single door and the bottom of the protective cover are fixedly connected with the protective pad.

Preferably, the two side walls of the box body and the outer surface of the back surface of the box body are fixedly connected with a plurality of uniformly distributed rubber columns, and one side of each rubber column is fixedly connected with a connecting plate.

The utility model has the advantages that:

1. the utility model discloses simple structure, convenient operation can prevent through the slipmat that the projecting apparatus from sliding in the box, can carry out preliminary shock attenuation through placing board and spring two, can further shock attenuation through spring one and buffer column, makes the shock attenuation effect better, prevents that the projecting apparatus from receiving the damage in the transportation installation, can more convenient getting through the slipmat and put the projecting apparatus;

2. the utility model discloses a connecting plate can be with the impact force diffusion of punctiform for large tracts of land to slow down the impact force at this in-process, can slow down the impact that the projecting apparatus side received simultaneously through the rubber column, can slow down the impact force that projecting apparatus top and bottom received through spring three and visor isotructure, the protection pad can prevent that the projecting apparatus from hitting the box and receiving the damage simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is a schematic view of a portion of the structure of FIG. 2 according to the present invention;

fig. 4 is a schematic view of a partial structure at B in fig. 2 according to the present invention.

In the figure: 1. the box, 2, supporting legs, 3, single door, 4, slide rail, 5, backup pad, 6, spring one, 7, bumping post, 8, place the board, 9, spring two, 10, slipmat, 11, protection pad, 12, rubber column, 13, connecting plate, 14, spring three, 15, spliced pole, 16, visor.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

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

Referring to fig. 1-4, a shock-absorbing and impact-resistant projector shell comprises a box body 1, a shock-absorbing structure and an anti-collision structure, wherein supporting legs 2 are fixedly connected to four corners of the bottom of the box body 1, and a single door 3 is installed on the front surface of the box body 1;

the damping structure comprises a slide rail 4, the slide rail 4 is fixedly connected to the top of an inner cavity of the box body 1, the top of the slide rail 4 is fixedly connected with a support plate 5, the support plate 5 is provided with a buffer groove, the bottom of the buffer groove is fixedly connected with a first spring 6, the top of the first spring 6 is fixedly connected with a buffer column 7, the top of the buffer column 7 is fixedly connected with a placing plate 8, the bottom of the placing plate 8 is fixedly connected with a second spring 9, and the top of the placing plate 8 is fixedly connected with an;

the anti-collision structure includes that the protection fills up 11, 11 rigid couplings are filled up in 1 inner chamber lateral wall of box to the protection, 1 outside rigid coupling rubber column 12 of box, 12 one side rigid coupling connecting plate 13 of rubber column, the sliding tray has been seted up at 1 lateral wall top of box, three 14 of sliding tray bottom rigid coupling spring, three 14 top rigid coupling spliced poles 15 of spring, 15 top rigid coupling visor 16 of spliced pole.

The cross section of the box body 1 is of a U-shaped structure, the bottom of the second spring 9 is fixedly connected to the top of the supporting plate 5, and the second spring 9 is sleeved outside the buffer column 7 in a sliding mode; the sliding rail 4 consists of an inner rail and an outer rail which are mutually connected in a sliding manner, the inner rail is fixedly connected to the top of the inner cavity of the box body 1, and the outer rail is fixedly connected to the bottom of the supporting plate 5; the top of the non-slip mat 10 is fixedly connected with a plurality of non-slip bulges, and the periphery of the bottom of the protective cover 16 is fixedly connected with a plurality of connecting columns 15 which are uniformly distributed; the side wall of the box body 1 and the protective pad 11 are provided with a plurality of radiating holes which are uniformly distributed, and the side wall of the inner cavity of the box body 1, the inner side of the single door 3 and the bottom of the protective cover 16 are fixedly connected with the protective pad 11; the box body 1 both sides wall and back surface all rigid coupling a plurality of evenly distributed's rubber column 12, just equal rigid coupling in rubber column 12 one side has connecting plate 13.

When the utility model is used, firstly, the single door 3 is opened, then the support plate 5 is drawn out from the box body 1 through the slide rail 4, then the projector is placed on the placing plate 8, then the support plate 5 is pushed back into the box body 1, then the single door 3 is closed, when the box body 1 is vibrated, the placing plate 8 firstly extrudes the spring II 9 for preliminary shock absorption, then the shock absorption is further carried out through the spring I6 and the buffer column 7, the projector is prevented from being damaged, the projector can be prevented from shaking in the vibration process through the anti-skid pad 10, the projector is damaged, when the side surface of the box body 1 is subjected to larger impact force, the connecting plate 13 can diffuse the punctiform impact force, the impact force applied to the projector can be reduced together with the rubber column 12, the impact force applied to the top of the box body 1 can be protected through the protective cover 16, when the box body 1 is subjected to the impact force of the bottom through the spring III 14 and the, the projector is prevented from being damaged, so that the box body 1 can bear impact force in all directions, and the projector can be protected.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a shock attenuation projecting apparatus shell that shocks resistance which characterized in that: the shock absorption and collision avoidance structure comprises a box body (1), a shock absorption structure and an anti-collision structure, wherein supporting legs (2) are fixedly connected to four corners of the bottom of the box body (1), and a single door (3) is installed on the front surface of the box body (1);

the damping structure comprises a sliding rail (4), the sliding rail (4) is fixedly connected to the top of an inner cavity of the box body (1), a supporting plate (5) is fixedly connected to the top of the sliding rail (4), a buffer groove is formed in the supporting plate (5), a first spring (6) is fixedly connected to the bottom of the buffer groove, a buffer column (7) is fixedly connected to the top of the first spring (6), a placing plate (8) is fixedly connected to the top of the buffer column (7), a second spring (9) is fixedly connected to the bottom of the placing plate (8), and an anti-skid pad (10) is fixedly connected to the top of the;

anticollision structure is including protecting pad (11), protection pad (11) rigid coupling is in box (1) inner chamber lateral wall, box (1) outside rigid coupling rubber column (12), rubber column (12) one side rigid coupling connecting plate (13), the sliding tray has been seted up at box (1) lateral wall top, three (14) of sliding tray bottom rigid coupling spring, three (14) top rigid coupling spliced pole (15) of spring, spliced pole (15) top rigid coupling visor (16).

2. A shock-absorbing impact-resistant projector housing as claimed in claim 1, wherein: the cross section of the box body (1) is of a U-shaped structure, the bottom of the second spring (9) is fixedly connected to the top of the supporting plate (5), and the second spring (9) is sleeved on the outer side of the buffer column (7) in a sliding mode.

3. A shock-absorbing impact-resistant projector housing as claimed in claim 1, wherein: the slide rail (4) comprises the inner rail and the outer rail which are connected in a sliding mode, the inner rail is fixedly connected to the top of the inner cavity of the box body (1), and the outer rail is fixedly connected to the bottom of the supporting plate (5).

4. A shock-absorbing impact-resistant projector housing as claimed in claim 1, wherein: the top of the non-slip mat (10) is fixedly connected with a plurality of non-slip bulges, and the periphery of the bottom of the protective cover (16) is fixedly connected with a plurality of connecting columns (15) which are uniformly distributed.

5. A shock-absorbing impact-resistant projector housing as claimed in claim 1, wherein: the side wall of the box body (1) and the protective pad (11) are provided with a plurality of radiating holes which are uniformly distributed, and the side wall of the inner cavity of the box body (1), the inner side of the single-leaf door (3) and the bottom of the protective cover (16) are fixedly connected with the protective pad (11).

6. A shock-absorbing impact-resistant projector housing as claimed in claim 1, wherein: the box body (1) both sides wall and back surface all rigid coupling a plurality of evenly distributed's rubber column (12), just rubber column (12) one side all rigid coupling has connecting plate (13).