CN216848438U

CN216848438U - Meeting projection equipment with dustproof construction

Info

Publication number: CN216848438U
Application number: CN202123308253.XU
Authority: CN
Inventors: 邓呈祥
Original assignee: Wuhan Phantom Technology Co ltd
Current assignee: Wuhan Phantom Technology Co ltd
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2022-06-28
Anticipated expiration: 2031-12-25

Abstract

The utility model discloses a meeting projection equipment with dustproof construction, including the projecting apparatus main part, projecting apparatus main part front side intermediate position fixedly connected with projection lens, a set of louvre has all been seted up at projecting apparatus main part front side both ends, dash panel of peripheral fixedly connected with in projecting apparatus main part front side, dash panel in and be located the equal sliding connection in dash panel both sides and have a baffle, the baffle is kept away from one end mutually and is all passed dash panel lateral wall and equal limiting plate of fixedly connected with, the baffle is close to the equal fixedly connected with in one end front side and draws the handle, the beneficial effects of the utility model are that: draw to drive the baffle through the pulling and lie in preceding bounding wall and slide, shelter from projection lens and louvre, will draw simultaneously in the junction both ends joint to the draw-in groove, make the baffle fixed, finally can be when the projecting apparatus does not use, be in sealed space with projection lens and louvre, avoid receiving the pollution of dust.

Description

Meeting projection equipment with dustproof construction

Technical Field

The utility model relates to a projection equipment technical field specifically is a meeting projection equipment with dustproof construction.

Background

The conference projection device is generally a projector, which is also called a projector, and is a device that can project images or videos onto a curtain, and can be connected with a computer through different interfaces to play corresponding video signals.

Wherein there is the projection lens in the projecting apparatus front side for the focus of optic fibre, has the louvre to dispel the heat for inside electronic component during operation simultaneously, however projection lens and louvre front side do not all have any dustproof construction, when the projecting apparatus is deposited, external dust can directly adhere on the lens surface, influence the lens printing opacity, and the dust influences the heat dissipation of projecting apparatus main part in following the louvre into the projecting apparatus main part simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a meeting projection equipment with dustproof construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a meeting projection equipment with dustproof construction, includes the projecting apparatus main part, projecting apparatus main part front side intermediate position fixedly connected with projection lens, a set of louvre has all been seted up at projecting apparatus main part front side both ends, bounding wall before the peripheral fixedly connected with of projecting apparatus main part front side, the bounding wall both sides equal sliding connection has a baffle just are located before just being located in, the baffle keeps away from one end mutually and all passes preceding bounding wall lateral wall and equal fixedly connected with a limiting plate, the baffle is close to one end front side equal fixedly connected with pull handle mutually, lateral wall intermediate position is provided with a fixed establishment about the bounding wall.

Preferably, the fixing mechanism comprises a telescopic groove and a telescopic block, the telescopic groove is formed in the middle of the upper side wall and the lower side wall of the front wall and corresponds to the pull handle in position, the telescopic groove is internally provided with the telescopic block in a sliding connection mode, the telescopic block is close to one end and penetrates through the telescopic groove and the middle position to form a clamping groove, the width of the clamping groove is matched with the sum of the widths of the two pull handles, the two pull handles are attached and then inserted into the clamping groove, the pull handles can be fixed, and therefore the baffle is fixed.

Preferably, the telescopic block is located a fixed spring fixedly connected with one end of the telescopic groove, the fixed spring is far away from the fixed spring, one end of the telescopic block is fixedly connected with the side wall of the telescopic groove, and the telescopic block can stretch out and draw back through the stretching of the connecting spring.

Preferably, the baffle is close to the equal fixedly connected with of one end and seals up, and sealed the leakproofness that can guarantee the baffle junction, avoids the junction to have the clearance to make the dust get into.

Compared with the prior art, the beneficial effects of the utility model are that: draw to drive the baffle through the pulling and lie in preceding bounding wall and slide, shelter from projection lens and louvre, will draw simultaneously in the junction both ends joint to the draw-in groove, make the baffle fixed, finally can be when the projecting apparatus does not use, be in confined space with projection lens and louvre, avoid receiving the pollution of dust.

Drawings

Fig. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a front sectional structure diagram of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the appearance structure of the baffle of the present invention.

In the figure: 1. a projector main body; 2. a projection lens; 3. heat dissipation holes; 4. a dash panel; 5. a baffle plate; 6. a limiting plate; 7. a gasket; 8. pulling a handle; 9. a telescopic groove; 10. a telescopic block; 11. a card slot; 12. the spring is fixed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a meeting projection equipment with dustproof construction, including projecting apparatus main part 1, 2 fixed connection of projection lens are in 1 front side intermediate position of projecting apparatus main part, louvre 3 is seted up respectively at 1 front side both ends of projecting apparatus main part, preceding bounding wall 4 fixed connection is peripheral in 1 front side of projecting apparatus main part, baffle 5 is preceding in the bounding wall 4 and be located 4 both sides of preceding bounding wall and distribute, baffle 5 keeps away from one end mutually and all passes preceding bounding wall 4 lateral walls, baffle 5 keeps away from a limiting plate 6 of the equal fixedly connected with of one end mutually, it is close to the one end front side to draw 8 equal fixedly connected baffle 5 mutually, fixing mechanism sets up lateral wall intermediate position about preceding bounding wall 4.

Wherein, in order to be close to the back each other of one side mutually when the looks mutually, can fix baffle 5 in preceding bounding wall 4, fixed establishment includes flexible groove 9 and flexible piece 10, preceding bounding wall 4 about in the middle of the lateral wall and with draw 8 corresponding positions and all seted up flexible groove 9, the equal sliding connection of flexible piece 10 is in flexible groove 9, draw-in groove 11 is all seted up at flexible piece 10 and is close to one end intermediate position mutually, draw-in groove 11 width and two draw 8 width sum phase-matchs, the equal fixed connection of fixed spring 12 is located flexible inslot 9 one end at flexible piece 10, fixed spring 12 keeps away from the equal fixed connection of flexible piece 10 one end in flexible inslot 9 lateral wall.

Wherein, in order to make projection lens 2 and louvre 3 be in the environment sealed relatively to avoid baffle 5 fixed back junction to appear the clearance, sealed 7 equal fixed connection of filling up is close to one end in baffle 5 mutually.

Specifically, use the utility model discloses the time, at first promote flexible piece 10, slide flexible piece 10 to flexible inslot 9, and compress fixed spring 12, pull again and draw 8 to being close to the side motion mutually, make and draw 8 drive baffle 5 to being close to one side mutually and slide, and make baffle 5 be close to one side mutually and contact, and make limiting plate 6 and preceding bounding wall 4 lateral wall contact, can make and draw 8 both ends all to align with draw-in groove 11, then loosen flexible piece 10, make fixed spring 12 promote flexible piece 10 and slide to the flexible groove 9 outside, thereby make and draw 8 both ends joint to corresponding draw-in groove 11 in, make baffle 5 fix in preceding bounding wall 4, and shelter from projection lens 2 and louvre 3, avoid receiving the influence of outside dust.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a meeting projection equipment with dustproof construction, a serial communication port, including projecting apparatus main part (1), projecting apparatus main part (1) front side intermediate position fixedly connected with projection lens (2), a set of louvre (3) have all been seted up at projecting apparatus main part (1) front side both ends, preceding bounding wall (4) of the peripheral fixedly connected with in projecting apparatus main part (1) front side, preceding bounding wall (4) just are located the equal sliding connection in bounding wall (4) both sides and have a baffle (5), baffle (5) are kept away from one end mutually and are all passed preceding bounding wall (4) lateral wall and equal fixedly connected with a limiting plate (6), baffle (5) are close to one end front side equal fixedly connected with one mutually and are drawn handle (8), preceding bounding wall (4) upper and lower lateral wall intermediate position is provided with a fixed establishment.

2. The meeting projection equipment with dustproof structure of claim 1, characterized in that: the fixing mechanism comprises a telescopic groove (9) and telescopic blocks (10), the telescopic groove (9) is respectively formed in the middle of the upper side wall and the lower side wall of the front wall plate (4) and corresponds to the pull handle (8) in position, the telescopic blocks (10) are connected in the telescopic groove (9) in a sliding mode, the telescopic blocks (10) are close to one end and penetrate through the telescopic groove (9) and the middle position, a clamping groove (11) is formed in each of the telescopic blocks (10), and the width of each clamping groove (11) is matched with the sum of the widths of the two pull handles (8).

3. The meeting projection equipment with the dustproof structure of claim 2, wherein: the telescopic block (10) is located in the telescopic groove (9), one end of the telescopic block is fixedly connected with a fixing spring (12), and the other end of the fixed spring (12) far away from the telescopic block (10) is fixedly connected in the side wall of the telescopic groove (9).

4. The meeting projection equipment with dustproof structure of claim 1, characterized in that: the baffle (5) is close to one end and is fixedly connected with a sealing gasket (7).