CN206930888U

CN206930888U - Projector

Info

Publication number: CN206930888U
Application number: CN201720854797.0U
Authority: CN
Inventors: 董学会
Original assignee: Weifang Goertek Electronics Co Ltd
Current assignee: Weifang Goertek Electronics Co Ltd
Priority date: 2017-07-14
Filing date: 2017-07-14
Publication date: 2018-01-26
Anticipated expiration: 2027-07-14

Abstract

The utility model discloses a kind of projector, is related to projector equipment technical field.Including projecting module, also include outer box and the inner box being slidably mounted in the outer box, the projection module is arranged in the inner box, the inner box is provided with projection hole, the inner box side wall is provided with the first buckle and the second buckle, and the outer box side wall of relatively described inner box side wall is provided with the first elastic component and the 3rd buckle, when first elastic component and the first buckle clamping, the inner box is located in the outer box, and the projection hole is blocked by the outer box side wall；When the 3rd buckle and the second buckle clamping, the projection hole is exposed, and the projection module can be projected by the projection hole.The utility model solves the problems, such as projector dustproof, and a kind of protective effect is served to camera lens.

Description

Projector

Technical field

It the utility model is related to projector equipment technical field, and in particular to a kind of projector.

Background technology

Projector, also known as projecting apparatus, be it is a kind of can be by the equipment on image or VIDEO PROJECTION to curtain, can be by not The same computer of interface together, VCD (video and audio CD disc) player, DVD (high-density digital video CD) player, BD (blue light light Dish) player, game machine, DV (DV) etc. be connected and play corresponding vision signal.Projector is widely used in house Front yard, office, school and public place of entertainment, it is different according to working method, there are CRT (cathode-ray tube), LCD (liquid crystal projector), The different types such as DLP (Digital Light Processor).

The optical system of projector, typically only 1.3 inches of the polysilicon LCD panel used in January, 2013, some is even Only 0.9 inch, and resolution ratio has reached 1024X768 or 800X600, that is to say, that each pixel only has 0.02mm, dust granule It is stopped enough.And there is special fan because projector's LCD panel fully radiates typically with tens litres of air per minute Flow carries out air-supply cooling to it, high velocity air after dirt filtrating screen it is also possible to entrainment small dust they mutually rub generation Electrostatic and be adsorbed in cooling system, this will have an impact to projected picture.Therefore, in projector's use environment it is dust-proof very It is important.

At present, most projector does not pay attention to dust-proof during use on the market, while the camera lens of projector is not Pipe is all to fail to be protected well in the state of using or without using, often occurs being scratched and what is be dirty shows As.

Therefore, there is an urgent need to a kind of projector of good dustproof effect.

Utility model content

The defects of existing for prior art, the utility model provide a kind of projector, and it solves projector dustproof Problem, a kind of protective effect is served to camera lens.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：

A kind of projector, including projection module, in addition to outer box and the inner box that is slidably mounted in the outer box, the throwing Shadow module is arranged in the inner box, and the inner box is provided with projection hole, and the inner box side wall is provided with the first buckle and the second buckle, The outer box side wall of relatively described inner box side wall is provided with the first elastic component and the 3rd buckle, when first elastic component and described first During buckle clamping, the inner box is located in the outer box, and the projection hole is blocked by the outer box side wall；When the 3rd buckle During with the second buckle clamping, the projection hole is exposed, and the projection module can be projected by the projection hole.

As an improvement it is provided between the interior box plate of the inner box and the outer box plate of the outer box for described Second elastic component of inner box ejection.

As an improvement first buckle is the neck being arranged in the inner box side wall；First elastic component For the shell fragment in the outer box side wall, described shell fragment one end is provided with the installation portion being fixed in the outer box side wall, institute The other end for stating shell fragment is provided with the tight lock part being stuck in the neck, tilts and is connected between the installation portion and the tight lock part Elastic deformation portion；It is provided with the inner box side wall on the upside of the neck and is enabled in the inner box slide downward Second buckle that the elastic deformation portion deforms to the outer box sidewall direction.

As an improvement second buckle is projection；The position that the projection is corresponded in the outer box side wall is set There is chute, the bearing of trend of the chute is consistent with the glide direction of the inner box, and the installation portion is fixed on the chute Trench bottom, the 3rd buckle are the cell wall in the groove top portion of the chute, and when the projection hole is exposed, the projection is connected to On the cell wall.

As an improvement first buckle, second buckle, first elastic component and the 3rd buckle are equal It is relatively set with two.

As an improvement transparent lens protection piece is installed in the projection hole.

As an improvement the interior box plate is mutually fitted with being provided with the outer box plate with second elastic component The groove matched somebody with somebody, the both ends of second elastic component are separately mounted in two grooves.

As an improvement second elastic component is spring.

As an improvement the fixing groove being adapted with the projection module, the throwing are provided with the interior box plate Shadow module is arranged in the fixing groove.

As an improvement the inner box is provided with lid.

By adopting the above-described technical solution, the beneficial effects of the utility model are：

Due to projector provided by the utility model, including projection module, in addition to outer box and it is slidably mounted in outer box Inner box, projection module be arranged on inner box in, inner box is provided with projection hole, and inner box side wall is provided with the first buckle and the second buckle, phase First elastic component and the 3rd buckle are provided with to the outer box side wall of inner box side wall, it is interior when the first elastic component and the first buckle clamping Box is located in outer box, and projection hole is blocked by outer box side wall；When the 3rd buckle and the second buckle clamping, projection hole is exposed, projection Module can be projected by projection hole.When in use, module will be projected first to be placed in inner box and the mirror of module will be projected Head alignment projection hole, when needing projection, makes the second buckle and the 3rd buckle clamping, now outside the projection hole in inner box side wall Dew, projection module can be realized by projection hole and projected；After projection terminates, make the first buckle and the first elastic component clamping, it is interior Projection hole in box side wall is blocked by outer box side wall, can now be packed up this projector.From the above-mentioned course of work, this reality With New Projection Display compared with prior art, there is advantages below：

First, the projection module of the utility model projector is located in inner box, solves the problems, such as projector dustproof；

2nd, the utility model projector can be such that the camera lens of projection module is switched over exposed between occlusion state, right Projection module group lens serve being effectively protected effect, solve projection module group lens because it is frequent it is exposed cause camera lens be scratched with The problem of being dirty.

Brief description of the drawings

Fig. 1 is structural representation when the utility model projector projection hole is blocked；

Fig. 2 is structural representation when the utility model projector projection hole is exposed；

Fig. 3 is Fig. 1 fractionation schematic diagram；

Fig. 4 is the enlarged diagram in A portions in Fig. 1；

Fig. 5 is the structural representation of shell fragment in Fig. 1；

In figure：1. outer box, 11. outer box side walls, 12. chutes, 121. the 3rd buckles, 13. outer box plates, 14. first grooves, 2. inner box, 21. inner box side walls, 22. first buckles, 23. second buckles, 24. projection holes, box plate in 25., 26. fixing grooves, 27. the second groove, 3. lids, 4. projection modules, 5. second elastic components, 6. first elastic components, 61. installation portions, 62. elastic deformations Portion, 63. tight lock parts, 7. lens protection pieces.

Embodiment

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining The utility model, it is not used to limit the utility model.

With reference to shown in Fig. 1 to Fig. 5, projector, including projection module 4, in addition to outer box 1 and be slidably mounted in outer box 1 Inner box 2, the fixing groove 26 being adapted with projection module 4 is provided with interior box plate 25, projection module 4 is arranged on fixing groove 26 Interior, inner box 2 is provided with lid 3；Inner box 2 is provided with the projection hole 24 being adapted with projecting the camera lens of module 4, is installed in projection hole 24 There is transparent lens protection piece 7；Inner box side wall 21 is provided with the first buckle 22 and the second buckle 23, with respect to the outer box of inner box side wall 21 Side wall 11 is provided with the first elastic component 6 and the 3rd buckle 121, and when the first elastic component 6 and the first 22 clamping of buckle, inner box 2 is located at In outer box 1, projection hole 24 is blocked by outer box side wall 11；When the 3rd buckle 121 and the second 23 clamping of buckle, outside projection hole 24 Dew, projection module 4 can be projected by projection hole 24.

As depicted in figs. 1 and 2, it is provided between the interior box plate 25 of inner box 2 and the outer box plate 13 of outer box 1 for inner box Second elastic component 5 of 2 ejections, the present embodiment preferably the second elastic component 5 is spring.

With reference to shown in Fig. 1 to Fig. 5, the first buckle 22 is the neck being arranged in inner box side wall 21；First elastic component 6 is peace Shell fragment in outer box side wall 11, shell fragment one end are provided with the installation portion 61 being fixed in outer box side wall 11, the other end of shell fragment Provided with the tight lock part 63 being stuck in neck, tilted between installation portion 61 and tight lock part 63 and be connected with elastic deformation portion 62；Positioned at card It is provided with inner box side wall 21 on the upside of groove in 2 slide downward of inner box and enables to elastic deformation portion 62 to the side of outer box side wall 11 To the second buckle 23 of deformation；Second buckle 23 is projection, and the position that the 3rd buckle 121 is corresponded in outer box side wall 11 is provided with cunning Groove 12, the bearing of trend of chute 12 is consistent with the glide direction of inner box 2, and installation portion 61 is fixed on the trench bottom of chute 12, and the 3rd Buckle 121 is the cell wall in the groove top portion of chute, and when projection hole 24 is exposed, the second buckle 23 is connected on the 3rd buckle 121.

As depicted in figs. 1 and 2, the first buckle 22, the second buckle 23, the first elastic component 6 and the 3rd buckle 121 are relative sets It is equipped with two.

As depicted in figs. 1 and 2, outer box plate 13 is provided with the first groove being adapted with the one end of the second elastic component 5 14, the second groove 27 being adapted with the other end of the second elastic component 5 is provided with interior box plate 25, the second elastic component 5 Both ends be separately mounted in the first groove 14 and the second groove 27.

It is placed in the fixing groove 26 of inner box 2 in use, module 4 will be projected first and the alignment lenses of module 4 will be projected Projection hole 24, when needing projection module 4 to be projected, the lid 3 of inner box 2 is pressed with hand, now inner box 2 moves down, interior The second buckle 23 on box 2 moves down simultaneously, when the second buckle 23 touches the elastic deformation portion 62 of the first elastic component 6 and right When elastic deformation portion 62 is pressed, the tight lock part 63 of the first elastic component 6 departs from from the first buckle 22 and positioned at the cunning of outer box 1 In groove 12, now inner box 2 is quickly popped up and by the first elastic component 6 under the elastic force effect of the second elastic component 5, now Inner box 2 is ejected, until the second buckle 23 is arrived on the cell wall of chute 12, i.e., on the 3rd buckle 121, the projection hole 24 of inner box 2 Exposed, the realization projection of lens protection piece 7 can be passed through by projecting the camera lens of module 4；After projection terminates, inner box 2 is pressed with hand Lid 3, now inner box 2 move down, the first buckle 22 on inner box 2 moves down simultaneously, when interior box plate 25 touches The elastic deformation portion 62 of one elastic component 6 and when continuing to move down, the tight lock part 63 of the first elastic component 6 enters the first buckle 22 It is interior, hand is now unclamped, the tight lock part 63 of the first elastic component 6 is always positioned at the first buckle under the elastic force effect of the second elastic component 5 In 22, inner box 2 is blocked by outer box side wall 11, can now thrown this in the state being lockable, the projection hole 24 of inner box 2 all the time Shadow machine is packed up.

The projection module 4 of this projector is located in inner box 2, solves the problems, such as projector dustproof；Simultaneously by pressing Box 2 can be such that the camera lens of projection module 4 is switched over exposed between occlusion state, and the camera lens for projecting module 4 has been served The protective effect of effect, solve the problems, such as that the camera lens for projecting module 4 causes camera lens to be scratched and be dirty because often exposed.

The utility model is not limited to above-mentioned specific embodiment, and one of ordinary skill in the art visualizes from above-mentioned Hair, without the work of creation, a variety of conversion made, all falls within the scope of protection of the utility model.

Claims

1. projector, including projection module, it is characterised in that：Also include outer box and the inner box being slidably mounted in the outer box, The projection module is arranged in the inner box, and the inner box is provided with projection hole, and the inner box side wall is provided with the first buckle and the Two buckles, the outer box side wall of relatively described inner box side wall are provided with the first elastic component and the 3rd buckle, when first elastic component with During the first buckle clamping, the inner box is located in the outer box, and the projection hole is blocked by the outer box side wall；When described When 3rd buckle is with the second buckle clamping, the projection hole is exposed, and the projection module can be carried out by the projection hole Projection.

2. projector according to claim 1, it is characterised in that：The interior box plate of the inner box and the outer box of the outer box The second elastic component for inner box ejection is provided between bottom plate.

3. projector according to claim 1, it is characterised in that：First buckle is to be arranged in the inner box side wall Neck；First elastic component is the shell fragment in the outer box side wall, and described shell fragment one end is described provided with being fixed on Installation portion in outer box side wall, the other end of the shell fragment are provided with the tight lock part being stuck in the neck, the installation portion and institute Inclination is connected with elastic deformation portion between stating tight lock part；It is provided with the inner box side wall on the upside of the neck described Second buckle for enabling to the elastic deformation portion to be deformed to the outer box sidewall direction during inner box slide downward.

4. projector according to claim 3, it is characterised in that：Second buckle is projection；In the outer box side wall The position of the corresponding projection is provided with chute, and the bearing of trend of the chute is consistent with the glide direction of the inner box, described Installation portion is fixed on the trench bottom of the chute, and the 3rd buckle is the cell wall in the groove top portion of the chute, when the projection When hole is exposed, the projection is connected on the cell wall.

5. projector according to claim 4, it is characterised in that：First buckle, second buckle, described first Elastic component and the 3rd buckle are relatively set with two.

6. projector according to claim 1, it is characterised in that：Transparent lens protection is installed in the projection hole Piece.

7. projector according to claim 2, it is characterised in that：The interior box plate on the outer box plate with being respectively provided with There is the groove being adapted with second elastic component, the both ends of second elastic component are separately mounted in two grooves.

8. projector according to claim 7, it is characterised in that：Second elastic component is spring.

9. projector according to claim 8, it is characterised in that：It is provided with the interior box plate and the projection module The fixing groove being adapted, the projection module are arranged in the fixing groove.

10. according to the projector described in claim 1 to 9 any claim, it is characterised in that：The inner box is provided with box Lid.