CN218497328U

CN218497328U - Projector and electronic device module

Info

Publication number: CN218497328U
Application number: CN202222564594.1U
Authority: CN
Inventors: 郭保永
Original assignee: iFlytek Co Ltd
Current assignee: iFlytek Co Ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-02-17
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to an electronic equipment technical field provides a projecting apparatus and electronic equipment subassembly, and above-mentioned projecting apparatus includes: the optical machine comprises a shell, an optical machine bracket and a first cover plate; the casing is equipped with the storage space, and the casing is equipped with first opening, first opening and storage space intercommunication, and the ray apparatus support is located to the ray apparatus, and the ray apparatus support sets up in the storage space, and first apron sets up in the casing, and covers first opening. Install the ray apparatus on the ray apparatus support, treat that ray apparatus support and ray apparatus assembly accomplish the back, put into the storage space through first opening with the ray apparatus support again to be in the same place ray apparatus support and storage space's inner wall linkage, take place to remove in order to guarantee that the ray apparatus support can not take place to the storage space relatively, treat that ray apparatus support and casing assembly accomplish the back, cover first opening through first apron, in order to accomplish the assembly of projecting apparatus. The whole projector is simple in assembly mode, and the purpose of miniaturization can be achieved while the projection function is achieved.

Description

Projector and electronic device module

Technical Field

The utility model relates to an electronic equipment technical field especially relates to a projecting apparatus and electronic equipment subassembly.

Background

The projector is a device which can project images or videos onto a curtain and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, and the like through different interfaces to play corresponding video signals. Projectors are widely used in homes, offices, schools and entertainment venues.

Compared with the traditional projector, the portable projector has the characteristics of small volume, light weight and convenient carrying, and is not too large due to the higher requirement on the volume, but the current common projector is difficult to meet the requirement of users.

SUMMERY OF THE UTILITY MODEL

The utility model provides a projecting apparatus and electronic equipment subassembly for the size of solving projecting apparatus among the prior art is difficult to satisfy the defect that the user required.

The utility model provides a projector, include: the optical-mechanical device comprises a shell, an optical-mechanical device bracket and a first cover plate;

the casing is equipped with the storage space, the casing is equipped with first opening, first opening with the storage space intercommunication, the ray apparatus is located the ray apparatus support, the ray apparatus support set up in the storage space, first apron set up in the casing, and cover first opening.

According to the utility model provides a pair of projector, projector still includes the fastener, the ray apparatus support is equipped with first installation department, the inner wall of accomodating the space is equipped with the second installation department, the fastener wears to locate in proper order first installation department with the second installation department is in order to incite somebody to action the ray apparatus support with the casing is connected.

According to the utility model provides a pair of projector, first installation department includes first portion and second portion, the ray apparatus support is provided with along its extending direction the first portion with the second portion, the second installation department include with the corresponding third part of first portion and with the corresponding fourth part of second portion.

According to the utility model provides a pair of projector, projector still includes the radiating piece, the ray apparatus support is equipped with relative first surface and second surface, the ray apparatus is located the first surface, the radiating piece is located the second surface.

According to the utility model provides a pair of projector, the radiating piece includes at least one of radiating fin and radiator fan.

According to the utility model provides a pair of projector, the ray apparatus with be equipped with the heat-conducting layer between the first surface.

According to the utility model provides a pair of projector, projector still includes the installing support, the installing support includes connecting portion and occlusion part, connecting portion are equipped with installation space, connecting portion are equipped with the second opening, the second opening with installation space intercommunication, occlusion part set up in connecting portion, and cover the second opening, connecting portion towards one side of casing with the casing is connected.

According to the utility model provides a pair of projector, the occlusion part bond in connecting portion.

According to the utility model provides a pair of projector, projector still includes the focusing subassembly, the focusing subassembly includes the focusing gear, be provided with the focusing mouth on the casing, the focusing mouth with accomodate the space intercommunication, at least part the focusing gear passes through the focusing mouth expose in the casing.

The utility model also provides an electronic equipment subassembly, include: electronic equipment and above-mentioned projector.

The utility model provides a projecting apparatus and electronic equipment subassembly installs the ray apparatus on the ray apparatus support, treats ray apparatus support and ray apparatus assembly and accomplishes the back, puts into the storage space through first opening with the ray apparatus support again, and be in the same place ray apparatus support and the interior wall connection who takes in the space, take place to remove in order to guarantee that the ray apparatus support can not take in the space relatively, treat that ray apparatus support and casing assembly accomplish the back, cover first opening through first apron, in order to accomplish the assembly of projecting apparatus. The whole projector is simple in assembling mode, and the purpose of miniaturization can be achieved while the projection function is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is one of schematic structural diagrams of a projector provided by the present invention;

fig. 2 is a second schematic structural diagram of a projector according to the present invention;

fig. 3 is a third schematic structural diagram of a projector according to the present invention;

fig. 4 is a partial schematic view of a projector provided by the present invention;

fig. 5 is a second partial schematic view of a projector according to the present invention;

fig. 6 is a third schematic partial view of a projector according to the present invention;

fig. 7 is a fourth schematic view of a projector according to the present invention;

fig. 8 is a fifth schematic view of a projector according to the present invention;

fig. 9 is a sixth schematic view of a projector according to the present invention;

fig. 10 is a seventh schematic view of a part of a projector according to the present invention;

fig. 11 is one of top views of a projector provided by the present invention;

fig. 12 is a second top view of the projector according to the present invention.

Reference numerals:

1. a housing; 2. an optical machine support; 3. an optical machine; 4. a first cover plate; 5. a second cover plate; 6. a focusing port; 7. mounting a bracket; 8. a focusing gear; 9. a heat dissipating fin; 10. a heat radiation fan; 11. a printed circuit board; 12. a first portion; 13. a third portion; 14. a second portion; 15. a fourth part; 16. a wire outlet hole; 17. a limiting groove; 18. a first fastener; 19. a second fastener.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings in the present invention will be combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 features of the terms first and second in the description and in the claims of the present invention may explicitly or implicitly include one or more of these features. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on 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.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1, 3, 4, 7 and 11, the projector according to the embodiment of the present invention includes: the optical-mechanical device comprises a shell 1, an optical-mechanical device 3, an optical-mechanical device support 2 and a first cover plate 4.

In order to reduce the overall weight, the housing 1 may be formed by aluminum extrusion and CNC forming, and the housing 1 may be anodized in appearance.

Casing 1 can be flat rectangle form, and casing 1's inside is equipped with the storage space, and the storage space is used for placing various functional device, and casing 1 is equipped with first opening, first opening and storage space intercommunication, and first opening can be used as the access way of various functional device.

The ray apparatus 3 sets up on ray apparatus support 2, and for the stability of connecting, ray apparatus 3 passes through the fastener and connects on ray apparatus support 2. For example, the carriage 3 is attached to the carriage holder 2 by screws.

In order to reduce the overall weight, the optical machine support 2 can be made of an aluminum alloy material. The optical machine support 2 is arranged in the storage space, for example, the optical machine support 2 is assembled in the storage space through the matching of the buckle and the clamping groove, or the optical machine support 2 is bonded in the storage space, or the optical machine support 2 is installed in the storage space through a fastener, or the optical machine support 2 is welded in the storage space.

The first cover plate 4 is disposed on the housing 1 and covers the first opening. For example, for ease of assembly, the first cover plate 4 is assembled to the housing 1 by fitting of a snap and a catch. In order to reduce the overall weight, the first cover plate 4 may be made of an aluminum alloy material.

It should be noted that the utility model discloses a ray apparatus 3 be projector illuminator, and ray apparatus 3 is the core assembly on the projector, mainly throws after changing received image signal into light imaging as projection image's emission source, is provided with blue light source chip, green light source chip and red light source chip on the ray apparatus 3, and blue light source chip, green light source chip and red light source chip are arranged in the side of ray apparatus 3.

The embodiment of the utility model provides an in, install ray apparatus 3 on ray apparatus support 2, treat that ray apparatus support 2 and ray apparatus 3 assembly accomplish the back, put into storage space through first opening with ray apparatus support 2 again to be in the same place ray apparatus support 2 and the interior wall connection who takes in the space, take place to remove in order to guarantee that ray apparatus support 2 can not take in the space relatively, treat that

ray apparatus support

2 and 1 assembly of casing accomplish the back, cover first opening through first apron 4, in order to accomplish the assembly of projecting apparatus. The whole projector is simple in assembly mode, and the purpose of miniaturization can be achieved while the projection function is achieved.

In an alternative embodiment, as shown in fig. 7, 8, 9 and 10, the projector further includes a fastener, the optical engine bracket 2 is provided with a first installation portion, the inner wall of the accommodating space is provided with a second installation portion, and the fastener is sequentially inserted into the first installation portion and the second installation portion to connect the optical engine bracket 2 and the housing 1.

For example, a first mounting portion on the optical machine support 2 is provided with a mounting hole, and a second mounting portion is formed by extending the inner wall of the accommodating space towards the first mounting portion, the housing 1 and the second mounting portion can be integrally formed, and the second mounting portion is provided with a mounting hole.

It should be noted that after the optical machine support 2 and the optical machine 3 are assembled, the optical machine support 2 is placed into the accommodating space through the first opening, and at the moment, the first installation part and the second installation part need to be aligned, so that the fastener can sequentially penetrate through the installation hole of the first installation part and the installation hole of the second installation part, and the optical machine support 2 and the shell 1 are connected. Wherein the fastener may be a screw.

It is understood that the number and the position of the first mounting portion and the second mounting portion can be selected according to actual situations, and are not limited in particular herein, which aims at the stable connection of the opto-mechanical bracket 2 and the housing 1.

The embodiment of the utility model provides an in, the fastener is worn to locate first installation department and second installation department in proper order and is connected ray apparatus support 2 and casing 1, when guaranteeing that ray apparatus support 2 can not produce the removal relatively casing 1, can promote the installation effectiveness.

In an alternative embodiment, as shown in fig. 1, 7, 8, 9 and 10, in order to further improve the stability of the connection between the opto-engine support 2 and the housing 1, the first mounting portion comprises a first part 12 and a second part 14, the opto-engine support 2 being provided with the first part 12 and the second part 14 along its extension, the second mounting portion comprising a third part 13 corresponding to the first part 12 and a fourth part 15 corresponding to the second part 14.

For example, in the case that the opto-mechanical bracket 2 is a rectangular plate, the opto-mechanical bracket 2 is provided with a first part 12 and a second part 14 along the length direction thereof, and the first part 12 and the second part 14 are respectively positioned at two opposite sides of the opto-mechanical bracket 2; alternatively, the opto-mechanical support 2 is provided with a first portion 12 and a second portion 14 along the width direction thereof, and the first portion 12 and the second portion 14 are respectively positioned at two opposite sides of the opto-mechanical support 2.

It should be noted that the first portion 12, the second portion 14, the third portion 13 and the fourth portion 15 are all provided with mounting holes.

The embodiment of the utility model provides an in, wait that the assembly of ray apparatus support 2 and ray apparatus 3 is accomplished, put into storage space through first opening with ray apparatus support 2 again, need will aim at first part 12 and third part 13 this moment, first fastener 18 passes the mounting hole of first part 12 and the mounting hole of third part 13, second part 14 and fourth part 15 are aimed at, second fastener 19 passes the mounting hole of second part 14 and the mounting hole of fourth part 15, thereby realize the connection of ray apparatus support 2 and casing 1, wait that ray apparatus support 2 and casing 1 assembly accomplish the back, cover the assembly of first opening in order to accomplish the projecting apparatus through first apron 4.

In an alternative embodiment, as shown in fig. 1, 7, 8, 9 and 10, in order to facilitate quickly installing the light distribution frame 2 in the housing 1, the projector further includes a second cover plate 5, the housing 1 is further provided with a third opening, the third opening is opposite to the first opening and is communicated with the accommodating space, and the second cover plate 5 is arranged in the housing 1 and covers the third opening.

For example, the second cover plate 5 is assembled to the housing 1 by fitting of a snap and a card slot. In order to reduce the overall weight, the second cover plate 5 may be made of an aluminum alloy material.

The opto-mechanical support 2 has opposite first and second sides, the first side facing the first opening and the second side facing the third opening, the first part 12 being provided at the first side and the second part 14 being provided at the second side.

It is understood that the first portions 12 and the third portions 13 correspond to each other, and the number of the first portions 12 and the third portions 13 may be selected according to actual conditions, and is not limited in particular. The second portions 14 and the fourth portions 15 correspond to each other, and the number of the first portions 12 and the third portions 13 may be selected according to actual conditions, and is not limited in particular.

The embodiment of the utility model provides an in, the first side of ray apparatus support 2 is equipped with first portion 12, and the second side of ray apparatus support 2 is equipped with second portion 14, can promote the stability of being connected of ray apparatus support 2 and casing, sets up first opening and can be convenient for connect first portion 12 and third portion 13, sets up the third opening and can be convenient for connect second portion 14 and fourth portion 15.

In an alternative embodiment, as shown in fig. 4, 5 and 6, the projector further includes a heat dissipation member, the carriage 2 has a first surface and a second surface opposite to each other, the optical engine 3 is disposed on the first surface, and the heat dissipation member is disposed on the second surface.

It should be noted that the optical machine support 2 can be made of an aluminum alloy material, and the strength and the precision of the optical machine support 2 are ensured while the optical machine support 2 is ensured to have high thermal conductivity.

The embodiment of the utility model provides an in, the heat that produces in the 3 working processes of ray apparatus can transmit to ray apparatus support 2, and under the effect of radiating piece, the heat on the ray apparatus support 2 can be dispelled, finally realizes the thermal of ray apparatus 3 and dispels.

In an alternative embodiment, the heat sink includes at least one of the heat dissipation fins 9 and the heat dissipation fan 10. Wherein, radiating fin 9 can adopt the red copper punching press of 0.1mm thickness to form, adopts the welded mode to fix on ray apparatus support 2.

For example, in order to increase the heat dissipation area, the second surface is provided with heat dissipation fins 9. In order to increase the heat exchange efficiency, the second surface is provided with a heat radiating fan 10. In order to improve the heat dissipation efficiency, the second surface is provided with heat dissipation fins 9 and a heat dissipation fan 10.

In the case where the heat sink includes the heat dissipating fins 9 and the heat dissipating fan 10, the heat dissipating fan 10 is disposed corresponding to the heat dissipating fins 9 and configured to perform air-cooling heat dissipation on the heat dissipating fins 9 during operation.

The embodiment of the utility model provides an in, the heat that produces in the 3 course of working of ray apparatus can transmit to ray apparatus support 2 to further transmit to radiating fin 9 by ray apparatus support 2, at last under radiator fan 10's effect, accelerate with the heat exchange of the air around casing 1.

In an alternative embodiment a thermally conductive layer is provided between the optical machine 3 and the first surface.

It should be noted that, in order to improve the heat conduction efficiency and prevent thermal focusing, a heat conduction layer is provided between the optical engine 3 and the first surface. Wherein, the heat conduction layer can be a heat conduction silica gel pad.

It can be understood that, in order to improve the heat exchange efficiency with the outside, heat dissipation holes are provided on the case 1, and the heat dissipation holes are disposed opposite to the heat dissipation fan 10.

It should be noted that the first cover plate 4 is provided with heat dissipation holes, and the second cover plate 5 is provided with a region through which light passes, for example, the light transmittance of the region is higher or the region is provided with light transmission holes, so that the light emitted by the optical machine 3 can be projected on the curtain after passing through the lens.

The projector further comprises a printed circuit board 11, the printed circuit board 11 is connected with the optical machine 3, the printed circuit board 11 is arranged on the second surface, and at the moment, the heat dissipation member is located between the optical machine support 2 and the printed circuit board 11.

In an alternative embodiment, as shown in fig. 1, 2 and 3, the projector further includes a mounting bracket 7, the mounting bracket 7 includes a connecting portion and a shielding portion, the connecting portion is provided with a mounting space, the connecting portion is provided with a second opening, the second opening is communicated with the mounting space, the shielding portion is provided at the connecting portion and covers the second opening, and one side of the connecting portion facing the housing 1 is connected to the housing 1.

For example, the side of the connecting portion facing the housing 1 may be connected to the housing 1 by a screw, and after the screw is mounted, the shielding portion is mounted on the connecting portion, so that the screw can be hidden in the mounting space. Or, one side of the connecting part facing the shell 1 can be connected with the shell 1 through a rivet, and after the rivet is installed, the shielding part is installed on the connecting part, so that the rivet can be hidden in the installation space.

It should be noted that the specific shape of the mounting bracket 7 can be set according to the user's requirement, for example, the mounting bracket 7 includes a bending section and a straight line section, the bending section can be "V" shaped, the bending section is connected to the bottom of the housing 1, and the bending section includes the above-mentioned connecting portion and the shielding portion.

In an alternative embodiment, the shielding portion may be fixed to the connection portion, for example, the shielding portion is adhered to the connection portion. Or in order to facilitate the detachment of the shielding part, the shielding part and the connecting part are assembled together through the buckle and the clamping groove.

The embodiment of the utility model provides an in, one side of connecting portion towards casing 1 can be connected with casing 1 through the screw, accomplishes the back at the mounting screw, passes through the colloid with occlusion part again and bonds at connecting portion to can hide the screw in installation space.

In an alternative embodiment, as shown in fig. 1, fig. 2 and fig. 4, the projector further includes a focusing assembly, and the focusing assembly is configured to adjust a distance between the optical engine 3 and the lens, so as to achieve a purpose of focusing.

The focusing assembly comprises a focusing gear 8, a focusing opening 6 is formed in the shell 1, the focusing opening 6 is communicated with the accommodating space, and at least part of the focusing gear 8 is exposed out of the shell 1 through the focusing opening 6.

It should be noted that the focusing assembly may include a focusing wheel, the focusing wheel is located on the fixed pressure plate, the focusing wheel includes a focusing gear 8 and a driving gear located below the focusing gear 8, and the focusing gear 8 and the driving gear are coaxially disposed. The fixed pressing plate is provided with a positioning groove, the focusing gear is positioned in the positioning groove, the driving gear extends out of the lower portion of the fixed pressing plate, and the focusing gear 8 just extends out of the positioning groove and is exposed out of the focusing opening, so that the focusing wheel can be directly rotated on the shell 1.

Simultaneously, stretch out a driving lever on the side of camera lens, the outer end card of this driving lever is put on the sliding block, and the driving lever card is put and is set up in the draw-in groove on the sliding block side to the sliding block removes and will have driven the driving lever, and then drives whole camera lens and be reciprocating motion. A strip-shaped connecting piece vertically extends on the side surface of the sliding block, a strip-shaped groove is formed in the connecting piece, an eccentric gear is positioned below the connecting piece, and a rotating shaft of the eccentric gear extends into the strip-shaped groove. The sliding block is located the fixed pressing plate side, and the connection piece is located the fixed pressing plate below, forms the meshing between driving gear and this eccentric gear. When the focusing gear 8 rotates, the driving gear rotates to drive the eccentric gear to rotate, the eccentric gear performs eccentric rotation, and when the eccentric gear rotates, the rotating shaft positioned in the strip-shaped groove drives the sliding block to move relative to the driving gear, so that the shifting rod is driven to move back and forth by the movement of the sliding block, and the whole lens can be driven to reciprocate. By rotating the focusing wheel and then the eccentric gear drives the sliding block, the distance between the optical machine 3 and the lens can be adjusted, and the purpose of focusing is achieved.

In an alternative embodiment, as shown in fig. 12, the top of the housing 1 is provided with an outlet hole 16 and a limiting groove 17, and both the power line and the data line can be arranged through the outlet hole 16. The projector can be fixed at the position to be installed through the limit groove 17.

Furthermore, the embodiment of the utility model provides a still provide an electronic equipment subassembly, include: electronic equipment and above-mentioned projector.

The electronic device can be an intelligent correction working machine, a computer, a VCD, a DVD, a BD, a game machine, a DV and the like.

Specifically, since the electronic device assembly includes the projector described above, and the specific structure of the projector refers to the foregoing embodiment, the electronic device assembly shown in this embodiment includes all technical solutions of the foregoing embodiment, and thus at least has all beneficial effects obtained by all the technical solutions, and details are not repeated here.

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

Claims

1. A projector, characterized by comprising: the optical machine comprises a shell, an optical machine bracket and a first cover plate;

the casing is equipped with and accomodates the space, the casing is equipped with first opening, first opening with accomodate the space intercommunication, the ray apparatus is located the ray apparatus support, the ray apparatus support set up in accomodate in the space, first apron set up in the casing, and cover first opening.

2. The projector according to claim 1, further comprising a fastener, wherein the opto-mechanical support is provided with a first installation portion, the inner wall of the accommodating space is provided with a second installation portion, and the fastener is sequentially inserted into the first installation portion and the second installation portion to connect the opto-mechanical support and the housing.

3. The projector of claim 2, wherein the first mounting portion comprises a first portion and a second portion, the optical engine bracket is provided with the first portion and the second portion along an extending direction thereof, and the second mounting portion comprises a third portion corresponding to the first portion and a fourth portion corresponding to the second portion.

4. The projector of claim 1 further comprising a heat sink, wherein the carriage has first and second opposing surfaces, wherein the carriage is disposed on the first surface, and wherein the heat sink is disposed on the second surface.

5. The projector as claimed in claim 4, wherein the heat dissipation member includes at least one of a heat dissipation fin and a heat dissipation fan.

6. The projector of claim 4 wherein a thermally conductive layer is disposed between the light engine and the first surface.

7. The projector as claimed in claim 1, wherein the projector further comprises a mounting bracket, the mounting bracket includes a connecting portion and a shielding portion, the connecting portion has a mounting space, the connecting portion has a second opening, the second opening communicates with the mounting space, the shielding portion is disposed on the connecting portion and covers the second opening, and one side of the connecting portion facing the housing is connected to the housing.

8. The projector according to claim 7, wherein the shielding portion is bonded to the connecting portion.

9. The projector according to claim 1, further comprising a focusing assembly, wherein the focusing assembly comprises a focusing gear, the housing is provided with a focusing opening, the focusing opening is communicated with the accommodating space, and at least a portion of the focusing gear is exposed out of the housing through the focusing opening.

10. An electronic device assembly, comprising: an electronic device and a projector according to any one of claims 1 to 9.