CN214540365U - HLD light source long-focus liquid crystal projector - Google Patents

Abstract

The utility model discloses a long burnt liquid crystal projector of HLD light source, including shadow appearance shell, HLD light source, heat dissipation fan, bed plate and recess, the projector shell openly is equipped with the camera lens, projector shell top is equipped with focus adjust knob, projector shell top is equipped with adjust button, projector shell one side is equipped with the heat dissipation grid, and projector shell bottom is equipped with the support column, support column one side is equipped with the bolt, the bolt other end is equipped with fixed knob, the support column bottom is equipped with flexible post, flexible post bottom is equipped with the base, base and flexible post welding, base one side is equipped with the apron, the apron can be dismantled with the base and be connected, the inside weighting block that is equipped with of base, the weighting block is inlayed with base inside and is connected. The utility model discloses a set up flexible post, can go up and down the projecting apparatus, can stabilize the base through setting up the weight and prevent that the projecting apparatus from empting, lead to damaging.

Description

HLD light source long-focus liquid crystal projector

Technical Field

The utility model relates to a projector device technical field particularly, relates to a long burnt liquid crystal projector of HLD light source.

Background

The HLD light source is a high-brightness LED light source, the LED light source always has high-quality color expression, a short plate of the LED light source is the problem of brightness, the HLD light source is greatly improved in brightness expression, the HLD light source still has no advantages in brightness compared with a laser light source, the advantages in size and cost are not particularly obvious, but the HLD light source is at the current high level in color expression, the traditional laser projector cannot meet the requirements of people in the occasions with high color expression requirements, most projectors do not have a lifting function, and the LED light source is not operated in the aspects of special occasions.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long burnt liquid crystal projector of HLD light source 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: an HLD light source long-focus liquid crystal projector comprises a projector shell, a lens, a support column, a telescopic column, a base, an adjusting button, a focal length adjusting knob, a heat dissipation grid, a fixing knob, a bolt, a weight block, a cover plate, an optical machine, an HLD light source, a heat dissipation fan, a base plate, a first screw hole, a groove and a second screw hole, wherein the lens is arranged on the front surface of the projector shell, the lens is connected with the projector shell in an embedded manner, the focal length adjusting knob is arranged at the top end of the projector shell and connected with the projector shell in an embedded manner, the adjusting button is arranged at the top end of the projector shell and connected with the projector shell in an embedded manner, the heat dissipation grid is arranged on one side of the projector shell and connected with the projector shell in an embedded manner, the support column is arranged at the bottom end of the projector shell, the bolt is arranged on one side of the support column, and one end of the bolt is fixedly connected with the support column in a spiral manner, the bolt other end is equipped with fixed knob, fixed knob and the welding of the bolt other end, the support column bottom is equipped with flexible post, flexible post and support column sliding connection, flexible bottom of the column is equipped with the base, base and flexible post welding, base one side is equipped with the apron, the apron can be dismantled with the base and be connected, the inside weight that is equipped with of base, the weight is connected with the inside inlaying of base.

Further, the inside ray apparatus that is equipped with of projecting apparatus shell, ray apparatus and the inside fixed connection of projecting apparatus shell, the ray apparatus end is equipped with the HLD light source, ray apparatus and HLD light source fixed connection, ray apparatus one side is equipped with the heat dissipation fan, heat dissipation fan and the inside fixed connection of projecting apparatus shell.

Furthermore, the support column top is equipped with the bottom plate, bottom plate and support column welding, the bottom plate top is equipped with a plurality of first screws, first screw and bottom plate through connection.

Furthermore, the bottom end of the projector shell is provided with a groove, the groove is welded with the bottom end of the projector shell, and a plurality of second screw holes are formed in the groove.

Furthermore, the groove is connected with the bottom plate in an embedded mode.

Compared with the prior art, the utility model discloses following beneficial effect has: through setting up flexible post, can go up and down the projecting apparatus, can stabilize the base through setting up the weight and prevent that the projecting apparatus from empting, lead to damaging.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an HLD light source long-focus liquid crystal projector according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of a first structure of an HLD light source long-focus liquid crystal projector according to an embodiment of the present invention.

Fig. 3 is a second schematic structural diagram of an HLD light source long-focus liquid crystal projector according to an embodiment of the present invention.

Fig. 4 is a schematic diagram of a third structure of an HLD light source long-focus liquid crystal projector according to an embodiment of the present invention.

Reference numerals

1. A projector housing; 2. a lens; 3. a support pillar; 4. a telescopic column; 5. a base; 6. adjusting a key; 7. a focus adjustment knob; 8. a heat dissipation grid; 9. fixing the knob; 10. a bolt; 11. a weighting block; 12. a cover plate; 13. an optical machine; 14. an HLD light source; 15. a heat dissipation fan; 16. a base plate; 17. a first screw hole; 18. a groove; 19. and a second screw hole.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

in the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does 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 terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 in specific cases to those skilled in the art.

Referring to fig. 1-4, an HLD light source long-focus liquid crystal projector according to an embodiment of the present invention includes a projector housing 1, a lens 2, a support column 3, a telescopic column 4, a base 5, an adjustment button 6, a focus adjustment knob 7, a heat dissipation grid 8, a fixing knob 9, a bolt 10, a weight 11, a cover plate 12, an optical machine 13, an HLD light source 14, a heat dissipation fan 15, a base 5 plate, a first screw 17, a groove 18, and a second screw 19, wherein the front surface of the projector housing 1 is provided with the lens 2, the lens 2 is connected to the projector housing 1 in an embedded manner, the top end of the projector housing 1 is provided with the focus adjustment knob 7, the focus adjustment knob 7 is connected to the projector housing 1 in an embedded manner, the top end of the projector housing 1 is provided with an adjustment button 6, the adjustment button 6 is connected to the projector housing 1 in an embedded manner, one side of the projector housing 1 is provided with the heat dissipation grid 8, the utility model discloses a portable electronic device, including base 5, heat dissipation grid 8, support column 3, bolt 10, fixing knob 9, apron 12, 6, 8, the heat dissipation grid inlays with projector shell 1 and is connected, and 1 bottom of projector shell is equipped with support column 3, 3 one side of support column is equipped with bolt 10, bolt 10 one end and 3 spiral fixed connection of support column, the bolt 10 other end is equipped with fixing knob 9, fixing knob 9 and the welding of the bolt 10 other end, 3 bottoms of support column are equipped with flexible post 4, flexible post 4 and 3 sliding connection of support column, flexible post 4 bottoms are equipped with base 5, base 5 welds with flexible post 4, 5 one side of base is equipped with apron 12, apron 12 can dismantle with base 5 and be connected, the inside weighting block 11 that is equipped with of base 5, weighting block 11 is connected with the inside inlaying of base 5.

Through the above technical scheme of the utility model, 1 inside ray apparatus 13 that is equipped with of projector shell, ray apparatus 13 and 1 inside fixed connection of projector shell, ray apparatus 13 end is equipped with HLD light source 14, ray apparatus 13 and 14 fixed connection of HLD light source, ray apparatus 13 one side is equipped with heat dissipation fan 15, heat dissipation fan 15 and 1 inside fixed connection of projector shell.

Through the above technical scheme of the utility model, 3 tops of support column are equipped with bottom plate 16, bottom plate 16 and 3 welding of support column, 16 tops of bottom plate are equipped with a plurality of first screws 17, first screw 17 and 16 through connections of bottom plate.

Through the above technical scheme of the utility model, 1 bottom of projector shell is equipped with recess 18, recess 18 and 1 bottom welding of projector shell, recess 18 is inside to be equipped with a plurality of second screws 19.

Further, the groove 18 is connected with the bottom plate 16 in an embedded manner.

When specifically using, steadily prevent this embodiment, inlay bottom plate 16 and recess 18, make first screw 17 and second screw 19 correspond, use its connection of screw fixed, inside putting into base 5 with weight 11, fixed apron 12, open the projecting apparatus, then rotatory fixed knob 9 to make bolt 10 fix and become flexible, make flexible post 4 slide in support column 3 again, thereby select the degree that needs.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. An HLD light source long-focus liquid crystal projector is characterized by comprising a projector shell (1), a lens (2), a support column (3), a telescopic column (4), a base (5), an adjusting key (6), a focal length adjusting knob (7), a heat dissipation grid (8), a fixing knob (9), a bolt (10), a weighting block (11), a cover plate (12), an optical machine (13), an HLD light source (14), a heat dissipation fan (15), a base (5) plate, a first screw hole (17), a groove (18) and a second screw hole (19), wherein the lens (2) is arranged on the front surface of the projector shell (1), the lens (2) is connected with the projector shell (1) in an embedded manner, the focal length adjusting knob (7) is arranged at the top end of the projector shell (1), the focal length adjusting knob (7) is connected with the projector shell (1) in an embedded manner, and the adjusting key (6) is arranged at the top end of the projector shell (1), the adjusting key (6) is embedded and connected with the projector shell (1), a heat dissipation grid (8) is arranged on one side of the projector shell (1), the heat dissipation grid (8) is embedded and connected with the projector shell (1), a support column (3) is arranged at the bottom end of the projector shell (1), a bolt (10) is arranged on one side of the support column (3), one end of the bolt (10) is fixedly connected with the support column (3) in a spiral mode, a fixing knob (9) is arranged at the other end of the bolt (10), a telescopic column (4) is arranged at the bottom end of the support column (3), the telescopic column (4) is connected with the support column (3) in a sliding mode, a base (5) is arranged at the bottom end of the telescopic column (4), the base (5) is welded with the telescopic column (4), a cover plate (12) is arranged on one side of the base (5), the cover plate (12) is detachably connected with the base (5), a weight (11) is arranged inside the base (5), and the weight (11) is embedded and connected with the inside of the base (5).

2. The long-focus liquid crystal projector with the HLD light source as claimed in claim 1, wherein an optical machine (13) is arranged inside the projector housing (1), the optical machine (13) is fixedly connected with the inside of the projector housing (1), the HLD light source (14) is arranged at the tail end of the optical machine (13), the optical machine (13) is fixedly connected with the HLD light source (14), a heat dissipation fan (15) is arranged on one side of the optical machine (13), and the heat dissipation fan (15) is fixedly connected with the inside of the projector housing (1).

3. The HLD light source long-focus liquid crystal projector according to claim 1, wherein a bottom plate (16) is arranged at the top end of the supporting column (3), the bottom plate (16) is welded with the supporting column (3), a plurality of first screw holes (17) are arranged at the top end of the bottom plate (16), and the first screw holes (17) are connected with the bottom plate (16) in a penetrating manner.

4. The HLD light source long-focus liquid crystal projector is characterized in that a groove (18) is formed in the bottom end of the projector shell (1), the groove (18) is welded with the bottom end of the projector shell (1), and a plurality of second screw holes (19) are formed in the groove (18).

5. An HLD light source tele liquid crystal projector as claimed in claim 1, characterized in that the recess (18) is in a mosaic connection with the base plate (16).

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