CN217684617U - Projecting lamp - Google Patents

Abstract

The utility model discloses a projection lamp, including installation component and lamp housing subassembly, the installation component is used for being connected with the ceiling, and be equipped with the light-emitting passageway, the lamp housing subassembly is used for fixed light-emitting component, lamp housing subassembly part holding is in the light-emitting passageway, and rotate with the installation component and be connected, be equipped with limit structure between lamp housing subassembly and the installation component, rotate with the restriction lamp housing subassembly, it is articulated through the fastener between lamp housing subassembly and the installation component, light-emitting component moves towards the light-emitting passageway, when lamp housing subassembly relatively installs the subassembly and rotates to predetermineeing the position, through setting up limit structure, can restrict the lamp housing subassembly and continue to rotate, so that the relative position of fixed lamp housing subassembly and lamp body, can avoid the lamp housing subassembly to take place under the effect of self gravity relative installation subassembly pivoted condition.

Description

Projecting lamp

Technical Field

The utility model relates to a lamps and lanterns illumination technical field, in particular to profection lamp.

Background

As is well known, the lamp housing and the mounting assembly of the prior art projector are generally hinged by bolts to adjust the angle of illumination of the projector. After the lamp shell is swung many times, the connection between the lamp shell and the mounting assembly is easy to loosen, so that the lamp shell rotates relative to the mounting assembly under the action of self gravity, and the irradiation angle of the projection lamp cannot be fixed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a profection lamp can be convenient for fix the angle of shining of profection lamp.

According to the utility model discloses a profection lamp, including installation component and lamp housing subassembly, the installation component is used for being connected with the ceiling to be equipped with the light-emitting passageway, the lamp housing subassembly is used for fixed light-emitting component, lamp housing subassembly part holding in the light-emitting passageway, and with the installation component rotates to be connected, the lamp housing subassembly with be equipped with limit structure between the installation component, in order to restrict the lamp housing subassembly rotates.

According to the utility model discloses a profection lamp has following beneficial effect at least:

light emitting component moves towards the light-emitting channel, and when the relative installation component of lamp housing component rotated to preset the position, through setting up limit structure, can restrict the lamp housing component and continue to rotate to in the relative position of fixed lamp housing component and lamp body, can avoid the lamp housing component relative installation component pivoted condition to take place under the effect of self gravity.

According to the utility model discloses a some embodiments, limit structure is including locating the spacing subassembly of lamp housing subassembly is with locating the waist type hole of installation component, the lateral wall in waist type hole is equipped with the spacing of a plurality of intervals settings, in order to with a plurality of spacing grooves, adjacent two are separated into in waist type hole the spacing groove intercommunication, spacing subassembly part holding in the spacing groove, and with corresponding spacing strip butt.

According to some embodiments of the utility model, spacing subassembly include the locating part and with the fixing base that the lamp housing subassembly is connected, the fixing base is equipped with the through-hole, the locating part holding in the through-hole, and can follow the axial displacement of through-hole.

According to some embodiments of the present invention, the side wall of the through-hole is provided with a limiting portion, the limiting member can abut against the limiting portion.

According to some embodiments of the utility model, the locating part with be equipped with the piece that resets between the lamp housing subassembly, the piece that resets is worn to locate the through-hole.

According to some embodiments of the present invention, the side wall of the waist-shaped hole is provided with a guide portion.

According to some embodiments of the utility model, the lamp body subassembly include the lamp body and with the connecting piece that the lamp body is connected, the lamp body is equipped with the holding tank that is used for holding light-emitting component, the partial holding of connecting piece in the holding tank, the connecting piece with the installation component is articulated, spacing subassembly with the connecting piece is connected.

According to some embodiments of the present invention, the connecting piece and be equipped with location structure between the installation component.

According to some embodiments of the utility model, location structure is including locating the first location portion of the lateral wall of light-emitting channel with locate the second location portion of connecting piece, second location portion with first location portion swing joint, and with the installation component is articulated.

According to some embodiments of the utility model, the lamp body is equipped with a plurality of radiating grooves.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a projection lamp according to an embodiment of the present invention;

fig. 2 is an exploded view of a projector lamp according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a mounting assembly according to an embodiment of the present invention;

FIG. 4 is a partial enlarged view of portion A of FIG. 3;

fig. 5 is a schematic structural diagram of a lamp housing according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a connecting member according to an embodiment of the present invention;

fig. 7 is an assembly schematic diagram of the limiting component according to the embodiment of the present invention.

Reference numerals:

the light guide plate comprises a mounting assembly 100, a light-emitting channel 101, a kidney-shaped hole 110, a limiting strip 120, a limiting groove 130, a guide part 140, a first positioning part 150, a first limiting block 151, a second limiting block 152, a lamp housing assembly 200, a lamp housing 210, a receiving groove 211, a heat dissipation groove 212, a connecting part 220, a second positioning part 221, a limiting assembly 300, a limiting part 310, a fixing seat 320, a through hole 321, a limiting part 322 and a resetting part 330.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, according to the utility model discloses a projector lamp, including installation component 100 and lamp housing subassembly 200, installation component 100 is used for being connected with the ceiling, and be equipped with light-emitting channel 101, lamp housing subassembly 200 is used for fixed light-emitting component, lamp housing subassembly 200 part holding in light-emitting channel 101, and rotate with installation component 100 and be connected, be equipped with limit structure between lamp housing subassembly 200 and the installation component 100, rotate with restriction lamp housing subassembly 200, can be convenient for fix the relative position of lamp housing subassembly 200 and installation component 100, take place for installation component 100 pivoted condition under the effect of self gravity with avoiding lamp housing subassembly 200, can promote user experience.

Specifically, it is articulated through the fastener between lamp housing subassembly 200 and the installation component 100, and light-emitting component is towards light-emitting channel 101, when lamp housing subassembly 200 rotates to predetermined position relative to installation component 100, through setting up limit structure, can restrict lamp housing subassembly 200 and continue to rotate to in the relative position of fixed lamp housing subassembly 200 and lamp body 210, can avoid lamp housing subassembly 200 to take place relative to the installation component 100 pivoted condition under the effect of self gravity.

The fastening member is a bolt or a screw, and the details thereof are not described herein.

Referring to fig. 2 to 4, in some embodiments of the present invention, the limiting structure includes a limiting component 300 disposed on the lamp housing component 200 and a waist-shaped hole 110 disposed on the mounting component 100, a side wall of the waist-shaped hole 110 is provided with a plurality of limiting strips 120 disposed at intervals to separate the waist-shaped hole 110 into a plurality of limiting grooves 130, two adjacent limiting grooves 130 are communicated, a part of the limiting component 300 is accommodated in the limiting grooves 130, and abuts against the corresponding limiting strips 120, so as to limit the rotation of the lamp housing component 200, and thus the relative position of the lamp housing component 200 and the mounting component 100 is fixed.

Specifically, the waist-shaped hole 110 has an arc-shaped structure, a hinge point between the lamp housing assembly 200 and the mounting assembly 100 coincides with a circle center of the waist-shaped hole 110, the plurality of limiting strips 120 are arranged at intervals along a length direction of a side wall of the waist-shaped hole 110 to divide the waist-shaped hole 110 into a plurality of mutually communicated limiting grooves 130, the limiting assembly 300 is partially accommodated in the limiting grooves 130, when the lamp housing assembly 200 rotates relative to the mounting assembly 100, the limiting assembly 300 enters another limiting groove 130 from one limiting groove 130 and abuts against a corresponding side wall of the limiting groove 130, and the rotation of the lamp housing assembly 200 can be limited, so that the relative positions of the lamp housing assembly 200 and the mounting assembly 100 can be fixed.

The two opposite side walls of the kidney-shaped hole 110 are respectively provided with a plurality of position-limiting strips 120, which are not described in detail herein.

It is understood that the positions of the position-limiting component 300 and the waist-shaped hole 110 can be interchanged, that is, the position-limiting component 300 is disposed on the mounting component 100, and the waist-shaped hole 110 is disposed on the lamp housing 210, which will not be described in detail herein.

Referring to fig. 7, in some embodiments of the present invention, the position-limiting assembly 300 includes a position-limiting member 310 and a fixing base 320 connected to the lamp housing assembly 200, the fixing base 320 is provided with a through hole 321, the position-limiting member 310 is accommodated in the through hole 321 and can move along an axial direction of the through hole 321, so that the position-limiting member 310 can enter into another position-limiting groove 130 from one position-limiting groove 130, so as to adjust an irradiation angle of the projection lamp.

Specifically, the limiting member 310 can partially extend out of or retract into the receiving hole, when the limiting member 310 enters into the other limiting groove 130 from one of the limiting grooves 130, the limiting bar 120 can press the limiting member 310 to partially retract into the through hole 321, so as to reduce the interference between the limiting member 310 and the limiting bar 120, and facilitate the entering of the limiting member 310 into the other limiting groove 130, so as to adjust the irradiation angle of the projector lamp.

Referring to fig. 7, in some embodiments of the present invention, the sidewall of the through hole 321 is provided with a limiting portion 322, and the limiting member 310 can abut against the limiting portion 322 to avoid the separating of the limiting member 310 from the fixing base 320, so that the installation of the limiting member 310 can be facilitated.

Specifically, the limiting portion 322 is an annular structure and is circumferentially disposed along the sidewall of the through hole 321, and the limiting member 310 abuts against the limiting portion 322, so as to limit the relative position between the limiting frame and the fixing base 320, and prevent the limiting member 310 from separating from the fixing base 320.

It should be noted that the limiting assembly 300 may be a glass bead bolt structure, and is not described in detail herein.

Referring to fig. 7, in some embodiments of the present invention, a reset element 330 is disposed between the limiting element 310 and the lamp housing assembly 200, the reset element 330 is disposed through the through hole 321, one end of the reset element 330 is connected to the limiting element 310, and the other end is connected to the lamp housing assembly 200, so that the limiting element 310 can automatically reset to abut against the limiting portion 322, so as to fix the relative position between the lamp housing assembly 200 and the mounting assembly 100.

The restoring member 330 is a spring or the like that can be deformed in the axial direction, and will not be described in detail here.

Referring to fig. 4, in some embodiments of the present invention, a guiding portion 140 is disposed between the position-limiting strip 120 and the side wall of the waist-shaped hole 110, so that the position-limiting member 310 can enter into one of the position-limiting grooves 130 from the other position-limiting groove 130, and the irradiation angle of the projection lamp can be adjusted.

It should be noted that the guiding portion 140 may be a slope structure or a cambered surface structure, which will not be described in detail herein.

Referring to fig. 2, 5 and 6, in some embodiments of the present invention, the lamp housing assembly 200 includes a lamp housing 210 and a connector 220 connected to the lamp housing 210, the lamp housing 210 is provided with a receiving groove 211 for receiving the light emitting assembly, a part of the connector 220 is received in the receiving groove 211, the connector 220 is hinged to the mounting assembly 100, the limiting assembly 300 is connected to the connector 220, and by providing the connector 220, the structure of the lamp housing 210 can be simplified, thereby facilitating the processing and manufacturing of the lamp housing 210.

Specifically, the connection piece 220 and the lamp housing 210 can be detachably connected in a bolt or clamping manner, the connection piece 220 is partially accommodated in the accommodating groove 211, the connection piece 220 can be circumferentially positioned, the connection piece 220 can be conveniently assembled, the structure of the lamp housing 210 can be simplified by arranging the connection piece 220, the lamp housing 210 can be conveniently processed and manufactured, the light emitting assembly can be conveniently installed, and the light emitting assembly is installed between the lamp housing 210 and the connection piece 220.

Referring to fig. 4 and 6, in some embodiments of the present invention, a positioning structure is disposed between the connecting member 220 and the mounting assembly 100 to facilitate assembling the connecting member 220 and the mounting assembly 100.

Referring to fig. 4 and 6, in some embodiments of the present invention, the positioning structure includes a first positioning portion 150 disposed on the sidewall of the light-emitting channel 101 and a second positioning portion 221 disposed on the connecting member 220, the second positioning portion 221 is movably connected to the first positioning portion 150 and hinged to the mounting member 100, so as to facilitate assembling the connecting member 220 and the mounting member 100.

Specifically, the first positioning portion 150 is an arc-shaped structure, a positioning groove is formed between the first positioning portion 150 and the sidewall of the light-emitting channel 101, and the second positioning portion 221 is partially received in the positioning groove, so as to circumferentially position the second positioning portion 221, so as to assemble the connecting member 220 and the mounting assembly 100.

It should be noted that one end of the first positioning portion 150 is connected to a first stopper 151, the other end is connected to a second stopper 152, the first stopper 151 and the second stopper 152 are disposed opposite to each other,

referring to fig. 5, in some embodiments of the present invention, the lamp housing 210 is provided with a plurality of heat dissipation grooves 212, which can dissipate heat from the light emitting assembly to improve the service life of the projector lamp.

Specifically, the bottom wall of the heat dissipation groove 212 is provided with heat dissipation holes, and the heat dissipation groove 212 is communicated with the accommodation groove 211 through the heat dissipation holes, so that the light emitting component can be cooled, and the service life of the projection lamp can be prolonged.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiment has been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit.

Claims (10)

1. A projector lamp, comprising:

the mounting component (100) is used for being connected with a ceiling, and the mounting component (100) is provided with a light outlet channel (101);

the lamp shell assembly (200) is used for fixing the light emitting assembly, part of the lamp shell assembly (200) is accommodated in the light emitting channel (101) and is rotatably connected with the mounting assembly (100), and a limiting structure is arranged between the lamp shell assembly (200) and the mounting assembly (100) to limit the lamp shell assembly (200) to rotate.

2. The projector lamp as claimed in claim 1, wherein the limiting structure comprises a limiting component (300) disposed on the lamp housing component (200) and a waist-shaped hole (110) disposed on the mounting component (100), the side wall of the waist-shaped hole (110) is provided with a plurality of limiting strips (120) disposed at intervals to divide the waist-shaped hole (110) into a plurality of limiting grooves (130), two adjacent limiting grooves (130) are communicated, and the limiting component (300) is partially received in the limiting grooves (130) and abuts against the corresponding limiting strips (120).

3. The projector as claimed in claim 2, wherein the limiting assembly (300) comprises a limiting member (310) and a fixing base (320) connected to the lamp housing assembly (200), the limiting member (310) is received in the limiting groove (130), the fixing base (320) is provided with a through hole (321), and the limiting member (310) is received in the through hole (321) and can move along the axial direction of the through hole (321).

4. A projector as claimed in claim 3, wherein the side wall of the through hole (321) is provided with a limiting portion (322), and the limiting member (310) can abut against the limiting portion (322).

5. The projector lamp as claimed in claim 4, wherein a reset member (330) is disposed between the limiting member (310) and the lamp housing assembly (200), and the reset member (330) is disposed through the through hole (321).

6. The projector as claimed in claim 2, wherein a guide (140) is provided between the stop strip (120) and the side wall of the kidney-shaped hole (110).

7. The projector lamp as claimed in claim 2, wherein the lamp housing assembly (200) comprises a lamp housing (210) and a connector (220) connected to the lamp housing (210), the lamp housing (210) is provided with a receiving groove (211) for receiving the light emitting assembly, the connector (220) is partially received in the receiving groove (211), the connector (220) is hinged to the mounting assembly (100), and the limiting assembly (300) is connected to the connector (220).

8. The projector as claimed in claim 7, wherein a positioning structure is provided between the connector (220) and the mounting assembly (100).

9. The projector as claimed in claim 8, wherein the positioning structure comprises a first positioning portion (150) disposed on a sidewall of the light-emitting channel (101) and a second positioning portion (221) disposed on the connecting member (220), and the second positioning portion (221) is movably connected to the first positioning portion (150) and hinged to the mounting assembly (100).

10. The projector as claimed in claim 1, wherein the lamp housing (210) is provided with a plurality of heat dissipating grooves (212).

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