CN210373147U - Adjustable lamp - Google Patents
Adjustable lamp Download PDFInfo
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- CN210373147U CN210373147U CN201921517195.1U CN201921517195U CN210373147U CN 210373147 U CN210373147 U CN 210373147U CN 201921517195 U CN201921517195 U CN 201921517195U CN 210373147 U CN210373147 U CN 210373147U
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- thread section
- adjustable lamp
- light
- housing
- lens
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Abstract
The application provides lamps and lanterns with adjustable include: casing, base, light-emitting module, adjusting sleeve, lid and lens. The base is arranged in the accommodating space of the shell, and the light-emitting module is fixedly arranged on one end face of the base. One end of the adjusting sleeve is sleeved on the base, and the other end of the adjusting sleeve is combined with the cover body. The lens is arranged in the light-transmitting opening of the cover body. The adjusting sleeve can be screwed and moved relative to the base to adjust the distance between the light-emitting module and the lens.
Description
Technical Field
The present application relates to a lighting device, and more particularly to a small-scale indoor lighting fixture.
Background
Indoor lighting fixtures are often a small range of lighting devices. In general, a multi-stage adjusting structure is often provided in an indoor lamp to facilitate adjustment of an illumination angle and an illumination direction. As in taiwan patent publication No. I387705, an LED lamp with adjustable focal length is proposed; or as in taiwan patent publication No. M435391, an electrically adjustable focus lighting structure is proposed.
However, although the multi-stage adjustment structure allows the indoor lighting fixture to have more diversified functions, if the structure is too complicated, the indoor lighting fixture is not convenient to use, and once damaged, the indoor lighting fixture is not easy to maintain. In addition, the complex adjusting structure also relatively makes the overall appearance of the indoor lighting fixture lose the aesthetic feeling, and the requirement of the indoor lighting fixture as decorative light cannot be met.
Therefore, how to provide an indoor lighting fixture capable of adjusting an illumination angle and an illumination direction and simultaneously improving the aesthetic feeling of the overall appearance of the indoor lighting fixture is a technical subject to be solved by the present application.
SUMMERY OF THE UTILITY MODEL
Based on solving the above technical problem, a main objective of the present application is to provide an adjustable lamp capable of adjusting an illumination angle and an illumination direction, which has a circular arc-shaped appearance and has both modernization and soft visual effect.
To achieve the aforesaid objective, the present application provides an adjustable lamp, comprising:
a housing having an accommodating space;
the base is arranged in the accommodating space and comprises:
the substrate is fixedly arranged on the bottom surface of the accommodating space; and
one end of the heat dissipation column is connected with the substrate, and the outer peripheral surface of the opposite end of the heat dissipation column is provided with a first external thread section;
the light-emitting module is fixedly arranged on the end face, opposite to the connecting substrate, of the heat dissipation column;
an adjustment sleeve, comprising:
the inner peripheral surface of the sleeving part is provided with a first internal thread section, and the first internal thread section is screwed with the first external thread section so that the adjusting sleeve is adjustably sleeved on the heat dissipation column;
a sleeve joint part connected with the sleeve joint part;
a cover, comprising:
a cover body;
the connecting part is arranged at one end of the cover body and is used for being combined with the sleeving part; and
the light transmitting opening is arranged at the other end of the cover body opposite to the connecting part; and
a lens disposed in the light-transmitting opening;
the adjusting sleeve can be screwed and moved relative to the heat dissipation column to adjust the distance between the light emitting module and the lens.
In the above preferred embodiment, the inner circumferential surface of the engaging portion has a second inner thread section, the outer circumferential surface of the connecting portion has a second outer thread section, and the second inner thread section and the second outer thread section are mutually screwed to combine the cap body and the engaging portion.
In the above preferred embodiment, the sleeve portion is provided with a through lock hole in the radial direction, and the lock hole is used for locking the locking member and one end of the locking member is used to press the second external thread section.
In the above preferred embodiment, the lens fixing device further includes a pressing ring, a third external thread section is provided on an outer peripheral surface of the pressing ring, a third internal thread section is provided on an inner peripheral surface of the cover body adjacent to the light-transmitting opening, and the third external thread section and the third internal thread section are mutually screwed to press the pressing ring against and position the lens.
In the above preferred embodiments, the lens is a plano-convex lens.
In the above preferred embodiment, the connecting rod is used to connect the top of the housing.
In the above preferred embodiment, the connecting rod has a ball block at one end connected to the housing, a ball slot corresponding to the ball block is disposed in the housing, and the ball block is mounted in the ball slot, so that the housing can swing relative to the connecting rod.
In the above preferred embodiment, the outer peripheral surface of the housing and the outer peripheral surface of the cover body can be tightly adhered to each other.
In the above preferred embodiment, when the outer peripheral surface of the housing and the outer peripheral surface of the cover body are sealed with each other, the overall shape of the adjustable lamp is spindle-shaped, circular or egg-shaped.
In the above preferred embodiment, the diameter of the sleeve portion is smaller than the diameter of the sleeve portion.
The beneficial effects of this application lie in, usable adjusting sleeve is with the mode that the spiral shell closes the removal, and the interval of multistage adjustment light emitting module and lens can finely tune the illumination angle of adjustable lamps and lanterns. In addition, the illumination direction of the adjustable lamp can be further adjusted through the swinging of the shell relative to the connecting rod. On the other hand, the adjustable lamp has the arc-shaped appearance, so that the adjustable lamp has modern and soft visual effects, the aesthetic feeling of the appearance of the adjustable lamp can be improved, and the requirement of the adjustable lamp as decorative light can be met.
Other features and embodiments of the present application will be described in detail below with reference to the drawings.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1A is a schematic perspective view of an adjustable lamp provided in the present application;
FIG. 1B is an exploded perspective view of an adjustable light fixture provided herein;
FIG. 2 is a cross-sectional view of an adjustable light fixture provided herein;
FIG. 3 is a schematic view of an adjustable lighting angle adjustment of the adjustable lamp provided by the present application; and
fig. 4 is a schematic view illustrating the operation of the adjustable lamp provided by the present application.
Description of the symbols
101 spherical clamping groove 20 adjusting sleeve 21 sleeving part
211 first internal thread section 22 socket joint part 221 second internal thread section
222 lock hole 30 cover body 31 cover body
32 the second external thread section 33 of the connecting part 321 is light transmission opening
331 third internal thread section 40 connecting rod 401 ball
50 base 51 Heat dissipating stud 511 first external thread section
512 shaft hole 513 screw hole 52 base plate
521. 62 locking hole 60 light emitting module 61 light emitting unit
70 lens 80 press ring 81 third external thread section
Detailed Description
The positional relationship described in the following embodiments includes: the top, bottom, left and right, unless otherwise indicated, are based on the orientation of the elements in the drawings.
Referring to fig. 1A and 1B, fig. 1A is a schematic perspective view of an adjustable lamp provided in the present application; fig. 1B is an exploded perspective view of an adjustable lamp provided in the present application. The adjustable lamp 1 comprises: the light-emitting module comprises a shell 10, an adjusting sleeve 20, a cover body 30, a connecting rod 40, a base 50, a light-emitting module 60, a lens 70 and a pressure ring 80.
The top of the housing 1 is a closed end and is connected to the connecting rod 40, and the bottom of the housing 1 is an open end and has an accommodating space S. The base 50 is disposed in the accommodating space S, and includes: a substrate 52 and a heat-dissipating stud 51 connected to the substrate 52. In the present embodiment, the diameter of the substrate 52 is larger than that of the heat-dissipating stud 51, and the substrate 52 has a plurality of locking holes 521 disposed around the heat-dissipating stud 51; the outer peripheral surface of the other end of the heat dissipation pillar 51 opposite to the connection substrate 52 is provided with a first external thread section 511, and the end surface of the heat dissipation pillar 51 opposite to the connection substrate is provided with a through shaft hole 512 and a screw hole 513 arranged around the shaft hole 512. During assembly, the locking member L1 may be, for example: screws are inserted through the locking holes 521 on the substrate 52 and then locked in the screw holes (not shown) on the bottom surface of the accommodating space S, so as to fix the substrate 52 on the bottom surface of the accommodating space S.
The light emitting module 60 includes: a wire W, a light emitting unit 61, and a plurality of latch holes 62 corresponding to the screw holes 513. During assembly, the wire W is inserted into the shaft hole 512, and then connected to an external power source (not shown) through the connecting rod 40, and can be fastened by a fastening member L2, such as: and a screw passing through the locking hole 62 of the light emitting module 60 and being locked to the screw hole 513 of the heat dissipation pillar 51, so as to fix the light emitting module 60 on the end surface of the heat dissipation pillar 51 opposite to the connection substrate 52. Although the present application only proposes an embodiment of fixing the base 50 and the light emitting module 60 by a locking manner, in practical applications, the base 50 or the light emitting module 60 may also be fixed by a fitting or engaging manner, and the present application is not limited to the embodiment presented herein.
The adjustment sleeve 20 includes: a sleeve part 21 and a sleeve part 22 connected with the sleeve part 21. In the present embodiment, the diameter of the sleeve portion 21 is smaller than that of the sleeve portion 22, and the inner circumferential surface of the sleeve portion 21 has a first internal thread section 211 corresponding to the first external thread section 511 of the heat dissipation pillar 51; the inner peripheral surface of the socket part 22 has a second internal thread section 221, and the socket part 22 has a through locking hole 222 in the radial direction. The first internal thread section 211 can be screwed with the first external thread 511, so that the adjusting sleeve 20 can be adjustably sleeved on the heat dissipation column 51.
The cover 30 includes: a cover body 31, a connecting portion 32 and a light-transmitting opening 33. In the present embodiment, the connecting portion 32 has a second external thread section 321 on the outer circumferential surface thereof, which corresponds to the second internal thread section 221 of the socket portion 22; the cap body 31 has a third internal thread 331 on an inner circumferential surface adjacent to the light-transmitting opening 33. The second external thread segment 321 of the connecting portion 32 and the second internal thread segment 221 of the socket 22 are mutually screwed to combine the cap body 30 and the socket 22, and the locking hole 22 can be used for a locking member L3, for example: the headless screw is locked therein, and one end of the locking member L3 can tightly press the second external thread segment 321, so that the cover 30 can not rotate relative to the socket 22 after the cover 30 and the socket 22 are mutually screwed.
The lens 70 is a plano-convex lens and is disposed in the light transmitting opening 331, and the pressing ring 80 has a third external thread section 81 on its outer circumferential surface corresponding to the third internal thread section 331. The third external thread section 81 can be screwed with the third internal thread section 331 so that the pressing ring 81 presses against the lens 70 to position the lens 70. The light emitting unit 61 of the light emitting module 60 emits light toward the light transmitting opening 331, and forms a specific range of illumination angle by refraction of the lens 70.
Referring to fig. 2, fig. 2 is a cross-sectional view of an adjustable lamp provided in the present application. In fig. 2, the connecting rod 40 has a ball block 401 at one end of the connecting housing 10, and a ball-type slot 101 corresponding to the ball block 401 is disposed in the top of the housing 10. During assembly, the ball block 401 is mounted in the ball-shaped slot 101, so that the housing 10 can swing relative to the connecting rod 40. On the other hand, the outer peripheral surface of the housing 10 and the outer peripheral surface of the cover body 31 can be tightly fitted to each other, so that the overall shape of the adjustable lamp 1 is spindle-shaped, circular or egg-shaped, and the adjustable lamp 1 has both modern and soft visual effects, thereby improving the aesthetic feeling of the appearance of the adjustable lamp.
Referring to fig. 3, fig. 3 is a schematic view illustrating adjustment of an illumination angle of an adjustable lamp according to the present application. In fig. 3 (i), the outer peripheral surface of the housing 10 and the outer peripheral surface of the cover body 31 can be closely adhered to each other, and at this time, the distance between the light emitting module 60 (shown in fig. 2) and the lens 70 is small, so that the angle θ 1 of the light beam emitted from the lens 70 is large. When the user rotates the cover 30 to drive the adjusting sleeve 20 to move relative to the heat dissipating post 51, the cover 30 gradually moves away from the housing 10 and exposes the adjusting sleeve 20, so that the distance between the light emitting module 60 and the lens 70 is increased, and the angle θ 2 of the light emitted from the lens 70 is decreased. In the present embodiment, the illumination angle θ 1 is approximately equal to 76 degrees; and the illumination angle theta 2 is approximately equal to 53 degrees.
Referring to fig. 4, fig. 4 is a schematic view illustrating the operation of the adjustable lamp provided by the present application. In fig. 4 (i), the outer peripheral surface of the housing 10 and the outer peripheral surface of the cover body 31 can be tightly adhered to each other, so that the overall shape of the adjustable lamp 1 is spindle-shaped, circular or egg-shaped. In fig. 4 (ii), the cover 30 is rotated to gradually move away from the housing 10 and expose the adjusting sleeve 20, so as to adjust the beam angle of the light emitted from the lens 70. In fig. 4 (iii), the housing 10 can swing relative to the connecting rod 40 to adjust the illumination direction of the adjustable lamp 1.
Compared with the prior art, the adjustable lamp provided by the application utilizes the adjusting sleeve to move in a screwing mode, and the distance between the light emitting module and the lens is adjusted in multiple sections, so that the illumination angle of the lamp can be finely adjusted. In addition, the illumination direction of the lamp can be further adjusted through the swinging of the shell relative to the connecting rod. On the other hand, the adjustable lamp has the arc-shaped appearance, so that the adjustable lamp has modern and soft visual effects, the aesthetic feeling of the appearance of the adjustable lamp can be improved, and the requirement of indoor decorative light can be met.
The above-described embodiments and/or implementations are only for illustrating the preferred embodiments and/or implementations of the technology of the present application, and are not intended to limit the implementations of the technology of the present application in any way, and those skilled in the art can make modifications or changes to other equivalent embodiments without departing from the scope of the technology disclosed in the present application, but should be construed as technology or implementations substantially the same as the present application.
Claims (10)
1. An adjustable light fixture, comprising:
a housing having an accommodating space;
a base disposed in the accommodating space, comprising:
a base plate fixed on the bottom of the containing space; and
one end of the heat dissipation column is connected with the substrate, and the outer peripheral surface of the opposite end of the heat dissipation column is provided with a first external thread section;
the light-emitting module is fixedly arranged on the end face, opposite to the end face connected with the substrate, of the heat dissipation column;
an adjustment sleeve, comprising:
the inner peripheral surface of the sleeving part is provided with a first internal thread section, and the first internal thread section is screwed with the first external thread section so that the adjusting sleeve is adjustably sleeved on the heat dissipation column;
a sleeving part connected with the sleeving part;
a cover, comprising:
a cover body;
a connecting part arranged at one end of the cover body and used for being combined with the sleeving part;
a light-transmitting opening arranged at the other end of the cover body opposite to the connecting part; a lens configured in the light-transmitting opening; the adjusting sleeve can be screwed and moved relative to the heat dissipation column to adjust the distance between the light emitting module and the lens.
2. The adjustable lamp according to claim 1, wherein the inner circumferential surface of the engaging portion has a second inner thread section, the outer circumferential surface of the connecting portion has a second outer thread section, and the second inner thread section and the second outer thread section are mutually screwed to combine the cap body and the engaging portion.
3. The adjustable lamp according to claim 2, wherein the socket portion has a radially extending locking hole, the locking hole being adapted for being locked by a locking member, and an end of the locking member being adapted to tighten the second external thread.
4. The adjustable lamp according to claim 1, further comprising a press ring, wherein a third external thread segment is disposed on an outer peripheral surface of the press ring, and a third internal thread segment is disposed on an inner peripheral surface of the cover body adjacent to the light-transmitting opening, the third external thread segment and the third internal thread segment are mutually screwed together, so that the press ring presses against and positions the lens.
5. The adjustable lamp according to claim 1, wherein the lens is a plano-convex lens.
6. The adjustable light fixture according to claim 1, further comprising a connecting rod for connecting to the top of the housing.
7. The adjustable lamp according to claim 6, wherein the connecting rod has a ball at an end thereof connected to the housing, the housing has a ball slot therein corresponding to the ball, the ball is mounted in the ball slot, such that the housing can swing with respect to the connecting rod.
8. The adjustable lamp according to claim 1, wherein the outer periphery of the housing is adapted to be sealed with the outer periphery of the cover body.
9. The adjustable lamp according to claim 8, wherein when the outer peripheral surface of the housing and the outer peripheral surface of the cover body are engaged with each other, the overall shape of the adjustable lamp is spindle-shaped, circular or egg-shaped.
10. The adjustable lamp according to claim 1, wherein the diameter of the engaging portion is smaller than the diameter of the engaging portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921517195.1U CN210373147U (en) | 2019-09-12 | 2019-09-12 | Adjustable lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921517195.1U CN210373147U (en) | 2019-09-12 | 2019-09-12 | Adjustable lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210373147U true CN210373147U (en) | 2020-04-21 |
Family
ID=70255764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921517195.1U Active CN210373147U (en) | 2019-09-12 | 2019-09-12 | Adjustable lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210373147U (en) |
-
2019
- 2019-09-12 CN CN201921517195.1U patent/CN210373147U/en active Active
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