CN209213496U - A kind of lamps and lanterns of adjustable angle - Google Patents
A kind of lamps and lanterns of adjustable angle Download PDFInfo
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- CN209213496U CN209213496U CN201821335553.2U CN201821335553U CN209213496U CN 209213496 U CN209213496 U CN 209213496U CN 201821335553 U CN201821335553 U CN 201821335553U CN 209213496 U CN209213496 U CN 209213496U
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- lamp body
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- end cap
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a kind of lamps and lanterns of adjustable angle, the lamps and lanterns include lamp body (1), positioned at lamp body (1) end and the threading cylinder (2) and angle adjusting mechanism (3) axially extending along lamp body (1), the angle adjusting mechanism (3) includes the mounting base (31) that can be rotationally set in respect to lamp body (1) on threading cylinder (2), the elastic slice (32) and lid that can be synchronized with mounting base (31) relative to lamp body (1) rotation are located at the outer end cap (33) being fixedly connected on threading cylinder (32) and with lamp body (1)；Elastic slice (32) upper surface is equipped with limiting section (321), outer end cap (33) inner wall is equipped with gear (331), and the gear (331) is when mounting base (31) rotate with respect to lamp body (1) with the limiting section (321) cooperation to keep lamp body (1) in required angle.Compared with the existing technology, device assembly construction provided by the utility model is simple, time-consuming short, saves production cost.
Description
Technical field
The utility model relates in general to lighting area more particularly to a kind of lamps and lanterns of adjustable angle.
Background technique
Illuminator uses more and more extensive in daily life, and with the change of people's demand, lamps and lanterns are in structure
Constantly improve.
As patent CN205807043U " a kind of angle adjusting mechanism of LED bar graph lamp " discloses a kind of lamps and lanterns angular adjustment
Mechanism, the angle adjusting mechanism include the end cap positioned at light fitting body both ends, and end cap is equipped with the threading axially extending along lamp body
Cylinder threads and is arranged with lamp bracket, gear on cylinder, and the edge of middle gear is housed in the opening of lamp bracket, the gear teeth of gear and limit
Limiting tooth cooperation on plate, limit plate is located in outer end cap, and when rotary lamp frame, gear can rotate under lamp bracket drive, limits
Deformation occurs by gearing power for plate, to change the position engaged with gear, by lamp body limit in current angular, thus real
It is adjustable to reveal angular.
Although this kind of structure is able to satisfy the adjusting of different light-emitting angles, but since limit plate and gear are independent zero
Part causes assembly time step abruptly increase to add, and time-consuming for assembly, simultaneously because limit plate is located in the sliding slot of outer end cap, it is easy to because
The reasons such as vibration fall off from sliding slot, and lead to not effectively realize the cooperation with gear, to influence dimming effect.
Utility model content
The purpose of the utility model is to provide a kind of angle adjusting mechanism integrated design, assembling structure is simple and angle
Regulating mechanism fitness is good, lamps and lanterns easy to adjust.
Particularly, the lamps and lanterns of a kind of adjustable angle of the utility model, the lamps and lanterns include lamp body, are located at lamp body end simultaneously
The threading cylinder and angle adjusting mechanism axially extending along lamp body, it is characterised in that:
The angle adjusting mechanism include can be rotationally set in respect to lamp body threading cylinder on mounting base, can be with mounting base
The elastic slice and lid synchronized relative to lamp body rotation is located at the outer end cap being fixedly connected on threading cylinder and with lamp body；
The elastic slice upper surface is equipped with limiting section, and the outer end cap inner wall is equipped with gear, and the gear is opposite in mounting base
With limiting section cooperation to keep lamp body in required angle when lamp body rotates.
Preferably, the elastic slice includes elastic sheet body, is connected with elastic sheet body and is set in the annulus on threading cylinder, institute
Mounting base is stated to be set on the annulus periphery；
Braking parts are formed between the mounting base and the contact surface of annulus, the elastic slice under braking parts effect
It can synchronize with mounting base and be rotated relative to lamp body.It is designed in this way, can realize elastic slice well in company with cyclic annular neck rotation, and by elastic slice
It is designed to be set on threading cylinder, effectively realizes the fixation of elastic slice, overcome previous elastic slice and be easy to slide from assembling assembly
The problem of.
In order to simplify the design of braking parts, production cost is reduced, while can preferably play the effect of braking parts, preferably
, the mounting base passes through the through-hole being arranged thereon and is arranged with annulus, and the through-hole wall is locally plane, the annulus
Periphery corresponding position corresponds to plane, and the plane of the through-hole wall is bonded with the plane of annulus periphery is assembled to form the system
Dynamic portion.
In order to enable the fiting effect between gear and elastic slice is more preferable, the adjusting angle of lamp body is kept, it is preferred that the gear
The gear teeth form and be circumferentially distributed on outer end cap inner wall along lamp body axial direction.
When for the ease of rotational installation seat, the more smoothly wheel between cog in gear of elastic slice energy converts contact position, preferably
, the limiting section surface of the elastic slice is arc surface.
Preferably, the elastic sheet body includes the cambered surface seamlessly transitted and the arch face being smoothly connected with the cambered surface, institute
Limiting section is stated to be formed by the surface outwardly convex of the arch face.
Preferably, the outer end cap lower part is formed with along the molding perforative strip groove of outer end cap circumferential direction, the peace
Dress seat is " L " template body, and is stretched out by the strip groove.
Preferably, the threading cylinder lower part is formed with arc panel, and the shell lower end surface of the outer end cap is not closed, and outer end
When lid lid is located on threading cylinder, the both ends of the surface of the shell lower end surface and the arc panel, which are coincide, forms complete sealing surface.
Compared with the prior art, the advantages of the utility model are: gear to be arranged in the inner wall of outer end cap, elastic slice passes through
Annulus is fixed with threading cylinder socket, realizes the integration of angle adjusting mechanism, caused by avoiding components excessively
Problem scattered, assembly is inconvenient, time-consuming；Elastic slice is set on threading cylinder simultaneously, and gear integrated molding is in outer end cap inner wall
On, it is ensured that the stationarity of components position ensures that so that the cooperation between angle adjustment mechanism is more stable, secured
Good dimming effect.
Detailed description of the invention
Fig. 1 is a kind of example structure figure of the lamps and lanterns of the utility model adjustable angle.
Fig. 2 (a), 2 (b) be respectively Fig. 1 different partial exploded views.
Fig. 3 is cross-sectional view of the Fig. 1 along the direction A-A.
Another angled arrangement schematic diagram that Fig. 4 is 2 (b).
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
It is a kind of embodiment of the lamps and lanterns of the adjustable angle of the utility model shown in Fig. 1-4.The lamps and lanterns include lamp body 1, position
In 1 end of lamp body and the threading cylinder 2 and angle adjusting mechanism 3 axially extending along lamp body 1.The lamp body 1 is item in the present embodiment
Shape lamp.Certainly, which includes only not only above-mentioned component, further includes other such as power supply, circuit board, conducting wire, LED chip moulds
Block, these modules are placed in lamp body 1, and design is not only beautiful in this way but also has convenient transportation simultaneously, assemble the features such as simple.But
This technology known for those skilled in the art, the emphasis that not the utility model is protected, so details are not described herein again.
As shown in Fig. 1,2 (a) -2 (b), angle adjusting mechanism 3 is located at the both ends of lamp body 1, the angle adjusting mechanism 3 and lamp
Body 1 is fixedly connected, and when lamp body irradiation angle to be adjusted, operator passes through the angle adjusting mechanism 3 at 1 both ends of knob lamp body, should
Regulating mechanism drives lamp body 1 to rotate together, will by the cooperation inside angle adjusting mechanism 3 after turning to the angle of anticipation
Lamp body 1 is maintained at current angle, that is, realizes and adjust purpose, the specific assembled inside structure of angle adjusting mechanism 3 will below
It is described emphatically, while for convenience of description, it is following to be only illustrated by taking lamps and lanterns one end as an example.
(a) -2 (b), Fig. 4 referring to fig. 2, the angle adjusting mechanism 3 include can the opposite rotation of lamp body 1 mounting base 31, can be with
The elastic slice 32 and outer end cap 33 that mounting base 31 is rotated relative to lamp body 1 together, the mounting base 31 are set on threading cylinder 2, outer end
The lid of lid 33 is located on threading cylinder 2 and is fixedly connected with lamp body 1, and 31 part of mounting base and elastic slice 32 being set on threading cylinder 2 are equal
It is contained in outer end cap 33, to improve the overall aesthetic degree of lamps and lanterns, as shown in Figure 1.Outer end cap 33 and lamp body 1 can pass through screw
Mode connects, and is also possible to other and connects convenient for fixed mode.32 upper surface of elastic slice is equipped with limiting section 321, corresponding
, 33 inner wall of outer end cap is equipped with gear 331, which occurs movement Shi Nengyu limiting section with respect to lamp body 1 in mounting base 31
321 cooperations, so that lamp body is maintained at current required position.It is noted that lamp body is after mounting, really pass through rotation
Outer end cap 33 and the lamp body 1 connecting with outer end cap 33 adjust angle, namely are lamp body 1 and outer end cap 33 in actual use
It is moved with gear 331 relative to elastic slice 32 and mounting base 31, corresponding to is contact between limiting section 321 and gear 331
Change neocaine of laying equal stress on of position prevents the rotation of gear 331 between the gear teeth 331A of gear 331, to remain current modulated
Angle after whole, but for the convenience of description, it is object of reference that this, which sentences lamp body 1 and outer end cap 33, with 32 phase of mounting base 31 and elastic slice
It rotates and is described to lamp body 1, but two kinds of motion modes are substantially consistent.
Specifically, the elastic slice 32 includes elastic sheet body 322, is connected with elastic sheet body 322 and is set in the ring on threading cylinder 2
Shape portion 323, and mounting base 31 is then set on 323 periphery of annulus.It, should as shown in Fig. 2 (b) specific to the present embodiment
Annulus 323 by diameter slightly larger than threading 2 outer diameter of cylinder the first annulus 323A and in the axial direction with first ring-type
323A integrally formed second annulus 323B in portion is formed, the outer diameter of the second annulus 323B less than the first annulus 323A outside
Diameter, mounting base 31 are equipped with through-hole 311, are socketed by through-hole 311 and the second periphery annulus 323B, and elastic sheet body 322 is located at
First annulus 323A is formed far from the one side of mounting base 31.
In order to realize that elastic slice can be rotated synchronously with mounting base with respect to lamp body, the inner wall of the through-hole 311 and the second annulus
Braking parts 4 are formed between the periphery corresponding position of 323B, when mounting base 31 rotates, braking parts 4 can generate work to elastic slice 32
With to make itself and 31 associated movement of mounting base.In the present embodiment, the part of 311 inner wall of through-hole is in planar design, corresponding
Second periphery annulus 323B corresponding position is also in planar design, the plan-position of 311 inner wall of through-hole and second cyclic annular when assembly
Plan-position on the portion periphery 323B fits closely, the plane meeting when being rotatablely installed seat 31, on the second periphery annulus 323B
Stiction is generated to the plane of 311 inner wall of through-hole, according to the interaction of power, the plane of 311 inner wall of through-hole also can be to second
Plane on the periphery annulus 323B generates static friction, and then the annulus 323 will move under stiction effect, namely
Elastic slice 32 can be rotated with mounting base 31 to the same direction.This kind of design structure is simple, but has good effect.It will be apparent that
The design method of braking parts 4 such mode incessantly, the structure that mounting base 31 may be implemented in other and the cooperation of elastic slice 32 rotates synchronously
, and the structural schematic diagram after angle adjusting mechanism 3 assembles can be found in shown in Fig. 3.
Certainly, elastic slice 32 can also be fixed using other modes and mounting base 31, for example elastic slice 32 is directly molded on installation
On seat 31.As long as being able to achieve the opposite integration of elastic slice and lamps and lanterns, avoids the elastic slice such as the prior art from being placed in sliding slot, hold very much
It is easily slid from sliding slot because of the reasons such as shake, leads to not realize that the problem of accurate fit carries out angular adjustment is equal with gear
It can.
Referring to fig. 4, which has multiple gear teeth 331A, for matching between elastic slice
It is more preferable to close effect, keeps the adjusting angle of lamp body, axial direction molding and week of the gear teeth 331A of the gear 331 along lamp body 1
To being distributed on 33 inner wall of outer end cap.When rotational installation seat 31 rotates together with spring plate 32, deformation occurs for 32 stress of elastic slice,
Limiting section 321 is detached from the current location contacted with gear 321 under the influence of this, so with new gear teeth meshing, and be maintained at new
State.
When in the present embodiment, for the ease of rotational installation seat 31, elastic slice 32 can be smoothly in the gear teeth 331A of gear 331
Between convert contact position, 321 surface of limiting section of the elastic slice 32 is arc surface.Please also refer to Fig. 2 (b), the elastic sheet body
322 include the cambered surface 322A and the arch face 322B that is smoothly connected with the cambered surface 322A of smooth transition, the limiting section 321 by
The surface outwardly convex of the arch face 322B is formed.In the present embodiment, which is in convex dot shape, but be contemplated that
It is that, in order to preferably realize the cooperation limit with gear, which similarly can be forms along 1 axial direction of lamp body
Raised line, the raised line surface be in smooth arcwall face.
With continued reference to Fig. 1 and 2 (b), 33 lower part of outer end cap, which is formed with, to be run through along 33 circumferential direction of outer end cap is molding
Strip groove 332, the mounting base 31 be " L " template body, should the template body lower end " L " stretched out by the strip groove 332.Thread cylinder
2 lower parts are formed with arc panel 21, and 333 lower end surface of shell of the outer end cap 33 is not closed, when the lid of outer end cap 33 is located at threading cylinder 2
When upper, the both ends of the surface of the lower end surface of the shell 333 and the arc panel 21 are coincide, so that complete sealing surface is formed, to mention
High whole aesthetics.This is content well known to those skilled in the art, is not being elaborated herein.
Other than above-mentioned improvement, other similar improvement are also contained in the improvement threshold of the utility model, herein
It repeats no more.While there has been shown and described that the embodiments of the present invention, it will be appreciated by those skilled in the art that: it is not taking off
These embodiments can be carried out with a variety of variations, modification, replacement and deformation in the case where from the principles of the present invention and objective.
Claims (8)
1. a kind of lamps and lanterns of adjustable angle, the lamps and lanterns include lamp body (1), are located at lamp body (1) end and axially prolong along lamp body (1)
The threading cylinder (2) and angle adjusting mechanism (3) stretched, it is characterised in that:
The angle adjusting mechanism (3) include can be rotationally set in respect to lamp body (1) thread cylinder (2) on mounting base (31),
It can be synchronized with mounting base (31) and be located on threading cylinder (2) relative to the elastic slice (32) and lid that lamp body (1) rotates and consolidate with lamp body (1)
Surely the outer end cap (33) connected；
Elastic slice (32) upper surface is equipped with limiting section (321), and outer end cap (33) inner wall is equipped with gear (331), the tooth
Wheel (331) is when mounting base (31) rotate with respect to lamp body (1) with the limiting section (321) cooperation to keep lamp body (1) to exist
Required angle.
2. lamps and lanterns according to claim 1, it is characterised in that:
The elastic slice (32) includes elastic sheet body (322), is connected with elastic sheet body (322) and is set in the ring on threading cylinder (2)
Shape portion (323), the mounting base (31) are set on the annulus (323) periphery；
Braking parts (4) are formed between the mounting base (31) and the contact surface of annulus (323), are made in the braking parts (4)
It can be synchronized with mounting base (31) with the lower elastic slice (32) and be rotated relative to lamp body (1).
3. lamps and lanterns according to claim 2, it is characterised in that:
The mounting base (31) passes through the through-hole (311) being arranged thereon and is arranged with annulus (323), through-hole (311) inner wall
Part is plane, and annulus (323) the periphery corresponding position corresponds to plane, the plane and ring of through-hole (311) inner wall
The plane fitting of shape portion (323) periphery is assembled to form the braking parts (4).
4. lamps and lanterns according to claim 1, it is characterised in that:
The gear teeth (331A) of the gear (331) form along lamp body (1) axial direction and are circumferentially distributed in outer end cap (33) inner wall
On.
5. lamps and lanterns according to claim 1, it is characterised in that:
Limiting section (321) surface of the elastic slice (32) is arc surface.
6. lamps and lanterns according to claim 2, it is characterised in that:
The elastic sheet body (322) includes the cambered surface (322A) seamlessly transitted and the arch being smoothly connected with the cambered surface (322A)
Face (322B), the limiting section (321) are formed by the surface outwardly convex of the arch face (322B).
7. lamps and lanterns according to claim 1, it is characterised in that:
Outer end cap (33) lower part is formed with along the molding perforative strip groove (332) of outer end cap (33) circumferential direction, described
Mounting base (31) is " L " template body, and the template body lower end " L " is stretched out by the strip groove (332).
8. lamps and lanterns according to claim 1, it is characterised in that:
Threading cylinder (2) lower part is formed with arc panel (21), and shell (333) lower end surface of the outer end cap (33) is not closed,
And outer end cap (33) lid is located at when threading on cylinder (2), the both ends of the surface of shell (333) lower end surface and the arc panel (21) are kissed
Conjunction forms complete sealing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335553.2U CN209213496U (en) | 2018-08-17 | 2018-08-17 | A kind of lamps and lanterns of adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335553.2U CN209213496U (en) | 2018-08-17 | 2018-08-17 | A kind of lamps and lanterns of adjustable angle |
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| Publication Number | Publication Date |
|---|---|
| CN209213496U true CN209213496U (en) | 2019-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821335553.2U Active CN209213496U (en) | 2018-08-17 | 2018-08-17 | A kind of lamps and lanterns of adjustable angle |
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| Country | Link |
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| CN (1) | CN209213496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296952A (en) * | 2018-08-17 | 2019-02-01 | 赛尔富电子有限公司 | A kind of lamps and lanterns of adjustable angle |
-
2018
- 2018-08-17 CN CN201821335553.2U patent/CN209213496U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296952A (en) * | 2018-08-17 | 2019-02-01 | 赛尔富电子有限公司 | A kind of lamps and lanterns of adjustable angle |
| CN109296952B (en) * | 2018-08-17 | 2024-05-10 | 赛尔富电子有限公司 | Angle-adjustable lamp |
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