CN103104889B - Lamp holder angle adjustment device and lamp capable of adjusting angle of lamp holder - Google Patents
Lamp holder angle adjustment device and lamp capable of adjusting angle of lamp holder Download PDFInfo
- Publication number
- CN103104889B CN103104889B CN201110356684.5A CN201110356684A CN103104889B CN 103104889 B CN103104889 B CN 103104889B CN 201110356684 A CN201110356684 A CN 201110356684A CN 103104889 B CN103104889 B CN 103104889B
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- adjustment disk
- adjusting device
- carrier base
- lamp holder
- lamp
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Abstract
Provided is a lamp holder angle adjustment device and a lamp capable of adjusting an angle of a lamp holder. The lamp capable of adjusting the angle of the lamp holder comprises a lamp holder, an installing support which is used for enabling the lamp holder to be installed and the lamp holder angle adjustment device. The lamp holder angle adjustment device comprises a lamp lug seat, a support seat, a connected piece which penetrates through the lamp lug seat and the support seat to connect the lamp lug seat with the support seat together and a locking piece which locks the connecting piece. The lamp lug seat comprises an installing wall which is provided with an installing surface and a limiting seat which is placed at one side of the installing wall far away from the installing surface and limits the connecting piece to rotate relative to the lamp lug seat, wherein the support seat is installed at one side of the installing wall provided with the installing surface, the lamp lug seat is fixed or integrally formed with the lamp holder, and the support seat of the lamp holder angle adjustment device is fixed or integrally formed with the end portion of the installing support. The lamp holder angle adjustment device has the advantages of being simple in structure, low in manufacturing cost, convenient to install and use and capable of achieving lamp angle adjustment without need of using tools.
Description
Technical field
The present invention relates to a kind of lighting, particularly relate to the angular adjustment apparatus of lamp holder position.
Background technology
Lamp holder of the prior art all adopts with fixed support major part and is fixedly connected with, and the angle of lamp holder can not adjust, so, cause limitation to use.Even if some light fixture has lamp holder adjustment function, but its complex structure, manufacturing cost is higher.As: application number is a kind of holder angle adjusting device disclosed in the Chinese patent application of 201010210766.4, and it comprises: holder 100, rotation seat 200, the connector 400 through holder 100 and rotation seat 200, the locking member 300 of locking connector 400, internal gear disc 700 and outer tooth disk 600.Holder 100 is fixedly connected with lamp holder, and rotation seat 200 is fixedly connected with lamp bracket.Rotation seat 200 and internal gear disc 700 are entrenched togather, placing chamber 240 is provided with to install internal gear disc 700 in rotation seat 200, and groove is set in placing chamber 240, internal gear disc 700 arranges fin 740, prevent internal gear disc 700 and rotation seat 200 from relatively rotating, visible, the complex structure of rotation seat 200 and internal gear disc 700, manufacturing and installing all cumbersome, cost is higher.In addition, outer tooth disk 600 is embedded with in holder 100, the placing chamber 120 installing outer tooth disk 600 is provided with in holder 100, in order to make the two axial location, placing chamber 120 being designed to shoulder hole, making the outer wall shape of outer tooth disk 600 adaptive with it, is also stepped, so just cause this part-structure also very complicated, cost is higher.In addition, can mildly discharge to make locking member 300 and apply coupling mechanism force, this invention also reaches this object by a spring 300 sheathed on connector 400, but the installation of spring and locking inconvenience, spring cavity need be had on outer tooth disk 600 and carry out putting spring 300, the end cap 660 of one and outer tooth disk 600 end face adaptation also need be set simultaneously between outer tooth disk 600 and locking member 300, so, cause again the complex structure of mounting spring part, make troubles to manufacture.
In sum, holder angle adjusting device complicated integral structure of the prior art, manufacturing cost is high, installs loaded down with trivial details, brings inconvenience to use.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiency that above-mentioned prior art exists, and proposes the lamp of a kind of structure is simple, cost is low, easy to install holder angle adjusting device and adjustable holder angle.
For solving the problems of the technologies described above, the present invention proposes a kind of holder angle adjusting device, it comprises: light fixture ear seat, carrier base, the connector the two linked together through described light fixture ear seat and described carrier base and the locking member of locking described connector, described light fixture ear seat comprises: the limit base that the assembly wall with installed surface rotates relative to described light fixture ear seat with the described connector of restriction of the side away from its installed surface being positioned at described assembly wall, and described carrier base is arranged on the side of the tool installed surface of described assembly wall.
Preferably, described holder angle adjusting device also comprises: adjustment disk and outer adjustment disk in being oppositely arranged between described assembly wall and described carrier base, described interior adjustment disk is fixed by screws on the installed surface of described assembly wall, described outer adjustment disk is fixed by screws on described carrier base, described interior adjustment disk and the tooth engaged relative face of described outer adjustment disk being respectively arranged with occlusion mutually.
Preferably, described inside and outside adjustment disk is all in flat-disk shape, and described assembly wall is provided with one outwardly in the boss of described installed surface, and the face that described boss is adjacent with described installed surface is curved with the outline mating described interior adjustment disk.
Preferably, tooth engaged on described inside and outside adjustment disk respectively ring is located at the position, outer near its respective inside and outside adjustment disk, described inside and outside adjustment disk is provided with the installing hole passed for described screw and the perforation of passing for described connector, and installing hole and perforation are all arranged on the position without tooth engaged of inside and outside adjustment disk.
Preferably, in the form of sheets, its laminating is arranged on the installed surface of described assembly wall described carrier base.
Preferably, described connector is single ended bolt, one end of its tool nut is positioned at the side away from described installed surface of described assembly wall, described limit base has one just for the stopper slot that the nut end of described single ended bolt snaps in, and the inner surface of described stopper slot is the polygon mating described nut lateral surface.
Preferably, described locking member is wing nut, and it is screwed on the screw rod of described single ended bolt.
Preferably, the screw rod of described single ended bolt is also arranged with a spring washer between described carrier base and described wing nut.
For solving the problems of the technologies described above, the present invention also proposes a kind of light fixture of adjustable holder angle, comprise: lamp holder, in order to install the mounting bracket of lamp holder and above-mentioned holder angle adjusting device, the light fixture ear seat of described holder angle adjusting device is fixed or one-body molded on described lamp holder, and the carrier base of described lamp holder adjusting device is fixed or the one-body molded end at described mounting bracket.
Preferably, described holder angle adjusting device is two, and it is separately positioned on the both sides of described lamp holder, and the carrier base laminating of one of them holder angle adjusting device is arranged on the installed surface of described assembly wall; There is between the assembly wall of another holder angle adjusting device and carrier base the interior adjustment disk and outer adjustment disk that are oppositely arranged, described interior adjustment disk is fixed by screws on the installed surface of described assembly wall, described outer adjustment disk is fixed by screws on described carrier base, described interior adjustment disk and the tooth engaged relative face of described outer adjustment disk being respectively arranged with occlusion mutually.
Compared with prior art, beneficial effect of the present invention comprises: 1, the light fixture ear seat of the application and carrier base structure simple, cost is low, easy to install.2, between the interior adjustment disk of the application and light fixture ear seat and all realize being connected to each other by screw between outer adjustment disk and carrier base, its structure is simple, and cost is low.3, the application by spring washer come pretension and release coupling mechanism force, install, lock more convenient, more reliably.4, the application locks connector by wing nut, makes holder angle adjustment, installs and do not need by instrument, free-handly easily can realize angle adjustment, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of holder angle adjusting device of the prior art.
Fig. 2 is the structural representation of the light fixture of adjustable holder angle of the present invention.
Fig. 3 is the structural representation of the holder angle adjusting device of first embodiment of the invention.
Fig. 4 is the structural representation of the holder angle adjusting device of second embodiment of the invention.
Fig. 5 is the structural representation of the retainer ring in the present invention.
Fig. 6 is the structural representation inside the light fixture ear seat in the present invention.
Fig. 7 is the structural representation of the interior adjustment disk in the present invention.
Fig. 8 is that the F-F of interior adjustment disk in Fig. 7 is to sectional view.
Fig. 9 is the structural representation of the wing nut in the present invention.
Figure 10 is the front view of the mounting bracket in the present invention.
Figure 11 is the left view of the mounting bracket in the present invention.
Figure 12 is the top view of the mounting bracket in the present invention.
Detailed description of the invention
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
Consult Fig. 2, the light fixture of adjustable holder angle of the present invention comprises: lamp holder 1 and the mounting bracket 2 in order to install lamp holder 1.Lamp holder 1 is provided with retainer ring 3, and retainer ring 3 both sides are respectively connected with mounting bracket 2 by holder angle adjusting device 4a, a 4b.
Consult Figure 10-Figure 12, mounting bracket 2 comprises: a supporting plate 21 and two stands arm 22, and supporting plate 21 and two stands arm 2 are roughly encircled into U-shaped.The two ends of support arm 22 are connected with lamp holder 1, and supporting plate 21 is provided with installing hole, in order to be arranged on the lamp stand of light fixture by lamp holder 1.
Return hospitality and consult Fig. 2, be positioned at two holder angle adjusting devices 4a, 4b of retainer ring 3 both sides structure can identical also can be different, consider simplification structure, save for the purpose of cost, two holder angle adjusting devices in the present embodiment are preferably different structures, one of them structure relative complex, but locking effect is better, another structure is relatively simple, plays the function of auxiliary locking.
Fig. 3 is the structural representation of the holder angle adjusting device of first embodiment of the invention, and it is positioned at the left side of retainer ring 3, and structure is relatively simple; Fig. 4 is the structural representation of the holder angle adjusting device of second embodiment of the invention, and it is positioned at the right side of retainer ring 3, structure relative complex.When reality is implemented, the position of lamp regulator 4a, 4b of arranged on left and right sides can exchange.
Consult Fig. 3, the holder angle adjusting device 4a of the first embodiment comprises: the locking member 44 of light fixture ear seat 41a, carrier base 42, the connector 43 the two linked together through light fixture ear seat 41a and carrier base 42 and locking connector 43.
In conjunction with consulting Fig. 3 and Fig. 5, light fixture ear seat 41a can be fixed on retainer ring 3, also can be one-body molded on retainer ring 3, and it comprises: the limit base 412 of the assembly wall 411 with an installed surface 4111 and the side away from its installed surface 4111 being positioned at assembly wall 411.Conveniently install, installed surface 4111 is preferably plane.
Carrier base 42 can be fixed on the end of mounting bracket 2, also can be one-body molded on mounting bracket 2, becomes the end of mounting bracket 2.The present embodiment is the latter, and as shown in figs. 10-12, carrier base 42 is the end of mounting bracket 2, and it in the form of sheets, and is provided with the perforation 4221 of passing for connector 43.Return hospitality and consult Fig. 3 and Fig. 5, assembly wall 411 is also provided with the perforation 4112 of passing for connector 43.During assembling, carrier base 42 is fitted on the installed surface 4111 of assembly wall 411, and the two is locked together through the perforation 4112 on carrier base 42 and assembly wall 411 by connector 43.
Continue to consult Fig. 3, connector 43 can be structure common in prior art, and in the present embodiment, connector 43 is single ended bolt, and it comprises: screw rod 431 and the nut 432 being fixed on screw rod 431 one end.Composition graphs 6, one end of the tool nut 432 of single ended bolt is positioned at the side away from its installed surface 4111 of assembly wall 411, limit base 412 is provided with one just for the stopper slot 4121 that the nut end of single ended bolt snaps in, the inner surface of stopper slot 4121 is the polygon of coupling nut 432 lateral surface, when lamp holder 1 drives retainer ring 3 and upper light fixture ear seat 41a rotates, connector 43 can be followed light fixture ear seat 41a and be rotated together.
Continue to consult Fig. 3, locking member 44 is the nut with bolt adaptation, conveniently turns nut and does not need by other instruments, adopts wing nut (as shown in Figure 9) in the present embodiment.Wing nut is screwed on the screw rod 431 of connector 43, to compress carrier base 42 and light fixture ear seat 41a.Screw rod 431 is also arranged with a spring washer 47, and this spring washer 47, between wing nut 44 and carrier base 42, to make wing nut 44 mildly apply and to discharge coupling mechanism force, extends the service life of holder angle adjusting device 4a.
Consult Fig. 4 and Fig. 5, the holder angle adjusting device 4b of the second embodiment is except comprising: except light fixture ear seat 41b, carrier base 42, connector 43 and locking member 44, also comprise: adjustment disk 45 and outer adjustment disk 46 in being oppositely arranged between assembly wall 411 and carrier base 42.Light fixture ear seat 41b structure in the present embodiment is slightly different from the first embodiment, but the structures such as carrier base 42, connector 43 and locking member 44 are all identical with the first embodiment.For same section structure, repeat no more herein.
Continue to consult Fig. 4, interior adjustment disk 45 is fixed by screws on the installed surface of assembly wall 411, and outer adjustment disk 46 is fixed by screws on carrier base 42.Interior adjustment disk 45 and the tooth engaged relative face of outer adjustment disk 46 being respectively arranged with occlusion mutually.Consult Fig. 7, Fig. 8, interior adjustment disk 45 is in flat-disk shape, and tooth engaged 453 ring is located at the position, outer near himself.Interior adjustment disk 45 is also provided with the perforation 451 of passing for connector 43 and the installing hole 452 in order to mounting screw, and this perforation 451 and installing hole 452 are all arranged on the position that interior adjustment disk 45 does not have tooth engaged 453.
The structure of outer adjustment disk 46 is identical with interior adjustment disk 45, repeats no more herein.
Return hospitality and consult Fig. 5, light fixture ear seat 41b comprises: assembly wall 411 and limit base 412.The structure of limit base 412 is identical with the first embodiment, repeats no more herein.The structure of assembly wall 411 is also roughly the same with the first embodiment, unlike, the assembly wall 411 of the present embodiment is also provided with the installing hole 4113 installing interior adjustment disk 45.In addition, conveniently adjustment disk 45 and assembly wall 411 in location, the installing hole 452 on interior adjustment disk 45 is made to aim at installing hole 4113 on assembly wall 411, the light fixture ear seat 41b of the present embodiment also comprises: the boss 413 protruding from installed surface 4111 outside retainer ring 3, the face 4131 that boss 413 is adjacent with installed surface 4111 is the arc of adjustment disk 45 outline in mating, a lateral edges away from boss 413 of assembly wall 411 is also curved, when interior adjustment disk 45 is installed, can by its lower end abutment on the arcwall face 4131 of boss 413, the one side making interior adjustment disk 45 not have tooth engaged presses close to the installed surface 4111 of assembly wall 411, then the outline of the neat interior adjustment disk 45 of code and assembly wall 411, in rotating, adjustment disk 45 gets final product the installing hole of both rapid alignments.
In addition, the existence of this boss 413, also improves the intensity of light fixture ear seat 41a, makes the longer service life of this holder angle adjusting device 4b.
Return hospitality and consult Fig. 4 and in conjunction with Figure 11, outer adjustment disk 46 is arranged on the carrier base 42 of mounting bracket 2 end by screw, carrier base 42 is provided with the installing hole 4221 installing outer adjustment disk 46, the conveniently outer adjustment disk 46 in location and carrier base 42, the arc that the tip designs of carrier base 42 becomes to mate with the outline of outer adjustment disk 46 by the present embodiment, when outer adjustment disk 46 is installed, first it will not have the one side laminating carrier base 42 of tooth engaged, then the upper end profile of the neat outer adjustment disk 46 of code and carrier base 42, rotate outer adjustment disk 46, get final product the installing hole of both rapid alignments, realize quick position assembling.
To sum up, during lamp holder 1 angle adjustment of the present invention, only need unclamp two holder angle adjusting device 4a with hand, the wing nut 44 of 4b, rotate light fixture 1, make the retainer ring 3 be positioned on light fixture 1 and the two light fixture ear seat 41a be fixed on retainer ring 3, 41b also follows light fixture 1 synchronous axial system, simultaneously, due to two light fixture ear seat 41a, the limit base 412 of 41b limits connector 44 light fixture ear seat 41a relatively, 41b rotates, so two holder angle adjusting device 4a, connector 44 on 4b also follows synchronous axial system, when after rotation light fixture 1 to suitable angle, lock the wing nut 44 at two ends again, the adjustment of holder angle can be realized.
The foregoing is only better possible embodiments of the present invention; not limit the scope of the invention; mounting bracket 2 of the present invention also can not be defined as structure disclosed in above-described embodiment, and lamp holder 1 is also connected with mounting bracket 2 by more than one or three holder angle adjusting device.All utilizations description of the present invention and the change of the equivalent structure done by accompanying drawing content, be all included in protection scope of the present invention.
Claims (7)
1. a holder angle adjusting device, comprise: light fixture ear seat, carrier base, the connector the two linked together through described light fixture ear seat and described carrier base and the locking member of locking described connector, it is characterized in that, described light fixture ear seat comprises: the limit base that the assembly wall with installed surface rotates relative to described light fixture ear seat with the described connector of restriction of the side away from its installed surface being positioned at described assembly wall, and described carrier base is arranged on the side of the tool installed surface of described assembly wall, adjustment disk and outer adjustment disk in being oppositely arranged between described assembly wall and described carrier base, described interior adjustment disk is fixed by screws on the installed surface of described assembly wall, described outer adjustment disk is fixed by screws on described carrier base, described interior adjustment disk and the tooth engaged relative face of described outer adjustment disk being respectively arranged with occlusion mutually, in described, outer adjustment disk is all in flat-disk shape, described assembly wall is provided with one outwardly in the boss of described installed surface, the face that described boss is adjacent with described installed surface is curved with the outline mating described interior adjustment disk, described connector is single ended bolt, one end of its tool nut is positioned at the side away from described installed surface of described assembly wall, described limit base has one just for the stopper slot that the nut end of described single ended bolt snaps in, and the inner surface of described stopper slot is the polygon mating described nut lateral surface.
2. holder angle adjusting device as claimed in claim 1, it is characterized in that, tooth engaged on described inside and outside adjustment disk respectively ring is located at the position, outer near its respective inside and outside adjustment disk, described inside and outside adjustment disk is provided with the installing hole passed for described screw and the perforation of passing for described connector, and installing hole and perforation are all arranged on the position without tooth engaged of inside and outside adjustment disk.
3. holder angle adjusting device as claimed in claim 1, it is characterized in that, in the form of sheets, its laminating is arranged on the installed surface of described assembly wall described carrier base.
4. holder angle adjusting device as claimed in claim 1, it is characterized in that, described locking member is wing nut, and it is screwed on the screw rod of described single ended bolt.
5. holder angle adjusting device as claimed in claim 4, is characterized in that, the screw rod of described single ended bolt is also arranged with a spring washer between described carrier base and described wing nut.
6. the light fixture of an adjustable holder angle, comprise: lamp holder and the mounting bracket in order to install lamp holder, it is characterized in that, also comprise holder angle adjusting device as claimed in claim 1, the light fixture ear seat of described holder angle adjusting device is fixed or one-body molded on described lamp holder, and the carrier base of described lamp holder adjusting device is fixed or the one-body molded end at described mounting bracket.
7. the light fixture of adjustable holder angle as claimed in claim 6, it is characterized in that, described holder angle adjusting device is two, and it is separately positioned on the both sides of described lamp holder, and the carrier base laminating of one of them holder angle adjusting device is arranged on the installed surface of described assembly wall; There is between the assembly wall of another holder angle adjusting device and carrier base the interior adjustment disk and outer adjustment disk that are oppositely arranged, described interior adjustment disk is fixed by screws on the installed surface of described assembly wall, described outer adjustment disk is fixed by screws on described carrier base, described interior adjustment disk and the tooth engaged relative face of described outer adjustment disk being respectively arranged with occlusion mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110356684.5A CN103104889B (en) | 2011-11-11 | 2011-11-11 | Lamp holder angle adjustment device and lamp capable of adjusting angle of lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110356684.5A CN103104889B (en) | 2011-11-11 | 2011-11-11 | Lamp holder angle adjustment device and lamp capable of adjusting angle of lamp holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103104889A CN103104889A (en) | 2013-05-15 |
| CN103104889B true CN103104889B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110356684.5A Expired - Fee Related CN103104889B (en) | 2011-11-11 | 2011-11-11 | Lamp holder angle adjustment device and lamp capable of adjusting angle of lamp holder |
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| Country | Link |
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| CN (1) | CN103104889B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456445B (en) * | 2013-09-13 | 2019-04-16 | 海洋王（东莞）照明科技有限公司 | Connecting device for lamp and illuminator |
| CN104654223B (en) * | 2013-11-22 | 2019-01-15 | 海洋王（东莞）照明科技有限公司 | The explosion-proof movable lamps of the connection structure of lamp cap and the connection structure using the lamp cap |
| CN105135371B (en) * | 2015-08-12 | 2018-07-10 | 杭州斗源机械电子有限公司 | A kind of adjustable electrical appliance kit |
| CN109878747B (en) * | 2019-04-03 | 2023-08-04 | 西安飞机工业（集团）有限责任公司 | Device and method for adjusting angle of airspeed tube of aircraft |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101706041A (en) * | 2009-04-23 | 2010-05-12 | 海洋王照明科技股份有限公司 | Mobile illuminating lamp for patrolling railway |
| CN101832530A (en) * | 2010-02-04 | 2010-09-15 | 海洋王照明科技股份有限公司 | Lamp fixing device capable of adjusting illumination angle and lamp |
| CN101879922A (en) * | 2010-06-23 | 2010-11-10 | 海洋王照明科技股份有限公司 | Lamp holder angle adjusting device and lamp with adjustable angle |
-
2011
- 2011-11-11 CN CN201110356684.5A patent/CN103104889B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101706041A (en) * | 2009-04-23 | 2010-05-12 | 海洋王照明科技股份有限公司 | Mobile illuminating lamp for patrolling railway |
| CN101832530A (en) * | 2010-02-04 | 2010-09-15 | 海洋王照明科技股份有限公司 | Lamp fixing device capable of adjusting illumination angle and lamp |
| CN101879922A (en) * | 2010-06-23 | 2010-11-10 | 海洋王照明科技股份有限公司 | Lamp holder angle adjusting device and lamp with adjustable angle |
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| CN103104889A (en) | 2013-05-15 |
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