CN101879922B - Lamp holder angle adjusting device and lamp with adjustable angle - Google Patents
Lamp holder angle adjusting device and lamp with adjustable angle Download PDFInfo
- Publication number
- CN101879922B CN101879922B CN 201010210766 CN201010210766A CN101879922B CN 101879922 B CN101879922 B CN 101879922B CN 201010210766 CN201010210766 CN 201010210766 CN 201010210766 A CN201010210766 A CN 201010210766A CN 101879922 B CN101879922 B CN 101879922B
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- attaching parts
- seat
- rotation seat
- permanent seat
- outer tooth
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Abstract
The invention discloses a lamp holder angle adjusting device which comprises a fixing seat, a rotating seat, a connecting piece passing through the rotating seat and the fixing seat and a locking piece locking the connecting piece, wherein the connecting piece rotates along with the rotating seat and is in clearance fit with the fixing seat; the rotating seat is embedded with an inner fluted disc in threaded connection with the connecting piece, the fixing seat is embedded with an outer fluted disc in clearance fit with the connecting piece, and the opposite end faces of the inner fluted disc and the outer fluted disc are provided with occlusion gears. The invention also discloses a lamp comprising the lamp holder angle adjusting device. By adopting the lamp of the adjusting device, the fixing seat is arranged on the bracket of the lamp body, and the rotating seat is arranged on the lamp body. When the rotating seat rotates to a proper angle, the locking piece locks the connecting piece, and the rotating seat is fixed without rotating.
Description
[technical field]
The present invention relates to lighting field, relate in particular to a kind of control apparatus of lamp holder angle and a kind of lamp of adjustable angle.
[background technology]
Generally speaking, the lamp holder of existing small-sized light fixture is captiveed joint with fixed support, and the angle of lamp holder is unadjustable, perhaps needs to use other instrument to help regulate, and makes the angular adjustment of lamp holder become complicated.
[summary of the invention]
Given this, be necessary to provide a kind of angle regulator and a kind of lamp that can convenient adjustment angle that can simple adjustment lamp holder angle.
The present invention is by the following technical solutions:
A kind of lamp holder angle regulator is characterized in that: the locking piece that comprises permanent seat, rotation seat, passes the attaching parts of described rotation seat and permanent seat and lock described attaching parts; Described attaching parts follow that described rotation seat rotates and with described permanent seat free-running fit; Be embedded with the interior fluted disc that is threaded with described attaching parts in the described rotation seat, be embedded with the outer tooth disk with described attaching parts free-running fit in the described permanent seat, be equipped with the tooth engaged of mutual interlock in described on fluted disc and the outer tooth disk opposing end faces.
Preferably: described permanent seat is provided with containing cavity, and its inwall is stepped, and described containing cavity inwall is provided with the plane boss near the end, and the outer wall shape of described outer tooth disk and plane boss are provided with a plane that is used for preventing the outer tooth disk rotation adaptedly.
Preferably: establish spring in the described containing cavity, spring overcoat is established end cap.
Preferably: the end that described interior fluted disc is not established tooth engaged is provided with fin, and described rotation seat inwall is provided with the groove adaptive with described fin.
Preferably: described attaching parts is bolt, and described locking piece is fly nut.
Preferably: the tail end that described bolt stretches out described fly nut is provided with the knurled nut of anticreep.
Preferably: described lamp holder angle regulator comprises two groups of described permanent seats and rotation seat, is respectively adjusting group and rotating shaft group, and the attaching parts of described adjusting group is bolt, and described locking piece is fly nut; The attaching parts of described rotating shaft group is bearing pin, and described locking piece is the spring cotter that places described bearing pin tail end.
Preferably: also comprise the lamp holder angle regulator, described lamp holder control apparatus comprises the rotation seat be located on the described lamp body, is located at the permanent seat on the described support, the locking piece that passes the attaching parts of described rotation seat and permanent seat and lock described attaching parts; Described attaching parts follow that described rotation seat rotates and with described permanent seat free-running fit; Be embedded with the interior fluted disc that is threaded with described attaching parts in the described rotation seat, be embedded with the outer tooth disk with described attaching parts free-running fit in the described permanent seat, be equipped with the tooth engaged of mutual interlock in described on fluted disc and the outer tooth disk opposing end faces.
Preferably: described permanent seat is provided with containing cavity, and its inwall is stepped, and described containing cavity inwall is provided with the plane boss near the end, and the outer wall shape of described outer tooth disk and plane boss are provided with a plane that is used for preventing the outer tooth disk rotation adaptedly.
Preferably: it is two groups that described permanent seat and rotation seat are symmetrical arranged, and is respectively adjusting group and rotating shaft group, and the attaching parts of described adjusting group is bolt, and described locking piece is fly nut; The attaching parts of described rotating shaft group is bearing pin, and described locking piece is the spring cotter that places described bearing pin tail end.
The lamp holder angle regulator, the locking piece that comprises permanent seat, rotation seat, passes described rotation seat and permanent seat and the attaching parts that is threaded with described rotation seat and lock described attaching parts.Attaching parts and permanent seat free-running fit.Adopt the lamp of this control apparatus, permanent seat is arranged on the support of lamp body, and rotation seat is arranged on the lamp body.When unclamping locking piece, rotation seat can drive the attaching parts that is threaded with it and rotate, because attaching parts and permanent seat are free-running fit, permanent seat can not rotate.After rotation seat turns to suitable angle, locking piece locking attaching parts, rotation seat is fixing no longer to rotate.The angle adjustment mechanism of lamp body is simple, and is easy to use.
[description of drawings]
Fig. 1 is lamp holder angle regulator example structure scheme drawing;
Fig. 2 is the local section structural representation of the lamp of adjustable angle;
Fig. 3 is the scheme drawing of the lamp of adjustable angle;
Fig. 4 is support scheme drawing of the present invention;
Fig. 5 is outer tooth disk schematic perspective view of the present invention;
Fig. 6 is the schematic perspective view of another angle of outer tooth disk of the present invention;
Fig. 7 is fluted disc schematic perspective view in the present invention;
Fig. 8 is the schematic perspective view of another angle of fluted disc in the present invention;
Fig. 9 is rotating shaft group structural representation of the present invention.
[specific embodiment]
The lamp holder angle regulator comprises permanent seat, rotation seat, passes described rotation seat and permanent seat and can follow the attaching parts of described rotation seat rotation and the locking piece of locking described attaching parts.Adopt the lamp of this control apparatus, permanent seat is arranged on the support of lamp body, and rotation seat is arranged on the lamp body.When unclamping locking piece, rotation seat can drive attaching parts and rotate, because attaching parts and permanent seat are free-running fit, permanent seat can not rotate.After rotation seat turns to suitable angle, locking piece locking attaching parts, rotation seat is fixing no longer to rotate.
Further describe below in conjunction with the drawings and specific embodiments.
Embodiment one
As shown in Figure 1, lamp holder angle regulator 10 comprises permanent seat 100, rotation seat 200, passes the attaching parts 400 of rotation seat 200 and permanent seat 100 and the locking piece 300 of locking attaching parts 400.Attaching parts 400 can follow that rotation seat 200 rotates and with permanent seat 100 free-running fits.
Attaching parts 400 is preferably bolt, and it passes rotation seat 200 and permanent seat 100 successively.The head of attaching parts 400 is near tumbler 200.In the present embodiment, rotation seat 200 arranges the heavy face 220 adaptive with attaching parts 400 nose shapes at the end face that do not contact with permanent seat 100, and the head of ccontaining attaching parts 400 makes the flat appearance of permanent seat 100.
In use, adjusting angle unclamps locking piece 300 earlier if desired, rotation rotation seat 200.Because rotation seat 200 screws with attaching parts 400 screw threads, will drive attaching parts 400 and rotate synchronously, and permanent seat 100 is free-running fits with attaching parts 400 that the rotation of attaching parts 400 can not be affected.After rotation seat 200 is adjusted to proper angle, screw fly nut, lock bolt gets final product.
Extremely shown in Figure 4 as Fig. 2, lamp body 20 is supported by lamp bracket 30, lamp holder angle regulator 10 is when lamp uses, rotation seat 200 is arranged on the junction of lamp body 20 shells and support 30, permanent seat 100 is arranged on support 30 tops and lamp body 20 shell junctions, and is the same with the regulating step that support 30 is formed in one.Lamp holder angle regulator 10 can also can be in the middle of being arranged on for being symmetrical set two in lamp body 20 both sides.When having only one group of lamp holder angle regulator 10, permanent seat 100 and rotation seat 200 can have only one separately, also can as two permanent seats, 100 centres a rotation seat 200 be set, or in the middle of two rotation seats 200 permanent seat 100 be set for what be crisscross arranged.
Embodiment two
On the basis of previous embodiment, in order to strengthen the locking effect behind the adjusting angle, present embodiment is done following improvement:
As shown in Figure 1, rotation seat 200 and permanent seat 100 are provided with the placing chamber 240,120 that is interconnected.Be provided with outer tooth disk 600 in the placing chamber 120, be embedded with internal tooth dish 700 in the placing chamber 240, fluted disc 700 and outer tooth disk 600 in attaching parts 400 passes successively.As Fig. 5 and shown in Figure 7, be equipped with the tooth engaged 720,620 that cooperatively interacts on interior fluted disc 700 and outer tooth disk 600 opposing end faces.
As shown in Figure 1, placing chamber 120 is stepped hole, and outer tooth disk 600 outer wall shapes are adaptive with it, helps outer tooth disk 600 axial location that are placed in one.As shown in Figure 4, in order to prevent that outer tooth disk 600 from rotating, can near locking piece 300 places plane boss 122 can be set at the inwall of containing cavity 120, as shown in Figure 5 and Figure 6, the outer wall shape of outer tooth disk 600 end faces is the adaptive plane 670 that is provided with it, prevents that outer tooth disk 600 from rotating.Outer tooth disk 600 and attaching parts 400 free-running fits.When using outer tooth disk 600, the locking piece 300 of fly nut is pressed on outer tooth disk 600 and does not establish on the end face of tooth engaged 620.
As Fig. 1 and Fig. 7, shown in Figure 8, interior fluted disc 700 is axially arranged with tapped bore, screws with attaching parts 300 screw threads.Interior fluted disc 700 can adopt variety of way to be embedded in placing chamber 240, rotates as long as guarantee to follow rotation seat 200.In the present embodiment, as shown in Figure 7, can form fin 740 at an end of not establishing tooth engaged, on the inwall of rotation seat 200 relative set with it adaptive groove get final product.
Lamp holder angle regulator 10 if need to regulate the angle of lamp body 20, unclamps locking piece 300 earlier when lamp uses, rotation rotation seat 200.Because interior fluted disc 700 is embedded in rotation seat 200 and with attaching parts 400 screw threads and screws, therefore interior fluted disc 700 and attaching parts 400 can be followed rotation seat 200 and be rotated synchronously, and the outer tooth disk 600 in the permanent seat 100 is free-running fits with attaching parts 400, and the rotation of attaching parts 400 can not be affected.After lamp body 20 is adjusted to proper angle, screw locking piece 300, attaching parts 400 pulls to permanent seat 100 with rotation seat 200, compresses the slit between rotation seat 200 and the permanent seat 100, until interior fluted disc 700 and outer tooth disk 600 mutual interlocks, rotate lamp body 20 this moment again is very difficult.
This control apparatus is simple in structure, and is easy to use, and Hide All is in permanent seat 100 and rotation seat 200, and outward appearance is also very attractive in appearance clean.
Embodiment three
On the basis of embodiment two, can spring cavity 640 be set at the end that outer tooth disk 600 is not established tooth engaged 620, spring 800 is wherein ccontaining and be set on the attaching parts 300 (certainly, spring 800 is set up in parallel a plurality of, also can not be set on the attaching parts 300).One end cap 660 adaptive with outer tooth disk 600 end faces is set, end cap 660 and attaching parts 300 free-running fits between outer tooth disk 600 and locking piece 300.
The existence of spring 800 can mildly apply and discharge coupling mechanism force, the service life of elongated component.
Embodiment four
On the basis of previous embodiment, lamp holder angle regulator 10 can arrange two groups by left and right symmetrically, can be in full accord, and also difference slightly.If in full accord, when adjusting angle, need both sides to carry out simultaneously.For make regulate more convenient, both difference slightly preferably.
As shown in Figure 2, the lamp holder angle regulator 10 on the right is adjusting group 12, and 10 of the lamp holder angle regulators on the left side are rotating shaft group 14.Adjusting group 12 adopts the structure of previous embodiment, can follow adjusting group 12 easily and rotate as long as rotating shaft group 14 can guarantee lamp body 20.
It is 12 similar that the structure of rotating shaft group 14 and adjusting are organized, and rotation seat 200 is connected with lamp body 20, and two permanent seats 100 are arranged on the same support 30.As shown in Figure 9, difference is that rotating group attaching parts 400 is bearing pin, and locking piece 300 is for being arranged on the spring cotter of bearing pin end.The position of locking piece 300 will guarantee between rotation seat 200 and the permanent seat 100 gapped, and the rotation seat 200 that the rotation seat 200 of rotating shaft group like this 14 can be followed adjusting group 12 easily rotates synchronously.And in rotating shaft group 14 is used when fluted disc 700 and outer tooth disk 600, the gap between rotation seat 200 and the permanent seat 100 can prevent interior fluted disc 700 and outer tooth disk 600 mutual interlocks and influence rotation.
Preferably, fluted disc 700 and outer tooth disk 600 in rotating shaft group 14 does not contain.Rotation seat 200 is connected with lamp body 20, and two permanent seats 100 are arranged on the same support 30, and attaching parts 400 is bearing pin, and locking piece 300 is for being arranged on the spring cotter of bearing pin end.Bearing pin connects rotation seat 200 and the permanent seat 100 of rotating shaft group 14, and the spring cotter that is arranged on the bearing pin end prevents that rotation seat 200 and permanent seat 100 disengagements from getting final product.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (6)
1. a lamp holder angle regulator is characterized in that: the locking piece that comprises permanent seat, rotation seat, passes the attaching parts of described rotation seat and permanent seat and lock described attaching parts;
Described permanent seat and rotation seat are provided with the placing chamber that is interconnected, described attaching parts follow that described rotation seat rotates and with described permanent seat free-running fit; Be embedded with the interior fluted disc that is threaded with described attaching parts in the placing chamber of described rotation seat, be embedded with the outer tooth disk with described attaching parts free-running fit in the placing chamber of described permanent seat, be equipped with the tooth engaged of mutual interlock in described on fluted disc and the outer tooth disk opposing end faces;
The inwall of the placing chamber of described permanent seat setting is stepped, and described placing chamber inwall is provided with the plane boss near the end, and the outer wall shape of described outer tooth disk and plane boss are provided with a plane that is used for preventing the outer tooth disk rotation adaptedly; The end that described interior fluted disc is not established tooth engaged is provided with fin, and described rotation seat inwall is provided with the groove adaptive with described fin;
Described attaching parts passes described interior fluted disc and outer tooth disk successively; The end that described outer tooth disk is not established tooth engaged is provided for holding the spring cavity of spring, and described spring is contained in the described spring cavity and is set on the described attaching parts.
2. lamp holder angle regulator as claimed in claim 1, it is characterized in that: described attaching parts is bolt, described locking piece is fly nut.
3. lamp holder angle regulator as claimed in claim 2 is characterized in that: the tail end that described bolt stretches out described fly nut is provided with the knurled nut of anticreep.
4. lamp holder angle regulator as claimed in claim 1, it is characterized in that: described lamp holder angle regulator comprises two groups of described permanent seats and rotation seat, be respectively adjusting group and rotating shaft group, the attaching parts of described adjusting group is bolt, and described locking piece is fly nut; The attaching parts of described rotating shaft group is bearing pin, and described locking piece is the spring cotter that places described bearing pin tail end.
5. the lamp of an adjustable angle, comprise lamp body and support, it is characterized in that: also comprise the lamp holder angle regulator, described lamp holder control apparatus comprises the rotation seat be located on the described lamp body, is located at the permanent seat on the described support, the locking piece that passes the attaching parts of described rotation seat and permanent seat and lock described attaching parts;
Described permanent seat and rotation seat are provided with the placing chamber that is interconnected, described attaching parts follow that described rotation seat rotates and with described permanent seat free-running fit; Be embedded with the interior fluted disc that is threaded with described attaching parts in the placing chamber of described rotation seat, be embedded with the outer tooth disk with described attaching parts free-running fit in the placing chamber of described permanent seat, be equipped with the tooth engaged of mutual interlock in described on fluted disc and the outer tooth disk opposing end faces;
The inwall of the placing chamber of described permanent seat setting is stepped, and described placing chamber inwall is provided with the plane boss near the end, and the outer wall shape of described outer tooth disk and plane boss are provided with a plane that is used for preventing the outer tooth disk rotation adaptedly;
The end that described interior fluted disc is not established tooth engaged is provided with fin, and described rotation seat inwall is provided with the groove adaptive with described fin;
Described attaching parts passes described interior fluted disc and outer tooth disk successively; The end that described outer tooth disk is not established tooth engaged is provided for holding the spring cavity of spring, and described spring is contained in the described spring cavity and is set on the described attaching parts; It is two groups that described lamp holder angle regulator is symmetrical arranged, and is respectively adjusting group and rotating shaft group, and the attaching parts of described adjusting group is bolt, and described locking piece is adaptive with it nut; The attaching parts of described rotating shaft group is bearing pin, and described locking piece is the spring cotter that places described bearing pin tail end.
6. the lamp of adjustable-angle as claimed in claim 5, it is characterized in that: described nut is fly nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010210766 CN101879922B (en) | 2010-06-23 | 2010-06-23 | Lamp holder angle adjusting device and lamp with adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010210766 CN101879922B (en) | 2010-06-23 | 2010-06-23 | Lamp holder angle adjusting device and lamp with adjustable angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101879922A CN101879922A (en) | 2010-11-10 |
| CN101879922B true CN101879922B (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010210766 Expired - Fee Related CN101879922B (en) | 2010-06-23 | 2010-06-23 | Lamp holder angle adjusting device and lamp with adjustable angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101879922B (en) |
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| CN110695944A (en) * | 2019-11-26 | 2020-01-17 | 天津安博瑞尼科技股份有限公司 | Fire control detects toolbox |
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| CN103104889B (en) * | 2011-11-11 | 2015-03-25 | 海洋王（东莞）照明科技有限公司 | Lamp holder angle adjusting device and lamp capable of adjusting lamp holder angle |
| CN103363491B (en) * | 2012-03-29 | 2016-08-31 | 海洋王照明科技股份有限公司 | A kind of light fixture angle regulator and use the light fixture of this adjusting means |
| CN103453487B (en) * | 2012-05-30 | 2018-01-23 | 海洋王（东莞）照明科技有限公司 | It is a kind of to adjust tumbler and the light fixture with the regulation tumbler |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN101879922A (en) | 2010-11-10 |
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