CN102606988A - Rotary lamp holder positioning structure and lamp with same - Google Patents
Rotary lamp holder positioning structure and lamp with same Download PDFInfo
- Publication number
- CN102606988A CN102606988A CN2011100247693A CN201110024769A CN102606988A CN 102606988 A CN102606988 A CN 102606988A CN 2011100247693 A CN2011100247693 A CN 2011100247693A CN 201110024769 A CN201110024769 A CN 201110024769A CN 102606988 A CN102606988 A CN 102606988A
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- China
- Prior art keywords
- lamp holder
- stay
- positioning structure
- light fixture
- connecting rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 claims description 8
- 239000013536 elastomeric material Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 4
- 239000011354 acetal resin Substances 0.000 claims description 4
- 229920006324 polyoxymethylene Polymers 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000010304 firing Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000012296 anti-solvent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- -1 wearability Substances 0.000 description 1
Images
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to a rotary lamp holder positioning structure and a lamp with the same. The rotary lamp holder positioning structure is used for realizing adjustment and positioning of a mounting position of a lamp holder on a lamp handle, and comprises a connecting rod. One end of the connecting rod is fixedly connected with the lamp holder while the other end of the connecting rod is arranged on the lamp handle in a penetrating manner, and a locking part adjustable in tightness is arranged at one end, penetrating out of the lamp handle, of the connecting rod. A first locking plate connected with the lamp holder and a second locking plate connected with the lamp handle are sleeved to the middle of the connecting rod, the first locking plate is provided with a first sawtoothed face, and the second locking plate is provided with a second sawtoothed face meshed with the first sawtoothed face. The lamp holder and the connecting rod can jointly rotate by 360 degrees relative to the lamp handle, so that stable adjustment of the lamp holder within 360 degrees can be realized. Further, stability in fixing of the lamp holder can be guaranteed by using the sawtoothed faces of the first locking plate and the second locking plate to lock the lamp holder, and the rotary lamp holder positioning structure is convenient in adjustment, simple and reliable in operation and high in feasibility of mounting ways and environmental applicability.
Description
Technical field
The present invention relates to lighting technical field, more particularly, relate to a kind of lamp holder rotary positioning structure and light fixture thereof.
Background technology
In a lot of occasions, the irradiating angle of light fixture need often be adjusted according to demand, promptly need regulate setting angle and the position of lamp holder on the light fixture handle.Present mode of regulating the lamp holder installation site has a variety of, as adopting firing angle adjustment screw and being provided with corresponding firing angle adjustment hole alive, regulates in being lived in the hole in the firing angle adjustment through firing angle adjustment screw, realizes the adjustment of lamp holder installation position.But adopt this scheme when adjustment lamp holder installation site, the location of lamp holder is unstable, occurs the phenomenon of rocking easily.
In the scheme of the existing adjusting lamp holder of part installation position, more or less exist adjustable range limited in addition, frictional force is big when perhaps regulating, and problems such as adjustment difficulty all can't well realize the adjusting of light fixture irradiating angle.
Summary of the invention
The technical problem that the present invention will solve is, to the above-mentioned defective of prior art, a kind of lamp holder rotary positioning structure is provided, and it is easy to adjust, fitting operation is simple and reliable, can realize lamp holder stable adjusting and locking in 360 ° of scopes.
Another purpose of the present invention is, a kind of light fixture that adopts above-mentioned lamp holder rotary positioning structure is provided.
The technical solution adopted for the present invention to solve the technical problems is:
Construct a kind of lamp holder rotary positioning structure; Be used to realize install adjustment and the location of lamp holder on the light fixture handle; It comprises connecting rod, first stay, second stay and locking member; Said connecting rod one end is fixedly connected with said lamp holder, and the other end is located on the said light fixture handle, and the said connecting rod end that passes said light fixture handle is provided with the locking member of scalable elasticity; Said connecting rod middle part is arranged with first stay that is connected with said lamp holder and second stay that is connected with said light fixture handle;
Said first stay is provided with first serrated face, and said second stay is provided with said first serrated face and is meshed, said lamp holder is limited to second serrated face of different installation positions.
Lamp holder rotary positioning structure of the present invention, wherein, said first serrated face and said second serrated face are edge height, the low concave surface in middle part; Said first stay and said second stay all adopt the elastomeric material that deformation can take place to process.
Lamp holder rotary positioning structure of the present invention, wherein, said first serrated face and said second serrated face all are slope shape from the edge to the centre, and the teeth on said first serrated face and said second serrated face by the center outwards radially.
Lamp holder rotary positioning structure of the present invention, wherein, the said elastomeric material that deformation takes place is an acetal resin.
Lamp holder rotary positioning structure of the present invention, wherein, said first stay and said second stay all adopt die casting aluminium to process.
Lamp holder rotary positioning structure of the present invention, wherein, said connecting rod is for being provided with externally threaded screw rod, be correspondingly provided with on said first stay with said screw rod on the internal thread hole that matches of external screw thread.
Lamp holder rotary positioning structure of the present invention, wherein, said second stay is fixedly connected on the said light fixture handle through screw, and said second stay is provided with and is convenient to the through hole that said connecting rod passes.
Lamp holder rotary positioning structure of the present invention, wherein, said locking member is a wing nut.
Lamp holder rotary positioning structure of the present invention, wherein, the said first stay outer surface is set to polygonal.
The present invention also provides a kind of light fixture, comprises light fixture handle and lamp holder, and wherein, said lamp holder is through being fixed on the said light fixture handle like aforementioned each described lamp holder rotary positioning structure.
The present invention adopts through serrated face be meshed first stay and second stay, and realizes the locking positioning of first stay and second stay through locking member.When unclamping locking member, the light fixture handle separates with lamp holder, drives first stay and separates with second stay, and this moment can rotary lamp holder, and it is adjusted to suitable position; After treating that the lamp holder position is confirmed, can prevent that the relative light fixture handle of lamp holder from rotating through locking member with first stay and the locking of second stay.Because connecting rod one end is fixedly connected lamp holder, the other end is located on the light fixture handle, and lamp holder can be with connecting rod 360 ° of rotations of light fixture handle relatively, can realize that therefore lamp holder regulates in 360 ° of scopes.And lock through the serrated face on first stay and second stay, can guarantee the stability when lamp holder is fixedly, and easy to adjust, fitting operation is simple and reliable, but the ability of the property row of mounting means and suitable environment is better.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the light fixture partial sectional view that adopts the lamp holder rotary positioning structure of preferred embodiment of the present invention;
Fig. 2 is an A part enlarged diagram among Fig. 1;
Fig. 3 is the first stay structural representation of preferred embodiment of the present invention;
Fig. 4 is the second stay structural representation of preferred embodiment of the present invention;
Fig. 5 is the locking member structural representation of preferred embodiment of the present invention;
Fig. 6 is the fitting structure sketch map of preferred embodiment of the present invention.
The specific embodiment
The light fixture partial sectional view of the lamp holder rotary positioning structure of employing preferred embodiment of the present invention is as shown in Figure 1; Consult Fig. 2, Fig. 3 and Fig. 4 simultaneously, lamp holder rotary positioning structure wherein comprises connecting rod 3, the first staies 4; Second stay 5 and locking member 6; One end of connecting rod 3 is fixedly connected with lamp holder 2, and the other end is located on the light fixture handle 1, and this connecting rod 3 end of passing light fixture handle 1 is provided with the locking member 6 of scalable elasticity.Be arranged with first stay 4 and second stay 5 that is connected light fixture handle 1 that connects lamp holder 2 at the middle part of connecting rod 3.First stay 4 is provided with first serrated face 42, and second stay 5 is provided with second serrated face 52 that is meshed with first serrated face 42 simultaneously, to regulate the different angles that lamp holder 2 rotates.When unclamping locking member 6, light fixture handle 1 is releasing orientation with lamp holder 2, drives first stay 4 with second stay was opened in 5 minutes, at this moment can rotary lamp holder 2, it is adjusted to suitable position; After treating that lamp holder 2 positions are confirmed, can first stay 4 and second stay 5 be compressed, stop lamp holder 2 relative light fixture handles 1 to rotate through locking member 6.
In the present embodiment, because connecting rod 3 one ends are fixedly connected lamp holder 2, the other end is located on the light fixture handle 1, and lamp holder 2 can rotate in 360 ° of scopes with connecting rod 3 relative light fixture handles 1.And lock through the serrated face on first stay 4 and second stay 5, can guarantee the stability when lamp holder 2 is fixedly, and easy to adjust, fitting operation is simple and reliable, but the ability of the property row of mounting means and suitable environment is better.
Preferably, first stay 4 in the foregoing description and second stay 5 all adopt the elastomeric material that deformation can take place to process, and first serrated face 42 and second serrated face 52 are edge height, the low concave surface in middle part.Can control the mesh degree of first stay 4 and second stay 5 through regulating locking member 6, realize lamp holder 2 install adjustment angle freely.When needs are regulated lamp holder 2 setting angles; Can locking member 6 be unclamped suitable position; Make the sawtooth interlock mutually through the edge of win serrated face 42 and second serrated face 52, what the operator can overcome that edge sawtooth interlock produced comes rotary lamp holder 2 than less friction, and this frictional force can play certain position-limiting action to lamp holder 2; Prevent that lamp holder 2 from arbitrarily rotating, thus convenient adjusting.After treating lamp holder 2 is adjusted to suitable position; Again with locking member 6 lockings; Light fixture handle 1 drives second stay 5 and draws close to first stay 4, and elastic deformation takes place under pressure for first stay 4 and second stay 5, thereby win serrated face 42 and second serrated face 52 are fitted fully; Increase by first stay, 4 relative second staies 5 and rotate the required resistance that overcomes, play the effect that stops lamp holder 2 relative light fixture handles 1 arbitrarily to rotate.
In the foregoing description, the elastomeric material that deformation can take place preferably adopts acetal resin to process.Because acetal resin has performances such as good anti-solvent, wearability, oil resistant class, weak acid resistant, self lubricity, weak base, and very high hardness, rigidity and plasticity are arranged.Therefore can satisfy first stay 4 and second stay 5 frictional force that required prevention lamp holder 2 arbitrarily rotates when relatively rotating; Can also satisfy simultaneously lamp holder 2 is locked in 1 last time of light fixture handle; First stay 4 and second stay 5 produce deformation; So that the demand that first serrated face 42 and second serrated face 52 are fitted fully, the stability in the time of can farthest guaranteeing reliability and the locking in lamp holder 2 adjustment processes.
Preferably; The thickness of first stay 4 and second stay 5 reduces from the edge to the centre gradually; First serrated face 42 and second serrated face 52 all are slope shape from the edge to the centre, and the teeth on first serrated face 42 and second serrated face 52 by the center outwards all radially.When elastic deformation takes place in first stay 4 and second stay 5 under pressure; Teeth on first serrated face 42 and second serrated face 52 interlock are gradually lived; Increase by first stay, 4 relative second staies 5 and rotate the required resistance that overcomes, play the effect that prevents that lamp holder 2 relative light fixture handles 1 from arbitrarily rotating.
First stay 4 in the foregoing description and second stay 5 also can adopt the material that can not produce deformation to process, for example die casting aluminium.After adopting this to produce shape-changing material; When need regulating lamp holder 2 setting angles, then need locking member 6 be unclamped as far as possible, win stay 4 and second stay 5 are separated; Rotary lamp holder 2 then; After it is adjusted to suitable position, with locking member 6 lockings, make the edge interlock mutually of the win serrated face 42 and second serrated face 52 again.Because first stay 4 and second stay 5 all can not produce deformation, therefore the interlock at two serrated face edges is enough to guarantee the locking positioning of lamp holder 2 on light fixture handle 1.
In a further embodiment, first stay 4 can be fixedly installed on the lamp holder 2, in the present embodiment through the common fixed form in this area; As shown in Figure 2; Above-mentioned connecting rod 3 is provided with external screw thread, and lamp holder 2 is provided with screw 21, and connecting rod 3 one ends and screw 21 are spirally connected.Be correspondingly provided with on first stay 4 with screw rod on the internal thread hole that matches of external screw thread 41, the first staies 4 be fixedly connected with lamp holder 2 through screw rod.This first stay 4 can be movable together along with lamp holder 2, when regulating locking member 6, and the spacing that can regulate first stay 4 and second stay 5.
In a further embodiment; First stay 5 can be fixedly installed on light fixture handle 1 through the common fixed form in this area; In the present embodiment; On second stay 5, fixing hole 53 is set, directly is connected on the lamp holder 2 through the screw (not shown) that passes this fixing hole 53 and is fixedly connected on the light fixture handle 1, and second stay 5 is provided with and is convenient to the through hole 51 that connecting rod 3 passes through screw.When locking member 6 was regulated, second stay 5 can be along with light fixture handle 1 moves relative to screw rod together, with the spacing of adjusting with first stay 4.
Preferably, among above-mentioned each embodiment, locking member 6 adopts structure wing nut as shown in Figure 5.
More preferably, as shown in Figure 3, first stay, 4 outer surfaces in above-mentioned each embodiment are set to polygonal, like hexagon, octagonal etc., with convenient it are connected on the screw rod through instrument.
In another embodiment of the present invention, a kind of light fixture also is provided, as shown in Figure 6, comprise light fixture handle 1 and lamp holder 2, wherein, lamp holder 2 is through being fixed on the light fixture handle 1 like the lamp holder rotary positioning structure 7 among aforementioned arbitrary embodiment.Detailed description about lamp holder rotary positioning structure 7 can repeat no more at this referring to aforementioned each embodiment.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.
Claims (10)
1. lamp holder rotary positioning structure; Be used to realize install adjustment and the location of lamp holder (2) on light fixture handle (1); It is characterized in that, comprise connecting rod (3), first stay (4), second stay (5) and locking member (6), said connecting rod (3) one ends are fixedly connected with said lamp holder (2); The other end is located on the said light fixture handle (1), and said connecting rod (3) end that passes said light fixture handle (1) is provided with the locking member (6) of scalable elasticity;
Said connecting rod (3) middle part is arranged with first stay (4) that is connected with said lamp holder (2) and second stay (5) that is connected with said light fixture handle (1);
Said first stay (4) is provided with first serrated face (42), and said second stay (5) is provided with said first serrated face (42) and is meshed, said lamp holder (2) is limited to second serrated face (52) of different installation positions.
2. lamp holder rotary positioning structure according to claim 1 is characterized in that, said first serrated face (42) and said second serrated face (52) are edge height, the low concave surface in middle part; Said first stay (4) and said second stay (5) all adopt the elastomeric material that deformation can take place to process.
3. lamp holder rotary positioning structure according to claim 2; It is characterized in that; Said first serrated face (42) and said second serrated face (52) all are slope shape from the edge to the centre, and the teeth on said first serrated face (42) and said second serrated face (52) by the center outwards radially.
4. lamp holder rotary positioning structure according to claim 2 is characterized in that, the said elastomeric material that deformation takes place is an acetal resin.
5. lamp holder rotary positioning structure according to claim 1 is characterized in that, said first stay (4) and said second stay (5) all adopt die casting aluminium to process.
6. lamp holder rotary positioning structure according to claim 1 is characterized in that, said connecting rod (3) is for being provided with externally threaded screw rod, be correspondingly provided with on said first stay (4) with said screw rod on the internal thread hole (41) that matches of external screw thread.
7. lamp holder rotary positioning structure according to claim 1; It is characterized in that; Said second stay (5) is fixedly connected on the said light fixture handle (1) through screw, and said second stay (5) is provided with and is convenient to the through hole (51) that said connecting rod (3) passes.
8. lamp holder rotary positioning structure according to claim 1 is characterized in that, said locking member (6) is a wing nut.
9. lamp holder rotary positioning structure according to claim 1 is characterized in that, said first stay (4) outer surface is set to polygonal.
10. a light fixture comprises light fixture handle (1) and lamp holder (2), it is characterized in that, said lamp holder (2) is through being fixed on the said light fixture handle (1) like each described lamp holder rotary positioning structure among the claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110024769.3A CN102606988B (en) | 2011-01-20 | 2011-01-20 | Rotary lamp holder positioning structure and lamp with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110024769.3A CN102606988B (en) | 2011-01-20 | 2011-01-20 | Rotary lamp holder positioning structure and lamp with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102606988A true CN102606988A (en) | 2012-07-25 |
| CN102606988B CN102606988B (en) | 2014-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110024769.3A Expired - Fee Related CN102606988B (en) | 2011-01-20 | 2011-01-20 | Rotary lamp holder positioning structure and lamp with same |
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| Country | Link |
|---|---|
| CN (1) | CN102606988B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767729A (en) * | 2012-08-13 | 2012-11-07 | 宁波龙宇光电科技有限公司 | Light emitting diode (LED) lamp with adjustable irradiation angles |
| CN104662356A (en) * | 2012-08-20 | 2015-05-27 | D.灯设计股份有限公司 | Solar powered light having an unobstructed light path |
| CN112205381A (en) * | 2020-10-21 | 2021-01-12 | 长江大学 | Remote control self-propelled spraying machine for greenhouse vegetable planting |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2011
- 2011-01-20 CN CN201110024769.3A patent/CN102606988B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767729A (en) * | 2012-08-13 | 2012-11-07 | 宁波龙宇光电科技有限公司 | Light emitting diode (LED) lamp with adjustable irradiation angles |
| CN102767729B (en) * | 2012-08-13 | 2015-05-13 | 宁波宜胜照明有限公司 | Light emitting diode (LED) lamp with adjustable irradiation angles |
| CN104662356A (en) * | 2012-08-20 | 2015-05-27 | D.灯设计股份有限公司 | Solar powered light having an unobstructed light path |
| CN112205381A (en) * | 2020-10-21 | 2021-01-12 | 长江大学 | Remote control self-propelled spraying machine for greenhouse vegetable planting |
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| Publication number | Publication date |
|---|---|
| CN102606988B (en) | 2014-01-29 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20140129 Termination date: 20190120 |