CN202469948U - Angle regulating device for lamp - Google Patents
Angle regulating device for lamp Download PDFInfo
- Publication number
- CN202469948U CN202469948U CN2012200083744U CN201220008374U CN202469948U CN 202469948 U CN202469948 U CN 202469948U CN 2012200083744 U CN2012200083744 U CN 2012200083744U CN 201220008374 U CN201220008374 U CN 201220008374U CN 202469948 U CN202469948 U CN 202469948U
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- ball
- revolving part
- articulated section
- spacing protuberance
- keeper
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Abstract
The utility model relates to an angle regulating device for a lamp, which is mainly characterized in that a first rotating piece is pivoted on a first positioning piece, a spherical pivoting part at one end of the first rotating piece is pivoted with one end of a second rotating piece, and the other end of the second rotating piece is pivoted with a third rotating piece. In the pivoting structure of the positioning piece and the first rotating piece, and the pivoting structure of the second rotating piece and the third rotating piece, the two parts are utilized to set the limiting structure of a limiting bulge and a rolling ball, so that the first rotating piece can rotate within a range smaller than 360 degrees on the positioning piece, the third rotating piece can rotate within a range smaller than 360 degrees on the second rotating piece, and besides the multiaxial angle rotation regulating function, the angle regulating device in the lamp is further endowed with the function of bi-axially rotating within a range of nearly 360 degrees, and is prevented from excessive corotating, which brings about the problem of damages caused by improper wire winding, so as to ensure the safety of the lamp in use.
Description
Technical field
The utility model relates to a kind of light fixture, refers to have in this light fixture multi-direction rotation especially and can protect the angular adjustment apparatus that wears functions such as electric wire wherein.
Background technology
Often utilize slightly dim environment to build atmosphere easily like hotel owners such as dining room, coffee shops, can immerse it easily in the atmosphere, loosen the effect of relaxing and pressing and reach in the hope of the interior consumer who comes the shop.And the hotel owner is a lighting demand of taking into account atmosphere and operation, promptly in the specific region or the workspace small-sized light fixture is set.
Present existing light fixture; It mainly is that a switch base is set on a pedestal; One angular adjustment apparatus is set on switch base; Connect LED formula light-emitting device with angular adjustment apparatus again, and the multiaxis that passes through angular adjustment apparatus provides the user can adjust the light projector position of LED formula light-emitting device arbitrarily to rotating and regulating mechanism.
Yet, in the aforementioned light fixture, be connected in the angular adjustment apparatus between switch base and the LED formula light-emitting device though utilize; The function that provides LED formula light-emitting device to change the local lighting of light projector position, still, in the structure of this angular adjustment apparatus; Focus on the angular range of pivot, but do not provide suitable spacing, so that the user is in use its structure that pivots; Rotate a few excessively in the same way as if improper, be prone to make the electric wire strand to influence light fixture and normally use around being entangled with or damaging.
Summary of the invention
The main purpose of the utility model is to provide a kind of angular adjustment apparatus of light fixture, and the angular adjustment apparatus that solves existing light fixture is prone to excessively rotate in the same way and makes the electric wire strand around the problem of damaging.
For reaching aforementioned purpose, the technical scheme that the utility model proposed is to make the angular adjustment apparatus of this light fixture include:
Positioning piece comprises a location division and a group connecting part, and this location division and this group connecting part lay respectively at the axial two ends of this keeper, is provided with the axis hole that axially runs through in the keeper, forms one first spacing protuberance on the section hole wall of axis hole in group connecting part;
One first revolving part; Comprise one first articulated section and a spherical articulated section, this first articulated section lays respectively at this axial two ends of first revolving part with this sphere articulated section, first mesopore that formation one axially runs through in first revolving part; First of the axis hole that is hubbed at keeper that first articulated section of first revolving part can rotate articulates in the section; The first articulated section outer peripheral face forms one first annular groove, one first ball of in first annular groove, fixing a point to be pivoted, and first ball protrudes the groove bottom of first annular groove; The first spacing protuberance of keeper stretches in first annular groove; And it is spacing to be the first spacing protuberance to first ball, and first revolving part can be done on keeper less than rotating in the 360 degree scopes, and said spherical articulated section outer peripheral face forms sphere curved surface;
One second revolving part; Form axial second mesopore that connects in second revolving part; Second mesopore comprises one second ball-and-socket slot part and one second pivot slot part; This second ball-and-socket slot part and this second pivot slot part lay respectively at the axial two ends of this second revolving part, and the second ball-and-socket slot part provides in this second ball-and-socket slot part that is pivoted that the spherical articulated section of first revolving part can be in multi-directional rotation, and on the sidewall of the second pivot slot part, has one second spacing protuberance; And
One the 3rd revolving part has the 3rd mesopore that axially runs through in the 3rd revolving part, the 3rd revolving part has one the 3rd articulated section in its axial end; Has a Fixed Division in its axial other end; In the second pivot slot part of second mesopore that is hubbed at second revolving part that the 3rd articulated section can rotate, the 3rd articulated section outer peripheral face forms one the 3rd annular groove, and fixed point is pivoted with one the 3rd ball in the 3rd annular groove; The 3rd ball protrudes the groove bottom of the 3rd annular groove; The second spacing protuberance of second revolving part stretches in the 3rd annular groove, and is that the second spacing protuberance is spacing to the 3rd ball, and the 3rd revolving part can be rotated in second revolving part is done less than 360 degree scopes.
The angular adjustment apparatus of described light fixture; Wherein, The mesopore of second revolving part has a ccontaining section between the second ball-and-socket slot part and the second pivot slot part; In the ccontaining section of second mesopore of second revolving part, be provided with an annular gasket and a spring, the surface, spherical articulated section of said annular gasket butt first revolving part, said both ends of the spring is the 3rd articulated section side of butt annular gasket and the 3rd revolving part respectively.
The angular adjustment apparatus of described light fixture; Wherein, Said second revolving part is provided with an extension slot in the end with second ball-and-socket slot part; Extension slot radially extends to the second revolving part outer peripheral face from the second ball-and-socket slot part, and the groove width of extension slot is less than the internal diameter of the second ball-and-socket slot part, and second revolving part can side direction rotate to the extension slot place.
The angular adjustment apparatus of described light fixture, wherein, the first spacing protuberance of said keeper is that semicircle pearl convex body and the axis hole that is integrally formed in keeper first articulate on the hole wall of section; The second spacing protuberance of said second revolving part is on the sidewall of half ball bead and the second pivot slot part that is integrally formed in second revolving part.
The angular adjustment apparatus of described light fixture; Wherein, Said keeper forms the recess of half ball-point pen type on the hole wall of the axis hole first pivot joint section; The first spacing protuberance is a ball, the half the heavy recess that places half ball-point pen type of the first spacing protuberance of ball-point pen type, and second half then protrudes from the axis hole surface of keeper the first spacing protuberance of ball-point pen type;
Said second revolving part forms the recess of half ball-point pen type on the sidewall of the second pivot slot part; The second spacing protuberance is a ball; The half the heavy recess that places half ball-point pen type of the second spacing protuberance of ball-point pen type, second half protrudes from the second pivot slot part surface of second revolving part second spacing protuberance of ball-point pen type.
The beneficial effect of the utility model is: it mainly utilizes in rotary configured between first revolving part and the keeper; Utilize the first spacing protuberance of keeper spacing to first ball of first revolving part; First revolving part can be done on keeper less than rotating in the 360 degree scopes, same, in rotary configured between second revolving part and the 3rd revolving part; Also utilize the second spacing protuberance of second revolving part spacing to the 3rd ball of the 3rd revolving part; The 3rd revolving part can be rotated in second revolving part is done less than 360 degree scopes, so, this angular adjustment apparatus is applied in the light fixture; Except that possessing multiaxis to the function of rotation adjustment angle; And make wherein two axially keep the function of rotating near in the 360 degree scopes, more can in using, effectively stop it to rotate excessively in the same way and cause the improper strand of electric wire around and the problem damaged is guaranteed the safety in utilization of light fixture.
Description of drawings
Fig. 1 is that a preferred embodiment of the utility model angular adjustment apparatus is applied to the forward sight floor map in the light fixture;
Fig. 2 is the forward sight combination generalized section of the utility model angular adjustment apparatus preferred embodiment;
Fig. 3 is the side-looking generalized section of Fig. 2 angular adjustment apparatus preferred embodiment;
Fig. 4 is the side-looking generalized section of another preferred embodiment of the utility model angular adjustment apparatus.
Description of reference numerals: 1-angular adjustment apparatus; The 2-switch base; The 3-light-emitting device; The 10-keeper; The 11-location division; The 12-group connecting part; The 13-axis hole; The 14-first spacing protuberance; 20-first revolving part; 21-first articulated section; The spherical articulated section of 22-; 23-first mesopore; 24-first annular groove; 25-first ball; 30-second revolving part; 31-second mesopore; The 32-second ball-and-socket slot part; The 33-second pivot slot part; The ccontaining section of 34-; The 35-extension slot; The 36-second spacing protuberance; 40-the 3rd revolving part; 41-the 3rd mesopore; 42-the 3rd articulated section; The 43-Fixed Division; 44-the 3rd annular groove; 45-the 3rd ball; The 50-annular gasket; The 60-spring.
The specific embodiment
As shown in Figure 1; A preferred embodiment that discloses the angular adjustment apparatus of the utility model light fixture is applied in the light fixture; This angular adjustment apparatus is connected between the switch base and light-emitting device of light fixture; Make light-emitting device be able to make multiaxis to its position, light projector position of adjustment through angular adjustment apparatus, as shown in Figure 2, said angular adjustment apparatus 1 comprises positioning piece 10, one first revolving part 20, one second revolving part 30 and one the 3rd revolving part 40; Or further comprise an annular gasket 50 and a spring 60, wherein:
Said keeper 10 includes a location division 11 and a group connecting part 12; Location division 11 and group connecting part 12 lay respectively at the axial two ends of keeper 10; And with location division 11 in order on the switch base 2 that is fixed in light fixture; Be provided with the axis hole 13 that axially runs through in the said keeper 10; Form one first spacing protuberance 14 on the section hole wall of axis hole 13 in group connecting part 12, like Fig. 2 and shown in Figure 4, the said first spacing protuberance 14 can be semicircle pearl convex body and is integrally formed on the hole wall of axis hole 13 first pivot joint sections 14 of keeper 10; Perhaps; Like Fig. 2 and shown in Figure 3; Keeper 10 forms the recess of half ball-point pen type on the hole wall of axis hole 13 first pivot joint sections 14; The first spacing protuberance 14 is a ball, the first spacing protuberance, 14 half the heavy recesses that place half ball-point pen type of ball-point pen type, and second half then protrudes from axis hole 13 surfaces of keeper 10 the first spacing protuberance 14 of ball-point pen type.
As shown in Figure 2; Said first revolving part 20 comprises the axial two ends that one first articulated section 21 and 22, the first articulated sections 21, spherical articulated section and spherical articulated section 22 lay respectively at first revolving part 20, first mesopore 23 that formation one axially runs through in first revolving part 20; First revolving part 20 articulates in the section 14 with its first articulated section, 21 rotatable axis holes 13 first that are hubbed at keeper 10; To shown in Figure 4, first articulated section, 21 outer peripheral faces form one first annular groove 24 like Fig. 2, and fixed point is pivoted with one first ball 25 in first annular groove 24; First ball 25 and protrude the groove bottom of first annular groove 24; The first spacing protuberance 14 of keeper 10 stretches in first annular groove 24, and passes through the spacing of 14 pairs first balls 25 of the first spacing protuberance, and first revolving part 20 only can be done on keeper 10 less than rotating in the 360 degree scopes; Avoid first revolving part 20 excessively to rotate with respect to keeper 10, said spherical articulated section 22 outer peripheral faces form sphere curved surface.
As shown in Figure 2; Form axial second mesopore 31 that connects in said second revolving part 30; Include one second ball-and-socket slot part 32 and one second pivot slot part in second mesopore 31 and be positioned at the axial two ends of this second revolving part 30 in 33 minutes; And between the second ball-and-socket slot part 32 and the second pivot slot part 33, have a ccontaining section 34, said second revolving part 30 is provided with an extension slot 35 in the end with second ball-and-socket slot part 32, and extension slot 35 radially extends to second revolving part, 30 outer peripheral faces from the second ball-and-socket slot part 32; The groove width of extension slot 35 is less than the internal diameter of the second ball-and-socket slot part 32; And but being pivoted wherein of spherical articulated section 22 multi-directional rotations of first revolving part 20 is provided with the second ball-and-socket slot part 32, and second revolving part 30 can side direction rotate to extension slot 35 places, has one second spacing protuberance 36 on the sidewall of the second pivot slot part 33; As shown in Figure 4, the said second spacing protuberance 36 can be half ball bead and is integrally formed on the sidewall of the second pivot slot part 33 of second revolving part 30; Perhaps; As shown in Figure 3; Second revolving part 30 forms the recess of half ball-point pen type on the sidewall of the second pivot slot part 33; The second spacing protuberance 36 is a ball, the second spacing protuberance, 36 half the heavy recesses that place half ball-point pen type of ball-point pen type, and second half protrudes from the second pivot slot part, 33 surfaces of second revolving part 30 the second spacing protuberance 36 of ball-point pen type.
Extremely shown in Figure 4 like Fig. 2; Has the 3rd mesopore 41 that axially runs through in said the 3rd revolving part 40; The 3rd revolving part 40 has one the 3rd articulated section 42 in its axial end, and the other end then is in the second pivot slot part 33 of rotatable second mesopore 31 that is hubbed at second revolving part 30 in 43, the three articulated sections 42, Fixed Division; And connect the light-emitting device side of light fixtures with said Fixed Division 43; The 3rd articulated section 42 outer peripheral faces form one the 3rd annular groove 44, and fixed point is pivoted with one the 3rd ball, 45, the three balls 45 and protrudes the groove bottom of the 3rd annular groove 44 in the 3rd annular groove 44; The second spacing protuberance 36 of second revolving part 30 stretches in the 3rd annular groove 44; And pass through the spacing of 36 pairs the 3rd balls 45 of the second spacing protuberance, make the 3rd revolving part 40 on second revolving part 30, only can do to avoid the 3rd revolving part 40 excessively to rotate with respect to second revolving part 30 less than rotating in the 360 degree scopes.
Said annular gasket 50 is installed in the ccontaining section 34 of second mesopore 31 of second revolving part 30, and 22 surfaces, spherical articulated section of butt first revolving part 20.
Said spring 60 is installed in the ccontaining section 34 of second mesopore 31 of second revolving part 30, and spring 60 two ends are the 3rd articulated section 42 sides of butt annular gasket 50 and the 3rd revolving part 40 respectively.
The utility model angular adjustment apparatus is applied in the light fixture; Said angular adjustment apparatus 1 is fixed on the switch base 2 of light fixture with the location division 11 of its keeper 10; Light-emitting device 3 sides that connect light fixture in addition with the Fixed Division 43 of the 3rd revolving part 40; Said light-emitting device 3 can be LED luminescence component or other light emitting sources; The electric wire that connects light-emitting device 3 passes the 3rd mesopore 41 of the 3rd revolving part 40, gets into second mesopore 31 of second revolving part 30 and is arranged at spring 60, annular gasket 50 wherein, passes in the axis hole 13 of first mesopore 23 to the keeper 10 of first revolving part 20 again; Make electric wire electrically connect switch base 2 again, whether the switch controls light-emitting device 3 on the switch base 2 is lighted.
When the user uses this light fixture; But the position of its required illumination; Utilization be connected in angular adjustment apparatus between light-emitting device and the switch base provide multiaxis to multi-faceted angle adjustment function; And the angular adjustment apparatus of the utility model respectively rotates the position in it and all is provided with limit configuration, can prevent respectively to rotate the excessive problem that causes electric wire to reverse with side's rotation and break of parts at position.
Claims (5)
1. the angular adjustment apparatus of a light fixture is characterized in that, comprises:
Positioning piece comprises a location division and a group connecting part, and this location division and this group connecting part lay respectively at the axial two ends of this keeper, is provided with the axis hole that axially runs through in the keeper, forms one first spacing protuberance on the section hole wall of axis hole in group connecting part;
One first revolving part; Comprise one first articulated section and a spherical articulated section, this first articulated section lays respectively at this axial two ends of first revolving part with this sphere articulated section, first mesopore that formation one axially runs through in first revolving part; First of the axis hole that is hubbed at keeper that first articulated section of first revolving part can rotate articulates in the section; The first articulated section outer peripheral face forms one first annular groove, one first ball of in first annular groove, fixing a point to be pivoted, and first ball protrudes the groove bottom of first annular groove; The first spacing protuberance of keeper stretches in first annular groove; And it is spacing to be the first spacing protuberance to first ball, and first revolving part can be done on keeper less than rotating in the 360 degree scopes, and said spherical articulated section outer peripheral face forms sphere curved surface;
One second revolving part; Form axial second mesopore that connects in second revolving part; Second mesopore comprises one second ball-and-socket slot part and one second pivot slot part; This second ball-and-socket slot part and this second pivot slot part lay respectively at the axial two ends of this second revolving part, and the second ball-and-socket slot part provides in this second ball-and-socket slot part that is pivoted that the spherical articulated section of first revolving part can be in multi-directional rotation, and on the sidewall of the second pivot slot part, has one second spacing protuberance; And
One the 3rd revolving part has the 3rd mesopore that axially runs through in the 3rd revolving part, the 3rd revolving part has one the 3rd articulated section in its axial end; Has a Fixed Division in its axial other end; In the second pivot slot part of second mesopore that is hubbed at second revolving part that the 3rd articulated section can rotate, the 3rd articulated section outer peripheral face forms one the 3rd annular groove, and fixed point is pivoted with one the 3rd ball in the 3rd annular groove; The 3rd ball protrudes the groove bottom of the 3rd annular groove; The second spacing protuberance of second revolving part stretches in the 3rd annular groove, and is that the second spacing protuberance is spacing to the 3rd ball, and the 3rd revolving part can be rotated in second revolving part is done less than 360 degree scopes.
2. the angular adjustment apparatus of light fixture as claimed in claim 1; It is characterized in that; The mesopore of second revolving part has a ccontaining section between the second ball-and-socket slot part and the second pivot slot part; In the ccontaining section of second mesopore of second revolving part, be provided with an annular gasket and a spring, the surface, spherical articulated section of said annular gasket butt first revolving part, said both ends of the spring is the 3rd articulated section side of butt annular gasket and the 3rd revolving part respectively.
3. the angular adjustment apparatus of light fixture as claimed in claim 2; It is characterized in that; Said second revolving part is provided with an extension slot in the end with second ball-and-socket slot part; Extension slot radially extends to the second revolving part outer peripheral face from the second ball-and-socket slot part, and the groove width of extension slot is less than the internal diameter of the second ball-and-socket slot part, and second revolving part can side direction rotate to the extension slot place.
4. like the angular adjustment apparatus of each described light fixture in the claim 1 to 3, it is characterized in that the first spacing protuberance of said keeper is that semicircle pearl convex body and the axis hole that is integrally formed in keeper first articulate on the hole wall of section; The second spacing protuberance of said second revolving part is on the sidewall of half ball bead and the second pivot slot part that is integrally formed in second revolving part.
5. like the angular adjustment apparatus of each described light fixture in the claim 1 to 3; It is characterized in that; Said keeper forms the recess of half ball-point pen type on the hole wall of the axis hole first pivot joint section; The first spacing protuberance is a ball, the half the heavy recess that places half ball-point pen type of the first spacing protuberance of ball-point pen type, and second half then protrudes from the axis hole surface of keeper the first spacing protuberance of ball-point pen type;
Said second revolving part forms the recess of half ball-point pen type on the sidewall of the second pivot slot part; The second spacing protuberance is a ball; The half the heavy recess that places half ball-point pen type of the second spacing protuberance of ball-point pen type, second half protrudes from the second pivot slot part surface of second revolving part second spacing protuberance of ball-point pen type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200083744U CN202469948U (en) | 2012-01-10 | 2012-01-10 | Angle regulating device for lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200083744U CN202469948U (en) | 2012-01-10 | 2012-01-10 | Angle regulating device for lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202469948U true CN202469948U (en) | 2012-10-03 |
Family
ID=46918105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200083744U Expired - Fee Related CN202469948U (en) | 2012-01-10 | 2012-01-10 | Angle regulating device for lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202469948U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132277A (en) * | 2013-05-03 | 2014-11-05 | 董海龙 | IP67-touch LED machine tool working lamp |
| CN104676522A (en) * | 2013-11-29 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Lamp |
| CN107993265A (en) * | 2017-11-29 | 2018-05-04 | 深圳市沃特沃德股份有限公司 | The calibration facility of monocular sweeper, method and device |
| CN108425925A (en) * | 2018-04-19 | 2018-08-21 | 宁波舜宇红外技术有限公司 | A kind of attachment device |
-
2012
- 2012-01-10 CN CN2012200083744U patent/CN202469948U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132277A (en) * | 2013-05-03 | 2014-11-05 | 董海龙 | IP67-touch LED machine tool working lamp |
| CN104676522A (en) * | 2013-11-29 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Lamp |
| CN104676522B (en) * | 2013-11-29 | 2019-06-07 | 深圳市海洋王照明工程有限公司 | Lamps and lanterns |
| CN107993265A (en) * | 2017-11-29 | 2018-05-04 | 深圳市沃特沃德股份有限公司 | The calibration facility of monocular sweeper, method and device |
| CN108425925A (en) * | 2018-04-19 | 2018-08-21 | 宁波舜宇红外技术有限公司 | A kind of attachment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20140110 |