CN105180107A - Position adjusting structure used for ceiling lamp and ceiling lamp - Google Patents
Position adjusting structure used for ceiling lamp and ceiling lamp Download PDFInfo
- Publication number
- CN105180107A CN105180107A CN201510572168.4A CN201510572168A CN105180107A CN 105180107 A CN105180107 A CN 105180107A CN 201510572168 A CN201510572168 A CN 201510572168A CN 105180107 A CN105180107 A CN 105180107A
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- lamp
- dynamic resistance
- contact surface
- resistance parts
- adjusting portion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a position adjusting structure used for a ceiling lamp. A required horizontal position irradiation angle can be adjusted in a rotating manner, so that the different requirements of a user on indoor illumination environments are met. The position adjusting structure comprises a mounting base and a lamp mounting part, wherein the lamp mounting part is in rotating connection with the mounting base, the lamp mounting part can slide relative to the mounting base, the lamp mounting part is provided with a first movement blocking component, the mounting base is provided with a second movement blocking component, and the lamp mounting part slides relative to the mounting base so as to enable the first movement blocking component to be matched with the second movement blocking component or enable the first movement blocking component to be separated from the second movement blocking component; and the first movement blocking component and the second movement blocking component, after being matched with each other, block the lamp mounting part from rotating relative to the mounting base, and blocking is relieved after the first movement blocking component is separated from the second movement blocking component. The invention further provides a ceiling lamp adopting the position adjusting structure.
Description
Technical field
The present invention relates to field of illuminating lamps, be specifically related to a kind of position adjustment structure for lamp affixed to the ceiling.
Background technology
In existing ceiling lighting, such as notification number CN203628550U for Chinese patent disclosed in LED lamp affixed to the ceiling, shape due to its lamp main body is the such as non-circular configuration such as square, therefore can not ensure that its illumination can be consistent in either direction, the different needs of user's room lighting environment can not be met.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of position adjustment structure for lamp affixed to the ceiling, the mode of turn can adjust its horizontal level irradiating angle needed, thus meet the different needs of user's room lighting environment.
Another object of the present invention is to provide a kind of lamp affixed to the ceiling adopting the above-mentioned position adjustment structure for lamp affixed to the ceiling.
For solving above-mentioned existing technical problem, the present invention adopts following scheme: for the position adjustment structure of lamp affixed to the ceiling, comprise mount pad and lamp installation portion, described lamp installation portion and mount pad are rotationally connected, and described lamp installation portion can be mounted opposite seat and reciprocatingly slide, described lamp installation portion is provided with the first dynamic resistance parts, described mount pad is provided with the second dynamic resistance parts, and described lamp installation portion is mounted opposite seat and slides to make the first dynamic resistance parts and the second dynamic resistance part fits or to make the first dynamic resistance parts and the second dynamic resistance parts depart from; Hinder lamp installation portion to be mounted opposite seat after described first dynamic resistance parts and the second dynamic resistance part fits to rotate, after described first dynamic resistance parts and the second dynamic resistance parts depart from, aforementioned obstruction is removed.
This is used for the position adjustment structure of lamp affixed to the ceiling in use, mount pad is fixed in the building sides such as such as ceiling, lamp main body is installed in lamp installation portion, and by lamp installation portion is arranged to be rotationally connected and be slidably connected the structure jointly coordinated with mount pad, the rotation direction that lamp installation portion is mounted opposite seat is mounted opposite the glide direction of seat perpendicular to lamp installation portion, the glide direction that lamp installation portion is mounted opposite seat is gravity direction or its opposite direction, when lamp main body is not arranged on lamp main body, first dynamic resistance parts and the second dynamic resistance parts jointly coordinate to hinder (comprising prevention) lamp installation portion to be mounted opposite seat and rotate, so that lamp main body is installed in lamp installation portion, especially lamp main body is convenient to by rotating mounting, the modes such as rotary clamping are installed in lamp installation portion, and when lamp main body is installed to after in lamp installation portion, by the effect of external force or make lamp installation portion be mounted opposite seat by the effect of lamp main body self gravitation to slide and then make the first dynamic resistance parts and the second dynamic resistance parts depart from, after the first dynamic resistance parts and the second dynamic resistance parts depart from, it is mounted opposite seat to lamp installation portion and rotates the obstruction caused and then removed, now can rotate lamp installation portion and then adjust its horizontal level irradiating angle needed, thus meet the different needs of user's room lighting environment.
As preferably, the connecting portion that described lamp installation portion comprises adjusting portion and is connected with adjusting portion, described adjusting portion is limited in mount pad, the side of described adjusting portion in its glide direction has the first contact surface, the position that described mount pad is inherent relative with the first contact surface has the second contact surface, described first dynamic resistance parts are the first contact surface, described second dynamic resistance parts are the second contact surface, are rotated when described first contact surface contacts with the second contact surface by frictional fit to hinder lamp installation portion to be mounted opposite seat.Mount pad is departed to prevent lamp installation portion by adjusting portion being limited in mount pad, but adjusting portion can be mounted opposite seat with lamp installation portion entirety and slide, first dynamic resistance parts are arranged to first contact surface of adjusting portion in its glide direction simultaneously, second dynamic resistance parts are arranged to the second contact surface relative with the first contact surface position in mount pad, reached the object hindering lamp installation portion to be mounted opposite seat rotation by frictional fit when being contacted with the second contact surface by the first contact surface, structure is simple, and be convenient to the first dynamic resistance parts and the disengaging of the second dynamic resistance parts.
As preferably, be provided with elastomeric element between described mount pad and lamp installation portion, described elastomeric element has makes the first contact surface to the close active force of the second contact surface.Apply to make the first contact surface to the close active force of the second contact surface by arranging elastomeric element, frictional force when first contact surface contacts with the second contact surface is larger, hinder successful, and in the process to depart from the first dynamic resistance parts and the second dynamic resistance parts, elastomeric element forms buffer unit simultaneously, and lamp installation portion can be made slowly to move.
As preferably, described elastomeric element comprises spring and contact, described contact side contacts with adjusting portion, opposite side is connected with spring one end, and the side surface that described contact contacts with adjusting portion is level and smooth convex globoidal, and the described spring other end is connected with mount pad.Spring mainly plays elasticity and pooling feature, spring is by contact and adjusting portion interference fits relation, the side surface contacted with adjusting portion by contact is level and smooth convex globoidal, is convenient to the rotation in lamp installation portion after the first dynamic resistance parts and the second dynamic resistance parts depart from.
As preferably, described contact is spheroid.Spheroid can move with roll mode relative adjustment portion, to reduce friction further.
As preferably, described contact is steel ball.Compare the spheroid of other materials, steel ball surface is very smooth, minimum with the friction in lamp installation portion, also very easy when lamp installation portion rotates.
As preferably, described contact is the most advanced and sophisticated cone structure towards adjusting portion, and the tip of described contact is level and smooth convex globoidal.The tip of cone structure and the contact surface of adjusting portion less, the friction produced during the two relative motion is also relatively little, and adjusting portion is more easily rotated; And the tip design of contact becomes level and smooth convex globoidal, although in theory, the tip of contact is sharper, the contact surface of two objects is less, the two friction produced is also less, but during actual use, when the material of adjusting portion is comparatively coarse, on the one hand, the point electrode of contact is easy to wear, may affect the service life of lamp affixed to the ceiling like this, on the other hand, the active force of the two all acts on the minimum position close to a bit, and this can cause the frictional force produced between contact and adjusting portion very big on the contrary, thus is unfavorable for the rotation of adjusting portion.
As preferably, described mount pad is provided with groove, and the described spring other end is connected with mount pad by stretching in groove.Groove has the effect holding spring, has guide effect to spring simultaneously.
As preferably, described first contact surface and the second contact surface are plane or are serrated face.Frictional force therebetween can be increased.
As preferably, the base that described mount pad comprises pedestal and assembles with it, described first contact surface is adjusting portion surface towards pedestal side in its glide direction, described second contact surface be on pedestal on the surface with the first contact surface position opposite position.Be convenient to manufacture and assembling.
As preferably, have cavity between described pedestal and base, described adjusting portion is limited in cavity, and described connecting portion is outside cavity.Structure is simple, easy to assembly.
As preferably, connected between described adjusting portion and connecting portion by shaft, described base is provided with installing hole, and described shaft is through installing hole.Be convenient to assembling.
As preferably, the connecting portion that described lamp installation portion comprises adjusting portion and is connected with adjusting portion, described adjusting portion is limited in mount pad, one in described adjusting portion and the mount pad inwall side in adjusting portion glide direction has protruding annulus, another has cannelure on the position relative with annulus, described first dynamic resistance parts comprise the surface of annulus, described second dynamic resistance parts comprise the internal face of cannelure, and described annulus rotates to hinder lamp installation portion to be mounted opposite seat with cannelure internal face frictional fit by stretching in cannelure.
As preferably, the connecting portion that described lamp installation portion comprises adjusting portion and is connected with adjusting portion, described adjusting portion is limited in mount pad, one in described adjusting portion and the mount pad inwall side in adjusting portion glide direction has projection, another has recessed on the position relative with projection, described first dynamic resistance parts are protruding, and described second dynamic resistance parts are recessed, described in project through stretch into recessed in rotate to hinder lamp installation portion to be mounted opposite seat with recessed cooperation.
Present invention also offers a kind of lamp affixed to the ceiling, it comprises lamp main body and the position adjustment structure for lamp affixed to the ceiling as above, described lamp main body is installed on the described lamp installation portion for the position adjustment structure of lamp affixed to the ceiling, and described lamp main body makes described the first dynamic resistance parts for the position adjustment structure of lamp affixed to the ceiling and the second dynamic resistance parts depart under self gravitation effect.Lamp main body is installed to after in lamp installation portion, and under self gravitation effect, tractive lamp installation portion is mounted opposite seat slip to make the first dynamic resistance parts and the second dynamic resistance parts depart from, and reaches the object facilitating lamp installation portion to rotate.
Beneficial effect:
The position adjustment structure for lamp affixed to the ceiling that the present invention adopts technique scheme to provide, the mode of turn can adjust its horizontal level irradiating angle needed, thus meet the different needs of user's room lighting environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the using state figure of lamp affixed to the ceiling in embodiment one;
Fig. 3 is the structural representation of the embodiment of the present invention two;
Fig. 4 is the profile at A-A place in Fig. 3;
Fig. 5 is the using state figure of lamp affixed to the ceiling in embodiment two;
Fig. 6 is the structural representation of the embodiment of the present invention three;
Fig. 7 is the structural representation of the embodiment of the present invention four;
Fig. 8 is the front view in lamp installation portion;
Fig. 9 is the structural representation of the embodiment of the present invention five;
Figure 10 is the using state figure of lamp affixed to the ceiling in embodiment five;
Figure 11 is the structural representation of the embodiment of the present invention seven;
Figure 12 is the profile at B-B place in Figure 11;
Figure 13 is the using state figure of lamp affixed to the ceiling in embodiment seven.
Detailed description of the invention
Embodiment one:
Be illustrated in figure 1 the preferred embodiment of the present invention for the position adjustment structure of lamp affixed to the ceiling, this position adjustment structure mainly comprises the mount pad be made up of pedestal 3, base 2 and the lamp installation portion of assembling with mount pad.
Wherein, pedestal 3 is fixed on building sides (such as ceiling), base 2 and pedestal 3 are fitted together to, a cavity is formed between base 2 and pedestal 3, lamp installation portion is by adjusting portion 1, shaft 8 and connecting portion 4 form, adjusting portion 1 is limited in the cavity of formation between base 2 and pedestal 3, base 2 is provided with installing hole, shaft 8 one end is connected with adjusting portion 1, the other end passes and is connected with connecting portion 4 to base 2 is outer from installing hole, make lamp installation portion and mount pad be formed thus to be rotationally connected and lamp installation portion can be mounted opposite the annexation that seat slides up and down on gravity direction.
In this embodiment, in the side (this side towards pedestal 3) of adjusting portion 1 in its glide direction (i.e. the axial direction of shaft 8), there is the first contact surface 11, pedestal 3 has the second contact surface 31 in the position of corresponding first contact surface 11, first contact surface 11 forms the first dynamic resistance parts, second contact surface 31 forms the second dynamic resistance parts, therebetween rotated to hinder lamp installation portion by frictional fit when first contact surface 11 contacts with the second contact surface 31, for increasing the frictional force between the first contact surface 11 and the second contact surface 31, two contact surfaces can be arranged to the larger flat surface of coefficient of friction, or sawtooth is set on two contact surfaces and forms serrated face.
Be provided with elastomeric element between the opposite side of adjusting portion 1 in its glide direction (this side is towards base 2) and base 2, apply to contact with the second contact surface 31 to make the first contact surface 11 to the active force in direction, pedestal 3 place to adjusting portion 1 by elastomeric element.In this embodiment, elastomeric element is made up of spring 5 and contact 6, and contact 6 side contacts with adjusting portion 1, opposite side is connected with spring 5 one end, and contact 6 adopts steel ball, and the side surface making contact 6 contact with adjusting portion 1 is thus level and smooth convex globoidal; Base 2 is provided with groove 7, and spring 5 other end stretches in groove 7 and then is connected with base 2.
Elastomeric element mainly relies on spring 5 to apply lamp installation portion to push to pedestal 3 to make the first contact surface 11 to the close active force of the second contact surface 31.Wherein, the force direction of spring 5 pairs of adjusting portions 1 is contrary with the gravity direction in lamp installation portion, and the active force of spring 5 pairs of adjusting portions 1 is greater than the gravity in lamp installation portion all the time, like this, due to the effect of spring 5, first contact surface 11 and the second contact surface 31 close contact, meanwhile, can prevent the first contact surface 11 and the second contact surface 31 under lamp installation portion does not have External Force Acting from departing from.And the active force of spring 5 is larger, frictional force between on first contact surface 11 and the second contact surface 31 is also larger, the difficulty that lamp installation portion is mounted opposite seat rotation is larger, and then in a rotative pattern mounted lamp main body 9 time prevent from causing lamp installation portion to rotate and situation about can not install smoothly is more less likely to occur simultaneously, be illustrated in figure 2 the schematic diagram that mounted lamp main body 9 is installed to the lamp affixed to the ceiling formed after on connecting portion 4.
In this embodiment, the active force of spring 5 pairs of adjusting portions 1 is less than the gravity in lamp installation portion and the gravity sum of lamp main body 9, like this, as shown in Figure 2, when mounted lamp main body 9 is installed to after on connecting portion 4, the active force that lamp installation portion overcomes spring under the gravity traction action of mounted lamp main body 9 slowly can drop to a suitable position, certainly, according to varying in weight of different lamps main body 9, the down position of adjusting portion 1 can be different, but extreme position is the surface touching base.Now, when needing the horizontal irradiation direction regulating lamp main body 9, rotate lamp main body 9, lamp main body 9 drives lamp installation portion to turn to correct position together.
In this embodiment, being hung by hitch between lamp main body 9 with connecting portion 4 and be connected, being provided with the guiding mechanism for being correctly positioned by lamp main body 9 on connecting portion 4 therebetween.
As shown in Fig. 1,2,8, it is consistent with the position distribution of two grooves 10 that circle round that this hitch comprises the position distribution be located between connecting portion 4 and base 2 two convolution grooves 10 and be located at two stirrups, 91, two stirrups 91 on lamp main body 9.
Wherein, as shown in Figure 8, stirrup 91 has the columnar part 911 be connected with lamp main body 9 and the hook portion 912 being located at columnar part 911 end, convolution groove 10 has snapin part 101 and turn groove, turn groove one end is communicated with snapin part 101, the width of snapin part 101 equals or the width of hook portion 912 slightly larger than stirrup 91 tip portion, and the width of turn notch is less than the width of hook portion 912, and the width of turn groove inside is slightly larger than the width of hook portion 912.
As illustrated in fig. 1 and 2, guiding mechanism comprises projection 41 and depressed part 92, and one in projection 41 and depressed part 92 is located on connecting portion 4, another is located on lamp main body 9.Be that projection 41 is located on connecting portion 4, depressed part 92 is located on lamp main body 9 in this embodiment, the shape of cross section of projection 41 and depressed part 92 is circular, projection 41 is round platform, ball or conical structure on the whole, accordingly, the shape of depressed part 92 and the mating shapes of projection 41, when projection 41 to stretch in depressed part 92 and coincide with depressed part 92, lamp main body 9 and connecting portion 4 are correctly located.
When after lamp main body 9 and connecting portion 4 correctly location, each stirrup 91 on lamp main body 9 is correctly stretched in the snapin part 101 of a convolution groove 10, again turn lamp main body 9 make stirrup 91 enter turn groove and along turn groove move until turn groove end 102 time arrive locking position, now, stirrup 91 is hooked in convolution groove 10, and stirrup 91 relatively convolution groove 10 engages, now, lamp main body 9 and connecting portion 4 complete and are connected and installed, and lamp main body 9 is suspended on connecting portion 4.
In this embodiment, longitudinally through hollow bulb 411 is devised in projection 41, to stretch in depressed part 92 at projection 41 and after coincideing with depressed part 92, hollow bulb 411 defines the conductive path providing the lead-in wires such as a part of electric connecting part such as live wire, zero line, the earth connection of electric power for lamp main body 9.
In Fig. 1 and 2, conducting strip 103 is provided with in convolution groove 10, conducting strip 103 adopts the conductive materials such as such as copper sheet to make, when stirrup 91 screws in the locking position in convolution groove 10, stirrup 91 and conducting strip 103 form the conductive path of an other electric connecting part with gravity hang, when lamp main body 9 is suspended on after on connecting portion 4, stirrup 91 contacts with conducting strip 103 and forms conductive contact, thus provide electric power for lamp main body 9, certainly, stirrup 91 is required to conduct electricity under this structure or stirrup 91 has conductive part.
In this embodiment, preferred hollow bulb 411 forms the conductive path of earth connection, and conducting strip 103 forms the conductive path of live wire and zero line.Because when lamp main body 9 and connecting portion 4 assemble, lamp main body 9 and connecting portion 4 be correct location first, and lamp main body 9 and connecting portion 4 be correctly after location, and the conductive path that hollow bulb 411 is formed can first conducting, and the first conducting of earth connection has route protection effect.
In this embodiment, when dismantling lamp main body 9, first hold up lamp main body 9, now, under spring 5 acts on, adjusting portion 1 makes the first contact surface 11 contact with the second contact surface 31 to pedestal 3 is close, then along the direction rotating lamp main body 9 contrary with during mounted lamp main body 9, because the first contact surface 11 contacts with the second contact surface 31, therefore lamp installation portion maintains static, and now can be easy to pull down lamp main body 9.
Embodiment two:
As shown in Fig. 3 to 5, be with the difference of embodiment one, first contact surface 11 is provided with protruding 12, second contact surface 31 is provided with recessed 32, protruding 12 form the first dynamic resistance parts, recessed 32 form the second dynamic resistance parts, projection 12 forms the first dynamic resistance parts when stretching in recessed 32 and the second dynamic resistance part fits rotates to stop lamp installation portion, protruding 12 form the first dynamic resistance parts when exiting recessed 32 departs from the second dynamic resistance parts and stops to remove, and releasing prevention lamp installation portion rotation later can be rotated under external force.In this embodiment, also can be located at recessed 32 on first contact surface 11, by projection 12 and be located on the second contact surface 31.
In this embodiment, protruding 12 adopt column structure.Certainly, stretch into and exit recessed 32 for the ease of protruding 12, protruding 12 also can adopt most advanced and sophisticated towards recessed 32 cone structure, corresponding, the shape of recessed 32 preferably with protruding 12 mating shapes.
Embodiment three:
As shown in Figure 6, be with the difference of embodiment one, contact 6 adopts main body to be conical structure, and its bottom is embedded in one end of spring 5, it is most advanced and sophisticated points to adjusting portion 1, and friction when tip is level and smooth convex globoidal to reduce the rotation of lamp installation portion and between contact 6.Certainly, contact 6 also can adopt main body to be cylindrical, that end is level and smooth convex globoidal structure.
Embodiment four:
The difference of this embodiment and embodiment one is, the active force of spring 5 pairs of adjusting portions 1 is greater than the gravity sum of lamp installation portion and lamp main body 9, when lamp main body 9 is installed to after on connecting portion 4 under this structure, as shown in Figure 7, first dynamic resistance parts and the second dynamic resistance parts are still combined together, and now need by the downward tractive lamp main body 9 of external force F and then downward tractive adjusting portion 1, first dynamic resistance parts and the second dynamic resistance parts to be departed from.
Embodiment five:
Be with the difference of embodiment one, as shown in Figures 9 and 10, in this embodiment, mount pad comprises pedestal 3 and base 2, lamp installation portion comprises adjusting portion 1 and connecting portion 4, pedestal 3 is connected with base 2 by a connecting axle, adjusting portion 1 by being set in, connecting axle realizes the annexation being rotationally connected and being slidably connected of lamp installation portion and mount pad, connecting portion 4 is connected with adjusting portion 1, first dynamic resistance parts are the first contact surface 11 of adjusting portion 1, second dynamic resistance parts are the second contact surface 31 relative with the first contact surface 11 position on pedestal 3, elastomeric element is spring 5, spring 5 is also set on connecting axle, spring 5 is between adjusting portion 1 and base 2.During non-mounted lamp main body 9, first contact surface 11 contacts to stop lamp installation portion to be mounted opposite seat and rotates with the second contact surface 31, when lamp main body 9 is arranged on after on connecting portion 4, under the Action of Gravity Field of lamp main body 9, spring 5 is compressed, first contact surface 11 is separated with the second contact surface 31, now turnable lamp fitting main body 9 so that make lamp installation portion be mounted opposite seat rotate.Under this structure, the convolution groove 10 of hitch is located on connecting portion 4.
Embodiment six:
Be with the difference of embodiment one, the convolution groove of hitch is located on lamp main body 9, and stirrup is located on connecting portion 4.
Embodiment seven:
Be with the difference of embodiment one, as shown in Figure 11 to Figure 13, annulus 13 is had in the first contact surface 11 projection, position relative with annulus 13 on the second contact surface 31 is provided with the cannelure 33 matched with annulus 13 structure, the surface of annulus 13 forms the first dynamic resistance parts, the internal face of cannelure 33 forms the second dynamic resistance parts, annulus 13 is stretched into and to be contacted that producing rubs rotates to hinder lamp installation portion to be mounted opposite seat after cannelure 33 by its surface with cannelure 33 internal face, compare the structure that the first contact surface 11 and the second contact surface 31 are plane, the object of the frictional force between increase first dynamic resistance parts and the second dynamic resistance parts is reached by the contact area increasing the first dynamic resistance parts and the second dynamic resistance parts.Under this structure, when the first dynamic resistance parts and the second dynamic resistance part fits, the first contact surface 11 can contact with the second contact surface 31, also can not contact; When the first contact surface 11 contacts with the second contact surface 31, the first contact surface 11 forms a part for the first dynamic resistance parts, and the second contact surface 31 forms a part for the second dynamic resistance parts.
In this embodiment, the cross section triangular in shape, longitudinal section of annulus 13, corresponding cannelure 33 adopts the V-type groove corresponding with annulus 13 shape, this structure is convenient to annulus 13 and is stretched into or exit cannelure 33 and (exit cannelure 33, annulus 13 can not exclusively exit cannelure 33, as long as the surface of annulus 13 and cannelure 33 wall depart from).But the longitudinal section of annulus 13 is not limited to triangular-section, adopt rectangle, trapezoidal prismatic shapes also.
In this embodiment, also annulus 13 can be located on the second contact surface 31, by cannelure 33 and be located on the first contact surface 11, now, the internal face of cannelure 33 forms the first dynamic resistance parts, and the surface of annulus 13 forms the second dynamic resistance parts.
In addition to the implementation, the present invention also has other embodiments, only otherwise depart from spirit of the present invention, and all should in protection scope of the present invention.
Claims (12)
1. for the position adjustment structure of lamp affixed to the ceiling, comprise mount pad and lamp installation portion, it is characterized in that: described lamp installation portion and mount pad are rotationally connected, and described lamp installation portion can be mounted opposite seat and reciprocatingly slide, described lamp installation portion is provided with the first dynamic resistance parts, described mount pad is provided with the second dynamic resistance parts, and described lamp installation portion is mounted opposite seat and slides to make the first dynamic resistance parts and the second dynamic resistance part fits or to make the first dynamic resistance parts and the second dynamic resistance parts depart from; Hinder lamp installation portion to be mounted opposite seat after described first dynamic resistance parts and the second dynamic resistance part fits to rotate, after described first dynamic resistance parts and the second dynamic resistance parts depart from, aforementioned obstruction is removed.
2. the position adjustment structure for lamp affixed to the ceiling according to claim 1, it is characterized in that: the connecting portion (4) that described lamp installation portion comprises adjusting portion (1) and is connected with adjusting portion (1), described adjusting portion (1) is limited in mount pad, described adjusting portion (1) side in its glide direction has the first contact surface (11), described mount pad has the second contact surface (31) on the position relative with the first contact surface (11), described first dynamic resistance parts are the first contact surface (11), described second dynamic resistance parts are the second contact surface (31), rotated to hinder lamp installation portion to be mounted opposite seat by frictional fit when described first contact surface (11) contacts with the second contact surface (31).
3. the position adjustment structure for lamp affixed to the ceiling according to claim 2, it is characterized in that: be provided with elastomeric element between described mount pad and lamp installation portion, described elastomeric element has makes the first contact surface (11) to the close active force of the second contact surface (31).
4. the position adjustment structure for lamp affixed to the ceiling according to claim 3, it is characterized in that: described elastomeric element comprises spring (5) and contact (6), described contact (6) side contacts with adjusting portion (1), opposite side is connected with spring (5) one end, the side surface that described contact (6) contacts with adjusting portion (1) is level and smooth convex globoidal, and described spring (5) other end is connected with mount pad.
5. the position adjustment structure for lamp affixed to the ceiling according to claim 4, is characterized in that: described contact (6) is spheroid; Or described contact (6) is the most advanced and sophisticated cone structure towards adjusting portion (1), and the tip of described contact (6) is level and smooth convex globoidal.
6. the position adjustment structure for lamp affixed to the ceiling according to claim 4, is characterized in that: described mount pad is provided with groove (7), and described spring (5) other end is connected with mount pad by stretching in groove (7).
7. according to the arbitrary described position adjustment structure for lamp affixed to the ceiling of claim 2 to 6, it is characterized in that: described first contact surface (11) and the second contact surface (31) are for plane or be serrated face.
8. according to the arbitrary described position adjustment structure for lamp affixed to the ceiling of claim 2 to 6, it is characterized in that: the base (2) that described mount pad comprises pedestal (3) and assembles with it, described first contact surface (11) is adjusting portion (1) surface towards pedestal (3) side in its glide direction, described second contact surface (31) on pedestal (3) on the surface with the first contact surface (11) position opposite position.
9. the position adjustment structure for lamp affixed to the ceiling according to claim 8, it is characterized in that: between described pedestal (3) and base (2), there is cavity, described adjusting portion (1) is limited in cavity, and described connecting portion (4) is positioned at outside cavity.
10. the position adjustment structure for lamp affixed to the ceiling according to claim 1, it is characterized in that: the connecting portion (4) that described lamp installation portion comprises adjusting portion (1) and is connected with adjusting portion (1), described adjusting portion (1) is limited in mount pad, one in described adjusting portion (1) and the mount pad side in adjusting portion (1) glide direction has projection (12), another has recessed (32) on the position relative with protruding (12), described first dynamic resistance parts are protruding (12), described second dynamic resistance parts are recessed (32), described projection (12) is rotated to hinder lamp installation portion to be mounted opposite seat by stretching in recessed (32) to coordinate with recessed (32).
11. position adjustment structures for lamp affixed to the ceiling according to claim 1, it is characterized in that: the connecting portion (4) that described lamp installation portion comprises adjusting portion (1) and is connected with adjusting portion (1), described adjusting portion (1) is limited in mount pad, one in described adjusting portion (1) and the mount pad side in adjusting portion (1) glide direction has protruding annulus (13), another has cannelure (33) on the position relative with annulus (13), described first dynamic resistance parts comprise the surface of annulus (13), described second dynamic resistance parts comprise the internal face of cannelure (33), described annulus (13) rotates to hinder lamp installation portion to be mounted opposite seat with cannelure (33) internal face frictional fit by stretching in cannelure (33).
12. lamp affixed to the ceilings, it is characterized in that: comprise lamp main body (9) and as arbitrary in claim 1 to 11 as described in the position adjustment structure for lamp affixed to the ceiling, described lamp main body (9) is installed on the described lamp installation portion for the position adjustment structure of lamp affixed to the ceiling, and described lamp main body (9) makes described the first dynamic resistance parts for the position adjustment structure of lamp affixed to the ceiling and the second dynamic resistance parts depart under self gravitation effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510572168.4A CN105180107A (en) | 2015-09-09 | 2015-09-09 | Position adjusting structure used for ceiling lamp and ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510572168.4A CN105180107A (en) | 2015-09-09 | 2015-09-09 | Position adjusting structure used for ceiling lamp and ceiling lamp |
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| Publication Number | Publication Date |
|---|---|
| CN105180107A true CN105180107A (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510572168.4A Pending CN105180107A (en) | 2015-09-09 | 2015-09-09 | Position adjusting structure used for ceiling lamp and ceiling lamp |
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| Country | Link |
|---|---|
| CN (1) | CN105180107A (en) |
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| CN109578860A (en) * | 2018-11-30 | 2019-04-05 | 佛山市南海区联合广东新光源产业创新中心 | It is a kind of can optically focused and astigmatism according to demand LED illumination lamp |
| CN109812782A (en) * | 2019-02-20 | 2019-05-28 | 中山市蚂蚁照明光电有限公司 | A kind of Rotatable lamp holder of LED lamp |
| CN113091021A (en) * | 2021-04-09 | 2021-07-09 | 深圳创维－Rgb电子有限公司 | Mounting seat and lamp |
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| CN114659054A (en) * | 2022-04-01 | 2022-06-24 | 厦门慕莱照明有限公司 | Hook-hanging type assembling structure of ceiling lamp |
| CN114659054B (en) * | 2022-04-01 | 2024-03-12 | 厦门慕莱照明有限公司 | Ceiling lamp hooking type assembling structure |
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