CN218721219U - Lamp holder rotating and positioning structure - Google Patents
Lamp holder rotating and positioning structure Download PDFInfo
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- CN218721219U CN218721219U CN202222902703.6U CN202222902703U CN218721219U CN 218721219 U CN218721219 U CN 218721219U CN 202222902703 U CN202222902703 U CN 202222902703U CN 218721219 U CN218721219 U CN 218721219U
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- 238000000034 method Methods 0.000 claims abstract description 9
- 241001465382 Physalis alkekengi Species 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of lighting fixtures, specifically be lamp holder rotational positioning structure, including lamp stand, fixed mounting on the lamp stand lamp pole, locate the lamp holder of lamp pole top and be used for the linking subassembly of connecting lamp holder and lamp pole, linking subassembly and lamp holder and linking all through the rotatable connection of rotation portion between subassembly and the lamp pole together, the lamp holder can rotate on linking the subassembly around the rotation portion is free, links up the subassembly and can rotate on the lamp pole around the rotation portion is free, and links up the subassembly and still is equipped with location portion between subassembly and the lamp holder and linking subassembly for rotate in-process angular positioning. The utility model discloses a set up rotation portion and link up lamp holder and lamp pole, can realize the free rotation of lamp holder, and owing to adopted the rotatable connected mode of connecting cylinder, fine frictional force size uncertainty and the drawback of the location inefficacy that the live time led to the fact of a specified duration that the screw of having avoided general lamps and lanterns to adopt was brought to the rotational positioning mode of spring.
Description
Technical Field
The utility model relates to the technical field of lamps and lanterns, specifically be lamp holder rotational positioning structure.
Background
The luminaire generally comprises: the lamp comprises a lamp holder, a support and a lamp cap, wherein the support is used for installing the lamp cap on a lamp pole. In order to facilitate the adjustment of the illumination angle of the lamp head, the lamp head and the support are usually connected by a rotary positioning device, so that the lamp head can rotate relative to the support, and the lamp head is fixed relative to the support after the lamp head rotates to the proper position.
The conventional rotary positioning device adopts a screw and a spring for rotary positioning, mainly utilizes friction force generated during rotation to lock the lamp cap, but the friction force has uncertainty, and the friction force is reduced along with the increase of the use times, so that the risk of positioning failure exists. In view of this, we propose a lamphead rotational positioning structure.
SUMMERY OF THE UTILITY MODEL
In order to make up for the above deficiency, the utility model provides a lamp holder rotational positioning structure.
The technical scheme of the utility model is that:
lamp holder rotational positioning structure, including lamp stand, fixed mounting lamp pole on the lamp stand, locate the lamp holder of lamp pole top and be used for connecting the linking subassembly of lamp holder and lamp pole, linking subassembly and lamp holder and linking all together through the rotatable link of rotation portion between subassembly and the lamp pole, the lamp holder can rotate on linking the subassembly around the rotation portion is free, links up the subassembly and can rotate on the lamp pole around the rotation portion is free, and links up subassembly and lamp holder and links up still to be equipped with location portion between subassembly and the lamp pole for rotate in-process angular positioning.
As a preferred technical scheme, the surfaces of the lamp post and the lamp holder are both provided with a first cylindrical groove communicated with the interior of the lamp post and the interior of the lamp holder.
According to a preferable technical scheme, the connecting assembly is composed of connecting arms, a wired pipe groove is formed in each connecting arm, and protruding second cylindrical grooves are formed in the positions, close to the two ends, of the side face of each connecting arm.
As the preferred technical scheme, the second cylinder groove is communicated with the inside of the line pipe groove, and at least one screw hole communicated with the second cylinder groove is formed in the wall of the second cylinder groove.
As an optimized technical scheme, wire routing pipes are further arranged between the connection assembly and the lamp holder and between the connection assembly and the lamp pole, and wires penetrate through the wire routing pipes and are used for connecting a switch and a power supply inside the lamp pole and a bulb inside the lamp holder.
Preferably, the rotating portion is formed by a connecting cylinder, one end of the connecting cylinder is rotatably arranged in the first cylinder groove, and the other end of the connecting cylinder is fixed in the second cylinder groove through a fixing screw.
Preferably, the connecting tube penetrates through the lamp holder, and the wire tube penetrates through the lamp holder from the inside of the first tube groove of the lamp pole, the inside of the lower connecting tube, the inside of the lower second tube groove, the wire tube groove, the upper second tube groove, the inside of the upper connecting tube and the inside of the first tube groove of the lamp holder and extends to the inside of the lamp holder.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up rotation portion and link up lamp holder and lamp pole, can realize the free rotation of lamp holder, whole operation process is very convenient, moreover, rotate the in-process and walk the spool and its inside wire can not receive any influence, and owing to adopted the rotatable connected mode of connecting cylinder, fine frictional force size uncertainty and the drawback of the location failure that the live time led to the fact of being of a specified duration that screw and the rotatory positioning mode of spring that general lamps and lanterns adopted of having avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial schematic structural view of the present invention;
fig. 3 is a second partial schematic structural diagram of the present invention;
fig. 4 is a third partial schematic structural view of the present invention;
FIG. 5 is a schematic view of the partially disassembled structure of the present invention;
FIG. 6 is a schematic view of the present invention in a partially cut-away state;
FIG. 7 is an enlarged view of the structure A of FIG. 6 according to the present invention;
fig. 8 is a cross-sectional view of the engagement assembly of the present invention.
In the figure:
the lamp holder 1, the lamp post 2, the lamp holder 3, the linking component 4, the linking arm 41, the wire tube groove 42, the second tube groove 43, the screw hole 44, the positioning groove 45, the wire tube 5, the connecting tube 6, the fixing screw 7, the first tube groove 8, the positioning part 9, the spring column 91, the positioning ball 92 and the spring 93.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-8, the present invention details the above technical solution by the following embodiments:
lamp holder rotational positioning structure, including lamp stand 1, fixed mounting is lamp pole 2 on lamp stand 1, locate lamp holder 3 of 2 tops of lamp pole and be used for connecting lamp holder 3 and lamp pole 2 linking subassembly 4, link up subassembly 4 and lamp holder 3 and link up all together through the rotatable connection of rotation portion between subassembly 4 and the lamp pole 2, lamp holder 3 can rotate on linking subassembly 4 around the rotation portion freedom, link up subassembly 4 can rotate on lamp pole 2 around the rotation portion freedom, and link up subassembly 4 and lamp holder 3 and link up still to be equipped with location portion between subassembly 4 and the lamp pole 2, be used for rotating in-process angular positioning.
As the preferred technical scheme, the surfaces of the lamp post 2 and the lamp holder 3 are both provided with a first cylindrical groove 8 communicated with the interior of the lamp post and the lamp holder.
Preferably, the engaging component 4 is composed of an engaging arm 41, a cable groove 42 is formed inside the engaging arm 41, and a second protruding cylindrical groove 43 is formed on the side surface of the engaging arm 41 near both ends.
Preferably, the second cylindrical groove 43 is communicated with the conduit groove 42, and at least one screw hole 44 communicated with the second cylindrical groove 43 is arranged on the wall of the second cylindrical groove 43.
As the preferred technical scheme, still be equipped with between linking subassembly 4 and lamp holder 3 and linking subassembly 4 and lamp pole 2 and walk spool 5, walk the inside wire that is equipped with of spool 5 for connect the inside switch of lamp pole 2, power and the inside bulb of lamp holder 3.
Preferably, the rotating portion is constituted by a connecting tube 6, one end of the connecting tube 6 is rotatably provided in the first tube groove 8, and the other end is fixed to the second tube groove 43 by a fixing screw 7.
It needs to be supplemented that the connecting cylinder 6 is rotatably arranged in the first cylinder groove 8 through a bearing, the inner ring of the bearing is fixed with the connecting cylinder 6, and the outer ring of the bearing is fixed in the first cylinder groove 8, so that the free rotation of the connecting cylinder 6 in the first cylinder groove 8 can be realized through the design.
It should be added that the surface of the connecting cylinder 6 is provided with a threaded groove, into which the fastening screw 7 can be inserted through the screw hole 44 and screwed, in such a way that the connecting cylinder 6 is fastened to the second cylinder groove 43.
Preferably, the connecting tube 6 penetrates through the interior thereof, and the wire pipes 5 extend through the interior of the first tube groove 8 of the lamp post 2, the interior of the lower connecting tube 6, the second tube groove 43, the wire groove 42, the second tube groove 43, the interior of the upper connecting tube 6, and the interior of the first tube groove 8 of the base 3 to the interior of the base 3.
It is added that the positioning part comprises a positioning part 9 arranged on the lamp holder 3 and the lamp post 2, the positioning part 9 is positioned at a position close to the first barrel groove 8, the positioning part further comprises a circle of positioning grooves 45 which are arranged on the surface of the connecting arm 41 and are positioned around the second barrel groove 43 and are distributed in an annular shape at equal intervals, and the positioning part 9 is opposite to the positioning grooves 45;
it should be noted that the positioning element 9 includes a spring post 91 fixed on the lamp cap 3 and the lamp post 2, the spring post 91 is hollow, the end portion of the spring post 91 is provided with a movable positioning ball 92, the inside of the spring post is provided with a spring 93, and two ends of the spring 93 are respectively fixed inside the spring post 91 and on the positioning ball 92.
When the lamp holder is used specifically, the angle can be freely rotated according to the requirement, during operation, the lamp holder 3 only needs to be rotated, the lamp holder 3 is connected with the connecting arm 41 through the connecting cylinder 6, one end of the connecting cylinder 6 is rotatably arranged in the first cylinder groove 8 in the lamp holder 3, the other end of the connecting cylinder 6 is fixed in the second cylinder groove 43 on the connecting arm 41, the lamp holder 3 is rotated, the lamp holder 3 can freely rotate around the connecting cylinder 6, the angle can be freely adjusted, the positioning ball 92 can stay in the positioning grooves 45 at different positions in the rotating process, and the positioning ball 92 can be pressed by the spring 93 to be clamped in the positioning groove 45, so that the positioning effect can be realized, and the lamp holder 3 can be kept still at a specific angle; in the same way, the connection arm 41 can be rotated to rotate around the connection cylinder 6 below, the angle is changed, the whole operation process is very convenient and fast, moreover, in the rotation process, the middle section of the wiring pipe 5 is always positioned inside the connection arm 41, the two ends of the wiring pipe 5 penetrate through the upper connection cylinder and the lower connection cylinder 6 to be positioned inside the lamp post 2 and the lamp cap 3 respectively, therefore, under the condition that the lamp cap 3 and the connection arm 41 rotate, the wiring pipe 5 and the internal lead thereof cannot be influenced, and due to the adoption of the rotatable connection mode of the connection cylinder 6, the defects of uncertainty of friction force caused by the rotary positioning mode of screws and springs adopted by a common lamp and the defect of positioning failure caused by long service time are well avoided.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Lamp holder rotational positioning structure, including lamp stand (1), lamp pole (2) of fixed mounting on lamp stand (1), locate lamp holder (3) of lamp pole (2) top and be used for linking up subassembly (4) of connecting lamp holder (3) and lamp pole (2), its characterized in that: link up subassembly (4) and lamp holder (3) and link up all together through the rotatable connection of rotation portion between subassembly (4) and lamp pole (2), lamp holder (3) can rotate on linking up subassembly (4) around the rotation portion is free, link up subassembly (4) can rotate on lamp pole (2) around the rotation portion is free, and link up subassembly (4) and lamp holder (3) and link up still to be equipped with location portion between subassembly (4) and the lamp pole (2) for rotate in-process angular positioning.
2. The lamphead rotational positioning structure of claim 1, wherein: the lamp post (2) and the lamp holder (3) are both provided with a first barrel groove (8) communicated with the interior of the lamp post.
3. The lamphead rotational positioning structure of claim 2, wherein: the connection component (4) is composed of connection arms (41), a wire pipe groove (42) is formed in the connection arms (41), and protruding second cylinder grooves (43) are formed in the positions, close to the two ends, of the side faces of the connection arms (41).
4. The lamphead rotational positioning structure of claim 3, wherein: the second cylinder groove (43) is communicated with the inside of the line pipe groove (42), and at least one screw hole (44) communicated with the second cylinder groove is formed in the wall of the second cylinder groove (43).
5. The lamphead rotational positioning structure of claim 4, wherein: link up subassembly (4) and lamp holder (3) and link up still to be equipped with between subassembly (4) and lamp pole (2) and walk spool (5), walk that spool (5) are inside to wear to be equipped with the wire for connect inside switch, power of lamp pole (2) and the inside bulb of lamp holder (3).
6. The lamphead rotational positioning structure of claim 5, wherein: the rotating part is composed of a connecting cylinder (6), one end of the connecting cylinder (6) is rotatably arranged in the first cylinder groove (8), and the other end of the connecting cylinder is fixed in the second cylinder groove (43) through a fixing screw (7).
7. The lamphead rotational positioning structure of claim 6, wherein: the lamp holder is characterized in that the inside of the connecting cylinder (6) is communicated, and the wiring pipe (5) penetrates through and extends to the inside of the lamp holder (3) from the inside of a first cylinder groove (8) of the lamp pole (2), the inside of a connecting cylinder (6) below, a second cylinder groove (43) below, a wiring pipe groove (42), a second cylinder groove (43) above, the inside of a connecting cylinder (6) above and the inside of a first cylinder groove (8) of the lamp holder (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222902703.6U CN218721219U (en) | 2022-11-01 | 2022-11-01 | Lamp holder rotating and positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222902703.6U CN218721219U (en) | 2022-11-01 | 2022-11-01 | Lamp holder rotating and positioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218721219U true CN218721219U (en) | 2023-03-24 |
Family
ID=85598016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222902703.6U Active CN218721219U (en) | 2022-11-01 | 2022-11-01 | Lamp holder rotating and positioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218721219U (en) |
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2022
- 2022-11-01 CN CN202222902703.6U patent/CN218721219U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 2, Cuiheng International Science and Technology Innovation Center, No. 21 Beichen Road, Cuiheng New District, Zhongshan City, Guangdong Province, 528400, 604 Patentee after: Aolei Technology Group Co.,Ltd. Address before: Room 527, Unit 1, Building 2, Qian'an Garden, No. 18 Cuicheng Road, Cuiheng New District, Nanlang Street, Zhongshan City, Guangdong Province, 528400 Patentee before: Zhongshan Aolei Technology Co.,Ltd. Address after: Room 527, Unit 1, Building 2, Qian'an Garden, No. 18 Cuicheng Road, Cuiheng New District, Nanlang Street, Zhongshan City, Guangdong Province, 528400 Patentee after: Zhongshan Aolei Technology Co.,Ltd. Address before: 518000 A2 fifth floor, Fuhai information port, Qiaotou community, Fuhai street, Shenzhen, Guangdong, Baoan District Patentee before: Shenzhen Olight E-Commerce Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |