CN210921115U - Sliding structure for lamp - Google Patents
Sliding structure for lamp Download PDFInfo
- Publication number
- CN210921115U CN210921115U CN201922486332.6U CN201922486332U CN210921115U CN 210921115 U CN210921115 U CN 210921115U CN 201922486332 U CN201922486332 U CN 201922486332U CN 210921115 U CN210921115 U CN 210921115U
- Authority
- CN
- China
- Prior art keywords
- hole
- bearing body
- mounting plate
- sliding
- adjusting
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a sliding construction for lamps and lanterns, including first mounting panel, first guide arm, second guide arm, slip subassembly and tight regulation subassembly, first guide arm all locates on the first mounting panel with the second guide arm, just first guide arm flushes the setting with the second guide arm relatively, the slip subassembly is connected with first guide arm and second guide arm cooperation respectively, the tight regulation subassembly is located on the slip subassembly to with slip subassembly cooperation work. This sliding construction is difficult to become flexible for lamps and lanterns, effectively improves stability, and can ensure and control the structure that the concentricity required height.
Description
Technical Field
The utility model belongs to the technical field of lamps and lanterns, concretely relates to sliding construction for lamps and lanterns.
Background
Traditional lamps and lanterns sliding structure adopts single row linear sliding bearing transmission usually, and linear sliding bearing is mostly injection moulding or car system processing and forms, and its internal diameter is positive tolerance, and the guide arm is negative tolerance usually, can have fit clearance with the guide arm during the use, and then cause not hard up and swing towards each direction, to above problem, current lamps and lanterns adopt double row linear sliding bearing transmission to improve sliding structure's stability.
However, when the existing double-row linear sliding structure is used, a fit clearance still exists, the structure with high requirement on the concentricity of moving parts cannot be guaranteed and controlled, and if the clearance tolerance needs to be reduced, a high-precision manufacturing process and equipment are required, so that the manufacturing cost is increased.
Disclosure of Invention
An object of the utility model is to provide a sliding construction for lamps and lanterns, this sliding construction for lamps and lanterns is difficult to become flexible, effectively improves stability, and can ensure and control the structure that the concentricity requires height.
The technical scheme is as follows:
sliding construction for lamps and lanterns, including first mounting panel, first guide arm, second guide arm, slip subassembly and elasticity adjusting part, first guide arm all locates on the first mounting panel with the second guide arm, just first guide arm flushes the setting relatively with the second guide arm, the slip subassembly is connected with first guide arm and second guide arm cooperation respectively, the elasticity adjusting part is located on the slip subassembly to with slip subassembly cooperation work.
The sliding assembly is connected with the first guide rod and the second guide rod in a matched mode, under the limiting effect of the two guide rods, the sliding assembly cannot swing easily, the stability of the sliding assembly is improved, the tightness adjusting assembly is adjusted to apply pressure to the sliding assembly, the fit clearance between the sliding assembly and the two guide rods is reduced, the tolerance range is reduced, the stability of the sliding assembly is further improved, and the structure with high concentricity requirement can be guaranteed and controlled.
In one embodiment, the sliding assembly includes a first bearing body, a second bearing body and a second mounting plate, the first bearing body and the second bearing body are both mounted on the second mounting plate, a first through hole is formed in the center of the first bearing body, a second through hole is formed in the center of the second bearing body, a first connecting hole corresponding to the first through hole and a second connecting hole corresponding to the second through hole are formed in the second mounting plate, the first bearing body is connected with the first guide rod in a sliding mode, and the second bearing body is connected with the second guide rod in a sliding mode. By arranging the first bearing body and the second bearing body, the transportation of the double-row linear sliding bearing is realized, and the smoothness of sliding is improved; through adjusting the tight regulation subassembly, make the tight regulation subassembly exert pressure to two bearing bodies simultaneously, and then reduce the fit clearance between two bearing bodies and two guide arms, further improve sliding assembly's stability.
In one of them embodiment, the elasticity adjusting part includes first regulating plate, second regulating plate, regulating block and adjusting screw, the regulating block is fixed in on the second mounting panel, and it is located between the first bearing body and the second bearing body, first regulating plate and second regulating plate set up relatively to all with the outer wall butt of the first bearing body and the second bearing body, adjusting screw runs through first regulating plate, regulating block and second regulating plate in proper order. The distance between the first adjusting plate and the second adjusting plate is changed by adjusting the tightness of the screw structure, and the first adjusting plate and the second adjusting plate are further abutted against the outer walls of the first bearing body and the second bearing body simultaneously to cause the first bearing body and the second bearing body to deform, so that the fit clearance between the first bearing body and the guide rod is changed, the two bearing bodies are not easy to swing on the guide rod, and the fit precision between the two bearing bodies is convenient to control; by arranging the first adjusting plate and the second adjusting plate oppositely, when the bearing is tightened, the first adjusting plate and the second adjusting plate are close to each other and generate pressure with opposite directions and equal magnitudes on the first bearing body and the second bearing body, so that the first bearing body and the second bearing body are stressed uniformly.
In one embodiment, a plurality of open grooves are distributed on the side walls of the first through hole and the second through hole, and the open grooves are U-shaped grooves or V-shaped grooves. The open slot is arranged to reduce the strength of the through hole so as to change the size of the matching precision of the aperture of the through hole.
In one embodiment, the first through hole and the second through hole are circular holes, the plurality of open grooves on the first through hole are uniformly distributed at equal intervals along the circumferential direction of the first through hole, and the plurality of open grooves on the second through hole are uniformly distributed at equal intervals along the circumferential direction of the second through hole. The plurality of open slots are uniformly distributed, so that the aperture of the through hole is uniformly stressed under the action of the abutting force of the adjusting plate, the matching precision is improved, and the tolerance range is reduced.
In one embodiment, the second mounting plate is provided with a connecting column, and is connected with a third mounting plate through the connecting column, and the third mounting plate is provided with an optical element; and the third mounting plate is provided with a mounting hole, and the optical element is mounted on the mounting hole and extends out of the mounting hole. The optical element is connected with the second mounting plate through the third mounting plate, and then the slip is realized, through the position of removing optical element to adjust the light-emitting effect of lamps and lanterns.
In one embodiment, the third mounting plate is located at one end of the first bearing body and one end of the second bearing body, which are far away from the second mounting plate, and the third mounting plate is provided with a third connecting hole corresponding to the first through hole and a fourth connecting hole corresponding to the second through hole. The third mounting plate is connected with the two guide rods through the two connecting holes, and under the limiting action of the guide rods, the stability of the third mounting plate is further improved, so that the optical element is not easy to swing.
In one embodiment, the number of the sliding assemblies is two, optical elements are arranged on each of the two sliding assemblies, and the two optical elements are arranged correspondingly. Two optical element correspond the setting, prevent to shelter from each other in order to influence the light-emitting effect, are favorable to improving the concentricity.
In one embodiment, two ends of the first mounting plate are respectively fixed with a bump, the same end of the first guide rod and the same end of the second guide rod are both connected to one of the bumps, the other ends of the first guide rod and the second guide rod are connected with the other bump, and a gap is arranged between the first guide rod and the first mounting plate and between the second guide rod and the first mounting plate. The first guide rod and the second guide rod are arranged on the protruding block, so that a gap is reserved between the protruding block and the first mounting plate, and smooth sliding is guaranteed.
The sliding structure for the lamp provided by the utility model has the advantages that the sliding component is not easy to swing under the limiting action of the two guide rods, thereby being beneficial to improving the stability of the sliding component; the tightness adjusting assembly is adjusted to apply pressure to the sliding assembly, so that the fit clearance between the sliding assembly and the two guide rods is reduced, the tolerance range is reduced, the sliding assembly is not easy to swing, and a structure with high requirement on concentricity can be guaranteed and controlled; the sliding structure for the lamp is simple in structure, easy to adjust and low in manufacturing cost.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles, principles and effects of the invention.
Unless otherwise specified or defined, the same reference numerals in different figures refer to the same or similar features, and different reference numerals may be used for the same or similar features.
Fig. 1 is a schematic view of an overall structure of a sliding structure for a lamp according to an embodiment of the present invention.
Fig. 2 is a side view of the sliding structure for a lamp according to the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a sliding assembly in a sliding structure for a lamp according to an embodiment of the present invention.
Fig. 4 is an exploded schematic view of a sliding assembly in a sliding structure for a lamp according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a bearing body in a sliding structure for a lamp according to an embodiment of the present invention.
Description of reference numerals:
10. a first mounting plate; 11. a bump; 20. a first guide bar; 21. a second guide bar; 30. a sliding assembly; 31. a first bearing body; 311. a first through hole; 32. a second bearing body; 321. a second through hole; 33. a second mounting plate; 34. an open slot; 35. connecting columns; 40. a tightness adjusting assembly; 41. a first adjusting plate; 42. a second adjusting plate; 43. an adjusting block; 44. adjusting screws; 50. a third mounting plate; 51. a third connection hole; 52. a fourth connection hole; 60. an optical element.
Detailed Description
In order to facilitate an understanding of the invention, specific embodiments thereof will be described in more detail below with reference to the accompanying drawings.
Unless specifically stated or otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In the case of combining the technical solution of the present invention with realistic scenarios, all technical and scientific terms used herein may also have meanings corresponding to the objects of realizing the technical solution of the present invention.
As used herein, unless otherwise specified or defined, "first" and "second" … are used merely for name differentiation and do not denote any particular quantity or order.
As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items, unless specified or otherwise defined.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; when an element is referred to as being "mounted to" another element, it can be directly mounted to the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present.
As used herein, unless otherwise specified or defined, the terms "comprises," "comprising," and "comprising" are used interchangeably to refer to the term "comprising," and are used interchangeably herein.
It is needless to say that technical contents or technical features which are contrary to the object of the present invention or clearly contradict each other should be excluded.
As shown in fig. 1 to 5, the sliding structure for a lamp includes a first mounting plate 10, a first guide rod 20, a second guide rod 21, a sliding assembly 30 and a slack adjuster 40, wherein the first guide rod 20 and the second guide rod 21 are both disposed on the first mounting plate 10, the first guide rod 20 and the second guide rod 21 are relatively flush, the sliding assembly 30 includes a first bearing body 31, a second bearing body 32 and a second mounting plate 33, the first bearing body 31 and the second bearing body 32 are both mounted on the second mounting plate 33, a first through hole 311 is disposed at a center position of the first bearing body 31, a second through hole 321 is disposed at a center position of the second bearing body 32, a first connection hole corresponding to the first through hole 311 and a second connection hole corresponding to the second through hole 321 are disposed on the second mounting plate 33, the first bearing body 31 is slidably connected to the first guide rod 20, the second bearing body 32 is connected with the second guide rod 21 in a sliding manner, and the tightness adjusting assembly 40 is arranged on the sliding assembly 30 and is matched with the first bearing body 31 and the second bearing body 32 to work;
the first bearing body 31 and the second bearing body 32 are correspondingly connected to the first guide rod 20 and the second guide rod 21, so that double-row linear sliding bearing transportation is realized, under the limiting action of the two guide rods, the first bearing body 31 and the second bearing body 32 are not easy to swing, the stability of the sliding assembly 30 is improved, and the first bearing body 31 and the second bearing body 32 are simultaneously stressed by adjusting the tightness adjusting assembly 40, so that the fit clearance between the two bearing bodies and the two guide rods is reduced, the tolerance range is reduced, and the structure with high concentricity requirement can be ensured and controlled; in addition, the adoption of the bearing body for sliding improves the smoothness of sliding.
The both ends of first mounting panel 10 are fixed with a lug 11 respectively, first guide arm 20 and second guide arm 21 are all connected on one of them lug 11 with one end, the other end and another lug 11 of first guide arm 20 and second guide arm 21 are connected, because the bearing body all overlaps on the guide arm, be equipped with the interval between first guide arm 20 and second guide arm 21 and first mounting panel 10 to the guarantee bearing body slides smoothly.
As shown in fig. 4, the tightness adjusting assembly 40 includes a first adjusting plate 41, a second adjusting plate 42, an adjusting block 43 and an adjusting screw 44, the adjusting block 43 is fixed on the second mounting plate 33 and located between the first bearing body 31 and the second bearing body 32, the first adjusting plate 41 and the second adjusting plate 42 are respectively disposed on two sides of the bearing body, the first adjusting plate 41 and the second adjusting plate 42 are disposed opposite to each other and abut against the outer walls of the first bearing body 31 and the second bearing body 32, and the adjusting screw 44 sequentially penetrates through the first adjusting plate 41, the adjusting block 43 and the second adjusting plate 42; the distance between the first adjusting plate 41 and the second adjusting plate 42 is changed by the tightness of the adjusting screw 44 structure, and further the distance is tightly abutted against the outer walls of the first bearing body 31 and the second bearing body 32, so that the through holes of the first bearing body 31 and the second bearing body 32 are deformed, the fit clearance between the through holes and the guide rod is changed, the two bearing bodies are not easy to swing on the guide rod, meanwhile, the fit precision between the two bearing bodies is convenient to control, the structure is simple, and the adjustment is convenient; by arranging the first adjusting plate 41 and the second adjusting plate 42 oppositely, when the first adjusting plate 41 and the second adjusting plate 42 are tightened, the first adjusting plate 41 and the second adjusting plate 42 are close to each other, and generate pressure with opposite directions and equal pressure to the first bearing body 41 and the second bearing body 42, so that the first bearing body 41 and the second bearing body 42 are stressed uniformly.
A plurality of open grooves 34 are distributed on the side walls of the first through hole 311 and the second through hole 321, and the open grooves 34 are U-shaped grooves or V-shaped grooves; the opening groove 34 is formed to reduce the strength of the through hole, so that the size of the matching precision of the aperture of the through hole can be changed, the opening size of the opening groove 34 can be reduced when the bearing body is subjected to the supporting force of the adjusting plate, and the aperture of the first through hole 311 and the aperture of the second through hole 321 are reduced. The first through hole 311 and the second through hole 321 are circular holes, the plurality of opening grooves 34 on the first through hole 311 are uniformly distributed along the circumferential direction of the first through hole 311 at equal intervals, and the plurality of opening grooves 34 on the second through hole 321 are uniformly distributed along the circumferential direction of the second through hole 321 at equal intervals; the plurality of open grooves 34 are uniformly distributed, so that the aperture of the through hole is uniformly stressed under the action of the abutting force of the adjusting plate, the matching precision is improved, and the tolerance range is reduced.
A connecting column 35 is fixed on the second mounting plate 33, and is connected with a third mounting plate 50 through the connecting column 35, a mounting hole for mounting an optical element 60 is formed in the third mounting plate 50, in this embodiment, the optical element 60 is an optical lens, and the optical element 60 extends out of the mounting hole; the optical element 60 is connected with the second mounting plate 33 through the third mounting plate 50, and then slides, and the light emitting effect of the lamp is adjusted by moving the position of the optical element 60. The sliding assembly 30 in this embodiment is equipped with two, two all be equipped with optical element 60 on the sliding assembly 30, two optical element 60 aligns with the axle center and sets up, prevents to shelter from each other in order to influence the light-emitting effect, is favorable to improving the concentricity, installs two optical element 60 on the sliding assembly 30 in this embodiment, can ensure and control two optical element 60's concentricity. The third mounting plate 50 is located at one end of the first bearing body 31 and the second bearing body 32 far away from the second mounting plate 33, the third mounting plate 50 is provided with a third connecting hole 51 corresponding to the first through hole 311 and a fourth connecting hole 52 corresponding to the second through hole 321, the third mounting plate 50 is connected with the two guide rods through the two connecting holes, and under the limiting effect of the guide rods, the stability of the third mounting plate 50 is further improved, so that the optical element 60 is not easy to swing.
The sliding structure for the lamp can utilize the tightness adjusting component 40 to apply a resisting force to the sliding component 30, reduce the fit clearance between the sliding component 30 and the guide rod, reduce the tolerance range, ensure that the sliding component 30 is not easy to swing, and simultaneously ensure and control the structure with high requirement on concentricity; the sliding structure for the lamp has the advantages of simple structure, easy adjustment and low manufacturing cost; the utility model provides a sliding construction is applicable to all stage lamps and lanterns (lamps and lanterns including transmission light source, the lamps and lanterns of LED light source) for lamps and lanterns, is applicable to the structural design in the clearance that all needs to solve the tolerance of linear sliding bearing and guide arm and cause.
The above embodiments are intended to be illustrative, and should not be construed as limiting the scope of the invention, and the technical solutions, objects and effects of the present invention are described in full herein.
The above examples are not intended to be exhaustive list of the present invention, and there may be many other embodiments not listed. Any replacement and improvement made on the basis of not violating the conception of the utility model belong to the protection scope of the utility model.
Claims (10)
1. Sliding construction for lamps and lanterns, its characterized in that includes first mounting panel, first guide arm, second guide arm, sliding assembly and elasticity adjusting part, first guide arm all locates on the first mounting panel with the second guide arm, just first guide arm flushes the setting relatively with the second guide arm, sliding assembly is connected with first guide arm and second guide arm cooperation respectively, elasticity adjusting part locates on the sliding assembly to with sliding assembly cooperation work.
2. The sliding structure as claimed in claim 1, wherein the sliding assembly includes a first bearing body, a second bearing body and a second mounting plate, the first bearing body and the second bearing body are both mounted on the second mounting plate, a first through hole is formed at a center of the first bearing body, a second through hole is formed at a center of the second bearing body, a first connecting hole corresponding to the first through hole and a second connecting hole corresponding to the second through hole are formed in the second mounting plate, the first bearing body is slidably connected to the first guide rod, and the second bearing body is slidably connected to the second guide rod.
3. The sliding structure as claimed in claim 2, wherein the tightness adjusting assembly comprises a first adjusting plate, a second adjusting plate, an adjusting block and an adjusting screw, the adjusting block is fixed on the second mounting plate and located between the first bearing body and the second bearing body, the first adjusting plate and the second adjusting plate are disposed opposite to each other and abut against the outer walls of the first bearing body and the second bearing body, and the adjusting screw sequentially penetrates through the first adjusting plate, the adjusting block and the second adjusting plate.
4. The sliding structure for a lamp as claimed in claim 2, wherein a plurality of open grooves are distributed on the side walls of the first through hole and the second through hole, and the open grooves are U-shaped grooves or V-shaped grooves.
5. The sliding structure as claimed in claim 4, wherein the first through hole and the second through hole are circular holes, the plurality of open slots on the first through hole are uniformly distributed along the circumferential direction of the first through hole at equal intervals, and the plurality of open slots on the second through hole are uniformly distributed along the circumferential direction of the second through hole at equal intervals.
6. The sliding structure for a lamp according to claim 2, wherein the second mounting plate is provided with a connection post, and a third mounting plate is connected to the second mounting plate through the connection post, and the third mounting plate is provided with an optical element.
7. The sliding motion structure for a lamp according to claim 6, wherein the third mounting plate has a mounting hole, and the optical element is mounted on the mounting hole and protrudes from the mounting hole.
8. The sliding structure as claimed in claim 6, wherein the third mounting plate is located at an end of the first bearing body and the second bearing body away from the second mounting plate, and the third mounting plate is provided with a third connecting hole corresponding to the first through hole and a fourth connecting hole corresponding to the second through hole.
9. The sliding structure for lamp set of any one of claims 6-8 wherein there are two sliding assemblies, and each of the two sliding assemblies has an optical element, and the two optical elements are disposed correspondingly.
10. The sliding structure as claimed in any one of claims 1 to 8, wherein two ends of the first mounting plate are respectively fixed with a protrusion, the same end of the first guide rod and the second guide rod are connected to one of the protrusions, the other end of the first guide rod and the other end of the second guide rod are connected to the other protrusion, and a space is provided between the first guide rod and the first mounting plate and between the second guide rod and the first mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486332.6U CN210921115U (en) | 2019-12-30 | 2019-12-30 | Sliding structure for lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486332.6U CN210921115U (en) | 2019-12-30 | 2019-12-30 | Sliding structure for lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210921115U true CN210921115U (en) | 2020-07-03 |
Family
ID=71361307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922486332.6U Active CN210921115U (en) | 2019-12-30 | 2019-12-30 | Sliding structure for lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210921115U (en) |
-
2019
- 2019-12-30 CN CN201922486332.6U patent/CN210921115U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20160167564A1 (en) | Device for fixing a lighting and/or signaling module to a structural element | |
| CN108072953A (en) | First lens adjusting mechanism, camera lens adjustment module and projector equipment | |
| CN204184275U (en) | A kind of automobile and car bayonet catch | |
| CN210921115U (en) | Sliding structure for lamp | |
| CN201246391Y (en) | Self-adapting type spring clamp self-locking nut | |
| CN204387891U (en) | A kind of combining-optics prism formula automobile tail light photoconduction | |
| CN107907940B (en) | Core adjusting bracket | |
| CN216434549U (en) | Three-dimensional adjusting device of laser fiber connector | |
| CN211414887U (en) | Front cover hinge assembly floating mechanism | |
| CN215723022U (en) | Lamp focusing device and lamp | |
| CN208966869U (en) | A kind of dedicated linear slide bearing of stage lighting | |
| CN209569555U (en) | A kind of side light type LED backlight source | |
| US11713856B2 (en) | Lighting lamp | |
| CN221037083U (en) | Adjustable guiding device for transmitting box | |
| CN204775572U (en) | Overspeed device tensioner assembly | |
| CN206669632U (en) | A kind of optical component for realizing signal lamp function in car light | |
| CN202868582U (en) | Non-light-leakage lens adjusting structure for light-emitting diode (LED) illumination lamp | |
| CN202349890U (en) | Light source fixing device for threaded vehicle headlight | |
| CN210971419U (en) | Novel installation mechanism of coaxial lug of bicycle frame variable speed | |
| CN114859541B (en) | Lighting device and position adjustment structure of fluorescence microscopic imaging system | |
| CN104501058A (en) | Combined optical prism type light guide for automobile tail light | |
| CN220152535U (en) | Vehicle and lamp assembly thereof | |
| CN220152570U (en) | Pre-fixing structure and assembled car lamp using same | |
| CN205174256U (en) | Lamp | |
| CN216730540U (en) | Device for high-precision positioning of micro parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |