CN213299789U - Track lamp focusing structure and track lamp - Google Patents
Track lamp focusing structure and track lamp Download PDFInfo
- Publication number
- CN213299789U CN213299789U CN202022621177.7U CN202022621177U CN213299789U CN 213299789 U CN213299789 U CN 213299789U CN 202022621177 U CN202022621177 U CN 202022621177U CN 213299789 U CN213299789 U CN 213299789U
- Authority
- CN
- China
- Prior art keywords
- focusing
- track lamp
- lamp
- track
- lens assembly
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a lamps and lanterns field especially relates to a track lamp focusing structure and track lamp. The rail lamp comprises a rail lamp body, a lamp source, a lens assembly and an adjusting rod; the lamp source is arranged in the track lamp main body, and the lens component can be arranged between the light outlet in the track lamp main body and the lamp source in an adjustable manner; a focusing hole is formed in the side wall of the lens component, and a focusing groove is correspondingly formed in the track lamp; the adjusting rod penetrates through the focusing groove and is arranged in the focusing hole, and the lens component realizes the focal length adjustment between the track lamp main body and the lamp source through the sliding of the adjusting rod in the focusing groove; the focusing groove is obliquely arranged on the track lamp body at a certain angle. The utility model discloses a set up the slope focusing groove to realize the little focus regulation of lens subassembly through adjusting the slip of pole on the focusing groove, and need not to rotate track lamp main part and lens subassembly, it adjusts simply fast, and is convenient effective, simultaneously, sets up damping piece between track lamp main part and lens subassembly, has increased the light-emitting precision of track lamp, has improved its focusing reliability.
Description
Technical Field
The utility model relates to a lamps and lanterns field especially relates to a track lamp focusing structure and track lamp.
Background
Although the development of the lamp industry and the living standard of people are improved, the requirements of people on the lamp are more and more strict. At present, lamps and lanterns that can independently focus have received popular liking, and the rotatory focusing is adopted usually to present focus adjustable lamp, and focusing in-process lamps and lanterns main part or rotate lens, and the operation is inconvenient, and simultaneously, the focusing in-process, the focus change is big, and its precision can't be effectively controlled, leads to the accommodation process, needs very long time just can be to good focus.
Disclosure of Invention
The utility model discloses a solve the technical problem that current lamps and lanterns focusing operation is inconvenient, the precision can't effectively be controlled, provide a track lamp focusing structure and track lamp.
In order to solve the technical problem, the technical scheme of the utility model as follows:
a track lamp focusing structure comprises a track lamp main body, a lamp source, a lens assembly and an adjusting rod; the lamp source is arranged in the track lamp main body, and the lens assembly is adjustably arranged between the light outlet and the lamp source in the track lamp main body; a focusing hole is formed in the side wall of the lens component, and a focusing groove is correspondingly formed in the track lamp; the adjusting rod penetrates through the focusing slot and is arranged in the focusing hole, and the lens assembly realizes the focal length adjustment between the track lamp main body and the lamp source through the sliding of the adjusting rod in the focusing slot; the focusing grooves are obliquely arranged on the track lamp main body at a certain angle.
Furthermore, the adjusting rod is in threaded connection with the focusing hole.
Furthermore, an adjusting rod cap is arranged at the other end of the adjusting rod connected with the focusing hole.
Furthermore, the size of the rod diameter of the adjusting rod is matched with the size of the groove diameter of the focusing groove.
Further, a damping piece is arranged between the track lamp body and the lens component; the track lamp body is abutted against the lens assembly through the damping piece, and damping adjustment during relative rotation between the track lamp body and the lens assembly is achieved through the damping piece.
Furthermore, an assembly groove is formed in the outer wall of the lens assembly, and the damping piece is installed on the lens assembly through the assembly groove.
Further, the damping piece is matched on the mounting piece and is placed in the assembling groove of the lens component through the mounting piece.
Further, the damping piece is a marble.
Furthermore, the number of the damping pieces is three, and the damping pieces are uniformly arranged along the axis of the lens assembly respectively.
The utility model also provides a track lamp, including foretell track lamp focusing structure.
The utility model discloses a set up the slope focusing groove to realize the little focus regulation of lens subassembly through adjusting the slip of pole on the focusing groove, and need not to rotate track lamp main part and lens subassembly, it is simple quick to adjust, and is convenient effective, and simultaneously, set up damping piece between track lamp main part and lens subassembly, with the resistance that increases relative movement between the two, the accuracy nature of focus regulation has been guaranteed, the light-emitting precision of track lamp has been increased, its focusing reliability has been improved, user's use experience has been optimized, its market competition has been improved.
Drawings
Fig. 1 is the utility model discloses a three-dimensional structure chart of track lamp focusing structure.
Fig. 2 is the utility model discloses a section view structure chart of track lamp focusing structure.
Fig. 3 is the structure diagram of the lens assembly and the adjusting rod in the focusing structure of the track lamp of the embodiment of the present invention.
Fig. 4 is an exploded view of the focusing structure of the track lamp according to the embodiment of the present invention.
Wherein:
the track lamp body is 10, and the focusing groove is 11;
the lamp source is 20;
the lens component is 30, and the damping part is 31;
the adjustment lever is 40.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
Referring to fig. 1-4, the present embodiment provides a focusing structure for a track lamp, which is mainly used to adjust a focal length between a lamp source 20 and a lens assembly 30 on the track lamp, so as to adjust light emission of the track lamp. The track lamp focusing structure of the embodiment comprises a track lamp body 10, a lamp source 20, a lens assembly 30 and an adjusting rod 40, wherein in terms of specific structure, the lamp source 20 is installed in the track lamp body 10, and the light emitting direction is aligned with the light emitting port of the track lamp body 10, and the lens assembly 30 is adjustably arranged between the light emitting port in the track lamp body 10 and the lamp source 20. When the LED lamp is used, light emitted by the lamp source 20 is emitted from the light outlet through the lens assembly 30, and light emission is realized.
In terms of adjusting the focal length of the track lamp, referring to fig. 1-4, a focusing hole is disposed on a sidewall of the lens assembly 30, and the track lamp is correspondingly provided with a focusing slot 11, and the focusing hole is in butt joint with a through slot provided with the focusing slot 11. During assembly, the adjusting rod 40 penetrates through the focusing slot 11 and is placed in the focusing hole, and the adjusting rod 40 can move on the focusing slot 11, so that the lens assembly 30 is driven to move relative to the track lamp main body 10, the focal distance between the lens assembly 30 and the lamp source 20 in the track lamp main body 10 is adjusted, and focusing of the track lamp is finally completed. It is worth to say that, the focusing slot 11 is arranged on the track lamp main body 10 in an inclined manner at a certain angle, and compared with the arrangement in which the focusing slot 11 is vertically arranged, the advantage that the focal length adjustment range of the lens assembly 30 and the lamp is small in the focusing process can effectively ensure the focusing precision.
In the adjustment lever 40, as a preferable mode of the present embodiment, the adjustment lever 40 is screwed to the focus adjustment hole. Specifically, the adjusting rod 40 is provided with an external thread, the focusing hole is provided with an internal thread matched with the external thread, and the adjusting rod 40 is in threaded connection with the focusing hole through the matching of the internal thread and the external thread. Also preferably, referring to fig. 1 to 4, one end of the adjustment lever 40 is connected to the focus adjustment hole, and the other end is provided with an adjustment lever cap, and in particular, the adjustment lever cap is integrally formed with the lever body of the adjustment lever 40. The focusing device has the advantages that during assembly, a user can place the adjusting rod 40 into the focusing hole by rotating the adjusting rod cap, and during focusing, the user can mirror the movement of the adjusting rod 40 on the focusing slot 11 in a mode of holding the adjusting rod cap by hand to finish focusing.
Preferably, referring to fig. 1 to 4, the size of the rod diameter of the adjusting rod 40 matches the size of the groove diameter of the focusing groove 11, so as to ensure that the adjusting rod 40 does not swing up and down during focusing.
In order to ensure the focusing accuracy of the track lamp and enable the lens assembly 30 to perform focus adjustment with a minimum amplitude during focusing, in some embodiments, a damping member 31 is disposed between the track lamp body 10 and the lens assembly 30, the track lamp body 10 and the lens assembly 30 are in contact with each other through the damping member 31, and damping adjustment during relative rotation between the two is achieved through the damping member 31. The damping member 31 of the embodiment has the advantage that the damping of the damping member 31 can be set to adjust the amplitude of the movement between the track lamp main body 10 and the lens assembly 30, so as to ensure that the amplitude of the change of the focal length during the focusing process is small, and improve the focusing accuracy.
As one of the preferences, referring to fig. 2, the outer wall of the lens assembly 30 is provided with a fitting groove through which the damping member 31 is mounted on the lens assembly 30. Of course, in order to make the damping member 31 be better fitted on the lens assembly 30, the focusing structure further includes a mounting member, and the damping member 31 is elastically retractable on the mounting member and is placed in the mounting groove of the lens assembly 30 through the mounting member. Specifically, the damping member 31 generates an outward force on the inner wall of the track lamp body 10 by the elastic receiving in the mounting member, thereby providing a certain resistance when the lens assembly 30 and the track lamp body 10 move relatively. Further preferably, in the present embodiment, the damping member 31 is a marble.
Preferably, three damping members 31 are provided, and the three damping members 31 are respectively and uniformly arranged on the outer wall of the lens assembly 30 along the axis of the lens assembly 30.
The benefit of this embodiment lies in, this focusing structure is through setting up slope focusing slot 11, and realize the little focus adjustment of lens subassembly 30 through adjusting the slip of pole 40 on focusing slot 11, and need not to rotate track lamp main part 10 and lens subassembly 30, it is simple quick to adjust, and is convenient and effective, and simultaneously, set up damping part 31 between track lamp main part 10 and lens subassembly 30, with the resistance that increases relative movement between the two, the accuracy nature of focal length adjustment has been guaranteed, the light-emitting precision of track lamp has been increased, its focusing reliability has been improved, user's use experience has been optimized, its market competition has been improved.
Example two
The present embodiment further provides a track lamp, referring to fig. 1 to 4, the track lamp includes the track lamp focusing structure described in the first embodiment, and the focusing assembly is adopted to adjust the focal length between the lens assembly and the lamp source, so that the focusing precision of the track lamp is ensured, the light emitting reliability of the track lamp is optimized, and the market competitiveness of the track lamp is ensured.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A track lamp focusing structure is characterized by comprising a track lamp body, a lamp source, a lens assembly and an adjusting rod; the lamp source is arranged in the track lamp main body, and the lens assembly is adjustably arranged between the light outlet and the lamp source in the track lamp main body; a focusing hole is formed in the side wall of the lens component, and a focusing groove is correspondingly formed in the track lamp; the adjusting rod penetrates through the focusing slot and is arranged in the focusing hole, and the lens assembly realizes the focal length adjustment between the track lamp main body and the lamp source through the sliding of the adjusting rod in the focusing slot; the focusing grooves are obliquely arranged on the track lamp main body at a certain angle.
2. The track lamp focusing structure of claim 1, wherein the adjusting rod is in threaded connection with the focusing hole.
3. The track lamp focusing structure according to claim 1, wherein an adjusting rod cap is provided on the other end of the adjusting rod connected to the focusing hole.
4. The track lamp focusing structure of claim 1, wherein the adjustment lever has a lever diameter sized to match a groove diameter of the focusing groove.
5. The track lamp focusing structure according to any one of claims 1 to 4, wherein a damping member is disposed between the track lamp body and the lens assembly; the track lamp body is abutted against the lens assembly through the damping piece, and damping adjustment during relative rotation between the track lamp body and the lens assembly is achieved through the damping piece.
6. The track lamp focusing structure of claim 5, wherein the lens assembly is provided with a fitting groove on an outer wall thereof, and the damping member is mounted on the lens assembly through the fitting groove.
7. The track lamp focusing structure of claim 6, wherein the damping member is mated to the mounting member and is inserted into the mounting groove of the lens assembly through the mounting member.
8. The track lamp focusing structure of claim 7, wherein the damping member is a ball.
9. The track lamp focusing structure of claim 6, wherein the damping members are provided in three numbers, and each damping member is uniformly arranged along an axis of the lens assembly.
10. A track light comprising the track light focusing structure of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022621177.7U CN213299789U (en) | 2020-11-12 | 2020-11-12 | Track lamp focusing structure and track lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022621177.7U CN213299789U (en) | 2020-11-12 | 2020-11-12 | Track lamp focusing structure and track lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213299789U true CN213299789U (en) | 2021-05-28 |
Family
ID=76016201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022621177.7U Active CN213299789U (en) | 2020-11-12 | 2020-11-12 | Track lamp focusing structure and track lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213299789U (en) |
-
2020
- 2020-11-12 CN CN202022621177.7U patent/CN213299789U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20080068833A1 (en) | Focus-adjustable LED flashlight | |
| US7083299B2 (en) | Flashlight having convex-concave lens | |
| US20140049967A1 (en) | Light beam adjusting structure for light emitting diode (led) lamp | |
| US11674647B2 (en) | Lamp | |
| US5017327A (en) | Adjustable light | |
| CN213299789U (en) | Track lamp focusing structure and track lamp | |
| CN103836455B (en) | Lamp | |
| CN104141886B (en) | Electric torch | |
| CN108844405B (en) | Laser adjusting mechanism for laser sighting device | |
| CN203940259U (en) | The LED lamp at capable of regulating projection light angle | |
| CN102235577B (en) | Zoom flashlight | |
| US7140747B2 (en) | Focusing flashlight | |
| CN209569626U (en) | It is a kind of it is novel can two-way focusing lamp assembly | |
| CN201696881U (en) | Zooming electric torch | |
| CN209495211U (en) | A kind of rotation focusing track lamp | |
| CN210464208U (en) | Miniature sight capable of quickly adjusting and accurately positioning | |
| CN209705764U (en) | A kind of lighting device focusing structure | |
| CN218895331U (en) | Focusing lamp | |
| KR101193214B1 (en) | Focal distance adjust flash flashlight | |
| CN216431322U (en) | Working lamp | |
| CN219493897U (en) | High-voltage track lamp with adjustable focal length | |
| CN210717082U (en) | Telescopic rotary table lamp | |
| CN220379597U (en) | Universal LED shot-light structure of adjustable focus | |
| CN214540222U (en) | Adjust stable laser torch that has cyclic annular control knob | |
| CN220269218U (en) | Lamp cap rotating mechanism and ceiling lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |