CN209355001U - A kind of adjustable focal length structure of wear-type lighting lamp for work - Google Patents
A kind of adjustable focal length structure of wear-type lighting lamp for work Download PDFInfo
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- CN209355001U CN209355001U CN201920347708.2U CN201920347708U CN209355001U CN 209355001 U CN209355001 U CN 209355001U CN 201920347708 U CN201920347708 U CN 201920347708U CN 209355001 U CN209355001 U CN 209355001U
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Abstract
The utility model relates to a kind of adjustable focal length structure of wear-type lighting lamp for work, solve the problems, such as that existing wear-type lighting lamp for work irradiation distance is non-adjustable inconvenient for use.It include to wear seat, it is mounted on the lamp body worn on seat, it is mounted on the intracorporal light source assembly of lamp, and the lens of corresponding light source component setting, by adjusting component connection between light source assembly and lens, the adjusting revolving part of adjustable focal length structure is equipped with the interconnecting piece that is screwed on for rotating the adjusting ring and the cooperation that is screwed on sleeve lining that adjust, the interconnecting piece that is screwed on is equipped with positioning track slot, sleeve lining is equipped with the shop bolt being slidably matched with positioning track slot, the most proximal end and distalmost end arc of positioning track slot are closed connection, ring, which is adjusted, by rotation adjusts the distance that lens adjust illumination at a distance from light source assembly, during adjusting, shop bolt slides the distance for positioning adjustable range in positioning track slot, guarantee that adjusting revolving part slow-roll stabilization in sleeve is adjusted simultaneously.
Description
Technical field
The utility model relates to a kind of lamp more particularly to a kind of adjustable focal length structures of wear-type lighting lamp for work.
Background technique
Wear-type lighting lamp for work is one suitable as portable headband illuminations, when activity works outdoors at night
Practical tool, general headband illumination only has a kind of light emitting angle, 5-10 meters of irradiation distance, inconvenient to use.
Utility model content
Utility model aims to solve existing wear-type lighting lamp for work irradiation distance is non-adjustable inconvenient for use
The problem of.
To solve the technical solution that the technical issues of the utility model is proposed uses are as follows: the wear-type work of the utility model
Make headlamp adjustable focal length structure include for wear it is overhead wear seat, be mounted on the lamp body worn on seat, install
In the lens that the intracorporal light source assembly of lamp and corresponding light source component are arranged, pass through use between the light source assembly and lens
It is connect in adjusting illuminating lamp component with the adjusting component of the distance between lens, light direction is corresponded on the lamp body and is equipped with circle
Shape sleeve, the adjusting component include the adjusting revolving part for fixing lens, adjust revolving part and are equipped with for rotating
The adjusting ring of adjusting and the interconnecting piece that is screwed on for the cooperation that is screwed on sleeve lining, the interconnecting piece that is screwed on are equipped with for the interconnecting piece that is screwed on
The positioning track slot positioned when 360 degree rotation, the sleeve lining are equipped with the shop bolt being slidably matched with positioning track slot,
The most proximal end and distalmost end arc of the positioning track slot are closed connection.
Include: to the technical solution that the utility model is further qualified
The lamp body and wearing is rotatablely connected between seat by shaft, and the lamp body is equipped with the axis cooperated with shaft
Set, the axle sleeve are equipped with the positioning tooth circumferentially arranged using axle sleeve kernel of section as the center of circle, and the seat of wearing is equipped with
With the flexibly positioned fixture block of positioning tooth cooperation.
The revolving part that adjusts is equipped with the lens positioning table positioned for lens, inner wall on the adjusting revolving part
Be equipped with lens mount for lens being crimped on lens positioning table, the lens mount and adjust revolving part it
Between be screwed on by screw thread.
It is tightly connected between the lens and lens positioning table by the first water proof ring, is set on the lens positioning table
There is the first water proof ring locating slot, the water proof ring is arranged in the first water proof ring locating slot.
Described being screwed between interconnecting piece and sleeve lining is tightly connected by the second water proof ring, the interconnecting piece that is screwed on
It is equipped with the second water proof ring locating slot, second water proof ring is arranged in the second water proof ring locating slot.
The positioning track slot is longitudinally asymmetric and lateral symmetry.
The adjusting ring is equipped with non-slip texture.
Through the above technical solutions, the utility model has the following beneficial effects: the wear-type lighting lamp for work of the utility model
The adjusting revolving part of adjustable focal length structure be equipped with the adjusting ring for rotate adjusting and be screwed on cooperation with sleeve lining
Be screwed on interconnecting piece, the interconnecting piece that is screwed on be equipped with for be screwed on interconnecting piece 360 degree rotation when the positioning track slot that positions, sleeve lining
Equipped with the shop bolt being slidably matched with positioning track slot, the most proximal end and distalmost end arc of positioning track slot are closed connection, lead to
It crosses rotation and adjusts the distance that ring adjusting lens adjust illumination at a distance from light source assembly, during adjusting, shop bolt
Sliding is for positioning the distance of adjustable range in positioning track slot, while guaranteeing to adjust revolving part slow-roll stabilization tune in sleeve
Section.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of the adjustable focal length structure of wear-type lighting lamp for work of the utility model.
Fig. 2 is a kind of cutting structural schematic diagram of the adjustable focal length structure of wear-type lighting lamp for work of the utility model.
Fig. 3 is a kind of configuration schematic diagram of the adjustable focal length structure of wear-type lighting lamp for work of the utility model.
Specific embodiment
It is described further below in conjunction with structure of the attached drawing to the utility model.
Referring to figs. 1 to Fig. 3, a kind of adjustable focal length structure of wear-type lighting lamp for work includes overhead for wearing
Wear seat 1, be mounted on the lamp body 2 worn on seat, be mounted on the intracorporal light source assembly 3 of lamp and corresponding light source component setting
Lens 4 pass through the company of adjusting component 5 for the distance between adjusting illuminating lamp component and lens between light source assembly and lens
It connects, light direction is corresponded on lamp body 2 equipped with circular sleeve 6, adjusting component 5 includes the adjusting revolving part for fixing lens
51, it adjusts revolving part and is equipped with the adjusting ring 511 for rotating adjusting and the interconnecting piece that is screwed on for the cooperation that is screwed on sleeve lining
512, the interconnecting piece that is screwed on be equipped with for be screwed on interconnecting piece 360 degree rotation when the positioning track slot 52 that positions, sleeve lining is equipped with
The shop bolt 53 being slidably matched with positioning track slot, the most proximal end and distalmost end arc of positioning track slot are closed connection.This reality
It applies in example, positioning track slot is longitudinally asymmetric and lateral symmetry.There are two the settings of shop bolt 53.It adjusts ring and is equipped with anti-skid chequer
Road.Rotation adjusts ring and adjusts the distance that lens adjust illumination at a distance from light source assembly, during adjusting, shop bolt
Sliding is for positioning the distance of adjustable range in positioning track slot, while guaranteeing to adjust revolving part stable rotation tune in sleeve
Section.
In the present embodiment, lamp body 2 and wearing is rotatablely connected between seat 1 by shaft 7, and lamp body 2 is equipped with and shaft cooperates
Axle sleeve 21, axle sleeve 21 is equipped with the positioning tooth 211 that is circumferentially arranged using axle sleeve kernel of section as the center of circle, wears seat 1 and be equipped with
With the flexibly positioned fixture block 11 of positioning tooth cooperation.In the present embodiment, positioning tooth section using axle sleeve kernel of section as the center of circle circumferentially
Arrangement, when rotating lamp body, flexibly positioned fixture block, which snaps onto, positions lamp body in positioning tooth, so that user can be according to need
Adjust different irradiating angles.
In the present embodiment, adjusts revolving part 51 and be equipped with the lens positioning table 513 positioned for lens, adjust on revolving part
Inner wall is equipped with the lens mount 514 for lens being crimped on lens positioning table, lens mount and adjusting revolving part
Between be screwed on by screw thread.It is tightly connected between lens and lens positioning table by the first water proof ring 515, is set on lens positioning table
There is the first water proof ring locating slot, water proof ring is arranged in the first water proof ring locating slot.When installation, the first water proof ring is first placed in the
In one water proof ring locating slot, then lens are placed on lens positioning table, lens mount is then tightened on adjusting revolving part
On, while lens mount screws, lens compress the first water proof ring and seal.Water is prevented from lens and is adjusted between revolving part
Gap be flowed into light source assembly.
In the present embodiment, it is screwed between interconnecting piece and sleeve lining and is tightly connected by the second water proof ring 8, be screwed on interconnecting piece
It is equipped with the second water proof ring locating slot, the second water proof ring is arranged in the second water proof ring locating slot.Adjust revolving part and sleeve
In rotation process, the second water proof ring not only acts as the effect that sealing adjusts revolving part and sleeve, also acts as certain damping action,
It is adjustable adjusting revolving part to any position without shaking, guarantees that adjusting revolving part slow-roll stabilization in sleeve is adjusted.
Although being described in detail in conjunction with attached drawing to specific embodiment of the present utility model, should not be construed as pair
The restriction of the protection scope of the utility model.In range described by claims, those skilled in the art are without creation
Property the various modifications that can make of labour and deformation still fall within the protection scope of the utility model.
Claims (7)
1. a kind of adjustable focal length structure of wear-type lighting lamp for work, include for wear it is overhead wear seat, be mounted on
The lamp body on seat is worn, the lens of the intracorporal light source assembly of lamp and the setting of corresponding light source component are mounted on, it is characterised in that:
By being connect for adjusting illuminating lamp component with the adjusting component of the distance between lens between the light source assembly and lens,
Light direction is corresponded on the lamp body equipped with circular sleeve, the adjusting component includes to revolve for fixing the adjusting of lens
Turn part, adjust revolving part and be equipped with the adjusting ring for rotating adjusting and the interconnecting piece that is screwed on for the cooperation that is screwed on sleeve lining,
The interconnecting piece that is screwed on be equipped with for be screwed on interconnecting piece 360 degree rotation when the positioning track slot that positions, the sleeve lining is equipped with
The shop bolt being slidably matched with positioning track slot, the most proximal end and distalmost end arc of the positioning track slot are closed connection.
2. a kind of adjustable focal length structure of wear-type lighting lamp for work as described in claim 1, it is characterised in that: the lamp
Body and wearing is rotatablely connected between seat by shaft, and the lamp body is equipped with the axle sleeve that cooperates with shaft, on the axle sleeve
Equipped with the positioning tooth circumferentially arranged using axle sleeve kernel of section as the center of circle, the seat of wearing is equipped with the bullet cooperated with positioning tooth
Property positioning wedged block.
3. a kind of adjustable focal length structure of wear-type lighting lamp for work as described in claim 1, it is characterised in that: the tune
It saves revolving part and is equipped with the lens positioning table positioned for lens, inner wall is equipped with for lens on the adjusting revolving part
The lens mount being crimped on lens positioning table is screwed between the lens mount and adjusting revolving part by screw thread.
4. a kind of adjustable focal length structure of wear-type lighting lamp for work as claimed in claim 3, it is characterised in that: described is saturating
It is tightly connected between mirror and lens positioning table by the first water proof ring, the lens positioning table is positioned equipped with the first water proof ring
Slot, the water proof ring are arranged in the first water proof ring locating slot.
5. a kind of adjustable focal length structure of wear-type lighting lamp for work as described in claim 1, it is characterised in that: the rotation
It is tightly connected between connection section and sleeve lining by the second water proof ring, the interconnecting piece that is screwed on is equipped with the second water proof ring
Locating slot, second water proof ring are arranged in the second water proof ring locating slot.
6. a kind of adjustable focal length structure of wear-type lighting lamp for work as described in claim 1, it is characterised in that: described determines
Position track groove is longitudinally asymmetric and lateral symmetry.
7. a kind of adjustable focal length structure of wear-type lighting lamp for work as described in claim 1, it is characterised in that: the tune
It saves ring and is equipped with non-slip texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920347708.2U CN209355001U (en) | 2019-03-19 | 2019-03-19 | A kind of adjustable focal length structure of wear-type lighting lamp for work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920347708.2U CN209355001U (en) | 2019-03-19 | 2019-03-19 | A kind of adjustable focal length structure of wear-type lighting lamp for work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209355001U true CN209355001U (en) | 2019-09-06 |
Family
ID=67804249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920347708.2U Active CN209355001U (en) | 2019-03-19 | 2019-03-19 | A kind of adjustable focal length structure of wear-type lighting lamp for work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209355001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396782A (en) * | 2020-03-26 | 2020-07-10 | 日昇之光电气科技有限公司 | Miniature explosion-proof head lamp |
-
2019
- 2019-03-19 CN CN201920347708.2U patent/CN209355001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396782A (en) * | 2020-03-26 | 2020-07-10 | 日昇之光电气科技有限公司 | Miniature explosion-proof head lamp |
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