CN201547519U - Focusable laser torch - Google Patents
Focusable laser torch Download PDFInfo
- Publication number
- CN201547519U CN201547519U CN2009202453744U CN200920245374U CN201547519U CN 201547519 U CN201547519 U CN 201547519U CN 2009202453744 U CN2009202453744 U CN 2009202453744U CN 200920245374 U CN200920245374 U CN 200920245374U CN 201547519 U CN201547519 U CN 201547519U
- Authority
- CN
- China
- Prior art keywords
- fixed cover
- laser torch
- shank
- lens shank
- lens
- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a focusable laser torch, which comprises a fixing sleeve and an adjusting base, wherein the fixing sleeve is connected with a lens body, and the adjusting base is sleeved on the fixing sleeve and in threaded connection with the fixing sleeve. The focusable laser torch is convenient for using and high in flexibility and can realize precision adjustment by varying different thread pitches.
Description
Technical field
The utility model relates to a kind of adjustable focus laser torch.
Background technology
The laser torch is to use more a kind of flashlight at present, present laser torch flashlight with traditional on occupation mode and structure is the same, the light that sends can not be regulated, parameters such as focal length are immutable, restrictive big in the utilization process like this, the light that can't change laser flashlight is flexibly regulated, and precision also can't be regulated.
The utility model content
In order to solve the above-mentioned technical problem that exists in the background technology, the utility model provides a kind of adjustable focus laser torch, and is easy to use, and the flexibility height can be realized degree of regulation by changing different pitch.
Technical solution of the present utility model is: the utility model provides a kind of adjustable focus laser torch, comprise the lens shank, its special character is: the adjustment seat that described adjustable focus laser torch also comprises the fixed cover that links to each other with the lens shank and is socketed on the fixed cover and is threaded with fixed cover.
The said lens shank is clamping with fixed cover or is threaded.
When said lens shank and fixed cover were clamping, described lens shank was provided with projection, and described fixed cover is provided with the groove suitable with projection.
When said lens shank and fixed cover were clamping, described lens shank was provided with the hole, and described fixed cover is provided with and the corresponding groove in the hole site of lens shank, and described hole and groove are fixed by attaching parts.
Above-mentioned attaching parts are backing pin or screw.
The utility model has the advantages that: the adjustable focus laser torch that the utility model provides, adopt existing ordinary camera adjustable focus principle, the activity of lens shank is fixed on the adjustment seat, when adjusting seat by himself screw thread rotation, the drive lens shank moves forward and backward, just can realize the purpose of the focusing of laser torch, if it is big to adjust the pitch of seat, the speed of then focusing is fast, otherwise, the speed of then focusing is little, but the accuracy height, the utility model is simple in structure, has increased exactly to adjust seat on prior art, its operating flexibility height, very easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Referring to Fig. 1, the utility model provides a kind of adjustable focus laser torch, comprises lens shank 4, the fixed cover 2 that links to each other with lens shank 4 and be socketed on the fixed cover 2 and the adjustment seat 1 that is threaded with fixed cover 2.Lens shank 4 is clampings with fixed cover 2 or is threaded.
When lens shank 4 and fixed cover 2 were clamping, lens shank 4 was provided with projection, and fixed cover 2 is provided with the groove suitable with projection, and this projection and groove just can be fixed it, and be very easy to use.In addition, when the utility model connects and fixes at lens shank 4 and fixed cover 2, quite significantly mode of a kind of result of use also is provided, that is: lens shank 4 is provided with the hole, fixed cover 2 is provided with and the corresponding groove in the hole site of lens shank 4, hole and groove are fixed by attaching parts, and these attaching parts can be that backing pin 3 or screw or other cylinders that can be used for fixing can be realized.
The utility model is when making up installation, to the lens shank 4 of lens or modes such as screw thread or clamping be housed in fixed cover 2, if employing clamping, groove on hole on the lens shank 4 and the fixed cover 2 is aligned, backing pin 3 adopts interference fits with lens shank 4 junctions, with special tooling backing pin 3 is pressed on the lens shank 4, screw on then and adjust seat 1, adjust between seat 1 and the fixed cover 2 and be threaded, after assembling, rotating adjustment seat 1 can move forward and backward by drive lens shank 4, makes the lens relative position change, thereby plays the effect of adjusting spot size.Of the present utility model simple in structure, processing cost is low, can realize degree of regulation by changing different pitch.
Claims (5)
1. an adjustable focus laser torch comprises the lens shank, it is characterized in that: the adjustment seat that described adjustable focus laser torch also comprises the fixed cover that links to each other with the lens shank and is socketed on the fixed cover and is threaded with fixed cover.
2. adjustable focus laser torch according to claim 1 is characterized in that: described lens shank is clamping with fixed cover or is threaded.
3. adjustable focus laser torch according to claim 2 is characterized in that: when described lens shank and fixed cover were clamping, described lens shank was provided with projection, and described fixed cover is provided with the groove suitable with projection.
4. adjustable focus laser torch according to claim 2, it is characterized in that: when described lens shank and fixed cover are clamping, described lens shank is provided with the hole, and described fixed cover is provided with and the corresponding groove in the hole site of lens shank, and described hole and groove are fixed by attaching parts.
5. adjustable focus laser torch according to claim 4 is characterized in that: described attaching parts are backing pin or screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202453744U CN201547519U (en) | 2009-11-20 | 2009-11-20 | Focusable laser torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202453744U CN201547519U (en) | 2009-11-20 | 2009-11-20 | Focusable laser torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201547519U true CN201547519U (en) | 2010-08-11 |
Family
ID=42602692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202453744U Expired - Lifetime CN201547519U (en) | 2009-11-20 | 2009-11-20 | Focusable laser torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201547519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148358A (en) * | 2013-03-11 | 2013-06-12 | 西安华科光电有限公司 | Laser flashlight |
-
2009
- 2009-11-20 CN CN2009202453744U patent/CN201547519U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148358A (en) * | 2013-03-11 | 2013-06-12 | 西安华科光电有限公司 | Laser flashlight |
| CN103148358B (en) * | 2013-03-11 | 2018-09-14 | 西安华科光电有限公司 | A kind of laser flashlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |