CN201514155U - Sighting telescope reticule plate lighting continuous brightness regulating handwheel for gun - Google Patents
Sighting telescope reticule plate lighting continuous brightness regulating handwheel for gun Download PDFInfo
- Publication number
- CN201514155U CN201514155U CN2009202279377U CN200920227937U CN201514155U CN 201514155 U CN201514155 U CN 201514155U CN 2009202279377 U CN2009202279377 U CN 2009202279377U CN 200920227937 U CN200920227937 U CN 200920227937U CN 201514155 U CN201514155 U CN 201514155U
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- handwheel
- fixed
- insulation plate
- insulating board
- movable contact
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Abstract
The utility model provides a sighting telescope reticule plate lighting continuous brightness regulating handwheel for a gun. The sighting telescope reticule plate lighting continuous brightness regulating handwheel comprises a handwheel, an elastic plate, an upper insulating board, a carbon film resistance, a movable contact, a fixed contact, a lower insulating board and wiring terminals, and is characterized in that the fixed contact is contacted with the carbon film resistance, the movable contact can slide on the carbon film resistance, the upper insulating board is arranged in the handwheel, the carbon film resistance is fixed on the upper insulating board, a pressing plate is arranged on the upper portion of the upper insulating board, the elastic plate is pressed on a pressing plate, a handwheel cover is connected with the handwheel through screw threads, the wiring terminals are fixed on the lower insulating board, the two connecting wiring terminals are respectively connected with the movable contact and the fixed contact, a screw is fixed on the lower insulating board, the carbon film resistance is of circular arc, the maximum resistance value is 1 kilohm, and the appearance of the carbon film resistance is of ring shape with a notch. The sighting telescope reticule plate lighting continuous brightness regulating handwheel can continuously regulate a regulating resistance within a certain range, further regulates the lighting brightness of a reticule plate continuously, and has simple structure, convenient operation and low cost.
Description
Technical field
The utility model relates to riflescope graticle illumination adjustments mechanism, particularly relates to the riflescope graticle continuous brightness regulation handwheel that throws light on.
Background technology
Riflescope is the instrument of shooting aiming, forms aiming point by the division line of riflescope graticle, and according to the bright-dark degree of ambient light, people reach graticle illumination purpose by regulating the graticle brightness of illumination, to improve fire accuracy.
In the prior art, riflescope graticle illumination adjustments mechanism, mainly by resistance stepping governor motion, be resistance to the resistance adjustment of illumination by step resistance, the change of its resistance is not continuous, so the graticle brightness of illumination neither continually varying, the brightness of illumination that is each grade jumps, and to different users, is different to the requirement of light, the brightness of illumination of this jump is difficult to adapt to numerous users; In addition, the aiming optical axis that the brightness of illumination of jump can cause is walked about, and is difficult to the aiming effect that reaches the most stable.
Summary of the invention
The purpose of this utility model provides a kind of riflescope graticle continuous brightness regulation handwheel that throws light on, and can make that to regulate resistance adjustable continuously within the specific limits, thereby makes the graticle brightness of illumination adjustable continuously, simple in structure, easy to operate.
In order to achieve the above object, the riflescope graticle of the present utility model continuous brightness regulation handwheel that throws light on, comprise handwheel, shell fragment, upper insulation plate, fixed carbon resister, movable contact, fixed contact, lower insulation plate and binding post, it is characterized in that: fixed contact contacts with fixed carbon resister, and movable contact slides on fixed carbon resister;
Upper insulation plate is in handwheel, fixed carbon resister is fixed on the upper insulation plate, pressing plate is on upper insulation plate top, shell fragment is pressed on the pressing plate, handwheel cover is threaded with handwheel, binding post is fixed on the lower insulation plate, and two binding posts are connected with movable contact and fixed contact respectively, and screw is fixed on the lower insulation plate.
Described fixed carbon resister be circular arc, maximum resistance is 1k Ω, the profile of fixed carbon resister is to have breach on the annular.
Described movable contact, fixed contact are resilient good conductor material.
Described shell fragment is a flexible member, and its effect is closely to contact with fixed contact with movable contact by pushing down pressing plate and upper insulation plate, make the fixed carbon resister that is fixed on the upper insulation plate.
Described lower insulation plate is the retaining element of binding post.Screw is the throw light on retaining element of continuous brightness regulation handwheel of riflescope graticle.
During work, riflescope graticle illuminator is connected with two binding posts, rotation hand wheel, its inner upper insulation plate also rotates thereupon, the fixed carbon resister that is installed on the upper insulation plate also rotates together, movable contact slides on fixed carbon resister, because fixed contact and fixed carbon resister holding position are for becoming, then the slip of movable contact changes the resistance value between movable contact and fixed contact, and this variation is continuous, the rotation that is handwheel can make two resistance values between the binding post that continuous variation takes place, and riflescope graticle brightness of illumination just takes place to change continuously; When movable movable contact moves to the fixed carbon resister breach, just disconnect between movable contact and the fixed contact, the illumination of riflescope graticle is in closed condition.
The riflescope graticle of the present utility model continuous brightness regulation handwheel that throws light on can make that to regulate resistance adjustable continuously within the specific limits, just makes the graticle brightness of illumination adjustable continuously, simple in structure, easy to operate, and cost is low.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is a top cross-sectional view.
The specific embodiment
The explanation of Fig. 1 mark: handwheel 1, handwheel cover 2, shell fragment 3, pressing plate 4, upper insulation plate 5, fixed carbon resister 6, screw 7, movable contact 8, fixed contact 9, binding post 10, lower insulation plate 11.
Referring to Fig. 1, the riflescope graticle of the present utility model continuous brightness regulation handwheel that throws light on, comprise handwheel 1, shell fragment 3, upper insulation plate 5, fixed carbon resister 6, movable contact 8, fixed contact 9, lower insulation plate 11 and binding post 10, it is characterized in that: fixed contact 9 contacts with fixed carbon resister 6, and movable contact 8 slides on fixed carbon resister 6.
Upper insulation plate 5 is in handwheel 1, fixed carbon resister 6 is fixed on the upper insulation plate 5, pressing plate 4 is on upper insulation plate 5 tops, shell fragment 3 is pressed on the pressing plate 4, handwheel cover 2 is threaded with handwheel 1, binding post 10 is fixed on the lower insulation plate 11, and two binding posts 10 are connected with movable contact 8 and fixed contact 9 respectively, and screw 7 is fixed on the lower insulation plate 11.
Fixed carbon resister 6 be circular arc, maximum resistance is 1k Ω, the profile of fixed carbon resister 6 is to have breach on the annular.
Described movable contact 8, fixed contact 9 are resilient good conductor material.
Described shell fragment 3 is a flexible member, and its effect is closely to contact with fixed contact 9 with movable contact 8 by pushing down pressing plate 4 and upper insulation plate, make the fixed carbon resister 6 that is fixed on the upper insulation plate 5.
Described lower insulation plate 11 is retaining elements of binding post 10.Screw 7 is throw light on retaining elements of continuous brightness regulation handwheel of riflescope graticle.
During work, riflescope graticle illuminator is connected with two binding posts 10, rotation hand wheel 1, its inner upper insulation plate 5 also rotates thereupon, the fixed carbon resister 6 that is installed on the upper insulation plate 5 also rotates together, movable contact 8 slides on fixed carbon resister 6, because fixed contact 9 is change with fixed carbon resister 6 holding positions, then the slip of movable contact 8 changes the resistance value of 9 of movable contact 8 and fixed contacts, and this variation is continuous, the rotation that is handwheel 1 can make two resistance values between the binding post 10 that continuous variation takes place, and riflescope graticle brightness of illumination just takes place to change continuously; When movable movable contact 8 moves to fixed carbon resister 6 breach, just disconnect between movable contact 8 and the fixed contact 9, the illumination of riflescope graticle is in closed condition.
The riflescope graticle of the present utility model continuous brightness regulation handwheel that throws light on can make that to regulate resistance adjustable continuously within the specific limits, just makes the graticle brightness of illumination adjustable continuously, simple in structure, easy to operate, and cost is low.
Claims (2)
1. the riflescope graticle continuous brightness regulation handwheel that throws light on, comprise handwheel, shell fragment, upper insulation plate, fixed carbon resister, movable contact, fixed contact, lower insulation plate and binding post, it is characterized in that: fixed contact contacts with fixed carbon resister, and movable contact slides on fixed carbon resister;
Upper insulation plate is in handwheel, fixed carbon resister is fixed on the upper insulation plate, pressing plate is on upper insulation plate top, shell fragment is pressed on the pressing plate, handwheel cover is threaded with handwheel, binding post is fixed on the lower insulation plate, and two binding posts are connected with movable contact and fixed contact respectively, and screw is fixed on the lower insulation plate.
2. the riflescope graticle according to claim 1 continuous brightness regulation handwheel that throws light on is characterized in that: fixed carbon resister be circular arc, maximum resistance is 1k Ω.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202279377U CN201514155U (en) | 2009-09-08 | 2009-09-08 | Sighting telescope reticule plate lighting continuous brightness regulating handwheel for gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202279377U CN201514155U (en) | 2009-09-08 | 2009-09-08 | Sighting telescope reticule plate lighting continuous brightness regulating handwheel for gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201514155U true CN201514155U (en) | 2010-06-23 |
Family
ID=42485565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202279377U Expired - Fee Related CN201514155U (en) | 2009-09-08 | 2009-09-08 | Sighting telescope reticule plate lighting continuous brightness regulating handwheel for gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201514155U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427117A (en) * | 2011-12-01 | 2012-04-25 | 珠海市敏夫光学仪器有限公司 | Cell holder structure |
| CN105547047A (en) * | 2016-01-08 | 2016-05-04 | 河南中光学集团有限公司 | Device for regulating electricity division through hand wheel |
-
2009
- 2009-09-08 CN CN2009202279377U patent/CN201514155U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427117A (en) * | 2011-12-01 | 2012-04-25 | 珠海市敏夫光学仪器有限公司 | Cell holder structure |
| CN102427117B (en) * | 2011-12-01 | 2013-12-25 | 珠海市敏夫光学仪器有限公司 | Cell holder structure |
| CN105547047A (en) * | 2016-01-08 | 2016-05-04 | 河南中光学集团有限公司 | Device for regulating electricity division through hand wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20120908 |