CN207976055U - A kind of prism inverted image formula laser ranging gun aiming device - Google Patents
A kind of prism inverted image formula laser ranging gun aiming device Download PDFInfo
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- CN207976055U CN207976055U CN201820400191.4U CN201820400191U CN207976055U CN 207976055 U CN207976055 U CN 207976055U CN 201820400191 U CN201820400191 U CN 201820400191U CN 207976055 U CN207976055 U CN 207976055U
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- aiming device
- gun aiming
- inverted image
- laser
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- 230000005611 electricity Effects 0.000 claims 2
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Abstract
The utility model is related to a kind of prism inverted image formula laser ranging gun aiming devices, it forms by gun aiming device cylinder, laser beam emitting device, laser receiver and with the dovetail deck of the mating connection of firearms, wherein, top outside gun aiming device cylinder is provided with laser beam emitting device, the laser receiver including penetrating remote objective lens, prism inverted image group, circuit board for receiving and snowslide pipe composition is provided in gun aiming device cylinder, it is threadedly coupled eyepiece group in the rear end of gun aiming device cylinder, aiming is provided on the focal plane of eyepiece group and shows graticle.The ranging gun aiming device is by penetrating the structure settings of remote objective lens and prism inverted image group, the length of gun aiming device cylinder can effectively be shortened, and by roof prism in preceding, the posterior setting of half pentaprism, so that receiving light path is more compact, it can realize that high magnification, big visual field require and reach medium and long distance laser ranging accurately efficiency.
Description
Technical field
The utility model belongs to rifle and takes aim at technical field, more particularly to a kind of prism inverted image formula laser ranging gun aiming device.
Background technology
Traditional white light rifle is taken aim at, and is mainly made of object lens, eyepiece and image rotation lenses etc..On firearms in use, by body
Product, weight and emergent pupil away from etc. limitation, enlargement ratio is relatively low（Less than 4 times）, field angle it is also smaller（Less than 4 o）, this
It allows for rifle and takes aim to be subject to certain restrictions in use, especially for the Small object moved at a distance, can not see clearly and accurately
It aims at.What even the big target of close distance human body was taken due to its distance measuring method is division of the graticule valuation, it is also difficult to accurate to survey
Target range is obtained, it is obvious that this aims at the influence finally to hit the mark for adjustment firearms.Therefore, conventional white light rifle is taken aim at
Not only there are problems that low range, small field of view and graduation dysmetria, but also there are the structure size that rifle is taken aim at is long, weight is big
Defect.In the prior art, laser ranging is taken aim at applied to rifle, domestic patent CN201110179481.3 and
CN201120225388.7 discloses a kind of transmission-type OLED gun aiming devices, it is to be total to Laser emission, reception and target observations
With an object lens, although having the function of observation, aiming, laser ranging, the problem is that：Laser emitter is located at object
In lens barrel, the prism group in objective tube is using half pentaprism in the posterior combining form of preceding, roof prism, laser pick-off
Light path is without roof prism, and therefore, in practical applications, the laser of transmitting projects same the structure after being reflected through object lens
When, there can be part light energy reflected to return to prism arrangement and received by laser pickoff on each face on object lens, although object
Each face of mirror can plate medium and disappear anti-film, but still inevitably have small part light energy reflected, these reflected lights can be interfered
Ranging as a result, in addition, emitting laser is located in objective tube, the component of emitting laser will necessarily block part reception
Light directly influences the reception of target laser echo, and in thus causing, the ranging of distant object cannot achieve.
Utility model content
The utility model aim is to provide a kind of high magnification, big visual field, laser eyepiece ranging, and can effectively shorten rifle and take aim at knot
Structure length mitigates the prism inverted image formula laser ranging gun aiming device that rifle takes aim at weight.
Realize that the purpose of this utility model is adopted the technical scheme that：The ranging gun aiming device includes gun aiming device cylinder, laser
Emitter, laser receiver and the dovetail deck with the mating connection of firearms, wherein gun aiming device cylinder is that Cast Aluminum Dies pressure cylinder shape is different
Shape structure, the top outside gun aiming device cylinder are provided with rectangular step groove, laser have been connected by screw on the step surface of groove
Emitter has been connected through a screw thread clamping ring in the rear end step hole of gun aiming device cylinder, and eyepiece group is threadedly attached in connection
It encloses in the trepanning of rear end, laser receiver is provided in gun aiming device cylinder, gun aiming device cylinder bottom is groove profile flat surface, passes through spiral shell
It tethers and is connected to dovetail deck.
The laser beam emitting device is made of transmitting lens barrel, transmitting objective lens, radiating circuit plate and semiconductor laser tube,
In, transmitting objective lens, semiconductor laser tube, in transmitting lens barrel, radiating circuit plate is bonded in transmitting mirror tube rear end, emitting substance for setting
Mirror can be moved forward and backward adjustment position of focal plane along optical axis direction, and semiconductor laser tube is welded on radiating circuit plate, is located at transmitting
On the focal plane of object lens, and adjustment can be moved freely in focal plane, be fixed with hot melt adhesive after adjustment, in the tail end of transmitting lens barrel
It is provided with the battery compartment with its integrally connected.
The laser receiver includes penetrating remote objective lens, prism inverted image group, circuit board for receiving and snowslide pipe, wherein is penetrated
Remote objective lens are made of three groups of four lens, are threadedly attached in the stepped hole of gun aiming device cylinder front end, prism inverted image group
It is made of roof prism, half pentaprism and auxiliary prism, and is connected by screw the preceding nose end in clamping ring, prism inverted image group
Using roof prism in preceding, the posterior combining form of half pentaprism, it is complete on the inclined-plane of half pentaprism lower part to be coated with white light
It reflects, the light splitting deielectric-coating of infrared transmission, and gluing has auxiliary prism, which is quadrant prism, in its reflected light
Line direction is provided with snowslide pipe and circuit board for receiving.
The eyepiece group is made of three groups of four lens, and the LCD with dense bit graduation is equipped on the focal plane of eyepiece group
It aims at and shows graticle.
It is according to prism inverted image formula laser ranging gun aiming device, advantage made of said program：
（1）By penetrating the structure setting of remote objective lens and prism inverted image group, it can effectively shorten the length of gun aiming device cylinder,
And by roof prism in preceding, the posterior setting of half pentaprism so that receiving light path is more compact, and it is 10 to have reached multiplying power to increase
Again, visual field is increased to the high magnification of 5 o, the requirement of big visual field.
（2）By the way that the laser beam emitting device above outside gun aiming device cylinder is arranged, swashed by semiconductor laser tube transmitting ranging
Light, the reflected light wave of run-home receive light wave and are reached using roof prism after rifle is taken aim at and penetrates remote objective lens reception
The light splitting surface of half pentaprism is divided, and laser enters auxiliary prism, directive laser pick-off snowslide of turning back on auxiliary prism reflecting surface
Pipe, receiving circuit response, then show that graticle shows distance measurement result by aiming, facilitate human eye to amplify by eyepiece and sees
Display data is examined, intuitively realizes distance measurement mode conversion, the functions such as ranging Conversion of measurement unit, ranging numerical value are shown, projectile correction,
Its range accuracy is up to 1/1000 meter of error.
（3）Kept apart with gun aiming device cylinder by the way that independent laser beam emitting device is arranged, it can be ensured that Laser emission not shadow
Reception is rung, the practical function that long distance is clear, accurately aims at, compared with prior art, the ranging of the utility model have been reached
Rifle is taken aim at, and on the one hand realizes big multiplying power, the aiming of big visual field and laser ranging accurately efficiency, on the other hand also substantially reduces rifle
The structure size taken aim at alleviates the weight that rifle is taken aim at.The length that its rifle is taken aim at only has 20cm, the weight that rifle is taken aim at there was only 450g.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the vertical view of Fig. 1.
Specific implementation mode
Referring to Fig. 1, Fig. 2, the prism inverted image formula laser ranging gun aiming device of the utility model, including gun aiming device cylinder 1, laser hair
Injection device, laser receiver and the dovetail deck 13 with the mating connection of firearms, wherein gun aiming device cylinder 1 is Cast Aluminum Dies pressure cylinder shape
Polymorphic structure, the top outside gun aiming device cylinder 1 are provided with rectangular step groove 1-1, are connected by screw on the step surface of groove
There is laser beam emitting device, which is by transmitting objective lens 3, transmitting lens barrel 4, semiconductor laser tube 5 and radiating circuit
Plate 6 forms, wherein transmitting objective lens 3, semiconductor laser tube 5, in transmitting lens barrel 4, radiating circuit plate 6 is bonded in transmitting for setting
The rear end of lens barrel 4, transmitting objective lens 3 can be moved forward and backward adjustment position of focal plane along optical axis direction, and semiconductor laser tube 5, which is welded, to be emitted
On circuit board 6, it is located on the focal plane of transmitting objective lens 3, and adjustment can be moved freely in focal plane, with heat after adjustment
Melten gel is fixed, and is provided with and the battery compartment of its lens barrel integrally connected 7 in the tail end of transmitting lens barrel 4.In the rear end stand of gun aiming device cylinder 1
Clamping ring 12 is connected through a screw thread in rank hole, eyepiece group 11 is threadedly attached in the trepanning of 12 rear end of clamping ring, described
Eyepiece group 11 be made of three groups of four lens, LCD with dense bit graduation is equipped on the focal plane of eyepiece group 11 and aims at display
Graticle 10.Be provided with laser receiver in gun aiming device cylinder 1, the laser receiver include penetrate remote objective lens 2, prism falls
As group, circuit board for receiving 16 and snowslide pipe 15, wherein penetrate remote objective lens 2 and be made of three groups of four lens, is connected through a screw thread
In the stepped hole of 1 front end of gun aiming device cylinder, prism inverted image group is made of roof prism 8, half pentaprism 9 and auxiliary prism 14,
And it is connected by screw the preceding nose end in clamping ring 12, using roof prism 8 preceding, half pentaprism 9 exists prism inverted image group
Combining form afterwards, be coated on the inclined-plane of half pentaprism, 9 lower part white light total reflection, infrared transmission light splitting deielectric-coating, and glue
The auxiliary prism 14 having is closed, which is quadrant prism, its reflection light direction is provided with snowslide pipe 15 and receives
Circuit board 16.It is groove profile flat surface in the bottom of gun aiming device cylinder 1, dovetail deck 13 has been bolted.
Operation principle：The prism inverted image formula laser ranging gun aiming device of the utility model, in use, target object light on firearms
Line is assembled by penetrating remote objective lens 2, prism inverted image group is catadioptric is imaged on aiming display graticle 10, passes through and adjusts eyepiece group 11
It clearly observes and by cross-graduation center run-home object, realizes the preliminary aiming of the gun aiming device；After preliminary aiming, starts and swash
Light emitting, range laser encounter object reflection laser wave, and reflection laser wave is taken aim at by rifle penetrates the reception of remote objective lens 2, using
Roof prism 8 reaches the 48 o light splitting surfaces light splitting of half pentaprism 9, into auxiliary prism 14, is rolled on 14 reflecting surface of auxiliary prism
Turn directive laser pick-off snowslide pipe 15, receiving circuit response, then is aimed at by the LCD with dense bit graduation and show that graticle 10 will be surveyed
It is shown away from result；Basic point is aimed at according to the range data of display, gun trajectory, ambient wind velocity adjustment, gun is completed and aims at.
In the present invention, by penetrating the structure setting of remote objective lens and prism inverted image group, gun aiming device cylinder can effectively be shortened
Length, especially by roof prism 8 in preceding, half pentaprism, 9 posterior setting so that receiving light path is more compact, because connecing
Receive light by roof prism 8 turn back light path increase by 52.18, half pentaprism 9 that can effectively shorten be emitted after focal position, reach
Compact-sized purpose, and by keeping apart laser beam emitting device and gun aiming device cylinder 1, it can be ensured that Laser emission not shadow
Ring reception so that the device can realize that high magnification, big visual field require and reach medium and long distance laser ranging accurately
Efficiency.
Claims (4)
1. a kind of prism inverted image formula laser ranging gun aiming device, including gun aiming device cylinder, laser beam emitting device, laser receiver and with
The dovetail deck of the mating connection of firearms, it is characterised in that：Gun aiming device cylinder is Cast Aluminum Dies pressure cylinder shape polymorphic structure, outside gun aiming device cylinder
Top be provided with rectangular step groove, laser beam emitting device has been connected by screw on the step surface of groove, gun aiming device cylinder
Clamping ring is connected through a screw thread in rear end step hole, eyepiece group is threadedly attached in the trepanning of clamping ring rear end, in rifle
It takes aim at and is provided with laser receiver in lens barrel, gun aiming device cylinder bottom is groove profile flat surface, and dovetail deck has been bolted.
2. prism inverted image formula laser ranging gun aiming device according to claim 1, it is characterised in that：The laser beam emitting device
It is made of transmitting lens barrel, transmitting objective lens, radiating circuit plate and semiconductor laser tube, wherein transmitting objective lens, semiconductor laser
Pipe, setting is in transmitting lens barrel, and radiating circuit plate is bonded in transmitting mirror tube rear end, and transmitting objective lens can be moved forward and backward along optical axis direction
Position of focal plane is adjusted, semiconductor laser tube is welded on radiating circuit plate, is located on the focal plane of transmitting objective lens, and can be in coke
Adjustment is moved freely in plane, is fixed with hot melt adhesive after adjustment, and the tail end of transmitting lens barrel is provided with the electricity with its integrally connected
Chi Cang.
3. prism inverted image formula laser ranging gun aiming device according to claim 1, it is characterised in that：The laser receiver
Including penetrating remote objective lens, prism inverted image group, circuit board for receiving and snowslide pipe, wherein it is by three groups of four lens to penetrate remote objective lens
Composition, is threadedly attached in the stepped hole of gun aiming device cylinder front end, and prism inverted image group is by roof prism, half pentaprism and auxiliary
Help prism to form, and be connected by screw the preceding nose end in clamping ring, prism inverted image group using roof prism preceding, half five
The posterior combining form of prism, be coated on the inclined-plane of half pentaprism lower part white light total reflection, infrared transmission light splitting deielectric-coating,
And gluing has auxiliary prism, which is quadrant prism, its reflection light direction is provided with snowslide pipe and receives electricity
Road plate.
4. prism inverted image formula laser ranging gun aiming device according to claim 1, it is characterised in that：The eyepiece group be by
Three groups of four lens compositions are equipped with the LCD with dense bit graduation on the focal plane of eyepiece group and aim at display graticle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820400191.4U CN207976055U (en) | 2018-03-23 | 2018-03-23 | A kind of prism inverted image formula laser ranging gun aiming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820400191.4U CN207976055U (en) | 2018-03-23 | 2018-03-23 | A kind of prism inverted image formula laser ranging gun aiming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207976055U true CN207976055U (en) | 2018-10-16 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820400191.4U Expired - Fee Related CN207976055U (en) | 2018-03-23 | 2018-03-23 | A kind of prism inverted image formula laser ranging gun aiming device |
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| CN (1) | CN207976055U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520376A (en) * | 2018-12-24 | 2019-03-26 | 中山市永乐电子有限公司 | Combined laser synchronous gun sight |
| CN110514063A (en) * | 2019-09-29 | 2019-11-29 | 福建启森科技有限公司 | A kind of tactical training range unit |
| CN113640774A (en) * | 2021-08-12 | 2021-11-12 | 吉林省巨程智造光电技术有限公司 | Non-debugging optical system based on common aperture of aiming and receiving and use method |
| CN114659406A (en) * | 2022-04-11 | 2022-06-24 | 重庆爱特光电有限公司 | High-precision laser ranging method and device combined with reflective optical system |
| CN114963869A (en) * | 2022-05-17 | 2022-08-30 | 珠海市敏夫光学仪器有限公司 | Sighting telescope |
| WO2022193243A1 (en) * | 2021-03-18 | 2022-09-22 | 深圳市瑞尔幸电子有限公司 | Shooting equipment, and imaging and range-finding device therefor |
-
2018
- 2018-03-23 CN CN201820400191.4U patent/CN207976055U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520376A (en) * | 2018-12-24 | 2019-03-26 | 中山市永乐电子有限公司 | Combined laser synchronous gun sight |
| CN109520376B (en) * | 2018-12-24 | 2021-04-06 | 中山市永乐电子有限公司 | Combined laser synchronous gun sight |
| CN110514063A (en) * | 2019-09-29 | 2019-11-29 | 福建启森科技有限公司 | A kind of tactical training range unit |
| CN110514063B (en) * | 2019-09-29 | 2022-03-11 | 福建启森科技股份有限公司 | Distance measuring device for tactical training |
| WO2022193243A1 (en) * | 2021-03-18 | 2022-09-22 | 深圳市瑞尔幸电子有限公司 | Shooting equipment, and imaging and range-finding device therefor |
| CN113640774A (en) * | 2021-08-12 | 2021-11-12 | 吉林省巨程智造光电技术有限公司 | Non-debugging optical system based on common aperture of aiming and receiving and use method |
| CN114659406A (en) * | 2022-04-11 | 2022-06-24 | 重庆爱特光电有限公司 | High-precision laser ranging method and device combined with reflective optical system |
| CN114963869A (en) * | 2022-05-17 | 2022-08-30 | 珠海市敏夫光学仪器有限公司 | Sighting telescope |
| CN114963869B (en) * | 2022-05-17 | 2024-05-24 | 珠海市敏夫光学仪器有限公司 | Sighting telescope |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |