CN218524024U

CN218524024U - Laser beam projection direction adjusting mechanism

Info

Publication number: CN218524024U
Application number: CN202222695265.0U
Authority: CN
Inventors: 付义明; 李启德
Original assignee: Shenzhen Shengqi Technology Co ltd
Current assignee: Shenzhen Shengqi Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-02-24
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses a laser beam throws direction adjustment mechanism, which comprises a housin, the protecgulum, the laser instrument, the elastic component, the lower cover, first slider, the second slider, adjust bolt about and, the front and back both ends of elastic component respectively with the rear end portion of laser instrument and the rear end portion butt of second storage tank, fixed connection can be dismantled with first slider to the preceding tip of upper and lower adjust bolt, the upper end of second slider can set up with the lower terminal wall butt of the rear end portion of laser instrument, control adjust bolt's preceding tip can with the lateral wall butt of the rear end portion of laser instrument. The utility model discloses can realize on the same side position of casing, realize the laser instrument about and the regulation of two upper and lower directions through controlling adjusting bolt and upper and lower adjusting bolt respectively to make the laser instrument more nimble and reasonable at the inside mounted position of casing, further reduce the volume of casing, reduce cost has effectively promoted the convenience of laser beam direction adjustment and calibration.

Description

Laser beam projection direction adjusting mechanism

Technical Field

The utility model relates to an adjusting device technical field, in particular to laser beam throws direction adjustment mechanism.

Background

The equipment with built-in lasers such as hunting lamps, tactical gun lamps, and sighting devices usually requires that the projection direction of the laser beam can be adjusted to achieve the purpose of calibrating the consistency between the laser projection beam direction and the target direction.

The laser beam projection direction adjusting mechanism for equipment such as hunting lamps, tactical gun lamps and sighting devices in the market at present mainly adopts the following modes: through adorning the rotatable formula of laser head end in the product cavity, the swing space is reserved to the laser afterbody, the installation spring of one side of direction about and about the laser afterbody swing position, a resilience force for providing the swing of laser afterbody, the subtend direction of spring is then the installation screw, the swing of laser afterbody is moved in the top with the screw, screw top is moved the laser afterbody toward the relative direction motion and is compressed spring during the screw is turned round tight, the swing of laser afterbody can make laser beam throw the direction and change, when turning round loose the screw, the spring is kick-backed and is moved the laser afterbody to the swing of subtend direction, thereby make laser beam throw the direction and change to the relative direction.

However, this approach has the following disadvantages: when adjusting laser beam and throwing the direction, must be at the upper and lower of product, two different directions of left and right sides set up the adjusting screw hole site, that is to say, adjusting position must set up in two different position, the adjusting position in two different positions make the laser instrument receive the limitation at the inside mounted position of product, when increasing other functional modules on the product, can be because the adjusting position in two different positions, make other functional modules unable installation, or the volume that leads to the product becomes very big, and make the product increase more complicated mounting structure and higher cost, the outward appearance of product is also consequently pleasing to the eye inadequately, bring inconvenience for laser beam direction adjustment and calibration.

Therefore, it is urgent to need one and can set up the laser adjustment position in same position and just can adjust the adjustment mechanism of laser beam projection direction for laser instrument mounted position is more nimble and reasonable, so that dwindles the product volume, reduces product cost, provides better use and experiences.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a laser beam throws direction adjustment mechanism, aim at solving current laser beam and throw direction adjustment mechanism and when adjusting laser beam and throw the direction, need set up the adjusting screw hole site in the upper and lower, the left and right sides direction of product for other functional modules can't be installed, and the volume that leads to the product becomes very big, gives laser beam direction adjustment and the technical problem that the calibration is inconvenient.

To achieve the above object, the laser beam projection direction adjusting mechanism according to the present invention comprises a housing, a front cover, a laser, an elastic member, a lower cover, a first slider, a second slider, an upper and lower adjusting bolt, and a left and right adjusting bolt, wherein the front end of the housing is concavely provided with a first receiving groove adapted to the front cover, the front cover is detachably mounted in the first receiving groove by screws, the bottom of the first receiving groove is concavely provided with a second receiving groove extending in the length direction, the front end of the laser is provided with a spherical surface, the rear end of the front cover is concavely provided with a rear arc-shaped chute, the front end of the front cover is concavely provided with a through hole communicating with the arc-shaped chute, the spherical surface is rotatably mounted in the arc-shaped chute, the laser is disposed by penetrating through the through hole, the rear end of the laser is movably mounted in the second receiving groove, the elastic member is mounted in the second receiving groove, the front and rear ends of the elastic member are respectively abutted against the rear end of the laser and the rear end of the laser, the second slider, the first slider is movably mounted in the second receiving groove, the second receiving groove is provided with a third sliding chute, the first sliding groove is detachably mounted in the upper end of the second slider, the second sliding groove is detachably mounted in the second sliding groove, the second sliding groove is vertically provided with a second sliding groove, just first inclined plane with the setting of second inclined plane slip butt, the lateral wall of casing is equipped with a first screw hole along the width direction is concave, adjusting bolt revolve from top to bottom in first threaded hole sets up, adjusting bolt's preceding tip from top to bottom with fixed connection can be dismantled to first slider, just the upper end of second slider can with the lower terminal wall butt setting of the back tip of laser instrument, the top of first screw hole is concave to be equipped with a second screw hole, control adjusting bolt revolve in the threaded setting of second, just control adjusting bolt's preceding tip can with the lateral wall butt setting of the back tip of laser instrument.

Optionally, the laser device further comprises a fixing seat, the fixing seat is embedded in the rear end portion of the second accommodating groove, and the front end and the rear end of the elastic piece are respectively abutted to the rear end portion of the laser device and the front end portion of the fixing seat.

Optionally, the elastic member is a cylindrical helical spring, a first limiting protrusion is convexly arranged at the front end of the fixing seat, and the rear end of the elastic member is sleeved on the limiting protrusion.

Optionally, the upper end wall of the second accommodating groove is concavely provided with a first limiting groove extending along the length direction, the upper end wall of the fixing seat is convexly provided with a second limiting protrusion, and the second limiting protrusion is slidably embedded in the first limiting groove.

Optionally, the rear end of the fixing seat is convexly provided with two third limiting protrusions, the rear end of the second accommodating groove is concavely provided with two limiting holes corresponding to the third limiting protrusions, and the third limiting protrusions are respectively detachably embedded in the limiting holes.

Optionally, two side walls of the second sliding groove are respectively concavely provided with a third sliding groove extending along the vertical direction, two side walls of the second sliding block are respectively convexly provided with a sliding rail matched with the third sliding groove, and the sliding rails are respectively embedded in the third sliding groove in a vertically sliding manner.

Optionally, still include the sealing washer, the upper end wall of lower cover is equipped with a fourth storage tank concavely, sealing washer detachably inlays to be located set up in the fourth storage tank, just the upper end of sealing washer all with the lower endwall butt setting of first spout.

Optionally, the peripheral wall of the front end of the upper and lower adjusting bolt is concavely provided with a clamping groove extending along the circumferential direction, the upper end of the first sliding block is concavely provided with a U-shaped open slot, and the clamping groove is detachably clamped in two side edges of the U-shaped open slot.

Optionally, the lower end wall of the housing is recessed with a rail slot extending along the length direction.

Adopt the technical scheme of the utility model, following beneficial effect has: the technical scheme of the utility model, through twisting adjusting bolt from top to bottom, make first slider slide in left and right direction, when first slider moved left, can slide through the inclined plane between first slider and the second slider, thereby promote the second slider to slide upwards, the second slider slides upwards can promote the laser afterbody to swing upwards, the laser afterbody resets and then realizes through the elastic component, thereby throw the direction and adjust from top to bottom to the laser beam, so, ingenious change the driving force of adjusting bolt from top to bottom in left and right direction to the driving force of direction from top to bottom promote the laser luffing motion; the left and right adjusting bolts are screwed to push the tail of the laser to swing left and right, and the tail of the laser is reset through the elastic piece, so that the projection direction of the laser beam is adjusted left and right; thereby realize on the same side position of casing, respectively through controlling adjusting bolt and adjusting bolt from top to bottom realize the laser instrument about with the regulation of two upper and lower directions to make the laser instrument more nimble and reasonable in the inside mounted position of casing, further reduce the volume of casing, reduce cost has effectively promoted the convenience of laser beam direction adjustment and calibration, and the practicality is strong, can be applied to on the product that needs calibration or regulation laser beam throw the direction such as hunting lamp, tactics rifle lamp, sight.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a laser beam projection direction adjusting mechanism according to the present invention;

fig. 2 is a schematic view of the overall structure of another view angle of the laser beam projection direction adjusting mechanism according to the present invention;

fig. 3 is an exploded schematic view of a laser beam projection direction adjusting mechanism according to the present invention;

fig. 4 is another exploded schematic view of a laser beam projection direction adjusting mechanism according to the present invention;

fig. 5 is a schematic view of another exploded structure of a laser beam projection direction adjusting mechanism according to the present invention;

fig. 6 is a schematic view of a partial structure of a laser beam projection direction adjusting mechanism according to the present invention;

fig. 7 is a schematic cross-sectional structure view of a laser beam projection direction adjusting mechanism according to the present invention;

fig. 8 is another schematic sectional view of the laser beam projecting direction adjusting mechanism according to the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a laser beam throws direction adjustment mechanism.

Referring to fig. 1 to 8 together, in an embodiment of the present invention, the laser beam projection direction adjusting mechanism includes a housing 101, a front cover 102, a laser 103, an elastic member 104, a lower cover 105, a first slider 106, a second slider 107, a vertical adjusting bolt 108, and a left-right adjusting bolt 109, a first receiving groove 1011 is recessed at a front end portion of the housing and is adapted to the front cover, the front cover is detachably set in the first receiving groove by a screw, a second receiving groove 1012 is recessed at a bottom portion of the first receiving groove 1011 and extends in a length direction, a spherical surface is disposed at a front end portion of the laser 103, a rear arc-shaped chute 1021 is recessed at a rear end wall of the front cover 102, a through hole 1022 communicating with the arc-shaped chute is recessed at the front end wall of the front cover, the spherical surface is rotatably set in the arc-shaped chute, the laser is movably set in the second receiving groove at the rear end portion of the laser, the elastic member is set in the second receiving groove, the elastic member is disposed in the second receiving groove, front end portion and rear end portion of the elastic member is movably set in the second receiving groove, both ends of the elastic member are respectively abutted against a rear end portion of the laser and a rear end portion of the second slider 106, a rear end portion of the laser, a third slider 1071, a vertical sliding groove is disposed in the first receiving groove 1015, a vertical sliding groove 14, a first slider 1071, a vertical sliding groove is disposed in the first receiving groove 14, the lateral wall of casing is equipped with a first screw hole 1016 along the width direction is concave, adjusting bolt 108 revolves in first screw hole setting from top to bottom, fixed connection can be dismantled with first slider 106 to the preceding tip of adjusting bolt 108 from top to bottom, and the upper end of second slider 107 can set up with the lower terminal wall butt of the back tip of laser instrument 103, the concave second screw hole 1017 that is equipped with in the top of first screw hole, adjusting bolt revolves in the screw hole of second about, and the preceding tip of controlling adjusting bolt can set up with the lateral wall butt of the back tip of laser instrument.

The utility model discloses a set up to rotating between the head with the laser instrument and the protecgulum and be connected, withstand the afterbody of laser instrument through the elastic component for the laser instrument is fixed in the front and back direction, but because the elastic force effect of elastic component, make the laser instrument have the activity of certain range about with, make the laser instrument use the head as the fulcrum, through the afterbody of swing laser instrument, thereby adjust laser beam and throw the direction. When the laser beam is adjusted, the up-and-down adjusting bolt is screwed, so that the first sliding block slides in the left-and-right direction, and when the first sliding block moves leftwards, the first sliding block can slide through the inclined plane between the first sliding block and the second sliding block, so that the second sliding block is pushed to slide upwards, the tail part of the laser can be pushed to swing upwards by sliding the second sliding block upwards, and the laser beam projection direction is adjusted in the up-and-down direction, so that the driving force of the up-and-down adjusting bolt in the left-and-right direction is ingeniously converted into the driving force in the up-and-down direction to push the laser to swing upwards and downwards; the left and right adjusting bolts are screwed to push the tail of the laser to swing left and right, and the tail of the laser is reset through the elastic piece, so that the projection direction of the laser beam is adjusted left and right; thereby realize on the same side position of casing, respectively through controlling adjusting bolt and adjusting bolt from top to bottom realize the laser instrument about and two upper and lower directions's regulation to make the laser instrument more nimble and reasonable at the inside mounted position of casing, further reduce the volume of casing, reduce cost has effectively promoted the convenience of laser beam direction adjustment and calibration.

In this embodiment, still include fixing base 110, the fixing base inlays the rear end portion of locating the second storage tank, and both ends set up with the rear end portion of laser instrument and the preceding tip butt of fixing base respectively around the elastic component, the laser instrument afterbody resets and mainly relies on the elastic component to realize, fix the rear end portion at the second storage tank with the afterbody of elastic component through the fixing base to can effectively avoid the elastic component afterbody to remove the phenomenon that leads to the unable reseing of laser instrument afterbody, avoid unable regulation laser beam to throw the direction.

In this embodiment, the elastic component is cylindrical helical spring, and the protruding first spacing arch 1101 that is equipped with of the preceding tip of fixing base, the back pot head of elastic component are located and are set up on the spacing arch, through setting up first spacing arch, can effectively avoid the elastic component crooked to appear, lose bounce, influence the regulation that the laser beam throws the direction, in other embodiments of the utility model, the elastic component also can be the elastic component of other types.

In this embodiment, the concave first spacing groove 1018 that extends along length direction that is equipped with of the last endwall of second storage tank, the protruding spacing arch 1102 of second that is equipped with of the last endwall of fixing base, the spacing arch slidable of second inlays locates and sets up in the first spacing inslot, through setting up spacing arch of second and first spacing groove for the assembly of fixing base is convenient and fast more.

In this embodiment, the rear end of the fixing base is convexly provided with two third limiting protrusions 1103, the rear end of the second accommodating groove is concavely provided with two limiting holes 1019 corresponding to the third limiting protrusions, and the third limiting protrusions are detachably embedded in the limiting holes respectively, so that the fixing base is more firmly fixed in the second accommodating groove, and the fixing base is prevented from loosening.

In this embodiment, the both sides wall of second spout is concave respectively and is equipped with a third spout 10110 that extends along vertical direction, the both sides wall of second slider respectively protruding be equipped with one with the slide rail 1072 of third spout looks adaptation, the slide rail can inlay to locate in the third spout with sliding from top to bottom respectively and set up, slide rail and third spout play good guide effect for it is more smooth and easy to slide from top to bottom, plays spacing effect simultaneously, avoids the second slider horizontal slip and crooked phenomenon to appear.

In this embodiment, further include sealing washer 111, the recessed fourth containing groove 1051 that is equipped with of the upper end wall of lower cover, sealing washer detachably inlays and locates and sets up in the fourth containing groove, and the upper end of sealing washer all sets up with the lower endwall butt of first spout, and the sealing washer plays good sealed effect.

In this embodiment, the peripheral wall of the front end of the up-down adjusting bolt 108 is concavely provided with a slot 1081 extending along the circumferential direction, the upper end of the first slider 106 is concavely provided with a U-shaped opening slot 1062, the slot is detachably clamped in two side edges of the U-shaped opening slot, and the slot 1081 and the U-shaped opening slot 1062 are arranged, so that the assembly between the up-down adjusting bolt 108 and the first slider 106 is more convenient and faster.

In this embodiment, the lower end wall of the housing is recessed with a rail slot 112 extending along the length direction, so as to facilitate the housing to be fixed on the rail.

In this embodiment, the laser may have a cylindrical shape or a polygonal cylindrical shape.

In other embodiments of the present invention, the installation position of the elastic member may be installed at the side and the lower end of the laser, and the elastic member provides a repulsive force to the left and right adjusting bolts and the first slider, so as to adjust the projection direction of the laser beam in the up-down and left-right directions.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A laser beam projection direction adjusting mechanism is characterized by comprising a shell, a front cover, a laser, an elastic piece, a lower cover, a first sliding block, a second sliding block, an upper adjusting bolt, a lower adjusting bolt, a left adjusting bolt, a right adjusting bolt, a first accommodating groove matched with the front cover and concavely arranged at the front end part of the shell, a through hole communicated with the arc sliding groove is concavely arranged at the front end wall of the front cover through a screw detachably, the arc sliding groove is rotatably embedded in the arc sliding groove, the laser is arranged in the through hole in a penetrating manner, the rear end part of the laser is movably embedded in the second accommodating groove, the elastic piece is embedded in the second accommodating groove, the front end part and the rear end part of the elastic piece are respectively abutted against the rear end part of the laser and the rear end part of the second accommodating groove, the first sliding groove is arranged at the upper end part of the first sliding groove, the second sliding groove is arranged at the lower end part of the second sliding groove, the first sliding groove is detachably arranged at the upper end part of the first sliding groove, the second sliding groove is arranged at the lower end part of the shell, the second sliding groove is arranged at the lower sliding groove, the second sliding groove, the upper end part of the second sliding groove is detachably arranged at the second sliding groove, the upper end part of the second sliding groove, the second sliding groove is arranged at the lower sliding groove, the second sliding groove is arranged at the upper end part of the second sliding groove, the second sliding groove is detachably, the second sliding groove is arranged at the upper end part of the second sliding groove, the lateral wall of casing is equipped with a first screw hole along the width direction is concave, adjusting bolt revolve from top to bottom in first threaded hole sets up, adjusting bolt's preceding tip from top to bottom with fixed connection can be dismantled to first slider, just the upper end of second slider can with the lower terminal wall butt of the back tip of laser instrument sets up, the concave second screw hole that is equipped with in top of first screw hole, control adjusting bolt revolve in the threaded setting of second, just control adjusting bolt's preceding tip can with the lateral wall butt of the back tip of laser instrument sets up.

2. The laser beam projection direction adjusting mechanism according to claim 1, further comprising a fixing seat embedded in the rear end portion of the second receiving groove, wherein the front end and the rear end of the elastic member are respectively abutted to the rear end portion of the laser and the front end portion of the fixing seat.

3. The laser beam projection direction adjusting mechanism according to claim 2, wherein the elastic member is a cylindrical coil spring, a first limiting protrusion is protruded at a front end of the fixing base, and a rear end of the elastic member is disposed on the limiting protrusion in a sleeved manner.

4. The laser beam projection direction adjusting mechanism according to claim 2, wherein the upper end wall of the second receiving groove is recessed with a first limiting groove extending along the length direction, the upper end wall of the fixing seat is protruded with a second limiting protrusion, and the second limiting protrusion is slidably fitted in the first limiting groove.

5. The laser beam projection direction adjusting mechanism according to claim 2, wherein two third limiting protrusions are convexly disposed at a rear end portion of the fixing base, two limiting holes corresponding to the third limiting protrusions are concavely disposed at a rear end portion of the second receiving groove, and the third limiting protrusions are detachably embedded in the limiting holes, respectively.

6. The mechanism for adjusting the projection direction of a laser beam according to claim 1, wherein a third sliding groove extending in the vertical direction is recessed in each of two side walls of the second sliding groove, a sliding rail adapted to the third sliding groove is protruded in each of two side walls of the second slider, and the sliding rails are respectively embedded in the third sliding groove in a vertically slidable manner.

7. The mechanism of claim 1, further comprising a sealing ring, wherein a fourth receiving groove is recessed in an upper end wall of the lower cover, the sealing ring is detachably disposed in the fourth receiving groove, and an upper end of the sealing ring is abutted against a lower end wall of the first sliding groove.

8. The laser beam projection direction adjusting mechanism according to claim 1, wherein a clamping groove extending in a circumferential direction is concavely formed in an outer peripheral wall of a front end portion of the up-down adjusting bolt, a U-shaped open groove is concavely formed in an upper end portion of the first slider, and the clamping groove is detachably clamped in both side edges of the U-shaped open groove.

9. The laser beam projection direction adjusting mechanism according to claim 1, wherein the lower end wall of the housing is recessed with a rail engaging groove extending in a longitudinal direction.