CN217587761U - Lens adjustable subassembly and device - Google Patents

Abstract

The utility model discloses a lens adjustable assembly and a device, belonging to the technical field of lenses, comprising a lens bracket, a fixed sleeve, an upper and a lower adjusting rods, a rotary adjusting rod, a fixed seat, a left and a right adjusting rod and a pitching adjusting rod, wherein the lens bracket comprises a first frame, a second frame, a third frame and a fourth frame, and the first frame, the second frame, the third frame and the fourth frame surround to form an adjusting area; the fixing sleeve is constructed for mounting a lens, the fixing sleeve is movably mounted in the adjusting area, the fixing sleeve is elastically connected with the third frame, and the fixing sleeve is elastically connected with the fourth frame; the upper and lower adjusting rods penetrate through the first frame and then are contacted with the fixed sleeve, and the upper and lower adjusting rods are in threaded connection with the first frame; the rotary adjusting rod is fixedly connected with the fixed sleeve and is positioned outside the adjusting area. The utility model discloses reach and to carry out free regulation to the direction of lens, realize the technological effect of the quick accurate positioning of light beam.

Description

Lens adjustable subassembly and device

Technical Field

The utility model belongs to the technical field of the lens, in particular to lens adjustable subassembly and device.

Background

The lens is made of a transparent material with one or more curved surfaces, which is made of optical materials such as glass or resin.

At present, in the existing lens technology, a beam head is usually adopted to directly match a galvanometer, a field lens and the like, then light is emitted for sampling, and if light needs to be split to change light, a lens fixedly installed between a laser and the galvanometer needs to be added to change the light. However, the fixed lens cannot adjust the direction of the lens, the accuracy is not controllable although the light is changed, it is difficult to calibrate whether the lens is on the same straight line or at the optimal position, the non-adjustable direction of the lens cannot rotate so that it is difficult to determine whether the lens is at the required position, the accuracy of the light output cannot be ensured, and the rapid and accurate positioning of the light beam can be realized.

In summary, in the conventional lens technology, there is a technical problem that the direction of the lens is difficult to freely adjust, and the fast and accurate positioning of the light beam cannot be realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the direction of lens is difficult to the regulation of freedom, can't realize the technical problem of the quick accurate positioning of light beam.

In order to solve the technical problem, the utility model provides a lens adjustable subassembly, the subassembly includes: the adjustable adjusting mechanism comprises a mirror bracket, a fixed sleeve, an upper adjusting rod, a lower adjusting rod, a rotary adjusting rod, a fixed seat, a left adjusting rod, a right adjusting rod and a pitching adjusting rod, wherein the mirror bracket comprises a first frame, a second frame, a third frame and a fourth frame, and the first frame, the second frame, the third frame and the fourth frame surround to form an adjusting area; the fixing sleeve is constructed for mounting a lens, the fixing sleeve is movably mounted in the adjusting area, the fixing sleeve is elastically connected with the third frame, and the fixing sleeve is elastically connected with the fourth frame; the upper and lower adjusting rods penetrate through the first frame and then are contacted with the fixed sleeve, and the upper and lower adjusting rods are in threaded connection with the first frame; the rotary adjusting rod is fixedly connected with the fixed sleeve and is positioned outside the adjusting area; the fixing seat is provided with a base, a first limiting end and a second limiting end, the base is close to the fourth frame, the first limiting end is close to the second frame, and the second limiting end is in threaded connection with the third frame; the left and right adjusting rods sequentially penetrate through the first limiting end and the second frame and then are contacted with the fixed sleeve, the left and right adjusting rods are in threaded connection with the second frame, and the left and right adjusting rods are in threaded connection with the first limiting end; the pitching adjustment rod penetrates through the base and then is in contact with the fourth frame.

Further, the assembly further comprises: the supporting plate is fixedly connected with the base.

Further, the assembly further comprises: the adjustable plate, the backup pad with adjustable board looks joint is connected.

Further, the adjustable plate is parallel to the support plate.

Further, the adjustable plate is provided with a clamping joint; the backup pad be provided with joint head assorted a plurality of joint grooves.

Further, the assembly further comprises: and the fixed bottom plate is fixedly connected with the adjustable plate.

Further, the fixed base plate and the adjustable plate are parallel.

Further, the assembly further comprises: one end of the first elastic component is connected with the fixing sleeve, and the other end of the first elastic component is connected with the third frame; one end of the second elastic component is connected with the fixing sleeve, and the other end of the second elastic component is connected with the fourth frame.

Further, the harness includes: the lens can be installed in the sleeve body, the sleeve body is movably installed outside the adjusting area, the sleeve body is in contact with the upper adjusting rod and the lower adjusting rod, the sleeve body is in contact with the rotary adjusting rod, and the sleeve body is in contact with the left adjusting rod and the right adjusting rod; the sealing ring is arranged in the sleeve body and is in contact with the lens; the pressing sheet is arranged in the sleeve body, the pressing sheet is in contact with the sealing ring, and the pressing sheet is in threaded connection with the sleeve body.

According to another aspect of the present invention, the present invention further provides a lens adjusting device, which includes a lens and a lens adjusting assembly, wherein the lens is mounted on the fixing sleeve.

Has the advantages that:

the utility model provides a lens adjustable subassembly surrounds formation regulatory region through first frame, second frame, third frame and fourth frame in the mirror holder. The fixation sleeve is configured for mounting the lens, the fixation sleeve is movably mounted to the accommodation area, the fixation sleeve is elastically coupled to the third rim, and the fixation sleeve is elastically coupled to the fourth rim. The upper and lower adjusting rods penetrate through the first frame and are in contact with the fixed sleeve, the upper and lower adjusting rods penetrate through the first frame in the mirror bracket and then are in contact with the fixed sleeve, and the upper and lower adjusting rods are in threaded connection with the first frame. The rotary adjusting rod is fixedly connected with the fixed sleeve and is positioned outside the adjusting area. The base in the fixing seat is close to the fourth frame in the spectacle frame, the first limiting end in the fixing seat is close to the second frame in the spectacle frame, and the second limiting end in the fixing seat is in threaded connection with the third frame in the spectacle frame. The left and right adjusting rods sequentially penetrate through the first limiting end and the second frame and then are in mutual contact with the fixing sleeve, the left and right adjusting rods are in threaded connection with the second frame, and the left and right adjusting rods are in threaded connection with the first limiting end. The pitching adjusting rod penetrates through the base and then is in mutual contact with a fourth frame in the mirror bracket. Therefore, when the direction of the lens needs to be adjusted towards the downward direction, the upper and lower adjusting rods can be rotated to push the fixing sleeve to move towards the downward direction, at the moment, the lens installed in the fixing sleeve can move downwards, and elastic deformation is generated between the fixing sleeve and the fourth frame. When the direction of the lens is required to be adjusted towards the upward direction, the upper adjusting rod and the lower adjusting rod can be rotated to move towards the direction away from the fixing sleeve, and the fixing sleeve and the fourth frame are elastically deformed to enable the fixing sleeve to drive the lens to move towards the upward direction. When the direction of the lens needs to be adjusted towards the left direction, the left-right adjusting rod can be rotated to push the fixing sleeve to move leftwards, the fixing sleeve can drive the lens to move towards the left direction, and elastic deformation is generated between the fixing sleeve and the third frame. When the direction of lens is adjusted towards the direction of right when needs, can rotate about adjusting the pole and move towards the direction of keeping away from fixed cover, resume deformation between fixed cover and the third frame this moment for fixed cover can drive the lens and move towards the direction of right. When the direction of the lens needs to be rotated, the rotation adjusting rod can be pulled to enable the fixing sleeve to drive the lens to rotate towards the anticlockwise direction or the clockwise direction. When the lens is required to be adjusted in the overlooking direction, the pitching adjusting rod can be rotated to push the fourth frame to move in the direction away from the base, and the fixing sleeve drives the lens to move in the overlooking direction. When the direction of the lens needs to be adjusted towards the upward direction, the pitching adjusting rod can be rotated to move towards the direction away from the fourth frame, and then the fixing sleeve can be manually pushed to move to the required upward position. The direction of the lens can be freely adjusted towards the upward, downward, leftward, rightward, overlooking and upward directions, the light emitting direction of the light beam passing through the lens can be freely adjusted, and the light beam can be quickly and accurately positioned. Therefore, the technical effects that the direction of the lens can be freely adjusted and the light beam can be quickly and accurately positioned are achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 these drawings without creative efforts.

Fig. 1 is a first schematic view of an adjustable lens assembly according to an embodiment of the present invention;

fig. 2 is a second schematic view of a lens adjustable assembly according to an embodiment of the present invention;

fig. 3 is a third schematic view of an assembly with adjustable lenses according to an embodiment of the present invention.

Detailed Description

The utility model discloses a lens 111 adjustable subassembly surrounds formation regulatory region through first frame 11, second frame 12, third frame 13 and fourth frame 14 in the mirror holder. The mounting sleeve 2 is configured for mounting the lens 111, the mounting sleeve 2 being movably mounted in said adjustment zone, the mounting sleeve 2 being elastically connected to the third rim 13 and the mounting sleeve 2 being elastically connected to the fourth rim 14. The upper and lower adjusting rod 3 penetrates through the first frame 11 and contacts with the fixed sleeve 2, the upper and lower adjusting rod 3 penetrates through the first frame 11 in the mirror bracket and then contacts with the fixed sleeve 2, and the upper and lower adjusting rod 3 is in threaded connection with the first frame 11. The rotary adjusting rod 4 is fixedly connected with the fixed sleeve 2, and the rotary adjusting rod 4 is positioned outside the adjusting area. The base 51 in the fixing seat is close to the fourth frame 14 in the spectacle frame, the first limit end 52 in the fixing seat is close to the second frame 12 in the spectacle frame, and the second limit end 53 in the fixing seat is in threaded connection with the third frame 13 in the spectacle frame. The left and right adjusting rod 6 penetrates through the first limiting end 52 and the second frame 12 in sequence and then contacts with the fixed sleeve 2, the left and right adjusting rod 6 is in threaded connection with the second frame 12, and the left and right adjusting rod 6 is in threaded connection with the first limiting end 52. The pitching adjusting rod 7 penetrates through the base 51 and then is contacted with the fourth frame 14 in the mirror bracket. When the lens 111 needs to be adjusted in a downward direction, the upper and lower adjusting rods 3 can be rotated to push the fixing sleeve 2 to move in the downward direction, and at this time, the lens 111 mounted in the fixing sleeve 2 moves downward, and elastic deformation is generated between the fixing sleeve 2 and the fourth frame 14. When the lens 111 needs to be adjusted in the upward direction, the upper and lower adjusting rods 3 can be rotated to move in the direction away from the fixing sleeve 2, and at this time, the fixing sleeve 2 and the fourth frame 14 are elastically deformed, so that the fixing sleeve 2 drives the lens 111 to move in the upward direction. When the lens 111 needs to be adjusted in the leftward direction, the left-right adjusting rod 6 can be rotated to push the fixing sleeve 2 to move leftward, the fixing sleeve 2 can drive the lens 111 to move leftward, and the fixing sleeve 2 and the third frame 13 are elastically deformed. When the lens 111 needs to be adjusted to the right direction, the left-right adjusting rod 6 can be rotated to move in the direction away from the fixing sleeve 2, and at this time, the deformation between the fixing sleeve 2 and the third frame 13 is restored, so that the fixing sleeve 2 can drive the lens 111 to move in the right direction. When the lens 111 needs to be rotated, the rotation adjusting rod 4 can be pulled to make the fixing sleeve 2 drive the lens 111 to rotate towards the counterclockwise direction or the clockwise direction. When the lens 111 needs to be adjusted in the top view direction, the pitching adjusting rod 7 can be rotated to push the fourth frame 14 to move away from the base 51, and the fixing sleeve 2 will drive the lens 111 to move in the top view direction. When it is desired to adjust the orientation of the lens 111 in the upward direction, the tilt adjustment lever 7 can be rotated to move away from the fourth rim 14, and then the harness 2 can be manually pushed to move to the desired upward position. Then, the direction of the lens 111 can be freely adjusted towards the upward, downward, leftward, rightward, overlooking and upward directions, so that the light emergent direction of the light beam passing through the lens 111 can be freely adjusted, and the light beam can be quickly and accurately positioned. Therefore, the technical effects that the direction of the lens 111 can be freely adjusted and the light beam can be rapidly and accurately positioned are achieved.

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 of the present invention, all other embodiments obtained by those skilled in the art belong to the protection scope of the present invention; the "and/or" keyword "referred to in this embodiment represents sum or two cases, in other words, a and/or B mentioned in the embodiment of the present invention represents two cases of a and B, a or B, and describes three states where a and B exist, such as a and/or B, representing: only A does not include B; only B is included and A is not included; including A and B.

It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments. Spatially relative terms, such as "below," "above," and the like, may be used herein to describe one element or feature's relationship to another element or feature. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "lower" would then be oriented "upper" other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Also, in embodiments of the invention, when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The use of the terms "vertical," "horizontal," "left," "right," and similar expressions in the embodiments of the present invention are for illustrative purposes only and are not intended to limit the invention.

Example one

Please refer to fig. 1, fig. 2 and fig. 3, in which fig. 1 is a first schematic diagram of an assembly of the lens 111 that is adjustable according to an embodiment of the present invention, fig. 2 is a second schematic diagram of an assembly of the lens 111 that is adjustable according to an embodiment of the present invention, and fig. 3 is a third schematic diagram of an assembly of the lens 111 that is adjustable according to an embodiment of the present invention. The embodiment of the utility model provides a pair of 111 adjustable subassemblies of lens, adjust pole 3, rotation regulation pole 4, fixing base about, including mirror holder, fixed cover 2, adjust pole 6 and every single move regulation pole 7 from top to bottom, now adjust pole 3, rotation regulation pole 4, fixing base about, to mirror holder, fixed cover 2 respectively, adjust pole 6 and every single move regulation pole 7 and carry out the detailed description about, including:

for the frame:

the spectacle frame comprises a first frame 11, a second frame 12, a third frame 13 and a fourth frame 14, wherein the first frame 11, the second frame 12, the third frame 13 and the fourth frame 14 surround to form a regulating area.

Specifically, the first frame 11, the second frame 12, the third frame 13, and the fourth frame 14 may constitute a frame, and the frame may have a square shape. The adjusting area is provided with a space for accommodating the fixed sleeve 2, the upper and lower adjusting rods 3, the rotary adjusting rod 4, the left and right adjusting rods 6 and the pitching adjusting rod 7.

For the fixation sleeve 2:

the harness 2 is configured for mounting the lens 111, said harness 2 being movably mounted in said adjustment zone, said harness 2 being elastically connected to said third rim 13, said harness 2 being elastically connected to said fourth rim 14; the fixed sleeve 2 comprises a sleeve body 21, a sealing ring 22 and a pressing sheet 23, a lens 111 can be arranged in the sleeve body 21, the sleeve body 21 is movably arranged outside the adjusting area, the sleeve body 21 is in contact with the upper and lower adjusting rods 3, the sleeve body 21 is in contact with the rotary adjusting rod 4, and the sleeve body 21 is in contact with the left and right adjusting rods 6; the sealing ring 22 is arranged in the sleeve body 21, and the sealing ring 22 and the lens 111 are contacted with each other; the pressing sheet 23 is arranged in the sleeve body 21, the pressing sheet 23 is in contact with the sealing ring 22, and the pressing sheet 23 is in threaded connection with the sleeve body 21.

Specifically, the inside of the sheath 21 has a space for accommodating the lens 111, and if a groove matching with the lens 111 is provided inside the sheath 21, the position of the lens 111 can be limited by inserting the lens 111 into the groove. Both ends of the sleeve body 21 are open. The sealing ring 22 can be in an O shape, the sealing ring 22 can be made of a rubber material, the O-shaped sealing ring 22 is pressed around the lens 111, the shape of the pressing sheet 23 is matched with the thread inside the sleeve body 21, the pressing sheet 23 can enter the sleeve body 21 through rotating in the thread to press the sealing ring 22, and the middle of the pressing sheet 23 is a hollow structure mutually communicated with the opening at one end of the sleeve body 21, so that light can be emitted from the opening at the other end of the sleeve body 21 after entering the lens 111 from the opening at one end of the sleeve body 21.

It should be noted that the elastic connection between the fixing sleeve 2 and the third rim 13 means that the parts of the fixing sleeve 2 and the third rim 13 which are close to each other can be made of elastic materials, and the elastic deformation can occur when the fixing sleeve 2 is pushed to extrude the third rim 13; the pouch 2 and the third rim 13 move away from each other when the force pushing the pouch 2 against the third rim 13 is removed. Or a first elastic member, described below, is installed between the pouch 2 and the third rim 13 so that there is an elastic connection between the pouch 2 and the third rim 13. The elastic connection between the fixing sleeve 2 and the fourth frame 14 means that the parts of the fixing sleeve 2 and the fourth frame 14 which are close to each other can be made of elastic materials, and the elastic deformation can occur when the fixing sleeve 2 is pushed to extrude the fourth frame 14; the pouch 2 and the fourth rim 14 move away from each other when the force pushing the pouch 2 against the fourth rim 14 is removed. Or a second elastic element, described below, is mounted between the pouch 2 and the fourth rim 14, so that there is an elastic connection between the pouch 2 and the fourth rim 14.

For the up-down adjustment lever 3:

the upper and lower adjusting rods 3 penetrate through the first frame 11 and then are in mutual contact with the fixed sleeve 2, and the upper and lower adjusting rods 3 are in threaded connection with the first frame 11.

Particularly, adjust pole 3 from top to bottom and can indicate the threaded rod, be provided with on the first frame 11 and adjust pole 3 assorted screw holes from top to bottom, adjust pole 3 from top to bottom and penetrate behind the screw hole on the first frame 11 with fixed cover 2 contact each other, adjust pole 3 and can promote the removal of fixed cover 2 orientation about going on through rotatory from top to bottom. The direction of the lens 111 refers to a light outgoing direction along the optical axis of the lens 111. If the lens 111 is adjusted downward (i.e. the height of the optical axis of the lens 111 from the fixed base plate 101 is reduced), the up-down adjustment rod 3 can be rotated to push the fixing sleeve 2 to move downward, and the lens 111 mounted in the fixing sleeve 2 moves downward and the fixing sleeve 2 and the fourth rim 14 are elastically deformed. When the lens 111 needs to be adjusted in an upward direction (i.e. the optical axis of the lens 111 is increased from the height of the fixed bottom plate 101), the upper and lower adjusting rods 3 can be rotated to move in a direction away from the fixing sleeve 2, and at this time, the fixing sleeve 2 and the fourth frame 14 are elastically deformed to return, so that the fixing sleeve 2 drives the lens 111 to move in the upward direction.

For the rotary adjustment lever 4:

the rotary adjusting rod 4 is fixedly connected with the fixed sleeve 2, and the rotary adjusting rod 4 is positioned outside the adjusting area.

Specifically, the rotation adjustment lever 4 is fixedly installed on the fixed sleeve 2, and the rotation adjustment lever 4 is located outside the adjustment area, so that fine adjustment of rotation can be performed by manually holding the rotation adjustment lever 4 to push the fixed sleeve 2. If the rotation adjusting lever 4 is pushed to rotate clockwise, the lens 111 can be driven to perform fine adjustment clockwise. When the rotation adjusting rod 4 is pushed to rotate counterclockwise, the lens 111 can be driven to perform fine adjustment in the counterclockwise direction.

For the fixed seat:

the fixing seat is provided with a base 51, a first limiting end 52 and a second limiting end 53, the base 51 is close to the fourth frame 14, the first limiting end 52 is close to the second frame 12, and the second limiting end 53 is in threaded connection with the third frame 13.

Specifically, the shape of the base 51 in the fixing base is matched with the mirror holder, if the fixing base can be in an L shape, the first limit end 52 and the second limit end 53 are respectively located at two sides of the mirror holder, the first limit end 52 and the second limit end 53 are both fixedly connected with the base 51, the first limit end 52 and the second limit end 53 are both provided with threaded holes, the third frame 13 is also provided with threaded holes, the first limit end 52 is close to the second frame 12, the threaded holes in the second limit end 53 and the threaded holes in the third frame 13 can be inserted through bolts, so as to realize threaded connection between the second limit end 53 and the third frame 13, when the bolts are tightened, the position between the second limit end 53 and the third frame 13 can be fixed, and the position of the lens 111 installed in the fixing sleeve 2 is fixed. When the bolt is loosened, the second limit end 53 and the third rim 13 can be separated from each other, and the position of the lens 111 mounted in the fixing case 2 can be freely moved.

For the left-right adjustment lever 6:

the left and right adjusting rod 6 sequentially penetrates through the first limiting end 52 and the second frame 12 and then is in mutual contact with the fixed sleeve 2, the left and right adjusting rod 6 is in threaded connection with the second frame 12, and the left and right adjusting rod 6 is in threaded connection with the first limiting end 52.

Specifically, the first limit end 52 and the second frame 12 are respectively provided with a threaded hole matched with the left and right adjusting rods 6, the left and right adjusting rods 6 can contact with the fixing sleeve 2 after extending into the threaded holes of the first limit end 52 and the second frame 12, and the fixing sleeve 2 can be pushed to move in the left and right directions by rotating the left and right adjusting rods 6. If the lens 111 needs to be adjusted in the left direction, the left-right adjusting rod 6 can be rotated to push the fixing sleeve 2 to move leftwards, the fixing sleeve 2 will drive the lens 111 to move leftwards, and the elastic deformation is generated between the fixing sleeve 2 and the third frame 13. When the lens 111 needs to be adjusted to the right direction, the left-right adjusting rod 6 can be rotated to move in the direction away from the fixing sleeve 2, and at this time, the deformation between the fixing sleeve 2 and the third frame 13 is restored, so that the fixing sleeve 2 can drive the lens 111 to move in the right direction.

For the pitch trimmer bar 7:

the pitch adjusting rod 7 penetrates through the base 51 and then is in contact with the fourth frame 14.

Specifically, the base 51 is provided with a threaded hole matching with the pitch adjustment rod 7, and the pitch adjustment rod 7 penetrates through the threaded hole in the base 51 and then contacts with the fourth frame 14, for example, when it is required to adjust the lens 111 in the top view direction, the pitch adjustment rod 7 can be rotated to push the fourth frame 14 to move in the direction away from the base 51, and the fixing sleeve 2 will drive the lens 111 to move in the top view direction. When it is desired to adjust the orientation of the lens 111 in a downward direction, the tilt adjustment lever 7 can be rotated to move away from the fourth rim 14, and then the harness 2 can be manually pushed to move to the desired upward position. This allows the lens 111 to be adjusted in the upward or downward direction.

The embodiment of the utility model provides a lens 111 adjustable subassembly still includes backup pad 8, adjustable plate 9, PMKD 101, first elastomeric element and second elastomeric element, backup pad 8 with base 51 fixed connection. The supporting plate 8 and the adjustable plate 9 are connected in a clamping manner. Wherein the adjustable plate 9 is parallel to the support plate 8. The adjustable plate 9 is provided with a bayonet joint; the supporting plate 8 is provided with a plurality of clamping grooves matched with the clamping joints. The fixed base plate 101 is fixedly connected with the adjustable plate 9. Wherein the fixed base plate 101 and the adjustable plate 9 are parallel such that the fixed base plate 101 provides support for the adjustable plate 9, the support plate 8 and the base 51. One end of the first elastic part is connected with the fixing sleeve 2, and the other end of the first elastic part is connected with the third frame 13; one end of the second elastic component is connected with the fixing sleeve 2, and the other end of the second elastic component is connected with the fourth frame 14.

Specifically, the support plate 8 may be fixedly connected to the base 51, such as by welding or by bolting. Adjustable board 9 and backup pad 8 are parallel to each other, can be provided with a joint respectively in the both sides of adjustable board 9, the position that corresponds in the both sides of backup pad 8 can be provided with a plurality of joint grooves, the joint groove of both sides can highly the same, interval between a plurality of joint grooves can be the same, through the joint groove of inserting the joint head in adjustable board 9 in backup pad 8, can be so that adjustable board 9 fixes on the required position in backup pad 8, the realization highly carries out free regulation to base 51. Or can be provided with a plurality of joint grooves respectively in adjustable plate 9's both sides, the joint groove of both sides can highly the same, and the interval between a plurality of joint grooves can be the same, and the position that corresponds in the both sides of backup pad 8 can be provided with a joint head, through inserting the joint groove in adjustable plate 9 with the joint head in backup pad 8, can be so that backup pad 8 fixes on the required position on adjustable plate 9, realizes highly carrying out free regulation to base 51. The first elastic component can be a spring, two ends of the spring are respectively connected with the fixing sleeve 2 and the third frame 13, and the spring is compressed when the fixing sleeve 2 is pushed to be close to the third frame 13; when the thrust pushing the pouch 2 closer to the third rim 13 is removed, the spring returns to its shape, pushing the pouch 2 away from the third rim 13. The second elastic component can be a spring, two ends of the spring are respectively connected with the fixing sleeve 2 and the fourth frame 14, and when the fixing sleeve 2 is pushed to be close to the fourth frame 14, the spring is compressed; the return deformation of the spring pushes the pouch 2 away from the fourth rim 14 when the thrust pushing the pouch 2 towards the fourth rim 14 is removed.

The utility model provides a lens 111 adjustable subassembly surrounds formation regulatory region through first frame 11, second frame 12, third frame 13 and fourth frame 14 in the mirror holder. The mounting sleeve 2 is configured for mounting the lens 111, the mounting sleeve 2 being movably mounted in said adjustment zone, the mounting sleeve 2 being elastically coupled to the third rim 13 and the mounting sleeve 2 being elastically coupled to the fourth rim 14. The upper and lower adjusting rod 3 penetrates through the first frame 11 and contacts with the fixed sleeve 2, the upper and lower adjusting rod 3 penetrates through the first frame 11 in the mirror bracket and then contacts with the fixed sleeve 2, and the upper and lower adjusting rod 3 is in threaded connection with the first frame 11. The rotary adjusting rod 4 is fixedly connected with the fixed sleeve 2, and the rotary adjusting rod 4 is positioned outside the adjusting area. The base 51 in the fixing seat is close to the fourth frame 14 in the spectacle frame, the first limit end 52 in the fixing seat is close to the second frame 12 in the spectacle frame, and the second limit end 53 in the fixing seat is in threaded connection with the third frame 13 in the spectacle frame. The left and right adjusting rod 6 penetrates through the first limiting end 52 and the second frame 12 in sequence and then contacts with the fixed sleeve 2, the left and right adjusting rod 6 is in threaded connection with the second frame 12, and the left and right adjusting rod 6 is in threaded connection with the first limiting end 52. The pitching adjusting rod 7 penetrates through the base 51 and then is contacted with the fourth frame 14 in the mirror bracket. When the lens 111 needs to be adjusted in a downward direction, the upper and lower adjusting rods 3 can be rotated to push the fixing sleeve 2 to move in the downward direction, and at this time, the lens 111 mounted in the fixing sleeve 2 moves downward, and elastic deformation is generated between the fixing sleeve 2 and the fourth frame 14. When the lens 111 needs to be adjusted in an upward direction, the upper and lower adjusting rods 3 can be rotated to move in a direction away from the fixing sleeve 2, and at this time, the fixing sleeve 2 and the fourth frame 14 are elastically deformed, so that the fixing sleeve 2 drives the lens 111 to move in the upward direction. When the lens 111 needs to be adjusted in the leftward direction, the left-right adjusting rod 6 can be rotated to push the fixing sleeve 2 to move leftward, the fixing sleeve 2 can drive the lens 111 to move leftward, and the fixing sleeve 2 and the third frame 13 are elastically deformed. When the lens 111 needs to be adjusted to the right direction, the left-right adjusting rod 6 can be rotated to move in the direction away from the fixing sleeve 2, and at this time, the deformation between the fixing sleeve 2 and the third frame 13 is restored, so that the fixing sleeve 2 can drive the lens 111 to move in the right direction. When the lens 111 needs to be rotated, the rotation adjusting rod 4 can be pulled to make the fixing sleeve 2 drive the lens 111 to rotate in the counterclockwise direction or the clockwise direction. When the lens 111 needs to be adjusted in the top view direction, the pitching adjusting rod 7 can be rotated to push the fourth frame 14 to move away from the base 51, and the fixing sleeve 2 will drive the lens 111 to move in the top view direction. When it is desired to adjust the orientation of the lens 111 in the upward direction, the tilt adjustment lever 7 can be rotated to move away from the fourth rim 14, and then the harness 2 can be manually pushed to move to the desired upward position. Then, the direction of the lens 111 can be freely adjusted towards the upward, downward, leftward, rightward, overlooking and upward directions, so that the light emergent direction of the light beam passing through the lens 111 can be freely adjusted, and the light beam can be quickly and accurately positioned. Therefore, the technical effects that the direction of the lens 111 can be freely adjusted and the light beam can be rapidly and accurately positioned are achieved.

In order to be right the utility model provides a pair of the device of 111 adjustable lenses is specified, the detailed description has been made to the 111 adjustable subassemblies of a pair of lens of above-mentioned embodiment, and based on same utility model conception, this application still provides a 111 adjustable devices of lens, sees embodiment two in detail.

Example two

The embodiment of the utility model provides a lens 111 adjustable device, including lens 111, still include lens 111 adjustable subassembly, lens 111 install in fixed cover 2.

The utility model provides a lens 111 adjustable device surrounds formation regulatory region through first frame 11, second frame 12, third frame 13 and fourth frame 14 in the mirror holder. The mounting sleeve 2 is configured for mounting the lens 111, the mounting sleeve 2 being movably mounted in said adjustment zone, the mounting sleeve 2 being elastically connected to the third rim 13 and the mounting sleeve 2 being elastically connected to the fourth rim 14. The upper and lower adjusting rod 3 penetrates through the first frame 11 and contacts with the fixed sleeve 2, the upper and lower adjusting rod 3 penetrates through the first frame 11 in the mirror bracket and then contacts with the fixed sleeve 2, and the upper and lower adjusting rod 3 is in threaded connection with the first frame 11. The rotary adjusting rod 4 is fixedly connected with the fixed sleeve 2, and the rotary adjusting rod 4 is positioned outside the adjusting area. The base 51 in the fixing seat is close to the fourth frame 14 in the spectacle frame, the first limit end 52 in the fixing seat is close to the second frame 12 in the spectacle frame, and the second limit end 53 in the fixing seat is in threaded connection with the third frame 13 in the spectacle frame. The left and right adjusting rod 6 penetrates through the first limiting end 52 and the second frame 12 in sequence and then contacts with the fixing sleeve 2, the left and right adjusting rod 6 is in threaded connection with the second frame 12, and the left and right adjusting rod 6 is in threaded connection with the first limiting end 52. The pitching adjusting rod 7 penetrates through the base 51 and then is contacted with the fourth frame 14 in the mirror bracket. Thus, when the lens 111 is required to be adjusted in a downward direction, the upper and lower adjustment rods 3 can be rotated to push the fixing sleeve 2 to move in a downward direction, and the lens 111 mounted in the fixing sleeve 2 moves downward and the fixing sleeve 2 and the fourth rim 14 are elastically deformed. When the lens 111 needs to be adjusted in the upward direction, the upper and lower adjusting rods 3 can be rotated to move in the direction away from the fixing sleeve 2, and at this time, the fixing sleeve 2 and the fourth frame 14 are elastically deformed, so that the fixing sleeve 2 drives the lens 111 to move in the upward direction. When the lens 111 needs to be adjusted in the leftward direction, the left-right adjusting rod 6 can be rotated to push the fixing sleeve 2 to move leftward, the fixing sleeve 2 can drive the lens 111 to move leftward, and the fixing sleeve 2 and the third frame 13 are elastically deformed. When the lens 111 needs to be adjusted to the right direction, the left-right adjusting rod 6 can be rotated to move in the direction away from the fixing sleeve 2, and at this time, the deformation between the fixing sleeve 2 and the third frame 13 is restored, so that the fixing sleeve 2 can drive the lens 111 to move in the right direction. When the lens 111 needs to be rotated, the rotation adjusting rod 4 can be pulled to make the fixing sleeve 2 drive the lens 111 to rotate towards the counterclockwise direction or the clockwise direction. When the lens 111 needs to be adjusted in the top view direction, the pitching leveling rod 7 can be rotated to push the fourth frame 14 to move away from the base 51, and the fixing sleeve 2 will drive the lens 111 to move in the top view direction. When it is desired to adjust the orientation of the lens 111 in the upward direction, the tilt adjustment lever 7 can be rotated to move away from the fourth rim 14, and then the harness 2 can be manually pushed to move to the desired upward position. Then, the direction of the lens 111 can be freely adjusted towards the upward, downward, leftward, rightward, overlooking and upward directions, so that the light emergent direction of the light beam passing through the lens 111 can be freely adjusted, and the light beam can be quickly and accurately positioned. Therefore, the technical effects that the direction of the lens 111 can be freely adjusted and the light beam can be rapidly and accurately positioned are achieved.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (10)

1. An adjustable lens assembly, the assembly comprising: the adjustable adjusting mechanism comprises a mirror bracket, a fixed sleeve, an upper adjusting rod, a lower adjusting rod, a rotary adjusting rod, a fixed seat, a left adjusting rod, a right adjusting rod and a pitching adjusting rod, wherein the mirror bracket comprises a first frame, a second frame, a third frame and a fourth frame, and the first frame, the second frame, the third frame and the fourth frame surround to form an adjusting area; the fixing sleeve is constructed for mounting a lens, the fixing sleeve is movably mounted in the adjusting area, the fixing sleeve is elastically connected with the third frame, and the fixing sleeve is elastically connected with the fourth frame; the upper and lower adjusting rods penetrate through the first frame and then are contacted with the fixed sleeve, and the upper and lower adjusting rods are in threaded connection with the first frame; the rotary adjusting rod is fixedly connected with the fixed sleeve and is positioned outside the adjusting area; the fixed seat is provided with a base, a first limiting end and a second limiting end, the base is close to the fourth frame, the first limiting end is close to the second frame, and the second limiting end is in threaded connection with the third frame; the left and right adjusting rods sequentially penetrate through the first limiting end and the second frame and then are contacted with the fixed sleeve, the left and right adjusting rods are in threaded connection with the second frame, and the left and right adjusting rods are in threaded connection with the first limiting end; the pitching adjustment rod penetrates through the base and then is in contact with the fourth frame.

2. The lens adjustable assembly of claim 1, further comprising:

the supporting plate is fixedly connected with the base.

3. The lens adjustable assembly of claim 2, further comprising:

the adjustable plate, the backup pad with adjustable board looks joint is connected.

4. The lens adjustable assembly of claim 3, wherein:

the adjustable plate is parallel to the support plate.

5. The lens adjustable assembly of claim 3 wherein:

the adjustable plate is provided with a clamping joint;

the backup pad be provided with joint head assorted a plurality of joint grooves.

6. The lens adjustable assembly of claim 3, further comprising:

and the fixed bottom plate is fixedly connected with the adjustable plate.

7. The lens adjustable assembly of claim 6, wherein:

the fixed base plate and the adjustable plate are parallel.

8. The lens adjustable assembly of claim 1, further comprising:

one end of the first elastic component is connected with the fixing sleeve, and the other end of the first elastic component is connected with the third frame;

one end of the second elastic component is connected with the fixing sleeve, and the other end of the second elastic component is connected with the fourth frame.

9. The lens adjustable assembly of claim 1 wherein said harness includes:

the lens can be installed in the sleeve body, the sleeve body is movably installed outside the adjusting area, the sleeve body is in contact with the upper adjusting rod and the lower adjusting rod, the sleeve body is in contact with the rotary adjusting rod, and the sleeve body is in contact with the left adjusting rod and the right adjusting rod;

the sealing ring is arranged in the sleeve body and is in contact with the lens;

the pressing sheet is installed in the sleeve body, the pressing sheet is in contact with the sealing ring, and the pressing sheet is in threaded connection with the sleeve body.

10. A lens adjustable device comprising a lens and further comprising the lens adjustable assembly of any one of claims 1 to 9, said lens being mounted to said fixture housing.

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