CN109404765B

CN109404765B - Digital planting in oral cavity is with wear-type lighting apparatus convenient to adjust illumination angle

Info

Publication number: CN109404765B
Application number: CN201811590316.5A
Authority: CN
Inventors: 吕绳漪; 张珂; 熊纪敏; 杜都
Original assignee: Beijing Stomatological Hospital
Current assignee: Beijing Stomatological Hospital
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2021-01-05
Anticipated expiration: 2038-12-25
Also published as: CN109404765A

Abstract

The invention discloses a head-wearing type lighting device convenient for adjusting an illumination angle for oral digital planting, and relates to the technical field of lighting devices for oral cavities, in particular to a main frame, a lighting mechanism, a dimming mechanism, an amplifying mechanism and a sub-frame mechanism. This digital planting in oral cavity of adjusting illumination angle is with wear-type lighting apparatus convenient to, the unit mirror is the same with the convex lens structure, all has refraction effect to light, when people's eye sees through unit mirror and convex lens, the object that sees is the enlarged state, thereby help medical personnel to observe the inside condition in oral cavity better, first diaphragm and second diaphragm both can merge into a magnifying glass structure and use, also can directly part, as two magnifying glass structures, observe with cooperation eyes.

Description

Digital planting in oral cavity is with wear-type lighting apparatus convenient to adjust illumination angle

Technical Field

The invention relates to the technical field of lighting equipment for oral cavity, in particular to a head-wearing lighting equipment for oral cavity digital planting, which is convenient for adjusting the illumination angle.

Background

The 3D digital dental implantation technology is a safe and accurate dental implantation operation method which comprehensively applies a Computed Tomography (CT) technology, a Computer Aided Design (CAD) technology and a Rapid Prototyping (RP) technology to a dental implantation operation, in the process of carrying out oral digital implantation, medical staff are required to wear lighting equipment or be provided with lighting facilities, and modern head-wearing lighting equipment is frequently used, has a similar structure to that of a miner lamp, and mainly plays roles of providing lighting, supplementing light and assisting the medical staff to better observe the internal conditions of an oral cavity.

Modern head-mounted lighting apparatus except can throwing light on, the auxiliary function that can provide is comparatively deficient, and lighting apparatus uses as the illumination more, and does not have other functions such as magnifying glass, leads to medical personnel when carrying out oral cavity digital planting work, need be with the help of instruments such as magnifying glass in addition, and this has undoubtedly brought the dyskinesia for medical personnel, and then has brought the trouble for oral cavity digital planting work, and the functionality is relatively poor.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the head-wearing type lighting equipment for the digital planting in the oral cavity, which is convenient for adjusting the illumination angle, and solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: a head-wearing type lighting device for oral cavity digital planting, which is convenient for adjusting the illumination angle and comprises a main frame, a lighting mechanism, a light adjusting mechanism, an amplifying mechanism and a sub-frame mechanism, the upper part of the main frame is provided with a lighting mechanism, the front part of the middle of the main frame is provided with a light adjusting mechanism, an amplifying mechanism is arranged below the front side of the main frame, a sub-frame mechanism is fixed below the rear side of the main frame, the magnifying mechanism comprises a first diaphragm and a second diaphragm, a first sliding seat is fixedly connected with the upper edge of the first diaphragm, a second sliding seat is arranged at the upper edge of the second diaphragm, a convex lens is embedded in the middle of the first diaphragm, the back surface of the first light-transmitting ring is fixed with buckles in an annular equidistance, the front surface of the second light-transmitting ring is provided with clamping grooves in an annular equidistance, the clamping groove and the buckle are matched in size, and the adjusting lens group is arranged in the middle of the second light-transmitting ring.

Optionally, the adjusting mirror group is composed of three groups of unit mirrors, a locking bar is spirally connected between the adjacent unit mirrors, a first flange is fixed on one side edge of the locking bar, a second flange is arranged on the other side edge of the locking bar, the first flange and the second flange are mutually matched in size, magnetic stripes are fixedly connected to the outer edge of the first flange and the inner edge of the second flange, and the magnetic stripes are opposite to each other.

Optionally, the whole body frame that is of circular ring shape structure, and the lower limb of body frame has seted up two spouts in common parallel, first slide and second slide imbed respectively in the spout of difference.

Optionally, the lighting mechanism comprises a round cover, the round cover is fixedly connected with the main frame, the inner wall of the round cover is uniformly provided with a slide way, the lamp plate is arranged on the inner side of the round cover, and the outer wall surface of the lamp plate is matched with the slide way in size.

Optionally, the inner wall laminating of lamp plate is provided with the reflector layer, and the equal angle arrangement of inner wall on reflector layer has the lamp pearl.

Optionally, the dimming mechanism comprises a movable lamp holder, a folding barrel, a movable barrel, a penetrating inner barrel and a fixed barrel seat, the front center and the rear center of the main frame are matched with one end of the fixed barrel seat, the other end of the fixed barrel seat is fixedly connected with the penetrating inner barrel, the outer side of the penetrating inner barrel is sleeved with the movable barrel, the outer end of the movable barrel is connected with the folding barrel, the outer end of the folding barrel is provided with the movable lamp holder, and the movable lamp holder and the movable barrel form a rotating structure through the folding barrel.

Optionally, a lamp holder is arranged in the middle of the movable lamp holder, connecting rods are embedded into two sides of the outer wall of the movable lamp holder, light supplementing plates are connected to the outer ends of the connecting rods, two ends of each connecting rod are of spherical structures, and light supplementing lamp strips are arranged on the surfaces of the light supplementing plates at equal intervals.

Optionally, the subframe mechanism includes a support frame, and the support frame is fixedly connected with the main frame, the inboard of support frame is provided with the face guard, and is connected through the elastic band between the side of face guard and the side of support frame.

Optionally, the elastic bands are equidistantly arranged along the vertical direction of the mask, and the mask and the support frame form an elastic mechanism through the elastic bands.

The invention provides a head-wearing type lighting device for oral cavity digital planting, which is convenient for adjusting the illumination angle and has the following beneficial effects:

1. the head-wearing type lighting equipment for the digital planting in the oral cavity convenient for adjusting the illumination angle realizes the amplification function of the equipment through the arrangement of an amplification mechanism, the amplification mechanism consists of a first light-transmitting ring and a second light-transmitting ring, the first light-transmitting ring and the second light-transmitting ring can be connected into an integral structure through the matching between a clamping groove and a clamping buckle, a fixed amplification structure, namely a convex lens, is arranged on the first light-transmitting ring, an amplification structure capable of being adjusted, namely an adjustment lens group, is arranged on the second light-transmitting ring, the adjustment lens group consists of three unit lenses, two adjacent unit lenses are connected through a locking strip, the unit lens above the spiral rotation is kept still, the locking strips are oppositely converged under the rotation action, namely the state shown in figure 6, the second flange is clamped into the first flange at the moment, and the magnetic stripes are opposite in magnetism, can produce appeal each other, thereby help carrying out magnetism with the locking bar of pressfitting and inhale fixedly, avoid the locking bar to loosen then, the unit mirror is the same with the convex mirror structure, all have refraction effect to the light, when people's eye sees through unit mirror and convex mirror, the object that sees is the enlarged state, thereby help medical personnel to observe the inside condition in oral cavity better, first diaphragm and second diaphragm both can merge into a magnifying glass structure and use, also can directly part, as two magnifying glass structures, observe with the cooperation both eyes.

2. This digital planting in oral cavity of adjusting illumination angle is with wear-type lighting apparatus, constitute whole lighting apparatus's supporting framework through the body frame, utilize spout and first slide, sliding fit between spout and the second slide, can remove first slide and second slide respectively along the ring direction of body frame, thereby adjust the position of first light transmission ring and second light transmission ring, made things convenient for the use, also can realize carrying out the purpose that the structure merged with first light transmission ring and second light transmission ring equally.

3. This digital planting in oral cavity of adjusting illumination angle is with wear-type lighting apparatus convenient to, setting through lighting mechanism, provide basic ambient light for this lighting apparatus, utilize sliding fit between dome inner wall slide and the lamp plate to be connected, can be on the basis of dome, carry out the position slip to the lamp plate, thereby can adjust the position at whole lamp plate place or the direction of court, move the lamp plate forward, energize for the lamp plate again, each lamp pearl is all lighted, the light that sends is reflected by the speculum layer, the speculum layer adopts bright metal (like copper, aluminium or stainless steel etc.), the effect that has the reflection is given to the light, thereby can improve illumination brightness, enlarge illumination zone.

4. The head-wearing type lighting equipment for the digital planting in the oral cavity convenient for adjusting the illumination angle achieves the purposes of light supplementing and light adjusting through the setting of the light adjusting mechanism, the movable lamp holder on the light adjusting mechanism can rotate in an angle by taking the movable cylinder as a movement basis under the action of the folding cylinder, the lamp holder on the movable lamp holder is provided with a light emitting structure, the illumination angle on the movable lamp holder can be correspondingly adjusted through the rotation of the folding cylinder, the movable cylinder can complete the folding or stretching action with the fixed cylinder base by taking the inner cylinder as a movement basis, so as to adjust the length of the whole light adjusting mechanism and further adjust the light supplementing range, the light supplementing plate can be turned over in an angle by combining the spherical structures at the two ends of the connecting rod, the light supplementing lamp bar arranged on the light supplementing plate can emit light outwards after being electrified and is used for further supplementing light, the occurrence of shadows is avoided, and the angle adjustment is realized, the purpose of adjusting the illumination angle during light supplement can be achieved.

5. This digital planting in oral cavity is with head-mounted lighting apparatus convenient to adjust illumination angle, setting through subframe mechanism, on the one hand is used for consolidating whole lighting apparatus, make lighting apparatus when wearing the head, stable support atress structure has, on the other hand then can play the effect of protection, when this equipment is wearing, subframe mechanism is in the position of back head spoon, the support frame can be followed people's back neck and gained the support this moment, the face guard is under the effect of elastic webbing simultaneously, can play the effect similar to the screen panel, can draw in people's hair in, avoid disturbing the digital planting work in oral cavity, when this equipment is worn reversely, subframe mechanism is in people's face, the face guard then can regard as sanitary gauze mask to use this moment, the elastic webbing makes the face guard can paste in people's face well.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the backside structure of the present invention;

FIG. 3 is a schematic view of a light-adjusting mechanism according to the present invention;

FIG. 4 is a schematic view of a first light-transmitting ring structure according to the present invention;

FIG. 5 is a schematic view of an adjusting lens assembly according to the present invention;

fig. 6 is a schematic structural view of the lock bar of the present invention after being pressed.

In the figure: 1. a main frame; 2. an illumination mechanism; 3. a dimming mechanism; 4. an amplifying mechanism; 5. a sub-frame mechanism; 6. a chute; 7. a dome; 8. a slideway; 9. a lamp panel; 10. a reflector layer; 11. a lamp bead; 12. a movable lamp holder; 13. a lamp cap; 14. a connecting rod; 15. a light supplementing plate; 16. a light supplementing lamp bar; 17. a folding cylinder; 18. a movable barrel; 19. the inner cylinder penetrates through the inner cylinder; 20. fixing the cylinder seat; 21. a first slider; 22. a second slide carriage; 23. a first light-transmitting aperture; 24. a convex mirror; 25. buckling; 26. a second light-transmitting aperture; 27. a card slot; 28. adjusting the lens group; 29. a unit mirror; 30. a locking bar; 31. a first flange; 32. a second flange; 33. a magnetic strip; 34. a support frame; 35. a face mask; 36. an elastic band.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the present invention provides a technical solution: a head-wearing type lighting device for oral cavity digital planting convenient for adjusting illumination angles comprises a main frame 1, a lighting mechanism 2, a dimming mechanism 3, an amplifying mechanism 4 and a sub-frame mechanism 5, wherein the lighting mechanism 2 is arranged on the upper portion of the main frame 1, the dimming mechanism 3 is arranged in front of the middle of the main frame 1, the amplifying mechanism 4 is arranged below the front side of the main frame 1, the sub-frame mechanism 5 is fixed below the rear side of the main frame 1, the amplifying mechanism 4 comprises a first light-transmitting ring 23 and a second light-transmitting ring 26, a first slide seat 21 is fixedly connected with the upper edge of the first light-transmitting ring 23, a second slide seat 22 is arranged on the upper edge of the second light-transmitting ring 26, a convex lens 24 is embedded in the middle of the first light-transmitting ring 23, buckles 25 are fixed on the back of the first light-transmitting ring 23 in an annular equidistant manner, clamping grooves 27 are arranged on the front of the second light-transmitting ring 26 in an annular equidistant manner, and the, an adjusting lens group 28 is arranged in the middle of the second light-transmitting ring 26, the adjusting lens group 28 consists of three groups of unit lenses 29, lock bars 30 are spirally connected between the adjacent unit lenses 29, a first flange 31 is fixed on one side edge of each lock bar 30, a second flange 32 is arranged on the other side edge of each lock bar 30, the first flange 31 and the second flange 32 are mutually matched in size, magnetic strips 33 are fixedly connected on the outer edge of the first flange 31 and the inner edge of the second flange 32, and the magnetic properties of the magnetic strips 33 are opposite;

the magnifying mechanism 4 is composed of a first light-transmitting ring 23 and a second light-transmitting ring 26, the first light-transmitting ring 23 and the second light-transmitting ring 26 can be connected into an integral structure through the matching between a clamping groove 27 and a buckle 25, a fixed magnifying structure, namely a convex lens 24, is arranged on the first light-transmitting ring 23, an adjustable magnifying structure, namely an adjusting lens group 28, is arranged on the second light-transmitting ring 26, the adjusting lens group 28 is composed of three unit lenses 29, two adjacent unit lenses 29 are connected through a locking strip 30, the unit lens 29 above is spirally rotated, the unit lens 29 below is kept still, the locking strips 30 are oppositely gathered under the rotation action, namely the state shown in figure 6, the second flange 32 is clamped into the first flange 31 at the moment, magnetic strips 33 are mutually opposite in magnetism and can generate mutual attraction force, so that the pressed locking strips 30 can be magnetically attracted and fixed, then, the lock bar 30 is prevented from being loosened, the unit mirror 29 and the convex mirror 24 have the same structure and have refraction effect on light, and when human eyes penetrate through the unit mirror 29 and the convex mirror 24, objects seen by the human eyes are in an enlarged state, so that medical staff can better observe the internal condition of the oral cavity;

the main frame 1 is of a circular ring-shaped structure integrally, two sliding grooves 6 are formed in the lower edge of the main frame 1 in parallel, the first sliding seat 21 and the second sliding seat 22 are embedded into different sliding grooves 6 respectively, and the first sliding seat 21 and the second sliding seat 22 can move along the circular ring direction of the main frame 1 by utilizing the sliding fit between the sliding grooves 6 and the sliding grooves 6 as well as the first sliding seat 21 and the sliding grooves 6 as well as the sliding grooves 22 and the second sliding seat 22, so that the positions of the first diaphragm 23 and the second diaphragm 26 are adjusted, the use is facilitated, and the purpose of combining the structures of the first diaphragm 23 and the second diaphragm 26 can be realized;

the lighting mechanism 2 comprises a round cover 7, the round cover 7 is fixedly connected with the main frame 1, the inner wall of the round cover 7 is uniformly provided with a slideway 8, the inner side of the round cover 7 is provided with a lamp plate 9, the size of the outer wall surface of the lamp plate 9 is matched with that of the slideway 8, the lighting mechanism 2 is arranged to provide basic ambient light for the lighting equipment, the lamp plate 9 can slide on the basis of the round cover 7 by utilizing the sliding fit connection between the slideway 8 on the inner wall of the round cover 7 and the lamp plate 9, so that the position or the direction of the whole lamp plate 9 can be adjusted, the reflecting mirror layer 10 is arranged on the inner wall of the lamp plate 9 in an attaching mode, lamp beads 11 are arranged on the inner wall of the reflecting mirror layer 10 at equal angles, the lamp plate 9 is moved forwards and electrified, all the lamp beads 11 are lightened, the emitted light is reflected by the reflecting mirror layer 10, and the reflecting mirror layer 10 is made of bright metal (such as copper, aluminum, stainless steel, etc.) which has a reflecting effect on light, thereby improving the illumination brightness and widening the illumination range;

the light adjusting mechanism 3 is composed of a movable lamp holder 12, a folding cylinder 17, a movable cylinder 18, a penetrating inner cylinder 19 and a fixed cylinder seat 20, the front center and the rear center of the main frame 1 are both matched with one end of the fixed cylinder seat 20, the other end of the fixed cylinder seat 20 is fixedly connected with the penetrating inner cylinder 19, the outer side of the penetrating inner cylinder 19 is sleeved with the movable cylinder 18, the outer end of the movable cylinder 18 is connected with the folding cylinder 17, the outer end of the folding cylinder 17 is provided with the movable lamp holder 12, the movable lamp holder 12 and the movable cylinder 18 form a rotating structure through the folding cylinder 17 and the movable cylinder 18, the purposes of light supplementing and light adjusting are achieved through the arrangement of the light adjusting mechanism 3, the movable lamp holder 12 on the light adjusting mechanism 3 can perform angle rotation under the action of the folding cylinder 17 by taking the movable cylinder 18 as a movement base, the movable cylinder 18 takes the penetrating inner cylinder 19 as a, therefore, the length of the whole dimming mechanism 3 is adjusted, the light supplementing range is adjusted, a lamp cap 13 is arranged in the middle of a movable lamp holder 12, connecting rods 14 are embedded into two sides of the outer wall of the movable lamp holder 12, the outer end portions of the connecting rods 14 are connected with light supplementing plates 15, two ends of each connecting rod 14 are of spherical structures, light supplementing lamp bars 16 are arranged on the surfaces of the light supplementing plates 15 at equal intervals, one light emitting structure is arranged on the lamp cap 13 on the movable lamp holder 12, the illumination angle on the movable lamp holder 12 can be correspondingly adjusted through rotation of a folding tube 17, the light supplementing plates 15 can be turned over in angle by combining the spherical structures at the two ends of the connecting rods 14, the light supplementing lamp bars 16 arranged on the light supplementing plates 15 can emit light outwards after being powered on, light is used for further supplementing, shadows are avoided, and the purpose of adjusting the illumination angle during light supplementing can be achieved;

the auxiliary frame mechanism 5 comprises a support frame 34, the support frame 34 is fixedly connected with the main frame 1, a face mask 35 is arranged on the inner side of the support frame 34, the side edge of the face mask 35 is connected with the side edge of the support frame 34 through an elastic band 36, through the arrangement of the auxiliary frame mechanism 5, on one hand, the whole lighting equipment is reinforced, so that the lighting equipment has a stable support stress structure when being worn on the head, on the other hand, the protection effect can be achieved, the elastic band 36 is arranged at equal intervals along the vertical direction of the face mask 35, an elastic mechanism is formed between the face mask 35 and the support frame 34 through the elastic band 36, when the equipment is worn, the auxiliary frame mechanism 5 is located at the position of a back head spoon, at the moment, the support frame 34 can obtain support from the back neck of a person, meanwhile, under the effect of the elastic band 36, the face mask 35 can play a role similar to a mesh enclosure, the hair of the person can, when the apparatus is worn upside down, the sub-frame mechanism 5 is positioned on the face of the person, the face mask 35 can be used as a sanitary mask at this time, and the elastic band 36 enables the face mask 35 to be well fitted to the face of the person.

In conclusion, when the head-wearing type lighting device for oral cavity digital planting convenient for adjusting the illumination angle is used, the lamp panel 9 slides forwards to a proper position in the round cover 7 according to actual needs, friction force exists between the round cover 7 and the lamp panel 9 by utilizing the size matching structure between the lamp panel 9 and the slide rail 8, then the lamp panel 9 is in a fixed state in the round cover 7, the lighting is worn on the head, the power-on switch of the lamp panel 9 is turned on, all the lamp beads 11 are in a lighting state, at the moment, light emitted by the lamp beads 11 is reflected by the reflector layer 10, the brightness of the light reflected by the reflector layer 10 is stronger and wider in range, when the oral cavity digital planting is carried out, in order to avoid the appearance of shadow in front of medical staff, light needs to be supplemented, namely, the light adjusting mechanism 3 is started, on the light adjusting mechanism 3, the main lamp head structure consisting of the movable lamp holder 12 and the lamp holder 13, after the power is switched on, light is normally supplied outwards, the main lamp head structure can rotate in an angle, namely the movable cylinder 18 is taken as a movement basis, the folding cylinder 17 is broken off, the angle rotation is completed, meanwhile, the movable cylinder 18 and the fixed cylinder base 20 form a telescopic mechanism by penetrating through the inner cylinder 19, so that the movable cylinder 18 and the fixed cylinder base 20 can be folded or stretched, the length of the whole light adjusting mechanism 3 is adjusted, a better light supplementing position and a better light supplementing range are obtained, the light supplementing plates 15 on the two sides of the light adjusting mechanism 3 can be turned in an angle by combining spherical structures at the two ends of the connecting rod 14, the respective illumination angles of the two light supplementing plates 15 are adjusted, and the light supplementing lamp bars 16 arranged on the light supplementing plates 15 can normally emit light after being switched on, so that the light supplementing range is further expanded;

when the digital oral implant is performed, the magnifying mechanism 4 is needed, the sliding slot 6 and the sliding slot 6 are in sliding fit with the first slide base 21, the sliding slot 6 and the second slide base 22, the first slide base 21 and the second slide base 22 can be moved along the circular ring direction of the main frame 1 respectively, so that the first transparent aperture 23 and the second transparent aperture 26 can be moved to one position, the first transparent aperture 23 and the second transparent aperture 26 are pressed and attached together, the buckle 25 on the first transparent aperture 23 is buckled into the clamp groove 27 on the second transparent aperture 26, the first transparent aperture 23 and the second transparent aperture 26 are fixed into a whole, the adjusting lens group 28 on the second transparent aperture 26 can be adjusted before the first transparent aperture 23 and the second transparent aperture 26 are combined, and since the adjacent two unit lenses 29 are connected through the lock bar 30, the upper unit lens 29 is rotated, the lower unit lens 29 is kept still, the locking strips 30 can be oppositely gathered under the rotation action, and finally the state shown in figure 6 is obtained, after the locking strips 30 are pressed, the second flange 32 on the locking strips is clamped into the first flange 31, and the magnetic strips 33 mutually generate attraction force due to opposite magnetism, so that the pressed locking strips 30 are favorably fixed by magnetic attraction, and the locking strips 30 are prevented from being easily loosened, the unit lens 29 and the convex lens 24 have the same structure and have refraction effect on light, when human eyes penetrate through the unit lens 29 and the convex lens 24, objects seen are in an amplification state, the integral amplification degree of the adjusting lens group 28 can be changed by adjusting the adjusting lens group 28, medical personnel can better observe the internal condition of the oral cavity by utilizing the adjusting process, when the first light-penetrating ring 23 and the second light-penetrating ring 26 are separately used, because the first light-penetrating ring 23 and the second light-penetrating ring 26 are respectively provided with an amplification structure, therefore, the first diaphragm 23 and the second diaphragm 26 both have a magnifying effect, i.e. the first diaphragm 23 and the second diaphragm 26 can be used separately;

this lighting apparatus can two reversible wears, when this equipment is just wearing, subframe mechanism 5 is in the position of back head spoon, support frame 34 can be followed people's back neck and got the support this moment, face guard 35 is under the effect of elastic webbing 36, can play the effect similar to sending out the pocket, can draw in people's hair in, avoid disturbing the digital planting work in oral cavity, when this equipment is worn reversely, subframe mechanism 5 is in people's face, face guard 35 then can regard as sanitary gauze mask to use this moment, elastic webbing 36 makes face guard 35 can laminate in people's face betterly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a digital planting in oral cavity is with head-mounted lighting apparatus convenient to adjust illumination angle, includes body frame (1), lighting mechanism (2), dimming mechanism (3), mechanism (4) and subframe mechanism (5) of enlargiing, its characterized in that: the lighting device is characterized in that a lighting mechanism (2) is arranged at the upper part of the main frame (1), a dimming mechanism (3) is arranged in front of the middle of the main frame (1), an amplifying mechanism (4) is arranged below the front side of the main frame (1), a subframe mechanism (5) is fixed below the rear side of the main frame (1), the amplifying mechanism (4) comprises a first light-transmitting ring (23) and a second light-transmitting ring (26), a first sliding seat (21) is fixedly connected to the upper edge of the first light-transmitting ring (23), a second sliding seat (22) is arranged at the upper edge of the second light-transmitting ring (26), a convex lens (24) is embedded in the middle of the first light-transmitting ring (23), buckles (25) are fixed to the back surface of the first light-transmitting ring (23) in an annular equidistant manner, clamping grooves (27) are arranged on the front surface of the second light-transmitting ring (26) in an annular equidistant manner, and the clamping grooves (27) and the clamping grooves (25, an adjusting mirror group (28) is arranged in the middle of the second light-transmitting ring (26), the adjusting mirror group (28) consists of three groups of unit mirrors (29), lock bars (30) are spirally connected between the adjacent unit mirrors (29), a first flange (31) is fixed on one side edge of each lock bar (30), a second flange (32) is arranged on the other side edge of each lock bar (30), the first flange (31) and the second flange (32) are matched with each other in size, magnetic stripes (33) are fixedly connected on the outer edge of the first flange (31) and the inner edge of the second flange (32), the magnetic properties of the magnetic stripes (33) are opposite, the main frame (1) is of a circular ring-shaped structure as a whole, two sliding grooves (6) are formed in parallel on the lower edge of the main frame (1), the first sliding seat (21) and the second sliding seat (22) are respectively embedded into different sliding grooves (6), the lighting mechanism (2) comprises a round cover (7), the round cover (7) is fixedly connected with the main frame (1), a slide way (8) is uniformly arranged on the inner wall of the round cover (7), a lamp panel (9) is arranged on the inner side of the round cover (7), the size of the outer wall surface of the lamp panel (9) is matched with that of the slide way (8), a reflector layer (10) is arranged on the inner wall of the lamp panel (9) in a fitting manner, lamp beads (11) are arranged on the inner wall of the reflector layer (10) at equal angles, the dimming mechanism (3) is composed of a movable lamp holder (12), a folding cylinder (17), a movable cylinder (18), a penetrating inner cylinder (19) and a fixed cylinder holder (20), one end of the fixed cylinder holder (20) is matched with the front center and the rear center of the main frame (1), the other end of the fixed cylinder holder (20) is fixedly connected with the penetrating inner cylinder (19), and the movable cylinder (18) is sleeved on the, the outer end of the movable barrel (18) is connected with a folding barrel (17), the outer end of the folding barrel (17) is provided with a movable lamp holder (12), the movable lamp holder (12) and the movable barrel (18) form a rotating structure through the folding barrel (17), the middle of the movable lamp holder (12) is provided with a lamp holder (13), the two sides of the outer wall of the movable lamp holder (12) are respectively embedded with a connecting rod (14), the outer end part of the connecting rod (14) is connected with a light supplementing plate (15), the two ends of the connecting rod (14) are of a spherical structure, light supplementing lamp strips (16) are equidistantly arranged on the surface of the light supplementing plate (15), the auxiliary frame mechanism (5) comprises a supporting frame (34), the supporting frame (34) is fixedly connected with the main frame (1), the inner side of the supporting frame (34) is provided with a face mask (35), and the side edge of the face mask (35) is connected with the side edge, the elastic bands (36) are arranged at equal intervals along the vertical direction of the face mask (35), and an elastic mechanism is formed between the face mask (35) and the support frame (34) through the elastic bands (36).