CN215128291U

CN215128291U - Oral cavity lamp that multi-angle was adjusted

Info

Publication number: CN215128291U
Application number: CN202121460738.8U
Authority: CN
Inventors: 周运; 房丹; 王琨
Original assignee: Oral Hospital Affiliated To Zunyi Medical University
Current assignee: Oral Hospital Affiliated To Zunyi Medical University
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-14
Anticipated expiration: 2031-06-29

Abstract

The application discloses an oral cavity lamp capable of being adjusted in multiple angles, and the oral cavity lamp comprises a base, an illuminating mechanism and a steering mechanism, wherein the illuminating mechanism comprises a lamp barrel, one end of the lamp barrel is open, the other end of the lamp barrel is a blind end, the lamp barrel is transparent, a lamp tube is arranged in the lamp barrel, a gap is reserved between the lamp tube and the inner wall of the lamp barrel, the open end of the lamp barrel is rotatably connected with a movable plate, the central shaft of the movable plate is coaxial with the central shaft of the lamp barrel, an arc-shaped plate is fixedly connected onto the movable plate and is positioned in the lamp barrel, the arc-shaped plate is in sliding contact with the inner wall of the lamp barrel, and a reflector is laid on the inner concave surface of the arc-shaped plate; steering mechanism includes the bracing piece, the bottom and the base fixed connection of bracing piece, the top fixedly connected with gooseneck of bracing piece the top of gooseneck is connected with universal joint, and universal joint keeps away from the one end and a lamp section of thick bamboo fixed connection of gooseneck. The scheme solves the problems that the angle adjustment of the existing oral lamp is limited, and the irradiated light is easy to be shielded.

Description

Oral cavity lamp that multi-angle was adjusted

Technical Field

The utility model relates to an oral cavity lamp technical field, concretely relates to oral cavity lamp that multi-angle was adjusted.

Background

Oral lamps are products that provide illumination for use in oral surgery and diagnostics. The structure of the lamp mainly comprises a support and a lighting lamp, wherein the support can be fixed on a base or fixed on a wall through screws, and the lighting lamp is rotatably connected on the support. When the illuminating lamp is used, the illuminating lamp is rotated to directly illuminate the oral cavity of a patient, so that light is provided, and the doctor can clearly observe the oral cavity problem of the patient. Present oral cavity lamp shines outside patient's oral cavity, and its angle of regulation is limited, and the light of shining out is very easily sheltered from by patient's lip or tooth, and then produces the shadow, influences the observation effect, consequently the oral cavity lamp that a multi-angle was adjusted of now needing urgently, avoids the light that the oral cavity lamp shines out to be sheltered from, produces the shadow.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an oral cavity lamp that multi-angle was adjusted to it is limited to solve present oral cavity lamp angle modulation, and the problem that the light of shining is easily sheltered from.

In order to solve the technical problem, the utility model provides a following technical scheme: an oral cavity lamp capable of being adjusted in multiple angles comprises a base, an illuminating mechanism and a steering mechanism, wherein the illuminating mechanism comprises a lamp barrel, one end of the lamp barrel is open, the other end of the lamp barrel is a blind end, the lamp barrel is transparent, a lamp tube is arranged in the lamp barrel, a gap is reserved between the lamp tube and the inner wall of the lamp barrel, the open end of the lamp barrel is rotatably connected with a movable plate, the central axis of the movable plate is coaxial with the central axis of the lamp barrel, an arc-shaped plate is fixedly connected onto the movable plate and is positioned in the lamp barrel, the arc-shaped plate is in sliding contact with the inner wall of the lamp barrel, and a reflector is laid on the inner concave surface of the arc-shaped plate;

steering mechanism includes the bracing piece, the bottom and the base fixed connection of bracing piece, the top fixedly connected with gooseneck of bracing piece the top of gooseneck is connected with universal joint, and universal joint keeps away from the one end and a lamp section of thick bamboo fixed connection of gooseneck.

The utility model discloses the theory of operation: the base is fixed in fixed position before using, then the position of a lamp section of thick bamboo is removed according to the position in patient's oral cavity, it is by the oral cavity that makes it be located the patient, because fixedly connected with bracing piece on the base, the top fixedly connected with gooseneck of bracing piece, and the gooseneck passes through universal joint with a lamp section of thick bamboo and is connected, so the gooseneck takes place deformation along with a lamp section of thick bamboo's position when removing a lamp section of thick bamboo, when a lamp section of thick bamboo removes appointed position, the gooseneck keeps the shape, no longer produce deformation, consequently a lamp section of thick bamboo also can keep in fixed position. The lamp tube is made to emit light by switching on a power supply, the movable plate is rotated according to the position to be observed in the oral cavity of a patient, the movable plate is coaxially and rotatably connected with the lamp tube, the movable plate can drive the arc plate to slide on the inner wall of the lamp tube when rotating, a gap is reserved between the lamp tube and the inner wall of the lamp tube, the arc plate can move in the gap, the movable plate stops rotating after the arc plate moves to a fixed position, the lamp tube is transparent, and the reflector is laid on the inner concave surface of the arc plate, so that light irradiated by the lamp tube directly irradiates the oral cavity from the transparent lamp tube on one side, light irradiating one side of the arc plate is reflected by the reflector, the light irradiating the oral cavity from the opposite surface of the arc plate, and the lamp tube can be rotated through the universal joint when the angle needs to be finely adjusted.

The utility model has the advantages that: 1. this scheme can realize the removal and the fixing of a lamp section of thick bamboo near oral cavity optional position through the gooseneck, realizes the adjustment of position. 2. A lamp section of thick bamboo in this scheme is transparent, and consequently the light in a lamp section of thick bamboo can directly shine out through his transparent part, then strengthens the light effect through the reflection of the reflector on the arc, promotes the illumination, then can adjust the reflection angle of the light that the arc was right again through rotating the fly leaf, avoids light to receive to shelter from and produces the shadow. 3. The orientation of the lamp tube can be adjusted at will through the universal joint, multi-angle adjustment is achieved, and the possibility that light rays can be shielded is further avoided.

Further, the lamp barrel is provided with a strip-shaped avoiding hole, and the length direction of the avoiding hole is the same as that of the lamp barrel; the blind end of the lamp tube is provided with a through hole, a conical tube is fixedly connected in the through hole, a reflector is laid on the inner wall of the conical tube, the smaller end of the conical tube is positioned in the lamp tube, and the smaller end of the conical tube is provided with a lamp hole for the lamp tube to pass through; the lamp tube comprises a lamp tube body and is characterized in that a moving block is arranged in the lamp tube body, a space is reserved between the moving block and the inner wall of the lamp tube body, the lamp tube is fixedly connected to the moving block, a pushing block is fixedly connected to the moving block, and the pushing block penetrates through an avoiding hole and is in sliding connection with the hole wall of the avoiding hole. During the use, promote the promotion piece towards the through-hole direction, promote the piece and move towards the direction of through-hole in dodging the hole, drive the removal piece and remove when promoting the piece and remove, drive the fluorescent tube and remove and pass the lamp hole when the movable block removes, stop promoting the piece after the fluorescent tube passes the lamp hole and is located a awl section of thick bamboo, then for the fluorescent tube circular telegram, because also laid the reflector in the awl section of thick bamboo, so the fluorescent tube is luminous the back, and light shines and goes out from the through-hole through the reflection of reflector.

Further, the movable plate is disc-shaped, and anti-skid grains are arranged on the circumferential wall of the movable plate. Its purpose is, appear skidding when avoiding rotating the fly leaf.

Furthermore, a plurality of screw holes are formed in the base. The purpose is that the base can be fixed on the ground or the wall by passing a screw through a screw hole.

Furthermore, a glass sheet for sealing the through hole is detachably connected in the through hole. The glass sheet is used for preventing dust in the air from being adsorbed on the lamp tube to influence the lighting effect.

Drawings

FIG. 1 is a schematic structural view of a multi-angle adjustable oral cavity lamp according to the present invention;

FIG. 2 is another view of the multi-angle adjustable oral light of FIG. 1 in use;

fig. 3 is a schematic structural view of the cone in fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the lamp comprises a cone 1, a lamp tube 2, a lamp tube 3, a moving block 4, an arc-shaped plate 5, a movable plate 6, a reflective mirror 7, a universal joint 8, a gooseneck 9, a support rod 10, a base 11, a screw hole 12, a avoiding hole 13 and a pushing block 14.

The embodiments are substantially as shown in figures 1, 2 and 3:

the utility model provides an oral cavity lamp that multi-angle was adjusted, the on-line screen storage device comprises a base 11, lighting mechanism and steering mechanism, be equipped with a plurality of screw holes 12 on the base 11, lighting mechanism includes that one end is uncovered setting up the other end for the lamp section of thick bamboo 3 of cecum, lamp section of thick bamboo 3 is transparent lamp section of thick bamboo 3, be equipped with fluorescent tube 2 in the lamp section of thick bamboo 3, leave the clearance between fluorescent tube 2 and the inner wall of lamp section of thick bamboo 3, the opening end rotation of lamp section of thick bamboo 3 is connected with discoid fly leaf 6, be equipped with anti-skidding line on the circumference wall of fly leaf 6, the center pin of fly leaf 6 is coaxial with the center pin of lamp section of thick bamboo 3, fixedly connected with arc 5 on the fly leaf 6, arc 5 is located lamp section of thick bamboo 3, and

arc

5 and 3 inner wall sliding contact of lamp section of thick bamboo, reflector 7 has been laid to the interior concave surface of arc 5.

Steering mechanism includes bracing piece 10, the bottom and the base 11 fixed connection of bracing piece 10, the top fixedly connected with gooseneck 9 of bracing piece 10, and the top of gooseneck 9 is connected with universal joint 8, and universal joint 8 keeps away from the one end and the 3 fixed connection of lamp section of thick bamboo of gooseneck 9.

The lamp barrel 3 is provided with a strip-shaped avoiding hole 13, and the length direction of the avoiding hole 13 is the same as that of the lamp barrel 3; the blind end of the lamp barrel 3 is provided with a through hole, a glass sheet for sealing the through hole is detachably connected in the through hole, a conical barrel 1 is also fixedly connected in the through hole, a reflector 7 is also paved on the inner wall of the conical barrel 1, the smaller end of the conical barrel 1 is positioned in the lamp barrel 3, and the smaller end of the conical barrel 1 is provided with a lamp hole for the lamp tube 2 to pass through; be equipped with the movable block 4 in the lamp section of thick bamboo 3, leave the interval between the inner wall of movable block 4 and lamp section of thick bamboo 3, fluorescent tube 2 fixed connection is on movable block 4, and fixedly connected with promotes piece 14 on the movable block 4, promotes piece 14 and passes dodge hole 13 and with dodge the pore wall sliding connection of hole 13.

The specific implementation process is as follows:

before using, the base 11 is fixed at a fixed position, then the position of the lamp barrel 3 is moved according to the position of the patient's mouth, so that the lamp barrel is positioned beside the mouth of the patient, because the supporting rod 10 is fixedly connected to the base 11, the top end of the supporting rod 10 is fixedly connected with the gooseneck 9, and the gooseneck 9 is connected with the lamp barrel 3 through the universal joint 8, the gooseneck 9 deforms along with the position of the lamp barrel 3 when the lamp barrel 3 is moved, when the lamp barrel 3 moves to a specified position, the gooseneck 9 keeps the shape and does not deform any more, so the lamp barrel 3 can also be kept at the fixed position. At the moment, the power is switched on to enable the lamp tube 2 to emit light, then the movable plate 6 is rotated according to the position needing to be observed in the oral cavity of the patient, because the movable plate 6 is coaxially and rotatably connected with the lamp tube 3, so that the movable plate 6 will drive the arc-shaped plate 5 to slide on the inner wall of the lamp tube 3 when rotating, and because a gap is left between the lamp tube 2 and the inner wall of the lamp tube 3, the arc plate 5 can move in the gap, the movable plate 6 stops rotating after the arc plate 5 moves to the fixed position, because the lamp tube 3 is transparent and the reflector 7 is laid on the inner concave surface of the arc-shaped plate 5, the light irradiated by the lamp tube 2 is directly irradiated to the oral cavity from one side of the transparent lamp tube 3, and the light irradiated to one side of the arc-shaped plate 5 is reflected by the reflector 7, then, the lamp barrel 3 can be rotated by the universal joint 8 when the angle needs to be adjusted finely by taking the light from the opposite side of the arc-shaped plate 5 and irradiating the light into the oral cavity.

Claims

1. The utility model provides an oral cavity lamp that multi-angle was adjusted which characterized in that: the lamp tube is provided with a lamp tube, a gap is reserved between the lamp tube and the inner wall of the lamp tube, the opening end of the lamp tube is rotatably connected with a movable plate, the central axis of the movable plate is coaxial with the central axis of the lamp tube, an arc-shaped plate is fixedly connected onto the movable plate, the arc-shaped plate is positioned in the lamp tube and is in sliding contact with the inner wall of the lamp tube, and a reflector is laid on the inner concave surface of the arc-shaped plate;

2. The oral lamp of claim 1, wherein the lamp comprises: further, the lamp barrel is provided with a strip-shaped avoiding hole, and the length direction of the avoiding hole is the same as that of the lamp barrel; the blind end of the lamp tube is provided with a through hole, a conical tube is fixedly connected in the through hole, a reflector is laid on the inner wall of the conical tube, the smaller end of the conical tube is positioned in the lamp tube, and the smaller end of the conical tube is provided with a lamp hole for the lamp tube to pass through; the lamp tube comprises a lamp tube body and is characterized in that a moving block is arranged in the lamp tube body, a space is reserved between the moving block and the inner wall of the lamp tube body, the lamp tube is fixedly connected to the moving block, a pushing block is fixedly connected to the moving block, and the pushing block penetrates through an avoiding hole and is in sliding connection with the hole wall of the avoiding hole.

3. The oral lamp of claim 2, wherein the lamp comprises: the movable plate is disc-shaped, and anti-skid lines are arranged on the circumferential wall of the movable plate.

4. The oral lamp of claim 3, wherein the lamp comprises: a plurality of screw holes are formed in the base.

5. The oral lamp of claim 4, wherein the lamp comprises: and a glass sheet for sealing the through hole is detachably connected in the through hole.