CN219021115U

CN219021115U - LED oral lighting lamp capable of changing light spot shape

Info

Publication number: CN219021115U
Application number: CN202223008191.5U
Authority: CN
Inventors: 岑松原; 赵亮
Original assignee: Hangzhou Xingye Optical Technology Co ltd
Current assignee: Hangzhou Xingye Optical Technology Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-05-16
Anticipated expiration: 2032-11-11

Abstract

The utility model belongs to the technical field of illuminating lamps, and particularly relates to a led oral illuminating lamp capable of changing the shape of a light spot, which comprises a base, a rotating mechanism and an adjusting mechanism, wherein the upper end of the base is fixedly connected with a stand column, the stand column is provided with the rotating mechanism, the rotating mechanism is provided with a mounting rod, and the lower end of the mounting rod is fixedly connected with a mounting plate.

Description

LED oral lighting lamp capable of changing light spot shape

Technical Field

The utility model relates to the technical field of cavity illuminating lamps, in particular to a led cavity illuminating lamp capable of changing the shape of a light spot.

Background

When people need to examine the oral cavity, need a LED oral cavity light, patent grant bulletin number CN 211750149U's utility model patent proposes an oral cavity jaw face surgery is with LED light, including the device main part, flexible post, support column and lamp arm groove, the bottom fixedly connected with support column of device main part, the inside opposite side fixedly connected with joint groove of support column, the inside fixedly connected with standing groove of support column, the top swing joint of support column has flexible post, one side swing joint of flexible post has the lamp arm, one side embedding of lamp arm is connected with the loop bar, the loop bar inserts in the middle of the lamp arm, then with the lamp arm down rotatory in the middle of entering the lamp arm groove of flexible post inside, then press flexible post downwards hard for flexible post downwardly moving enters into the support column inside, thereby reduce the whole volume of device main part into the volume of a support column, conveniently place and conveniently carry the device main part through the handle, consequently, through the volume of the reduction device main part that conveniently carries the mechanism that conveniently, conveniently carry and place, provide convenience for the doctor. However, the above patent also suffers from the following disadvantages: the lamp arm can be adjusted in height through the telescopic column and other structures, and the lamp arm can be adjusted in the horizontal direction when a doctor checks, at the moment, the lamp arm lacks a rotating mechanism, and when the LED lamp is used for illuminating the mouth cavity, the LED can be required to adjust the shape of a light spot, and at the moment, a mechanism for adjusting the shape of the light spot is lacking.

Disclosure of Invention

The utility model aims to provide a LED oral illuminating lamp capable of changing the shape of a light spot, which solves the problems that a lamp arm can be adjusted in height through a telescopic column and other structures, and the lamp arm possibly needs to be adjusted in the horizontal direction during examination by a doctor, and at the moment, the lamp arm lacks a rotating mechanism, and the problem that an LED possibly needs to adjust the shape of the light spot when an LED lamp illuminates an oral cavity, and at the moment, lacks a mechanism for adjusting the shape of the light spot.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a can change LED oral cavity light of facula shape, includes base, rotary mechanism, adjustment mechanism, the upper end fixedly connected with stand of base, be provided with rotary mechanism on the stand, be provided with the installation pole on the rotary mechanism, the lower extreme fixedly connected with mounting panel of installation pole, be provided with the LED lamp on the mounting panel, fixedly connected with lamp shade on the mounting panel, be provided with adjustment mechanism on the lamp shade.

Preferably, the rotary mechanism comprises a turntable, a clamping groove, an elastic rod, a sinking groove, a guide rod and a spring, wherein the turntable is arranged on the upright post through a bearing, the clamping groove is formed in the turntable, the elastic rod is connected in the clamping groove in a sliding manner, the sinking groove is formed in the upright post, the guide rod is fixedly connected in the sinking groove, the spring is arranged on the outer side of the guide rod, and the installation rod is fixedly connected on the turntable and is adjusted through the rotary mechanism.

Preferably, the number of the clamping grooves is a plurality of, the plurality of clamping grooves are annularly formed in the rotary table, and the adjusted mounting rod can be limited by designing the plurality of clamping grooves.

Preferably, the sinking groove is slidably connected with an elastic rod, the outer side of the guide rod is slidably connected with the elastic rod, the guide rod can be fixedly connected in the sinking groove through designing the sinking groove, and the elastic rod can be prevented from being separated from the sinking groove through the guide rod.

Preferably, one end of the spring is fixedly connected in the sinking groove, and the other end of the spring is fixedly connected to the elastic rod.

Preferably, the adjustment mechanism comprises an imaging cover, a sliding groove, a bolt, a clamping groove and an elastic rod, wherein the imaging cover is contacted with the lampshade, the sliding groove is formed in the lampshade, the bolt is connected in the sliding groove in a sliding manner, the bolt is connected in the imaging cover in a sliding manner, the clamping groove is formed in the bolt, the imaging cover is contacted with the mounting plate, and the mounting rod can be adjusted in the horizontal direction through the design of the adjustment mechanism.

Preferably, the elastic rod is clamped in the clamping groove, the elastic rod is fixedly connected in the sliding groove, and the clamping pin is limited by designing the elastic rod and clamping the elastic rod into the clamping groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through designing structures such as the turntable, the elastic rod, the clamping groove, the spring, the sinking groove and the like, the turntable rotates through rotating the mounting rod, the elastic rod is extruded by the spring in the rotating process of the turntable, so that the elastic rod slides out of the clamping groove, then when the elastic rod moves into another clamping groove, the elastic rod slides in the sinking groove under the elastic action of the spring, so that the elastic rod slides into the clamping groove again, and the rotating turntable is limited, so that the mounting rod fixedly connected with the turntable is limited.

2. According to the utility model, the imaging cover, the bolt, the clamping groove, the sliding groove and the elastic rod are designed, the elastic rod is moved out of the clamping groove in the bolt by pulling the bolt, the bolt is moved out of the imaging cover at the moment, then the imaging cover is replaced, and when the imaging cover is placed at a proper position, the bolt is moved again, so that the elastic rod is clamped into the clamping groove in the bolt, the imaging cover is limited, and the regulation of the shape of the light spot is completed.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

fig. 3 is an enlarged view of the utility model at a in fig. 2.

In the figure: 1. a base; 2. a column; 3. a rotation mechanism; 4. a mounting rod; 5. a mounting plate; 6. an LED lamp; 7. a lamp shade; 8. an adjusting mechanism; 31. a turntable; 32. a clamping groove; 33. an elastic rod; 34. sinking grooves; 35. a guide rod; 36. a spring; 81. an imaging cover; 82. a chute; 83. a plug pin; 84. a clamping groove; 85. an elastic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, an LED oral illuminating lamp capable of changing the shape of a light spot comprises a base 1, a rotating mechanism 3 and an adjusting mechanism 8, wherein the upper end of the base 1 is fixedly connected with a stand column 2, the stand column 2 is provided with the rotating mechanism 3, the rotating mechanism 3 is provided with a mounting rod 4, the lower end of the mounting rod 4 is fixedly connected with a mounting plate 5, the mounting plate 5 is provided with an LED lamp 6, the mounting plate 5 is fixedly connected with a lampshade 7, and the lampshade 7 is provided with the adjusting mechanism 8.

Referring to fig. 1, 2 and 3, the rotating mechanism 3 includes a turntable 31, a clamping groove 32, an elastic rod 33, a sinking groove 34, a guide rod 35 and a spring 36, the turntable 31 is installed on the upright post 2 through a bearing, the clamping groove 32 is arranged in the turntable 31, the elastic rod 33 is connected in a sliding manner in the clamping groove 32, the sinking groove 34 is arranged in the upright post 2, the guide rod 35 is fixedly connected in the sinking groove 34, the spring 36 is arranged on the outer side of the guide rod 35, the mounting rods 4 are fixedly connected on the turntable 31, the plurality of clamping grooves 32 are annularly arranged in the turntable 31, the elastic rod 33 is connected in a sliding manner in the sinking groove 34, the elastic rod 33 is connected on the outer side of the guide rod 35 in a sliding manner, one end of the spring 36 is fixedly connected in the sinking groove 34, the other end of the spring 36 is fixedly connected on the elastic rod 33, and the mounting rods 4 are adjusted through the rotating mechanism 3.

Referring to fig. 1, 2 and 3, the adjusting mechanism 8 includes an imaging cover 81, a chute 82, a latch 83, a clamping slot 84 and an elastic rod 85, the imaging cover 81 contacts the lampshade 7, the chute 82 is provided in the lampshade 7, the latch 83 is slidably connected in the chute 82, the latch 83 is slidably connected in the imaging cover 81, the clamping slot 84 is provided in the latch 83, the mounting plate 5 contacts the imaging cover 81, the elastic rod 85 is clamped in the clamping slot 84, the elastic rod 85 is fixedly connected in the chute 82, and the mounting rod 4 can be adjusted in the horizontal direction by designing the adjusting mechanism 8.

Working principle: when the mounting rod 4 needs to be adjusted, the rotating disc 31 fixedly connected to the mounting rod 4 rotates by moving the mounting rod 4, the elastic rod 33 moves due to the rotation of the rotating disc 31, the elastic rod 33 presses the spring 36, the elastic rod 33 slides out of the clamping groove 32, and when the mounting rod 4 moves to a proper position, the elastic rod 33 moves and slides into the clamping groove 32 again under the elastic action of the spring 36, so that the adjustment of the mounting rod 4 is completed, and the adjustment of the LED lamp 6 mounted on the mounting rod 4 is completed;

when the light spot needs to be changed, the bolt 83 is pulled at the moment, the elastic rod 85 is moved out of the clamping groove 84 in the bolt 83, the bolt 83 is completely moved out of the imaging cover 81, the limit between the imaging cover 81 and the lampshade 7 is released at the moment, the imaging cover 81 is replaced according to the requirement, the imaging cover 81 is placed at a proper position, the bolt 83 is moved again, the elastic rod 85 is clamped into the clamping groove 84 in the bolt 83 again, and accordingly replacement of the imaging cover 81 is completed, and adjustment of the light spot is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can change led oral cavity light of facula shape, includes base (1), rotary mechanism (3), adjustment mechanism (8), its characterized in that: the LED lamp comprises a base (1), wherein the upper end of the base is fixedly connected with a stand column (2), a rotating mechanism (3) is arranged on the stand column (2), a mounting rod (4) is arranged on the rotating mechanism (3), the lower end of the mounting rod (4) is fixedly connected with a mounting plate (5), an LED lamp (6) is arranged on the mounting plate (5), a lamp shade (7) is fixedly connected on the mounting plate (5), and an adjusting mechanism (8) is arranged on the lamp shade (7).

2. A led oral light of variable spot shape as set forth in claim 1 wherein: rotary mechanism (3) are including carousel (31), draw-in groove (32), elastic rod (33), heavy groove (34), guide arm (35), spring (36), install carousel (31) through the bearing on stand (2), draw-in groove (32) have been seted up in carousel (31), sliding connection has elastic rod (33) in draw-in groove (32), heavy groove (34) have been seted up in stand (2), heavy inslot (34) fixedly connected with guide arm (35), the outside of guide arm (35) is provided with spring (36), fixedly connected with installation pole (4) on carousel (31).

3. A led oral light of variable spot shape as set forth in claim 2 wherein: the number of the clamping grooves (32) is a plurality, and the plurality of the clamping grooves (32) are annularly arranged in the turntable (31).

4. A led oral light of variable spot shape as set forth in claim 2 wherein: an elastic rod (33) is connected in the sinking groove (34) in a sliding mode, and the outer side of the guide rod (35) is connected with the elastic rod (33) in a sliding mode.

5. A led oral light of variable spot shape as set forth in claim 2 wherein: one end of the spring (36) is fixedly connected in the sinking groove (34), and the other end of the spring (36) is fixedly connected to the elastic rod (33).

6. A led oral light of variable spot shape as set forth in claim 1 wherein: adjustment mechanism (8) are including formation of image cover (81), spout (82), bolt (83), joint groove (84), elastic rod (85), the contact has formation of image cover (81) on lamp shade (7), spout (82) have been seted up in lamp shade (7), sliding connection has bolt (83) in spout (82), bolt (83) sliding connection is in formation of image cover (81), joint groove (84) have been seted up in bolt (83), the contact has mounting panel (5) on formation of image cover (81).

7. A led oral light of variable spot shape as set forth in claim 6 wherein: elastic rods (85) are clamped in the clamping grooves (84), and the elastic rods (85) are fixedly connected in the sliding grooves (82).