CN209926281U

CN209926281U - Transparent lampshade with light condensation adjusting function

Info

Publication number: CN209926281U
Application number: CN201920891011.1U
Authority: CN
Inventors: 梁木记
Original assignee: Zhongshan Gaoyong Plastic Hardware Co Ltd
Current assignee: Zhongshan Gaoyong Plastic Hardware Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-01-10
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a transparent lampshade with adjust spotlight function, its structure includes the lamp body, transparent lampshade, the fixed plate, the bolt hole, anti-light cup, adjustment mechanism and bulb, set up to three layer construction through the reflector with in the lamp shade, all by supreme dwindling gradually down, and adjustment mechanism has been set up, adjustment mechanism connects the bulb, adjust the position of bulb through adjustment mechanism, adjust the anti-light cup position at bulb place, because anti-light cup is by supreme dwindling gradually down, the different refraction angle through anti-light cup's different levels is adjusted the spotlight angle of bulb, and adjustment mechanism adopts the motor as power, the convenient beneficial effect of adjusting the spotlight angle of bulb has been reached.

Description

Transparent lampshade with light condensation adjusting function

Technical Field

The utility model relates to a transparent lamp shade technical field, concretely relates to transparent lamp shade with adjust spotlight function.

Background

Transparent lamp shade range of application is extensive, be applied to on the lamps and lanterns, play the protection lamps and lanterns effect, transparent lamp shade on the present market all comprises transparent, this transparent is plastics transparent, glass transparent or ya keli transparent, still process into different colours with this transparent for pleasing to the eye often, so that the instruction light colour that shines is various, but prior art's transparent lamp shade can't carry out spotlight effect to light, can't satisfy user's requirement when specific demand, inconvenient use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, the transparent lampshade with the function of adjusting the light condensation is provided at present, the problem that the transparent lampshade in the prior art cannot achieve the light condensation effect on light, cannot meet the requirements of users when in specific requirements, is inconvenient to use is solved, and the beneficial effect that the light condensation angle of a bulb is conveniently adjusted is achieved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a transparent lampshade with adjusting light-gathering function, which comprises a lamp shell, a transparent lampshade, a fixed plate, bolt holes, a reflecting cup, an adjusting mechanism and a bulb, wherein the inner side of the bottom end of the lamp shell is in threaded connection with the transparent lampshade, the top end of the outer side of the lamp shell is provided with the fixed plate, the bolt holes are arranged on the fixed plate, the reflecting cup is embedded in the bottom end of the inner side of the transparent lampshade, the top end inside the reflecting cup is in threaded connection with the adjusting mechanism, the bottom end of the adjusting mechanism is in threaded connection with the bulb, the adjusting mechanism consists of a screw rod, a first gear, a bearing, a support rod, a protective shell, a motor, a shaft coupler, a second gear and a bulb joint, the outer side of the screw rod is in threaded connection with the first gear, the bottom end of the first gear is welded with the, the inner side of the protective shell is in locking connection with the motor, an output shaft at the left end of the motor is in rotating connection with the second gear through a coupler, the bottom end of the screw is in threaded connection with the bulb through a bulb joint, and the outer side of the protective shell is in locking connection with the lamp shell.

Furthermore, the reflection cup is divided into three layers which are all gradually reduced from bottom to top.

Further, the inner diameter of the bearing is larger than the outer diameter of the screw.

Furthermore, more than two support rods are arranged.

Furthermore, a speed reducer is arranged at the joint of the motor and the coupling.

Further, an internal thread is arranged on the inner side of the first gear.

Furthermore, limiting plates are arranged at the upper end and the lower end of the screw rod.

Further, the first gear and the second gear are both bevel gears.

Furthermore, the motor is an M315-401 series micro motor.

(III) advantageous effects

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

1) for solving prior art's transparent lamp shade can't carry out spotlight effect to light, can't satisfy user's requirement when specific demand, the problem of inconvenient use, set up to three layer construction through the reflector with in the lamp shade, all by supreme dwindling gradually down, and adjustment mechanism has been set up, adjustment mechanism connects the bulb, adjust the position of bulb through adjustment mechanism, adjust the reflection of light cup position at bulb place, because reflection of light cup is by supreme dwindling gradually down, the different refraction angle through reflection of light cup on the different levels is adjusted the spotlight angle of bulb, and adjustment mechanism adopts the motor as power, the convenient beneficial effect of adjusting the spotlight angle of bulb has been reached.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the lamp housing of the present invention;

fig. 3 is a schematic view of the structure of the motor of the present invention;

FIG. 4 is a schematic view of the structure of the reflection cup of the present invention;

fig. 5 is a schematic view of the screw structure of the present invention.

In the figure: the lamp comprises a lamp shell-1, a transparent lamp shade-2, a fixing plate-3, a bolt hole-4, a reflecting cup-5, an adjusting mechanism-6, a bulb-7, a screw rod-61, a first gear-62, a bearing-63, a support rod-64, a protective shell-65, a motor-66, a coupler-67, a second gear-68 and a bulb joint-69.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a transparent lampshade with a light-focusing function: the lamp comprises a lamp shell 1, a transparent lampshade 2, a fixing plate 3, bolt holes 4, a reflecting cup 5, an adjusting mechanism 6 and a bulb 7, wherein the inner side of the bottom end of the lamp shell 1 is in threaded connection with the transparent lampshade 2, the fixing plate 3 is arranged at the top end of the outer side of the lamp shell 1, the bolt holes 4 are arranged on the fixing plate 3, the reflecting cup 5 is embedded into the bottom end of the inner side of the transparent lampshade 2, the top end of the inner part of the reflecting cup 5 is in threaded connection with the adjusting mechanism 6, the bottom end of the adjusting mechanism 6 is in threaded connection with the bulb 7, the adjusting mechanism 6 comprises a screw 61, a first gear 62, a bearing 63, a support rod 64, a protective shell 65, a motor 66, a coupler 67, a second gear 68 and a bulb joint 69, the outer side of the screw 61 is in threaded connection with the first gear 62, the bottom end of the first gear 62 is welded with the bearing 63, an output shaft at the left end of the motor 66 is rotatably connected with a second gear 68 through a coupler 67, the bottom end of the screw 61 is in threaded connection with the bulb 7 through a bulb joint 69, and the outer side of the protective shell 65 is in locking connection with the lamp shell 1.

The reflecting cup 5 is divided into three layers, and the three layers are all gradually reduced from bottom to top, so that the light condensation angle of the bulb 7 can be adjusted.

The inner diameter of the bearing 63 is larger than the outer diameter of the screw 61, so that the situation that the screw 61 cannot move due to the contact between the bearing 63 and the screw 61 is avoided.

The number of the support rods 64 is two or more, which is beneficial to fixing the bearing 63.

Wherein, the motor 66 is provided with the speed reducer with shaft coupling 67 junction, is favorable to slowing down the slew velocity of motor 66, conveniently adjusts the spotlight angle of bulb 7.

Wherein, the inner side of the first gear 62 is provided with an internal thread, which is beneficial to the threaded connection with the screw 61.

Wherein, both ends all are provided with the limiting plate about the screw rod 61, are favorable to restricting the displacement to screw rod 61.

The first gear 62 and the second gear 68 are both bevel gears, which is beneficial for converting the rotation angle.

The motor 66 is an M315-401 series micro motor, and has high rotation force and long service life.

The first gear 62 and the second gear 68 described in this patent both use bevel gears, the bevel gears are used to transmit the motion and power between two intersecting axes, in general machinery, the intersection angle between two axes of the bevel gears is equal to 90 ° but may not be equal to 90 °, similar to cylindrical gears, the bevel gears have reference cone, addendum cone, dedendum cone and base cone, the cone has big end and small end, the circle corresponding to the big end is called reference circle, its radius is r, addendum circle, dedendum circle and base circle, the motion of a pair of bevel gears is equivalent to a pair of pitch cones to roll purely.

The working principle is as follows: before use, the device is firstly required to be installed, when the device is installed, the device is connected with an external required lamp bracket through a bolt hole 4 in a fixed plate 3, and the bulb 7 and the motor 66 are respectively connected with external control equipment, when the device is used, power is supplied and a control command is sent through the external control equipment, the bulb 7 and the motor 66 are respectively controlled, the bulb 7 is controlled to emit light, the light is condensed through the reflecting cup 5, the light penetrates through the transparent lampshade 2 to be emitted, when the condensing angle of the bulb 7 is required to be adjusted, the motor 66 is controlled to generate power, the rotating shaft of the motor 66 is decelerated through a speed reducer, the rotating shaft drives the circle center of the second gear 68 to rotate, the second gear 68 drives the upper end of the first gear 62 to rotate through an outer clamping tooth, and the bottom end of the first gear 62 is welded with the inner side of the bearing 63, and the outside of the bearing 63 is locked by the support rod 64 to support the bottom end of the first gear 62, and the inside of the first gear 62 is in threaded connection with the outside of the screw 61, so that the screw 61 is driven to move up and down when the first gear 62 rotates, the upward or downward moving direction of the screw 61 is controlled by controlling the rotating direction of the motor 66, the reflector 5 is divided into three layers and is gradually reduced from bottom to top, the position of the reflector 5 where the bulb 7 is located is adjusted, and the light-gathering angle of the bulb 7 is adjusted by different refraction angles on different layers of the reflector 5.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A transparent lampshade with a light condensation adjusting function comprises a lamp shell (1), a transparent lampshade (2), a fixing plate (3), bolt holes (4), a reflecting cup (5) and a bulb (7), wherein the inner side of the bottom end of the lamp shell (1) is in threaded connection with the transparent lampshade (2), the fixing plate (3) is arranged at the top end of the outer side of the lamp shell (1), the bolt holes (4) are formed in the fixing plate (3), the reflecting cup (5) is embedded into the bottom end of the inner side of the transparent lampshade (2), the top end of the inner part of the reflecting cup (5) is in threaded connection with an adjusting mechanism (6), and the bottom end of the adjusting mechanism (6) is in threaded connection with the bulb (7);

the method is characterized in that: the automatic adjusting device is characterized by further comprising an adjusting mechanism (6), wherein the adjusting mechanism (6) is composed of a screw rod (61), a first gear (62), a bearing (63), a supporting rod (64), a protective shell (65), a motor (66), a coupler (67), a second gear (68) and a bulb joint (69), the outer side of the screw rod (61) is in threaded connection with the first gear (62), the bottom end of the first gear (62) is welded with the bearing (63), the outer side of the bearing (63) is welded with the supporting rod (64), the top end of the supporting rod (64) is locked with the protective shell (65), the inner side of the protective shell (65) is locked with the motor (66), an output shaft at the left end of the motor (66) is in rotary connection with the second gear (68) through the coupler (67), the bottom end of the screw rod (61) is in threaded connection with the bulb (7) through the bulb joint (69), the outer side of the protective shell (65) is in locking connection with the lamp shell (1).

2. The transparent lampshade with the function of adjusting the light condensation according to claim 1, characterized in that: the reflective cup (5) is divided into three layers which are all gradually reduced from bottom to top.

3. The transparent lampshade with the function of adjusting the light condensation according to claim 1, characterized in that: the inner diameter of the bearing (63) is larger than the outer diameter of the screw (61).

4. The transparent lampshade with the function of adjusting the light condensation according to claim 1, characterized in that: more than two support rods (64) are arranged.

5. The transparent lampshade with the function of adjusting the light condensation according to claim 1, characterized in that: and a speed reducer is arranged at the joint of the motor (66) and the coupler (67).

6. The transparent lampshade with the function of adjusting the light condensation according to claim 1, characterized in that: an internal thread is arranged on the inner side of the first gear (62).

7. The transparent lampshade with the function of adjusting the light condensation according to claim 1, characterized in that: limiting plates are arranged at the upper end and the lower end of the screw rod (61).