CN215569839U

CN215569839U - Projecting lamp that knob was adjusted

Info

Publication number: CN215569839U
Application number: CN202121621932.XU
Authority: CN
Inventors: 谢磊
Original assignee: Zhongshan Jingtong Lighting Co ltd
Current assignee: Zhongshan Jingtong Lighting Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-01-18
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a knob-adjusted projection lamp which comprises a shell, wherein an LED lighting board is arranged inside the shell, an LED bulb is arranged on the LED lighting board, a light gathering piece is arranged on the outer side of the LED lighting board, a supporting seat is arranged at the bottom of the shell, a supporting rod is arranged inside the shell, a first adjusting knob is arranged on one side of the supporting seat, a circular supporting block is arranged on one side of the first adjusting knob, the circular supporting block penetrates through the supporting seat and is fixedly connected with a first driving gear, a first driven gear is arranged above the first driving gear, an I-shaped board is arranged at the bottom of the shell, a lifting assembly is arranged at the bottom of the shell, and a lifting auxiliary assembly is further arranged at the bottom of the shell. According to the utility model, the up-down angle of the projection lamp is adjusted through the first adjusting knob, meanwhile, the height of the projection lamp is adjusted through the lifting assembly, and the lifting auxiliary assembly effectively improves the lifting stability of the projection lamp.

Description

Projecting lamp that knob was adjusted

Technical Field

The utility model relates to the technical field of projection lamps, in particular to a projection lamp adjusted by a knob.

Background

LED spot lights, also known as LED spot lights, LED projection lights. The LED projection lamp is controlled by a built-in microchip, one type of the LED projection lamp adopts a power type chip combination, the other type of the LED projection lamp adopts a single high-power chip, the performance of the power type chip combination is stable, the structure of the single high-power product is huge, the single high-power product is suitable for small-range projection irradiation, and the single high-power chip combination can reach very high power and can carry out long-distance large-area projection. The LED projector is a lamp that makes the illuminance on the designated illuminated surface higher than that of the surrounding environment, and is also called a spotlight. In general, it can be aimed in any direction and has a structure that is not affected by the climatic conditions. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. Thus, almost all large area lighting fixtures used outdoors can be considered as floodlights.

Current projecting lamp is when angle regulation, and the operation is complicated, and it is convenient inadequately to use, and height-adjusting can't be carried out according to the demand to the projecting lamp that has now simultaneously, is unfavorable for people to use. In view of the related technical problems, no effective solution has been proposed at present.

SUMMERY OF THE UTILITY MODEL

The utility model provides a projection lamp adjusted by a knob, aiming at solving the technical problems in the prior art, and aiming at adjusting the vertical angle of the projection lamp by a first adjusting knob and adjusting the height of the projection lamp by a lifting assembly, wherein the lifting auxiliary assembly effectively improves the lifting stability of the projection lamp and is beneficial to people to use.

In order to achieve the purpose, the utility model provides the following technical scheme: a projection lamp adjusted by a knob comprises a shell, wherein an LED lighting board is arranged inside the shell, an LED bulb is arranged on the LED lighting board, a light gathering piece is arranged on the outer side of the LED lighting board, a supporting seat is arranged at the bottom of the shell, a supporting rod is arranged inside the shell, two ends of the supporting rod respectively penetrate through two sides of the shell and are movably connected with two ends of the supporting seat, the shell is fixedly connected with the supporting rod, a first adjusting knob is arranged on one side of the supporting seat, a circular supporting block is arranged on one side of the first adjusting knob, the circular supporting block penetrates through the supporting seat and is fixedly connected with a first driving gear, a first driven gear is arranged above the first driving gear, the first driven gear is fixedly sleeved on the supporting rod and is meshed with the first driven gear, and a heat dissipation opening is arranged on the back of the shell, the bottom of casing is provided with I type board, the cavity has been seted up to the inside of supporting seat.

Preferably, the bottom of casing is provided with lifting unit, lifting unit includes threaded rod, thread bush and second adjust knob, threaded rod and thread bush all are provided with two, the bottom of supporting seat is run through to the one end of threaded rod and extend to in the cavity with top swing joint, one the threaded rod extends to one of cavity and serves the cover and be equipped with driven bevel gear, fixedly connected with initiative bevel gear in the cavity is run through one side of supporting seat to the one end of second adjust knob, driven bevel gear meshes with initiative bevel gear, two all the cover is equipped with the drive wheel on the threaded rod, two the drive wheel passes through belt drive and connects.

Preferably, the bottom of casing still is provided with lift auxiliary assembly, lift auxiliary assembly includes carriage release lever and sleeve, the top of carriage release lever and the bottom fixed connection of supporting seat, the bottom one end of carriage release lever extends to telescopic inside, telescopic bottom and the top fixed connection of I template.

Preferably, the LED bulb is provided with a plurality of equidistant arrangement.

Preferably, one side of the LED light plate, which is far away from the LED bulb, is provided with a plurality of radiating fins which are arranged at equal intervals.

Preferably, the light-condensing sheets are provided with four.

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

(1) the utility model relates to a knob-adjusted projection lamp, which can adjust the projection height of an LED projection lamp through a first adjusting knob, wherein the first adjusting knob is rotated to enable a first driving gear to rotate;

(2) the utility model relates to a projection lamp adjusted by a knob, which adjusts the height of a shell by arranging a lifting component, rotates a second adjusting knob to enable a driving bevel gear at one end of the second adjusting knob to rotate, and enables a threaded rod to lift up and down due to the mutual matching of the driving bevel gear and a driven bevel gear on the threaded rod;

(3) the utility model relates to a projection lamp adjusted by a knob, which effectively improves the stability of a shell during lifting by arranging a lifting auxiliary assembly, and one end of the bottom of a movable rod moves up and down in a sleeve along with the lifting of the shell.

Drawings

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

FIG. 2 is a schematic structural view between the housing and the supporting base according to the present invention;

FIG. 3 is a schematic sectional top view of the supporting base of the present invention;

fig. 4 is a schematic view of the back structure of the housing of the present invention.

In the reference symbols: 1. a housing; 2. an LED light board; 3. an LED bulb; 4. a light-condensing sheet; 5. a supporting seat; 6. a support bar; 7. a first adjustment knob; 8. a circular support block; 9. a first drive gear; 10. a first driven gear; 11. a heat dissipation opening; 12. a I-shaped plate; 13. a lifting assembly; 1301. a threaded rod; 1302. a threaded sleeve; 1303. a second adjustment knob; 1304. a driving wheel; 14. a lift assist assembly; 1401. a travel bar; 1402. a sleeve.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution of a knob-adjusted projector: a projection lamp adjusted by a knob comprises a shell 1, wherein an LED lighting board 2 is arranged inside the shell 1, LED bulbs 3 are arranged on the LED lighting board 2, specifically, 30 LED bulbs 3 are fixedly arranged on the LED lighting board 2, light-gathering pieces 4 are arranged on the outer side of the LED lighting board 2, specifically, four light-gathering pieces 4 are arranged and surround the LED lighting board 2, a supporting seat 5 is arranged at the bottom of the shell 1, a supporting rod 6 is arranged inside the shell 1, two ends of the supporting rod 6 respectively penetrate through two sides of the shell 1 and are movably connected with two ends of the supporting seat 5, the shell 1 is fixedly connected with the supporting rod 6, a first adjusting knob 7 is arranged on one side of the supporting seat 5, a circular supporting block 8 is arranged on one side of the first adjusting knob 7, the circular supporting block 8 penetrates through the supporting seat 5 and is fixedly connected with a first driving gear 9, a first driven gear 10 is arranged above the first driving gear 9, the first driven gear 10 is fixedly sleeved on the support rod 6, the first driving gear 9 is meshed with the first driven gear 10, specifically, the circular support block 8 is fixedly connected with the first adjusting knob 7, the first driving gear 9 is fixedly connected with the circular support block 8, the first driving gear 9 is rotated by rotating the first adjusting knob 7, because the support rod 6 is fixedly connected with the shell 1, two ends of the support rod 6 respectively penetrate through two sides of the shell 1 and are movably connected with two ends of the support seat 5, the first driven gear 10 is fixedly sleeved on the support rod 6, the first driving gear 9 is meshed with the first driven gear 10, the support rod 6 is rotated, and the support rod 6 can drive the shell 1 to rotate for 360 degrees when rotating, so that the shell 1 can be adjusted in vertical angle, the operation is convenient, the back of the shell 1 is provided with a heat dissipation opening 11, specifically, the heat dissipation opening 11 is favorable to giving off of the produced heat of LED light board 2 at the in-process of work, and the bottom of casing 1 is provided with I template 12, and the cavity has been seted up to the inside of supporting seat 5, and is concrete, and the bottom of I template 12 is provided with and all is provided with the universal wheel, and casing 1 accessible universal wheel removes required position, need not artifical transport.

Wherein, the bottom of the shell 1 is provided with a lifting component 13, the lifting component 13 comprises a threaded rod 1301, a threaded sleeve 1302 and a second adjusting knob 1303, two threaded rods 1301 and two threaded sleeves 1302 are provided, one end of the threaded rod 1301 penetrates through the bottom of the supporting seat 5 and extends into the cavity to be movably connected with the top end, one end of the threaded rod 1301 extending into the cavity is sleeved with a driven bevel gear, one end of the second adjusting knob 1303 penetrates through one side of the supporting seat 5 and extends into the cavity to be fixedly connected with a driving bevel gear, the driven bevel gear is meshed with the driving bevel gear, two threaded rods 1301 are sleeved with driving wheels 1304, the two driving wheels 1304 are connected through belt transmission, concretely, the height of the shell 1 can be adjusted through the lifting component 13, the driving bevel gear at one end of the second adjusting knob 1303 is rotated by rotating the second adjusting knob 1303, and the driving bevel gear is matched with the driven bevel gear on one threaded rod 1301, thereby make a threaded rod 1301 go on the oscilaltion, because all overlap on two threaded rods 1301 and be equipped with the drive wheel 1304, two drive wheels 1304 pass through belt transmission and connect, make a threaded rod 1301 drive another threaded rod 1301 and rotate when the pivoted, realize height-adjusting, second adjust knob 1303 clockwise turning can make casing 1 rise, second adjust knob 1303 anticlockwise turning can make casing 1 descend, threaded rod 1301 and thread bush 1302 screw-thread fit.

The bottom of the shell 1 is further provided with a lifting auxiliary assembly 14, the lifting auxiliary assembly 14 comprises a moving rod 1401 and a sleeve 1402, the top of the moving rod 1401 is fixedly connected with the bottom of the supporting seat 5, one end of the bottom of the moving rod 1401 extends into the sleeve 1402, and the bottom of the sleeve 1402 is fixedly connected with the top of the I-shaped plate 12.

Wherein, LED bulb 3 is provided with a plurality of and the equidistance sets up, and is specific, LED bulb 3 is provided with 30 and the equidistance sets up.

Wherein, one side that LED light board 2 kept away from LED bulb 3 is provided with radiating fin, and radiating fin is provided with a plurality of equidistance setting, and is specific, and radiating fin effectively accelerates giving off of the produced heat of LED light board 2 at the in-process of work.

The four light-gathering sheets 4 are arranged, specifically, the four light-gathering sheets 4 surround the LED light plate 2.

Specifically, the working principle and the using process of the utility model are as follows: the projection height of the LED projection lamp can be adjusted through the first adjusting knob 72, the first adjusting knob 7 is rotated to enable the first driving gear 9 to rotate, the supporting rod 6 is fixedly connected with the shell 1, two ends of the supporting rod 6 respectively penetrate through two sides of the shell 1 and are movably connected with two ends of the supporting seat 5, the first driven gear 10 is fixedly sleeved on the supporting rod 6, the first driving gear 9 is meshed with the first driven gear 10 to enable the supporting rod 6 to rotate, the supporting rod 6 can drive the shell 1 to rotate for 360 degrees when rotating, so that the shell 1 can adjust the vertical angle, the operation is convenient, the height is adjusted through the lifting assembly 13, the driving bevel gear at one end of the second adjusting knob 1303 is rotated through rotating the second adjusting knob 1303, and the driving bevel gear is matched with the driven bevel gear on the threaded rod 1301, so that the threaded rod 1301 can be lifted up and down, because all the cover is equipped with the drive wheel 1304 on two threaded rods 1301, two drive wheels 1304 pass through belt drive and connect, make a threaded rod 1301 drive another threaded rod 1301 and rotate when the pivoted, realize height-adjusting, the stability of casing 1 when going up and down is effectively improved to lift auxiliary assembly 14, the bottom one end of carriage release lever 1401 reciprocates in the inside of sleeve 1402 along with the lift of casing 1, the radiating fin 4 that LED lamp worn-out fur 2 kept away from 3 one side of LED bulb effectively accelerates giving off of the produced heat of LED lamp worn-out fur 2 at the in-process of work, the light that LED bulb 3 scatters away passes through condensing lens 4, condensing lens 4 can gather a branch of highlight with the light refraction, shine the position that shines need, it is farther to make light illumination scope, it is better to shine the effect.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 projection lamp adjusted by the knob is characterized by comprising a shell (1), wherein an LED lighting board (2) is arranged inside the shell (1), an LED bulb (3) is arranged on the LED lighting board (2), a light gathering piece (4) is arranged on the outer side of the LED lighting board (2), a supporting seat (5) is arranged at the bottom of the shell (1), a supporting rod (6) is arranged inside the shell (1), two ends of the supporting rod (6) respectively penetrate through two sides of the shell (1) and are movably connected with two ends of the supporting seat (5), the shell (1) is fixedly connected with the supporting rod (6), a first adjusting knob (7) is arranged on one side of the supporting seat (5), a circular supporting block (8) is arranged on one side of the first adjusting knob (7), and the circular supporting block (8) penetrates through the supporting seat (5) and is fixedly connected with a first driving gear (9), the top of first driving gear (9) is provided with first driven gear (10), first driven gear (10) fixed cover is established on bracing piece (6), first driving gear (9) and first driven gear (10) mesh mutually, the back of casing (1) is provided with heat dissipation opening (11), the bottom of casing (1) is provided with I template (12), the cavity has been seted up to the inside of supporting seat (5).

2. The knob adjusted floodlight of claim 1, wherein: the bottom of casing (1) is provided with lifting unit (13), lifting unit (13) include threaded rod (1301), thread bush (1302) and second adjust knob (1303), threaded rod (1301) and thread bush (1302) all are provided with two, the bottom of supporting seat (5) is run through to the one end of threaded rod (1301) and extend to in the cavity with top swing joint, one threaded rod (1301) extend to one of cavity and overlap and be equipped with driven bevel gear, fixedly connected with drive bevel gear in one side of supporting seat (5) is run through and extend to the cavity to the one end of second adjust knob (1303), driven bevel gear meshes with drive bevel gear, two all overlap on threaded rod (1301) and be equipped with drive wheel (1304), two drive wheel (1304) are connected through belt drive.

3. The knob adjusted floodlight of claim 1, wherein: the bottom of the shell (1) is further provided with a lifting auxiliary assembly (14), the lifting auxiliary assembly (14) comprises a movable rod (1401) and a sleeve (1402), the top of the movable rod (1401) is fixedly connected with the bottom of the supporting seat (5), one end of the bottom of the movable rod (1401) extends into the sleeve (1402), and the bottom of the sleeve (1402) is fixedly connected with the top of the I-shaped plate (12).

4. The knob adjusted floodlight of claim 1, wherein: the LED bulb (3) is provided with a plurality of equally spaced arrangement.

5. The knob adjusted floodlight of claim 1, wherein: one side of the LED light plate (2) far away from the LED bulb (3) is provided with radiating fins, and the radiating fins are arranged at equal intervals.

6. The knob adjusted floodlight of claim 1, wherein: the number of the light-gathering sheets (4) is four.