CN215723087U

CN215723087U - Scalable projecting lamp with universal rotation function

Info

Publication number: CN215723087U
Application number: CN202122138517.5U
Authority: CN
Inventors: 易哲明
Original assignee: Hangzhou Leijiani Lighting Co ltd
Current assignee: Hangzhou Leijiani Lighting Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-01
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a telescopic projection lamp with a universal rotation function, which comprises a projection lamp main body, wherein a mounting frame is mounted outside the projection lamp main body, a universal rotation mechanism is arranged below the mounting frame, a mounting mechanism is arranged above the universal rotation mechanism, the universal rotation mechanism comprises a limiting seat and a ball body, limiting mechanisms are arranged on two sides of the ball body, fixing mechanisms are arranged on the front surface and the back surface of the universal rotation mechanism, and each limiting mechanism comprises a propelling mechanism and a clamping block. According to the utility model, by utilizing the arrangement mode that the universal rotating mechanism is matched with the limiting mechanism, the first bolt rod is in threaded sleeve connection with the nut seat through the threads between the first bolt rod and the nut seat, so that the first bolt rod is in threaded rotation towards the direction of the clamping block, the clamping block is attached to the outer wall of the ball body, and the ball body rotates in the inner cavity of the ball groove, so that the universal adjustment of the projection lamp main body is realized, and the range of the rotation angle of the projection lamp main body is larger.

Description

Scalable projecting lamp with universal rotation function

Technical Field

The utility model relates to the field of projection lamps, in particular to a telescopic projection lamp with a universal rotation function.

Background

The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than that in the surrounding environment. Also known as spotlights. 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. The emergent beam angle of the projection lamp is wide and narrow, the variation range is between 0 and 180 degrees, and the beam is particularly narrow and is called a searchlight.

In the use of projecting lamp, can the dead axle rotate between projecting lamp and the lighting fixture to make the projecting lamp can only carry out the dead axle with some point and rotate, make the angle of illumination of projecting lamp restricted, just also make the turned angle of projecting lamp not nimble enough, can not carry out universal rotation, just also make the projecting lamp can not carry out the angle adjust on a large scale.

Disclosure of Invention

The utility model aims to provide a telescopic projection lamp with a universal rotation function, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a telescopic projection lamp with universal rotation function comprises a projection lamp main body, wherein a mounting frame is mounted outside the projection lamp main body, a universal rotation mechanism is arranged below the mounting frame, and a mounting mechanism is arranged above the universal rotation mechanism;

the universal rotating mechanism comprises a limiting seat and a ball body, the ball body is movably embedded in the limiting seat, the two sides of the ball body are respectively provided with a limiting mechanism, and the front side and the back side of the universal rotating mechanism are respectively provided with a fixing mechanism;

the limiting mechanism comprises a propelling mechanism and a clamping block, the clamping block is arranged at one end of the propelling mechanism, and the side face of the clamping block is attached to the outer wall of the sphere.

Preferably, the limiting seat comprises a first ball seat and a second ball seat, the second ball seat is arranged at the top end of the first ball seat, and a ball groove is formed in the first ball seat and the second ball seat.

Preferably, the pushing mechanism comprises a first bolt rod and a nut seat, and the first bolt rod is movably sleeved with the nut seat.

Preferably, circular grooves are formed in two sides of the limiting seat, circular holes are formed in two sides of the inner wall of each circular groove, the nut seat is matched with the inner cavity of the circular groove, and the first bolt rod is matched with the inner cavity of the circular hole.

Preferably, installation mechanism includes fixed plate and threaded rod, fixed plate and spheroidal top fixed connection, the bottom and the fixed plate fixed connection of threaded rod, the top thread bush of threaded rod is equipped with set nut.

Preferably, one end of the first bolt rod is fixedly connected with a round rod, the round rod is rotatably and alternately connected with the clamping block, one end of the round rod is fixedly connected with a limiting piece, and a counter bore matched with the limiting piece is formed in the middle of the clamping block.

Preferably, the top end and the bottom end of the nut seat are both fixedly connected with a clamping block, and a clamping groove matched with the clamping block is formed in the inner wall of the circular groove.

Preferably, the fixing mechanism comprises connecting plates and second bolt rods, the two connecting plates are fixedly connected with the first ball seat and the second ball seat respectively, and the second bolt rods are in threaded penetrating connection with the two connecting plates.

The utility model has the technical effects and advantages that:

(1) according to the utility model, by utilizing the arrangement mode that the universal rotating mechanism is matched with the limiting mechanism, the first bolt rod is in threaded sleeve connection with the nut seat through the threads between the first bolt rod and the nut seat, so that the first bolt rod is in threaded rotation towards the direction of the clamping block, the clamping block is attached to the outer wall of the ball body, and the ball body rotates in the inner cavity of the ball groove, so that the universal adjustment of the projection lamp main body is realized, and the range of the rotation angle of the projection lamp main body is larger;

(2) according to the utility model, the round rod and the limiting piece are matched, the round rod is prevented from being separated from the clamping block through the limiting piece, so that the round rod is more stable to rotate, the first bolt rod is conveniently in rotating connection with the clamping block through the rotating penetration of the round rod and the clamping block, and the first bolt rod can push the clamping block.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the universal rotating apparatus according to the present invention.

Fig. 3 is a schematic structural view of the nut seat of the present invention.

FIG. 4 is a schematic view of the structure of the universal joint of the present invention.

In the figure: 1. the projector body; 2. a mounting frame; 3. a universal rotation mechanism; 31. a limiting seat; 301. a first ball seat; 302. a second ball seat; 32. a sphere; 4. a limiting mechanism; 41. a propulsion mechanism; 401. a first bolt shank; 402. a nut seat; 42. a clamping block; 5. an installation mechanism; 51. a fixing plate; 52. a threaded rod; 6. a fixing mechanism; 61. a connecting plate; 62. a second bolt shank; 7. a round bar; 8. a limiting sheet; 9. and (7) clamping blocks.

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.

The utility model provides a telescopic projection lamp with a universal rotation function, which is shown in figures 1-4 and comprises a projection lamp main body 1, wherein an installation frame 2 is fixedly installed outside the projection lamp main body 1, a universal rotation mechanism 3 is arranged below the installation frame 2, an installation mechanism 5 is arranged above the universal rotation mechanism 3, the installation mechanism 5 comprises a fixed plate 51 and a threaded rod 52, the fixed plate 51 is fixedly connected with the top end of a sphere 32, the bottom end of the threaded rod 52 is fixedly connected with the fixed plate 51, a positioning nut is sleeved on the top thread of the threaded rod 52, the threaded rod 52 is inserted into the installation frame 2, and then the positioning nut is screwed down, so that the installation and fixation of the relative position between the sphere 32 and the installation frame 2 are facilitated.

Universal slewing mechanism 3 includes spacing seat 31 and spheroid 32, the inside at spacing seat 31 is located in spheroid 32 activity embedding, spacing seat 31 includes first ball seat 301 and second ball seat 302, open through with first ball seat 301 and second ball seat 302, then put into the inner chamber in ball groove with spheroid 32, then cover second ball seat 302 in the outside of first ball seat 301, thereby be convenient for install spheroid 32 in spacing seat 31's inside, be convenient for realize fixed to the installation between spacing seat 31 and the spheroid 32, second ball seat 302 sets up in the top of first ball seat 301, the ball groove has been seted up with the inside of second ball seat 302 to first ball seat 301, be convenient for make spheroid 32 rotate in its inner chamber through the ball groove.

Both sides of spheroid 32 all are provided with stop gear 4, stop gear 4 includes advancing mechanism 41 and clamp splice 42, clamp splice 42 sets up in advancing mechanism 41's one end, clamp splice 42's side is laminated with spheroid 32's outer wall mutually, it is tight to laminate to spheroid 32 through two clamp splices 42, be convenient for to spheroid 32 fixed, advancing mechanism 41 includes first shank of bolt 401 and nut seat 402, first shank of bolt 401 cup joints with nut seat 402 activity, the circular slot has all been seted up to spacing seat 31's both sides, the round hole has all been seted up to the both sides of circular slot inner wall, nut seat 402 mutually supports with the inner chamber of circular slot, thereby be convenient for install nut seat 402 in the inside of first ball seat 301 and second ball seat 302, first shank of bolt 401 mutually supports with the inner chamber of round hole, be convenient for the rotation of first shank of bolt 401 with rotation space through the round hole.

One end fixedly connected with round bar 7 of first shank of bolt 401, round bar 7 rotates with clamp splice 42 to alternate and is connected, the spacing piece 8 of one end fixedly connected with of round bar 7, be convenient for prevent through spacing piece 8 that round bar 7 breaks away from with clamp splice 42 mutually, make the rotation of round bar 7 more stable, alternate through the rotation of round bar 7 with clamp splice 42, be convenient for make first shank of bolt 401 rotate with clamp splice 42 and be connected, make first shank of bolt 401 can promote clamp splice 42, the counter bore with spacing piece 8 matched with is seted up at the middle part of clamp splice 42, the equal fixedly connected with fixture block 9 in top and bottom of nut seat 402, the draw-in groove with fixture block 9 matched with has been seted up to the inner wall of circular slot, through mutually supporting between fixture block 9 and the draw-in groove, thereby be convenient for fixing the relative position between nut seat 402 and the spacing seat 31, make the position of nut seat 402 more stable.

The front and the back of universal slewing mechanism 3 all are provided with fixed establishment 6, fixed establishment 6 includes connecting plate 61 and second shank of bolt 62, two connecting plates 61 respectively with first ball seat 301 and second ball seat 302 fixed connection, a plurality of second shank of bolt 62 alternate with two connecting plate 61 screw threads and are connected, through screwing up second shank of bolt 62, be convenient for fix two second shank of bolt 62, just also be convenient for carry on spacing fixedly to the relative position between first ball seat 301 and the second ball seat 302.

The working principle of the utility model is as follows:

in use, when the projection lamp main body 1 needs to be rotated universally, firstly, the projection lamp main body 1 is rotated, so that the projection lamp main body 1 drives the mounting frame 2 to rotate, then the mounting frame 2 can drive the ball body 32 to rotate in the inner cavity of the spherical groove until the position angle of the projection lamp main body 1 is adjusted properly, then the first bolt rod 401 is rotated, the first bolt rod 401 is sleeved with the nut seat 402 through the screw thread, so that the first bolt rod 401 rotates in the screw thread direction towards the clamping block 42, then the clamping block 42 is pushed, so that the clamping block 42 is attached to the outer wall of the ball body 32, so as to extrude the ball body 32, so that the relative position between the limiting seat 31 and the ball body 32 is more stable, and the rotated ball body 32 is fixed, so that the position of the projection lamp main body 1 after adjustment is more stable, and the ball body 32 rotates in the inner cavity of the spherical groove, thereby realized the universal regulation to projecting lamp main part 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A telescopic projection lamp with a universal rotation function comprises a projection lamp main body (1) and is characterized in that a mounting frame (2) is mounted outside the projection lamp main body (1), a universal rotation mechanism (3) is arranged below the mounting frame (2), and an installation mechanism (5) is arranged above the universal rotation mechanism (3);

the universal rotating mechanism (3) comprises a limiting seat (31) and a ball body (32), the ball body (32) is movably embedded in the limiting seat (31), the limiting mechanisms (4) are arranged on two sides of the ball body (32), and the front and the back of the universal rotating mechanism (3) are provided with fixing mechanisms (6);

the limiting mechanism (4) comprises a propelling mechanism (41) and a clamping block (42), the clamping block (42) is arranged at one end of the propelling mechanism (41), and the side face of the clamping block (42) is attached to the outer wall of the sphere (32).

2. The retractable floodlight with universal rotation function according to claim 1, wherein the limit seat (31) comprises a first ball seat (301) and a second ball seat (302), the second ball seat (302) is disposed at a top end of the first ball seat (301), and ball grooves are formed inside the first ball seat (301) and the second ball seat (302).

3. The retractable floodlight with the universal rotation function according to claim 1, wherein the propelling mechanism (41) comprises a first bolt rod (401) and a nut seat (402), and the first bolt rod (401) is movably sleeved with the nut seat (402).

4. The retractable floodlight with universal rotation function according to claim 3, wherein both sides of the limiting seat (31) are provided with circular grooves, both sides of the inner wall of the circular groove are provided with circular holes, the nut seat (402) is matched with the inner cavity of the circular groove, and the first bolt rod (401) is matched with the inner cavity of the circular hole.

5. The retractable floodlight with universal rotation function according to claim 1, wherein the mounting mechanism (5) comprises a fixing plate (51) and a threaded rod (52), the fixing plate (51) is fixedly connected with the top end of the sphere (32), the bottom end of the threaded rod (52) is fixedly connected with the fixing plate (51), and the top thread of the threaded rod (52) is sleeved with a positioning nut.

6. The retractable projection lamp with the universal rotation function according to claim 3, wherein a round rod (7) is fixedly connected to one end of the first bolt rod (401), the round rod (7) is rotatably inserted into the clamping block (42), a limiting piece (8) is fixedly connected to one end of the round rod (7), and a counter bore matched with the limiting piece (8) is formed in the middle of the clamping block (42).

7. The retractable projection lamp with universal rotation function as claimed in claim 4, wherein the nut seat (402) is fixedly connected with a fixture block (9) at both top and bottom ends thereof, and the inner wall of the circular groove is provided with a slot matched with the fixture block (9).

8. The retractable floodlight with universal rotation function according to claim 3, wherein the fixing mechanism (6) comprises a connecting plate (61) and a second bolt rod (62), two of the connecting plates (61) are fixedly connected with the first ball seat (301) and the second ball seat (302), respectively, and a plurality of the second bolt rods (62) are threaded and inserted into two of the connecting plates (61).