CN212132353U

CN212132353U - Adjusting mechanism for lamp

Info

Publication number: CN212132353U
Application number: CN202020503222.6U
Authority: CN
Inventors: 刘培群
Original assignee: Guangzhou Xingxin Lighting Equipment Co ltd
Current assignee: Taiyuan Xinchuang Technology Transfer Service Center Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-12-11
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses an adjustment mechanism for lamps and lanterns belongs to lamps and lanterns and adjusts technical field, including the mechanism main part, the bottom of mechanism main part is provided with the lamp shade, the top of lamp shade is provided with the supporting shoe, the top of supporting shoe is provided with the draw-in groove, the inside rotation of draw-in groove is connected with the rolling ball, the top of rolling ball is provided with the butt joint piece, the both ends at butt joint piece top all are provided with the kicking block, the inboard of kicking block evenly is provided with the multiunit recess. The utility model discloses a loop bar, recess, elastic component and splint that set up to utilize the splint of outside pulling one side, thereby make splint drive the outside pulling of loop bar, produce the pulling force to the elastic component simultaneously, make the elastic potential energy of elastic component bigger and bigger, thereby draw the distance between two sets of splint big, then with the lamps and lanterns centre gripping in suitable position, then loosen the pulling force to splint, make splint fix it under the reverse potential energy of elastic component, make its use structure more simple.

Description

Adjusting mechanism for lamp

Technical Field

The utility model relates to a technical field is adjusted to lamps and lanterns, specifically is an adjustment mechanism for lamps and lanterns.

Background

The lamp is an appliance capable of transmitting light, distributing and changing the light distribution of a light source, and comprises all parts except the light source, which are required for fixing and protecting the light source, and circuit accessories which are necessary for connecting with a power supply.

However, when the existing lamp is used, when the lamp needs to be hung at a suitable position, the using structure of the existing lamp is complex, and the difficulty of work is increased to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the resistance generated during rotation cannot be adjusted when an existing lamp rotates, the utilization rate is reduced to a certain degree, and when the existing lamp is used and needs to be hung at a proper position, the difficulty of work is increased to a certain degree due to the fact that the using structure of the existing lamp is complex, and the adjusting mechanism for the lamp is provided.

In order to achieve the above object, the utility model provides a following technical scheme: an adjusting mechanism for a lamp comprises a mechanism main body, the bottom of the mechanism main body is provided with a lampshade, the top of the lampshade is provided with a supporting block, the top of the supporting block is provided with a clamping groove, the inside of the clamping groove is rotatably connected with a rotating ball, the top of the rotating ball is provided with a butt-joint block, two ends of the top of the butt-joint block are both provided with a top block, a plurality of groups of grooves are uniformly arranged on the inner side of the top block, sleeve rods penetrating to one side of the inner part of the grooves are arranged on both sides of the top block, the inner parts of the grooves are all provided with elastic pieces, one side of the loop bar, which is far away from the grooves, is all provided with a clamping plate, one side of the supporting block is provided with an internal thread hole, one side of the internal thread hole is provided with a handle, one side of the handle close to the supporting block is provided with a screw rod penetrating to one side inside the clamping groove, and one side of the screw rod far away from the handle is rotatably connected with a rubber pad.

Preferably, the number of the loop bars and the grooves is four, every two loop bars and grooves are in one group, and each group of the loop bars and grooves are arranged in a crossed manner.

Preferably, one side of the rubber pad, which is far away from the rotating ball, is provided with a bearing seat, a bearing is arranged inside the bearing seat, and the screw is in rotating connection with the rubber pad through the mutual matching of the bearing seat and the bearing.

Preferably, the bottom of the top block is provided with a butt joint groove matched with the butt joint block, and the butt joint groove is in threaded connection with the butt joint block.

Preferably, both sides of elastic component all are provided with the welding piece, both sides of elastic component all pass through the welding piece respectively with loop bar and recess welded connection.

Preferably, a clamping hole is formed in the top of the clamping groove, and the diameter of the clamping hole is smaller than that of the rotating ball.

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

1. the utility model discloses a screw rod, handle, internal thread hole and rubber pad that set up to through rotating the handle, utilize the handle to drive the screw rod and move about in the inboard of internal thread hole, adjust the distance between rubber pad and the rolling ball, thereby realize the control to the rolling ball rotational resistance, better make the rolling ball after rotating more stable, improved the rate of utilization to a certain extent;

2. the utility model discloses a loop bar, a groove, elastic component and splint that set up, thereby utilize the splint of outside pulling one side, thereby make splint drive the outside pulling of loop bar, produce the pulling force to the elastic component simultaneously, make the elastic potential energy of elastic component bigger and bigger, thereby draw the distance between two sets of splint greatly, then with the lamps and lanterns centre gripping in suitable position, then loosen the pulling force to splint, make splint fix it under the reverse potential energy of elastic component, thereby make its use structure more simple, the degree of difficulty of work has been reduced to a certain extent.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged view of the present invention A;

fig. 4 is an enlarged view of the present invention B.

In the figure: 1. a mechanism main body; 2. a support block; 3. a card slot; 4. rotating the ball; 5. a butt joint block; 6. a top block; 7. a groove; 8. a loop bar; 9. a splint; 10. an elastic member; 11. an internally threaded bore; 12. a handle; 13. A screw; 14. a bearing seat; 15. a rubber pad; 16. and a lampshade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an adjusting mechanism for a lamp comprises a mechanism body 1, a lampshade 16 is arranged at the bottom of the mechanism body 1, a supporting block 2 is arranged at the top of the lampshade 16, a clamping groove 3 is arranged at the top of the supporting block 2, a rotating ball 4 is rotatably connected inside the clamping groove 3, a butt joint block 5 is arranged at the top of the rotating ball 4, two ends of the top of the butt joint block 5 are respectively provided with a top block 6, a plurality of groups of grooves 7 are uniformly arranged on the inner side of the top block 6, loop bars 8 penetrating to one side inside the grooves 7 are respectively arranged on two sides of the top block 6, an elastic part 10 is respectively arranged inside the grooves 7, a clamping plate 9 is respectively arranged on one side of the loop bars 8 far away from the grooves 7, an internal thread hole 11 is arranged on one side of the supporting block 2, a handle 12 is arranged on one side of the internal thread, a rubber pad 15 is rotatably connected to the side of the screw 13 away from the handle 12.

The utility model discloses a screw rod 13, handle 12, internal thread hole 11 and rubber pad 15 that set up to through rotating handle 12, utilize handle 12 to drive screw rod 13 including the inboard of screw hole 11 and remove, adjust the distance between rubber pad 15 and the rolling ball 4, thereby realize the control to rolling ball 4 rotational resistance, better messenger's rolling ball 4 after the rotation is more stable, has improved the rate of utilization to a certain extent.

Please refer to fig. 1, 2 and 4, the number of the loop bars 8 and the grooves 7 is four, every two loop bars 8 and grooves 7 are in one group, and each group of loop bars 8 and grooves 7 are arranged crosswise, and the distance between two groups of splints 9 is shortened by the crosswise arranged loop bars 8 and grooves 7, which is convenient for use.

Please refer to fig. 1, 2 and 3, a bearing seat 14 is arranged on one side of the rubber pad 15 far away from the rotating ball 4, a bearing is arranged inside the bearing seat 14, the screw 13 is rotatably connected with the rubber pad 15 through the mutual matching of the bearing seat 14 and the bearing, a butt-joint groove matched with the butt-joint block 5 is arranged at the bottom of the top block 6, the butt-joint groove is in threaded connection with the butt-joint block 5, and the screw can not drive the rubber pad 15 to rotate when rotating through the mutual matching of the bearing seat 14 and the bearing, so that the rubber pad 15 can move left and right, the difficulty of work is reduced, and the work efficiency is improved.

Please refer to fig. 1, 2, 3 and 4, both sides of the elastic member 10 are provided with welding blocks, both sides of the elastic member 10 are respectively welded with the loop bar 8 and the groove 7 through the welding blocks, the top of the slot 3 is provided with a clamping hole, and the diameter of the clamping hole is smaller than that of the rolling ball 4, and the fixing effect between the elastic member 10 and the loop bar 8 as well as between the elastic member and the groove 7 is better through the welding blocks, and the fixing is more stable, and the rolling ball 4 is prevented from sliding out of the slot 3 through the clamping hole which is smaller than the diameter of the rolling ball 4, so that the using effect is better.

The working principle is as follows: when the lamp holder is used, the clamping plate 9 on one side is pulled outwards firstly, so that the clamping plate 9 drives the loop bar 8 to be pulled outwards, meanwhile, the elastic part 10 generates pulling force, the elastic potential energy of the elastic part 10 is increased more and more, the distance between the two groups of clamping plates 9 is increased, then the lamp is clamped at a proper position, then the pulling force on the clamping plate 9 is loosened, the clamping plate 9 fixes the elastic part 10 under the reverse potential energy, so that the using structure of the lamp holder is simpler, the working difficulty is reduced to a certain degree, then the butt joint block 5 is in butt joint with the bottom thread of the top block 6, so that the connection between the butt joint block 5 and the top block 6 is realized, then the supporting block 2 is directly rotated, so that the clamping groove 3 on the supporting block 2 rotates outside the rotating ball 4, the offset angle of the lamp shade 16 is adjusted, and the handle 12 is rotated to drive the screw rod 13 to move left and right inside the inner threaded hole 11, the distance between the rubber pad 15 and the rotating ball 4 is adjusted, so that the rotating resistance of the rotating ball 4 is controlled, the rotating ball 4 after rotating is better stable, and the utilization rate is improved to a certain extent.

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.

Claims

1. The utility model provides an adjustment mechanism for lamps and lanterns, includes mechanism main part (1), its characterized in that: the mechanism is characterized in that a lampshade (16) is arranged at the bottom of the mechanism body (1), a supporting block (2) is arranged at the top of the lampshade (16), a clamping groove (3) is formed in the top of the supporting block (2), a rotating ball (4) is rotatably connected inside the clamping groove (3), a butt joint block (5) is arranged at the top of the rotating ball (4), ejector blocks (6) are arranged at two ends of the top of the butt joint block (5), a plurality of groups of grooves (7) are uniformly formed in the inner side of each ejector block (6), loop bars (8) penetrating through one side of the inner part of each groove (7) are arranged at two sides of each ejector block (6), elastic pieces (10) are arranged inside each groove (7), clamping plates (9) are arranged at one side, far away from each groove (7), of each loop bar (8), an internal thread hole (11) is formed in one side of the supporting block (2), a handle (12) is arranged at, one side of the handle (12) close to the supporting block (2) is provided with a screw rod (13) penetrating to one side inside the clamping groove (3), and one side of the screw rod (13) far away from the handle (12) is rotatably connected with a rubber pad (15).

2. An adjustment mechanism for a lamp as claimed in claim 1, wherein: the number of the loop bars (8) and the number of the grooves (7) are four, every two loop bars (8) and the grooves (7) are in one group, and each group of the loop bars (8) and the grooves (7) are arranged in a crossed mode.

3. An adjustment mechanism for a lamp as claimed in claim 1, wherein: one side of the rubber pad (15) far away from the rotating ball (4) is provided with a bearing seat (14), a bearing is arranged inside the bearing seat (14), and the screw rod (13) is rotatably connected with the rubber pad (15) through the mutual matching of the bearing seat (14) and the bearing.

4. An adjustment mechanism for a lamp as claimed in claim 1, wherein: the bottom of the ejector block (6) is provided with a butt joint groove matched with the butt joint block (5), and the butt joint groove is in threaded connection with the butt joint block (5).

5. An adjustment mechanism for a lamp as claimed in claim 1, wherein: the both sides of elastic component (10) all are provided with the welding piece, the both sides of elastic component (10) all through welding piece respectively with loop bar (8) and recess (7) welded connection.

6. An adjustment mechanism for a lamp as claimed in claim 1, wherein: the top of the clamping groove (3) is provided with a clamping hole, and the diameter of the clamping hole is smaller than that of the rotating ball (4).