Lamp light-emitting angle adjusting mechanism

Abstract

The utility model relates to the technical field of adjusting mechanisms, and discloses a lamp emergent light angle adjusting mechanism which comprises a touch control stepless dimming lamp and a crescent base, a connecting piece is fixedly installed in the middle of the rear end of the touch control stepless dimming lamp, a permanent magnet block is arranged in the middle of the rear end of the connecting piece, and the crescent base is fixedly connected with the permanent magnet block. An iron sheet is arranged in the front end of the crescent base, the connecting piece is rotationally connected to the interior of the front end of the crescent base through magnetic attraction between the permanent magnet block and the iron sheet, a rubber base is fixedly connected to the rear end of the crescent base, and a pressing part is arranged in the middle of the interior of the rubber base; the middle of the left end of the rubber base is fixedly provided with and communicates with an exhaust pipe. Repeated fixed use is achieved, the use flexibility is greatly improved, meanwhile, the requirement of a user for flexible adjustment of the light emitting angle is met, the stability after adjustment is guaranteed, the lamp is effectively prevented from falling off and hitting the user in the use or adjustment process through the design of the anti-falling rod, and reliable guarantee is provided for use safety.

Description

TECHNICAL FIELD

[0001] The utility model relates to adjusting mechanism technical field especially relates to a light fitting light emitting angle adjusting mechanism. BACKGROUND

[0002] The current market's bedside lamp product mostly adopts fixed installation mode. Once this kind of bedside lamp is installed, the position is difficult to change. If the user wants to change the bedroom layout subsequently or expects to obtain illumination at other positions of the bedside, the fixed installation bedside lamp cannot satisfy the demand, greatly limits the use scene.

[0003] Even if part of the bedside lamp has the lamp body rotation function to adjust the angle, the rotation structure form is single, can only realize the simple angle change, and the stability is poor. In the daily use process, the lamp body has the risk of falling off from the fixed structure with a little carelessness, and it is extremely possible to injure the user, and there is a great safety hazard. This not only affects the user's use experience, but also poses a severe challenge to the safety of the product. UTILITY MODEL CONTENT

[0004] In view of the deficiency of the prior art, the utility model provides a light fitting light emitting angle adjusting mechanism, which has the advantages of flexible change of installation position and safe and reliable adjustment of the lamp body rotation angle, and solves some problems in the background art.

[0005] The utility model provides following technical scheme: a light fitting light emitting angle adjusting mechanism, including touch stepless light modulation lamp and crescent moon base, the rear end middle part of touch stepless light modulation lamp is fixedly installed with connecting piece, the rear end middle part of connecting piece is provided with permanent magnet block, the inside of the front end of crescent moon base is provided with iron sheet, the inside of the front end of connecting piece is rotatably connected in the inside of the front end of crescent moon base through permanent magnet block and iron sheet between magnetic attraction, the rear end of crescent moon base is fixedly connected with rubber seat, the inside middle part of rubber seat is provided with pressing part, the left end middle part of rubber seat is fixedly installed and is connected with suction pipe, the left end of suction pipe is fixedly sleeved with cylinder, the inside of suction pipe is provided with suction one-way air valve, the front end of cylinder is fixedly connected and is connected with exhaust pipe in the proximity right side, the inside of exhaust pipe is provided with exhaust one-way air valve.

[0006] Further, the inside of the cylinder is slidably installed with a rubber piston, the left end of the rubber piston is fixedly connected with a push rod, the left end of the push rod penetrates the cylinder, and this kind of structure similar to syringe piston can realize the operation of rapid vacuumizing, and the structure is simple, and the use cost is low.

[0007] Further, the front end of the crescent base is internally fixedly connected with a baffle at the left end, and the right end of the baffle is fixedly connected with an anti-falling rod at the center position, so that the situation that the touch stepless dimming lamp may fall during use can be avoided by the simple anti-falling rod structure.

[0008] Further, the left end of the connecting piece is provided with a bushing, and the anti-falling rod penetrates into the inside of the bushing and is used in cooperation with the anti-falling rod.

[0009] Further, the upper and lower ends of the touch stepless dimming lamp are both provided with a sliding groove near the front side, and the front end of the touch stepless dimming lamp is slidably provided with a detachable cover plate through the sliding groove, so that the cover plate can be conveniently disassembled and assembled, and the light irradiation range can be changed by the cover plate.

[0010] Further, the left and right ends of the cover plate are both rotationally provided with a light shielding plate, so that the use effect of the cover plate is further improved.

[0011] The utility model discloses the following effects:

[0012] 1, the light emitting angle adjusting mechanism of this lamp is cooperated through rubber seat, air extraction pipe, air suction one-way valve, exhaust one-way valve and other exquisite structures, realizes the repeatable fixed use of lamp base, when needing to fix crescent base, makes the internal pressure of rubber seat reduce through air extraction operation, and the rubber seat is tightly pressed on the surface of object by the external atmospheric pressure, and the suction force is enhanced, and moreover, the rubber seat can be separated from the surface of object by using card and other thin sheets, so that the fixing operation can be carried out again at other positions, and the universality of the lamp in different scenes is greatly enhanced, and the user can flexibly adjust the lamp installation position according to actual demand, realizes repeatable fixed use, and the use flexibility is greatly improved.

[0013] 2, the magnetic attraction of permanent magnet block and iron sheet is adopted in this mechanism, so that the touch stepless dimming lamp can be rotated at random within a certain angle, and the current angle can be kept after rotation, the demand of the user for flexible adjustment of light emitting angle is met, and the stability after adjustment is also guaranteed, meanwhile, the design of anti-falling rod plays a key role, when the touch stepless dimming lamp is attached to the front end of the crescent base and slides to the left, the anti-falling rod is inserted into the bushing, and the lamp can not fall and hit the user during use or adjustment, so that reliable guarantee is provided for use safety, the magnetic attraction adjustment and the anti-falling rod are combined ingeniously, and the stability, flexibility and safety of the light emitting angle adjustment of the lamp are organically unified. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic diagram of the utility model;

[0015] Figure 2 It is the base structure schematic diagram of the utility model;

[0016] Figure 3 The utility model discloses a Figure 2 The amplification structure schematic diagram of A place in the middle;

[0017] Figure 4 The utility model discloses a lamp body structure schematic diagram.

[0018] In the drawing: 1, touch stepless light adjusting lamp; 2, crescent base; 3, connecting piece; 4, permanent magnet block; 5, iron sheet; 6, rubber seat; 7, press part; 8, air extraction pipe; 9, cylinder; 10, rubber piston; 11, push rod; 12, air suction one-way air valve; 13, exhaust pipe; 14, exhaust one-way air valve; 15, baffle; 16, anti -drop pole; 17, jack; 18, sliding slot; 19, cover plate; 20, light shield. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor belong to the range of the utility model protection.

[0020] Please refer to Figures 1-4The utility model provides a light emitting angle adjusting mechanism of lamp, including touch stepless light 1 and crescent base 2, the rear end middle part of touch stepless light 1 is fixedly installed with connecting piece 3, the rear end middle part of connecting piece 3 is provided with permanent magnet block 4, the front end inside of crescent base 2 is provided with iron sheet 5, connecting piece 3 is rotatably connected in the front end inside of crescent base 2 through permanent magnet block 4 and iron sheet 5 between magnetic attraction, the rear end of crescent base 2 is fixedly connected with rubber seat 6, the inside middle part of rubber seat 6 is provided with pressing part 7, the left end middle part of rubber seat 6 is fixedly installed and is communicated with suction pipe 8, the left end of suction pipe 8 is fixedly sleeved with cylinder 9, the inside of suction pipe 8 is provided with suction one-way air valve 12, the front end of cylinder 9 is fixedly connected and is communicated with exhaust pipe 13 in the near right side, the inside of exhaust pipe 13 is provided with exhaust one-way air valve 14, the inside of cylinder 9 is slidably installed with rubber piston 10, the left end of rubber piston 10 is fixedly connected with push rod 11, the left end of push rod 11 penetrates cylinder 9, when fixing crescent base 2, first make touch stepless light 1 and crescent base 2 between separation and reduce the load, the smooth place such as the position of the bedside board or latex paint wall surface is pasted to crescent base 2, then press crescent base 2 makes pressing part 7 and rubber seat 6 adsorb on the smooth plane, right hand holds fixedly, left hand is driven rubber piston 10 to slide to the outside by pulling push rod 11, thereby carries out the suction operation to the inside of rubber seat 6, because the design of suction one-way air valve 12 makes gas only flow from the inside of rubber seat 6 to cylinder 9, and the exhaust one-way air valve 14 arranged in exhaust pipe 13 makes gas only flow from the inside of cylinder 9 to the outside, therefore when push rod 11 is driven rubber piston 10 to slide to the inside of cylinder 9, the air extracted from rubber seat 6 is discharged to the outside through exhaust one-way air valve 14 in exhaust pipe 13, and will not re-enter rubber seat 6, after repeatedly pushing and pulling push rod 11, can effectively extract the air in rubber seat 6, makes its internal pressure reduce, the external atmospheric pressure more tightly presses rubber seat 6 and pressing part 7 on the object surface, increases suction, to realize the purpose of fixing crescent base 2, compared with the design of some base fixed type bedside lamp at present, the utility model can separate rubber seat 6 and object surface by using card and other thin pieces, thereby realizing fixing in other positions by the above operation, satisfy the demand of more use scene, cooperate with the angle adjusting operation of touch stepless light 1, make the use more flexible and convenient, greatly improve the user's use experience, guarantee the integrity and rationality of the technical scheme.

[0021] Please refer to Figures 1-2The inner portion of the front end of the crescent base 2 is fixedly connected with a baffle 15 at the left end, the right end of the baffle 15 is fixedly connected with an anti-falling rod 16 at the center position, the left end of the connecting piece 3 is provided with a insertion hole 17, the anti-falling rod 16 penetrates into the inner portion of the insertion hole 17, after the fixing of the crescent base 2 is completed, the connecting piece 3 is attached to the inner portion of the front end of the crescent base 2 and is slid to the left, so that the anti-falling rod 16 is inserted into the inner portion of the insertion hole 17, the magnetic attraction of the permanent magnet block 4 and the iron sheet 5 is utilized, so that the touch stepless dimming lamp 1 can be rotated arbitrarily within a certain angle, meanwhile, the touch stepless dimming lamp 1 after rotation can be kept at the current angle due to the magnetic attraction, which is simple and fast, and the touch stepless dimming lamp 1 can be prevented from falling and hitting the user during use or adjustment by the effect of the anti-falling rod 16, and the structure is simple and ingenious.

[0022] Please refer to Figure 1 The upper and lower ends of the touch stepless dimming lamp 1 are provided with sliding grooves 18 near the front side, the front end of the touch stepless dimming lamp 1 is slidably installed with a detachable cover plate 19 through the sliding grooves 18, the left and right ends of the cover plate 19 are rotatably installed with light baffles 20, the cover plate 19 can be slidably installed on the lamp shade of the touch stepless dimming lamp 1 through the sliding grooves 18, and the light on one side is shielded, the light shielding effect can be improved by rotating the light baffles 20 to the vertical state, so that the diversified use requirements of the user can be better met, and the adjustment effect of the light use is further improved.

[0023] Working principle: when fixing the crescent base 2, first separate the touch stepless dimming lamp 1 and the crescent base 2 to reduce the bearing, then press the crescent base 2 to make the pressing part 7 and the rubber seat 6 adsorbed on the smooth plane, at the same time, press the right hand to keep fixed, and pull the push rod 11 to drive the rubber piston 10 to slide outward, so as to carry out the air extraction operation on the inside of the rubber seat 6. Because of the design of the air suction one-way air valve 12, the gas can only flow from the inside of the rubber seat 6 to the cylinder 9, and the exhaust one-way air valve 14 arranged in the exhaust pipe 13 makes the gas only flow from the inside of the cylinder 9 to the outside, so when the push rod 11 is pushed to drive the rubber piston 10 to slide to the inside of the cylinder 9, the air extracted from the rubber seat 6 will be discharged to the outside through the exhaust one-way air valve 14 in the exhaust pipe 13, and will not re-enter the rubber seat 6. After repeatedly pushing and pulling the push rod 11, the air in the rubber seat 6 can be effectively extracted, so that the internal pressure is reduced, the external atmospheric pressure makes the rubber seat 6 and the pressing part 7 more tightly pressed on the object surface, the suction force is increased, so as to realize the purpose of fixing the crescent base 2. Then, the connecting piece 3 is pasted to the inside of the front end of the crescent base 2 and slid to the left, so that the anti-dropping rod 16 is inserted into the inside of the insertion hole 17, and the magnetic attraction of the permanent magnet block 4 and the iron sheet 5 makes the touch stepless dimming lamp 1 can be rotated at a certain angle, and the touch stepless dimming lamp 1 can keep the current angle after rotation due to the magnetic attraction, and the touch stepless dimming lamp 1 can avoid falling and hitting the user during use or adjustment due to the effect of the anti-dropping rod 16. The structure is simple and ingenious, and is very practical.

Claims

1. A light-emitting angle adjusting mechanism of a lamp, comprising a touch stepless dimming lamp (1) and a crescent base (2), characterized in that: The rear end of the touch stepless dimmer lamp (1) is fixedly installed with a connecting piece (3), the rear end of the connecting piece (3) is provided with a permanent magnet block (4), the front end of the crescent base (2) is internally provided with an iron sheet (5), the connecting piece (3) is rotatably connected to the front end of the crescent base (2) through magnetic attraction between the permanent magnet block (4) and the iron sheet (5), the rear end of the crescent base (2) is fixedly connected with a rubber seat (6), the middle of the interior of the rubber seat (6) is provided with a pressing part (7), the left end of the rubber seat (6) is fixedly installed and communicated with an air exhaust pipe (8), the left end of the air exhaust pipe (8) is fixedly sleeved with a cylinder (9), the interior of the air exhaust pipe (8) is provided with a suction one-way air valve (12), the front end of the cylinder (9) is fixedly connected and communicated with an exhaust pipe (13) near the right side, and the interior of the exhaust pipe (13) is provided with an exhaust one-way air valve (14).

2. The light fixture light exit angle adjustment mechanism of claim 1, wherein: The interior of the cylinder (9) is slidably installed with a rubber piston (10), the left end of the rubber piston (10) is fixedly connected with a push rod (11), and the left end of the push rod (11) penetrates through the cylinder (9).

3. The light fixture light exit angle adjustment mechanism of claim 1, wherein: The front end of the crescent base (2) is fixedly connected with a baffle (15) at the left end, and the right end of the baffle (15) is fixedly connected with an anti-dropping rod (16) at the position of the center of the circle.

4. The light fixture light exit angle adjustment mechanism of claim 3, wherein: The left end of the connecting piece (3) is provided with a jack (17), and the anti-dropping rod (16) penetrates into the interior of the jack (17).

5. The light fixture light exit angle adjustment mechanism of claim 1, wherein: The upper and lower ends of the touch stepless dimmer lamp (1) are both provided with a sliding groove (18) near the front side, and the front end of the touch stepless dimmer lamp (1) is slidably installed with a detachable cover plate (19) through the sliding groove (18).

6. The light fixture light exit angle adjustment mechanism of claim 5, wherein: The left and right ends of the cover plate (19) are both rotatably installed with a light shielding plate (20).

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