CN213299852U - But angle regulation's screw lamp stand - Google Patents

Abstract

The utility model discloses an adjustable angle's screw socket in lighting technology field. Including the roof, the both sides that the roof top was kept away from each other all run through set screw hole, the top that the roof is located between two set screw holes runs through set wire hole, the equal fixedly connected with curb plate in both sides that the roof bottom was kept away from each other, the spout has all been seted up to the both sides that two curb plates are close to each other, the equal sliding connection in inside of two spouts has the slider, the common fixedly connected with in both sides that two sliders are close to each other drives the post, the top fixedly connected with spliced pole of drive post, the one end fixedly connected with fixed column that drives the post is kept away from to the spliced pole. The utility model has the advantages that: this device is simple to use, provides under the fixed prerequisite of normal lamp stand, conveniently carries out the regulation of angle, and then carries out the regulation of illumination angle according to actual demand.

Description

But angle regulation's screw lamp stand

Technical Field

The utility model relates to the technical field of lighting technology, specifically a but angle regulation's screw socket.

Background

The screw lamp holder is a fixed base of the bulb and a base which is connected with the bulb through threads and conducts electricity. With the continuous development of scientific technology, lighting illumination is more and more popular at present, when lighting is used for illumination, a bulb needs to be connected and fixed through a lamp holder, and with the continuous development and application of illumination technology, the demand of the lamp holder is increased gradually.

In the prior art, most lamp holders are fixed-angle vertical lighting, when lighting operation is carried out in a mountainous area where electric power is unavailable, lighting cannot be provided for part of corners due to indoor conditions, particularly when children in the mountainous area read books and write, if lighting cannot be provided, if the children read books and write in a dark space for a long time, eyesight is reduced, and learning efficiency is reduced. Accordingly, one skilled in the art provides an adjustable angle screw lamp holder to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle-adjustable's screw socket to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an angle-adjustable's screw socket, includes the roof, the both sides that keep away from each other at roof top all run through set up threaded hole, the top that the roof is located between two fixed threaded hole runs through set up the electric wire hole, the equal fixedly connected with curb plate in both sides that the roof bottom was kept away from each other, two the spout has all been seted up to the both sides that the curb plate is close to each other, two the equal sliding connection in inside of spout has the slider, two the common fixedly connected with in both sides that the slider is close to each other drives the post, the top fixedly connected with spliced pole of drive post, the one end fixedly connected with fixed column that drives the post is kept away from to the spliced pole.

As a further aspect of the present invention: the one end fixedly connected with rack that drives the post and be close to the roof, the equal fixedly connected with stopper in both ends that the rack kept away from each other is connected through the meshing of rack and gear, and when rack motion, the drive drives the post and rotates the regulation that carries out the angle, guarantees the movement distance of rack through two stoppers simultaneously, prevents rack and gear disengagement state.

As a further aspect of the present invention: the rack is of an arc-shaped structure, and the meshing teeth of the rack are uniformly distributed at one end, far away from the driving column, of the rack, so that the installation shape is determined, and the normal use of the device is ensured.

As a further aspect of the present invention: the rack is close to the one end meshing that keeps away from the drive post and is connected with the gear, one side fixedly connected with pivot of gear rotates through the pivot and drives the gear rotation, and then drives the rack motion through the meshing of gear and rack.

As a further aspect of the present invention: two the through hole has been seted up in curb plate and pivot position assorted lateral wall run through, pivot and through hole run through swing joint, the pivot runs through the one end fixedly connected with knob of through hole, drives the pivot through rotating knob cooperation through hole and rotates.

As a further aspect of the present invention: the outer diameter of the rack is smaller than the height distance formed between the bottom of the side plate and the bottom of the top plate, the installation distance is determined, and the rack can normally move.

As a further aspect of the present invention: two the spout is the arc structure, two the external diameter size of spout all is less than the external diameter size of curb plate, confirms installation distance, ensures that this device can normal use.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, use through roof and the cooperation of fixed screw hole, conveniently fix this device in suitable position, conveniently carry out the erection joint of electric wire through the electric wire hole, fix the drive post through two curb plates, and then carry out the fixed and electric connection of bulb through spliced pole, fixed column and internal thread hole, provide the electric energy for the bulb and throw light on. The driving column can rotate at a certain angle by matching the sliding groove and the sliding block, and then the lighting angle of the bulb is adjusted. Through rotating the knob, drive the pivot and rotate, and then drive gear revolve, through the meshing connection of gear and rack, conveniently drive the drive post and rotate, carry out the regulation of illumination angle. This device is simple to use, provides under the fixed prerequisite of normal lamp stand, conveniently carries out the regulation of angle, and then carries out the regulation of illumination angle according to actual demand.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic bottom structure view of the middle top plate of the present invention;

fig. 3 is a schematic structural diagram of the middle rack of the present invention.

In the figure: 1. a top plate; 2. a wire hole; 3. fixing the threaded hole; 4. a side plate; 5. a rotating shaft; 6. a through hole; 7. a knob; 8. a chute; 9. fixing a column; 10. driving the column; 11. an internally threaded bore; 12. connecting columns; 13. a slider; 14. a rack; 15. a limiting block; 16. a gear.

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.

Please refer to fig. 1 ~ 3, in the embodiment of the utility model, but angle regulation's screw socket, including roof 1, the both sides of keeping away from each other at 1 top of roof all run through and seted up fixed screw hole 3, roof 1 is located the top between two fixed screw hole 3 and runs through and seted up electric wire hole 2, the equal fixedly connected with curb plate 4 in both sides of keeping away from each other 1 bottom of roof, spout 8 has all been seted up to the both sides that two curb plates 4 are close to each other, the equal sliding connection in inside of two spout 8 has slider 13, the common fixedly connected with in both sides that two sliders 13 are close to each other drives post 10, the top fixedly connected with spliced pole 12 of driving post 10, the one end fixedly connected with fixed column 9 that drives post 10 is kept away from to spliced pole 12 is.

Wherein, one end of the driving column 10 close to the top plate 1 is fixedly connected with a rack 14, two ends of the rack 14 far away from each other are fixedly connected with limit blocks 15, and the rack 14 is connected with a gear 16 in a meshing manner, when the rack 14 moves, the driving column 10 is driven to rotate to adjust the angle, and meanwhile, the moving distance of the rack 14 is ensured by the two limit blocks 15, so that the rack 14 is prevented from being disengaged from the gear 16; the rack 14 is of an arc structure, and the meshing teeth of the rack 14 are uniformly distributed at one end of the rack 14 away from the driving column 10, so that the installation shape is determined, and the device can be used normally; one end of the rack 14, which is close to the driving column 10, is engaged with a gear 16, one side of the gear 16 is fixedly connected with a rotating shaft 5, the rotating shaft 5 rotates to drive the gear 16 to rotate, and then the rack 14 is connected with the driving rack 14 to move through the engagement of the gear 16 and the rack 14.

Through holes 6 are formed in the side walls, matched with the rotating shafts 5, of the two side plates 4 in position in a penetrating manner, the rotating shafts 5 are movably connected with the through holes 6 in a penetrating manner, one ends, penetrating through the through holes 6, of the rotating shafts 5 are fixedly connected with knobs 7, and the rotating knobs 7 are matched with the through holes 6 to drive the rotating shafts 5 to rotate; the outer diameter of the rack 14 is smaller than the height distance formed between the bottom of the side plate 4 and the bottom of the top plate 1, the installation distance is determined, and the rack 14 can normally move; two spouts 8 are the arc structure, and the external diameter of two spouts 8 all is less than the external diameter of curb plate 4, confirms installation distance, ensures that this device can normal use.

The utility model discloses a theory of operation is: when the device is used for fixing an electric lamp, the top plate 1 is fixed at a proper position only through the fixing threaded hole 3, and then an electric wire is electrically connected with the top of the fixing column 9 through the electric wire hole 2. The screw bulb is engaged with the internal screw hole 11 to fix the bulb. When the lamp is normally used, the lamp bulb can normally illuminate only by turning on an external power supply to provide electric energy for the lamp bulb. When the lighting angle of the bulb needs to be adjusted, the knob 7 only needs to be rotated, the through hole 6 is matched with the rotating shaft 5 to drive the rotating shaft 5 to rotate, the gear 16 is driven to rotate when the rotating shaft 5 rotates, and when the gear 16 rotates, the gear is connected with the rack 14 in a meshed mode to drive the rack 14 to move and further drive the driving column 10 to move, and at the moment, the sliding block 13 slides in the sliding groove 8. When the driving post 10 moves, the fixing post 9 is driven to move through the connecting post 12, and then the bulb is driven to move, so that the lighting angle of the bulb is adjusted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides an adjustable angle's screw lamp stand, includes roof (1), its characterized in that: both sides of the top plate (1) far away from each other are provided with fixing threaded holes (3) in a penetrating way, the top of the top plate (1) between the two fixing threaded holes (3) is provided with a wire hole (2) in a penetrating way, two sides far away from each other at the bottom of the top plate (1) are fixedly connected with side plates (4), two sides close to each other of the two side plates (4) are respectively provided with a sliding groove (8), the insides of the two sliding grooves (8) are respectively connected with a sliding block (13) in a sliding way, two sides close to each other of the two sliding blocks (13) are jointly and fixedly connected with a driving column (10), the top of the driving column (10) is fixedly connected with a connecting column (12), one end of the connecting column (12) far away from the driving column (10) is fixedly connected with a fixed column (9), an internal threaded hole (11) is formed in one end, far away from the connecting column (12), of the fixing column (9).

2. An adjustable angle screw base as claimed in claim 1, wherein: the one end fixedly connected with rack (14) that drives post (10) and be close to roof (1), the equal fixedly connected with stopper (15) in both ends that rack (14) kept away from each other.

3. An adjustable angle screw base as claimed in claim 2, wherein: the rack (14) is of an arc-shaped structure, and the meshing teeth of the rack (14) are uniformly distributed at one end, far away from the driving column (10), of the rack (14).

4. An adjustable angle screw base as claimed in claim 2, wherein: one end of the rack (14) close to the driving column (10) is connected with a gear (16) in a meshed mode, and one side of the gear (16) is fixedly connected with a rotating shaft (5).

5. An adjustable angle screw base as claimed in claim 1 or 4, wherein: two curb plate (4) run through with pivot (5) position assorted lateral wall and seted up through hole (6), pivot (5) run through swing joint with through hole (6), pivot (5) run through the one end fixedly connected with knob (7) of through hole (6).

6. An adjustable angle screw base as claimed in claim 2, wherein: the outer diameter of the rack (14) is smaller than the height distance formed between the bottom of the side plate (4) and the bottom of the top plate (1).

7. An adjustable angle screw base as claimed in claim 1, wherein: two spout (8) are the arc structure, two the external diameter size of spout (8) all is less than the external diameter size of curb plate (4).

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