CN111928135A

CN111928135A - LED lamps and lanterns are used in study and office

Info

Publication number: CN111928135A
Application number: CN202010508558.6A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-06
Filing date: 2020-06-06
Publication date: 2020-11-13

Abstract

The invention discloses an LED lamp for study and office, which comprises a base and a rotary table, wherein the rotary table is connected with the left side of the upper surface of the base through a bearing, the bottom end of the outer wall of the rotary table is in interference fit with an inner ring of the bearing, the bottom end of the inner wall of the base is fixedly connected with an outer ring of the bearing, a sliding seat is fixedly connected with the middle position of the upper surface of the rotary table along the vertical direction, a guide groove is formed in the front side of the sliding seat along the vertical direction, a limit nut is inserted into the bottom end of the guide groove, and an adjusting mechanism is arranged on the inner side of the sliding seat. This LED lamps and lanterns are used in study office, not only stable to the support of LED lamp holder, the position control is accurate moreover, has increased control range and has used the flexibility for the use of this equipment is more nimble, does benefit to more comfortable the carrying on work and the study of people, has accelerated work and study progress indirectly, has increased the practicality.

Description

LED lamps and lanterns are used in study and office

Technical Field

The invention relates to the technical field of LED lighting lamps, in particular to an LED lamp for study and office.

Background

The LED lighting lamp is a general name of the LED lamp, and refers to a device capable of transmitting light, distributing and changing light distribution of an LED light source, and comprises all parts and components which are required by fixing and protecting the LED light source except the LED light source, and circuit accessories which are necessary for connecting with a power supply, and the design of the room lamp in the 21 st century takes the LED lamp design as the mainstream, and simultaneously fully reflects the lighting development trends of energy conservation, health, artistic and humanization, and becomes the leading factor of the light culture of the room;

office workers can often be at home or work in the company at night, the energy can be wasted by turning on the lamp for a long time indoors, the LED lamp not only saves energy but also does not damage eyesight, the LED lamp is common equipment for office work and study, but the LED lamp usually adopts a gooseneck to bend the gooseneck to achieve the purpose of adjustment, but the bearing of the gooseneck is small, the gooseneck is easily deformed to cause poor stability under the influence of external force, in addition, the length of the gooseneck is fixed, and the gooseneck is limited in the adjustment range of height and inclination angle under the action of self gravity, and is relatively poor in practicability.

Disclosure of Invention

The invention aims to provide an LED lamp for study and office, which at least solves the problems of poor stability, limitation on the adjusting range of height and inclination angle and poor practicability in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a study LED lamps and lanterns for office, includes the base, the revolving stage passes through the bearing with the upper surface left side of base and is connected, the outer wall bottom interference fit of revolving stage has the inner ring of bearing, the outer loop of the inner wall bottom fixedly connected with bearing of base, slide, the slide is along upper and lower direction and the upper surface intermediate position fixed connection of revolving stage, the guide way, the front side of slide is seted up along upper and lower direction to the guide way, stop nut pegs graft with the bottom of guide way, and adjustment mechanism, adjustment mechanism sets up in the inboard of slide, rotary mechanism sets up in adjustment mechanism's top along left and right directions.

Preferably, the adjusting mechanism comprises a sliding plate, the front side and the rear side of the sliding plate are respectively provided with a slideway along the up-down direction, the sliding plate is positioned at the inner side of the sliding seat, the slideway of the sliding plate is inserted with the sliding seat, the limiting nut extends into the slideway of the sliding plate and is in threaded connection with the slideway, the chute is arranged at the right side of the sliding plate along the up-down direction, the screw is connected with the upper end and the lower end of the outer wall of the screw through bearings, the upper end and the lower end of the outer wall of the screw are respectively in interference fit with an inner ring of the bearing, the upper end and the lower end of the inner cavity of the chute are respectively fixedly connected with an outer ring of the bearing, the bottom end of the outer wall of the screw extends into the bottom end of the inner cavity of the sliding plate, the first conical gear is in key connection with the bottom end of the outer wall of the screw and the rocker, the, the outer wall left side interference fit of rocker has the inner ring of bearing, the outer loop of the inner chamber left side fixedly connected with bearing of slide, second conical gear is located the inner chamber of slide and the outer wall left side key-type connection of rocker, second conical gear is connected with first conical gear meshing, the slider is located the intermediate position of spout inner chamber and pegs graft with the spout, and slider and lead screw spiro union, the connecting rod, the outer wall left side of connecting rod passes through the round pin hub connection with the right side of slider.

Preferably, rotary mechanism includes the support frame, the support frame passes through the round pin hub connection with the top connecting seat of slide, the intermediate position of support frame and the outer wall right side of connecting rod pass through connecting seat round pin hub connection, spacing post sets up in the right side intermediate position of support frame along left right direction, the LED lamp holder, the left side inner chamber intermediate position and the spacing post of LED lamp holder are pegged graft, and the spring, the quantity of spring is two, two the position of spring corresponds with the position of spacing post outer wall right-hand member and sets up both ends around the inner chamber of LED lamp holder respectively along the fore-and-aft direction, the fixture block, the quantity of fixture block is two, two the fixture block is pegged graft with the inboard of two springs respectively, and two the fixture block.

Preferably, the length of the guide groove should be no more than two thirds of the height of the slide plate.

Preferably, the inner cavity of the sliding groove is T-shaped, and the sliding groove is in adaptive insertion connection with the sliding block.

Preferably, the outer wall of the right side of the limiting column and the inner sides of the two clamping blocks are provided with teeth.

The LED lamp for learning and office provided by the invention has the beneficial effects that:

1. according to the LED lamp holder, the screw rod in the adjusting mechanism drives the sliding block to move up and down in the sliding groove to push the connecting rod to drive the supporting frame to rotate, so that the irradiation angle of the LED lamp holder is adjusted, the LED lamp holder is stably supported, and the position is accurately adjusted.

2. According to the invention, the rotating position of the LED lamp is fixed by pushing the clamping block by the spring in the rotating mechanism, so that the adjusting range and the use flexibility are increased.

3. The LED lamp holder is not influenced by the weight of the LED lamp holder and external force, is stable and strong, and can respectively adjust the height of light, the irradiation angle and the irradiation direction, so that the device is more flexible to use, is beneficial to more comfortable work and study of people, indirectly accelerates the work and study progress, and increases the practicability.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a front sectional view of the structure of FIG. 1;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a right side sectional view of the structure of the rotating mechanism in fig. 1.

In the figure: 1. the LED lamp comprises a base, 2, a rotary table, 3, a sliding seat, 4, a guide groove, 5, a limiting nut, 6, an adjusting mechanism, 7, a rotating mechanism, 61, a sliding plate, 62, a sliding groove, 63, a lead screw, 64, a first conical gear, 65, a rocker, 66, a second conical gear, 67, a sliding block, 68, a connecting rod, 71, a supporting frame, 72, a limiting column, 73, an LED lamp cap, 74, a spring, 75 and a clamping block.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a study LED lamps and lanterns of handling official business, the on-line screen storage device comprises a base 1, revolving stage 2, slide 3, guide way 4, stop nut 5, adjustment mechanism 6 and rotary mechanism 7, revolving stage 2 is connected through the bearing with the upper surface left side of base 1, the outer wall bottom interference fit of revolving stage 2 has the inner ring of bearing, rotatory direction of illumination that changes through revolving stage 2, avoid rotating base 1 to change occupation space and overall arrangement, the outer loop of inner wall bottom fixedly connected with bearing of base 1, slide 3 is along upper surface intermediate position fixed connection of upper surface intermediate position with revolving stage 2 from top to bottom, the front side of slide 3 is seted up in upper and lower direction to guide way 4, the displacement through slide 4 restriction slide 61, stop nut 5 pegs graft with the bottom of guide way 4, adjustment mechanism 6 sets up in the inboard of slide 3, rotary mechanism 7 sets up in adjustment mechanism 6's top along.

As a preferable scheme, further, the adjusting mechanism 6 includes a sliding plate 61, a sliding groove 62, a lead screw 63, a first bevel gear 64, a rocker 65, a second bevel gear 66, a sliding block 67 and a connecting rod 68, wherein the front and rear sides of the sliding plate 61 are provided with sliding ways along the up-down direction, the sliding plate 61 is located on the inner side of the sliding base 3, the sliding way of the sliding plate 61 is inserted into the sliding base 3, a limit nut 5 extends into the sliding way of the sliding plate 61 and is screwed with the sliding way, the sliding groove 62 is arranged on the right side of the sliding plate 62 along the up-down direction, the upper and lower ends of the outer wall of the lead screw 63 are respectively connected with the upper and lower ends of the inner cavity of the sliding groove 62 through bearings, the upper and lower ends of the outer wall of the lead screw 63 are in interference fit with an inner ring of the bearings, the moving, first conical gear 64 and lead screw 63's outer wall bottom key-type connection, rocker 65 is located the right side bottom of slide 62, and the outer wall left side of rocker 65 extends into slide 61 inner chamber and passes through the bearing with slide 62's inner chamber left side inner wall and be connected, rocker 65's outer wall left side interference fit has the inner ring of bearing, the outer loop of slide 61's inner chamber left side fixedly connected with bearing, second conical gear 66 is located slide 61's inner chamber and the outer wall left side key-type connection of rocker 65, second conical gear 66 is connected with first conical gear 64 meshing, slider 67 is located the intermediate position of slide 62 inner chamber and pegs graft with spout 62, and slider 67 and lead screw 63 spiro union, the outer wall left side of connecting rod 68 and the right side of slider 67 are through the round pin.

As a preferable scheme, further, the rotating mechanism 7 includes a supporting frame 71, a limiting post 72, an LED lamp holder 73, springs 74 and two blocks 75, the supporting frame 71 is connected to the top end connecting base of the sliding plate 62 through a pin shaft, the middle position of the supporting frame 71 is connected to the right side of the outer wall of the connecting rod 68 through a connecting base pin shaft, the limiting post 72 is arranged at the middle position of the right side of the supporting frame 71 in the left-right direction, the middle position of the left inner cavity of the LED lamp holder 73 is connected to the limiting post 72 in an inserting manner, the number of the springs 74 is two, the springs 74 are coil springs, the springs 74 are stretched or squeezed by an external force to generate elastic deformation, the springs recover to an initial state after the external force is removed, the positions of the two springs 74 correspond to the positions of the right end of the outer wall of the limiting post 72 and are respectively arranged, and the two blocks 75 are clamped with the limit post 72.

Preferably, the length of the guide slot 4 should be no greater than two-thirds of the height of the sliding plate 61, so as to avoid the unstable fixation of the sliding plate 61 caused by the short connecting distance between the sliding plate 61 and the guide slot 4.

Preferably, the inner cavity of the sliding groove 62 is T-shaped, and the sliding groove 62 is inserted into the sliding block 67, so that the sliding block 67 can move stably along the inner cavity of the sliding groove 62.

Preferably, teeth are arranged on the outer wall of the right side of the limiting column 72 and the inner sides of the two blocks 75, and the limiting effect is enhanced through the teeth on the blocks 75 and the limiting column 72.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the device is required to be used for lighting, the rotating table 2 is rotated to adjust the lighting direction of the LED lamp head 73, the rocker 65 is rotated, the rocker 65 drives the second bevel gear 66 to drive the first bevel gear 64 to rotate, the first bevel gear 64 drives the lead screw 63 to rotate, the lead screw 63 drives the slide block 67 to move up and down along the inner cavity of the sliding groove 62, the slide block 67 drives the connecting rod 68 to drive the support frame 71 to rotate around the top end of the sliding plate 61, so as to change the lighting angle of the LED lamp, the limit nut 5 is unscrewed, the sliding plate 61 is moved upwards or downwards, the sliding plate 61 moves upwards or downwards along the sliding seat 3 to adjust the lighting height, the limit nut 5 is screwed after the sliding plate moves to the proper height, the sliding plate 61 is fixed, the LED lamp head 73 is rotated, the fixture block 75 presses the teeth on the fixture block 75 to be separated from the teeth on the limit column 72 due to the rotating force, the rotating position of the LED lamp cap is fixed, so that the illumination direction and the illumination angle of the LED lamp can be further adjusted, the using requirements of users are met by adjusting all parts of the equipment, the equipment is stable in structure, convenient to operate and high in practicability, and popularization is facilitated.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An LED lamp for learning and office, comprising:

a base (1);

the rotary table (2) is connected with the left side of the upper surface of the base (1) through a bearing, an inner ring of the bearing is in interference fit with the bottom end of the outer wall of the rotary table (2), and an outer ring of the bearing is fixedly connected with the bottom end of the inner wall of the base (1);

the sliding seat (3) is fixedly connected with the middle position of the upper surface of the rotary table (2) along the vertical direction;

the guide groove (4) is formed in the front side of the sliding seat (3) in the vertical direction;

the limiting nut (5) is inserted into the bottom end of the guide groove (4);

the adjusting mechanism (6), the said adjusting mechanism (6) is set up in the inboard of the slide (3);

the rotating mechanism (7), the rotating mechanism (7) is arranged at the top end of the adjusting mechanism (6) along the left-right direction.

2. The LED lamp for learning and office as claimed in claim 1, wherein: the adjusting mechanism (6) comprises:

the front side and the rear side of the sliding plate (61) are provided with slideways in the vertical direction, the sliding plate (61) is positioned on the inner side of the sliding seat (3), the slideways of the sliding plate (61) are inserted into the sliding seat (3), and the limiting nut (5) extends into the slideways of the sliding plate (61) and is in threaded connection with the slideways;

the sliding chute (62), the said sliding chute (62) is set up in the right side of the slide plate (62) along the upper and lower direction;

the upper end and the lower end of the outer wall of the lead screw (63) are respectively connected with the upper end and the lower end of the inner cavity of the sliding chute (62) through bearings, the upper end and the lower end of the outer wall of the lead screw (63) are respectively in interference fit with an inner ring of the bearing, the upper end and the lower end of the inner cavity of the sliding chute (62) are respectively fixedly connected with an outer ring of the bearing, and the bottom end of the outer wall of the lead screw (63) extends into the bottom end of the inner cavity of the sliding;

the first conical gear (64) is in key connection with the bottom end of the outer wall of the lead screw (63);

the rocker (65) is positioned at the bottom end of the right side of the sliding plate (62), the left side of the outer wall of the rocker (65) extends into the inner cavity of the sliding plate (61) and is connected with the inner wall of the left side of the inner cavity of the sliding plate (62) through a bearing, the left side of the outer wall of the rocker (65) is in interference fit with an inner ring of the bearing, and the left side of the inner cavity of the sliding plate (61) is fixedly connected with an outer ring of the bearing;

the second bevel gear (66) is positioned in the inner cavity of the sliding plate (61) and is in left-side key connection with the outer wall of the rocker (65), and the second bevel gear (66) is in meshed connection with the first bevel gear (64);

the sliding block (67) is positioned in the middle of the inner cavity of the sliding groove (62) and is inserted into the sliding groove (62), and the sliding block (67) is in threaded connection with the lead screw (63);

the left side of the outer wall of the connecting rod (68) is connected with the right side of the sliding block (67) through a pin shaft.

3. The LED lamp for learning and office as claimed in claim 1, wherein: the rotating mechanism (7) comprises:

the supporting frame (71), the supporting frame (71) is connected with a top end connecting seat of the sliding plate (62) through a pin shaft, and the middle position of the supporting frame (71) is connected with the right side of the outer wall of the connecting rod (68) through a connecting seat pin shaft;

the limiting column (72) is arranged at the middle position of the right side of the supporting frame (71) along the left-right direction;

the LED lamp holder (73), the middle position of the left inner cavity of the LED lamp holder (73) is spliced with the limiting column (72);

the number of the springs (74) is two, the positions of the two springs (74) correspond to the position of the right end of the outer wall of the limiting column (72) and are respectively arranged at the front end and the rear end of the inner cavity of the LED lamp holder (73) along the front-rear direction;

the number of the clamping blocks (75) is two, the two clamping blocks (75) are respectively inserted into the inner sides of the two springs (74), and the two clamping blocks (75) are clamped with the limiting columns (72).

4. An LED lamp for learning and office use as claimed in claim 1 or 2, wherein: the length of the guide groove (4) is not more than two thirds of the height of the sliding plate (61).

5. The LED lamp for learning and office as claimed in claim 2, wherein: the inner cavity of the sliding groove (62) is T-shaped, and the sliding groove (62) is in adaptive insertion connection with the sliding block (67).

6. The LED lamp for learning and office as claimed in claim 3, wherein: the outer wall of the right side of the limiting column (72) and the inner sides of the two clamping blocks (75) are provided with teeth.