CN211475597U

CN211475597U - LED table lamp convenient to control light

Info

Publication number: CN211475597U
Application number: CN201922367990.3U
Authority: CN
Inventors: 毛跃凯
Original assignee: Individual
Current assignee: Shunwei Information Technology Shanghai Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-11
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to a LED table lamp technical field just discloses a LED table lamp convenient to control light, including the base, the top of base upper surface and the bottom fixed connection of support column, the top of support column is passed down sliding sleeve and is pegged graft with last sliding sleeve, goes up one side of sliding sleeve surface and the one end fixed connection of horizontal pole, the one end of horizontal pole bottom and the top fixed connection of switch board, the bottom of switch board and the top fixed connection of lamp house. This LED desk lamp convenient to control light slides on the surface of support column through sliding sleeve, realizes highly adjusting the desk lamp, reciprocates the barn door in the both sides of bulb through rotating the power pole, realizes restricting the light of bulb, adjusts the effect of light according to user's needs, has solved traditional LED desk lamp and is not convenient for adjust the bulb, causes the harm to user's eyes, reduces the practicality of LED desk lamp.

Description

LED table lamp convenient to control light

Technical Field

The utility model relates to a LED table lamp technical field specifically is a LED table lamp convenient to control light.

Background

The LED desk lamp is a desk lamp using an LED, i.e., a light emitting diode, as a light source, and the LED is a solid semiconductor device which can directly convert electricity into light. The LED lighting technology used is a third generation lighting technology.

The desk lamp plays important effect in people's work study and life, but the regulatory function of desk lamp is very single in the existing market, and the user can't adjust according to the actual use condition of self, has reduced LED's practicality, and inconvenient user's use has reduced the scope of using.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a LED desk lamp convenient to control light, possess the light scope that can adjust the desk lamp according to user's self needs, and carry out the height of stable regulation desk lamp to the demand of height according to the user, the practicality of heightening the desk lamp, reduce the injury that the eyes that are using because of the light reason of desk lamp LED to the desk lamp caused, moreover, the steam generator is simple in structure, and the operation of being convenient for, the top of desk lamp is stable to be difficult for turning on one's side, fine protection bulb, improve advantages such as utilization ratio of LED desk lamp, the unable fine self according to the user of having solved traditional LED desk lamp is adjusted, cause the influence to user's eyes and back, reduce the utilization ratio of desk lamp, it is very inconvenient at the in-process of adjusting.

(II) technical scheme

For the above-mentioned light scope that can adjust the desk lamp according to user's self needs of realization to carry out the height of stable regulation desk lamp according to the user to the demand of height, heighten the practicality of desk lamp, reduce the injury that the eyes that are using because of the light reason of desk lamp to the desk lamp caused, simple structure, the operation of being convenient for, the top of desk lamp is stable to be difficult for turning on one's side, fine protection bulb improves the utilization ratio purpose of LED desk lamp, the utility model provides a following technical scheme: the utility model provides a LED table lamp convenient to control light, includes the base, the bottom fixed connection of the top of base upper surface and support column, the top of support column is passed down sliding sleeve and is pegged graft with last sliding sleeve, one side of going up sliding sleeve surface and the one end fixed connection of horizontal pole, the one end of horizontal pole bottom and the top fixed connection of switch board, the bottom of switch board and the top fixed connection of lamp house, one side fixed connection of bracing and lower sliding sleeve surface is passed through at the middle part of horizontal pole lower surface.

The middle part fixedly connected with sleeve pipe of switch board one side, sheathed tube inner circle is pegged graft with the one end of power rod, the other end of power rod and one side fixed connection of bevel gear one, the top of bracing piece and the top fixed link of switch board inner wall, one side of a bevel gear surface meshes with one side of bevel gear outer surface, bevel gear cup joints in the surface at dwang top, the top fixed connection of bearing and switch board inner wall is passed through at the top of dwang, the bottom of dwang and the top fixed connection of threaded spindle, the bottom of threaded spindle and the top intercommunication of bulb.

The middle part of the outer surface of the threaded shaft is in threaded connection with a third threaded sleeve, one side of the outer surface of the third threaded sleeve is fixedly connected with one end of a sliding rod, the other end of the sliding rod is in sliding connection with one side of a sliding groove through a pulley, the other side of the sliding groove is fixedly connected with one side of the inner wall of the lamp box, the bottom of the sliding rod is fixedly connected with the middle part of the upper surface of a fixed rod, and the bottom of the fixed rod is fixedly connected with the top of the light.

Preferably, one side of the lower sliding sleeve is fixedly provided with a second threaded sleeve, the inner thread of the second threaded sleeve is connected with a fixing bolt, one end of the fixing bolt is connected with the outer surface of the supporting column in a sliding mode, and the lower sliding sleeve is fixedly connected with the upper sliding sleeve through a fixed vertical plate.

Preferably, the quantity of spout is two, and two spout symmetries set up in the both sides of lamp house inner wall to the surface of two spout one sides all is through pulley fixedly connected with litter.

Preferably, the length of the threaded shaft is greater than the height of the light barrier, and the threads of the surface of the threaded shaft are opposite to the threads of the three surfaces of the threaded sleeve.

Preferably, the middle part of the outer surface of the power rod is provided with a support rod through a bearing, and the other end of the support rod is fixedly connected with the top of the inner wall of the control cabinet.

Preferably, the middle part of the lower surface of the cross rod is provided with an inclined strut, and one end of the inclined strut, which is far away from the cross rod, is fixedly connected with one side of the outer surface of the lower sliding sleeve.

Compared with the prior art, the utility model provides a LED desk lamp convenient to control light possesses following beneficial effect:

1. this LED desk lamp convenient to control light slides on the surface of support column through sliding sleeve, realizes highly adjusting the desk lamp, reciprocates the barn door in the both sides of bulb through rotating the power pole, realizes restricting the light of bulb, adjusts the effect of light according to user's needs, has solved traditional LED desk lamp and is not convenient for adjust the bulb, causes the harm to user's eyes, reduces the practicality of LED desk lamp.

2. This LED desk lamp convenient to control light can adjust the light scope of desk lamp according to user's self needs to carry out the height of stable regulation desk lamp according to the user to the demand of height, heighten the practicality of desk lamp, reduce the injury that the eyes that are using because of the light reason of desk lamp LED to the fact to the desk lamp, simple structure, the operation of being convenient for, the top of desk lamp is stable is difficult for turning on one's side, fine protection bulb improves the utilization ratio of LED desk lamp.

Drawings

Fig. 1 is a schematic three-dimensional left-side sectional view of the structure of the present invention;

FIG. 2 is a three-dimensional schematic diagram of the structure of the present invention;

FIG. 3 is a schematic left side sectional view of the structure of the present invention;

fig. 4 is a front view of the structure of the present invention.

Wherein: the lamp comprises a base 1, a support column 2, a bulb 3, a light barrier 4, a light box 5, a control cabinet 6, a power rod 7, a sleeve 8, a cross rod 9, an inclined strut 10, an upper sliding sleeve 11, a fixed vertical plate 12, a fixed bolt 13, a threaded sleeve II 14, a lower sliding sleeve 15, a rotating rod 16, a bevel gear I17, a threaded sleeve III 18, a threaded shaft 19, a bevel gear II 20, a sliding groove 21, a fixed rod 22, a sliding rod 23 and a support rod 24.

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 LED desk lamp convenient for controlling light comprises a base 1, the top of the upper surface of the base 1 is fixedly connected with the bottom of a support column 2, the top of the support column 2 passes through a lower sliding sleeve 15 to be inserted into an upper sliding sleeve 11, one side of the lower sliding sleeve 15 is fixedly provided with a second threaded sleeve 14, the inner thread of the second threaded sleeve 14 is connected with a fixing bolt 13, one end of the fixing bolt 13 is slidably connected with the outer surface of the support column 2, the lower sliding sleeve 15 is fixedly connected with the upper sliding sleeve 11 through a fixed vertical plate 12, the LED desk lamp support column after changing height is fixed through the fixing bolt 13 in threaded connection with the second threaded sleeve 14, so that the LED desk lamp is more stable, one side of the outer surface of the upper sliding sleeve 11 is fixedly connected with one end of a cross bar 9, the middle of the lower surface of the cross bar 9 is provided with a diagonal brace 10, and one end of the diagonal brace 10, through setting up bracing 10 in the bottom of horizontal pole 9, increase the stability of horizontal pole 9, make horizontal pole 9 be difficult for the slope, the one end of horizontal pole 9 bottom and the top fixed connection of switch board 6, the bottom of switch board 6 and the top fixed connection of lamp house 5, one side fixed connection of bracing 12 and lower sliding sleeve 15 surface is passed through at the middle part of horizontal pole 9 lower surface.

The middle part of one side of the control cabinet 6 is fixedly connected with a sleeve 8, the inner ring of the sleeve 8 is inserted with one end of a power rod 7, the middle part of the outer surface of the power rod 7 is provided with a support rod 24 through a bearing, the other end of the support rod 24 is fixedly connected with the top part of the inner wall of the control cabinet 6, the surface of the power rod 7 is provided with the support rod 24, the power rod is convenient to fix, the stability of the power rod 7 in the rotating process is improved, the other end of the power rod 7 is fixedly connected with one side of a bevel gear 17, the top part of the support rod 24 is fixedly connected with the top part of the inner wall of the control cabinet 6, one side of the outer surface of the bevel gear 17 is meshed with one side of the outer surface of a bevel gear 20, the bevel gear 20 is sleeved on the outer surface of the top part of a rotating rod 16, the top part of the rotating rod 16, and the screw thread on the surface of the screw thread shaft 19 is opposite to the screw thread on the surface of the screw thread sleeve III 18, and the screw thread shaft 19 and the screw thread sleeve III 18 are internally provided with opposite screw threads, so that the screw thread sleeve III 18 moves up and down while the screw thread shaft 19 rotates, the screw thread sleeve III 18 is convenient to lock after the movement of the screw thread sleeve III 18 is stopped, and the bottom of the screw thread shaft 19 is communicated with the top of the bulb 3.

The middle part of the outer surface of the threaded shaft 19 is in threaded connection with a threaded sleeve three 18, one side of the outer surface of the threaded sleeve three 18 is fixedly connected with one end of a sliding rod 23, the other end of the sliding rod 23 is in sliding connection with one side of a sliding groove 21 through a pulley, the number of the sliding grooves 21 is two, the two sliding grooves 21 are symmetrically arranged on two sides of the inner wall of the light box 5, the surfaces of one sides of the two sliding grooves 21 are respectively and fixedly connected with the sliding rod 23 through the pulley, the sliding grooves 21 are arranged on two sides of the threaded shaft 19, so that the sliding rod 23 can conveniently move up and down, the up-and-down efficiency of the light barrier 4 is improved, the other side of the sliding groove 21 is fixedly connected with one side of the inner wall of the light box 5, the bottom of.

When the LED table lamp is used, after the fixing bolt 13 is rotated, the upper sliding sleeve 11 and the lower sliding sleeve 15 drive the cross rod 9 to move up and down, so that the purpose of adjusting the height of the LED table lamp is achieved, the power rod 7 is rotated to drive the rotating rod 16 and the threaded shaft 19 to rotate, the threaded shaft 19 enables the threaded sleeve III 18 to move up and down on the surface of the threaded shaft 19 in the rotating process, the purpose of limiting the light of the bulb 3 by the light barrier 4 is achieved, and eyes of a user of the LED table lamp are protected.

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. The utility model provides a LED table lamp convenient to control light, includes base (1), its characterized in that: the top of the upper surface of the base (1) is fixedly connected with the bottom of the support column (2), the top of the support column (2) penetrates through the lower sliding sleeve (15) to be inserted into the upper sliding sleeve (11), one side of the outer surface of the upper sliding sleeve (11) is fixedly connected with one end of the cross rod (9), one end of the bottom of the cross rod (9) is fixedly connected with the top of the control cabinet (6), the bottom of the control cabinet (6) is fixedly connected with the top of the lamp box (5), and the middle of the lower surface of the cross rod (9) is fixedly connected with one side of the outer surface of the lower sliding sleeve (15) through the inclined strut (10);

the middle part of one side of the control cabinet (6) is fixedly connected with a sleeve (8), the inner ring of the sleeve (8) is inserted into one end of a power rod (7), the other end of the power rod (7) is fixedly connected with one side of a first bevel gear (17), the top of a support rod (24) is fixedly connected with the top of the inner wall of the control cabinet (6), one side of the outer surface of the first bevel gear (17) is meshed with one side of the outer surface of a second bevel gear (20), the second bevel gear (20) is sleeved on the outer surface of the top of a rotating rod (16), the top of the rotating rod (16) is fixedly connected with the top of the inner wall of the control cabinet (6) through a bearing, the bottom of the rotating rod (16) is fixedly connected with the top of a threaded shaft (19), and the bottom of the;

the middle part of the outer surface of the threaded shaft (19) is in threaded connection with a threaded sleeve III (18), one side of the outer surface of the threaded sleeve III (18) is fixedly connected with one end of a sliding rod (23), the other end of the sliding rod (23) is in sliding connection with one side of a sliding groove (21) through a pulley, the other side of the sliding groove (21) is fixedly connected with one side of the inner wall of the light box (5), the bottom of the sliding rod (23) is fixedly connected with the middle part of the upper surface of a fixed rod (22), and the bottom of the fixed rod (22) is fixedly connected with the top of the light barrier (4).

2. An LED table lamp convenient to control light according to claim 1, characterized in that: one side of the lower sliding sleeve (15) is fixedly provided with a second threaded sleeve (14), the inner thread of the second threaded sleeve (14) is connected with a fixing bolt (13), one end of the fixing bolt (13) is connected with the outer surface of the supporting column (2) in a sliding mode, and the lower sliding sleeve (15) is fixedly connected with the upper sliding sleeve (11) through a fixed vertical plate (12).

3. An LED table lamp convenient to control light according to claim 1, characterized in that: the quantity of spout (21) is two, and two spout (21) symmetries set up in the both sides of lamp house (5) inner wall to the surface of two spout (21) one side all is through pulley fixedly connected with litter (23).

4. An LED table lamp convenient to control light according to claim 1, characterized in that: the length of the threaded shaft (19) is greater than the height of the light barrier (4), and the thread of the surface of the threaded shaft (19) is opposite to the thread of the surface of the threaded sleeve (18).

5. An LED table lamp convenient to control light according to claim 1, characterized in that: the middle part of the outer surface of the power rod (7) is provided with a support rod (24) through a bearing, and the other end of the support rod (24) is fixedly connected with the top of the inner wall of the control cabinet (6).

6. An LED table lamp convenient to control light according to claim 1, characterized in that: the middle of the lower surface of the cross rod (9) is provided with an inclined strut (10), and one end, far away from the cross rod (9), of the inclined strut (10) is fixedly connected with one side of the outer surface of the lower sliding sleeve (15).