CN215808000U

CN215808000U - Office table lamp convenient to carry out angle modulation

Info

Publication number: CN215808000U
Application number: CN202121082025.2U
Authority: CN
Inventors: 魏菲娅; 周心茹
Original assignee: Anhui Business College
Current assignee: Sichuan Small Universe Incubator Management Co.,Ltd.
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-02-11
Anticipated expiration: 2031-05-18

Abstract

The utility model provides an office desk lamp convenient for angle adjustment, which comprises a base, wherein a fixing device is arranged at the bottom end of the base through a bolt, and the office desk lamp is characterized in that: the base upper surface welding have first rotary device, first rotary device top department screw thread install the second rotary device, first rotary device in both sides paste and have the counter weight device, through above-mentioned step, improved the steadiness of desk lamp, carry out the high-speed revolution to the desk lamp through angle adjusting device, save time, still have the radiating effect simultaneously, accord with crowd's diversified demand.

Description

Office table lamp convenient to carry out angle modulation

Technical Field

The utility model relates to the field of lamps, in particular to an office desk lamp convenient for angle adjustment.

Background

The desk lamp is one of common small household appliances in daily life, mainly concentrates light in a small area, concentrates light rays and is convenient to read and work, a bulb used by a common desk lamp is an incandescent lamp or an energy-saving bulb, a light source is stably dispersed, and the range and the light ray intensity of a light source of the desk lamp capable of being covered are fixed due to the fact that the size and the height of the desk lamp are fixed.

But the demand is different for different people. When some users read books, the desk lamp can cover the books by a certain distance of light on the upper side of the books; sometimes, when a user needs to use the desk lamp to illuminate other places, the user can only take up the desk lamp, so that the height of a light source of the desk lamp is increased, and the area range of the cage is increased; however, if the terrain of the area to be reached is too high, the length of the electric wire of the desk lamp is not enough, and the desk lamp cannot be reached and cannot be used.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an office table lamp convenient for angle adjustment is provided.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: the utility model provides an office table lamp convenient to carry out angle modulation, includes, the base, base bottom department install fixing device, its characterized in that through the bolt: the base upper surface welding have first rotary device, first rotary device top department screw thread install the second rotary device, first rotary device in both sides paste and have the counter weight device.

Preferably, the first rotating means includes: shell, axle sleeve, first rotary rod, first swinging boom, spur gear and rotary actuator, the shell be the cuboid shape, the inside bottom department one side of shell install the axle sleeve through the bolt, the shell of axle sleeve one side on install rotary actuator through the bolt, the axle sleeve in rotate through the bearing and be connected with first rotary rod, first rotary rod periphery rotate through spur gear and rotary actuator intermeshing and be connected, first rotary rod top department welding have first swinging boom.

Preferably, the second rotating means includes: second swinging boom, link up shell, axle bed, second rotary rod, first bevel gear, second motor, second bevel gear and lamp holder, first swinging boom top department joint have the second swinging boom, first swinging boom and second swinging boom be 90 contained angles, second swinging boom one end department welding have link up the shell, link up the shell in install the axle bed through the bolt, axle bed top department install the second rotary rod through the bolt, second rotary rod middle part department fixed mounting have first bevel gear, linking shell top install the second motor through the screw thread, second motor power output end run through linking up shell fixed mounting have the second bevel gear, first bevel gear and second bevel gear intermeshing, second one end run through linking up the shell and install the lamp holder through the bolt.

Preferably, the two sides of the short side of the shell are provided with vent holes distributed at equal intervals.

Preferably, the counterweight device comprises: the counterweight box comprises a counterweight box and counterweight covers, and the counterweight covers are adhered to the top ends of the counterweight box.

Preferably, the fixing device comprises: the clamping plate is installed at the bottom of the base through bolts, the limiting rod is sleeved on the lower surface of the clamping plate, the top end of the limiting rod penetrates through the clamping plate and is welded with the pressing plate, the sucking disc is adhered to the upper surface of the pressing plate, the threaded rod is installed at the center of the lower surface of the clamping plate between the limiting rods in a threaded mode, and the top end of the threaded rod is welded with the center of the lower surface of the pressing plate.

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

1. through the steps, the stability of the desk lamp is improved, the desk lamp is rapidly rotated through the angle adjusting device, time is saved, meanwhile, the heat dissipation effect is achieved, and diversified demands of people are met.

2. The lamp holder is driven to rotate transversely by the first rotating device.

3. The lamp holder is driven to rotate longitudinally by the aid of the second rotating device, and light rays of the light are adjusted.

4. Through the establishment of the vent hole, the heat inside the first rotating device is reduced.

5. The counter weight device is arranged, so that the weight of the bottom of the desk lamp is increased, and the desk lamp is prevented from toppling.

6. The fixing device is arranged, convenience is provided for people who want to arrange the desk lamp at different positions, and meanwhile diversified requirements of people are met.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is a perspective view of a portion of the present invention;

FIG. 4 is a perspective view of a first rotating device according to the present invention;

FIG. 5 is a perspective view of a second embodiment of the present invention;

FIG. 6 is a schematic perspective view of a counterweight device according to the present invention;

FIG. 7 is a perspective view of a second rotating device according to the present invention;

fig. 8 is a perspective view of the fixing device of the present invention.

The reference numbers in the figures are:

1-a base; 2-a first rotating means; 2 a-a housing; 2a 1-vent; 2 b-shaft sleeve; 2 c-a first rotary bar; 2 d-a first rotating arm; 2 e-spur gear; 2 f-a rotary drive; 3-a second rotating device; 3 a-a second rotating arm; 3 b-an adaptor shell; 3 c-shaft seat; 3 d-a second rotary bar; 3 e-a first bevel gear; 3 f-a second motor; 3 g-second bevel gear; 3 h-lamp holder; 4-a fixing device; 4 a-a clamping plate; 4 b-pressing plate; 4 c-threaded rod; 4 d-a sucker; 4 e-a stop lever; 5-a counterweight device; 5 a-a weight cartridge; 5 b-counterweight cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

As shown in fig. 1-8, the following technical solutions are provided: the utility model provides an office table lamp convenient to carry out angle modulation, includes,

base

1, 1 bottom department of base install fixing device 4, its characterized in that through the bolt: the upper surface welding of base 1 have first

rotary device

2, 2 top department screw threads of first rotary device install second

rotary device

3, 2 interior both sides of first rotary device paste and have counter weight device 5.

Firstly, the desk lamp is fixed on an office table through the fixing device 4 of the desk lamp, when the light irradiation direction needs to be adjusted, the upper part of the desk lamp rotates in the horizontal direction through the first rotating device 2, and then the desk lamp rotates longitudinally through the second rotating device 3 until the desk lamp rotates to a required position.

Through the steps, the stability of the desk lamp is improved, the desk lamp is rapidly rotated through the angle adjusting device, time is saved, and meanwhile, the desk lamp has a heat dissipation effect.

Further: in order to solve the technical problem of transverse rotation, as shown in fig. 1 to 4, the following technical solutions are provided: the first rotating device 2 comprises: shell 2a, axle sleeve 2b, first rotary rod 2c, first swinging boom 2d, spur gear 2e and rotary actuator 2f, shell 2a be the cuboid shape, the inside bottom department one side of shell 2a install axle sleeve 2b through the bolt, shell 2a of axle sleeve 2b one side on install rotary actuator 2f through the bolt, axle sleeve 2b in rotate through the bearing and be connected with first rotary rod 2c, first rotary rod 2c peripheral through spur gear 2e and rotary actuator 2f intermeshing rotate and be connected, first rotary rod 2c top department welding have first swinging boom 2d

The output end of the driver drives the spur gear 2e to rotate, the rotation of the spur gear 2e drives the first rotating rod 2c to rotate, the rotation of the first rotating rod 2c further drives the first rotating arm 2d to transversely rotate, and the transverse rotation of the first rotating arm 2d drives the second rotating device 3 to transversely rotate.

The lamp holder 3h is driven to rotate transversely by the first rotating device 2.

Further: in order to solve the technical problem of longitudinal rotation of the lamp tube, as shown in fig. 7, the following technical solutions are provided: the second rotating device 3 comprises: a second rotating arm 3a, a linking shell 3b, a shaft seat 3c, a second rotating rod 3d, a first bevel gear 3e, a second motor 3f, a second bevel gear 3g and a lamp holder 3h, wherein the top end of the first rotating arm 2d is connected with the second rotating arm 3a in a clamping manner, the first rotating arm 2d and the second rotating arm 3a form an included angle of 90 degrees, one end of the second rotating arm 3a is welded with the linking shell 3b, the shaft seat 3c is installed in the linking shell 3b through a bolt, the top end of the shaft seat 3c is provided with the second rotating rod 3d through a bolt, the middle part of the second rotating rod 3d is fixedly provided with the first bevel gear 3e, the second motor 3f is installed above the linking shell 3b through a thread, the power output end of the second motor 3f is fixedly provided with the second bevel gear 3g through the linking shell 3b, and the first bevel gear 3e is mutually meshed with the second bevel gear 3g, one end of the second rotating rod 3d penetrates through the connecting shell 3b and is provided with a lamp cap 3h through a bolt.

The output through second motor 3f drives the second bevel gear 3g that the cover was established on it and produces the rotation, and the rotation of second bevel gear 3g and then drives first bevel gear 3e and produce rotatoryly, thereby the rotation of first bevel gear 3e drives second rotary rod 3d and rotates, and the rotation of second rotary rod 3d then drives lamp holder 3h and carries out longitudinal rotation.

The lamp holder 3h is driven to rotate longitudinally by the second rotating device 3, and then the light of the light is adjusted.

Further: in order to solve the technical problem of heat dissipation of the first rotating device 2, as shown in fig. 5, the following technical solutions are provided: the two sides of the short side of the shell 2a are provided with vent holes 2a1 distributed at equal intervals.

The plurality of ventilation holes 2a1 provided at both ends of the casing 2a contribute to the external air flow inside the first rotating device 2, and the hot air flow inside the first rotating device 2 flows from the ventilation holes 2a1 to the outside, thereby reducing the temperature inside the first rotating device 2.

By the establishment of the ventilation hole 2a1, the heat inside the first rotating apparatus 2 is reduced.

Further: in order to solve the technical problem that the bottom of the desk lamp is too light, as shown in fig. 6, the following technical scheme is provided: the counterweight device 5 comprises: a weight box 5a and a weight cover 5b, wherein the top end of the two weight boxes 5a is pasted with the weight cover 5 b.

The weight of the bottom of the desk lamp is increased by arranging a certain balancing weight in the weight box.

The counter weight device 5 is arranged, so that the weight of the bottom of the desk lamp is increased, and the desk lamp is prevented from toppling.

Further: in order to solve the technical problem of fixing the desk lamp to the desktop, as shown in fig. 8, the fixing device 4 provided in the following technical solution includes: cardboard 4a, support clamp plate 4b, threaded rod 4c, sucking disc 4d and gag lever post 4e, cardboard 4a pass through the bolt and install in the bottom of

base

1, 4a lower surface of cardboard cup joint

gag lever post

4e, 4e top department of gag lever post run through cardboard 4a and weld and support clamp plate 4b, support clamp plate 4b upper surface paste and have sucking

disc

4d, 4a lower surface center department screw thread of cardboard between the gag lever post 4e install threaded

rod

4c, 4c top department of threaded rod with support clamp plate 4b lower surface center department welding.

The pressing plate 4b is pushed to move upwards by rotating the threaded rod 4c, and the pressing plate 4b is pushed to move upwards to push the sucker 4d to move upwards until the sucker 4d is firmly attached to the bottom of the desktop.

The fixing device 4 is convenient for people who want to place the desk lamp at different positions, and meanwhile meets diversified requirements of people.

Firstly, the desk lamp is arranged on a desktop, then the pressing plate 4b is pushed to move upwards by rotating the threaded rod 4c, and the sucking disc 4d is further pushed to move upwards by the movement of the pressing plate 4b until the sucking disc 4d is firmly attached to the bottom of the desktop.

Step two, when the desk lamp is arranged on the desktop, the output end of the driver drives the spur gear 2e to rotate, the spur gear 2e rotates to drive the first rotary rod 2c to rotate, the first rotary rod 2c rotates to drive the first rotary arm 2d to transversely rotate, and the transverse rotation of the first rotary arm 2d drives the second rotating device 3 to transversely rotate.

And step three, driving a second bevel gear 3g sleeved on the second motor 3f to rotate through an output end of the second motor 3f, driving the first bevel gear 3e to rotate through rotation of the second bevel gear 3g, driving a second rotating rod 3d to rotate through rotation of the first bevel gear 3e, driving the lamp holder 3h to longitudinally rotate through rotation of the second rotating rod 3d, and enabling the lamp holder 3h to illuminate different areas.

And step four, the plurality of vent holes 2a1 formed at the two ends of the casing 2a are used for helping the external air flow to enter the first rotating device 2, and the hot air flow in the first rotating device 2 flows to the outside from the vent holes 2a1, so that the temperature in the first rotating device 2 is reduced.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the utility model, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.

The embodiments of the utility model are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides an office table lamp convenient to carry out angle modulation, includes, base (1) bottom department install fixing device (4), its characterized in that through the bolt:

the base (1) upper surface welding have first rotary device (2), first rotary device (2) top department screw thread install second rotary device (3), first rotary device (2) in both sides paste and have counter weight device (5).

2. An office desk lamp with convenient angle adjustment as claimed in claim 1, wherein the first rotating device (2) comprises:

shell (2a), axle sleeve (2b), first rotary rod (2c), first swinging boom (2d), spur gear (2e) and rotary actuator (2f), shell (2a) be the cuboid shape, inside bottom department one side of shell (2a) install axle sleeve (2b) through the bolt, shell (2a) of axle sleeve (2b) one side on install rotary actuator (2f) through the bolt, axle sleeve (2b) in rotate through the bearing and be connected with first rotary rod (2c), first rotary rod (2c) periphery rotate with rotary actuator (2f) intermeshing through spur gear (2e) and be connected, first rotary rod (2c) top department welding have first swinging boom (2 d).

3. An office desk lamp convenient for angle adjustment according to claim 2, wherein the second rotating means (3) comprises:

a second rotating arm (3a), a joint shell (3b), an axle seat (3c), a second rotating rod (3d), a first bevel gear (3e), a second motor (3f), a second bevel gear (3g) and a lamp holder (3h), wherein the top end of the first rotating arm (2d) is connected with the second rotating arm (3a) in a clamping manner, the first rotating arm (2d) and the second rotating arm (3a) form a 90-degree included angle, one end of the second rotating arm (3a) is welded with the joint shell (3b), the axle seat (3c) is installed in the joint shell (3b) through a bolt, the top end of the axle seat (3c) is installed with the second rotating rod (3d) through a bolt, the middle part of the second rotating rod (3d) is fixedly installed with the first bevel gear (3e), the second motor (3f) is installed above the joint shell (3b) through a thread, the power output end of the second motor (3f) is fixedly provided with a second bevel gear (3g) through the connecting shell (3b), the first bevel gear (3e) is meshed with the second bevel gear (3g), and one end of a second rotating rod (3d) is installed on a lamp holder (3h) through a bolt through the connecting shell (3 b).

4. The office desk lamp convenient for angle adjustment of claim 2, wherein the short sides of the outer shell (2a) are provided with vent holes (2a1) distributed at equal intervals.

5. An office desk lamp with convenient angle adjustment as claimed in claim 1, wherein the counterweight device (5) comprises:

the counterweight box comprises counterweight boxes (5a) and counterweight covers (5b), wherein the counterweight covers (5b) are adhered to the top ends of the counterweight boxes (5 a).

6. An office desk lamp with convenient angle adjustment as claimed in claim 1, wherein the fixing device (4) comprises:

cardboard (4a), support clamp plate (4b), threaded rod (4c), sucking disc (4d) and gag lever post (4e), cardboard (4a) install in the bottom of base (1) through the bolt, cardboard (4a) lower surface cup jointed gag lever post (4e), gag lever post (4e) top department run through cardboard (4a) welding and have supported clamp plate (4b), support clamp plate (4b) upper surface paste and have sucking disc (4d), cardboard (4a) lower surface center department screw thread between gag lever post (4e) install threaded rod (4c), threaded rod (4c) top department with support clamp plate (4b) lower surface center department welding.