CN219607025U

CN219607025U - Desk lamp

Info

Publication number: CN219607025U
Application number: CN202320931667.8U
Authority: CN
Inventors: 马建明; 史方波; 吴钰霞
Original assignee: Shaoxing Qiangming Electric Co ltd
Current assignee: Shaoxing Qiangming Electric Co ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-08-29
Anticipated expiration: 2033-04-23

Abstract

The utility model discloses a desk lamp, which comprises a lamp holder and a lamp cap connected to the top of the lamp holder, wherein a connecting column is arranged at the bottom of the lamp cap, a ball head is arranged at the bottom of the connecting column, the lamp holder comprises an outer cover, a positioning seat and an elastic seat, a through hole with the aperture smaller than that of the ball head is arranged at the top of the outer cover, the connecting column penetrates through the through hole to place the ball head in the outer cover, the positioning seat is fixedly connected with the outer cover, a spring is arranged between the positioning seat and the elastic seat, the elastic seat abuts against the ball head, and the ball head is limited between the outer cover and the elastic seat. The lamp holder of this kind of desk lamp can be tightly between dustcoat and elastic seat with the bulb by the elasticity of elastic seat, and the lamp holder can adjust the angle as required, can enough convenient realization lamp holder multi-angle's regulation, can stabilize the location again, and does not change the shape of traditional desk lamp, and the restriction of angle adjusting structure of lamp holder to external design is less, and simple structure, low in manufacturing cost.

Description

Desk lamp

Technical Field

The utility model belongs to the technical field of desk lamps, and particularly relates to a desk lamp.

Background

The desk lamp is a common indoor lamp, is generally placed on a desk surface and has the functions of illumination and decoration. In order to realize illumination of different angles, more and more angles of the desk lamp cap can be adjusted, so that different illumination requirements can be met. But current desk lamp needs to carry out the adjustment of angle, and its mostly is through articulated mode connection lamp holder, realizes the adjustment of lamp holder angle through the rotation of articulated position, and these desk lamps are adjusted and are got up either comparatively troublesome, or angle location is unstable after adjusting to because the restriction of structure leads to the shape design of desk lamp to receive too much restriction.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the desk lamp, which can conveniently realize the multi-angle adjustment of the lamp holder, can stably position the lamp holder, does not change the shape of the traditional desk lamp, has a small limitation on the design of the lamp holder angle adjusting structure, and has a simple structure and low manufacturing cost.

In order to solve the technical problems, the utility model is solved by the following technical scheme: the utility model provides a desk lamp, includes the lamp stand and connects in the lamp holder at lamp stand top, the lamp holder bottom is provided with the spliced pole, the spliced pole bottom is provided with the bulb, the lamp stand includes dustcoat, positioning seat and elastic seat, the dustcoat top is equipped with the aperture and is less than the through-hole of bulb, the spliced pole passes the through-hole is arranged the bulb in the dustcoat, the positioning seat with dustcoat fixed connection, the positioning seat with be provided with the spring between the elastic seat, the elastic seat with the bulb offsets, will the bulb limit is located the dustcoat with between the elastic seat. The lamp holder of this kind of desk lamp can be tightly between dustcoat and elastic seat with the bulb by the elasticity of elastic seat, can improve the leakproofness between bulb and the through-hole, improves water-proof effects, and the lamp holder can adjust the angle as required, can enough convenient realization lamp holder multi-angle's regulation, can stabilize the location again, and does not change the shape of traditional desk lamp, and the restriction of the angle adjusting structure of lamp holder to the external design is less, and simple structure, and manufacturing cost is lower.

In the above technical solution, preferably, the elastic seat is provided with a matching groove that abuts against the ball head, and the matching groove is matched with an outer contour of the ball head. The structure is adopted, so that the ball head is better in clamping effect, the matching surface is larger during clamping, and the friction force is larger.

In the above technical scheme, preferably, the elastic seat bottom is provided with a plurality of guide rods, be provided with a plurality of guiding holes on the positioning seat, the guide rods activity is worn to locate in the guiding hole, the cover is equipped with on the guide rods the spring. By adopting the structure, the elastic direction of the elastic seat can be ensured to be stable, and when the angle of the lamp cap needs to be adjusted, the adjustment can be conveniently performed by pressing down the ball head.

In the above technical scheme, preferably, the lamp holder further comprises a mounting seat, a battery mounting cavity, a switch and a charging socket are arranged in the mounting seat, a battery is arranged in the battery mounting cavity, and an opening matched with the switch and the charging socket is arranged on the outer cover. Batteries are built in to meet the demands of outdoor use.

In the above technical solution, preferably, the mounting seat is connected with the positioning seat through a screw.

In the above technical solution, preferably, the positioning seat is connected with the outer cover through a screw.

In the above technical scheme, preferably, the lamp cap sequentially comprises a reflective lamp shade, an LED lamp panel and a light-transmitting plate from top to bottom, wherein the reflective lamp shade is connected with the light-transmitting plate through a buckle, a positioning boss is arranged on the connecting column, a threaded part is arranged on the connecting column, a nut is arranged on the threaded part, and the threaded part penetrates through the LED lamp panel and the light-transmitting plate and is clamped and fastened between the positioning boss and the nut through the nut. The structure is convenient for assembling the lamp cap, the connecting column and the bulb.

Compared with the prior art, the utility model has the following beneficial effects: the lamp holder of this kind of desk lamp can be tightly between dustcoat and elastic seat with the bulb by the elasticity of elastic seat, can improve the leakproofness between bulb and the through-hole, improves water-proof effects, and the lamp holder can adjust the angle as required, can enough convenient realization lamp holder multi-angle's regulation, can stabilize the location again, and does not change the shape of traditional desk lamp, and the restriction of the angle adjusting structure of lamp holder to the external design is less, and simple structure, and manufacturing cost is lower.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic cross-sectional view of an embodiment of the present utility model.

Fig. 3 is an exploded view of an embodiment of the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and detailed description: referring to fig. 1 to 3, a desk lamp comprises a lamp holder 1 and a lamp cap 2 connected to the top of the lamp holder 1, wherein a connecting column 3 is arranged at the bottom of the lamp cap 2, a ball head 31 is arranged at the bottom of the connecting column 3, the lamp holder 1 comprises an outer cover 11, a positioning seat 12 and an elastic seat 13, a through hole 111 smaller than the radius of the ball head 31 is arranged at the top of the outer cover 11, the ball head 31 is arranged in the outer cover 11 by the connecting column 3 through the through hole 111, the positioning seat 12 is fixedly connected with the outer cover 11, a spring 14 is arranged between the positioning seat 12 and the elastic seat 13, the elastic seat 13 abuts against the ball head 31, and the ball head 31 is limited between the outer cover 11 and the elastic seat 13. The lamp holder 2 of this kind of desk lamp can be by elasticity of elastic seat 13 with bulb 31 elasticity tight between dustcoat 11 and elastic seat 13, can improve the leakproofness between bulb 31 and the through-hole 111, improves water-proof effects, and lamp holder 2 can adjust the angle as required, can enough convenient realization lamp holder 2 multi-angle's regulation, can stable location again, and does not change the shape of traditional desk lamp, and the restriction of angle adjusting structure to external design of lamp holder 2 is less, and simple structure, low in manufacturing cost.

In this embodiment, the elastic seat 13 is provided with a matching groove 131 that abuts against the ball 31, and the matching groove 131 matches with the outer contour of the ball 31. The structure is adopted, so that the effect of clamping the ball head 31 is better, the matching surface is larger during clamping, and the friction force is larger.

In this embodiment, three guide rods 132 are disposed at the bottom of the elastic seat 13, three guide holes 121 are disposed on the positioning seat 12, the guide rods 132 movably penetrate through the guide holes 121, and springs 14 are sleeved on the guide rods 132. By adopting the structure, the elastic direction of the elastic seat 13 can be ensured to be stable, and when the angle of the lamp cap 2 needs to be adjusted, the adjustment can be conveniently performed by pressing down the ball head 31.

In this embodiment, the lamp holder 1 further includes a mounting base 15, a battery mounting cavity 151, a switch 152 and a charging socket 153 are disposed in the mounting base 15, a battery 16 is disposed in the battery mounting cavity 151, and an opening matching with the switch 152 and the charging socket 153 is disposed on the outer cover 11. Batteries are built in to meet the demands of outdoor use.

In this embodiment, the mounting base 15 is connected to the positioning base 12 by a screw.

In this embodiment, the positioning seat 12 is connected to the housing 11 by a screw.

The lamp cap 2 sequentially comprises a reflecting lampshade 21, an LED lamp panel 22 and a light-transmitting plate 23 from top to bottom, wherein the reflecting lampshade 21 is connected with the light-transmitting plate 23 through a buckle, a positioning boss 32 is arranged on the connecting column 3, a threaded portion 33 is arranged on the connecting column 3, a nut 34 is arranged on the threaded portion 33, and the threaded portion 33 penetrates through the LED lamp panel 22 and the light-transmitting plate 23 and clamps and fixes the LED lamp panel 22 and the light-transmitting plate 23 between the positioning boss 32 and the nut 34 through the nut 34. The structure is convenient for assembling the lamp cap 2 and the connecting column 3 and assembling the bulb 31.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides a desk lamp, includes lamp stand (1) and connects lamp holder (2) at lamp stand (1) top, its characterized in that: the lamp holder (2) bottom is provided with spliced pole (3), spliced pole (3) bottom is provided with bulb (31), lamp stand (1) are including dustcoat (11), positioning seat (12) and elastic seat (13), dustcoat (11) top is equipped with the aperture and is less than through-hole (111) of bulb (31), spliced pole (3) pass through-hole (111) will bulb (31) are arranged in dustcoat (11), positioning seat (12) with dustcoat (11) fixed connection, positioning seat (12) with be provided with spring (14) between elastic seat (13), elastic seat (13) with bulb (31) offset, will bulb (31) limit is located dustcoat (11) with between elastic seat (13).

2. A desk lamp as recited in claim 1, wherein: the elastic seat (13) is provided with a matching groove (131) propped against the ball head (31), and the matching groove (131) is matched with the outer contour of the ball head (31).

3. A desk lamp as recited in claim 1, wherein: the bottom of the elastic seat (13) is provided with a plurality of guide rods (132), the positioning seat (12) is provided with a plurality of guide holes (121), the guide rods (132) are movably arranged in the guide holes (121) in a penetrating mode, and the springs (14) are sleeved on the guide rods (132).

4. A desk lamp as recited in claim 1, wherein: the lamp holder (1) further comprises a mounting seat (15), a battery mounting cavity (151), a switch (152) and a charging socket (153) are arranged in the mounting seat (15), a battery (16) is arranged in the battery mounting cavity (151), and an opening matched with the switch (152) and the charging socket (153) is formed in the outer cover (11).

5. A desk lamp as recited in claim 4, wherein: the mounting seat (15) is connected with the positioning seat (12) through screws.

6. A desk lamp as recited in claim 1, wherein: the positioning seat (12) is connected with the outer cover (11) through screws.

7. A desk lamp as recited in claim 1, wherein: the lamp cap (2) sequentially comprises a reflecting lampshade (21), an LED lamp panel (22) and a light-transmitting plate (23) from top to bottom, wherein the reflecting lampshade (21) is connected with the light-transmitting plate (23) through a buckle, a positioning boss (32) is arranged on a connecting column (3), a threaded part (33) is arranged on the connecting column (3), a nut (34) is arranged on the threaded part (33), the threaded part (33) penetrates through the LED lamp panel (22) and the light-transmitting plate (23) and is clamped and fastened by the nut (34) between the positioning boss (32) and the nut (34).