CN220817486U

CN220817486U - Adjustable desk lamp

Info

Publication number: CN220817486U
Application number: CN202420555664.3U
Authority: CN
Inventors: 李国生
Original assignee: Guangzhou Weijubao Network Technology Co ltd
Current assignee: Guangzhou Weijubao Network Technology Co ltd
Priority date: 2024-03-21
Filing date: 2024-03-21
Publication date: 2024-04-19
Anticipated expiration: 2034-03-21

Abstract

The utility model relates to the technical field of desk lamps, in particular to an adjustable desk lamp, which comprises a base, wherein an adjusting bracket is arranged at the top end of the base, an adjusting bolt assembly is fixed at the tail end of the adjusting bracket, a positioning frame structure is fixed at one end of the adjusting bolt assembly, a lamp panel is fixed at one end of the positioning frame structure, the adjusting bolt assembly comprises a fixing rod, a positioning cylinder, a locking ring and a threaded rod assembly, the threaded rod assembly comprises a threaded rod body and a ball body integrally arranged at the tail end of the threaded rod body, the locking ring is arranged in the middle of the outer side of the threaded rod assembly, the positioning frame structure comprises a positioning frame and a sliding frame arranged at the outer side of the positioning frame, a positioning hole is formed in the middle of the front end of the positioning frame, a locking bolt can move in an inner groove in the deflection process of positioning plates at two sides, a preset positioning effect can be achieved by a locking nut, the lamp panel can be manually unfolded to a certain angle, the effect of improving illumination brightness or enlarging an illumination area can be achieved, and a specific use effect can be determined by specific conditions on site.

Description

Adjustable desk lamp

Technical Field

The utility model relates to the technical field of desk lamps, in particular to an adjustable desk lamp.

Background

The desk lamp is an electric lamp placed on a desk, the existing desk lamp plays a role in lighting and decoration, the desk lamp has far exceeded the value of the desk lamp, and the desk lamp, furniture, cloth and decorations are decorated together for life; at present, the structure characteristics of the desk lamp commonly used in the market mainly comprise a base, a vertical rod fixed on the base, a cross rod with one end connected to the top of the supporting rod and a lamp holder fixed on one end of the cross rod far away from the vertical rod, wherein the vertical rod and the cross rod form a bracket for supporting the lamp holder, the base plays a role of bearing and supporting the bracket, and the lamp holder plays a role of lighting;

However, in the above-mentioned prior art scheme, the illumination lamp plate can't dismantle fast to and realize shining the face regulation, when the user need adjust the direction of lamp holder, often need move whole desk lamp, can not satisfy the illumination demand of user's diversity.

Disclosure of utility model

Technical problem to be solved

Aiming at the defects in the prior art, the utility model provides an adjustable table lamp which can effectively solve the problem that the adjustment, installation and fixation of the irradiation surface of the lamp cap in the prior art are inconvenient to operate.

Technical proposal

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

The utility model provides an adjustable table lamp, which comprises a base, wherein an adjusting bracket is arranged at the top end of the base, an adjusting bolt assembly is fixed at the tail end of the adjusting bracket, a locating frame structure is fixed at one end of the adjusting bolt assembly, a lamp panel is fixed at one end of the locating frame structure, the adjusting bolt assembly comprises a fixing rod, a locating cylinder, a locking ring and a threaded rod assembly, the threaded rod assembly comprises a threaded rod body and a ball body integrally arranged at the tail end of the threaded rod body, the locking ring is arranged in the middle of the outer side of the threaded rod assembly, the locating frame structure comprises a locating frame and a sliding frame arranged at the outer side of the locating frame, a locating hole is formed in the middle of the front end of the locating frame, a sliding frame is arranged at the outer side of the front end of the locating frame, a partition plate is arranged at the outer side of the sliding frame, a group of the sliding frame is arranged at the upper end and the lower end of the locating frame, an inner groove is formed in the middle of the sliding frame, two groups of the sliding frame penetrate through the inner groove and the lamp panel through locking bolts, the two groups of the two sides of the sliding frame are fixedly connected, the lamp panel comprises a locating plate and a lamp panel and a lamp bead arranged at the inner side of the front end of the locating plate, and two sides of the locating plate are provided with locking bolts.

Further, the positioning cylinder is of a hollow structure with one end being free of a surface, the inner side wall of the positioning cylinder is provided with a threaded structure, the size of the ball is larger than that of the threaded rod body, and the size of the threaded rod body is matched with the size of the positioning hole.

Further, the sliding frame is a hollow frame structure with two non-planar ends, and a round hole with a size matched with the size of the positioning hole is formed in the middle of the partition plate.

Further, two groups of locating plates are symmetrically arranged between two groups of sliding frames, and the inner sides of the locating plates are movably arranged through hinge seats.

Further, one ends of the two groups of sliding frames are fixedly connected with one side of the positioning frame.

Further, the middle parts of the positioning plates at the two sides are penetrated by locking bolts.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

According to the utility model, when the adjusting bolt assembly is used, a user can pass through the threaded rod assembly through the positioning frame, the sliding frame and the partition plate structure, realize positioning clamping through the ball body on one side of the threaded rod body, connect and fix the threaded rod body through the positioning cylinder, and the locking ring arranged in the middle of the threaded rod can rotate on the threaded rod body and move towards the front end, so that the space of the sliding frame, the partition plate and the positioning frame is compressed, the requirement of integral fastening is realized, and the installation and the disassembly of the positioning frame and the adjusting bracket (base) are facilitated.

In this device, locating frame and balladeur train structure that the locating rack structure was provided with, the user accessible locating plate removes in the inside groove through the lock bolt at middle part, and the locating plate structure that has the lamp pearl, can realize the activity through inboard articulated seat and rotate, in the deflection process of both sides locating plate, the lock bolt can remove in the inside groove, lock nut can play the effect of predetermineeing the location, and the lamp plate can manually expand to certain angle, play the effect that improves illumination brightness or enlarge the irradiation area, specific result of use can be confirmed by scene specific condition.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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 evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a second schematic diagram of the structure of the present utility model;

FIG. 3 is a side view of the structure of the present utility model;

FIG. 4 is a fragmentary view of the structure of the adjusting pin assembly and the retainer of the present utility model;

FIG. 5 is a structural exploded view of the adjusting bolt of the present utility model

FIG. 6 is a schematic view of a positioning frame and a lamp panel according to the present utility model;

Fig. 7 is a structural exploded view of the positioning frame in the present utility model.

Reference numerals in the drawings represent respectively: 1. a base; 2. adjusting the bracket; 3. an adjustment bolt assembly; 31. a fixed rod; 32. a positioning cylinder; 33. a locking ring; 34. a threaded rod assembly; 341. a threaded rod body; 342. a sphere; 4. a positioning frame structure; 41. a positioning frame; 411. a sliding frame; 412. positioning holes; 413. a partition plate; 42. a carriage; 421. an inner tank; 43. a locking bolt; 5. a lamp panel; 51. a positioning plate; 52. a hinge base; 53. a lamp bead; 54. and (5) locking the nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

Examples: an adjustable table lamp, referring to fig. 1-7, comprises a base 1, wherein an adjusting bracket 2 is arranged at the top end of the base 1, an adjusting bolt assembly 3 is fixed at the tail end of the adjusting bracket 2, a positioning frame structure 4 is fixed at one end of the adjusting bolt assembly 3, and a lamp panel 5 is fixed at one end of the positioning frame structure 4;

The adjusting bolt assembly 3 comprises a fixed rod 31, a positioning cylinder 32, a locking ring 33 and a threaded rod assembly 34, the threaded rod assembly 34 comprises a threaded rod body 341 and a sphere 342 integrally arranged at the tail end of the threaded rod body 341, and the locking ring 33 is arranged in the middle of the outer side of the threaded rod assembly 34; the positioning cylinder 32 is of a hollow structure with one end having no surface, the inner side wall of the positioning cylinder is provided with a threaded structure, the size of the ball 342 is larger than that of the threaded rod body 341, and the size of the threaded rod body 341 is matched with that of the positioning hole 412; when in use, a user can pass the threaded rod assembly 34 through the structures of the positioning frame 41, the sliding frame 411 and the partition 413, realize positioning clamping through the sphere 342 on one side of the threaded rod body 341, connect and fix the threaded rod body 341 through the positioning cylinder 32, and the locking ring 33 arranged in the middle of the threaded rod can rotate on the threaded rod body 341 and move towards the front end, so that the space of the sliding frame 411, the partition 413 and the positioning frame 41 is compressed, the requirement of integral fastening is realized, and the installation and the disassembly of the positioning frame and the adjusting bracket 2 (the base 1) are convenient.

The locating frame structure 4 comprises a locating frame 41 and a sliding frame 42 arranged on the outer side of the locating frame 41, a locating hole 412 is formed in the middle of the front end of the locating frame 41, a sliding frame 411 is arranged on the outer side of the front end of the locating frame 41, a baffle 413 is arranged on the outer side of the sliding frame 411, a group of sliding frames 42 is arranged at the upper end and the lower end of the locating frame 41, inner grooves 421 are formed in the middle of the two groups of sliding frames 42, and two sides of the two groups of sliding frames 42 penetrate through the inner grooves 421 and the lamp panel 5 through locking bolts 43 to realize connection and fixation; the sliding frame 411 is a hollow frame structure with two non-surface ends, and a round hole with a size matched with that of the positioning hole 412 is formed in the middle of the baffle 413; one end of the two groups of sliding frames 42 is fixedly connected with one side of the positioning frame 41; the locating frame structure 4 is provided with a locating frame 41 and a sliding frame 42, a user can move in the inner groove 421 through the locking bolt 43 in the middle of the locating plate 51, the locating plate 51 with the lamp beads 53 can movably rotate through the inner hinge seat 52, the locking bolt 43 can move in the inner groove 421 in the deflection process of the locating plates 51 at the two sides, the locking nut 54 can play a preset locating effect, the lamp panel 5 can be manually unfolded to a certain angle, the effect of improving the illumination brightness or enlarging the illumination area is achieved, and the specific use effect can be determined by specific situations on site.

The lamp panel 5 comprises a positioning plate 51 and lamp beads 53 arranged at the front end of the positioning plate 51, a hinging seat 52 is arranged on the inner side of the positioning plate 51, and locking nuts 54 are arranged at two ends of the locking bolts 43 at two sides; the positioning plates 51 are symmetrically arranged between the two groups of sliding frames 42, and the inner side of each group of positioning plates 51 is movably arranged through a hinging seat 52; the middle parts of the two side positioning plates 51 are penetrated by the locking bolts 43;

the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The adjustable desk lamp comprises a base (1), and is characterized in that an adjusting bracket (2) is arranged at the top end of the base (1), an adjusting bolt assembly (3) is fixed at the tail end of the adjusting bracket (2), a positioning frame structure (4) is fixed at one end of the adjusting bolt assembly (3), and a lamp panel (5) is fixed at one end of the positioning frame structure (4);

The adjusting bolt assembly (3) comprises a fixed rod (31), a positioning cylinder (32), a locking ring (33) and a threaded rod assembly (34), wherein the threaded rod assembly (34) comprises a threaded rod body (341) and a ball body (342) integrally arranged at the tail end of the threaded rod body (341), and the locking ring (33) is arranged in the middle of the outer side of the threaded rod assembly (34);

The locating frame structure (4) comprises a locating frame (41) and a sliding frame (42) arranged on the outer side of the locating frame (41), a locating hole (412) is formed in the middle of the front end of the locating frame (41), a sliding frame (411) is arranged on the outer side of the front end of the locating frame (41), a partition plate (413) is arranged on the outer side of the sliding frame (411), a group of sliding frames (42) are arranged at the upper end and the lower end of the locating frame (41), an inner groove (421) is formed in the middle of each sliding frame (42), and two groups of sliding frames (42) penetrate through the inner groove (421) and a lamp panel (5) through locking bolts (43) to achieve connection and fixation;

The lamp panel (5) comprises a positioning plate (51) and lamp beads (53) arranged at the front end of the positioning plate (51), a hinging seat (52) is arranged on the inner side of the positioning plate (51), and locking nuts (54) are arranged at the two ends of the locking bolts (43) on the two sides.

2. The adjustable desk lamp as claimed in claim 1, wherein the positioning cylinder (32) has a hollow structure with one end having no surface, the inner side wall of the positioning cylinder is provided with a threaded structure, the size of the sphere (342) is larger than that of the threaded rod body (341), and the size of the threaded rod body (341) is matched with that of the positioning hole (412).

3. An adjustable desk lamp as claimed in claim 1, characterized in that the sliding frame (411) is a hollow frame structure with no surface at two ends, and a circular hole with a size matched with the size of the positioning hole (412) is formed in the middle of the partition plate (413).

4. An adjustable desk lamp as claimed in claim 1, characterized in that the positioning plate (51) is symmetrically arranged with two groups between two groups of carriages (42), and the inner side of each group of positioning plate (51) is movably arranged by a hinge seat (52).

5. An adjustable desk lamp as claimed in claim 4, characterized in that one end of the two sets of carriages (42) is fixedly connected to one side of the positioning frame (41).

6. An adjustable desk lamp as claimed in claim 1, characterized in that the middle parts of the positioning plates (51) on both sides are penetrated by locking bolts (43).