CN220103029U - Desk lamp capable of being adjusted at will - Google Patents

Abstract

The utility model discloses a desk lamp capable of being adjusted at will, relates to the technical field of desk lamps, and aims to solve the problems that an adjusting structure of an existing desk lamp cannot be positioned effectively in the adjusting and using process, the position which is adjusted in advance is easy to change due to the influence of external force, and the adjusting and using stability of the desk lamp is affected. The table lamp comprises a table lamp chassis seat, wherein a first upright post is arranged at the upper end of the table lamp chassis seat, the first upright post and the table lamp chassis seat are integrally formed, and a second upright post is arranged at one side of the first upright post; further comprises: the central connecting shaft is arranged in the first upright post and the second upright post respectively, two central connecting shafts are arranged, the central connecting shaft and the first upright post and the second upright post are integrally formed, the connecting ring head is arranged outside the central connecting shaft, the electromagnet ring seat is arranged below the connecting ring head, and the sleeve connecting rods are arranged on the outer walls of the two connecting ring heads.

Description

Desk lamp capable of being adjusted at will

Technical Field

The utility model relates to the technical field of desk lamps, in particular to a desk lamp capable of being adjusted at will.

Background

The desk lamp generally refers to an electric lamp with a base, which is placed on a desk, but with the progress of technology, the appearance and the shape of the desk lamp are also continuously developed, and the magnetic desk lamp capable of being adsorbed at any position is gradually developed, so that the desk lamp is small and exquisite and convenient to carry. The desk lamp has the main functions of lighting, is convenient for reading, learning, working and the like, has far exceeded the value of the desk lamp, and even has become an artwork.

For example, bulletin numbers: CN107178724A (a desk lamp with arbitrary angle regulation), comprising a lamp base, a soft snake bone lamp post, a lamp cap base, a bulb and a sheath tube, wherein the soft snake bone lamp post is arranged at the middle position of the upper part of the lamp base, the lamp cap base is arranged at the top of the soft snake bone lamp post, the bulb is arranged on the lamp cap base, the sheath tube is arranged at the lower part of the outer wall of the soft snake bone lamp post and is connected with the lamp base, a battery box and a power plug are arranged in the lamp base, the height of the soft snake bone lamp post is greater than that of the sheath tube, the height of the sheath tube is one third of that of the soft snake bone lamp post, the lamp base is also provided with a clamping plate, and the bulb is arranged at the middle position of the opening of the lamp cap base through a screw thread.

Above-mentioned desk lamp is adjusting the in-process that uses and is adjusting the structure and can not obtain effectual location, receives the influence of external force and changes the position that adjusts in advance easily, influences the stability that desk lamp adjusted the use, and for this reason, we provide a desk lamp that can adjust wantonly.

Disclosure of Invention

The utility model aims to provide a desk lamp capable of being adjusted at will, so as to solve the problems that an adjusting structure of the existing desk lamp provided in the background art cannot be positioned effectively in the adjusting and using process, the adjusted position is easy to change due to the influence of external force, and the adjusting and using stability of the desk lamp is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the desk lamp comprises a desk lamp chassis seat, wherein a first upright post is arranged at the upper end of the desk lamp chassis seat, the first upright post and the desk lamp chassis seat are integrally formed, and a second upright post is arranged at one side of the first upright post;

further comprises:

the central connecting shafts are respectively arranged in the first upright post and the second upright post, two central connecting shafts are arranged, the central connecting shafts and the first upright post and the second upright post are integrally formed, the connecting ring heads are arranged outside the central connecting shafts, the electromagnet ring seats are arranged below the connecting ring heads, and the outer walls of the two connecting ring heads are respectively provided with a sleeve connecting rod;

the sleeve connecting rod is arranged in the sleeve connecting rod, the sleeve connecting rod and the sleeve connecting rod are integrally formed, the inner core rods are arranged in the two sleeve connecting cavities, the anti-falling tail plates are arranged at the two ends of the inner core rods, and the anti-falling tail plates and the inner core rods are integrally formed;

the desk lamp tube is arranged at one side of the second upright post, one end of the desk lamp tube is provided with a connecting rod, and two ends of the connecting rod are respectively welded with the desk lamp tube and the outer wall of the second upright post;

the bearing inner hole is formed in the connecting ring head, the bearing inner hole and the connecting ring head are integrally formed, a bearing is arranged in the bearing inner hole, and the connecting ring head is movably connected with the central connecting shaft through the bearing.

Preferably, a power connection wire is arranged on the outer wall of one side of the desk lamp chassis seat, one end of the power connection wire is provided with a power connection plug, the power connection plug and the power connection wire are integrally formed, and the power connection plug is electrically connected with the power supply switch through the power connection wire.

Preferably, the binding tape is arranged on the electric wire in a binding way, and a protective cover is arranged at one end of the electric plug.

Preferably, a power supply switch is arranged at the upper end of the table lamp chassis seat, three power supply lines are arranged at the output end of the power supply switch, and the three power supply lines are respectively and electrically connected with the two electromagnet ring seats and the table lamp tube.

Preferably, four limiting ring blocks are arranged between the sleeving rods, an inner ring groove is formed in the inner wall of each limiting ring block, the inner ring groove and the limiting ring blocks are integrally formed, a magnet block is arranged on the inner wall of each inner ring groove and fixedly connected with the corresponding inner ring groove through viscose glue, and the limiting ring blocks are connected with the inner core rod through the magnet blocks in an adsorption mode.

Preferably, the inner core rod is provided with the cross-over through hole with cup jointing the hookup location of cavity, and the cross-over through hole sets up with cup jointing the inside intercommunication of cavity, and the size of anticreep tail plate is greater than the bore of cross-over through hole.

Preferably, the mounting position of the electromagnet ring seat is provided with an inner carrying groove, and the electromagnet ring seat is fixedly connected with the inner carrying groove through adhesive.

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

1. according to the utility model, the four limiting ring blocks are assembled and mounted on the end positions of the sleeving rods in pairs, and the positioning and mounting are carried out through the adsorption connection of the magnet blocks and the inner core rod, so that the transverse adjustment positions are positioned, after all adjustment is finished, the power plug is plugged in the power supply, and the power supply switch is pressed down, so that the power supply switch supplies power to the two electromagnet ring seats and the desk lamp tube at the same time, and the electromagnet ring seats supply power to generate magnetic adsorption connection ring heads, so that the steering adjustment positions are fixed, the stability of the integral structure of the desk lamp after adjustment is improved, the problem that the adjustment use stability of the desk lamp is affected because the adjustment structure of the existing desk lamp cannot be effectively positioned in the adjustment use process and the pre-adjusted position is easily changed due to the influence of external force is solved.

2. The seat position of the lamp tube is turned to and adjusted through the movable connection of the connecting ring head and the central connecting shaft, and after the adjustment is completed, the distance between the first upright post and the second upright post is adjusted through the sleeved connection of the sleeve connecting rod and the inner core rod, so that the purpose of double adjustment of turning and horizontal adjustment is achieved.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a desk lamp capable of being adjusted at will;

FIG. 2 is a schematic view of the connection structure of the connecting ring head and the central connecting shaft of the present utility model;

FIG. 3 is a schematic view of the structure of the electromagnet ring carrier of the present utility model;

FIG. 4 is a schematic view of the connection structure of the connecting rod and the inner core rod of the present utility model;

FIG. 5 is a schematic view of a stop collar block according to the present utility model;

in the figure: 1. a desk lamp chassis base; 2. connecting wires; 3. a power plug is connected; 4. a protective cover; 5. strapping tape; 6. a first upright; 7. a second upright; 8. a lamp tube; 9. a connecting rod; 10. sleeving a connecting rod; 11. a connecting ring head; 12. a power supply line; 13. a power supply switch; 14. a central connecting shaft; 15. a bearing inner hole; 16. a bearing; 17. an inner carrying groove; 18. an electromagnet ring seat; 19. a limiting ring block; 20. sleeving the cavity; 21. penetrating through the through hole; 22. an anti-drop tail plate; 23. an inner core rod; 24. an inner ring groove; 25. a magnet block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the desk lamp capable of being adjusted at will comprises a desk lamp chassis seat 1, wherein a first upright post 6 is arranged at the upper end of the desk lamp chassis seat 1, the first upright post 6 and the desk lamp chassis seat 1 are integrally formed, and a second upright post 7 is arranged at one side of the first upright post 6;

further comprises:

the central connecting shafts 14 are respectively arranged in the first upright 6 and the second upright 7, two central connecting shafts 14 are arranged, the central connecting shafts 14, the first upright 6 and the second upright 7 are integrally formed, the connecting ring heads 11 are arranged outside the central connecting shafts 14, the electromagnet ring seats 18 are arranged below the connecting ring heads 11, and the sleeving rods 10 are arranged on the outer walls of the two connecting ring heads 11;

the sleeve joint cavity 20 is arranged in the sleeve joint rod 10, the sleeve joint cavity 20 and the sleeve joint rod 10 are integrally formed, an inner core rod 23 is arranged in the two sleeve joint cavities 20, two ends of the inner core rod 23 are respectively provided with an anti-falling tail plate 22, and the anti-falling tail plates 22 and the inner core rod 23 are integrally formed;

the desk lamp tube 8 is arranged at one side of the second upright post 7, one end of the desk lamp tube 8 is provided with a connecting rod 9, and two ends of the connecting rod 9 are respectively welded with the desk lamp tube 8 and the outer wall of the second upright post 7;

the bearing inner hole 15 is arranged in the connecting ring head 11, the bearing inner hole 15 and the connecting ring head 11 are integrally formed, a bearing 16 is arranged in the bearing inner hole 15, and the connecting ring head 11 is movably connected with the central connecting shaft 14 through the bearing 16.

During the use, install the end position of cup jointing the pole with four spacing ring piece pairwise equipment to be connected through the absorption of magnet piece and interior core pole and fix a position the installation, thereby fix a position the position of horizontal regulation, after all adjusting, will connect electric plug grafting power, and press power supply switch, make power supply switch simultaneously for two electromagnet ring seat and desk lamp pipe power supply, produce magnetic force after the electromagnet ring seat power supply and adsorb the go-between head, thereby fix the position of turning to the regulation, improved the stability of overall structure after the desk lamp is adjusted.

Referring to fig. 1, a wire 2 is disposed on an outer wall of one side of a desk lamp chassis base 1, a wire plug 3 is disposed at one end of the wire 2, the wire plug 3 and the wire 2 are integrally formed, the wire plug 3 is electrically connected with a power supply switch 13 through the wire 2, and the wire 2 disposed on the outer wall of one side of the desk lamp chassis base 1 plays a role of an external power supply.

Referring to fig. 1, a strapping tape 5 is provided on the electric wire 2 in a strapping manner, a protective cover 4 is installed at one end of the electric plug 3, and the strapping tape 5 provided on the electric wire 2 in a strapping manner plays a role in strapping the electric wire 2.

Referring to fig. 1, a power supply switch 13 is disposed at the upper end of the desk lamp chassis base 1, three power supply lines 12 are disposed at the output end of the power supply switch 13, the three power supply lines 12 are electrically connected with two electromagnet ring bases 18 and the desk lamp tube 8 respectively, and the power supply switch 13 disposed at the upper end of the desk lamp chassis base 1 plays a role in controlling the start and stop of power supply.

Referring to fig. 4 and 5, four stop collar blocks 19 are installed between two sleeve connection rods 10, an inner ring groove 24 is formed in the inner wall of the stop collar block 19, the inner ring groove 24 and the stop collar block 19 are integrally formed, a magnet block 25 is arranged on the inner wall of the inner ring groove 24, the magnet block 25 is fixedly connected with the inner ring groove 24 through viscose glue, the stop collar block 19 is in adsorption connection with an inner core rod 23 through the magnet block 25, and the four stop collar blocks 19 installed between two sleeve connection rods 10 play a role in horizontally adjusting and limiting.

Referring to fig. 4, a through-hole 21 is disposed at a connection position between the inner core rod 23 and the socket cavity 20, the through-hole 21 is communicated with the inside of the socket cavity 20, the size of the anti-release tail plate 22 is larger than the caliber of the through-hole 21, and the through-hole 21 disposed at a connection position between the inner core rod 23 and the socket cavity 20 plays a role in facilitating the through-connection of the inner core rod 23.

Referring to fig. 3, an inner carrying groove 17 is disposed at the mounting position of the electromagnet ring seat 18, the electromagnet ring seat 18 is fixedly connected with the inner carrying groove 17 through adhesive, and the inner carrying groove 17 disposed at the mounting position of the electromagnet ring seat 18 plays a role in carrying the electromagnet ring seat 18.

Working principle: when the desk lamp is used, the sitting position of the desk lamp 8 is subjected to steering adjustment through the movable connection of the connecting ring head 11 and the central connecting shaft 14, after the adjustment is finished, the first stand column 6 and the second stand column 7 are adjusted through the sleeving connection of the sleeving connection rod 10 and the inner core rod 23, the distance between the first stand column 6 and the second stand column 7 is pulled and adjusted to a required position, the four limiting ring blocks 19 are assembled and installed on the end positions of the sleeving connection rod 10 in pairs, and the positions which are transversely adjusted are positioned and installed through the adsorption connection of the magnet blocks 25 and the inner core rod 23, after all the adjustment is finished, the power is plugged into the power plug 3, the power supply switch 13 is pressed, the power supply switch 13 supplies power for the two electromagnet ring seats 18 and the desk lamp tube 8 at the same time, the magnetic force adsorption connecting ring head 11 is generated after the power supply of the electromagnet ring seat 18, so that the steering adjustment position is fixed, the stability of the whole structure of the desk lamp after the adjustment is improved, and the desk lamp can be used at will.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a desk lamp that can adjust wantonly, includes desk lamp chassis seat (1), and the upper end of desk lamp chassis seat (1) is provided with first stand (6), and first stand (6) and desk lamp chassis seat (1) integrated into one piece set up, and one side of first stand (6) is provided with second stand (7);

the method is characterized in that: further comprises:

the central connecting shafts (14) are respectively arranged in the first upright post (6) and the second upright post (7), the two central connecting shafts (14) are arranged, the central connecting shafts (14) and the first upright post (6) and the second upright post (7) are integrally formed, the connecting ring heads (11) are arranged outside the central connecting shafts (14), the electromagnet ring seats (18) are arranged below the connecting ring heads (11), and the connecting rods (10) are arranged on the outer walls of the two connecting ring heads (11);

the sleeve connecting rod comprises sleeve connecting rods (10), sleeve connecting cavities (20) and sleeve connecting rods (10), inner core rods (23) are arranged in the sleeve connecting cavities (20), anti-falling tail plates (22) are arranged at two ends of each inner core rod (23), and the anti-falling tail plates (22) and the inner core rods (23) are integrally formed;

the desk lamp tube (8) is arranged at one side of the second upright post (7), one end of the desk lamp tube (8) is provided with a connecting rod (9), and two ends of the connecting rod (9) are respectively welded with the desk lamp tube (8) and the outer wall of the second upright post (7);

the bearing inner hole (15) is formed in the connecting ring head (11), the bearing inner hole (15) and the connecting ring head (11) are integrally formed, a bearing (16) is arranged in the bearing inner hole (15), and the connecting ring head (11) is movably connected with the central connecting shaft (14) through the bearing (16).

2. A randomly adjustable desk lamp as defined in claim 1, wherein: the desk lamp chassis seat (1) is characterized in that a power connection wire (2) is arranged on the outer wall of one side of the desk lamp chassis seat (1), one end of the power connection wire (2) is provided with a power connection plug (3), the power connection plug (3) and the power connection wire (2) are integrally formed, and the power connection plug (3) is electrically connected with a power supply switch (13) through the power connection wire (2).

3. A randomly adjustable desk lamp as claimed in claim 2, wherein: the electric wire (2) is provided with a strapping (5) in a strapping mode, and one end of the electric plug (3) is provided with a protective cover (4).

4. A randomly adjustable desk lamp as defined in claim 1, wherein: the upper end of desk lamp chassis seat (1) is provided with power supply switch (13), be provided with three power supply line (12) on the output of power supply switch (13), three power supply line (12) respectively with two electromagnetism ring seat (18) and desk lamp pipe (8) electric connection.

5. A randomly adjustable desk lamp as defined in claim 1, wherein: four limiting ring blocks (19) are arranged between the two sleeve connecting rods (10), an inner ring groove (24) is formed in the inner wall of each limiting ring block (19), the inner ring groove (24) and the limiting ring blocks (19) are integrally formed, a magnet block (25) is arranged on the inner wall of each inner ring groove (24), the magnet block (25) is fixedly connected with the inner ring groove (24) through viscose glue, and the limiting ring blocks (19) are in adsorption connection with the inner core rods (23) through the magnet blocks (25).

6. A randomly adjustable desk lamp as defined in claim 1, wherein: the inner core rod (23) is provided with a through-connection through hole (21) at the connection position of the sleeve joint cavity (20), the through-connection through hole (21) is communicated with the inside of the sleeve joint cavity (20), and the size of the anti-falling tail plate (22) is larger than the caliber of the through-connection through hole (21).

7. The arbitrarily adjustable table lamp of claim 4, wherein: an inner carrying groove (17) is formed in the mounting position of the electromagnet ring seat (18), and the electromagnet ring seat (18) is fixedly connected with the inner carrying groove (17) through adhesive.