CN217082370U

CN217082370U - Desk lamp

Info

Publication number: CN217082370U
Application number: CN202221058552.4U
Authority: CN
Inventors: 黄昆明; 胡旭锋
Original assignee: Yuyao Minghuan Lamps Co ltd
Current assignee: Yuyao Minghuan Lamps Co ltd
Priority date: 2022-04-30
Filing date: 2022-04-30
Publication date: 2022-07-29
Anticipated expiration: 2032-04-30

Abstract

The utility model discloses a desk lamp, which is characterized in that the desk lamp comprises a lamp holder and a lamp body, the lamp body comprises a tailstock and a down lamp, the tailstock is fixed with an upper magnetic ring, the down lamp is fixed with a lower magnetic ring, and the upper magnetic ring and the lower magnetic ring are magnetically attracted to realize the fixation of the tailstock and the down lamp; the lamp holder is provided with an inserting sleeve for the rotating ball to rotate after being inserted, a separation stop block for limiting the insertion depth of the rotating ball is arranged in the inserting sleeve, and the separation stop block is abutted against the rotating ball; the sleeve opening of the plug bush is circular, a plurality of elastic pressing blocks are fixed on the sleeve opening of the plug bush and are arranged at equal intervals along the circumferential direction of the plug bush, abdicating gaps are formed between every two adjacent pressing blocks, the pressing blocks are provided with external threads, the external threads of the plug bush are connected with a pressing sleeve, the pressing blocks are provided with first cut surfaces, and the pressing sleeve is provided with second cut surfaces; when compressing tightly cover screw in plug bush, the first tangent plane of second tangent plane extrusion is in order to realize the compact heap towards the ball extrusion chucking of turning, adopts the lamp body that can freely dismouting to install at the lamp stand, realizes the use of desk lamp and flashlight and switches.

Description

Desk lamp

Technical Field

The utility model relates to a desk lamp.

Background

The desk lamp is a common lighting appliance, but the desk lamp is provided with a lamp holder and can only be placed on a desk for use. However, the desk lamp is inconvenient to carry about due to the lamp holder, and can only be placed on a desk for use.

However, for some persons staying at night in a factory or persons camping outdoors, the persons need to be able to place a desk lamp for illumination and a desk lamp which can be conveniently carried outdoors.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a desk lamp adopts the lamp body that can freely dismouting to install at the lamp stand, realizes the use of desk lamp and flashlight and switches.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a desk lamp comprises a lamp holder and a lamp body, wherein the lamp body comprises a tailstock and a down lamp, a lamp source, a storage battery and a charging socket are arranged in the down lamp, and a universal ball assembly for rotation is connected between the lamp holder and the tailstock; the tailstock is fixed with an upper magnetic ring, the down lamp is fixed with a lower magnetic ring, and the upper magnetic ring and the lower magnetic ring are magnetically attracted to fix the tailstock and the down lamp.

Preferably, the universal ball assembly comprises a rotating ball fixed on the tailstock, the lamp holder is provided with an insertion sleeve for the rotating ball to rotate after being inserted, a blocking block for limiting the insertion depth of the rotating ball is arranged in the insertion sleeve, and the blocking block is abutted against the rotating ball; the sleeve opening of the plug bush is circular, a plurality of elastic pressing blocks are fixed on the sleeve opening of the plug bush and are arranged at equal intervals along the circumferential direction of the plug bush, abdicating gaps are formed between every two adjacent pressing blocks, the pressing blocks are provided with external threads, the external threads of the plug bush are connected with a pressing sleeve, the pressing blocks are provided with first cut surfaces, and the pressing sleeve is provided with second cut surfaces; when the pressing sleeve is screwed into the plug bush, the second tangent plane extrudes the first tangent plane to realize the pressing block to extrude and clamp towards the rotating ball.

Preferably, the inner diameter of the compression sleeve is larger than the diameter of the rotating ball.

Preferably, a connecting rod is fixed between the rotating ball and the tailstock.

Preferably, the down lamp is provided with a radio and a hand-operated power generation device.

Preferably, the outer wall of the pressing sleeve is fixed with a friction lug.

Preferably, the blocking block is provided with an arc surface towards one surface of the rotating ball, and the rotating ball is attached to the arc surface.

Preferably, the down lamp is fixed with a pull rope, one end of the pull rope is fixed with a metal insertion column, and two ends of the metal insertion column are respectively inserted into the upper magnetic ring and the lower magnetic ring in a clearance fit positioning mode.

To sum up, the utility model discloses following beneficial effect has:

(1) the down lamp and the tailstock are fixed together through magnetic attraction to serve as a desk lamp; because both fixed modes are magnetism, consequently demolish the convenience, after down lamp and tailstock separation, regard the down lamp as an independent flashlight and use. The universal ball assembly is used for adjusting the rotating angle of the tailstock and enabling the rotating angle to be positioned at the back.

(2) The rotating ball can be compressed tightly in the plug bush by screwing of the compression sleeve, a user can rotate the tailstock, and then the tailstock is positioned at the position after rotation by means of the compression force, and the moving ball mainly plays a role in adjusting the illumination angle of the lamp body as the desk lamp.

(3) The hand-operated power generation device can be used for generating power outdoors, and the flashlight illumination time is prolonged.

(4) The friction lug facilitates manual rotation of the compression sleeve by a user.

(5) The post can be taken out in the metal, the stay cord so that regard down lamp as the flashlight system between the waist, so that the down lamp is portable in the open air.

The metal inserting column is used as a positioning column and inserted in a clearance fit mode, so that the metal socket can be conveniently taken out of the upper magnetic ring and the lower magnetic ring.

And the metal insert column is made of metal materials, so that the metal insert column can be magnetically attracted on the magnetic ring, positioning insertion is convenient, and the metal insert column is used for positioning the upper magnetic ring and the lower magnetic ring by adopting the metal insert column, so that the upper magnetic ring and the lower magnetic ring can be aligned and attracted when the down lamp and the tailstock are magnetically fixed, and the magnetic attraction firmness is improved.

Drawings

FIG. 1 is a schematic structural view of example 1;

fig. 2 is an exploded schematic view of a tailstock and a downlight in embodiment 1;

fig. 3 is a schematic view of a downlight in embodiment 1;

FIG. 4 is a schematic diagram showing the positional relationship between the storage battery and the radio and hand-operated power generation device in the lamp body of embodiment 1;

fig. 5 is a schematic structural view of a lamp body in embodiment 1;

FIG. 6 is an exploded view of the insert sleeve, the spacer block, the pressing sleeve and the rotary ball in example 1;

FIG. 7 is a schematic view showing a second cut surface of the compression sleeve after being cut away in example 1;

FIG. 8 is a schematic view of the structure of the insert sleeve in embodiment 1;

FIG. 9 is a sectional view showing the rotating ball mounted on the compression sleeve and the socket in embodiment 1;

fig. 10 is a schematic view showing the connection relationship between the cylinder lamp of the rotary ball, the metal insert post and the pull cord in embodiment 2.

In the figure:

1. a lamp socket; 101. erecting a rod;

200. a lamp body; 21. a light source; 22. a storage battery; 23. an electrical outlet;

201. a tailstock; 202. a down lamp; 203. an upper magnetic ring; 204. a lower magnetic ring;

3. rotating the ball; 31. a connecting rod;

4. inserting a sleeve; 41. a compression block; 42. a abdication gap; 43. an external thread;

5. a compression sleeve; 51. a friction bump;

6. a separating block; 61. a circular arc surface;

71. a first section; 72. a second section;

81. a radio; 82. a hand-operated power generation device;

91. inserting a metal column; 92. and pulling a rope.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Embodiment 1, a table lamp, is explained with reference to fig. 1 to 9.

In fig. 1 and 2, a lamp socket 1 and a lamp body 200 are included.

The lamp holder 1 comprises a base on which a vertical upright 101 is mounted.

The lamp body 200 includes a tail block 201 and a down lamp 202.

The stem 101 of the socket 1 is bent at the upper end, and a universal ball unit for rotation is connected between the bent portion of the stem 101 and the tail stock 201.

Referring to fig. 1, 6-8, the structure of the gimbal ball assembly is described as follows:

the vertical rod 101 of the lamp holder 1 is fixed with the plug bush 4. The inside of the plug bush 4 is of a cylindrical structure, the rotating ball 3 is inserted into the plug bush 4, the plug bush 4 is in threaded connection with the pressing bush 5, and the rotating ball 3 of the plug bush 4 is clamped tightly after the pressing bush 5 is screwed tightly, so that the lamp body 200 fixed on the rotating ball 3 is fixed.

In the drawings of fig. 6 to 8, the pocket of the plug bush 4 is circular, 4 elastic pressing blocks 41 are fixed on the pocket of the plug bush 4, the pressing blocks 41 are arranged at equal intervals along the circumferential direction of the plug bush 4, an abdicating gap 42 is formed between every two adjacent pressing blocks 41, the abdicating gap 42 is a strip-shaped notch, the abdicating gap 42 is derived from the pocket of the plug bush 4 to the center direction of the plug bush 4, and due to the abdicating gap 42, when the pressing blocks 41 extrude towards the central axis direction of the plug bush 4, the rotating ball 3 can be pressed when being clamped.

When the user swings the rotating ball 3, the external force applied by the user overcomes the friction force in the pressing state, and the rotating ball 3 can rotate in the pressing state; when the external force of the user disappears, the pressing block 41 presses the rotating ball 3 so that the rotating ball 3 is fixed.

The pressing block 41 is provided with an external thread 43, the external thread 43 of the plug bush 4 is connected with the pressing sleeve 5, the pressing block 41 is provided with a first tangent plane 71, and the pressing sleeve 5 is provided with a second tangent plane 72; when the clamping sleeve 5 is screwed into the socket 4, the second cut 72 presses against the first cut 71 to clamp the clamping block 41 against the rotary ball 3.

The insert 4 is internally provided with a blocking block 6 for limiting the insertion depth of the rotating ball 3. One end of the blocking block 6 props against the bottom of the plug bush 4, and the other end of the blocking block 6 props against the rotating ball 3; the side of the stop block 6 facing the rotating ball 3 is provided with an arc surface 61, and the rotating ball 3 is attached to the arc surface 61.

The inner diameter of the compression sleeve 5 is larger than the diameter of the rotary ball 3 so that the rotary ball 3 can be taken out of the compression sleeve 5.

A friction bump 51 is fixed on the outer wall of the pressing sleeve 5, so that a user can conveniently hold the friction bump 51 to rotate the pressing sleeve 5.

The rotating ball 3 is a plastic ball, when the pressing sleeve 5 is completely unscrewed, the pressing sleeve 5 is separated from the plug bush 4, the pressing block 41 loses extrusion force, and the rotating ball 3 can freely go in and out of the plug bush 4.

1-3, a lamp source 21, a storage battery 22 and a charging socket 23 are arranged in a down lamp 202 of a lamp body 200, and a radio 81 and a hand-operated power generation device 82 are arranged in the down lamp 202; the hand-operated power generation device 82 comprises a rotating handle connected through a rotating shaft, the rotating handle is arranged on the shell of the lamp body 200 in a folding mode, the rotating handle can be turned over when hand-operated charging is conducted, and then a user shakes the rotating handle to achieve hand-operated power generation.

The light source 21 is an led lamp mounted at the front end of the down lamp 202, and the rotary ball 3 is fixed at the tail 201 of the lamp body 200 through a connecting rod 31.

The down lamp 202 is embedded and fixed with a lower magnetic ring 204, and the lower magnetic ring 204 and the down lamp 202 can be further fixed through glue.

The tailstock 201 is fixedly embedded with an upper magnetic ring 203, and the tailstock 201 and the upper magnetic ring 203 are further fixed through glue;

the upper magnetic ring 203 and the lower magnetic ring 204 have the same structure, are both annular magnets, and are provided with circular jacks at the central positions; in other embodiments, the upper magnetic ring 203 and the lower magnetic ring 204 may be a magnet, and the other one may be an iron block or other metal block that can be magnetically attracted.

The end face of the tailstock 201 provided with the upper magnetic ring 203 is a flat round face, and the end face of the down lamp 202 provided with the lower magnetic ring 204 is a flat round face.

Therefore, the upper magnetic ring 203 and the lower magnetic ring 204 are correspondingly attached to the magnetic attraction, so that the tailstock 201 and the down lamp 202 are fixed together.

The tailstock 201 and the down lamp 202 are fixed by magnetic attraction, so that the disassembly and assembly operations of the tailstock 201 and the down lamp 202 are extremely simple.

Embodiment 2 is a table lamp, which is different from embodiment 1 in that, as shown in fig. 2 and 10, a pull rope 92 is fixed to a down lamp 202, and a metal insert post 91 is fixed to one end of the pull rope 92; the metal post 91 is a cylinder and can be attracted with the magnetic block.

The pull rope 92 is a telescopic rope and can be rolled and then plugged into the central hole of the lower magnetic ring 204. Stay cord 92 is stretched after inserting post 91 to extract along with the metal, stay cord 92 so that regard down lamp 202 as flashlight system between the waist, so that section of thick bamboo lamp 202 is portable in the open air.

The two ends of the metal insert column 91 are inserted into the upper magnetic ring 203 and the lower magnetic ring 204 respectively in a clearance fit positioning manner. The upper magnetic ring 203 and the lower magnetic ring 204 are positioned by the metal inserting columns 91, so that the upper magnetic ring 203 and the lower magnetic ring 204 can be aligned and attracted when the down lamp 202 and the tailstock 201 are fixed in a magnetic attraction manner, and the magnetic attraction firmness is improved.

The metal plug 91 is used as a positioning column and is plugged in a clearance fit manner, so that the metal socket can be conveniently taken out from the upper magnetic ring 203 and the lower magnetic ring 204.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a desk lamp, includes lamp stand (1) and lamp body (200), and lamp body (200) are including tailstock (201) and down lamp (202), install lamp source (21), battery (22) and charging socket (23), characterized by in down lamp (202): a universal ball component for rotation is connected between the lamp holder (1) and the tail seat (201);

an upper magnetic ring (203) is fixed on the tailstock (201), a lower magnetic ring (204) is fixed on the down lamp (202), and the tailstock (201) and the down lamp (202) are fixed through magnetic attraction of the upper magnetic ring (203) and the lower magnetic ring (204).

2. The desk lamp as set forth in claim 1, wherein: the universal ball assembly comprises a rotating ball (3) fixed on the tailstock (201), an inserting sleeve (4) for the rotating ball (3) to rotate after being inserted is installed on the lamp holder (1), a blocking block (6) for limiting the insertion depth of the rotating ball (3) is installed in the inserting sleeve (4), and the blocking block (6) is abutted against the rotating ball (3);

the sleeve opening of the plug bush (4) is circular, a plurality of elastic pressing blocks (41) are fixed on the sleeve opening of the plug bush (4), the pressing blocks (41) are arranged at equal intervals along the circumferential direction of the plug bush (4), a yielding gap (42) is arranged between every two adjacent pressing blocks (41), the pressing blocks (41) are provided with external threads (43),

the external thread (43) of the plug bush (4) is connected with a pressing bush (5), the pressing block (41) is provided with a first section (71), and the pressing bush (5) is provided with a second section (72);

when the pressing sleeve (5) is screwed into the plug bush (4), the second tangent plane (72) extrudes the first tangent plane (71) to realize the extrusion and clamping of the pressing block (41) towards the rotating ball (3).

3. The desk lamp as set forth in claim 2, wherein: the inner diameter of the pressing sleeve (5) is larger than the diameter of the rotating ball (3).

4. The desk lamp as set forth in claim 2, wherein: a connecting rod (31) is fixed between the rotating ball (3) and the tailstock (201).

5. The desk lamp as set forth in claim 1, wherein: the down lamp (202) is provided with a radio (81) and a hand-operated power generation device (82).

6. The desk lamp of claim 2, wherein: and a friction lug (51) is fixed on the outer wall of the pressing sleeve (5).

7. The desk lamp as set forth in claim 2, wherein: an arc surface (61) is arranged on one surface of the baffle block (6) facing the rotating ball (3), and the rotating ball (3) is attached to the arc surface (61).

8. The desk lamp as set forth in claim 1, wherein: a pull rope (92) is fixed on the down lamp (202), a metal insert column (91) is fixed at one end of the pull rope (92), and an upper magnetic ring (203) and a lower magnetic ring (204) are inserted into two ends of the metal insert column (91) in a clearance fit positioning mode respectively.