CN216744033U - Double-tube clip lamp - Google Patents

Abstract

The utility model discloses a double-tube clip lamp which comprises a lamp tube bracket, a support and a base, wherein two ends of the support are connected with the lamp tube bracket and the base, adapter connectors are arranged on the left side and the right side of the lamp tube bracket, a lamp tube is connected onto the adapter connectors, the lamp tube can rotate left and right around the adapter connectors through the cooperation of a first rotating mechanism and the adapter connectors, and the adapter connectors can rotate up and down around the lamp tube bracket through the cooperation of a second rotating mechanism and the lamp tube bracket. The utility model can increase the irradiation area of the lamp and reduce light shadow.

Description

Double-tube clip lamp

Technical Field

The utility model relates to the technical field of lighting appliances, in particular to a double-tube clip lamp.

Background

Desk lamp generally is used for the table surface illumination, and under some scenes, the user sits in desk the place ahead, through the illumination of desk lamp, reads books or carries out other work, and traditional desk lamp is mostly single-tube structure, and the user is when the operation of following desk, and the light shadow is big to the desk lamp illumination, and illumination area is little, and angle of regulation is more limited, needs to improve it.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to overcome the above-mentioned deficiencies of the prior art and to provide a double pinch lamp.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a double-barrelled clip lamp, includes fluorescent tube bracket, support and base, fluorescent tube bracket and base are connected at the both ends of support, and the left and right sides of fluorescent tube bracket is equipped with the adapter, is connected with the fluorescent tube on the adapter, and the fluorescent tube makes it can round the adapter rotation about through first rotary mechanism and adapter cooperation, and the adapter makes it can round fluorescent tube bracket upper and lower rotation through second rotary mechanism and fluorescent tube bracket cooperation.

The lamp tube is a round tube or a flat tube.

First rotary mechanism includes the bull stick, and the one end that the fluorescent tube is close to the adapter is located to the bull stick, and the bull stick stretches into in the adapter and can control for the adapter, through first activity stop gear with both positions relatively fixed between bull stick and the adapter.

First activity stop gear includes first gear, and below that the bull stick was located to first gear and with the bull stick relatively fixed, be equipped with a plurality of and first gear matched with first stopper on the adapter, the one end of first stopper is passed through the pivot and is connected with the terminal surface rotation of adapter, the other end of first stopper stretches into the tooth's socket of first gear, the pivot department of first stopper is equipped with the torsional spring.

The second rotating mechanism comprises a rotating shaft, the rotating shaft is arranged on the left side and the right side of the lamp tube bracket, one end of the rotating shaft is fixed relative to the lamp tube bracket, the other end of the rotating shaft extends into the adapter and is connected with the adapter in a rotating mode, and the rotating shaft and the adapter are fixed relative to each other in position through a second movable limiting mechanism.

The second activity stop gear includes the second gear, and the pivot is located to the second gear and is stretched into the one end of adapter, is equipped with a plurality of second stopper on the terminal surface of switching head proximity lamp pipe bracket, and the one end of second stopper is passed through the pivot and is connected with the terminal surface rotation of adapter, and in the other end of second stopper stretched into the tooth's socket of second gear, the pivot department of second stopper was equipped with the torsional spring.

The base includes fixing base and sliding seat, and the lower part of fixing base is equipped with the double-screw bolt, and the sliding seat cover is located on the double-screw bolt, and the spiro union has the rotating head on the double-screw bolt, and the below of sliding seat is located to the rotating head, is equipped with guiding mechanism between sliding seat and the fixing base, and guiding mechanism is used for leading the up-and-down motion of sliding seat.

The guide mechanism comprises a stand column fixed on the upper end surface of the movable seat, the stand column is arranged close to the stud, and a limiting hole through which the stand column penetrates is formed in the fixed seat.

The beneficial effects of the utility model are:

1. the double-tube structure is adopted, the illumination area is enlarged, double light sources and double images are low, the light shadow is effectively reduced, the visual fatigue is favorably reduced, no visible stroboscopic phenomenon and no blue light damage exist, and the eyesight is effectively protected;

2. the left and right angles and the up and down angles of each lamp tube can be adjusted, and the positions of the adjusted lamp tubes can be reliably fixed, so that different use requirements of users are met;

3. the base can press from both sides the table limit and can stand the desktop, and it is littleer than general desk lamp occupation, leaves more space for study work.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a top view of the lamp tube of the present invention after it is unfolded;

FIG. 3 is a schematic view of the structure of the adapter and the rotating rod of the present invention;

figure 4 is a schematic view of the adapter and first gear in accordance with the present invention;

FIG. 5 is a schematic structural view of a base according to the present invention;

in the figure: the lamp tube fixing device comprises a lamp tube 1, a rotating rod 11, an adapter 2, a fixing seat 3, a second gear 31, a rotating shaft 3, a support 4, a base 5, a fixing seat 51, a limiting hole 52, a movable seat 53, a rotating head 54, a stud 55, an upright post 56, a first gear 6, a first limiting block 7, a second limiting block 8 and a lamp tube bracket 9.

Detailed Description

The utility model is further described with reference to the accompanying drawings and the detailed description below:

as shown in fig. 1 to 5, a double-tube clip lamp comprises a lamp tube bracket 9, a support 4 and a base 5, wherein two ends of the support 4 are connected with the lamp tube bracket 9 and the base 5, the lamp tube bracket 9 comprises a fixed seat 3 arranged at the upper part, the fixed seat is used for installing an adapter 3, the structure is more compact, the adapter 2 is connected with a lamp tube 1, the lamp tube 1 is a round tube or a flat tube, the lamp tube 1 is matched with the adapter 2 through a first rotating mechanism so as to rotate around the adapter 2 left and right, the adapter 2 is matched with the fixed seat 3 through a second rotating mechanism so as to rotate around the fixed seat 3 up and down, according to the needs of users, the left and right positions and the up and down rotating angles of the lamp tube can be respectively adjusted, the lamp tube 1 is respectively moved to proper positions, light shadow is effectively reduced, and visual fatigue is favorably reduced;

the first rotating mechanism comprises a rotating rod 11, the rotating rod 11 is arranged at one end, close to the adapter 2, of the lamp tube 1, the rotating rod 11 extends into the adapter 2 and can rotate left and right relative to the adapter 2, a notch for the rotating rod 11 to rotate left and right is formed in the side edge of the adapter 2, the rotating rod 11 can rotate 180 degrees relative to the adapter 2, and after the rotating rod 11 rotates, the position of the rotating rod is limited through a first movable limiting mechanism, so that the rotating rod cannot reset or continue to rotate; the first movable limiting mechanism comprises a first gear 6, the first gear 6 is arranged below the rotating rod 11 and is relatively fixed with the rotating rod 11, a plurality of first limiting blocks 7 matched with the first gear 6 are arranged on the adapter 2, one end of each first limiting block 7 is rotatably connected with the end face of the adapter 2 through a rotating shaft, the other end of each first limiting block 7 extends into a tooth groove of the first gear 6, a torsional spring is arranged at the rotating shaft of each first limiting block 7, the first limiting blocks 7 are preferably 3 and are annularly and uniformly distributed relative to the rotating shaft of the rotating rod 11, the lamp tube is rotated, the first gear 6 pushes the first limiting blocks 7 to deflect to one side, after the lamp tube rotates for a certain angle, the first limiting blocks 7 reset under the action of the torsional springs and are clamped into the tooth grooves again, under the action of no external force, the position of the lamp tube 1 is fixed, the first limiting blocks can not be separated from the tooth grooves by themselves, when the lamp tube is rotated reversely, the first limiting block 7 rotates reversely, and the torsion spring can be clamped into the tooth grooves after resetting again, so that the lamp tube can be rotated left and right more reliably, and the operation is convenient;

the second rotating mechanism comprises a rotating shaft 32, the rotating shaft 32 is arranged on the left side and the right side of the fixed seat 3, one end of the rotating shaft 32 is relatively fixed with the fixed seat 3, the other end of the rotating shaft 32 extends into the adapter 2 and is rotatably connected with the adapter 2, the rotating shaft 32 and the adapter 2 are relatively fixed in position through the second movable limiting mechanism, the adapter 2 rotates relative to the rotating shaft 32, so that the lamp tube 1 can rotate up and down relative to the fixed seat 3, the irradiation range of the lamp tube 1 can be wider, for irradiation of some vertical planes, only the lamp tube needs to be rotated up and down, the whole lamp holder does not need to be moved up and rotated, and the operation is easier;

the second movable limiting mechanism comprises a second gear 31, the second gear 31 is arranged at one end of the rotating shaft 32 extending into the adapter 2, a plurality of second limiting blocks 8, preferably three second limiting blocks 8, are arranged on the end face of the adapter 2 close to the fixed seat 3 and are uniformly distributed relative to the circle center of the rotating shaft 32, one end of each second limiting block 8 is rotatably connected with the end face of the adapter 2 through the rotating shaft, the other end of each second limiting block 8 extends into the tooth groove of the second gear 31, a torsion spring is arranged at the rotating shaft of each second limiting block 8, when the adapter 2 is rotated, each second limiting block 8 rotates along with the adapter, due to the limitation of the second gear 31, the adapter rotates around the rotating shaft, after the adapter rotates to another tooth groove, the torsion spring resets and is clamped into the tooth groove again, when hands are loosened, the second gear is locked by the second rotating block 8 and can not move freely, and when the adapter rotates back and forth, the second rotating block 8 can limit the position of the second gear 31, so that the position of the second gear is reliable after the second gear rotates;

the base 5 comprises a fixed seat 51 and a movable seat 53, a stud 55 is arranged at the lower part of the fixed seat 51, the movable seat 53 is sleeved on the stud 55, a rotating head 54 is screwed on the stud 55, the rotating head 54 is arranged below the movable seat 53, a guide mechanism is arranged between the movable seat 53 and the fixed seat 51 and used for guiding the up-and-down movement of the movable seat 53, the table edge is extended between the fixed seat 51 and the movable seat 53, the rotating head 54 is rotated to move upwards relative to the stud 55 to push the movable seat 53 to upwards adhere to the table top, the movable seat is tightly adhered to the table top, so that the base is fixed on the table edge, the fixation is firm, and the table top space is saved;

guiding mechanism is including fixing the stand 56 at sliding seat 53 up end, and stand 56 is close to the setting of double-screw bolt 55, is equipped with the spacing hole 52 that stand 56 passed on the fixing base 51, because rotating head 54 when rotating, also can take place relative rotation between sliding seat 53 and the double-screw bolt 55, will support 56 and stretch into spacing hole 52 in, restriction sliding seat 53 can only the downstream this moment, and the sliding seat is located the desktop below all the time, and is better with the laminating degree of desktop.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (8)

1. A dual tube clip lamp characterized by: including fluorescent tube bracket (9), support (4) and base (5), fluorescent tube bracket (9) and base (5) are connected at the both ends of support (4), the left and right sides of fluorescent tube bracket (9) is equipped with adapter (2), be connected with fluorescent tube (1) on adapter (2), fluorescent tube (1) make it can round adapter (2) horizontal rotation through first rotary mechanism and adapter (2) cooperation, adapter (2) make it can round fluorescent tube bracket (9) vertical rotation through second rotary mechanism and fluorescent tube bracket (9) cooperation.

2. A double tube clip lamp as defined in claim 1, wherein: the lamp tube (1) is a round tube or a flat tube.

3. A double tube clip lamp as defined in claim 1, wherein: first rotary mechanism includes bull stick (11), the one end that fluorescent tube (1) is close to adapter (2) is located in bull stick (11), bull stick (11) stretch into in adapter (2) and can control the rotation for adapter (2), through first activity stop gear between bull stick (11) and adapter (2) with both position relatively fixed.

4. A double tube pinch lamp as claimed in claim 3, wherein: first activity stop gear includes first gear (6), the below of bull stick (11) and with bull stick (11) relatively fixed are located in first gear (6), be equipped with a plurality of and first gear (6) matched with first stopper (7) on adapter (2), the one end of first stopper (7) is rotated through the terminal surface of pivot with adapter (2) and is connected, the other end of first stopper (7) stretches into in the tooth's socket of first gear (6), the pivot department of first stopper (7) is equipped with the torsional spring.

5. A double tube clip lamp as defined in claim 1, wherein: second rotary mechanism includes pivot (32), the left and right sides of fluorescent tube bracket (9) is located in pivot (32), the one end and fluorescent tube bracket (9) relatively fixed of pivot (32), the other end of pivot (32) stretches into in adapter (2) and rotates with adapter (2) and is connected, through second activity stop gear between pivot (32) and adapter (2) with both positions relatively fixed.

6. A double tube clip lamp as defined in claim 5, wherein: second activity stop gear includes second gear (31), the one end that pivot (32) stretched into adapter (2) is located in second gear (31), be equipped with a plurality of second stopper (8) on adapter (2) the terminal surface that is close to fluorescent tube bracket (9), the one end of second stopper (8) is rotated through the terminal surface of pivot with adapter (2) and is connected, the other end of second stopper (8) stretches into in the tooth's socket of second gear (31), the pivot department of second stopper (8) is equipped with the torsional spring.

7. A double tube clip lamp as defined in claim 1, wherein: base (5) are including fixing base (51) and sliding seat (53), the lower part of fixing base (51) is equipped with double-screw bolt (55), sliding seat (53) cover is located on double-screw bolt (55), the spiro union has rotating head (54) on double-screw bolt (55), the below of sliding seat (53) is located in rotating head (54), be equipped with guiding mechanism between sliding seat (53) and fixing base (51), guiding mechanism is used for leading the up-and-down motion of sliding seat (53).

8. A double tube clip lamp as defined in claim 7, wherein: the guide mechanism comprises a stand column (56) fixed on the upper end face of the movable seat (53), the stand column (56) is arranged close to the stud (55), and a limiting hole (52) through which the stand column (56) penetrates is formed in the fixed seat (51).

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