CN215863142U - Folding and rotating shaft supporting device mechanism of desk lamp - Google Patents
Folding and rotating shaft supporting device mechanism of desk lamp Download PDFInfo
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- CN215863142U CN215863142U CN202122283172.2U CN202122283172U CN215863142U CN 215863142 U CN215863142 U CN 215863142U CN 202122283172 U CN202122283172 U CN 202122283172U CN 215863142 U CN215863142 U CN 215863142U
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- rotating shaft
- connecting piece
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- seat
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Abstract
The utility model discloses a folding and rotating shaft supporting device mechanism of a desk lamp, which comprises an LED main body, a telescopic pipe and a base assembly, wherein the LED main body is provided with a light-emitting diode (LED) light source; the lower surface of the LED main body is provided with a first hinged U seat; the upper surface of the base component is provided with a second hinged U seat; the upper end of the extension tube is provided with a first rotating shaft connecting piece, and the lower end of the extension tube is embedded with a second rotating shaft connecting piece; the first rotating shaft connecting piece is arranged between the first hinged U seats; a right locking block is arranged on one side of the first hinged U seat and the first rotating shaft connecting piece, and a left locking block is arranged on the other side of the first hinged U seat and the first rotating shaft connecting piece; a first fixing screw is arranged between the right locking block and the left locking block; the second rotating shaft connecting piece is arranged between the second hinged U seats; the telescopic pipe is arranged between the base and the LED main body, and the up-and-down telescopic function is realized through the telescopic pipe; the folding function is realized by connecting the second rotating shaft connecting piece with the second hinged U seat and connecting the first rotating shaft connecting piece with the first hinged U seat.
Description
Technical Field
The utility model relates to the technical field of desk lamps, in particular to a folding and rotating shaft supporting device mechanism of a desk lamp.
Background
The desk lamp in the prior art is large in size, cannot be folded and stored in a telescopic mode, is inconvenient to carry, and increases the warehousing cost of electronic commerce and logistics; in addition, the supporting force of the desk lamp rotating shaft mechanism in the prior art is insufficient, and the service life of the damping stable fixing mechanism is not long.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a folding and rotating shaft supporting device mechanism of a desk lamp; a telescopic pipe is arranged between the base and the LED main body, and the up-and-down telescopic function is realized through the telescopic pipe; the folding function is realized by connecting the second rotating shaft connecting piece with the second hinged U seat and connecting the first rotating shaft connecting piece with the first hinged U seat.
The folding and rotating shaft supporting device mechanism of the desk lamp is realized by the following technical scheme: the LED lamp comprises an LED main body, an extension tube and a base assembly;
the lower surface of the LED main body is provided with a first hinged U seat; the upper surface of the base component is provided with a second hinged U seat; the upper end of the extension tube is provided with a first rotating shaft connecting piece, and the lower end of the extension tube is embedded with a second rotating shaft connecting piece;
the first rotating shaft connecting piece is arranged between the first hinged U seats; a right locking block is arranged on one side of the first hinged U seat and the first rotating shaft connecting piece, and a left locking block is arranged on the other side of the first hinged U seat and the first rotating shaft connecting piece; a first fixing screw is arranged between the right locking block and the left locking block;
the second rotating shaft connecting piece is arranged between the second hinged U seats; a rotating shaft damping stabilizing device and a rotating shaft stabilizing piece are arranged between the second rotating shaft connecting piece and the second hinged U seat; a second fixing screw is arranged between the rotating shaft damping stabilizing device and the rotating shaft stabilizing piece;
a plug is arranged on the side surface of the rotating shaft damping stabilizing device; a screw locking bracket is arranged on the side surface of the rotating shaft stabilizing piece; and decorative sheets are arranged on the outer sides of the left locking block, the right locking block, the plug and the screw locking support.
As preferred technical scheme, install five metals gasket and five metals spring washer between pivot surely external member and the second set screw.
As the preferred technical scheme, the upper end of the extension tube is embedded with a tube connecting piece; the bottom of the pipe connecting piece is provided with a locking nut; the locking nut is internally provided with a rotary damping stable silica gel and a rotary positioning gasket from bottom to top in sequence; the lock nut is rotationally fixed with the first rotating shaft connecting piece.
As the preferred technical scheme, the base component comprises an upper shell and a bottom shell which are oppositely buckled; a balancing weight is arranged in the upper surface of the bottom shell; a PCB mainboard is arranged between the balancing weight and the upper shell; the charging PCB is arranged on the side surface of the PCB main board; a charging interface opposite to the position of the charging PCB is arranged on the side surface of the upper shell;
more than one third fixing screw is upwards arranged on the lower surface of the upper shell; the second hinged U seat and the upper shell are fixed through a third fixing screw; the lower surface of the bottom shell is covered with a silica gel foot pad.
As the preferred technical scheme, the outer sides of one ends of the left locking block and the right locking block are respectively provided with resistance-stabilized silica gel.
The utility model has the beneficial effects that:
1. a telescopic pipe is arranged between the base and the LED main body, and the up-and-down telescopic function is realized through the telescopic pipe; the folding function is realized by the connection between the second rotating shaft connecting piece and the second hinged U seat and the connection between the first rotating shaft connecting piece and the first hinged U seat;
2. the whole stability is improved by arranging the rotating shaft damping stabilizing device and the rotating shaft stabilizing sleeve; by arranging the hardware gasket, the plastic is prevented from being abraded when the rotation times are excessive; through setting up five metals spring washer, the screw pine takes off the problem in rotatory certain journey of prevention.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an exploded view of the folding and swivel support mechanism of the desk lamp of the present invention;
FIG. 2 is a first schematic view of a folding and pivot support mechanism of the desk lamp of the present invention;
fig. 3 is a second schematic diagram of a folding and rotating shaft supporting device mechanism of the desk lamp of the utility model.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1-3, the folding and rotating shaft supporting device mechanism of a desk lamp of the present invention comprises an LED main body 1, a telescopic tube 2 and a base assembly;
the lower surface of the LED main body 1 is provided with a first hinged U seat 3; the upper surface of the base component is provided with a second hinged U seat 4; the upper end of the extension tube 2 is provided with a first rotating shaft connecting piece 5, and the lower end of the extension tube is embedded with a second rotating shaft connecting piece 6;
the first rotating shaft connecting piece 5 is arranged between the first hinged U seats 3; a right locking block 7 is arranged on one side of the first hinged U seat 3 and the first rotating shaft connecting piece 5, and a left locking block 8 is arranged on the other side; a first fixing screw 9 is arranged between the right locking block 7 and the left locking block 8;
the second rotating shaft connecting piece 6 is arranged between the second hinged U seats 4; a rotating shaft damping stabilizing device 10 and a rotating shaft stabilizing part 11 are arranged between the second rotating shaft connecting piece 6 and the second hinged U seat 4; a second fixing screw 12 is arranged between the rotating shaft damping stabilizing device 10 and the rotating shaft stabilizing sleeve part 11;
a plug 28 is arranged on the side surface of the rotating shaft damping stabilizing device 10; a screw locking bracket 29 is arranged on the side surface of the rotating shaft stabilizing piece 11; and decorative sheets 27 are arranged on the outer sides of the left locking block 8, the right locking block 7, the plug 28 and the screw locking bracket 29.
In this embodiment, a hardware gasket 13 and a hardware spring gasket 14 are installed between the rotating shaft stabilizing member 11 and the second fixing screw 12.
In this embodiment, the upper end of the extension tube 2 is embedded with a tube connecting piece 15; the bottom of the pipe connecting piece 15 is provided with a lock nut 16; a rotary damping stable silica gel 17 and a rotary positioning gasket 18 are sequentially arranged in the lock nut 16 from bottom to top; the lock nut 16 is rotationally fixed to the first shaft connection piece 5.
In this embodiment, the base assembly includes an upper shell 19 and a bottom shell 20 that are relatively snap-fitted; a balancing weight 21 is arranged in the upper surface of the bottom shell 20; a PCB main board 22 is arranged between the balancing weight 21 and the upper shell 19; the charging PCB23 is arranged on the side surface of the PCB main board 22; the side surface of the upper shell 19 is provided with a charging interface 24 opposite to the charging PCB 23; for safety, DC12V is used as charging interface 24, although charging interfaces of other voltage values may be used.
More than one third fixing screw 25 is installed upwards on the lower surface of the upper shell 19; the second hinged U seat 4 and the upper shell 19 are fixed through a third fixing screw 25; the lower surface of the bottom shell 20 is covered with a silica gel foot pad 26.
In this embodiment, the resistance stabilizing silica gel 30 is installed on the outer sides of one ends of the left locking block 8 and the right locking block 7.
The utility model has the beneficial effects that:
1. a telescopic pipe is arranged between the base and the LED main body, and the up-and-down telescopic function is realized through the telescopic pipe; the folding function is realized by the connection between the second rotating shaft connecting piece and the second hinged U seat and the connection between the first rotating shaft connecting piece and the first hinged U seat;
2. the whole stability is improved by arranging the rotating shaft damping stabilizing device and the rotating shaft stabilizing sleeve; by arranging the hardware gasket, the plastic is prevented from being abraded when the rotation times are excessive; through setting up five metals spring washer, the screw pine takes off the problem in rotatory certain journey of prevention.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a folding and pivot strutting arrangement mechanism of desk lamp which characterized in that: comprises an LED main body (1), an extension tube (2) and a base assembly;
the lower surface of the LED main body (1) is provided with a first hinged U seat (3); the upper surface of the base component is provided with a second hinged U seat (4); the upper end of the extension tube (2) is provided with a first rotating shaft connecting piece (5), and the lower end of the extension tube is embedded with a second rotating shaft connecting piece (6);
the first rotating shaft connecting piece (5) is arranged between the first hinged U seats (3); a right locking block (7) is arranged on one side of the first hinged U seat (3) and the first rotating shaft connecting piece (5), and a left locking block (8) is arranged on the other side of the first hinged U seat; a first fixing screw (9) is arranged between the right locking block (7) and the left locking block (8);
the second rotating shaft connecting piece (6) is arranged between the second hinged U seats (4); a rotating shaft damping stabilizing device (10) and a rotating shaft stabilizing sleeve piece (11) are arranged between the second rotating shaft connecting piece (6) and the second hinged U seat (4); a second fixing screw (12) is arranged between the rotating shaft damping stabilizing device (10) and the rotating shaft stabilizing sleeve piece (11);
a plug (28) is arranged on the side surface of the rotating shaft damping stabilizing device (10); a screw locking bracket (29) is arranged on the side surface of the rotating shaft stabilizing piece (11); and decorative sheets (27) are arranged on the outer sides of the left locking block (8), the right locking block (7), the plug (28) and the screw locking bracket (29).
2. The folding and swivel shaft support mechanism of a desk lamp according to claim 1, wherein: install five metals gasket (13) and five metals spring washer (14) between pivot firm external member (11) and second set screw (12).
3. The folding and swivel shaft support mechanism of a desk lamp according to claim 1, wherein: a pipe connecting piece (15) is embedded at the upper end of the extension pipe (2); a lock nut (16) is arranged at the bottom of the pipe connecting piece (15); a rotary damping stable silica gel (17) and a rotary positioning gasket (18) are sequentially arranged in the lock nut (16) from bottom to top; the locking nut (16) is rotationally fixed with the first shaft connecting piece (5).
4. The folding and swivel shaft support mechanism of a desk lamp according to claim 1, wherein: the base assembly comprises an upper shell (19) and a bottom shell (20) which are oppositely buckled; a balancing weight (21) is arranged in the upper surface of the bottom shell (20); a PCB main board (22) is arranged between the balancing weight (21) and the upper shell (19); a charging PCB (23) is installed on the side surface of the PCB main board (22); a charging interface (24) which is oppositely connected with the charging PCB (23) is arranged on the side surface of the upper shell (19);
more than one third fixing screw (25) is installed upwards on the lower surface of the upper shell (19); the second hinged U seat (4) is fixed with the upper shell (19) through a third fixing screw (25); the lower surface of the bottom shell (20) is covered with a silica gel foot pad (26).
5. The folding and swivel shaft support mechanism of a desk lamp according to claim 1, wherein: and resistance stabilizing silica gel (30) are arranged on the outer sides of one ends of the left locking block (8) and the right locking block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122283172.2U CN215863142U (en) | 2021-09-17 | 2021-09-17 | Folding and rotating shaft supporting device mechanism of desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122283172.2U CN215863142U (en) | 2021-09-17 | 2021-09-17 | Folding and rotating shaft supporting device mechanism of desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215863142U true CN215863142U (en) | 2022-02-18 |
Family
ID=80255064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122283172.2U Active CN215863142U (en) | 2021-09-17 | 2021-09-17 | Folding and rotating shaft supporting device mechanism of desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215863142U (en) |
-
2021
- 2021-09-17 CN CN202122283172.2U patent/CN215863142U/en active Active
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