CN217057230U - Foldable desktop desk lamp - Google Patents

Abstract

The utility model relates to a desk lamp technical field especially relates to a collapsible desktop desk lamp. The lamp comprises a base, a lampshade and a connecting rod arranged between the base and the lampshade, wherein a lamp tube is arranged in the lampshade; the lower end of the connecting rod is rotatably arranged on the base through a support, and the support is hinged with the connecting rod; the lampshade is rotatably arranged at the upper end of the connecting rod through a connecting frame, and the connecting frame is hinged with the connecting rod; the base includes first bracing piece and second bracing piece, the laminating of the inner of second bracing piece sets up on the inner of first bracing piece, just the inner of first bracing piece and the inner of second bracing piece are articulated with the lower extreme of support respectively, first bracing piece and second bracing piece can be followed respective hinged end and rotated messenger first bracing piece and second bracing piece and expand or close together relatively. Among the above-mentioned technical scheme, the base of this desk lamp comprises two spinal branch vaulting poles to but relative rotation between two spinal branch vaulting poles, can be nimble expand or close together according to the space needs, it is very convenient.

Description

Foldable desktop desk lamp

Technical Field

The utility model relates to a desk lamp technical field especially relates to a collapsible desktop desk lamp.

Background

The existing desktop desk lamp is large in area design of a lamp panel and a light-emitting area in order to irradiate more and larger areas, correspondingly, a base needs to be large in design in order to support the desk lamp, and therefore the space of a desktop and the transportation cost are greatly wasted.

A chinese patent publication No. CN211551416U relates to a folding desk lamp, which includes: a bottom case, the inner side of which is provided with a battery; the left folding rod assembly comprises a left first folding rod and a left second folding rod, the front end of the left first folding rod is rotatably connected with the bottom box, and the rear end of the left first folding rod is rotatably connected with the rear end of the left second folding rod; the right folding rod assembly comprises a right first folding rod and a right second folding rod; the lamp box rotates to be connected between left second folding rod and right second folding rod, is equipped with the lamp pearl on the downside of lamp box, lamp pearl and battery electric connection, and the conductor wire of lamp pearl and battery passes first wire passing channel and second wire passing channel, and the upside of end box is located to the lamp box. A battery is arranged in the bottom box to provide power for the lamp beads, so that the lamp is convenient to use outdoors; open when using the illumination and adjust left folding rod subassembly and right folding rod subassembly and can gain the illumination angle in a flexible way, the lamp box can fold to end box after left folding rod subassembly and right folding rod subassembly are folding, reduces the volume of desk lamp, conveniently carries.

In the above-mentioned scheme, although the lamp box is collapsible to end box, end box sets up great and self can't be folded and accomodate, and the lamp box sets up also great and can't realize all-round illumination.

Disclosure of Invention

In order to solve the problem, the utility model aims to provide a foldable desktop desk lamp, through rotation and folding between each part, but the rotation of autonomous control shines the angle to the lamp shade is thin and long relatively with the base setting, when being convenient for accomodate, cooperates many-sided demand that desktop official working illumination can be realized to littleer light emitting area.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the lamp comprises a base, a lampshade and a connecting rod arranged between the base and the lampshade, wherein a lamp tube is arranged in the lampshade; wherein, the first and the second end of the pipe are connected with each other,

the lower end of the connecting rod is rotatably arranged on the base through a support, and the support is hinged with the connecting rod;

the lampshade is rotatably arranged at the upper end of the connecting rod through a connecting frame, and the connecting frame is hinged with the connecting rod;

the base comprises a first supporting rod and a second supporting rod, the inner end of the second supporting rod is attached to the inner end of the first supporting rod, the inner end of the first supporting rod and the inner end of the second supporting rod are hinged to the lower end of the support respectively, and the first supporting rod and the second supporting rod can rotate along respective hinged ends to enable the first supporting rod and the second supporting rod to be relatively unfolded or folded.

In the technical scheme, the base of the desk lamp is composed of two support rods, the two support rods can rotate relatively, the desk lamp can be flexibly unfolded or folded according to space requirements, and the desk lamp is very convenient; the support can be circumferentially and rotatably arranged on the base, the lower end of the connecting rod is hinged to the support, the connecting frame is hinged to the upper end of the connecting rod, and the lampshade can be circumferentially and rotatably arranged on the connecting frame, so that the irradiation angle of the lamp can be randomly controlled, the lamp can be unfolded within a certain range, and the office and life requirements of daily users can be met; moreover, articulated department can realize the folding of lamp shade and connecting rod, reduces the usage space greatly, makes it need occupy the desktop space very little, and the user of being convenient for accomodates.

Preferably, the relative expansion angle between the first support bar and the second support bar is theta, and the theta is more than 0 degree and less than or equal to 90 degrees. In the technical scheme, the unfolding angle between the first supporting rod and the second supporting rod is limited, wherein 0 degree is the state that the first supporting rod and the second supporting rod are folded, and the folding table can be adjusted within a 90-degree range at will and used normally under the condition that the space of a table top is insufficient; the maximum angle is 90 degrees because the space occupied by the desktop is enlarged by re-unfolding, and the adjustment of the maximum angle is not enough if the maximum angle is only used for supporting, so that the maximum angle is most suitable in the range of 90 degrees.

Preferably, the end of the first support rod is recessed downward to form a lower docking plate, the edge of the lower docking plate extends upward and is provided with a projection and a plurality of arc baffles on the same circumferential line, an included angle is formed between the projection and the arc baffle closest to the projection, and the included angle is β, and β is 90 °; the end part of the second supporting rod is upwards sunken to form an upper butt joint disc, a barrier strip is arranged on the side wall of the upper butt joint disc, the end part of the second supporting rod is attached to the end part of the first supporting rod, and the barrier strip is positioned in the included angle and is positioned on the same circumference line with the convex block and the arc-shaped baffle;

when the first supporting rod and the second supporting rod are unfolded to form an included angle of 90 degrees, the barrier strip is abutted against the bump; and rotating the first support rod or the second support rod to enable the first support rod and the second support rod to be closed to form an included angle of 0 degree, and enabling the barrier strip to rotate along the circumferential line to be abutted to the arc-shaped baffle.

Among the above-mentioned technical scheme, form 90 contained angles between cowl and the lug on the first bracing piece, and the blend stop on the second bracing piece can rotate between cowl and lug and the butt again in order to realize the expansion or closing together between 0 ~ 90 between first bracing piece and the second bracing piece to cowl can enlarge and go up the butt surface between the mating coupling, make first bracing piece more stable when relative rotation with the second bracing piece.

Preferably, the support includes the shell, and the fixed connection shell that cup joints in the shell to and fix on the connection shell and the lower extreme stretches out the round pin axle of connection shell, and be in connection shell lower extreme and overlap and establish first stationary blade and the second stationary blade on the round pin axle, first stationary blade is in the below of second stationary blade just first stationary blade and second stationary blade all can follow the round pin axle rotates, the lower extreme of round pin axle outwards extends and forms the fender edge. In the technical scheme, the support is fixedly provided with the pin shaft, the pin shaft is rotatably provided with the first fixing piece and the second fixing piece, the first supporting rod and the second supporting rod are only required to be fixedly connected with the first fixing piece and the second fixing piece respectively, and the first supporting rod and the second supporting rod can be hinged with the support respectively.

Preferably, the lower butt joint disc is provided with a butt joint groove, the butt joint groove is provided with a through hole, the edge of the through hole is circumferentially provided with a plurality of first connecting holes, the upper butt joint disc is provided with an opening corresponding to the through hole, the inner wall of the opening is provided with a butt joint frame, and the inner wall of the butt joint frame extends inwards to be provided with a plurality of second connecting holes; the first fixing plate is provided with a plurality of first counter bores corresponding to the first connecting holes, and the second fixing plate is provided with a plurality of second counter bores corresponding to the second connecting holes; the first counter sink and the first connecting hole are screwed into a bolt to fixedly connect the first fixing piece and the lower butt-joint plate; and the second fixing piece is fixedly connected with the upper butt joint plate by screwing the second counter sink and the second connecting hole into a bolt. In the technical scheme, how the first fixing plate and the second fixing plate are fixedly connected with the first supporting rod and the second supporting rod respectively is specifically explained. The first fixing piece is sunk into the butt joint groove on the first supporting rod and fixedly connected, the second fixing piece is erected on the butt joint frame of the second supporting rod and fixedly connected, and the first supporting rod, the first fixing piece and the second fixing piece can respectively rotate around the support as a whole, so that the first supporting rod and the second fixing piece can be relatively unfolded or folded.

It should be noted here that the first fixing piece is to be sunk into the lower docking tray below, and therefore the size of the first fixing piece is smaller than that of the second fixing piece. In addition, the arrangement of the counter bores ensures that no excess part exists on the first fixing plate and the second fixing plate, and the external structure is not influenced.

Preferably, a plurality of blocking walls are arranged on the butt joint groove and on the outer side of the first connecting hole, and the edge of the first fixing piece is abutted against the blocking walls; the inner wall of the opening extends inwards, a clamping block is arranged at the upper end of the butt joint frame, and a notch is formed in the second fixing piece and is in butt joint fit with the clamping block. In the technical scheme, the first fixing sheet is sunk into the butt joint groove and has a relatively small size design, so that the first fixing sheet cannot be abutted against the inner wall of the butt joint groove, and the first fixing sheet is more stable in rotation due to the arrangement of the plurality of blocking walls; and the butt cooperation between clamp splice and the opening can make the second stationary blade when rotating better with the wholeness between the second bracing piece.

Preferably, the lower end of the outer shell extends outwards to form a bottom cover which is abutted to the second fixing piece, the upper end of the outer shell and the lower end of the connecting frame both recess towards one side to form a first circular groove, and a clamping groove is formed in the first circular groove; the upper end and the lower end of the connecting rod are inserted with an inserting block, the inserting block is sunken towards one side to form a second circular groove attached to the first circular groove, and a clamping part is arranged in the second circular groove; the draw-in groove internal fixation is pegged graft and is equipped with the pivot, the other end card of pivot is gone into in the clamp part and rather than fixed connection, connecting rod lower extreme and link frame can be followed the relative support of pivot rotation and connecting rod upper end luffing motion respectively. Among this technical scheme, the one end of pivot is fixed in the draw-in groove on the shell of support, and the other end is fixed in the clamp part of inserted block, so set up then the shell of support and the inserted block on the connecting rod can rotate relatively through the pivot, both realized the relative rotation between support and the connecting rod.

Preferably, two sides of the clamping groove protrude outwards to form an arc shape, the clamping part comprises two clamping plates which are arranged oppositely, and the middle parts of the clamping plates protrude outwards to form arc walls corresponding to the two sides of the clamping groove. Among this technical scheme, the outside protrusion in both sides of draw-in groove is the arc wall setting of arcuation and splint, because all only one section arc part, consequently can make the connecting rod can remain stable at the angle of difference, and at the same time when connecting rod is relative connection frame and support rotation respectively, need the manual rotation that carries out the connecting rod slightly hard of user.

Preferably, an opening is formed in one end, facing the lampshade, of the connecting frame, a first connecting block is fixedly plugged in the opening, and a second connecting block is fixedly plugged in one end, facing the connecting frame, of the lampshade; corresponding stepped holes and penetrating holes are respectively formed in the first connecting block and the second connecting block in a penetrating mode along the length direction of the lampshade, the first connecting block is connected with the second connecting block through the connecting shafts which are screwed into the stepped holes and the penetrating holes, and the first connecting block/connecting frame can rotate along the connecting shafts relative to the second connecting block/lampshade. Among this technical scheme, through the first connecting block of fixed on the linking frame to and insert the connecting axle on the fixed second connecting block on the lamp shade and realize the rotation each other between the two, both realized that the lamp shade and fixed lamp body at the lamp shade are linking frame pivoted relatively.

It should be noted here that, the light-emitting region of the lamp body is located on the lower end face of the lampshade, and multi-angle and multi-direction illumination can be achieved through circumferential rotation of the lampshade relative to the connecting frame.

Preferably, the upper end surfaces of the first support rod and the second support rod are obliquely arranged downwards from inner end to outer end, the inner end and the outer end of the first support rod are respectively provided with an input C port and an output C port for quick charging, and the outer end of the second support rod is provided with an output A port for quick charging. Among this technical scheme, the base still provides the C interface of 65W's high power to and set up A mouthful and filled soon with C mouthful, supply power for the required electronic equipment of official working.

Drawings

Fig. 1 is a schematic perspective view of an unfolded state of a foldable desktop desk lamp.

Fig. 2 is a schematic perspective view of another view angle of the foldable desktop desk lamp in an unfolded state.

Fig. 3 is a schematic perspective view of a foldable desk lamp in a storage state.

Fig. 4 is a schematic perspective view of a first support rod of a foldable desk lamp.

Fig. 5 is a schematic perspective view of a second support rod of a foldable desktop desk lamp.

Fig. 6 is a schematic perspective view of another view angle of the second support rod of the foldable desktop desk lamp.

Fig. 7 is a perspective view of another view angle of the first support rod of the foldable desk lamp.

Fig. 8 is a schematic perspective view of a stand of a foldable desk lamp.

Fig. 9 is a schematic perspective view of a foldable desktop desk lamp with its stand hidden from the housing.

Fig. 10 is a perspective view of a foldable desktop desk lamp with the stand hidden from the housing.

Fig. 11 is a schematic perspective view of an insertion block of a foldable desktop desk lamp.

Fig. 12 is a schematic perspective view of a lampshade of a foldable desk lamp.

Fig. 13 is a schematic perspective view of a connection frame of a foldable desk lamp.

Fig. 14 is a schematic perspective view of another view angle of the connection frame of the foldable desktop desk lamp.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 14, the foldable desktop desk lamp comprises a base 1, a lampshade 2 and a connecting rod 3 arranged between the base 1 and the lampshade 2, wherein a lamp tube is arranged in the lampshade 2; wherein, the first and the second end of the pipe are connected with each other,

the lower end of the connecting rod 3 is rotatably arranged on the base 1 through a support 101, and the support 101 is hinged with the connecting rod 3; the lampshade 2 is rotatably arranged at the upper end of the connecting rod 3 through a connecting frame 4, and the connecting frame 4 is hinged with the connecting rod 3;

the base 1 comprises a first supporting rod 5 and a second supporting rod 6, the inner end of the second supporting rod 6 is attached to the inner end of the first supporting rod 5, the inner end of the first supporting rod 5 and the inner end of the second supporting rod 6 are hinged to the lower end of the support 101 respectively, and the first supporting rod 5 and the second supporting rod 6 can rotate along respective hinged ends to enable the first supporting rod 5 and the second supporting rod 6 to be relatively unfolded or folded.

In the technical scheme, the base 1 of the desk lamp consists of two support rods, and the two support rods can rotate relatively, so that the desk lamp can be flexibly unfolded or folded according to space requirements, and is very convenient; the support 101 can be circumferentially and rotatably arranged on the base 1, the lower end of the connecting rod 3 is hinged to the support 101, the connecting frame 4 is hinged to the upper end of the connecting rod 3, and the lampshade 2 can be circumferentially and rotatably arranged on the connecting frame 4, so that the irradiation angle of the lamp can be randomly controlled, the lamp can be unfolded within a certain range, and the office life requirements of daily users can be met; moreover, the folding of lamp shade and connecting rod 3 can be realized to articulated end department, reduces the usage space greatly, and it is very little to make its required desktop space that occupies, and the user of being convenient for accomodates.

Further, the relative spread angle between the first support bar 5 and the second support bar 6 is theta, wherein theta is more than 0 degree and less than or equal to 90 degrees. In the technical scheme, the unfolding angle between the first support rod 5 and the second support rod 6 is limited, wherein 0 degree is the state that the first support rod 5 and the second support rod 6 are folded, and the foldable table can be adjusted within a 90-degree range at will and used normally under the condition that the space of the table top is insufficient; the maximum angle is 90 degrees because the space occupied by the desktop is enlarged by re-unfolding, and the adjustment of the maximum angle is not needed if the table is only used for supporting, so that the maximum angle is most suitable in the range of 90 degrees.

Furthermore, the inner end of the first support rod 5 is recessed downwards to form a lower butt joint disk 7, the edge of the lower butt joint disk 7 extends upwards and is provided with a lug 11 and a plurality of arc baffles 8 on the same circumferential line, an included angle is formed between the lug 11 and the arc baffle 8 closest to the lug 11, and the included angle is beta which is 90 degrees; the end part of the second support rod 6 is upwards sunken to form an upper butt joint disc 9, a barrier strip 10 is arranged on the side wall of the upper butt joint disc 9, the end part of the second support rod 6 is attached to the end part of the first support rod 5, and the barrier strip 10 is positioned in the included angle and is positioned on the same circumferential line with the convex block 11 and the arc-shaped baffle 8;

when the first supporting rod 5 and the second supporting rod 6 are unfolded to form an included angle of 90 degrees, the barrier strip 10 is abutted against the bump 11; and rotating the first support rod 5 or the second support rod 6 to enable the first support rod 5 and the second support rod 6 to be closed together to form an included angle of 0 degree, and rotating the barrier strip 10 along the circumferential line to abut against the arc-shaped baffle plate 8.

Among the above-mentioned technical scheme, form 90 contained angles between cowl 8 and the lug 11 on the first bracing piece 5, and blend stop 10 on the second bracing piece 6 can rotate between cowl 8 and lug 11 and the butt again in order to realize the expansion or closing together between 0 ~ 90 between first bracing piece 5 and the second bracing piece 6 to cowl 8 can increase and last butt joint face between 9, makes first bracing piece 5 and second bracing piece 6 more stable when relative rotation.

Further, the support 101 includes a housing 100, a connecting shell 12 fixedly sleeved in the housing 100, a pin 13 fixed on the connecting shell 12 and having a lower end extending out of the connecting shell 12, and a first fixing plate 14 and a second fixing plate 15 located at the lower end of the connecting shell 12 and sleeved on the pin 13, wherein the first fixing plate 14 is located below the second fixing plate 15, the first fixing plate 14 and the second fixing plate 15 can both rotate along the pin 13, and the lower end of the pin 13 extends outwards to form a blocking edge 16. In the technical scheme, the support 101 is fixedly provided with the pin shaft 13, the pin shaft 13 is rotatably provided with the first fixing piece 14 and the second fixing piece 15, the first support rod 5 and the second support rod 6 only need to be fixedly connected with the first fixing piece 14 and the second fixing piece 15 respectively, and the first support rod 5 and the second support rod 6 can be hinged with the support 101 respectively.

Further, a docking slot 17 is formed in the lower docking tray 7, a through hole 18 is formed in the docking slot 17, a plurality of first connection holes 19 are circumferentially formed in the edge of the through hole 18, an open hole 20 corresponding to the through hole 18 is formed in the upper docking tray 9, a docking frame 21 is arranged on the inner wall of the open hole 20, and a plurality of second connection holes 22 are formed in the inner wall of the docking frame 21 in an inward extending manner; a plurality of first counter bores 23 corresponding to the plurality of first connecting holes 19 are formed in the first fixing plate 14, and a plurality of second counter bores 24 corresponding to the plurality of second connecting holes 22 are formed in the second fixing plate 15; the first counter sink 23 and the first connecting hole 19 are screwed into bolts to fixedly connect the first fixing piece 14 and the lower butt plate 7; the second countersunk hole 24 and the second connecting hole 22 are screwed into a bolt to fixedly connect the second fixing piece 15 with the upper docking plate 9.

In the above technical solution, how the first fixing piece 14 and the second fixing piece 15 are fixedly connected to the first supporting bar 5 and the second supporting bar 6, respectively, is specifically described. Both the first fixing sheet 14 sinks into the butt joint groove 17 on the first supporting rod 5 and is fixedly connected with the butt joint groove, and the second fixing sheet 15 is erected on the butt joint frame 21 of the second supporting rod 6 and is fixedly connected with the butt joint frame, so that the first supporting rod 5, the first fixing sheet 14, the second supporting rod 6 and the second fixing sheet 15 can respectively rotate around the support as a whole, and the relative expansion or closing between the two can be realized. Here, since the first fixing piece 14 is to be sunk into the lower docking tray 7 below, the size of the first fixing piece 14 is smaller than that of the second fixing piece 15. In addition, the arrangement of the counter bore ensures that no excess part exists on the first fixing plate 14 and the second fixing plate 15, and the external structure is not influenced.

Furthermore, a plurality of blocking walls 25 are arranged on the abutting groove 17 and on the outer side of the first connecting hole 19, and the edge of the first fixing piece 14 abuts against the blocking walls 25; the inner wall of the opening 20 extends inwards and is provided with a clamping block 26 at the upper end of the butt joint frame 21, and the second fixing piece 15 is provided with a notch 27 which is in butt joint fit with the clamping block 26. In this technical solution, since the first fixing piece 14 is to be sunk into the docking slot 17, and its size design is relatively small, the first fixing piece 14 cannot abut against the inner wall of the docking slot 17, and the arrangement of the plurality of blocking walls 25 can make the first fixing piece 14 more stable when rotating; the clamping block 26 is matched with the notch 27 in an abutting mode, so that the integrity between the second fixing piece 15 and the second supporting rod 6 is better when the second fixing piece rotates.

Further, the lower end of the housing 100 extends outward to form a bottom cover 28, and the bottom cover is abutted to the second fixing plate 15, the upper end of the housing 100 and the lower end of the connecting frame 4 both recess toward one side to form a first circular groove 29, and a clamping groove 30 is arranged in the first circular groove 29; the upper end and the lower end of the connecting rod 3 are inserted with an insertion block 31, the insertion block 31 is sunken towards one side to form a second circular groove 32 attached to the first circular groove 29, and a clamping part is arranged in the second circular groove 32; draw-in groove 30 internal fixation is pegged graft and is equipped with the pivot, the other end card of pivot is gone into in the clamp part and rather than fixed connection, connecting rod 3 lower extreme and connection frame 4 can be followed the relative support 101 of pivot rotation and connecting rod 3 upper end luffing motion respectively. In the technical scheme, one end of the rotating shaft is fixed in the clamping groove 30 on the shell 100 of the support 101, and the other end of the rotating shaft is fixed in the clamping part of the inserting block 31, so that the shell 100 of the support 101 and the inserting block 31 on the connecting rod 3 can rotate relatively through the rotating shaft, and the relative rotation between the support 101 and the connecting rod 3 is realized.

Furthermore, two sides of the clamping groove 30 protrude outwards in an arc shape, the clamping part comprises two clamping plates 33 which are arranged oppositely, and the middle parts of the clamping plates 33 protrude outwards to form arc walls 34 corresponding to the two sides of the clamping groove 30. In this technical scheme, the both sides of draw-in groove 30 outwards bulge and are the setting of arcuation and the arc wall 34 of splint, because all are one section arc part, consequently can make connecting rod 3 can remain stable at the angle of difference, and simultaneously when connecting rod 3 rotates relative coupling frame 4 and support 101 respectively, need the manual rotation of carrying out connecting rod 3 with force slightly of user.

Furthermore, an opening is formed in one end, facing the lampshade 2, of the connecting frame 4, a first connecting block 35 is fixedly plugged in the opening, and a second connecting block 36 is fixedly plugged in one end, facing the connecting frame 4, of the lampshade 2; corresponding stepped holes 37 and through holes 38 are respectively formed in the first connecting block 35 and the second connecting block 36 in a penetrating mode along the length direction of the lampshade 2, the stepped holes 37 and the through holes 38 are screwed into the connecting shaft to connect the first connecting block 35 with the second connecting block 36, and the first connecting block 35/connecting frame 4 can rotate relative to the second connecting block 36/lampshade 2 along the connecting shaft. In this technical scheme, through fixed first connecting block 35 on the link frame 4 to and insert the connecting axle on the fixed second connecting block 36 on the lamp shade and realize the mutual rotation between the two, both realized that lamp shade 2 and the lamp body of fixing at lamp shade 2 are relative link frame 4 pivoted.

It should be noted here that the light emitting region 200 of the lamp body is located on the lower end surface of the lampshade 2, and the lampshade 2 rotates circumferentially relative to the connecting frame 4, so that multi-angle and multi-direction illumination can be realized.

Furthermore, first bracing piece 5 and 6 up end of second bracing piece are by inner to outer end slant downward setting, the inside and outside end of first bracing piece 5 is equipped with input C interface 39 respectively and output C mouth fills 40 soon, the outer end of second bracing piece 6 is equipped with output A mouth and fills 41 soon. In the technical scheme, the base 1 also provides a C interface with high power of 65W, and the A port and the C port are arranged to be quickly charged, so that power is supplied to electronic equipment required by office work.

In this embodiment, a collapsible desktop desk lamp, wherein, base 1 has adopted streamlined outward appearance, and square, the circular large tracts of land base of other desk lamps, area occupied is littleer, and base 1 is adorned support 101 simultaneously, and the upper end of support 101 is connected with connecting rod 3 again, and support 101 can cooperate base 1 and connecting rod 3 to realize the relative rotation function between the two, puts on the desktop, can rotate the required closed angle that opens of oneself, more nimble provides the space for the desktop region. In addition, as shown in fig. 3, the connecting rod 3 is foldable relative to the support 101, the connecting frame 4 and the lampshade 2 are foldable relative to the connecting rod 3, and the lampshade 2 and the lamp body are rotatable relative to the connecting frame 4, so that the lamp can be used in a flexible and versatile manner, does not occupy space, and can provide all-directional illumination. In addition, the setting of all kinds of mouths that charge has richened the functional of desk lamp, brings very big facility for the user.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims (10)

1. The utility model provides a collapsible desktop desk lamp which characterized in that: the lamp comprises a base (1), a lampshade (2) and a connecting rod (3) arranged between the base (1) and the lampshade (2), wherein a lamp tube is arranged in the lampshade (2); wherein, the first and the second end of the pipe are connected with each other,

the lower end of the connecting rod (3) is rotatably arranged on the base (1) through a support (101), and the support (101) is hinged with the connecting rod (3); the lampshade (2) is rotatably arranged at the upper end of the connecting rod (3) through a connecting frame (4), and the connecting frame (4) is hinged with the connecting rod (3);

base (1) includes first bracing piece (5) and second bracing piece (6), the laminating of the inner of second bracing piece (6) sets up on the inner of first bracing piece (5), and the inner of first bracing piece (5) and second bracing piece (6) is articulated with the lower extreme of support (101) respectively, first bracing piece (5) and second bracing piece (6) can be followed respective hinged end and rotated and make first bracing piece (5) and second bracing piece (6) expand relatively or close together.

2. The foldable desktop desk lamp of claim 1, wherein: the relative expansion angle between the first supporting rod (5) and the second supporting rod (6) is theta, and the theta is larger than 0 degree and less than or equal to 90 degrees.

3. The foldable desktop desk lamp of claim 2, wherein: the inner end of the first supporting rod (5) is downwards sunken to form a lower butt joint disc (7), the edge of the lower butt joint disc (7) extends upwards and is positioned on the same circumferential line, a convex block (11) and a plurality of arc-shaped baffles (8) are arranged on the same circumferential line, an included angle is formed between the convex block (11) and the arc-shaped baffle (8) closest to the convex block, the included angle is beta, and the beta is 90 degrees; the end part of the second supporting rod (6) is upwards sunken to form an upper butt joint disc (9), a barrier strip (10) is arranged on the side wall of the upper butt joint disc (9), the end part of the second supporting rod (6) is attached to the end part of the first supporting rod (5), and the barrier strip (10) is positioned in the included angle and is positioned on the same circumferential line with the convex block (11) and the arc-shaped baffle (8);

when the first supporting rod (5) and the second supporting rod (6) are unfolded to form an included angle of 90 degrees, the barrier strip (10) is abutted against the bump (11); and rotating the first support rod (5) or the second support rod (6) to enable the first support rod (5) and the second support rod (6) to be closed to form a 0-degree included angle, and rotating the barrier strip (10) along the circumferential line to abut against the arc-shaped baffle (8).

4. A foldable desktop desk lamp as claimed in claim 3 wherein: support (101) include shell (100) and fixed cover connect connection shell (12) in shell (100), and fix on connection shell (12) and the lower extreme stretches out round pin axle (13) of connecting shell (12), and be in connection shell (12) lower extreme and overlap first stationary blade (14) and second stationary blade (15) on round pin axle (13), first stationary blade (14) are in the below of second stationary blade (15) just first stationary blade (14) and second stationary blade (15) all can be followed round pin axle (13) rotate, the lower extreme of round pin axle (13) outwards extends and forms fender edge (16).

5. The foldable desktop desk lamp of claim 4, wherein: a butt joint groove (17) is formed in the lower butt joint disc (7), a through hole (18) is formed in the butt joint groove (17), a plurality of first connecting holes (19) are formed in the edge circumference of the through hole (18), an open hole (20) corresponding to the through hole (18) is formed in the upper butt joint disc (9), a butt joint frame (21) is arranged on the inner wall of the open hole (20), and a plurality of second connecting holes (22) extend inwards from the inner wall of the butt joint frame (21); a plurality of first counter bores (23) are formed in the first fixing plate (14) and correspond to the plurality of first connecting holes (19), and a plurality of second counter bores (24) are formed in the second fixing plate (15) and correspond to the plurality of second connecting holes (22); the first counter sink (23) and the first connecting hole (19) are screwed into a bolt to fixedly connect the first fixing piece (14) and the lower butt joint plate (7); the second countersunk hole (24) and the second connecting hole (22) are screwed into a bolt to fixedly connect the second fixing piece (15) and the upper butt joint plate (9).

6. A foldable desktop desk lamp as claimed in claim 5 wherein: a plurality of blocking walls (25) are arranged on the butt joint groove (17) and positioned on the outer side of the first connecting hole (19), and the edge of the first fixing piece (14) is abutted against the blocking walls (25); the inner wall of the opening (20) extends inwards, a clamping block (26) is arranged at the upper end of the butt joint frame (21), and the second fixing piece (15) is provided with a notch (27) which is in butt joint fit with the clamping block (26).

7. The foldable desktop desk lamp of claim 4, wherein: the lower end of the shell (100) extends outwards to form a bottom cover (28) which is abutted to the second fixing piece (15), the upper end of the shell (100) and the lower end of the connecting frame (4) both recess towards one side to form a first circular groove (29), and a clamping groove (30) is formed in the first circular groove (29); the upper end and the lower end of the connecting rod (3) are provided with inserting blocks (31) in an inserting mode, the inserting blocks (31) are sunken towards one side to form second circular grooves (32) attached to the first circular grooves (29), and clamping parts are arranged in the second circular grooves (32); draw-in groove (30) internal fixation is pegged graft and is equipped with the pivot, the other end card of pivot is gone into in the clamp part and rather than fixed connection, connecting rod (3) lower extreme and splice frame (4) can be followed pivot rotation relative support (101) and connecting rod (3) upper end luffing motion respectively.

8. A foldable desktop table lamp as claimed in claim 7, wherein: the two sides of the clamping groove (30) protrude outwards to form an arc shape, the clamping part comprises two clamping plates (33) which are arranged oppositely, and the middle parts of the clamping plates (33) protrude outwards to form arc walls (34) corresponding to the two sides of the clamping groove (30).

9. A foldable desktop desk lamp as claimed in claim 1 or 7 wherein: an opening is formed in one end, facing the lampshade (2), of the connecting frame (4), a first connecting block (35) is fixedly plugged in the opening, and a second connecting block (36) is fixedly plugged in one end, facing the connecting frame (4), of the lampshade (2); go up along lamp shade (2) length direction in first connecting block (35) and the second connecting block (36) and link up respectively and seted up corresponding shoulder hole (37) and wear to establish hole (38), shoulder hole (37) and wear to establish hole (38) go into the connecting axle with first connecting block (35) and second connecting block (36) connection on to make first connecting block (35)/connecting frame (4) can follow relative second connecting block (36)/lamp shade (2) of connecting axle and rotate.

10. The foldable desktop desk lamp of claim 1, wherein: first bracing piece (5) and second bracing piece (6) up end are by inner to outer end slant downward setting, the interior outer end of first bracing piece (5) is equipped with input C interface (39) respectively and fills (40) soon with output C mouth, the outer end of second bracing piece (6) is equipped with output A mouth and fills (41) soon.

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