CN209445129U

CN209445129U - A kind of lighting device

Info

Publication number: CN209445129U
Application number: CN201822082496.8U
Authority: CN
Inventors: 吉晓民; 徐宗霖; 高瞩
Original assignee: Xian University of Technology
Current assignee: Xian University of Technology
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2019-09-27
Anticipated expiration: 2028-12-12

Abstract

The utility model proposes a kind of lighting devices, including sequentially connected pedestal from top to bottom along the vertical direction, first revolving joint, bracket includes the portion bracket A, second revolving joint, the portion bracket B, third revolving joint and working flare, working flare is connected to power supply by conducting wire, first revolving joint includes the first swivel, the first bearing and first connecting rod being fixed on the first swivel periphery wall, the bearing card slot for installing first bearing is additionally provided on the periphery wall of first swivel, second revolving joint includes the second swivel, second swivel is spherical in shape, second bearing is connected on the periphery wall of second swivel, the second connecting rod that the peripheral wall that one end is turned with second is fastenedly connected is additionally provided on second swivel, the axis of second connecting rod passes through the center of the second swivel, the structure of third revolving joint and the Two revolving joint structures are identical.

Description

A kind of lighting device

Technical field

The utility model belongs to household items technical field, and in particular to a kind of lighting device.

Background technique

Lighting device in existing household items mainly includes floor lamp, desk lamp and wall lamp, and floor lamp is generally by lampshade, branch Frame and pedestal three parts composition, its feature is local lighting, does not emphasize comprehensive, pays close attention to convenience, illumination direction list One, the characteristics of illumination zone is small, lamp housing portion is succinct atmosphere.Holder part is mostly to revolve wood or metal etc..Due to stage now The improvement of people's living standards, the requirement about lighting device is also higher, and not only beautiful but also needs are convenient for users to free change Illumination direction is changed, as far as possible promotion lighting area.

Summary of the invention

The purpose of the utility model is to provide a kind of lighting device, solve that existing lighting device lighting area is small, operation Inconvenient problem.

The utility model is the technical scheme adopted is that a kind of lighting device, including along the vertical direction from top to bottom successively The pedestal of connection, the first revolving joint, A sections of bracket, the second revolving joint, B sections of bracket, third revolving joint And working flare, working flare are connected to power supply by conducting wire.

Other of the utility model are further characterized in that,

First revolving joint includes the first swivel, is fixedly connected with first bearing on the periphery wall of the first swivel, the The bearing card slot for installing first bearing is additionally provided on the periphery wall of one swivel, the plane where bearing card slot and the first swivel Cross section it is parallel, the first connecting rod that is fastenedly connected of peripheral wall of one end with the first swivel is additionally provided on the first swivel, first connects The axis of extension bar is overlapped with the axis of the first swivel, and the lower end of A sections of the other end and the bracket of first connecting rod is fastenedly connected, and first The peripheral wall of bearing is fastenedly connected with pedestal.

Second revolving joint includes the second swivel, and the second swivel is spherical in shape, fixed on the periphery wall of the second swivel to connect It is connected to second bearing, plane where second bearing is parallel with the cross section of the second swivel, and one end and the are additionally provided on the second swivel The second connecting rod that the periphery wall of two swivels is fastenedly connected, the axis of the second connecting rod pass through the center of the second swivel, and second connects The other end of extension bar is fastenedly connected with B sections of bracket of lower end, the peripheral wall of told second bearing and bracket A section of upper end fastening company It connects.

Third revolving joint includes third swivel, and third swivel is spherical in shape, fixed on the periphery wall of third swivel to connect It is connected to 3rd bearing, plane where 3rd bearing is parallel with the cross section that third turn, and third, which turns, is additionally provided with one end and the The third connecting rod that the periphery wall of three swivels is fastenedly connected, the axis of third connecting rod pass through the center of third swivel, and third connects The other end of extension bar and the lower end of working flare are fastenedly connected, and the upper end of B sections of peripheral wall and the bracket of 3rd bearing is fastenedly connected.

Working flare includes illuminating body case and the pedestal for installing illumination body case, one end of pedestal and third connecting rod The other end be threadedly coupled, the upper end of pedestal is detachably connected with body case is illuminated, and the outside for illuminating body case is additionally provided with fixation Frame, lower end and the pedestal of fixed frame are detachably connected.

Pedestal includes the first mounting portion, the second mounting portion and lamp holder being successively fastenedly connected from top to bottom, the first mounting portion, Second mounting portion and lamp holder is cylindrical and axis is overlapped, the first mounting portion is threadedly coupled with third connecting rod, lamp holder it is straight Diameter of the diameter less than the second mounting portion.

The lower end of fixed frame is equipped with the pedestal mounting hole for connecting with the first mounting portion, and the first mounting portion is equipped with and base The first fixing groove that seat mounting hole matches, the interior edge of pedestal mounting hole are equipped with the first fixture block, set on the peripheral wall of the first mounting portion Have the first gap to match with the first fixture block, the first gap be located at the first mounting portion lower end surface and the first fixing groove it Between, the quantity of the first fixture block is no less than one, and the quantity of the first gap is identical as the quantity of the first fixture block.

One end of body case is illuminated equipped with the working flare housing mounting holes for connecting with the second mounting portion, the second mounting portion It is equipped with the second fixing groove to match with working flare housing mounting holes, the interior edge of working flare housing mounting holes is equipped with the second card Block, the peripheral wall of the second mounting portion are equipped with the second gap to match with the second fixture block, and the second gap is located at the second mounting portion Between upper end end face and the second fixing groove, the quantity of the second fixture block is no less than one, the quantity of the second gap and the second fixture block Quantity is identical.

The center for the upper end that A sections of bracket is equipped with second bearing fixation hole, and the center for the upper end that B sections of bracket is equipped with 3rd bearing Fixation hole, first bearing mounting groove is equipped at the center of the upper end of pedestal, and the peripheral wall and first bearing mounting groove of first bearing are tight It is solidly connected, peripheral wall and the second bearing fixation hole of second bearing are fastenedly connected, the peripheral wall and 3rd bearing fixation hole of 3rd bearing It is fastenedly connected.

A sections of bracket and bracket B intersegmental part are hollow, and one end of conducting wire is connected with plug, and the other end sequentially passes through pedestal, first Bearing mounting groove, the first revolving joint, A sections of bracket, the second revolving joint, B sections of bracket, third rotation connection dress It sets, the first mounting portion and the second mounting portion, is connect with lamp holder, A sections and bracket B sections of bracket of inside is arranged in conducting wire.

The utility model has the beneficial effects that the utility model by the first rotation by connecting A sections of bracket with pedestal Device connection, B sections of bracket are connect with A sections of bracket by the second revolving joint, and working flare is passed through third with bracket B sections Revolving joint connection, to keep lighting device user-friendly with Multi-angle free rotation.

Detailed description of the invention

Fig. 1 is a kind of illuminator structure schematic diagram of the utility model；

Fig. 2 is a kind of the first revolving joint of lighting device structural schematic diagram of the utility model；

Fig. 3 is a kind of the first revolving joint of lighting device explosive view of the utility model；

Fig. 4 is a kind of the second revolving joint of lighting device structural schematic diagram of the utility model；

Fig. 5 is a kind of lighting device third revolving joint structural schematic diagram of the utility model；

Fig. 6 is a kind of lighting device base construction schematic diagram of the utility model；

Fig. 7 is a kind of lighting device lighting body case structural schematic diagram of the utility model；

Fig. 8 is a kind of lighting device fixed frame structural schematic diagram of the utility model；

Fig. 9 is a kind of lighting device bracket A segment structure schematic diagram of the utility model；

Figure 10 is a kind of lighting device bracket B segment structure schematic diagram of the utility model；

Figure 11 is a kind of lighting device schematic diagram of base structure of the utility model.

In figure, 1. fixed frames, 1-1. pedestal mounting hole, the first fixture block of 1-2., 2. working flares, 2-1. illumination body case, 2- 2. working flare housing mounting holes, the second fixture block of 2-3., 3. B sections of brackets, 3-1. 3rd bearing fixation hole, 4. A sections of brackets, 4-1. Two bearing fixation holes, 5. pedestals, 5-1. first bearing mounting groove, 6. first revolving joints, 6-1. first connecting rod, 6- 2. the first swivel, 6-3. first bearing, 6-4. bearing card slot, 6-5. wire guide, 7. second revolving joints, 7-1. second connect Extension bar, 7-2. second are turned, 7-3. second bearing, 8. first mounting portions, the first fixing groove of 8-1., the first gap of 8-2., and 9. the Two mounting portions, the second gap of 9-2., the second fixing groove of 9-1., 10. lamp holders, 12. third revolving joints, 12-1. third connect Extension bar, 12-2. third swivel, 12-3 3rd bearing.

Specific embodiment

The utility model is described in detail with reference to the accompanying drawings and detailed description.

The utility model proposes a kind of lighting devices, as shown in Figure 1, including being sequentially connected from top to bottom along the vertical direction Pedestal 5, the first revolving joint 6, bracket A section 4, the second revolving joint 7, bracket B section 3, third rotation connection dress 12 and working flare 2 are set, working flare 2 is connected to power supply by conducting wire.

As shown in Figures 2 and 3, the first revolving joint 6 includes the first swivel 6-2, and first turns on the periphery wall of 6-2 It is fixedly connected with first bearing 6-3, the bearing card for installing first bearing 6-3 is additionally provided on the periphery wall of the first swivel 6-2 Slot 6-4, the plane where bearing card slot 6-4 is parallel with the first swivel cross section of 6-2, is additionally provided with one end on the first swivel 6-2 The first connecting rod 6-1 being fastenedly connected with the peripheral wall of the first swivel 6-2, the axis of first connecting rod 6-1 and the first swivel 6-2's Axis is overlapped, and the other end of first connecting rod 6-1 and the lower end of bracket A section 4 are fastenedly connected, the peripheral wall of first bearing 6-3 and bottom Seat 5 is fastenedly connected.

As shown in figure 4, the second revolving joint 7 includes the second swivel 7-2, the second swivel 7-2 is spherical in shape, the second swivel Second bearing 7-3 is fixedly connected on the periphery wall of 7-2, plane where second bearing 7-3 and the cross section of the second swivel 7-2 are flat Row, is additionally provided with the second connecting rod 7-1 that the periphery wall of one end and the second swivel 7-2 are fastenedly connected on the second swivel 7-2, and second The axis of connecting rod 7-1 passes through the center of the second swivel 7-2, and the other end of the second connecting rod 7-1 and the lower end of bracket B section 3 are tight It is solidly connected, the peripheral wall of told second bearing 7-3 and the upper end of bracket A section 4 are fastenedly connected.

As shown in figure 5, third revolving joint 12 includes that third turns 12-2, third swivel 12-2 is spherical in shape, third It turns and is fixedly connected with 3rd bearing 12-3 on the periphery wall of 12-2, plane where 3rd bearing 12-3 and third turn 12-2 Cross section it is parallel, one end and third be additionally provided on third swivel 12-2 turn the third that the periphery wall of 12-2 is fastenedly connected and connect The axis of bar 12-1, third connecting rod 12-1 pass through the center of third swivel 12-2, the other end and photograph of third connecting rod 12-1 The lower end of phaneroplasm 2 is fastenedly connected, and the peripheral wall of 3rd bearing 12-3 and the upper end of bracket B section 3 are fastenedly connected.

Working flare 2 includes illumination body case 2-1 and the pedestal for install illumination body case 2-1, the lower end of pedestal and the The threaded upper ends of three connecting rod 12-1 connect, and upper end and the illumination body case 2-1 of pedestal are detachably connected, and illuminate body case 2-1 Outside be additionally provided with fixed frame 1, lower end and the pedestal of fixed frame 1 are detachably connected.

As shown in fig. 6, pedestal includes the first mounting portion 8, the second mounting portion 9 and lamp holder being successively fastenedly connected from top to bottom 10, the first mounting portion 8, the second mounting portion 9 and lamp holder 10 is cylindrical and axis is overlapped, the first mounting portion 8 is connect with third Bar 12-1 is threadedly coupled, the diameter of the diameter of lamp holder 10 less than the second mounting portion 9.

As shown in fig. 7, the lower end of fixed frame 1 is equipped with the pedestal mounting hole 1-1 for connecting with the first mounting portion 8, first The peripheral wall of mounting portion 8 is equipped with the first fixing groove 8-1 to match with pedestal mounting hole 1-1, and the interior edge of pedestal mounting hole 1-1 is equipped with First fixture block 1-2, the peripheral wall of the first mounting portion 8 are equipped with the first gap 8-2 to match with the first fixture block 1-2, the first gap 8-2 is located between the lower end surface and the first fixing groove 8-1 of the first mounting portion 8, and the quantity of the first fixture block 1-2 is no less than one, The quantity of first gap 8-2 is identical as the quantity of the first fixture block 1-2.

As shown in figure 8, one end of illumination body case 2-1 is equipped with the illumination body case peace for connecting with the second mounting portion 9 Hole 2-2 is filled, the peripheral wall of the second mounting portion 9 is equipped with the second fixing groove 9-1 to match with working flare housing mounting holes 2-2, illumination The interior edge of body case mounting hole 2-2 is equipped with the second fixture block 2-3, and the peripheral wall of the second mounting portion 9 is equipped with to match with the second fixture block 2-3 The second gap 9-2, the second gap 9-2 is located between the upper end end face and the second fixing groove 9-1 of the second mounting portion 9, the second card The quantity of block 2-2 is no less than one, and the quantity of the second gap 9-2 is identical as the quantity of the second fixture block 2-2.

As shown in Fig. 9,10 and 11, the center of the upper end of bracket A section 4 is equipped with second bearing fixation hole 4-1, bracket B section 3 The center of upper end be equipped with 3rd bearing fixation hole 3-1, first bearing mounting groove 5-1 is equipped at the center of the upper end of pedestal 5, the The peripheral wall of one bearing 6-3 is fastenedly connected with first bearing mounting groove 5-1, the peripheral wall and second bearing fixation hole of second bearing 7-3 4-1 is fastenedly connected, and peripheral wall and the 3rd bearing fixation hole 3-1 of 3rd bearing 12-3 is fastenedly connected.

3 inner hollow of bracket A section 4 and bracket B section, one end of conducting wire are connected with plug, the other end sequentially pass through pedestal 5, First bearing mounting groove 5-1, the first revolving joint 6, bracket A section 4, the second revolving joint 7, bracket B section 3, third Revolving joint 12, the first mounting portion 8 and the second mounting portion 9, connect with lamp holder 10, and conducting wire setting is in bracket A section 4 and branch The inside of frame B section 3.

The working principle of the utility model is that the first revolving joint 6 connects bracket A section 4 and pedestal 5, the first rotation Turning attachment device 6 includes the first swivel 6-2, is fixedly connected with first bearing 6-3 on the periphery wall of the first swivel 6-2, and first turn The bearing card slot 6-4 for installing first bearing 6-3, the plane where bearing card slot 6-4 are additionally provided on the periphery wall of body 6-2 It is parallel with the first swivel cross section of 6-2, it is additionally provided with one end on the first swivel 6-2 and the peripheral wall of the first swivel 6-2 is fastenedly connected First connecting rod 6-1, the axis of first connecting rod 6-1 with first swivel 6-2 axis be overlapped, first connecting rod 6-1's is another Be fastenedly connected at the center of the A sections of lower ends in one end and bracket, so as to so that A sections of bracket under the effect of external force, around bearing Axis rotation.

Bracket A section 4 is connect by the second revolving joint 7 with bracket B section 3, and third revolving joint 12 is by B sections of bracket 3 connect with working flare 2, and the second revolving joint 7 includes the second spherical swivel 7-2, and second turns on the periphery wall of 7-2 admittedly Surely it is connected with second bearing 7-3, plane where second bearing 7-3 is parallel with the second swivel cross section of 7-2, the second swivel 7-2 On be additionally provided with the second connecting rod 7-1 that is fastenedly connected of peripheral wall of one end with the second swivel 7-2, the axis of the second connecting rod 7-1 is worn The center of the second swivel 7-2 is crossed, the other end of the second connecting rod 7-1 is connect with bracket B section 3, outer by applying to bracket B section 3 Power, so as to so that bracket B section 3 under the limitation of the second revolving joint 7, around second swivel 7-2 center rotating, together Sample, third revolving joint 12 include that spherical third turns 12-2, are fixedly connected on the periphery wall of third swivel 12-2 3rd bearing 12-2, plane is parallel with the third swivel cross section of 12-2 where 3rd bearing 12-2, and third turns on 12-2 also The third connecting rod 12-1 that peripheral wall equipped with one end and third swivel 12-2 is fastenedly connected, the axis of third connecting rod 12-1 pass through Third turns the center of 12-2, and the other end and the working flare 2 of third connecting rod 12-1 is fastenedly connected, by giving 2 leave of absence of working flare External force to make working flare 2 around the center rotating of third swivel 12-2, and then realizes the multi-angle rotation of lighting device.

The mode of operation of the utility model is as follows:

Convert the illumination direction and light angle of lighting device: user is by control bracket A section 4, around the first connection The axis of bar 6-1 rotates, and the change of the illumination direction of lighting device can be realized, and is secured around branch by controlling bracket B section 3 The center rotation of the second swivel 7-2 in frame A section 4, can be such that the light angle of lighting device and illumination direction further changes, It is secured around the center rotation that the third in bracket B section 3 turns 12-2 by controlling working flare 2, the photograph of working flare 2 can be made Bright angle and illumination direction further change.

Installation and removal light bulb: using the axis for illuminating body case 2-1 as rotary shaft rotating illuminating body case 2-1, make to illuminate The second fixture block 1-2 of body case 2-1 is aligned with the second gap, then controls illumination body case along the second fixture block 2-3 and the second gap Straight line is mobile to the direction far from pedestal where 9-2, to illumination body case 2-1 be unloaded from working flare 2, then by light bulb It is installed in lamp holder 10, then illumination body case 2-1 is installed on pedestal, can be completed the installation to light bulb, when bulb dismounting, Also according to this step, light bulb is disassembled from working flare 2.

Claims

1. a kind of lighting device, it is characterised in that: including sequentially connected pedestal (5), first are revolved from top to bottom along the vertical direction Turn attachment device (6), A sections of bracket (4), the second revolving joint (7), B sections of bracket (3), third revolving joint (12) And working flare (2), the working flare (2) are connected to power supply by conducting wire.

2. a kind of lighting device as described in claim 1, it is characterised in that: first revolving joint (6) includes the One turns (6-2), is fixedly connected with first bearing (6-3) on the periphery wall of first swivel (6-2), first swivel The bearing card slot (6-4) for installing first bearing (6-3), bearing card slot (6-4) institute are additionally provided on the periphery wall of (6-2) Plane it is parallel with the first swivel cross section of (6-2), be additionally provided with one end and described the on first swivel (6-2) The first connecting rod (6-1) that is fastenedly connected of peripheral wall of one swivel (6-2), the axis of the first connecting rod (6-1) and described the The axis of one swivel (6-2) is overlapped, and the lower end of the other end of the first connecting rod (6-1) and bracket A sections (4), which fastens, to be connected It connects, peripheral wall and the pedestal (5) of the first bearing (6-3) are fastenedly connected.

3. a kind of lighting device as described in claim 1, it is characterised in that: second revolving joint (7) includes the Two swivels (7-2), second swivel (7-2) is spherical in shape, is fixedly connected with second on the periphery wall of second swivel (7-2) Bearing (7-3), plane where the second bearing (7-3) is parallel with the second swivel cross section of (7-2), and described second turn The second connecting rod (7-1) that the periphery wall that one end turns (7-2) with described second is fastenedly connected is additionally provided on body (7-2), it is described The axis of second connecting rod (7-1) passes through the center of second swivel (7-2), the other end of second connecting rod (7-1) It is fastenedly connected with the lower end of bracket B sections (3), the upper end of the peripheral wall of the second bearing (7-3) and bracket A sections (4) It is fastenedly connected.

4. a kind of lighting device as described in claim 1, it is characterised in that: the third revolving joint (12) includes the Three swivels (12-2), the third swivel (12-2) is spherical in shape, is fixedly connected on the periphery wall of the third swivel (12-2) 3rd bearing (12-3), it is parallel that plane where the 3rd bearing (12-3) turns the cross section of (12-2) with the third, institute It states and is additionally provided with the third connecting rod that the periphery wall of one end and third swivel (12-2) is fastenedly connected on third swivel (12-2) (12-1), the axis of the third connecting rod (12-1) pass through the center of third swivel (12-2), the third connecting rod The other end of (12-1) and the lower end of the working flare (2) are fastenedly connected, the peripheral wall of the 3rd bearing (12-3) and the branch The upper end of frame B sections (3) is fastenedly connected.

5. a kind of lighting device as claimed in claim 4, it is characterised in that: the working flare (2) includes illumination body case (2- 1) and for installing the pedestal for illuminating body case (2-1), the upper end of the lower end of the pedestal and the third connecting rod (12-1) It is threadedly coupled, the upper end of the pedestal is detachably connected with the illumination body case (2-1), illumination body case (2-1) Outside is additionally provided with fixed frame (1), and the lower end of the fixed frame (1) is detachably connected with the pedestal.

6. a kind of lighting device as claimed in claim 5, it is characterised in that: the pedestal includes that successively fastening connects from top to bottom The first mounting portion (8), the second mounting portion (9) and the lamp holder (10) connect, first mounting portion (8), the second mounting portion (9) and lamp Seat (10) is cylindrical and axis is overlapped, and first mounting portion (8) is threadedly coupled with the third connecting rod (12-1), institute The diameter for stating lamp holder (10) is less than the diameter of second mounting portion (9).

7. a kind of lighting device as claimed in claim 6, it is characterised in that: the lower end of the fixed frame (1) be equipped with for The pedestal mounting hole (1-1) of first mounting portion (8) connection, the peripheral wall of first mounting portion (8) are equipped with and the pedestal The interior edge of the first fixing groove (8-1) that mounting hole (1-1) matches, the pedestal mounting hole (1-1) is equipped with the first fixture block (1- 2), the peripheral wall of first mounting portion (8) is equipped with the first gap (8-2) to match with first fixture block (1-2), described First gap (8-2) is located between the lower end surface and the first fixing groove (8-1) of first mounting portion (8), first card The quantity of block (1-2) is no less than one, and the quantity of first gap (8-2) is identical as the quantity of first fixture block (1-2).

8. a kind of lighting device as claimed in claim 6, it is characterised in that: one end of illumination body case (2-1) is equipped with The peripheral wall of working flare housing mounting holes (2-2) for connecting with second mounting portion (9), second mounting portion (9) is set There are the second fixing groove (9-1) to match with the working flare housing mounting holes (2-2), the working flare housing mounting holes (2- 2) interior edge is equipped with the second fixture block (2-3), and the peripheral wall of second mounting portion (9) is equipped with and the second fixture block (2-3) phase The second gap (9-2) matched, second gap (9-2) are located at the upper end end face and described second of second mounting portion (9) Between fixing groove (9-1), the quantity of second fixture block (2-3) is no less than one, the quantity of second gap (9-2) and institute The quantity for stating the second fixture block (2-3) is identical.

9. a kind of lighting device as claimed in claim 6, it is characterised in that: the center of the upper end of bracket A sections (4) is equipped with The center of second bearing fixation hole (4-1), the upper end of bracket B sections (3) is equipped with 3rd bearing fixation hole (3-1), the bottom It is equipped with first bearing mounting groove (5-1) at the center of the upper end of seat (5), the peripheral wall and described first of the first bearing (6-3) Bearing mounting groove (5-1) is fastenedly connected, and the peripheral wall of the second bearing (7-3) and the second bearing fixation hole (4-1) fasten Connection, the peripheral wall of the 3rd bearing (12-3) are fastenedly connected with the 3rd bearing fixation hole (3-1).

10. a kind of lighting device as claimed in claim 9, it is characterised in that: in bracket A sections (4) and B sections of bracket (3) Portion is hollow, and one end of the conducting wire is connected with plug, and the other end sequentially passes through pedestal (5), first bearing mounting groove (5-1), One revolving joint (6), A sections of bracket (4), the second revolving joint (7), B sections of bracket (3), third revolving joint (12), the first mounting portion (8) and the second mounting portion (9), connect with the lamp holder (10), and the conducting wire is arranged in the bracket The inside of A sections (4) and bracket B sections (3).