CN208804515U - Desk lamp - Google Patents
Desk lamp Download PDFInfo
- Publication number
- CN208804515U CN208804515U CN201821513269.XU CN201821513269U CN208804515U CN 208804515 U CN208804515 U CN 208804515U CN 201821513269 U CN201821513269 U CN 201821513269U CN 208804515 U CN208804515 U CN 208804515U
- Authority
- CN
- China
- Prior art keywords
- regulating tank
- lamppost
- protection ring
- sliding block
- desk lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a kind of desk lamps, belong to field of lighting devices, technical points include pedestal, it is set to the lamppost of the adjustable angle on pedestal, the lamp bracket being installed on lamppost, the LED light being fixed on lamp bracket and power connection for powering on, short transverse on lamppost along lamppost offers several cricoid regulating tanks, regulating tank is T-slot, metallic conduction piece is covered with towards the side panel surfaces of the notch of regulating tank in regulating tank, metallic conduction piece is fixed in regulating tank, metallic conduction piece is connected by conductor wire with power connection, lamp bracket one end extend into the inside of regulating tank by sliding block and is connected with regulating tank sliding, the side of sliding block opposing metallic conductive sheet is provided with the conductive tabs abutted against with metallic conduction piece, conductive tabs are connected with LED light by conductor wire, it is arranged between adjacent regulating tank There is the connectivity slot for passing through sliding block that regulating tank is connected.The utility model has the advantages that adjust illumination range according to demand.
Description
Technical field
The utility model relates to field of lighting devices, in particular to a kind of desk lamp.
Background technique
Desk lamp is one kind of lamp, this electric appliance is predominantly disposed on desk or dining table, so that illumination is used；The light of desk lamp
Bright range of exposures is relatively small and concentrates, thus does not interfere with the light in entire room, and effect is confined to around desk lamp, just
In reading, learning, the energy is saved.
The most of angular adjustments of LED desk lamp at present on the market are limited, or even many angles are not adjustable, even if some can
With adjusting, it is also desirable to manually adjust, and the angle of LED desk lamp is unable to being adjusted for all-dimensional multi-angle.
Utility model content
The purpose of this utility model is to provide a kind of desk lamps, and the excellent of illumination range can be adjusted according to demand by having
Point.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of desk lamp, including pedestal are set to the lamppost of the adjustable angle on pedestal, the lamp bracket being installed on lamppost, Gu
The LED light being scheduled on lamp bracket and power connection for powering on, if being offered on lamppost along the short transverse of lamppost
Cricoid regulating tank is done, regulating tank is T-slot, and the interior side panel surfaces towards the notch of regulating tank of regulating tank are covered with metal
Conductive sheet, metallic conduction piece are fixed in regulating tank, and metallic conduction piece is connected by conductor wire with power connection, and lamp bracket one end is logical
The sliding block for crossing T shape extend into the inside of regulating tank and is connected with regulating tank sliding, the side setting of sliding block opposing metallic conductive sheet
There are the conductive tabs abutted against with metallic conduction piece, conductive tabs are connected with LED light by conductor wire, are set between adjacent regulating tank
It is equipped with the connectivity slot for passing through sliding block that regulating tank is connected.
Slide lamp bracket in regulating tank, due to lamp by manually controlling lamp bracket by using above-mentioned technical proposal
For frame when sliding, conductive tabs and metallic conduction piece are constantly in fit-state, thus make desk lamp after being powered up, lamp
LED light on frame can electrified light emitting, so as to adjust the position of LED light on lamp bracket according to actual demand.
The utility model is further arranged to: opposite revolving bed is fixed on pedestal, the bottom end of lamppost is located at opposite
There are the interval rotated for lamppost between revolving bed and between the surface of pedestal, the bottom end of lamppost passes through through opposite
The fixing bolt of revolving bed and lamppost is rotatedly connected with opposite revolving bed, and the both ends of fixing bolt are located at revolving bed phase
The side deviated from, fixing bolt one end are fixed with turncap, and the other end is screwed with locking nut, and fixing bolt is located at opposite revolving bed
Between position be fixed with clamp clip, clamp clip is located at lamppost close to the side of turncap.
By using above-mentioned technical proposal, rotation turncap was selected, so that clamp clip is unclamped lamppost, so that lamppost be made to be able to carry out
Rotation, so that the position where adjusting LED light, clamps clamp clip by lamppost by turn turncap, thus by the position of lamppost
It is fixed.
The utility model is further arranged to: a side surface of revolving bed towards locking nut be provided with outside locking nut
The holding tank for being used to accommodate locking nut that shape matches.
By using above-mentioned technical proposal, by the way that locking nut to be placed in holding tank, carried out in the angle to lamppost
When adjusting, turncap only need to be rotated, without locking nut is fixed with hand again.
The utility model is further arranged to: lamp bracket includes the first connecting rod being rotatablely connected by mechanical damping shaft and
Two connecting rods, first connecting rod are connected by sliding block with regulating tank sliding, and LED light is fixed on second connecting rod.
By using above-mentioned technical proposal, the lamp bracket being rotatedly connected by mechanical damping shaft, thus to lamppost angle
When being adjusted, LED light can be adjusted, LED light is made to be at horizontality.
The utility model is further arranged to: being provided with the protrusion stretched out upwards on first connecting rod, is provided with and wears in protrusion
Cross protrusion and the clamping screw inconsistent with the outer surface of lamppost, protrusion on offer for clamping screw pass through and and clamping screw
The threaded hole to match.
By using above-mentioned technical proposal, by locking nut to which lamp bracket to be fixed, to avoid accidentally touching lamp
When frame, lamp bracket is freely rotated in regulating tank.
The utility model is further arranged to: being provided with opening in regulating tank and is slided the guarantor being connected with regulating tank
Retaining ring, protection ring are sleeved on lamppost, and protection ring is made of the plastic material insulating, and the opening of protection ring can be such that sliding block wears
It crosses, the width that the width of protection ring compares regulating tank is wide, and the position of protection ring towards regulating tank, which is provided with, to be extend into regulating tank
The boss being connected simultaneously is slided with regulating tank in portion.
By using above-mentioned technical proposal, metallic conduction piece is carried out by masking by protection ring and is hidden, to avoid directly
The case where touching metallic conduction piece, avoiding the occurrence of electric shock.
The utility model is further arranged to: the both ends that protection ring is located at opening are respectively arranged with outwardly directed turn over
Side.
By using above-mentioned technical proposal, by the way that flange is arranged, consequently facilitating rotation protection ring, to enable sliding block card
Enter into the opening of protection ring.
The utility model is further arranged to: pedestal is clamping head.
By using above-mentioned technical proposal, by the way that clamping head is arranged, so as to which desk lamp to be clamped at the head of a bed, thus side
Just it uses.
In conclusion the utility model has the following beneficial effects:
1, it is rotated in regulating tank by lamp bracket, so as to adjust the position of LED light according to demand；
2, metallic conduction piece is carried out masking by protection ring to hide, to avoid direct contact with metallic conduction piece, is kept away
Exempt from the case where getting an electric shock；
3, by setting clamping head for pedestal, consequently facilitating desk lamp is clamped at the head of a bed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of desk lamp；
Fig. 2 is the structural schematic diagram of lamppost Yu pedestal junction；
Fig. 3 is the rearview of desk lamp；
Fig. 4 is the cross-sectional view of lamp holder Yu lamppost junction；
Fig. 5 is the rearview of desk lamp；
Fig. 6 is the structural schematic diagram of protective sheet.
In figure, 1, pedestal；11, revolving bed；111, holding tank；2, lamppost；21, regulating tank；22, connectivity slot；23, it installs
Slot；3, lamp bracket；31, first connecting rod；311, sliding block；312, conductive tabs；313, raised；314, clamping screw；32, second connects
Bar；33, mechanical damping shaft；4, LED light；5, metallic conduction piece；6, protection ring；61, flange；62, boss；7, power connection；
8, mounting blocks；9, fixing bolt；91, turncap；92, clamp clip；10, locking nut.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of desk lamp, as shown in Figure 1 and Figure 2, including pedestal 1, be arranged in it is on pedestal 1 and between pedestal 1 adjustable angle
Lamppost 2, the lamp bracket 3 being mounted on lamppost 2, the LED light 4 being fixed on lamp bracket 3 and the electricity for powering on for desk lamp
Source connector 7.
As shown in Fig. 2, pedestal 1 is clamping head, so as to which desk lamp to be clamped on the head of a bed.It is fixed on the surface of pedestal 1
There is opposite revolving bed 11, there are confessions between opposite revolving bed 11 and between the upper surface of pedestal 1 for the bottom end of lamppost 2
The interval that lamppost 2 is rotated.The bottom end of lamppost 2 is by the fixing bolt 9 through opposite revolving bed 11 and lamppost 2 and returns
The revolution of transposase 11 1 is connected.Expose respectively from the side that opposite revolving bed 11 is away from each other at the both ends of fixing bolt 9.Fixing bolt 9
Wherein one end be fixed with turncap 91, the other end is screwed with locking nut 10.In a side surface of the revolving bed 11 with respect to locking nut
It is provided with the holding tank 111 for accommodating locking nut 10 and matching with the shape of locking nut 10.
By the way that locking nut 10 is snapped onto holding tank 111, thus when rotating fixing bolt 9, locking nut
10 will not be rotated with fixing bolt 9.
At the position between opposite revolving bed 11, folder is fixed with close to one end of turncap 91 in fixing bolt 9
Tight piece 92.When turn fixing bolt 9, drive clamp clip 92 mobile to the direction of lamppost 2, thus will by clamp clip 92
Lamppost 2 is clamped between opposite revolving bed 11, to prevent the angle of lamppost 2 from continuing to rotate.
As shown in Figure 1, lamppost 2 is the tubular structure of inner hollow, and in the short transverse along lamppost 2, the outside of lamppost 2
Surface offers the regulating tank 21 of several annulars, and wherein regulating tank 21 is T-slot.
As shown in Figure 3, Figure 4, towards the side siding of the notch of regulating tank 21 in the inside of regulating tank 21, regulating tank 21
On be provided with metallic conduction piece 5, metallic conduction piece 5 is paved with regulating tank 21 towards the side panel surfaces of notch and is fixed on adjusting
Slot 21 is towards on the side siding of notch.Metallic conduction piece 5 is connected by conductor wire with power connection 7 respectively.When power connection 7
When being connected with power supply, conduction is carried out by conductor wire, thus by conductance to metallic conduction piece 5.
3 one end of lamp bracket extend into the inside of regulating tank 21 and is connected with the sliding of regulating tank 21.Lamp bracket 3 includes by mechanical resistance
The first connecting rod 31 and second connecting rod 32 that Buddhist nun's shaft 33 is rotatably connected, wherein first connecting rod 31 is located at close to lamppost 2
Side.LED light 4 is fixed on one end that second connecting rod 32 deviates from first connecting rod 31.It is set in one end of first connecting rod 31 towards lamppost 2
It is equipped with extending into inside regulating tank 21 and slides the sliding block 311 being connected with regulating tank 21, wherein the shape and adjusting of sliding block 311
The shape of slot 21 matches.Conductive tabs 312 are fixed in one end of sliding block 311 towards metallic conduction piece 5 in regulating tank 21, are led
The surface of electric connecting plate 312 and the surface of metallic conduction piece 5 abut against.Conductive tabs 312 are connected by conductor wire with LED light.
After power connection 7 powers on, electric current is transmitted in conductive tabs 312 by metallic conduction piece 5, and by leading
Electric wire is transmitted in LED light 4, so that electricity is provided for LED light 4, so that LED light 4 be made to shine.
Be provided with the protrusion 313 stretched out upwards on the shaft of first connecting rod 31, protrusion 313 and 31 one of first connecting rod at
Type.The clamping screw 314 for running through protrusion 313 and abutting against with lamppost 2 is provided in protrusion 313.More than 314 protrusion of clamping screw
313 screw threads are connected, and offer the threaded hole passed through for threaded screw fasteners in protrusion 313.By turn clamping screw 314, make it
It is inconsistent with the surface of lamppost 2, to limit lamp bracket 3, prevent it from continuing to move in regulating tank 21.
As shown in figs. 3 and 5, the company being connected between adjacent regulating tank 21 is provided between adjacent regulating tank 21
Through slot 22, connectivity slot 22 are T-slot and match with the size of regulating tank 21.To make sliding block 311 by connectivity slot 22
When, sliding block 311 cannot be detached from from connectivity slot 22.By connectivity slot 22, replace lamp bracket 3 between regulating tank 21, thus
Adjust the height of lamp bracket 3.It offers on the top of lamppost 2 and is slided into inside regulating tank 21 for the sliding block 311 on first connecting rod 31
Mounting groove 23.Mounting groove 23 is subjected to closed mounting blocks 8 in being internally provided with for mounting groove 23, mounting blocks 8 are solid by bolt
It is scheduled in mounting groove 23.
As shown in Fig. 3, Fig. 6, it is provided at the notch of regulating tank 21 with opening and is connected with the sliding of regulating tank 21
Protection ring 6, protection ring 6 is sleeved on lamppost 2.Protection ring 6 is made of the plastic material insulating.The width of protection ring 6 is compared
The width of regulating tank 21 is wide, so that the notch of regulating tank 21 be closed.Opening width on protection ring 6 can make the first company
Sliding block 311 on bar 31 passes through.
The position of the inside relative adjustment slot 21 of protection ring 6 is provided with the boss 62 extending into inside regulating tank 21, it is convex
Platform 62 is integrally formed with protection ring 6 and boss 62 is connected with the sliding of regulating tank 21.At the both ends positioned at opening of protection ring 6 point
It is not provided with outwardly directed flange 61.
Due to that, with opening, can be broken it into two with one's hands from opening with hand on protection ring 6, deformation is brought it about thus will
Its set is attached on lamppost 2, and makes protection ring 6 as the position of regulating tank 21, opens hand from shredding, the shape of protection ring 6 occurs extensive
It is multiple, so that the boss 62 of protection ring 6 be made to snap onto regulating tank 21.When installation, lamp bracket 3 is placed in opening for protection ring 6
In mouthful, so that synchronous drive protection ring 6 rotates in regulating tank 21 when lamp bracket 3 rotates.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of desk lamp, including pedestal (1) are set to the lamppost (2) of the adjustable angle on pedestal (1), are installed on lamppost (2)
Lamp bracket (3), the LED light (4) being fixed on lamp bracket (3) and power connection for powering on (7), it is characterised in that:
Several cricoid regulating tanks (21) are offered along the short transverse of lamppost (2) on the lamppost (2), the regulating tank (21) is
T-slot, the interior side panel surfaces towards the notch of regulating tank (21) of the regulating tank (21) are covered with metallic conduction piece (5),
The metallic conduction piece (5) is fixed in regulating tank (21), and the metallic conduction piece (5) passes through conductor wire and power connection (7)
It is connected, described lamp bracket (3) one end extend into the inside of regulating tank (21) by the sliding block (311) of T shape and slides with regulating tank (21)
Dynamic to be connected, the side of sliding block (311) the opposing metallic conductive sheet (5) is provided with the conduction abutted against with metallic conduction piece (5)
Contact pin (312), the conductive tabs (312) are connected with LED light (4) by conductor wire, are provided between adjacent regulating tank (21)
The connectivity slot (22) for passing through sliding block (311) that regulating tank (21) is connected.
2. desk lamp according to claim 1, it is characterised in that: opposite revolving bed (11) are fixed on the pedestal (1),
The bottom end of the lamppost (2) between opposite revolving bed (11) and between the surface of pedestal (1) there are for lamppost (2) into
The bottom end at the interval of row rotation, the lamppost (2) passes through the fixing bolt through opposite revolving bed (11) and lamppost (2)
(9) it is rotatedly connected with opposite revolving bed (11), the both ends of the fixing bolt (9) are located at what revolving bed (11) was away from each other
Side, described fixing bolt (9) one end are fixed with turncap (91), and the other end is screwed with locking nut (10), the fixing bolt (9)
Position between opposite revolving bed (11) is fixed with clamp clip (92), and it is close that the clamp clip (92) is located at lamppost (2)
The side of turncap (91).
3. desk lamp according to claim 2, it is characterised in that: side of the revolving bed (11) towards locking nut (10)
Surface is provided with the holding tank (111) for being used to accommodate locking nut (10) to match with locking nut (10) shape.
4. desk lamp according to claim 1, it is characterised in that: the lamp bracket (3) includes passing through mechanical damping shaft (33)
The first connecting rod (31) and second connecting rod (32) of rotation connection, the first connecting rod (31) is by the sliding block (311) and adjusts
Slot (21) sliding is connected, and the LED light (4) is fixed on second connecting rod (32).
5. desk lamp according to claim 4, it is characterised in that: be provided on the first connecting rod (31) stretch out upwards it is convex
It rises (313), is provided through raised (313) and the clamping screw inconsistent with the outer surface of lamppost (2) on the protrusion (313)
(314), the screw thread for passing through for clamping screw (314) and matching with clamping screw (314) is offered on raised (313)
Hole.
6. desk lamp according to claim 1, it is characterised in that: be provided in the regulating tank (21) it is with opening and with
The connected protection ring (6) of regulating tank (21) sliding, the protection ring (6) are sleeved on lamppost (2), and the protection ring (6) is by exhausted
The plastic material of edge is made, and the opening of the protection ring (6) can be such that the sliding block (311) passes through, the width of the protection ring (6)
The width that degree compares regulating tank (21) is wide, and the position of protection ring (6) towards the regulating tank (21), which is provided with, extend into regulating tank
(21) boss (62) that is internal and being connected with regulating tank (21) sliding.
7. desk lamp according to claim 6, it is characterised in that: the both ends that the protection ring (6) is located at opening are set respectively
It is equipped with outwardly directed flange (61).
8. desk lamp according to claim 1, it is characterised in that: the pedestal (1) is clamping head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821513269.XU CN208804515U (en) | 2018-09-15 | 2018-09-15 | Desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821513269.XU CN208804515U (en) | 2018-09-15 | 2018-09-15 | Desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208804515U true CN208804515U (en) | 2019-04-30 |
Family
ID=66238075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821513269.XU Expired - Fee Related CN208804515U (en) | 2018-09-15 | 2018-09-15 | Desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208804515U (en) |
-
2018
- 2018-09-15 CN CN201821513269.XU patent/CN208804515U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 Termination date: 20210915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |