CN215523203U

CN215523203U - Aluminum alloy lamp bracket

Info

Publication number: CN215523203U
Application number: CN202121240829.0U
Authority: CN
Inventors: 阮贵林; 李刚; 严开宏
Original assignee: Wuhu Xihai Aluminum Die Casting Co ltd
Current assignee: Wuhu Xihai Aluminum Die Casting Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-01-14
Anticipated expiration: 2031-06-03

Abstract

The utility model provides an aluminum alloy lamp holder, which comprises a lamp holder, wherein a support assembly is arranged inside the lamp holder, the support assembly comprises a rotating shaft, the rotating shaft is connected to one side of the bottom end inside the lamp holder, a base rod is sleeved at the middle position outside the rotating shaft, a support column is connected inside the base rod and extends to the top end outside the base rod, a driven gear is rotatably connected at the middle position of the top end inside the base rod, the driven gear is sleeved outside the support column and is in threaded connection with the support column, a knob is connected to the upper end of one end of the base rod, the knob extends to the inside of the base rod and is connected with a driving gear, a fixing assembly is arranged at one end of the lamp holder and comprises a vertical baffle, and the vertical baffle is hinged to the lower end of one end of the lamp holder. According to the utility model, the height of the lamp holder is adjusted through the threaded transmission of the gear and the support column, and meanwhile, the fixing component is arranged, so that the support column and the lamp tube can be contained in the lamp holder when the desk lamp needs to be contained, and the larger space occupied by the special-shaped desk lamp is reduced.

Description

Aluminum alloy lamp bracket

Technical Field

The utility model mainly relates to the technical field of lamp equipment, in particular to an aluminum alloy lamp holder.

Background

The desk lamp is an electric lamp with a base and is placed on a desk, so that the desk lamp is small, exquisite and convenient to carry. The desk lamp mainly has the function of illumination, is convenient for reading, studying and working, and has far surpassed the value of the desk lamp along with the continuous development of the appearance and the shape of the desk lamp, so that the desk lamp becomes an artwork.

According to a desk lamp frame that patent document (publication number CN202002039U) provided, including the support body, the support body upper end is the disc platform, and platform lower extreme rigid coupling supporting leg, the recess that has the through-hole is seted up on the platform surface, platform both sides swing joint arc support frame, and a plurality of bar sockets are seted up on the support frame surface, and the socket inner wall is equipped with the cushion. The utility model has the advantages of simple structure, multiple functions, wide application range and the like.

Most formula structures as an organic whole of current desk lamp lighting fixture, the height of lighting fixture itself can't be adjusted, and because lighting fixture appearance itself is limited, it is great to occupy space, is very inconvenient when accomodating.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an aluminum alloy lamp holder which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides an aluminum alloy lighting fixture, includes the lamp stand, the inside of lamp stand is provided with supporting component, supporting component includes pivot and base pole, the pivot is connected in one side of the inside bottom of lamp stand, the outside intermediate position cover of pivot is equipped with the base pole, the internal connection of base pole has the support column and extends to the outside top of base pole, the intermediate position on the inside top of base pole rotates and is connected with driven gear, driven gear overlaps the outside of locating the support column and is threaded connection with the support column, the upper end of base pole one end is connected with the knob, the knob extends to the inside of base pole and is connected with the driving gear, the one end of lamp stand is provided with fixed subassembly, fixed subassembly includes vertical baffle, vertical baffle articulates in the lower extreme of lamp stand one end, the intermediate position of vertical baffle one end is connected with horizontal baffle.

Preferably, the both ends of pivot all are equipped with the bearing, the pivot is through bearing and lamp stand and be the rotation and be connected to guarantee that the pivot can realize rotating the function, accomplish the expansion of base pole and support column and pack up the function.

Preferably, the top end of the lamp holder is provided with a through groove, and the sum of the length of the transverse baffle and the width of the base rod is equal to the length of the through groove, so that the transverse baffle is used for supporting the base rod when the supporting component is unfolded.

Preferably, the fixing assembly further comprises two clamping grooves and two clamping blocks, the clamping grooves are symmetrically arranged on two sides of the lamp holder and are connected to two sides of the inner portion of the transverse baffle in a sliding mode through springs, and the clamping blocks extend to the outer portion of the transverse baffle, so that the transverse baffle is fixedly connected with the lamp holder.

Preferably, fixed subassembly still includes connecting plate and two coupling spring, two coupling spring connects in the inside one side of draw-in groove, coupling spring's one end is connected with the connecting plate, the connecting plate extends to the outside top of lamp stand and is connected with the smooth button, the connecting plate is provided with two and symmetry and sets up in the inside of lamp stand to make the fixture block break away from the draw-in groove through stirring smooth button, conveniently open transverse baffle.

Preferably, a limiting groove is opened and closed at the middle position of the lower end in the clamping groove, a limiting block is connected to the bottom end of the connecting plate and is in sliding connection with the limiting groove, and therefore the connecting plate can slide directionally to avoid deviation and deformation.

Preferably, the top end of the sliding button is provided with anti-skidding lines, so that friction force is increased, and shifting is facilitated.

Compared with the prior art, the utility model has the beneficial effects that:

when needs adjust the desk lamp height, it makes the vertical lift of support column to rotate the knob through gear engagement and screw drive, when needs accomodate the desk lamp, stir the smooth button of both sides and make the fixture block break away from the draw-in groove, thereby lift up horizontal baffle, promote the base pole and make it rotate along with the pivot, make it transversely fall down and pack up support column to the extreme lower position, make fluorescent tube and support column all take in inside the lamp stand, then it is fixed to accomplish in the draw-in groove with the fixture block card again, through the gear and the screw drive of support column realization lighting fixture's altitude mixture control, simultaneously through being provided with fixed subassembly, when needs accomodate the desk lamp, can all take in inside support column and fluorescent tube income lamp stand, reduce the great space that desk lamp dysmorphism needs occupy.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a cross-sectional view of the support assembly of the present invention;

FIG. 4 is an enlarged view of area A of FIG. 1;

FIG. 5 is a partial top cross-sectional view of the fastening assembly of the present invention.

In the figure: 1. a lamp socket; 2. a fixing assembly; 21. a vertical baffle; 22. a transverse baffle; 23. a card slot; 24. a connecting plate; 25. a slide button; 26. a connecting spring; 27. a limiting groove; 28. a limiting block; 29. a clamping block; 3. a support assembly; 31. a rotating shaft; 32. a base shaft; 33. a support pillar; 34. a driven gear; 35. a driving gear; 36. a knob.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-5 heavily, an aluminum alloy lamp holder comprises a lamp holder 1, a supporting component 3 is disposed inside the lamp holder 1, the supporting component 3 includes a rotating shaft 31 and a base rod 32, the rotating shaft 31 is connected to one side of the bottom end inside the lamp holder 1, a base rod 32 is sleeved at the middle position outside the rotating shaft 31, bearings are sleeved at both ends of the rotating shaft 31, the rotating shaft 31 is rotatably connected to the lamp holder 1 through the bearings, thereby ensuring that the rotating shaft 31 can realize the rotating function, the expanding and retracting functions of the base rod 32 and the supporting rod 33 are completed, a supporting column 33 is connected inside the base rod 32 and extends to the top end outside the base rod 32, a driven gear 34 is rotatably connected at the middle position of the top end inside the base rod 32, the driven gear 34 is sleeved outside the supporting column 33 and is in threaded connection with the supporting column 33, a knob 36 is connected at the upper end of one end of the base rod 32, the knob 36 extends to the inside of the base rod 32 and is connected with a driving gear 35, the one end of lamp stand 1 is provided with fixed subassembly 2, and fixed subassembly 2 includes vertical baffle 21, and vertical baffle 21 articulates in the lower extreme of 1 one end of lamp stand, and the intermediate position of 21 one ends of vertical baffle is connected with horizontal baffle 22, and logical groove has been seted up on the top of lamp stand 1, and horizontal baffle 22 length equals with logical groove length with the width sum of basic pole 32 to when expanding supporting component 3, use horizontal baffle 22 to play the supporting role to basic pole 32.

Referring to fig. 1, 2, 4 and 5, the fixing assembly 2 further includes two engaging grooves 23 and two engaging blocks 29, the two engaging grooves 23 are symmetrically formed on two sides of the interior of the lamp holder 1, the two engaging blocks 29 are slidably connected to two sides of the interior of the transverse baffle 22 through springs, the two engaging blocks 29 extend to the exterior of the transverse baffle 22, so as to fixedly connect the transverse baffle 22 to the lamp holder 1, the fixing assembly 2 further includes a connecting plate 24 and two connecting springs 26, the two connecting springs 26 are connected to one side of the interior of the engaging grooves 23, one end of the connecting spring 26 is connected to the connecting plate 24, the connecting plate 24 extends to the top end of the exterior of the lamp holder 1 and is connected to the slide button 25, the top end of the slide button 25 is provided with anti-slip threads, so as to increase friction force and facilitate shifting, the two connecting plates 24 are symmetrically formed inside the lamp holder 1, so that the engaging blocks 29 are separated from the engaging grooves 23 by shifting the slide button 25, conveniently open transverse baffle 22, the intermediate position of the inside low end of draw-in groove 23 opens and shuts limiting groove 27, and the bottom of connecting plate 24 is connected with stopper 28, and stopper 28 is sliding connection with limiting groove 27 to auxiliary connection plate 24 directional slip avoids the skew to warp, and this device spare part adopts the aluminum alloy to make.

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

when the desk lamp height needs to be adjusted, the knob 36 is rotated to make the driving gear 35 rotate, thereby the driven gear 34 engaged with the driving gear is rotated, and the vertical lift of the support column 33 is made through the screw transmission, when the desk lamp needs to be accommodated, the slide buttons 25 on two sides are shifted to make the connecting plate 24 extrude the fixture block 29, make the fixture block 29 break away from the clamping groove 23, thereby the transverse baffle plate 22 is lifted, the base rod 32 is pushed to make the base rod rotate along with the rotating shaft 31, the support column 33 is horizontally fallen down and packed up to the lowest position, the lamp tube and the support column 33 are all accommodated in the lamp holder 1, and then the fixture block 29 is clamped into the clamping groove 23 again to complete the fixation.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The utility model provides an aluminum alloy lamp holder, includes lamp stand (1), its characterized in that, the inside of lamp stand (1) is provided with supporting component (3), supporting component (3) are including pivot (31) and base pole (32), pivot (31) are connected in one side of the inside bottom of lamp stand (1), the outside intermediate position cover of pivot (31) is equipped with base pole (32), the internal connection of base pole (32) has support column (33) and extends to the outside top of base pole (32), the intermediate position rotation on the inside top of base pole (32) is connected with driven gear (34), driven gear (34) cover is located the outside of support column (33) and is threaded connection with support column (33), the upper end of base pole (32) one end is connected with knob (36), knob (36) extend to the inside of base pole (32) and are connected with driving gear (35), the lamp holder is characterized in that a fixing assembly (2) is arranged at one end of the lamp holder (1), the fixing assembly (2) comprises a vertical baffle (21), the vertical baffle (21) is hinged to the lower end of one end of the lamp holder (1), and a transverse baffle (22) is connected to the middle position of one end of the vertical baffle (21).

2. The aluminum alloy lamp holder according to claim 1, wherein bearings are sleeved at both ends of the rotating shaft (31), and the rotating shaft (31) is rotatably connected with the lamp holder (1) through the bearings.

3. The aluminum alloy lamp holder according to claim 1, wherein a through groove is formed at the top end of the lamp holder (1), and the sum of the length of the transverse baffle (22) and the width of the base rod (32) is equal to the length of the through groove.

4. The aluminum alloy lamp holder according to claim 1, wherein the fixing assembly (2) further comprises two clamping grooves (23) and two clamping blocks (29), the two clamping grooves (23) are symmetrically arranged on two sides of the inside of the lamp holder (1), the two clamping blocks (29) are slidably connected to two sides of the inside of the transverse baffle (22) through springs, and the two clamping blocks (29) extend to the outside of the transverse baffle (22).

5. An aluminium alloy lamp holder according to claim 1, characterized in that the fixing component (2) further comprises a connecting plate (24) and two connecting springs (26), the two connecting springs (26) are connected to one side of the inside of the clamping groove (23), one end of each connecting spring (26) is connected with the connecting plate (24), the connecting plate (24) extends to the top end of the outside of the lamp holder (1) and is connected with a sliding button (25), and the two connecting plates (24) are arranged and symmetrically arranged inside the lamp holder (1).

6. The aluminum alloy lamp holder according to claim 5, wherein a limiting groove (27) is opened and closed at the middle position of the lower end inside the clamping groove (23), a limiting block (28) is connected to the bottom end of the connecting plate (24), and the limiting block (28) is connected with the limiting groove (27) in a sliding manner.

7. An aluminium alloy lamp holder according to claim 5, characterized in that the top of the slide button (25) is provided with anti-slip lines.