CN212056932U - Decorative lamp base - Google Patents

Abstract

The utility model discloses a decorative lamp base, the on-line screen storage device comprises a base shell, base shell's preceding terminal surface is equipped with fixed support arm, it has movable support arm to articulate on the fixed support arm, be equipped with the screw socket lamp stand on the activity support arm, be equipped with the otic placode on the fixed support arm, the shaft hole has been seted up on the otic placode, the activity support arm is established between two otic placodes, the both sides of activity support arm are equipped with the pivot of rotation connection in the shaft hole respectively, at least one otic placode is equipped with the spacing groove on the terminal surface of another otic placode, the spacing groove is equidistant angle ring array distribution around the axis in shaft hole, it is just to the constant head tank of spacing groove to be equipped with an at least notch on the activity support arm, roll in the constant head tank and be connected with the ball, be equipped with the pressure spring between the tank. The decorative lamp base has the characteristics of adjustable elevation angle, reliable use, complete overall function and strong practicability.

Description

Decorative lamp base

Technical Field

The utility model relates to a lighting device technical field, more specifically say, it relates to a decorative lamp base.

Background

In the field of interior decoration, some lamps with decoration and illumination functions can be hung on the wall surface. However, most decorative lamp bases are directly fixed on the wall surface, and the screw lamp holder of the connecting lamp cannot be circumferentially adjusted, so that the irradiation direction cannot be adjusted, and the use is limited; and the part is connected insecure for the wire of light power supply, easily drops through dragging, has the potential safety hazard, and whole effect is not good. Accordingly, the utility model provides a decorative lamp base.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a decorative lamp base, this decorative lamp base has that the angle of elevation is adjustable, uses reliable characteristics.

In order to solve the technical problem, the purpose of the utility model is to realize like this: the utility model relates to a decorative lamp base, which comprises a base shell arranged on the wall surface, wherein the front end surface of the base shell is provided with a fixed support arm, the fixed support arm is articulated with a movable support arm, the movable support arm is provided with a screw lamp holder, the fixed support arm is provided with lug plates which are arranged in bilateral symmetry, the lug plates are provided with shaft holes, the movable support arm is arranged between the two lug plates, two sides of the movable support arm are respectively provided with a rotating shaft which is rotatably connected in the shaft holes, at least one end surface of the lug plate facing to the other lug plate is provided with a limiting groove, the limiting groove is distributed around the central axis of the shaft holes in an annular array with equal interval angles, the movable support arm is provided with at least one positioning groove with a notch which is over against the limiting groove, balls are connected in the positioning groove in a rolling manner, a pressure, the limiting plate is provided with a limiting hole for the ball to partially extend out, and the part of the ball extending out of the limiting hole is embedded in one limiting groove.

The utility model discloses further set up to: the front end face of the base shell is also provided with a touch screen, a controller main body electrically connected with the touch screen is arranged in the base shell, and the controller main body is electrically connected with a power supply lead extending out of the base shell; and the base shell is provided with a line card assembly for clamping a power supply lead.

The utility model discloses further set up to: the line card subassembly includes fixed cassette and movable cassette, is equipped with first draw-in groove on the movable cassette, be equipped with the second draw-in groove of the first draw-in groove of cooperation on the fixed cassette, be equipped with the card post on the movable cassette, be equipped with on the fixed cassette and supply card post male card hole, the outer wall cloth of card post has the barb, the internal wall cloth in card hole has the barb groove that the cooperation barb caught, set up the resilience gap that the cross-section is "ten" word form on the card post, resilience gap follows the length direction of card post extends.

The utility model discloses further set up to: the notch of the positioning groove is provided with an embedded groove arranged on the movable support arm, and the limiting plate is embedded in the embedded groove.

The utility model discloses further set up to: the fixed support arm is also in a shell-shaped structure and is communicated with the inner part of the base shell, and the fixed support arm is provided with an audio output hole.

To sum up, the utility model discloses following beneficial effect has: the utility model relates to a decorative lamp base, through set up mutual articulated fixed support arm and activity support arm between screw socket and base casing, realize the regulation of the illumination angle of light in the use, and cooperate the spacing subassembly of articulated department, avoid the light to make the joint position become flexible because of adjusting repeatedly, played the effect of locking; through the ply-yarn drill subassembly of this scheme new design, need not fasteners such as screw and can hug closely the power supply wire fast, the installation is swift for the power supply wire is prevented dragging, uses reliably, and the security is high, and overall function is perfect, and the practicality is strong.

Drawings

Fig. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic structural view of the present invention for embodying a fixed arm;

FIG. 3 is a schematic structural view of the present invention for showing the movable support arm;

fig. 4 is a rear view structure diagram of the present invention;

fig. 5 is a schematic structural diagram for embodying the line card assembly of the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is provided in conjunction with the specific examples, but it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the patent requirements of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The invention will be further described with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1 to 3, the base of the decorative lamp according to the present embodiment includes a base housing 1 installed on a wall surface, a fixed support arm 2 is installed on a front end surface of the base housing 1, a movable support arm 3 is hinged to the fixed support arm 2, a screw socket 4 is installed on the movable support arm 3, ear plates 5 symmetrically installed in left and right directions are installed on the fixed support arm 2, a shaft hole 6 is installed on each ear plate 5, the movable support arm 3 is installed between two ear plates 5, two sides of the movable support arm 3 are respectively provided with a rotating shaft 7 rotatably connected in the shaft hole 6, at least one end surface of the ear plate 5 facing the other ear plate 5 is provided with a limiting groove 8, the limiting grooves 8 are distributed in an annular array at equal intervals around a central axis of the shaft hole 6, at least one notch is installed on the movable support arm 3 and faces a positioning groove 9 of the limiting groove 8, a ball 10 is rotatably connected in the positioning groove 9, and a, the notch of the positioning groove 9 is provided with a limiting plate 12 for limiting the ejection of the ball 10, the limiting plate 12 is provided with a limiting hole 13 for the ball 10 to partially extend out, and the part of the ball 10 extending out of the limiting hole 13 is embedded in one of the limiting grooves 8.

In the present embodiment, the illumination lamp is mounted on the screw socket 4, and in the lighting state, the illumination direction of the illumination lamp can be manually adjusted in the following manner: manually rotating the movable support arm 3 relative to the fixed support arm 2 to enable the rotating shaft 7 to rotate in the shaft hole 6 on the lug plate 5, enabling the side surface of the movable support arm 3 to be close to the lug plate 5, and embedding the part of one ball 10 extending out of the limiting hole 13 into one limiting groove 8; when the rotation is continued, the ball 10 moves out of the limiting groove 8 and is pushed into the positioning groove 9, the pressure spring 11 is compressed, when the ball 10 is moved to the position of the other limiting groove 8, the ball 10 is popped out after the pressure spring 11 is reset, and is embedded into the corresponding limiting groove 8 again, so that the adjustment operation is completed.

Example 2

Referring to fig. 1 to 5, in the base of the decorative lamp according to the present embodiment, on the basis of embodiment 1, a touch screen 14 is further disposed on a front end surface of the base housing 1, a controller main body 15 electrically connected to the touch screen 14 is disposed in the base housing 1, and a power supply lead 16 extending out of the base housing 1 is electrically connected to the controller main body 15; the base shell 1 is provided with a line card assembly 17 for clamping the power supply lead 16. Through the arrangement of the touch screen 14 and the controller main body 15, the lighting lamp which is finally assembled can be subjected to touch control operation, and the operation is more convenient.

Further, the line card assembly 17 includes a fixed card seat 171 and a movable card seat 172, a first card slot 173 is provided on the movable card seat 172, a second card slot 174 matched with the first card slot 173 is provided on the fixed card seat 171, a card column 175 is provided on the movable card seat 172, a card hole 176 for inserting the card column 175 is provided on the fixed card seat 172, barbs 177 are distributed on the outer wall surface of the card column 175, barb slots 178 hooked by the matched barbs 177 are distributed on the inner wall surface of the card hole 176, a rebound gap 179 with a cross-shaped cross-section is provided on the card column 175, and the rebound gap 179 extends along the length direction of the card column 175.

The line card assembly 17 is used as follows: firstly, the power supply lead 16 is placed in the second clamping groove 174, the movable clamping seat 172 is taken out, the clamping column 175 on the movable clamping seat is aligned with the clamping hole 176, the movable clamping seat is pressed downwards, the clamping column 175 is inserted into the clamping hole 176 until the first clamping groove 173 and the second clamping groove 174 clamp the power supply lead 16; the barb 177 extends into the barb groove 178 to lock the two to prevent the two from falling off. The resilient gap 179 is provided to facilitate insertion of the latch 175 into the latch aperture 176.

Example 3

Referring to fig. 1 to 5, in addition to embodiments 1 and 2, the base of the decorative lamp according to the present embodiment is further configured such that the notch of the positioning groove 9 is provided with an embedded groove 18 provided on the movable arm 3, and the limiting plate 12 is embedded in the embedded groove 18. Through the arrangement of the embedding groove 18, the limiting plate 12 can be embedded in the embedding groove and does not protrude out of the side surface of the movable support arm 3, and the movable support arm 3 can conveniently rotate relative to the fixed support arm 2.

Example 4

Referring to fig. 1 to 5, in the base of the decorative lamp according to the present embodiment, based on embodiments 1, 2 and 3, the fixing arm 2 is further configured to be a shell-shaped structure and communicate with the inside of the base housing 1, and the fixing arm 2 is provided with an audio output hole 19. So that a loudspeaker can be arranged in the fixed arm 2 and the audio output aperture 19 is used for audio output.

The utility model relates to a decorative lamp base, through set up mutual articulated fixed support arm and activity support arm between screw socket and base casing, realize the regulation of the illumination angle of light in the use, and cooperate the spacing subassembly of articulated department, avoid the light to make the joint position become flexible because of adjusting repeatedly, played the effect of locking; through the ply-yarn drill subassembly of this scheme new design, need not fasteners such as screw and can hug closely the power supply wire fast, the installation is swift for the power supply wire is prevented dragging, uses reliably, and the security is high, and overall function is perfect, and the practicality is strong.

Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate an orientation or positional relationship based on the actual orientation or positional relationship shown, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, it is possible for those skilled in the art to combine the embodiments and understand the specific meanings of the above terms according to specific situations.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims (5)

1. The utility model provides a decorative lamp base, is equipped with fixed support arm including installing the base casing on the wall, base casing's preceding terminal surface, and articulated on the fixed support arm have a movable support arm, are equipped with screw socket lamp stand, its characterized in that on the movable support arm: be equipped with the otic placode that is bilateral symmetry and sets up on the fixed support arm, seted up the shaft hole on the otic placode, the activity support arm is established between two otic placodes, the both sides of activity support arm are equipped with respectively rotates the pivot of connection in the shaft hole, at least one be equipped with the spacing groove on the terminal surface of otic placode towards another otic placode, and the spacing groove winds the axis in shaft hole is equidistant angle ring array and distributes, be equipped with at least a notch on the activity support arm just to the constant head tank of spacing groove, roll in the constant head tank and be connected with the ball, the ball with be equipped with the pressure spring between the tank bottom of constant head tank, the notch of constant head tank is equipped with the limiting plate that the restriction ball popped out, has seted up the confession on the limiting plate.

2. The festive lantern base of claim 1, wherein: the front end face of the base shell is also provided with a touch screen, a controller main body electrically connected with the touch screen is arranged in the base shell, and the controller main body is electrically connected with a power supply lead extending out of the base shell; and the base shell is provided with a line card assembly for clamping a power supply lead.

3. The festive lantern base of claim 2, wherein: the line card subassembly includes fixed cassette and movable cassette, is equipped with first draw-in groove on the movable cassette, be equipped with the second draw-in groove of the first draw-in groove of cooperation on the fixed cassette, be equipped with the card post on the movable cassette, be equipped with on the fixed cassette and supply card post male card hole, the outer wall cloth of card post has the barb, the internal wall cloth in card hole has the barb groove that the cooperation barb caught, set up the resilience gap that the cross-section is "ten" word form on the card post, resilience gap follows the length direction of card post extends.

4. The festive lantern mount according to any one of claims 1-3, wherein: the notch of the positioning groove is provided with an embedded groove arranged on the movable support arm, and the limiting plate is embedded in the embedded groove.

5. The festive lantern base of claim 1, wherein: the fixed support arm is also in a shell-shaped structure and is communicated with the inner part of the base shell, and the fixed support arm is provided with an audio output hole.

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