CN210241468U

CN210241468U - Rotary adjusting lamp

Info

Publication number: CN210241468U
Application number: CN201921452347.4U
Authority: CN
Inventors: Yongchao Jia; 贾永超
Original assignee: Guangdong Yage Lighting Technology Co Ltd
Current assignee: Guangdong Yage Lighting Technology Co Ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-04-03
Anticipated expiration: 2029-08-31

Abstract

The utility model belongs to the technical field of lamps and lanterns, especially, relate to a rotation regulation formula lamps and lanterns, including lamps and lanterns casing, light source, fixed bolster, rotatory sleeve, runing rest and lens. The fixed support is fixedly connected with the lamp shell, and the light source is fixed on the lamp shell through the fixed support. The rotating sleeve is rotatably sleeved on the outer peripheral surface of the lamp shell and limited on the outer peripheral surface of the lamp shell; the light source is accommodated in the rotating sleeve. The rotating bracket is movably connected to the inner wall surface of the rotating sleeve; the rotating sleeve drives the rotating support to rotate, and the rotating support is matched with the fixed support when rotating and drives the mounting end of the rotating support to be far away from or close to the light source. The lens is fixedly arranged at the mounting end of the rotating bracket; the lens and the light source are coaxially arranged, and light emitted by the light source is transmitted outwards from the port of the rotating sleeve after passing through the lens. The rotation adjusting type lamp is focused in a rotation mode, and the shape of the rotation adjusting type lamp cannot be changed during focusing.

Description

Rotary adjusting lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, especially, relate to a rotation regulation formula lamps and lanterns.

Background

The rail lamp is a lamp arranged on a similar rail, can be adjusted in irradiation angle at will, and is generally used as a spot lamp in a place needing important illumination. Track lights are commonly used as a special spotlight. The general commercial residence is many, such as market, car show, jewelry, star hotel, brand clothing, high-grade club, museum's article exhibition hall, chain market, brand business office, professional show window, illumination places such as sales counter.

Nowadays, there is the track lamp that can focus on the market, and focusing is realized through the mode of pull mostly to this kind of track lamp that can focus, and its structure includes a lamps and lanterns main part and cup joints the sleeve in lamps and lanterns main part one end, and optical accessories is installed to telescopic open end, installs the light source in the lamps and lanterns main part, through the relative activity of sleeve with the lamps and lanterns main part, realizes the focusing. However, the draw-out focusing track lamp has the following disadvantages: when the adjusting device is adjusted, the lamp body and the sleeve move relatively, so that the appearance of the track lamp is changed, and the attractiveness is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotation regulation formula lamps and lanterns aims at solving the adjustable focus track lamp among the prior art and realizes focusing through the pull mode and lead to the appearance to change technical problem.

In order to achieve the above object, an embodiment of the present invention provides a rotation regulation type lamp, including:

a lamp housing; and

the light source is arranged on the lamp shell;

this rotation regulation formula lamps and lanterns still include:

the fixed support is fixedly connected with the lamp shell, and the light source is fixed on the lamp shell through the fixed support;

the rotating sleeve is rotatably sleeved on the outer peripheral surface of the lamp shell and limited on the outer peripheral surface of the lamp shell; the light source is accommodated in the rotating sleeve;

the rotating support is movably connected to the inner wall surface of the rotating sleeve; the rotating sleeve drives the rotating support to rotate, and the rotating support is matched with the fixed support and drives the mounting end of the rotating support to be far away from or close to the light source when rotating; and

the lens is fixedly arranged at the mounting end of the rotating bracket; the lens with the coaxial setting of light source, the light that the light source sent passes through follow behind the lens outwards propagate in the port department of rotatory sleeve.

Preferably, the rotating support is annular, a plurality of strip-shaped guide holes are formed in the wall surface of the rotating support, and the guide holes extend along the circumference of the rotating support and incline towards the axial direction of the rotating support.

Preferably, the fixing bracket comprises a bracket main body and a first guide post fixedly arranged on the periphery of the bracket main body, and the first guide post extends along the radial direction of the bracket main body and is inserted into the guide hole.

Preferably, the side wall of the guide hole is toothed, and the side wall of the first guide column is toothed and matched with the side wall of the guide hole.

Preferably, the inner circumferential surface of the rotating sleeve is sleeved with a movable sleeve and a screw joint sleeve which are arranged in an upper position and a lower position; the spiro union sleeve spiro union in rotatory telescopic lower port, the activity sleeve with rotatory sleeve joint and activity are injectd in the spiro union sleeve with between the lamps and lanterns casing.

Preferably, the outer circumferential surface of the movable sleeve is provided with a clamping convex part, and the inner circumferential surface of the rotary sleeve is provided with a clamping concave part matched with the clamping convex part; the inner circumferential surface of the movable sleeve is provided with a guide groove extending along the axial direction of the movable sleeve; and a second guide post matched with the guide groove is fixedly arranged on the peripheral surface of the rotating support.

Preferably, the lamp housing comprises an upper housing and a lower housing fixedly covering the opening end of the upper housing; the upper shell and the lower shell are enclosed to form an accommodating cavity, and a first sealing ring is arranged at the joint of the upper shell and the lower shell.

Preferably, the upper port of the rotary sleeve is fixedly provided with a second sealing ring, and the inner circumferential surface of the rotary sleeve is provided with a plurality of limiting bosses; a convex ring part is arranged on the outer peripheral surface of the lower shell, a limiting concave part matched with the limiting boss is arranged on the convex ring part, and the limiting concave part is provided with a limiting bottom wall and two limiting side walls; the rotating sleeve is limited on the upper shell in the upper direction and is limited on the limiting bottom wall through the limiting boss in the lower direction; when the rotating sleeve rotates, the rotating sleeve is limited between the two limiting side walls through the limiting bosses.

Preferably, the lower port of the rotating sleeve is provided with a functional part magnetically connected with the rotating sleeve.

Preferably, the functional part includes solid fixed ring and install in gu the accessory on the fixed ring, gu the embedding has a plurality of high temperature resistant magnet on the face is inhaled to fixed ring's magnetism.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the rotation regulation formula lamps and lanterns have one of following technological effect at least: when the rotary adjusting type lamp is used for focusing, the rotary sleeve is rotated, the rotary sleeve drives the rotary support to rotate, the rotary support is matched with the fixed support when rotating and drives the mounting end of the rotary support to be far away from or close to the light source, and the lens is fixedly arranged at the mounting end of the rotary support, so that the distance between the lens and the light source can be adjusted by rotating the rotary sleeve, and focusing is realized; this rotation regulation formula lamps and lanterns pass through rotatory mode focusing, and during the focusing, its appearance can not change, still has the convenient advantage of regulation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a cross-sectional view of a rotation adjusting type lamp provided in an embodiment of the present invention.

Fig. 2 is an exploded view of the rotation adjustment type lamp according to the embodiment of the present invention.

Fig. 3 is a perspective view of a rotation adjustment type lamp provided in the embodiment of the present invention.

Fig. 4 is an exploded view of a fixed bracket, a light source, a rotating bracket and a lens according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a lower housing according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a rotating sleeve according to an embodiment of the present invention.

Fig. 7 is a schematic structural view of a movable sleeve according to an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a functional component according to an embodiment of the present invention.

Fig. 9 is a sectional view of the disassembled state of the functional components provided by the embodiment of the present invention.

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 and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

An embodiment of the utility model provides a rotation regulation formula lamps and lanterns, including lamps and lanterns casing 1, light source 2, fixed bolster 3, rotatory sleeve 4, runing rest 5 and lens 6.

The light source 2 is arranged on the lamp shell 1. Preferably, the light source 2 is preferably an LED light source.

The fixed support 3 is fixedly connected with the lamp shell 1, and the light source 2 is fixed on the lamp shell 1 through the fixed support 3. Specifically, the fixing bracket 3 and the lamp housing 1 may be connected by screwing. The fixing support 3 is screwed on the end face of the lamp shell 1.

The rotating sleeve 4 is rotatably sleeved on the outer peripheral surface of the lamp housing 1 and is limited on the outer peripheral surface of the lamp housing 1. The light source 2 is accommodated in the rotating sleeve 4.

The rotating bracket 5 is movably connected to the inner wall surface of the rotating sleeve 4. The rotating sleeve 4 drives the rotating support 5 to rotate, and when the rotating support 5 rotates, the rotating support is matched with the fixed support 3 and drives the installation end 52 of the rotating support 5 to be far away from or close to the light source 2.

The lens 6 is fixedly arranged at the mounting end 52 of the rotating bracket 5. Specifically, the lens 6 is fixedly connected with the rotating bracket 5 in a clamping manner. The periphery of the mounting end 52 of the rotating bracket 5 is provided with a plurality of first buckles 51, the edge of the lens 6 is provided with a plurality of second buckles 61, and the first buckles 51 and the second buckles 61 are buckled with each other. The lens 6 and the light source 2 are coaxially arranged, and specifically, the light source 2 is positioned on a main optical axis of the lens 6. Light emitted by the light source 2 propagates outward from a port of the rotating sleeve 4 after passing through the lens 6.

This rotation regulation formula lamps and lanterns during operation, 2 circular telegrams of light source and luminous, specifically, the power supply mode of light source 2 is well-known principle, the utility model discloses no longer the repeated description here one by one. During focusing, rotate swivel sleeve 4, swivel sleeve 4 drive swivel mount 5 rotates, and swivel mount 5 cooperates with fixed bolster 3 and drive swivel mount 5's installation end 52 keeps away from or is close to light source 2 during the rotation, because lens 6 sets firmly in swivel mount 5's installation end 52, consequently, rotate the distance of adjustable lens 6 of swivel sleeve 4 and light source 2 to realize the focusing, and adjust the size of facula through the focusing. This rotation regulation formula lamps and lanterns pass through rotatory mode focusing, and during the focusing, its appearance can not change, still has the convenient advantage of regulation.

In another embodiment of the present invention, as shown in fig. 1 and 4, the rotating bracket 5 of the rotation adjusting lamp is circular ring-shaped, and a plurality of strip-shaped guiding holes 53 are formed in a wall surface of the rotating bracket, and the guiding holes 53 extend along the circumference of the rotating bracket 5 and incline towards the axial direction of the rotating bracket 5. The guiding hole of lamps and lanterns is adjusted to traditional rotation type processing usually on telescopic internal face, and the processing degree of difficulty is big, and this application sets up the guiding hole on runing rest, and runing rest can form through injection moulding's direct processing of technology, has the advantage that the processing degree of difficulty is low.

In another embodiment of the present invention, as shown in fig. 1 and 4, the fixing bracket 3 of the rotation adjusting type lamp includes a bracket main body 31 and a first guiding pillar 32 fixed on the periphery of the bracket main body 31. Specifically, the bracket main body 31 is integrally formed with a mounting plate 33 extending along the axial direction thereof at the periphery thereof, and the first guide column 32 is fixedly arranged on the mounting plate 33. The first guide post 32 extends in a radial direction of the holder main body 31 and is inserted into the guide hole 53. Specifically, when the rotating bracket 5 rotates, the first guide column 32 moves in the guide hole 53 and drives the rotating bracket 5 to move along the axial direction thereof, so that the lens 6 of the lens 52 disposed at the mounting end of the rotating bracket 5 moves away from or close to the light source 2.

In another embodiment of the present invention, as shown in fig. 1 and 4, the side wall of the guiding hole 53 of the rotation regulation type lamp is toothed, and the side wall of the first guiding pillar 32 is toothed and matches with the side wall of the guiding hole 53. Specifically, when the rotating bracket 5 stops rotating, the side wall of the first guide post 32 engages with the side wall of the guide hole 53, and the rotating bracket 5 is fixed to the fixed bracket 3.

In another embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 6, the inner circumferential surface of the rotating sleeve 4 of the rotation adjusting lamp is sleeved with a movable sleeve 41 and a screw sleeve 42 which are arranged in the upper and lower positions. Specifically, the movable sleeve 41 and the screw sleeve 42 are both disposed coaxially with the rotating sleeve 4. The screw-on sleeve 42 is screwed on the lower port of the rotating sleeve 4, and a screw thread portion 48 matched with the screw-on sleeve 42 is arranged on the inner wall surface of the lower port of the rotating sleeve 4. The movable sleeve 41 is clamped with the rotating sleeve 4, and the movable sleeve is movably limited between the bolt joint sleeve 41 and the lamp shell 1.

In another embodiment of the present invention, as shown in fig. 7, the outer circumferential surface of the movable sleeve 41 of the rotation adjusting lamp is provided with a locking protrusion 411, and the inner circumferential surface of the rotating sleeve 4 is provided with a locking recess 43 engaged with the locking protrusion 411. The inner peripheral surface of the movable sleeve 41 is provided with a guide groove 412 extending in the axial direction thereof. And a second guide column 54 matched with the guide groove 412 is fixedly arranged on the outer peripheral surface of the rotating bracket 5. Specifically, the connection relationship between the second guiding column 54 and the rotating bracket 5 may be integrally formed. When the rotating sleeve 4 rotates, the clamping concave part 43 and the clamping convex part 411 are matched to drive the rotating sleeve 41 to rotate, the rotating sleeve 41 drives the rotating bracket 5 to rotate through the matching of the guide groove 412 and the second guide column 54, and when the rotating bracket 5 rotates, the second guide column 54 can move axially along the rotating sleeve 41 in the guide groove 412.

In another embodiment of the present invention, as shown in fig. 1, the lamp housing 1 of the rotation adjusting type lamp includes an upper housing 11 and a lower housing 12 covering the opening end of the upper housing 11. The upper shell 11 and the lower shell 12 enclose an accommodating cavity 13, and a first sealing ring 14 is arranged at the joint of the upper shell and the lower shell. Specifically, the connection relationship between the upper case 11 and the lower case 12 may be a screw joint. The first sealing ring 14 has the functions of sealing, dust prevention, water prevention and the like. The accommodating cavity 13 may be provided with a light source power supply 131 and other accessories for providing electrical connection for the light source 2.

In another embodiment of the present invention, as shown in fig. 1 and fig. 6, the upper port of the rotating sleeve 4 of the rotation adjusting lamp is fixedly provided with a second sealing ring 44, and the inner peripheral surface thereof is provided with a plurality of limiting bosses 45. Specifically, the inner peripheral surface of the upper port of the rotating sleeve 4 is provided with a seal groove 47, and the second seal ring 44 is embedded in the seal groove 47. The second sealing ring 44 has sealing and damping effects. The connection relationship between the limit boss 45 and the rotating sleeve 4 may be integrally formed.

As shown in fig. 5, a protruding ring 121 is disposed on the outer peripheral surface of the lower shell 12, and a limiting recess 122 is disposed on the protruding ring 121 and is engaged with the limiting boss 45, specifically, the limiting recess 122 is "u" shaped. The retaining recess 122 has a retaining bottom wall 1221 and two retaining side walls 1222, 1222'. The rotating sleeve 4 is limited on the upper housing 11 in the upper direction, and is limited on the limiting bottom wall 1221 through the limiting boss 45 in the lower direction. The rotating sleeve 4 is retained between the two retaining sidewalls 1222, 1222' by the retaining projection 45 when rotating. Specifically, the purpose of this setting is: the movement direction of the rotating sleeve 4 is limited, the rotating sleeve 4 can only rotate around the axial direction, and the limit boss 45 is matched with the two limit side walls 1222, 1222' to limit the rotating stroke of the rotating sleeve 4.

In another embodiment of the present invention, as shown in fig. 1, the lower port of the rotating sleeve 4 of the rotation adjusting type lamp is provided with a functional member 7 magnetically connected thereto. In particular, the functional element 7 serves to expand the function, such as generating a specific light spot effect.

In another embodiment of the present invention, as shown in fig. 8 and 9, the functional element 7 of the rotation regulation type lamp includes a fixing ring 71 and a fitting 72 installed on the fixing ring 71, specifically, the fitting 72 is an optical fitting, an inner peripheral surface of the fixing ring 71 is provided with an annular clamping portion 711 extending inward, when the lamp is installed, the fitting 72 is placed in the fixing ring 71, and a periphery of the fitting 72 is clamped with the annular clamping portion 711, which has an advantage of convenience in replacing the fitting 72. The magnetic attraction surface of the fixing ring 71 is embedded with a plurality of high temperature resistant magnets 711. Specifically, the magnetic attraction surface is a surface of the fixing ring 71 that is in contact with other components during magnetic attraction.

Specifically, spiro union sleeve 42's port department has set firmly go-between 46, go-between 46 is the iron piece, gu fixed ring 71 passes through high temperature resistant magnet 711 with go-between 46 magnetism is inhaled, thereby adsorbs rotatory sleeve 4's lower port department has the convenient change the advantage of function piece 7. The high temperature resistant magnet 711 does not lose magnetism under high temperature conditions, and the high temperature generated when the light source 2 works does not cause the failure of the high temperature resistant magnet 711.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Rotation regulation formula lamps and lanterns include:

a lamp housing; and

the light source is arranged on the lamp shell;

it is characterized by also comprising:

2. The rotation-adjustable lamp according to claim 1, wherein the rotating bracket is circular, and a plurality of strip-shaped guide holes are formed in a wall surface of the rotating bracket, and extend along the circumference of the rotating bracket and are inclined toward the axial direction of the rotating bracket.

3. The rotation-adjustable light fixture according to claim 2, wherein the fixing bracket comprises a bracket body and a first guide post fixed to a periphery of the bracket body, the first guide post extending in a radial direction of the bracket body and being inserted into the guide hole.

4. The rotation adjustable light fixture of claim 3, wherein the side walls of the guide hole are toothed and the side walls of the first guide post are toothed and mate with the side walls of the guide hole.

5. The rotation-adjustable lamp according to claim 1, wherein the inner circumferential surface of the rotating sleeve is sleeved with a movable sleeve and a screw sleeve which are arranged in an upper-lower direction; the spiro union sleeve spiro union in rotatory telescopic lower port, the activity sleeve with rotatory sleeve joint and activity are injectd in the spiro union sleeve with between the lamps and lanterns casing.

6. The rotation-adjustable lamp according to claim 5, wherein the outer circumferential surface of the movable sleeve is provided with a clamping convex part, and the inner circumferential surface of the rotary sleeve is provided with a clamping concave part matched with the clamping convex part; the inner circumferential surface of the movable sleeve is provided with a guide groove extending along the axial direction of the movable sleeve; and a second guide post matched with the guide groove is fixedly arranged on the peripheral surface of the rotating support.

7. The rotary adjustable light fixture of claim 1, wherein the light fixture housing comprises an upper housing and a lower housing fixedly covering an open end of the upper housing; the upper shell and the lower shell are enclosed to form an accommodating cavity, and a first sealing ring is arranged at the joint of the upper shell and the lower shell.

8. The rotation-adjustable lamp according to claim 7, wherein a second sealing ring is fixedly arranged at the upper port of the rotating sleeve, and a plurality of limiting bosses are arranged on the inner circumferential surface of the second sealing ring; a convex ring part is arranged on the outer peripheral surface of the lower shell, a limiting concave part matched with the limiting boss is arranged on the convex ring part, and the limiting concave part is provided with a limiting bottom wall and two limiting side walls; the rotating sleeve is limited on the upper shell in the upper direction and is limited on the limiting bottom wall through the limiting boss in the lower direction; when the rotating sleeve rotates, the rotating sleeve is limited between the two limiting side walls through the limiting bosses.

9. The rotationally adjustable light fixture of claim 1, wherein the lower port of the rotating sleeve is provided with a functional element magnetically attached thereto.

10. The rotation-adjustable light fixture according to claim 9, wherein the functional element comprises a retaining ring and a fitting mounted on the retaining ring, and wherein a plurality of high temperature magnets are embedded in the magnetically attractive surface of the retaining ring.