CN217540597U

CN217540597U - Focusing imaging lamp

Info

Publication number: CN217540597U
Application number: CN202123090623.7U
Authority: CN
Inventors: 陈健忠
Original assignee: Guangzhou Xinhuang Industrial Co ltd
Current assignee: Guangzhou Xinhuang Industrial Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-10-04
Anticipated expiration: 2031-12-09

Abstract

The utility model provides a focusing imaging lamp. The zoom lens assembly comprises an imaging lamp body, a guide part and a zoom lens assembly, wherein the guide part comprises a first end and a second end, the guide part extends from the first end to the second end along the axial direction of the imaging lamp body, the first end of the guide part is connected with the front side of the imaging lamp body, the second end of the guide part is far away from the imaging lamp body, and the guide part is provided with a sliding groove along the axial direction; the zoom lens subassembly includes lens, picture frame and uide bushing, and lens inlays in the picture frame inboard, and the picture frame outside is connected with the uide bushing, is provided with the slide rail that matches mutually with the spout in the uide bushing, and the uide bushing can overlap outside the guide, and picture frame accessible uide bushing slides between the first end and the second end along the guide. The utility model provides a focusing formation of image lamp can fine realization zoom the size of facula to can conveniently adjust the lens subassembly that zooms in order to adapt to different use scenes directly perceivedly, possible focusing formation of image lamp switches different formation of image effects.

Description

Focusing imaging lamp

Technical Field

The utility model belongs to the technical field of the formation of image lamp, concretely relates to focusing formation of image lamp.

Background

The imaging lamp is also called as a forming lamp or an ellipsoidal spotlight, the light beam angle of the imaging lamp can be selected according to the requirement, and the imaging lamp is mainly characterized in that the light spot can be cut into various shapes such as square, diamond, triangle and the like a slide projector, or various required patterns can be projected. Therefore, the imaging lamp can create a plurality of effects and atmospheres, and is widely applied to places such as stage performance set, studio and studio. In the LED imaging lamp on the market at present, a zoom lens is arranged in a lamp tube of the imaging lamp, so that the size of a light spot can be zoomed, but the adjustment difficulty is high and the LED imaging lamp is not intuitive.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a focusing imaging lamp.

The utility model provides a focusing imaging lamp, it includes imaging lamp main part, guide, zoom lens subassembly, wherein:

the guide piece comprises a first end and a second end, the guide piece extends from the first end to the second end along the axial direction of the imaging lamp body, the first end of the guide piece is connected with the front side of the imaging lamp body, the second end of the guide piece is far away from the imaging lamp body, and the guide piece is provided with a sliding groove along the axial direction;

the zoom lens component comprises a lens, a lens frame and a guide sleeve, the lens is embedded in the inner side of the lens frame, the outer side of the lens frame is connected with the guide sleeve, a sliding rail matched with the sliding groove is arranged in the guide sleeve, the guide sleeve can be sleeved outside the guide piece, and the lens frame can pass through the guide sleeve and slide between the first end and the second end of the guide piece.

Preferably, the lens is a compound lens, and the compound lens is formed by gluing more than two single lenses.

Preferably, the number of the zoom lens assemblies is 2-4, the zoom lens assemblies are arranged on the front side of the imaging lamp body at intervals, and the axes of the lenses are in the axial direction of the imaging lamp body.

Preferably, the guide member is a guide bar, the number of the guide bar is 2-5, and the guide bar is arranged in parallel at the front side of the imaging lamp body.

Preferably, the focusing imaging lamp further comprises a locking piece, and the locking piece can be sleeved outside the guide sleeve and matched with the guide sleeve.

Preferably, the locking member is a nut, the outer side surface of the guide sleeve is provided with a thread matched with the nut, and the guide sleeve can compress or release the guide member through the matching of the nut and the guide sleeve.

Preferably, the focusing imaging lamp further comprises a limiting member, the limiting member is connected with the second end of the guiding member, and the limiting member limits the zoom lens assembly.

Preferably, focusing formation of image lamp still wraps the formation of image subassembly, and formation of image lamp main part front side is provided with logical unthreaded hole, the formation of image subassembly sets up focusing formation of image lamp front side is located the lens subassembly rear side, the formation of image subassembly is including cutting light part and formation of image part, cut the light part at the formation of image part rear side, cut the light part with the formation of image part all is provided with logical unthreaded hole, cut the light part lead to the unthreaded hole with the formation of image part lead to the unthreaded hole of all with the formation of image lamp main part the adaptation, be provided with pattern piece slot on the formation of image part, cut and be provided with the anti-dazzling piece slot on the light part.

Preferably, the focusing imaging lamp further comprises a pattern sheet, the pattern sheet can be inserted into the pattern sheet slot, and when light passes through the pattern sheet, corresponding light spots can be formed at the front end of the focusing imaging lamp.

The utility model provides a focusing imaging lamp, its size that can fine realization zoom facula to can conveniently adjust the lens subassembly that zooms in order to adapt to different use scenes directly perceivedly, cooperate through pattern piece and pattern piece slot, perhaps cooperate through anti-dazzling screen, anti-dazzling screen slot and can accomplish a focusing imaging lamp and switch different imaging effect.

Drawings

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic structural diagram of a focusing imaging lamp according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a guide sleeve and a guide member according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the light-cutting component and the light-shielding sheet according to the embodiment of the present invention.

In the figure: the zoom lens assembly 1, the lens 101, the frame 102, the guide sleeve 103, the slide rail 105, the locking member 104, the guide 2, the slide groove 201, the imaging assembly 3, the imaging member 301, the pattern piece slot 302, the light cutting member 303, the light shielding piece 304, the light shielding piece slot 305, the imaging lamp body 4, the limiting member 5 and the nameplate 6.

Detailed Description

To facilitate an understanding of the present invention, the present invention will now be described more fully with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like as used herein are for illustrative 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. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the focusing imaging lamp provided by the present invention includes an imaging lamp body 4, a guide 2, and a zoom lens assembly 1, wherein the guide 2 includes a first end and a second end, the guide 2 extends from the first end to the second end along the axial direction of the imaging lamp body 4, the first end of the guide 2 is connected to the front side of the imaging lamp body 4, the second end of the guide 2 is far away from the imaging lamp body 4, and the guide 2 is provided with a chute 201 along the axial direction; the zoom lens assembly 1 comprises a lens 101, a frame 102 and a guide sleeve 103, wherein the lens 101 is embedded inside the frame 102, the outer side of the frame 102 is connected with the guide sleeve 103, a slide rail 105 matched with the slide groove 201 is arranged in the guide sleeve 103, the guide sleeve 103 can be sleeved outside the guide piece 2, and the frame 102 can slide between the first end and the second end of the guide piece 2 through the guide sleeve 103. The formation of image lamp main part 4 front side is when the formation of image lamp main part 4 uses, and the luminous end is lamp main part front side, all uses lamp main part front side as the reference around mentioning in this application.

Referring to fig. 1-3, in use, the variable focus lens package 1 employs two lens assemblies disposed in front of each other, the focal lengths of the lenses of the two lens assemblies are different, and the other lens assemblies have similar structures and each include a frame 102, a guide sleeve 103, a slide rail 105 and a locking member 104. The zoom lens component 1 is arranged on the front side of the imaging lamp body 4 and is positioned outside the imaging lamp body 4, the zoom lens component 1 can be visually seen, and the relative position of the zoom lens component 1 is adjusted to a light spot or a pattern along the two ends of the guide piece 2 to achieve the required effect. The sliding rail 105 in the guide sleeve 103 is matched with the sliding groove 201 of the guide part 2, so that the zoom lens component 1 is easier to adjust; for example, the guide member 2 can be designed as a round bar, the guide sleeve 103 is designed as a round hole, and the locking mode is matched by a tightening device, so that the guide sleeve 103 is adjusted along the axial direction of the guide member 2, because the friction force between the guide sleeve 103 and the guide member 2 is small, the guide sleeve 103 cannot be well adjusted, and the guide member 2 is pressed at one end of the tight guide member 2 in the radial direction by a pressing device, the axial center of the lens 101 on the zoom lens assembly 1 is inevitably deviated from the axial center of the focusing imaging lamp, namely, the optical axis of the lens 101 is not on the optical axis of the focusing imaging lamp, so that the imaging effect is poor.

In the preferred embodiment, the lens 101 is a compound lens 101, and the compound lens 101 is formed by gluing two or more single lenses 101. The use of the compound lens 101 makes aberrations smaller and the optical spot sharpness higher.

Referring to fig. 1-3, in the preferred embodiment, the number of the variable focus lens package 1 is 2-4, and the variable focus lens package is disposed at the front side of the imaging lamp body 4 at intervals, and the axes of the lenses 101 are all in the axial direction of the imaging lamp body 4. Furthermore, the number of the lens components of the zoom lens component 1 is 2, and the lens components are arranged on the front side of the imaging lamp body 4 at intervals in front and back, and the focal lengths of the lenses of the 2 lens components are different. The zoom lens assembly 1 is exposed relative to the imaging lamp body 4, so that the relative position change between the zoom lens assemblies 1 can be easily observed, and an operator can intuitively adjust the zoom lens assembly 1.

Referring to fig. 1 to 3, in the preferred embodiment, the guide 2 is a guide bar, the number of which is 2 to 5, and is disposed in parallel at the front side of the imaging lamp body 4. Further, the number of guide bars is 2, and they are arranged in parallel on the front side of the imaging lamp body 4. The arrangement of a plurality of guide rods ensures that the axial direction of the lens 101 of the zoom lens component 1 is consistent with the axial center of the image lamp main body in the adjustment of the zoom lens component 1.

Referring to fig. 1-3, in a preferred embodiment, the focusing imaging lamp further comprises a retaining member 104, wherein the retaining member 104 can be sleeved outside the guide sleeve 103 and can be matched with the guide sleeve 103. Further, the guide sleeve 103 can press the guide rod when the retaining member 104 is sleeved outside the guide sleeve 103, and the guide sleeve 103 releases the guide rod when the retaining member 104 slides out of the guide sleeve 103. By the locking mode, the axial direction of the lens 101 of the zoom lens component 1 is consistent with the axial center of the image lamp main body.

Referring to fig. 1-3, in a preferred embodiment, the locking member 104 is a nut, and the outer surface of the guide sleeve 103 is provided with a thread for engaging with the nut, so that the guide sleeve 103 can press or release the guide member 2 by engaging with the nut and the guide sleeve 103. Through the matching of the nut and the guide sleeve 103, the locking and the fixing are more convenient and faster.

Referring to fig. 1-3, in a preferred embodiment, the focusing imaging lamp further includes a limiting member 5, the limiting member 5 is connected to the second end of the guiding member 2, and the limiting member 5 limits the position of the variable focus lens assembly 1. Further, locating part 5 is the bolt, and the second end of guide 2 is provided with and closes the screw hole mutually with the bolt, and bolt one end is bigger than the second end of guide 2. Through the setting, place the operation in-process, zoom lens subassembly 1 regulation in-process roll-off guide 2, further, focusing formation of image lamp is still including data plate 6, and data plate 6 is provided with the through-hole, and the bolt passes the through-hole of data plate 6, and the second end of bolt and guide 2 cooperatees and fixes data plate 6 between the second end of bolt and guide 2, and data plate 6 plays pleasing to the eye effect.

Referring to fig. 1-3, in a preferred embodiment, the focusing imaging lamp further includes an imaging assembly 3, a light through hole is formed in a front side of the imaging lamp body 4, the imaging assembly 3 is disposed in front of the focusing imaging lamp and behind the lens 101 assembly, the imaging assembly 3 includes a light cutting component 303 and an imaging component 301, the light cutting component 303 is disposed behind the imaging component 301, the light cutting component 303 and the imaging component 301 are both provided with light through holes, and the light through holes of the light cutting component 303 and the light through holes of the imaging component 301 are on the same optical axis. The light through hole of the light cutting component 303 and the light through hole of the imaging component 301 are both matched with the light through hole of the imaging lamp body 4, the imaging component 301 is provided with a pattern piece slot 302, and the light cutting component 303 is provided with a light shading piece slot 305. The imaging lamp can switch the pattern sheet through the pattern sheet slot 302, so that the imaging lamp can form various imaging patterns; through the anti-dazzling screen slot 305, the imaging lamp can be inserted into anti-dazzling screens 304 with different shapes, so that the imaging lamp can form different light spots.

Referring to fig. 1-3, in a preferred embodiment, the focusing imaging lamp further includes a pattern sheet, which is inserted into the pattern sheet slot 302, and when light passes through the pattern sheet, corresponding light spots are formed at the front end of the focusing imaging lamp. The pattern piece is a slide with a pattern, one end of the light irradiating slide is provided with the pattern, and the other end of the slide projects the corresponding pattern.

The utility model provides a focusing imaging lamp, its size that can fine realization zoom the facula to can conveniently adjust zoom lens subassembly 1 directly perceivedly and cooperate through pattern piece and pattern piece slot 302 in order to adapt to different use scenes, perhaps cooperate through anti-dazzling screen 304, anti-dazzling screen slot 305 and can accomplish a focusing imaging lamp and switch different imaging effect.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, reference to the description of the terms "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. A focusing imaging lamp, comprising an imaging lamp body, a guide, a zoom lens assembly, wherein:

2. The focusing imaging lamp of claim 1, wherein said lens is a compound lens constructed by gluing two or more individual lenses.

3. The focusing imaging lamp according to claim 2, wherein the number of the zoom lens components is 2-4, and the zoom lens components are arranged at intervals at the front side of the imaging lamp body, and the axes of the lenses are all in the axial direction of the imaging lamp body.

4. The focusing imaging lamp according to claim 1, wherein said guide members are guide bars, the number of said guide bars is 2-5, and said guide bars are arranged in parallel on the front side of said imaging lamp body.

5. The focusing imaging light of claim 1 further comprising a retaining member that fits over and engages said guide sleeve.

6. The focusing imaging lamp according to claim 5, wherein said locking member is a nut, and an outer surface of said guide sleeve is provided with a thread for engaging with said nut, and said guide sleeve is adapted to press or release said guide member by engaging with said nut.

7. The focusing imaging lamp of claim 1, further comprising a limiting member coupled to the second end of said guide member, said limiting member limiting said variable focus lens assembly.

8. The focusing imaging lamp according to claim 1, wherein the focusing imaging lamp further comprises an imaging assembly, a light through hole is formed in the front side of the imaging lamp body, the imaging assembly is arranged in the front side of the focusing imaging lamp and located in the rear side of the lens assembly, the imaging assembly comprises a light cutting component and an imaging component, the light cutting component is arranged in the rear side of the imaging component, the light cutting component and the imaging component are both provided with light through holes, the light through hole of the light cutting component and the light through hole of the imaging component are both matched with the light through hole of the imaging lamp body, a pattern sheet slot is formed in the imaging component, and a light shading sheet slot is formed in the light cutting component.

9. The focusing imaging lamp according to claim 8, further comprising a pattern piece, wherein the pattern piece is inserted into the pattern piece slot, and light passing through the pattern piece forms a corresponding light spot at the front end of the focusing imaging lamp.