CN210319564U - Mini spotlight - Google Patents
Mini spotlight Download PDFInfo
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- CN210319564U CN210319564U CN201921091598.4U CN201921091598U CN210319564U CN 210319564 U CN210319564 U CN 210319564U CN 201921091598 U CN201921091598 U CN 201921091598U CN 210319564 U CN210319564 U CN 210319564U
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Abstract
The utility model relates to a stage lighting apparatus technical field discloses a miniature spotlight, a serial communication port, including barrel, light source module and controlling means, the front end of barrel is provided with the lamp holder, is provided with the screw thread mirror in the lamp holder, be provided with fixed bolster and movable support in the barrel, fixed bolster and barrel inner wall fixed connection, movable support and fixed bolster set up and swing joint from top to bottom, the light source module sets up at the front end of movable support, still is provided with heat abstractor on the movable support, controlling means sets up in the barrel. The utility model discloses a miniature spotlight has small in size, exquisite, and the structure is pleasing to the eye, compact, convenient to use, easy operation, the radiating effect is good, and spare part is few, and is with low costs, is fit for popularizing and applying.
Description
Technical Field
The utility model relates to a stage lighting equipment technical field, more specifically relates to a miniature spotlight.
Background
The spotlight is a lamp which adopts a condenser lens or a reflector to condense light, has simple spot light type, strong illumination and narrow illumination range, is convenient to intensively illuminate specific areas in a scene, and is the most used lamp on a studio, a studio and a stage. As a high-power lighting fixture, heat generated by the light-emitting device of the spotlight is collected in the lamp during long-term use, and if the heat cannot be timely and effectively dissipated, the temperature in the lamp is too high, so that the service life of the light-emitting device and other components in the lamp is influenced.
Most existing spotlights adjust the size of the light spot or beam angle by combining a plurality of convex lenses in order to achieve a good light-focusing effect, but the use of a plurality of convex lenses means increased cost, inconvenient focusing and increased weight of the lamp.
Meanwhile, the common spot lamps in the market are mostly used in large-scale stages, art studios, studios and other occasions, and because the space of the occasions is large, the requirements on the light intensity and the light spot size of the spot lamps are high, the spot lamps are large in size and specification, the weight is increased accordingly, the occupied space is large, and the spot lamps are inconvenient to install or carry. In the case of a gallery, a museum, and an exhibition hall, in which the space is relatively small, a spotlight is required for creating a good lighting effect or displaying the exhibited items in a clearly protruding manner, and the conventional spotlight is not suitable due to the above disadvantages.
Therefore, it is necessary to provide a mini spotlight that solves the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome above-mentioned prior art at least one kind defect (not enough), provide a miniature spotlight.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
a mini spotlight comprises a cylinder, a light source module and a control device;
the front end of the barrel is provided with a lamp cap, and a screw thread mirror is arranged in the lamp cap;
the light source module is arranged at the front end of the movable support, and the movable support is also provided with a heat dissipation device;
the control device is arranged in the barrel.
The screw thread mirror is formed by cutting a spherical surface shape, one surface of the lens is a flush surface, the other surface of the lens is recorded with concentric circles from small to large, the texture of the screw thread mirror is designed by utilizing the interference and disturbance principle of light and according to the requirements of relative sensitivity and receiving angle, and the screw thread mirror can better calibrate an ideal point light source into a parallel light source. Compared with the traditional convex lens, the screw thread mirror has the advantages of large area, light weight, low price, good light-gathering performance and the like.
Further, the light source module comprises LED lamp beads, a lamp bead mounting plate and a convex lens, the lamp bead mounting plate is arranged at the front end of the movable support, the LED lamp beads are mounted in the middle of the lamp bead mounting plate, the convex lens is arranged in front of the LED lamp beads, and a base of the convex lens is fixedly connected with the lamp bead mounting plate. By adopting the LED lamp beads, the imaging lamp has high color rendering index, vivid color reduction and soft color temperature. Convex lens is plano-convex lens, adopts plano-convex lens can focus on the parallel light that LED lamp pearl sent, because in real life, does not have the light source to be real pointolite, because LED lamp pearl itself is very little, consequently as long as set up convex lens before LED lamp pearl and keep apart suitably, just can regard it as the pointolite, the output light of rethread screw mirror calibration LED lamp pearl becomes the parallel light.
Furthermore, guide sliding rods are arranged on two sides of the fixed support, sliding sleeves are arranged on the movable support, and the guide sliding rods are connected with the sliding sleeves in a sliding mode. Move for the fixed bolster through the pulling movable support, just can adjust the distance between light source module and the screw thread mirror to adjust the size of beam angle and facula, realize focusing effect, satisfy the demand of different occasions.
Further, the control device comprises a control main board, a control panel, a focusing component and a power supply module; the control main board and the power supply module are arranged at the rear end of the movable support, the control panel is arranged at the rear end of the barrel, and a display screen, an adjusting button, a focusing knob and a power supply socket are arranged on the control panel; the focusing component consists of a focusing knob and a focusing screw rod, and the focusing knob is connected with a connecting screw hole at the rear end of the movable bracket through the focusing screw rod penetrating through the control panel; and the control main board and the power module are respectively connected with the LED lamp beads, the display screen and the adjusting button through power lines or signal lines. By adopting the control device, various working parameters of the spotlight, such as light intensity, color rendering index, beam angle, spot size and the like, can be conveniently controlled and observed.
Further, heat abstractor includes radiator fan and finned radiator, radiator fan sets up in the movable support bottom, finned radiator is connected with the lamp pearl mounting panel. The radiating fan adopts a silent fan, and the radiating fan sucks low-temperature air outside the spotlight into the spotlight to form air flow, and the heat gathered in the spotlight is taken away by the air flow to blow the finned radiator, the light source module and the power module, so that the spotlight is cooled, and the long-time stable work of the spotlight is ensured.
Furthermore, the bottom of the barrel is provided with a plurality of heat dissipation through holes, and the heat dissipation through holes and the heat dissipation fan are arranged in a vertically opposite mode.
Furthermore, a clamping component is arranged at the front end of the lamp holder and comprises a fixing bayonet and a buckle, and the buckle is hinged with the lamp holder. When the spot of different colours is thrown out to needs spotlight, can fix required colour chip through the card solid subassembly before the lamp holder, the light that LED lamp pearl sent sees through the colour chip like this, just can demonstrate the spot of required colour.
Furthermore, a light barrier is arranged at the front end of the lamp holder, and the light barrier is connected with the lamp holder through a clamping component. The purpose of the light barrier is that the light barrier can be used to trim the spot of the spotlight into different shapes, such as a square or a rectangle, according to the actual needs. The light barrier is connected with the lamp holder through the clamping component, so that the lamp holder is convenient to disassemble and assemble and is convenient and flexible to use.
Furthermore, a light blocking sheet is arranged below the light source module and fixedly connected with the front end of the fixed support. The light blocking sheet is arranged, so that light leakage below the LED lamp beads can be prevented, and the using effect is influenced.
Furthermore, a U-shaped handle is arranged on the barrel body, and two ends of the U-shaped handle are connected with two sides of the barrel body through locking knobs. Set up the gesture that U type handle is favorable to nimble adjustment spotlight or carry and shift the spotlight, after the spotlight has adjusted required projection direction or gesture, lock the barrel of U type handle and spotlight fixedly through the locking knob, when needs carry or remove the spotlight, also can be through the convenient spotlight of mentioning of U type handle.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:
1. the volume is small and exquisite, the structure is beautiful and compact, the device is suitable for various occasions, the space is saved, and the device is convenient to mount or carry;
2. the adjustable focusing device is convenient to use and simple to operate, the distance between the light source module and the threaded mirror can be adjusted by pulling the movable support to move relative to the fixed support, so that the beam angle and the size of a light spot can be adjusted, a smooth focusing effect is realized, and the use requirements of different occasions can be met;
3. the screw thread mirror adopted by the spotlight of the utility model has the advantages of light weight, easy processing, less heat absorption of the mirror body, soft scattered light and smooth facula, and can realize good spotlight effect;
4. the heat dissipation effect is good, and the heat dissipation device is arranged at the light source module in the lamp, so that heat generated by the light source module can be dissipated in time, the temperature in the lamp is reduced, and the service life of each component is prolonged;
5. adopt polylith convex lens for conventional spotlight, the utility model discloses a spotlight adopts the screw thread mirror can make spare part reduce, weight reduction, and cost reduction is fit for popularizing and applying.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments 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 that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front perspective view of a miniature spotlight of the present invention;
FIG. 2 is a rear perspective view of the miniature spotlight of the present invention;
FIG. 3 is an exploded view of the mini spotlight of the present invention;
fig. 4 is an enlarged view of fig. 3 at a.
In the figure: 1-barrel, 11-lamp holder, 111-fixed bayonet, 112-buckle, 12-screw thread mirror, 13-heat dissipation through hole, 14-light barrier, 2-light source module, 21-LED lamp bead, 22-lamp bead mounting plate, 23-convex lens, 3-fixed support, 31-guide slide bar, 4-movable support, 41-sliding sleeve, 42-connecting screw hole, 5-heat dissipation device, 51-heat dissipation fan, 52-fin type heat dissipation device, 60-control main board, 61-control panel, 611-display screen, 612-adjusting button, 613-power socket, 62-focusing component, 621-focusing knob, 622-focusing screw, 63-power module, 7-light barrier, 8-U-shaped handle, handle, 81-locking knob.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for better illustration of the present embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The description of "first" and "second" referred to in the embodiments of the present invention is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated, whereby the features defined as "first" and "second" may explicitly or implicitly include at least one such feature.
Meanwhile, the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "lateral", "vertical", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
For the purpose of clearly understanding the technical features, objects, and effects of the present invention, the detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, but the embodiments of the present invention are not limited thereto.
The implementation mode is as follows:
as shown in fig. 1-4, a miniature spotlight comprises a barrel 1, a light source module 2 and a control device, wherein a lamp holder 11 is arranged at the front end of the barrel 1, a screw thread mirror 12 is arranged in the lamp holder 11, a fixed support 3 and a movable support 4 are arranged in the barrel 1, the fixed support 3 is fixedly connected with the inner wall of the barrel 1, the movable support 4 and the fixed support 3 are arranged up and down and movably connected, the movable support 4 can horizontally move relative to the fixed support 3, the light source module 2 is arranged at the front end of the movable support 4, a heat dissipation device 5 is further arranged on the movable support 4, and the control device is arranged in the barrel 1.
The two sides of the fixed support 3 are provided with guide sliding rods 31, the movable support 4 is provided with a sliding sleeve 41, and the guide sliding rods 31 are connected with the sliding sleeve 41 in a sliding manner. The distance between the light source module 2 and the threaded mirror 12 can be adjusted by pulling the movable support 4 to move relative to the fixed support 3, so that the beam angle and the light spot size are adjusted, the focusing effect is realized, and the requirements of different occasions are met.
The control device comprises a control main board 60, a control panel 61, a focusing component 62 and a power supply module 63; the control main board 60 and the power module 63 are arranged at the rear end of the movable support, the control panel 61 is arranged on the rear end cover of the cylinder body 1, the control panel 61 is arranged at the rear end of the cylinder body 1, and the control panel 61 is provided with a display screen 611, an adjusting button 612, a focusing knob 621, a power socket 613 and the like; the focusing component 62 is composed of a focusing knob 621 and a focusing screw 622, and the focusing knob 621 is connected with the connecting screw hole 42 at the rear end of the movable support 4 through the focusing screw 622 penetrating through the control panel 61; the control main board 60 and the power module 63 are respectively connected with the LED lamp beads 21, the display screen 611 and the adjusting button 621 through power lines or signal lines. By adopting the control device, various working parameters of the spotlight, such as light intensity, color rendering index, beam angle, spot size and the like, can be conveniently controlled and observed.
The heat dissipation device 5 comprises a heat dissipation fan 51 and a finned heat sink 52, the heat dissipation fan 51 is arranged at the bottom of the movable support 4, and the finned heat sink 52 is connected with the lamp bead mounting plate 22. The fin type heat radiator 52 is vertically provided with a plurality of radiating fins in parallel on the side face, the radiating fan 51 adopts a silent fan, the radiating fan 51 sucks low-temperature air outside the spotlight into the spotlight to form air flow, and the air flow carries away heat accumulated in the spotlight to the fin type heat radiator 52, the light source module 2 and the power supply module 63, so that the spotlight is cooled, and long-time stable work of the spotlight is ensured.
The bottom of the barrel body 1 is provided with a plurality of heat dissipation through holes 13, the heat dissipation through holes 13 are arranged opposite to the heat dissipation fan 51 from top to bottom, and the heat dissipation through holes 13 can timely and effectively dissipate heat in the lamp.
The front end of the lamp holder 11 is provided with a clamping component, the clamping component comprises a fixed bayonet 111 and a buckle 112, the buckle 112 is hinged with the upper end of the lamp holder 11, and the fixed bayonet 111 is distributed at the left end, the right end and the lower end of the lamp holder 11. When the spot light of different colors is projected by the spotlight, the required color sheet can be installed in front of the lamp holder 11 through the clamping and fixing component, so that the light emitted by the LED lamp beads 21 can show the light spots of the required colors through the color sheet.
The front end of the lamp holder 11 is provided with a light barrier 14, and the light barrier 14 is connected with the lamp holder 11 through a clamping component. The purpose of the light barrier 14 is to trim the spot of the spotlight to different shapes, such as square or rectangular, according to the actual needs, of the light barrier 14. The light barrier 14 is connected with the lamp holder 11 through the clamping component, so that the lamp holder is convenient to disassemble and assemble and is convenient and flexible to use.
And a light barrier 7 is arranged below the light source module 2, and the light barrier 7 is fixedly connected with the front end of the fixed support 3. Set up barn door 7, can prevent that LED lamp pearl 21 below light leak from influencing the result of use.
The barrel 1 is provided with a U-shaped handle 8, and two ends of the U-shaped handle 8 are connected with two sides of the barrel 1 through locking knobs 81. Set up U type handle 8 and be favorable to nimble gesture of adjusting the spotlight or carry and shift the spotlight, after spotlight adjustment to throw direction or gesture, lock U type handle 8 and spotlight's barrel 1 fixedly through locking knob 81, when needs carry or when removing the spotlight, also can be through the convenient spotlight of carrying of U type handle 8.
The utility model discloses a 1 material of spotlight barrel chooses for use cast aluminium, and cast aluminium can promote feel and aesthetic feeling, has the good characteristics of heat conductivity again, can help giving off the heat in the lamp effectively.
The utility model discloses a spotlight is when needs focusing, can be through rotatory focusing knob 621, adjustment button drive focusing screw 622 rotate, focusing screw 622 through with it makes movable support 4 along direction slide bar 31 back-and-forth movement on fixed bolster 3 to connect screw 42 to close the telescope soon to adjust the distance between the screw thread mirror 12 on light source module 2 and the lamp holder 11, can realize changing the beam angle and the facula size of spotlight, realize focusing effect.
In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is to be understood that the above-described embodiments of the present invention are merely examples provided for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A mini spotlight is characterized by comprising a cylinder, a light source module and a control device;
the front end of the barrel is provided with a lamp cap, and a threaded mirror is installed in the lamp cap;
the light source module is arranged at the front end of the movable support, and the movable support is also provided with a heat dissipation device;
the control device is arranged in the barrel.
2. The mini spotlight according to claim 1, wherein the fixed bracket is provided with guide sliding rods on both sides thereof, the movable bracket is provided with sliding sleeves on both sides thereof, and the guide sliding rods and the sliding sleeves are slidably connected with each other.
3. The mini spotlight of claim 1, wherein the control means includes a control main board, a control panel, a focusing member, and a power supply module;
the control main board and the power supply module are arranged on the movable bracket;
the control panel is arranged at the rear end of the barrel body, and a display screen, an adjusting button and a focusing knob are arranged on the control panel;
the focusing component is composed of a focusing knob and a focusing screw rod, and the focusing knob is connected with a connecting screw hole at the rear end of the movable support through the focusing screw rod penetrating through the control panel.
4. The mini spotlight of claim 1, wherein the heat dissipation device comprises a heat dissipation fan and a finned heat sink, the heat dissipation fan is disposed at the bottom of the movable frame, and the finned heat sink is connected to the light source module.
5. The mini spotlight of claim 4, wherein the bottom of the barrel is provided with a plurality of heat dissipating through holes.
6. The mini spotlight according to claim 1, wherein the front end of the lamp holder is provided with a clamping component, and the clamping component comprises a fixing bayonet and a buckle.
7. The mini spotlight according to claim 6, wherein a light barrier is disposed at the front end of the light head, and the light barrier is connected to the light head through a fastening member.
8. The mini spotlight according to claim 1, wherein a light blocking sheet is disposed under the light source module, and the light blocking sheet is fixedly connected to a front end of the fixing bracket.
9. The mini spotlight according to claim 1, wherein the barrel is provided with a U-shaped handle, and two ends of the U-shaped handle are connected with two sides of the barrel through locking knobs.
10. The mini spotlight according to any one of claims 1 to 9, wherein the light source module comprises LED lamp beads, a lamp bead mounting plate and a convex lens, the lamp bead mounting plate is arranged at the front end of the movable support, the LED lamp beads are mounted in the middle of the lamp bead mounting plate, and the convex lens is arranged in front of the LED lamp beads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921091598.4U CN210319564U (en) | 2019-07-12 | 2019-07-12 | Mini spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921091598.4U CN210319564U (en) | 2019-07-12 | 2019-07-12 | Mini spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210319564U true CN210319564U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921091598.4U Active CN210319564U (en) | 2019-07-12 | 2019-07-12 | Mini spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210319564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566148A (en) * | 2021-06-21 | 2021-10-29 | 安徽睿翔光电科技有限公司 | Point light source with controllable light lens |
| CN114872611A (en) * | 2022-06-09 | 2022-08-09 | 广州市安骐汽车用品有限公司 | Automobile weather shield with LED lamp |
-
2019
- 2019-07-12 CN CN201921091598.4U patent/CN210319564U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566148A (en) * | 2021-06-21 | 2021-10-29 | 安徽睿翔光电科技有限公司 | Point light source with controllable light lens |
| CN113566148B (en) * | 2021-06-21 | 2023-08-01 | 安徽睿翔光电科技有限公司 | Controllable point light source |
| CN114872611A (en) * | 2022-06-09 | 2022-08-09 | 广州市安骐汽车用品有限公司 | Automobile weather shield with LED lamp |
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Effective date of registration: 20211020 Address after: 526238 plant c8-2, wanyang Zhongchuang City, No. 41, Dawang Avenue, Zhaoqing high tech Zone, Zhaoqing City, Guangdong Province Patentee after: Guangdong fashion stage video equipment Co.,Ltd. Address before: 510800 2nd floor, caolong, zhongdayun Industrial Zone, pingbu Avenue, Huacheng street, Huadu District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Fashion Photoelectric Equipment Co.,Ltd. |