TWM638298U - Light source structure of photographic light - Google Patents
Light source structure of photographic light Download PDFInfo
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- TWM638298U TWM638298U TW111211563U TW111211563U TWM638298U TW M638298 U TWM638298 U TW M638298U TW 111211563 U TW111211563 U TW 111211563U TW 111211563 U TW111211563 U TW 111211563U TW M638298 U TWM638298 U TW M638298U
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Abstract
一種攝影燈的光源構造，包含一殼體、一風扇單元、一發光體、一散熱模組，該殼體周側部設有複數個對流孔，該風扇單元配置於該殼體上側，該散熱模組包含有一受熱體、複數個散熱片、複數個熱導管，該受熱體用以承受該發光體產生之熱量，該等散熱片配置於該風扇單元上側。藉該散熱模組將發光體產生的熱量傳導至該等散熱片，透過該等散熱片與空氣產生的熱對流現象，達到散熱效果，而藉該風扇單元之風流除了可將殼體內產生之熱氣流向上吹出之外，也同時連帶地一併將散熱片所散發之熱氣流向上吹出，以增進發光體設置處及殼體之散熱效能、有效地降低溫度，進而再經由攝影燈外殼上方之散熱孔有效率地散熱；該等對流孔強化空氣對流現象，令外部空氣有效率、積極地進入殼體中，而大幅提升散熱效益。 A light source structure of a photographic light, comprising a casing, a fan unit, a luminous body, and a heat dissipation module, a plurality of convection holes are provided on the side of the casing, the fan unit is arranged on the upper side of the casing, and the heat dissipation The module includes a heating body, a plurality of cooling fins, and a plurality of heat pipes. The heating body is used to bear the heat generated by the luminous body. The cooling fins are arranged on the upper side of the fan unit. The heat generated by the luminous body is conducted to the heat sinks by the heat dissipation module, and the heat convection phenomenon generated by the heat sinks and the air is used to achieve the heat dissipation effect, and the air flow of the fan unit can dissipate the heat generated in the casing In addition to blowing the air upward, the hot air flow emitted by the heat sink is also blown upward together to improve the heat dissipation performance of the luminous body and the housing, effectively reduce the temperature, and then dissipate heat through the top of the housing of the video light The holes dissipate heat efficiently; the convection holes strengthen the air convection phenomenon, so that the external air can efficiently and positively enter the casing, thereby greatly improving the heat dissipation efficiency.
Description
本創作係有關於一種光源構造，特別是指其為一種可將殼體內熱氣流以及散熱片所散發之熱氣流向上吹出，增進發光體設置處及殼體之散熱效能、有效地降低溫度，以及強化空氣對流現象攝影燈的光源構造。 This creation is related to a light source structure, especially it is a type that can blow up the hot air flow in the housing and the hot air emitted by the heat sink, improve the heat dissipation performance of the luminous body and the housing, effectively reduce the temperature, and Strengthen the light source structure of the air convection phenomenon photography light.
一般攝影燈的功能，主要係在光線明亮度不足的環境中進行攝影時，藉由使用攝影燈所發出的光線照射，而可對被拍攝的目標如人或物進行補光，如此一來，將可提升攝影作品的品質。也就是說，在攝影過程中，藉由使用攝影燈來提供適當的光源補強是有其必要性的。 The function of the general photography light is mainly to fill in the light of the photographed target, such as a person or object, by using the light emitted by the photography light when taking pictures in an environment with insufficient light brightness. In this way, It will improve the quality of photography works. That is to say, in the process of photography, it is necessary to provide appropriate light source reinforcement by using a photography light.
一般攝影燈的構造大致由一外殼，以及一裝設於外殼內的光源裝置所構成，其中光源裝置其中一種為鎢絲燈體，另外有一種為LED(Light Emitting Diode)光源裝置，但其缺點分別敘述如下： The structure of a general photographic light is roughly composed of a casing and a light source device installed in the casing. One of the light source devices is a tungsten lamp body, and the other is an LED (Light Emitting Diode) light source device, but its disadvantages They are described as follows:
鎢絲燈體： Tungsten lamp body:
1.鎢絲燈體會讓燈管壁發黑，因為在使用中鎢絲受熱會產生鎢氣，這些氣體在溫度降低時會凝結在燈管壁上，所以導致燈管壁發黑。 1. The tungsten filament lamp body will make the lamp tube wall black, because the tungsten wire will generate tungsten gas when it is heated in use, and these gases will condense on the lamp tube wall when the temperature drops, so it will cause the lamp tube wall to blacken.
2.鎢絲在使用一段時間後，會變得越來越細。當鎢絲太細瘦時，就容易被燒斷。而鎢絲燈泡的功率越大，鎢絲變細的時間就越短，也就是越容易損壞。 2. After a period of use, the tungsten wire will become thinner and thinner. When the tungsten wire is too thin, it is easy to be burned. The greater the power of the tungsten filament bulb, the shorter the time for the tungsten filament to become thinner, that is, the easier it is to damage.
3.鎢絲燈泡的顏色很單一，只有一個顏色，不具備色彩變化。 3. The color of the tungsten filament bulb is very single, only one color, no color change.
LED光源裝置雖然具有發光效率高、節能、環保、使用壽命長等優點，其可以解決上述鎢絲燈體大部份技術問題，但也有其缺點，為業界亟待解決之課題，詳細說明其缺點如下： Although the LED light source device has the advantages of high luminous efficiency, energy saving, environmental protection, and long service life, it can solve most of the technical problems of the above-mentioned tungsten filament lamp body, but it also has its shortcomings, which are urgent issues to be solved in the industry. The detailed description of the shortcomings is as follows :
該LED光源裝置的散熱構造的構造大致上為前方配置LED燈體，內部配置控制電路板，而後側則配置散熱風扇，LED燈體光源處實際應用時會產生高溫，使得內部控制電路板也會產生高溫熱量，雖然可藉由散熱風扇將熱氣流從該LED光源裝置內部吹出，但吹出之熱氣流並不是向上朝著攝影燈外殼上側之散熱孔對流流通之較佳散熱型態，反而是朝著攝影燈外殼後側內壁對流通風性較差之散熱型態，所以散熱風扇吹出熱氣流實際上仍然悶在攝影燈外殼內，其散熱效能較差，無法有效地降低攝影燈之溫度，導致該LED光源裝置也會因為高溫影響、不易散熱，而容易發生損壞、故障之情形，造成使用壽命降低。 The structure of the heat dissipation structure of the LED light source device is roughly that the LED lamp body is arranged in the front, the control circuit board is arranged inside, and the cooling fan is arranged on the rear side. High-temperature heat is generated. Although the hot air flow can be blown out from the inside of the LED light source device by a cooling fan, the hot air flow blown out is not a better heat dissipation pattern for convective flow upward toward the heat dissipation holes on the upper side of the housing of the video light. Due to the poor convection and ventilation of the inner wall of the video light housing, the heat dissipation mode is poor, so the hot air blown by the cooling fan is actually still stuffed inside the video light housing, and its heat dissipation performance is poor, which cannot effectively reduce the temperature of the video light, resulting in the The LED light source device is also prone to damage and failure due to the influence of high temperature and difficulty in dissipating heat, resulting in reduced service life.
爰是，本創作人基於產品不斷改良創新之理念，乃本著多年從事該技術領域之專業實務經驗，以及積極潛心研發思考，經由無數次之實際設計實驗，致有本創作之產生。 Yes, based on the concept of continuous improvement and innovation of products, the author of this creation is based on years of professional practical experience in this technical field, as well as active research and development thinking, and through countless actual design experiments, this creation came into being.
本創作之目的，係在提供一種可將殼體內熱氣流以及散熱片所散發之熱氣流向上吹出，增進發光體設置處及殼體之散熱效能、有效地降低溫度，以及強化空氣對流現象攝影燈的光源構造。 The purpose of this creation is to provide a photographic light that can blow out the hot air in the casing and the hot air emitted by the heat sink, improve the heat dissipation performance of the luminous body and the casing, effectively reduce the temperature, and strengthen the air convection phenomenon. light source structure.
為達上述之目的，本創作包含一殼體、一風扇單元、一發光體、一散熱模組，其中，該殼體於內部具有一電路板，該殼體界定出複數 個周側部，於各所述周側部設有複數個對流孔；該風扇單元配置於該殼體上側，用以將該殼體內產生之熱氣流向上吹出；該發光體配置於該殼體內，用以向外散發出照明光源；該散熱模組包含有一受熱體、複數個散熱片、複數個熱導管，該受熱體用以承受該發光體產生之熱量，該等散熱片配置於該風扇單元上側，各所述熱導管一部份接合該受熱體，另一部份接合該等散熱片，用以將該受熱體承受之熱量傳導於該等散熱片。 In order to achieve the above-mentioned purpose, this creation comprises a housing, a fan unit, a luminous body, and a heat dissipation module, wherein, the housing has a circuit board inside, and the housing defines a plurality of A plurality of convection holes are provided on each of the peripheral parts; the fan unit is arranged on the upper side of the casing to blow upward the hot air generated in the casing; the luminous body is arranged in the casing , to radiate the light source to the outside; the cooling module includes a heating body, a plurality of cooling fins, and a plurality of heat pipes, the heating body is used to bear the heat generated by the light emitting body, and the cooling fins are arranged on the fan On the upper side of the unit, a part of each of the heat pipes is connected to the heating body, and the other part is connected to the cooling fins, so as to transfer the heat received by the heating body to the cooling fins.
應用上述本創作之技術手段，其可產生的有利效益為： The beneficial benefits that can be produced by applying the above-mentioned technical means of this creation are:
藉該散熱模組將發光體產生的熱量傳導至該等散熱片，透過該等散熱片與空氣產生的熱對流現象，達到散熱效果。 The heat generated by the luminous body is conducted to the heat sinks by the heat dissipation module, and the heat dissipation effect is achieved through the heat convection phenomenon generated by the heat sinks and the air.
而藉該風扇單元之風流除了可將殼體內產生之熱氣流向上吹出之外，也同時連帶地一併將散熱片所散發之熱氣流向上吹出，以增進發光體設置處及殼體之散熱效能、有效地降低溫度，進而再經由攝影燈外殼上方之散熱孔有效率地散熱。 The wind flow of the fan unit can not only blow up the hot air generated in the casing, but also blow up the hot air emitted by the heat sink at the same time, so as to improve the heat dissipation performance of the luminous body and the casing. , Effectively lower the temperature, and then dissipate heat efficiently through the cooling holes above the housing of the video light.
該殼體所設之該等對流孔則更強化了空氣對流現象，當該風扇單元之風流將殼體內產生之熱氣流向上吹出之同時，可令外部空氣有效率、積極地經由該殼體周側部以多數個方向同時進入殼體中，而大幅提升散熱效益。 The convection holes set in the casing further strengthen the air convection phenomenon. When the air flow of the fan unit blows the hot air generated in the casing upwards, the external air can be efficiently and positively passed through the periphery of the casing. The side part enters the casing from multiple directions at the same time, thereby greatly improving heat dissipation efficiency.
於一構造實施例中，該殼體由一殼本體以及配置於該殼本體二側之對流板所組成，該殼本體以及各所述對流板用以設置該等對流孔，各所述對流板藉由複數個固定件之鎖付接合，而可活動移除狀設於該殼本體。 In a structural embodiment, the housing is composed of a housing body and convection plates arranged on both sides of the housing body, the housing body and each of the convection plates are used to set the convection holes, and each of the convection plates Through locking and joining of a plurality of fixing parts, it is movable and removable on the shell body.
於一構造實施例中，該發光體藉由複數個固定件之鎖付接 合，而結合於該受熱體。 In a construction embodiment, the illuminant is attached by a plurality of locks of the fixing parts Together, and combined with the heating body.
於一構造實施例中，該發光體選自LED燈體。 In a structural embodiment, the illuminant is selected from LED lamp bodies.
於一構造實施例中，於該殼體之前方並對應該發光體設置處設有一開孔，該開孔設有一反光單元，該反光單元具有開放部可供該發光體向外散發出照明光源，該反光單元也具有凹盤形狀之反光部，用以將該發光體之照明光源積極有效地反射，並朝向該殼體外部大幅地擴散照射。 In a structural embodiment, an opening is provided at the front of the housing and corresponding to the place where the illuminant is disposed, and a reflective unit is provided in the opening, and the reflective unit has an opening for the illuminant to emit an illuminating light source to the outside , the reflective unit also has a reflective portion in the shape of a concave disc, which is used to actively and effectively reflect the illumination light source of the illuminant, and to greatly diffuse the illumination toward the outside of the housing.
於一構造實施例中，該受熱體具有成相互平行狀排列之複數個卡固槽，用以各所述熱導管分別卡固接合於複數個卡固槽，令各所述熱導管與該受熱體結合。 In a structural embodiment, the heating body has a plurality of fastening grooves arranged in parallel to each other, and each of the heat pipes is respectively fastened and joined to the plurality of fastening grooves, so that each of the heat pipes and the heated Body combination.
於一構造實施例中，該受熱體選自於導熱金屬材料。 In a structural embodiment, the heat receiver is selected from thermally conductive metal materials.
於一構造實施例中，各所述熱導管選自於導熱金屬材料。 In a structural embodiment, each of the heat pipes is selected from thermally conductive metal materials.
於一構造實施例中，該受熱體一側配置一固定架，該固定架具有凹部供框套該受熱體，該固定架再藉由複數個固定件之鎖付接合，而將該受熱體結合固定於該殼體。 In a structural embodiment, a fixing frame is arranged on one side of the heating body, and the fixing frame has a concave portion for the frame to cover the heating body, and the fixing frame is combined with the heating body by locking and joining a plurality of fixing pieces. fixed to the housing.
於一構造實施例中，其中，該殼體下方具有一供電單元，用以電性連接攝影燈所提供之電源後供電給該風扇單元、該發光體。 In a structural embodiment, there is a power supply unit under the casing, which is used to electrically connect the power supply provided by the photography light and then supply power to the fan unit and the illuminant.
以下僅藉由具體實施例，且佐以圖式作詳細之說明，俾使貴審查委員能對於本創作之各項功能、特點，有更進一步之了解與認識。 The following is only a detailed description based on specific examples, accompanied by drawings, so that your review committee can have a further understanding and understanding of the various functions and characteristics of this creation.
10:殼體 10: shell
11:電路板 11: Circuit board
12:對流孔 12: Convection hole
13:殼本體 13: shell body
14:對流板 14: Convection plate
15:開孔 15: Hole opening
20:風扇單元 20: Fan unit
30:發光體 30: Luminous body
40:散熱模組 40: cooling module
41:受熱體 41: Heating body
411:卡固槽 411: clamping slot
42:散熱片 42: heat sink
43:熱導管 43: heat pipe
50:反光單元 50: Reflective unit
60:固定架 60: fixed frame
70:供電單元 70: Power supply unit
80:攝影燈外殼 80: Photographic light housing
81:電源插座 81: Power outlet
82:散熱孔 82: Cooling hole
第1圖係顯示本創作一種攝影燈的光源構造之立體分解圖。 Figure 1 is a three-dimensional exploded view showing the light source structure of a photographic lamp created in the present invention.
第2圖係顯示本創作一種攝影燈的光源構造之立體圖。 Fig. 2 is a three-dimensional view showing the light source structure of a kind of photographic lamp created by the present invention.
第3圖係顯示本創作一種攝影燈的光源構造之剖面圖。 Fig. 3 shows the sectional view of the light source structure of a kind of photographic light created by the present invention.
第4圖係顯示本創作一種攝影燈的光源構造之使用實施例立體分解圖。 Fig. 4 is a three-dimensional exploded view showing the use embodiment of the light source structure of a kind of photographic lamp of the present invention.
第5圖係顯示本創作一種攝影燈的光源構造之使用實施例立體圖。 Fig. 5 is a perspective view showing an example of the use of the light source structure of a photographic lamp according to the present invention.
第1圖係顯示本創作一種攝影燈的光源構造之立體分解圖，第2圖係顯示本創作一種攝影燈的光源構造之立體圖，第3圖係顯示本創作一種攝影燈的光源構造之剖面圖。 Figure 1 is a three-dimensional exploded view showing the light source structure of a photographic lamp of this invention, Figure 2 is a three-dimensional view showing the light source structure of a photographic lamp of this invention, and Figure 3 is a cross-sectional view showing the light source structure of a photographic lamp of this invention .
請參閱第1圖至第3圖所示，本創作包含一殼體10、一風扇單元20、一發光體30、一散熱模組40。下文將詳細說明之：
Please refer to FIG. 1 to FIG. 3 , the invention includes a
該殼體10於內部具有一電路板11，該殼體10界定出複數個周側部，於各所述周側部設有複數個對流孔12。
The
該風扇單元20配置於該殼體10上側，用以將該殼體10內產生之熱氣流向上吹出。
The
該發光體30配置於該殼體10內，用以向外散發出照明光源。
The
該散熱模組40包含有一受熱體41、複數個散熱片42、複數個熱導管43，該受熱體41用以承受該發光體30產生之熱量，該等散熱片42配置於該風扇單元20上側，各所述熱導管43一部份接合該受熱體41，另一部份接合該等散熱片42，用以將該受熱體41承受之熱量傳導於該等散熱片42。
The
於一構造實施例中，該殼體10由一殼本體13以及配置於該殼本體13二側之對流板14所組成，該殼本體13以及各所述對流板14用以設置該
等對流孔12，各所述對流板14藉由複數個固定件如螺件之鎖付接合，而可活動移除狀設於該殼本體13。
In a structural embodiment, the
據此，除了藉由該等對流孔12強化空氣對流現象，令外部空氣有效率、積極地進入殼體10中，達成大幅提升散熱效益之外，因為各所述對流板14便於組裝、拆卸，也利於殼體10內各零組件之安裝及拆卸、維修。
Accordingly, in addition to strengthening the air convection phenomenon through the convection holes 12, the external air can be efficiently and positively entered into the
於一構造實施例中，該發光體30藉由複數個固定件如螺件之鎖付接合，而結合於該受熱體41。
In a structural embodiment, the
於一構造實施例中，該發光體30選自LED(Light Emitting Diode)燈體。
In a structural embodiment, the
據此，本創作具有發光效率高、節能、環保、使用壽命長等優點。 Accordingly, the invention has the advantages of high luminous efficiency, energy saving, environmental protection, and long service life.
於一構造實施例中，於該殼體10之前方並對應發光體30設置處設有一開孔15，該開孔15設有一反光單元50，該反光單元50具有開放部可供該發光體30向外散發出照明光源，該反光單元50也具有凹盤形狀之反光部，用以將該發光體30之照明光源積極有效地反射，並朝向該殼體10外部大幅地擴散照射。
In a structural embodiment, an
於一構造實施例中，該受熱體41具有成相互平行狀排列之複數個卡固槽411，用以各所述熱導管43分別卡固接合於複數個卡固槽411，令各所述熱導管43與該受熱體41結合。
In a structural embodiment, the
據此，該受熱體41所承受之熱量可均勻地熱傳導於各所述熱導管43。
Accordingly, the heat received by the
於一構造實施例中，該受熱體41選自於導熱金屬材料，如鋁
材料。
In a construction embodiment, the
於一構造實施例中，各所述熱導管43選自於導熱金屬材料，如銅材料。
In a structural embodiment, each of the
於一構造實施例中，該受熱體41一側配置一固定架60，該固定架60具有凹部供框套該受熱體41，該固定架60再藉由複數個固定件如螺件之鎖付接合，而將該受熱體41結合固定於該殼體10。
In a structural embodiment, a fixing
於一構造實施例中，該殼體10下方具有一供電單元70，用以電性連接攝影燈所提供之電源後供電給該風扇單元20、該發光體30。
In a structural embodiment, there is a
上述為本創作之各部構件及其組成方式介紹，接著再將本創作技術手段之使用特點、可產生的有利效益，詳細介紹如下： The above is the introduction of each component of this creation and its composition method, and then the use characteristics and beneficial benefits of this creation technical means are introduced in detail as follows:
首先說明散熱模組40之散熱原理及作用，當發光體30實際應用，向外散發出照明光源而於背側產生熱量時，該受熱體41可均勻地承受該發光體30產生之熱量，接著該受熱體41可將熱量均勻地熱傳導於各所述熱導管43，之後，熱導管43可將熱量均勻地熱傳導於該等散熱片42。
Firstly, the heat dissipation principle and function of the
據此，藉該散熱模組40將發光體產生的熱量傳導至該等散熱片42，透過該等散熱片42與空氣產生的熱對流現象，達到散熱效果。
Accordingly, the heat generated by the illuminant is conducted to the heat sinks 42 by the
而藉該風扇單元20之風流除了可將殼體10內產生之熱氣流向上吹出之外，也同時連帶地一併將該等散熱片42所散發之熱氣流向上吹出，以增進發光體30設置處及殼體10之散熱效能、有效地降低溫度，使用壽命長。
In addition to blowing up the hot airflow generated in the
該殼體10所設之該等對流孔12則更強化了空氣對流現象，當該風扇單元20之風流將殼體10內產生之熱氣流向上吹出之同時，可令外部空
氣有效率、積極地經由該殼體10周側部以多數個方向同時進入殼體10中，而大幅提升散熱效益。
These convection holes 12 provided in the
應用於攝影燈之使用實施例：Examples of application to photography lights:
第4圖係顯示本創作一種攝影燈的光源構造之使用實施例立體分解圖，第5圖係顯示本創作一種攝影燈的光源構造之使用實施例立體圖。 Fig. 4 is a three-dimensional exploded view showing the use embodiment of the light source structure of a kind of photographic light of the present invention, and Fig. 5 is a perspective view of the use embodiment of the light source structure of a kind of photographic lamp of the present invention.
請參閱第4圖及第5圖所示，本創作通過供電單元70可插設於攝影燈外殼80內所設之電源插座81，據此，本創作可便捷地安裝於攝影燈外殼80內，且可電性連接攝影燈所提供之電源。
Please refer to Fig. 4 and Fig. 5, the
要強調的是，該等散熱片42剛好對應配合攝影燈外殼80上方之散熱孔82，據此，該等散熱片42所散發之熱氣流向上吹出時，可完全直接經由攝影燈外殼80上方之散熱孔82有效率地散熱，使得本創作吹出之熱氣流不會悶在攝影燈外殼80內，可有效地降低攝影燈使用時之溫度，進而本創作也不至於因為高溫影響而容易損壞，可增進使用壽命。
It should be emphasized that these cooling
綜合以上所述，本創作攝影燈的光源構造確實有效改進習用技術之缺失，藉由該散熱模組將發光體產生的熱量傳導至該等散熱片，透過該等散熱片與空氣產生的熱對流現象，達到散熱效果，而藉該風扇單元之風流除了可將殼體內產生之熱氣流向上吹出之外，也同時連帶地一併將散熱片所散發之熱氣流向上吹出，以增進發光體設置處及殼體之散熱效能、有效地降低溫度，進而再經由攝影燈外殼上方之散熱孔有效率地散熱，確實明顯地使本創作更為進步、實用，理已具備專利申請之基本要件，爰依法提出新型申請。 Based on the above, the light source structure of this creative photography light really effectively improves the lack of conventional technology. The heat generated by the illuminant is conducted to the heat sinks through the heat dissipation module, and the heat convection generated by the heat sink and the air is passed through the heat sink. To achieve the effect of heat dissipation, the wind flow of the fan unit can not only blow up the hot air flow generated in the casing, but also blow up the hot air flow emitted by the heat sink at the same time, so as to improve the location of the luminous body. And the heat dissipation performance of the housing, effectively lowering the temperature, and then efficiently dissipating heat through the heat dissipation holes above the housing of the photographic light, it is indeed obvious that this creation is more advanced and practical, and it has already met the basic requirements for patent application. According to the law File a new application.
以上為本案所舉之實施例，僅為便於說明而設，當不能以此限制本案之意義，即大凡依所列申請專利範圍所為之各種變換設計，均應包含在本案之專利範圍中。 The above is the embodiment of this case, which is only for the convenience of explanation, and should not limit the meaning of this case, that is, all kinds of transformation designs made according to the scope of the listed patent application should be included in the scope of the patent of this case.
10:殼體 10: shell
11:電路板 11: Circuit board
12:對流孔 12: Convection hole
13:殼本體 13: shell body
14:對流板 14: Convection plate
15:開孔 15: Hole opening
20:風扇單元 20: Fan unit
30:發光體 30: Luminous body
40:散熱模組 40: cooling module
41:受熱體 41: Heating body
411:卡固槽 411: clamping slot
42:散熱片 42: heat sink
43:熱導管 43: heat pipe
50:反光單元 50: Reflective unit
60:固定架 60: fixed frame
70:供電單元 70: Power supply unit
Claims (10)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW111211563U TWM638298U (en) | 2022-10-20 | 2022-10-20 | Light source structure of photographic light |
| CN202320651774.5U CN220323690U (en) | 2022-10-20 | 2023-03-29 | Light source structure of photographic lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW111211563U TWM638298U (en) | 2022-10-20 | 2022-10-20 | Light source structure of photographic light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM638298U true TWM638298U (en) | 2023-03-01 |
Family
ID=86691187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW111211563U TWM638298U (en) | 2022-10-20 | 2022-10-20 | Light source structure of photographic light |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN220323690U (en) |
| TW (1) | TWM638298U (en) |
-
2022
- 2022-10-20 TW TW111211563U patent/TWM638298U/en unknown
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2023
- 2023-03-29 CN CN202320651774.5U patent/CN220323690U/en active Active
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| Publication number | Publication date |
|---|---|
| CN220323690U (en) | 2024-01-09 |
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