TWM397489U - Multi-light source shadow free operation lamp - Google Patents

Description

M397489 V. New type of description: , [New type of technical field; j This department is related to the design of multi-source lightless surgical lamps, especially the light-emitting substrate of these spotlights, which is equipped with a plurality of LED lamps with different inclination angles. The group 2 corresponds to the fixed focus point, and the linkage mechanism automatically adjusts the inclination of the heat dissipation substrate to change the height of the light source, so that the illumination of the spotlights overlaps to avoid dust accumulation by the aforementioned adjustment action.

[Prior Art] According to the 'optical lighting device applied to medical surgery, it is necessary to have the characteristics of forming the Yiyingzhao District. This is the same as that of the general-purpose device. Lay, the lower branch is a predetermined light field, and a plurality of illumination bodies are symmetrically surrounded by the periphery of the body, and the illumination bodies are pivotally connected to the base body for adjusting the inclination angle with respect to the light source: The illuminating body has a cover that is pivotally connected to the seat body. The plurality of mounting seats are disposed in the outer cover for fixing to the heat dissipation plate, and the plurality of light emitting diodes are turned over in the mounting. The diodes are all controlled by a concentrating lens for adjusting the focus of the focus, and then the light-emitting diodes on the illuminating bodies are condensed at the same point (4), and the illuminating bodies are moved by adjustment to make the illuminating body In the same target area, a light-emitting area with a Gaussian distribution is formed in a target area. ',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, M397489 to clearly identify the location of the surgical knife, usually by pushing the outer cover of the illuminating body to make the _ body phase 丨 赖 赖 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , It is easy to make the floating dust accumulate in the joint between the outer I and the seat body, and the medical space of the scraping and cutting material should be wounded and dust-free. At the same time, the cost of cleaning and cleaning is increased and the cost is increased. 2. Since the light-emitting body is fixed in the heat sink on the heat sink, the heat generated by the light-emitting body during the illumination will destroy the structure, and the heat of projection of the light-emitting diode is required. Indirect introduction of the heat sink by the mounting seat results in poor heat dissipation of the LED, and the above limits the service life of the LED. 3. Since the positions on the mounts of the LEDs are different, a condenser lens must be additionally provided for adjusting the light-emitting diodes on the illumination body to be concentrated in the same focus. This is not only inconvenient, but also increases the cost of collecting lenses. In view of the fact that the above-mentioned conventional shadowless surgical lamps are often lacking in actual application, the creators of this case have relied on the individual's years of practical experience in the development of related medical industry, and finally designed a multi-light sourceless surgical lamp. [New content] The main purpose of this creation is to provide a multi-source, shadowless surgical light that integrates the focusing and heat dissipation of the light source on the same heat-dissipating substrate, thereby overlapping the illumination areas of the spotlights in the heat-dissipating substrate. In order to adjust the height of the four-light area of the spotlights, and to adjust the accumulation of dust, it is possible to avoid accumulation of floating dust, and it is really necessary to significantly reduce the cost of nuclear maintenance. ', ',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, The ring set = the relatives of the border, the county outside the ambiguous position - focus on the light-receiving area 'and the focus of the spotlights just through the concentrating area phase _ height; the concentrating wire has at least: - lamp shell The heat-dissipating substrate is disposed in the lamp housing, and the heat-dissipating substrate has a pivoting portion rib corresponding to the pivoting mechanism, and the other end of the heat-dissipating substrate has at least a buckle. The connecting rib corresponds to the fastening lamp housing, and the bottom surface of the hybrid substrate is a plurality of mounting surfaces, and the illuminating mounting surface of the concentrating lamp defines at least a plurality of vertical LED ribs passing through the polysilicon Technology, correspondingly installed on the _ scatter board - accommodating and mounting surface, and corresponding to the extension line of the mounting surface, so that the led light groups located at the unique position are respectively projected to the focus . When the '(4) recording light is constructed as described above, the spine-shaped new shell remains stationary' only by pivoting adjustment - the inclination angle of the diffusing plate relative to the lamp housing, that is, changing the height of the light and the ray light area of the light source, Through the interlocking mechanism, the ages and points of the spotlights are passed through the height of the condensing area, and the respective focuss of the concentrating filaments such as "Hai" are maintained at the same height as the condensing area. [Comprehensive application method] m^7489 In order to facilitate the deeper and more detailed understanding and understanding of this creation by the judges and judges, the second part: the use of its characteristics and the details of the drawings are as follows: ' First of all, please refer to the first picture, the second picture, the first, the country and the younger brother's four pictures. 'This creation of the light source without a shadow surgery lamp system includes: a main singer, a motive, 组, 4 lights 3, 7 Auxiliary lighting unit 4;

The _body 1 ' is defined below the seat body 1 as having a concentrating area A extending perpendicularly to the seat body i, and a gear is disposed in the wire 1 and the seat body 1 is convexly disposed. - The operating member i 2 is used to drive the gear worker to rotate.

The linkage mechanism 2 is disposed in the seat, and the linkage mechanism 2 has a support frame 2 1 ring-shaped difficult body! The branch 2 is coupled to the gear ii disposed on the seat 1 and has seven sets of links 2 3 extending from the support frame. The links 2 3 having a first turn of the miscellaneous connection, the rod 2 3 1 and the second rotating rod 2 3 2, one of the first rotating 捍 2 3 i: a first universal joint 2 3 3 is connected for connecting On the support frame 2, and the other end of the first rotating trunk 2 31 is connected with a second universal joint 2 3 4 (refer to the auxiliary diagram). ^ seven sets of spotlights 3, respectively, are arranged on the circumference of the above-mentioned seat body 1, and the other parts of the light-emitting lamps 3 are defined to have a set of "seam, point (four) over-concentration area A, and a set of spotlights 3 such as ° Hai; Then, the illumination areas of the spotlights 3 are overlapped by the same height of the concentrating area eight. The spotlight 3 has at least a lamp housing 31, an abutting member 32, a heat dissipating 6 M397489 substrate 3 3, a shy board 34 and twelve LED light groups 35 (refer to the fifth figure, the sixth figure and the Seven chimneys). The sea cover 3 1 is connected to the above-mentioned seat body 1, and the lamp housing 31 is combined with a cover body 3 1 1 and a back body 3 1 2 (refer to the third and fourth figures for assistance). The abutting member 3 2 is disposed in the lamp housing 31, and the end of the j_joint member 3 2 is placed on the cover body 31 (refer to the fourth figure for assistance). The heat dissipating substrate 3 3 is correspondingly disposed in the lamp housing 3 , and the bottom surface of the heat dissipating substrate φ plate 3 3 is enlarged from the direction of the base body 1 , and the heat dissipating substrate 3 3 is close to the seat body 1 . The end has a pivoting portion 3 3 i, (4) corresponding to the second universal joint 2 3 4 of the linkage mechanism 2, wherein the connecting rod 2 3 is connected, and the other end of the heat dissipating substrate 33 has a fastening portion 3 3 2, for the other side of the abutting member 3 2 of the lamp housing 31; further, the bottom surface of the heat dissipating substrate 33 is recessed with twelve receiving slots 3 3 3, and the receiving slots 3 3 3 is set up for multiple rows, and may be arranged and distributed by increasing or decreasing the area of the bottom surface of the thermal substrate 3 3 , and the number of the accommodating grooves 3 3 3 of the bottom row of the heat-dissipating substrate reference 3 3 along with the off-body i The further the distance is increased, the bottoms of the accommodating grooves 3 3 3 are respectively formed with the mounting surface 3 3 3 1, and the mounting surfaces 3 3 3 of the collecting lamps 3 have different slopes of the heat dissipating substrate 3 3 . 'Let the lands 3 3 3 1 minute define a vertical extension line through the focus B of the spotlight 3 (see fourth, fifth, sixth and seventh figures). The cover plate 3 4 is received in the lamp housing 31 and is disposed under the heat dissipation substrate 3 3 and combined with the heat dissipation substrate 33. The cover plate has twelve through holes 7 M397489 3 4 1 (assisted See figure four). - each of the LED lamp groups 35 has an extension line corresponding to the mounting surface of the heat dissipating substrate 3 3 331 and the mounting surface of the mounting surface 3 3 3 1^33 And the LED unit 3 51 of the LED lamp group 35 of the 对 ^

3=ΓΒ, wherein the LED unit 351 and the heat dissipation substrate 3 “may be directly mixed or difficult to assist the component; further, the ED lamp group 35 is respectively provided with a ring body 325 for corresponding to the above-mentioned through hole. 3:1: Surrounded by the periphery of the LED unit 351, the ring body can be made of a multi-material and has a poly-contact effect. At the same time, the ring body 35 is covered with a light-transmitting mirror 3 5 3 ' to make it L. Between the ED unit 3 and the concentrating point B. 'Because the light-transmitting mirror 3 5 3 has the effect of collecting light or can cause a change in light, the cover of the ring body 3 5 2 Can increase the LED unit 3 5

Exemption (refer to the fifth, sixth, seventh, eighth and ninth drawings). The other seven auxiliary illumination units 4 are respectively disposed on the bottom 邛 of the above-mentioned base 间隔, and are correspondingly projected to the concentrating area A to form an auxiliary light source, thereby increasing the brightness of the concentrating lamps 3 (refer to the second figure and the fine figure for assistance) , ninth and tenth). Therefore, according to the above configuration, as shown in the third figure, the fifth figure and the seventh figure, when the medical staff of the cutting room performs the knife performing operation, the seat body i can be moved first to make the collecting area A enter the required light source. The projection position, and then the grip control operation 2 is used to drive the gear 1 1 to rotate 'by rotating the tooth row 2 2 of the support frame 21 to rotate the support frame 2 1 to drive the support frame The connecting rods 2 3 ′ of 2 i are displaced along with the rotation of the support frame 21 , and the heat-dissipating substrate 3 3 of the spotlight 3 is formed to form an inclination angle with respect to the lamp housing 3 .匕 changing the south focus of the focus B of the spotlights 3 relative to the position of the concentrating area a is matched to enable the medical personnel in the blasting room to obtain a light source at a light source projection position, and a sufficient light source exhibiting a “Gaussian distribution”, such as a light source. When there is a shortage, the auxiliary illumination unit 4 provided on the bottom of the base 1 can be opened to increase the 7C degree of the spotlights 3 to make the light source more bright and uniform (refer to the eighth, ninth and tenth Figure). With the above implementation, the present invention has the following advantages: 1. The LED unit 351 of the present invention is directly mounted on the heat dissipation substrate 33, so that the projected heat energy of the LED unit 351 can be directly fed to the heat dissipation substrate 3 3 . The replacement is easy to replace, so that the LED unit has a good heat dissipation effect, thereby extending the service life. 2. The present invention is provided with the mounting surface 3 3 31 corresponding to the same-collection focus by recessing the accommodating grooves 3 3 3 at different positions on the heat-dissipating substrate 3 3 . The LED unit 3 on the mounting surface 3 3 3 对应 corresponds to the same-collection focus 'and the heat-dissipating substrate 3 3 is pivotally connected to the linkage mechanism 2 to control the illumination area of the spotlight 3 in the concentrating area. The different positions of A are overlapped at the same time' and have the function of focusing. 3. The present invention uses the grip control of the workpiece 12 to drive the linkage mechanism 2, thereby causing or accommodating the heat-dissipating substrate 3 3 in the lamp housing 31 of the spotlight 3, and then tilting and rotating, so that the spotlights 3 The focus of the episode will fall within the height of the concentrating area, and the medical personnel in the blasting room can display the "Gaussian distribution" of the light source at the light source projection position CJ···light intensity, in which the former thermal substrate 3 3 The adjustment of the inclination angle is such that the lamp housing 31 of the spotlight 3 does not need to be rotated at all. Therefore, there is no exposed frame adapter seam between the seat body 1 and the floating body 3 is not easily accumulated in the lamp housing 3 of the spotlight 3 Inside or seams 'institutional money|€#m is also lowered. • , 'Not on the above' The multi-source light-free surgical light of the creation is indeed effective in improving the conventional missing. The height of the focus B of the spotlights B in the concentrating area A can be adjusted at the same time. Avoid accumulating too much dust that is difficult to clean, and the courtesy of the large towel field will reduce the cost of the present and the maintenance. It is not seen in the relevant products of the medical industry. It should meet the requirements of the patent application, and submit a new application to the dog bureau according to law. As soon as the patent is granted, it is really good. However, the above is only a preferred embodiment of the present creation. When it is not possible to limit the scope of the implementation of the forest, the simple equivalent navigation and modification of the content of the patent application scope of this creation application is Still within the scope of this, hereby - and Chen Ming. ^ [Simple description of the diagram] The first picture is a three-dimensional combination diagram of the creation. $2, which is a three-dimensional combination diagram of the creation of another perspective. The first figure is a partial exploded view of the creation. The figure is a partial exploded perspective view of the present collapse. 10 M397489 The fifth figure is a partial enlarged view of the pivotal rotation of the original pivoting part and the interlocking mechanism. · The sixth picture is a three-dimensional exploded view of the created spotlight. The seventh picture is a partial top view of the third picture of the creation. The eighth picture is a schematic diagram of the light source path of the present spotlight.

The ninth figure is one of the schematic diagrams of the light source path for adjusting the spotlights. The tenth figure is the second schematic diagram of the light source path for adjusting the spotlights.

1 body 12 - operating member 21 - support frame 2 3 - connecting rod 2 3 2 - second rotating rod 2 3 4 - second universal joint 3 1 - lamp housing 312 - back body 3 3 - heat sink substrate 3 3 2 - fastening portion 3 3 3 1 - mounting surface 3 41 - through hole 3 51 - L ED unit 1 1 gear 2 - linkage mechanism 2 2 - tooth row 2 31 - first rotating rod 2 3 3 - first thousand To the joint 3 - the spotlight 311 - the cover 3 2 - the abutment 331 - the pivoting portion 3 3 3 - the receiving groove 3 4 - the cover plate 3 5 - the LED light group 3 5 2 - the ring body 5 3 - the light transmission mirror 4 an auxiliary lighting unit 11 M397489 * A - concentrating area B - focus set

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Claims (1)

M397489 %> VI. Patent application scope: · 1 kind of illuminating light bridgeless hand lamp, comprising: a body, defined below the body is a concentrating area extending perpendicularly with respect to the seat; linkage mechanism The plurality of spotlights are disposed on the periphery of the base body, and the spotlights are defined to form a focus point through the concentrating area, and the focuss of the spotlights pass through the concentrating area. The same height; the spotlight has at least: a lamp housing correspondingly connected to the base body; the thermal substrate is correspondingly received in the lamp housing, the heat dissipation substrate has a pivotal portion adjacent to the end of the base body for pivoting the above In the interlocking mechanism, the other end of the heat dissipating substrate has at least one fastening portion for correspondingly fastening the lamp housing, and the bottom surface of the heat dissipation substrate forms a plurality of mounting surfaces, and the _ material mounting © the spotlight is at least fixed- Vertically extending, _ to pass the focus of the spotlight; a plurality of L ED lamp sets respectively corresponding to the mounting surface of the accommodating groove mounted on the heat dissipation substrate An extension line defined by the surface is disposed, and the LED light groups at different positions are respectively projected to the focus; thereby adjusting the inclination of the heat dissipation substrate relative to the lamp housing through the frame rotation, that is, changing the focus of the spotlight The height of the concentrating area, and the focus of each of the concentrating points of the continuation is changed by the same concentrating area of the concentrating area. The focus of each spotlight is just passed through the concentrating area === The multi-sourced hand-free hand lamp according to the item, wherein the area=the bottom willow is provided with a plurality of auxiliary lighting units for corresponding projection of the light-collecting light source, the light source of the surgical light, wherein the row, 4 - domain In the amount of the threat, the support is coupled with a tooth and a gear is arranged in the body to be in line with the tooth row, and a plurality of links are extended from the bracket, and the other end of the link is connected枢The pivoting part of the spotlight. 4 Shi Shen. The multi-light source shadowless surgical lamp of the third aspect of the patent, wherein the seat body is provided with an operating member for driving the gear to transfer, thereby driving the tooth row to rotate. The multi-light source shadowless surgical lamp of claim 3, wherein the connecting rod has a coupling material-(four) rod and a second rod, and a first universal joint is connected to one end of the first rotating shaft. The second rotating joint is connected to the other end of the second rotating cup for connecting the frame. 6. The multi-source light-free surgical light according to claim 1, wherein the lamp housing is combined with a cover body and a back body, and the lamp housing is provided with an abutting member. And corresponding to the fastening portion of the heat dissipation substrate. The Ms. An extension line of the surface is disposed, and a light-transmitting mirror is disposed on the 匕 ED unit. 8. The multi-source shadowless surgical lamp of claim i, wherein the accommodating grooves on the bottom surface of the heat dissipating substrate are set in a plurality of rows. 9. The multi-source light-free surgical lamp of claim 8, wherein the bottom surface of the heat-dissipating substrate is farther from the body and the area is enlarged, and the number of the receiving grooves of each row of the bottom surface of the heat-dissipating substrate It increases as the distance from the seat is farther. The multi-light source shadowless surgical lamp of claim 1, wherein the bottom surface of the heat dissipation substrate is recessed with a plurality of receiving grooves, and a bottom of the receiving groove forms a mounting surface. 15