CN214840630U - Light source assembly and light source system - Google Patents
Light source assembly and light source system Download PDFInfo
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- CN214840630U CN214840630U CN202121171073.9U CN202121171073U CN214840630U CN 214840630 U CN214840630 U CN 214840630U CN 202121171073 U CN202121171073 U CN 202121171073U CN 214840630 U CN214840630 U CN 214840630U
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Abstract
The embodiment of the utility model provides a light source subassembly and light source system relates to the lighting technology field. The light source system comprises a shell, a bottom plate and a light source assembly, wherein the light source assembly comprises a first fixing frame, a second fixing frame, a substrate and a light-emitting piece; the bottom plate sets up in the shell, and first mount sets up on the bottom plate, is provided with the light source lens cone on the first mount, is provided with lens in the light source lens cone, and light source lens cone and first mount screw-thread fit, the light that the light-emitting component sent passes through lens outgoing, and the collimation nature of light path can be guaranteed better in the use of light source lens cone, combines some location design in the system, the effectual optical loss that has reduced.
Description
Technical Field
The utility model relates to the field of lighting technology, particularly, relate to a light source subassembly and light source system.
Background
An LED Light source (LED refers to a Light Emitting Diode) is a Light Emitting Diode Light source. The optical principles used by the multi-channel LED light source product are consistent, namely, light with different wavelengths is emitted by the LED light source, the light is converged after passing through the lens, and is reflected or transmitted by the dichroic mirror, and finally, mixed light spots are output.
The existing multi-channel LED light source product has the problem that the center of a light path is not collimated, so that certain light loss is generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at including, for example, provide a light source subassembly and light source system, it can guarantee the light path collimation betterly to reduce the optical loss.
The embodiment of the utility model discloses a can realize like this:
an embodiment of the utility model provides a light source assembly, which comprises a first fixing frame, a second fixing frame, a base plate and a light-emitting piece;
the second fixing frame is arranged on the first fixing frame;
the substrate is arranged on the second fixing frame and positioned between the first fixing frame and the second fixing frame, and the light-emitting piece is arranged on the substrate;
and the second fixing frame is provided with a positioning part which is matched with the substrate so as to position the substrate.
Optionally, the positioning portion includes a plurality of first positioning posts, and the plurality of first positioning posts are disposed on one side of the second fixing frame facing the first fixing frame;
the base plate is provided with a plurality of first positioning holes, the first positioning posts are in one-to-one correspondence with the first positioning holes, and the first positioning holes are matched with the first positioning posts.
Optionally, the positioning portion includes a plurality of first positioning posts, and the plurality of first positioning posts are disposed on one side of the substrate facing the second fixing frame;
a plurality of first positioning holes are formed in the second fixing frame, the first positioning columns correspond to the first positioning holes in a one-to-one mode, and the first positioning holes are matched with the first positioning columns.
The embodiment of the utility model provides a light source system is still provided, it includes shell, bottom plate and light source subassembly, the bottom plate sets up in the shell, first mount set up in on the bottom plate, be provided with the light source lens cone on the first mount, be provided with lens in the light source lens cone, the light source lens cone is used for supplying the light that the illuminating part sent is emitted.
Optionally, a plurality of dichroic mirrors are disposed on the bottom plate, and light emitted by the light-emitting element is reflected or transmitted through the dichroic mirrors;
the bottom plate is provided with a light outlet connecting piece, and the light outlet connecting piece is used for allowing light reflected or transmitted by the dichroic mirror to pass through;
the bottom plate is provided with a plurality of second positioning holes, the light outlet connecting piece is provided with a plurality of second positioning columns, the second positioning columns correspond to the second positioning holes one to one, and the second positioning columns are matched with the second positioning holes.
Optionally, the light exit connecting piece is connected with a zoom assembly in a threaded manner, and the zoom assembly includes a first zoom lens barrel, a second zoom lens barrel and a third zoom lens barrel;
lenses are arranged in the first zoom lens barrel and the second zoom lens barrel;
the first zoom lens cone is in threaded connection with the light outlet connecting piece, and the second zoom lens cone is arranged in the first zoom lens cone;
the first zoom lens barrel is provided with a sliding hole along the length direction of the first zoom lens barrel, the outer barrel wall of the second zoom lens barrel is provided with a convex part, and the convex part is in sliding fit with the first zoom lens barrel through the sliding hole;
the third zoom lens cone is rotatably arranged on the light outlet connecting piece, is sleeved on the second zoom lens cone and is in threaded fit with the boss.
Optionally, an optical fiber assembly is arranged on the light outlet connector, and the optical fiber assembly includes an optical fiber input end assembly and an optical fiber output end assembly;
the optical fiber output end assembly is connected with the optical fiber input end assembly through an optical fiber, and the optical fiber input end assembly is in threaded connection with the light outlet connecting piece.
Optionally, the optical fiber input end assembly includes a first optical fiber input head and a second optical fiber input head;
the first optical fiber input head is connected with the second optical fiber input head, the second optical fiber input head is in threaded fit with the light outlet connecting piece, and lenses are arranged in the first optical fiber input head and the second optical fiber input head.
Optionally, the optical fiber output end assembly includes a first optical fiber output head and a second optical fiber output head;
the first optical fiber output head is in threaded connection with the second optical fiber output head, and lenses are arranged in the first optical fiber output head and the second optical fiber output head.
Optionally, a heat sink is disposed on the bottom plate near the second fixing frame.
The beneficial effects of the light source subassembly of the embodiment of the utility model include, for example:
through setting up the illuminating part on the base plate, location portion and base plate cooperation are fixed a position the base plate to with base plate and second mount relatively fixed, thereby guaranteed the light-emitting collimation nature of illuminating part, reduced the optical loss.
The utility model discloses light source system's beneficial effect includes, for example:
the light source lens barrel is arranged on the first fixing frame, and light emitted from the light source component is emitted through the light source lens barrel, so that the light emitting collimation is better ensured, and the light loss is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic overall structure diagram of a light source system according to a first embodiment of the present application;
FIG. 2 is a schematic diagram of an exploded structure for showing the internal structure of the housing;
FIG. 3 is a schematic diagram of an exploded structure for showing a light source assembly;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is a schematic structural view for showing the light source barrel and the first fixing ring;
FIG. 6 is an exploded view of a zoom lens module according to an embodiment of the present disclosure;
FIG. 7 is an exploded view of a second embodiment of the present application showing the position of a fiber optic assembly;
FIG. 8 is an exploded view of a second embodiment of the present application showing an optical fiber input end module;
FIG. 9 is an exploded view of a second embodiment of the present application showing an optical fiber pigtail assembly.
Icon: 100-a light source system; 110-a housing; 111-a first panel; 112-a second panel; 113-a third panel; 1131-through hole; 114-a fourth panel; 120-a backplane; 121-card slot; 122-a fixing member; 123-light outlet connecting piece; 1231-second locator post; 124-radiating fins; 1241-groove; 125-a fan; 130-a light source assembly; 131-a first mount; 132-a second mount; 1321-a first positioning column; 133-a substrate; 1331-first locating hole; 134-a light emitting member; 135-a light source barrel; 1351-first retaining ring; 200-a zoom assembly; 210-a first zoom lens barrel; 211-a glide hole; 220-a second zoom lens barrel; 221-a boss; 230-a third zoom lens barrel; 300-a fiber optic assembly; 310-a fiber input end assembly; 311-a first fiber input head; 312-a second fiber input head; 320-a fiber optic output end assembly; 321-a first fiber output stub; 322-a second fiber output stub; 3221-a second retaining ring; 330-fiber optic connectors; 340-a fastener; 400-pressure ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
The inventor of the application finds that the existing multi-channel LED light source product is fixed with a connecting piece by means of screw extrusion, the problem that the center of a light path is not collimated exists, certain light loss is generated, and the inventor designs the multi-channel LED light source product with the good collimation property in the center of the light path.
Example one
Referring to fig. 1 and fig. 2, the present embodiment provides a light source system 100, which includes a housing 110, a base plate 120 and a light source assembly 130, wherein the base plate 120 and the light source assembly 130 are disposed in the housing 110. Alternatively, the light source assembly 130 may be an LED light source assembly, and a multi-channel LED light source system is formed by arranging multiple sets of LED light source assemblies in the housing 110.
Referring to fig. 3 and 4, the light source assembly 130 includes a first fixing frame 131, a second fixing frame 132, a substrate 133 and a light emitting element 134, wherein the second fixing frame 132 is disposed on the first fixing frame 131, the substrate 133 is disposed on the second fixing frame 132 and located between the first fixing frame 131 and the second fixing frame 132, and the light emitting element 134 is disposed on the substrate 133; the second fixing frame 132 is provided with a positioning portion, and the positioning portion is matched with the substrate 133 to position the substrate 133.
Further, the positioning portion includes a plurality of first positioning pillars 1321, and the plurality of first positioning pillars 1321 are disposed on one side of the second fixing frame 132 facing the first fixing frame 131; the substrate 133 is provided with a plurality of first positioning holes 1331, the first positioning posts 1321 correspond to the first positioning holes 1331 one by one, and the first positioning holes 1331 are matched with the first positioning posts 1321. In this embodiment, two substrates 133 are disposed on the second fixing frame 132, one substrate 133 is provided with two first positioning holes 1331, each positioning portion includes two first positioning posts 1321, and the first positioning holes 1331 are matched with the corresponding first positioning posts 1321 to position the substrate 133, so that the collimation of the optical path is better ensured; in addition, the substrate 133 is provided with a plurality of screw holes, and after the substrate 133 is positioned by the positioning portion, screws are inserted through the corresponding screw holes to fix the substrate 133 on the second fixing frame 132.
Further, the first fixing frame 131 is disposed on the bottom plate 120, the first fixing frame 131 is provided with a light source lens barrel 135, a lens is disposed in the light source lens barrel 135, the light source lens barrel 135 is in threaded fit with the first fixing frame 131, and the light source lens barrel 135 is used for emitting light emitted by the light emitting element 134.
Optionally, two sets of light source assemblies 130 are disposed on the bottom plate 120, and light emitting directions of the two sets of light source assemblies 130 are perpendicular to each other in a plane parallel to the plate surface of the bottom plate 120. In this embodiment, the light emitting member 134 can be an LED lamp bead.
Optionally, two light source barrels 135 are disposed on one first fixing frame 131, the two sets of light source assemblies 130 include four light emitting elements 134, and one light source barrel 135 corresponds to one light emitting element 134 and is used for collecting light emitted from the light emitting element 134; the four light emitting members 134 and the four light source barrels 135 form a four-channel LED light source system 100; in other embodiments, three, four or more light source barrels 135 may be further disposed on the first fixing frame 131; correspondingly, a plurality of substrates 133 provided with the light emitting members 134 may also be provided, the number of the light emitting members 134 is the same as that of the light source lens barrels 135, and the plurality of light emitting members 134 and the plurality of light source lens barrels 135 form the multi-channel LED light source system 100.
Further, referring to fig. 5, the light source barrel 135 includes internal and external threads, and the light source barrel 135 is in threaded fit with the first fixing frame 131 through the external threads; the light source barrel 135 is provided with a first fixing ring 1351, and the light source barrel 135 is simultaneously screw-fitted with the first fixing ring 1351 through an external thread.
After the light source lens barrel 135 rotates to a proper position, the first fixing ring 1351 is rotated until the first fixing ring 1351 abuts against the first fixing frame 131, the light source lens barrel 135 is not easy to move in a direction close to the first fixing frame 131, and the position of the lens barrel is better ensured not to move due to external factors such as vibration; when the light source barrel 135 needs to be moved toward the first fixing frame 131, after the first fixing ring 1351 is rotated in the opposite direction, the light source barrel 135 can be continuously rotated to move the light source barrel 135 toward the first fixing frame 131.
In addition, referring to fig. 3, a plurality of dichroic mirrors (not shown) are disposed on the bottom plate 120, and the light emitted from the light-emitting element 134 is reflected or transmitted by the dichroic mirrors; it should be noted that, the number of dichroic mirrors is related to the number of light emitting elements, specifically: the number of dichroic mirrors is equal to the number of luminescent elements-1. In this embodiment, four light emitting members 134 are provided, so that three dichroic mirrors are provided on the base plate 120, and light emitted from the light emitting members 134 passes through the light source barrel 135 and is then reflected or transmitted by the corresponding dichroic mirrors.
Furthermore, a plurality of clamping grooves 121 are formed in the bottom plate 120, fixing pieces 122 used for fixing the dichroic mirror are arranged in the clamping grooves 121, the fixing pieces 122 are fixed in the clamping grooves 121 through screws after the dichroic mirror is clamped by the fixing pieces 122, and therefore the dichroic mirror is fixed on the bottom plate 120 and is convenient to replace.
A light outlet connecting piece 123 is arranged on the bottom plate 120, and the light outlet connecting piece 123 is a component for outputting light after light mixing and is used for allowing light reflected or transmitted by the dichroic mirror to pass through; a plurality of second positioning holes are formed in the bottom plate 120, a plurality of second positioning columns 1231 are arranged on the light-emitting port connecting piece 123, the second positioning columns 1231 correspond to the second positioning holes one to one, and the second positioning columns 1231 are matched with the second positioning holes, so that the light-emitting port connecting piece 123 is positioned, and the collimation of a light path is well guaranteed.
Referring to fig. 6, a zoom assembly 200 is screwed on the light exit connection member 123, the light source system 100 includes the zoom assembly 200, and the zoom assembly 200 includes a first zoom lens barrel 210, a second zoom lens barrel 220, and a third zoom lens barrel 230; lenses are arranged in the first zoom lens barrel 210 and the second zoom lens barrel 220; the first zoom lens barrel 210 is connected to the light exit port connecting member 123 by a screw, and the second zoom lens barrel 220 is disposed in the first zoom lens barrel 210; the first zoom lens barrel 210 is provided with a sliding hole 211 along the length direction thereof, the outer barrel wall of the second zoom lens barrel 220 is provided with a convex part 221, and the convex part 221 is in sliding fit with the first zoom lens barrel 210 through the sliding hole 211; the third zoom lens barrel 230 is rotatably disposed on the light exit connecting member 123, and the third zoom lens barrel 230 is sleeved on the second zoom lens barrel 220, and the third zoom lens barrel 230 is in threaded fit with the protruding portion 221.
In the process of using the zoom assembly 200, since the third zoom lens barrel 230 is in threaded fit with the boss 221 on the second zoom lens barrel 220, the second zoom lens barrel 220 can be driven to move in the first zoom lens barrel 210 along the length direction of the first zoom lens barrel 210 by rotating the third zoom lens barrel 230, thereby achieving zooming. The third zoom lens barrel 230 is screwed with the second zoom lens barrel 220, so that the light path alignment can be well ensured, and the moving distance of the second zoom lens barrel 220 can be more accurately controlled.
In addition, compression rings 400 are screwed into the light source barrel 135, the first zoom barrel 210, and the second zoom barrel 220 for fixing corresponding lenses.
In addition, referring to fig. 3, the bottom plate 120 is provided with heat dissipation fins 124 at positions close to the second fixing frame 132, and optionally, the heat dissipation fins 124 are provided with a plurality of grooves 1241, so that the heat dissipation effect of the heat dissipation fins 124 is improved, and further, the optical power and the light output stability of the light source system 100 during operation are also better ensured.
In addition, a fan 125 is disposed between the two heat sinks 124, the fan 125 is fixed on the heat sink 124 through screws and plastic cylindrical gaskets, and when heat is dissipated, the heat flows out from the heat dissipating holes on the side of the housing 110 through the heat sink 124.
Further, referring to fig. 2, the housing 110 includes a first panel 111, a second panel 112, a third panel 113 and a fourth panel 114, wherein the first panel 111 and the second panel 112 are disposed opposite to each other, and the third panel 113 and the fourth panel 114 are disposed opposite to each other; the surface of the bottom plate 120 facing away from the dichroic mirror is used for disposing electrical components, including but not limited to a circuit board, which are electrically connected to the light emitting element 134; the first panel 111 and the second panel 112 are both provided with heat dissipation holes, the first panel 111 is close to the electrical component, and the heat dissipation holes in the first panel 111 are not only arranged at the heat dissipation fins 124, but also arranged at the electrical component, so that the heat dissipation of the electronic component is facilitated; the second panel 112 is close to the dichroic mirror and the light source barrel 135, and the heat dissipation holes on the second panel 112 are only formed in the heat dissipation fins 124, so that on one hand, light leakage is greatly reduced, and on the other hand, a dustproof effect can be achieved. The third panel 113 is provided with a through hole 1131 for the zoom assembly 200 to pass through, so as to facilitate installation of the zoom assembly 200.
The housing 110 and all the components inside the housing 110 form a host, a controller (not shown in the figure) is arranged outside the host, and the controller is electrically connected with the electrical components and is used for controlling the light source emitted by the light emitting element 134, wherein the light source comprises a plurality of light source independent switches, light emitting intensity adjustment and light emitting mode selection (continuous mode or pulse mode).
According to the light source system 100 provided in this embodiment, the operating principle of the light source system 100 is as follows:
the substrate 133 is matched with the first positioning column 1321 on the second fixing frame 132 through the first positioning hole 1331 to position the substrate 133, so that the light-emitting member 134 is kept in a stable state, and the light-emitting stability and the collimation of the light-emitting member 134 are better ensured; the light-emitting opening connecting member 123 is matched with the second positioning hole on the bottom plate 120 through the second positioning column 1231, the light-emitting opening connecting member 123 is positioned, and the light emitted from the light-emitting member 134 sequentially passes through the light source lens barrel 135, the dichroic mirror and the zoom assembly 200 connected to the light-emitting opening connecting member 123 to be emitted.
The light source system 100 provided by the embodiment has at least the following advantages:
1. through the cooperation of first locating hole 1331 and first locating post 1321, fix a position base plate 133, light source lens cone 135 and first mount 131 threaded connection, zoom subassembly 200 and light-emitting opening connecting piece 123 threaded connection, guaranteed the stability and the collimation nature of luminous 134 light-emitting betterly, reduced the optical loss, also guaranteed the uniformity of multichannel LED lamp pearl light-emitting.
2. The zoom assembly 200 adopts a thread fixing mode, so that light path collimation can be effectively realized, and the light emitting efficiency is improved.
3. The radiating fins 124 are provided with a certain number of grooves 1241, the structure can effectively meet the radiating requirement, and the light power and the light emitting stability can be ensured when all four LEDs work at full power.
Example two
The present embodiment also provides a light source system 100, which is different from the first embodiment in that: referring to fig. 7, the optical fiber assembly 300 is disposed on the light outlet connector 123, the light source system 100 includes the optical fiber assembly 300, and the optical fiber assembly 300 includes an optical fiber input end assembly 310 and an optical fiber output end assembly 320; the optical fiber output end assembly 320 is connected with the optical fiber input end assembly 310 through an optical fiber, and the optical fiber input end assembly 310 is in threaded connection with the light outlet connector 123. It should be noted that the optical fiber in this embodiment may be a quartz/glass optical fiber, a single/bundled optical fiber, or a liquid optical waveguide, which is hereinafter referred to as an optical fiber, and will not be described in detail. The optical fiber output has the advantages of flexible and convenient use, and can introduce the light source to a required position without moving a host, thereby being convenient for adjusting the light-emitting angle.
Referring to fig. 8, the fiber input end assembly 310 includes a first fiber input head 311 and a second fiber input head 312; the first optical fiber input head 311 is connected with the second optical fiber input head 312, the second optical fiber input head 312 is in threaded fit with the light outlet connecting piece 123, and lenses are arranged in the first optical fiber input head 311 and the second optical fiber input head 312.
Referring to fig. 9, the fiber output end assembly 320 includes a first fiber output head 321 and a second fiber output head 322, and the first fiber input head 311 is opposite to the second fiber output head 322; the first optical fiber output head 321 is in threaded connection with the second optical fiber output head 322, and lenses are arranged in the first optical fiber output head 321 and the second optical fiber output head 322. The second fiber output head 322 is threaded through the first fiber output head 321, and the first fiber output head 321 can adjust the relative position with the second fiber output head 322 by rotation, so as to change the focal length.
In addition, the second fiber output head 322 is sleeved with a second fixing ring 3221, the principle of the second fixing ring 3221 is the same as that of the first fixing ring 1351, and after the relative position between the first fiber output head 321 and the second fiber output head 322 is adjusted, the second fixing ring 3221 is screwed to enable the second fixing ring 3221 to abut against the first fiber output head 321, so that the first fiber output head 321 and the second fiber output head 322 are not prone to relative movement.
In addition, the end parts of the first optical fiber input head 311 opposite to the second optical fiber output head 322 are respectively provided with an optical fiber connecting piece 330 and a fastening piece 340, the optical fiber connecting piece 330 is provided with a through hole for the optical fiber to pass through, one optical fiber connecting piece 330 is in threaded connection with the first optical fiber input head 311, and the other optical fiber connecting piece 330 is in threaded connection with the second optical fiber output head 322.
One fastener 340 is arranged in an opening at one end of the first optical fiber input head 311, the other fastener 340 is arranged in an opening at one end of the second optical fiber output head 322, the fastener 340 is a plastic part, a through hole for the optical fiber to pass through is formed in the fastener 340, and the optical fiber connecting piece 330 is matched with the fastener 340 to fix the optical fiber.
In addition, the first optical fiber input head 311, the second optical fiber input head 312, the first optical fiber output head 321 and the second optical fiber output head 322 are all connected with a press ring 400 in a threaded manner for fixing the corresponding lens.
In addition, the third panel 113 is provided with a through hole 1131 for the fiber input end module 310 to pass through, so as to facilitate installation of the fiber input end module 310.
According to the light source system 100 provided in this embodiment, the operating principle of the light source system 100 is as follows:
the light emitted from the light emitting element 134 sequentially passes through the light source barrel 135, the dichroic mirror, and the optical fiber assembly 300 connected to the light outlet connector 123, and specifically, the light emitted from the light emitting element 134 sequentially passes through the second optical fiber input head 312, the first optical fiber input head 311, the second optical fiber output head 322, and the first optical fiber output head 321.
The light source system 100 provided by the embodiment has at least the following advantages:
1. the optical fiber output end assembly 320 is connected with the optical fiber input end assembly 310 through an optical fiber, so that the light source can be led to a required position without moving a host, and the angle of light emission is convenient to adjust.
2. The optical fiber assembly 300 adopts a large number of thread structures, so that the collimation of the light source is better ensured.
EXAMPLE III
The present embodiment provides a light source assembly 130, which is different from the first embodiment or the second embodiment in that: the positioning portion includes a plurality of first positioning pillars 1321, and the plurality of first positioning pillars 1321 are disposed on one side of the substrate 133 facing the second fixing frame 132; a plurality of first positioning holes 1331 are formed in the second fixing frame 132, the first positioning posts 1321 correspond to the first positioning holes 1331 one by one, and the first positioning holes 1331 are matched with the first positioning posts 1321; the first positioning holes 1331 are matched with the corresponding first positioning posts 1321 to position the substrate 133, so that the collimation of the light path is better ensured.
To sum up, the embodiment of the utility model provides a light source subassembly 130 and light source system 100, the collimation nature of light-emitting can be better guaranteed to light source subassembly 130, in light source system 100, zoom subassembly 200 in order to realize zooming through setting up in light-emitting opening connecting piece 123 department, or set up optical fiber assembly 300 in light-emitting opening connecting piece 123 department so that adjust out light angle, set up the fin 124 of many recesses 1241 through setting up in addition, can realize the heat dissipation requirement effectively, and is further, the luminous power and the light-emitting stability of light source system 100 during operation have also been better guaranteed.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The light source component is characterized by comprising a first fixing frame, a second fixing frame, a substrate and a light-emitting piece;
the second fixing frame is arranged on the first fixing frame;
the substrate is arranged on the second fixing frame and positioned between the first fixing frame and the second fixing frame, and the light-emitting piece is arranged on the substrate;
a positioning part is arranged on the second fixing frame;
the positioning part is matched with the substrate to position the substrate.
2. The light source assembly according to claim 1, wherein the positioning portion includes a plurality of first positioning pillars, and the plurality of first positioning pillars are disposed on a side of the second fixing frame facing the first fixing frame;
the base plate is provided with a plurality of first positioning holes, the first positioning posts are in one-to-one correspondence with the first positioning holes, and the first positioning holes are matched with the first positioning posts.
3. The light source assembly according to claim 1, wherein the positioning portion includes a plurality of first positioning posts, and the plurality of first positioning posts are disposed on a side of the substrate facing the second fixing frame;
a plurality of first positioning holes are formed in the second fixing frame, the first positioning columns correspond to the first positioning holes in a one-to-one mode, and the first positioning holes are matched with the first positioning columns.
4. A light source system, comprising a housing, a bottom plate and a light source module according to any one of claims 1 to 3, wherein the bottom plate is disposed in the housing, the first fixing frame is disposed on the bottom plate, a light source barrel is disposed on the first fixing frame, a lens is disposed in the light source barrel, and the light source barrel is used for emitting light emitted by the light emitting element.
5. The light source system according to claim 4, wherein a plurality of dichroic mirrors are provided on the base plate, and the light emitted from the light emitting member is reflected or transmitted by the dichroic mirrors;
the bottom plate is provided with a light outlet connecting piece, and the light outlet connecting piece is used for allowing light reflected or transmitted by the dichroic mirror to pass through;
the bottom plate is provided with a plurality of second positioning holes, the light outlet connecting piece is provided with a plurality of second positioning columns, the second positioning columns correspond to the second positioning holes one to one, and the second positioning columns are matched with the second positioning holes.
6. The light source system according to claim 5, wherein a zoom assembly is screwed to the light exit port connector, and the zoom assembly includes a first zoom lens barrel, a second zoom lens barrel, and a third zoom lens barrel;
lenses are arranged in the first zoom lens barrel and the second zoom lens barrel;
the first zoom lens cone is in threaded connection with the light outlet connecting piece, and the second zoom lens cone is arranged in the first zoom lens cone;
the first zoom lens barrel is provided with a sliding hole along the length direction of the first zoom lens barrel, the outer barrel wall of the second zoom lens barrel is provided with a convex part, and the convex part is in sliding fit with the first zoom lens barrel through the sliding hole;
the third zoom lens cone is rotatably arranged on the light outlet connecting piece, is sleeved on the second zoom lens cone and is in threaded fit with the boss.
7. The light source system of claim 5, wherein the light outlet connector is provided with a fiber assembly, the fiber assembly comprising a fiber input end assembly and a fiber output end assembly;
the optical fiber output end assembly is connected with the optical fiber input end assembly through an optical fiber, and the optical fiber input end assembly is in threaded connection with the light outlet connecting piece.
8. The light source system of claim 7, wherein the fiber optic input end assembly comprises a first fiber optic input head and a second fiber optic input head;
the first optical fiber input head is connected with the second optical fiber input head, the second optical fiber input head is in threaded fit with the light outlet connecting piece, and lenses are arranged in the first optical fiber input head and the second optical fiber input head.
9. The light source system of claim 7, wherein the fiber output end assembly includes a first fiber output stub and a second fiber output stub;
the first optical fiber output head is in threaded connection with the second optical fiber output head, and lenses are arranged in the first optical fiber output head and the second optical fiber output head.
10. The light source system according to claim 4, wherein a heat sink is disposed on the bottom plate adjacent to the second fixing frame.
Priority Applications (1)
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CN202121171073.9U CN214840630U (en) | 2021-05-27 | 2021-05-27 | Light source assembly and light source system |
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CN202121171073.9U CN214840630U (en) | 2021-05-27 | 2021-05-27 | Light source assembly and light source system |
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CN202121171073.9U Active CN214840630U (en) | 2021-05-27 | 2021-05-27 | Light source assembly and light source system |
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