CN210378969U - Novel xenon lamp heat dissipation and light-guiding structure - Google Patents
Novel xenon lamp heat dissipation and light-guiding structure Download PDFInfo
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- CN210378969U CN210378969U CN201920977151.0U CN201920977151U CN210378969U CN 210378969 U CN210378969 U CN 210378969U CN 201920977151 U CN201920977151 U CN 201920977151U CN 210378969 U CN210378969 U CN 210378969U
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Abstract
The utility model relates to a novel xenon lamp heat dissipation and light-directing structure, its characterized in that includes: the xenon lamp comprises a xenon lamp bulb (6), an anode radiator (7), an anode radiator support (9), a lower cathode radiator (4), an upper cathode radiator (5), a cathode radiator support (11), an insulating plate (10), an insulating light guide cylinder (3) and a fan (8). The utility model provides a novel xenon lamp heat dissipation and light guide structure, the cathode radiator is divided into an upper part and a lower part, which is convenient for the disassembly and assembly of a xenon lamp bulb, moreover, the upper part and the lower part of the cathode radiator are also provided with an embedded structural design, thereby greatly avoiding the leakage of light; in addition, the coaxiality of related devices on the optical path can be guaranteed.
Description
Technical Field
The utility model relates to a xenon lamp heat dissipation and light-directing structure belongs to photochemistry experiment field.
Background
The light source of the photocatalytic xenon lamp is widely applied to the research fields of water photolysis hydrogen production, photochemical catalysis, photochemical synthesis, pollutant photodegradation, water pollution treatment, biological illumination, optical detection, various sunlight and visible light simulation acceleration experiments, ultraviolet band acceleration experiments and the like. Most photochemical experiments need to simulate sunlight, and a xenon lamp light source has a spectrum similar to that of the sunlight. The spectrum covers the whole spectral region of UV-Vis-IR 200-. The inlet xenon lamp bulb belongs to a high-light-power full-waveband light source, the wavelength is continuously distributed, and a good light source is provided for a photocatalysis experiment. But the xenon lamp self produces a large amount of heat when luminous, so we need carry out quick diffusion to its heat and handle, and xenon lamp heat dissipation adopts the sunflower air-cooled formula at present mostly, and such mode cost is lower, but can not form the modularization, and the installation is comparatively complicated, and the change of bulb is comparatively loaded down with trivial details, and the location is more difficult, and more importantly the light path is difficult to be coaxial with the light guide tube, and the center is difficult to coincide, and easy electric shock leaks, and the heat dissipation air current passes through the bulb and forms certain degree of interference to the light path.
In the patent document with application number 201621316491.1, it has adopted the heat dissipation mode of two fans, and the xenon lamp negative pole has adopted the screw fastening mode, and is comparatively succinct to the dismouting operation of xenon lamp, but the influence of air current to the light path is great, and the light leak problem is comparatively obvious, and two fans have taken up a large amount of spaces moreover.
Patent document No. 201821501775.7 describes a heat dissipation module for xenon lamps, which has the heat dissipation and the bulb are spatially offset, the installation is simple, the interference of the airflow to the light path is solved, but the processing cost is relatively high.
In the patent document No. 201020250564.8, a xenon lamp heat sink assembly method is described, which is low in cost and convenient to disassemble, but the cathode has a serious hidden trouble in insulating the housing.
In view of the above-mentioned shortcomings that exist in the existing xenon lamp heat dissipation and light guide structure: xenon lamp light source system generally adopts the sunflower type aluminium alloy fin, does not form the modularization, and the installation is comparatively complicated, and the bulb is changed comparatively loaded down with trivial details, and the location is more difficult, and more importantly the light path is difficult to be coaxial with the leaded light section of thick bamboo, and the center is difficult to coincide, and easy electric shock that leaks electricity, heat dissipation air current pass through the bulb, form certain degree interference to the light path, scheduling problem.
SUMMERY OF THE UTILITY MODEL
The utility model discloses xenon lamp heat dissipation and light-directing structure to solve the modularization of failing now, the installation is complicated, and the bulb is changed loaded down with trivial details, and the location difficulty, the easy electric shock that leaks, the heat dissipation air current influences the light path, and a leaded light section of thick bamboo is difficult coaxial with the light path, the difficult central scheduling problem that coincides.
In order to solve the technical problem, the utility model discloses an adopt following technical scheme:
1. a novel xenon lamp heat dissipation and light guide structure comprises a xenon lamp bulb, an anode radiator support, a lower cathode radiator, an upper cathode radiator, a cathode radiator support, an insulating plate, an insulating light guide cylinder and a fan;
the anode of the xenon lamp bulb is connected with an anode radiator, and the anode radiator is connected with an anode radiator support; the anode radiator bracket is connected with the insulating plate;
the lower cathode radiator is provided with a concave part and a light guide part; the lower cathode radiator is connected with the cathode radiator bracket through the light guide component; the cathode radiator support is connected with the insulating plate;
the protruding part of the upper cathode radiator is embedded into the recessed part of the lower cathode radiator; the light guide upper cover of the upper cathode radiator is matched with the light guide component of the lower cathode radiator;
the insulated light guide cylinder is connected with the light guide component of the lower cathode radiator; the fan is positioned at the tail part of the anode radiator.
(2) The xenon lamp heat dissipation and light guide system in the step (1) further comprises a light guide cylinder fixing disc and a light guide cylinder, wherein the light guide cylinder fixing disc is connected with the insulated light guide cylinder, and the light guide cylinder fixing disc are arranged on the same plane.
(3) According to the xenon lamp heat dissipation and light guide system in the (1) or (2), the xenon lamp bulb is inserted into the mounting hole of the anode radiator, and the anode radiator is fixed on the anode radiator support through the fixing block.
(4) According to the xenon lamp heat dissipation and light guide system in any one of the items (1) to (3), the positive electrode of the power supply is inserted into the anode radiator support through the insulating plate, and the negative electrode of the power supply is inserted into the cathode radiator support through the insulating plate.
(5) According to the xenon lamp heat dissipation and light guide system in any one of the items (1) to (4), the lower cathode heat sink and the upper cathode heat sink are fixed by the first screw and the second screw.
(6) According to the xenon lamp heat dissipation and light guide system in any one of the items (1) - (5), the outer ring of the insulated light guide cylinder is matched with the inner ring of the light guide cylinder fixing disc, and the light guide cylinder is tightly matched with the light guide cylinder fixing disc through screws, so that the center and the coaxiality of a light path are effectively adjusted.
(7) The xenon lamp heat dissipation and light guide system according to any one of (1) to (6), wherein the fan and the anode heat sink are coaxially arranged and fixed on the housing.
Compared with the prior art, the beneficial effects of the utility model reside in that: the radiating fins adopt a modular design, the whole system integrates heat dissipation and light guiding, the installation process is simple, convenient and quick, the requirement on the assembly technology is further reduced, and the bulb and the whole structural system are easy to position due to the favorable conditions of the structure. The replacement of the bulb is simple and easy to operate, so that the user can realize the operation per se, and the replacement period is shortened. Because the contact part of the structure and the shell uses the high-voltage resistant insulating material, the problems of electric leakage and electric shock are avoided. The secondary structure design avoids the air flow flowing through the xenon lamp bulb light path, so the interference of the flowing air on the light path is eliminated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the lower cathode heat sink in cooperation with a xenon lamp bulb;
FIG. 3 is a schematic view of the structure of an upper cathode heat sink;
fig. 4 is a schematic view of the structure of the anode heat sink in cooperation with the xenon lamp bulb.
The labels in the figure are: 1 is a light guide cylinder; 2, a light guide cylinder fixing disc; 3 is an insulated light guide cylinder; 4 is a lower cathode radiator; 4-1 is a concave part; 4-2 is a first screw; 4-3 is a light guide member; 5 is an upper cathode radiator; 5-1 is a light guide upper cover; 5-2 is a second screw; 5-3 are protrusions; 6 is a xenon lamp bulb; 7 is an anode radiator; 7-1 is a mounting hole; 7-2 is a fixed block; 8 is a fan; 9 is an anode radiator bracket; 10 is an insulating plate; and 11 is a cathode radiator support.
Detailed Description
The technical solution in 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.
As shown in fig. 1, 2, 3, 4, according to the utility model discloses a xenon lamp heat dissipation and light-directing structure, include: the xenon lamp comprises a xenon lamp bulb 6, an anode radiator 7, an upper cathode radiator 5, a lower cathode radiator 4, an anode radiator support 9, a cathode radiator support 11, an insulating plate 10, an insulating light guide cylinder 3, a light guide cylinder fixing disc 2, a light guide cylinder 1 and a fan 8. The xenon lamp bulb 6 is inserted into the mounting hole 7-1 of the anode radiator 7, and the anode radiator 7 is fixed on the anode radiator support 9 through the fixing block 7-2. The anode radiator bracket 9 is fixedly connected with the insulating plate 10 through screws. The cathode radiator support 11 is not only fixedly connected with the lower cathode radiator 4 by screws, but also fixedly connected with the insulating plate 10 by screws. The lower cathode radiator 4 is connected with the cathode radiator support 11 through 4-3 as a light guide component, and the light guide component 4-3 is matched with the light guide upper cover 5-1; the light guide member 4-3 can play a role of guiding light and fixing the lower cathode heat sink 4.
The upper cathode radiator 5 and the lower cathode radiator 4 are matched in an embedded mode, and the protruding part 5-3 of the upper cathode radiator 5 is embedded into the recessed part 4-1 of the lower cathode radiator 4 and is fixed through a first screw 4-2 and a second screw 5-2.
The insulated light guide cylinder 3 is fixedly connected with the light guide component 4-3 of the lower cathode radiator 4 through screws. The fan 8 is placed coaxially with the anode heat sink 7 and fixed to the housing.
One end of the cathode radiator support 11 is in screw fastening connection with the lower cathode radiator 4, the other end of the cathode radiator support is in screw fastening connection with the insulating plate 10, the relative positions of the three are unchanged, and the three can be used as the reference of the whole set of device.
The anode radiator support 9 and the cathode radiator support 11 are fixed on the insulating plate 10 through screws, and the relative positions of the anode radiator support 9 and the cathode radiator support are unchanged.
The positive power supply is inserted into the anode radiator support 9 through the insulating plate 10, and the negative power supply is inserted into the cathode radiator support 11 through the insulating plate 10.
The upper cathode radiator 5 is matched with the lower cathode radiator 4 to fix the cathode of the xenon lamp bulb 6, and the upper cathode radiator 5 is matched with the lower cathode radiator 4 in an embedded mode, so that the installation is convenient, and light can be effectively prevented from leaking.
The insulating light guide cylinder 3 not only effectively blocks the impact of cathode high voltage on the shell, but also plays a role in adjusting the center and the coaxiality of light beams.
The outer ring of the insulated light guide cylinder 3 is matched with the inner ring of the light guide cylinder fixing disc 2, and the light guide cylinder 1 is in screw fastening fit with the light guide cylinder fixing disc 2, so that the center and the coaxiality of a light path can be more effectively adjusted.
When the xenon lamp bulb 6 is replaced, the xenon lamp bulb 6 can be replaced quickly only by removing the screws for fastening the anode radiator 7 and the anode radiator bracket 9 and simultaneously removing the screws for fastening the upper cathode radiator 5 and the lower cathode radiator 4.
The xenon bulb used in this example is a PerkinElmer in usa,
the series ceramic bulbs are PE300BFA and PE300 BUV.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (7)
1. The utility model provides a novel xenon lamp heat dissipation and light-directing structure which characterized in that includes: the xenon lamp comprises a xenon lamp bulb (6), an anode radiator (7), an anode radiator support (9), a lower cathode radiator (4), an upper cathode radiator (5), a cathode radiator support (11), an insulating plate (10), an insulating light guide cylinder (3) and a fan (8);
the anode of the xenon lamp bulb (6) is connected with an anode radiator (7), and the anode radiator (7) is connected with an anode radiator support (9); the anode radiator bracket (9) is connected with the insulating plate (10);
the lower cathode radiator (4) is provided with a concave part (4-1) and a light guide component (4-3); the lower cathode radiator (4) is connected with the cathode radiator bracket (11) through the light guide component (4-3); the cathode radiator support (11) is connected with the insulating plate (10);
the protruding part (5-3) of the upper cathode radiator (5) is embedded into the recessed part (4-1) of the lower cathode radiator (4); the light guide upper cover (5-1) of the upper cathode radiator (5) is matched with the light guide part (4-3) of the lower cathode radiator (4);
the insulated light guide cylinder (3) is connected with the light guide component (4-3) of the lower cathode radiator (4); the fan (8) is positioned at the tail part of the anode radiator (7).
2. The novel xenon lamp heat dissipation and light guide structure according to claim 1, further comprising a light guide tube fixing disk (2) and a light guide tube (1), wherein the light guide tube fixing disk (2) is connected with the insulated light guide tube (3), and the light guide tube (1) is connected with the light guide tube fixing disk (2).
3. The novel xenon lamp heat dissipation and light guide structure according to claim 2, wherein the xenon lamp bulb (6) is inserted into a mounting hole (7-1) of the anode heat sink (7), and the anode heat sink (7) is fixed on the anode heat sink bracket (9) through a fixing block (7-2).
4. The novel xenon lamp heat dissipation and light guide structure as claimed in claim 3, wherein the positive power supply electrode is inserted into the anode heat sink bracket (9) through the insulating plate (10), and the negative power supply electrode is inserted into the cathode heat sink bracket (11) through the insulating plate (10).
5. The novel xenon lamp heat dissipation and light guide structure according to claim 4, wherein the lower cathode heat sink (4) and the upper cathode heat sink (5) are fixed by first screws (4-2) and second screws (5-2).
6. The novel xenon lamp heat dissipation and light guide structure as claimed in claim 2, wherein the outer ring of the insulated light guide cylinder (3) is matched with the inner ring of the light guide cylinder fixing disk (2), and the light guide cylinder (1) is in screw fastening fit with the light guide cylinder fixing disk (2), so that the center and coaxiality of the light path can be effectively adjusted.
7. The novel xenon lamp heat dissipation and light guide structure as claimed in any one of claims 1 to 6, wherein the fan (8) is coaxially disposed with the anode heat sink (7) and fixed to the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920977151.0U CN210378969U (en) | 2019-06-26 | 2019-06-26 | Novel xenon lamp heat dissipation and light-guiding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920977151.0U CN210378969U (en) | 2019-06-26 | 2019-06-26 | Novel xenon lamp heat dissipation and light-guiding structure |
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| Publication Number | Publication Date |
|---|---|
| CN210378969U true CN210378969U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920977151.0U Active CN210378969U (en) | 2019-06-26 | 2019-06-26 | Novel xenon lamp heat dissipation and light-guiding structure |
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| CN (1) | CN210378969U (en) |
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- 2019-06-26 CN CN201920977151.0U patent/CN210378969U/en active Active
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