Photochemical reaction irradiation lamp

Abstract

The utility model discloses a photochemical reaction irradiation lamp and belongs to the technical field of fine chemical engineering. The photochemical reaction irradiation lamp comprises two supporting plates and a light source, the connecting assembly is arranged between the two supporting plates; the micro motor is fixedly arranged on one of the supporting plates; the connecting column is fixedly arranged on the supporting plate far away from the micromotor; the lampshade is arranged between the two supporting plates; the light source plate is arranged on one side of the connecting column, the light source plate is arranged in the lampshade, the two ends of the light source plate are symmetrically and fixedly connected with connecting plates, and one connecting plate is fixedly connected with the connecting column; the scraping strip is arranged between the two supporting plates, and the scraping strip is attached to the lampshade; the arc-shaped part is arranged on one side of the scraping strip; impurities on the outer side of the lampshade are scraped off through the scraping strip, so that the situation that dust is accumulated on the lampshade after long-time use, and the experiment result of a photochemical reaction experiment is affected is effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of irradiation lamps, in particular to a photoreaction irradiation lamp. Background Art

[0002] Photochemical reaction, also known as photochemical action, refers to a chemical reaction caused by the action of light on a substance, that is, a chemical reaction that occurs when a substance absorbs light energy under the irradiation of visible light or ultraviolet light, and has a very wide range of applications, including substitution, combination, decomposition, oxidation, reduction and other chemical reactions. When the company conducts the photochlorination project reaction on the methyl group of the aromatic ring, it is necessary to use an irradiation lamp for auxiliary irradiation.

[0003] At present, the light source board of the existing photoreaction lamp is directly installed on the outer shell for irradiation. In order to prevent dust, a protective cover is installed on the outer shell. However, after long-term use, some dust will adhere to the protective cover, which may affect its irradiation effect and may further affect the accuracy of the photoreaction experiment results. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a photoreaction irradiation lamp that can overcome or at least partially solve the above problems.

[0005] In order to achieve the above object, the utility model adopts the following technical solutions:

[0006] The photoreaction irradiation lamp includes: two support plates; a connection component disposed between the two support plates; a micro-motor fixedly disposed on one of the support plates; a connection column fixedly disposed on the support plate away from the micro-motor; a lamp cover disposed between the two support plates; a light source board disposed on one side of the connection column and within the lamp cover, and two ends of the light source board are symmetrically and fixedly connected with connection plates, and one of the connection plates is fixedly connected with the connection column; a scraping strip disposed between the two support plates and in contact with the lamp cover; and an arc portion disposed on one side of the scraping strip.

[0007] Preferably, the connection component includes a threaded rod disposed between the two support plates, both ends of the threaded rod are threadedly connected with nuts, the threaded rod is symmetrically and fixedly connected with fixing plates, and the scraping strip is fixedly connected with the fixing plates.

[0008] In order to facilitate improving the sealing effect of the light source board, preferably, sealing frames are symmetrically disposed on both sides of the lamp cover, a plurality of insertion rods are fixedly connected to the sealing frames in a circumferential manner, a plurality of slots matching the insertion rods are opened in a circumferential manner on the lamp cover, the sealing frame close to the micro-motor is fixedly connected with the output end of the micro-motor, and the sealing frame close to the connection column is in sealed rotational connection with the connection column.

[0009] Preferably, a plurality of positioning grooves are formed in the support plate, and the positioning rods are arranged in the positioning grooves.

[0010] In order to facilitate the adjustment of the irradiation angle of the light source plate, preferably, a connecting sleeve is rotatably arranged on the threaded rod, an installation rod is fixedly connected to the connecting sleeve, and a locking bolt is threadedly connected to the connecting sleeve.

[0011] Preferably, rubber sheets are symmetrically and fixedly connected to both sides of the light source plate, and reflective layers are arranged on the lower side of the rubber sheets and the light source plate.

[0012] Compared with the prior art, the present utility model provides a photoreaction irradiation lamp, which has the following beneficial effects:

[0013] 1. For this photoreaction irradiation lamp, a light source is emitted through the light source plate for irradiation, and the light source plate is protected by the lamp cover. When the micro-motor is turned on, the micro-motor drives the sealing frame and the lamp cover to rotate slowly. At this time, impurities on the outer side of the lamp cover are scraped off by the scraping strip, thereby effectively preventing dust from accumulating on the lamp cover during long-term use and affecting the experimental results of its photoreaction experiment.

[0014] 2. For this photoreaction irradiation lamp, the installation rod is fixed by an external fixing device, then the limit between the connecting sleeve and the threaded rod is released by rotating the locking bolt, the irradiation direction of the light source plate is adjusted by rotating the threaded rod, and finally the connecting sleeve is fixed by rotating the locking bolt, thereby effectively adjusting its irradiation range.

[0015] Parts not involved in this device are the same as those in the prior art or can be realized by using the prior art. The present utility model scrapes off impurities on the outer side of the lamp cover through the scraping strip, thereby effectively preventing dust from accumulating on the lamp cover during long-term use and affecting the experimental results of its photoreaction experiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the photoreaction irradiation lamp proposed by the present utility model;

[0017] Figure 2 is a schematic cross-sectional view of the photoreaction irradiation lamp proposed by the present utility model Figure 1 ;

[0018] Figure 3 is a schematic cross-sectional view of the photoreaction irradiation lamp proposed by the present utility model Figure 2 。

[0019] In the figure: 1. Support plate; 101. Positioning groove; 102. Micro-motor; 103. Connecting column; 104. Sealing frame; 105. Insert rod; 2. Lamp cover; 201. Slot; 3. Light source plate; 301. Connecting plate; 302. Rubber sheet; 303. Reflective layer; 4. Threaded rod; 401. Fixed plate; 402. Nut; 403. Connecting sleeve; 404. Mounting rod; 405. Locking bolt; 5. Scraping strip; 501. Arc part. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Example 1: Refer to Figures 1 - 3 , a photochemical reaction irradiation lamp, including: two support plates 1; a connection assembly arranged between the two support plates 1; a micro-motor 102 fixedly arranged on one of the support plates 1; a connecting column 103 fixedly arranged on the support plate 1 far from the micro-motor 102; a lamp cover 2 arranged between the two support plates 1; a light source plate 3 arranged on one side of the connecting column 103, and the light source plate 3 is arranged in the lamp cover 2. The two ends of the light source plate 3 are symmetrically and fixedly connected with connecting plates 301, and one of the connecting plates 301 is fixedly connected with the connecting column 103; a scraping strip 5 arranged between the two support plates 1, and the scraping strip 5 is attached to the lamp cover 2; an arc part 501 arranged on one side of the scraping strip 5.

[0022] The connection assembly includes a threaded rod 4 arranged between the two support plates 1. Both ends of the threaded rod 4 are threadedly connected with nuts 402. The threaded rod 4 is symmetrically and fixedly connected with fixed plates 401, and the scraping strip 5 is fixedly connected with the fixed plates 401.

[0023] Sealing frames 104 are symmetrically arranged on both sides of the lamp cover 2. A plurality of insert rods 105 are fixedly connected to the sealing frames 104 in a circumferential manner. A plurality of slots 201 matching the insert rods 105 are opened in the lamp cover 2 in a circumferential manner. The sealing frame 104 close to the micro-motor 102 is fixedly connected to the output end of the micro-motor 102, and the sealing frame 104 close to the connecting column 103 is sealingly and rotatably connected to the connecting column 103.

[0024] A plurality of positioning rods are fixedly connected to the fixed plates 401. A plurality of positioning grooves 101 are opened on the support plates 1, and the positioning rods are arranged in the positioning grooves 101.

[0025] When performing a photochemical reaction, a light source is emitted by the light source plate 3 for irradiation, and the light source plate 3 is protected by the lamp cover 2. The micro motor 102 is turned on, and the micro motor 102 drives the sealing frame 104 and the lamp cover 2 to rotate slowly. At this time, the impurities on the outer side of the lamp cover 2 are scraped off by the scraping strip 5, so as to effectively prevent dust from accumulating on the lamp cover 2 during long-term use and affecting the experimental results of its photochemical reaction experiment.

[0026] Moreover, for some photochemical reactions that can generate water mist or impurities, it can effectively prevent the water mist or impurities generated by the reaction from adhering to the lamp cover 2 and affecting its lighting effect.

[0027] Embodiment 2: Refer to Figures 1 - 3 , the photochemical reaction irradiation lamp is basically the same as that in Embodiment 1. Further, a connecting sleeve 403 is rotatably arranged on the threaded rod 4, an installation rod 404 is fixedly connected to the connecting sleeve 403, and a locking bolt 405 is threadedly connected to the connecting sleeve 403.

[0028] Rubber sheets 302 are symmetrically and fixedly connected to both sides of the light source plate 3, and a reflective layer 303 is provided on both the rubber sheets 302 and the lower side of the light source plate 3.

[0029] The installation rod 404 is fixed by an external fixing device, then the limit between the connecting sleeve 403 and the threaded rod 4 is released by rotating the locking bolt 405, the irradiation direction of the light source plate 3 is adjusted by rotating the threaded rod 4, and finally the connecting sleeve 403 is fixed by rotating the locking bolt 405, so as to effectively adjust its irradiation range.

[0030] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A photochemical reaction irradiation lamp, characterized in that, Comprising: Two support plates (1); A connecting component, arranged between the two support plates (1); A micro-motor (102), fixedly arranged on one of the support plates (1); A connecting column (103), fixedly arranged on the support plate (1) far away from the micro-motor (102); A lamp shade (2), arranged between the two support plates (1); A light source board (3), arranged on one side of the connecting column (103), and the light source board (3) is arranged inside the lamp shade (2). Both ends of the light source board (3) are symmetrically and fixedly connected with connecting plates (301), and one of the connecting plates (301) is fixedly connected with the connecting column (103); A scraping strip (5), arranged between the two support plates (1), and the scraping strip (5) is in fit with the lamp shade (2); An arc part (501), arranged on one side of the scraping strip (5).

2. The photochemical reaction irradiation lamp according to claim 1, characterized in that, The connecting component includes a threaded rod (4) arranged between the two support plates (1). Both ends of the threaded rod (4) are threadedly connected with nuts (402). The threaded rod (4) is symmetrically and fixedly connected with fixing plates (401), and the scraping strip (5) is fixedly connected with the fixing plates (401).

3. The photoreaction irradiation lamp according to claim 1, characterized in that, Sealing frames (104) are symmetrically arranged on both sides of the lamp shade (2). A plurality of inserting rods (105) are fixedly connected to the sealing frames (104) in a circumferential manner. A plurality of slots (201) matching with the inserting rods (105) are opened in the lamp shade (2) in a circumferential manner. The sealing frame (104) close to the micro-motor (102) is fixedly connected with the output end of the micro-motor (102), and the sealing frame (104) close to the connecting column (103) is in sealed rotational connection with the connecting column (103).

4. The photochemical reaction irradiation lamp according to claim 2, characterized in that, A plurality of positioning rods are fixedly connected to the fixing plate (401). A plurality of positioning grooves (101) are opened on the support plate (1), and the positioning rods are arranged in the positioning grooves (101).

5. The photochemical reaction irradiation lamp according to claim 2, characterized in that, A connecting sleeve (403) is rotatably arranged on the threaded rod (4). An installation rod (404) is fixedly connected to the connecting sleeve (403), and a locking bolt (405) is threadedly connected to the connecting sleeve (403).

6. The photochemical reaction irradiation lamp according to claim 1, characterized in that, Rubber sheets (302) are symmetrically and fixedly connected to both sides of the light source board (3). Reflective layers (303) are arranged on the lower sides of the rubber sheets (302) and the light source board (3).

Images