CN205981619U - High -efficient light source equipment for physical test - Google Patents

Abstract

The utility model discloses a light source device for high-efficiency physical experiments, which comprises a positioning seat, a lifting mechanism, a bearing shell, a light source positioning plate, an adjusting lens group, a point light source lamp bead, a cooling device and a control system. Seat connection, the bearing shell is a closed hollow tubular structure, the adjusting lens group is embedded in the front end surface of the bearing shell through the slide rail and distributed coaxially with the bearing shell, the light source positioning plate is embedded in the rear end surface of the bearing shell through the slide rail and connected with the bearing shell Coaxial distribution, the point light source lamp beads are evenly distributed on the front surface of the light source positioning plate in an array state, the control system is installed on the rear surface of the light source positioning plate, and are respectively electrically connected with the lifting mechanism, adjusting lens group, point light source lamp beads and cooling device . On the one hand, the new model can flexibly meet the needs of simulation operation of various experimental light sources according to the needs of use, and on the other hand, effectively improves the positioning and adjustment accuracy of the light source operation.

Description

A light source device for high-efficiency physical experiments

technical field

The utility model relates to a high-efficiency light source equipment for physical experiments, which belongs to the technical field of optical experiment equipment.

Background technique

At present, in the process of college physics teaching, especially in the teaching of optics-related majors and students’ practical training activities, it is necessary to use light source equipment to carry out various optical experiments, but in actual operation, the current light source equipment often can only meet The need for a single point light source or parallel light source, and the flexibility of adjustment and use are very limited, which severely limits the scope of application and operational flexibility of light source equipment, resulting in relatively low work efficiency and high operating costs for current optical experiments. In addition, during the operation of the current light source equipment, its own problems are often high, so it is very easy for the light source to malfunction or equipment damage due to high temperature. To solve this problem, it is urgent to develop a new Light source equipment for physical optics experiments to meet the needs of actual use.

Contents of the invention

The purpose of the utility model is to provide a light source device for high-efficiency physical experiments.

In order to achieve the above object, the utility model is implemented according to the following technical solutions:

A light source device for high-efficiency physical experiments, including a positioning seat, a lifting mechanism, a bearing case, a light source positioning plate, an adjusting lens group, a point light source lamp bead, a cooling device, and a control system. The mechanism is perpendicular to the horizontal plane, and is hinged with the positioning seat and the bearing shell respectively. The bearing shell is a closed hollow tubular structure, and its axis and the horizontal plane form an angle of 0°-90°. The adjusting lens group is embedded in the front end of the bearing shell through the slide rail. Inside and coaxially distributed with the bearing shell, the light source positioning plate is embedded in the rear end surface of the bearing shell through the slide rail and distributed coaxially with the bearing shell, and a number of reflectors are evenly distributed on the inner surface of the bearing shell between the light source positioning plate and the adjustment lens group, In addition, each reflector is evenly distributed around the axis of the bearing shell, and a number of point light source lamp beads are evenly distributed on the front surface of the light source positioning plate in an array state, wherein one of the point light source lamp beads is coaxially distributed with the light source positioning plate, and each The optical axis of the point light source lamp beads is distributed parallel to the axis of the bearing shell. The control system is installed on the rear surface of the light source positioning plate, and is electrically connected with the lifting mechanism, the adjustment lens group, the point light source lamp beads and the cooling device. The cooling device includes semiconductor refrigeration. Mechanism, forced ventilation fan and heat dissipation fins, semiconductor refrigeration mechanism, forced ventilation fan are all installed on the rear surface of the light source positioning plate through the positioning frame, wherein the semiconductor refrigeration mechanism is connected with the light source positioning plate through the heat exchange plate, and there are several heat dissipation fins. And around the axis of the bearing housing, they are evenly distributed on the outer surface of the bearing housing corresponding to the light source positioning plate.

Further, at least three adjusting positioning bolts are evenly distributed on the lower surface of the positioning seat.

Further, at least one level is provided on the outer surface of the bearing shell.

Further, the reflector is hinged to the inner surface of the bearing shell through the adjustment structure, and forms an included angle of 0°-90° with the inner surface of the bearing shell.

The utility model has the advantages of simple structure and flexible and convenient use. On the one hand, it can flexibly meet the needs of simulation operation of various experimental light sources according to the needs of use, thereby greatly improving the operating efficiency and use flexibility of the light source equipment. On the other hand, it can effectively improve The positioning and adjustment accuracy of the light source operation are improved, and the operation reliability of the light source can be effectively improved to avoid damage to the light source due to high temperature.

Description of drawings

Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment

Fig. 1 is a schematic diagram of the end face structure of the utility model when it is curved glass.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figure 1, a light source equipment for high-efficiency physical experiments includes a positioning seat 1, a lifting mechanism 2, a bearing case 3, a light source positioning plate 4, an adjusting lens group 5, a point light source lamp bead 6, a cooling device and a control system 7 , the bearing shell 3 is connected to the positioning seat 1 through the lifting mechanism 2, and the lifting mechanism 2 is perpendicular to the horizontal plane, and is hinged with the positioning seat 1 and the bearing shell 3 respectively. The bearing shell 3 is a closed hollow tubular structure, and its axis and the horizontal plane are in the 0°-90° included angle, the adjustment lens group 5 is embedded in the front end surface of the bearing shell 3 through the slide rail 8 and coaxially distributed with the bearing shell 3, the light source positioning plate 4 is embedded in the rear end surface of the bearing shell 3 through the slide rail 8 and Distributed coaxially with the bearing shell 3, a number of reflectors 9 are evenly distributed on the inner surface of the bearing shell 3 between the light source positioning plate 4 and the adjustment lens group 5, and each reflector 9 is evenly distributed around the axis of the bearing shell 3, and the point light source lamp beads 6, and are evenly distributed on the front surface of the light source positioning plate 4 in an array state, wherein one of the point light source lamp beads 6 is coaxially distributed with the light source positioning plate 4, and the optical axis of each point light source lamp bead 6 is aligned with the bearing shell The 3 axes are distributed in parallel, the control system 7 is installed on the rear surface of the light source positioning plate 4, and is electrically connected with the lifting mechanism 2, the adjusting lens group 5, the point light source lamp bead 6 and the cooling device. The cooling device includes a semiconductor refrigeration mechanism 10, a forced replacement The air blower 11 and the cooling fins 12, the semiconductor refrigeration mechanism 10, and the forced ventilation fan 11 are all installed on the rear surface of the light source positioning plate 4 through the positioning frame 13, wherein the semiconductor refrigeration mechanism 11 is connected with the light source positioning plate 4 through the heat exchange plate 14, There are several heat dissipation fins 12, which are evenly distributed on the outer surface of the bearing housing 3 corresponding to the light source positioning plate 4 around the axis of the bearing housing 3 .

In this embodiment, at least three adjusting positioning bolts 15 are evenly distributed on the lower surface of the positioning seat 1 .

In this embodiment, at least one level 16 is provided on the outer surface of the bearing case 3 .

In this embodiment, the reflector 9 is hinged to the inner surface of the bearing case 3 through the adjustment structure 17 , and forms an included angle of 0°-90° with the inner surface of the bearing case 3 .

The utility model has the advantages of simple structure and flexible and convenient use. On the one hand, it can flexibly meet the needs of simulation operation of various experimental light sources according to the needs of use, thereby greatly improving the operating efficiency and use flexibility of the light source equipment. On the other hand, it can effectively improve The positioning and adjustment accuracy of the light source operation are improved, and the operation reliability of the light source can be effectively improved to avoid damage to the light source due to high temperature.

Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (4)

1. A light source device for high-efficiency physical tests, characterized in that, the light source device for high-efficiency physical tests includes a positioning seat, a lifting mechanism, a bearing case, a light source positioning plate, an adjustment lens group, a point light source lamp bead, a cooling device and Control system, the bearing shell is connected to the positioning seat through the lifting mechanism, and the lifting mechanism is vertically distributed with the horizontal plane, and is hinged with the positioning seat and the bearing shell respectively. The bearing shell is a closed hollow tubular structure, and its axis and the horizontal plane It is at an included angle of 0°-90°, the adjusting lens group is embedded in the front end surface of the bearing shell through the slide rail and distributed coaxially with the bearing shell, the light source positioning plate is embedded in the rear end surface of the bearing shell through the slide rail and Distributed coaxially with the bearing case, a number of reflectors are evenly distributed on the inner surface of the bearing case between the light source positioning plate and the adjustment lens group, and each reflector is evenly distributed around the axis of the bearing case, and the above-mentioned point light source lamp beads are several, and are arranged in the shape of The array state is evenly distributed on the front surface of the light source positioning plate, wherein one of the point light source lamp beads is coaxially distributed with the light source positioning plate, and the optical axis of each point light source lamp bead is distributed parallel to the axis of the bearing shell. The control system is installed on the rear surface of the light source positioning plate, and is electrically connected with the lifting mechanism, the adjusting lens group, the point light source lamp beads and the cooling device respectively. The cooling device includes a semiconductor refrigeration mechanism, a forced ventilation fan and a cooling fin. The semiconductor refrigeration mechanism and the forced ventilation fan are all installed on the rear surface of the light source positioning plate through a positioning frame, wherein the semiconductor refrigeration mechanism is connected to the light source positioning plate through a heat exchange plate, and several cooling fins are evenly distributed around the axis of the bearing shell. The outer surface of the bearing case corresponding to the light source positioning plate. 2. A light source device for high-efficiency physical tests according to claim 1, characterized in that at least three adjusting positioning bolts are evenly distributed on the lower surface of the positioning seat. 3. A light source device for high-efficiency physical tests according to claim 1, characterized in that at least one level is provided on the outer surface of the bearing case. 4. A light source device for high-efficiency physical experiments according to claim 1, wherein the reflector is hinged to the inner surface of the bearing shell through the adjustment structure, and is clamped at 0°-90° with the inner surface of the bearing shell horn.