Multi-channel light source generating equipment with selectable frequency and controllable power

Abstract

The utility model discloses multi-channel frequency-selectable power-controllable light source generating equipment which comprises a shell and a sliding plate, a heat dissipation groove is formed in the top of the shell, a filter screen is additionally arranged in the heat dissipation groove, two fixing plates are symmetrically arranged on the top of the shell, and a motor and a reciprocating threaded rod are arranged between the two fixing plates. A sliding plate is arranged between the two fixing plates in a sliding mode, fan blades are arranged at the bottom of the sliding plate, reciprocating threaded holes are formed in the side wall of the sliding plate, a reciprocating threaded rod rotationally penetrates through the reciprocating threaded holes, a motor is started to drive the reciprocating threaded rod to rotate, a lead screw structure is used for pushing a sliding block to drive the fan blades to reciprocate at the top of a heat dissipation groove, and a fan generates airflow while moving; air flow can penetrate through the heat dissipation grooves to enter the shell, and uniform heat dissipation can be conveniently carried out on the interior of the shell when the equipment is used.

Description

Technical Field

[0001] The utility model relates to the technical field of light source generating equipment, in particular to a light source generating equipment with multi-channel selectable frequency and controllable power. Background Art

[0002] Protein is the carrier of life activities. Screening proteins helps us understand the biological processes and disease mechanisms in organisms, thereby helping to develop new treatments. Using laser signals to screen proteins requires a light source generator, which provides the required frequency of laser signals for experiments.

[0003] Existing light source generating devices tend to generate a lot of heat when in use, and often require external heat dissipation devices such as fans to dissipate heat. However, existing heat dissipation fans are fixed in position and have a small angle for dissipating heat inside the device. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing multi-channel frequency-selectable and power-controllable light source generating device, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a multi-channel light source generating device with selectable frequency and controllable power, by opening a heat dissipation groove on the top of the shell, installing a filter screen inside the heat dissipation groove, symmetrically arranging two fixed plates on the top of the shell, a motor and a reciprocating threaded rod are arranged between the two fixed plates, a slide plate is slidably arranged between the two fixed plates, fan blades are arranged at the bottom of the slide plate, a reciprocating threaded hole is opened on the side wall of the slide plate, the reciprocating threaded rod rotates and passes through the reciprocating threaded hole, the reciprocating threaded rod is driven to rotate by starting the motor, and the slider is pushed by the screw structure to drive the fan blades to reciprocate on the top of the heat dissipation groove. The fan generates airflow while moving, and the airflow can pass through the heat dissipation groove into the shell, so that the inside of the shell is evenly cooled when the device is in use.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A multi-channel frequency-selectable power-controllable light source generating device, comprising:

[0009] A shell, wherein a heat dissipation slot is provided on the top of the shell, a filter screen is provided inside the heat dissipation slot, the heat dissipation slot is communicated with the inside of the shell, two fixing plates are symmetrically installed on the top of the shell, a motor is installed on the side wall of one of the fixing plates, and an output end of the motor extends between the two fixing plates and is installed with a reciprocating threaded rod;

[0010] The slide plate is located between the two fixed plates. The bottom of the slide plate is rotatably connected with a fan blade. The side wall of the slide plate is provided with a reciprocating threaded hole. The reciprocating threaded rod rotates and penetrates through the reciprocating threaded hole.

[0011] As a preferred solution of the multi-channel, frequency-selectable, power-controllable light source generating device described in the utility model, a guide rod is installed between the two fixing plates.

[0012] As a preferred solution of the multi-channel selectable frequency and controllable power light source generating device described in the utility model, a guide hole is opened on the side wall of the slide plate, and the guide rod passes through the guide hole.

[0013] As a preferred solution of the multi-channel, frequency-selectable, power-controllable light source generating device described in the utility model, a one-way rack is installed on the top of the shell.

[0014] As a preferred solution of a multi-channel, selectable frequency, controllable power light source generating device described in the utility model, a one-way gear is rotatably connected to the right side of the top of the skateboard, the one-way gear is meshed with the one-way rack, a first pulley is installed on the top of the one-way gear, and a second pulley is rotatably connected to the top of the skateboard, the second pulley is coaxially fixedly connected to the fan blade, and the second pulley is connected to the first pulley by a belt.

[0015] As a preferred solution of a multi-channel, frequency-selectable, power-controllable light source generating device described in the utility model, a plurality of laser heads are installed on the left side of the shell side wall, a display screen is installed at the center of the shell side wall, and a knob is installed on the right side of the shell side wall.

[0016] Compared with the prior art: a heat dissipation groove is opened on the top of the shell, a filter is installed inside the heat dissipation groove, two fixed plates are symmetrically arranged on the top of the shell, a motor and a reciprocating threaded rod are arranged between the two fixed plates, a slide plate is slidably arranged between the two fixed plates, fan blades are arranged at the bottom of the slide plate, a reciprocating threaded hole is opened on the side wall of the slide plate, the reciprocating threaded rod rotates and passes through the reciprocating threaded hole, the reciprocating threaded rod is driven to rotate by starting the motor, and the slider is pushed by the screw structure to drive the fan blades to reciprocate on the top of the heat dissipation groove. The fan generates airflow while moving, and the airflow can pass through the heat dissipation groove into the shell, which is convenient for uniform heat dissipation inside the shell when the equipment is in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 This is the overall structure diagram of a multi-channel, frequency-selectable, power-controllable light source generating device of the utility model;

[0019] Figure 2 This is a shell structure diagram of a multi-channel, frequency-selectable, power-controllable light source generating device of the utility model;

[0020] Figure 3 This is a structural diagram of a slide plate of a light source generating device with multi-channel selectable frequency and controllable power according to the utility model;

[0021] Figure 4 The utility model is a working principle diagram of a multi-channel frequency-selectable power-controllable light source generating device. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] The utility model provides a multi-channel light source generating device with selectable frequency and controllable power. A heat dissipation groove is provided on the top of a shell, a filter is installed inside the heat dissipation groove, two fixed plates are symmetrically arranged on the top of the shell, a motor and a reciprocating threaded rod are arranged between the two fixed plates, a slide plate is slidably arranged between the two fixed plates, fan blades are arranged at the bottom of the slide plate, a reciprocating threaded hole is provided on the side wall of the slide plate, the reciprocating threaded rod rotates and penetrates the reciprocating threaded hole, the reciprocating threaded rod is driven to rotate by starting the motor, the slider is pushed by the screw structure to drive the fan blades to reciprocate on the top of the heat dissipation groove, the fan generates airflow while moving, the airflow can pass through the heat dissipation groove and enter the shell, so that the inside of the shell is easily dissipated evenly when the device is in use.

[0026] Figure 1-4 The structure diagram of a multi-channel frequency-selectable power-controllable light source generating device of the utility model is shown. Figure 1-Figure 4 In this embodiment, a multi-channel, frequency-selectable, power-controllable light source generating device includes a housing 100 and a slide plate 200 .

[0027] A heat dissipation slot 110 is provided on the top of the shell 100, and a filter is provided inside the heat dissipation slot 110. The heat dissipation slot 110 is communicated with the inside of the shell 100. Two fixed plates 120 are symmetrically installed on the top of the shell 100, and a motor 130 is installed on the side wall of one of the fixed plates 120. The output end of the motor 130 extends between the two fixed plates 120 and is installed with a reciprocating threaded rod 140. A guide rod 150 is installed between the two fixed plates 120. A one-way rack 160 is installed on the top of the shell 100, and a plurality of laser heads 170 are installed on the left side of the side wall of the shell 100. A display screen 180 is installed at the center of the side wall of the shell 100, and a knob 190 is installed on the right side of the side wall of the shell 100. When the equipment is used, the operator installs the shell 100 at the experimental position, connects the power supply, starts the equipment, first turns on the power switch, and then observes the light source data through the display screen 180, and then rotates the knob 190 to control the power and frequency to adjust to the experimental The required requirements are met, and the light beam is hit on the galvanometer through the laser head 170 of different bands, and the laser signal containing complex component signals such as bias current and ambient light interference is accurately and precisely emitted through the galvanometer. Compared with the existing equipment, the multi-channel design of this equipment enables the equipment to generate multiple light sources of different bands, which is suitable for different experimental needs, increases the flexibility and applicability of the equipment, and reduces the experimental cost. At the same time, it has the characteristics of adjustable frequency and controllable power, which can meet different experimental needs. The operator can adjust the frequency and power of the light source as needed, so as to achieve precise control and adjustment. There is no need to change the test environment when conducting multiple different experiments, which saves time and cost. Testing in the same environment can reduce the impact of external factors on the experiment itself, improve the accuracy and reliability of the experiment, and enhance the consistency of the experiment. The equipment has a wide range of applications, can meet different experimental needs and environmental requirements, and improves experimental efficiency.

[0028] The slide plate 200 is located between the two fixed plates 120, the bottom of the slide plate 200 is rotatably connected to the fan blade 210, the side wall of the slide plate 200 is provided with a reciprocating threaded hole 220, the reciprocating threaded rod 140 rotates and penetrates the reciprocating threaded hole 220, the side wall of the slide plate 200 is provided with a guide hole 230, the guide rod 150 penetrates the guide hole 230, the top right side of the slide plate 200 is rotatably connected to a one-way gear 240, the one-way gear 240 is meshed with the one-way rack 160, the top of the one-way gear 240 is installed with a first pulley 250, the top of the slide plate 200 is rotatably connected to a second pulley 260, the second pulley 260 is coaxially fixedly connected to the fan blade 210, and the second pulley 260 is connected to the first pulley 250. When the device is in use, the starting motor 130 drives the reciprocating threaded rod 140 to rotate. When the reciprocating threaded rod 140 rotates, the screw structure is used to push the slide plate 200 to move back and forth between the two fixed plates 120. When the slide plate 200 moves, the one-way rack 160 engages with the one-way gear 240. The one-way rack 160 drives the one-way gear 240 and the first pulley 250 to rotate. When the first pulley 250 rotates, the belt drives the second pulley 260 to rotate. The second pulley 260 drives the fan blades 210 to rotate. When the fan blades 210 rotate, airflow is generated. As the fan blades 210 move, the airflow passes through different positions and enters the interior of the shell 100, thereby dissipating heat from multiple angles inside the shell 100.

[0029] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A multi-channel frequency-selectable power-controllable light source generating device, characterized in that: include: A shell (100), wherein a heat dissipation slot (110) is provided on the top of the shell (100), a filter screen is provided inside the heat dissipation slot (110), the heat dissipation slot (110) is communicated with the inside of the shell (100), two fixing plates (120) are symmetrically mounted on the top of the shell (100), a motor (130) is mounted on the side wall of one of the fixing plates (120), and an output end of the motor (130) extends between the two fixing plates (120) and is mounted with a reciprocating threaded rod (140); The slide plate (200) is located between the two fixed plates (120), the bottom of the slide plate (200) is rotatably connected to a fan blade (210), a side wall of the slide plate (200) is provided with a reciprocating threaded hole (220), and the reciprocating threaded rod (140) rotates through the reciprocating threaded hole (220).

2. A multi-channel, frequency-selectable, power-controllable light source generating device according to claim 1, characterized in that: A guide rod (150) is installed between the two fixing plates (120).

3. A multi-channel, frequency-selectable, power-controllable light source generating device according to claim 2, characterized in that: The side wall of the slide plate (200) is provided with a guide hole (230), and the guide rod (150) passes through the guide hole (230).

4. A multi-channel, frequency-selectable, power-controllable light source generating device according to claim 3, characterized in that: A one-way rack (160) is installed on the top of the housing (100).

5. A multi-channel frequency-selectable power-controllable light source generating device according to claim 4, characterized in that: The right side of the top of the skateboard (200) is rotatably connected to a one-way gear (240), the one-way gear (240) is meshed with the one-way rack (160), a first pulley (250) is installed on the top of the one-way gear (240), the top of the skateboard (200) is rotatably connected to a second pulley (260), the second pulley (260) is coaxially fixedly connected to the fan blade (210), and the second pulley (260) is connected to the first pulley (250) via a belt.

6. A multi-channel frequency-selectable power-controllable light source generating device according to claim 5, characterized in that: A plurality of laser heads (170) are installed at the left side of the side wall of the housing (100), a display screen (180) is installed at the center of the side wall of the housing (100), and a knob (190) is installed at the right side of the side wall of the housing (100).

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