Ultraviolet spectrophotometer with protective structure

By introducing a combination of battery and solar panels into the UV spectrophotometer, as well as an automatic cleaning system driven by servo motor, the power supply problems and dustproof net clogging during field use are solved, and the equipment's field usage ability and heat dissipation effect are improved.

CN222599511UActive Publication Date: 2025-03-11GUIZHOU PUJU ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202323594771.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-28
Publication Date
2025-03-11
Estimated Expiration
2033-12-28

AI Technical Summary

Technical Problem

The existing ultraviolet spectrophotometers require external power when used in the field, and the infrared spectrophotometers are likely to cause dustproof nets to be blocked when operating in a ventilated place, affecting the heat dissipation effect.

Method used

An ultraviolet spectrophotometer with a protective structure is designed, equipped with a battery and a removable solar panel, and a servo motor-driven cleaning brush is installed inside the operating ring to automatically clean up dust on the dustproof net.

Benefits of technology

By charging the solar panel, the UV spectrophotometer can be used normally in the field; it automatically cleans up the dust on the dustproof network, improves the heat dissipation effect and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of ultraviolet spectrophotometric oil measuring instruments, and discloses an ultraviolet spectrophotometric oil measuring instrument with a protective structure, which comprises an ultraviolet spectrophotometric oil measuring instrument body, a storage battery is arranged in the ultraviolet spectrophotometric oil measuring instrument body, the top of the ultraviolet spectrophotometric oil measuring instrument body is provided with a storage groove, and the ultraviolet spectrophotometric oil measuring instrument body is arranged in the storage groove. An outer threaded ring is in threaded connection with the interior of the front portion of the right side of the ultraviolet spectrophotometer body, an operation ring is fixedly connected to the right side of the outer threaded ring and attached to the right wall of the ultraviolet spectrophotometer body, and a servo motor is installed in the operation ring through a connecting rod; a dustproof net disc is arranged in the operation ring, blockage on the dustproof net disc can be conveniently and automatically cleaned, so that the heat dissipation effect of the dustproof net disc is better, and a storage battery can be charged through a solar panel, so that the ultraviolet spectrophotometer body can be normally used outdoors.
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Description

Technical Field

[0001] The utility model relates to the technical field of ultraviolet spectrophotometers for measuring oil, in particular to an ultraviolet spectrophotometer for measuring oil with a protective structure. Background Art

[0002] Ultraviolet spectrophotometer can be used to detect the content of hydrocarbons (oil) in industrial and urban sewage. By using the accuracy of ultraviolet fluorescence technology and the automatic detection function of the instrument, after a simple calibration of the instrument on site, you only need to insert the prepared sample into the measuring hole. After 2 seconds, you can quickly read the measurement results on the display screen and print them out directly. The infrared spectrophotometer uses N-Hexane (normal hexane) extraction technology. Before measurement, the hydrocarbons (oil) in the water sample to be measured are extracted and allowed to float to the surface (for reports on this, please refer to EPA Method 1664 Revision A). This unique design and the use of disposable tools eliminate the impact of cross-contamination between samples, making the measurement process safe and the results reliable. The full set of measuring instruments and accessories can be carried out in a special suitcase. When in use, there is no need to install and fix them. You only need to turn on the power supply to operate. Through the instrument LCD and keyboard, you can easily set the instrument parameters and enter the corresponding test program according to the menu. The extraction process is very simple.

[0003] Existing ultraviolet spectrophotometers generally need to measure water quality in the field, but they often need to be connected to an external power supply to make the device work, which increases the workload of the staff and reduces the practicality of the device. In addition, existing infrared spectrophotometers generally operate in an external environment. Fans are used in ventilated areas to cool down electronic components, which will cause dust in the air to adhere to the dustproof net, easily causing the dustproof net to be blocked, resulting in reduced ventilation efficiency, and then affecting the heat dissipation effect of internal electronic components.

[0004] In view of this, the present technical solution proposes an ultraviolet spectrophotometer for oil measurement with a protective structure, so as to better solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide an ultraviolet spectrophotometer for oil measurement with a protective structure in order to solve the above-mentioned problems.

[0006] The technical solution adopted by the utility model is as follows: an ultraviolet spectrophotometer with a protective structure, comprising an ultraviolet spectrophotometer body, a storage battery is arranged inside the ultraviolet spectrophotometer body, a storage slot is opened on the top of the ultraviolet spectrophotometer body, and a detachable solar panel is arranged inside the storage slot;

[0007] An external threaded ring is connected to the internal thread on the front right side of the UV spectrophotometer body, and an operating ring is fixedly connected to the right side of the external threaded ring and fits on the right wall of the UV spectrophotometer body, a servo motor is installed inside the operating ring through a connecting rod, a dustproof mesh disk is arranged inside the operating ring, a motor spindle provided on the servo motor is rotatably connected to the middle position of the dustproof mesh disk, a symmetrically arranged mounting plate is fixedly connected to the motor spindle, and a cleaning brush is fixedly connected to a side of the mounting plate opposite to the dustproof mesh disk and fits with the dustproof mesh disk.

[0008] In a preferred embodiment, the battery and the solar panel are electrically connected, a group of protective covers are hinged inside the storage slot, and pull grooves are provided at relative positions of the protective covers.

[0009] In a preferred embodiment, a heat dissipation groove matched with the external thread ring is opened inside the right front of the UV spectrophotometer body, and the external thread ring is threadedly connected in the heat dissipation groove.

[0010] In a preferred embodiment, the connecting rods are distributed in a triangular shape inside the operating ring, and the operating ring and the external threaded ring are connected.

[0011] In a preferred embodiment, the motor main shaft is installed in the middle of the dustproof mesh disk through a bearing, and the motor main shaft extends to the outside of the dustproof mesh disk.

[0012] In a preferred embodiment, a collection box is plugged into the right side of the UV spectrophotometer body, and the collection box is located below the dustproof mesh plate.

[0013] In a preferred embodiment, a positioning groove is provided inside the right side of the UV spectrophotometer body, and a positioning block is inserted into the positioning groove and fixedly connected to the collection box.

[0014] To sum up, due to the adoption of the above-mentioned technical scheme, the beneficial effects of the utility model are: it is convenient to automatically clean the blockages on the dustproof mesh disk, so that the heat dissipation effect of the dustproof mesh disk is better, and the battery can be charged by the solar panel, so that the UV spectrophotometer body can be used normally in the field.

[0015] 1. In the utility model, by flipping open the protective cover, the solar panel can charge the battery, so that the UV spectrophotometer body can be better used in the field.

[0016] 2. In the utility model, the motor spindle, the mounting plate and the cleaning brush are driven to rotate by the servo motor. At this time, the cleaning brush can automatically clean the dust and other debris on the dustproof mesh disk, so that the heat dissipation effect of the dustproof mesh disk is better.

[0017] 3. In the utility model, the dust and other debris dropped from the dustproof mesh disk can be better collected through the collection box, and the collection box is easy to disassemble and assemble, so that the dust and other debris collected inside the collection box can be better cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle A area;

[0020] Figure 3 This is a schematic diagram of the installation structure of the operating ring and the dustproof mesh plate of the utility model.

[0021] Markings in the figure: 1-UV spectrophotometer body; 2-battery; 3-storage slot; 4-solar panel; 5-protective cover; 6-external thread ring; 7-operating ring; 8-connecting rod; 9-servo motor; 10-dustproof mesh disk; 11-motor spindle; 12-mounting plate; 13-cleaning brush; 14-positioning slot; 15-positioning block; 16-collection box. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The following will be combined Figure 1-Figure 3 A UV spectrophotometer for measuring oil with a protective structure according to an embodiment of the utility model is described in detail.

[0024] refer to Figure 1 As shown, a UV spectrophotometer with a protective structure includes a UV spectrophotometer body 1, a battery 2 is arranged inside the UV spectrophotometer body 1, the battery 2 is electrically connected to the electrical components inside the UV spectrophotometer body 1, a storage groove 3 is opened on the top of the UV spectrophotometer body 1, and a detachable solar panel 4 is arranged inside the storage groove 3, the battery 2 and the solar panel 4 are electrically connected, a group of protective covers 5 are hinged inside the storage groove 3, and a pull groove is opened at the relative position of the protective cover 5.

[0025] By flipping the protective cover 5 open, the solar panel 4 can charge the battery 2, so that the UV spectrophotometer body 1 can be better used in the field.

[0026] refer to Figure 1-3 As shown, an external threaded ring 6 is connected to the front right internal thread of the UV spectrophotometer body 1, a heat dissipation groove adapted to the external threaded ring 6 is provided inside the front right internal thread of the UV spectrophotometer body 1, and the external threaded ring 6 is threadedly connected in the heat dissipation groove, an operating ring 7 is fixedly connected to the right side of the external threaded ring 6 and is attached to the right wall of the UV spectrophotometer body 1, the operating ring 7 and the external threaded ring 6 are connected, a servo motor 9 is installed inside the operating ring 7 through a connecting rod 8, and the servo motor 9 is connected to a switch on the UV spectrophotometer body 1 through a wire. Electrical connection, the connecting rod 8 is distributed in a triangular shape inside the operating ring 7, a dustproof mesh plate 10 is arranged inside the operating ring 7, the motor spindle 11 provided on the servo motor 9 is rotatably connected to the middle position of the dustproof mesh plate 10, the motor spindle 11 is installed in the middle position of the dustproof mesh plate 10 through a bearing, and the motor spindle 11 extends to the outside of the dustproof mesh plate 10, a symmetrically arranged mounting plate 12 is fixedly connected to the motor spindle 11, and a cleaning brush 13 is fixedly connected to one side of the mounting plate 12 relative to the dustproof mesh plate 10 and fits with the dustproof mesh plate 10.

[0027] The motor spindle 11, the mounting plate 12 and the cleaning brush 13 are driven to rotate by the servo motor 9. At this time, the cleaning brush 13 can automatically clean the dust and other debris on the dustproof mesh disk 10, so that the heat dissipation effect of the dustproof mesh disk 10 is better.

[0028] refer to Figure 1-2 As shown, a collection box 16 is inserted into the right side of the UV spectrophotometer body 1, and the collection box 16 is located below the dustproof mesh plate 10. A positioning groove 14 is opened inside the right side of the UV spectrophotometer body 1, and a positioning block 15 is inserted into the positioning groove 14 and fixedly connected to the collection box 16.

[0029] The dust and other debris dropped from the dustproof mesh plate 10 can be better collected by the collecting box 16 . Meanwhile, the collecting box 16 is easy to assemble and disassemble, so that the dust and other debris collected inside the collecting box 16 can be better cleaned.

[0030] The advantages of the present application are: it is convenient to automatically clean the blockage on the dustproof mesh plate 10, so that the heat dissipation effect of the dustproof mesh plate 10 is better, and the battery 2 can be charged by the solar panel 4, so that the ultraviolet spectrophotometer body 1 can be used normally in the field.

[0031] Working principle: By flipping open the protective cover 5, the solar panel 4 can charge the battery 2, so that the UV spectrophotometer body 1 can be better used in the field.

[0032] When the UV spectrophotometer body 1 is used, the servo motor 9 is started, and the motor spindle 11, the mounting plate 12 and the cleaning brush 13 are driven to rotate by the servo motor 9. At this time, the cleaning brush 13 can automatically clean the dust and other debris on the dustproof mesh disk 10, so that the heat dissipation effect of the dustproof mesh disk 10 is better. The cleaned dust and other debris fall into the collection box 16 for storage. The collection box 16 is pulled to the right, so that the positioning block 15 is pulled out from the inside of the positioning groove 14, and the dust and other debris collected in the collection box 16 can be better cleaned.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ultraviolet spectrophotometer for oil measurement with a protective structure, comprising an ultraviolet spectrophotometer body (1), characterized in that: A storage battery (2) is arranged inside the ultraviolet spectrophotometer body (1), a storage slot (3) is provided on the top of the ultraviolet spectrophotometer body (1), and a detachably mounted solar panel (4) is arranged inside the storage slot (3); The front right side of the ultraviolet spectrophotometer body (1) is internally threadedly connected to an external threaded ring (6), and the right side of the external threaded ring (6) is fixedly connected to an operating ring (7) and fits on the right wall of the ultraviolet spectrophotometer body (1). A servo motor (9) is installed inside the operating ring (7) through a connecting rod (8). A dustproof mesh disk (10) is arranged inside the operating ring (7). A motor spindle (11) provided on the servo motor (9) is rotatably connected to the middle position of the dustproof mesh disk (10). A symmetrically arranged mounting plate (12) is fixedly connected to the motor spindle (11), and a cleaning brush (13) is fixedly connected to a side of the mounting plate (12) opposite to the dustproof mesh disk (10) and fits with the dustproof mesh disk (10).

2. The ultraviolet spectrophotometer for oil measurement with a protective structure as claimed in claim 1, characterized in that: The storage battery (2) and the solar panel (4) are electrically connected, a group of protective covers (5) are hinged inside the storage slot (3), and a pull groove is provided at a relative position of the protective cover (5).

3. The ultraviolet spectrophotometer for oil measurement with a protective structure as claimed in claim 1, characterized in that: A heat dissipation groove matched with the external thread ring (6) is provided inside the front right side of the ultraviolet spectrophotometer body (1), and the external thread ring (6) is threadedly connected in the heat dissipation groove.

4. The ultraviolet spectrophotometer for oil measurement with a protective structure as claimed in claim 1, characterized in that: The connecting rod (8) is distributed in a triangular shape inside the operating ring (7), and the operating ring (7) and the external threaded ring (6) are in a communicating structure.

5. The ultraviolet spectrophotometer for oil measurement with a protective structure as claimed in claim 1, characterized in that: The motor main shaft (11) is installed at the middle position of the dustproof mesh disk (10) through a bearing, and the motor main shaft (11) extends to the outside of the dustproof mesh disk (10).

6. The ultraviolet spectrophotometer for oil measurement with a protective structure as claimed in claim 1, characterized in that: A collection box (16) is plugged into the right side of the UV spectrophotometer body (1), and the collection box (16) is located below the dustproof mesh plate (10).

7. The ultraviolet spectrophotometer for oil measurement with a protective structure as claimed in claim 3, characterized in that: A positioning groove (14) is provided inside the right side of the ultraviolet spectrophotometer body (1), and a positioning block (15) is inserted into the positioning groove (14) and fixedly connected to a collection box (16).