Portable spectrograph fixing device

Abstract

The utility model provides a portable spectrograph fixing device. The portable spectrograph fixing device is used for solving the technical problem that in the prior art, the fixing stability between a portable spectrograph and a mobile phone is poor. Comprising a mobile phone fixing plate, a fixing assembly used for fixing a mobile phone is arranged on the end face of one side of the mobile phone fixing plate, and adsorption assemblies used for adsorbing a portable spectrometer and the mobile phone are arranged on the end faces of the two sides of the mobile phone fixing plate; the mobile phone fixing plate is provided with a light source through hole and a camera acquisition through hole corresponding to a mobile phone flash lamp and a camera. According to the portable spectrograph, the mobile phone fixing plate serves as a medium, the smart phone and the portable spectrograph are relatively fixed, the stability and usability of the portable spectrograph are improved, and meanwhile the portable spectrograph is easy to disassemble through the fixing mode.

Description

Technical Field

[0001] The utility model relates to the field of portable spectrometers, in particular to a portable spectrometer fixing device. Background Art

[0002] Portable spectrometers, also known as mobile spectrometers, are miniature spectrometers that have significant advantages over traditional spectrometers, such as small size, low cost, and high portability. This makes it have broad application prospects in the fields of water quality testing, disease detection, and atmospheric monitoring. Through mobile phone cameras, built-in sensors, and customized applications on mobile phones, users can perform spectral detection in real time, making detection methods convenient and popular.

[0003] In this context, it is particularly important to ensure a strong connection between the mobile phone spectrometer and the mobile phone. This connection is not only for the convenience of users to carry and use, but also to ensure that users can obtain stable and accurate spectral images during the detection process. Stable spectral images are the basis for subsequent spectral data sampling and detection analysis, and are also directly related to the accuracy and reliability of the test results.

[0004] The stability of spectral images is affected by many factors, among which the fixing method of the mobile phone and the spectrometer is crucial. By properly designing the fixing device, the mobile phone can be effectively prevented from shaking or falling off during the detection process, thereby ensuring the stable acquisition of spectral images. In addition, the stability of the light source also affects the stability of the spectral image. In order to improve the overall stability of the product, it is necessary to consider not only the connection method between the mobile phone and the spectrometer, but also the connection method between the light source and the spectrometer. A stable light source helps to eliminate external interference and improve the accuracy and reliability of spectral detection.

[0005] In order to better promote the popularization of mobile phone spectrometers, it is necessary not only to continuously improve the technical level, but also to pay attention to the improvement of user experience and overall product stability, so that every user can easily and accurately perform spectral detection and achieve the goal of allowing users to perceive reality. Utility Model Content

[0006] The purpose of the utility model is to provide a portable spectrometer fixing device, which is used to solve the technical problem of poor fixing stability between the portable spectrometer and the mobile phone in the prior art.

[0007] A portable spectrometer fixing device comprises a mobile phone fixing plate, a fixing component for fixing the portable spectrometer is arranged on one end surface of the mobile phone fixing plate, and adsorption components for adsorbing the mobile phone and the portable spectrometer are arranged on both side end surfaces of the mobile phone fixing plate;

[0008] The mobile phone fixing plate is provided with a light source through hole and a camera collection through hole corresponding to the flashlight and camera of the mobile phone.

[0009] Optionally, the fixing assembly includes two side wall limit blocks for limiting the side walls of the portable spectrometer, and a bottom end limit block for limiting the bottom end of the portable spectrometer;

[0010] The bottom limit block and the two side wall limit blocks are all installed on one side end surface of the mobile phone fixing plate, the two side wall limit blocks are arranged opposite to each other, and the bottom limit block is located at one end of the side wall limit block away from the light source through hole and the camera collection through hole.

[0011] Optionally, a triangular prism-shaped slot is provided on the side wall on the adjacent side of the two side wall limit blocks, and a rectangular buckle position of the bottom limit block.

[0012] Optionally, the adsorption component includes a magnetic ring mounting groove arranged on the end surface of the other side of the mobile phone fixing plate, and the magnetic ring mounting groove is embedded with an adsorption magnetic ring for adsorbing the magnetic ring of the mobile phone.

[0013] Optionally, the adsorption component also includes a magnet mounting groove arranged on an end surface of one side of the mobile phone fixing plate, the magnet mounting groove is located on one side of the light source through hole, and a first adsorption magnet is installed in the magnet mounting groove.

[0014] Optionally, a light source input hole is provided on the portable spectrometer, a second adsorption magnet is installed on one side of the light source input hole, and the relative positions of the light source through hole and the first adsorption magnet are the same as the relative positions of the light source input hole and the second adsorption magnet.

[0015] Optionally, triangular prism-shaped limiting bosses are provided on both side walls of the portable spectrometer, and a limiting buckle is provided on the bottom of the portable spectrometer.

[0016] Optionally, the inner and outer diameters of the adsorption magnetic ring are the same as the inner and outer diameters of the built-in magnetic ring of the mobile phone to be fixed.

[0017] Due to the adoption of the above technical solution, the utility model has the following advantages:

[0018] 1. This application uses a mobile phone fixing plate as a medium to relatively fix the smart phone and the portable spectrometer, thereby improving the stability and usability of the portable spectrometer. At the same time, this fixing method is easy to disassemble.

[0019] 2. This application reserves a magnet in the lens protection area of ​​the mobile phone fixing plate, and uses a simple magnetic connector to couple the light source of the portable spectrometer light source collection component with the light source of the mobile phone flash, allowing the spectrometer to use the mobile phone's own light source for spectral detection. It can quickly locate the spectrometer light source collection component and has a wide range of applications.

[0020] 3. This application expands the scope of use of portable spectrometers and provides a universal way to fix spectrometers for smartphones with built-in magnetic coils.

[0021] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings of the present utility model are described as follows.

[0023] Figure 1 It is a structural schematic diagram of one side of the fixing device of the portable spectrometer of the utility model.

[0024] Figure 2 It is a structural schematic diagram of the other side of the fixing device of the portable spectrometer of the utility model.

[0025] Figure 3 It is a schematic diagram of the structure of the portable spectrometer of the utility model.

[0026] Figure 4 The utility model is a schematic diagram of the structure of the portable spectrometer and the mobile phone fixing plate installed.

[0027] In the figure: 1-mobile phone fixing plate; 2-light source through hole; 3-camera collection through hole; 4-side wall limit block; 5-bottom limit block; 6-triangular prism slot; 7-rectangular buckle; 8-magnetic ring installation groove; 9-adsorption magnetic ring; 10-magnet installation groove; 11-first adsorption magnet; 12-light source input hole; 13-second adsorption magnet; 14-portable spectrometer; 15-limiting boss; 16-limiting buckle; 141-light source collection component; 142-detection component; 143-optical fiber; 1421-spectrum output hole. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0029] Example:

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 A portable spectrometer fixing device shown in the figure comprises a mobile phone fixing plate 1, a fixing component for fixing a portable spectrometer 14 is arranged on one end surface of the mobile phone fixing plate 1, and adsorption components for adsorbing a mobile phone and a portable spectrometer 14 are arranged on both side end surfaces of the mobile phone fixing plate 1;

[0031] The mobile phone fixing plate 1 is provided with a light source through hole 2 and a camera collection through hole 3 corresponding to the flashlight and camera of the mobile phone.

[0032] In this embodiment, during installation, the portable spectrometer 14 is fixed by a fixing component, and the mobile phone with a built-in magnetic ring is adsorbed by an adsorption component to achieve rapid installation of the mobile phone and the portable spectrometer 14. After installation, the flash and camera of the mobile phone are respectively aligned with the light source through hole 2 and the collection through hole 3. The present application uses the mobile phone fixing plate 1 as a medium to relatively fix the smart phone and the portable spectrometer, thereby improving the stability and usability of the portable spectrometer, and the fixing method is easy to disassemble.

[0033] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the fixing assembly includes two side wall limit blocks 4 for limiting the side walls of the portable spectrometer, and a bottom limit block 5 for limiting the bottom end of the portable spectrometer;

[0034] The bottom limit block 5 and the two side wall limit blocks 4 are all installed on one side end face of the mobile phone fixing plate 1, the two side wall limit blocks 4 are arranged opposite to each other, and the bottom limit block 5 is located at one end of the side wall limit block 4 away from the light source through hole 2 and the camera collection through hole 3.

[0035] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a triangular prism-shaped slot 6 and a rectangular buckle position 7 of the bottom end limit block 5 are provided on the side wall adjacent to the two side wall limit blocks 4 .

[0036] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, triangular prism-shaped limiting bosses 15 are provided on both side walls of the portable spectrometer 14 , and a limiting buckle 16 is provided at the bottom of the portable spectrometer 14 .

[0037] In this embodiment, when the portable spectrometer 14 is installed, the triangular prism-shaped limiting bosses 15 on both sides slide along the triangular prism-shaped slots 6 on both sides until the limiting buckles 16 are inserted into the rectangular buckle positions 7, thereby completing the fixation of the portable spectrometer 14 body.

[0038] As another embodiment of the utility model, the side wall limit block 4 is elastically slidably connected to the mobile phone fixing plate 1, and the side wall limit block 4 can slide along the mobile phone fixing plate 1. Specifically, a guide rod is installed on the rear end face of the side wall limit block 4. In this embodiment, the side close to the two side wall limit blocks 4 is defined as the front side, and a fixed limit block is installed on the mobile phone fixing plate 1 behind the side wall limit block 4. The guide rod and the fixed limit block are slidably guided, and a sleeve spring is set on the guide rod, and an insertion guide inclined groove is opened at the upper end of the triangular prism slot 6. When the portable spectrometer 14 is fixed, the portable spectrometer 14 is inserted into the triangular prism slot 6. At this time, the spring is compressed to clamp the two sides of the portable spectrometer 14, so that the two sides of the portable spectrometer 14 are fixed.

[0039] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the adsorption component includes a magnetic ring mounting groove 8 arranged on the end surface of the other side of the mobile phone fixing plate 1, and the magnetic ring mounting groove 8 is embedded with an adsorption magnetic ring 9 for adsorbing the magnetic ring of the mobile phone.

[0040] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the inner and outer diameters of the adsorption magnetic ring 9 are the same as the inner and outer diameters of the built-in magnetic ring of the mobile phone to be fixed.

[0041] In this embodiment, the adsorption magnetic ring 9 is a radial magnetized annular magnet with a diameter of 42-48 mm, an outer diameter of 50-54 mm, and a thickness of 2-3 mm. After the mobile phone is fixed, the flash and camera of the mobile phone are aligned with the light source through hole 2 and the camera collection through hole 3 respectively.

[0042] In this embodiment, since the lens areas of existing mobile phones are mostly of protruding design, in order to make the plane of the lens area of ​​the mobile phone fit with the plane of the light source through hole 2 and the camera collection through hole 3 of the mobile phone fixing plate 1, the magnetic ring mounting groove 8 is set as a protruding groove. When the built-in magnetic ring of the mobile phone is adsorbed with the adsorption magnetic ring 9, the plane of the lens area of ​​the mobile phone fits with the plane of the light source through hole 2 and the camera collection through hole 3 of the mobile phone fixing plate 1.

[0043] As another embodiment of the present invention, if the mobile phone does not have a built-in magnetic ring, magnetic fixation can be achieved by adding a magnetic mobile phone case to the mobile phone.

[0044] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the adsorption component also includes a magnet mounting groove 10 arranged on one end surface of the mobile phone fixing plate 1, the magnet mounting groove 10 is located on one side of the light source through hole 2, and a first adsorption magnet 11 is installed in the magnet mounting groove 10.

[0045] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the portable spectrometer 14 is provided with a light source input hole 12, a second adsorption magnet 13 is installed on one side of the light source input hole 12, and the relative positions of the light source through hole 2 and the first adsorption magnet 11 are the same as the relative positions of the light source input hole 12 and the second adsorption magnet 13.

[0046] In this embodiment, if Figure 3 As shown, in order to meet the needs of more mobile phone models, the light source collection component 141 and the detection component 142 used in the portable spectrometer 14 are separately arranged and connected through the optical fiber 143. During installation, the detection component 142 of the portable spectrometer 14 is fixed by the fixing component. After the portable spectrometer 14 is fixed, the spectrum output hole 1421 of the detection component 142 is aligned with the camera collection through hole 3 on the mobile phone fixing plate 1, and then the light source input hole 12 of the light source collection component 141 is aligned with the light source through hole 2 by deforming the optical fiber 143. During the alignment process, the quick adsorption of the first adsorption magnet 11 and the second adsorption magnet 13 can realize the quick positioning connection between the separated light source collection component 141 and the mobile phone fixing plate 1, and the connection is stable and reliable during the spectrum scanning process.

[0047] This application reserves a magnet in the lens protection area of ​​the mobile phone fixing plate, and uses a simple magnetic connector to couple the light source of the spectrometer light source collection component with the light source of the mobile phone flash, allowing the spectrometer to use the mobile phone's own light source for spectral detection. It can quickly realize the positioning of the spectrometer light source collection component and has a wide range of applications.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or replaced by equivalents, and any modification or equivalent replacement that does not depart from the spirit and scope of the utility model should be included in the scope of protection of the claims of the utility model.

Claims

1. A portable spectrometer fixing device, characterized in that: It comprises a mobile phone fixing plate (1), wherein a fixing component for fixing a portable spectrometer (14) is arranged on one end surface of the mobile phone fixing plate (1), and adsorption components for adsorbing a mobile phone and a portable spectrometer (14) are arranged on both side end surfaces of the mobile phone fixing plate (1); The mobile phone fixing plate (1) is provided with a light source through hole (2) and a camera acquisition through hole (3) corresponding to the flashlight and camera of the mobile phone; The fixing assembly comprises two side wall limiting blocks (4) for limiting the side walls of the portable spectrometer, and a bottom end limiting block (5) for limiting the bottom end of the portable spectrometer; The bottom limit block (5) and the two side wall limit blocks (4) are both mounted on one end surface of the mobile phone fixing plate (1), the two side wall limit blocks (4) are arranged opposite to each other, and the bottom limit block (5) is located at one end of the side wall limit block (4) away from the light source through hole (2) and the camera collection through hole (3); The adsorption component comprises a magnetic ring installation groove (8) arranged on the other side end surface of the mobile phone fixing plate (1), and an adsorption magnetic ring (9) for adsorbing the mobile phone magnetic ring is embedded and installed in the magnetic ring installation groove (8).

2. A portable spectrometer fixing device according to claim 1, characterized in that: The side walls of the two side wall limit blocks (4) adjacent to each other are both provided with triangular prism-shaped slots (6) and rectangular buckling positions (7) of the bottom end limit blocks (5).

3. A portable spectrometer fixing device according to claim 2, characterized in that: The adsorption component further comprises a magnet mounting groove (10) arranged on an end surface of one side of the mobile phone fixing plate (1), the magnet mounting groove (10) being located on one side of the light source through hole (2), and a first adsorption magnet (11) being installed in the magnet mounting groove (10).

4. A portable spectrometer fixing device according to claim 3, characterized in that: The portable spectrometer (14) is provided with a light source input hole (12), a second adsorption magnet (13) is mounted on one side of the light source input hole (12), and the relative position of the light source through hole (2) and the first adsorption magnet (11) is the same as the relative position of the light source input hole (12) and the second adsorption magnet (13).

5. A portable spectrometer fixing device according to claim 4, characterized in that: Triangular prism-shaped limiting bosses (15) are provided on both side walls of the portable spectrometer (14), and a limiting buckle (16) is provided at the bottom of the portable spectrometer (14).

6. A portable spectrometer fixing device according to claim 5, characterized in that: The inner and outer diameters of the adsorption magnetic ring (9) are the same as the inner and outer diameters of the built-in magnetic ring of the mobile phone to be fixed.

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