A portable spectrometer

Abstract

The present invention relates to the technical field of spectrum detection, and discloses a portable spectrometer, comprising a body, a box body is fixedly installed on the top of the body, a roller is fixedly installed on the outer wall of the short rod, a cloth rope is fixedly installed on the outer wall of the coil spring, the outer walls of the two first plates are movably connected with the second plates, and two grooves are provided on both sides of the inner wall of the notch. The portable spectrometer is movably connected with a card slot on a long rod and a card block elastic device, so that the long rod is fixed and natural sliding is impossible. When the card slot below the long rod is movably connected with the card block elastic device, the blocking block and the short rod are separated. When the card slot above the long rod is movably connected with the card block elastic device, the first plate moves downward and the second plate moves to the opposite side, thereby driving the blocking block and the short rod to close, so that the cloth rope cannot be recovered and stretched, thereby achieving a fixing effect.

Description

Technical Field

[0001] The invention relates to the technical field of spectrum detection, in particular to a portable spectrometer. Background Art

[0002] A spectrometer is a scientific instrument that decomposes light with complex components into spectral lines. It is widely used in laboratories and research institutes. Existing spectrometers include a spectrometer box, a spectrometer device fixed in the spectrometer box and used to decompose light into light beams, a spectrometer emission device fixed in the light emission box and used to project light to the spectrometer box, a laser device fixed on the spectrometer box and used to analyze and process the light beam, and a supporting base. The spectrometer box and the light emission box are both fixed on the supporting base.

[0003] Traditional spectrometers are usually composed of diffraction gratings or other optical devices, and have a large size, which brings great inconvenience to the users during movement and transportation. Therefore, a portable spectrometer is needed to facilitate the users' transportation and disassembly during use, while also satisfying the needs of users to carry it with them. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a portable spectrometer, which has the advantages of being easy to carry and transport, and solves the problem of difficulty in carrying and transporting.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of convenient carrying and transporting, the present invention provides the following technical solutions: a portable spectrometer comprises a body, a box body is fixedly installed on the top of the body, two bottom blocks are fixedly installed on the bottom of the inner wall of the box body, two support rods are fixedly installed on the top of the two bottom blocks, short rods are movably connected to the inner walls of the two support rods, a roller is fixedly installed on the outer wall of the short rod, a coil spring is fixedly installed on the outer wall of the roller, a cloth rope is fixedly installed on the outer wall of the coil spring, three notches are opened on the top of the box body, a box body is fixedly installed on the top of the inner wall of the box body, and a movable The movable groove is movably connected with a long rod on the inner wall of the movable groove, a spring device is fixedly installed on the bottom of the inner wall of the box body, the bottom end of the long rod is movably connected with two first plates, and the outer walls of the two first plates are movably connected with the second plates, two slide grooves are provided on both sides of the box body, the inner walls of the two slide grooves are movably connected with the second plates, the outer walls of the second plates are movably connected with a blocking block, and the outer wall of the blocking block is movably connected with a fixed block, two grooves are provided on both sides of the inner wall of the slot, and the inner walls of the two grooves are fixedly installed with a card block elastic device, and the outer wall of the long rod is provided with two card slots.

[0008] Preferably, the number of the rollers and the structures belonging to the rollers is two, the number of the rollers and the structures belonging to the rollers is two groups in total, and the two rollers and the structures belonging to the rollers are centrally symmetrically distributed about the vertical center line of the box body.

[0009] Preferably, the bottom end of the spring device is fixedly connected to the top of the inner wall of the box body, and the top end of the spring device is fixedly connected to the bottom end of the long rod.

[0010] Preferably, the number of the notches is three, and the inner walls of two of the three notches are movably connected to the cloth rope, and the inner wall of the other notch is movably connected to the outer wall of the long rod, and the three notches are equidistantly distributed.

[0011] Preferably, the outer wall of the blocking block is movably connected with a fixed block, and a side of the fixed block away from the blocking block is fixedly connected to the box body.

[0012] Preferably, the number of the card slots is four, the four card slots are arranged in groups of two, the four card slots are arranged in two groups in total, and the four card slots are distributed in a centrally symmetrical manner about the vertical center line of the long rod.

[0013] Preferably, the clamping block elastic device is composed of two fixing plates, a clamping block and a spring.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present invention provides a portable spectrometer with the following beneficial effects:

[0016] 1. The portable spectrometer is fixedly installed by the coil spring and the cloth rope on the drum. Therefore, when the cloth rope is pulled, the short rod rotates on the inner wall of the support rod, so that the drum rotates, thereby driving the cloth rope on the drum to rotate, so that the user can pull out the cloth rope that suits his own length and put it around his neck, and at the same time, the cloth rope can be recovered by the action of the coil spring.

[0017] 2. The portable spectrometer is connected to the card slot on the long pole and the card block elastic device through an active connection, so that the long pole is fixed and there is no possibility of natural sliding. When the card slot below the long pole is movably connected to the card block elastic device, the blocking block and the short pole are separated. When the card slot above the long pole is movably connected to the card block elastic device, the first plate moves downward and the second plate moves to the opposite side, thereby driving the blocking block and the short pole to close, so that the cloth rope cannot be recovered and stretched, thereby achieving a fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the front view of the structure of the present invention;

[0019] Figure 2 For the present invention Figure 1 A schematic diagram of the structure enlargement in the middle;

[0020] Figure 3 For the present invention Figure 1 Enlarged schematic diagram of the structure at point B in the middle.

[0021] In the figure: 1. machine body; 2. box body; 3. bottom block; 4. support rod; 5. short rod; 6. roller; 7. coil spring; 8. cloth rope; 9. notch; 10. long rod; 11. first plate; 12. spring device; 13. box body; 14. second plate; 15. slide groove; 16. block; 17. fixed block; 18. movable groove; 19. groove; 20. card block elastic device; 21. card slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-3A portable spectrometer comprises a body 1, a box body 2 is fixedly mounted on the top of the body 1, two bottom blocks 3 are fixedly mounted on the bottom of the inner wall of the box body 2, two support rods 4 are fixedly mounted on the top of the two bottom blocks 3, short rods 5 are movably connected to the inner walls of the two support rods 4, a roller 6 is fixedly mounted on the outer wall of the short rod 5, a coil spring 7 is fixedly mounted on the outer wall of the roller 6, a cloth rope 8 is fixedly mounted on the outer wall of the coil spring 7, the number of the roller 6 and the structure of the roller 6 are both two, and the roller 6 and the structure of the roller 6 are each a group, and the roller 6 and the structure of the roller 6 are two groups in total, and the roller 6 and the structure of the roller 6 are symmetrically distributed about the vertical center line of the box body 2. The portable spectrometer, through the coil spring on the roller 6 7 is fixedly installed with the cloth rope 8, so when the cloth rope 8 is pulled, the short rod 5 rotates on the inner wall of the support rod 4, thereby making the drum 6 rotate, thereby driving the cloth rope 8 on the drum 6 to rotate, so that the user can pull out the cloth rope 8 that suits his own length and put it around his neck, and at the same time, the cloth rope 8 can be recovered through the action of the coil spring 7. Three slots 9 are provided at the top of the box body 2, and a box body 13 is fixedly installed at the top of the inner wall of the box body 2. A movable slot 18 is provided at the top of the box body 13, and a long rod 10 is movably connected to the inner wall of the movable slot 18. There are three slots 9, and the inner walls of two of the three slots 9 are movably connected to the cloth rope 8, and the inner wall of the other slot 9 is movably connected to the outer wall of the long rod 10. The three slots 9 are equidistantly distributed, and the box body A spring device 12 is fixedly installed at the bottom of the inner wall of 13, and the top of the spring device 12 is fixedly connected to the bottom end of the long rod 10. The spring device 12 is in a balanced state when the block 16 is separated from the short rod 5, and is in a stressed state when the block 16 and the short rod 5 are closed. The spring device 12 has a fixing and balancing effect on the long rod 10. The bottom end of the long rod 10 is movably connected with two first plates 11, and the outer walls of the two first plates 11 are movably connected with the second plates 14. Two slide grooves 15 are provided on both sides of the box body 13, and the inner walls of the two slide grooves 15 are movably connected with the second plates 14. The outer wall of the second plate 14 is movably connected with the block 16, and the outer wall of the block 16 is movably connected with the fixed block 17, and the fixed block 17 is away from the block 16. One side is fixedly connected to the box body 13, and two grooves 19 are opened on both sides of the inner wall of the notch 9, and the inner walls of the two grooves 19 are fixedly installed with a card block elastic device 20, which is composed of two fixed plates, a card block and a spring. The card block elastic device 20 is movably connected with a card slot 21, and the number of the card slots 21 is four, and the four card slots 21 are in a group of two, and the four card slots 21 are in two groups. The four card slots 21 are symmetrically distributed about the vertical center line of the long rod 10. The portable spectrometer is movably connected with the card block elastic device 20 through the card slot 21 on the long rod 10, so that the long rod 10 is fixed and there is no possibility of natural sliding. When the card slot 21 below the long rod 10 is movably connected with the card block elastic device 20,The block 16 is separated from the short rod 5, and when the slot 21 above the long rod 10 is movably connected to the block elastic device 20, the first plate 11 moves downward and the second plate 14 moves to the opposite side, thereby driving the block 16 and the short rod 5 to close, so that the cloth rope 8 cannot be recovered and stretched, thereby achieving a fixing effect.

[0024] Working principle: Pull the cloth rope 8 through the notch 9 to rotate the short rod 5, the short rod 5 drives the roller 6 to rotate, the roller 6 drives the coil spring 7 to rotate, the coil spring 7 drives the cloth rope 8 to rotate, so that the cloth rope 8 is evenly pulled out. At this time, the cloth rope 8 can be pulled out, so the blocking block 16 is separated from the short rod 5, and the long rod 10 is pressed, so that the card block elastic device 20 moves from the card slot 21 below the long rod 10 to the card slot 21 above the long rod 10, so that the long rod 10 moves downward, and the long rod 10 drives the first plate 11 to move upward. The first plate 11 drives the second plate 14 to move to the opposite side, and the second plate 14 moves with the blocking block 16 to the opposite side, so that the blocking block 16 and the short rod 5 are closed, thereby prohibiting the cloth rope 8 from being pulled out again. When the user does not need the cloth rope 8, the long rod 10 is pulled upward, so that the card block elastic device 20 moves from the card slot 21 above the long rod 10 to the bottom of the long rod 10, the blocking block 16 is separated from the short rod 5, and the pulled cloth rope 8 is recovered to the roller 6 under the action of the coil spring 7.

[0025] When the cloth rope 8 is pulled, the short rod 5 rotates on the inner wall of the support rod 4, thereby causing the drum 6 to rotate, thereby driving the cloth rope 8 on the drum 6 to rotate, so that the user can pull out the cloth rope 8 that suits his own length and put it around his neck, and at the same time, the cloth rope 8 can be recovered by the action of the coil spring 7, and the long rod 10 is movably connected with the block elastic device 20 through the slot 21 on the long rod 10, so that the long rod 10 is fixed and there is no possibility of natural sliding, and when the slot 21 below the long rod 10 is movably connected with the block elastic device 20, the blocking block 16 and the short rod 5 are separated, and when the slot 21 above the long rod 10 is movably connected with the block elastic device 20, the first plate 11 moves downward and the second plate 14 moves to the opposite side, thereby driving the blocking block 16 and the short rod 5 to close, so that the cloth rope 8 cannot be recovered and stretched, thereby achieving a fixing effect.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] 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. A portable spectrometer, comprising a body (1), characterized in that: A box body (2) is fixedly mounted on the top of the machine body (1), two bottom blocks (3) are fixedly mounted on the bottom of the inner wall of the box body (2), two support rods (4) are fixedly mounted on the top of the two bottom blocks (3), the inner walls of the two support rods (4) are movably connected with short rods (5), a roller (6) is fixedly mounted on the outer wall of the short rod (5), a coil spring (7) is fixedly mounted on the outer wall of the roller (6), a cloth rope (8) is fixedly mounted on the outer wall of the coil spring (7), three notches (9) are opened on the top of the box body (2), a box body (13) is fixedly mounted on the top of the inner wall of the box body (2), a movable groove (18) is opened on the top of the box body (13), the inner wall of the movable groove (18) is movably connected with a long rod (10), and the box body (1 3) is fixedly installed with a spring device (12) at the bottom of the inner wall, the bottom end of the long rod (10) is movably connected with two first plates (11), the outer walls of the two first plates (11) are movably connected with the second plates (14), two slide grooves (15) are provided on both sides of the box body (13), the inner walls of the two slide grooves (15) are movably connected with the second plates (14), the outer wall of the second plates (14) is movably connected with a blocking block (16), the outer wall of the blocking block (16) is movably connected with a fixed block (17), two grooves (19) are provided on both sides of the inner wall of the notch (9), the inner walls of the two grooves (19) are fixedly installed with a block elastic device (20), and the outer wall of the long rod (10) is provided with two card slots (21); The number of the roller (6) and the structure of the roller (6) is two, the number of the roller (6) and the structure of the roller (6) is two groups, and the two rollers (6) and the structure of the roller (6) are symmetrically distributed about the vertical center line of the box body (2); The bottom end of the spring device (12) is fixedly connected to the top of the inner wall of the box body (13), and the top end of the spring device (12) is fixedly connected to the bottom end of the long rod (10).

2. A portable spectrometer according to claim 1, characterized in that: The number of the notches (9) is three, and the inner walls of two of the three notches (9) are movably connected to the cloth rope (8), and the inner wall of the other notch (9) is movably connected to the outer wall of the long rod (10), and the three notches (9) are distributed at equal distances.

3. A portable spectrometer according to claim 1, characterized in that: The outer wall of the blocking block (16) is movably connected to a fixed block (17), and a side of the fixed block (17) away from the blocking block (16) is fixedly connected to the box body (13).

4. A portable spectrometer according to claim 1, characterized in that: The number of the card slots (21) is four, the four card slots (21) are arranged in groups of two, and there are two groups of four card slots (21) in total. The four card slots (21) are centrally symmetrically distributed about the vertical center line of the long rod (10).

5. A portable spectrometer according to claim 1, characterized in that: The clamping block elastic device (20) is composed of two fixing plates, a clamping block and a spring.

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