Horizontal spectrophotometer safe to use

Abstract

When the horizontal spectrophotometer is used, a wrist fixing assembly can be turned out towards the rear side of a shell through a swing plate, the swing plate is locked through a locking assembly, the wrist fixing assembly is kept in an unfolded state, at the moment, a user can hold the shell with the hand, then the wrist is fixed in the wrist fixing assembly, and the user can conveniently use the horizontal spectrophotometer. According to the color photometer fixing device, the color photometer can be more firmly used by a user, the color photometer can be effectively prevented from slipping off from the hand of the user when the color photometer is used, and the safety during use is greatly improved; besides, when the spectrophotometer is not used, the wrist fixing assembly can be turned inwards through the swing plate, so that the wrist fixing assembly is accommodated in the supporting sinking table, and the spectrophotometer is convenient to accommodate and store.

Description

Technical Field

[0001] The invention relates to the technical field of spectrophotometers, and in particular to a safe-to-use horizontal spectrophotometer. Background Art

[0002] Spectrophotometer is a measurement product that brings excellent performance and easy-to-use colorimeter to the market in a light and compact form. Portable spectrophotometer is a measurement product that brings excellent performance and easy-to-use colorimeter to the market in a light and compact form. It can be used for color measurement in industries such as automobiles, new materials, new energy, plastics, leather, hardware, textiles, food, pharmaceutical research and development, and aviation. Designed based on the principle of spectroscopy, the colorimeter has high precision and increasing versatility. Because it can measure the reflectance curve at each wavelength, it is suitable for complex color analysis.

[0003] However, when using existing spectrophotometers, there is a risk of falling due to their very smooth surfaces, which may easily cause damage to internal components.

[0004] The present invention aims to solve one of the problems existing in the prior art to at least a certain extent. To this end, the present invention provides a safe horizontal spectrophotometer.

[0005] To achieve the above object, the present invention provides the following technical solutions: A safe-to-use horizontal spectrophotometer comprises a shell and an optical structure component arranged in the shell, wherein a support boss seat is arranged on the rear side of the lower end of the shell, a support sink is arranged on the front side, a measuring port is arranged on the support sink, swing plates are hinged on the left and right sides of the support boss seat, a wrist fixing component that can be fixed on the wrist of the user is connected to the outer ends of the two swing plates, and the wrist fixing component can be stored in the support sink following the swing of the swing plate, so as to be in a stored state, or the wrist fixing component can be unfolded on the rear side of the support boss seat following the swing of the swing plate, so as to be in an unfolded state, and a locking component is also arranged on the support boss seat, and the locking component is used to lock the swing plate, so that its wrist fixing component remains in a stored state or an unfolded state.

[0006] In some embodiments, the wrist fixing assembly includes a supporting portion for supporting the lower side of the wrist, a box is provided at one end of the supporting portion, a rotating shaft is provided in the box, a coil spring is provided on the rotating shaft, and a fixing belt is wound on the rotating shaft, an opening is provided on the outer side of the box, one end of the fixing belt passes through the opening and is provided with a fixing column, and a clamping portion is provided at one end of the supporting portion away from the box, and the fixing column can be clamped in the clamping portion.

[0007] In some embodiments, the fixing belt is fixedly connected to the outer wall of the fixing column, and the length of the fixing column is longer than the width of the fixing belt.

[0008] In some embodiments, the clamping portion includes a horizontal plate spaced apart front and rearward on the outside of the support portion, a vertical plate is provided at the outer end of the horizontal plate, and a clamping groove for clamping the fixing column is formed between the vertical plate and the outer wall of the support portion.

[0009] In some embodiments, an arc-shaped fixing groove for fixing the fixing column is provided on the inner side of the vertical plate.

[0010] In some embodiments, a soft cloth is wrapped on the outer side of the support portion, and the support portion has an arc-shaped structure.

[0011] In some embodiments, the locking assembly includes a latch that penetrates the outer side of the swing plate, and locking holes for inserting the latch are spaced apart front and back on both the left and right sides of the supporting boss seat.

[0012] In some embodiments, an inwardly recessed recess is connected to the front side and left and right sides of the shell, a measuring button is arranged on one side of the shell and in the recess, a vertical slide groove is arranged at the lower side of the recess, a cover plate slides up and down in the vertical slide groove, the measuring button can be covered when the cover plate slides upward, and the measuring button can be exposed when the cover plate slides downward, an auxiliary top plate is arranged on the outer side of the cover plate, and when the swing plate drives the wrist fixing assembly to be in a storage state, the swing plate pushes the auxiliary top plate, so that the cover plate slides upward to cover the measuring button.

[0013] In some embodiments, an extension plate is disposed on the inner side of the cover plate, the extension plate extends into the shell, and a tension spring is connected between the extension plate and the inner bottom wall of the shell to keep the cover plate moving downward.

[0014] In some embodiments, the optical structure assembly includes a reflector, a lens barrel, a spectrometer and an integrating sphere. The reflector, lens barrel and spectrometer are arranged in sequence from front to back. The integrating sphere is arranged on the lower side of the reflector, and the measuring port is arranged on the lower side of the reflector.

[0015] Compared with the prior art, the present invention has the following beneficial effects: When the spectrophotometer of the present invention is in use, the wrist fixing assembly can be flipped out to the rear side of the shell body by the swing plate, and the swing plate can be locked by the locking assembly so that the wrist fixing assembly remains in the unfolded state. At this time, the user can hold the shell body and then fix the wrist in the wrist fixing assembly, so that the user can use the colorimeter more firmly, and can effectively prevent the colorimeter from slipping out of the user's hand when in use, greatly improving the safety during use; in addition, when the spectrophotometer is not in use, the wrist fixing assembly can be flipped inward by the swing plate so that the wrist fixing assembly can be stored in the supporting sink for easy storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the three-dimensional schematic diagrams of the wrist fixing assembly of the present invention in the storage state; Figure 2 The second three-dimensional schematic diagram of the wrist fixing assembly of the present invention in the storage state; Figure 3 It is a three-dimensional schematic diagram of the wrist fixing assembly of the present invention in an unfolded state; Figure 4 It is a side view schematic diagram of the wrist fixing assembly of the present invention in the storage state; Figure 5 For the present invention Figure 4 A schematic cross-sectional view at AA of FIG. Figure 6 It is a half-section structural schematic diagram of the horizontal spectrophotometer of the present invention; Figure 7 It is a partial enlarged schematic diagram of the present invention; Figure 8 It is a partially enlarged exploded schematic diagram of the present invention. DETAILED DESCRIPTION

[0017] The following specific implementation contents provide a variety of different embodiments or examples for implementing the present invention. Of course, these are only embodiments or examples and do not wish to be restrictive. In addition, repeated reference numerals may be used in different embodiments, such as repeated numbers and / or letters. These repetitions are for the purpose of simply and clearly describing the present invention and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0018] like Figure 1-Figure 8A safe-to-use horizontal spectrophotometer is shown, comprising a shell 1 and an optical structure component arranged in the shell 1, a supporting boss seat 2 is arranged on the rear side of the lower end of the shell 1, a supporting sinker 3 is arranged on the front side, a measuring port 6 is arranged on the supporting sinker 3, swing plates 4 are hinged on the left and right sides of the supporting boss seat 2, and wrist fixing components 5 that can be fixed on the wrist of the user are connected to the outer ends of the two swing plates 4, and the wrist fixing components 5 can be stored in the supporting sinker 3 following the swing of the swing plate 4, so as to be in a stored state, or the wrist fixing components 5 can be unfolded on the rear side of the supporting boss seat 2 following the swing of the swing plate 4, so as to be in an unfolded state, and a locking component is also arranged on the supporting boss seat 2, and the locking component is used to lock the swing plate 4, so that its wrist fixing component 5 remains in a stored state or an unfolded state.

[0019] When the spectrophotometer of the present invention is in use, the wrist fixing assembly 5 can be flipped out to the rear side of the shell 1 through the swing plate 4, and the swing plate 4 can be locked through the locking assembly to keep the wrist fixing assembly 5 in the unfolded state. At this time, the user can hold the shell 1 and then fix the wrist in the wrist fixing assembly 5, so that the user can use the colorimeter more firmly, which can effectively prevent the colorimeter from slipping in the user's hand during use, greatly improving the safety during use.

[0020] In addition, when the spectrophotometer is not in use, the wrist fixing assembly 5 can be flipped inwards by the swing plate 4 so that the wrist fixing assembly can be stored in the support sink for easy storage.

[0021] See also Figure 3 , Figure 7 As shown, the wrist fixing component 5 includes a supporting portion 21 for supporting the lower side of the wrist, a box body 22 is arranged at one end of the supporting portion 21, a rotating shaft 23 is arranged in the box body 22, a coil spring is arranged on the rotating shaft 23, and a fixing belt 24 is wound around the rotating shaft 23, an opening 27 is arranged on the outer side of the box body 22, one end of the fixing belt 24 passes through the opening 27 and is provided with a fixing column 25, and a clamping portion 26 is arranged at the end of the supporting portion 21 away from the box body 22, and the fixing column 25 can be clamped in the clamping portion 26.

[0022] Furthermore, the fixing belt 24 is fixedly connected to the outer wall of the fixing column 25 , and the length of the fixing column 25 is longer than the width of the fixing belt 24 .

[0023] Furthermore, the clamping portion 26 includes a horizontal plate 41 spaced apart from the front and rear outside of the support portion 21 , a vertical plate 42 is provided at the outer end of the horizontal plate 41 , and a clamping groove 43 for clamping the fixing column 25 is formed between the vertical plate 42 and the outer wall of the support portion 21 .

[0024] When fixing the user's wrist, the wrist is placed on the support part 21, and then the fixing belt 24 is pulled out from the box body 22, and the fixing belt 24 is pressed on the upper side of the wrist, and then the fixing column 25 is clamped in the card slot 43, so that the user's wrist position is fixedly connected through the fixing belt 24 and the support part 21.

[0025] In addition, a coil spring is provided on the rotating shaft 23 . When the fixing post 25 is separated from the slot 43 , the rotating shaft 23 is automatically rotated by the action of the coil spring, so that the fixing belt 24 is wound and stored in the box body 23 .

[0026] In order to improve the stability of the fixing column 25 after being clamped and fixed, an arc-shaped fixing groove 51 for fixing the fixing column 25 is provided on the inner side of the vertical plate 42 .

[0027] In order to improve the comfort of the user when wearing the wrist fixing assembly 5, a soft cloth is wrapped on the outside of the support part 21, and the support part 21 has an arc-shaped structure.

[0028] See also Figure 1-Figure 4 As shown, the locking assembly includes a latch 71 penetrating the outer side of the swing plate 4, and locking holes 72 for inserting the latch 71 are provided at intervals on the left and right sides of the supporting boss seat 2.

[0029] In the present invention, an inwardly recessed recess 81 is connected to the front side and the left and right sides of the shell 1, a measuring button 82 is arranged on one side of the shell 1 and located in the recess 81, a vertical slide groove 83 is arranged at the lower side of the recess 81, and a cover plate 84 slides up and down in the vertical slide groove 83. After the cover plate 84 slides upward, the measuring button 82 can be covered, and after the cover plate 84 slides downward, the measuring button 82 can be exposed, and an auxiliary top plate 85 is arranged on the outer side of the cover plate 84. When the swing plate 4 drives the wrist fixing component 5 to be in the storage state, the swing plate 4 pushes the auxiliary top plate 85, so that the cover plate 84 slides upward to cover the measuring button 82.

[0030] According to the above structure, only when the swing plate 4 is flipped out to the rear side of the housing 1, its auxiliary top plate 85 is separated from the swing plate 4, so that the cover plate 84 can slide downward to expose the measuring button 82, and the operator can press the measuring button 82 to measure. When the swing plate 4 is not flipped out to the rear side of the housing 1, the swing plate 4 can prevent the cover plate 84 from sliding downward, so that the cover plate 84 always covers the measuring button 82. That is to say, only when the swing plate 4 is flipped out to the rear side of the housing 1, the measuring button 82 can be pressed, which has a function of reminding the wearer to wear the wrist fixing component 5, and further improves the safety of the spectrophotometer when in use.

[0031] In addition, the provision of the recessed portion 81 makes it easier for the operator to hold the instrument with his fingers to operate, thus greatly improving convenience.

[0032] Furthermore, an extension plate 91 is provided on the inner side of the cover plate 84, and the extension plate 91 extends into the shell 1, and a tension spring 92 is connected between the extension plate 91 and the inner bottom wall of the shell 1 to keep the cover plate 84 moving downward. When the swing plate 4 is flipped out to the rear side of the shell 1, under the action of the tension spring 92, the cover plate 84 automatically slides downward along the vertical slide groove 83, thereby exposing the measuring button 82.

[0033] See also Figure 4 , Figure 6 As shown, the optical structure assembly includes a reflector 10, a lens barrel 11, a spectrometer 12 and an integrating sphere 13. The reflector 10, the lens barrel 11 and the spectrometer 12 are arranged in sequence from front to back, the integrating sphere 13 is arranged at the lower side of the reflector 10, and the measuring port 6 is arranged at the lower side of the reflector 10.

[0034] The horizontal spectrophotometer of the present invention firstly uses a reflector 10 to set the spectrometer 12 and the integrating sphere 13 at 90 degrees, thereby achieving the compression of the height of the whole machine, making the whole optical structure component in a horizontal state, thereby reasonably utilizing the internal space of the shell 1, making the appearance of the whole machine more compact, and facilitating user operation.

[0035] In conjunction with the drawings and the above, the basic principles and main features of the present invention and the advantages of the present invention are shown and described. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A safe-to-use horizontal spectrophotometer, comprising a housing (1) and an optical structural component disposed in the housing (1), characterized in that: A support boss seat (2) is arranged at the rear side of the lower end of the shell (1), and a support sink (3) is arranged at the front side. A measuring port (6) is arranged on the support sink (3). Swinging plates (4) are hinged on the left and right sides of the support boss seat (2). A wrist fixing component (5) that can be fixed on the wrist of a user is connected to the outer ends of the two swinging plates (4). The wrist fixing component (5) can be stored in the support sink (3) following the swinging of the swinging plate (4) to be in a stored state, or the wrist fixing component (5) can be unfolded on the rear side of the support boss seat (2) following the swinging of the swinging plate (4) to be in an unfolded state. A locking component is also arranged on the support boss seat (2). The locking component is used to lock the swinging plate (4) so ​​that the wrist fixing component (5) remains in the stored state or the unfolded state.

2. A safe horizontal spectrophotometer according to claim 1, characterized in that: The wrist fixing assembly (5) comprises a supporting portion (21) for supporting the lower side of the wrist, a box body (22) is arranged at one end of the supporting portion (21), a rotating shaft (23) is arranged inside the box body (22), a coil spring is arranged on the rotating shaft (23), and a fixing belt (24) is wound around the rotating shaft (23), an opening (27) is arranged on the outer side of the box body (22), one end of the fixing belt (24) passes through the opening (27) and is provided with a fixing column (25), and a clamping portion (26) is arranged at one end of the supporting portion (21) away from the box body (22), and the fixing column (25) can be clamped in the clamping portion (26).

3. A safe-to-use horizontal spectrophotometer according to claim 2, characterized in that: The fixing belt (24) is fixedly connected to the outer wall of the fixing column (25), and the length of the fixing column (25) is longer than the width of the fixing belt (24).

4. A safe horizontal spectrophotometer according to claim 3, characterized in that: The clamping portion (26) comprises a horizontal plate (41) arranged at a front-to-rear spacing on the outside of the support portion (21), a vertical plate (42) is arranged at the outer end of the horizontal plate (41), and a clamping groove (43) for clamping the fixing column (25) is formed between the vertical plate (42) and the outer wall of the support portion (21).

5. A safe-to-use horizontal spectrophotometer according to claim 4, characterized in that: An arc-shaped fixing groove (51) for fixing the fixing column (25) is provided on the inner side of the vertical plate (42).

6. A safe horizontal spectrophotometer according to claim 2, characterized in that: A soft cloth piece is wrapped on the outside of the support portion (21), and the support portion (21) is in an arc-shaped structure.

7. A safe horizontal spectrophotometer according to claim 1, characterized in that: The locking assembly comprises a latch (71) which is inserted through the outside of the swing plate (4), and locking holes (72) for inserting the latch (71) are provided at intervals on both the left and right sides of the supporting boss seat (2).

8. A safe horizontal spectrophotometer according to any one of claims 1 to 7, characterized in that: A recessed portion (81) recessed inwardly is connected to the front side and the left and right sides of the shell (1); a measuring button (82) is arranged on one side of the shell (1) and located in the recessed portion (81); a vertical slide groove (83) is arranged at the lower side of the recessed portion (81); a cover plate (84) slides up and down in the vertical slide groove (83); when the cover plate (84) slides upward, the measuring button (82) is covered; when the cover plate (84) slides downward, the measuring button (82) is exposed; an auxiliary top plate (85) is arranged on the outer side of the cover plate (84); when the swing plate (4) drives the wrist fixing assembly (5) to be in the storage state, the swing plate (4) pushes the auxiliary top plate (85), so that the cover plate (84) slides upward to cover the measuring button (82).

9. A safe-to-use horizontal spectrophotometer according to claim 8, characterized in that: An extension plate (91) is provided on the inner side of the cover plate (84), the extension plate (91) extends into the shell (1), and a tension spring (92) is connected between the extension plate (91) and the inner bottom wall of the shell (1) to keep the cover plate (84) moving downward.

10. A safe horizontal spectrophotometer according to claim 8, characterized in that: The optical structural component comprises a reflector (10), a lens barrel (11), a spectrometer (12) and an integrating sphere (13); the reflector (10), the lens barrel (11) and the spectrometer (12) are arranged in sequence from front to back; the integrating sphere (13) is arranged on the lower side of the reflector (10); and the measuring port (6) is arranged on the lower side of the reflector (10).

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