Spectral measurement device

By introducing a drive structure and a damping shaft design into the spectral measurement device, automatic protection of the measuring head is achieved, solving the problems of dust adhesion and scratches caused by the exposure of the measuring head, and improving the stability and detection effect of the device.

CN223611383UActive Publication Date: 2025-11-28QINGDAO KENING INSTRUMENT CO LTD
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Patent Information

Application Number
CN202423070958.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-28
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

During use, the exposed measuring head of the spectral measurement device can become dusty and scratched, affecting the detection results.

Method used

A spectral measurement device was designed. By setting a drive structure between the measuring instrument and the mounting cylinder, the measuring head is automatically protected by the cylinder cover and the damping shaft to prevent dust accumulation and scratches.

Benefits of technology

It effectively prevents dust accumulation and scratches on the measuring head, improving the stability of the device and the detection effect.

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Abstract

The utility model discloses a spectral measurement device, which relates to the technical field of spectral measurement and comprises an equipment main body, one end of the equipment main body is fixedly connected with a display, one end of the equipment main body far away from the display is fixedly connected with a mounting cylinder, and the side of the display is provided with a protective strip protruding upwards and is connected with a measurer. The automatic opening and closing structure is fixedly connected to a mounting ring on the outer side of the end, away from the equipment body, of the mounting cylinder, and two cylinder covers are symmetrically hinged to the side, away from the equipment body, of the mounting ring. According to the spectral measurement device, the damping rotating shaft is arranged at the joint of the mounting ring and the cylinder cover, so that the cylinder cover rotates towards one side close to the mounting ring until the two cylinder covers are contacted to completely seal the end part of the mounting cylinder; furthermore, a sealing structure is formed in the mounting cylinder due to mutual sealing between the two cylinder covers, so that the measurer in the mounting cylinder is protected, dust accumulation of the measuring head is prevented, and scratches of the measuring head are prevented.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of spectrum measurement technique, concretely to a spectrum measurement device. BACKGROUND

[0002] The spectrum measurement device is an instrument used to analyze the spectral characteristics of a substance. It can measure the absorption, emission or scattering of light by a substance at different wavelengths or frequencies, and through this information, the composition, structure and properties of the substance can be analyzed.

[0003] The existing spectrum measurement device causes screen scratches during use, affecting the use effect.

[0004] In order to overcome the above defects, the prior art (publication number: CN216350342U) discloses a fluorescence spectrum measurement device, which comprises a measuring instrument body, a U-shaped frame is attached to the surface of the measuring instrument body, a sliding groove is formed in the inner wall of the U-shaped frame, a sliding block is slidably connected inside the sliding groove, a limiting mechanism is arranged between the sliding block and the inner wall of the sliding groove, and a baffle is attached between the sliding blocks; the baffle moves along the sliding groove by moving the push block and shields the display screen on the measuring instrument body, thereby achieving the purpose of protecting the display screen, avoiding scratches or damage to the display screen, improving the service life and use experience of the display screen, and the utility model can prevent the connection line from loosening by rotating the rotating cylinder horizontally and extruding the elastic card, thereby improving the stability of the device, ensuring the detection efficiency and improving the work efficiency.

[0005] Although the prior art can overcome the above-mentioned deficiencies, there are still other problems in its operation process: the measurement head of the spectrum measurement device is always in an exposed state during use, which can easily cause dust to adhere to the measurement head and scratches on the measurement head, affecting the detection effect. UTILITY MODEL CONTENT

[0006] The utility model aims to provide a spectrum measurement device to solve the problem of the detection head of the spectrum measurement device being always in an exposed state during use, which can easily cause dust to adhere to the detection head and scratches on the detection head, affecting the detection effect.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a spectrum measurement device, comprising a device main body, a display is fixedly connected to one end of the device main body, an installation cylinder is fixedly connected to the end of the device main body away from the display, and a protective strip is provided on the side of the display.

[0008] The installation cylinder is provided with a self-opening and closing structure at one end away from the equipment body, and a measuring device is fixedly connected inside the installation cylinder.

[0009] The measuring device is provided with a driving structure between the bottom and the installation cylinder for driving the measuring device to slide inside the installation cylinder.

[0010] Preferably, the driving structure comprises a double-sided rack slidingly connected to the middle of the inner bottom of the measuring device, and a trigger switch is fixedly connected to one end of the double-sided rack close to the equipment body, and the trigger switch is slidingly connected to the middle of the bottom of the installation cylinder.

[0011] Preferably, the double-sided rack is engaged with two symmetrically distributed gears on both sides, and the measuring device is provided with a reserved groove, and the double-sided rack and the gears are located inside the reserved groove, one side of the gear away from the double-sided rack is engaged with a single-sided rack fixedly connected to both sides of the reserved groove, and the two gears are rotationally connected to the inner bottom of the installation cylinder.

[0012] Preferably, the measuring device is provided with two symmetrically distributed positioning grooves on both sides, and a limiting groove is arranged in the middle of the top of the measuring device, a positioning strip is slidingly connected inside the positioning groove, and a limiting block is fixedly connected inside the limiting groove, and the positioning strip and the limiting block are fixedly connected to the inner sides and the top of the installation cylinder, respectively.

[0013] Preferably, a measuring head is fixedly connected to the middle of one end of the measuring device away from the equipment body, a protective ring is arranged outside the measuring head, and the protective ring and the inner side of the cylinder cover are mutually attached, two symmetrically distributed mounting holes are arranged on one end of the measuring device close to the equipment body, and a reserved hole is arranged in the middle of one end of the measuring device close to the equipment body.

[0014] Preferably, an installation rod is fixedly connected inside the mounting hole, and the installation rod and the equipment body are connected to each other, a spring is fixedly connected between one end of the installation rod away from the equipment body and the inner side of the mounting hole close to the equipment body, and the spring is located outside the installation rod.

[0015] Preferably, a buffer ring is fixedly connected to the inner side of the equipment body close to the installation cylinder, and the buffer ring and one end of the measuring device close to the equipment body are mutually attached, a wire is fixedly connected inside the reserved hole, and the wire connects the equipment body and the measuring device to each other.

[0016] Preferably, the device body bottom is fixedly connected with a handle, and a fixed ring is fixedly connected to the handle upper end close to the one side of the measurer, the fixed ring far end away from the handle is connected with the installation cylinder, and the fixed ring inside is slidably connected with the outside of the trigger switch.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] The spectrum measuring device is provided with the damping pivot at the connection between the installation ring and the cylinder cover, the cylinder cover will rotate towards the side close to the installation ring at this time, until the two cylinder covers completely seal the installation cylinder end, the installation cylinder inside is sealed by the mutual sealing between the two cylinder covers to protect the measurer inside, thereby preventing the measuring head from accumulating dust and being scratched;

[0019] Further, the trigger switch is driven to move at the measurer bottom, the installation cylinder is driven to slide inside the measurer, the protective ring and the cylinder cover are driven to separate or contact each other by the movement of the measurer inside the installation cylinder, the opening and closing state of the cylinder cover is controlled, and the measurer is automatically protected when the device is idle. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0021] Figure 2 It is a measuring head protruding structure schematic view of the utility model;

[0022] Figure 3 It is a measurer cross section structure schematic view of the utility model;

[0023] Figure 4 It is a measurer bottom structure schematic view of the utility model;

[0024] Figure 5 It is a device body structure schematic view of the utility model;

[0025] Figure 6 It is an installation cylinder cross section structure schematic view of the utility model.

[0026] In the drawing: 1, device body; 2, display; 3, installation cylinder; 4, measurer; 5, installation ring; 6, cylinder cover; 7, trigger switch; 8, double-sided rack; 9, gear; 10, positioning strip; 11, limiting block; 12, reserved slot; 13, single-sided rack; 14, positioning groove; 15, limiting groove; 16, measuring head; 17, protective ring; 18, mounting hole; 19, reserved hole; 20, mounting rod; 21, buffer ring; 22, fixed ring; 23, handle. DETAILED DESCRIPTION

[0027] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts are within the scope of the present application.

[0028] Embodiment one:

[0029] Please refer to Figure 1 - Figure 6 The present application provides the following technical solutions:

[0030] A spectrum measuring device, comprising a device main body 1, a display 2 is fixedly connected to one end of the device main body 1, and an installation cylinder 3 is fixedly connected to the end of the device main body 1 away from the display 2, and a protective strip protruding upward is arranged on the side of the display 2;

[0031] A self-opening and closing structure is arranged at the end of the installation cylinder 3 away from the device main body 1, a measurer 4 is fixedly connected inside the installation cylinder 3, the self-opening and closing structure is fixedly connected to an installation ring 5 on the outer side of the end of the installation cylinder 3 away from the device main body 1, two cylinder covers 6 are symmetrically hinged on the side of the installation ring 5 away from the device main body 1, a damping pivot is arranged at the connection between the two cylinder covers 6 and the installation ring 5, and the two cylinder covers 6 completely cover the end of the installation cylinder 3 away from the device main body 1;

[0032] A driving structure is arranged between the bottom of the measurer 4 and the installation cylinder 3 to drive the measurer 4 to slide inside the installation cylinder 3.

[0033] The driving structure comprises a double-sided rack 8 slidingly connected to the middle of the inner bottom of the measurer 4, a trigger switch 7 is fixedly connected to the end of the double-sided rack 8 close to the device main body 1, and the trigger switch 7 is slidingly connected to the middle of the bottom of the installation cylinder 3.

[0034] Two symmetrically distributed gears 9 are engaged on both sides of the double-sided rack 8, a reserved groove 12 is arranged at the bottom of the measurer 4, the double-sided rack 8 and the gears 9 are located inside the reserved groove 12, a single-sided rack 13 is fixedly connected to both sides of the reserved groove 12, the side of the gear 9 away from the double-sided rack 8 is engaged with the single-sided rack 13, and the two gears 9 are rotationally connected to the inner bottom of the installation cylinder 3.

[0035] First, the user will hold the handle 23 to control the device as a whole, during the use of the device, the trigger switch 7 is moved by the fingers to the side of the device body 1 at the bottom of the measuring device 4, the trigger switch 7 will drive the double-sided rack 8 to move close to the side of the device body 1 during the movement, at this time the double-sided rack 8 will drive the gear 9 to rotate at the bottom of the installation cylinder 3, and drive the reserved groove 12 inside to move in the opposite direction of the double-sided rack 8 through the two gears 9, the measuring device 4 is driven by the single-sided rack 13 to slide in the installation cylinder 3 towards the direction away from the device body 1;

[0036] When the measuring device 4 moves inside the installation cylinder 3 towards the direction away from the positioning strip 10, at this time the measuring head 16 and the protective ring 17 at the end of the measuring device 4 will extend from the end of the installation cylinder 3 away from the device body 1 to the outside of the installation cylinder 3, at this time the protective ring 17 will contact with the connecting part of the cylinder cover 6 and the installation ring 5, thereby driving the cylinder cover 6 to rotate around the installation ring 5, so that the whole device presents Figure 2 The state shown, at this time the two cylinder covers 6 will be separated from each other to form an open state, and the measuring head 16 will extend from the inside of the installation cylinder 3 to the installation cylinder 3, thereby measuring the object by the measuring head 16, and the measured data will be displayed by the display 2, and the display 2 is protected by the protective strip protruding upward from the side of the display 2.

[0037] Example two:

[0038] On the basis of example one, a reset structure is also disclosed, and the specific structure is as follows:

[0039] The measuring device 4 is provided with two symmetrical positioning grooves 14 on both sides, and a limiting groove 15 is provided in the middle of the top of the measuring device 4, the positioning strip 10 is slidably connected in the positioning groove 14, and the limiting block 11 is fixedly connected in the limiting groove 15, and the positioning strip 10 and the limiting block 11 are respectively fixedly connected to the inside of the two sides and the top of the installation cylinder 3.

[0040] The measuring head 16 is fixedly connected in the middle of the end of the measuring device 4 away from the device body 1, and the protective ring 17 is provided outside the measuring head 16, and the protective ring 17 is in close contact with the inside of the cylinder cover 6, the measuring device 4 is provided with two symmetrical installation holes 18 at the end close to the device body 1, and a reserved hole 19 is provided in the middle of the end close to the device body 1.

[0041] The installation rod 20 is fixedly connected in the installation hole 18, and the installation rod 20 is connected with the device body 1, the spring is fixedly connected between the end of the installation rod 20 away from the device body 1 and the end of the reserved hole 19 close to the device body 1 inside the installation hole 18, and the spring is located outside the installation rod 20.

[0042] The device body 1 is fixedly connected with a buffer ring 21 on the side close to the mounting cylinder 3, the buffer ring 21 is in close contact with the one end of the measurer 4 close to the device body 1, the reserved hole 19 is fixedly connected with a wire, and the wire connects the device body 1 and the measurer 4.

[0043] The device body 1 is fixedly connected with a handle 23, the handle 23 is fixedly connected with a fixed ring 22 on the side close to the measurer 4, the fixed ring 22 is connected with the mounting cylinder 3 on the side away from the handle 23, and the fixed ring 22 is slidably connected with the outside of the trigger switch 7.

[0044] When the measurement of the object by the measurement head 16 is completed, the user separates the finger from the trigger switch 7, the spring in the mounting hole 18 drives the mounting rod 20 and the one end of the mounting hole 18 close to the device body 1 to move away from each other, the mounting rod 20 in the mounting hole 18 slides away from the device body 1, thereby driving the measurer 4 to slide in the mounting cylinder 3 towards the device body 1, and the measurer 4 is re-stored in the mounting cylinder 3, the protective ring 17 is separated from the cylinder cover 6, the cylinder cover 6 is rotated towards the side close to the mounting ring 5 due to the damping shaft at the connection between the mounting ring 5 and the cylinder cover 6, until the two cylinder covers 6 completely seal the end of the mounting cylinder 3, and the device is in the state shown. Figure 1 The mounting cylinder 3 is sealed by the two cylinder covers 6, thereby protecting the measurer 4 in the mounting cylinder 3, preventing dust from accumulating on the measurement head 16, and preventing scratches on the measurement head 16.

[0045] During the movement of the measurer 4 in the mounting cylinder 3, when the measurer 4 moves towards the device body 1, the measurer 4 is buffered by the buffer ring 21, thereby preventing damage to the measurer 4 caused by the impact of the contact between the measurer 4 and the device body 1, and the wire in the reserved hole 19 deforms along with the movement of the measurer 4, and the trigger switch 7 slides in the middle of the measurer 4, and the measurer 4 slides in the fixed ring 22.

[0046] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected" and "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0047] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A spectral measurement device, comprising a device body (1), one end of the device body (1) is fixedly connected with a display (2), and the end of the device body (1) away from the display (2) is fixedly connected with a mounting cylinder (3), and the side of the display (2) is provided with an upwardly protruding protective strip; characterized in that The end of the mounting cylinder (3) away from the device body (1) is provided with a self-opening and closing structure, and the mounting cylinder (3) is fixedly connected with a measurer (4) inside, the self-opening and closing structure is fixedly connected to the mounting ring (5) outside the end of the mounting cylinder (3) away from the device body (1), and the side of the mounting ring (5) away from the device body (1) is symmetrically hinged with two cylinder covers (6), the connection between the two cylinder covers (6) and the mounting ring (5) is provided with a damping rotating shaft, and the two cylinder covers (6) completely cover the end of the mounting cylinder (3) away from the device body (1). The bottom of the measurer (4) and the mounting cylinder (3) are provided with a driving structure for driving the measurer (4) to slide inside the mounting cylinder (3).

2. A spectroscopic measurement device according to claim 1, characterized in that: The driving structure comprises a double-sided rack (8) slidingly connected to the middle of the inner bottom of the measurer (4), and the end of the double-sided rack (8) close to the device body (1) is fixedly connected with a trigger switch (7), and the trigger switch (7) is slidingly connected to the middle of the bottom of the mounting cylinder (3).

3. A spectrographic measuring device according to claim 2, characterised in that: The two sides of the double-sided rack (8) are engaged with two symmetrically distributed gears (9), and the bottom of the measurer (4) is provided with a reserved slot (12), and the double-sided rack (8) and the gear (9) are located inside the reserved slot (12), the two sides of the reserved slot (12) are fixedly connected with a single-sided rack (13), and the side of the gear (9) away from the double-sided rack (8) is engaged with the single-sided rack (13), and the two gears (9) are rotatably connected to the inner bottom of the mounting cylinder (3).

4. A spectrographic measuring device according to claim 3, characterised in that: The two sides of the measurer (4) are provided with two symmetrically distributed positioning grooves (14), and the middle of the top of the measurer (4) is provided with a limiting groove (15), the inside of the positioning groove (14) is slidingly connected with a positioning strip (10), and the inside of the limiting groove (15) is fixedly connected with a limiting block (11), and the positioning strip (10) and the limiting block (11) are respectively fixedly connected to the inside of the two sides and the top of the mounting cylinder (3).

5. A spectrographic measuring device according to claim 4, characterised in that: The middle of the end of the measurer (4) away from the device body (1) is fixedly connected with a measuring head (16), the outside of the measuring head (16) is provided with a protective ring (17), and the protective ring (17) and the inside of the cylinder cover (6) are mutually attached, the end of the measurer (4) close to the device body (1) is provided with two symmetrically distributed mounting holes (18), and the middle of the end of the measurer (4) close to the device body (1) is provided with a reserved hole (19).

6. A spectrographic measuring device according to claim 5, characterized in that: The inside of the mounting hole (18) is fixedly connected with a mounting rod (20), and the mounting rod (20) and the device body (1) are connected, the end of the mounting rod (20) away from the device body (1) and the inside of the reserved hole (19) and the mounting hole (18) close to the device body (1) are fixedly connected with a spring, and the spring is located outside the mounting rod (20).

7. A spectrographic measuring device according to claim 6, characterised in that: The equipment body (1) is fixedly connected with a buffer ring (21) inside the side close to the mounting cylinder (3), the buffer ring (21) and the measurer (4) are mutually pasted at the end close to the equipment body (1), the reserved hole (19) is fixedly connected with a wire, and the wire connects the equipment body (1) and the measurer (4) with each other.

8. A spectrographic measuring device according to claim 7, characterised in that: The equipment body (1) is fixedly connected with a handle (23) at the bottom, a fixed ring (22) is fixedly connected to the upper end of the handle (23) and close to one side of the measurer (4), the fixed ring (22) is connected with the mounting cylinder (3) at the end away from the handle (23), and the fixed ring (22) is slidably connected with the outside of the trigger switch (7) inside.

Citation Information

Patent Citations

  • Fluorescence spectrum measuring device

    CN216350342U