Lens reflectance detection device with adjusting function

Abstract

The utility model discloses a lens reflectance detection device with an adjusting function, and relates to the field of reflectance detection devices. The device comprises a host machine, a probe, a standard white board and a return-to-zero board, a supporting mechanism used for supporting the probe is arranged on the outer side of the probe, through the supporting mechanism, when clamping teeth on the inner side of a supporting rod are clamped with a limiting ring on the outer side of the probe due to stress, the clamping mechanism provides a stable supporting point for the probe, and therefore the probe can be accurately detected. Because the clamping block is supported on the table top, a certain gap is formed between the bottom end face of the probe and the table top, the existence of the gap is crucial, and the direct contact between the bottom end face of the probe and the outside is effectively avoided, so that the possibility that impurities such as dust and dirt are attached to a probe lamp at the bottom end of the probe is reduced; therefore, the protective property of the probe is improved, the risk of probe lamp damage or performance reduction caused by the external environment is reduced, and the use convenience of the reflectivity detection device is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to reflectivity detection device field, specifically is a lens reflectivity detection device with adjusting function. BACKGROUND

[0002] Lens reflectivity detection device is professional measurement lens reflectivity's optical equipment, through photoelectric sensor and computer image processing technology, fast and accurately assesses the reflection performance of all kinds of spherical / aspherical devices, it is widely used in optical element manufacturing, automobile manufacturing and maintenance and optical laboratory etc.

[0003] The existing reflectivity detection device in the process of using, usually utilize the probe to aim at the lens to be detected, with this realize the detection operation to the lens reflectivity, but there is a problem in the actual use process, specifically speaking, when corresponding lens detection is finished, need to rest the detection head in one side, prepare the next lens, at this time, the placement form of detection head is mostly to buckle the probe on the desktop or zero plate, facilitate the next use of probe, at this time, the cleanliness of external contact surface can influence the detection precision of probe to lens, if the cleanliness of placement desktop is poor, easy to adhere part dust on the probe lamp surface, influence the precision of next probe detection, reduce the use convenience of detection device. UTILITY MODEL CONTENT

[0004] Therefore, the utility model discloses a lens reflectivity detection device with adjusting function to solve the technical problem that the external environment influences the detection precision of reflectivity detection device.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a lens reflectivity detection device with adjusting function, including host computer, probe, standard white board and zero plate, the outside of probe is provided with the support mechanism for supporting probe, the support mechanism includes movable ring, and the outside of movable ring is fixedly provided with a plurality of knob lever, the bottom of knob lever is provided with support rod, and the bottom of support rod is provided with clamping block, the outer surface of probe is fixedly provided with limit ring, and the inside of support rod is fixedly provided with clamping tooth, and is connected with limit ring.

[0006] By adopting the above technical scheme, when the clamping tooth of the inside of support rod is tightly clamped with the limit ring of the outside of probe because of stress, this stable clamping structure provides a reliable support platform for probe, ensures that the probe can stably rest on the desktop when not needing detection, and will not easily move or fall due to external force.

[0007] Furthermore, the toggle rods are used to provide the user with a force point for applying force to the support mechanism, and a plurality of toggle rods are arranged in an equidistant ring along the central axis of the movable ring.

[0008] By adopting the above technical solution, the toggle lever provides the user with a force point for accurately adjusting the support mechanism, making the adjustment process more intuitive and easy to control.

[0009] Furthermore, one side surface of the limiting ring is in an inclined structure, and the latch teeth are in a triangular structure.

[0010] By adopting the above technical solution, the latch can slide in more smoothly when engaged with it, reducing the resistance during the engagement process and improving the adjustment efficiency. At the same time, the latch has a triangular structure, which not only enhances the stability of the engagement, but also enables the latch to better disperse the pressure when subjected to force, avoiding damage caused by excessive local pressure.

[0011] Furthermore, side plates are fixedly provided on the outer edges of the standard whiteboard and the zeroing plate, and the clamping blocks are engaged with the side plates.

[0012] By adopting the above technical solution, the side plate provides a clear snap-in position for the snap-in block, so that the probe can be positioned more accurately and quickly when assembled with a standard white plate or a zeroing plate.

[0013] Furthermore, the connecting block is a square structure, used to support the desktop, and the host and the probe are connected via a data cable.

[0014] By adopting the above technical solution, a strong guarantee is provided for the stability of the detection device and the data transmission efficiency. The square-structured clamping block not only provides stable support, but also can effectively disperse the pressure, avoiding deformation or damage caused by long-term use.

[0015] Furthermore, a handle is rotatably provided on one side of the host, and a digital display screen, a zero calibration knob, and a calibration knob are provided on one side surface of the host.

[0016] By adopting the above technical solution, the handle makes the detection device easier to carry and move, and can be easily used in the laboratory or on the production site.

[0017] Furthermore, the entire support mechanism is made of plastic, which is prone to stress deformation.

[0018] By adopting the above technical solution, the support mechanism can more flexibly adapt to the requirements of various angles and positions during the engagement adjustment process.

[0019] In summary, the present invention has the following beneficial effects:

[0020] 1. The utility model uses a support mechanism. When the latching teeth on the inner side of the support rod engage with the limiting ring on the outer side of the probe due to stress, this locking mechanism provides a stable support point for the probe. The close cooperation between the latching teeth and the limiting ring ensures that the probe will not move or shake at will when it is placed, thereby ensuring its stability and safety. At the same time, since the latching block is supported on the table, a certain gap is formed between the bottom end face of the probe and the table. The existence of this gap is crucial. It effectively avoids direct contact between the bottom end face of the probe and the outside world, thereby reducing the possibility of impurities such as dust and dirt adhering to the searchlight at the bottom of the probe. This not only improves the protection of the probe, reduces the risk of damage or performance degradation of the searchlight due to the external environment, but also greatly improves the ease of use of the reflectivity detection device.

[0021] 2. The present invention realizes a stable assembly of the probe and the zeroing plate by providing a supporting mechanism and side plates, and the clamping block is tightly clamped together with the side plates. This assembly method not only facilitates the storage and placement of the probe and the zeroing plate, but also significantly improves the protection of the probe when not in use. Because the clamping block is tightly clamped with the side plates, it effectively prevents the probe from shaking or colliding during storage or transportation, thereby protecting the integrity and performance of the probe. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the fastening structure of the probe and the zeroing plate of the utility model;

[0024] Figure 3 This is a structural diagram of the clamping block pre-engaged with the limiting ring of the utility model;

[0025] Figure 4 For this utility model Figure 3 Schematic diagram of the structure enlarged at point A.

[0026] In the figure: 1. Main unit; 2. Probe; 3. Handle; 4. Digital display screen; 501. Zeroing knob; 502. Calibration knob; 6. Data cable; 701. Standard white board; 702. Zeroing plate; 703. Side plate; 8. Support mechanism; 801. Movable ring; 802. Toggle rod; 803. Support rod; 804. Snap block; 805. Gear; 9. Limit ring. DETAILED DESCRIPTION

[0027] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] In the description of the utility model, it needs to be explained that the directions or position relations indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and thus cannot be understood as limiting the utility model, and furthermore, the terms "first", "second" and "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the utility model, it needs to be explained that, unless explicitly specified and limited, the terms "mounting", "connection", "connecting", "setting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected: it can be mechanical connection, or electrical connection: it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements, and for ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0030] The embodiments will be described below according to the overall structure of the utility model.

[0031] Embodiment one:

[0032] A lens reflectivity detection device with adjusting function, as shown in Figures 1-4 Fig. 1, comprising a host computer 1, a probe 2, a standard whiteboard 701 and a zero return plate 702, the outer side of the probe 2 is provided with a supporting mechanism 8 for supporting the probe 2, the supporting mechanism 8 comprises a movable ring 801, and a plurality of toggle levers 802 are fixedly arranged on the outer side of the movable ring 801, the bottom end of the toggle lever 802 is provided with a supporting rod 803, and the bottom end of the supporting rod 803 is provided with a clamping block 804, the outer surface of the probe 2 is fixedly provided with a limiting ring 9, the inner side of the supporting rod 803 is fixedly provided with a clamping tooth 805, and is clamped with the limiting ring 9, when the clamping tooth 805 on the inner side of the supporting rod 803 is tightly clamped with the limiting ring 9 on the outer side of the probe 2 due to stress, this stable clamping structure provides a reliable supporting platform for the probe 2, ensuring that the probe 2 can be stably placed on the desktop when it does not need to be detected, and will not be easily moved or tilted due to external force, at the same time, since the clamping block 804 is stably supported on the desktop, a obvious gap is formed between the bottom end surface of the probe 2 and the desktop, the existence of this gap is very important, because it effectively isolates the direct contact between the probe bottom end surface and the desktop and other external environment, so that the impurities such as dust and dirt on the outside cannot easily adhere to the probe light on the bottom end of the probe 2, thereby greatly reducing the risk of pollution of the probe light.

[0033] See Figure 1 、 Figure 2 、 Figure 3 The toggle rod 802 is used to provide the user with the force points for the support mechanism 8. Several toggle rods 802 are arranged in an equidistant ring along the central axis of the movable ring 801. The toggle rod 802 provides the user with the force points for accurately adjusting the support mechanism 8, making the adjustment process more intuitive and easy to control. At the same time, several toggle rods 802 are arranged in an equidistant ring along the central axis of the movable ring 801, which not only ensures the uniformity of the support mechanism 8 when subjected to force, but also allows the user to engage and support the support mechanism 8 and the probe 2 from multiple directions, greatly improving the flexibility and convenience of operation.

[0034] See Figure 3 、 Figure 4 One side surface of the limiting ring 9 is in an inclined structure, and the latch tooth 805 is in a triangular structure, so that the latch tooth 805 can slide in more smoothly when engaged with it, reducing the resistance during the engagement process and improving the adjustment efficiency. At the same time, the latch tooth 805 is in a triangular structure. This structure not only enhances the stability of the engagement, but also enables the latch tooth 805 to better disperse the pressure when subjected to force, avoiding damage caused by excessive local pressure, and ensuring that the support mechanism 8 can remain stable after being engaged and does not slide easily, providing a strong guarantee for the accurate detection and stable support of the probe 2.

[0035] Example 2:

[0036] See Figure 1 、 Figure 2 The outer edges of the standard white board 701 and the zeroing board 702 are fixed with side plates 703, and the snap-in blocks 804 are snapped into the side plates 703. The side plates 703 provide a clear snap-in position for the snap-in blocks 804, so that the probe 2 can be positioned more accurately and quickly when assembled with the standard white board 701 or the zeroing board 702. At the same time, the snap-in method of the snap-in blocks 804 and the side plates 703 is firm and reliable, and is not easy to fall off even during movement or storage, thereby ensuring a tight connection between the probe 2 and the standard white board 701 or the zeroing board 702.

[0037] See Figure 1 、 Figure 2 、 Figure 3 The card block 804 has a square structure and is used to support the desktop. The host 1 and the probe 2 are connected by a data line 6, which provides a strong guarantee for the stability of the detection device and the data transmission efficiency. The square card block 804 not only provides stable support, but also can effectively disperse the pressure, avoiding deformation or damage caused by long-term use. At the same time, the connection method of the data line 6 ensures that the data transmission between the host 1 and the probe 2 can be carried out quickly and accurately, avoiding detection errors caused by signal interference or transmission delays.

[0038] See Figure 1 A handle 3 is rotatably provided on one side of the main unit 1, and a digital display screen 4, a zeroing knob 501, and a calibration knob 502 are provided on one side surface of the main unit 1. The handle 3 makes the detection device more convenient to carry and move, and can be easily handled both in the laboratory and in the production site. At the same time, the digital display screen 4 can display the test results in real time, so that the user can intuitively understand the reflectivity of the lens. The zeroing knob 501 and the calibration knob 502 make the detection device more convenient and quick when calibrating and adjusting, ensuring the accuracy and reliability of the test results.

[0039] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The entire support mechanism 8 is made of plastic, which is easy to produce stress deformation, so that the support mechanism 8 can more flexibly adapt to the needs of various angles and positions during the engagement and adjustment process. At the same time, the plastic material also has good wear resistance and corrosion resistance, and can maintain stable performance and a long service life even in harsh operating environments. In addition, the plastic material is light in weight, which also facilitates the carrying and movement of the detection device.

[0040] The implementation principle of the present invention is as follows: when the probe 2 needs to be placed on one side, first, several toggle rods 802 are gripped to apply downward force to the movable ring 801, causing the movable ring 801 to move downward on the outside of the probe 2 until the latching teeth 805 on the inner side of the support rod 803 are engaged with the limiting ring 9 on the outside of the probe 2 due to stress. At this time, the clamping block 804 is supported on the table. According to the locking action of the latching teeth 805 and the limiting ring 9, the probe 2 is supported, thereby achieving a certain gap between the bottom end face of the probe 2 and the table, avoiding direct contact between the bottom end face and the outside world, reducing the probability of external dust contacting the searchlight at the bottom end of the probe, thereby improving the protection of the probe, reducing the influence of the external environment on the searchlight, and improving the convenience of use of the reflectivity detection device;

[0041] The second adjustment state of the support mechanism 8: First, hold several toggle rods 802 and apply holding force to them, causing stress deformation of multiple support rods 803 and outward expansion of several snap-in blocks 804. Then, the probe 2 is buckled on the inner side of the zeroing plate 702. Then, release the holding force on the toggle rods 802 and use the internal stress to cause the support rods 803 and the snap-in blocks 804 to return to their initial positions, and realize the snap-in effect of the snap-in blocks 804 and the side plates 703, thereby realizing the assembly and installation of the probe 2 and the zeroing plate 702, facilitating the storage and placement of the probe 2 and the zeroing plate 702, and improving the protection of the probe 2 when not in use.

[0042] Parts not involved in the present invention are the same as those in the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0043] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A lens reflectivity detection device with an adjustment function, characterized in that: The invention comprises a main body (1), a probe (2), a standard whiteboard (701) and a zeroing plate (702); a supporting mechanism (8) for supporting the probe (2) is provided on the outer side of the probe (2); the supporting mechanism (8) comprises a movable ring (801); a plurality of toggle rods (802) are fixedly provided on the outer side of the movable ring (801); a supporting rod (803) is provided at the bottom end of the toggle rod (802); and a clamping block (804) is provided at the bottom end of the supporting rod (803); a limiting ring (9) is fixedly provided on the outer surface of the probe (2); a clamping tooth (805) is fixedly provided on the inner side of the supporting rod (803) and is clamped to the limiting ring (9).

2. The lens reflectivity detection device with an adjustment function according to claim 1, characterized in that: The toggle rods (802) are used to provide a user with a force point for applying force to the support mechanism (8), and a plurality of toggle rods (802) are arranged in an equidistant ring along the central axis of the movable ring (801).

3. The lens reflectivity detection device with an adjustment function according to claim 1, characterized in that: One side surface of the limiting ring (9) is in an inclined structure, and the latching teeth (805) are in a triangular structure.

4. The lens reflectivity detection device with an adjustment function according to claim 1, characterized in that: Side plates (703) are fixedly provided on the outer edges of the standard whiteboard (701) and the zeroing plate (702), and the clamping block (804) is clamped with the side plates (703).

5. The lens reflectivity detection device with an adjustment function according to claim 1, characterized in that: The card-connecting block (804) is a square structure and is used to support a desktop. The host (1) and the probe (2) are connected via a data line (6).

6. The lens reflectivity detection device with adjustment function according to claim 1, characterized in that: A handle (3) is rotatably provided on one side of the host (1), and a digital display screen (4), a zero calibration knob (501), and a calibration knob (502) are provided on one side surface of the host (1).

7. The lens reflectivity detection device with an adjustment function according to claim 1, characterized in that: The entire support mechanism (8) is made of plastic, which is prone to stress deformation.

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