A high-sensitivity heart rate sensor fabrication platform with adjustable limiting structure

Abstract

This utility model relates to the field of sensor processing technology, and in particular to a high-sensitivity heart rate sensor processing platform with an adjustable limiting structure. It includes a table, a vacuum suction cup, and a fine-tuning mechanism. The mounting mechanism is located above the table, and the fine-tuning mechanism is located above the mounting mechanism. Each fine-tuning mechanism has a set of vacuum suction cups above it. The surface of the vacuum suction cups has a cross-shaped groove, and four sets of limiting frames are slidably connected inside the groove. The limiting frames are internally threaded with set screws. This utility model achieves position adjustment by allowing the limiting frames to slide within the groove. After adjustment, the set screws mechanically lock the limiting frames to prevent accidental displacement, thus adapting to the precise positioning of heart rate sensors of different package sizes on the vacuum suction cups. The sensor is fixed by the negative pressure adsorption of the vacuum suction cups. The fine-tuning mechanism has a position adjustment function, which can adapt to the positioning requirements of different processing positions of the heart rate sensor, ensuring the accuracy and stability of the processing process.

Description

Technical Field

[0001] This utility model relates to the field of sensor processing technology, and in particular to a high-sensitivity heart rate sensor processing platform with an adjustable limiting structure. Background Technology

[0002] A high-sensitivity heart rate sensor is a precision device that can accurately capture and measure human heart rate signals. It has a strong ability to detect weak or complex heart rate signals and is often used in clinical monitoring, chronic disease management, telemedicine and other fields.

[0003] Sensors require specialized machining platforms for processing. Traditional machining platforms typically use sensor fixtures designed specifically for particular models, which have significant limitations when adapting to heart rate sensors with different package sizes. When processing different models, frequent changes to the entire fixture assembly are necessary, leading to production interruptions, low efficiency, and difficulty in meeting the demands of flexible production.

[0004] Therefore, to address the above issues, a high-sensitivity heart rate sensor processing platform with an adjustable limiting structure can be designed. The heart rate sensor is fixed by vacuum adsorption, and with the freely adjustable limiting structure, it can limit and fix heart rate sensors of different package sizes within a certain range without changing the fixture, thus improving efficiency and reducing equipment changeover costs. Utility Model Content

[0005] To overcome the limitations of traditional machining platforms where sensor fixtures are typically customized for specific models and have significant limitations when adapting to heart rate sensors of different package sizes, it is necessary to address the issue that frequent replacement of the entire fixture assembly is required when machining different product models, leading to production interruptions, low efficiency, and difficulty in meeting the needs of flexible production.

[0006] The technical solution of this utility model is as follows: a high-sensitivity heart rate sensor processing platform with an adjustable limiting structure, including a table, a vacuum suction cup, a mounting mechanism and a fine-tuning mechanism. The mounting mechanism is set above the table, and there are two sets of fine-tuning mechanisms symmetrically arranged above the mounting mechanism. Each set of fine-tuning mechanisms is equipped with a set of vacuum suction cups above it. The surface of the vacuum suction cups is provided with a cross-shaped groove, and four sets of limiting frames are slidably connected inside the groove. The limiting frames are threaded with set screws inside.

[0007] Preferably, the position is adjusted by setting a limiting bracket that slides within the groove. After adjustment, it is mechanically locked by a set screw to prevent accidental displacement of the limiting bracket. This allows for precise positioning of heart rate sensors of different package sizes on the vacuum chuck. The vacuum chuck fixes the sensor using negative pressure adsorption. The mounting mechanism supports and assembles the fine-tuning mechanism. Two sets of fine-tuning mechanisms independently support and install two sets of vacuum chucks. The fine-tuning mechanism has a position adjustment function, which can adapt to the positioning requirements of different processing positions of the heart rate sensor, ensuring the accuracy and stability of the processing.

[0008] Preferably, the installation mechanism includes a rectangular through groove, a mounting plate, and a positioning rod. The mounting plate is slidably connected to the top of the table surface, and a rectangular through groove is provided on the table surface. The positioning rod is fixedly installed at the lower end of the mounting plate and is slidably connected to the inside of the rectangular through groove. The connection between the positioning rod and the rectangular through groove is damped, and the cross-section of the part of the positioning rod located inside the rectangular through groove is rectangular.

[0009] Preferably, the fine-tuning mechanism includes a first mounting bracket, a first screw, a first slide rod, and a first support bracket. The first mounting bracket is fixedly mounted on the upper end of the mounting plate, the first screw is rotatably connected to the inside of the first mounting bracket, the first slide rod is fixedly mounted on the inside of the first mounting bracket, the first support bracket is slidably connected to the periphery of the first slide rod, and the first support bracket is threadedly connected to the first screw.

[0010] Preferably, the fine-tuning mechanism includes a second mounting bracket, a second screw, a second slide rod, and a second support bracket. The second mounting bracket is fixedly mounted on the upper end of the first support bracket. The second screw is rotatably connected to the inside of the second mounting bracket. The second slide rod is fixedly mounted on the inside of the second mounting bracket. The second support bracket is slidably connected to the periphery of the second slide rod. The second support bracket is threadedly connected to the second screw. The vacuum suction cup is fixedly mounted on the upper end of the second support bracket.

[0011] Preferably, a dust collection hood is fixedly installed on the upper part of the countertop, and a connecting air duct is connected to one end of the dust collection hood.

[0012] Preferably, two sets of uprights are fixedly installed on the upper part of the countertop, and a top plate is fixedly installed on the upper part of the uprights.

[0013] Preferably, a fixing plate is fixedly installed on the front side of the tabletop, and a control panel is fixedly installed on the front side of the fixing plate.

[0014] The beneficial effects of this utility model are: 1. Position adjustment is achieved by sliding the limiting bracket in the slide groove. After adjustment, mechanical locking is performed by the set screw to prevent accidental displacement of the limiting bracket. This allows for precise positioning of heart rate sensors with different package sizes on the vacuum suction cup. The sensor is then fixed by the vacuum suction cup. This method can limit and fix heart rate sensors with different package sizes within a certain range without changing the fixture according to the sensor's package size, resulting in higher efficiency and reduced equipment changeover costs. 2. Two sets of vacuum suction cups are independently supported and installed using a dual-set fine-tuning mechanism. When one set of vacuum suction cups is working at the processing station, the other set is located in the non-processing area of ​​the table. At this time, the operator can pick up and place the sensor above the vacuum suction cup in this area without interfering with the vacuum suction cup at the processing station. After the sensor at the processing station is processed, the unprocessed sensor can be accurately moved to the processing station by sliding the mounting plate, while the processed sensor can be moved out of the processing station. This achieves seamless connection between station switching and sensor picking and placing, effectively improving work efficiency and operational continuity. Attached Figure Description

[0015] Figure 1 The diagram shown is a first three-dimensional structural schematic of the high-sensitivity heart rate sensor processing platform with an adjustable limiting structure according to this utility model. Figure 2 The diagram shown is a second three-dimensional structural schematic of the high-sensitivity heart rate sensor processing platform with an adjustable limiting structure according to this utility model. Figure 3 The diagram shown is a third-dimensional structural schematic of the high-sensitivity heart rate sensor processing platform with an adjustable limiting structure according to this utility model. Figure 4 The diagram shown is a three-dimensional structural schematic of the fine-tuning mechanism of the high-sensitivity heart rate sensor processing platform with an adjustable limiting structure according to this utility model. Figure 5 The diagram shows a three-dimensional view of the vacuum suction cup above the processing platform for the high-sensitivity heart rate sensor with an adjustable limiting structure according to this utility model. Explanation of reference numerals in the attached drawings: 1. Tabletop; 2. Vacuum suction cup; 201. Slide groove; 202. Limiting bracket; 203. Top screw; 301. Rectangular through groove; 302. Mounting plate; 303. Positioning rod; 401. First mounting bracket; 402. First screw; 403. First slide rod; 404. First support bracket; 405. Second mounting bracket; 406. Second screw; 407. Second slide rod; 408. Second support bracket; 501. Dust hood; 502. Connecting air duct; 601. Column; 602. Top plate; 701. Fixing plate; 702. Control panel. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Please see Figure 1 and Figure 5 This utility model provides an embodiment: a high-sensitivity heart rate sensor processing platform with an adjustable limiting structure, including a table 1, a vacuum suction cup 2, a mounting mechanism, and a fine-tuning mechanism. The mounting mechanism is located above the table 1. Two sets of fine-tuning mechanisms are symmetrically arranged above the mounting mechanism. Each set of fine-tuning mechanisms has a vacuum suction cup 2 above it. The surface of the vacuum suction cup 2 has a cross-shaped groove 201. Four sets of limiting frames 202 are slidably connected inside the groove 201. The limiting frames 202 are threadedly connected to set screws 203. By setting the limiting... Position bracket 202 slides within slide groove 201 to achieve position adjustment. After adjustment, it is mechanically locked by set screw 203 to prevent accidental displacement of position bracket 202. This allows for precise positioning of heart rate sensors of different package sizes on vacuum chuck 2. Vacuum chuck 2 fixes the sensor through negative pressure adsorption. The mounting mechanism supports and assembles the fine-tuning mechanism. Two sets of fine-tuning mechanisms independently support and install the two sets of vacuum chuck 2. The fine-tuning mechanism has a position adjustment function, which can adapt to the positioning requirements of different processing positions of heart rate sensors, ensuring the accuracy and stability of the processing process.

[0018] Please see Figure 1 , Figure 2 and Figure 4In this embodiment, the mounting mechanism includes a rectangular through slot 301, a mounting plate 302, and a positioning rod 303. The mounting plate 302 is slidably connected to the top of the platform 1. The platform 1 has a rectangular through slot 301. The positioning rod 303 is fixedly installed at the lower end of the mounting plate 302. The positioning rod 303 is slidably connected to the inside of the rectangular through slot 301. The connection between the positioning rod 303 and the rectangular through slot 301 is damped, and the portion of the positioning rod 303 located inside the rectangular through slot 301 has a rectangular cross-section. By setting the mounting plate 302... 2. Two sets of fine-tuning mechanisms are installed. By setting the positioning rod 303 and the rectangular through groove 301, the mounting plate 302 can slide stably above the table surface 1. The fine-tuning mechanism includes a first mounting frame 401, a first screw 402, a first slide rod 403, and a first support frame 404. The first mounting frame 401 is fixedly installed on the upper end of the mounting plate 302. The first screw 402 is rotatably connected to the inside of the first mounting frame 401. The first slide rod 403 is fixedly installed inside the first mounting frame 401. The first support frame... 404 is slidably connected to the periphery of the first slide rod 403. The first support frame 404 is threadedly connected to the first screw rod 402. The fine-tuning mechanism includes a second mounting frame 405, a second screw rod 406, a second slide rod 407, and a second support frame 408. The second mounting frame 405 is fixedly installed on the upper end of the first support frame 404. The second screw rod 406 is rotatably connected to the inside of the second mounting frame 405. The second slide rod 407 is fixedly installed inside the second mounting frame 405. The second support frame 408 is slidably connected to the second slide rod 402. The second support frame 408 is threadedly connected to the second screw 406 on the periphery of the 7, and the vacuum suction cup 2 is fixedly installed on the upper end of the second support frame 408. By setting the rotation drive of the first screw 402, the first support frame 404 can be accurately slid along the first slide bar 403. By setting the rotation drive of the second screw 406, the second support frame 408 can be accurately slid along the second slide bar 407, thereby forming the bidirectional fine adjustment capability of the vacuum suction cup 2 in the plane, which meets the precise positioning requirements of different processing positions of the heart rate sensor.

[0019] Please see Figure 1 and Figure 3In this embodiment, a dust collection hood 501 is fixedly installed on the upper end of the tabletop 1, and a connecting duct 502 is connected to one end of the dust collection hood 501. Two sets of columns 601 are fixedly installed on the upper end of the tabletop 1, and a top plate 602 is fixedly installed on the upper end of the columns 601. The top plate 602 is fixedly installed by setting the columns 601, and the processing equipment can be installed by setting the top plate 602. The dust collection hood 501 can be connected to an external negative pressure device by setting the connecting duct 502, so that the dust collection hood 501 can adsorb the waste dust generated during processing. A fixing plate 701 is fixedly installed on the front side of the tabletop 1, and a control panel 702 is fixedly installed on the front side of the fixing plate 701. The control panel 702 is supported and installed by setting the fixing plate 701, and the entire device can be operated by setting the control panel 702.

[0020] During operation, the top plate 602 is installed and fixed using the column 601. The processing equipment can be installed by setting the top plate 602. The position is adjusted by sliding the limit bracket 202 in the slide groove 201. After adjustment, it is mechanically locked by the set screw 203 to prevent the limit bracket 202 from being accidentally displaced. This allows for the accurate positioning of heart rate sensors of different package sizes on the vacuum chuck 2, and the sensor is fixed by the vacuum chuck 2. By using the rotation drive of the first screw 402, the first support frame 404 can be precisely slid along the first slide bar 403. By setting the rotation drive of the second screw 406, the second support frame 408 can be precisely slid along the second slide bar 407. Thus, the position of the vacuum suction cup 2 can be finely adjusted according to the actual processing situation, which facilitates the processing equipment to process the sensor at different positions. Then, by sliding the mounting plate 302, the vacuum suction cup 2 equipped with the sensor can be moved to the bottom of the top plate 602 for processing under the limit of the positioning rod 303 and the rectangular through groove 301. During the processing, the dust hood 501 can be connected to the external negative pressure equipment through the connecting air duct 502. The dust hood 501 can then be used to adsorb the waste dust generated during processing. At the same time, the operator can repeat the above steps to assemble sensors on another set of vacuum suction cups 2. After the previous sensor is processed, the mounting plate 302 can be slid to move the processed sensor out from under the top plate 602. The unprocessed sensor can then be moved to under the top plate 602 for processing. After removing the processed sensor, a new sensor to be processed can be installed, thus achieving continuous processing and higher efficiency.

[0021] Through the above steps, the position is adjusted by sliding the limiting bracket 202 within the slide groove 201. After adjustment, it is mechanically locked by the set screw 203 to prevent accidental displacement of the limiting bracket 202. This allows for precise positioning of heart rate sensors of different package sizes on the vacuum suction cup 2, and the sensor is fixed by the negative pressure adsorption of the vacuum suction cup 2. This allows for the limiting and fixing of heart rate sensors of different package sizes within a certain range without the need to change fixtures, resulting in higher efficiency and reduced equipment changeover costs. This addresses the problem that traditional processing platforms typically use sensor fixtures that are customized for specific models, which have significant limitations when adapting to heart rate sensors of different package sizes. When processing different models of products, frequent replacement of the entire fixture assembly is required, leading to production interruptions, low efficiency, and difficulty in meeting the needs of flexible production.

[0022] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A high-sensitivity heart rate sensor processing platform with an adjustable limiting structure, comprising a table (1), characterized in that: It also includes a vacuum suction cup (2), an installation mechanism and a fine adjustment mechanism. The installation mechanism is located above the table (1). There are two sets of fine adjustment mechanisms, which are symmetrically arranged above the installation mechanism. Each set of fine adjustment mechanisms is equipped with a vacuum suction cup (2). The surface of the vacuum suction cup (2) is provided with a cross-shaped groove (201). The groove (201) is slidably connected to four sets of limit frames (202). The limit frames (202) are threadedly connected to set screws (203).

2. The high-sensitivity heart rate sensor processing platform with an adjustable limiting structure according to claim 1, characterized in that: The mounting mechanism includes a rectangular through groove (301), a mounting plate (302), and a positioning rod (303). The mounting plate (302) is slidably connected to the top of the table (1). The table (1) has a rectangular through groove (301). The lower end of the mounting plate (302) is fixedly installed with a positioning rod (303). The positioning rod (303) is slidably connected to the inside of the rectangular through groove (301). The connection between the positioning rod (303) and the rectangular through groove (301) is damped, and the part of the positioning rod (303) located in the rectangular through groove (301) has a rectangular cross section.

3. The high-sensitivity heart rate sensor processing platform with an adjustable limiting structure according to claim 2, characterized in that: The fine-tuning mechanism includes a first mounting bracket (401), a first screw (402), a first slide rod (403), and a first support bracket (404). The first mounting bracket (401) is fixedly mounted on the upper end of the mounting plate (302). The first screw (402) is rotatably connected to the inside of the first mounting bracket (401). The first slide rod (403) is fixedly mounted on the inside of the first mounting bracket (401). The first support bracket (404) is slidably connected to the periphery of the first slide rod (403). The first support bracket (404) is threadedly connected to the first screw (402).

4. The high-sensitivity heart rate sensor processing platform with an adjustable limiting structure according to claim 3, characterized in that: The fine-tuning mechanism includes a second mounting bracket (405), a second screw (406), a second slide rod (407), and a second support bracket (408). The second mounting bracket (405) is fixedly installed on the upper end of the first support bracket (404). The second screw (406) is rotatably connected to the inside of the second mounting bracket (405). The second slide rod (407) is fixedly installed on the inside of the second mounting bracket (405). The second support bracket (408) is slidably connected to the periphery of the second slide rod (407). The second support bracket (408) is threadedly connected to the second screw (406). The vacuum suction cup (2) is fixedly installed on the upper end of the second support bracket (408).

5. A high-sensitivity heart rate sensor processing platform with an adjustable limiting structure according to claim 1, characterized in that: A dust hood (501) is fixedly installed on the upper end of the tabletop (1), and a connecting duct (502) is connected to one end of the dust hood (501).

6. The high-sensitivity heart rate sensor processing platform with an adjustable limiting structure according to claim 1, characterized in that: Two sets of columns (601) are fixedly installed on the upper end of the tabletop (1), and a top plate (602) is fixedly installed on the upper end of the columns (601).

7. A high-sensitivity heart rate sensor processing platform with an adjustable limiting structure according to claim 1, characterized in that: A fixing plate (701) is fixedly installed on the front side of the tabletop (1), and a control panel (702) is fixedly installed on the front side of the fixing plate (701).

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