A pen-type multifunctional detecting apparatus

CN224892633UActive Publication Date: 2026-10-27SUZHOU YAOTENG MEDICAL EQUIP CO LTD
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Patent Information

Application Number
CN202521094938.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2026-10-27
Estimated Expiration
2035-05-30

AI Technical Summary

Technical Problem

但,如上述专利在内的检查笔,其笔头一般壳体一体成型或者通过胶体将笔头与壳体粘接成一体,此刻尽管能够提高检查笔使用时的稳定性,但难以根据不同环境的需要更换不同的笔头,因此极大程度限制了检查笔的适用范围,存在一定的不足

Benefits of technology

[0017]与现有技术相比,本实用新型的有益效果是:该笔式多功能检测设备,此刻在需要将工作部安装在设备主体上时,此刻只需要将第一基座以及第二基座相互靠近,此时的磁铁件便会与金属件进行磁性吸附,从而能够将第一基座与第二基座进行连接,通过信号传输部以实现工作部安装在设备本体上进行工作。当需要更换不同的工作部时,只需要驱使工作部与设备主体相互远离,当驱使工作部与设备本体相互远离的力大于磁铁件与金属件的磁吸力时,即可实现工作部与设备主体分离,满足更换不同工作部的工作需要,更换工作部的方式更加方便快捷,极大提高了该检测设备的实用性。

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Abstract

The utility model relates to detection equipment technical field, concretely discloses a pen type multifunctional detection equipment, including equipment main part, the equipment main part is slidably connected with the work part, install first base on the work part, and install second base on the equipment main part, the first base is connected with second base through the connecting portion, the connecting portion includes the metal piece of installing on the first base, still includes setting magnet piece on the second base, magnet piece and metal piece magnetic adsorption, still be provided with signal transmission portion between the first base and second base. When needing to replace different work parts, only need to drive work part and equipment main part to be far away from each other, when the force that drives work part and equipment main body is far away from each other is greater than the magnetic attraction of magnet piece and metal piece, can realize work part and equipment main part separation, satisfy the work need of replacing different work parts, and the mode of replacing work part is more convenient and fast.
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Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, specifically a pen-type multifunctional testing device. Background Technology

[0002] Current diagnostic work involves rather cumbersome clinical procedures, with physical examinations and medical record keeping being particularly time-consuming. Physical examinations often involve using a flashlight to examine areas such as the pupils and throat, while rulers are needed to measure the size of wounds and lumps to aid in diagnosis, followed by medical record keeping. Because flashlights are bulky and inconvenient to carry and use, medical examination pens are used to assist medical staff in conducting these examinations.

[0003] In the prior art, there is a Chinese patent with authorization announcement number CN214965318U entitled "A Medical Dental Examination Pen". The aforementioned patent discloses a medical dental examination pen, including a pen barrel, a probe assembly, a light, a switch button, and a first magnet. It also includes: a probe assembly installed on the outer wall of the pen barrel; a light located at the left end of the pen barrel, with a main shell installed at the right end of the pen barrel, and a protective assembly installed on the outer wall of the left end of the light; a switch button installed on the left end of the outer wall of the main shell, with a pen clip located at the right end of the outer wall of the main shell; and a first magnet fixed to the right end of the main shell.

[0004] For example, Chinese patent CN214804595U, entitled "A Multifunctional Medical Examination Pen," discloses a multifunctional medical examination pen, including a main body. An LED light is embedded in the left side of the main body, and a tongue depressor insertion slot is located below the LED light on the left side of the main body. The tongue depressor insertion slot has a pressing and fixing structure inside. A light switch is embedded in the top of the main body. A portable pen clip is fitted around the main body. A pen cap is fitted on the right side of the main body. A writing pen structure is located on the right side of the main body. The overall device has a simple structure, integrating a detection and lighting flashlight structure, a disposable tongue depressor examination structure, and a pupil size comparison function.

[0005] Examination pens, including those mentioned in the patents, are lightweight and convenient, and can meet the needs of medical testing to a certain extent. However, examination pens, including those in the patents mentioned above, generally have a pen tip that is integrally molded with the shell or has the pen tip bonded to the shell with an adhesive. While this can improve the stability of the examination pen during use, it makes it difficult to replace different pen tips according to the needs of different environments, thus greatly limiting the scope of application of the examination pen and having certain shortcomings. Utility Model Content

[0006] The purpose of this invention is to provide a pen-type multifunctional testing device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a pen-type multifunctional testing device, comprising a device body, a working part slidably connected to the device body, a first base mounted on the working part, and a second base mounted on the device body, the first base and the second base being connected by a connecting part; the connecting part includes a metal part mounted on the first base and a magnet part disposed on the second base, the magnet part being magnetically attracted to the metal part; a signal transmission part is also provided between the first base and the second base.

[0008] Furthermore, the metal component includes a first metal contact and a second metal contact disposed on the first base, and the magnetic component includes a first magnet and a second magnet mounted on the second base.

[0009] Furthermore, the signal transmission unit includes multiple communication pins mounted on the second base, and the first base has multiple communication ports adapted to the communication pins. When the working unit is mounted on the main body of the device, the communication pins are respectively inserted into the corresponding communication ports.

[0010] Furthermore, the device body is equipped with a battery and a microcontroller electrically connected to the battery, and the device body is also provided with a first button and a second button, both of which are electrically connected to the microcontroller. The device body is also provided with a display screen electrically connected to the microcontroller.

[0011] Furthermore, a temperature measuring head is provided at the end of the main body of the equipment away from the working part, and a protective cover is installed on the main body of the equipment, which is snapped into the main body of the equipment.

[0012] Furthermore, a positioning part is provided between the first base and the second base.

[0013] Furthermore, the positioning part includes a protrusion fixedly connected to the second base, and the first base has an adapter groove adapted to the protrusion, wherein the protrusion and the adapter groove are intermittently engaged.

[0014] Furthermore, the positioning part includes a protrusion disposed on the second base, and a wedge-shaped locking block is slidably connected to the protrusion via a sliding groove. The first base is provided with a locking groove adapted to the wedge-shaped locking block, and an elastic unit is disposed between the wedge-shaped locking block and the sliding groove. The elastic force of the elastic unit drives the wedge-shaped locking block to engage in the locking groove.

[0015] Furthermore, a driving block is fixedly connected to the protrusion, and a driving groove adapted to the driving block is provided on the wedge-shaped block. The driving block is slidably connected to the wedge-shaped block through the driving groove.

[0016] Furthermore, a through groove is provided on the first base, and the through groove is connected to the card slot.

[0017] Compared with existing technologies, the advantages of this invention are as follows: When the working part of this pen-type multifunctional testing device needs to be installed on the main body, simply bringing the first and second bases close together allows the magnets to magnetically attract the metal parts, connecting the first and second bases. The signal transmission unit then enables the working part to be installed on the main body for operation. When different working parts need to be replaced, simply moving the working part away from the main body is sufficient. When the force pulling the working part away from the main body exceeds the magnetic attraction between the magnets and the metal parts, the working part can be separated from the main body, satisfying the need for changing different working parts. This method of changing working parts is more convenient and faster, greatly improving the practicality of the testing device. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model; Figure 2 This is a schematic diagram of a partial explosion state structure provided in an embodiment of the present utility model; Figure 3 This is a schematic diagram of the battery mounting position structure provided in an embodiment of the present utility model; Figure 4 This is a partial schematic diagram of the installation method of the signal transmission unit provided in an embodiment of the present utility model; Figure 5 This is a schematic diagram of the installation position structure of the temperature measuring head provided in an embodiment of the present utility model; Figure 6 This is a partial structural diagram of the snap-fit ​​component provided in another embodiment of the present utility model; Figure 7 A schematic diagram of the working part structure provided for an embodiment of this utility model; Figure 8 A schematic diagram of the working part structure provided for another embodiment of this utility model; Figure 9 This is a schematic diagram of the working part structure provided in another embodiment of the present utility model; Figure 10This is a schematic diagram of the working part structure provided in another embodiment of the present invention; Figure 11 A schematic diagram of the working part structure is provided for another embodiment of this utility model; Figure 12 A flowchart illustrating the working principle of this utility model embodiment.

[0020] Explanation of reference numerals in the attached drawings: 1. Main body of the device; 2. Working part; 3. First base; 4. Second base; 5. Connecting part; 51. First metal contact; 52. Second metal contact; 53. First magnet; 54. Second magnet; 6. Signal transmission part; 61. First communication port; 62. Second communication port; 63. Identification port; 64. First communication spring pin; 65. Second communication spring pin; 66. Identification pin; 7. Battery; 8. Microcontroller 9. Temperature measuring head; 10. Protective cover; 11. First button; 12. Second button; 13. Display screen; 14. Protrusion; 15. Adaptor groove; 16. Wedge-shaped block; 17. Slot; 18. Conductive groove; 19. Slide groove; 20. Elastic unit; 21. Drive groove; 22. Drive block; 23. Laser head; 24. Water quality detection head; 25. Cutting blade working head; 26. Dual LED head; 27. Single LED head; 28. Anti-scalding cap. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-12 This utility model provides a technical solution: a pen-type multifunctional testing device, including a device body 1, a working part 2 slidably connected to the device body 1, a first base 3 mounted on the working part 2, and a second base 4 mounted on the device body 1. The first base 3 and the second base 4 are connected by a connecting part 5; the connecting part 5 includes a metal part mounted on the first base 3 and a magnet part disposed on the second base 4, the magnet part and the metal part being magnetically attracted; a signal transmission part 6 is also provided between the first base 3 and the second base 4. Specifically, the device includes a main body 1, which houses a battery 7 and a microcontroller 8 electrically connected to the battery 7. The main body 1 also has a first button 11 and a second button 12, both electrically connected to the microcontroller 8. A display screen 13, also electrically connected to the microcontroller 8, is also located on the main body 1. More specifically, different functions can be triggered using the first button 11 and the second button 12. Furthermore, a working section 2 is slidably connected to the main body 1. The working section 2 is used for detection operations, meeting the detection requirements of the detection equipment. A first base 3 is mounted on the working section 2, and a second base 4 is mounted on the main body 1. The first base 3 and the second base 4 are connected by a connecting part 5, thereby improving the installation requirements of the first base 3 and the second base 4. The connecting part 5 includes a metal component mounted on the first base 3 and a magnet component mounted on the second base 4. The magnet component and the metal component are magnetically attracted to each other. When it is necessary to install the working part 2 onto the main body 1, simply bring the first base 3 and the second base 4 close together. The magnet component will then magnetically attract the metal component, connecting the first base 3 and the second base 4, thus enabling the working part 2 to be installed on the main body for operation. A signal transmission part 6 is also provided between the first base 3 and the second base 4 for signal transmission to the working part 2, thus meeting the operational needs of the working part 2. When it is necessary to replace different working parts 2, simply move the working part 2 away from the main body 1. When the force pulling the working part 2 away from the main body is greater than the magnetic attraction force between the magnet component and the metal component, the working part 2 can be separated from the main body 1, satisfying the need to replace different working parts 2. This method of replacing the working part 2 is more convenient and faster, greatly improving the practicality of the testing equipment.

[0023] In the embodiments provided by this utility model, the metal component includes a first metal contact 51 and a second metal contact 52 disposed on the first base 3, and the magnetic component includes a first magnet 53 and a second magnet 54 mounted on the second base 4. Specifically, the first magnet 53 is magnetically attracted to the first metal contact 51, and the second magnet 54 is magnetically attracted to the second metal contact 52, thereby improving the stability of the first base 3 and the second base 4 during installation. Specifically, the first metal contact 51 can be GND, the second metal contact 52 can be VCC+, and the metal contacts are made of nickel-plated iron using a cold forging process. Both the first magnet 53 and the second magnet 54 can be made of N52 magnets. Furthermore, when the magnetic component is magnetically attracted to the metal component, it can also supply power to the working part 2.

[0024] In the embodiments provided by this utility model, the signal transmission unit 6 includes multiple communication pins mounted on the second base 4, and the first base 3 has multiple communication ports adapted to the communication pins. When the working unit 2 is mounted on the device body 1, the communication pins are respectively inserted into the corresponding communication ports. Specifically, the communication pins include a first communication spring pin 64 and a second communication spring pin 65 mounted on the second base 4. Specifically, the first communication spring pin 64 is a TX unit, and the second communication spring pin 65 is an RX unit. At the same time, the communication ports include a first communication port 61 and a second communication port 62, which can be adapted to the first communication spring pin 64 and the second spring pin. More specifically, an identification port 63 is provided on the first base 3, and an identification pin 66 adapted to the identification port 63 is provided on the second base 4, thereby activating the corresponding program to meet the working needs of different working units 2. More specifically, when the working part 2 is inserted into the inlet of the main body 1, the "N52 material strong magnet" on the second base 4 attracts the nickel-plated iron contacts of the "GND" and "VCC+" on the working part 2, connecting each contact of the working part 2 to the POGO spring pins inside the main body 1 to achieve contact power supply and communication. Simultaneously, when each working part 2 is inserted into the insertion port on the main body, each contact is connected to the main body 1 via the POGO pins. The main body 1 supplies power to the working part 2, and the main unit working part 2 identifies the type of working part 2 through the "identification port 63" and starts the corresponding program. When the first button 11 or the second button 12 of the main unit is operated, the main unit sends the corresponding command to the working part 2 through the TX port. The working part 2 performs the corresponding operation and feeds back to the main body through the working part 2's RX port. The microcontroller 8 receives the signal, performs calculations, and outputs the corresponding value to the display screen 13, thus meeting the working requirements of the testing equipment.

[0025] In the embodiments provided by this utility model, a temperature measuring head 9 is also provided at the end of the device body 1 away from the working part 2, thereby meeting the temperature measurement requirements. At the same time, a protective cover 10 is installed on the device body 1, which is snapped into the device body 1 to protect the temperature measuring head 9.

[0026] In the embodiments provided by this utility model, a positioning part is also provided between the first base 3 and the second base 4, which can further improve the stability of the first base 3 and the second base 4 during installation.

[0027] In the embodiments provided by this utility model, the positioning part includes a protrusion 14 fixedly connected to the second base 4, and an adapter groove 15 adapted to the protrusion 14 is provided on the first base 3. The protrusion 14 and the adapter groove 15 are intermittently engaged. That is, when the first base 3 is installed on the second base 4, the protrusion 14 will be engaged inside the adapter groove 15, thereby further improving the stability of the first base 3 and the second base 4 during installation.

[0028] In the embodiments provided by this utility model, the positioning part includes a protrusion 14 disposed on a second base 4. A wedge-shaped locking block 16 is slidably connected to the protrusion 14 via a sliding groove 19. A locking groove 17 adapted to the wedge-shaped locking block 16 is provided on the first base 3, and an elastic unit 20 is disposed between the wedge-shaped locking block 16 and the sliding groove 19. The elastic force of the elastic unit 20 drives the wedge-shaped locking block 16 to engage in the locking groove 17. A driving block 22 is fixedly connected to the protrusion 14, and a driving groove 21 adapted to the driving block 22 is provided on the wedge-shaped locking block 16. The driving block 22 is slidably connected to the wedge-shaped locking block 16 via the driving groove 21. More specifically, when the first base 3 and the second base 4 are connected, the elastic force of the elastic unit 20 causes the wedge-shaped locking block 16 to engage in the slot 17, and the straight surface of the wedge-shaped locking block 16 abuts against the straight surface of the slot 17. This further improves the stability of the first base 3 and the second base 4 during installation, preventing the working part 2 from falling off when it does not need to be replaced. The elastic unit 20 can be a spring or an elastic sheet.

[0029] When the working part 2 needs to be replaced, the first base 3 and the second base 4 are separated. At this moment, the protrusion 14 slides to the right. When the protrusion 14 slides, the wedge-shaped locking block 16 is driven to slide away from the slot 17 through the cooperation of the driving block 22 and the driving groove 21 on the protrusion 14. That is, the straight surface of the wedge-shaped locking block 16 will disengage from the straight surface of the slot 17. That is, the wedge surface of the wedge-shaped locking block 16 will contact the slot 17. Then, when the first base 3 and the second base 4 are separated, the wedge-shaped locking block 16 will not cause any obstruction. Therefore, when the wedge-shaped locking block 16 is engaged in the slot 17, it can prevent the working part 2 from falling off. Only with a large enough force can the wedge-shaped locking block 16 be driven out of the slot 17 through the cooperation of the driving block 22 and the driving groove 21, and then it is convenient to remove the working part 2 from the equipment body 1.

[0030] In the embodiments provided by this utility model, a guide groove 18 is provided on the first base 3, and the guide groove 18 is connected to the slot 17, which further improves the stability of the wedge-shaped block 16 during movement.

[0031] In another embodiment of this utility model, the working part 2 is a laser head 23, which can be used for scenarios such as venue guidance and playing with cats.

[0032] In another embodiment of this utility model, the working part 2 is a water quality detection head 24, which can detect TDS, pH, EC, acidity / alkalinity, and moisture on the human body surface.

[0033] In another embodiment of this utility model, the working part 2 is a cutting blade working head 25, which performs high-temperature cutting, with a maximum temperature of 300°C. More specifically, a lighting lamp is also provided on the cutting blade working head 25 to further improve the cutting effect. Furthermore, in this embodiment, a heat-resistant cap 28 is provided on the main body 1 of the device to prevent heat damage.

[0034] In another embodiment of this utility model, the working part 2 is a dual-LED head 26, which can be white + warm white LEDs: used for ENT and ophthalmological examinations. Alternatively, both LED heads 26 can be ultraviolet LEDs, which can be used for pet Wood's disease examination, jade examination, banknote counterfeiting detection, aflatoxin testing, etc.

[0035] In another embodiment of this utility model, the working part 2 is a single lamp head 27. Specifically, the ordinary lamp version is used for lighting in dental examinations, while the high-power lamp version is used for subcutaneous vascular imaging.

[0036] More specifically, taking the cutting head 25 of the working section 2 as an example, its working process is as follows: 1. Take out the "cutting head 25" accessory, connect the first base 3 and the second base 4, and the "cutting head 25" accessory will automatically be attached to the equipment body.

[0037] 2. Lightly touch the second button 12 on the main body of the device and press it twice. The main body of the device will supply power to the "cutting blade working head 25" component and automatically detect the component to start.

[0038] 3. Touch the second button 12 on the device body to switch between body temperature, object temperature, and "cutting head 25" (automatic identification component) modes.

[0039] 4. In body temperature and object temperature modes, lightly touch the first button 11 to start automatic temperature measurement.

[0040] 5. In "Cut Blade Working Head 25" mode, lightly touch the first button 11 once to turn on the light. Press and hold the first button 11 to start the hot blade heating up. Release the first button 11 to stop the hot blade heating up.

[0041] 6. Press the first button 11 again to turn off the light.

[0042] 7. Press the second button 12 twice to turn off the product.

[0043] It should be noted that all electrical equipment involved in this application can be powered by batteries or external power sources.

[0044] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pen-type multifunctional testing device, comprising a main body (1), characterized in that: A working part (2) is slidably connected to the main body (1) of the equipment. A first base (3) is installed on the working part (2), and a second base (4) is installed on the main body (1). The first base (3) and the second base (4) are connected by a connecting part (5). The connecting part (5) includes a metal part mounted on the first base (3) and a magnetic part disposed on the second base (4), wherein the magnetic part and the metal part are magnetically attracted to each other; A signal transmission unit (6) is also provided between the first base (3) and the second base (4).

2. The pen-type multifunctional testing device according to claim 1, characterized in that: The metal component includes a first metal contact (51) and a second metal contact (52) disposed on the first base (3), and the magnet component includes a first magnet (53) and a second magnet (54) mounted on the second base (4).

3. The pen-type multifunctional testing device according to claim 1, characterized in that: The signal transmission unit (6) includes multiple communication pins installed on the second base (4), and the first base (3) has multiple communication ports adapted to the communication pins. When the working part (2) is installed on the main body (1), each communication pin is inserted into the corresponding communication port.

4. The pen-type multifunctional testing device according to claim 1, characterized in that: The device body (1) is equipped with a battery (7) and a microcontroller (8) electrically connected to the battery (7). The device body (1) is also equipped with a first button (11) and a second button (12). Both the first button (11) and the second button (12) are electrically connected to the microcontroller (8). The device body (1) is also equipped with a display screen electrically connected to the microcontroller (8).

5. A pen-type multifunctional testing device according to claim 4, characterized in that: A temperature measuring head (9) is also provided on the end of the main body (1) away from the working part (2), and a protective cover (10) is installed on the main body (1), which is snapped into the main body (1).

6. The pen-type multifunctional testing device according to claim 1, characterized in that: A positioning part is also provided between the first base (3) and the second base (4).

7. A pen-type multifunctional testing device according to claim 6, characterized in that: The positioning part includes a protrusion (14) fixedly connected to the second base (4), and the first base (3) has an adapter groove (15) adapted to the protrusion (14), and the protrusion (14) and the adapter groove (15) are intermittently engaged.

8. A pen-type multifunctional testing device according to claim 6, characterized in that: The positioning part includes a protrusion (14) disposed on the second base (4), and a wedge-shaped locking block (16) is slidably connected to the protrusion (14) via a sliding groove (19). The first base (3) is provided with a locking groove (17) adapted to the wedge-shaped locking block (16), and an elastic unit (20) is provided between the wedge-shaped locking block (16) and the sliding groove (19). The elastic force of the elastic unit (20) drives the wedge-shaped locking block (16) to engage in the locking groove (17).

9. A pen-type multifunctional testing device according to claim 8, characterized in that: A driving block (22) is fixedly connected to the protrusion (14), and a driving groove (21) adapted to the driving block (22) is provided on the wedge-shaped card block (16). The driving block (22) is slidably connected to the wedge-shaped card block (16) through the driving groove (21).

10. A pen-type multifunctional testing device according to claim 8, characterized in that: The first base (3) has a through groove (18) that is connected to the slot (17).

Citation Information

Patent Citations

  • Multifunctional medical examination pen

    CN214804595U

  • Medical oral examination pen

    CN214965318U