A sensor calibration positioning device

By designing a sensor marking and positioning device, multi-dimensional positioning and stabilization of the sensor are achieved using structures such as bolts, slides, and locking plates. This solves the problems of inaccurate positioning and limited adaptability of sensor marking machines, and improves the stability and efficiency of marking.

CN224490432UActive Publication Date: 2026-07-14AJIES (SHANDONG) OPTOELECTRONICS TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
AJIES (SHANDONG) OPTOELECTRONICS TECH CO LTD
Filing Date
2025-09-19
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing sensor marking machines suffer from poor positioning performance and limited adaptability in the positioning process, resulting in inaccurate marking and limited application.

Method used

A sensor marking and positioning device was designed, including components such as a marking machine fixing plate, a support base, a positioning groove, and a locking plate. The device achieves multi-dimensional positioning and stabilization of the sensor through structures such as bolts, grooves, sliders, and locking rods, and is compatible with sensors of different sizes.

Benefits of technology

This improves the stability and efficiency of sensor marking, expands the applicability of the device, and ensures the accuracy and stability of the marking effect.

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Abstract

This utility model relates to the field of sensor marking and positioning technology, specifically a sensor marking and positioning device, including a marking machine fixing plate. A support base is tightly fitted to the top of the marking machine fixing plate. The support base has four adapter holes mirror-imaged on it. The support base has an upper positioning groove, a middle positioning groove at the bottom of the upper positioning groove, and a lower positioning groove at the bottom of the middle positioning groove. A sensor is slidably connected inside the lower positioning groove. A positioning plate is provided inside the support base. Two support frames are fixed to the top of the positioning plate and the top of the rear end of the support base. Each set of support frames has a locking plate inside, and a locking rod is fixed to the top of each locking plate. This utility model uses the marking machine fixing plate to position the support base, thereby ensuring stability during marking and thus ensuring the marking effect. The adapter holes allow bolts to be adapted to bolt holes in different positions, thereby improving the overall applicability of the device.
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Description

Technical Field

[0001] This utility model belongs to the field of sensor marking and positioning technology, specifically a sensor marking and positioning device. Background Technology

[0002] In the sensor manufacturing process, the marking process is extremely critical. It is responsible for assigning key identification information such as sensor model, specifications, production date, and traceability code. These markings are of great significance for product quality traceability, inventory management, market circulation, and usage guidance. However, the current sensor marking operation has revealed many thorny problems in the positioning stage.

[0003] In existing marking machines, the sensor is usually placed directly at the bottom of the machine during marking. This method has poor positioning effect and is prone to marking errors. At the same time, most existing sensor marking positioning devices can only be used with one type of sensor, which limits the scope of application of the entire device. In order to solve the above problems, this utility model designs a sensor marking positioning device. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides a sensor marking and positioning device, which effectively solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sensor marking and positioning device, including a marking machine fixing plate, a support base tightly fitted to the top of the marking machine fixing plate, four adapter holes mirror-imaged on the support base, an upper positioning groove on the support base, a middle positioning groove at the bottom of the upper positioning groove, a lower positioning groove at the bottom of the middle positioning groove, a sensor slidably connected inside the lower positioning groove, a plurality of sliding grooves inside the support base, positioning plates inside the plurality of sliding grooves, two support frames fixed to the top of the positioning plates and the top of the rear end of the support base, a locking plate inside each set of support frames, a locking rod fixed to the top of each locking plate, a plurality of locking holes on each locking rod, a connecting strip fixed to the top of each set of locking rods, and each locking rod slidably connected to the connecting strip outside it.

[0006] Preferably, the marking machine fixing plate is provided with a plurality of bolt holes, and anti-slip strips are fixed at both the upper and lower ends of the support base. Each of the adapter holes is slidably connected with a bolt, and each bolt is fastened to the bolt hole at its bottom.

[0007] Preferably, the inner diameter ratio of the upper positioning groove, the middle positioning groove, and the lower positioning groove is 5:3:2, a wire is fixed to the front end of the sensor, and the positioning plate is tightly fitted with the upper positioning groove, the middle positioning groove, and the lower positioning groove.

[0008] Preferably, a plurality of sliders are fixed to the outer end of the positioning plate, each slider is slidably connected to the slide groove outside it, each slide groove is fixed with a slide rod inside it, each slider is slidably connected to the slide rod at one end, each slider is fixed with a spring at its rear end, and the rear end of each spring is fixedly connected to the support base.

[0009] Preferably, each support frame is provided with a locking rail inside, each locking rail is slidably connected with a locking block, each locking block is fixedly connected with the locking plate inside it, the bottom of each locking plate is tightly fitted with the sensor, each connecting strip is provided with a pin hole, each pin hole is slidably connected with a pin, each pin is tightly fitted with the locking hole outside it, and a pin positioning rod is slidably connected to the inner side of each pin.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This utility model uses a marking machine fixing plate as a positioning support to ensure stability during marking and thus ensure marking effect. The adapter hole allows the bolt to be adapted to bolt holes in different positions, thereby increasing the application range of the entire device. The upper positioning groove, middle positioning groove and lower positioning groove can be adapted to sensors of different sizes, thereby increasing the application range of the entire device and ensuring support stability.

[0012] This invention uses a sliding groove to position the slider, thereby ensuring the stability of the positioning plate, which in turn ensures the positioning stability of the sensor. The positioning plate is used to position the sensor, thus ensuring the stability of the sensor, which in turn ensures the stability during marking, thereby improving marking efficiency and ensuring marking effect. At the same time, due to the action of the spring and the sliding rod, the positioning plate can be moved close to the rear end of the support base when it is not under force, thereby ensuring the positioning effect of the sensor and ensuring the stability of the sensor.

[0013] This invention uses a locking plate to position the sensor and a locking rod to position the locking plate, thus facilitating the movement of the locking plate. This allows the sensor to be locked while increasing the overall usability of the device. The pin, pin hole, and lock hole work together to lock the locking rod, ensuring the stability of the locking plate, thus ensuring the locking effect, and thus ensuring stability during marking, thereby ensuring the marking effect. Attached Figure Description

[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0015] In the attached diagram:

[0016] Figure 1This is a schematic diagram of the overall design of this utility model;

[0017] Figure 2 This is a schematic diagram of the support base of this utility model;

[0018] Figure 3 This is a schematic diagram of the interior of the upper sliding groove of this utility model;

[0019] Figure 4 This is a schematic diagram of the interior of the lower end slide groove of this utility model;

[0020] Figure 5 This is a cross-sectional schematic diagram of the support base of this utility model;

[0021] Figure 6 This is a schematic diagram of the outer side of the positioning plate of this utility model;

[0022] Figure 7 This is a schematic diagram of the inner side of the positioning plate of this utility model;

[0023] Figure 8 This is a schematic diagram of the pin positioning rod of this utility model.

[0024] In the diagram: 1-Marking machine fixing plate; 2-Support base; 3-Upper positioning groove; 4-Positioning plate; 5-Sensor; 6-Locking rod; 101-Bolt hole; 201-Anti-slip strip; 202-Adaptor hole; 203-Bolt; 301-Middle positioning groove; 302-Lower positioning groove; 401-Slide groove; 402-Slider; 403-Slide rod; 404-Spring; 501-Wire; 601-Support frame; 602-Pin; 603-Locking hole; 604-Locking plate; 605-Locking block; 606-Locking rail; 607-Pin positioning rod; 608-Connecting strip; 609-Pin hole. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] Example 1, by Figures 1-3 , Figure 6The present invention includes a marking machine fixing plate 1, which is made of alloy material. The marking machine fixing plate 1 is used to position the support base 2, thereby ensuring stability during marking and thus ensuring the marking effect. The top of the marking machine fixing plate 1 is tightly fitted with the support base 2, which is made of bakelite board and is used to support the sensor 5. The support base 2 has four adapter holes 202 mirrored on it. The adapter holes 202 have a slot structure, which allows the bolt 203 to be adapted to the bolt hole 101 in different positions, thereby improving the application range of the entire device. The support base 2 has an upper positioning groove 3, and the bottom of the upper positioning groove 3 has a middle part. The positioning groove 301 has a lower positioning groove 302 at its bottom. The upper positioning groove 3, the middle positioning groove 301, and the lower positioning groove 302 can accommodate sensors 5 of different sizes. Simultaneously, the material of the support base 2 prevents the sensor 5 from sliding, thus ensuring the stability of the sensor 5 and marking stability, thereby expanding the overall usability of the device and ensuring support stability. The sensor 5 is slidably connected inside the lower positioning groove 302. The support base 2 has several sliding grooves 401 inside, which are used to position the slider 402, thereby ensuring the stability of the positioning plate 4 and the positioning stability of the sensor 5. A positioning plate 4 is provided inside the slide groove 401. The positioning plate 4 is made of alloy material and is used to position the sensor 5, thereby ensuring the stability of the sensor 5, thus ensuring the stability during marking, improving marking efficiency, and ensuring marking effect. Two support frames 601 are fixed to the top of the positioning plate 4 and the top of the rear end of the support base 2. The support frames 601 are made of bakelite board and are used to support the connecting strip 608. Each set of support frames 601 has a locking plate 604 inside. The locking plate 604 is made of bakelite board and is used to position the sensor 5. A locking rod 6 is fixed to the top of each locking plate 604. The locking rod 6 is made of alloy material. The locking rod 6 is used to position the locking plate 604, thereby facilitating the movement of the locking plate 604. This allows the sensor 5 to be locked while improving the overall usability of the device. Each locking rod 6 has several locking holes 603. The pin 602, the pin hole 609, and the locking holes 603 cooperate to lock the locking rod 6, thereby ensuring the stability of the locking plate 604, thus ensuring the locking effect and ensuring stability during marking. A connecting strip 608 is fixed to the top of each set of locking rods 6. The connecting strip 608 is made of bakelite board and is used to position the locking rod 6. Each locking rod 6 is slidably connected to the connecting strip 608 outside it.

[0027] Example 2, based on Example 1, combined with... Figures 4-5 , Figures 7-8 The marking machine fixing plate 1 has several bolt holes 101. Anti-slip strips 201 are fixed to both the upper and lower ends of the support base 2. The anti-slip strips 201 are made of bakelite board and have a roughened finish to ensure the stability of the support base 2. Each adapter hole 202 has a bolt 203 slidably connected inside, and each bolt 203 is tightly connected to the bolt hole 101 at its bottom. The inner diameter ratio of the upper positioning groove 3, the middle positioning groove 301, and the lower positioning groove 302 is 5:3:2. A wire 501 is fixed to the front end of the sensor 5. The positioning plate 4 is tightly fitted with the upper positioning groove 3, the middle positioning groove 301, and the lower positioning groove 302. Several sliders 402, made of bakelite board, are fixed to the outer end of the positioning plate 4. These sliders 402 are used to position the positioning plate 4. Each slider 402 is slidably connected to its external groove 401. A sliding rod 403, made of alloy material, is fixed inside each groove 401. The sliding rod 403 is used to position the slider 402, and each slider 402 is slidably connected to one end of the sliding rod 403. Each slider 402 has a spring 404 fixed to its rear end. The spring 404 is elastic, so that when the positioning plate 4 is not under force, it moves close to the rear end of the support base 2. The rear end of each spring 404 is fixedly connected to the support base 2. Each support frame 601 has a locking rail 606 inside, which is used to position the locking block 605. A locking block 605 is slidably connected inside each locking rail 606. The locking block 605 is made of bakelite board. The locking block 605 can ensure the stability of the locking plate 604 when it is raised and lowered. Each locking block 605 is connected to the locking plate 604 inside it. 04. Fixed connection: The bottom of each locking plate 604 is tightly fitted to the sensor 5. Each connecting strip 608 is provided with a pin hole 609. A pin 602 is slidably connected inside each pin hole 609. The pin 602 is made of alloy material and is used to lock the locking rod 6. Each pin 602 is tightly fitted to the external locking hole 603. A pin positioning rod 607 is slidably connected inside each pin 602. The pin positioning rod 607 is made of alloy material and is used to position the pin 602.

[0028] When marking is required for the sensor 5, the operator places the support base 2 on top of the marking machine fixing plate 1. The support base 2 is then fixed by inserting the bolt 203 into the adapter hole 202 and tightening it with the bolt hole 101. The anti-slip strip 201 prevents instability of the support base 2, thus ensuring stability during marking. The operator then pulls the positioning plate 4, causing the slider 402 to move along the slide groove 401 to accommodate sensors 5 of different lengths. The operator then places the sensor 5 to be marked into the support base 2, allowing the wire 501 to pass through the positioning plate 4. The upper positioning groove 3, the middle positioning groove 301, and the lower positioning groove 302 accommodate sensors 5 of different sizes. The material of the support base 2 prevents the sensor 5 from sliding, ensuring stability and marking stability. To ensure the stability of the sensor 5, the operator releases the positioning plate 4. The sliding rod 403 and spring 404 cause the positioning plate 4 to move backward, clamping the sensor 5. The operator then slides the locking rod 6, allowing the locking block 605 to slide along the locking rail 606, ensuring the stability of the locking plate 604 during movement. The locking plate 604 is in close contact with the sensor 5. The operator then inserts the pin 602 into the pin hole 609 and the locking hole 603 to prevent the locking rod 6 from moving, thus preventing the locking plate 604 from sliding and ensuring the stability of the sensor 5. The operator further inserts the pin positioning rod 607 into the pin 602 to prevent the locking rod 6 from moving, ensuring the stability of the sensor 5. The marking machine can then begin marking the surface of the sensor 5. After marking is complete, the operator disassembles the pin positioning rod 607 and the pin 602 sequentially, facilitating the disassembly of the sensor 5 and improving marking efficiency.

[0029] The working process of this utility model is as follows: When it is necessary to mark the sensor 5, the operator places the support base 2 on the top of the marking machine fixing plate 1, and then inserts the bolt 203 into the adapter hole 202 and tightens it with the bolt hole 101 to fix the support base 2. At this time, the anti-slip strip 201 prevents the support base 2 from becoming unstable, thereby further ensuring the stability during marking. Then, the operator pulls the positioning plate 4, causing the slider 402 to move along the slide groove 401 to adapt to sensors 5 of different lengths. The operator then places the sensor 5 to be marked into the support base 2, and the wire 501 passes through the positioning plate 4. At this time, due to the upper positioning groove 3, the middle positioning groove 301 and the lower positioning groove 302, sensors 5 of different sizes can be adapted. At the same time, the material of the support base 2 prevents the sensor 5 from sliding, thereby ensuring the stability of the sensor 5 and thus ensuring the stability of the marking. To ensure the stability of the sensor 5, the operator releases the positioning plate 4. The sliding rod 403 and spring 404 cause the positioning plate 4 to move backward, clamping the sensor 5. The operator then slides the locking rod 6, allowing the locking block 605 to slide along the locking rail 606, ensuring the stability of the locking plate 604 during movement. The locking plate 604 is in close contact with the sensor 5. The operator then inserts the pin 602 into the pin hole 609 and the locking hole 603 to prevent the locking rod 6 from moving, thus preventing the locking plate 604 from sliding and ensuring the stability of the sensor 5. The operator then inserts the pin positioning rod 607 into the pin 602 to prevent the locking rod 6 from moving, ensuring the stability of the sensor 5. The marking machine can then begin marking the surface of the sensor 5. After marking is complete, the operator disassembles the pin positioning rod 607 and the pin 602 sequentially, facilitating the disassembly of the sensor 5 and improving marking efficiency.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] 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 sensor marking and positioning device, characterized in that: The marking machine includes a marking machine fixing plate (1), on the top of which a support base (2) is tightly fitted. The support base (2) has four mirror-image adapter holes (202). The support base (2) has an upper positioning groove (3), a middle positioning groove (301) at the bottom of the upper positioning groove (3), and a lower positioning groove (302) at the bottom of the middle positioning groove (301). A sensor (5) is slidably connected inside the lower positioning groove (302). The support base (2) has several sliding grooves (401) inside. The inner side of the slide (401) is provided with a positioning plate (4). The top of the positioning plate (4) and the top of the rear end of the support base (2) are both fixed with two support frames (601). Each set of support frames (601) is provided with a locking plate (604). Each locking plate (604) is fixed with a locking rod (6) at the top. Each locking rod (6) is provided with several locking holes (603). Each set of locking rods (6) is fixed with a connecting strip (608) at the top. Each locking rod (6) is slidably connected to the connecting strip (608) outside it.

2. The sensor marking and positioning device according to claim 1, characterized in that: The marking machine fixing plate (1) is provided with a number of bolt holes (101), and the upper and lower ends of the support base (2) are fixed with anti-slip strips (201). Each of the adapter holes (202) is slidably connected with a bolt (203), and each bolt (203) is fastened to the bolt hole (101) at its bottom.

3. The sensor marking and positioning device according to claim 2, characterized in that: The inner diameter ratio of the upper positioning groove (3), the middle positioning groove (301) and the lower positioning groove (302) is 5:3:

2. The sensor (5) has a wire (501) fixed at the front end. The positioning plate (4) is closely fitted with the upper positioning groove (3), the middle positioning groove (301) and the lower positioning groove (302).

4. The sensor marking and positioning device according to claim 3, characterized in that: The positioning plate (4) has several sliders (402) fixed at its outer end. Each slider (402) is slidably connected to the external slide groove (401). Each slide groove (401) has a slide rod (403) fixed inside. Each slider (402) is slidably connected to the slide rod (403) at one end. Each slider (402) has a spring (404) fixed at its rear end. The rear end of each spring (404) is fixedly connected to the support base (2).

5. The sensor marking and positioning device according to claim 4, characterized in that: Each support frame (601) is provided with a locking rail (606) inside, and a locking block (605) is slidably connected inside each locking rail (606). Each locking block (605) is fixedly connected to the locking plate (604) inside it. The bottom of each locking plate (604) is tightly fitted to the sensor (5). Each connecting strip (608) is provided with a pin hole (609). A pin (602) is slidably connected inside each pin hole (609). Each pin (602) is tightly fitted to the locking hole (603) outside it. A pin positioning rod (607) is slidably connected to the inner side of each pin (602).