Industrial lens convenient to disassemble and assemble
By using threaded connections and plug-in structures, combined with the design of sealing rings, marking strips, top blocks, compression springs, and pull blocks, the problem of complex disassembly and easy damage of existing industrial lenses is solved, achieving convenient disassembly and assembly, as well as sealing, and improving the service life of the lens.
Patent Information
- Application Number
- CN202520267951.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Existing industrial lenses have complex structures. After prolonged use, they need to be disassembled and cleaned of dust, which requires auxiliary tools, increasing the difficulty of disassembly and making them prone to damage, thus reducing their effectiveness.
The design incorporates threaded connections and plug-in structures, along with sealing rings, marking strips, top blocks, compression springs, and pull blocks, enabling convenient assembly and disassembly of the lens body while ensuring sealing and accurate positioning.
It simplifies the lens assembly and disassembly process, reduces reliance on tools, lowers the risk of damage, and improves assembly and disassembly efficiency and lens lifespan.
Smart Images

Figure CN223742835U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of industrial lens technology, specifically to an industrial lens that is easy to assemble and disassemble. Background Technology
[0002] Industrial lenses are specialized lenses used in industrial cameras. They convert light into digital signals through optical or electronic means, providing the data to a computer for processing to achieve high-definition and stable image acquisition and processing. The basic function of an industrial lens is to transform light beams. In machine vision systems, the lens's primary role is to image the target onto the photosensitive surface of the image sensor. The quality of the lens directly affects the overall performance of the machine vision system. Lenses come in various focal lengths, apertures, and angles of view, and can be used in different environments and conditions, such as low light, high temperature, and humidity. When used with various industrial vision software, they can acquire more accurate and reliable data for applications such as industrial automation production control, quality inspection, robot navigation, and material identification.
[0003] Chinese Patent Publication No. CN211698353U, authorized on October 16, 2020, discloses an industrial lens that is easy to assemble and disassemble. The lens includes an industrial lens with a connecting head fixedly connected to its inner side. A sensor connector is fixedly connected inside the connecting head. A connecting mounting ring is fixedly connected to the outer surface of the connecting head. A mating fixing ring is movably connected to one side of the connecting mounting ring. A spring-loaded connecting ring post is fixedly connected to the inner side of the mating fixing ring. A connecting hole is fixedly provided on the outer side of the connecting mounting ring. A connecting cap is connected internally to the spring-loaded connecting ring post. This invention, by providing an industrial lens that is easy to assemble and disassemble, facilitates lens removal through effective and stable locking, avoids damage to the lens when using auxiliary tools, improves lens lifespan, and increases the efficiency of lens assembly and disassembly.
[0004] The existing industrial lenses have a relatively complex structure. After prolonged use, they need to be disassembled to clean the internal dust. Disassembling industrial lenses often requires the use of auxiliary tools, which increases the difficulty of disassembling industrial lenses and can easily damage them, reducing their performance and failing to meet usage requirements. Utility Model Content
[0005] The purpose of this utility model is to provide an industrial lens that is easy to assemble and disassemble, in order to solve the problems mentioned in the background art, that the existing industrial lenses have a relatively complex structure, require disassembly to clean the internal dust after long-term use, and often require the use of auxiliary tools to disassemble the industrial lens, which increases the difficulty of disassembly and is prone to damage to the industrial lens, reducing the performance of the industrial lens and failing to meet the needs of use.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an industrial lens that is easy to assemble and disassemble, comprising an industrial camera body and a lens body. The lens body is disposed on one side of the industrial camera body, and a mounting base is disposed on one side of the industrial camera body, and the mounting base is fixedly connected to the industrial camera body. A connecting ring is disposed at the front end of the mounting base, and the connecting ring is integral with the mounting base. The mounting base, the lens body, and the connecting ring are all cylindrical. A thread is disposed on the inner wall of one end of the lens body, and the lens body is threadedly connected to the connecting ring. A connecting seat is disposed inside the mounting base, and the connecting seat is electrically connected to the industrial camera body. A connecting hole is disposed at the front end of the industrial camera body, and a connector is disposed inside the lens body, and the connector is electrically connected to the lens body. The connector and the connecting hole are correspondingly disposed, and the connector is inserted into the connecting seat. Both the connecting hole and the connector are frustum-shaped.
[0007] Preferably, a sealing ring is provided between the mounting base and the lens body, and the sealing ring is located outside the connecting ring.
[0008] Preferably, both the mounting base and the outer wall of one end of the lens body are provided with an identification strip, and the identification strip is integrated with the mounting base and the lens body, with the identification strips on the mounting base and the lens body being correspondingly provided.
[0009] Preferably, one end of the mounting base is provided with a reserved cavity, the interior of the reserved cavity is provided with a top block, and the top block is slidably connected to the mounting base. One end of the top block is provided with a reserved hole, the interior of the reserved hole is provided with a compression spring, and the two ends of the compression spring are respectively fixedly connected to the mounting base and the top block. One end of the lens body is provided with an insertion hole, and the insertion hole is correspondingly provided with the top block.
[0010] Preferably, the other end of the top block is inclined, and the corners of the top block are chamfered.
[0011] Preferably, a pull block is provided on one side of the mounting base, and the pull block is fixedly connected to the top block, and the pull block is slidably connected to the mounting base.
[0012] Preferably, the outer wall of the lens body is provided with anti-slip grooves, at least six anti-slip grooves are provided, and the anti-slip grooves are equidistantly arranged on the outer wall of the lens body.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This utility model device is provided with a connecting ring, a connecting seat, a connecting head, threads and a sealing ring. The threads on the lens body correspond to the connecting ring, and the lens body is connected and installed by threads. The connecting head and the connecting seat are connected by plugging, which facilitates the disassembly and assembly of the lens body. The sealing ring fills the gap between the lens body and the mounting seat to ensure the sealing of the installed lens body.
[0015] 2. This utility model device, through the arrangement of a marking strip, a top block, a socket, a compression spring, and a pull block, positions the lens body by aligning it with the marking strip on the mounting base, ensuring that the lens body is installed in place. When the lens body contacts the top block, pressure is applied to the top block to press it into the reserved cavity. At this time, the compression spring is compressed. When the lens body is fully connected to the connecting ring, the compression spring applies a pushing force to the top block, pushing the top block into the socket, thus limiting the connection of the lens body and preventing it from becoming loose. When disassembling the lens body, the top block is pulled out of the socket by the pull block, and then the lens body is rotated to complete the disassembly. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a perspective view of the mounting base of this utility model;
[0018] Figure 3 This is a perspective view of the lens body of this utility model;
[0019] Figure 4 This is a diagram showing the connection relationship between the lens body and the mounting base of this utility model;
[0020] Figure 5 This is a perspective view of the top block of this utility model.
[0021] In the diagram: 1. Industrial camera body; 2. Mounting base; 3. Lens body; 4. Anti-slip rib groove; 5. Marking strip; 6. Connecting ring; 7. Connecting base; 8. Connecting hole; 9. Reserved cavity; 10. Top block; 11. Connector; 12. Insertion hole; 13. Thread; 14. Sealing ring; 15. Compression spring; 16. Pull block; 17. Reserved hole. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-5This utility model provides an embodiment of an industrial lens that is easy to assemble and disassemble, comprising an industrial camera body 1 and a lens body 3. The lens body 3 is disposed on one side of the industrial camera body 1, and a mounting base 2 is disposed on one side of the industrial camera body 1, and the mounting base 2 is fixedly connected to the industrial camera body 1. A connecting ring 6 is disposed at the front end of the mounting base 2, and the connecting ring 6 is integrally formed with the mounting base 2. The mounting base 2, the lens body 3, and the connecting ring 6 are all cylindrical. A thread 13 is disposed on the inner wall of one end of the lens body 3, and the lens body 3 is connected to the connecting ring 6. The connecting ring 6 is threaded. The mounting base 2 has a connecting seat 7 inside, and the connecting seat 7 is electrically connected to the industrial camera body 1. The front end of the industrial camera body 1 has a connecting hole 8. The lens body 3 has a connecting head 11 inside, and the connecting head 11 is electrically connected to the lens body 3. The connecting head 11 is correspondingly set with the connecting hole 8, and the connecting head 11 is inserted into the connecting seat 7. Both the connecting hole 8 and the connecting head 11 are frustoconical. A sealing ring 14 is set between the mounting base 2 and the lens body 3, and the sealing ring 14 is set on the outside of the connecting ring 6.
[0024] In use: Align the thread 13 on the lens body 3 with the connecting ring 6 and rotate it. The lens body 3 and the connecting ring 6 are threaded together. Align the connector 11 with the connecting hole 8 and insert it to connect with the connector 7. Electrically connect the lens body 3 to the industrial camera to install the lens body 3. To disassemble the lens body 3, rotate the lens body 3 in the opposite direction to separate it from the connecting ring 6. When the lens body 3 and the connecting ring 6 are separated, the connector 11 is pulled out from the connecting hole 8 to disassemble the lens body 3.
[0025] Please see Figure 1 , Figure 2 and Figure 3 Both the mounting base 2 and the lens body 3 have an identification strip 5 on their outer walls. The identification strip 5 is integrated with the mounting base 2 and the lens body 3. The identification strips 5 on the mounting base 2 and the lens body 3 are set to correspond to each other. By aligning the lens body 3 with the identification strip 5 on the mounting base 2, the position of the lens body 3 can be positioned to ensure that the lens body 3 is installed in place.
[0026] Please see Figure 1 , Figure 2 , Figure 4 and Figure 5One end of the mounting base 2 is provided with a reserved cavity 9, and a top block 10 is provided inside the reserved cavity 9. The top block 10 is slidably connected to the mounting base 2. One end of the top block 10 is provided with a reserved hole 17, and a compression spring 15 is provided inside the reserved hole 17. The two ends of the compression spring 15 are fixedly connected to the mounting base 2 and the top block 10, respectively. One end of the lens body 3 is provided with an insertion hole 12, and the insertion hole 12 is correspondingly provided with the top block 10. The other end of the top block 10 is inclined, and the corners of the top block 10 are chamfered. One side of the mounting base 2 is provided with a pull block 16, and the pull block 16 is connected to the top block 10. 10 is fixedly connected, and the pull block 16 is slidably connected to the mounting base 2. When the lens body 3 contacts the top block 10, pressure is applied to the top block 10 to press it into the reserved cavity 9. At this time, the compression spring 15 is squeezed. When the lens body 3 is fully connected to the connecting ring 6, the compression spring 15 applies a pushing force to the top block 10 to push the top block 10 into the insertion hole 12, which limits the connection of the lens body 3 and prevents the connection of the lens body 3 from becoming loose. When disassembling the lens body 3, the top block 10 is pulled out from the insertion hole 12 by the pull block 16 and then the lens body 3 is rotated to complete the disassembly.
[0027] Please see Figure 1 and Figure 3 The lens body 3 has anti-slip grooves 4 on its outer wall. There are at least six anti-slip grooves 4, and they are equidistant from each other on the outer wall of the lens body 3. The anti-slip grooves 4 increase the friction coefficient of the outer wall of the lens body 3, making it easier to rotate the lens body 3 for assembly and disassembly.
[0028] Working principle: Align the thread 13 on the lens body 3 with the connecting ring 6 and rotate it. The lens body 3 and the connecting ring 6 are threaded together. The connector 11 is aligned with the connecting hole 8 and inserted into the connecting seat 7. The lens body 3 is electrically connected to the industrial camera, thus installing the lens body 3. When the lens body 3 contacts the top block 10, pressure is applied to the top block 10. First, the top block 10 is pressed into the reserved cavity 9. At this time, the compression spring 15 is squeezed. When the lens body 3 and the connecting ring 6 are fully connected, the compression spring 15 applies a pushing force to the top block 10, pushing the top block 10 into the insertion hole 12, limiting the connection of the lens body 3. The lens body 3 is connected in place. At this time, the lens body 3 coincides with the marking strip 5 on the mounting seat 2. When disassembling the lens body 3, the top block 10 is pulled out from the insertion hole 12 by the pull block 16. The lens body 3 is rotated in the opposite direction to separate from the connecting ring 6. When the lens body 3 is separated from the connecting ring 6, the connector 11 is pulled out from the connecting hole 8, thus disassembling the lens body 3.
[0029] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0030] 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. An industrial lens which is easy to disassemble, comprising an industrial camera body (1) and a lens body (3), characterized in that: The lens body (3) is arranged on one side of the industrial camera body (1), one side of the industrial camera body (1) is provided with a mounting seat (2), and the mounting seat (2) is fixedly connected with the industrial camera body (1); the front end of the mounting seat (2) is provided with a connecting ring (6), and the connecting ring (6) is arranged integrally with the mounting seat (2); the mounting seat (2), the lens body (3) and the connecting ring (6) are all arranged in a cylindrical shape; a screw thread (13) is arranged on the inner wall of one end of the lens body (3), and the lens body (3) is threadedly connected with the connecting ring (6); the inside of the mounting seat (2) is provided with a connecting seat (7), and the connecting seat (7) is electrically connected with the industrial camera body (1); the front end of the industrial camera body (1) is provided with a connecting hole (8); the inside of the lens body (3) is provided with a connecting head (11), and the connecting head (11) is electrically connected with the lens body (3); the connecting head (11) is correspondingly arranged with the connecting hole (8), and the connecting head (11) is inserted into the connecting seat (7); the connecting hole (8) and the connecting head (11) are both arranged in a circular truncated cone shape.
2. The industrial lens of easy disassembly according to claim 1, characterized in that: The sealing ring (14) is arranged between the mounting seat (2) and the lens body (3), and the sealing ring (14) is arranged outside the connecting ring (6).
3. The industrial lens of easy disassembly according to claim 1, characterized in that: The outer walls of one end of the mounting seat (2) and the lens body (3) are both provided with an identification strip (5), and the identification strip (5) is arranged integrally with the mounting seat (2) and the lens body (3); the identification strips (5) on the mounting seat (2) and the lens body (3) are correspondingly arranged.
4. The industrial lens of easy disassembly according to claim 1, characterized in that: One end of the mounting seat (2) is provided with a reserved cavity (9), the inside of the reserved cavity (9) is provided with a top block (10), and the top block (10) is slidably connected with the mounting seat (2); one end of the top block (10) is provided with a reserved hole (17), the inside of the reserved hole (17) is provided with a compression spring (15), and the two ends of the compression spring (15) are fixedly connected with the mounting seat (2) and the top block (10) respectively; one end of the lens body (3) is provided with a jack (12), and the jack (12) is correspondingly arranged with the top block (10).
5. The industrial lens of easy disassembly according to claim 4, characterized in that: The other end of the top block (10) is arranged in an inclined manner, and the corners of the top block (10) are chamfered.
6. The industrial lens of easy disassembly according to claim 5, characterized in that: One side of the mounting seat (2) is provided with a pull block (16), and the pull block (16) is fixedly connected with the top block (10); the pull block (16) is slidably connected with the mounting seat (2).
7. The industrial lens of easy disassembly according to claim 1, characterized in that: The outer wall of the lens body (3) is provided with anti-skid rib grooves (4), and at least six anti-skid rib grooves (4) are arranged on the outer wall of the lens body (3) at equal intervals.
Citation Information
Patent Citations
Industrial lens convenient to disassemble and assemble
CN211698353U