Lens assembling equipment of endoscope CMOS (Complementary Metal Oxide Semiconductor) module
The automated lens assembly equipment solves the problems of low efficiency and unstable precision in traditional manual assembly, achieving efficient and precise lens assembly, adapting to the needs of lenses of different specifications, and improving the quality and safety of endoscope products.
Patent Information
- Application Number
- CN202423032814.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Traditional endoscope lens assembly relies on manual or semi-automatic methods, resulting in low efficiency, unstable accuracy, and high cost, making it difficult to meet the requirements of high-quality assembly.
Design an automated lens assembly device comprising a base, a transmission component, a slide, and an optical instrument. Achieving a high degree of automation and precise control in lens assembly through transmission, material handling, and adhesive application mechanisms, adapting to the assembly needs of lenses of different specifications.
It significantly improves production efficiency and assembly accuracy, reduces costs, enhances product consistency and safety, and improves the operating environment.
Smart Images

Figure CN223670585U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a lens assembling equipment, especially to a lens assembling equipment of endoscope CMOS module. BACKGROUND
[0002] Traditional endoscope cameras mostly use CCD (Charge-Coupled Device) image sensors, but in recent years, CMOS (Complementary Metal-Oxide-Semiconductor) image sensors have been widely used in the endoscope field due to their low cost, low power consumption, high integration, and fast speed. CMOS sensors can achieve higher frame rates and better dynamic range, while being smaller in size, making them suitable for highly integrated devices like endoscopes.
[0003] The imaging quality of an endoscope not only depends on the performance of the CMOS sensor, but also closely related to the quality and assembly precision of the lens. The lens is one of the core components of the endoscope imaging system, responsible for focusing light onto the CMOS sensor. Therefore, the assembly precision of the lens directly affects the image quality of the endoscope. Lens assembly is the process of sequentially assembling the required lenses, filters, focusing rings, etc. inside the lens barrel according to the pre-set mounting positions. Due to the complicated steps and different processes required for different lenses, these processes are mostly completed manually or semi-automatically. This method not only has low efficiency, but is also easily affected by human factors, leading to unstable assembly precision. In addition, frequent manual intervention also increases production costs and the difficulty of quality control. Therefore, it is particularly necessary to develop a lens assembly equipment for endoscope CMOS modules with high automation and strong adaptability. SUMMARY
[0004] In order to overcome the shortcomings of lens assembly, which is the process of sequentially assembling the required lenses, filters, focusing rings, etc. inside the lens barrel according to the pre-set mounting positions. Due to the complicated steps and different processes required for different lenses, these processes are mostly completed manually or semi-automatically. This method not only has low efficiency, but is also easily affected by human factors, leading to unstable assembly precision. The purpose is to provide a lens assembly equipment for endoscope CMOS modules to solve one of the above problems.
[0005] The technical scheme is as follows: a lens assembling equipment of an endoscope CMOS module, comprising a base, a transmission member one, a control console, a transmission member two, a transmission member one, a sliding seat one, a sliding seat two, a sliding table and an optical instrument, the control console is arranged on one side of the front part of the base, the transmission member one is arranged on the front side of the upper part of the base, the transmission member two is arranged on the rear side of the upper part of the base, and the transmission member one and the transmission member two are used for transmitting a tool, wherein the transmission member one transmits a tool for storing a batch of lens barrels, and the transmission member two transmits a tool for storing materials required for assembly, the base is provided with the transmission member one, the transmission member one is provided with the sliding seat one and the sliding seat two, the sliding seat one and the sliding seat two are provided with the sliding table, the sliding table moves left and right on the sliding seat one and the sliding seat two, the sliding table is provided with the optical instrument, the optical probe of the optical instrument vertically faces downward, the sliding seat one and the sliding seat two move forward and backward on the transmission member one through the built-in power member, the sliding table of the sliding seat one is provided with a material taking and assembling member, materials in the tool for storing materials on the transmission member two are taken to the tool on the transmission member one through the material taking and assembling member to be gradually assembled, the sliding table of the sliding seat two is provided with a glue applying mechanism, and the glue applying mechanism injects the adhesive required for assembly into the lens barrel in the tool on the transmission member one.
[0006] Preferably, the material taking and assembling member comprises an electric cylinder one, a material suction member, an electric cylinder two and a pressing block, the sliding table of the sliding seat one is provided with the electric cylinder one, the driving rod of the electric cylinder one vertically faces downward, the lower part of the driving rod is connected with the material suction member, one side of the electric cylinder one is provided with the electric cylinder two, the arrangement direction of the electric cylinder two is consistent with that of the electric cylinder one, the driving cylinder of the electric cylinder two is provided with the pressing block, and the pressing block is used for pressing and fixing the object in the lens barrel.
[0007] Preferably, the glue applying mechanism comprises an electric cylinder three, a material transmission member, a sliding block, a rotary driving member, a guide frame, a transmission member two and a glue outlet pipe, the sliding table of the sliding seat two is provided with the electric cylinder three, the driving rod of the electric cylinder three vertically faces downward, the lower part of the driving rod is provided with the material transmission member, the material transmission member is internally provided with a glue storage cavity, one side of the material transmission member is provided with a glue inlet joint, the lower part of the material transmission member is provided with a connecting hose, the guide frame is arranged on the left and right sides of the lower part of the material transmission member, the sliding block is slidably arranged in the guide frame, the rotary driving member is arranged in the sliding block, the glue outlet pipe is arranged in the rotary driving member, one end of the glue outlet pipe is connected with the connecting hose of the material transmission member in a rotatable and communicating mode, the transmission member two is arranged on one side of the guide frame, the transmission member two comprises a transmission motor and a transmission screw rod, the transmission screw rod of the transmission member two is rotatably connected with the sliding block, the sliding block moves forward and backward in the guide frame through the transmission member two, the adhesive for assembling the lens is injected into the glue outlet pipe through the material transmission member, and the adhesive is transmitted into the lens barrel through one end of the glue outlet pipe.
[0008] Preferably, the sliding seat one and the sliding seat two independently move on the transmission member one without interfering with each other.
[0009] Preferably, the sliding table of the sliding seat one is provided with two or more than two material taking and assembling members.
[0010] As preferred, the base is provided with a cover, the cover surrounds the transmission member one and part of the transmission member one and the transmission member two, the cover is provided with a plurality of windows, and transparent protective plates are arranged in the windows.
[0011] As preferred, the base is provided with a cover, the cover surrounds the transmission member one and part of the transmission member one and the transmission member two, the cover is provided with a plurality of windows, and transparent protective plates are arranged in the windows.
[0012] The utility model discloses the beneficial effect is: the utility model discloses through setting up transmission member one and transmission member two respectively transmission the tooling of being equipped with the lens barrel and the tooling of being equipped with the component required for assembling, and through the material taking assembly and the gluing mechanism of efficient movement on transmission member one carry out corresponding step processing in tooling, realize the high automation and precision control of lens assembly process, this design not only significantly improves production efficiency, reduces manual intervention, also greatly promotes the assembly accuracy and product consistency, reduces production cost and the difficulty of quality control.
[0013] The utility model discloses the flexibility of device is strong, through the corresponding tooling setting and material preparation in advance, can adapt to different specifications and models of lens assembly demand.
[0014] The utility model discloses through installing the cover outside the assembly station, realizes man-machine separation, effectively improves the security of operation, avoids the accidental injury that can produce in manual operation process.Simultaneously, the cover can also help reduce the influence of noise and vibration to operating personnel, improves the working environment, improves work efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0016] Figure 2 It is the three-dimensional structure schematic diagram of the utility model hidden cover.
[0017] Figure 3 It is the three-dimensional structure schematic diagram of transmission member one of the utility model.
[0018] Figure 4 It is the three-dimensional structure schematic diagram of transmission member one and its upper component of the utility model.
[0019] Figure 5 It is the three-dimensional structure schematic diagram of material taking assembly of the utility model.
[0020] Figure 6 It is the three-dimensional structure schematic diagram of gluing mechanism of the utility model.
[0021] Figure 7 It is the enlarged view of a of the utility model.
[0022] Figure 8The utility model discloses a cover and the like component's plan view.
[0023] Mark explanation: 1 base, 2 transmission piece one, 21 control cabinet, 3 transmission piece two, 4 transmission piece one, 41 slide base one, 42 slide base two, 43 slide table, 5 optical instrument, 51 electric cylinder one, 52 suction material piece, 53 electric cylinder two, 54 briquetting, 6 electric cylinder three, 61 material transmission piece, 62 sliding block, 621 rotation driving part, 63 guide frame, 64 transmission piece two, 65 glue outlet pipe, 7 cover, 71 window, 72 lighting system, 100 tooling. DETAILED DESCRIPTION
[0024] The following description is only the preferred embodiment of the utility model, and does not limit the protection scope of the utility model.
[0025] A lens assembly equipment of endoscope CMOS module, as shown in Figures 1-7 The structure design is precise and efficient, and aims at realizing the automation and precision of lens assembly. The equipment mainly includes a base 1, a transmission piece one 2, a control cabinet 21, a transmission piece two 3, a transmission piece one 4, a slide base one 41, a slide base two 42, a slide table 43 and an optical instrument 5 and the like multiple components. The parts work cooperatively to complete the lens assembly task.
[0026] The base 1 is the support foundation of the whole equipment. A control cabinet 21 is arranged on the front side of the base 1 for controlling and monitoring the whole equipment. A transmission piece one 2 is arranged on the upper front side of the base 1 in a transverse manner, and a transmission piece two 3 is arranged on the rear side of the base 1 in a transverse manner. Both of them are used for transmitting toolings 100. Specifically, the transmission piece one 2 transmits toolings 100 for storing batches of lens barrels. These lens barrels are the core components of lens assembly. The transmission piece two 3 transmits toolings 100 for preparing materials for assembly, including lenses, optical filters and other types of assembly materials.
[0027] On the upper part of the base 1, a transmission piece one 4 is further arranged. The transmission piece one 4 is provided with a slide base one 41 and a slide base two 42. The slide base one 41 and the slide base two 42 are both provided with a slide table 43. The slide tables 43 can move left and right on the respective slide bases, so as to realize accurate access to different workstations. The slide tables 43 are all provided with optical instruments 5. The optical probes of the optical instruments 5 are vertically downward, which are used for real-time monitoring and calibration of the lens during assembly, so as to ensure the assembly accuracy.
[0028] The slide one 41 and the slide two 42 are moved forward and backward on the transmission member one 4 by the built-in power members, which makes the equipment flexible to adjust the assembly position and adapt to the assembly requirements of lenses of different specifications and types. The slide platform 43 of the slide one 41 is provided with a material taking and assembling member, which includes an electric cylinder one 51, a material taking member 52, an electric cylinder two 53 and a pressing block 54. The lower part of the driving rod of the electric cylinder one 51 is connected with the material taking member 52, which is used to take lenses and other materials for assembly. The electric cylinder one 51 is provided with the electric cylinder two 53 on one side, which is arranged in the same direction as the electric cylinder one 51. The driving cylinder of the electric cylinder two 53 is provided with the pressing block 54, which is used to press and fix the materials in the lens barrel. In work, the driving rod of the electric cylinder one 51 vertically extends downward to drive the material taking member 52 to descend, so as to accurately take the materials in the material preparation tool 100 on the transmission member two 3. Then, the electric cylinder one 51 lifts the material taking member 52 to an appropriate height, and moves the material taking member 52 to the tool 100 on the transmission member one 2 through the movement of the slide one 41. After the material is placed in position, the electric cylinder two 53 drives the pressing block 54 to descend, so as to press and fix the materials in the lens barrel, and ensure the close cooperation between the materials and the lens barrel.
[0029] At the same time, the slide platform 43 of the slide two 42 is provided with a glue applying mechanism, which includes an electric cylinder three 6, a material transferring member 61, a sliding block 62, a rotary driving member 621, a guide frame 63, a transmission member two 64 and a glue outlet pipe 65. The driving rod of the electric cylinder three 6 vertically extends downward, and the lower part of the driving rod is provided with the material transferring member 61. In the glue applying process, the driving rod of the electric cylinder three 6 vertically extends downward to drive the material transferring member 61 to descend and approach the lens barrel. The material transferring member 61 is internally provided with a glue storage cavity. The material transferring member 61 is provided with a glue inlet joint on one side, and the lower part of the material transferring member 61 is provided with a connecting hose. When glue applying is needed, the glue inlet joint on one side is connected with an external glue source. The adhesive enters the glue storage cavity through the glue inlet joint. The lower part of the material transferring member 61 is provided with the guide frame 63 on the left and right sides. The guide frame 63 is slidably provided with the sliding block 62. The sliding block 62 is internally provided with the rotary driving member 621. The rotary driving member 621 is internally provided with the glue outlet pipe 65. One end of the glue outlet pipe 65 is connected with and communicates with the connecting hose of the material transferring member 61 through a rotary joint, and flows into the glue outlet pipe 65 through the connecting hose at the lower part of the material transferring member 61. The other end of the glue outlet pipe 65 extends into the lens barrel. In order to realize uniform glue applying effect, the sliding block 62 is internally provided with the rotary driving member 621, which is used to drive the glue outlet pipe 65 to rotate. At the same time, the guide frame 63 on one side is provided with the transmission member two 64, which is composed of a transmission motor and a transmission screw. The transmission screw of the transmission member two 64 is rotationally connected with the sliding block 62. The sliding block 62 is driven by the motor to move forward and backward in the guide frame 63. In this way, under the joint action of rotation and movement, the glue outlet pipe 65 can ensure the radius of the glue outlet pipe 65 when it rotates, so as to adapt to lenses of different barrel diameters, uniformly apply the adhesive in the lens barrel, and ensure the sealing performance and stability of the lens assembly.
[0030] The slide one 41 and the slide two 42 are independently moved on the transmission member one 4, and do not interfere with each other, the design enables the slide one 41 and the slide two 42 to perform different tasks respectively, improves the overall efficiency and flexibility of the equipment, specifically, a plurality of material taking assemblies are arranged on the slide one 41, the material taking assemblies quickly and accurately take the material from the transmission member two 3, and a plurality of materials can be taken in one moving process and accurately assembled into the tooling 100 on the transmission member one 2, at the same time, the slide two 42 is responsible for subsequent processes such as glue coating, and the glue coating mechanism on the slide two 42 can uniformly apply the adhesive in the lens barrel, ensuring the sealing and stability of the lens assembly. Such design not only optimizes the assembly process, but also greatly improves the assembly quality and production efficiency of the product.
[0031] In addition, in order to improve the overall performance and operation convenience of the equipment, as shown in Figure 1 and Figure 8 , the cover 7 and related components are added in the design, the cover 7 is stably installed on the base 1, the cover 7 not only surrounds the transmission member one 4 and part of the transmission member one 2 and the transmission member two 3, provides good protection, but also ensures that the tooling 100 on the transmission member one 2 and the transmission member two 3 can be smoothly transmitted through the notches formed on the two sides of the cover 7. In addition, a plurality of windows 71 are carefully designed on the cover 7, and transparent protective plates are installed on the windows 71, the man-machine separation is realized through the cover, the safety of the operation is effectively improved, the accidental injury that may be caused in the manual operation process is avoided, the observation of the internal situation of the equipment by the operator is facilitated, and the safety is ensured, in order to further optimize the operation environment, the cover 7 is also provided with a lighting system 72, which provides sufficient illumination for the equipment, and ensures the accuracy and efficiency of the optical component work and related operation.
[0032] The above only describes the embodiments of the present application and is not used to limit the present application. Any equivalent replacement made within the principles of the present application shall be included in the protection scope of the present application. The contents not described in detail in the present application belong to the existing technology known to the technical personnel in the field.
Claims
1. A lens assembly device for endoscope CMOS module, comprising a base (1); characterized in that The lens assembly device comprises a transmission member one (2), a control console (21), a transmission member two (3), a transmission member one (4), a sliding seat one (41), a sliding seat two (42), a sliding table (43) and an optical instrument (5). The control console (21) is arranged on one side of the front part of the base (1). The transmission member one (2) is arranged on the front side of the upper part of the base (1). The transmission member two (3) is arranged on the rear side of the upper part of the base (1). The transmission member one (2) and the transmission member two (3) are used for transmitting a tool (100). The tool (100) is transmitted on the transmission member one (2) to store a batch of lens barrels. The tool (100) required for assembly is transmitted on the transmission member two (3). The transmission member one (4) is arranged on the upper part of the base (1). The sliding seat one (41) and the sliding seat two (42) are arranged on the transmission member one (4). The sliding table (43) is arranged on the sliding seat one (41) and the sliding seat two (42). The sliding table (43) moves left and right on the sliding seat one (41) and the sliding seat two (42). The optical instrument (5) is arranged on the sliding table (43). The optical probe of the optical instrument (5) vertically points downward. The sliding seat one (41) and the sliding seat two (42) move forward and backward on the transmission member one (4) through the built-in power member. The sliding table (43) on the sliding seat one (41) is provided with a material taking and assembling member. The material taking and assembling member takes the material in the tool (100) on the transmission member two (3) to the tool (100) on the transmission member one (2) for step-by-step assembly. The sliding table (43) on the sliding seat two (42) is provided with a glue applying mechanism. The glue applying mechanism injects the adhesive required for assembly into the lens barrel in the tool (100) on the transmission member one (2).
2. The lens assembly apparatus for an endoscope CMOS module according to claim 1, wherein The material taking and assembling member comprises an electric cylinder one (51), a material suction member (52), an electric cylinder two (53) and a pressing block (54). The electric cylinder one (51) is arranged on the sliding table (43) of the sliding seat one (41). The driving rod of the electric cylinder one (51) vertically points downward. The driving rod is connected with the material suction member (52) at the lower part. The electric cylinder two (53) is arranged on one side of the electric cylinder one (51). The electric cylinder two (53) is arranged in the same direction as the electric cylinder one (51). The pressing block (54) is arranged on the driving cylinder of the electric cylinder two (53) to press and fix the object in the lens barrel.
3. The lens assembly apparatus for an endoscope CMOS module according to claim 2, wherein The gluing mechanism comprises an electric cylinder three (6), a material conveying part (61), a sliding block (62), a rotary driving part (621), a guide frame (63), a transmission part two (64) and a glue outlet pipe (65). The sliding base two (42) is provided with the electric cylinder three (6) on the sliding table (43). The driving rod of the electric cylinder three (6) is vertically downward. The driving rod of the electric cylinder three (6) is provided with the material conveying part (61) at the lower part. The material conveying part (61) is internally provided with a glue storage cavity. The material conveying part (61) is provided with a glue inlet joint at one side. The lower part of the material conveying part (61) is provided with a connecting hose. The material conveying part (61) is provided with the guide frame (63) at the left and right lower parts. The guide frame (63) is internally and slidably provided with the sliding block (62). The sliding block (62) is internally provided with the rotary driving part (621). The rotary driving part (621) is internally provided with the glue outlet pipe (65). One end of the glue outlet pipe (65) is connected and communicated with the connecting hose of the material conveying part (61) through a rotary joint. The guide frame (63) at one side is provided with the transmission part two (64). The transmission part two (64) is composed of a transmission motor and a transmission screw rod. The transmission screw rod of the transmission part two (64) is rotatably connected with the sliding block (62). The sliding block (62) is driven by the transmission part two (64) to move forward and backward in the guide frame (63). The adhesive for assembling the lens is injected into the glue outlet pipe (65) through the material conveying part (61) and is transmitted into the lens barrel through one end of the glue outlet pipe (65).
4. The lens assembly apparatus for an endoscope CMOS module according to claim 3, wherein The sliding base one (41) and the sliding base two (42) independently move on the transmission part one (4) and do not interfere with each other.
5. The lens assembly apparatus for an endoscope CMOS module according to claim 4, wherein The material taking and assembling part on the sliding table (43) of the sliding base one (41) is provided with two or more than two.
6. The lens assembly apparatus for an endoscope CMOS module according to claim 5, wherein The base (1) is provided with a cover shell (7). The cover shell (7) surrounds the transmission part one (4) and part of the transmission part two (3). The cover shell (7) is provided with notches on both sides for the transmission of the tooling (100) on the transmission part one (2) and the transmission part two (3). The cover shell (7) is provided with a plurality of windows (71). The windows (71) are internally provided with transparent protective plates.
7. The lens assembly apparatus for an endoscope CMOS module according to claim 6, wherein The cover shell (7) is internally provided with an illumination system (72).