Focusing and assembling device suitable for multiple lenses

Abstract

The utility model discloses an assembling device suitable for multi-lens focusing. The assembling device comprises a supporting plate, a lifting assembly, a clamping assembly and a backlight assembly, wherein one end of the lifting assembly penetrates through the supporting plate; the clamping assembly is arranged on the supporting plate; the clamping assembly comprises a position-adjustable V-shaped clamping fixing block, a position-adjustable V-shaped clamping block matched with the V-shaped clamping fixing block, and a pulling plate elastically connected with the V-shaped clamping block; a lens to be assembled is placed between the V-shaped clamping fixing block and the V-shaped clamping block, and when the pulling plate is operated, the clamping plate can be driven to be matched with the V-shaped clamping fixing block to clamp or release the lens. According to the utility model, the V-shaped clamping fixing block and the V-shaped clamping block are designed to be adjustable in position, so that the device can adapt to lenses with different sizes and focal lengths; and the height of the light reflecting plate is adjusted by adjusting the manual amplitude wheel, so that the whole picture is completely filled by the resolution test card when the lens aperture is maximized.

Description

TECHNICAL FIELD

[0001] The utility model relates to multi -lens focusing assembly technical field especially relates to a kind of adaptive multi -lens focusing assembly device. BACKGROUND

[0002] In the traditional multi -lens focusing assembly field, there are many challenges in the assembly process, especially when facing lenses of different sizes and focal lengths. Traditional assembly devices often lack flexibility and adaptability, making it difficult to quickly adjust to accommodate lenses of different specifications. In addition, these devices have high requirements for parallelism and locking force, requiring precise operation to ensure accurate alignment between the lens and the sensor board. In actual operation, assembly workers need to manually adjust the lens aperture to ensure that the resolution test card can fill the entire picture, which not only takes time but is also prone to errors. Therefore, the existing technology has the following problems:

[0003] Low assembly efficiency, slow assembly process, difficult to meet the needs of mass production;

[0004] Insufficient precision, manual operation cannot guarantee the accuracy and consistency of each assembly;

[0005] Poor adaptability, difficult to adapt to lenses of different sizes and focal lengths, limiting the flexibility of the assembly line;

[0006] High cost, requiring highly skilled workers to operate, increasing labor costs;

[0007] Error-prone, prone to errors during manual adjustment and assembly, leading to unstable product quality. SUMMARY

[0008] To address the problems of existing technology, the utility model provides a kind of adaptive multi -lens focusing assembly device.

[0009] To achieve the above purpose, the utility model technical scheme is as follows:

[0010] The utility model provides a kind of adaptive multi -lens focusing assembly device, comprising: support plate, lifting assembly passing through support plate at one end, clamping assembly setting on support plate, backlight assembly setting on the output end of lifting assembly and being lifted by lifting assembly;

[0011] The clamping assembly includes a position-adjustable V-shaped clamping fixed block, a position-adjustable V-shaped clamping block adapted to the V-shaped clamping fixed block, and a pull plate elastically connected to the V-shaped clamping block.

[0012] The V-shaped clamping fixed block and the V-shaped clamping block are placed with the lens to be assembled, and the pull plate can drive the clamping plate to clamp or release the lens in cooperation with the V-shaped clamping fixed block. The backlight assembly is opposite to the lens above.

[0013] Preferably, a plurality of adjustable hole positions are formed on the V-shaped clamping fixing block, and a fixing hole corresponding to the plurality of adjustable hole positions is formed on the support plate; the V-shaped clamping fixing block is fixed along the adjustable hole positions at different positions and the fixing hole on the support plate, so that the position of the V-shaped clamping fixing block on the support plate can be adjusted.

[0014] Preferably, a waist-shaped hole position is formed on the V-shaped clamping block, and a limiting pin is inserted into the middle of the waist-shaped hole position; the bottom of the limiting pin is arranged on the support plate, and is used for limiting the front and back movement distance of the V-shaped clamping block, and the front and back movement distance is the distance from the middle of the waist-shaped hole position to the two ends of the waist-shaped hole position.

[0015] Preferably, a V-shaped clamping opening one is formed on the V-shaped clamping fixing block, a V-shaped clamping opening two is formed on the V-shaped clamping block, and the lens to be assembled is arranged between the V-shaped clamping opening one and the V-shaped clamping opening two.

[0016] Preferably, the support plate is further provided with a display assembly.

[0017] Preferably, the lifting assembly comprises a manual width wheel, a lifting lead screw connected to one end of the manual width wheel, a lead screw nut arranged on the lifting lead screw, and a guide assembly arranged on both sides of the support plate; the other end of the lifting lead screw penetrates through the support plate.

[0018] Preferably, the backlight assembly comprises a backlight support plate and a backlight plate arranged on the backlight support plate; the backlight support plate is fixed with the lead screw nut, and both ends of the backlight support plate are sleeved on the guide assembly.

[0019] Preferably, the guide assembly is a guide shaft.

[0020] Preferably, the clamping assembly further comprises a clamping spring, and the pull plate is elastically connected to the V-shaped clamping block through the clamping spring.

[0021] Preferably, the display assembly is a high-definition display screen.

[0022] The technical scheme of the utility model has the following beneficial effects:

[0023] The adjustable position design of the V-shaped clamping fixing block and the V-shaped clamping block makes the device adapt to lenses of different sizes and focal lengths, and enhances the flexibility of the assembly line.

[0024] The height of the light reflection plate is adjusted by manually adjusting the manual width wheel, so that the entire picture is completely filled with the resolution test card when the lens aperture is maximized. By adjusting the positions of the V-shaped clamping plate and the V-shaped clamping block, lenses of different sizes can be fixed and clamped; by adjusting the height of the light reflection plate, the focusing height of different lenses at the maximum aperture can be adjusted.

[0025] The utility model discloses through the cooperation of hand pull plate and clamping spring, realized quick and simple lens clamping and release, reduced operation complexity, improved user experience.

[0026] The utility model discloses accurate V -shaped mouth of a design and the use of limit pin, ensure the accurate positioning of lens in the assembly process, reduce the human error, improve the assembly accuracy.

[0027] Production efficiency promotion: quick adjustment and assembly function reduce the assembly time, improve the overall efficiency of production line, satisfy the demand of large -scale production.

[0028] Cost benefit optimization: reduce the dependence on high -skilled workers, reduced labor cost, improve the assembly consistency and reliability simultaneously, reduce the scrap rate. BRIEF DESCRIPTION OF DRAWINGS

[0029] Fig. 1 It is the structural schematic diagram of the utility model;

[0030] Fig. 2 It is the schematic diagram of the utility model lifting assembly and clamping assembly install on the support plate

[0031] Fig. 3 It is the structural schematic diagram of the utility model clamping assembly. DETAILED DESCRIPTION

[0032] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.

[0033] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as the limitation of the utility model.

[0034] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purpose and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0035] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0036] In the present application, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can include the direct contact of the first and second features, or the indirect contact of the first and second features through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0037] Referring to Figs. 1 to 3 The utility model provides a kind of multi-lens focusing assembly device, comprising: support plate 20, lifting assembly passing through support plate 20 in one end, clamping assembly being arranged on support plate 20, backlight assembly being arranged on the output end of lifting assembly and being lifted by lifting assembly;

[0038] The clamping assembly includes a position-adjustable V-shaped clamping block 7, a position-adjustable V-shaped clamping block 8 adapted to the V-shaped clamping block, and a pull plate 9 elastically connected to the V-shaped clamping block 8. Through the elastic connection of the pull plate 9 and the V-shaped clamping block 8, the quick clamping and release of lenses of different sizes are realized, and the assembly efficiency and operation convenience are improved.

[0039] The V-shaped clamping fixed block 7 and the V-shaped clamping block 8 are placed between the lens 100 to be assembled, and the design between the V-shaped clamping fixed block 7 and the V-shaped clamping block 8 enables the device to adapt to lenses 100 of various sizes, increasing the flexibility and scope of application of the assembly line; the V-shaped opening design of the V-shaped clamping fixed block 7 and the V-shaped clamping block 8 avoids direct contact with the lens 100, reducing the risk of scratching or damaging the lens 100 during assembly.

[0040] When the pull plate 9 is operated, the V-shaped clamping block 8 can be tightened or released from the lens. Through the operation of the pull plate 9, the lens can be easily clamped and released, reducing the complexity of manual operation and reducing the operation difficulty; the backlight assembly is opposite to the lens 100 above, and the lifting function of the backlight assembly allows the device to adapt to lenses of different focal lengths, ensuring that the resolution test card can fill the entire lens picture during assembly, thereby achieving precise focusing.

[0041] Further, a plurality of adjustable hole positions 701 are formed on the V-shaped clamping fixed block 7, and a fixed hole corresponding to the plurality of adjustable hole positions 701 is formed on the support plate 20; the V-shaped clamping fixed block 7 is fixed along the adjustable hole positions 701 at different positions and the fixed hole on the support plate 20, and then the position of the V-shaped clamping fixed block 7 on the support plate 20 can be adjusted. The plurality of adjustable hole positions 701 formed on the V-shaped clamping fixed block 7 allow the operator to select the most suitable hole position for fixing according to the size and shape of the lens to be assembled, providing high flexibility and adaptability. By forming a fixed hole corresponding to the adjustable hole positions 701 on the V-shaped clamping fixed block 7 on the support plate 20, the V-shaped clamping fixed block can be precisely positioned on the support plate, ensuring the accuracy of lens assembly. The design of the adjustable hole positions 701 enables quick adjustment of the position of the V-shaped clamping fixed block when replacing lenses of different specifications, thereby speeding up the production rhythm of the assembly line and improving efficiency.

[0042] Further, the V-shaped clamping block 8 is provided with a waist-shaped hole 801, and the middle part of the waist-shaped hole 801 is inserted into the limiting pin 30. The bottom of the limiting pin 30 is arranged on the support plate 20, which is used to limit the forward and backward movement distance of the V-shaped clamping block 8, and the forward and backward movement distance is the distance from the middle part of the waist-shaped hole 801 to the two ends of the waist-shaped hole 801. In this embodiment, the arrangement of the limiting pin 30 effectively prevents the excessive movement of the V-shaped clamping block 8 during operation, protects the lens to be assembled from being damaged, and ensures the assembly quality. The limiting pin 30 limits the movement range of the V-shaped clamping block 8, reduces the risk of equipment damage or personal injury caused by operation errors. By limiting the movement distance of the V-shaped clamping block 8, the operator can quickly and accurately adjust the position of the clamping block, improving the work efficiency of the assembly line. The design of the waist-shaped hole allows the position of the V-shaped clamping block to be adjusted within a certain range to adapt to lenses of different sizes and shapes, increasing the flexibility of the assembly line.

[0043] Further, the support plate 20 is also provided with a display assembly 4. The display assembly 4 is a high-definition display screen, and the support plate 20 is made of acrylic plate, which can ensure that the lens to be assembled 100 will not be scratched under the condition of qualified hardness. The high-definition display screen can display key information in the lens assembly process in real time, such as focusing state, assembly progress, etc., so that the operator can intuitively monitor the entire assembly process.

[0044] Further, the lifting assembly includes a manual width wheel 1, a lifting lead screw 2 connected to one end of the manual width wheel 1, a lead screw nut 201 mounted on the lifting lead screw 2, and a guide assembly 5 arranged on both sides of the support plate 20. One end of the lifting lead screw 2 penetrates through the support plate 20. The backlight assembly includes a backlight support plate 3 and a backlight plate 6 arranged on the backlight support plate 3. The backlight support plate 3 is fixed with the lead screw nut 201, and both ends of the backlight support plate 3 are sleeved on the guide assembly 5. The guide assembly 5 is a guide shaft. In this embodiment, the lifting assembly realizes accurate control of the lifting lead screw 2 through the manual width wheel 1, so that the backlight assembly can adjust the height according to the different focal lengths of the lens 100, ensuring that the resolution test card can correctly fill the lens picture. Through the operation of the manual width wheel 1, the user can easily adjust the height of the backlight assembly without complex operation steps, improving the efficiency of the assembly process. The design of the lifting assembly makes the device adapt to lenses of different sizes and focal lengths, enhancing the versatility and flexibility of the device. The guide assembly 5 is arranged on both sides of the support plate, providing stable guidance for the lifting lead screw 2, ensuring the stability and accuracy during lifting, and avoiding the shaking or deviation of the lead screw.

[0045] Further, the V-shaped clamping fixing block 7 is provided with a V-shaped clamping opening one, the V-shaped clamping block 8 is provided with a V-shaped clamping opening two, and the V-shaped clamping opening one and the V-shaped clamping opening two are arranged with the lens 100 to be assembled, so that the lens 100 to be assembled can be stably clamped between the two V-shaped openings, a firm support point is provided, and it is ensured that the lens 100 does not displace or rotate during assembly; the design of the V-shaped clamping opening allows the device to adapt to lenses of different sizes, because the V-shaped structure can adaptively clamp lenses of different diameters, and the flexibility of the assembly line is enhanced; the design of the V-shaped clamping opening one and the V-shaped clamping opening two allows the clamping force to be uniformly distributed on the contact surface of the lens, reduces the risk of damage to the lens 100, and also ensures the stability of clamping.

[0046] Further, the clamping assembly further comprises a clamping spring 10, and the pull plate 9 is elastically connected with the V-shaped clamping block 10 through the clamping spring 10. The elastic connection of the pull plate 9 with the V-shaped clamping block 8 through the clamping spring 10 simplifies the operation process, and the operator only needs to easily pull the pull plate to realize the quick clamping or releasing of the lens. Since the clamping spring 10 provides the necessary elastic force, the operator does not need to exert excessive force when clamping or releasing the lens, thereby reducing the labor intensity and improving the comfort of operation.

[0047] The lens 100 to be assembled is placed in a fixed position, the rear clamping assembly directly clamps the lens to be assembled, the height of the light reflecting plate 6 is adjusted through the adjusting hand wheel 1, the entire picture is completely filled with the resolution test card when the aperture of the lens 100 is maximized, different sizes of lenses can be fixed and clamped by adjusting the positions of the V-shaped clamping fixing block 7 and the V-shaped clamping plate 8, and the height of the light reflecting plate 6 is adjusted to cope with the focusing height of different lenses at the maximum aperture.

[0048] The above only describes preferred embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation made by utilizing the contents of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection range of the present application.

Claims

1. A multi-lens focusing assembly adapted, characterized by, The utility model relates to a lens assembly fixing device, including: Supporting plate, lifting assembly through one end of supporting plate, clamping assembly set up on supporting plate, backlight assembly set up on lifting assembly output end and through lifting assembly lifting; The clamping assembly includes a position-adjustable V-shaped clamping fixed block, a position-adjustable V-shaped clamping block matched with the V-shaped clamping fixed block, and a pull plate elastically connected with the V-shaped clamping block. The V-shaped clamping fixed block and the V-shaped clamping block are placed with the lens to be assembled, and the pull plate can drive the clamping plate to clamp or release the lens in cooperation with the V-shaped clamping fixed block; the backlight assembly is opposite to the upper lens.

2. The adaptive multi-lens focusing assembly of claim 1, wherein, A plurality of adjustable hole positions are formed in the V-shaped clamping fixed block, and a fixed hole corresponding to the plurality of adjustable hole positions is formed in the supporting plate; the V-shaped clamping fixed block is fixed along the adjustable hole positions at different positions and the fixed hole in the supporting plate, so that the position of the V-shaped clamping fixed block on the supporting plate can be adjusted.

3. The adaptive multi-lens focusing assembly of claim 2, wherein, A waist-shaped hole is formed in the V-shaped clamping block, and a limiting pin is inserted in the middle of the waist-shaped hole; the bottom of the limiting pin is arranged on the supporting plate to limit the forward and backward movement distance of the V-shaped clamping block, and the forward and backward movement distance is the distance from the middle of the waist-shaped hole to the two ends of the waist-shaped hole.

4. The adaptive multi-lens focusing assembly of claim 3, wherein, A V-shaped clamping opening one is formed in the V-shaped clamping fixed block, a V-shaped clamping opening two is formed in the V-shaped clamping block, and the lens to be assembled is placed between the V-shaped clamping opening one and the V-shaped clamping opening two.

5. The adaptive multi-lens focusing assembly of claim 1, wherein, The supporting plate is further provided with a display assembly.

6. The adaptive multi-lens focusing assembly of claim 1, wherein, The lifting assembly includes a manual width wheel, a lifting lead screw connected to one end of the manual width wheel, a lead screw nut mounted on the lifting lead screw, and guide assemblies arranged on both sides of the supporting plate; the other end of the lifting lead screw penetrates through the supporting plate.

7. The adaptive multi-lens focusing assembly of claim 6, wherein, The backlight assembly includes a backlight supporting plate and a backlight plate arranged on the backlight supporting plate; the backlight supporting plate is fixed with the lead screw nut, and both ends of the backlight supporting plate are sleeved on the guide assemblies.

8. The adaptive multi-lens focusing assembly of claim 7, wherein, The guide assembly is a guide shaft.

9. The adaptive multi-lens focusing assembly of claim 4, wherein, The clamping assembly further includes a clamping spring, and the pull plate is elastically connected with the V-shaped clamping block through the clamping spring.

10. The adaptive multi-lens focusing assembly of claim 5, wherein, The display assembly is a high-definition display screen.

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