Lens mounting device

Abstract

The utility model relates to the technical field of lens installation equipment, and discloses a lens installation device which comprises a base, a positioning mechanism and a lens pressing mechanism. The positioning mechanism is movably connected to the base, the positioning mechanism can move to a first preset position relative to the base, and the positioning mechanism is used for being detachably connected with a lens; the sheet pressing mechanism comprises a connecting frame and a sheet pressing assembly, the connecting frame is movably connected to the base, the sheet pressing assembly is fixedly connected to the connecting frame, the connecting frame can move relative to the base so that the sheet pressing assembly can move to a second preset position, and the sheet pressing assembly is used for applying pressure to the positioning mechanism. The lens can be prevented from shifting in the bonding process, and the assembling quality of the lens is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to lens mounting equipment technical field, especially a lens mounting device. BACKGROUND

[0002] The window lens is an important component indispensable for man-machine interaction of many products on the market, which can not only protect the devices inside the product, but also play a good decorative role. In the related technology, the fixing method of the lens is adhesive fixing, which needs to use an adhesive device to position and adhere the lens to the product, and then the product with the lens pasted is transferred from the adhesive device to a pressing device. The pressing device is used to apply pressure to the lens to ensure that the adhesive establishes sufficient adhesive strength. However, during the transfer from the adhesive device to the pressing device, the window lens that has been preliminarily adhered may be displaced due to vibration, improper operation, etc., which leads to a decrease in the assembly quality of the lens. SUMMARY

[0003] The primary object of the utility model is to provide a lens mounting device, which is used to assemble the lens to the product, and the assembly quality of the lens is good.

[0004] In order to achieve the above object, the utility model provides a lens mounting device, which comprises a base, a positioning mechanism and a lens pressing mechanism.

[0005] The positioning mechanism is movably connected to the base, and the positioning mechanism can move to a first preset position relative to the base. The positioning mechanism is used to detachably connect with the lens.

[0006] The lens pressing mechanism comprises a connecting frame and a lens pressing assembly. The connecting frame is movably connected to the base, and the lens pressing assembly is fixedly connected to the connecting frame. The connecting frame can move relative to the base to move the lens pressing assembly to a second preset position. The lens pressing assembly is used to apply pressure to the positioning mechanism.

[0007] When the positioning mechanism is located at the first preset position and the lens pressing assembly is located at the second preset position, the lens pressing assembly contacts the positioning mechanism.

[0008] In a specific embodiment of the utility model, the lens pressing assembly comprises a sliding rod, a mounting frame and a roller. The sliding rod is fixedly connected to the connecting frame. The mounting frame is connected to the sliding rod, and the mounting frame can slide along the axis direction of the sliding rod and rotate around the axis of the sliding rod. The roller is connected to the mounting frame, and the roller can rotate around its axis. The axis direction of the roller is perpendicular to the axis direction of the sliding rod. The roller is used to apply pressure to the positioning mechanism.

[0009] In a specific embodiment of this utility model, the tablet pressing assembly further includes a handle, which is connected to the mounting bracket.

[0010] In a specific embodiment of this utility model, the positioning mechanism includes a flip plate and a fixing component;

[0011] The flip plate is movably connected to the base, and the flip plate has a connecting surface;

[0012] The fixing component is connected to the flip plate, and the fixing component is used to detachably connect the lens to the connecting surface.

[0013] In a specific embodiment of this utility model, the flip plate has a mounting surface disposed opposite to the connecting surface;

[0014] The fixing component includes an adsorption plate and a sealing ring. The adsorption plate is connected to the mounting surface, and an adsorption cavity is formed between the adsorption plate and the mounting surface. The adsorption cavity is used to communicate with a vacuum device. The sealing ring is connected between the adsorption plate and the mounting surface, and the sealing ring is arranged around the adsorption cavity.

[0015] The flip plate has multiple adsorption through holes, which extend from the connecting surface to the mounting surface and are connected to the adsorption cavity.

[0016] In a specific embodiment of this utility model, the flip plate is movably connected to one end of the base, and the connecting frame is movably connected to the other end of the base relative to the flip plate.

[0017] In a specific embodiment of this utility model, the connecting frame includes a first frame and a second frame. One end of the first frame is movably connected to the base, and the other end is fixedly connected to the second frame. The first frame and the second frame are arranged perpendicularly to each other, and the pressing assembly is fixedly connected to the second frame.

[0018] In a specific embodiment of this utility model, the lens mounting device further includes a positioning post, which is vertically disposed on the base and is used to contact the flip plate so that the flip plate is arranged horizontally.

[0019] In a specific embodiment of this utility model, the lens mounting device further includes a clamping mechanism, which includes a first clamping plate, a second clamping plate, and a driving member. The first clamping plate and the second clamping plate are arranged opposite to each other and spaced apart on the base. The first clamping plate and the second clamping plate are both connected to the driving member, which is connected to the base. The first clamping plate and the second clamping plate are used to move closer to each other under the action of the driving member to clamp the product.

[0020] In a specific embodiment of this utility model, the clamping mechanism further includes a first positioning block and a second positioning block. The first positioning block and the second positioning block are both connected to the base, and the first positioning block and the second positioning block are arranged opposite to each other and spaced apart. The arrangement direction of the first positioning block and the second positioning block is perpendicular to the movement direction of the first clamping plate and the second clamping plate. The first positioning block and the second positioning block are both used to contact the product to position the product.

[0021] The lens mounting device of this utility model has the following advantages compared with the prior art:

[0022] This invention relates to a lens mounting device. When assembling a lens into a product, a positioning mechanism loads a lens coated with adhesive. The positioning mechanism is then driven to a first preset position, allowing the lens to move to the assembly position and adhere to the product. Finally, a connecting frame is driven to move a pressing assembly to a second preset position. At this point, the pressing assembly contacts the positioning mechanism, applying pressure to it to press the lens against the product. This allows the adhesive to stably bond the lens to the product. After completing the above process, the positioning mechanism and lens can be disassembled, and the positioning mechanism and connecting frame can be driven away from the lens to complete the lens assembly. The operation is simple, and the lens does not need to be moved after being bonded to the product until it is stably bonded. Therefore, lens displacement during bonding is avoided, resulting in high-quality lens assembly. Attached Figure Description

[0023] Figure 1 This is a perspective view of the product and lens of this utility model embodiment when they are placed on the lens mounting device;

[0024] Figure 2 This is a perspective view of the lens mounting device of this utility model when the lens is mounted onto the product;

[0025] Figure 3 This is a perspective view of the lens mounting device according to an embodiment of the present utility model;

[0026] Figure 4 This is a perspective view of the tablet pressing mechanism according to an embodiment of the present invention;

[0027] Figure 5 This is an exploded view of the positioning mechanism according to an embodiment of the present invention;

[0028] Figure 6 This is a perspective view of the base, clamping mechanism, and positioning column in an embodiment of this utility model.

[0029] In the diagram, 100 is the product; 200 is the lens; 1 is the base; 2 is the clamping mechanism; 21 is the first clamping plate; 22 is the second clamping plate; 23 is the driving component; 24 is the first positioning block; 25 is the second positioning block; 3 is the positioning mechanism; 31 is the flipping plate; 3101 is the connecting surface; 3102 is the mounting surface; 3103 is the adsorption through hole; 32 is the fixing component; 321 is the adsorption plate; 32101 is the adsorption cavity; 322 is the sealing ring; 4 is the tablet pressing mechanism; 41 is the connecting frame; 411 is the first frame; 412 is the second frame; 42 is the tablet pressing assembly; 421 is the slide bar; 422 is the mounting frame; 423 is the roller; 424 is the handle; and 5 is the positioning post. Detailed Implementation

[0030] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0031] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0032] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0033] like Figures 1 to 6As shown, a preferred embodiment of the lens mounting device of this utility model includes a base 1, a positioning mechanism 3, and a pressing mechanism 4. The positioning mechanism 3 is movably connected to the base 1 and can move relative to the base 1 to a first preset position. The positioning mechanism 3 is used for detachable connection with the lens 200. The pressing mechanism 4 includes a connecting frame 41 and a pressing assembly 42. The connecting frame 41 is movably connected to the base 1, and the pressing assembly 42 is fixedly connected to the connecting frame 41. The connecting frame 41 can move relative to the base 1 to move the pressing assembly 42 to a second preset position. The pressing assembly 42 is used to apply pressure to the positioning mechanism 3. When the positioning mechanism 3 is in the first preset position and the pressing assembly 42 is in the second preset position, the pressing assembly 42 contacts the positioning mechanism 3.

[0034] Specifically, when the lens 200 is assembled into the product 100 using this lens mounting device, the positioning mechanism 3 loads the lens 200 coated with adhesive, and then drives the positioning mechanism 3 to move to a first preset position, so that the lens 200 moves to the assembly position and is adhered to the product 100. Finally, the connecting bracket 41 is driven to move the pressing assembly 42 to a second preset position. At this time, the pressing assembly 42 contacts the positioning mechanism 3. Based on this, pressure is applied to the positioning mechanism 3 by the pressing assembly 42, so that the lens 200 abuts against the product 100. The adhesive is applied to the product 100, thereby ensuring that the lens 200 is stably bonded to the product 100. After completing the above process, it is only necessary to disassemble the positioning mechanism 3 from the lens 200, and then drive the positioning mechanism 3 and the connecting frame 41 away from the lens 200 to complete the assembly of the lens 200. The operation is simple, and the lens 200 does not need to be moved during the process of bonding to the product 100. Therefore, the lens 200 will not shift after being bonded to the product 100 until it is stably bonded to the product 100 under force, resulting in good assembly quality of the lens 200.

[0035] For example, such as Figure 2 As shown, the first preset position and the second preset position are located on the front side of the product; in addition, the lens mounting device also includes a clamping mechanism 2, which is fixedly connected to the base 1. The clamping mechanism 2 is used to clamp the product 100 so that the position of the lens 200 to be installed on the product 100 faces the front side of the base 1.

[0036] In this embodiment, the pressing assembly 42 includes a slide rod 421, a mounting bracket 422, and a roller 423. The slide rod 421 is fixedly connected to the connecting bracket 41, and the mounting bracket 422 is connected to the slide rod 421. The mounting bracket 422 can slide along the axial direction of the slide rod 421 and rotate about the axis of the slide rod 421. The roller 423 is connected to the mounting bracket 422 and can rotate about its axis. The axial direction of the roller 423 is perpendicular to the axial direction of the slide rod 421. The roller 423 is used to apply pressure to the positioning mechanism 3 to press the lens 200 against the position of the lens 200 to be installed on the product 100. For example, Figure 4 As shown, the axis of the slide bar 421 is arranged horizontally, while the axis of the roller 423 is arranged vertically. When the pressing assembly 42 abuts the lens 200 against the position of the lens 200 to be installed on the product 100, the mounting bracket 422 can be rotated around the axis of the slide bar 421 to make the roller 423 abut against the positioning mechanism 3. Then, the mounting bracket 422 can be driven to slide left and right in the horizontal direction to make the roller 423 abut against the lens 200 on the product 100. The advantage of this structure is that the roller 423 can reciprocate to roll the lens 200, which can make the lens 200 adhere more firmly.

[0037] Furthermore, the tablet compression assembly 42 also includes a handle 424, which is connected to the mounting bracket 422. The handle 424 is designed to facilitate the movement of the mounting bracket 422 by the operator, thereby improving assembly efficiency.

[0038] In this embodiment, as Figure 5 As shown, the positioning mechanism 3 includes a flip plate 31 and a fixing component 32. The flip plate 31 is movably connected to the base 1 and has a connecting surface 3101. The fixing component 32 is connected to the flip plate 31 and is used to detachably connect the lens 200 to the connecting surface 3101. When the flip plate 31 moves to the front of the product 100, the connecting surface 3101 faces the product 100. In practical applications, the lens 200 coated with adhesive is loaded onto the connecting surface 3101 of the flip plate 31 by the fixing component 32, and then the flip plate 31 is driven to flip to the front of the product 100 so that the lens 200 is attached to the preset position of the product 100. The structure is simple and the operation is convenient.

[0039] As a specific implementation of this embodiment, such as Figure 2 and Figure 5As shown, the flip plate 31 has a mounting surface 3102 facing away from the connecting surface 3101; the fixing assembly 32 includes an adsorption plate 321 and a sealing ring 322. The adsorption plate 321 is connected to the mounting surface 3102, and an adsorption cavity 32101 is formed between the adsorption plate 321 and the mounting surface 3102. The adsorption cavity 32101 is used to communicate with a vacuuming device. The sealing ring 322 is connected between the adsorption plate 321 and the mounting surface 3102, and the sealing ring 322 is arranged around the adsorption cavity 32101 to ensure the sealing of the adsorption cavity 32101. The flip plate 31 has multiple adsorption through holes 3103, which extend from the connecting surface 3101 to the mounting surface 3102, and the adsorption through holes 3103 and the adsorption cavity 32101 are connected. In practical applications, a vacuum device is used to evacuate the adsorption chamber 32101 so that the adsorption through-hole 3103 adsorbs the lens 200 onto the connecting surface 3101. After the lens 200 is assembled, it is only necessary to introduce gas into the adsorption chamber 32101 or to connect the adsorption chamber 32101 to the atmosphere to disconnect the lens 200 from the connecting surface 3101. The fixing component 32 of this structure is simple in structure, and the operation of loading the lens 200 onto the flip plate 31 and the operation of disconnecting the lens 200 from the flip plate 31 are convenient, which helps to improve assembly efficiency. Moreover, this process will not cause compression to the lens 200, and the lens 200 will not be damaged by compression, which helps to ensure the quality of the product 100.

[0040] In this embodiment, the flip plate 31 is movably connected to one end of the base 1, and the connecting bracket 41 is movably connected to the other end of the base 1 relative to the flip plate 31. For example, Figure 1 and Figure 2 As shown, the flip plate 31 can be flipped from bottom to top so that the connecting surface 3101 faces the product 100. The flip plate 31 is rotatably connected to the base 1 via a pivot. The connecting frame 41 can be rotated from bottom to top so that the pressing assembly 42 moves to the front of the product 100. The connecting frame 41 is connected to the base 1 via a pivot. The advantage of this structure is that it is convenient to load the lens 200 onto the flip plate 31, and the pressing mechanism 4 does not interfere with the operation of loading the lens 200 onto the flip plate 31. The structure is simple and the operation is convenient.

[0041] Specifically, such as Figure 4 As shown, the connecting frame 41 includes a first frame 411 and a second frame 412. One end of the first frame 411 is movably connected to the base 1, and the other end is fixedly connected to the second frame 412. The first frame 411 and the second frame 412 are arranged perpendicularly to each other. The tablet pressing assembly 42 is fixedly connected to the second frame 412. This type of connecting frame 41 has a simple structure, and when it is flipped from bottom to top, it can drive the tablet pressing assembly 42 to the front of the product 100, ensuring the smooth operation of the tablet pressing work.

[0042] In this embodiment, as Figure 3 As shown, the lens mounting device also includes a positioning post 5, which is vertically mounted on the base 1. The positioning post 5 is used to contact the flip plate 31 so that the flip plate 31 is arranged horizontally. Based on this, when the lens 200 is mounted on the connecting surface 3101 of the flip plate 31, the flip plate 31 can horizontally support the lens 200, and the lens 200 is not easy to shift. Thus, the assembly quality of the lens 200 can be further guaranteed.

[0043] In this embodiment, as Figure 6 As shown, the clamping mechanism 2 includes a first clamping plate 21, a second clamping plate 22, and a driving member 23. The first clamping plate 21 and the second clamping plate 22 are arranged opposite each other and spaced apart on the top side of the base 1. The first clamping plate 21 and the second clamping plate 22 are both connected to the driving member 23, which is connected to the base 1. Under the action of the driving member 23, the first clamping plate 21 and the second clamping plate 22 can move closer to each other to clamp the product 100. After the product 100 and the lens 200 are assembled, the driving member 23 drives the first clamping plate 21. The second clamping plate 22 is separated from each other to release the product 100, which is convenient to operate. The driving component 23 is a cylinder, electric cylinder, etc. This application does not limit it. Taking the connection between the cylinder and the first clamping plate 21 as an example, the cylinder body is fixed on the base 1 through the connecting part or directly, and its piston rod can make linear reciprocating motion under the action of gas. The first clamping plate 21 is connected to the end of the piston rod away from the cylinder body. The first clamping plate 21 moves closer to or away from the second clamping plate 22 by the linear motion of the piston rod.

[0044] Furthermore, the clamping mechanism 2 also includes a first positioning block 24 and a second positioning block 25. The first positioning block 24 and the second positioning block 25 are both connected to the top surface of the base 1, and the first positioning block 24 and the second positioning block 25 are arranged opposite to each other and spaced apart. The arrangement direction of the first positioning block 24 and the second positioning block 25 is perpendicular to the movement direction of the first clamping plate 21 and the second clamping plate 22. The first positioning block 24 and the second positioning block 25 are both used to contact the product 100 to position the product 100. Thus, before the first clamping plate 21 and the second clamping plate 22 clamp the product 100, the first positioning block 24 and the second positioning block 25 can play a preliminary positioning role for the product 100, which is conducive to the first clamping plate 21 and the second clamping plate 22 stably clamping the product 100.

[0045] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A lens mounting device, characterized in that, It includes a base (1), a positioning mechanism (3), and a tablet pressing mechanism (4); The positioning mechanism (3) is movably connected to the base (1), and the positioning mechanism (3) can move relative to the base (1) to a first preset position. The positioning mechanism (3) is used to detachably connect with the lens (200). The tablet pressing mechanism (4) includes a connecting frame (41) and a tablet pressing assembly (42). The connecting frame (41) is movably connected to the base (1), and the tablet pressing assembly (42) is fixedly connected to the connecting frame (41). The connecting frame (41) can move relative to the base (1) to move the tablet pressing assembly (42) to a second preset position. The tablet pressing assembly (42) is used to apply pressure to the positioning mechanism (3). When the positioning mechanism (3) is located at the first preset position and the tablet pressing assembly (42) is located at the second preset position, the tablet pressing assembly (42) contacts the positioning mechanism (3).

2. The lens mounting device according to claim 1, characterized in that, The tablet pressing assembly (42) includes a slide rod (421), a mounting bracket (422), and a roller (423). The slide rod (421) is fixedly connected to the connecting bracket (41). The mounting bracket (422) is connected to the slide rod (421) and can slide along the axial direction of the slide rod (421) and rotate around the axis of the slide rod (421). The roller (423) is connected to the mounting bracket (422) and can rotate around its axis. The axial direction of the roller (423) is perpendicular to the axial direction of the slide rod (421). The roller (423) is used to apply pressure to the positioning mechanism (3).

3. The lens mounting device according to claim 2, characterized in that, The tablet compression assembly (42) also includes a handle (424) which is attached to the mounting bracket (422).

4. The lens mounting device according to claim 1, characterized in that, The positioning mechanism (3) includes a flip plate (31) and a fixing component (32); The flip plate (31) is movably connected to the base (1), and the flip plate (31) has a connecting surface (3101); The fixing component (32) is connected to the flip plate (31), and the fixing component (32) is used to detachably connect the lens (200) to the connecting surface (3101).

5. The lens mounting device according to claim 4, characterized in that, The flip plate (31) has a mounting surface (3102) facing away from the connecting surface (3101); The fixing component (32) includes an adsorption plate (321) and a sealing ring (322). The adsorption plate (321) is connected to the mounting surface (3102), and an adsorption cavity (32101) is formed between the adsorption plate (321) and the mounting surface (3102). The adsorption cavity (32101) is used to communicate with a vacuum device. The sealing ring (322) is connected between the adsorption plate (321) and the mounting surface (3102), and the sealing ring (322) is arranged around the adsorption cavity (32101). The flip plate (31) has a plurality of adsorption through holes (3103), which extend from the connecting surface (3101) to the mounting surface (3102) and are connected to the adsorption cavity (32101).

6. The lens mounting device according to claim 4, characterized in that, The flip plate (31) is movably connected to one end of the base (1), and the connecting frame (41) is movably connected to the other end of the base (1) relative to the flip plate (31).

7. The lens mounting device according to claim 6, characterized in that, The connecting frame (41) includes a first frame (411) and a second frame (412). One end of the first frame (411) is movably connected to the base (1), and the other end is fixedly connected to the second frame (412). The first frame (411) and the second frame (412) are arranged perpendicularly to each other. The pressing assembly (42) is fixedly connected to the second frame (412).

8. The lens mounting device according to claim 6, characterized in that, The lens mounting device further includes a positioning post (5), which is vertically mounted on the base (1) and is used to contact the flip plate (31) so that the flip plate (31) is arranged horizontally.

9. The lens mounting device according to claim 1, characterized in that, The lens mounting device further includes a clamping mechanism (2), which includes a first clamping plate (21), a second clamping plate (22), and a driving member (23). The first clamping plate (21) and the second clamping plate (22) are arranged opposite to each other and spaced apart on the base (1). The first clamping plate (21) and the second clamping plate (22) are both connected to the driving member (23). The driving member (23) is connected to the base (1). The first clamping plate (21) and the second clamping plate (22) are used to move closer to each other under the action of the driving member (23) to clamp the product (100).

10. The lens mounting device according to claim 9, characterized in that, The clamping mechanism (2) further includes a first positioning block (24) and a second positioning block (25). The first positioning block (24) and the second positioning block (25) are both connected to the base (1). The first positioning block (24) and the second positioning block (25) are arranged opposite to each other and spaced apart. The arrangement direction of the first positioning block (24) and the second positioning block (25) is perpendicular to the movement direction of the first clamping plate (21) and the second clamping plate (22). The first positioning block (24) and the second positioning block (25) are both used to contact the product (100) to position the product (100).

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