Glue pre-drawing assembly

Abstract

The utility model discloses a glue pre-drawing assembly which comprises a bottom plate, a glue pre-drawing assembly and a glue pre-drawing assembly. The glue drawing plate is located in the limiting area, at least one of the glue drawing plate and the bottom plate is provided with a magnet, and the glue drawing plate and the bottom plate attract each other through magnetism. According to the utility model, the connection is stable, the area where glue can be pre-drawn on the glue drawing plate is increased, the use frequency of the glue drawing plate is increased, and the convenience of disassembly and assembly is improved; therefore, the overall production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of dispensing technology, and in particular to a pre-applied adhesive assembly. Background Technology

[0002] In the production and assembly of camera modules, one process requires the mounting of optical filters. This process involves applying adhesive to the camera's substrate using a dispensing head, and then attaching the filter to the substrate. However, during dispensing, the dispensing head first draws a pattern on a pre-drawing board before applying the adhesive. Currently, the pre-drawing board relies on spring clips or pressure plates for side clamping and fixation. When the board is full, it needs to be removed for cleaning, requiring the removal of the spring clips or pressure plates – a cumbersome and time-consuming process that impacts production efficiency. Therefore, there is an urgent need for a pre-drawn adhesive assembly that is easier to install and remove. Utility Model Content

[0003] The purpose of this invention is to provide a pre-painted adhesive assembly to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.

[0004] The solution to the technical problem of this utility model is:

[0005] A pre-painted adhesive assembly includes: a base plate with a limiting region formed on its top surface; and an adhesive plate located within the limiting region, wherein at least one of the adhesive plate and the base plate is provided with a magnet, and the adhesive plate and the base plate are magnetically connected.

[0006] This technical solution has at least the following beneficial effects: The base plate is connected and fixed to the external structural components. A limiting area is formed on the base plate for limiting the connection of the drawing board. Since at least one of the drawing board and the base plate is equipped with a magnet, they attract each other magnetically. After placing the drawing board in the limiting area, the drawing board and the base plate are stably connected. When the dispensing head needs to pre-apply glue to the drawing board, the limiting area formed by the base plate effectively prevents the drawing board from shifting relative to the base plate. Furthermore, since it is not necessary to press and fix the sides of the drawing board, the area where glue can be pre-applied is increased, thus increasing the number of times the drawing board can be used. When the drawing board needs to be cleaned, it can be simply moved upwards, making disassembly and assembly convenient. This achieves a stable connection of the drawing board and improves the convenience of disassembly and assembly, thereby improving overall production efficiency.

[0007] As a further improvement to the above technical solution, a first raised edge is formed on both sides of the base plate in the width direction, and a second raised edge is formed on one side of the base plate in the length direction. The second edge and the two first edges enclose the limiting area. The first and second edges are formed by an upward protrusion on the top side of the base plate. When the drawing board is placed on the base plate, multiple sides of the drawing board abut against the first and second edges respectively, thereby limiting the drawing board. When it is necessary to remove the drawing board, upward force can be applied from the side of the drawing board away from the second edge, thus facilitating the removal of the drawing board.

[0008] As a further improvement to the above technical solution, a lever is formed on the side of the drawing board away from the second edge, and the lever extends in a direction away from the center of the drawing board. When it is necessary to remove the drawing board upwards, the force is applied to the lever, which can improve the convenience of removing the drawing board. In addition, during use, the glue dispensing head can be set to not apply glue to the lever, thereby reducing the phenomenon that workers easily get glue on their hands when removing the drawing board.

[0009] As a further improvement to the above technical solution, the base plate is provided with an avoidance notch corresponding to the position of the paddle. When the worker applies force to the paddle and their fingers are close to the base plate, the avoidance notch provides more space for the fingers to apply force to the paddle, thereby improving the convenience of picking up the paddle.

[0010] As a further improvement to the above technical solution, multiple magnets are provided on the bottom side of the drawing board. With magnets on the bottom side of the drawing board, the magnetic attraction between the magnets and the base plate is used to connect the drawing board and the base plate.

[0011] As a further improvement to the above technical solution, the bottom side of the drawing board has a first rib extending along the width direction of the drawing board and a second rib extending along the length direction of the drawing board. The bottom sides of the first and second ribs respectively accommodate a plurality of magnets. The bottom side of the drawing board has downward-protruding first and second ribs for embedding and installing magnets. The first rib extends along the width direction of the drawing board, and the second rib extends along the length direction of the drawing board. This increases the area covered by the magnet arrangement, thereby enhancing the stability of the drawing board connected to the base plate.

[0012] As a further improvement to the above technical solution, the first ribs are formed on both sides of the drawing board in the width direction, and the second ribs are connected between the two first ribs. The second ribs and the two first ribs form an I-shaped structure, which not only improves the structural strength of the drawing board itself, but also allows for more comprehensive installation and coverage of the magnet, further enhancing the stability of the drawing board connected to the base plate.

[0013] As a further improvement to the above technical solution, raised support ribs are formed on both sides of the drawing board along its length. The support ribs can further enhance the structural strength of the drawing board, especially the structural strength on both sides along its length. When the drawing board is connected to the base plate, the support ribs abut against the top side of the base plate, making the structural stability of the drawing board on the base plate higher.

[0014] As a further improvement to the above technical solution, the base plate is provided with connection holes. When the base plate is connected to an external structural component, the connection holes allow screws or other connectors to pass through, thereby securing the base plate firmly.

[0015] As a further improvement to the above technical solution, the base plate is internally connected to multiple set screws, which can protrude from or retract from the base plate. When the base plate is connected to an external structure, the positions of the multiple set screws can be adjusted. By adjusting the set screws to protrude downwards or retract upwards into the base plate, the installation level of the base plate can be adjusted, thereby improving the installation accuracy of the dispensing plate and ensuring that the dispensing head can pre-apply glue to the dispensing plate. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly explained below. Obviously, the described drawings are only a part of the embodiments of this utility model, and not all of them. Those skilled in the art can obtain other design schemes and drawings based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall exploded structure of this utility model.

[0018] Figure 2 This is a three-dimensional drawing of the drawing board of this utility model.

[0019] In the attached diagram: 100-base plate, 110-limiting area, 120-first stop edge, 130-second stop edge, 140-avoidance notch, 150-connecting hole, 160-set screw, 200-drawing board, 210-magnet, 220-paddle, 230-first rib, 240-second rib, 250-support rib. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0024] Reference Figure 1 and Figure 2 A pre-painted adhesive assembly includes a base plate 100 and an adhesive plate 200. The top surface of the base plate 100 forms a limiting region 110. The adhesive plate 200 is located within the limiting region 110. At least one of the adhesive plate 200 and the base plate 100 is provided with a magnet 210. The adhesive plate 200 and the base plate 100 are magnetically connected.

[0025] As described above, the base plate 100 is connected and fixed to the external structural component. A limiting area 110 is formed on the base plate 100 for limiting the connection of the drawing plate 200. Since at least one of the drawing plate 200 and the base plate 100 is provided with a magnet 210, the two are attracted to each other magnetically. After placing the drawing plate 200 in the limiting area 110, the drawing plate 200 and the base plate 100 are stably connected. When the dispensing head needs to pre-apply glue to the drawing plate 200, the base plate 100 forms a limiting area 110 for limiting the connection of the drawing plate 200 and the base plate 100. The limiting area 110 limits the drawing plate 200, which can effectively prevent the drawing plate 200 from shifting relative to the base plate 100. Since it is not necessary to press and fix the side of the drawing plate 200, the area on which the drawing plate 200 can be pre-painted is increased, thus increasing the number of times the drawing plate 200 can be used. When it is necessary to clean the drawing plate 200, the drawing plate 200 can be moved upwards directly, which is convenient for disassembly and assembly. In this way, the drawing plate 200 is firmly connected and the convenience of disassembly and assembly is improved, thereby improving the overall production efficiency.

[0026] There are various structural forms for forming a limiting region 110 on the top surface of the base plate 100. For example, a raised baffle is formed on each side of the base plate 100. In this case, multiple consecutive baffles form a closed limiting region 110. Placing the drawing board 200 into this limiting region 110 can effectively limit the offset of the drawing board 200 in different directions. However, since the drawing board 200 and the base plate 100 are connected by magnetism, it is difficult to directly remove the drawing board 200 from the limiting region 110. A raised structure needs to be set on the drawing board 200 to assist in removal. Alternatively, raised baffles are formed on two opposite sides of the base plate 100. In this case, the two opposite baffles form a semi-open limiting region 110. To better balance the positioning and removal of the drawing board 200, in this embodiment, the base plate 100 has upwardly protruding first guard edges 120 on both sides in the width direction and an upwardly protruding second guard edge 130 on one side in the length direction. The second guard edge 130 and the two first guard edges 120 enclose the positioning area 110. With the first guard edges 120 and the second guard edge 130 protruding upwards on the top side of the base plate 100, when the drawing board 200 is placed on the base plate 100, multiple sides of the drawing board 200 abut against the first guard edges 120 and the second guard edge 130, thereby positioning the drawing board 200. When it is necessary to remove the drawing board 200, upward force can be applied from the side of the drawing board 200 away from the second guard edge 130, thus facilitating its removal.

[0027] Furthermore, a lever 220 is formed on the side of the drawing board 200 away from the second edge 130, and the lever 220 extends in a direction away from the center of the drawing board 200. When it is necessary to remove the drawing board 200 upwards, the force is applied to the lever 220, which can improve the convenience of removing the drawing board 200. In addition, during use, the glue dispensing head can be set to not apply glue to the lever 220, thereby reducing the phenomenon that workers easily get glue on their hands when removing the drawing board 200.

[0028] Furthermore, the base plate 100 is provided with an avoidance notch 140 corresponding to the position of the paddle 220. When the worker applies force to the paddle 220 and their fingers approach the base plate 100, the avoidance notch 140 provides more space for the fingers to apply force to the paddle 220, thereby improving the convenience of picking up the paddle 220.

[0029] There are several ways to magnetically connect the drawing board 200 and the base plate 100. For example, magnetic elements can be provided on both the bottom side of the drawing board 200 and the top side of the base plate 100, using the magnetic elements at both locations to provide magnetic connection force. Alternatively, magnetic elements can be provided on the base plate 100, in which case the drawing board 200 is made of a magnetically conductive material. In this embodiment, multiple magnets 210 are provided on the bottom side of the drawing board 200, and the base plate 100 is made of a magnetically conductive material. With magnets 210 on the bottom side of the drawing board 200, the magnetic attraction of the magnets 210 to the base plate 100 attracts and connects the drawing board 200 and the base plate 100 to each other.

[0030] Magnets 210 can be directly fixed to the bottom side of the drawing board 200 by means of adhesive bonding or other methods. In practical applications, in order to ensure a stable connection between the drawing board 200 and the base plate 100, there are usually multiple magnets 210. In this embodiment, the bottom side of the drawing board 200 has a first rib 230 extending along the width direction of the drawing board 200 and a second rib 240 extending along the length direction of the drawing board 200. The bottom sides of the first rib 230 and the second rib 240 respectively accommodate multiple magnets 210. The bottom side of the drawing board 200 has a downwardly protruding first rib 230 and a second rib 240, which allows the magnets 210 to be embedded and installed. The first rib 230 extends along the width direction of the drawing board 200, and the second rib 240 extends along the length direction of the drawing board 200. This increases the area covered by the arrangement of the magnets 210, thereby enhancing the stability of the drawing board 200 connected to the base plate 100.

[0031] In the above embodiments, the number and arrangement of the first rib 230 and the second rib 240 are varied. For example, the first rib 230 and the second rib 240 may be arranged in a cross shape or in a rectangle. In this embodiment, the first rib 230 is formed on both sides of the width direction of the drawing board 200, and the second rib 240 connects the two first ribs 230. The second rib 240 and the two first ribs 230 form an I-shaped structure, which not only improves the structural strength of the drawing board 200 itself, but also allows for more comprehensive installation and coverage of the magnet 210, further enhancing the stability of the drawing board 200 connected to the base plate 100.

[0032] In some embodiments, downwardly protruding support ribs 250 are formed on both sides of the drawing board 200 along its length. The support ribs 250 can further enhance the structural strength of the drawing board 200, especially the structural strength on both sides of the drawing board 200 along its length. When the drawing board 200 is connected to the base plate 100, the support ribs 250 abut against the top side of the base plate 100, making the structural stability of the drawing board 200 on the base plate 100 higher.

[0033] There are various ways to connect the base plate 100 to the external structural component. For example, the base plate 100 can be fixed by a snap-fit ​​connection. In this embodiment, to facilitate the connection and fixation of the base plate 100 by screws or other connectors, the base plate 100 is provided with a connection hole 150. When the base plate 100 is connected to the external structural component, the connection hole 150 allows screws or other connectors to pass through, thereby securing the base plate 100 firmly.

[0034] When installing the base plate 100, due to uneven mounting surfaces and assembly errors, the base plate 100 may not be installed horizontally, resulting in the dispensing plate 200 not being installed horizontally. This affects the effect of the dispensing head pre-applying glue on the dispensing plate 200. Therefore, in this embodiment, multiple set screws 160 are connected inside the base plate 100, and these set screws 160 can protrude from or retract into the base plate 100. When connecting the base plate 100 to an external structure, the positions of the multiple set screws 160 can be adjusted. By adjusting the set screws 160 to protrude downwards or retract upwards into the base plate 100, the horizontal installation state of the base plate 100 can be adjusted, thereby improving the installation accuracy of the dispensing plate 200 and ensuring that the dispensing head can pre-apply glue on the dispensing plate 200. In practical applications, the number of set screws 160 can be three or four, for example, when there are four set screws 160, the four set screws 160 are arranged in a rectangle on the base plate 100.

[0035] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A pre-paint assembly, characterized by: The utility model relates to a drawing board, including: A bottom plate (100) forms a limiting area (110) on the top surface; A drawing board (200) is located in the limiting area (110), and the drawing board (200) is provided with a magnet (210) at least in the bottom plate (100), and the drawing board (200) is magnetically connected with the bottom plate (100).

2. A pre-painted gasket assembly according to claim 1, wherein: The two sides of the bottom plate (100) in the width direction are formed with the first raised edge (120), and one side of the bottom plate (100) in the length direction is formed with the second raised edge (130), and the second raised edge (130) and the two first raised edges (120) form the limiting area (110).

3. A pre-painted gasket assembly according to claim 2, wherein: The drawing board (200) is formed with a tab (220) away from the second raised edge (130), and the tab (220) extends away from the center of the drawing board (200).

4. A pre-painted gasket assembly according to claim 3, wherein: The bottom plate (100) is provided with a clearance (140) corresponding to the position of the tab (220).

5. The pre-painted adhesive assembly of claim 1, wherein: The bottom side of the drawing board (200) is provided with a plurality of magnets (210).

6. A pre-painted gasket assembly according to claim 5, wherein: The bottom side of the drawing board (200) is formed with a first convex rib (230) extending in the width direction of the drawing board (200) and a second convex rib (240) extending in the length direction of the drawing board (200), and the bottom side of the first convex rib (230) and the second convex rib (240) respectively accommodates a plurality of magnets (210).

7. A pre-painted gasket assembly according to claim 6, wherein: The two sides of the drawing board (200) in the width direction are respectively formed with the first convex rib (230), and the second convex rib (240) is connected between the two first convex ribs (230).

8. A pre-painted gasket assembly according to claim 6, wherein: The two sides of the drawing board (200) in the length direction are respectively formed with the raised support rib (250).

9. The pre-painted adhesive assembly of claim 1, wherein: The bottom plate (100) is provided with a connecting hole (150).

10. The pre-painted adhesive assembly of claim 1, wherein: A plurality of top screws (160) are connected in the bottom plate (100), and a plurality of top screws (160) can respectively protrude or be retracted into the bottom plate (100).

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