Cleaning clamp

By designing a cleaning fixture with curved contact surfaces, using white plastic steel material and a drainage hole structure, the problem of scratches during the cleaning of curved glass covers was solved, achieving a high-efficiency and low-cost cleaning effect.

CN224222282UActive Publication Date: 2026-05-12抚州联创恒泰光电有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
抚州联创恒泰光电有限公司
Filing Date
2025-04-30
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

In the existing technology, traditional rack cleaning racks are prone to scratching curved glass covers when cleaning them, and their complex structure cannot meet the cleaning needs of curved glass covers.

Method used

A cleaning fixture was designed, which uses a first limiting hole to cooperate with the base plate and fixes the curved glass cover plate by curved surface contact. Combined with the white plastic steel mounting plate and base plate, a drainage hole is set to facilitate the discharge of cleaning fluid, avoid scratches and simplify the structure.

Benefits of technology

实现了在清洗过程中不划伤曲面玻璃盖板的同时,降低了清洗夹具的成本和重量,提高了清洗效率和稳定性。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of curved glass cover plate cleaning, in particular to a cleaning clamp which comprises a first mounting plate, a second mounting plate, a plurality of first limiting holes penetrating through the first mounting plate are formed in the first mounting plate, each first limiting hole comprises a first curved surface, and the first curved surfaces are used for abutting against curved glass cover plates penetrating through the first limiting holes; the bottom plate is fixed below the first mounting plate at intervals, a plurality of drainage holes penetrating through the bottom plate are formed in the bottom plate, and the bottom plate is used for bearing the curved glass cover plate penetrating through the first limiting holes. The to-be-cleaned curved glass cover plate is mounted through cooperation of the first limiting hole of the first mounting plate and the bottom plate, it is ensured that the structure of the cleaning clamp is simple, and the cost of the cleaning clamp is reduced; the first limiting hole is provided with a first curved surface abutting against the curved glass cover plate, that is, the curved glass cover plate is installed in a curved surface contact mode, and the curved glass cover plate is prevented from being scratched and damaged.
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Description

Technical Field

[0001] This utility model relates to the field of curved glass cover cleaning technology, and in particular to a cleaning fixture. Background Technology

[0002] Glass cover plates are widely used in smartphones, tablets, and other fields due to their high transparency, high strength, scratch resistance, and impact resistance. With product development, curved glass cover plates are becoming increasingly popular. During the manufacturing process of glass cover plates, cleaning is necessary, and the industry currently generally uses highly efficient ultrasonic cleaning.

[0003] However, the industry typically uses two rack-and-pinion cleaning fixtures with a fixed tooth pitch to hold flat glass covers in place when cleaning them. But when these rack-and-pinion cleaning fixtures are applied to curved glass with a large curvature, the fixed tooth pitch can cause scratches on the curved glass covers. Therefore, there is an urgent need for a cleaning fixture that will not scratch curved glass covers and has a simple structure. Utility Model Content

[0004] To address the aforementioned problems, the purpose of this utility model is to provide a cleaning clamp for cleaning curved glass covers, which can ensure that the curved glass covers will not be scratched during cleaning, and the cleaning clamp has a simple structure.

[0005] This utility model provides a cleaning clamp for fixing a curved glass cover plate to be cleaned, comprising: a first mounting plate having a plurality of first limiting holes penetrating the first mounting plate, the first limiting holes including a first curved surface, the first curved surface being used to abut against the curved glass cover plate passing through the first limiting holes; and a base plate fixed at intervals below the first mounting plate, the base plate having a plurality of drainage holes penetrating the base plate, the base plate being used to support the curved glass cover plate passing through the first limiting holes.

[0006] Furthermore, the cleaning fixture also includes a screw and a nut. The screw passes through the base plate and the first mounting plate in sequence and is connected to the nut to fix the base plate and the first mounting plate.

[0007] Furthermore, the first mounting plate is provided with a first positioning hole, the base plate is provided with a second positioning hole, and the screw passes through the second positioning hole and the first positioning hole in sequence.

[0008] Furthermore, the first mounting plate is also provided with a plurality of first through holes penetrating the first mounting plate, and the first through holes and the first limiting holes are distributed at intervals.

[0009] Furthermore, the first limiting hole is elliptical.

[0010] Furthermore, rounded surfaces are provided on both the upper and lower sides of the first limiting hole.

[0011] Furthermore, the base plate has multiple arc-shaped grooves on its surface facing the first mounting plate, and each of the multiple arc-shaped grooves corresponds to one of the multiple first limiting holes.

[0012] Furthermore, both the first mounting plate and the base plate are made of white plastic steel.

[0013] Furthermore, the cleaning fixture also includes a second mounting plate, which is fixed above the first mounting plate at intervals. The second mounting plate has a plurality of second limiting holes that penetrate the second mounting plate. The second limiting holes include a second curved surface, and the plurality of second limiting holes correspond one-to-one with the plurality of first limiting holes.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] (1) The curved glass cover to be cleaned is installed by the first limiting hole of the first mounting plate and the base plate, ensuring that the structure of the cleaning fixture is simple and reducing the cost of the cleaning fixture; and the first limiting hole has a first curved surface that abuts against the curved glass cover, that is, the curved glass cover is installed by means of curved surface contact to prevent scratching and damage to the curved glass cover.

[0016] (2) By setting a first through hole on the first mounting plate, the deformation of the first mounting plate is relieved, and the cleaning fluid is facilitated to be discharged. Similarly, by setting a drain hole on the base plate, the cleaning fluid is also facilitated to be discharged, and the cleaning fluid is prevented from adhering to the curved glass cover plate. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of the structure of the cleaning fixture provided by this utility model;

[0019] Figure 2 An exploded view of the cleaning fixture provided by this utility model;

[0020] Figure 3 A schematic diagram of the structure of the first mounting plate provided by this utility model;

[0021] Figure 4 for Figure 3 Cross-sectional view from the perspective of the middle AA line;

[0022] Figure 5 A schematic diagram of the structure of the base plate provided by this utility model;

[0023] Figure 6 A schematic diagram of the base plate provided for another embodiment. Detailed Implementation

[0024] To better understand this invention, various aspects of the invention will be described in more detail with reference to the accompanying drawings. It should be understood that these detailed descriptions are merely illustrative of embodiments of the invention and are not intended to limit the scope of the invention in any way. Throughout the specification, the same reference numerals denote the same elements. The expression "and / or" includes any and all combinations of one or more of the associated listed items.

[0025] Those skilled in the art should understand that, in the disclosure of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation 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, the above terms should not be construed as limitations on this utility model.

[0026] It should also be understood that the terms "comprising," "including," "having," "containing," and / or "comprising," when used in this specification, indicate the presence of the stated features, elements, and / or components, but do not exclude the presence or addition of one or more other features, elements, components, and / or combinations thereof. Furthermore, when expressions such as "at least one of..." appear after a list of listed features, they modify the entire list of features, not individual elements in the list. Additionally, when describing embodiments of the present invention, the word "may" is used to indicate "one or more embodiments of the present invention." And the term "exemplary" is intended to refer to an example or illustration.

[0027] Unless otherwise specified, all terms used herein (including technical and scientific terms) shall have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. It should also be understood that terms (e.g., those defined in common dictionaries) shall be interpreted as having the meaning consistent with their meaning in the context of the relevant art and shall not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

[0028] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, this utility model provides a cleaning clamp for fixing a curved glass cover plate 6. The cleaning clamp includes a first mounting plate 1 and a base plate 2, with the base plate 2 fixed at intervals below the first mounting plate 1. The first mounting plate 1 has multiple first limiting holes 11 penetrating through it. Each first limiting hole 11 includes a first curved surface 111, which abuts against the curved glass cover plate 6 passing through the first limiting hole 11. It should be noted that the first curved surface 111 is part of the wall of the first limiting hole 11 and is positioned along the thickness direction of the first mounting plate 1 to facilitate abutment against the curved glass cover plate 6. The base plate 2 has multiple drainage holes 21 penetrating it, and is used to support the curved glass cover plate 6 passing through the first limiting holes 11. That is, the curved glass cover plate 6 is placed on the base plate 2 through the first limiting holes 11 and abuts against the first curved surface 111 of the first mounting plate 1. The base plate 2 and the first mounting plate 1 cooperate to fix the curved glass cover plate 6 to be cleaned. The curved glass cover plate 6 to be cleaned is installed by engaging with the base plate 2 through the first limiting hole 11 of the first mounting plate 1, ensuring a simple structure and reducing the cost of the cleaning fixture. The first limiting hole 11 has a first curved surface 111 that abuts against the curved glass cover plate 6, thus preventing scratches and damage. The drain hole 21 facilitates the drainage of cleaning fluid from the curved glass cover plate 6, preventing cleaning fluid from adhering to the curved glass cover plate 6 and affecting subsequent processes.

[0030] In one embodiment, the spacing between the first mounting plate 1 and the base plate 2 can be fixed using glue or connecting blocks. Preferably, the cleaning fixture further includes a screw 4 and a nut 5. The screw 4 passes sequentially through the base plate 2 and the first mounting plate 1 and is connected to the nut 5 to fix the base plate 2 and the first mounting plate 1. Multiple stacked nuts 5 can be provided between the first mounting plate 1 and the base plate 2; that is, the thickness of the multiple stacked nuts 5 can limit the spacing between the first mounting plate 1 and the base plate 2. Using the screw 4 and the nut 5 to achieve the spacing fixation of the first mounting plate 1 and the base plate 2 makes the connection between them simple and stable.

[0031] In one embodiment, such as Figure 3 and Figure 5 As shown, the first mounting plate 1 is provided with a first positioning hole 12, and the base plate 2 is provided with a second positioning hole 22. The screw 4 passes through the second positioning hole 22 and the first positioning hole 12 in sequence. The positioning and assembly of the first mounting plate 1 and the base plate 2 are achieved through the first positioning hole 12 and the second positioning hole 22, thereby improving the assembly efficiency and assembly accuracy of the two.

[0032] In one embodiment, such as Figure 3As shown, the first mounting plate 1 is also provided with a plurality of first through holes 13 penetrating the first mounting plate 1, and the first through holes 13 are distributed at intervals with the first limiting holes 11. It should be noted that, since the cleaning fixture will be subjected to high temperatures during use, by providing the first through holes 13 on the first mounting plate 1, the deformation of the first mounting plate 1 is alleviated, and the deformation of the first limiting holes 11 is prevented from being too large, which would affect the subsequent cleaning of the curved glass cover plate 6; at the same time, it also facilitates the discharge of cleaning fluid and can reduce the weight of the cleaning fixture. Preferably, the first through holes 13 are provided between two first limiting holes 11.

[0033] In one embodiment, the first limiting hole 11 is elliptical, and the first curved surface 111 is an elliptical long arc edge. Considering that the curved glass cover plate 6 has a relatively long overall structure and its shape does not reach a semi-circular shape, the elliptical first limiting hole 11 is used to facilitate the installation of the curved glass cover plate 6, and at the same time ensures that the contact surface between the first curved surface 111 and the curved glass cover plate 6 is sufficient, so as to better fix the curved glass cover plate 6.

[0034] In one embodiment, such as Figure 4 As shown, rounded surfaces 112 are provided on both the upper and lower sides of the first limiting hole 11 to prevent the curved glass cover plate 6 from being scratched when it is inserted into the first limiting hole 11.

[0035] In another embodiment, such as Figure 6 As shown, the surface of the base plate 2 facing the first mounting plate 1 is also provided with a plurality of arc-shaped grooves 23, and the plurality of arc-shaped grooves 23 correspond one-to-one with a plurality of first limiting holes 11. The shape of the arc-shaped grooves 23 is similar to the bottom surface of the curved glass cover plate 6. The arc-shaped grooves 23 facilitate the installation and fixing of the curved glass cover plate 6 and prevent the curved glass cover plate 6 from tilting during the cleaning process.

[0036] In one embodiment, both the first mounting plate 1 and the base plate 2 are made of white PVC. It should be noted that white PVC is made primarily of polyvinyl chloride (PVC), which has excellent rigidity, elasticity, and corrosion resistance, and is lightweight, thus improving the service life of the cleaning fixture and reducing its weight.

[0037] In one embodiment, please refer again Figure 1 and Figure 2 The cleaning fixture also includes a second mounting plate 3, which is fixed above the first mounting plate 1 at intervals. The second mounting plate 3 has multiple second limiting holes 31 penetrating through it. Each second limiting hole 31 includes a second curved surface (not shown in the figure). Each second limiting hole 31 corresponds one-to-one with a multiple first limiting holes 11, meaning the curved glass cover 6 can be placed on the base plate 2 by sequentially passing through the second limiting holes 31 and the first limiting holes 11. The double-layer arrangement of the first mounting plate 1 and the second mounting plate 3 ensures stable installation of the curved glass cover 6 and improves cleaning efficiency.

[0038] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A cleaning clamp for fixing a curved glass cover plate to be cleaned, characterized in that, include: A first mounting plate has multiple first limiting holes that penetrate the first mounting plate. Each first limiting hole includes a first curved surface, which is used to abut against the curved glass cover plate that passes through the first limiting hole. A base plate is fixed at intervals below the first mounting plate. The base plate is provided with a plurality of drainage holes penetrating the base plate. The base plate is used to support the curved glass cover plate that passes through the first limiting hole.

2. The cleaning fixture according to claim 1, characterized in that, The cleaning fixture also includes a screw and a nut. The screw passes through the base plate and the first mounting plate in sequence and is connected to the nut to fix the base plate and the first mounting plate.

3. The cleaning fixture according to claim 2, characterized in that, The first mounting plate is provided with a first positioning hole, and the base plate is provided with a second positioning hole. The screw passes through the second positioning hole and the first positioning hole in sequence.

4. The cleaning fixture according to claim 1, characterized in that, The first mounting plate is also provided with a plurality of first through holes penetrating the first mounting plate, and the first through holes and the first limiting holes are distributed at intervals.

5. The cleaning fixture according to claim 1, characterized in that, The first limiting hole is elliptical.

6. The cleaning fixture according to claim 5, characterized in that, The first limiting hole has rounded surfaces on both the upper and lower sides.

7. The cleaning fixture according to claim 1, characterized in that, The base plate is further provided with a plurality of arc-shaped grooves on the surface facing the first mounting plate, and the plurality of arc-shaped grooves correspond one-to-one with the plurality of first limiting holes.

8. The cleaning fixture according to claim 1, characterized in that, Both the first mounting plate and the base plate are made of white plastic steel.

9. The cleaning fixture according to claim 1, characterized in that, The cleaning fixture also includes a second mounting plate, which is fixed above the first mounting plate at intervals. The second mounting plate has a plurality of second limiting holes that penetrate the second mounting plate. The second limiting holes include a second curved surface, and the plurality of second limiting holes correspond one-to-one with the plurality of first limiting holes.