A pressure maintaining jig for a mobile phone cover

Abstract

The utility model belongs to the technical field of cell phone cover pressure maintaining, especially relates to a cell phone cover pressure maintaining jig, including base, fixed base and compression assembly, the fixed base sets up on the base, is used for the fixed of cell phone cover, the compression assembly includes the compression block and is used for with the fixed plate of pressure maintaining machine fixed connection, the compression block sets up the top of fixed base, is used for the compression of cell phone cover camera hole, the fixed plate sets up the compression block on. Through setting up base, fixed base and compression assembly, through compression assembly and external pressure maintaining machine fixed connection, make the camera department of cell phone cover on fixed base can provide stable and consistent pressure to compression assembly.

Description

Technical Field

[0001] This utility model belongs to the field of mobile phone case pressure-maintaining technology, and in particular relates to a pressure-maintaining fixture for mobile phone cases. Background Technology

[0002] With the widespread use of smartphones, phone cases, as essential accessories for protecting phones, improving grip, and personalizing decoration, are experiencing increasing market demand. During the manufacturing process of phone cases, after the initial molding process is completed, a pressure-holding process is usually required to ensure structural stability, dimensional accuracy, and a tight fit between components. This pressure-holding process promotes even stress distribution within the phone case, reducing deformation and cracking caused by stress concentration, thereby significantly improving the product quality and durability of the phone case.

[0003] Currently, in the mobile phone case manufacturing industry, the camera module on mobile phone cases typically requires pressure-holding processing, which is mostly completed manually. Operators use simple tools, such as clamps or pressure blocks, to apply pressure to the mobile phone case.

[0004] However, the above-mentioned manual pressing method has obvious shortcomings. Specifically, since manual operation makes it difficult to guarantee the stability and consistency of the pressure applied each time, the pressure applied by the operator at different times may vary greatly. Furthermore, the unstable pressing pressure will cause uneven pressure on the camera part of the phone case, resulting in some areas having excessive or insufficient pressing force, leading to poor product fit or deformation, increasing the product defect rate and production costs. Utility Model Content

[0005] The purpose of this utility model is to provide a pressure-holding fixture for mobile phone cases, which aims to solve the problem that the existing manual pressing method cannot guarantee the stability and consistency of the pressure applied to the camera part of the mobile phone case each time, resulting in unsatisfactory product fit or deformation, causing an increase in product defect rate and production costs.

[0006] To achieve the above objectives, this utility model provides a pressure-holding fixture for mobile phone cases, comprising a base, a fixing seat, and a pressing assembly; the fixing seat is disposed on the base for fixing the mobile phone case; the pressing assembly includes a pressing block and a fixed plate for fixed connection with a pressure-holding machine; the pressing block is disposed above the fixing seat for pressing the camera hole of the mobile phone case; the fixed plate is disposed on the pressing block.

[0007] As further explained, the clamping block includes a clamping plate and a connecting block; the connecting block is fixedly connected to the fixed plate; the clamping plate is disposed on the connecting block.

[0008] As further explained, the connecting block is configured as at least one set, and multiple sets of the connecting blocks are connected end to end; the connecting block is connected to the fixed plate by locking screws.

[0009] As further explained, the clamping plate is provided with a first camera avoidance hole.

[0010] As further explained, the clamping plate is provided with a protective layer for protecting the mobile phone case.

[0011] As further explained, the fixing base includes a fixing base plate and a fixing top plate; the fixing base plate is disposed on the base; the fixing top plate is disposed on the fixing base plate, and the fixing top plate is provided with a positioning cavity corresponding to the mobile phone case.

[0012] As further explained, the fixed top plate is provided with an upwardly protruding camera part; a groove corresponding to the camera frame is provided between the camera part and the fixed top plate.

[0013] As further explained, the fixed top plate is provided with two sets of retrieval slots for retrieval; the two sets of retrieval slots are symmetrically distributed on the fixed top plate.

[0014] As further explained, the base includes a base bottom plate and a base top plate; the base top plate is located below the fixed seat; the base bottom plate is located on the base top plate.

[0015] As further explained, the fixing plate includes a first connecting plate and a second connecting plate; the first connecting plate and the second connecting plate are distributed vertically on the clamping block, and the first connecting plate is provided with two sets of symmetrically distributed positioning pins.

[0016] The above-mentioned one or more technical solutions of the pressure-holding fixture for mobile phone cases provided in this utility model embodiment have at least one of the following technical effects: by setting a base, a fixing seat and a pressing component, and by fixing the pressing component to an external pressure-holding machine, the pressing component can provide stable and consistent pressure to the mobile phone case. Compared with manual operation, the pressure application is no longer affected by the subjective factors of the operator, which can ensure that the pressure value applied to the mobile phone case during each pressure holding process is accurate and constant, effectively avoiding the problem of large pressure differences at different times during manual operation, so that the pressure on each part of the mobile phone case is evenly distributed, improving the fit quality of the mobile phone case product, reducing the product defect rate, and reducing the production cost increased due to defective products. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a structural diagram of a mobile phone case.

[0019] Figure 2 This is a schematic diagram of the pressure-holding fixture for a mobile phone case provided in an embodiment of the present utility model.

[0020] Figure 3 This is a schematic diagram of the pressing assembly provided in an embodiment of the present invention.

[0021] Figure 4 This is a structural diagram of the fixing seat and base provided in an embodiment of the present utility model.

[0022] The following are the labeling elements in the figure:

[0023] 10. Base; 11. Base bottom plate; 12. Base top plate;

[0024] 20. Fixing base; 21. Fixing base plate; 22. Fixing top plate; 221. Camera unit; 222. Groove; 223. Retrieval slot; 23. Positioning cavity;

[0025] 30. Pressing assembly; 31. Pressing block; 311. Pressing plate; 311a. First camera clearance hole; 312. Connecting block; 32. Fixed plate; 321. First connecting plate; 322. Second connecting plate; 33. Positioning pin;

[0026] 41. Phone case; 42. Camera frame. Detailed Implementation

[0027] The embodiments of the present invention are described in detail below, examples of which 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 intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0028] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of 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.

[0029] 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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0030] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to 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 embodiment of the invention according to the specific circumstances.

[0031] In one embodiment of this utility model, such as Figures 2-4 As shown, a pressure-holding fixture for a mobile phone case is provided, including a base 10, a fixing seat 20, and a pressing assembly 30. The fixing seat 20 is disposed on the base 10 and is used to fix the mobile phone case 41. The pressing assembly 30 includes a pressing block 31 and a fixing plate 32 for fixed connection with a pressure-holding machine. The pressing block 31 is disposed above the fixing seat 20 and is used to press the camera hole of the mobile phone case 41. The fixing plate 32 is disposed on the pressing block 31.

[0032] By setting up a base 10, a fixed seat 20, and a pressing component 30, and fixing the pressing component 30 to an external pressure holding machine, the pressing component 30 can provide stable and consistent pressure to the camera part 221 of the phone case 41 on the fixed seat 20. Compared with manual operation, the pressure application is no longer affected by the subjective factors of the operator, which can ensure that the pressure value applied to the camera part 221 of the phone case 41 is accurate and constant during each pressure holding process. This effectively avoids the problem of large pressure differences at different times during manual operation, so that the pressure on the camera part 221 of the phone case 41 is evenly distributed, improving the fit quality of the phone case 41, reducing the product defect rate, and reducing the production costs increased due to defective products.

[0033] Preferably, the clamping block 31 includes a clamping plate 311 and a connecting block 312. The connecting block 312 is fixedly connected to the fixed plate 32. The clamping plate 311 is disposed on the connecting block 312. By setting the clamping plate 311 and the connecting block 312, and connecting the clamping block 312 to the fixed plate 32, the connection between the clamping block 31 and the pressure holding machine is more stable. During the pressure holding process, the pressure generated by the pressure holding machine can be more effectively transmitted to the camera part 221 of the phone case 41. Compared with manual operation, this further ensures the stability and accuracy of pressure transmission, avoids pressure deviation caused by structural instability, and thus ensures that the force is uniform in each area of ​​the camera part 221 of the phone case 41, reduces problems such as poor fit or deformation caused by uneven pressure, improves product yield, and reduces production costs.

[0034] Furthermore, the connecting blocks 312 are configured as at least one set, and multiple sets of connecting blocks 312 are connected end to end. The connecting blocks 312 are connected to the fixed plate 32 by locking screws. In this embodiment, the connecting blocks 312 are configured as two sets, and the two sets of connecting blocks 312 are connected end to end to ensure that the pressing plate 311 can stably press the camera part 221 of the mobile phone case 41, and to ensure stable pressure transmission during the pressure holding process.

[0035] In other embodiments, the number of connecting blocks 312 can be adjusted according to the size and structural requirements of different phone cases 41 to improve the versatility and adaptability of the fixture.

[0036] Furthermore, the clamping plate 311 is provided with a first camera avoidance hole 311a. By providing the first camera avoidance hole 311a, the clamping plate 311 can accurately avoid the camera hole area of ​​the phone case 41 during the pressure holding process, thus avoiding squeezing damage to the camera hole.

[0037] Furthermore, the pressing plate 311 is provided with a protective layer for protecting the phone case 41. In this embodiment, the protective layer is made of an elastic material, such as rubber. During the pressure holding process, the protective layer can effectively reduce the direct friction and collision between the pressing plate 311 and the phone case 41, and prevent the surface of the phone case 41 from being scratched or worn.

[0038] Preferably, the fixing base 20 includes a fixing base plate 21 and a fixing top plate 22. The fixing base plate 21 is disposed on the base 10. The fixing top plate 22 is disposed on the fixing base plate 21, and the fixing top plate 22 is provided with a positioning cavity 23 corresponding to the phone case 41. By setting the positioning cavity 23, the position of the phone case 41 can be accurately fixed, ensuring that the phone case 41 will not shift during the pressure holding process, so that the pressing assembly 30 can accurately apply pressure to the camera part 221 of the phone case 41. At the same time, the corresponding fixing top plate 22 can be replaced according to the size and structural requirements of different phone cases 41, improving the versatility and adaptability of the fixture and reducing cost expenditure.

[0039] Furthermore, the fixed top plate 22 is provided with an upwardly protruding camera part 221. A groove 222 corresponding to the camera frame 42 is provided between the camera part 221 and the fixed top plate 22. By providing the groove 222, the camera frame 42 can be stably fixed in the groove 222, so that the camera frame 42 and the mobile phone case 41 can be fully pressed together, improving the fit between the two and thus improving the production quality of the mobile phone case 41.

[0040] Furthermore, the fixed top plate 22 is provided with two sets of retrieval slots 223 for picking up the phone case 41. The two sets of retrieval slots 223 are symmetrically distributed on the fixed top plate 22. By providing the retrieval slots 223, it is convenient for workers to pick up the fixed top plate 22 or the phone case 41.

[0041] Preferably, the base 10 includes a base bottom plate 11 and a base top plate 12. The base top plate 12 is located below the fixed seat 20. The base bottom plate 11 is located above the base top plate 12. By setting the base bottom plate 11 and the base top plate 12, the overall stability and load-bearing capacity of the fixture are enhanced, and it can better withstand the pressure applied by the pressure holding machine during the pressure holding process, reducing the shaking and deformation of the fixture.

[0042] Preferably, the fixing plate 32 includes a first connecting plate 321 and a second connecting plate 322. The first connecting plate 321 and the second connecting plate 322 are distributed vertically on the clamping block 31, and the first connecting plate 321 is provided with two sets of symmetrically distributed positioning pins 33. By setting the positioning pins 33, the fixing plate 32 can be quickly positioned and installed with the pressure holding machine, thereby improving the installation efficiency of the fixture.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pressure-holding fixture for mobile phone cases, characterized in that, include: Base; A fixing base is provided on the base and is used to fix the mobile phone case; A pressing assembly, comprising a pressing block and a fixed plate for fixed connection with a pressure holding machine; the pressing block is disposed above the fixed base and is used for pressing the camera hole of the mobile phone case; the fixed plate is disposed on the pressing block.

2. The pressure-holding fixture for mobile phone cases according to claim 1, characterized in that: The clamping block includes a clamping plate and a connecting block; the connecting block is fixedly connected to the fixed plate; the clamping plate is disposed on the connecting block.

3. The pressure-holding fixture for mobile phone cases according to claim 2, characterized in that: The connecting blocks are configured as at least one set, and multiple sets of the connecting blocks are connected end to end; the connecting blocks are connected to the fixed plate by locking screws.

4. The pressure-holding fixture for mobile phone cases according to claim 2, characterized in that: The clamping plate is provided with a first camera avoidance hole.

5. The pressure-holding fixture for mobile phone cases according to claim 4, characterized in that: The clamping plate is provided with a protective layer for protecting mobile phone cases.

6. The pressure-holding fixture for mobile phone cases according to claim 1, characterized in that: The fixing base includes a fixing base plate and a fixing top plate; the fixing base plate is disposed on the base; the fixing top plate is disposed on the fixing base plate, and the fixing top plate is provided with a positioning cavity corresponding to the mobile phone case.

7. The pressure-holding fixture for mobile phone cases according to claim 6, characterized in that: The fixed top plate is provided with an upwardly protruding camera part; a groove corresponding to the camera frame is provided between the camera part and the fixed top plate.

8. The pressure-holding fixture for mobile phone cases according to claim 7, characterized in that: The fixed top plate is provided with two sets of retrieval slots for retrieval; the two sets of retrieval slots are symmetrically distributed on the fixed top plate.

9. The pressure-holding fixture for mobile phone cases according to claim 1, characterized in that: The base includes a base bottom plate and a base top plate; the base top plate is located below the fixed seat; the base bottom plate is located on the base top plate.

10. The pressure-holding fixture for a mobile phone case according to claim 1, characterized in that: The fixed plate includes a first connecting plate and a second connecting plate; the first connecting plate and the second connecting plate are distributed vertically on the pressing block, and the first connecting plate is provided with two sets of symmetrically distributed positioning pins.

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