A mobile phone casing marking device
By introducing a drive strip and a cleaning strip into the marking device for mobile phone casings, the problem of stains on the casing surface is solved, achieving an effective cleaning effect and improving the product yield of the marking process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIANGYANG LIZHI TECH CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-03
AI Technical Summary
The current mobile phone casing marking process lacks a cleaning mechanism, which makes the casing surface easily contaminated with stains, affecting the marking effect and producing defective products.
A mobile phone casing marking device was designed, comprising a drive strip and a cleaning strip. The drive strip is driven by a drive wheel to reciprocate, and the cleaning strip wipes the surface of the casing. Combined with the cooperation of a slider and a spring, the device achieves the resetting and cleaning effect of the placement plate.
By combining the drive strip and the cleaning strip, the surface of the mobile phone casing is effectively cleaned, improving the product yield of the marking process.
Smart Images

Figure CN224447236U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mobile phone manufacturing technology, specifically to a mobile phone casing marking device. Background Technology
[0002] A mobile phone is a portable telephone terminal that can be used over a wide area. Its full name is mobile phone or wireless phone. Originally, it was simply a communication tool, and in early China, it was colloquially known as "Big Brother." The earliest mobile phone evolved from a field mobile phone developed by Bell Labs in the United States in 1940. Later, in 1973, Motorola engineer Martin Cooper invented the world's first commercially available mobile phone.
[0003] In the production process of mobile phones, it is necessary to spray trademark logos onto the phone's casing, i.e., the back panel, before assembly. However, the existing technology lacks a cleaning mechanism, which makes the outer surface of the casing prone to stains, potentially affecting the spraying effect and producing defective products. In order to solve the lack of cleaning effect in the existing technology, this application uses a drive strip to drive a cleaning strip to repeatedly wipe the outer surface of the casing, thereby cleaning the casing and improving the product yield. Therefore, a new solution is needed to solve this problem. Utility Model Content
[0004] In view of the above-mentioned background technology, there are shortcomings and defects in the existing technology, such as the lack of a cleaning mechanism.
[0005] This utility model discloses a mobile phone casing marking device, including a base, a shifting disk rotatably connected to the upper surface of the base, and base plates arranged at equal angles fixedly connected to the upper surface of the shifting disk. Each base plate is hinged to a placement plate. A column is fixedly connected to one side of the base, and a first motor is fixedly installed at the top of the column. A drive wheel is fixedly connected to the output end of the first motor, and a drive pin is fixedly connected to the outer surface of the drive wheel. A drive bar is provided on one side of the drive wheel, and a cleaning strip is fixedly installed on the outer surface of the drive bar. A drive groove is formed on the outer surface of the drive bar. A positioning frame is fixedly connected to the top of the column.
[0006] Furthermore, a support rod is fixedly connected to both sides of the positioning frame, and each support rod is slidably connected to one end of the drive bar.
[0007] Furthermore, a support frame is fixedly connected to the outer surface of the base, a cleaning component is fixedly installed on the upper surface of the support frame, and a marking component is installed on the outer surface of the base.
[0008] Furthermore, each of the base plates has a slider in sliding contact on its upper surface, and a support bar is rotatably connected to the outer surface of each slider.
[0009] Furthermore, a support plate is fixedly connected to the upper surface of each base plate, and two limiting rods are fixedly connected to the outer surface of each support plate.
[0010] Furthermore, a spring is fitted onto the outer surface of each limiting rod, and one end of each spring is in contact with the outer surface of the corresponding support plate.
[0011] Furthermore, a support member is fixedly connected to the upper surface of each base plate, and the upper surface of each support member is in contact with the lower surface of the corresponding placement plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model, by setting up components such as drive strips and cleaning strips, and through the cooperation between the drive strips and cleaning strips, enables the drive wheel to drive the drive strips to slide back and forth via the drive pin and drive groove, thereby enabling the drive strips to drive the cleaning strips to wipe the outer surface of the shell back and forth, thus achieving the cleaning effect of the shell by setting up drive strips and cleaning strips.
[0014] 2. This utility model, by setting up components such as sliders and springs, and through the cooperation between the sliders and springs, enables the springs to push the sliders to reset, thereby causing the sliders to drive the placement plate to rotate to a horizontal state via the support bars. Thus, this utility model achieves the effect of resetting the placement plate by setting up components such as sliders and springs. Attached Figure Description
[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the front structure of the transposition disk of this utility model;
[0018] Figure 3 This is a schematic diagram of the placement plate structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the cleaning strip structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the drive wheel structure of this utility model;
[0021] Figure 6 This is a schematic diagram of the drive bar structure of this utility model.
[0022] In the diagram: 1. Base; 2. Repositioning plate; 3. Base plate; 4. Placement plate; 5. Column; 6. Drive wheel; 7. Drive pin; 8. Drive bar; 9. Cleaning bar; 10. Drive groove; 11. Positioning frame; 12. Support rod; 13. Support frame; 14. Cleaning assembly; 15. Marking assembly; 16. Slider; 17. Support bar; 18. Support plate; 19. Limiting rod; 20. Spring; 21. Support component. Detailed Implementation
[0023] The following illustrations will reveal several embodiments of the present invention. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in a simple schematic manner in the illustrations.
[0024] Please see Figure 1 , 2 3, 4, 5, 6, This utility model discloses a mobile phone casing marking device, comprising a base 1, a shifting disk 2 rotatably connected to the upper surface of the base 1, and base plates 3 arranged at equal angles fixedly connected to the upper surface of the shifting disk 2. Each base plate 3 is hinged to a placement plate 4. A column 5 is fixedly connected to one side of the base 1, a first motor is fixedly installed at the top of the column 5, a drive wheel 6 is fixedly connected to the output end of the first motor, a drive pin 7 is fixedly connected to the outer surface of the drive wheel 6, a drive strip 8 is provided on one side of the drive wheel 6, a cleaning strip 9 is fixedly installed on the outer surface of the drive strip 8, a drive groove 10 is opened on the outer surface of the drive strip 8, a positioning frame 11 is fixedly connected to the top of the column 5, a servo motor is installed inside the base 1, the output end of the servo motor is fixedly connected to the lower surface of the shifting disk 2, and the upper surface of the placement plate 4 is opened. A placement slot is provided for fixing the phone case. The drive wheel 6 is placed at an angle, and the drive pin 7 is located inside the drive slot 10. The cleaning strip 9 has a sponge interior and a lint-free cloth covering its outer surface. The phone case is placed inside the placement slot of the placement plate 4. The servo motor is started, and the shifting disk 2 drives the base plate 3 and other components to rotate. The base plate 3 drives the placement plate 4 to move below the drive wheel 6. The placement plate 4 is rotated, causing the phone case to rotate so that the outer surface of the phone case comes into contact with the cleaning strip 9. The first motor is started, and the output end of the first motor drives the drive wheel 6. The drive wheel 6 drives the drive pin 7, and the drive pin 7 drives the drive strip 8 to reciprocate through the drive slot 10. The drive strip 8 drives the cleaning strip 9 to reciprocate and wipe the outer surface of the phone case, thereby improving the cleaning effect of the phone case.
[0025] A support rod 12 is fixedly connected to both sides of the positioning frame 11. Each support rod 12 is slidably connected to one end of the drive bar 8. The positioning frame 11 and the drive wheel 6 are rotatably connected. The support rod 12 provides auxiliary support and limit function for the drive bar 8.
[0026] A support frame 13 is fixedly connected to the outer surface of the base 1. A cleaning component 14 is fixedly installed on the upper surface of the support frame 13. A spray marking component 15 is installed on the outer surface of the base 1. The support frame 13 is rotatably connected to the shifting plate 2. An electric telescopic rod is fixedly installed on the outer surface of the support frame 13. The cleaning component 14 is used to spray cleaning liquid on the outer shell. The spray marking component 15 is used to spray paint on the cleaned outer shell.
[0027] Each base plate 3 has a slider 16 in sliding contact on its upper surface. Each slider 16 has a support bar 17 rotatably connected to its outer surface. The other end of each support bar 17 is rotatably connected to the placement plate 4. The output end of the electric telescopic rod can push the slider 16 to slide, so that the slider 16 drives the placement plate 4 to rotate through the support bar 17.
[0028] Each base plate 3 has a support plate 18 fixedly connected to its upper surface. Each support plate 18 has two limiting rods 19 fixedly connected to its outer surface. The other end of each limiting rod 19 is fixedly connected to the base plate 3. The outer surface of each limiting rod 19 is slidably connected to the inside of the slider 16.
[0029] Each limiting rod 19 has a spring 20 fitted on its outer surface. One end of each spring 20 is in contact with the outer surface of the corresponding support plate 18, and the other end of each spring 20 is in contact with the outer surface of the slider 16. The spring 20 is used to push the slider 16 to reset.
[0030] Each base plate 3 has a support member 21 fixedly connected to its upper surface. The upper surface of each support member 21 is in contact with the lower surface of the corresponding placement plate 4. The support member 21 provides auxiliary support for the placement plate 4. When the lower surface of the placement plate 4 is in contact with the upper surface of the support member 21, the placement plate 4 returns to a horizontal state.
[0031] The implementation principle is as follows: The mobile phone casing is fixed inside the placement slot of the placement plate 4. The switching disk 2 is rotated, which drives the base plate 3 and other components to rotate, moving the placement plate 4 carrying the casing to the bottom of the drive bar 8. The cleaning component 14 is activated, spraying a certain amount of cleaning liquid onto the casing. The electric telescopic rod is activated, and the output end of the electric telescopic rod drives the slider 16 to slide. The slider 16 drives the placement plate 4 to rotate through the support bar 17, causing the placement plate 4 to drive the casing to rotate, so that the casing comes into contact with the cleaning bar 9. The first motor is activated, and the output end of the first motor drives the drive wheel 6 to rotate. The drive wheel 6 drives the drive bar 8 to reciprocate through the drive pin 7 and the drive groove 10. The drive bar 8 drives the cleaning bar 9 to reciprocate and wipe the casing, thus cleaning the casing. The electric telescopic rod is controlled to retract, and the spring 20 pushes the slider 16 to reset. The placement plate 4 rotates back to the horizontal position. The switching disk 2 is rotated, so that the cleaned casing moves to the corresponding position of the spray label component 15, completing the label spraying.
[0032] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A mobile phone shell marking device comprising a base (1), characterized in that: The upper surface of the base (1) is rotatably connected to a shifting plate (2), and the upper surface of the shifting plate (2) is fixedly connected to base plates (3) arranged at equal angles. Each base plate (3) is hinged to a placement plate (4). A column (5) is fixedly connected to one side of the base (1). A first motor is fixedly installed at the top of the column (5). A drive wheel (6) is fixedly connected to the output end of the first motor. A drive pin (7) is fixedly connected to the outer surface of the drive wheel (6). A drive bar (8) is provided on one side of the drive wheel (6). A cleaning bar (9) is fixedly installed on the outer surface of the drive bar (8). A drive groove (10) is opened on the outer surface of the drive bar (8). A positioning frame (11) is fixedly connected to the top of the column (5).
2. A mobile phone case marking device according to claim 1, wherein: A support rod (12) is fixedly connected to both sides of the positioning frame (11), and each support rod (12) is slidably connected to one end of the drive bar (8).
3. A mobile phone case marking device as claimed in claim 1, wherein: A support frame (13) is fixedly connected to the outer surface of the base (1), a cleaning component (14) is fixedly installed on the upper surface of the support frame (13), and a marking component (15) is installed on the outer surface of the base (1).
4. A mobile phone case marking device according to claim 1, wherein: Each of the base plates (3) has a slider (16) in sliding contact on its upper surface, and each of the sliders (16) has a support bar (17) rotatably connected to its outer surface.
5. A mobile phone case marking device as claimed in claim 1, wherein: Each of the base plates (3) has a support plate (18) fixedly connected to its upper surface, and each of the support plates (18) has two limiting rods (19) fixedly connected to its outer surface.
6. A mobile phone case marking device as claimed in claim 5, wherein: Each of the limiting rods (19) has a spring (20) fitted onto its outer surface, and one end of each spring (20) is in contact with the outer surface of the corresponding support plate (18).
7. A mobile phone case marking device as claimed in claim 1, wherein: Each of the base plates (3) has a support member (21) fixedly connected to its upper surface, and the upper surface of each support member (21) is in contact with the lower surface of the corresponding placement plate (4).