Positioning mechanism for surface treatment of middle plate of mobile phone
By using a positioning mechanism during the surface treatment of the mobile phone's mid-plate, and utilizing the sliding limit of sliders and connecting rods, the problem of the mid-plate falling off is solved, achieving stable fixation and efficient cleaning.
Patent Information
- Application Number
- CN202423154337.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-20
AI Technical Summary
During the surface treatment of the mobile phone mid-plate, the lack of limiting components in the cleaning rack makes the mid-plate prone to falling off, affecting the cleaning effect and ease of operation.
Design a positioning mechanism including a bracket, a slider, a connecting rod, and a locking rod. The slider slides in the groove, which drives the connecting rod and the locking rod to limit the middle plate of the mobile phone, prevent it from falling, and facilitate its fixation on the cleaning rack.
This method ensures stable fixation of the mobile phone's middle plate during the cleaning process, preventing it from falling off, improving cleaning effectiveness and ease of operation, and ensuring full contact between the cleaning fluid and the middle plate surface, thus enhancing the treatment effect.
Smart Images

Figure CN223532308U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a positioning mechanism, specifically a positioning mechanism for surface treatment of mobile phone mid-plates, belonging to the field of mobile phone mid-plate surface treatment technology. Background Technology
[0002] During the manufacturing process, the mid-plate of a mobile phone comes into contact with various oils and contaminants, which can hinder subsequent anodizing. An oxide layer may also form on the surface of the mid-plate, affecting the anodizing effect. Degreasing and pickling treatments can make the surface of the mid-plate smoother and more even, thereby improving the overall quality. This contributes to enhancing the phone's appearance and durability.
[0003] However, when cleaning the surface of the phone's mid-plate, it needs to be hung on a cleaning rack. When the cleaning rack is placed in the cleaning tank, since there are generally no components installed on the cleaning rack to limit the movement of the phone's mid-plate, the mid-plate is easy to fall off the cleaning rack when it is tilted, making it difficult to remove the phone's mid-plate from the cleaning tank. Utility Model Content
[0004] The purpose of this utility model is to provide a positioning mechanism for surface treatment of mobile phone mid-plate in order to solve the above problems. The limiting mechanism drives the slider to slide in the groove, which can make the two sets of clamps hold the mobile phone mid-plate in the groove. Thus, the mid-plate can be quickly limited during the processing of the mobile phone mid-plate, and at the same time, it can prevent the mobile phone mid-plate from falling off the cleaning rack.
[0005] This utility model achieves the above-mentioned objective through the following technical solution: a positioning mechanism for surface treatment of a mobile phone midplate, comprising a bracket, with a connecting mechanism and an installation mechanism fixed on each of the two brackets; two sets of positioning mechanisms slidably mounted on the bracket; each positioning mechanism comprising a connecting rod and a slider; two sets of sliders slidably connected on the bracket; a sliding groove provided on the bracket; a connecting rod fixedly mounted on the slider; two locking rods symmetrically fixedly connected to the slider about the connecting rod; locking rods having locking grooves; and a limit mechanism installed on the slider.
[0006] Preferably, a slider is slidably mounted on the groove, and the length of the slider is equal to the width of the groove.
[0007] Preferably, a plurality of the card slots are equidistantly arranged on the card rod, and the card rod is arranged with an arc surface structure.
[0008] Preferably, both ends of the connecting rod are provided with sliders, and the height of the sliders is greater than the diameter of the connecting rod.
[0009] Preferably, the limiting mechanism includes a long rod and a stop block. The long rod is fixedly connected between the two sets of sliders. The stop block is fixedly installed on the long rod. A locking block is fixedly installed on the top of the slider. A rotating block is threadedly connected to the locking block. The bracket is provided with a limiting groove.
[0010] Preferably, a locking block is slidably installed in the limiting groove, and the diameter of the locking block is equal to the width of the limiting groove.
[0011] Preferably, the width of the rotating block is greater than the diameter of the card block, and the rotating block is in contact with the top of the bracket.
[0012] Preferably, the abutment is located on the side wall at the bottom of the long rod, and the abutment is slidably connected to the bracket.
[0013] Preferably, the connecting mechanism includes a fixing frame and mounting blocks, with the fixing frame fixedly connected to the two brackets, and two mounting blocks symmetrically fixedly connected to the top of the fixing frame.
[0014] Preferably, the mounting mechanism includes a protrusion and a retaining plate, the protrusion is fixedly mounted on the bracket, the retaining plate is engaged with the protrusion, and the protrusion is arranged in a T-shape.
[0015] The beneficial effects of this utility model are as follows: the bracket is placed on a flat surface, and the mobile phone plate to be processed is placed between the two clamps. Rotating and pushing the limiting mechanism can cause the limiting mechanism to drive the slider to slide in the groove provided in the bracket. The two sets of sliders are connected by a connecting rod. When the slider slides, it can drive the connecting rod to move, thereby causing the clamp to slide closer to the mobile phone plate. When the mobile phone plate is located in the groove provided in the clamp, the clamp can limit the two sides of the mobile phone plate. Thus, when cleaning the plate, it can be fixed between the two clamps, and at the same time, it can prevent the mobile phone plate from falling off the cleaning rack. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 for Figure 1 The diagram shows an enlarged view of part A.
[0018] Figure 3 This is a schematic diagram of the connection structure of the bracket and fixing frame of this utility model;
[0019] Figure 4 for Figure 3 The diagram shows an enlarged view of part B.
[0020] Figure 5 This is a schematic diagram of the connection structure of the connecting rod and slider of this utility model;
[0021] Figure 6 for Figure 5 The diagram shows an enlarged view of section C.
[0022] Figure 7 for Figure 5 The diagram shows an enlarged view of part D.
[0023] In the diagram: 1. Bracket; 2. Connecting mechanism; 201. Fixing frame; 202. Mounting block; 3. Positioning mechanism; 301. Locking rod; 302. Connecting rod; 303. Locking groove; 304. Sliding block; 305. Sliding groove; 4. Limiting mechanism; 401. Locking block; 402. Rotating block; 403. Limiting groove; 404. Long rod; 405. Abutment block; 5. Mounting mechanism; 501. Protrusion; 502. Locking plate. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-7 As shown, a positioning mechanism for surface treatment of a mobile phone midplate includes a bracket 1. A connecting mechanism 2 and an installation mechanism 5 are fixedly mounted on each of the two brackets 1. Two sets of positioning mechanisms 3 are slidably mounted on the bracket 1. Each positioning mechanism 3 includes a connecting rod 302 and a slider 304. Two sets of sliders 304 are slidably connected to the bracket 1. The bracket 1 is provided with a sliding groove 305. A connecting rod 302 is fixedly mounted on each slider 304. Two locking rods 301 are symmetrically fixedly connected to each slider 304 about the connecting rod 302. Locking rods 301 are provided with locking grooves 303. A limiting mechanism 4 is installed on each slider 304.
[0026] As a technical optimization of this utility model, a slider 304 is slidably installed on the groove 305. The length of the slider 304 is equal to the width of the groove 305. The groove 305 limits the slider 304, allowing the slider 304 to slide inside the bracket 1.
[0027] As a technical optimization of this utility model, a plurality of the card slots 303 are equidistantly arranged on the card rod 301, and the card rod 301 is arranged in an arc surface structure. The card slots 303 limit the middle plate of the mobile phone, which can prevent the middle plate of the mobile phone from falling into the cleaning pool during the cleaning process.
[0028] As a technical optimization of this utility model, both ends of the connecting rod 302 are provided with sliders 304. The height of the sliders 304 is greater than the diameter of the connecting rod 302. The connecting rod 302 can connect the two sets of sliders 304.
[0029] As a technical optimization of this utility model, the limiting mechanism 4 includes a long rod 404 and a stop block 405. The long rod 404 is fixedly connected between the two sets of sliders 304. The stop block 405 is fixedly installed on the long rod 404. The top of the slider 304 is fixedly installed with a locking block 401. The locking block 401 is threadedly connected with a rotating block 402. The bracket 1 is provided with a limiting groove 403. When the rotating block 402 rotates, it can separate from the top of the bracket 1, thereby driving the locking block 401 to slide.
[0030] As a technical optimization of this utility model, a locking block 401 is slidably installed on the limiting groove 403. The diameter of the locking block 401 is equal to the width of the limiting groove 403. The limiting groove 403 limits the locking block 401, allowing the locking block 401 to slide inside the bracket 1.
[0031] As a technical optimization of this utility model, the width of the rotating block 402 is greater than the diameter of the card block 401, and the rotating block 402 is in contact with the top of the bracket 1. When the rotating block 402 abuts against the top of the bracket 1, it can limit the slider 304.
[0032] As a technical optimization of this utility model, the abutment 405 is located on the side wall at the bottom of the long rod 404, and the abutment 405 is slidably connected to the bracket 1. The slider 304 drives the long rod 404 to move, so that the abutment 405 can slide along the bracket 1.
[0033] As a technical optimization of this utility model, the connecting mechanism 2 includes a fixing frame 201 and a mounting block 202. The fixing frame 201 is fixedly connected to the two brackets 1. Two mounting blocks 202 are symmetrically fixedly connected to the top of the fixing frame 201. The mounting blocks 202 are provided to facilitate the hoisting of the fixing frame 201.
[0034] As a technical optimization of this utility model, the installation mechanism 5 includes a protrusion 501 and a clamping plate 502. The protrusion 501 is fixedly installed on the bracket 1, and the clamping plate 502 is engaged with the protrusion 501. The protrusion 501 is T-shaped. The two brackets 1 can be connected through the clamping plate 502.
[0035] In use, the operator first places the bracket 1 on a flat surface, then places the mobile phone plate to be processed between the two locking rods 301. The rotating block 402, threaded onto the locking block 401, is rotated. When the rotating block 402 is separated from the top of the bracket 1, it can be pushed by hand. The rotating block 402 causes the locking block 401 to slide within the limiting groove 403 of the bracket 1. The locking block 401 moves along the inner wall of the bracket 1, allowing it to drive the slider 304 to slide within the sliding groove 305 of the bracket 1. The sliders 304 on the two brackets 1 are connected by a connecting rod 302. A long rod 404 is fixed between adjacent sets of sliders 304. When the slider 304 slides, the long rod 404 can drive the slider 304 at the bottom of the bracket 1 to move, thereby causing the abutment 405 fixed on the long rod 404 to slide along the bracket 1. When the slider 304 moves within the bracket 1, it can drive... The connecting rod 302 is displaced, causing the clamping rod 301 to slide closer to the middle plate of the mobile phone. When the middle plate of the mobile phone is located in the slot 303 provided in the clamping rod 301, the clamping rod 301 can limit the two sides of the middle plate of the mobile phone, so that it can be fixed between the two clamping rods 301 when cleaning the middle plate, and at the same time, it can also prevent the middle plate of the mobile phone from falling off the cleaning rack. Since the clamping rod 301 is provided with several slots 303 at equal intervals, when fixing the middle plate of the mobile phone, the distance between two adjacent middle plates can be adjusted according to the thickness of the middle plate of the mobile phone, so that the cleaning fluid can fully contact the surface of the middle plate of the mobile phone, thereby improving the surface treatment effect of the middle plate of the mobile phone. The two ends of the fixing frame 201 are fixedly connected to the two brackets 1. The top of the fixing frame 201 is fixed with the mounting block 202. The mounting block 202 is connected to the hook, so that the fixing frame 201 can be lifted, making it easier to place the bracket 1 into the cleaning pool.
[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A positioning mechanism for surface treatment of a mobile phone mid-plate, comprising a bracket (1), characterized in that: Both brackets (1) are fixed with a connecting mechanism (2) and an installation mechanism (5). Two sets of positioning mechanisms (3) are slidably installed on the brackets (1). The positioning mechanism (3) includes a connecting rod (302) and a slider (304). Two sets of sliders (304) are slidably connected on the brackets (1). The brackets (1) are provided with a sliding groove (305). The connecting rod (302) is fixedly installed on the slider (304). Two locking rods (301) are symmetrically fixedly connected to the slider (304) about the connecting rod (302). The locking rods (301) are provided with locking grooves (303). A limit mechanism (4) is installed on the slider (304).
2. The positioning mechanism for surface treatment of a mobile phone midplate according to claim 1, characterized in that: A slider (304) is slidably installed on the groove (305), and the length of the slider (304) is equal to the width of the groove (305).
3. The positioning mechanism for surface treatment of a mobile phone midplate according to claim 1, characterized in that: Several slots (303) are equidistantly arranged on the lever (301), and the lever (301) is arranged in an arc-shaped structure.
4. The positioning mechanism for surface treatment of a mobile phone midplate according to claim 1, characterized in that: Both ends of the connecting rod (302) are provided with sliders (304), and the height of the sliders (304) is greater than the diameter of the connecting rod (302).
5. A positioning mechanism for surface treatment of a mobile phone midplate according to claim 1, characterized in that: The limiting mechanism (4) includes a long rod (404) and a stop block (405). The long rod (404) is fixedly connected between the two sets of sliders (304). The stop block (405) is fixedly installed on the long rod (404). The top of the slider (304) is fixedly installed with a locking block (401). The locking block (401) is threadedly connected with a rotating block (402). The bracket (1) is provided with a limiting groove (403).
6. A positioning mechanism for surface treatment of a mobile phone midplate according to claim 5, characterized in that: A locking block (401) is slidably installed on the limiting groove (403), and the diameter of the locking block (401) is equal to the width of the limiting groove (403).
7. A positioning mechanism for surface treatment of a mobile phone midplate according to claim 5, characterized in that: The width of the rotating block (402) is greater than the diameter of the card block (401), and the rotating block (402) is in contact with the top of the bracket (1).
8. A positioning mechanism for surface treatment of a mobile phone midplate according to claim 7, characterized in that: The abutment (405) is located on the side wall at the bottom of the long rod (404), and the abutment (405) is slidably connected to the bracket (1).
9. A positioning mechanism for surface treatment of a mobile phone midplate according to claim 1, characterized in that: The connecting mechanism (2) includes a fixing frame (201) and a mounting block (202). The fixing frame (201) is fixedly connected to the two brackets (1), and two mounting blocks (202) are symmetrically fixedly connected to the top of the fixing frame (201).
10. A positioning mechanism for surface treatment of a mobile phone midplate according to claim 1, characterized in that: The installation mechanism (5) includes a protrusion (501) and a clamping plate (502). The protrusion (501) is fixedly installed on the bracket (1), and the clamping plate (502) is engaged with the protrusion (501). The protrusion (501) is arranged in a T-shape.