Mobile phone rear cover fixing table

Abstract

The utility model relates to a mobile phone rear cover fixing table, which is used for fixing a mobile phone rear cover before processing, and comprises a table body, and a driving piece, an L-shaped frame and a top plate which are sequentially mounted on the table body from bottom to top, wherein the number of the L-shaped frames is two, the L-shaped frames are oppositely and symmetrically arranged, and the corners of the two L-shaped frames are rotationally connected with the table body; the opposite ends of the two L-shaped frames are connected with a driving piece correspondingly, and the other ends of the two L-shaped frames extend to the two sides of the top plate correspondingly. After the mobile phone rear cover is placed on the top plate before being machined, the driving piece is started to pull down the opposite ends of the two L-shaped frames to enable the two L-shaped frames to rotate on the table body, the other ends of the two L-shaped frames can be made to get close to the top plate at the same speed and amplitude, uniform force is applied to the mobile phone rear cover placed on the top plate, and therefore the mobile phone rear cover is automatically centered and clamped; therefore, the fixing positions of the mobile phone hook covers are the same, and accurate positioning with consistent height is realized.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone manufacturing technology, and specifically to a mobile phone back cover fixing platform. Background Technology

[0002] In today's rapidly developing mobile phone manufacturing industry, the mobile phone cover plate, as the "first line of defense" for the mobile phone screen, directly affects the overall quality of the mobile phone and the user experience. In the production process, the punching process is crucial. Precise punching is the foundation for realizing functions such as cameras, earpieces, and sensors. To ensure the accuracy of punching, a stable fixing device for the mobile phone cover plate is indispensable.

[0003] However, the mainstream mobile phone back cover fixing platforms on the market have inherent defects in their mechanical structure design. Each time a mobile phone cover is placed, deviations are very likely to occur, making it difficult to achieve highly consistent and accurate positioning, which seriously affects production quality and efficiency. Utility Model Content

[0004] The purpose of this utility model is to overcome the defects of the prior art and provide a mobile phone back cover fixing platform to solve the problem of difficulty in achieving highly consistent and accurate positioning when processing and placing mobile phone back covers in the prior art.

[0005] To achieve the above objectives, this utility model provides a mobile phone back cover fixing platform for fixing the mobile phone back cover before processing. The fixing platform includes a platform body and a driving component, an L-shaped frame and a top plate installed on the platform body from bottom to top.

[0006] There are two L-shaped frames arranged opposite each other and symmetrically, and the corners of the two L-shaped frames are rotatably connected to the platform body respectively;

[0007] The opposite ends of the two L-shaped frames are respectively connected to the driving component, and the other ends of the two L-shaped frames extend to both sides of the top plate;

[0008] After the phone back cover is placed on the top plate, the driving component drives the opposite ends of the two L-shaped brackets to move downwards, so that the other ends of the two L-shaped brackets move towards the top plate simultaneously to clamp the phone back cover in the center, thus completing the fixation of the phone back cover on the top plate.

[0009] By adopting this technical solution, after the phone back cover is placed on the top plate before processing, the driving component pulls down the opposite ends of the two L-shaped brackets to make them rotate on the platform. This allows the other ends of the two L-shaped brackets to move closer to the top plate at the same speed and amplitude, applying a uniform force to the phone back cover placed on the top plate. This causes the phone back cover to automatically center and clamp, ensuring that each phone hook cover is fixed in the same position, achieving precise positioning with consistent height.

[0010] Furthermore, each of the two L-shaped frames has a strip-shaped through groove on its opposite ends;

[0011] The fixed platform also includes a lifting plate that can be raised and lowered under the action of a driving component, a vertical rod vertically connected to the lifting plate, and a fixed block connected to the top of the vertical rod.

[0012] The vertical rod passes upward through the through groove into the L-shaped frame, and the outer diameter of the fixed block is larger than the width of the through groove.

[0013] By adopting this technical solution, when the driving component drives the lifting plate to descend, the vertical rod and the fixed block work together to pull down the L-shaped frame, and the through slot adapts to the relative change in position, so that the L-shaped frame can rotate on the platform. The two L-shaped frames work together to complete the corresponding centering clamping action of the mobile phone back cover on the top plate. Conversely, when the driving component drives the lifting plate to rise, the lifting plate will push the L-shaped frame to rotate on the platform, thus completing the action of releasing the mobile phone back cover from the top plate.

[0014] Furthermore, the fixed platform also includes an elastic element and a movable block sleeved on the vertical rod;

[0015] The movable block is located below the L-shaped frame, and the elastic element is located between the movable block and the lifting plate.

[0016] By adopting this technical solution, the elastic component and the movable block work together to reduce the stroke required for the drive component to loosen the two L-shaped brackets and open the phone back cover. This reduces the operating cost of the drive component. At the same time, the elastic component and the movable block work together to increase the reset efficiency of the L-shaped brackets, greatly reducing the reset time of the device. This allows for quick preparation for the next phone back cover fixing operation, reduces the need for manual adjustment, and improves overall work efficiency.

[0017] Furthermore, the top plate is convex in shape, and its protruding part is located between the two L-shaped frames and directly above the lifting plate;

[0018] The fixing platform also includes two blocks disposed on the front and rear sides of the protruding part of the top plate, and the two blocks and the protruding part of the top plate form a front and rear limiting area for placing the back cover of the mobile phone.

[0019] By adopting this technical solution, a stop is set to limit the front and rear directions of the phone's back cover. Combined with the clamping of the two L-shaped brackets, the precise positioning of the phone's back cover in all directions can be ensured.

[0020] Furthermore, the fixing platform also includes a clamping block;

[0021] The clamping block is located above the placement area and is connected to the L-shaped frame end on the side of the protruding part of the top plate.

[0022] By adopting this technical solution, the clamping blocks are set to increase the contact area with the back cover of the phone, thereby increasing the stability when clamping the back cover of the phone, which helps to ensure the accurate positioning of the back cover of the phone after it is clamped and fixed.

[0023] Furthermore, the fixed platform also includes clearance holes for upper and lower fitting and a waste collection box;

[0024] The clearance hole is located at the bottom of the placement area and extends through the protruding part of the top plate;

[0025] The waste collection box is connected to the underside of the protruding part of the top plate and covers the lower end of the clearance hole.

[0026] By adopting this technical solution, the clearance hole makes way for the drilling operation of the phone back cover. At the same time, the debris generated from drilling the phone back cover can fall into the waste collection box through the clearance hole and be collected, avoiding the problem of debris affecting the subsequent positioning and fixing of the phone back cover and drilling.

[0027] Furthermore, the fixed platform also includes a sliding groove and a slider that are in sliding fit;

[0028] The chute is horizontally formed on the underside of the protruding portion of the top plate;

[0029] The slider is connected to the upper end of the waste collection bin.

[0030] By adopting this technical solution, the waste collection box can be detached from the bottom of the top plate through the sliding cooperation of the chute and the slider, and the detachment is convenient, making it easy to clean the drilling debris of mobile phones inside the waste collection box.

[0031] Furthermore, the fixing platform also includes a mounting groove;

[0032] The drive unit is installed inside the mounting slot.

[0033] By adopting this technical solution, the mounting slot provides installation space for the drive components, ensuring their proper installation.

[0034] Furthermore, the fixed platform also includes a hinge seat, and the corner of the L-shaped frame is rotatably connected to the platform body through the hinge seat.

[0035] By adopting this technical solution, a hinged seat is set to provide a rotational connection position for the L-shaped frame on the platform, and to ensure the rotational stability of the L-shaped frame on the platform.

[0036] Compared with the prior art, this utility model has the following advantages:

[0037] 1. After the phone back cover is placed on the top plate before processing, the drive unit pulls down the opposite ends of the two L-shaped brackets to make them rotate on the platform. This allows the other ends of the two L-shaped brackets to move closer to the top plate at the same speed and amplitude, applying a uniform force to the phone back cover placed on the top plate. This causes the phone back cover to automatically center and clamp, ensuring that each phone hook cover is fixed in the same position, achieving precise positioning with consistent height.

[0038] 2. After the back cover of the mobile phone is processed, the movable block can quickly push the L-shaped frame back to its initial position under the elastic force of the elastic element, which greatly shortens the reset time of the equipment and quickly prepares for the next fixing operation of the back cover of the mobile phone. This reduces the manual adjustment process and improves the overall work efficiency.

[0039] 3. The waste collection box inserted at the bottom of the top plate can collect the generated waste in a centralized manner, effectively keeping the work area clean and orderly and avoiding the accumulation of waste from interfering with the processing operation. Attached Figure Description

[0040] Figure 1 This is a three-dimensional schematic diagram of the mobile phone back cover fixing platform of this utility model;

[0041] Figure 2 This is a three-dimensional schematic diagram of the top plate of the mobile phone back cover fixing platform of this utility model;

[0042] Figure 3 This is an exploded view of the connection between the lifting plate and the L-shaped frame in the mobile phone back cover fixing platform of this utility model;

[0043] Figure 4 This is a three-dimensional schematic diagram of the waste collection box in the mobile phone back cover fixing platform of this utility model.

[0044] Explanation of reference numerals in the attached drawings: 10, platform; 101, mounting groove; 20, lifting plate; 210, driving component; 220, vertical rod; 221, fixed block; 222, movable block; 223, elastic component; 30, L-shaped frame; 301, through groove; 310, hinge seat; 320, clamping block; 40, top plate; 401, sliding groove; 402, placement area; 410, stop block; 420, waste collection box. Detailed Implementation

[0045] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0046] Please see the appendix Figure 1This utility model provides a mobile phone back cover fixing platform for fixing the mobile phone back cover before processing. The fixing platform includes a platform body 10 and a driving component 210, an L-shaped frame 30, and a top plate 40, which are sequentially installed on the platform body 10 from bottom to top. Two L-shaped frames 30 are arranged symmetrically opposite each other, with their corners rotatably connected to the platform body 10. The opposite ends of the two L-shaped frames 30 are connected to the driving component 210, and the other ends of the two L-shaped frames 30 extend to both sides of the top plate 40. After the mobile phone back cover is placed on the top plate 40, the driving component 210 drives the opposite ends of the two L-shaped frames 30 to move downwards, causing the other ends of the two L-shaped frames 30 to simultaneously approach the top plate 40 to clamp the mobile phone back cover in the center, thus fixing the mobile phone back cover on the top plate 40.

[0047] Furthermore, the mounting platform also includes a mounting slot 101; the drive unit 210 is installed inside the mounting slot 101; the mounting slot 101 provides installation space for the drive unit 210, ensuring the normal installation of the drive unit 210.

[0048] Furthermore, the fixed platform also includes a hinge seat 310, and the corner of the L-shaped frame 30 is rotatably connected to the platform body 10 through the hinge seat 310; the hinge seat 310 provides a rotatable connection position for the L-shaped frame 30 on the platform body 10 and ensures the rotational stability of the L-shaped frame 30 on the platform body 10.

[0049] Please see Figure 1 and attached Figure 3 Each of the two L-shaped frames 30 has a strip-shaped through slot 301 on its opposite ends; the fixed platform also includes a lifting plate 20 that can be raised and lowered under the action of the driving member 210, a vertical rod 220 vertically connected to the lifting plate 20, and a fixed block 221 connected to the top of the vertical rod 220; wherein, the vertical rod 220 passes through the L-shaped frame 30 upward through the through slot 301, and the outer diameter of the fixed block 221 is larger than the width of the through slot 301; when the driving member 210 drives the lifting plate 20 to descend, The L-shaped frame 30 is pulled down by the vertical rod 220 and the fixed block 221, and the L-shaped frame 30 can rotate on the platform 10 by adapting to the relative changes in position through the through slot 301. The two L-shaped frames 30 cooperate to complete the corresponding centering clamping action of the mobile phone back cover on the top plate 40. Conversely, when the driving component 210 drives the lifting plate 20 to rise, it will push the L-shaped frame 30 to rotate on the platform 10 through the lifting plate 20, thus completing the action of releasing the mobile phone back cover on the top plate 40.

[0050] Furthermore, the fixing platform also includes an elastic element 223 and a movable block 222 sleeved on the vertical rod 220; wherein, the movable block 222 is located below the L-shaped frame 30, and the elastic element 223 is located between the movable block 222 and the lifting plate 20; the elastic element 223 and the movable block 222 work together to reduce the stroke required for the drive component 210 to drive the two L-shaped frames 30 to loosen the back cover of the mobile phone, thereby reducing the operating cost of the drive component 210. At the same time, the elastic element 223 and the movable block 222 work together to increase the reset efficiency of the L-shaped frame 30, greatly reducing the reset time of the equipment, quickly preparing for the next fixing operation of the back cover of the mobile phone, reducing the manual adjustment steps, and improving the overall work efficiency.

[0051] Please see the appendix Figure 1 and attached Figure 2 The top plate 40 is convex in shape, and its protruding part is located between the two L-shaped brackets 30 and directly above the lifting plate 20. The fixing platform also includes two blocks 410 set on the front and rear sides of the protruding part of the top plate 40. The two blocks 410 and the protruding part of the top plate 40 form a front and rear limiting area 402 for placing the back cover of the mobile phone. The blocks 410 limit the front and rear direction of the back cover of the mobile phone. With the clamping of the two L-shaped brackets 30, the positioning of the back cover of the mobile phone can be accurately ensured in all directions.

[0052] Please continue to refer to the appendix. Figure 1 The fixing platform also includes a clamping block 320; the clamping block 320 is located above the placement area 402 and is connected to the end of the L-shaped frame 30 on the side of the protruding part of the top plate 40; the clamping block 320 increases the contact area with the back cover of the mobile phone, thereby increasing the stability when clamping the back cover of the mobile phone, which is beneficial to ensuring the accurate position of the back cover of the mobile phone after it is clamped and fixed.

[0053] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 4 The fixing platform also includes a clearance hole and a waste collection box 420 that fit together at the top and bottom. The clearance hole is opened at the bottom of the placement area 402 and passes through the protruding part of the top plate 40. The waste collection box 420 is connected to the lower side of the protruding part of the top plate 40 and covers the lower end of the clearance hole. The clearance hole makes way for the drilling operation of the mobile phone back cover. At the same time, the debris generated by drilling the mobile phone back cover can fall into the waste collection box 420 through the clearance hole for collection, avoiding the problem of debris affecting the subsequent positioning and fixing of the mobile phone back cover and drilling.

[0054] Furthermore, the fixed platform also includes a sliding groove 401 and a slider that are slidably engaged; the sliding groove 401 is horizontally opened on the lower side of the protruding part of the top plate 40; the slider is connected to the upper end of the waste collection box 420; through the sliding engagement of the sliding groove 401 and the slider, the waste collection box 420 can be detached from the bottom of the top plate 40, and the detachment is convenient, making it easy to clean the drilling debris of the mobile phone inside the waste collection box 420.

[0055] The present invention has been described in detail above with reference to the accompanying drawings and embodiments. Those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention, and the scope of protection of the present invention shall be defined by the appended claims.

Claims

1. A mobile phone back cover fixing platform for fixing the mobile phone back cover before processing, characterized in that, The fixing table comprises a table body, a driving member, an L-shaped frame and a top plate which are sequentially installed on the table body from bottom to top; The two L-shaped frames are oppositely and symmetrically arranged, and the corner portions of the two L-shaped frames are rotationally connected with the table body, respectively; The opposite ends of the two L-shaped frames are connected with the driving member, respectively, and the other ends of the two L-shaped frames respectively extend to the two sides of the top plate; After the mobile phone back cover is placed on the top plate, the driving member drives the opposite ends of the two L-shaped frames to move downward, so that the other ends of the two L-shaped frames are synchronously close to the top plate to centrally clamp the mobile phone back cover, thereby completing the fixation of the mobile phone back cover on the top plate.

2. The mobile phone back cover fixing table according to claim 1, wherein: A strip-shaped through slot is formed in each of the opposite ends of the two L-shaped frames; The fixing table further comprises a lifting plate which can be lifted and moved under the action of the driving member, a vertical rod which is vertically connected with the lifting plate, and a fixing block which is connected with the top of the vertical rod; The vertical rod passes through the L-shaped frame from bottom to top through the through slot, and the outer diameter of the fixing block is greater than the slot width of the through slot.

3. The mobile phone back cover fixing table according to claim 2, characterized in that: The fixing table further comprises an elastic member which is sleeved on the vertical rod and a movable block; The movable block is located below the L-shaped frame, and the elastic member is located between the movable block and the lifting plate.

4. The mobile phone back cover fixing table according to claim 2, wherein: The top plate is in the shape of a Chinese character "K", and the protruding portion thereof is located between the two L-shaped frames and directly above the lifting plate; The fixing table further comprises two stop blocks which are arranged on the front and rear sides of the protruding portion of the top plate, and the protruding portion of the top plate and the two stop blocks form a front and rear limiting area which is used for placing the mobile phone back cover.

5. The mobile phone back cover fixing platform according to claim 4, characterized in that: The fixing table further comprises a clamping block; The clamping block is located above the placing area and is connected with the end of the L-shaped frame which is located on the side of the protruding portion of the top plate.

6. The mobile phone back cover fixing platform according to claim 4, characterized in that: The fixing table further comprises a clearance hole and a waste collecting box which are matched with each other; The clearance hole is formed in the bottom of the placing area and penetrates through the protruding portion of the top plate; The waste collecting box is connected with the lower side of the protruding portion of the top plate and covers the lower end of the clearance hole.

7. The mobile phone back cover fixing platform according to claim 6, characterized in that: The fixing table further comprises a sliding groove and a sliding block which are slidably matched with each other; The sliding groove is horizontally formed in the lower side of the protruding portion of the top plate; The sliding block is connected with the upper end of the waste collecting box.

8. The mobile phone back cover fixing platform according to claim 1, wherein: The fixing table further comprises a mounting groove; The driving member is mounted in the mounting groove.

9. The mobile phone back cover fixing platform according to claim 1, characterized in that: The fixing table further comprises a hinge seat, and the corner portion of the L-shaped frame is rotationally connected with the table body through the hinge seat.

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