Mobile phone rear shell anti-skid texture pressing device

Abstract

The utility model provides an anti-skid texture pressing device for a rear shell of a mobile phone, and relates to the technical field of texture pressing devices. Comprising a bottom plate, four supporting rods are fixedly connected to the four corners of the top of the outer surface of the bottom plate, a top plate is fixedly connected to the top ends of the outer surfaces of the supporting rods, and an electric telescopic rod is fixedly mounted at the top of the outer surface of the top plate; a detachable pressing structure is fixedly installed at the output end of an electric telescopic rod, a sliding cylinder and a fixed round rod are arranged and can be matched with a reset spring, auxiliary buffering can be conducted on downward pressure of a pressing rectangular block, the situation that a mobile phone rear shell on a containing plate is damaged due to the too large pressure is avoided, and meanwhile under the action of a threaded rod, the pressing rectangular block can be pressed. And a screw hole block can be driven to move, so that a sliding round rod and a clamping plate can be driven to move, and an inner fixing block can be matched to carry out auxiliary fixing on the mobile phone rear shell, so that the mobile phone rear shell cannot move in the pressing process.

Description

Technical Field

[0001] The utility model relates to the technical field of texture pressing devices, in particular to an anti-slip texture pressing device for the back shell of a mobile phone. Background Art

[0002] The back shell of a mobile phone plays a role in protecting the mobile phone and can assist in protecting its appearance when the mobile phone falls. Generally, the back shell of a mobile phone is provided with protective textures to increase the anti-slip effect. At this time, an anti-slip texture pressing device is required for auxiliary pressing.

[0003] In actual work, the structure and function of the existing anti-slip texture pressing device are relatively perfect and can basically meet the daily use requirements. However, there are still the following problems:

[0004] In the actual use process, if the position of the back shell of the mobile phone shifts during the pressing process, the texture pressing on the back shell of the mobile phone will fail. If the pressing force is too large, it will also cause damage to the back shell of the mobile phone, which is very inconvenient.

[0005] Therefore, the utility model provides an anti-slip texture pressing device for the back shell of a mobile phone. Summary of the Utility Model

[0006] The purpose of the utility model is to solve the deficiencies in the prior art and provide an anti-slip texture pressing device for the back shell of a mobile phone.

[0007] To achieve the above purpose, the utility model adopts the following technical scheme: an anti-slip texture pressing device for the back shell of a mobile phone, including a bottom plate,

[0008] Four support rods are fixedly connected to the top of the outer surface of the bottom plate at the four corner positions. The top ends of the outer surfaces of the support rods are fixedly connected with a top plate, and an electric telescopic rod is fixedly installed on the top of the outer surface of the top plate;

[0009] The output end of the electric telescopic rod is fixedly installed with a detachable pressing structure;

[0010] A clamping and buffering structure is arranged on the top of the outer surface of the bottom plate;

[0011] The clamping and buffering structure includes a placement frame. The bottom of the outer surface of the placement frame is fixedly connected to the top of the outer surface of the bottom plate. An auxiliary through hole is opened on one side of the outer surface of the placement frame. Fixed round rods are fixedly connected to the four corner positions of the inner wall of the placement frame. The top ends of the fixed round rods are slidably connected with sliding cylinders, and a placement plate is fixedly connected to the top of the outer surface of the sliding cylinders.

[0012] As a preferred embodiment, a return spring is sleeved on the outer surface of the fixed round rod. Two ends of the return spring are respectively fixedly connected with the outer surface of the sliding cylinder and the inner wall of the placement frame. The top of the outer surface of the placement plate is fixedly connected with a rectangular frame. One side of the outer surface of the rectangular frame is fixedly installed with a driving motor. The output end of the driving motor is fixedly connected with a threaded rod. Thread rotation directions of two ends of the threaded rod are opposite. The outer surface of the threaded rod is symmetrically thread-connected with threaded hole blocks. The outer surface of the threaded hole block is slidably connected with the inner wall of the rectangular frame. A rectangular through groove is formed in one inner wall of the rectangular frame. The inner wall of the rectangular through groove is slidably connected with a sliding round rod. One end of the sliding round rod is fixedly connected with the threaded hole block. One end of the outer surface of the sliding round rod is fixedly connected with a clamping plate. The top of the outer surface of the placement plate is fixedly connected with an inner fixing block.

[0013] The technical effect of adopting the above further scheme is that: under the action of the threaded rod and the threaded hole block, the sliding round rod and the clamping plate can be driven to move, and then the inner fixing block can be cooperated to assist in fixing the mobile phone back shell. At the same time, under the action of the sliding cylinder and the fixed round rod, in cooperation with the return spring, the pressing force received by the placement plate can be buffered, avoiding damage to the mobile phone back shell caused by excessive pressure.

[0014] As a preferred embodiment, the detachable pressing structure includes a rectangular clamping frame. The top of the outer surface of the rectangular clamping frame is fixedly connected with the output end of the electric telescopic rod. A pressing rectangular block is clamped in the inner wall of the rectangular clamping frame. First jacks are formed in the front side and the rear side of the inner wall of the rectangular clamping frame. Second jacks are formed in the inner wall of the pressing rectangular block. A threaded insertion rod is inserted in the inner walls of the first jack and the second jack. One end of the threaded insertion rod is thread-connected with a fixing nut. Auxiliary through grooves are formed in two inner walls of the rectangular clamping frame. Two sides of the outer surface of the pressing rectangular block are fixedly connected with rectangular insertion blocks. Circular insertion holes are formed in the inner walls of the rectangular insertion blocks. Circular insertion rods are symmetrically fixedly connected with the top of the outer surface of the bottom plate. The circular insertion rods are inserted in the inner walls of the circular insertion holes.

[0015] The technical effect of adopting the above further scheme is that: under the action of the rectangular clamping frame in cooperation with components such as the threaded insertion rod, components such as the pressing rectangular block can be disassembled and assembled, and then auxiliary disassembly, assembly and pressing can be carried out according to different anti-slip textures. At the same time, under the action of the circular insertion rod and the circular insertion hole, the pressing rectangular block can be limited during the downward movement process to avoid shaking.

[0016] Compared with the prior art, the advantages and positive effects of the present utility model are that

[0017] By setting the sliding cylinder and the fixed round rod, it can cooperate with the return spring to assist in buffering the downward pressure on the pressed rectangular block, avoiding damage to the mobile phone back shell on the placement plate caused by excessive pressure. At the same time, under the action of the threaded rod, it can drive the threaded hole block to move, and then drive the sliding round rod and the clamping plate to move, and then can cooperate with the inner fixing block to assist in fixing the mobile phone back shell, so that the mobile phone back shell will not move during the pressing process. Under the action of components such as the rectangular clamping frame and the threaded insertion rod, the pressed rectangular block can be disassembled and assembled, which is convenient for replacing different anti-slip textures for pressing. At the same time, under the action of the round insertion rod and the round insertion hole, it can assist in guiding the pressed rectangular block to avoid shaking during the pressing process. Description of the Drawings

[0018] Figure 1 Structural schematic diagram of a mobile phone back shell anti-slip texture pressing device provided by the present utility model;

[0019] Figure 2 Structural schematic diagram of the placement frame of a mobile phone back shell anti-slip texture pressing device provided by the present utility model;

[0020] Figure 3 Structural schematic diagram of the placement plate of a mobile phone back shell anti-slip texture pressing device provided by the present utility model;

[0021] Figure 4 Structural schematic diagram of the rectangular clamping frame of a mobile phone back shell anti-slip texture pressing device provided by the present utility model;

[0022] Figure 5 Structural schematic diagram of the pressed rectangular block of a mobile phone back shell anti-slip texture pressing device provided by the present utility model.

[0023] Legend Explanation:

[0024] 1. Bottom plate; 2. Support rod; 3. Top plate; 4. Electric telescopic rod;

[0025] 5. Clamping and buffering structure; 51. Placement frame; 52. Auxiliary through hole; 53. Fixed round rod; 54. Sliding cylinder; 55. Return spring; 56. Placement plate; 57. Rectangular frame; 58. Driving motor; 59. Threaded rod; 510. Threaded hole block; 511. Rectangular through groove; 512. Sliding round rod; 513. Clamping plate; 514. Inner fixing block;

[0026] 6. Removable pressing structure; 61. Rectangular clamping frame; 62. Pressed rectangular block; 63. First insertion hole; 64. Second insertion hole; 65. Threaded insertion rod; 66. Fixed nut; 67. Rectangular insertion block; 68. Auxiliary through groove; 69. Round insertion hole; 610. Round insertion rod. Detailed Implementation Manner

[0027] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] As Figures 1 - 5 shown, this embodiment provides a technical solution: an anti-slip texture pressing device for a mobile phone back shell, including a bottom plate 1. Four support rods 2 are fixedly connected to the top of the outer surface of the bottom plate 1 at the four corner positions. The top ends of the outer surfaces of the support rods 2 are fixedly connected to a top plate 3. An electric telescopic rod 4 is fixedly installed on the top of the outer surface of the top plate 3; a detachable pressing structure 6 is fixedly installed at the output end of the electric telescopic rod 4; a clamping and buffering structure 5 is arranged on the top of the outer surface of the bottom plate 1; the clamping and buffering structure 5 includes a placement frame 51. The bottom of the outer surface of the placement frame 51 is fixedly connected to the top of the outer surface of the bottom plate 1. An auxiliary through hole 52 is opened on one side of the outer surface of the placement frame 51. Fixed round rods 53 are fixedly connected to the four corner positions of the inner wall of the placement frame 51. The top ends of the fixed round rods 53 are slidably connected to sliding cylinders 54. A placement plate 56 is fixedly connected to the top of the outer surface of the sliding cylinders 54.

[0029] By setting the sliding cylinder 54 and the fixed round rod 53, it can cooperate with the return spring 55 to assist in buffering the downward pressure of the pressing rectangular block 62, avoiding damage to the mobile phone back shell on the placement plate 56 caused by excessive pressure. At the same time, under the action of the threaded rod 59, it can drive the threaded hole block 510 to move, and then drive the sliding round rod 512 and the clamping plate 513 to move, and then assist in fixing the mobile phone back shell in cooperation with the inner fixing block 514, so that the mobile phone back shell will not move during the pressing process. Under the action of components such as the rectangular clamping frame 61 and the threaded insertion rod 65, the pressing rectangular block 62 can be disassembled and assembled, which is convenient for replacing different anti-slip textures for pressing. At the same time, under the action of the round insertion rod 610 and the round insertion hole 69, it can assist in guiding the pressing rectangular block 62 to avoid shaking during the pressing process.

[0030] Furthermore, as Figures 2 - 3As shown in the figure: A return spring 55 is sleeved on the outer surface of the fixed round rod 53. The two ends of the return spring 55 are respectively fixedly connected to the outer surface of the sliding cylinder 54 and the inner wall of the placement frame 51. The top of the outer surface of the placement plate 56 is fixedly connected with a rectangular frame 57. One side of the outer surface of the rectangular frame 57 is fixedly installed with a driving motor 58. The output end of the driving motor 58 is fixedly connected with a threaded rod 59. The thread directions of the two ends of the threaded rod 59 are opposite. The outer surface of the threaded rod 59 is symmetrically threadedly connected with threaded hole blocks 510. The outer surface of the threaded hole block 510 is slidably connected to the inner wall of the rectangular frame 57. A rectangular through groove 511 is opened on one side inner wall of the rectangular frame 57. A sliding round rod 512 is slidably connected to the inner wall of the rectangular through groove 511. One end of the sliding round rod 512 is fixedly connected to the threaded hole block 510. One end of the outer surface of the sliding round rod 512 is fixedly connected with a clamping plate 513. The top of the outer surface of the placement plate 56 is fixedly connected with an inner fixing block 514. Under the action of the threaded rod 59 and the threaded hole block 510, the sliding round rod 512 and the clamping plate 513 can be driven to move, and then the inner fixing block 514 can be cooperated to assist in fixing the mobile phone back shell. At the same time, under the action of the sliding cylinder 54 and the fixed round rod 53, the return spring 55 can be cooperated to buffer the pressing force received by the placement plate 56, avoiding damage to the mobile phone back shell caused by excessive pressure.

[0031] In the above scheme, there is also a problem that the general texture of the pressing rectangular block 62 is fixed. When different textures need to be pressed, different machines need to be configured, and then multiple pressing devices need to be prepared for auxiliary pressing. At the same time, during the pressing process, position deviation will occur due to mechanical shaking, resulting in texture confusion, such as Figure 4 and Figure 5 As shown in the figure: In this scheme, the detachable pressing structure 6 includes a rectangular clamping frame 61. The top of the outer surface of the rectangular clamping frame 61 is fixedly connected to the output end of the electric telescopic rod 4. A pressing rectangular block 62 is clamped inside the rectangular clamping frame 61. First jacks 63 are opened on the front and rear sides of the inner wall of the rectangular clamping frame 61. Second jacks 64 are opened on the inner wall of the pressing rectangular block 62. A threaded insertion rod 65 is inserted into the inner walls of the first jack 63 and the second jack 64. One end of the threaded insertion rod 65 is threadedly connected with a fixing nut 66. Auxiliary through grooves 68 are opened on the two side inner walls of the rectangular clamping frame 61. Rectangular insertion blocks 67 are fixedly connected to the two sides of the outer surface of the pressing rectangular block 62. Circular insertion holes 69 are opened on the inner walls of the rectangular insertion blocks 67. Circular insertion rods 610 are symmetrically fixedly connected to the top of the outer surface of the bottom plate 1. The circular insertion rods 610 are inserted into the inner walls of the circular insertion holes 69. Under the action of the rectangular clamping frame 61 and components such as the threaded insertion rod 65, components such as the pressing rectangular block 62 can be disassembled and assembled, and then auxiliary disassembly and assembly pressing can be carried out according to different anti-slip textures. At the same time, under the action of the circular insertion rods 610 and the circular insertion holes 69, the pressing rectangular block 62 can be limited during the downward movement to avoid shaking.

[0032] Working principle:

[0033] As Figures 1 - 5 shown:

[0034] During use: Insert the pressing rectangular block 62 into the inner wall of the rectangular card frame 61, and then insert the threaded insertion rod 65 into the inner walls of the first jack 63 and the second jack 64, so that the fixing nut 66 is fixed to the threaded insertion rod 65. At this time, the rectangular insertion block 67 is inserted into the auxiliary through groove 68;

[0035] At this time, start the electric telescopic rod 4, so that the rectangular card frame 61 can move downward, and then the round insertion rod 610 slides on the inner wall of the round jack 69, so as to limit the pressing rectangular block 62;

[0036] Previously, place the mobile phone back shell on the inner fixing block 514 and the clamping plate 513. At this time, start the drive motor 58, so that the threaded rod 59 can drive the threaded hole block 510 to move, and then drive the sliding round rod 512 to slide on the inner wall of the rectangular through groove 511, and then drive the clamping plate 513 to move, so as to fix the mobile phone back shell;

[0037] At this time, during the pressing process, the placing plate 56 can drive the sliding cylinder 54 to slide on the outer surface of the fixed round rod 53, so that the return spring 55 is deformed, thus playing a buffering role.

[0038] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A device for pressing anti-skid texture of a mobile phone rear shell, comprising a bottom plate (1), characterized in that: Four support rods (2) are fixedly connected to the top of the outer surface of the bottom plate (1) at four corners, a top plate (3) is fixedly connected to the top of the outer surface of the support rods (2), and an electric telescopic rod (4) is fixedly installed on the top of the outer surface of the top plate (3); A detachable pressing structure (6) is fixedly mounted on the output end of the electric telescopic rod (4); A clamping buffer structure (5) is provided on the top of the outer surface of the bottom plate (1); The clamping buffer structure (5) comprises a placement frame (51), the bottom of the outer surface of the placement frame (51) is fixedly connected to the top of the outer surface of the bottom plate (1), an auxiliary through hole (52) is opened on one side of the outer surface of the placement frame (51), the inner wall of the placement frame (51) is fixedly connected to fixed round rods (53) at four corners, the top of the fixed round rod (53) is slidably connected to a sliding cylinder (54), and the top of the outer surface of the sliding cylinder (54) is fixedly connected to a placement plate (56).

2. The anti-skid texture pressing device for the rear shell of a mobile phone according to claim 1, characterized in that: The outer surface of the fixed round rod (53) is sleeved with a return spring (55), and the two ends of the return spring (55) are respectively fixedly connected to the outer surface of the sliding cylinder (54) and the inner wall of the placement frame (51).

3. The anti-skid texture pressing device for the rear shell of a mobile phone according to claim 1, characterized in that: A rectangular frame (57) is fixedly connected to the top of the outer surface of the placement plate (56), a driving motor (58) is fixedly installed on one side of the outer surface of the rectangular frame (57), and a threaded rod (59) is fixedly connected to the output end of the driving motor (58), and the threads at both ends of the threaded rod (59) are in opposite directions.

4. The anti-skid texture pressing device for the rear shell of a mobile phone according to claim 3, characterized in that: The outer surface of the threaded rod (59) is symmetrically threadedly connected with a screw hole block (510), and the outer surface of the screw hole block (510) is slidably connected to the inner wall of the rectangular frame (57). A rectangular through groove (511) is provided on the inner wall of one side of the rectangular frame (57), and a sliding round rod (512) is slidably connected to the inner wall of the rectangular through groove (511), and one end of the sliding round rod (512) is fixedly connected to the screw hole block (510).

5. The anti-skid texture pressing device for the rear cover of a mobile phone according to claim 4, characterized in that: A clamping plate (513) is fixedly connected to one end of the outer surface of the sliding round rod (512), and an inner fixing block (514) is fixedly connected to the top of the outer surface of the placement plate (56).

6. The anti-skid texture pressing device for the rear shell of a mobile phone according to claim 1, characterized in that: The detachable pressing structure (6) comprises a rectangular card frame (61), the top of the outer surface of the rectangular card frame (61) is fixedly connected to the output end of the electric telescopic rod (4), the inner wall of the rectangular card frame (61) is clamped with a pressed rectangular block (62), the front and rear sides of the inner wall of the rectangular card frame (61) are provided with a first plug hole (63), the inner wall of the pressed rectangular block (62) is provided with a second plug hole (64), the inner walls of the first plug hole (63) and the second plug hole (64) are provided with threaded plug rods (65), and one end of the threaded plug rod (65) is threadedly connected with a fixing nut (66).

7. The anti-skid texture pressing device for the rear shell of a mobile phone according to claim 6, characterized in that: Auxiliary through grooves (68) are provided on the inner walls of both sides of the rectangular card frame (61); rectangular plug blocks (67) are fixedly connected to both sides of the outer surface of the pressed rectangular block (62); a round plug hole (69) is provided on the inner wall of the rectangular plug block (67); a round plug rod (610) is symmetrically fixedly connected to the top of the outer surface of the bottom plate (1); and the round plug rod (610) is inserted into the inner wall of the round plug hole (69).

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