CN216733059U

CN216733059U - Double-sided pressure maintaining box for mobile phone plastic part

Info

Publication number: CN216733059U
Application number: CN202122708146.XU
Authority: CN
Inventors: 伍圣兵
Original assignee: Suzhou Juxuan Electronic Technology Co ltd
Current assignee: Suzhou Juxuan Electronic Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-06-14
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a double-sided pressure maintaining box for a plastic part of a mobile phone, which belongs to the technical field of pressure maintaining devices and comprises a lower box body and an upper box body, wherein the top of the lower box body is provided with a groove, the bottom in the groove is provided with a buffer component, a placing plate is arranged in the groove in a sliding connection manner, the top of the placing plate is provided with a placing groove, the bottom of the upper box body is provided with a fixed block matched with the groove, the bottom of the fixed block is provided with a pressing block matched with the placing groove, the top of the lower box body is provided with four groups of positioning sleeves, the bottom of the upper box body is provided with positioning rods matched with the four groups of positioning sleeves, the double-sided pressure maintaining box is provided with springs, when the mobile phone outer frame is pressed, the placing plate can extrude the connecting rod, the connecting rod drives the sliding block to move in the sliding groove, thereby the sliding block extrudees the spring to can play certain cushioning effect, can better carry out the guard action to the cell-phone frame, can not cause the damage to cell-phone frame.

Description

Double-sided pressure maintaining box for mobile phone plastic part

Firstly, the method comprises the following steps: Technical Field

The utility model relates to the technical field of pressure maintaining devices, in particular to a double-sided pressure maintaining box for a plastic part of a mobile phone.

II, secondly, the method comprises the following steps: background

The existing aluminum mobile phone middle frame needs to be pasted with a plastic ring on the upper surface and the lower surface of the middle frame after NC machining is finished, specifically, the middle frame comprises a closed-loop side wall and a square thin plate located in the closed-loop side wall, the periphery of the square thin plate is integrally formed with the inner side wall of the closed-loop side wall, a containing cavity is formed in the lower surface of the closed-loop side wall, the plastic rings are placed in the containing cavity and are fixed together through glue, the upper portion of the plastic ring located above and the lower portion of the plastic ring located below extend out of the containing cavity, a step used for mounting other components of a mobile phone is recessed in the upper surface of the plastic ring located outside the containing cavity and the lower bottom surface of the plastic ring located below and located outside the containing cavity, and after the aluminum mobile phone middle frame is assembled, the plastic rings and the middle frame can be better in combination degree only through pressure maintaining in a pressure maintaining jig.

The pressure maintaining box of the existing mobile phone plastic part does not have a certain buffering effect, the mobile phone outer frame is easily damaged when the mobile phone outer frame and the plastic are pressed, and the practicability is poor.

Thirdly, the method comprises the following steps: SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-sided pressure maintaining box for a plastic part of a mobile phone, the pressure maintaining box for the plastic part of the mobile phone does not have a certain buffering effect, the outer frame of the mobile phone is easily damaged when the outer frame of the mobile phone is pressed with plastic, and the practicability is poor so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: two-sided pressurize box of cell-phone plastic part, include box body and last box body down, the box body top is seted up flutedly down, the bottom is equipped with the buffering subassembly in the recess, sliding connection is equipped with places the board in the recess, place the board top and seted up the standing groove, it is equipped with recess assorted fixed block to go up the box body bottom, the fixed block bottom be equipped with standing groove assorted pressfitting piece, the box body top is equipped with four sets of position sleeve down, it is equipped with four sets of position sleeve assorted locating levers to go up the box body bottom.

Preferably, the buffer assembly comprises a sliding groove formed in the bottom of the groove, two groups of sliding blocks are arranged in the sliding groove in a sliding connection mode, the sliding blocks are far away from the side wall and are provided with springs, one ends of the springs are connected with the left side wall and the right side wall of the sliding groove respectively, the tops of the sliding blocks are hinged to form connecting rods, one ends of the connecting rods are hinged to the bottom of the placing plate, four groups of limiting buffer assemblies are arranged at the bottom of the groove, and the limiting buffer assemblies are distributed in a rectangular array mode at the bottom of the groove.

Preferably, the limiting buffer assembly comprises a fixing column arranged at the bottom in the groove, the fixing column is sleeved with a sleeve in sliding connection, the top of the sleeve is connected with the bottom of the placing plate, a buffer spring is arranged at the top in the sleeve, and one end of the buffer spring is connected with the top of the fixing column.

Preferably, a first sliding groove is formed in the bottom of the sliding groove, and a first sliding block matched with the first sliding groove is arranged at the bottoms of the two groups of sliding blocks.

Preferably, the sliding grooves are formed in the left side wall and the right side wall of the groove, and the sliding blocks matched with the sliding grooves begin to be arranged on the left side wall and the right side wall of the placing plate.

Preferably, the four groups of positioning sleeves are distributed on the top of the lower box body in a rectangular array.

Preferably, the bottom in the positioning sleeve is provided with a rubber pad.

Compared with the prior art, the utility model has the beneficial effects that:

1. this practicality sets up the spring, places the board and can extrude the connecting rod when carrying out the pressfitting to cell-phone frame, and the connecting rod drives the sliding block and removes in the sliding tray to the sliding block extrudees the spring, thereby can play certain cushioning effect, can carry out the guard action to the cell-phone frame better, can not cause the damage to cell-phone frame.

2. This practicality makes placing the board and removes more stably in the recess under spacing buffering subassembly's effect, can carry out the cushioning effect to placing the board under buffer spring's effect simultaneously to it is more stable when carrying out the pressfitting to the cell-phone frame.

Fourthly, the method comprises the following steps: drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the lower case according to the present invention;

FIG. 3 is a schematic view of a buffer assembly according to the present invention.

In the figure: 1. a lower box body; 2. a groove; 3. placing the plate; 4. a placement groove; 5. a positioning sleeve; 6. positioning a rod; 7. a fixed block; 8. an upper box body; 9. a buffer assembly; 10. a limiting buffer component; 11. a sleeve; 12. A buffer spring; 13. fixing a column; 14. a slider; 15. a chute; 16. a connecting rod; 17. a sliding groove; 18. A spring; 19. a slider; 20. and (5) pressing the blocks.

Fifthly: Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1, the present invention provides a technical solution: two-sided pressurize box of cell-phone plastic part, including lower box body 1 and last box body 8, lower box body 1 is the same with last box body 8 size, recess 2 has been seted up at 1 top of lower box body, the bottom is equipped with buffering subassembly 9 in the

recess

2, 2 internal sliding connection in the recess is equipped with places board 3, place 3 tops of board and seted up standing groove 4, go up 8 bottoms of box body be equipped with 2 assorted fixed blocks 7 of recess, 7 bottoms of fixed block be equipped with standing groove 4 assorted

pressfitting piece

20, 1 top of lower box body is equipped with four set of

position sleeve

5, 8 bottoms of last box body be equipped with four set of position sleeve 5 assorted locating levers 6.

In this embodiment, referring to fig. 3, the buffering assembly 9 includes a sliding groove 17 formed in the bottom of the groove 2, two sets of sliding blocks 19 are slidably connected in the sliding groove 17, two sets of sliding blocks 19 are provided with springs 18 away from the side walls, one end of each of the two sets of springs 18 is connected to the left and right side walls of the sliding groove 17, the top of each of the two sets of sliding blocks 19 is provided with a connecting rod 16, one end of each of the two sets of connecting rods 16 is hinged to the bottom of the placing plate 3, four sets of limiting buffering assemblies 10 are provided in the bottom of the groove 2, and the four sets of limiting buffering assemblies 10 are distributed in a rectangular array at the bottom of the groove 2.

In this embodiment, referring to fig. 3, a first sliding groove is formed in the bottom of the sliding groove 17, and a first sliding block matched with the first sliding groove is arranged at the bottoms of the two sets of sliding blocks 19, so that the sliding blocks 19 move more stably left and right in the sliding groove 17 under the action of the first sliding groove and the first sliding block.

In this embodiment, referring to fig. 3, the left and right side walls of the groove 2 are both provided with sliding grooves 15, the left and right side walls of the placing plate 3 are both provided with sliding blocks 14 matched with the sliding grooves 15, and the placing plate 3 is more stable to move up and down in the groove 2 under the action of the sliding blocks 14 and the sliding grooves 15.

In this embodiment, referring to fig. 1, the four sets of positioning sleeves 5 are distributed in a rectangular array on the top of the lower box body 1, so that the box body 8 and the lower box body 1 can be better pressed together, no error occurs, and the quality of the pressed product is improved.

In this embodiment, referring to fig. 1, the bottom of the positioning sleeve 5 is provided with a rubber pad, and when the upper box body 8 and the lower box body 1 are pressed together, the positioning rod 6 can be protected by the rubber pad.

The working principle is as follows: place the cell phone frame that will need the pressfitting in standing groove 4, then place the plastic ring on the cell phone frame, then make under the cooperation of locating sleeve 5 and locating lever 6 that go up box body 8 can be accurate with box body 1 pressfitting down mutually, thereby can carry out the pressfitting to cell phone frame and plastic ring under the effect of pressfitting piece 20, place board 3 and can extrude connecting rod 16 downwards, then connecting rod 16 can drive slider 19 and extrude spring 18, thereby can play certain cushioning effect, can protect the cell phone frame not damaged.

Example 2

Referring to fig. 3, this embodiment is different from the first embodiment in that: spacing buffer unit 10 includes fixed column 13 that the bottom was equipped with in the recess 2, and fixed column 13 cup joints sleeve 11 that is equipped with sliding connection, and the sleeve 11 top is connected with placing 3 bottoms of board, and the top is equipped with buffer spring 12 in the sleeve 11, and buffer spring 12 one end is connected with fixed column 13 top.

The working principle is as follows: when placing board 3 and moving down, can drive sleeve 11 and move down at fixed column 13 outer wall to can carry out limiting displacement to placing board 3, make the condition that the slope can not appear in placing board 3 lapse, can carry out the buffering effect of one end to placing board 3 under buffer spring 12's effect simultaneously.

Claims

1. Two-sided pressurize box of cell-phone plastic part, including lower box body (1) and last box body (8), its characterized in that: lower box body (1) top seted up recess (2), the bottom is equipped with buffering subassembly (9) in recess (2), sliding connection is equipped with places board (3) in recess (2), place board (3) top and seted up standing groove (4), go up box body (8) bottom be equipped with recess (2) assorted fixed block (7), fixed block (7) bottom be equipped with standing groove (4) assorted pressfitting piece (20), box body (1) top is equipped with four sets of position sleeve (5) down, go up box body (8) bottom be equipped with four sets of position sleeve (5) assorted locating lever (6).

2. The double-sided pressure-maintaining box for mobile phone plastic parts according to claim 1, wherein: buffer unit (9) include sliding tray (17) that the bottom was seted up in recess (2), sliding tray (17) internal sliding connection is equipped with two sets of sliding blocks (19), and is two sets of sliding block (19) are kept away from the lateral wall mutually and are all equipped with spring (18), and are two sets of spring (18) one end respectively with the lateral wall is connected about in sliding tray (17), and is two sets of sliding block (19) top all articulates and is equipped with connecting rod (16), and is two sets of connecting rod (16) one end with place board (3) bottom and articulate, the bottom is equipped with four spacing buffer unit of group (10), four groups spacing buffer unit of group (10) bottom is the rectangular array and distributes in recess (2).

3. The double-sided pressure-maintaining box for mobile phone plastic parts according to claim 2, wherein: spacing buffer unit (10) include fixed column (13) that the bottom was equipped with in recess (2), fixed column (13) cup joint sleeve (11) that are equipped with sliding connection, sleeve (11) top is connected with placing board (3) bottom, the top is equipped with buffer spring (12) in sleeve (11), buffer spring (12) one end is connected with fixed column (13) top.

4. The double-sided pressure-maintaining box for plastic parts for mobile phones of claim 2, wherein: a first sliding groove is formed in the bottom of the sliding groove (17), and a first sliding block matched with the first sliding groove is arranged at the bottom of the two groups of sliding blocks (19).

5. The double-sided pressure-maintaining box for mobile phone plastic parts according to claim 1, wherein: the lateral wall all seted up spout (15) about in recess (2), place board (3) about the lateral wall all begin to have with spout (15) assorted slider (14).

6. The double-sided pressure-maintaining box for mobile phone plastic parts according to claim 1, wherein: the four groups of positioning sleeves (5) are distributed on the top of the lower box body (1) in a rectangular array.

7. The double-sided pressure-maintaining box for plastic parts for mobile phones of claim 1, wherein: and rubber pads are arranged at the bottom in the positioning sleeve (5).