CN210232663U

CN210232663U - Dismantle convenient high strength lid polishing vacuum jig behind cell-phone

Info

Publication number: CN210232663U
Application number: CN201921221003.2U
Authority: CN
Inventors: Huan Xiang; 向欢; Min Xiang; 向敏; Liezhi Luo; 罗烈枝
Original assignee: Shenzhen Lixin Lunan Industrial Co ltd
Current assignee: Shenzhen Lixin Lunan Industrial Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-03
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to a dismantle convenient high strength lid polishing vacuum jig behind cell-phone, including having the sucker structure that flexible material made, sucker structure 7 is provided with the absorption cavity that adsorbs the cell-phone backshell, the sucker structural be provided with adsorb the communicating vacuum joint hole in cavity bottom, the bottom interval that adsorbs the cavity is provided with the lug that a plurality of interval set up, the back of cell-phone backshell with lug looks butt. Through the setting of lug, the cell-phone backshell butt is on the lug, and then avoids the cell-phone backshell to plug up the vacuum joint hole.

Description

Dismantle convenient high strength lid polishing vacuum jig behind cell-phone

Technical Field

The utility model belongs to the technical field of the technique of collecting anchor clamps and specifically relates to a dismantle convenient lid polishing vacuum jig behind high strength cell-phone.

Background

When the mobile phone is assembled, more parts are installed in the cavity of the mobile phone rear shell, and in the process of assembling the parts, a worker needs to fix the mobile phone rear shell through a corresponding clamp and then assemble the parts in the cavity of the mobile phone rear shell.

In the prior art, the rear shell is mainly collected and fixed by a vacuum clamp method, the rear shell comprises a sucker structure for fixing the rear shell of the mobile phone, an adsorption cavity for adsorbing and collecting a rear cover is arranged on the sucker structure 7, a vacuum joint hole communicated with the adsorption cavity is arranged at the bottom of the sucker structure, and the vacuum joint hole is connected with a vacuum source. When the mobile phone rear shell is fixed, a worker fastens the mobile phone rear shell to the opening of the adsorption cavity, a vacuum source is started, the vacuum source pumps air in the adsorption cavity away through the vacuum connector hole, pressure of the adsorption cavity is reduced, and therefore the mobile phone is fixed on the sucker.

The above prior art solutions have the following drawbacks: generally, the bottom surface of the adsorption cavity is a plane, and the material adopted by the sucker structure 7 has certain flexibility. When the back of the mobile phone is adsorbed by the adsorption cavity, the sucker structure 7 deforms to a certain extent, so that the back of the mobile phone rear shell is adsorbed to the bottom of the adsorption cavity, the vacuum joint hole is plugged by the back of the mobile phone rear shell, and the fixation of the adsorption cavity to the mobile phone rear shell is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dismantle convenient lid polishing vacuum jig behind high strength cell-phone, its advantage lies in, makes the cell-phone backshell fixed more steady.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a dismantle convenient high strength lid polishing vacuum jig behind cell-phone, is including having the sucker structure that flexible material made, sucker structure 7 is provided with the absorption cavity that adsorbs the cell-phone backshell, the structural being provided with of sucking disc with adsorb the communicating vacuum joint hole in cavity bottom, the bottom interval that adsorbs the cavity is provided with the lug that a plurality of interval set up, the back of cell-phone backshell with lug looks butt.

By adopting the above scheme, when fixing the cell-phone, the staff starts the vacuum source, and the vacuum source is through the vacuum joint hole air in the absorption cavity of siphoning away, makes the absorption cavity be in vacuum state, and then fixes the cell-phone backshell on sucker structure through the absorption cavity. Meanwhile, through the arrangement of the convex block, when the mobile phone rear shell is adsorbed in the transition mode, the back of the mobile phone rear shell is abutted to the convex block, so that the situation that the mobile phone rear shell blocks the through hole is avoided, and the fixation of the mobile phone rear shell is prevented from being influenced. Meanwhile, when the mobile phone rear shell needs to be taken down, workers can ventilate the adsorption cavity through gaps among the convex blocks, and the situation that the mobile phone rear shell is adsorbed on the sucker structure is avoided, so that the mobile phone rear shell is convenient to disassemble.

Preferably, the suction cup structure comprises a mounting plate made of a hard material and a suction cup fixed on the mounting plate and made of a flexible material and forming a suction cavity.

By adopting the scheme, the mounting plate is made of hard materials, so that the sucker structure is convenient to mount on the workbench and is not easy to damage. The sucking disc is made by flexible material, and when the sucking disc was supported mutually with the cell-phone backshell, the sucking disc took place certain deformation, and better and cell-phone backshell to hugging closely, improves the leakproofness of cell-phone backshell between adsorbing the cavity, and then makes the cell-phone backshell fixed more stable.

Preferably, the sucking disc comprises a base disc and a convex edge which are integrally arranged and form an adsorption cavity, the base disc is fixed on one side of the mounting plate, the convex edge is fixed on the peripheral edge of the base disc, and the size of the through hole on the base disc close to the convex edge is gradually increased until the size of the through hole on the base disc far away from the convex edge is gradually increased.

Through adopting above-mentioned scheme, protruding along the through-hole size to adsorbing cavity open-ended size grow gradually that is close to the chassis, make the fixed of cell-phone backshell more stable.

Preferably, the edge of the chassis far away from one side of the convex edge is integrally provided with a fixing ring which is annularly fixed on the periphery of the mounting plate.

Through adopting above-mentioned scheme, through the setting of solid fixed ring to make chassis and flange more stable in the fixed of installation plate.

Preferably, an annular fixing groove is formed around the mounting plate, and a flange inserted into the groove is integrally arranged on the inner side of the fixing ring.

Through adopting above-mentioned scheme, through the setting of flange and mounting groove, further improve the steadiness of solid fixed ring and mounting panel, and then improve the chassis and the steadiness of protruding edge and mounting panel.

Preferably, the sucker structure is provided with a yielding part for preventing the bottom of the adsorption cavity from abutting against the lens of the rear shell of the mobile phone.

By adopting the scheme, the lens of the mobile phone rear shell is prevented from being abutted against the chassis by the arrangement of the position-giving part, so that the lens of the mobile phone rear shell is protected.

Preferably, the mounting plate is provided with a mounting hole, the chassis is provided with a fixing hole communicated with the mounting hole, and the screw penetrates through the mounting hole through the fixing hole.

Through adopting above-mentioned scheme, through the setting of mounting hole, fixed orifices, the screw is worn to locate in the mounting hole through the fixed orifices, through screw and workstation threaded connection to be fixed in the mounting panel on the workstation, thereby be fixed in the workstation with the sucking disc on. Therefore, the sucker structure is convenient to fix through the arrangement of the mounting hole and the fixing hole.

Preferably, the vacuum source is connected with a pipeline, a free end of the pipeline is sleeved and fixed with a connecting joint, and the connecting joint comprises a connecting sleeve which is sleeved and fixed on the pipeline and is in threaded connection with a vacuum joint hole.

By adopting the scheme, the connecting sleeve is arranged on the pipeline fixed on the vacuum source and is in threaded connection with the vacuum joint hole, so that the pipeline is connected with the vacuum joint hole, and the vacuum source is connected with the vacuum joint hole.

Preferably, the connection joint further comprises a convex ring and a sealing gasket, the convex ring is fixed around the connection sleeve, the sealing gasket is slidably sleeved on the connection sleeve, and the convex ring is abutted to the mounting plate through the sealing gasket.

By adopting the scheme, the sealing performance between the connecting sleeve and the vacuum joint hole is improved by arranging the convex ring and the sealing gasket.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the mobile phone is fixed, a worker starts the vacuum source, the vacuum source sucks air in the adsorption cavity through the vacuum connector hole, the adsorption cavity is in a vacuum state, and then the mobile phone rear shell is fixed on the sucker structure through the adsorption cavity.

2. Through the arrangement of the convex block, when the mobile phone rear shell is absorbed in the transition mode, the back of the mobile phone rear shell is abutted to the convex block, so that the situation that the mobile phone rear shell blocks the through hole is avoided, and the fixation of the mobile phone rear shell is prevented from being influenced.

3. When the mobile phone rear shell needs to be taken down, workers can ventilate the adsorption cavity through the gaps among the convex blocks, and the situation that the mobile phone rear shell is adsorbed on the sucker structure is avoided, so that the mobile phone rear shell is convenient to disassemble.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

fig. 3 is a schematic view of the connection structure between the mounting plate and the fixing ring of the present invention.

In the figure: 1. mounting a plate; 11. fixing grooves; 12. mounting holes; 2. a suction cup; 21. a fixing ring; 22. A chassis; 221. a fixing hole; 23. a convex edge; 24. a flange; 3. a bump; 31. anti-skid lines; 4. a relief portion; 41. a yielding groove; 5. connecting a joint; 51. connecting sleeves; 52. a convex ring; 53. a gasket; 6. a pipeline; 7. a sucker structure; 71. a vacuum joint hole; 72. an adsorption cavity.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a dismantle convenient high strength lid polishing vacuum jig behind cell-phone, include the sucker structure 7 of being connected with the vacuum source, sucker structure 7's upside forms the absorption cavity 72 that is used for adsorbing the cell-phone backshell, and two and the communicating vacuum joint hole 71 of absorption cavity 72 are seted up to sucker structure 7's bottom, and sucker structure 7 passes through vacuum joint hole 71 and is connected with the vacuum source. When the mobile phone is fixed, a worker places the mobile phone rear shell at the opening of the adsorption cavity 72 and seals the opening of the adsorption cavity 72, then starts a vacuum source, the vacuum source sucks the gas in the adsorption cavity 72 through the vacuum connector hole 71, so that the adsorption cavity 72 is in a vacuum state, and the adsorption cavity 72 further sucks the mobile phone rear shell.

Referring to fig. 2, the sucker structure 7 includes the mounting panel 1, and the mounting panel 1 is the cuboid, and is made by the aluminum material, has seted up mounting hole 12 near the border of mounting panel 1, through wearing to establish the screw in mounting hole 12, and the screw is in workstation threaded connection to be fixed in the mounting panel 1 on the workstation.

Referring to fig. 2 and 3, the suction cup structure 7 further includes a suction cup 2 fixed on the mounting plate 1, and the suction cup 2 is made of plastic with certain flexibility and fixed on the mounting plate 1 by an injection molding method. The sucker 2 comprises a chassis 22, a convex edge 23 and a fixing ring 21, the chassis 22 is identical to the mounting plate 1 in shape, the chassis 22 is located on the upper surface of the mounting plate 1, a fixing hole 221 communicated with the mounting hole 12 is formed in the chassis 22, and a screw penetrates through the mounting hole 12 through the fixing hole 221. The fixed ring 21 is fixed at the peripheral edge of the lower surface of the base plate 22, the outer side of the fixed ring 21 is flush with the side wall of the plate 22, and the fixed ring 21 is sleeved and fixed on the periphery of the plate of the mounting plate 1, so that the base plate 22 is further fixed on the mounting plate 1. Meanwhile, an annular and U-shaped fixing groove 11 is formed in the side wall surrounding the mounting plate 1, an annular flange 24 is integrally arranged on the inner side of the fixing ring 21, and the flange 24 is inserted into the fixing groove 11, so that the fixing ring 21 is further fixed on the side wall of the mounting plate 1.

The annular convex edge 23 is fixed at the edge of the periphery of the upper surface of the chassis 22, the size of the through hole of the convex edge 23 close to the chassis 22 is gradually increased to the size of the through hole of the convex edge 23 far away from the chassis 22, and the frustum pyramid-shaped adsorption cavity 72 is formed by the chassis 22 and the convex edge 23. Meanwhile, two vacuum joint holes 71 are opened on the chassis 22 and the mounting plate 1. Therefore, when the mobile phone rear shell is fixed, a worker presses the mobile phone rear shell on the end face, far away from the chassis 22, of the convex edge 23 and seals the opening on the convex edge 23, and the vacuum source sucks air in the adsorption cavity 72 through the vacuum connector hole 71, so that the mobile phone rear shell is adsorbed on the convex edge 23; meanwhile, the convex edge 23 is made of plastic with certain flexibility, so that the mobile phone rear shell is fixed on the convex edge 23, and the convex edge 23 deforms to a certain degree, so that the mobile phone rear shell is firmly adsorbed on the convex edge 23 and the chassis 22.

Due to the fact that the mobile phone rear shell is excessively adsorbed, the mobile phone rear shell is adsorbed to the chassis 22, the vacuum connector hole 71 is blocked by the collected rear shell, and the fixation of the mobile phone rear shell is affected. When the mobile phone is not used, the vacuum connector hole 71 is blocked, so that the air is not conveniently ventilated into the adsorption cavity 72, and the mobile phone rear shell is not convenient to disassemble. Therefore, the bottom of the absorption cavity 72 and the bottom plate 22 are provided with a plurality of square bumps 3, and the bumps 3 are uniformly distributed on the bottom plate 22. When the mobile phone rear shell is excessively adsorbed, the mobile phone rear shell is abutted against the top surface of the bump 3, so that the mobile phone rear shell is prevented from blocking the vacuum joint hole 71. When the adsorption cavity 72 is inflated, air is inflated into the adsorption cavity 72 through the gaps between the bumps 3.

Referring to fig. 1 and 2, in order to prevent the lens of the rear case of the mobile phone from abutting on the chassis 22, the corners of the mounting plate 1 and the suction cup 2 are provided with the relief portion 4, the relief portion 4 is a relief groove 41 formed at the corners of the mounting plate 1 and the suction cup 2, and the relief groove 41 is L-shaped, so that the corners of the suction cup 2 and the mounting plate 1 are L-shaped. When the mobile phone rear shell is adsorbed, the position of the mobile phone rear shell lens is positioned at the corner, so that when the mobile phone rear shell is close to the chassis 22, the lens of the mobile phone rear shell cannot abut against the chassis 22.

The inner wall of a vacuum joint hole 71 on the mounting plate 1 is provided with threads, a pipeline 6 is connected to a vacuum source, a connecting joint 5 in threaded connection with the vacuum joint hole 71 is arranged at the free end of the pipeline 6, the connecting joint 5 comprises a connecting sleeve 51 which is sleeved and fixed on the pipeline 6, and one end of the connecting sleeve 51, provided with the threads, is in threaded connection with the vacuum joint hole 71. Meanwhile, a flange 24 is fixed around the connecting sleeve 51, a sealing gasket 53 positioned between the flange 24 and the mounting plate 1 is slidably sleeved on the connecting sleeve 51, and the flange 24 is abutted to the mounting plate 1 through the sealing gasket 53.

The implementation principle of the embodiment is as follows: when the mobile phone rear shell is fixed, a worker presses the mobile phone on the opening of the convex edge 23, the vacuum source is connected with the vacuum joint hole 71 through the pipeline 6 to suck air in the adsorption cavity 72, and the adsorption cavity 72 is in a vacuum state, so that the mobile phone is fixed on the adsorption cavity 72 and the convex edge 23. Meanwhile, the back surface of the mobile phone rear shell is abutted against the bump 3, so that the vacuum joint hole 71 is prevented from being blocked by the abutment of the back surface of the mobile phone rear shell.

The embodiment of this embodiment is the utility model discloses a better, good embodiment is not according to this restriction the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a dismantle convenient lid polishing vacuum jig behind high strength cell-phone, is including having sucker structure (7) that flexible material made, sucker structure (7) are provided with absorption cavity (72) that adsorb the cell-phone backshell, be provided with on sucker structure (7) with adsorb communicating vacuum joint hole (71) in cavity (72) bottom, its characterized in that: the bottom of the adsorption cavity (72) is provided with a plurality of spaced lugs (3), and the back of the mobile phone rear shell is abutted to the lugs (3).

2. The conveniently-disassembled high-strength vacuum clamp for polishing the rear cover of the mobile phone according to claim 1, wherein: the sucker structure (7) comprises a mounting plate (11) made of a hard material and a sucker (2) which is fixed on the mounting plate (11), made of a flexible material and forms an adsorption cavity (72).

3. The conveniently-disassembled high-strength vacuum clamp for polishing the rear cover of the mobile phone according to claim 2, wherein: sucking disc (2) are including integration setting and form chassis (22) and protruding edge (23) of adsorbing cavity (72), chassis (22) are fixed in one side of mounting panel (11), protruding edge (23) are fixed in chassis (22) border department all around, protruding edge (23) are close to the through-hole size of chassis (22) extremely protruding edge (23) are kept away from the through-hole size of chassis (22) grow gradually.

4. The conveniently-disassembled high-strength vacuum clamp for polishing the rear cover of the mobile phone according to claim 3, wherein: the edge of one side of the chassis (22) far away from the convex edge (23) is integrally provided with a fixing ring (21) which is annularly arranged and fixed on the periphery of the mounting plate (11).

5. The conveniently-disassembled high-strength vacuum clamp for polishing the rear cover of the mobile phone according to claim 4, wherein: an annular fixing groove (11) is formed around the mounting plate (11), and a flange (24) inserted into the groove is integrally arranged on the inner side of the fixing ring (21).

6. The conveniently-disassembled high-strength vacuum clamp for polishing the rear cover of the mobile phone according to claim 1, wherein: the sucking disc structure (7) is provided with a yielding part (5) for preventing the bottom of the adsorption cavity (72) from being abutted against the lens of the rear shell of the mobile phone.

7. The conveniently-disassembled high-strength vacuum clamp for polishing the rear cover of the mobile phone according to claim 3, wherein: the mounting plate (11) is provided with a mounting hole (12), the chassis (22) is provided with a fixing hole (221) communicated with the mounting hole (12), and a screw penetrates through the mounting hole (12) through the fixing hole (221).

8. The conveniently-disassembled high-strength vacuum clamp for polishing the rear cover of the mobile phone according to claim 1, wherein: the vacuum source is connected with a pipeline (6), a free end of the pipeline (6) is sleeved with a connecting joint (52), and the connecting joint (52) is fixed on the pipeline (6) and is connected with a connecting sleeve (51) in a threaded mode through a vacuum joint hole (71) in a sleeved mode.

9. The conveniently-disassembled high-strength vacuum clamp for polishing the rear cover of the mobile phone according to claim 8, wherein: the connecting joint (52) further comprises a convex ring (52) and a sealing gasket (53), the convex ring (52) is fixed on the periphery of the connecting sleeve (51), the sealing gasket (53) is slidably sleeved on the connecting sleeve (51), and the convex ring (52) is connected with the mounting plate (11) in a butting mode through the sealing gasket (53).