CN110948845B

CN110948845B - Mobile phone screen bubble removing device

Info

Publication number: CN110948845B
Application number: CN201911262102.XA
Authority: CN
Inventors: 尹新华
Original assignee: Jiangxi Hualianxin Technology Co ltd
Current assignee: Jiangxi Hualianxin Technology Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2021-11-30
Anticipated expiration: 2039-12-10
Also published as: CN110948845A

Abstract

The invention discloses a mobile phone bubble removing device, and aims to provide a mobile phone bubble removing device which can stably remove bubbles on a mobile phone screen and is labor-saving to operate. Simultaneously, remove the lower terminal surface of a bubble section of thick bamboo and can pull sealed pole and form negative pressure environment after the screen offsets for the bubble is owing to receive the negative pressure attraction of through-hole and remove the extrusion of bubble section of thick bamboo lower extreme face simultaneously, and along with removing the edge that a bubble section of thick bamboo moved to the screen and be discharged. The components of the invention can be produced in large scale through simple injection molding, the cost is not high, not only can bubbles be effectively removed, but also the use of users is easy and labor-saving.

Description

Mobile phone screen bubble removing device

Technical Field

The invention relates to the technical field of mobile phone screen film pasting auxiliary devices, in particular to a mobile phone screen bubble removing device.

Background

Due to the popularization of smart phones, people are increasingly unable to leave mobile phones in daily life. However, in the daily use process, users often break the mobile phone screen due to carelessness, and therefore many users stick a protective film on the surface of the mobile phone screen.

At present, the mainstream film pasting method is to glue a protective film on a mobile phone screen. In the gluing process, because the protective film is made of plastic, elastic deformation is easy to generate, and residual bubbles can be generated between the protective film and the mobile phone screen carelessly. Some devices for extruding and discharging air bubbles through the rollers are also available in the market, but once the rollers are inclined in the using process, the air bubbles can pass through gaps, so that the extruding effect on the air bubbles is poor. Furthermore, squeezing the bubble with the roller requires a large force to be applied to the roller, which is too laborious for the average user to use.

Disclosure of Invention

The invention aims to solve the problems that a bubble removing device in the prior art is labor-consuming to use and has poor bubble extrusion effect.

The technical solution of the invention is as follows: the utility model provides a cell-phone screen removes bubble device, including square frame, the link that is used for fixed cell-phone screen, remove a bubble section of thick bamboo and sealing rod, square frame is enclosed by four blocks of curb plates and becomes, the link connect in square frame top can be followed the fore-and-aft direction and slided, the link is arranged along left right direction has the slotted hole, remove a bubble up end with the link is inconsistent and terminal surface and cell-phone screen are inconsistent down, it has the through-hole to remove to run through between the up end of a bubble section of thick bamboo and the lower terminal surface, the upper portion card of sealing rod inlay in slotted hole and lower part are used for sealing the through-hole.

The beneficial effect of above-mentioned scheme relative prior art does: through the arrangement of the connecting frame and the slotted hole, the defoaming cylinder can move to any position on the mobile phone screen along with the connecting frame; the sealing rod is pulled upwards after the lower end face of the bubble removing cylinder is abutted to the mobile phone screen, so that the lower half area of the through hole is in a negative pressure state. At this time, since the pressure in the bubble is greater than the pressure in the lower half area of the through hole, the protective film is pushed upwards, and the adhesion around the bubble is loosened. Through removing the extrusion of bubble section of thick bamboo lower extreme face afterwards, can be relaxed move the front side of cell-phone screen with the bubble and discharge, the operation is more laborsaving when realizing better bubble effect of removing.

Preferably, the connecting frame comprises a connecting plate and two sliding blocks, the sliding blocks are fixed on the left side and the right side of the bottom surface of the connecting plate respectively, the sliding blocks are connected to side plates on the left side and the right side of the square frame respectively in a sliding mode, and the height of the side plate on the front side or the rear side of the square frame is smaller than that of the mobile phone screen.

Preferably, the slotted holes are arranged at equal intervals, and the distance between the slotted holes is equal to the diameter of the through hole, so that all positions on the mobile phone screen can be covered by the bubble removing cylinder.

Preferably, the bottom surface of the connecting piece is provided with a groove for positioning the bubble removing cylinder, the distribution positions of the grooves correspond to the slotted holes, and the upper end of the bubble removing cylinder is embedded into the groove, so that the connecting frame can drive the bubble removing cylinder to move more stably.

Preferably, a bayonet is arranged in the middle of the sealing rod and used for being matched with the slotted hole so as to fix the sealing rod. Make the bayonet socket just to the screw through upwards pulling sealing rod, can make bayonet socket and connecting plate inconsistent by rotatory sealing rod this moment, can realize the fixed to sealing rod to it is more convenient to make the operation.

Preferably, the cross section of the through hole is circular, a first rubber ring is arranged on the lower end face of the bubble removing cylinder, and the first rubber ring surrounds the through hole. Aiming at any point on the mobile phone screen, the contact area between the circular through hole and the point is gradually changed, so that the bubble removing cylinder can attract bubbles at the point; and the setting of first rubber ring then has further promoted the leakproofness between through-hole and the cell-phone screen, and first rubber ring can push the bubble better.

Preferably, the lower end face of the bubble removing cylinder is further provided with a second rubber ring, the second rubber ring surrounds the first rubber ring, and a gap is reserved between the second rubber ring and the first rubber ring. Through filling suitable lubricating oil in the space, further improved the leakproofness between through-hole and cell-phone screen on the one hand, on the other hand makes it more smooth-going when removing bubble section of thick bamboo and sliding on the cell-phone screen. The thickness of second rubber ring is less than first rubber ring, has also avoided the influence of second rubber ring to first rubber ring leakproofness.

Preferably, the cross section of the bubble removing cylinder is circular, the outer wall surface of the front side of the bubble removing cylinder is provided with a protruding part, the protruding part is located on the outer side of the groove, an oil guide hole is formed in the protruding part, and the upper end of the oil guide hole is communicated to the upper end surface of the protruding part and the lower end of the oil guide hole is communicated to the gap. Because the lubricating oil in the gap of the defoaming barrel can be consumed in the sliding process of the mobile phone screen, through the arrangement of the oil guide hole, when the lubricating oil in the gap is consumed to generate negative pressure, the lubricating oil in the oil guide hole can be automatically supplemented into the gap to form continuous lubrication.

Drawings

FIG. 1 is a schematic front view of a mobile phone bubble-removing device according to the present invention;

FIG. 2 is a schematic partial cross-sectional view taken along line A-A in FIG. 1;

FIG. 3 is a schematic view of the connecting frame of the present invention;

FIG. 4 is a schematic front view of the bubble removal cartridge of the present invention;

FIG. 5 is a schematic partial cross-sectional view taken along line B-B in FIG. 4;

FIG. 6 is a schematic bottom view of the bubble removal cartridge of the present invention;

in the drawings: 1-a square frame; 101-front side plate; 2-a connecting frame; 201-connecting plate; 202-a slide block; 203-slotted hole; 204-groove; 3-removing the bubble cylinder; 301-a through hole; 302-a first rubber ring; 303-a second rubber ring; 304-a projection; 305-oil guide holes; 4-a sealing rod; 401-rod body; 402-a piston body; 403-bayonet; 5-mobile phone screen.

Detailed Description

The invention is described in detail below with reference to the figures and specific embodiments.

Example 1

As shown in fig. 1, 2 and 3, in the mobile phone bubble removal device of the present invention, the square frame 1 is formed by sequentially connecting a front side plate 101, a left side plate, a rear side plate and a right side plate. The cross section shapes of the left side plate and the right side plate are both L-shaped, and the left side plate and the right side plate are symmetrically arranged. The heights of the left side plate, the right side plate and the rear side plate are all larger than the height of the mobile phone screen 5, and the height of the front side plate 101 is smaller than the height of the mobile phone screen 5. The mobile phone screen 5 is fixedly arranged inside the square frame 1.

The link 2 includes a link plate 201 and sliders 202, and the sliders 202 are fixed to left and right sides of a bottom surface of the link plate 201. The lower extreme of slider 202 is equipped with the spout, and slider 202 passes through spout sliding connection is in the upper end of left side board and right side board, and the partial bottom surface of slider 202 is inconsistent with cell-phone screen 5 to further fix cell-phone screen 5. The connecting plate 201 can slide along the front and back direction of the mobile phone screen 5 through the support of the

sliding block

202, 5 slotted holes 203 are arranged on the connecting plate 201 from left to right, and the distance between every two adjacent slotted holes 203 is 15 mm.

As shown in fig. 4, 5 and 6, the bubble removing cylinder 3 is cylindrical, and the upper end surface of the bubble removing cylinder 3 is in contact with the bottom surface of the connecting plate 201 and the lower end surface is in contact with the mobile phone screen 5. The diameter of the through hole 301 is 15mm, and the through hole 301 penetrates through the upper end surface and the lower end surface of the bubble removing cylinder 3. The lower end surface of the bubble removing cylinder 3 is provided with a first rubber ring 302 and a second rubber ring 303. The diameter of the first rubber ring 302 is 15mm, the thickness is 2mm, and the first rubber ring 302 is arranged around the through hole 301; the second rubber ring 303 has a diameter of 18mm and a thickness of 1.6mm, and the second rubber ring 303 is disposed around the first rubber ring 302. A gap of 1.4mm is left between the second rubber ring 303 and the first rubber ring 302. First rubber ring 302 and second rubber ring 303 all contradict with cell-phone screen 5 surface, and wherein first rubber ring 302 can further promote the leakproofness between removing bubble section of thick bamboo 3 lower extreme and cell-phone screen 5, and the space between first rubber ring 302 and the second rubber ring 303 can be used for filling lubricating oil for it is more smooth when cell-phone screen 5 surface slides to remove bubble section of thick bamboo 3. Since the thickness of the second rubber ring 303 is smaller than that of the first rubber ring 302, the second rubber ring 303 does not affect the sealing performance of the first rubber ring 302.

The upper part of the sealing rod 4 is a rod body 401, the lower end of the sealing rod is a cylindrical piston body 402, the middle part of the rod body 401 is provided with a bayonet 403 matched with the thickness of the groove hole 203, and the diameter of the piston body 402 is the same as that of the through hole 301. The piston body 402 is plugged into the through hole 301, and the rod body 401 is matched with the slotted holes 203 at different positions, so that the defoaming cylinder 3 is connected with the connecting frame 2. Meanwhile, as the distance between the slot holes 203 is the same as the diameter of the through hole 301, any point on the surface of the mobile phone screen 5 along the left-right direction can be covered by the through hole 301. The bottom surface of the connecting sheet 201 is provided with a circular groove 204, and the arrangement position of the groove 204 corresponds to the slotted hole 203. The upper end of the bubble removing cylinder 3 is inserted into the groove 204, so that the connecting plate 201 is fixed with the bubble removing cylinder 3. When the connecting plate 201 slides along the front-back direction of the mobile phone screen 5, the bubble removing cylinder 3 also slides along with the connecting plate, so that the bubble removing cylinder 3 can move to any point on the mobile phone screen 5.

The application method of the scheme of the embodiment comprises the following steps: firstly, a proper amount of lubricating oil is smeared in a gap of the lower end face of the foam removing cylinder 3, then the upper end of the foam removing cylinder 3 is embedded into the groove 204 at the corresponding position according to the position of the bubbles on the mobile phone screen 5, and then the sealing rod 4 is plugged into the lower part of the foam removing cylinder 3, so that the rod body 401 is positioned in the groove hole 203, and the piston body 402 is positioned at the lower end position of the through hole 301. Then, the mobile phone screen 5 is placed in the square frame 1, the connecting frame 2 is buckled above the square frame 1, the lower end face of the bubble removing barrel 3 is abutted against the mobile phone screen 5, and the through hole 301 is located right above bubbles of the mobile phone screen 5. Then, the rod 401 is pulled upward, and after the piston body 402 rises to the upper end of the through hole 301, the rod 401 is rotated to clamp the bayonet 403 with the slot 203. At this time, a negative pressure is formed at the lower end of the through hole 301, and the air bubbles are sucked. Then, the connecting frame 2 is pushed in the direction of the front side plate 101, and the bubble removing barrel 3 is not blocked by the front side plate 101 because the height of the front side plate 101 is smaller than that of the mobile phone screen 5. The air bubbles can easily move to the front side of the mobile phone screen 5 and be discharged due to the suction of the negative pressure through hole 301 and the extrusion pushing of the first rubber ring 302. According to the scheme, the bubble removing cylinder 3 can stably slide on the mobile phone screen 5 through the design of the connecting frame 2; the bubble removing cylinder 3 also plays a role in sucking bubbles through negative pressure, so that the bubbles are more labor-saving when being pushed by extrusion, and the operation of a common user is more facilitated.

Example 2

The device for removing bubbles from a mobile phone screen 5 of the present invention is basically the same as that of embodiment 1, and is different in that a protrusion 304 is provided on the outer wall surface of the bubble cylinder 3, an oil guide hole 305 is provided in the protrusion 304, the upper end of the oil guide hole 305 communicates with the upper end surface of the protrusion 304, and the lower end of the oil guide hole 305 communicates with the gap. The groove 204 is disposed between the front side surface and the bottom surface of the connecting piece 201, and when the upper end of the defoaming cylinder 3 is inserted into the groove 204, the protrusion 304 is located outside the groove 204, thereby preventing the upper end of the oil guide hole 305 from being blocked.

By presetting a part of lubricating oil in the oil guide hole 305, when the lubricating oil in the gap is reduced along with the movement of the defoaming cylinder 3, negative pressure is generated in the gap, and the lubricating oil in the oil guide hole 305 is automatically supplemented into the gap due to the difference between the upper pressure and the lower pressure. Meanwhile, as the protruding part 304 is positioned at the front side of the bubble removing cylinder 3, along with the movement of the bubble removing cylinder 3, the lubricating oil is filled in the whole gap, so that the influence of the consumption of the lubricating oil on the sealing performance between the first rubber ring 302 and the mobile phone screen 5 is avoided.

The above is the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that any improvements and modifications to the present invention without departing from the principles of the present invention should also be considered within the scope of the present invention by those skilled in the art.

Claims

1. The utility model provides a cell-phone screen removes bubble device, its characterized in that, is including square frame (1), link (2) that are used for fixed cell-phone screen, remove a bubble section of thick bamboo (3) and sealing rod (4), square frame (1) is enclosed by four blocks of curb plates, link (2) connect in square frame (1) top can be followed the fore-and-aft direction and slided, link (2) are arranged along the left right direction and are had slotted hole (203), remove the up end of a bubble section of thick bamboo (3) with link (2) are inconsistent and the lower terminal surface is shielded inconsistent with the cell-phone, it has through-hole (301) to run through between the up end of a bubble section of thick bamboo (3) and the lower terminal surface, the upper portion slip card of sealing rod (4) inlay in slotted hole (203) and lower part are used for sealing through-hole (301).

2. The mobile phone screen bubble removing device according to claim 1, wherein the connecting frame (2) comprises a connecting plate (201) and two sliding blocks (202), the sliding blocks (202) are respectively fixed on the left side and the right side of the bottom surface of the connecting plate (201), the sliding blocks (202) are respectively connected with the left side plate and the right side plate of the square frame (1) in a sliding manner, and the height of the front side plate or the rear side plate of the square frame (1) is smaller than that of the mobile phone screen.

3. The mobile phone bubble screen removing device of claim 2, wherein the slots (203) are arranged equidistantly, and the pitch of the slots (203) is equal to the diameter of the through hole (301).

4. The mobile phone bubble removing device according to claim 3, wherein the bottom surface of the connecting plate (201) is provided with a groove (204) for positioning the bubble removing cylinder (3), the distribution position of the groove (204) corresponds to the slot hole (203), and the upper end of the bubble removing cylinder (3) is embedded in the groove (204).

5. A mobile phone screen bubble removal device according to any one of claims 1-4, wherein a bayonet is provided at the middle of the sealing rod (4) for engaging with the slot (203) to fix the sealing rod (4).

6. The mobile phone screen bubble removing device according to claim 4, wherein the cross section of the through hole (301) is circular, the lower end surface of the bubble removing cylinder (3) is provided with a first rubber ring (302), and the first rubber ring (302) is arranged around the through hole (301).

7. The mobile phone screen bubble removing device according to claim 6, wherein a second rubber ring (303) is further disposed on the lower end surface of the bubble removing barrel (3), the second rubber ring (303) is disposed around the first rubber ring (302), and a gap is left between the second rubber ring (303) and the first rubber ring (302).

8. The mobile phone bubble screen removing device according to claim 7, wherein the cross section of the bubble removing cylinder (3) is circular, a protrusion (304) is arranged on the outer wall surface of the front side of the bubble removing cylinder (3), the protrusion (304) is located on the outer side of the groove (204), an oil guide hole (305) is arranged in the protrusion (304), the upper end of the oil guide hole (305) is communicated to the upper end surface of the protrusion (304), and the lower end of the oil guide hole is communicated to the gap.