CN218081279U - Lid counterpoint laminating device behind cell-phone - Google Patents
Lid counterpoint laminating device behind cell-phone Download PDFInfo
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- CN218081279U CN218081279U CN202221329811.2U CN202221329811U CN218081279U CN 218081279 U CN218081279 U CN 218081279U CN 202221329811 U CN202221329811 U CN 202221329811U CN 218081279 U CN218081279 U CN 218081279U
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- middle frame
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Abstract
The utility model provides a mobile phone rear cover aligning and laminating device, which comprises a base, a profiling die and a vacuum generator; the base is provided with an installation area which is formed by enclosing a plurality of limiting parts and is used for the back cover of the mobile phone to be attached to the middle frame of the mobile phone; the profiling die is arranged in the mounting area and comprises an elastic shell and a hard support piece; the elastic shell is fixed on the base and is provided with a plurality of first adsorption holes in a penetrating way; the surface of one side of the elastic shell, which is far away from the base, is matched with the shape of the rear cover of the mobile phone; the hard supporting piece is arranged in the elastic shell; the hard support piece is provided with a plurality of second adsorption holes, and each first adsorption hole is communicated with one second adsorption hole; the height of the limiting part is higher than that of the elastic shell; the vacuum generator is communicated with each first adsorption hole and each second adsorption hole. The mobile phone rear cover is tightly attached to the profiling mold, the elastic shell and the hard supporting piece prevent the mobile phone rear cover from deforming, the quick pasting is realized by convenient alignment, and the reject ratio is reduced.
Description
Technical Field
The utility model belongs to a mobile device installation technical field, concretely relates to lid counterpoint laminating device behind cell-phone.
Background
At present, the rear cover of the mobile phone adopts the processes of ultra-thin, cambered surface, fantasy color and the like, the rear cover of the mobile phone needs to be adhered to the middle frame of the mobile phone during the assembly of the mobile phone, and the assembly process requires that the unilateral clearance between the rear cover of the mobile phone and the middle frame of the mobile phone is controlled within 0.07mm so as to ensure that the rear cover of the mobile phone is fixed in the middle of the middle frame of the mobile phone and cannot be deviated to any side of the middle frame of the mobile phone. In the prior art, if simple manual alignment assembly is adopted without using an auxiliary jig, the unilateral clearance is difficult to control; if the visual automation equipment is adopted for alignment assembly, the mobile phone rear cover is usually sucked by the sucking device and then is adhered to the mobile phone middle frame after being aligned by the visual automation equipment, but the mobile phone rear cover is too thin, the sucking device is used for automatically taking materials, so that the mobile phone rear cover is deformed, the equipment cost is high, and the yield is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome shortcoming and not enough among the prior art, provide a lid counterpoint laminating device behind cell-phone, behind the cell-phone lid with the profiling mould closely laminates to use elasticity shell and stereoplasm support piece to prevent that the lid warp when vacuum adsorption behind the cell-phone, lid and cell-phone center are convenient to be counterpointed behind the cell-phone, realize pasting fast, have reduced the defective rate.
The utility model discloses a realize through following technical scheme:
a mobile phone rear cover alignment and lamination device comprises a base, a profiling die and a vacuum generator;
the base is provided with an installation area which is formed by enclosing a plurality of limiting parts and is used for the mobile phone rear cover to be attached to the mobile phone middle frame;
the profiling die is arranged in the mounting area and comprises an elastic shell and a hard support piece; the elastic shell is fixed on the base, and a plurality of first adsorption holes are formed in the elastic shell in a penetrating mode; the surface of one side of the elastic shell, which is far away from the base, is matched with the shape of the rear cover of the mobile phone; the elastic shell is provided with a support accommodating hole, and the hard support piece is arranged in the support accommodating hole; the hard support is provided with a plurality of second adsorption holes, and each first adsorption hole is communicated with one second adsorption hole;
the vacuum generator is communicated with each first adsorption hole and each second adsorption hole.
The utility model provides a mobile phone rear cover alignment laminating device, which arranges a mobile phone rear cover to be laminated on an elastic shell of a profiling mold, wherein a viscose layer is arranged on one surface of the mobile phone rear cover deviating from the elastic shell; the height of the limiting part is higher than that of the elastic shell, and the limiting part is used for limiting the mobile phone rear cover and the mobile phone middle frame; and opening the vacuum generator, placing the mobile phone middle frame towards the adhesive layer of the mobile phone rear cover, and pressing and adhering the mobile phone middle frame and the mobile phone rear cover. The vacuum generator is communicated with the first adsorption hole and the second adsorption hole, so that the rear cover is tightly attached to the elastic shell; the elastic shell and the mobile phone rear cover are in a copying design and are used for fitting the shape of the mobile phone rear cover and not scratching the mobile phone rear cover, the hard support piece is used for providing a supporting effect to prevent the thin mobile phone rear cover from deforming under the action force of vacuum adsorption, and the limiting part is matched with the copying die and is used for positioning and limiting the mobile phone rear cover so as to accurately align the mobile phone rear cover and the mobile phone middle frame. The utility model discloses a lid counterpoint laminating device behind cell-phone, behind the cell-phone lid with the profiling mould closely laminates to use elasticity shell and stereoplasm support piece to prevent behind the cell-phone lid to warp when vacuum adsorption, lid and cell-phone center are convenient to be counterpointed behind the cell-phone, realize pasting fast, have reduced the defective rate.
Further, the limiting part comprises a rear cover limiting block and a middle frame limiting block; the rear cover limiting block is movably arranged on the base along the direction towards or back to the profiling die, and the height of the rear cover limiting block is higher than that of the elastic shell; the middle frame limiting block is movably arranged on one surface of the rear cover limiting block, which deviates from the base, in the direction towards or back to the profiling die. According to the placing position of the mobile phone rear cover and the mobile phone middle frame when the mobile phone rear cover and the mobile phone middle frame are pasted, a rear cover limiting block and a middle frame limiting block which are stacked in sequence are arranged in the limiting part, the rear cover limiting block is used for limiting the mobile phone rear cover, and the middle frame limiting block is used for limiting the mobile phone middle frame.
Furthermore, a plurality of vacuum through grooves are formed in the surface, away from the base, of one side of the elastic shell, and the vacuum through grooves are communicated with the first adsorption holes. The vacuum through groove is formed, the vacuum generator is started, and when the mobile phone rear cover is arranged on the elastic shell, vacuum suction can be uniformly applied to the mobile phone rear cover, so that the mobile phone rear cover is prevented from being deformed due to uneven stress.
Furthermore, the profiling die further comprises a supporting frame, and the supporting frame is fixed on the base and is positioned in the mounting area; the supporting frame is provided with a mounting hole in a penetrating way; the elastic shell is fixed in the mounting hole; the supporting shoe edge is provided with the cambered surface, the cambered surface sets up towards the direction of spacing portion. The cambered surface at the edge of the supporting frame and the elastic shell are both in profile design with the mobile phone rear cover, so that the mobile phone rear cover can be attached to the cambered surface at the edge of the supporting frame and the elastic shell and then matched with the limiting part for use, and the mobile phone rear cover and the mobile phone middle frame can be quickly aligned.
Furthermore, the number of the limiting parts is at least four, and the four limiting parts are movably arranged on the base along the direction towards or back to the profiling die and are respectively positioned outside the four side edges of the profiling die. In this embodiment, four limiting portions are provided, and when the mobile phone rear cover is placed on the profiling mold, the four limiting portions respectively limit four sides of the mobile phone rear cover.
Furthermore, each rear cover limiting block is provided with a first strip-shaped hole in a penetrating manner, and the first strip-shaped hole extends along the movement direction of the rear cover limiting block; each middle frame limiting block is provided with a second strip-shaped hole in a penetrating mode, and the second strip-shaped holes extend along the movement direction of the middle frame limiting block; the limiting part further comprises a plurality of fixing pieces, each fixing piece is sequentially movably arranged in the second strip-shaped hole and the first strip-shaped hole in a penetrating mode, and each fixing piece is fixed to the base through the end portion of the fixing piece. This is a concrete implementation mode, to the installation of the cell-phone back cover and the cell-phone center of different specifications, back cover stopper with the center stopper is mobile to the assigned position to use the mounting to wear to locate the second bar hole first bar hole will back cover stopper with the center stopper is fixed in the current position.
Furthermore, the area of one surface of the hard support piece, which is close to the rear cover of the mobile phone, is equal to or smaller than the contact area of the rear cover of the mobile phone and the elastic shell when the rear cover of the mobile phone is attached. The large-area hard supporting piece is arranged, so that the mobile phone rear cover can be supported, and the mobile phone rear cover can be prevented from deforming under vacuum adsorption.
Further, the mobile phone rear cover aligning and attaching device further comprises a placing table; the placing table is movably arranged on the base along the vertical direction; the placing table is provided with a containing hole in a penetrating mode, and the containing hole corresponds to the installation area; the limiting part is arranged on the placing table and encloses the mounting area; the profiling die is arranged in the accommodating hole; the mounting area is provided with a rear cover placing position and a middle frame placing position; the profiling die and the rear cover limiting block are enclosed to form a rear cover placing position; the middle frame limiting block is enclosed to form a middle frame placing position; the area of the middle frame placing position is larger than that of the rear cover placing position.
The middle frame of the mobile phone is usually larger than the back cover of the mobile phone, so that the middle frame placing position is larger than the back cover placing position, namely, the middle frame limiting block and the back cover limiting block form a step structure; because lid scribbles the extremely strong viscose layer of viscidity behind the cell-phone, if do not accomplish the viscose layer of cell-phone center when counterpointing, peel off the cell-phone center again and then can destroy the waterproof nature on viscose layer, work as the lid is adsorbed behind the cell-phone on the elasticity shell, when placing the cell-phone center again, the cell-phone center pass through the center stopper with the counterpoint is accomplished to the lid behind the cell-phone, because the restriction of stair structure, the cell-phone center can not contact cell-phone back cover this moment, press down the cell-phone center and place the platform when the user, place in the cell-phone back lid on the profiling mould remains motionless, the cell-phone center downstream process, the spacing portion of center can be spacing to guarantee the counterpoint accuracy to the cell-phone center all the time, the cell-phone center downstream, the viscose layer that covers behind the cell-phone this moment could paste in the cell-phone center, the user loosens the hand, can accomplish the installation to cover behind the cell-phone and the cell-phone center again when the counterpoint is accomplished, and simple to install and guarantee.
Furthermore, lid counterpoint laminating device still includes a plurality of elasticity posts behind the cell-phone, the both ends of elasticity post respectively with the base with place a fixed connection. The elastic column is used for enabling the base to be elastically connected with the placing table, so that the user can use the placing table smoothly when pressing or loosening hands, and the placing table can reset quickly.
Furthermore, the mobile phone rear cover aligning and laminating device also comprises a plurality of guide posts; the guide post is vertically fixed on the base; the placing table is provided with a plurality of limiting holes in a penetrating mode, and each guide column correspondingly penetrates through one limiting hole. This is one embodiment. The linear column is used for enabling the placing table to keep linear motion all the time in the up-and-down motion process.
For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a mobile phone rear cover aligning and bonding device in embodiment 1.
Fig. 2 is a schematic structural view of the copying die and the stopper portion of embodiment 1.
Fig. 3 is an exploded view of the mobile phone rear cover aligning and bonding device according to embodiment 1.
Fig. 4 is a schematic structural view of the stopper according to embodiment 1.
Detailed Description
The following provides a more detailed description of the embodiments of the present invention with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the embodiments of the invention and that no limitations are intended to the scope of the invention. It should be further noted that, for convenience of description, only some structures, but not all structures, related to the embodiments of the present invention are shown in the drawings.
Furthermore, the terms first, second, third and the like in the description and in the claims, are used for descriptive purposes only to distinguish one element from another, and are not to be construed as indicating or implying relative importance or implying any order or order to the indicated elements. The terms are interchangeable under appropriate circumstances. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Similarly, the terms "fixed" and "connected," as used in the description and claims, are not intended to be limited to a direct connection. Thus, the expression "device a is connected to device B" should not be limited to devices or systems in which device a is directly connected to device B, meaning that there is a path between device a and device B, which may be a path including other devices or tools.
Example 1
The utility model provides a mobile phone rear cover aligning and laminating device, fig. 1 is a schematic structural view of the mobile phone rear cover aligning and laminating device, as shown in fig. 1, the mobile phone rear cover aligning and laminating device comprises a base 5, a profiling die 1 and a vacuum generator (not shown);
the base 5 is provided with an installation area which is formed by enclosing a plurality of limiting parts 4 and is used for the back cover of the mobile phone to be attached to the middle frame of the mobile phone;
the profiling die 1 is arranged in the mounting area; fig. 2 is a schematic structural view of the copying die and the stopper portion, and as shown in fig. 2, the copying die 1 includes an elastic shell 11 and a hard support 12; the elastic shell 11 is fixed on the base 5, and a plurality of first adsorption holes 111 are formed in the elastic shell 11 in a penetrating manner; the surface of one side of the elastic shell 11 far away from the base 5 is matched with the shape of the rear cover of the mobile phone; the elastic shell 11 is provided with a supporting and accommodating hole, and the hard supporting piece 12 is arranged in the supporting and accommodating hole; the hard support 12 is provided with a plurality of second adsorption holes 123, and each first adsorption hole 111 is communicated with one second adsorption hole 123; the height of the limiting part 4 is higher than that of the elastic shell 11;
the vacuum generator is in communication with each of the first adsorption holes 111 and each of the second adsorption holes 123.
The placing table 2 is arranged on the base 5; the placing table 2 is provided with a containing hole in a penetrating mode, and the profiling die 1 is arranged in the containing hole.
The utility model provides a mobile phone rear cover aligning and laminating device, which is characterized in that a mobile phone rear cover to be laminated is arranged on an elastic shell 11 of a profiling die 1, and an adhesive layer is arranged on one surface of the mobile phone rear cover deviating from the elastic shell 11; the limiting part 4 is higher than the placing table 2 and is used for limiting the mobile phone rear cover and the mobile phone middle frame; and opening the vacuum generator, placing the mobile phone middle frame towards the adhesive layer of the mobile phone rear cover, and pressing and adhering the mobile phone middle frame and the mobile phone rear cover. The vacuum generator is communicated with the first adsorption hole 111 and the second adsorption hole 123, so that the rear cover is closely attached to the elastic case 11; the elastic shell 11 and the mobile phone rear cover are designed in a copying mode and used for fitting the shape of the mobile phone rear cover and not scratching the mobile phone rear cover, the hard support piece 12 is used for providing a supporting effect to prevent the thin mobile phone rear cover from deforming under the action of vacuum adsorption, and the limiting part 4 is matched with the profiling die 1 and used for positioning and limiting the mobile phone rear cover so that the mobile phone rear cover and the mobile phone middle frame can be accurately aligned. The utility model discloses a lid counterpoint laminating device behind cell-phone, lid and profiling mould 1 closely laminate behind the cell-phone to use elasticity shell 11 and stereoplasm support piece 12 to prevent behind the cell-phone lid to warp when vacuum adsorption, lid and cell-phone center are convenient to be counterpointed behind the cell-phone, realize pasting fast, have reduced the defective rate.
In one particular embodiment, the resilient shell 11 is a silicone piece and the rigid support 12 is an aluminum block.
Preferably, as shown in fig. 1 and 2, the limiting part 4 includes a back cover limiting block 41 and a middle frame limiting block 42; the rear cover limiting block 41 is movably arranged on the base 5 along the direction towards or away from the profiling die 1, and the height of the rear cover limiting block 41 is higher than that of the elastic shell 11; the middle frame limiting block 42 is movably arranged on one surface of the back cover limiting block 41 departing from the base 5 along the direction towards or back to the profiling die 1. According to the placing position of the mobile phone rear cover and the mobile phone middle frame when being pasted, a rear cover limiting block 41 and a middle frame limiting block 42 which are stacked in sequence are arranged in the limiting part 4, the rear cover limiting block 41 is used for limiting the mobile phone rear cover, and the middle frame limiting block 42 is used for limiting the mobile phone middle frame.
More preferably, as shown in fig. 2, a plurality of vacuum through grooves 112 are opened on a side of the elastic shell 11 away from the placing table 2, and the vacuum through grooves 112 are communicated with the first adsorption holes 111. The vacuum through groove 112 is formed, the vacuum generator is started, and when the mobile phone rear cover is placed on the elastic shell 11, vacuum suction can be uniformly applied to the mobile phone rear cover, so that the mobile phone rear cover is prevented from being deformed due to uneven stress.
Preferably, as shown in fig. 1 and 2, the profiling die 1 further comprises a supporting frame 13, the supporting frame 13 is fixed on the base 5 and is located in the installation area; the supporting frame 13 is provided with a mounting hole in a penetrating way; the elastic shell 11 is fixed in the mounting hole; the edge of the supporting frame 13 is provided with an arc surface, and the arc surface extends towards the direction of the limiting part 4. The cambered surface at the edge of the supporting frame 13 and the elastic shell 11 are both designed to be in profile modeling with the mobile phone rear cover, so that the mobile phone rear cover can be attached to the cambered surface at the edge of the supporting frame 13 and the elastic shell 11, and then the mobile phone rear cover is matched with the limiting part 4 for use, and the mobile phone rear cover and the mobile phone middle frame can be quickly aligned.
More preferably, as shown in fig. 1 and 2, the number of the stoppers 4 is at least four, and the four stoppers 4 are movably provided on the placing table 2 in a direction toward or away from the stamper 1 and are respectively located outside the four side edges of the stamper 1. In this embodiment, four limiting portions 4 are provided, and when the mobile phone rear cover is placed on the profiling die 1, the four limiting portions 4 respectively limit four sides of the mobile phone rear cover.
Preferably, as shown in fig. 2, each rear cover limiting block 41 is provided with a first strip-shaped hole 411 in a penetrating manner, and the first strip-shaped hole 411 extends along the moving direction of the rear cover limiting block 41; each middle frame limiting block 42 is provided with a second strip-shaped hole 422 in a penetrating manner, and the second strip-shaped holes 422 extend along the moving direction of the middle frame limiting blocks 42; spacing portion 4 still includes a plurality of mountings, and second bar hole 422, first bar hole 411 are all worn to locate in proper order the activity by each mounting, and the tip of each mounting all is fixed with base 5. This is a specific implementation way, and to the installation of the cell-phone back cover and the cell-phone center of different specifications, back cover stopper 41 and center stopper 42 can be removed to the assigned position to use the mounting to wear to locate second bar hole 422, first bar hole 411, be fixed in the current position with back cover stopper 41 and center stopper 42.
Preferably, the area of one surface of the hard support 12 close to the mobile phone rear cover is equal to or smaller than the area of the mobile phone rear cover contacting the elastic shell 11 when the mobile phone rear cover is attached. The large-area hard support piece 12 is arranged, so that support can be provided for the rear cover of the mobile phone, and the rear cover of the mobile phone is prevented from deforming under vacuum adsorption.
More preferably, fig. 3 is an exploded view of the mobile phone rear cover aligning and bonding device, as shown in fig. 3, the placing table 2 is movably disposed on the base 5 along the vertical direction; the mounting area is provided with a rear cover placing position and a middle frame placing position; the profiling die 1 and a plurality of rear cover limiting blocks 41 are enclosed to form a rear cover placing position; a plurality of middle frame limiting blocks 42 are enclosed to form the middle frame placing positions; the area of the middle frame placing position is larger than that of the rear cover placing position.
Because the middle frame of the mobile phone is usually larger than the back cover of the mobile phone, the area of the middle frame placing position is larger than that of the back cover placing position, fig. 4 is a schematic structural diagram of a limiting part, and as shown in fig. 4, a middle frame limiting block 42 and a back cover limiting block 41 form a step structure; because the mobile phone rear cover is coated with the viscose layer with extremely strong viscosity, if the mobile phone middle frame is bonded to the viscose layer when the alignment is not completed, the water resistance of the viscose layer can be damaged when the mobile phone middle frame is peeled off, when the mobile phone rear cover is adsorbed on the elastic shell 11, and the mobile phone middle frame is placed again, the alignment of the mobile phone middle frame and the mobile phone rear cover is completed through the middle frame limiting block 42, due to the limitation of the step structure, the mobile phone middle frame can not contact the mobile phone rear cover at the moment, when a user presses the mobile phone middle frame and the placing table downwards, the mobile phone rear cover placed on the profiling mold 1 is kept still, in the downward movement process of the mobile phone middle frame, the middle frame limiting part 42 can always limit the mobile phone middle frame to ensure the accurate alignment, the mobile phone middle frame moves downwards, at the moment, the viscose layer covered on the mobile phone rear cover can be adhered to the mobile phone middle frame, the user loosens his hand, the installation of the mobile phone rear cover and the mobile phone middle frame can be completed, the installation is simple and the installation is ensured that the mobile phone rear cover and the mobile phone middle frame are adhered to the mobile phone when the alignment is completed.
Preferably, as shown in fig. 3, the mobile phone rear cover aligning and attaching device further includes a plurality of elastic columns 6, and two ends of each elastic column 6 are respectively fixedly connected to the base 5 and the placing table 2. Elastic column 6 is used for making base 5 with place 2 elastic connection, and the user presses or uses the smoothness when loosening the hand, and makes and place platform 2 and can reset fast.
Preferably, as shown in fig. 2 and 3, the mobile phone rear cover attaching device further includes a plurality of guide posts 7; the guide post 7 is vertically fixed on the base 5; the placing table 2 is provided with a plurality of limiting holes 21 in a penetrating way, and each guide post 7 correspondingly penetrates through one limiting hole 21. This is one embodiment. The linear column 7 is used for keeping the placing table 2 to move linearly all the time in the up-and-down movement process.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. The utility model provides a lid counterpoint laminating device behind cell-phone which characterized in that:
comprises a base, a profiling die and a vacuum generator;
the base is provided with an installation area which is formed by enclosing a plurality of limiting parts and is used for the mobile phone rear cover to be attached to the mobile phone middle frame;
the profiling die is arranged in the mounting area and comprises an elastic shell and a hard support piece; the elastic shell is fixed on the base, and a plurality of first adsorption holes are formed in the elastic shell in a penetrating mode; the surface of one side of the elastic shell, which is far away from the base, is matched with the shape of the rear cover of the mobile phone; the elastic shell is provided with a support accommodating hole, and the hard support piece is arranged in the support accommodating hole; the hard support is provided with a plurality of second adsorption holes, and each first adsorption hole is communicated with one second adsorption hole; the height of the limiting part is higher than that of the elastic shell;
the vacuum generator is communicated with each first adsorption hole and each second adsorption hole.
2. The mobile phone rear cover aligning and attaching device according to claim 1, comprising:
the limiting part comprises a rear cover limiting block and a middle frame limiting block; the rear cover limiting block is movably arranged on the base along the direction towards or back to the profiling die, and the height of the rear cover limiting block is higher than that of the elastic shell; the middle frame limiting block is movably arranged on one surface of the rear cover limiting block, which deviates from the base, in the direction towards or back to the profiling die.
3. The mobile phone rear cover aligning and attaching device according to claim 2, wherein:
and a plurality of vacuum through grooves are formed in the surface of one side, away from the base, of the elastic shell, and the vacuum through grooves are communicated with the first adsorption holes.
4. The mobile phone rear cover aligning and bonding device according to claim 2, wherein:
the profiling die further comprises a supporting frame, and the supporting frame is fixed on the base and is positioned in the mounting area;
the supporting frame is provided with a mounting hole in a penetrating way; the elastic shell is fixed in the mounting hole; the supporting frame edge is provided with the cambered surface, the cambered surface extends towards the direction of stopper and sets up.
5. The mobile phone rear cover aligning and attaching device according to claim 2, wherein:
the number of the limiting parts is at least four, and the four limiting parts are movably arranged on the base along the direction towards or back to the profiling die and are respectively positioned outside the four side edges of the profiling die.
6. The mobile phone rear cover aligning and bonding device according to claim 5, wherein:
each rear cover limiting block is provided with a first strip-shaped hole in a penetrating mode, and the first strip-shaped holes extend along the movement direction of the rear cover limiting block; each middle frame limiting block is provided with a second strip-shaped hole in a penetrating mode, and the second strip-shaped holes extend along the movement direction of the middle frame limiting block;
the limiting part further comprises a plurality of fixing pieces, each fixing piece is sequentially movably arranged in the second strip-shaped hole and the first strip-shaped hole in a penetrating mode, and each fixing piece is fixed to the base through the end portion of the fixing piece.
7. The mobile phone rear cover aligning and bonding device according to claim 2, wherein:
the area of one surface of the hard supporting piece close to the rear cover of the mobile phone is equal to or smaller than the contact area of the rear cover of the mobile phone and the elastic shell when the rear cover of the mobile phone is in alignment fit.
8. The alignment and bonding device for the rear cover of a mobile phone according to any one of claims 2 to 7, comprising:
the device also comprises a placing table, wherein the placing table is movably arranged on the base along the vertical direction; the placing table is provided with a containing hole in a penetrating mode, and the containing hole corresponds to the installation area;
the limiting part is arranged on the placing table and encloses to form the mounting area; the profiling die is arranged in the accommodating hole;
the mounting area is provided with a rear cover placing position and a middle frame placing position;
the profiling die and the rear cover limiting blocks are enclosed to form a rear cover placing position;
a plurality of middle frame limiting blocks surround to form a middle frame placing position; the area of the middle frame placing position is larger than that of the rear cover placing position.
9. The alignment and bonding device for the rear cover of the mobile phone according to claim 8, wherein:
the device is characterized by further comprising a plurality of elastic columns, wherein two ends of each elastic column are fixedly connected with the base and the placing table respectively.
10. The alignment and bonding device for the rear cover of the mobile phone as claimed in claim 9, wherein:
the device also comprises a plurality of guide posts; the guide post is vertically fixed on the base;
the placing table is provided with a plurality of limiting holes in a penetrating manner; each guide post correspondingly penetrates through one limiting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221329811.2U CN218081279U (en) | 2022-05-30 | 2022-05-30 | Lid counterpoint laminating device behind cell-phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221329811.2U CN218081279U (en) | 2022-05-30 | 2022-05-30 | Lid counterpoint laminating device behind cell-phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218081279U true CN218081279U (en) | 2022-12-20 |
Family
ID=84460955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221329811.2U Active CN218081279U (en) | 2022-05-30 | 2022-05-30 | Lid counterpoint laminating device behind cell-phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218081279U (en) |
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2022
- 2022-05-30 CN CN202221329811.2U patent/CN218081279U/en active Active
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